CN106988770A - Geotextiles waterproof cloth and two lined steel muscle are plated in integrated bogie hearth - Google Patents
Geotextiles waterproof cloth and two lined steel muscle are plated in integrated bogie hearth Download PDFInfo
- Publication number
- CN106988770A CN106988770A CN201710357650.5A CN201710357650A CN106988770A CN 106988770 A CN106988770 A CN 106988770A CN 201710357650 A CN201710357650 A CN 201710357650A CN 106988770 A CN106988770 A CN 106988770A
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- China
- Prior art keywords
- stand
- arc
- waterproof cloth
- geotextiles
- container
- Prior art date
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- 239000004744 fabric Substances 0.000 title claims abstract description 37
- 239000004746 geotextile Substances 0.000 title claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 27
- 239000010959 steel Substances 0.000 title claims abstract description 27
- 210000003205 muscle Anatomy 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 230000003014 reinforcing effect Effects 0.000 claims description 53
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 abstract description 37
- 238000010276 construction Methods 0.000 abstract description 12
- 238000013519 translation Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000012913 prioritisation Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/107—Reinforcing elements therefor; Holders for the reinforcing elements
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/381—Setting apparatus or devices
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention relates to a kind of stand, specially a kind of geotextiles waterproof cloth and two lined steel muscle are plated in integrated bogie hearth, including stand, the arc container mechanism for lifting laying circumferential reinforcement, for lifting longitudinal reinforcement and laying waterproof cloth and arc track mechanism, the ejecting mechanism for ejecting circumferential reinforcement of geotextiles.Arc container mechanism includes the arc container for being used to contain circumferential reinforcement, in addition to two trip shafts, and stand both sides have been arranged symmetrically the first articulated elements, and arc container two ends are fixed with position the second articulated elements corresponding with the first articulated elements.Arc track mechanism includes being used to lift longitudinal reinforcement, the arc track of the ring laying of geotextiles and waterproof cloth, and arc container and arc track are longitudinally slidably arranged on stand.This equipment solves existing form of construction work and had not only taken manpower but also time-consuming and the problem of influence construction quality.
Description
Technical field
It is more particularly to a kind of simultaneously to there are geotextiles, waterproof cloth and two lined steel muscle to be plated in work(the present invention relates to a kind of stand
The chassis of energy.
Background technology
In the tunnel construction of China, being accurately positioned for secondary lining reinforcing bar colligation always restricts Second Lining Construction
The a great problem of quality.
In the prior art to secondary lining reinforcing bar colligation, generally constructed by a stand, existing horse structure is equal
Very simple, its function is only a moveable scaffold.Reinforcing bar colligation, will be in the good reinforcing bar of ground welding mainly by artificial
（General a diameter of 22-25mm）Arch is sent to from stand avris, and using the elasticity of reinforcing bar itself, by reinforcing bar on the outside of stand
Form arcuation.And because reinforcing bar is flexible, whipping can occur during precalculated position is lifted into for reinforcing bar, and in tunnel
Narrow space, is easy to break waterproof layer during reinforcing bar whipping.Therefore this form of construction work had not only taken manpower but also time-consuming and influence
Construction quality, causes last construction cost substantially higher.
Further, since being not easy to penetrate waterproof layer gives reinforcing bar extension supporting point, and there is certain rigidity and again in reinforcing bar
Amount, therefore, the ring steel reinforced bar manually curved can not be accurately positioned, and lean on the reinforcing bar into country rock side usually because deformation is pressed in waterproof layer
On, it is not had protective layer in casting concrete, and it is usually tight to country rock side in haunch etc. by the reinforcing bar on the inside of tunnel
Deform again（As shown in arrow direction in Fig. 1）So that reinforcing bar of secondary lining performs practically no function at this.This phenomenon is existing
Generally existing in technology, the big common fault and hidden danger as Inspection of Tunnel Quality.
According to problem above, inventor expects first can be the prior brake forming of reinforcing bar, then by way of upset
Ring is transported on stand and installed.And prior art is improved as lead, solve tunnel construction and build
The problem of quality.
The content of the invention
Integral type stand is plated in it is an object of the invention to provide a kind of geotextiles waterproof cloth and two lined steel muscle, it is existing to solve
There is form of construction work not only to take manpower but also time-consuming, and it cannot be guaranteed that the problem of construction project quality.
In order to achieve the above object, base case of the invention provides a kind of geotextiles waterproof cloth and two lined steel muscle are plated in one
Body formula chassis, including stand, the arc container mechanism for lifting reinforcing bar, the arc track for laying waterproof cloth and geotextiles
Mechanism and the ejecting mechanism for ejecting reinforcing bar, arc container mechanism include the arc container for being used to contain reinforcing bar, arc track
Mechanism includes the arc track of the ring laying for geotextiles and waterproof cloth, in addition to two trip shafts, and stand both sides are symmetrical
It is fixed with the first articulated elements, arc container provided with the fixing groove matched with tunnel inner wall arcuate shape, arc container two ends
Be fixed with the second articulated elements corresponding with the first articulated elements position, trip shaft quick detachablely with the first articulated elements and the second articulated elements
Two hinged supports are cooperatively formed, rotatable arc container is vertical position, and arc container can the longitudinal sliding motion along along stand；Arc
Shape track longitudinal sliding motion is connected on stand, and ejecting mechanism includes some knock-pins that ring and longitudinal register are done to reinforcing bar, top
The shape of rod ring arrangement matches with tunnel inner wall.
The principle of this base case is：A waterproof cloth and soil are carried out on a ring first with arc track mechanism
Work cloth is laid, after the completion of, mobile arc track carries out the laying of next ring, then longitudinal reinforcement is lifted to chassis platform
On.
Trip shaft is inserted into the first articulated elements and the second articulated elements afterwards, arc container will be placed on after some bar bendings
In fixing groove.Using the hanging device commonly used in the work progress such as hoist engine, electric block, by arc container with trip shaft and the
One articulated elements and the hinged support of the second articulated elements formation are pivot, rotation to vertical state.Trip shaft is pulled down, is relieved
The annexation of arc container and stand, makes arc container be converted to the state that can be moved on stand.
A reinforcing bar is taken out from arc container, is tried one's best while taking-up and keeps the radian of reinforcing bar, and reinforcing bar is put into be in
It is rapidly enterprising in liftout plate in the locating wheel of the knock-pin of same radian arrangement, and using each fixture on knock-pin
Row ring and longitudinally fixed.Mobile arc container takes out second reinforcing bar and rapidly carries out ring and longitudinal direction in advance to next station
It is fixed.Some reinforcing bars rapidly ring and are longitudinal positioning of in the locating wheel of knock-pin after the same method.
The beneficial effect of this base case is：1. the present apparatus can be incited somebody to action by the rotation of arc container（Ring）Reinforcing bar is transported to
It is relative compared with routinely lifting on stand, the mode of rotation can quickly by（Ring）Reinforcing bar is delivered to target point, and is saved
Conventional lifting, the process of contraposition during discharging has saved the engineering time.
2. the lifting mode of rotation coordinates arc container to fix the shape of reinforcing bar in lifting, it is therefore prevented that（Ring）Reinforcing bar
Swung during lifting, break the waterproof layer laid.Meanwhile, longitudinally see, hoisting process arc container will not also be rocked, fit along tunnel
The narrow space in tunnel is answered.
3. during present apparatus rotary hoisting, only use trip shaft with the first articulated elements and the formation of the second articulated elements two are readily removable
The pivot point unloaded.On the one hand quick detachable pivot point not only as pivot but also supports the weight of arc container, realizes
The method of rotary hoisting, on the other hand, quick detachable pivot point are easily disassembled, can be rapidly by arc container from rotating mould
Formula is converted to longitudinal translation pattern, further saves the engineering time, because knock-pin is scalable during translation, will not occur
Interference.
4. the shape of fixing groove and the radian of tunnel inner wall are corresponding in arc container, the arrangement of knock-pin in ejecting mechanism
Match with the radian of tunnel inner wall, just can be quickly by steel without changing the shape of reinforcing bar when reinforcing bar takes out from arc container
Muscle is fixed on each knock-pin of the arrangement of same radian, further saves the engineering time.
5. knock-pin in the arc of arc container formation and the arc of arc track formation, on the one hand prevents arc simultaneously
Interfered when shape container and arc track movement with knock-pin, knock-pin is arranged the arc to be formed positioned at arc
In container below the arc of fixing groove formation, just reinforcing bar quickly can be placed on knock-pin using the gravity of reinforcing bar after taking out reinforcing bar
On be fixed, save manpower, and further save the engineering time.
Prioritization scheme one：The stand both sides are respectively fixed with long rails, and arc container and arc track are slidably installed
On long rails.The setting of long rails is convenient to set carriage below arc container and arc track, contains arc
Tool and arc track movement are steady.
Prioritization scheme two：Also include two the first translating trolleys and four moved on long rails on long rails
The second mobile translating trolleys, arc container is removably mounted on the first translating trolleys, and it is flat that arc track is arranged on second
Move on dolly.The setting of first translating trolleys and the second translating trolleys makes arc container and arc track in the slip of long rails
It is changed into sliding friction, further improves the stationarity of arc container and arc track movement.
Prioritization scheme three：First translating trolleys are provided with the bearing part of L-type, and the horizontal component of bearing part is provided with use
In the jack of jacking arc container, inductor of the vertical portion provided with sensing arc container position of bearing part.Bearing part is used
In placing arc container, inductor is sensed sends signal when arc container is located above bearing part, just stops arc container
Rotate, prevent arc container from turning over precalculated position.Jack is set on the load bearing member, on the one hand by arc container jack-up, is easy to
Trip shaft is quickly removed, on the other hand, jack declines, and center of gravity is reduced when taking out mobile arc container after trip shaft, and increase is moved
Safety coefficient during dynamic arc container.
Prioritization scheme four：The ejecting mechanism also includes some groups of backing-out punch set along stand ring direction, every group of top
Go out several helical screw ejectors and connecting rod that device includes setting along stand longitudinal direction, helical screw ejector includes ejection
End and input, the input of the two neighboring helical screw ejector of every group of backing-out punch are connected by connecting rod, are connected on connecting rod
Have and be commonly connected on motor, the ejection end of the helical screw ejector of every group of backing-out punch on a knock-pin.
Compared with prior art：（1）This programme is disposably accurately positioned, ejects and laid many reinforcing bars, more rapidly efficiently；
（2）After the reinforcing bar that this programme is difficult to lay and positioned using being first accurately positioned, relatively more difficult become is repositioned and laid
The method of the longitudinal reinforcement of shape, reduces the probability that reinforcing bar deforms；（3）This programme deposits reinforcing bar, arc using arc container
Container can reduce the artificial workload for carrying reinforcing bar, when also reducing reinforcing bar because of workers carry on chassis along longitudinal sliding motion
Caused unbalance stress and the probability deformed, while damaging waterproof cloth in handling process prevented also from reinforcing bar；（4）Helical screw
The ejection end of ejector can accurately control the ejection distance of knock-pin, further be easy to accurate laying and ejection reinforcing bar.(5)
Knock-pin is synchronously ejected using helical screw ejector, keeps the radian of circumferential reinforcement identical with tunnel inner wall all the time.On the one hand,
Make knock-pin that there is Telescopic, it is convenient to retract, prevent from interfering with the container vertically moved on stand.On the other hand,
When making circumferential reinforcement by top to any position, the radian consistent with tunnel inner wall is all kept, circumferential reinforcement position can be made in colligation
In on the loft of Theoretical Design.So that during casting, each layer steel hoop is also on the loft of Theoretical Design.And then make
It can ensure the protective layer thickness after concrete cast with this construction technology, two linings is reached the intensity of Theoretical Design.
Optimization side five：The knock-pin is provided with some locating wheels for being used to carry out reinforcing bar longitudinal register, each locating wheel
It is arranged circumferentially along tunnel, while longitudinally being arranged along tunnel.When knock-pin is ejected, it can be rubbed between reinforcing bar and knock-pin, it is fixed
Settings of position wheel makes friction between reinforcing bar and knock-pin for rolling friction, relative to sliding friction, it is to avoid sliding process production
Raw interim card, contributes to the radian of holding reinforcing bar during jacking.
Prioritization scheme six：It is characterized in that：Also include being used for the detent mechanism that stand center line is positioned, detent mechanism includes
Laser level, the positioner positioned at stand bottom.When chassis moves into tunnel, using under laser level and stand
Positioner chassis is positioned, the center line of chassis is overlapped with the center line in tunnel.
Prioritization scheme seven：The positioner includes jacking cylinder, sidesway oil cylinder and L-shaped backing plate, jacking cylinder
Fixing end is fixed on stand, and the output end of sidesway oil cylinder is fixed on the output end of jacking cylinder, and the fixing end of sidesway oil cylinder is consolidated
It is scheduled on the vertical component of backing plate.Jacking cylinder lifts stand, and sidesway oil cylinder pushing jacking cylinder is past laterally to make micro movement, with
Adjust the lengthwise position of chassis.
Prioritization scheme eight：Also include electric walking dolly, electric walking dolly is arranged on stand bottom, electric walking dolly
Bottom is provided with hook.Possessing the electric walking dolly of hook makes the present apparatus have from the ability for laying track.
Prioritization scheme nine：First articulated elements and the second articulated elements are the sleeve of insertion trip shaft.Shaft sleeve engineering
It is upper easily to obtain, trip shaft is inserted into first rotating shaft sleeve and the second shaft sleeve, is hinged as arc container and the interim of stand
Fulcrum, you can in terms of by dismounting again, required time is short.
Brief description of the drawings
Fig. 1 for circumferential reinforcement in the prior art into state schematic diagram；
Fig. 2 is that the embodiment of the present invention conceals the ring structural representation after lifting body and arc container mechanism；
Fig. 3 is that the embodiment of the present invention conceals the longitudinal direction after lifting body and arc container mechanism to structural representation；
Fig. 4 is the structural representation of carrier loader in Fig. 2；
Fig. 5 is the structural representation of electric capstan in Fig. 2；
Fig. 6 is the ring structural representation concealed after arc track mechanism and arc container mechanism of the embodiment of the present invention；
Fig. 7 is the vertical structure schematic diagram concealed after arc track mechanism of the embodiment of the present invention；
Fig. 8 is close-up schematic view at A in Fig. 7；
Fig. 9 is the connection diagram of backing-out punch and motor.
Embodiment
Below by embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Stand 1, electric capstan 2, capstan winch bearing 21, carrier loader 3, arc track
Mechanism 4, driving-chain 5, walking mechanism 6, base 7, arc-shaped slide rail 8, bearing 9, three-dimensional wheel 10, carrying roller 11, longitudinal slide rail 12, translation
Dolly 13, bogie wheel 14, obstruction wheel 15, side guide wheel 16, location-plate 17, arc container 18, backing-out punch 19, helical screw ejector
19-1, knock-pin 19-2, locating wheel 19-3, groove 19-4, commutator 20, steering gear 21, connecting rod 22, motor 23, vertical laser
Level 24, horizontal laser light level 25, circumferential reinforcement 26, tunnel 27.
Embodiment：Geotextiles waterproof cloth and two lined steel muscle in this programme are plated in integral type stand 1, including stand 1, are used for
Lifting lays the mechanism of arc container 18 of circumferential reinforcement 26, for lifting longitudinal reinforcement and laying waterproof cloth and the arc of geotextiles
Rail mechanism 4, the ejecting mechanism for ejecting circumferential reinforcement 26.The reinforcing bar of the present embodiment laying includes longitudinal reinforcement and ring steel
Muscle 26.
The bottom of stand 1 is provided with walking mechanism 6, walking mechanism 6 and is provided with rail steel.Walking mechanism 6 is in motor 23
Drive under, realize stand 1 in orbit walking.Stand 1 is welded with the first articulated elements, the first hinge by the side of 27 excavation surface of tunnel one
Fitting is located at the bottom of stand 1.The platform of stand 1 is longitudinally fixed, which to be had to be provided with along the ring of tunnel 27 on translation track, stand 1, is used for
The operation platform of staff's work.
The mechanism of arc container 18 (longitudinal reinforcement rotary transport mechanism) is small including arc container 18, trip shaft, the first translation
Car 13 and the hoisting mechanism for pulling the rotation of arc container 18.Arc container 18 is in arc corresponding with the inwall of tunnel 27.Arc is contained
Integrally formed with location-plate 17 in tool 18, interval is welded with some storing plates in location-plate 17.Storing plate is integrally formed with one
Or multiple necks for being used to fix circumferential reinforcement 26.The hanger for fixing suspension hook, arc container are welded with arc container 18
Position corresponding with the first articulated elements is welded with the second articulated elements on 18.First articulated elements and the second articulated elements are rotating shaft set
Cylinder, shaft sleeve is the sleeve pipe or sleeve of prior art.Trip shaft inserts two shaft sleeves, can be achieved with the rotation of arc container 18
Turn and support, and can quickly remove and install.In addition, the quick detachable rotating retaining member such as bearing block also can reach it is same
Rotate, support and quick detachable.It is welded with the bearing part of L-type, the horizontal component of bearing part and is provided with first translating trolleys 13
For the jack of jacking arc container 18, inductor of the vertical portion provided with sensing arc container position 18 of bearing part, tool
Body be and the travel switch for the elevator mechatronics for hanging liter arc container.
As shown in Figures 2 and 3, arc track mechanism 4 include carrier loader 3, the base 7 matched with the radian of tunnel 27 and
The arc track that matches with the shape of base 7 and can be slided for carrier loader 3, arc track is pipe track.Base 7 and arc
Some location-plates 17 are provided between track, by the connect base 7 of location-plate 17 and arc track, the overall steady of structure are strengthened
It is qualitative.
As shown in figure 5, electric capstan 2 is connected to the middle part of the inwall of base 7, arc track mechanism 4 by capstan winch bearing 921
Two ends, which are respectively provided with one, makes on arc track and arc track and bottom in the fixed pulley of the deflecting of driving-chain 5, and arc track mechanism 4
7 location-plates 17 of seat give the directive wheel that driving-chain 5 is spacing, be oriented to provided with some, and electric capstan 2 is pulled by driving-chain 5 and transported
Dolly 3 is carried, driving-chain 5 is steel wire rope.
Arc track mechanism 4 and electric capstan 2 are provided with two, and arc-shaped slide rail 8 is circular tube shaped, circular tube shaped curved track of the present invention
The design in road, is avoided that the Caton phenomenon that the track of I-shaped die in the prior art occurs, and runs carrier loader 3 and more puts down
Surely.As shown in Figure 4：The bottom of carrier loader 3 is provided with bearing 9, and bearing 9 is provided with the three-dimensional wheel 10 matched with arc-shaped slide rail 8, three
The bogie wheel 14 and obstruction wheel 15 being respectively oppositely arranged up and down to wheel 10, and it is located at the side guide wheel 16 of side, bogie wheel 14
The load of carrier loader 3 is carried, obstruction wheel 15 places the offset rail of carrier loader 3, and side guide wheel 16 makes carrier loader 3 be in arc
The center of slide rail 8 and the whole running for guiding carrier loader 3.
Support frame and the carrying roller 11 for installing geotextiles waterproof cloth, carrying roller 11 are equipped with two carrier loaders 3
Between two ends are fixedly connected on support frame, level is provided with the translation track slided for arc track mechanism 4, base 7 on stand 1
Inwall is fixedly connected with the second translating trolleys 13 that can be slided on translation track.The setting of second translating trolleys 13 coordinates platform
Translation track on frame 1, makes arc track mechanism 4 to be moved on stand 1.
As shown in attached 6 and Fig. 7, in addition to the detent mechanism and ejecting mechanism being arranged on stand 1, detent mechanism includes vertical
The positional cylinder of the bottom of stand 1 directly is arranged on, the midpoint at the top of stand 1 is provided with vertical laser level 24, stand 1
Portion both sides are separately installed with horizontal laser light level 25；Ejecting mechanism includes being evenly equipped with seven groups of backing-out punch along the ring direction of stand 1
19, the backing-out punch 19 of the both sides of stand 1 is horizontally disposed with, and the backing-out punch 19 on the top of stand 1 is vertically arranged, and every group of backing-out punch 19 includes edge
Four helical screw ejector 19-1 and three connecting rods 22 that the longitudinal direction of stand 1 is set, helical screw ejector 19-1 include
End and input are ejected, the two neighboring helical screw ejector 19-1 of every group of backing-out punch 19 input is connected by connecting rod 22
Connect, every group of backing-out punch 19 is also associated with steering gear 21 on the connecting rod 22 of one end of arc container 18, all steering gears 21 are remote
One end from connecting rod 22 is connected on same motor 23 by commutator 20, and the connection diagram of backing-out punch 19 and motor 23 is such as
Shown in Fig. 9.As shown in figure 8, an ejection is connected with the helical screw ejector 19-1 of every group of ejector ejection end jointly
One rotatable locating wheel 19-3, locating wheel 19-3 and knock-pin 19- are installed every 20cm on bar 19-2, knock-pin 19-2
2 is coaxial, and locating wheel 19-3 sides are concentric provided with groove 19-4, groove 19-4 and locating wheel 19-3.
Implementation process, is located at arc container 18 and excavates end, geotextiles coiled material is penetrated into carrying roller 11, drive carrier loader 3
The arcuately track motion of carrying roller 11 is carried, during expansion geotextiles, geotextiles are fixed on tunnel with continuously connected fastener by engineering method requirement position
The inwall of road 27, the side of carrier loader 3 is walked, while geotextiles are fixed on into the inwall of tunnel 27 with continuously connected fastener, until having laid a ring
Geotextiles.Coiled material of water-proof cloth is penetrated into carrying roller 11, waterproof cloth is laid using carrier loader 3, expansion waterproof cloth uses ultrasonic wave
Welding machine, by waterproof cloth be welded on foregoing plastics it is fixed on.After the laying of the geotextiles and waterproof cloth that complete ring, mobile arc
Shape track lays geotextiles and waterproof cloth to hole end motion into next ring.In this way, big until having laid longitudinal length
In geotextiles and waterproof cloth equal to a mould concrete pouring length.
Then chassis is accurately positioned, set in the lower section of positional cylinder under the backing plate of one piece of L-shaped, jacking cylinder
End face is slidably connected on the horizontal segment of backing plate, and sidesway oil cylinder is against in the vertical section of backing plate, regulating platform above and below positional cylinder
Frame 1, sidesway oil cylinder pushing stand 1 and jacking cylinder horizontal translation, until the projection laser rays and tunnel of horizontal laser light level 25
The layout point of the both sides of road 27 is overlapped, and the projection laser rays of vertical laser level 24 is overlapped with the layout point at the top of tunnel 27,
It may be such that arc container 18, the center of circle of stand 1 are overlapped with the center of circle in tunnel 27, be easy to being accurately positioned for longitudinal reinforcement.
After positioning, some longitudinal reinforcements that a mould concrete pouring length is adapted are hung to stand with carrier loader 3
The platform close with lashing location, dragging track is then moved positioned at hole end.
Circumferential reinforcement 26 is placed in arc container 18 with arc container mechanism again, two bayonet sockets of storing plate can be same
When put and stack many circumferential reinforcements 26.Make the hinged support that arc container 18 is constituted around trip shaft and shaft sleeve using hoist engine
Rotate, now, make two first translating trolleys 13 respectively on the both sides translation track of stand 1, the first translating trolleys 13 are fixed
In the station of unloading arc container 18.When arc container 18 goes to the station of unloading, travel switch detects arc container 18
Position, hoist engine stops, the jack on the first translating trolleys of jacking 13, make to produce between trip shaft and shaft sleeve are straight it is micro between
Gap, takes out trip shaft, removes the lifting steel wire rope on arc container 18, and arc container 18 is just in what can be moved on stand 1
State.
Promote arc container 18 longitudinally moving to distal end along chassis, moved in backhaul while by root by ring steel
Muscle 26 is taken out from arc container 18, and circumferential reinforcement 26 is put on a knock-pin 19-2 locating wheel 19-3 by root, often
A circumferential reinforcement 26 is placed on individual locating wheel 19-3, the groove 19-4 on locating wheel 19-3 circumferential reinforcement 26 is carried out it is spacing,
Circumferential reinforcement 26 is avoided to vertically move, the distance between circumferential reinforcement 26 is maintained at 20cm.Persistently move arc container 18, you can
All circumferential reinforcements 26 in arc container 18 are disposably all laid on locating wheel 19-3.Placing circumferential reinforcement 26
During, because locating wheel 19-3 is rotatable, therefore circumferential reinforcement 26 can be promoted to be rotated around the center of circle in tunnel 27, be conveniently adjusted
Circumferential reinforcement 26, makes positioning of the circumferential reinforcement 26 on ring direction more accurate.
After the completion of circumferential reinforcement 26 is laid, start motor 23, motor 23 drives seven groups of tops by steering gear 21 and connecting rod 22
The ejection end for going out device 19 is synchronously stretched out or shunk.Eject end to eject knock-pin 19-2 to the construction surface in tunnel 27, until by ring
To the jacking of reinforcing bar 26 to required position, colligation then is carried out to circumferential reinforcement 26 and longitudinal reinforcement, you can complete a mould two lining mixed
The geotextiles waterproof cloth and two lined steel muscle of solidifying soil cast are plated in.
Complete a mould two lining concrete pouring length ring longitudinal reinforcement be plated in after, moved by chassis from auxiliary rail system
Chassis, then carry out the laying of next mould waterproof cloth, geotextiles and two lined steel muscle successively in an identical manner, the difference is that will longitudinal direction
Reinforcing bar is as the top of circumferential reinforcement 26.
Above-described is only that the known general knowledge such as concrete structure and characteristic is not made herein in embodiments of the invention, scheme
Excessive description., without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these are implemented all without the influence present invention
Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification
Embodiment etc. records the content that can be used for explaining claim.
Claims (10)
1. geotextiles waterproof cloth and two lined steel muscle are plated in integrated bogie hearth, including stand, the arc container machine for lifting reinforcing bar
Structure, the arc track mechanism for laying waterproof cloth and geotextiles and the ejecting mechanism for ejecting reinforcing bar, arc container mechanism
Including the arc container for containing reinforcing bar, arc track mechanism includes the arc of the ring laying for geotextiles and waterproof cloth
Track, it is characterised in that also including two trip shafts, stand both sides are symmetrically fixed with the first articulated elements, arc container and are provided with
The fixing groove matched with tunnel inner wall arcuate shape, arc container two ends are fixed with and the first articulated elements position corresponding second
Articulated elements, trip shaft cooperatively forms two hinged supports with the first articulated elements and the second articulated elements quick detachablely, and arc container can
Vertical position is rotated to be, and arc container can the longitudinal sliding motion along along stand；Arc track longitudinal sliding motion is connected on stand, ejection
Mechanism includes some knock-pins that ring and longitudinal register are done to reinforcing bar, the shape and tunnel inner wall phase of the arrangement of knock-pin ring
Match somebody with somebody.
2. geotextiles waterproof cloth according to claim 1 and two lined steel muscle are plated in integral type stand, it is characterised in that：It is described
Stand both sides are respectively fixed with long rails, and arc container and arc track can slided on long rails.
3. geotextiles waterproof cloth according to claim 2 and two lined steel muscle are plated in integral type stand, it is characterised in that：Also wrap
Include two the first translating trolleys moved on long rails and four the second translating trolleys moved on long rails, arc
Container is removably mounted on the first translating trolleys, and arc track is arranged on the second translating trolleys.
4. geotextiles waterproof cloth according to claim 3 and two lined steel muscle are plated in integral type stand, it is characterised in that：It is described
First translating trolleys are provided with the bearing part of L-type, and the horizontal component of bearing part is provided with the jack for jacking arc container,
Inductor of the vertical portion of bearing part provided with sensing arc container position.
5. geotextiles waterproof cloth according to claim 1 and two lined steel muscle are plated in integral type stand, it is characterised in that：It is described
Ejecting mechanism also includes some groups of backing-out punch set along stand ring direction, and every group of backing-out punch includes setting along stand longitudinal direction
Several helical screw ejectors and connecting rod put, helical screw ejector include ejection end and input, every group of backing-out punch
The input of two neighboring helical screw ejector is connected by connecting rod, and motor, the spiral of every group of ejector are connected with connecting rod
It is commonly connected on the ejection end of screw mandrel on a knock-pin.
6. geotextiles waterproof cloth according to claim 5 and two lined steel muscle are plated in integral type stand, it is characterised in that：It is described
Knock-pin is provided with some locating wheels for being used to carry out reinforcing bar longitudinal register, and each locating wheel is arranged circumferentially along tunnel, while edge
Longitudinally arrange in tunnel.
7. the geotextiles waterproof cloth and two lined steel muscle according to claim 6 Arbitrary Term are plated in integral type stand, its feature exists
In：Also include being used for the detent mechanism that stand center line is positioned, detent mechanism includes laser level, determining positioned at stand bottom
Position device.
8. geotextiles waterproof cloth according to claim 7 and two lined steel muscle are plated in integral type stand, it is characterised in that：It is described
Positioner includes jacking cylinder, sidesway oil cylinder and L-shaped backing plate, and the fixing end of jacking cylinder is fixed on stand, sidesway
The output end of oil cylinder is fixed on the output end of jacking cylinder, and the fixing end of sidesway oil cylinder is fixed on the vertical component of backing plate.
9. the geotextiles waterproof cloth and two lined steel muscle according to claim any one of 1-8 are plated in integral type stand, its feature
It is：Also include electric walking dolly, electric walking dolly is arranged on stand bottom, and electric walking dolly bottom is provided with hook.
10. the geotextiles waterproof cloth and two lined steel muscle according to claim any one of 1-8 are plated in integral type stand, its feature
It is：First articulated elements and the second articulated elements are the sleeve of insertion trip shaft.
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| CN201710357650.5A CN106988770B (en) | 2017-05-19 | 2017-05-19 | Geotextile waterproof cloth and two-lining reinforcing steel bar laying and laying integrated trolley |
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|---|---|---|---|
| CN201710357650.5A CN106988770B (en) | 2017-05-19 | 2017-05-19 | Geotextile waterproof cloth and two-lining reinforcing steel bar laying and laying integrated trolley |
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| CN106988770A true CN106988770A (en) | 2017-07-28 |
| CN106988770B CN106988770B (en) | 2023-04-14 |
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| CN107780952A (en) * | 2016-08-24 | 2018-03-09 | 中铁十局集团第工程有限公司 | Tunnel anti-seep water laser positioning geotextiles mount method |
| CN107893671A (en) * | 2017-08-28 | 2018-04-10 | 北京建工土木工程有限公司 | A kind of large cross-section tunnel waterproof construction method |
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| CN108561157A (en) * | 2018-05-16 | 2018-09-21 | 湖南五新隧道智能装备股份有限公司 | A kind of Mobile workbench being laid with for reinforcing bar conveying binding and waterproof cloth |
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| CN107780952A (en) * | 2016-08-24 | 2018-03-09 | 中铁十局集团第工程有限公司 | Tunnel anti-seep water laser positioning geotextiles mount method |
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| CN109365673A (en) * | 2018-10-18 | 2019-02-22 | 中铁十局集团第四工程有限公司 | A kind of tunnel double-lining reinforcing bar automatic charging pre-bending device and its application method |
| CN109365673B (en) * | 2018-10-18 | 2024-03-29 | 中铁十一局集团第四工程有限公司 | Automatic feeding pre-bending device for tunnel secondary lining steel bars and using method thereof |
| CN110486058B (en) * | 2019-09-25 | 2021-03-16 | 中铁建大桥工程局集团第五工程有限公司 | Tunnel wide waterproof board and two-lining steel bar comprehensive trolley method construction method |
| CN110486058A (en) * | 2019-09-25 | 2019-11-22 | 中铁建大桥工程局集团第五工程有限公司 | The comprehensive trolley method construction of tunnel wide splash guard, two lined steel muscle |
| CN113339021A (en) * | 2021-05-31 | 2021-09-03 | 中铁工程服务有限公司 | Complete equipment for accurately assembling secondary lining steel bars in mountain tunnel |
| CN113503174A (en) * | 2021-05-31 | 2021-10-15 | 中铁工程服务有限公司 | Precise assembling equipment and construction method for secondary lining steel bars of mountain tunnel |
| CN113503174B (en) * | 2021-05-31 | 2023-11-10 | 中铁工程服务有限公司 | Mountain tunnel two-lining steel bar accurate assembly equipment and construction method |
| JP2023032808A (en) * | 2021-08-27 | 2023-03-09 | 有限会社 伊藤 | Form for tunnel lining assembly/disassembly method and form for tunnel lining unit support device |
| JP7292750B2 (en) | 2021-08-27 | 2023-06-19 | 島工業Ｈｄ株式会社 | How to assemble and dismantle the center |
| CN116025385A (en) * | 2023-01-30 | 2023-04-28 | 四川公路桥梁建设集团有限公司 | Tunnel supporting device |
| CN116025385B (en) * | 2023-01-30 | 2023-12-12 | 四川公路桥梁建设集团有限公司 | Tunnel supporting device |
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