CN108894802A - A kind of waterproof material is laid with trolley and its laying method - Google Patents
A kind of waterproof material is laid with trolley and its laying method Download PDFInfo
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- CN108894802A CN108894802A CN201810768798.2A CN201810768798A CN108894802A CN 108894802 A CN108894802 A CN 108894802A CN 201810768798 A CN201810768798 A CN 201810768798A CN 108894802 A CN108894802 A CN 108894802A
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- laid
- trolley
- door frame
- waterproof material
- laying
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- 239000000463 material Substances 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000010276 construction Methods 0.000 claims description 14
- 238000004078 waterproofing Methods 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 6
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 4
- 235000011613 Pinus brutia Nutrition 0.000 claims description 4
- 241000018646 Pinus brutia Species 0.000 claims description 4
- 238000005183 dynamical system Methods 0.000 description 3
- 239000004746 geotextile Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 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
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/381—Setting apparatus or devices
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- 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)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention belongs to tunnel special mechanical equipment technical field, specifically a kind of waterproof material laying trolley and its laying method.In order to improve laying efficiency, including traveling door frame, it is laid with door frame and is laid with trolley, traveling door frame bottom is provided with the travelling wheel group walked on trolley traveling track, traveling door frame lower part is provided with jacking cylinder, traversing oil cylinder is provided with above traveling door frame, and it is connect by traversing oil cylinder with door frame is laid with, it is fixed by pin shaft I to be laid with door frame two sides and traveling door frame, it is laid with the track that arc is provided on door frame, the laying trolley along track sliding is provided on track, it is uniformly distributed on track to have several positioning pulleys, rail end is arranged symmetrically, and there are two fixed pulleys, it is laid on door frame and is additionally provided with tensioning apparatus, it is laid with trolley both ends and is fixed with wirerope, the tensioning apparatus that wirerope passes through setting, fixed pulley and positioning pulley are connect with dragger.Apparatus of the present invention disassembly is easy to assembly, reduces labor intensity and cost of labor.
Description
Technical field
The invention belongs to tunnel special mechanical equipment technical field, specifically a kind of waterproof material laying trolley and its laying
Method.
Background technique
In modern tunnel waterproofing engineering, the composite lining waterproof technique of geotextiles and splash guard composition has been obtained generally
Using to achieve the purpose that prevent percolating water in tunnel.Currently, the laying of domestic tunnel water proofing material mostly uses traditional foot hand
The artificial jacking of frame is laid with, and such construction method large labor intensity, laying construction low efficiency, elasticity are not easy to control, overlaps size
Error is big, it is difficult to meet the requirement of construction speed and construction quality.
Therefore, laying efficiency can either be improved by how finding one kind, and be can be improved laying quality and then accelerated to apply
The laying apparatus and laying method of the tunnel water proofing material of work progress are the important classes that the construction of tunnel-liner waterproof material faces
Topic.
Summary of the invention
The present invention can be improved what laying quality accelerated construction progress in turn to solve that laying efficiency can either be improved
The laying apparatus and laying method of tunnel water proofing material provide a kind of waterproof material laying trolley and its laying method.
The present invention takes following technical scheme：A kind of waterproof material laying trolley, including traveling door frame, laying door frame and paving
If trolley, traveling door frame bottom is provided with the travelling wheel group walked on trolley traveling track, and traveling door frame lower part is provided with top
Oil-lifting jar is provided with traversing oil cylinder above traveling door frame, and connect by traversing oil cylinder with door frame is laid with, laying door frame two sides and
Traveling door frame is fixed by pin shaft I, is laid with the track for being provided with arc on door frame, the laying along track sliding is provided on track
Trolley, uniformly distributed on track to have several positioning pulleys, rail end is symmetrical arranged there are two fixed pulley, is laid on door frame and is also set
It is equipped with tensioning apparatus, trolley both ends is laid with and is fixed with wirerope, wirerope is slided by the tensioning apparatus of setting, fixed pulley and positioning
Wheel is connect with dragger.
Further, being laid with trolley includes trailing arm, adjusting screw, vehicle frame, pin shaft II and mandrel, one end of adjusting screw with
The sleeve of vehicle frame is fixed, and the adjusting screw other end is fixed with trailing arm, is fixed with mandrel by pin shaft II on trailing arm.By adjusting silk
The height of the adjustable trolley of adjusting of bar, to meet the variation of tunnel cross-section.
Further, vehicle frame includes the car body of a shape, and wheel is provided on car body, and car body side is provided with to be fixed with trailing arm
Sleeve.
It further, further include waterproof material hoisting mechanism, waterproof material hoisting mechanism includes that setting is being laid with door frame two
The operation platform of side, operation platform bottom are provided with slideway, and movable litter is provided on slideway, and movable litter outer end is provided with electricity
Dynamic cucurbit.
A kind of laying method of waterproof material laying trolley, includes the following steps,
101~laying trolley is moved to the side the A bottom end for being laid with track, the side A is the right side of direction of advance, adjustment starting traveling door
The travelling wheel group of frame moves longitudinally to suitable position.
102~waterproof material is placed on to the side A for being laid with trolley, it will be in the hole of mandrel insertion waterproof coiled strip.
103~platform underside litter will be hung on be retracted to suitable position along slideway, using hanging on movable litter
Electric block the waterproof material for being installed with mandrel is lifted to being laid on the trailing arm of trolley, and mandrel is fixed on paving with pin shaft II
If on the trailing arm of trolley.
104~starting dragger is laid with trolley and is moved along track work is laid with by A--B, and the side B is on the left of direction of advance.
Artificial support and waterproof material is compressed in 105~process of deployment, is laid with one section of stopping and draws and adjust waterproof material
Slackness, the waterproof material being laid with is welded and fixed.
106~when encountering tunnel contour and becoming large-sized, when being laid with tunnel two sides waterproof material, traveling is fixed in extraction
The pin shaft I of door frame two sides stull, starts traversing oil cylinder, enables to be laid with the palisades that trolley is close to tunnel two sides；It is laid with tunnel top
When portion's waterproof material, starting jacking cylinder enables to be laid with the palisades that trolley is close to tunnel top.
107~fix and continue to repeat step 105-106 until being taped against the side B.
108~reset traversing oil cylinder and jacking cylinder, and be plugged pin shaft I and pin shaft III, make traveling door frame and be laid with door
Frame is linked together, and the travelling wheel group of starting traveling door frame moves longitudinally to next secondary paving location.
109~waterproof material is placed on to the side B of trolley, mandrel is inserted into waterproof material.
110~platform underside litter will be hung on be retracted to suitable position along slideway, using hanging on movable litter
Electric block the waterproof material for being installed with mandrel is lifted to being laid on the trailing arm of trolley, and mandrel is fixed on paving with pin shaft II
If on the trailing arm of trolley.
111~starting dragger is laid with trolley and makees along track is laid with by B -- A movement.
Artificial support and waterproof material is compressed in 112~process of deployment, is laid with one section of stopping and draws and adjust waterproof material
Slackness, the waterproof material being laid with is welded and fixed.
113~when encountering tunnel contour and becoming large-sized, when being laid with tunnel two sides waterproof material, traveling is fixed in extraction
The pin shaft I of door frame two sides stull, starts traversing oil cylinder, enables to be laid with the palisades that trolley is close to tunnel two sides；It is laid with tunnel top
When portion's waterproof material, starting jacking cylinder enables to be laid with the palisades that trolley is close to tunnel top.
114~continue to repeat step 112-113 until being taped against the side A.
115~weld together the waterproof materials of volume two along tunnel cross-section.
116~step 101-115 is continued to execute until completing the construction operation of tunnel water proofing material.
117~adjustment is laid with the screw-button that trolley adjusts screw rod, and the height for being laid with trolley is minimized.
118~trolley exits tunnel along the track being laid with, and the dismantling of trolley is carried out outside tunnel.
Compared with prior art, apparatus of the present invention disassembly is easy to assembly, when for being laid with big breadth waterproof material in tunnel
It is improved again while reducing labor intensity and cost of labor and is laid with work efficiency and quality；The invention laying apparatus is mainly used in
Waterproof material in the tunnel waterproofing engineerings such as national defence/civil air defense constructions and installations, railway/seabed tunnel, city underground/water power and highway communication
The mechanization of material such as geotextiles, splash guard is laid with.
Detailed description of the invention
Fig. 1 is waterproof material laying trolley main view of the present invention；
Fig. 2 is waterproof material laying trolley side view of the present invention；
Fig. 3 is to be laid with trolley side view；
Fig. 4 is to be laid with trolley main view；
Fig. 5 is to be laid with car frame's structure chart；
Fig. 6 is waterproof material hoisting mechanism schematic diagram.
1- fixed pulley in figure, 2- positioning pulley, 3- electric block, 4- activity litter, 5- track, 6- tensioning apparatus, 7- are applied
Work platform, 8- cut with scissors ear, 9- fixed pulley, 10- dragger, 11- laying trolley, 12- traveling door frame, 13- wirerope, the traversing oil of 14-
Cylinder, 15- jacking cylinder, 16- stull, 17- pin shaft I, 18- travelling wheel group, 19- trolley traveling track, 20- ladder, 21- wheel,
22- vehicle frame, 23- adjusting screw rod, 24- trailing arm, 25- pin shaft II, 26- mandrel, 27- slideway, 28- laying door frame, 29- pin shaft III,
30- sleeve, 31- car body.
Specific embodiment
Tunnel waterproof material layering device includes traveling door frame 12, is laid with door frame 28, is laid with trolley 11, dynamical system, liquid
The part such as pressure system, control system forms.
As shown in Figure 1, 2, traveling door frame 12 be splash guard trolley main framework, for be laid with door frame 28, be laid with trolley 11,
Splash guard and the support mechanism of construction personnel can be vertically moved by the travelling wheel group 18 of setting along the track 19 of laying, full
The contraposition and walking of sufficient splash guard trolley need, and traversing oil cylinder 14 is provided with above traveling door frame 12 can push laying door frame edge
Tunnel cross-section transverse shifting, door frame lower part are provided with jacking cylinder 15 for the vertically movable of door frame, to meet constructing tunnel
Present in construction deviation and overall size variation requirement.
Being laid with door frame 28 is the walking rails 5 for being laid with trolley 11 and the job platform of construction personnel, is integrally placed in traveling
On door frame 12, and it is connected with traveling door frame 12 by traversing oil cylinder 14, two sides and door frame are fixed by pin shaft I 17, and two sides are applied
The electric block 3 for waterproof material lifting is provided with below work platform 7.
As shown in Figure 3,4, the laying apparatus that trolley 11 is waterproof material, including trailing arm 24, adjusting screw 23, vehicle frame are laid with
22, pin shaft II 25, mandrel 26, mandrel 26 are fixed on trailing arm 24 by pin shaft II 25, and 23 one end of adjusting screw and trailing arm 24 are solid
Fixed, the other end and vehicle frame 22 of adjusting screw 23 are fixed, and the height of trolley is laid with by adjusting the screw-button adjustment of lead screw 23.Paving
If trolley is moved using dynamical system traction waterproof material along the walking rails 5 for being laid with door frame 28, water-proof sheet material is completed
The laying of material.
As shown in figure 5, waterproof material hoisting mechanism includes that the operation platform 7 for being laid with 28 two sides of door frame is arranged in, construction is flat
7 bottom of platform is provided with slideway 27, and movable litter 4 is provided on slideway 27, and movable 4 outer end of litter is provided with electric block 3.
Dynamical system draws wirerope 13 by dragger 10, and 13 both ends of wirerope are fixed on the both ends for being laid with trolley 11,
Wirerope 13 is guaranteed tractive force and the direction of wirerope 13, is led by tensioning apparatus 6, fixed pulley 1 and the positioning pulley 2 of setting
Draw machine 10 and drives laying trolley 11 to run back and forth along walking rails 5 by positive and negative rotation.
Hydraulic system is made of pumping plant and oil cylinder, is guaranteed the operation of traversing oil cylinder 14 and jacking cylinder 15, is realized trolley
Vertical and transverse shifting.Control system is used for the realization of each movement of trolley.
A kind of laying method of waterproof material laying trolley, includes the following steps,
101~laying trolley 11 is moved to the side the A bottom end for being laid with track, the side A is the right side of direction of advance, adjustment starting traveling
The travelling wheel group 18 of door frame 12 moves longitudinally to suitable position；
102~waterproof material is placed on to the side A for being laid with trolley 11, mandrel 26 is inserted into the hole of waterproof coiled strip；
103~platform underside litter 4 will be hung on be retracted to suitable position along slideway 27, using hanging on movable litter 4
Electric block 3 waterproof material for being installed with mandrel 26 is lifted to being laid on the trailing arm 24 of trolley 11, and mandrel 26 is used into pin shaft
II 25 are fixed on the trailing arm 24 for being laid with trolley 11；
104~starting dragger 10 is laid with trolley 11 and makees to be moved by A--B along track 5 is laid with, and the side B is on the left of direction of advance；
Artificial support and waterproof material is compressed in 105~process of deployment, is laid with one section of pine for stopping drawing and adjusting waterproof material
The waterproof material being laid with is welded and fixed in sag；
106~when encountering tunnel contour and becoming large-sized, when being laid with tunnel two sides waterproof material, traveling door frame is fixed in extraction
The pin shaft I 17 of 12 two sides stulls 16 starts traversing oil cylinder 14, enables to be laid with the palisades that trolley 11 is close to tunnel two sides；It is laid with
When tunnel top waterproof material, starting jacking cylinder 15 enables to be laid with the palisades that trolley 11 is close to tunnel top；
107~fix and continue to repeat step 105-106 until being taped against the side B；
108~reset traversing oil cylinder 14 and jacking cylinder 15, and it is plugged pin shaft I 17 and pin shaft III 29, make 12 He of traveling door frame
It is laid with door frame 28 to be linked together, the travelling wheel group 18 of starting traveling door frame 12 moves longitudinally to next secondary paving location；
109~waterproof material is placed on to the side B of trolley, mandrel 26 is inserted into waterproof material；
110~platform underside litter 4 will be hung on be retracted to suitable position along slideway 27, using hanging on movable litter 4
Electric block 3 waterproof material for being installed with mandrel 26 is lifted to being laid on the trailing arm 24 of trolley 11, and mandrel 26 is used into pin shaft
II 25 are fixed on the trailing arm 24 for being laid with trolley 11；
111~starting dragger 10 is laid with trolley 11 and makees along track 5 is laid with by B -- A movement；
Artificial support and waterproof material is compressed in 112~process of deployment, is laid with one section of pine for stopping drawing and adjusting waterproof material
The waterproof material being laid with is welded and fixed in sag；
113~when encountering tunnel contour and becoming large-sized, when being laid with tunnel two sides waterproof material, traveling door frame is fixed in extraction
The pin shaft I 17 of 12 two sides stulls 16 starts traversing oil cylinder 14, enables to be laid with the palisades that trolley 11 is close to tunnel two sides；It is laid with
When tunnel top waterproof material, starting jacking cylinder 15 enables to be laid with the palisades that trolley 11 is close to tunnel top；
114~continue to repeat step 112-113 until being taped against the side A；
115~weld together the waterproof materials of volume two along tunnel cross-section；
116~step 101-115 is continued to execute until completing the construction operation of tunnel water proofing material；
117~adjustment is laid with the screw-button that trolley 11 adjusts screw rod 23, and the height for being laid with trolley 11 is minimized；
118~trolley exits tunnel along the track 19 being laid with, and the dismantling of trolley is carried out outside tunnel.
Claims (5)
1. a kind of waterproof material laying trolley, it is characterised in that：Including traveling door frame（12）, be laid with door frame（28）With laying trolley
（11）, traveling door frame（12）Bottom is provided in trolley traveling track（19）The travelling wheel group of upper walking（18）, traveling door frame
（12）Lower part is provided with jacking cylinder（15）, traveling door frame（12）Top is provided with traversing oil cylinder（14）, and pass through traversing oil cylinder
（14）With laying door frame（28）Connection is laid with door frame（28）Two sides and traveling door frame（12）Pass through pin shaft I（17）It is fixed, it is laid with door
Frame（28）On be provided with the track of arc（5）, track（5）On be provided with along track sliding laying trolley（11）, track（5）On
It is uniformly distributed to have several positioning pulleys（2）, track（5）There are two fixed pulleys for end symmetric setting（1）, it is laid with door frame（28）It is upper to go back
It is provided with tensioning apparatus（6）, it is laid with trolley（11）Both ends are fixed with wirerope（13）, wirerope（13）It is filled by the tensioning of setting
It sets（6）, fixed pulley（1）And positioning pulley（2）With dragger（10）Connection.
2. waterproof material laying trolley according to claim 1, it is characterised in that：The laying trolley（11）Including support
Arm（24）, adjusting screw（23）, vehicle frame（22）, pin shaft II（25）And mandrel（26）, vehicle frame（22）One end and adjusting screw（23）
It is fixed, adjusting screw（23）The other end and trailing arm（24）It is fixed, trailing arm（24）On pass through pin shaft II（25）It is fixed with mandrel（26）.
3. waterproof material laying trolley according to claim 2, it is characterised in that：The vehicle frame（22）Including door shape
Car body（31）, car body（31）On be provided with wheel（21）, car body（31）Side is provided with and trailing arm（24）Fixed sleeve（30）.
4. waterproof material laying trolley according to claim 3, it is characterised in that：It further include waterproof material hoisting mechanism,
Waterproof material hoisting mechanism includes that setting is being laid with door frame（28）The operation platform of two sides（7）, operation platform（7）Bottom is provided with
Slideway（27）, slideway（27）On be provided with movable litter（4）, movable litter（4）Outer end is provided with electric block（3）.
5. a kind of laying method of waterproof material laying trolley as claimed in claim 4, it is characterised in that：Including following step
Suddenly,
101~trolley will be laid with（11）It is moved to the side the A bottom end for being laid with track, the side A is the right side of direction of advance, and adjustment starting is walked
Row door frame（12）Travelling wheel group（18）Move longitudinally to suitable position；
102~waterproof material has been placed on laying trolley（11）The side A, by mandrel（26）It is inserted into the hole of waterproof coiled strip；
103~platform underside litter will be hung on（4）Along slideway（27）It is retracted to suitable position, using hanging on movable cunning
Pole（4）Electric block（3）Mandrel will be installed with（26）Waterproof material lift to be laid with trolley（11）Trailing arm（24）On, and will
Mandrel（26）Use pin shaft II（25）It is fixed on laying trolley（11）Trailing arm（24）On；
104~starting dragger（10）, it is laid with trolley（11）Along laying track（5）Make by the side A -- the movement of the side B, the side B are to advance
On the left of direction；
Artificial support and waterproof material is compressed in 105~process of deployment, is laid with one section of pine for stopping drawing and adjusting waterproof material
The waterproof material being laid with is welded and fixed in sag；
106~when encountering tunnel contour and becoming large-sized, when being laid with tunnel two sides waterproof material, traveling door frame is fixed in extraction
（12）Two sides stull（16）Pin shaft I（17）, start traversing oil cylinder（14）, make to be laid with trolley（11）It can be close to tunnel two sides
Palisades；When being laid with tunnel top waterproof material, start jacking cylinder（15）Make to be laid with trolley（11）It can be close to tunnel top
Palisades；
107~fix and continue to repeat step 105-106 until being taped against the side B；
108~by traversing oil cylinder（14）And jacking cylinder（15）It resets, and is plugged pin shaft I（17）And pin shaft III（29）, make traveling
Door frame（12）With laying door frame（28）It is linked together, starts traveling door frame（12）Travelling wheel group（18）Move longitudinally to next pair
Paving location；
109~waterproof material is placed on to the side B of trolley, by mandrel（26）It is inserted into waterproof material；
110~platform underside litter will be hung on（4）Along slideway（27）It is retracted to suitable position, using hanging on movable cunning
Pole（4）Electric block（3）Mandrel will be installed with（26）Waterproof material lift to be laid with trolley（11）Trailing arm（24）On, and will
Mandrel（26）Use pin shaft II（25）It is fixed on laying trolley（11）Trailing arm（24）On；
111~starting dragger（10）, it is laid with trolley（11）Along laying track（5）Make by B -- A movement；
Artificial support and waterproof material is compressed in 112~process of deployment, is laid with one section of pine for stopping drawing and adjusting waterproof material
The waterproof material being laid with is welded and fixed in sag；
113~when encountering tunnel contour and becoming large-sized, when being laid with tunnel two sides waterproof material, traveling door frame is fixed in extraction
（12）Two sides stull（16）Pin shaft I（17）, start traversing oil cylinder（14）, make to be laid with trolley（11）It can be close to tunnel two sides
Palisades；When being laid with tunnel top waterproof material, start jacking cylinder（15）Make to be laid with trolley（11）It can be close to tunnel top
Palisades；
114~continue to repeat step 112-113 until being taped against the side A；
115~weld together the waterproof materials of volume two along tunnel cross-section；
116~step 101-115 is continued to execute until completing the construction operation of tunnel water proofing material；
117~adjustment is laid with trolley（11）Adjust screw rod（23）Screw-button, trolley will be laid with（11）Height minimize；
118~trolley is along the track being laid with（19）Tunnel is exited, the dismantling of trolley is carried out outside tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810768798.2A CN108894802A (en) | 2018-07-13 | 2018-07-13 | A kind of waterproof material is laid with trolley and its laying method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810768798.2A CN108894802A (en) | 2018-07-13 | 2018-07-13 | A kind of waterproof material is laid with trolley and its laying method |
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| CN108894802A true CN108894802A (en) | 2018-11-27 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899094A (en) * | 2019-04-04 | 2019-06-18 | 涪特智能装备（重庆）有限公司 | A kind of geotextiles and splash guard are laid with comprehensive trolley and mechanical laying method |
| CN110566244A (en) * | 2019-10-22 | 2019-12-13 | 湖南五新隧道智能装备股份有限公司 | Trolley |
| CN116795068A (en) * | 2023-08-25 | 2023-09-22 | 南通明泰信息科技有限公司 | Warehouse management system for improving operation safety of AGV trolley |
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| CN206071615U (en) * | 2016-08-31 | 2017-04-05 | 中铁五局集团成都工程有限责任公司 | A kind of splash guard lays chassis |
| CN107355241A (en) * | 2017-08-15 | 2017-11-17 | 中国路桥工程有限责任公司 | Splash guard tunnel trolley is laid in new positioning |
| CN207229132U (en) * | 2017-08-15 | 2018-04-13 | 中国路桥工程有限责任公司 | New positioning is laid with splash guard tunnel trolley |
| CN107327309A (en) * | 2017-09-01 | 2017-11-07 | 中铁局集团有限公司 | A kind of anchor bar of waterproof plate in tunnels lays chassis |
| CN107956488A (en) * | 2017-12-27 | 2018-04-24 | 中铁工程装备集团有限公司 | A kind of splash guard reinforcing bar spreads hanging platform car |
| CN208473899U (en) * | 2018-07-13 | 2019-02-05 | 中铁三局集团有限公司 | A kind of waterproof material laying trolley |
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| CN109899094A (en) * | 2019-04-04 | 2019-06-18 | 涪特智能装备（重庆）有限公司 | A kind of geotextiles and splash guard are laid with comprehensive trolley and mechanical laying method |
| CN109899094B (en) * | 2019-04-04 | 2024-02-27 | 涪特智能装备（重庆）有限公司 | Comprehensive trolley for laying geotextile and waterproof board and mechanical laying method |
| CN110566244A (en) * | 2019-10-22 | 2019-12-13 | 湖南五新隧道智能装备股份有限公司 | Trolley |
| CN116795068A (en) * | 2023-08-25 | 2023-09-22 | 南通明泰信息科技有限公司 | Warehouse management system for improving operation safety of AGV trolley |
| CN116795068B (en) * | 2023-08-25 | 2023-11-03 | 南通明泰信息科技有限公司 | Warehouse management system for improving operation safety of AGV trolley |
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