CN206280086U - A kind of adjustable height tunnel reinforcement trolley - Google Patents
A kind of adjustable height tunnel reinforcement trolley Download PDFInfo
- Publication number
- CN206280086U CN206280086U CN201621354816.5U CN201621354816U CN206280086U CN 206280086 U CN206280086 U CN 206280086U CN 201621354816 U CN201621354816 U CN 201621354816U CN 206280086 U CN206280086 U CN 206280086U
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- adjustable height
- tunnel reinforcement
- frame
- reinforcement trolley
- operating platform
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Abstract
The utility model discloses a kind of adjustable height tunnel reinforcement trolley, solve the problems, such as that the height of the operating platform of common reinforcement trolley both sides is difficult to adjust, its drip irrigation device is, including at least two chassis door frames, the chassis door frame includes horizontally disposed crossbeam and located at crossbeam lower surface and two root posts of arrangement vertically, the two ends of the crossbeam of the adjustable height tunnel reinforcement trolley rear and front end are provided with the extending beam for stretching out chassis door frame, also include chain block, suspension assembly is provided between the hook and extending beam of the chain block, the grabhook of the chain block is fixed with operating platform, the operating platform includes frame, vertically sliding is connected to column to the frame, reach the purpose that the operating platform of the adjustable height tunnel reinforcement trolley can be freely lifted.
Description
Technical field
The utility model is related to Tunnel Engineering apparatus field, more particularly to a kind of adjustable height tunnel reinforcement trolley.
Background technology
During railway construction, Tunnel Engineering is not only measured greatly, and difficulty is high.The method of most common tunneling is
Mining Method.Workmen during holing, in order to concrete is injected to securely preliminary excavation tunnel inner wall and
In gap between lining trolley outer wall, the smooth of tunnel inner wall is realized with this, but only injection concrete cannot meet mixed
Solidifying soil is firm to be required, therefore, people needed to tie the reinforcing bar of mesh arrangement on tunnel inner wall before concrete is injected.Steel
Muscle chassis, the platform for being easy to wire-tie is provided to workmen, during Tunnel Engineering, plays important role.
The Chinese utility model patent for now retrieving a Publication No. CN204386619U discloses a kind of bend loss steel
The operating platform of adjustable angle is arranged respectively at muscle chassis, including chassis door frame, chassis door frame both sides and top, divides on operating platform
Many reinforcing bar sample racks are furnished with, walking mechanism and track are arranged at chassis door frame bottom, and described chassis door frame bottom is provided with support lock
It is fixed.
In work progress, people need the reinforcing bar on bundles of whole tunnel-side, therefore, some tunnel-side
The position for suspending in mid air is in operating platform, but, the height of the operating platform of the reinforcement trolley both sides is difficult to adjust, and causes
Workmen is difficult to quickly tie reinforcing bar in above-mentioned position, is unfavorable for workmen's rapid construction.
Utility model content
The purpose of this utility model is to provide a kind of adjustable height tunnel reinforcement trolley, can be free with operating platform
The advantage of lifting.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of adjustable height tunnel
Road reinforcement trolley, including at least two chassis door frames, the chassis door frame include horizontally disposed crossbeam and located at crossbeam lower end
Face and the vertically two root posts of arrangement, the two ends of the crossbeam of the adjustable height tunnel reinforcement trolley rear and front end are provided with stretches out platform
The extending beam of car door frame, also including chain block, suspension assembly is provided between the hook and extending beam of the chain block, described
The grabhook of chain block is fixed with operating platform, and the operating platform includes frame, and the vertical sliding of the frame is connected to vertical
Post.
By using above-mentioned technical proposal, frame sliding is connected to column, so that frame is not easily disconnected from column, and then frame
On column during vertical sliding, operating platform is difficult to rock, and increased the stability of operating platform, so that people are more stably
Stand on the operational platform, effectively reduce the potential safety hazard of the adjustable height tunnel reinforcement trolley；Workmen can stand
The inwall to tunnel is constructed on the operational platform, when needing to adjust the height of itself, can simultaneously be pulled and is fixed on behaviour
The chain block for making platform pulls chain, and then drives the lifting of grabhook, and then have adjusted the height of operating platform, to make one
Can conveniently adjustment oneself height, convenient construction.
Further setting of the present utility model, the suspension assembly includes endless-belt, and the extending beam is provided with for annular
The first through hole that belt is passed through, the hook hangs on endless-belt.
By using above-mentioned technical proposal, endless-belt is removably connected to extending beam, and then convenient dismounting chain block
And operating platform, it is convenient that it is repaired；When chain block being installed simultaneously, only need simply to intert endless-belt one end
In the first through hole, then hook is hung in the ring at endless-belt two ends, you can realize that chain block is firmly attached to extend
Beam, the process also very simple is convenient and practical.
Further setting of the present utility model, the suspension assembly includes U-shaped part and latch, the two ends point of the U-shaped part
Not Wei Yu extending beam both sides and be provided with screwed hole for latch threaded connection, the extending beam is provided with second passed through for latch
Through hole.
By using above-mentioned technical proposal, U-shaped part and latch are removably connected to extending beam, and then facilitate dismounting to pull calabash
Reed and operating platform, it is convenient that it is repaired；When chain block being installed simultaneously, only need simply to put the two ends of U-shaped part
In the two ends of extending beam, and screwed hole is directed at the second through hole, then latch is threadedly connected in two screwed holes, you can be real
Existing chain block is firmly attached to extending beam, and the process also very simple is convenient and practical.
Further setting of the present utility model, one end of the latch is provided with the clamping part for screwing.
By using above-mentioned technical proposal, clamping part increased the contact area of latch and installation personnel hand, and then make
During latch is threadedly connected to two screwed holes, there is bigger frictional force between hand and latch, U is installed so as to accelerate
The process of shape part and latch.
Further setting of the present utility model, the frame includes contacting at the sliding bar of column, and the sliding bar is provided with
Sliding block, the column is provided with the chute for sliding block sliding, and the sliding block is provided with barrier block away from the end of frame, the chute
Madial wall is provided with the barrier groove for the sliding of barrier block.
By using above-mentioned technical proposal, in the two ends of sliding block, barrier groove barrier is in barrier block, and barrier block for chute barrier
Sliding block is firmly attached to, and then the free degree of sliding block horizontal direction is limited by chute and barrier groove, so that frame is only capable of vertical
The vertical direction sliding of post, and then people, when the height of operating platform is adjusted, operating platform is difficult left-right and front-back and rocks, and increases
The stability and security of the adjustable height tunnel reinforcement trolley.
Further setting of the present utility model, the side wall of the sliding block is provided with spherical pore, there is certainly inlay card in the spherical pore
By the ball for rolling, the madial wall of the chute is provided with the arc groove rolled for ball.
By using above-mentioned technical proposal, ball is rolled between the madial wall and arc groove of chute, and then by sliding block
With the sliding friction before chute, rolling friction is partially converted into, and then in people when the height of operating platform is adjusted, sliding block
Easily slid up and down in chute, with labor-saving effect.
Further setting of the present utility model, the frame also includes the hanger bar fixed for grabhook, the hanger bar
Lateral wall be provided with for grabhook fix annulus.
By using above-mentioned technical proposal, grabhook easily can be fixed in annulus by hook, and then accelerate the height adjustable
The installation rate of formula tunnel reinforcement trolley, while annulus effectively prevent stress concentration, so that the structure is more firm, annulus can
To bear bigger pulling force or pressure, and then effective service life for extending annulus, the height adjustable is reduce further
The potential safety hazard of formula tunnel reinforcement trolley.
Further setting of the present utility model, the operating platform also includes being fixed on the supporting network of frame upper surface.
By using above-mentioned technical proposal, the operating platform that main body is made up of support and frame, relative to the operation of tabular
Platform, the structure of supporting network effectively saves making material, so that cost of manufacture has been saved, meanwhile, supporting network has less
Weight, so that the adjustable height tunnel reinforcement trolley has smaller weight, has the advantages that light；While dust, soil
And the infiltration in tunnel is difficult to be piled up on supporting network, and then the number of times of workmen's cleaning operation platform is reduced, simply
It is convenient.
Further setting of the present utility model, the upper surface of the frame is provided around supporting the guard rail of network arrangements.
By using above-mentioned technical proposal, in work progress, guard rail has barrier effect, Jin Ershi to it to workmen
Workman person is difficult to be dropped from operating platform, and then increased the security of the adjustable height tunnel reinforcement trolley.
Further setting of the present utility model, the supporting network is formed by some reinforcing bars are crisscross, and on its surface
Form non-slip texture.
By using above-mentioned technical proposal, reinforcing bar is very common during constructing tunnel, so supporting network making
Convenient material drawing, while the characteristics of reinforcing bar has firm with preferably structural strength, and then operating platform, can accommodate more
Workmen and material；Non-slip texture increased the coefficient of friction of supporting network simultaneously, and then workmen is in work progress,
Their sole and supporting network has bigger frictional force, so that workmen is difficult to be slipped on supporting network, further increases
The security of the adjustable height tunnel reinforcement trolley.
In sum, the utility model has the advantages that：Not only sound construction, and, workmen can be with
When by operating platform be adjusted to their be adapted to construction height, accelerate efficiency of construction；Meanwhile, the slide fastener of chain block is in gravity
Under effect, near operating platform, then workmen can move slide fastener to conveniently, further speed up adjustment operating platform high
The speed of degree, has further speeded up efficiency of construction；Meanwhile, with the basket-hanging constructing tunnel with multiple different height operating platforms
Equipment is compared, and the adjustable height tunnel reinforcement trolley has less weight, has the advantages that light.Generally speaking this practicality
New, the height adjustable of operating platform, convenient operation is easy for installation, light firm, with less potential safety hazard.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is the enlarged drawing at B in Fig. 1；
Fig. 4 is the enlarged drawing at C in Fig. 1；
Fig. 5 is the structural representation of supporting network in embodiment 1；
Fig. 6 is the assembly relation schematic diagram of sliding bar, sliding block and column in embodiment 1；
Fig. 7 is the assembly relation schematic diagram of extending beam and chain block in embodiment 2.
Reference：1st, crossbeam；2nd, column；3rd, extending beam；4th, chain block；5th, link up with；6th, grabhook；7th, operate flat
Platform；8th, frame；9th, endless-belt；10th, the first through hole；11st, U-shaped part；12nd, latch；13rd, screwed hole；14th, the second through hole；
15th, clamping part；16th, bar is slid；17th, sliding block；18th, chute；19th, barrier block；20th, barrier groove；21st, spherical pore；22nd, ball；23、
Arc groove；24th, hanger bar；25th, annulus；26th, supporting network；27th, guard rail；28th, non-slip texture；29th, rubber tyre；30th, prop up
Dagger；31st, rotating shaft；32nd, underbeam；33rd, cant beam；34th, steel plate；35th, support beam；36th, reinforcement.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that, to explanation of the present utility model, it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected by Patent Law in right of the present utility model.
Embodiment 1：A kind of adjustable height tunnel reinforcement trolley, as shown in figure 1, main body is made up of three chassis door frames,
Chassis door frame is main to be arranged column 2 by 1, two horizontally disposed, a crossbeam and between column 2 and crossbeam 1 vertically
Cant beam 33 is constituted, and column 2 is welded in the lower surface of crossbeam 1, and cant beam 33 is welded in the lower surface of crossbeam 1 and the madial wall of column 2
Between, crossbeam 1 and cant beam 33 are made by ten No. two I-beam for mine, the rectangular body shape of column 2 and are made up of Steel material.
The upper surface of crossbeam 1 is welded with steel plate 34, and then workmen can stand on steel plate 34, to the roof in tunnel
Constructed.The lower surface of crossbeam 1 is welded with two support beams 35, so the adjustable height tunnel reinforcement trolley structure more
Plus firmly.The reinforcement 36 that level is longitudinally arranged is welded between the column 2 of the same side, and then reinforcement 36 is supported in column 2
Between, further make the structure of the adjustable height tunnel reinforcement trolley more firm.
The underbeam 32 that level is longitudinally arranged is welded with the lower end of three root posts 2 of phase the same side, underbeam 32 is same by ten
No. two I-beam for mine are made, and the rubber tyre 29 of supporting role is respectively and fixedly provided with the both sides at the both ends of underbeam 32, and then this highly may be used
Mode tunnel reinforcement trolley remains static down and is difficult to slide on the ground, in the state of people's push-and-pull or mechanical traction
Can on the ground roll, conveniently shift the adjustable height tunnel reinforcement trolley.
The relative width for being longer than chassis door frame of the crossbeam 1 of the adjustable height tunnel reinforcement trolley rear and front end, Jin Ershang
Chassis door frame is stretched out at the two ends for stating crossbeam 1, forms extending beam 3.
The lower section of extending beam 3 is hung with chain block 4 by endless-belt 9, between having between chain block 4 and column 2
Gap, the grabhook 6 of chain block 4 is fixed with the operating platform 7 stood for workmen, the center of gravity of operating platform 7 and pulls calabash
Reed 4 is on same vertical curve, and then workmen can conveniently adjust the height of operating platform 7 by chain block 4, and then
Convenient construction personnel construct.
Operating platform 7 includes the frame 8 of rectangular shape and is welded in the supporting network 26 of the upper surface of frame 8, and frame 8 is not by
Rust steel is made, and then with preferably structural strength, while being welded with the guard rail around supporting network 26 in the upper surface of frame 8
27, guard rail 27 is arranged vertically within frame 8, and, with being welded by many hollow circular tubes, hollow circular tube is by stainless for guard rail 27
Steel is made, and then guard rail 27 has barrier effect to workmen, and then workmen is difficult to be dropped from operating platform 7, enters
And increased the security of the adjustable height tunnel reinforcement trolley.
As shown in Fig. 2 the lower surface of underbeam 32 is welded with support column 30, support column 30 is specifically made of cast iron and rectangular
Bulk, support column 30 is provided with the through hole of lateral arrangement, and rotating shaft 31 is interspersed in the through hole, and is welded in support column 30, rubber tyre
29 are rotatably connected in the two ends of rotating shaft 31, and then two rubber tyres 29 are respectively positioned at the both sides of underbeam 32.
As shown in figure 3, extending beam 3 is provided with the first through hole 10 interted for endless-belt 9, by one end of endless-belt 9
The first through hole 10 is interspersed with, and the two ends of endless-belt 9 is located at the both sides of extending beam 3 respectively and is alignd, and then annular skin
The through hole hung for the hook 5 of chain block 4 is formed with 9, so that chain block 4 is firmly attached to extending beam 3, the design is not only
Convenient to install, dismounting is easy, and is connected firmly.
As shown in figure 4, the frame 8 in Fig. 1 includes the hanger bar 24 fixed for grabhook 6, hanger bar 24 is in Fig. 1
Column 2, the lateral wall of hanger bar 24 is welded with horizontally disposed annulus 25, and the hook of grabhook 6 is fixed in annulus 25, and then hangs
Bar 24 is firmly attached to grabhook 6.
As shown in figure 5, supporting network 26 is specifically formed by many crisscross reinforcement weldings, because reinforcing bar has what is gathered
Projection, and then form non-slip texture 28, the reinforcing bar convenient material drawing of the design, it is easy to make, supporting network upper surface into the net is made
26 mesh design compared with the operating platform of common tabular, be difficult on the operating platform 7 in Fig. 1 pile up dust, soil and
Accumulate the infiltration in tunnel.
As shown in fig. 6, the frame 8 in Fig. 1 also includes sliding bar 16, hanger bar 24 of the bar 16 in Fig. 4 is slid, and
Sliding bar 16 is welded and fixed from beginning to end each other in hanger bar 24, forms rectangular-shaped frame 8.
Sliding bar 16 is, integrally formed with sliding block 17, the rectangular body shape of sliding block 17, sliding block 17 is carried on the back with the corresponding position of column 2
The barrier block 19 for being parallel to slide bar 16, and then sliding block 17 and barrier block 19 are integrally formed from the both sides of the end of sliding bar 16
T shape is formed, the lateral wall of column 2 opens the chute 18 for the sliding of sliding block 17, and the madial wall of chute 18 is provided with barrier in barrier block
19 barrier groove 20, barrier groove 20 then slides the sliding of bar 16 and is connected to column 2 in corresponding with barrier block 19 rectangular-shaped, and
The free degree for sliding the horizontal direction of bar 16 is limited by chute 18 and barrier groove 20, so that sliding bar 16 is in the mistake for moving up and down
Operating platform 7 in Cheng Zhong, Fig. 1 is more stablized.
The madial wall of chute 18 is provided with arc groove 23, and the radian of arc groove 23 is in minor arc shape, the both sides of sliding block 17
Wall opens three spherical pores 21, and the radian of the cross section of spherical pore 21 is in major arc shape, and inlay card has ball 22, ball 22 in spherical pore 21
Can freely be rolled in ball 22, and spherical pore 21 is stretched out in the part of ball 22, what this stretched out is partially disposed in arc groove 23, enters
And sliding block 17 is in chute 18 during vertical sliding, ball 22 was rolled before the madial wall of sliding block 17 and chute 18, and then ball
22 have labor-saving effect relative to rolling friction.
The course of work, during constructing tunnel, workmen is carried out needing the side wall to tunnel-side different height
During construction, the slide fastener of chain block 4 can be simultaneously pulled by two construction employees, and control 6 liters of the grabhook of chain block 4
Drop, so as to drive operating platform 7 to lift, while frame 8 vertically slides in the lateral wall of column 2, so operating platform 7 height
Not only can conveniently adjust, and operating platform 7 is difficult to rock.Put down with the operation for realizing the adjustable height tunnel reinforcement trolley
Platform 7 has the advantages that to be freely lifted.
Embodiment 2：A kind of adjustable height tunnel reinforcement trolley, be in the difference of embodiment 1, as shown in fig. 7,
Extending beam 3 is provided with the second through hole 14, and the two ends of U-shaped part 11 are placed in the both sides of extending beam 3, and are provided with screwed hole 13, two
Screwed hole 13 is corresponding with the second through hole 14, and latch 12 is threadedly connected to two screwed holes 13, and barrier in the second through hole
14 inwall, then U-shaped part 11 and latch 12 are firmly connected and extending beam 3.
U-shaped part 11 and latch 12 are made of stainless steel, and clamping part is affectedly bashful to obtain in one end of latch 12 integrally formed with for people
15, and then clamping part 15 increased the contact area of latch 12 and installation personnel hand, and then latch 12 is easier to screw in screwed hole
In 13.After U-shaped part 11 is fixed on extending beam 3, the hook 5 of chain block 4 is hung on U-shaped part 11.The design not only facilitates peace
Dress, dismounting is easy, and is connected firmly.
Claims (10)
1. a kind of adjustable height tunnel reinforcement trolley, including at least two chassis door frames, it is characterised in that the chassis door frame
Including horizontally disposed crossbeam (1) and located at crossbeam (1) lower surface and the two root posts (2) of arrangement, the adjustable height vertically
The two ends of the crossbeam (1) of tunnel reinforcement trolley rear and front end are provided with the extending beam (3) for stretching out chassis door frame, also including chain block
(4) suspension assembly, the lifting of the chain block (4), are provided between the hook (5) and extending beam (3) of the chain block (4)
Hook (6) is fixed with operating platform (7), and the operating platform (7) includes frame (8), and the vertical sliding of the frame (8) is connected to vertical
Post (2).
2. a kind of adjustable height tunnel reinforcement trolley according to claim 1, it is characterised in that the suspension assembly bag
Endless-belt (9) is included, the extending beam (3) is provided with the first through hole (10) passed through for endless-belt (9), the hook (5)
Hang on endless-belt (9).
3. a kind of adjustable height tunnel reinforcement trolley according to claim 1, it is characterised in that the suspension assembly bag
U-shaped part (11) and latch (12) are included, the two ends of the U-shaped part (11) are located at the both sides of extending beam (3) and are provided with and supply latch respectively
(12) screwed hole (13) of threaded connection, the extending beam (3) is provided with the second through hole (14) passed through for latch (12).
4. a kind of adjustable height tunnel reinforcement trolley according to claim 3, it is characterised in that the latch (12)
One end is provided with the clamping part (15) for screwing.
5. a kind of adjustable height tunnel reinforcement trolley according to claim 1, it is characterised in that frame (8) bag
The sliding bar (16) for contacting at column (2) is included, sliding bar (16) is provided with sliding block (17), and the column (2) is provided with and supplies sliding block
(17) chute (18) of sliding, the sliding block (17) is provided with barrier block (19) away from the end of frame (8), the chute (18)
Madial wall is provided with the barrier groove (20) for barrier block (19) sliding.
6. a kind of adjustable height tunnel reinforcement trolley according to claim 5, it is characterised in that the sliding block (17)
Side wall is provided with spherical pore (21), and the interior inlay card of the spherical pore (21) has a free rolling ball (22), the chute (18) it is interior
Side wall is provided with the arc groove (23) rolled for ball (22).
7. a kind of adjustable height tunnel reinforcement trolley according to claim 1, it is characterised in that the frame (8) is also
It is provided with for the fixed circle of grabhook (6) including the lateral wall for the fixed hanger bar (24) of grabhook (6), the hanger bar (24)
Ring (25).
8. a kind of adjustable height tunnel reinforcement trolley according to claim 1, it is characterised in that the operating platform
(7) also include being fixed on the supporting network (26) of frame (8) upper surface.
9. a kind of adjustable height tunnel reinforcement trolley according to claim 8, it is characterised in that the frame (8)
Upper surface is provided around the guard rail (27) of supporting network (26) arrangement.
10. a kind of adjustable height tunnel reinforcement trolley according to claim 8 or claim 9, it is characterised in that the supporting network
(26) formed by some reinforcing bars are crisscross, and non-slip texture (28) is formed on its surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354816.5U CN206280086U (en) | 2016-12-09 | 2016-12-09 | A kind of adjustable height tunnel reinforcement trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354816.5U CN206280086U (en) | 2016-12-09 | 2016-12-09 | A kind of adjustable height tunnel reinforcement trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206280086U true CN206280086U (en) | 2017-06-27 |
Family
ID=59074837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621354816.5U Active CN206280086U (en) | 2016-12-09 | 2016-12-09 | A kind of adjustable height tunnel reinforcement trolley |
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| Country | Link |
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| CN (1) | CN206280086U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152289A (en) * | 2017-07-25 | 2017-09-12 | 重庆交通大学 | The vcehicular tunnel maintenance and reinforcement platform and device of low influence traffic |
| CN107191195A (en) * | 2017-07-25 | 2017-09-22 | 重庆交通大学 | The vcehicular tunnel maintenance and reinforcement platform and device of uninterrupted traffic |
| CN107217685A (en) * | 2017-07-05 | 2017-09-29 | 中国建筑第七工程局有限公司 | A kind of Portable piping lane side wall formwork jumbo |
| CN108533289A (en) * | 2018-05-23 | 2018-09-14 | 安徽华骅桥梁设备制造有限公司 | One kind being used for tunnel steam curing trolley |
| CN108708746A (en) * | 2018-05-16 | 2018-10-26 | 湖南五新隧道智能装备股份有限公司 | A kind of reinforcement installation equipment |
| CN110158460A (en) * | 2019-05-24 | 2019-08-23 | 中铁十局集团第一工程有限公司 | Construction operation movable hanging basket and its construction method under across electric railway Bridge Beam |
-
2016
- 2016-12-09 CN CN201621354816.5U patent/CN206280086U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217685A (en) * | 2017-07-05 | 2017-09-29 | 中国建筑第七工程局有限公司 | A kind of Portable piping lane side wall formwork jumbo |
| CN107152289A (en) * | 2017-07-25 | 2017-09-12 | 重庆交通大学 | The vcehicular tunnel maintenance and reinforcement platform and device of low influence traffic |
| CN107191195A (en) * | 2017-07-25 | 2017-09-22 | 重庆交通大学 | The vcehicular tunnel maintenance and reinforcement platform and device of uninterrupted traffic |
| CN108708746A (en) * | 2018-05-16 | 2018-10-26 | 湖南五新隧道智能装备股份有限公司 | A kind of reinforcement installation equipment |
| CN108533289A (en) * | 2018-05-23 | 2018-09-14 | 安徽华骅桥梁设备制造有限公司 | One kind being used for tunnel steam curing trolley |
| CN110158460A (en) * | 2019-05-24 | 2019-08-23 | 中铁十局集团第一工程有限公司 | Construction operation movable hanging basket and its construction method under across electric railway Bridge Beam |
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