CN107956488B - Waterproof board reinforcing bar is spread and is hung platform truck - Google Patents
Waterproof board reinforcing bar is spread and is hung platform truck Download PDFInfo
- Publication number
- CN107956488B CN107956488B CN201711443740.2A CN201711443740A CN107956488B CN 107956488 B CN107956488 B CN 107956488B CN 201711443740 A CN201711443740 A CN 201711443740A CN 107956488 B CN107956488 B CN 107956488B
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- Prior art keywords
- portal
- track
- laying
- profiling
- supporting
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- 230000003014 reinforcing effect Effects 0.000 title claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 21
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 13
- 230000002787 reinforcement Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 238000004078 waterproofing Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 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
- E21D11/04—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
- E21D11/102—Removable shuttering; Bearing or supporting devices therefor
-
- 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)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention provides a waterproof board reinforcement paving trolley which is used for solving the problem that a waterproof layer and a secondary lining reinforcement cage cannot be realized on one trolley in the tunnel construction process, and comprises a portal, a profiling paving track and an annular channel, wherein the profiling paving track is arranged on the outer side of the portal; according to the invention, the laying of the waterproof layer and the operation of the secondary lining reinforcement cage are realized on a special trolley, so that the cost of tunnel construction is greatly reduced.
Description
Technical Field
The invention relates to the field of special mechanical equipment for tunnels, in particular to a waterproof board reinforcing steel bar laying and hanging trolley.
Background
In the tunnel construction process, a composite lining construction tunnel is adopted, and a waterproof layer is paved and hung before secondary lining in order to ensure the supporting quality of secondary lining of the tunnel. The waterproof layer comprises geotechnical cloth and waterproof board. At present, in tunnel construction, a plurality of simple racks are utilized, the operation is carried out manually, the labor intensity is high, the number of workers is large, and the efficiency is low. According to the construction specification requirements of the tunnel waterproof board, a mechanical trolley is adopted for improving the speed and the quality.
In the secondary lining, the concrete has strong compression resistance, but cannot be pulled, so that the steel reinforcement cage needs to be arranged in the concrete for tensile resistance. The reinforcement distance of the reinforcement cage is small, and the operation of the reinforcement cage is determined to require a special rack to provide platforms with various heights. At present, a simple rack is utilized in tunnel construction, construction operation is carried out manually, and labor intensity is high. Various heights need to build a secondary operation platform on the trolley temporarily, time is wasted, a dangerous source is generated, and a special mechanical trolley is needed for reducing labor intensity, improving paving quality and safety.
Disclosure of Invention
The invention provides a waterproof board reinforcement laying trolley, which solves the problem that a waterproof layer and a secondary lining reinforcement cage cannot be realized on one trolley in the tunnel construction process.
The technical scheme of the invention is realized as follows:
The utility model provides a waterproof board reinforcing bar is spread and is hung platform truck, includes portal, profile modeling and lays track and annular channel, the outside of portal is provided with the profile modeling and lays the track, is provided with strutting arrangement between portal and the profile modeling and lays the track, is provided with on the profile modeling and lays the dolly, and the rear portion of portal is provided with annular channel, is provided with the primary support inspection ware on the annular channel, and the primary support inspection ware includes telescopic cylinder I, telescopic cylinder II and drive inspection ware, and the bottom of portal is provided with running gear, and the front end of portal is provided with the cantilever beam, is provided with the reinforcing bar hoist on the cantilever beam, is provided with the tuber pipe support on the portal.
The profile modeling is laid the track and is arc, and profile modeling is laid orbital middle part and is provided with leading wheel I, the lower part of portal is provided with leading wheel II, all is provided with the chain on leading wheel I and the leading wheel II, the middle part of portal is provided with and lays the dolly drive, and the chain passes and lays the dolly drive.
The profiling laying track is provided with two parts, a coiled material frame is arranged between the two parts of the laying trolley, waterproof coiled materials are arranged on the coiled material frame, and a motor speed reducer is arranged on the laying trolley.
The supporting device comprises a top supporting device and a side supporting device.
The top support device is located at the center of the top of the portal frame and comprises two supports, lifting oil cylinders are arranged in the supports, supporting steel pipes are arranged between movable ends of the two lifting oil cylinders, and waterproof board supports are arranged on the supporting steel pipes.
The side bracing device is located the both sides of portal, and the side bracing device is provided with everywhere, and the side bracing device includes two supports, is provided with the lift cylinder in the support, is provided with the support steel pipe between the expansion end of two lift cylinders, is provided with the side bracing reinforcing bar on the support steel pipe.
The movable ends of the supporting steel pipes and the lifting oil cylinders are connected through bearings.
The walking device comprises a universal driving wheel and a universal driven wheel, and the universal driving wheel, the universal driven wheel and the portal frame are all hinged through a trapezoid clamping groove rotating device.
The cantilever beam is driven to lift by a hydraulic cylinder.
The annular channel is provided with an armrest and a pedal.
According to the invention, the laying of the waterproof layer and the operation of the secondary lining reinforcement cage are realized on a special trolley, so that the cost of tunnel construction is greatly reduced; when the waterproof coiled material is constructed, the waterproof coiled material is covered on the portal along the profiling paving track by the paving trolley, and then is propped against the inner wall of the tunnel by the supporting device for welding operation, so that the waterproof coiled material has the advantage of convenience in construction.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic diagram of a ladder type slot turning device;
FIG. 4 is a schematic view of the construction of the laying carriage;
FIG. 5 is a schematic view of the structure of the primary support checker;
FIG. 6 is a front view of the side stay device;
FIG. 7 is a top view of the side stay device;
FIG. 8 is a left side view of the side stay device;
FIG. 9 is a front view of the jacking device;
FIG. 10 is a top view of the jacking device;
FIG. 11 is a front view of the coil transport cart;
Fig. 12 is a left side view of the coil transport cart.
In the figure: the device comprises a universal driving wheel 1, a portal 2, a steel bar lifting appliance 4, a profile modeling paving track 5, a paving trolley 6, a circular channel 7, a coiled material frame 8, a telescopic platform sleeve 9, an air pipe bracket 10, a universal driven wheel 11, a paving trolley driving 12, a guide wheel I13, a primary support inspection device 14, a cantilever beam 15, a guide wheel II 16, a support device 31, a side support device 32, a support 33, a lifting oil cylinder 34, a support steel pipe 35, a side support steel bar 36, a waterproof board 37, a chain 38, a telescopic oil cylinder I39, a driving inspection device 40 and a telescopic oil cylinder II 41.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-12, the embodiment of the invention provides a waterproof board reinforcing steel bar laying trolley, which comprises a portal 2, a profiling laying track 5 and an annular channel 7, wherein the profiling laying track 5 is arranged on the outer side of the portal 2, a supporting device is arranged between the portal 2 and the profiling laying track 5, the profiling laying track 5 is provided with a laying trolley 6, the rear part of the portal 2 is provided with the annular channel 7, the annular channel 7 is provided with a primary support checker 14, the primary support checker 14 comprises a telescopic cylinder I39, a telescopic cylinder II41 and a driving checker 40, the telescopic cylinder I39 and the telescopic cylinder II41 control the retraction or extension of the driving checker 40, the extending is used for driving the working state of the checker 40, the primary support checker 14 is used as an important tool for checking whether the primary support meets the design requirement or not, the primary support checker has a reference function, the construction is designed to be capable of extending and retracting, and retracting in the trolley when not used, the structure is in an arc-shaped steel, the same with the primary support size in the section of a tunnel, the primary support checker is detachably connected with the trolley through bolts, the bottom of the portal 2 is provided with a travelling device, the front end 15 of the portal 2 is provided with a cantilever support 15, the cantilever is provided with a support 15, the cantilever is prevented from being contacted with the metal support frame 10, and the cantilever is prevented from being contacted with the cantilever on the air duct 10, and the cantilever is prevented from being affected by the cantilever, and the metal support frame 10 is provided with a support stand, and the cantilever is provided with a ventilation duct.
The profile modeling is laid track 5 and is arc, and profile modeling is laid track 5's middle part and is provided with leading wheel I13, the lower part of portal 2 is provided with leading wheel II16, all is provided with chain 38 on leading wheel I13 and the leading wheel II16, the middle part of portal 2 is provided with and lays dolly drive 12, and chain 38 passes and lays dolly drive 12.
The profiling paving track 5 is provided with two places, be provided with coiled material frame 8 between two places and lay dolly 6, be provided with waterproofing membrane on the coiled material frame 8, waterproofing membrane is transported by coiled material travelling bogie to coiled material frame 8 on, is provided with motor reducer on the laying dolly 6, and laying dolly drive 12 drives chain 38 and rotates, drives leading wheel I13 and leading wheel I16 and rotates for laying dolly 6 removes along profiling paving track 5, lays waterproofing membrane.
The support means comprises a top support means 31 and a side support means 32.
The jacking device 31 is located at the center of the top of the portal 2, the jacking device 31 comprises two brackets 33, lifting oil cylinders 34 are arranged in the brackets 33, supporting steel pipes 35 are arranged between movable ends of the two lifting oil cylinders 34, waterproof board supports 37 are arranged on the supporting steel pipes 35, the laying trolley 6 lays waterproof coiled materials along the profiling laying track 5, after the waterproof coiled materials pass through the jacking device 31, the lifting oil cylinders 34 are lifted, the waterproof board supports 37 jack the waterproof coiled materials to the tunnel wall, and manual welding work is started.
The side bracing device 32 is located the both sides of portal 2, and side bracing device 32 is provided with everywhere, and side bracing device includes two supports 33, is provided with lift cylinder 34 in the support 33, is provided with support steel pipe 35 between the expansion end of two lift cylinders 34, is provided with side bracing reinforcing bar 36 on the support steel pipe 35, lays the waterproofing membrane along profile modeling laying track 5 by laying dolly 6, after through side bracing device 32, lift cylinder 34 extends for side bracing reinforcing bar 36 is tight to the tunnel wall with waterproofing membrane top, begins manual welding work.
The movable ends of the supporting steel pipe 35 and the lifting oil cylinder 34 are connected through bearings, the supporting steel pipe 35 can rotate in the bearings, and different supporting surfaces on two sides of the supporting device can be conveniently replaced.
The walking device comprises a universal driving wheel 1 and a universal driven wheel 11, wherein the universal driving wheel 1, the universal driven wheel 11 and the portal frame 2 are all hinged through a trapezoid clamping groove turning device, so that universal rotation is realized.
The cantilever beam 15 is driven by a hydraulic cylinder to lift, so that tools and parts below are conveniently hoisted.
The annular channel 7 is provided with armrests and foot pedals.
According to the invention, the laying trolley is driven to drive the chain to drive, the chain drives the guide wheel II and the guide wheel I to rotate, the laying trolley is driven to move on the profiling laying track, a coiled material frame is arranged between the two laying trolleys, the laying trolleys move and lay waterproof coiled materials, and each time the waterproof coiled materials pass through a supporting device, the lifting oil cylinder of the supporting device stretches, the waterproof coiled materials are propped against the tunnel wall, and manual welding work is started; the invention needs several steel bars to be bound together under the trolley, lifted to the lifting platform by the steel bar lifting tool, after unbinding on the platform, the steel bars are placed on the jacking device according to the interval, and are piled up, and then lifted to the required position by the jacking device, and then the transverse steel bars are lifted to the trolley platform by the steel bar lifting tool, finally the transverse steel bars and the annular steel bars are bound in the two lining sections of the tunnel.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (6)
1. The utility model provides a waterproof board reinforcing bar is spread and is hung platform truck, includes portal (2), profile modeling and lays track (5) and annular channel (7), its characterized in that: the novel intelligent automatic control device is characterized in that a profiling paving track (5) is arranged on the outer side of a portal (2), a supporting device is arranged between the portal (2) and the profiling paving track (5), a paving trolley (6) is arranged on the profiling paving track (5), an annular channel (7) is arranged at the rear part of the portal (2), a primary support detector (14) is arranged on the annular channel (7), the primary support detector (14) comprises a telescopic cylinder I (39), a telescopic cylinder II (41) and a driving detector (40), a travelling device is arranged at the bottom of the portal (2), a cantilever beam (15) is arranged at the front end of the portal (2), a steel bar lifting appliance (4) is arranged on the cantilever beam (15), and an air pipe bracket (10) is arranged on the portal (2); the supporting device comprises a top supporting device (31) and a side supporting device (32); the jacking device (31) is positioned at the center of the top of the portal frame (2), the jacking device (31) comprises two brackets (33), lifting cylinders (34) are arranged in the brackets (33), supporting steel pipes (35) are arranged between movable ends of the two lifting cylinders (34), and waterproof board supports (37) are arranged on the supporting steel pipes (35); the side support devices (32) are positioned on two sides of the portal frame (2), the side support devices (32) are arranged around, each side support device comprises two brackets (33), lifting cylinders (34) are arranged in the brackets (33), supporting steel pipes (35) are arranged between movable ends of the two lifting cylinders (34), and side support steel bars (36) are arranged on the supporting steel pipes (35); the movable ends of the supporting steel pipe (35) and the lifting oil cylinder (34) are connected through bearings.
2. A flashing rebar laying trolley according to claim 1, wherein: the profile modeling is laid track (5) and is arc, and the middle part of profile modeling is laid track (5) is provided with leading wheel I (13), the lower part of portal (2) is provided with leading wheel II (16), all is provided with chain (38) on leading wheel I (13) and leading wheel II (16), the middle part of portal (2) is provided with and lays dolly drive (12), and chain (38) pass and lay dolly drive (12).
3. A flashing rebar laying trolley according to claim 2, wherein: the profiling laying rail (5) is provided with two parts, a coiled material frame (8) is arranged between the two parts of the laying trolley (6), waterproof coiled materials are arranged on the coiled material frame (8), and a motor speed reducer is arranged on the laying trolley (6).
4. A flashing rebar laying trolley according to claim 1, wherein: the walking device comprises a universal driving wheel (1) and a universal driven wheel (11), and the universal driving wheel (1), the universal driven wheel (11) and the portal frame (2) are all hinged through a trapezoid clamping groove rotating device.
5. A flashing rebar laying trolley according to claim 1, wherein: the cantilever beam (15) is driven by a hydraulic cylinder to lift.
6. A flashing rebar laying trolley according to claim 1, wherein: an armrest and a foot pedal are arranged on the annular channel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711443740.2A CN107956488B (en) | 2017-12-27 | 2017-12-27 | Waterproof board reinforcing bar is spread and is hung platform truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711443740.2A CN107956488B (en) | 2017-12-27 | 2017-12-27 | Waterproof board reinforcing bar is spread and is hung platform truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107956488A CN107956488A (en) | 2018-04-24 |
| CN107956488B true CN107956488B (en) | 2024-06-25 |
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ID=61957129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711443740.2A Active CN107956488B (en) | 2017-12-27 | 2017-12-27 | Waterproof board reinforcing bar is spread and is hung platform truck |
Country Status (1)
| Country | Link |
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| CN (1) | CN107956488B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423590B (en) * | 2018-05-15 | 2023-09-26 | 陕西建工第三建设集团有限公司 | Trolley for open cut culvert and tunnel pipe wall steel bar net rack translation assembly system and construction method |
| CN108894802A (en) * | 2018-07-13 | 2018-11-27 | 中铁三局集团有限公司 | A kind of waterproof material is laid with trolley and its laying method |
| CN108756960A (en) * | 2018-07-30 | 2018-11-06 | 洛阳高飞桥隧机械有限公司 | A kind of application method of anchor bar of waterproof plate in tunnels laying and reinforcing bar positioning lifting device |
| CN108798727B (en) * | 2018-08-02 | 2024-04-02 | 甘肃路桥第三公路工程有限责任公司 | Tunnel self-propelled waterproof board cloth hanging steel bar positioning integrated multifunctional trolley and application |
| CN109113766B (en) * | 2018-08-30 | 2019-11-12 | 中铁一局集团有限公司 | A kind of Waterproof cloth laying trolley |
| CN110410114B (en) * | 2019-08-23 | 2020-09-04 | 中铁十一局集团第五工程有限公司 | Construction method of tunnel lining rack combined movable inverted arch trestle |
| 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 |
| CN113137251B (en) * | 2021-05-10 | 2023-12-08 | 湖南尚上市政建设开发有限公司 | Waterproof board hanging device for tunnel lining anti-sticking waterproof construction |
| CN114439517B (en) * | 2021-12-28 | 2024-05-17 | 洛阳中天建工机械有限公司 | Telescopic steel bar cloth hanging trolley |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178987A (en) * | 2015-09-30 | 2015-12-23 | 中铁工程装备集团有限公司 | Novel tunnel waterproof plate paving and hanging trolley |
| CN207761673U (en) * | 2017-12-27 | 2018-08-24 | 中铁工程装备集团有限公司 | A kind of splash guard reinforcing bar paving hanging platform vehicle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205330690U (en) * | 2016-01-29 | 2016-06-22 | 黄高飞 | Cloth welding platform truck is hung to tunnel water proofing board |
| CN105569692A (en) * | 2016-01-29 | 2016-05-11 | 黄高飞 | Trolley for welding tunnel waterproof board hanging cloth |
| CN205977243U (en) * | 2016-08-01 | 2017-02-22 | 湖南五新隧道智能装备股份有限公司 | A platform truck for tunnel water proofing board is laid and reinforcement |
-
2017
- 2017-12-27 CN CN201711443740.2A patent/CN107956488B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178987A (en) * | 2015-09-30 | 2015-12-23 | 中铁工程装备集团有限公司 | Novel tunnel waterproof plate paving and hanging trolley |
| CN207761673U (en) * | 2017-12-27 | 2018-08-24 | 中铁工程装备集团有限公司 | A kind of splash guard reinforcing bar paving hanging platform vehicle |
Also Published As
| Publication number | Publication date |
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| CN107956488A (en) | 2018-04-24 |
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