CN106638300B - Great-leap-forward bridge maintenance system - Google Patents
Great-leap-forward bridge maintenance system Download PDFInfo
- Publication number
- CN106638300B CN106638300B CN201710057109.2A CN201710057109A CN106638300B CN 106638300 B CN106638300 B CN 106638300B CN 201710057109 A CN201710057109 A CN 201710057109A CN 106638300 B CN106638300 B CN 106638300B
- Authority
- CN
- China
- Prior art keywords
- walking
- sleeper
- cylinder
- platform
- bridge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention discloses a kind of great-leap-forward bridge maintenance system, including two walking mechanisms, two maintenance vehicle frames and an inspection platform, face is arranged on the both sides of bridge respectively for two walking mechanisms and two maintenance vehicle frames, maintenance vehicle frame is walked by walking mechanism respectively, inspection platform is had between two maintenance vehicle frames, using the present invention due to pre-setting pre-buried cylinder inside the body of a bridge, needing directly be plugged in supporting cantilever in pre-buried cylinder when overhauling bridge can start to be laid with walking sleeper, and walking sleeper laying does not interfere with pedestrian and vehicle pass-through in the both sides of bridge.When bridge pier is run into maintenance process, a Slideslip of the operating platform to support device is made by linear slide, so as to step down to bridge pier, its reset is set to continue to overhaul bridge operating platform reverse slide after operating platform crosses bridge pier, this device avoids the trouble for needing to remove apparatus for examination and repair when running into bridge pier in maintenance process.
Description
Technical field
The present invention relates to bridge machinery, maintenance, maintenance facility, specifically designs a kind of great-leap-forward bridge maintenance system.
Background technology
Reinforced Concrete Bridge has simple in structure, low cost, long lifespan, installation is easy, conserve and maintenance workload is small
The advantages that, it is widely applied in trunk railway, highway.But over time with the factor such as the change of external environment condition,
The serious plant diseases such as beam body crackle, reinforcing steel bars exposed, diaphragm plate fracture, people's line carrier and bolt corrosion directly endanger bridge security, because
This needs is periodically detected and repairs to bridge.Measuring error equipment must be first built before bridge is detected and is repaired,
Common Measuring error equipment is mainly tool car, then building method is installed tool car first to build repairing frame on bridge
On repairing frame, it is not necessary to be to ensure that its is firm when the repairing frame built is removed again when using, but builds repairing frame
It is comparatively laborious to be attached to build process on bridge, when dismounting can also take a substantial amount of time.
The content of the invention
To solve above technical problem, the present invention provides a kind of great-leap-forward bridge maintenance system.
Technical solution is as follows：A kind of great-leap-forward bridge maintenance system, its key are：Including two walking mechanisms, two
Overhaul vehicle frame and an inspection platform, face is arranged on the both sides of bridge body, the walking to two walking mechanisms respectively
The maintenance vehicle frame is respectively equipped with mechanism, the maintenance vehicle frame is walked by the walking mechanism respectively, two maintenance
The inspection platform is had between vehicle frame；
Each walking mechanism includes at least two fastener inserts, length direction of the fastener inserts along bridge body
Set, the fastener inserts include pre-buried cylinder and supporting cantilever, and the stack shell inclination of the pre-buried cylinder, nozzle are arranged on bridge obliquely
Beam body interior, the supporting cantilever are horizontally disposed with, and the inner of the supporting cantilever forms a fixed connection portion after bending downward, should
It is fixedly connected with portion to be inserted into the pre-buried cylinder, the horizontal segment of the supporting cantilever forms spacing timber portion, and the bridge body is same
Same walking sleeper is equipped with the spacing timber portion of side, the side of the walking sleeper is uniformly arranged along its length
There are at least two installing blinds, the spacing timber portion is plugged in the corresponding installing blind, the upper of sleeper of walking
Side is equipped with upper rail along its length, and the lower section of the walking sleeper is equipped with lower hanger rail along its length；
Each maintenance vehicle frame includes walking platform, walking path and hanging basket, and the plateau levels of walking are arranged on institute
State above hanging basket, described walk between platform and the hanging basket connect by the path of walking, the hanging basket by sunpender and
The lower hanger rail connection, the path of walking are connected by path wheel shaft with the upper rail, and described walk is equipped with people in path
Row step, the hanging basket of two maintenance vehicle frames are connected by lifting rope with the inspection platform both ends respectively.
Can be by pre-buried cylinder directly in the pre-buried body of a bridge when constructing a bridge using above technical scheme, can as needed at any time
Supporting cantilever is plugged in pre-buried cylinder, walking sleeper is then laid with in-orbit occipital branches support part, then driven respectively by lower hanger rail
Hanging basket, upper rail, which drive, walks path movement, so that convenient to overhaul.Since the bridge floor for walking platform and bridge is substantially flush, when
Reach to walk after platform by walking path when service personnel needs round-trip in bridge floor and hanging basket and can return to bridge floor, save significantly
The time walked back and forth has been saved, while has improved the security walked back and forth.When need not overhaul, inspection platform and maintenance are removed
Supporting cantilever can be extracted after vehicle frame, effectively reduces the installation and removal time of examination and repair system.
As preferred：The cylinder bottom outer wall of above-mentioned pre-buried cylinder is equipped with attachment and strengthens claw assembly, which, which strengthens claw assembly, includes
Multiple grapples, the neck of hook of the grapple are fixedly connected with the cylinder feather edge of the pre-buried cylinder, and the gib head of the grapple is inwardly；
Each grapple deep floor that triangle is respectively equipped between the grapple and the pre-buried cylinder, the grapple are strengthened
One side of floor is fixedly connected with the stack shell outer wall of the pre-buried cylinder, another side of the grapple deep floor with it is right
The neck of hook for the grapple answered is fixedly connected.
Hook the reinforcing bar in the body of a bridge inwardly relatively using the multiple grapples of this scheme, prevent pre-buried cylinder to be pulled out or pouring
Shifted by concrete apparatus installation site during bridge, further added by grapple deep floor between grapple and pre-buried cylinder
By force, grapple is not susceptible to deformation in transport or installation process.
The cylinder bottom outer wall of above-mentioned pre-buried cylinder pulls device equipped with anti-, which includes preventing pulling bar, this prevents pulling
The upper end of bar is fixedly connected with the cylinder bottom outer wall of the pre-buried cylinder, and the anti-lower part for pulling bar is equipped with least two and prevents pulling
Plate, described anti-to pull plate parallel with the cylinder bottom of the pre-buried cylinder.Plate is pulled using this design and installation rear defence and is entrenched in the mixed of the body of a bridge
It is anti-to pull between plate and the cylinder bottom of pre-buried cylinder and adjacent anti-pull between plate if there is external force to pull pre-buried cylinder in solidifying soil
Concrete produces a powerful anti-force pulling, prevents pre-buried cylinder to be pulled out.
The tube port position of above-mentioned pre-buried cylinder extends out to form guide openings, and the nozzle edge outward flanging of the pre-buried cylinder forms ring
The cover installing plate of shape, the cover installing plate are located in perpendicular, and cylinder is rotatably mounted with the cover installing plate
Lid, the outer wall of the cover are equipped with the fixed hanging ring of upset.Fixed using this scheme by catching on upset after hanging ring rotates 180 ° again
Cover is fixed using other devices such as rope class, prevents cover pre-buried cylinder of rotary closing under self gravitation effect, is influenced
Supporting beam is installed.
Above-mentioned supporting cantilever include face set upper backup pad and lower supporting plate, the upper backup pad and lower supporting plate it
Between the longitudinal supporting plate that is set by two pieces of faces be fixedly connected, the upper backup pad is equipped with sleeper location hole, which determines
Tube port position of the position hole close to the pre-buried cylinder；
Two pieces of reinforcement inclined plates are equipped between two pieces of longitudinal supporting plates, two pieces of inclined plates of strengthening are arranged in a crossed manner, two pieces
The top edge for strengthening inclined plate is fixedly connected with the upper backup pad and/or longitudinal supporting plate respectively, and two pieces of reinforcements are oblique
The lower edge of plate is fixedly connected with the lower supporting plate and/or the longitudinal supporting plate respectively, two longitudinal supporting plates it
Between the lower surface of the upper backup pad be equipped with reinforcing rib along its length；
The bending place of the supporting cantilever is equipped with least one deep floor, and the section of the deep floor is in inverted " t " word
Shape, the top edge of the deep floor are fixedly connected with the lower supporting plate, length of the deep floor along the lower supporting plate
Spend direction to set, floor recessing groove, the ribs board are correspondingly arranged on along its axial direction on the nozzle inner wall of the pre-buried cylinder
It is located in the corresponding floor recessing groove.
Using this scheme since supporting cantilever uses the form of support plate, hollow shape is essentially between upper and lower support plate, because
This support beam is lighter, convenience in transport and builds, and position can be set in location hole interpolation after walking sleeper is laid with supporting cantilever
Pin, so that the track of laying and supporting cantilever are fixed together, prevents the two from producing relative displacement and causing track to skid off.Support
The bending place of crossbeam easily causes stress concentration, and the intensity of the bending place of support beam, floor can be effectively lifted by deep floor
Recessing groove can play supporting cantilever firm effect, prevent from relatively rotating between supporting cantilever and pre-buried cylinder, be laid with inspection
Repair more firm during track.
Above-mentioned upper rail includes upper slide and upper roller, and the upper slide is fixedly mounted on the upper table of the walking sleeper
Face, the walking sleeper above the installing blind are equipped with sleeper mounting hole, and being inserted with sleeper in the sleeper mounting hole determines
Position pin, the sleeper positioning pin is stretched into the sleeper location hole after being passed down through the walking sleeper, outside the upper roller
Circumference is equipped with the sliding rail groove of annular, and the upper roller is straddled on described on slide by the sliding rail groove, the river in Zhejiang Province
Road wheel shaft one end is fixedly connected with the side wall for walking path, and the other end is connected with the upper roller；
The lower hanger rail includes " L " shape glidepath that two faces are set, the armstand top fate of two glidepaths
Lower surface not with the walking sleeper is fixedly connected, and bottom roller part is equipped between two glidepaths, the bottom roller part bag
Slip wheel shaft is included, two bottom rollers are installed on the slip wheel shaft, two bottom rollers are located at two glidepaths respectively
Transverse arm on, the upper end of the sunpender with it is described slip wheel shaft be fixedly connected, lower end at the top of the hanging basket with being fixedly connected.
Using this design hanging basket by the way that length of two bottom rollers along glidepath can be passed through after sunpender and movable pulley axis connection
Degree direction is constantly slided, and upper roller is not easy to skid off from track using straddling on upper slide in sliding process.
Guider is equipped between above-mentioned upper roller and the walking sleeper, which includes gib block and guiding
Take turns, be respectively equipped with the gib block on the walking sleeper of the upper roller both sides, the both ends of the path wheel shaft are worn respectively
Go out the upper roller, be respectively equipped with guide wheel shaft on the path wheel shaft of the upper roller both sides, the guide wheel shaft it is upper
End is separately installed with the directive wheel with path wheel axis connection, the guide wheel shaft lower part, and the directive wheel is located at the guiding
On the inside of bar, and rolled along the gib block.Guiding role not only can be played to upper roller using this scheme gib block and directive wheel,
There is certain stabilization at the same time, make the rolling of upper roller more steady.
The supporting table that above-mentioned inspection platform includes operating platform and two horizontal faces are set, the operating platform are crossed on
In two supporting tables, hoist engine is respectively equipped with the hanging basket of two maintenance vehicle frames, is distinguished on the hoist engine
Rich to be equipped with the lifting rope, the lifting rope is fixedly connected with the corresponding supporting table respectively, and the operating platform is equipped with straight line
Carriage, the operating platform are slided by the linear slide between two supporting tables, and the operation is flat
Platform is equipped with inspection trolley, and the operating platform is connected with sliding driving device.Pass through straight line when running into bridge pier using this design
Carriage continuous one Slideslip of supporting table thereto by operating platform, when between operating platform and another supporting table
I.e. removable tool car frame drives supporting table and operating platform flat across bridge pier, supporting table and operation when spacing is enough to pass through bridge pier
Platform makes its reset to continue to overhaul bridge across again sliding operating platform direction after bridge pier, this device, which avoids, to be overhauled
The trouble of dismounting apparatus for examination and repair is needed when bridge pier is run into journey, maintenance duration is greatly saved.
Above-mentioned linear slide includes avoiding guide rail, the following table for avoiding guide rail and being fixedly mounted on the operating platform
Face, the avoidance guide rail is corresponded in two supporting tables and is respectively equipped with guide chute, the guide chute is flat along the operation
The corresponding supporting table is run through in the linear slide direction of platform, and the operating platform is slided by the avoidance guide rail in described be oriented to
Slided in groove；
The sliding driving device includes sliding motor, which is fixedly mounted under any one described supporting table
Surface, the output shaft of the sliding motor are equipped with balladeur train, and the operating platform is equipped with and the avoidance guide rail parallel
Sliding rack, the balladeur train engages with sliding rack.
Using this scheme need avoid bridge pier when by sliding motor drive balladeur train rotate so that operating platform not
Disconnected supporting table one end thereto is slided, when the spacing between operating platform and another supporting table passes through bridge pier enough i.e.
Move two supporting tables and cross bridge pier, then rotating backward sliding motor makes operating platform constantly be leaned on to another supporting table
It is near to continue to overhaul until restoring to the original state.
The supporting table where above-mentioned sliding motor is equipped with hydraulic cylinder, the cylinder barrel of the hydraulic cylinder and the supporting table
Fixed, the hydraulic stem top of the hydraulic cylinder, which is equipped with, stablizes tongue-and-groove, and the bottom surface of the hanging basket above the hydraulic cylinder is equipped with
Stablize tenon, the stable tenon is plugged in the stable tongue-and-groove.When needing to cross over bridge pier using this design, hydraulic stem is raised
Make to stablize tongue-and-groove and corresponding stable tenon cooperation, hydraulic stem plays the role of supporting ＆ stablizing at this time, prevents operating platform to one
End, which is slided, bears the supporting table of operating platform weight and rocks and unstable when avoiding bridge pier, influence to operate.
Beneficial effect：Beneficial effect using the present invention is due to that pre-buried cylinder is pre-set inside the body of a bridge, it is necessary to overhaul
Can be directly plugged in supporting cantilever in pre-buried cylinder during bridge can start to be laid with walking sleeper, and walking sleeper laying is in bridge
Both sides do not interfere with pedestrian and vehicle pass-through, drive maintenance vehicle frame constantly to move by power set, so that operating platform is not
It is disconnected forward convenient to overhaul.When bridge pier is run into maintenance process, operating platform one to support device is made by linear slide
Slideslip, so as to step down to bridge pier, makes its reset to continue operating platform reverse slide after operating platform crosses bridge pier
Bridge is overhauled, this device avoids the trouble for needing to remove apparatus for examination and repair when bridge pier is run into maintenance process, inspection is greatly saved
Repair the duration.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the A-A ' sectional views of Fig. 1；
Fig. 3 is the structure diagram of fastener inserts；
Fig. 4 is the structure diagram of pre-buried cylinder；
Fig. 5 is the B-B ' profiles of Fig. 4；
Fig. 6 is the structure diagram of supporting cantilever；
Fig. 7 is the C-C ' sectional views of Fig. 6；
Fig. 8 is the structure diagram of walking sleeper and upper rail；
Fig. 9 is the D-D ' sectional views of Fig. 8；
Figure 10 is the structure diagram of maintenance vehicle frame；
Figure 11 is the E-E ' sectional views of Figure 10；
Figure 12 is the structure diagram of inspection platform；
Figure 13 is the G-G ' sectional views of Figure 12；
Figure 14 is the F-F ' sectional views of Figure 12；
Figure 15 is the enlarged drawing in a portions in Fig. 2；
Figure 16 is the enlarged drawing in b portions in Fig. 2；
Figure 17 is the enlarged drawing in c portions in 14.
Embodiment
With reference to embodiment and attached drawing, the invention will be further described.
As shown in Fig. 1-2 and Figure 10-11, a kind of great-leap-forward bridge maintenance system, including two walking mechanisms, 3, two inspections
Repairing support for vehicle 4 and an inspection platform 5, face is arranged on the both sides of bridge body 2, the row to two walking mechanisms 3 respectively
Walk and the maintenance vehicle frame 4 is respectively equipped with mechanism 3, the maintenance vehicle frame 4 is walked by the walking mechanism 3 respectively, two institutes
State maintenance vehicle frame 4 between have the inspection platform 5；
Each walking mechanism 3 includes at least two fastener inserts 1, length of the fastener inserts 1 along bridge body 2
Spend direction to set, the fastener inserts 1 include pre-buried cylinder 201 and supporting cantilever 101, the stack shell inclination of the pre-buried cylinder 201, cylinder
Mouth is arranged on 2 body interior of bridge body obliquely, and the supporting cantilever 101 is horizontally disposed, the supporting cantilever 101 it is interior
The portion 101b that forms a fixed connection after bending downward is held, this is fixedly connected with portion 101b and is inserted into the pre-buried cylinder 201, and the support is outstanding
The horizontal segment of arm 101 is formed on spacing timber portion 101a, the spacing timber portion 101a of 2 homonymy of bridge body and is equipped with
Same walking sleeper 301, the side of the walking sleeper 301 is evenly arranged with least two installing blinds along its length
302, the spacing timber portion 101a is plugged in the corresponding installing blind 302, it is described walking sleeper 301 top along its
Length direction is equipped with upper rail, and the lower section of the walking sleeper 301 is equipped with lower hanger rail along its length；
Each maintenance vehicle frame 4 includes walking platform 401, walking path 402 and hanging basket 403, described to walk platform 401
The top of hanging basket 403 is horizontally set on, described walk between platform 401 and the hanging basket 403 walks path by described
402 connections, the hanging basket 403 are connected by sunpender 408 with the lower hanger rail, and the path 402 of walking passes through path wheel shaft 306
It is connected with the upper rail, described walk in path 402 is equipped with People's Bank of China's step 404, and two the described of maintenance vehicle frame 4 hang
Basket 403 is connected by lifting rope 516 with 5 both ends of inspection platform respectively.
As in Figure 3-5, the cylinder bottom outer wall of the pre-buried cylinder 201 is equipped with attachment reinforcement claw assembly 210, which strengthens pawl
Component 210 includes multiple grapples, and the neck of hook of the grapple is fixedly connected with the cylinder feather edge of the pre-buried cylinder 201, the grapple
Gib head inwardly, each grapple deep floor 202 that triangle is respectively equipped between the grapple and the pre-buried cylinder 201, institute
A side for stating grapple deep floor 202 is fixedly connected with the stack shell outer wall of the pre-buried cylinder 201, the grapple deep floor
202 another side is fixedly connected with the neck of hook of the corresponding grapple, and the cylinder bottom outer wall of the pre-buried cylinder 201 is equipped with anti-pull out
Drawing device 203, the anti-device 203 that pulls pull bar 203a including anti-, the anti-upper end for pulling bar 203a and the pre-buried cylinder 201
Cylinder bottom outer wall be fixedly connected, the anti-lower part for pulling bar 203a be equipped with least two it is anti-pull plate 203b, it is described anti-to pull
Plate 203b is parallel with the cylinder bottom of the pre-buried cylinder 201, and the pre-buried cylinder 201 is square tube, the grapple totally eight, described in eight
Grapple is uniformly distributed along the circumferential direction of the pre-buried cylinder 201.
The tube port position of the pre-buried cylinder 201 extends out to form guide openings, the nozzle edge outward flanging of the pre-buried cylinder 201
The cover installing plate 205 of annular is formed, which is located in perpendicular, can on the cover installing plate 205
Cover 206 is rotatably installed, the outer wall of the cover 206 is equipped with the fixed hanging ring 204 of upset, it is preferable that the cover installation
Plate 205 is equipped with cover mounting rod 207, and the cover 206 is equipped with installation via, and the cover 206 was installed by described
Hole set is hung on the cover mounting rod 207, and the cover mounting rod 207 is connected with locking end after being pierced by the installation via
First 208, the cover 206 can be rotated around the cover mounting rod 207, and the fixed hanging ring 204 of upset was installed positioned at described
The underface in hole.
As shown in Fig. 3 and Fig. 6-7, the supporting cantilever 101 includes the upper backup pad 103 and lower supporting plate that face is set
104, the longitudinal supporting plate 105 set between the upper backup pad 103 and lower supporting plate 104 by two pieces of faces is fixedly connected,
The upper backup pad 103 is equipped with sleeper location hole 102, tube port position of the sleeper location hole 102 close to the pre-buried cylinder 201.
Two pieces of reinforcement inclined plates 106 are equipped between two pieces of longitudinal supporting plates 105, two pieces of inclined plates 106 of strengthening intersect
Set, two pieces of top edges for strengthening inclined plate 106 are fixed with the upper backup pad 103 and/or longitudinal supporting plate 105 respectively to be connected
Connect, two pieces of lower edges for strengthening inclined plate 106 are fixed with the lower supporting plate 104 and/or the longitudinal supporting plate 105 respectively
Connect, the lower surface of the upper backup pad 103 between two longitudinal supporting plates 105 is equipped with reinforcing rib along its length
107, the bending place of the supporting cantilever 101 is equipped with three cantilever deep floors 108, three 108 edges of cantilever deep floor
The length direction of the lower supporting plate 104 is arranged in parallel, and the section of the deep floor 108 is in inverted " t " font, the reinforcement
The top edge of floor 108 is fixedly connected with the lower supporting plate 104, axial right along it on the nozzle inner wall of the pre-buried cylinder 201
Floor recessing groove 209 should be provided with, the cantilever deep floor 108 is fastened in the corresponding floor recessing groove 209, described
Spacing timber portion 101a and the angle being fixedly connected between portion 101b are 125 ° -155 °, described to be fixedly connected with portion 101b's
Length is 1.2-1.4 times of the spacing timber portion 101a length, is fixedly connected with the length of portion 101b than spacing timber portion 101a
Slightly longer, fixation is more firm.
As shown in Figure 8 and Figure 9, the upper rail includes upper slide 303 and upper roller 304, and the upper slide 303 is fixed
Installed in the upper surface of the walking sleeper 301, the walking sleeper 301 of the top of installing blind 302 is equipped with sleeper
Mounting hole 312, is inserted with sleeper positioning pin in the sleeper mounting hole 312, the sleeper positioning pin is passed down through the walking rail
Being stretched into after pillow 301 in the sleeper location hole 102, the excircle of the upper roller 304 is equipped with the sliding rail groove 305 of annular,
The upper roller 304 is straddled on described on slide 303 by the sliding rail groove 305, described 306 one end of path wheel shaft and institute
State and walk the side wall in path 402 and be fixedly connected, the other end is connected with the upper roller 304.
The lower hanger rail includes " L " the shape glidepath 307 that two faces are set, in the armstand of two glidepaths 307
Lower surface of the edge respectively with the walking sleeper 301 is fixedly connected, and bottom roller part is equipped between two glidepaths 307,
The bottom roller part includes sliding wheel shaft 309, and two bottom rollers 308, two bottom rollers are provided with the slip wheel shaft 309
308 are located on the transverse arm of two glidepaths 307 respectively, and the upper end of the sunpender 408 is fixed with the slip wheel shaft 309 to be connected
Connect, lower end is fixedly connected with the top of the hanging basket 403.
Guider is equipped between the upper roller 304 and the walking sleeper 301, which includes gib block
311 and directive wheel 310, the gib block 311 is respectively equipped with the walking sleeper 301 of 304 both sides of upper roller, it is described
The both ends of path wheel shaft 306 are pierced by the upper roller 304 respectively, divide on the path wheel shaft 306 of 304 both sides of upper roller
Not She You guide wheel shaft 313, the upper end of the guide wheel shaft 313 is connected with path wheel shaft 306,313 lower part of guide wheel shaft
It is separately installed with the directive wheel 310, the directive wheel 310 is positioned at the inner side of gib block 311, and along the gib block 311
Roll, walking sleeper 301, the glidepath 307 and the gib block 311 are integrally formed.
As shown in Figure 12-17, the inspection platform 5 includes the supporting table of operating platform 502 and two horizontal face settings
501, the operating platform 502 is crossed in two supporting tables 501, in the hanging basket 403 of two maintenance vehicle frames 4
Be respectively equipped with hoist engine 405, having mercy on respectively on the hoist engine 405 is equipped with the lifting rope 516, the lifting rope 516 respectively with it is corresponding
The supporting table 501 be fixedly connected, the operating platform 502 is equipped with linear slide, and the operating platform 502 is logical
Cross the linear slide to slide between two supporting tables 501, the operating platform 502 is equipped with inspection trolley
504, the operating platform 502 is connected with sliding driving device.
The linear slide includes avoiding guide rail 503, and the avoidance guide rail 503 is fixedly mounted on the operating platform
502 lower surface, the avoidance guide rail 503 is corresponded in two supporting tables 501 and is respectively equipped with guide chute 506, described to lead
Run through the corresponding supporting table 501, the operating platform to sliding slot 506 along the linear slide direction of the operating platform 502
502 are slided by the avoidance guide rail 503 in the guide chute 506, and the sliding driving device includes sliding motor
507, which is fixedly mounted on the lower surface of any one supporting table 501, and the sliding motor 507 is deceleration
Motor, the output shaft of the sliding motor 507 are equipped with balladeur train 508, and the operating platform 502 is equipped with and the avoidance
The parallel sliding rack 509 of guide rail 503, the balladeur train 508 are engaged with sliding rack 509, and the sliding driving device is total to
Two sets, the sliding rack 9 of two sets of sliding driving devices is respectively and fixedly installed to the lower surface of the operating platform 2, described
The sliding rack 9 is corresponded in supporting table 1 and is respectively equipped with teeth groove.
The supporting table 501 where the sliding motor 507 is equipped with hydraulic cylinder 511, the cylinder of the hydraulic cylinder 511
Cylinder is fixed with the supporting table 501, and the hydraulic stem top of the hydraulic cylinder 511, which is equipped with, stablizes tongue-and-groove 512, the hydraulic cylinder 511
The bottom surface of the hanging basket 403 of top, which is equipped with, stablizes tenon 505, and the stable tenon 505 is plugged in the stable tongue-and-groove 512
It is interior, it is preferable that the hydraulic cylinder 511 totally four, corner of four hydraulic cylinders 511 respectively close to the supporting table 501.
Operation positioning pin 517, the operation positioning pin 517 are equipped between the operating platform 502 and the supporting table 501
Stretch into the supporting table 501 after being passed down through the operating platform 502, divide on the inside edge of two shown supporting tables 501
More pier roller 513, the axial line and horizontal plane of the more pier roller 513, the operating platform 502 inspection She You not be equipped with
Guide slide 510 is repaiied, the inspection trolley 504 is moved linearly by the maintenance guide slide 510, the operating platform 502
Be surrounded by operation protective fence 515.
Walk being surrounded by for platform 401 from this figure it can be seen that described and walk protective fence 407, the hanging basket 403
The length direction of top along the bridge 2 is equipped with three bottom roller parts side by side, and correspondence is set above three bottom roller parts
Be equipped with three upper rollers 304, the lower section of hanging basket 403 is vertically provided with guide rod 406, the upper end of the guide rod 406 with
The bottom plate lower surface of the hanging basket 403 is fixedly connected, and the guide rod 406 is corresponded on the operating platform 502 and is equipped with to be oriented to and is led to
Hole 514, the guide through hole 514 extend downwardly through the supporting table 501.
Maintenance guard system 6 is equipped between the lower hanger rail of two sets of walking mechanisms 3, which includes two
A protection suspension hook 601, the protection suspension hook 601 are respectively and fixedly installed in the inside side walls of the corresponding lower hanger rail, two
Same root protective rope 602 is equipped between the protection suspension hook 601, which is equipped with protection hanging ring 603.
In use, supporting cantilever 101 is plugged in pre-buried cylinder 201 first, then it is laid with in-orbit occipital branches support part 101a
Walk sleeper 301, upper rail, lower hanger rail, the maintenance device such as vehicle frame 4, then in two supporting tables 501 across setting operating platform
502, then the lifting rope 516 in two supporting tables 501 is had mercy on respectively and is located on corresponding hoist engine 405, driven by power set
Hanging basket 403 moves so that operating platform 502 is constantly moved along body of a bridge length direction, and service personnel is real in inspection trolley 504
The now maintenance and maintenance to bridge bottom surface, if bridge bottom surface is run into maintenance process be uneven, is hung by hoist engine folding and unfolding
The adjustment to 502 height of operating platform can be achieved in rope 516, is to avoid lifting rope 516 during adjusting 502 height of operating platform
Rock acutely, the cooperation of guide rod 406 and guide through hole 514 can play stabilization to the lifting of operating platform 502, abandon it
Rock the security of excessively dramatic impact operation.When running into bridge pier, inspection trolley 504 is returned into sliding motor 507 first
Supporting table of the description herein where abbreviation sliding motor 507 is left support platform for convenience in the supporting table 501 at place, another
Supporting table abbreviation right support platform, then winds lifting rope 516, raises the hydraulic stem of hydraulic cylinder 511, sets 403 bottom surface of hanging basket
Stabilization tenon 505 be inserted into corresponding stable tongue-and-groove 512, then hydraulic stem at this time passes through cunning equivalent to support column is stablized
Dynamic motor 507 drives balladeur train 508 to rotate, so that constantly supporting table is close to the left for operating platform 502, works as inspection platform
When spacing between 502 and right support platform is sufficiently large, operating platform 502 can circumvent bridge pier and continue to move along, flat in operation
Constantly supporting table during, need to constantly adjust the position of inspection trolley 504, it is fallen all the time in left branch platform 502 to the left
Support on the operating platform 502 above platform, can so be tilted to avoid operating platform during adjustment 502 because of crank, when
Operating platform 502 after bridge pier by recycling sliding motor 507 to drive balladeur train 508 to rotate backward so that operating platform
502 constantly to the right supporting tables close to until seat across in left and right supporting table, can continuing to overhaul bridge at this time.
Finally it should be noted that foregoing description is only the preferred embodiment of the present invention, the ordinary skill people of this area
Member on the premise of without prejudice to present inventive concept and claim, can make table as multiple types under the enlightenment of the present invention
Show, such conversion is each fallen within protection scope of the present invention.
Claims (10)
- A kind of 1. great-leap-forward bridge maintenance system, it is characterised in that：Including two walking mechanisms (3), two maintenance vehicle frames (4) and One inspection platform (5), face is arranged on the both sides of bridge body (2), the vehicle with walking machine to two walking mechanisms (3) respectively The maintenance vehicle frame (4) is respectively equipped with structure (3), the maintenance vehicle frame (4) is walked by the walking mechanism (3) respectively, and two The inspection platform (5) is had between a maintenance vehicle frame (4)；Each walking mechanism (3) includes at least two fastener inserts (1), and the fastener inserts (1) are along bridge body (2) Length direction is set, and the fastener inserts (1) include pre-buried cylinder (201) and supporting cantilever (101), and the pre-buried cylinder (201) is Square tube, the stack shell inclination of the pre-buried cylinder (201), nozzle are arranged on bridge body (2) inside obliquely, and the support is outstanding Arm (101) is horizontally disposed, and the inner of the supporting cantilever (101) forms a fixed connection portion (101b) after bending downward, this is fixed Connecting portion (101b) is inserted into the pre-buried cylinder (201), and the horizontal segment of the supporting cantilever (101) forms spacing timber portion (101a), same walking sleeper (301) is equipped with the spacing timber portion (101a) of bridge body (2) homonymy, The side of the walking sleeper (301) is evenly arranged with least two installing blinds (302), the spacing timber along its length Portion (101a) is plugged in the corresponding installing blind (302), and the top of the walking sleeper (301) is set along its length There is upper rail, the lower section of the walking sleeper (301) is equipped with lower hanger rail along its length；Each maintenance vehicle frame (4) includes walking platform (401), walking path (402) and hanging basket (403), it is described walk it is flat Platform (401) is horizontally set on above the hanging basket (403), and described walk between platform (401) and the hanging basket (403) passes through institute State and walk path (402) connection, the hanging basket (403) is connected by sunpender (408) with the lower hanger rail, described to walk path (402) it is connected by path wheel shaft (306) with the upper rail, described walk in path (402) is equipped with People's Bank of China's step (404), The hanging basket (403) of two maintenance vehicle frames (4) is connected by lifting rope (516) with the inspection platform (5) both ends respectively.
- 2. great-leap-forward bridge maintenance system according to claim 1, it is characterised in that：Outside the cylinder bottom of the pre-buried cylinder (201) Wall is equipped with attachment and strengthens claw assembly (210), which, which strengthens claw assembly (210), includes multiple grapples, the neck of hook of the grapple and The cylinder feather edge of the pre-buried cylinder (201) is fixedly connected, and the gib head of the grapple is inwardly；Each grapple deep floor (202) that triangle is respectively equipped between the grapple and the pre-buried cylinder (201), it is described to grab One side of hook deep floor (202) is fixedly connected with the stack shell outer wall of the pre-buried cylinder (201), the grapple deep floor (202) another side is fixedly connected with the neck of hook of the corresponding grapple.
- 3. great-leap-forward bridge maintenance system according to claim 1 or claim 2, it is characterised in that：The cylinder bottom of the pre-buried cylinder (201) Outer wall pulls device (203) equipped with anti-, which includes preventing pulling bar (203a), this prevents pulling bar (203a) Upper end be fixedly connected with the cylinder bottom outer wall of the pre-buried cylinder (201), the anti-lower part for pulling bar (203a) is equipped with least two It is a it is anti-pull plate (203b), it is described that anti-to pull plate (203b) parallel with the cylinder bottom of the pre-buried cylinder (201).
- 4. great-leap-forward bridge maintenance system according to claim 2, it is characterised in that：The tube port position of the pre-buried cylinder (201) Extending out to form guide openings, the nozzle edge outward flanging of the pre-buried cylinder (201) forms the cover installing plate (205) of annular, The cover installing plate (205) is located in perpendicular, and cover is rotatably mounted with the cover installing plate (205) (206), the outer wall of the cover (206) is equipped with the fixed hanging ring (204) of upset.
- 5. great-leap-forward bridge maintenance system according to claim 4, it is characterised in that：The supporting cantilever (101) is included just To the upper backup pad (103) and lower supporting plate (104) of setting, pass through between the upper backup pad (103) and lower supporting plate (104) The longitudinal supporting plate (105) that two pieces of faces are set is fixedly connected, and the upper backup pad (103) is equipped with sleeper location hole (102), Tube port position of the sleeper location hole (102) close to the pre-buried cylinder (201)；Two pieces are equipped between two pieces of longitudinal supporting plates (105) and strengthens inclined plate (106), two pieces of inclined plates (106) of strengthening are handed over Fork set, two pieces it is described strengthen inclined plate (106) top edges respectively with the upper backup pad (103) and/or longitudinal supporting plate (105) be fixedly connected, two pieces of lower edges for strengthening inclined plate (106) respectively with the lower supporting plate (104) and/or described vertical It is fixedly connected to support plate (105), the lower surface of the upper backup pad (103) between two longitudinal supporting plates (105) Reinforcing rib (107) is equipped with along its length；The bending place of the supporting cantilever (101) is equipped with least one cantilever deep floor (108), the cantilever deep floor (108) section is in inverted " t " font, and the top edge of the cantilever deep floor (108) is fixed with the lower supporting plate (104) to be connected Connect, the cantilever deep floor (108) is set along the length direction of the lower supporting plate (104), the cylinder of the pre-buried cylinder (201) Floor recessing groove (209) is correspondingly arranged on along its axial direction on mouth inner wall, the cantilever deep floor (108) is fastened on corresponding institute State in floor recessing groove (209).
- 6. great-leap-forward bridge maintenance system according to claim 5, it is characterised in that：The upper rail includes upper slide (303) and upper roller (304), the upper slide (303) are fixedly mounted on the upper surface of the walking sleeper (301), the peace The walking sleeper (301) above dress blind hole (302) is equipped with sleeper mounting hole (312), sleeper mounting hole (312) interpolation Equipped with sleeper positioning pin, the sleeper positioning pin stretches into the sleeper location hole after being passed down through the walking sleeper (301) (102) in, the excircle of the upper roller (304) is equipped with the sliding rail groove (305) of annular, and the upper roller (304) passes through The sliding rail groove (305) is straddled on described on slide (303), and path is walked in described path wheel shaft (306) one end with described (402) side wall is fixedly connected, and the other end is connected with the upper roller (304)；The lower hanger rail includes " L " the shape glidepath (307) that two faces are set, in the armstand of two glidepaths (307) Lower surface of the edge respectively with the walking sleeper (301) is fixedly connected, and bottom roller is equipped between two glidepaths (307) Part, the bottom roller part include sliding wheel shaft (309), and two bottom rollers (308), two institutes are provided with the slip wheel shaft (309) Bottom roller (308) is stated respectively on the transverse arm of two glidepaths (307), upper end and the cunning of the sunpender (408) The axis of a movable block (309) is fixedly connected, and lower end at the top of the hanging basket (403) with being fixedly connected.
- 7. great-leap-forward bridge maintenance system according to claim 6, it is characterised in that：The upper roller (304) and the row Walk and be equipped with guider between sleeper (301), which includes gib block (311) and directive wheel (310), the upper roller (304) gib block (311), the both ends of the path wheel shaft (306) are respectively equipped with the walking sleeper (301) of both sides The upper roller (304) is pierced by respectively, and guiding is respectively equipped with the path wheel shaft (306) of upper roller (304) both sides Wheel shaft (313), the upper end of the guide wheel shaft (313) are connected with path wheel shaft (306), guide wheel shaft (313) lower part The directive wheel (310) is not installed, the directive wheel (310) is located on the inside of the gib block (311), and along the gib block (311) roll.
- 8. great-leap-forward bridge maintenance system according to claim 1, it is characterised in that：The inspection platform (5) includes operation The supporting table (501) that platform (502) and two horizontal faces are set, the operating platform (502) are crossed on two supports On platform (501), hoist engine (405), the hoist engine are respectively equipped with the hanging basket (403) of two maintenance vehicle frames (4) (405) have mercy on respectively on and be equipped with the lifting rope (516), the lifting rope (516) is fixed with the corresponding supporting table (501) respectively to be connected Connect, the operating platform (502) is equipped with linear slide, and the operating platform (502) passes through the linear slide Slided between two supporting tables (501), the operating platform (502) is equipped with inspection trolley (504), and the operation is flat Platform (502) is connected with sliding driving device.
- 9. great-leap-forward bridge maintenance system according to claim 8, it is characterised in that：The linear slide includes avoiding Guide rail (503), the lower surface for avoiding guide rail (503) and being fixedly mounted on the operating platform (502), two supporting tables (501) the avoidance guide rail (503) is corresponded on and is respectively equipped with guide chute (506), the guide chute (506) is along the operation The corresponding supporting table (501) is run through in the linear slide direction of platform (502), and the operating platform (502) is kept away by described Guide rail (503) is allowed to be slided in the guide chute (506)；The sliding driving device includes sliding motor (507), which is fixedly mounted on any one described support The lower surface of platform (501), the output shaft of the sliding motor (507) are equipped with balladeur train (508), the operating platform (502) sliding rack (509) parallel with the avoidance guide rail (503), the balladeur train (508) and sliding rack are equipped with (509) engage.
- 10. great-leap-forward bridge maintenance system according to claim 9, it is characterised in that：Where the sliding motor (507) The supporting table (501) is equipped with hydraulic cylinder (511), and the cylinder barrel and the supporting table (501) of the hydraulic cylinder (511) are fixed, The hydraulic stem top of the hydraulic cylinder (511), which is equipped with, stablizes tongue-and-groove (512), the hanging basket above the hydraulic cylinder (511) (403) bottom surface, which is equipped with, stablizes tenon (505), and the stable tenon (505) is plugged in the stable tongue-and-groove (512).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710057109.2A CN106638300B (en) | 2017-01-23 | 2017-01-23 | Great-leap-forward bridge maintenance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710057109.2A CN106638300B (en) | 2017-01-23 | 2017-01-23 | Great-leap-forward bridge maintenance system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106638300A CN106638300A (en) | 2017-05-10 |
| CN106638300B true CN106638300B (en) | 2018-05-15 |
Family
ID=58841502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710057109.2A Active CN106638300B (en) | 2017-01-23 | 2017-01-23 | Great-leap-forward bridge maintenance system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106638300B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221641B (en) * | 2017-12-22 | 2019-01-04 | 康文健 | A kind of bridge anti-fall device and its application method |
| CN109457627A (en) * | 2018-12-26 | 2019-03-12 | 中铁七局集团第三工程有限公司 | A kind of hanging basket for bridge construction that rail mounted is laid with |
| CN110697316B (en) * | 2019-09-26 | 2020-12-15 | 大同煤矿集团有限责任公司 | Maintenance platform suitable for chute of high altitude loading |
| CN110700104B (en) * | 2019-10-17 | 2021-02-26 | 中国十七冶集团有限公司 | Construction platform of suspension bridge suspender tensioning equipment and use method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202543799U (en) * | 2012-04-17 | 2012-11-21 | 湖北武大珞珈工程结构检测咨询有限公司 | Hanging bracket hinging type bridge maintenance vehicle |
| CN103306199A (en) * | 2013-06-21 | 2013-09-18 | 重庆运安机电制造有限责任公司 | Mounting method of bottom width overhaul hanging basket of bridge |
| CN204125847U (en) * | 2014-08-29 | 2015-01-28 | 项伟轩 | Suspension bridge maintenance aerial operation plateform system |
| CN104790294A (en) * | 2015-04-23 | 2015-07-22 | 中铁第四勘察设计院集团有限公司 | Single-side separation walking box girder detection car capable of passing pier |
| KR20160123515A (en) * | 2015-04-16 | 2016-10-26 | 영신기술 주식회사 | Enterance and Exit Apparatus to Moving Car of Bridge |
| CN206581141U (en) * | 2017-01-23 | 2017-10-24 | 重庆恒佳工程技术咨询有限公司 | Bridge maintenance system |
-
2017
- 2017-01-23 CN CN201710057109.2A patent/CN106638300B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202543799U (en) * | 2012-04-17 | 2012-11-21 | 湖北武大珞珈工程结构检测咨询有限公司 | Hanging bracket hinging type bridge maintenance vehicle |
| CN103306199A (en) * | 2013-06-21 | 2013-09-18 | 重庆运安机电制造有限责任公司 | Mounting method of bottom width overhaul hanging basket of bridge |
| CN204125847U (en) * | 2014-08-29 | 2015-01-28 | 项伟轩 | Suspension bridge maintenance aerial operation plateform system |
| KR20160123515A (en) * | 2015-04-16 | 2016-10-26 | 영신기술 주식회사 | Enterance and Exit Apparatus to Moving Car of Bridge |
| CN104790294A (en) * | 2015-04-23 | 2015-07-22 | 中铁第四勘察设计院集团有限公司 | Single-side separation walking box girder detection car capable of passing pier |
| CN206581141U (en) * | 2017-01-23 | 2017-10-24 | 重庆恒佳工程技术咨询有限公司 | Bridge maintenance system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106638300A (en) | 2017-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106638300B (en) | Great-leap-forward bridge maintenance system | |
| CN206581141U (en) | Bridge maintenance system | |
| CN2846480Y (en) | Guide beam type bridging machine for passing through tunnel | |
| CN103742168B (en) | Cast anchor hole, switch hole independence lining trolley in tunnel | |
| CN101597958B (en) | Template system capable of internally erecting and detaching mould | |
| CN210013134U (en) | Attached type portable mounting and dismounting device for bridge anti-collision guardrail template | |
| CN107059609A (en) | Bridge maintenance system span formula steel structure platform | |
| CN107298388A (en) | Bridge crane with suspender maintenance rig | |
| CN105780646A (en) | Bridge overhauling equipment capable of automatically walking | |
| CN107253675A (en) | Self-propelled tower crown crane | |
| CN204098927U (en) | Cast anchor hole or switch hole independence lining trolley in tunnel | |
| CN109404010A (en) | A kind of aluminum tunnel modular system and its operating method | |
| CN111720124A (en) | Derrick for installing vertical shaft pipeline | |
| CN111501545A (en) | Maintenance truss vehicle for arch bridge of large-span steel truss arch | |
| CN108643941B (en) | Gantry type arch installs trolley | |
| CN113638312A (en) | Multi-functional bridge railing construction trolley | |
| CN205932963U (en) | Many landing legs tire formula tracklaying crane | |
| CN210049105U (en) | Self-propelled bridge formwork operation trolley | |
| CN209722761U (en) | A kind of steel truss girder bridge scene suspension and slipping assembly device | |
| CN206318647U (en) | Hoist bridge motor dismantling device | |
| CN206529691U (en) | Bridge maintenance system steel construction inspection platform | |
| CN218145304U (en) | Adjustable lifting appliance | |
| CN206477785U (en) | Rack-and-pinion bridge base plate drilling device | |
| CN206581139U (en) | Bridge maintenance running gear | |
| CN212239058U (en) | Simple forging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |