CN216110743U - Simple operation rack for shield tunnel - Google Patents

Abstract

The utility model discloses a simple operation rack for a shield tunnel, which comprises an operation table, wherein the operation table is used for supporting workers to stand and maintaining shield segments, and the operation table is arranged along multiple angles in the shield tunnel so as to be convenient for maintaining the shield segments at different angles; the supporting device is arranged at the bottom end of the operating platform and used for fixing and supporting the operating platform; the moving device is used for driving the operation rack to integrally move, and has the effects of convenient movement and maintenance of the segments in the shield tunnel.

Description

Simple operation rack for shield tunnel

Technical Field

The utility model relates to the technical field of building construction, in particular to a simple operation rack for a shield tunnel.

Background

With the gradual increase of urban population, ground traffic cannot meet the traveling of people. The 21 st century is an era of the great development of underground space, and urban rail transit is one of the main forces of underground space development. The underground part of urban rail transit is mainly divided into stations and regional tunnels, wherein the regional tunnel construction method comprises a shield method, an open excavation method, a subsurface excavation method, a pipe jacking method and the like, and the shield method construction has great advantages in the aspects of progress and safety, so the shield method tunnel construction is widely adopted in the field of urban rail transit.

The shield constructs the construction in-process and can inevitably appear quality problems, the reason that quality problems appear is many, for example geological conditions is complicated, the preparation of prefabricated section of jurisdiction and maintenance are improper, the workman master does not tighten the second time of section of jurisdiction bolt, stagnant water material pastes insecure etc.. These problems can be reflected from the quality problems of the formed tunnel, such as duct piece leakage, dislocation, damage, cracking and unequal chute positions. These quality problems may occur at any point on the segment. The existing operation table needs to be frequently moved according to the maintenance position during maintenance, so that the operation is inconvenient, and therefore a simple operation table frame for the shield tunnel is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a simple operation rack for a shield tunnel, which aims to solve the technical problem that the operation is inconvenient because the existing operation rack needs to be frequently moved according to the maintenance position during maintenance.

According to an aspect of the present invention, there is provided a simple operation gantry for a shield tunnel, comprising:

the operating platform is used for supporting workers to stand and maintaining the shield segments, and the operating platform is arranged in a layered mode and/or in a blocking mode so as to be convenient for maintaining the shield segments at corresponding positions from different positions of the shield tunnel;

the supporting device is used for fixing and supporting the operating platform;

and the moving device is connected with the supporting device and used for driving the operating platform and the supporting device to integrally move and fixedly position when the operating platform and the supporting device move to a specified position.

Through adopting the above-mentioned technical scheme, when keeping in repair to the section of jurisdiction in the shield tunnel, connect integrative the setting of operation panel through strutting arrangement, remove the operation panel through mobile device, remove the operation panel to assigned position according to the maintenance position of section of jurisdiction in the shield tunnel and supply workman's maintenance to support, set up through operation panel layering or piecemeal on strutting arrangement, when keeping in repair to a plurality of positions of section of jurisdiction in the shield tunnel, through removing the operation rack to the target location, the maintenance workman adjusts the position on the operation rack and keeps in repair to the section of jurisdiction of different positions, and the removal that need not carry out the operation rack can keep in repair the section of jurisdiction of different positions, have convenient removal and carry out the effect of keeping in repair to the section of jurisdiction in the shield tunnel simultaneously.

Furthermore, the operation panel includes main platform and side platform, and main platform and side platform assemble respectively and are fixed in on the strutting arrangement, the side platform is located the both sides position of main platform, just main platform with the side platform is along direction of height layering arrangement.

Through adopting above-mentioned technical scheme, the main platform and the side platform of operation panel are laid along the direction of height, when keeping in repair to section of jurisdiction in the tunnel, keep in repair can keep in repair the different positions of section of jurisdiction through selecting for use different operation panels, do not need frequently to remove the operation panel and lead to complex operation.

Further, strutting arrangement is including connecting steel pipe and reinforcing bar, the steel bar connection the main platform with the side platform, the connecting steel pipe is used for fixing the reinforcing bar, the bottom of connecting steel pipe is connected with the base, mobile device set up in the base bottom, the connecting steel pipe is connected the main platform with the side platform and with the base is connected and is used for stabilizing the operation panel.

Through adopting above-mentioned technical scheme, strutting arrangement is connected main platform and side platform through connecting the steel pipe including connecting steel pipe and reinforcing bar to carry out joint support to main platform and side platform through the reinforcing bar, and be connected through base and connection steel pipe, improve the support to the operation panel.

Furthermore, the main platform and/or all laid the skid resistant course on the side platform, the skid resistant course is used for improving the security of section of jurisdiction maintenance operation.

Through adopting above-mentioned technical scheme, set up the skid resistant course on main platform and side platform, when the workman maintains the section of jurisdiction in the shield tunnel, support the workman through the skid resistant course, improve the frictional force of workman and operation panel, make the workman stabilize on the operation panel when the workman maintains the section of jurisdiction, improve the security of operation.

Furthermore, guard railings are arranged on the main platform and the side platforms and are respectively arranged on two sides of the main platform and the side platforms.

By adopting the technical scheme, the protective guard is arranged on the main platform and the side platform, so that when a worker maintains the duct piece, the worker is protected by the protective guard, and the worker is prevented from falling down the operating platform to cause damage.

Further, be provided with the counterweight on the base, the counterweight is used for stabilizing the operation rack.

Through adopting above-mentioned technical scheme, when maintaining the section of jurisdiction, through removing the handling frame to the assigned position, set up the weight on the base, compress tightly the handling frame through the weight, avoid the workman can the section of jurisdiction maintain on the operation panel the handling frame unstability cause the workman to drop, improved the safety in utilization of operation rack, improved work efficiency.

Further, the counterweight includes the balancing weight, the balancing weight set up in on the base, the balancing weight is used for compressing tightly the base and carries out the stable stay to the operation rack.

Through adopting above-mentioned technical scheme, the counterweight sets up to the balancing weight, places the balancing weight on the base, steadily compresses tightly the operation rack through the balancing weight, carries out the outrigger to the operation rack when the workman maintains for the operation rack focus moves down, prevents to topple, has convenient operation and improves the effect of operational safety nature.

Further, the moving device comprises a roller, the roller is rotatably connected to the base, the roller rotates to drive the operating platform frame to move, a braking piece is arranged at the position of the roller, and the braking piece is used for preventing the roller from rotating and limiting the operating platform frame at a target position.

Through adopting above-mentioned technical scheme, it does not move the time to the operation rack to rotate to be connected with the gyro wheel on the base, moves the operation rack to the assigned position through rotating the gyro wheel and carries out the maintenance of section of jurisdiction, when treating that the operation rack moves to the assigned position, blocks the gyro wheel through the brake spare, avoids the gyro wheel to continue to rotate and drives the operation rack and move to make things convenient for the workman to carry out stable operation, and after the maintenance is accomplished, move the operation rack through the gyro wheel and conveniently shift out the shield tunnel with the operation rack.

Furthermore, the brake piece includes the sleeper piece, sleeper piece movably set up in one side of gyro wheel, the sleeper piece is used for supporting tightly the gyro wheel and restriction gyro wheel rolls.

Through adopting above-mentioned technical scheme, the brake piece is the sleeper piece, when spacing carrying out the gyro wheel, through rotating the restriction with sleeper piece butt on the rotation direction of gyro wheel to the gyro wheel, with the restriction of operation rack in the shield tunnel, makes things convenient for the workman to scramble and maintain the section of jurisdiction that has the problem, has improved the stability of operation rack.

Further, be provided with the cat ladder on the operation panel, the cat ladder set up in on the connecting steel pipe, the cat ladder is connected main platform with the side platform and extend to base department.

Through adopting above-mentioned technical scheme, be provided with the cat ladder on the operation panel, the cat ladder sets up along connecting steel pipe, and is connected main platform and side platform through the cat ladder, when removing the operation rack to the assigned position, makes things convenient for workman to climb to the operation panel through the cat ladder and maintains the problem section of jurisdiction in the shield tunnel, has improved work efficiency.

The utility model has the following beneficial effects:

when the simple operation rack for the shield tunnel is used for maintaining the duct pieces in the shield tunnel, the operation rack is moved to a designated position through the roller, the sleeper blocks are abutted against the rotation direction of the roller to limit the roller, the operation rack is fixed by placing the balancing weight on the base, maintenance workers climb onto the operation rack through the crawling ladder to maintain the duct pieces, the duct pieces at different positions in the shield tunnel are maintained through the operation platforms at different positions on the operation rack, and the simple operation rack has the effects of convenient movement and maintenance of the duct pieces in the shield tunnel.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic overall structure of a preferred embodiment of the present invention;

fig. 2 is a front view of the console in fig. 1.

Illustration of the drawings:

1. an operation table; 11. a main platform; 12. a side platform; 13. an anti-slip layer; 131. wood blocks; 14. protecting the fence; 15. climbing a ladder; 2. a support device; 21. connecting the steel pipes; 22. reinforcing steel bars; 23. a base; 24. a counterweight; 241. a balancing weight; 3. a mobile device; 31. a roller; 32. a braking member; 321. a pillow block.

Detailed Description

The embodiments of the utility model will be described in detail below with reference to the accompanying drawings, but the utility model can be embodied in many different forms, which are defined and covered by the following description.

Example 1

As shown in fig. 1 and fig. 2, the embodiment discloses a simple operation platform 1 frame for a shield tunnel, which comprises an operation platform 1, a supporting device 2 and a moving device 3, wherein the operation platform 1 and the moving device 3 are connected through the supporting device 2 to form the operation platform 1 frame, when a segment in the shield tunnel is maintained, the operation platform 1 frame is driven to move along the shield tunnel through the moving device 3, when the operation platform 1 frame moves to a target position, the operation platform 1 at different positions is used for maintenance workers to enter into the maintenance, and the segments can be maintained at different positions.

Referring to fig. 1 and 2, the operation table 1 includes a main platform 11 and side platforms 12, and the side platforms 12 are distributed along two sides of the main platform 11 and located below the main platform 11. The supporting device 2 comprises a connecting steel pipe 21 and a steel bar 22, the main platform 11 and the side platform 12 are connected into a whole through the connecting steel pipe 21, and the main platform 11, the side platform 12 and the connecting steel pipe 21 are fastened through the steel bar 22. The bottom end of the connecting steel pipe 21 is provided with a base 23, and the main platform 11 and the side platform 12 are supported by the base 23. Base 23 below is provided with mobile device 3, and mobile device 3 includes gyro wheel 31, and gyro wheel 31 sets up in the bottom of base 23, thereby rotates through gyro wheel 31 and drives base 23 and remove and order about operation panel 1 and remove, and then moves operation panel 1 frame in the shield tunnel.

Referring to fig. 1 and 2, for the safety of the operation table 1, an anti-slip layer 13 is arranged on the operation table 1, the anti-slip layer 13 is a batten block 131, the batten block 131 is laid along the bottom ends of the main platform 11 and the side platform 12, and when a worker is in maintenance, the worker stands on the batten block 131 to increase the friction force between the worker and the operation table 1, so that the worker stands more stably. The operation table 1 is also provided with a guard rail 14. The protective guard 14 is formed by welding steel pipes, the protective guard 14 is arranged on two sides of the main platform 11 and the side platform 12 to form a safe passage for maintenance workers to walk and stand and carry out the sequence of the pipe piece, and under the action of the protective guard 14, the risk that the pipe piece falls off due to the fact that the body of the workers inclines to maintain the pipe piece can be reduced.

Referring to fig. 1 and 2, in order to make the maintenance worker enter the operation table 1, a ladder stand 15 is arranged on the operation table 1, the ladder stand 15 is connected with a main platform 11 and a side platform 12, the ladder stand 15 is fixed on a connecting steel pipe 21, and when the maintenance worker enters the operation table 1 for maintenance, the maintenance worker climbs to the required operation table 1 through the ladder stand 15 for maintenance, so that manpower is saved, and maintenance efficiency is improved.

Referring to fig. 1 and 2, the operating table 1 further includes a brake 32, the brake 32 includes a pillow block 321, the rotating roller 31 drives the base 23 to move, and when the base 23 moves to a target position, the pillow block 321 abuts against the rotating direction of the roller 31 to lock the roller 31, so as to prevent the roller 31 from rotating to drive the base 23 to move, and thus the operating table 1 is not stable.

Referring to fig. 1 and 2, the base 23 is further provided with a weight 24, and when the operation table 1 is moved, the operation table 1 is moved to a predetermined position, and the base 23 is pressed by the weight 24 to stabilize the operation table 1 in the shield tunnel. The counterweight 24 includes balancing weight 241, when moving operation panel 1 frame to assigned position, compresses tightly operation panel 1 frame through placing balancing weight 241 on base 23, and is fixed with operation panel 1 frame, makes things convenient for the maintenance workman to scramble and maintains the section of jurisdiction. The balancing weight 241 is made of a steel block, and the operating platform 1 is stabilized in the shield tunnel through the compression of the steel block on the base 23.

The working principle of the simple operation rack for the shield tunnel comprises the following steps: when maintaining the section of jurisdiction in the shield tunnel, with 1 frame of operation panel through gyro wheel 31 removal assigned position, support sleeper block 321 tightly and carry on spacingly at gyro wheel 31's rotation direction department to gyro wheel 31, through placing balancing weight 241 on base 23, it is fixed with 1 frames of operation panel, maintenance workman climbs through cat ladder 15 and carries out the maintenance of section of jurisdiction to operation panel 1 on, the section of jurisdiction of different positions in the shield tunnel is maintained through operation panel 1 of different positions on the frame of operation panel 1, the effect that the section of jurisdiction maintained in the shield tunnel has convenient removal and simultaneously.

Example 2

The present embodiment is different from embodiment 1 in that the moving device 3 includes four brake universal wheels, the four brake universal wheels are respectively mounted on the chassis of the base 23, and when the operation table 1 is moved, the operation table 1 is moved to a predetermined position by rotating the brake universal wheels.

Example 3

The difference of this embodiment and embodiment 1 lies in that brake piece 32 includes the butt piece, the butt piece sets up the bottom at base 23, the butt piece is provided with the pneumatic cylinder between base 23, the butt piece is connected in base 23 to the pneumatic cylinder, when operation panel 1 frame removes to the assigned position, support the butt piece through the external power work of pneumatic cylinder and tightly support base 23 subaerial and fix operation panel 1 in the shield tunnel, thereby stabilize operation panel 1 frame, make things convenient for the maintenance workman to carry out the maintenance of section of jurisdiction.

Example 4

The difference of this embodiment and embodiment 1 lies in that weight 24 includes the storage box, and the storage box setting is on base 23, and one side of storage box is provided with the chamber door, and the chamber door is articulated with one side of storage box, when putting up 1 frame to the operation panel and carrying out the counter weight and compress tightly, draws materials according to the scene and fills up the storage box, can fill up soil, gravel and sand etc. to the storage box, can draw materials according to operation environment scene and fix operation panel 1 frame, practiced thrift the cost. After the maintenance of section of jurisdiction is accomplished, open the chamber door and clear up the weight that fills up in the storage box, make things convenient for 1 frame of removal operation panel to remove and carry out operation on next step.

Example 5

The present embodiment is different from embodiment 1 in that a safety belt is disposed on the guard rail 14, a lock catch is disposed at the end of the safety belt, the lock catch can move along the guard rail 14 and lock on the guard rail 14, and a maintenance worker can move and lock the lock catch along the guard rail 14 according to the position to be maintained on the pipe piece when performing maintenance, so as to lock the safety belt on the body, thereby performing operation, and improving the operation safety of the maintenance worker.

Example 6

The difference of this embodiment and embodiment 1 lies in, main platform and side platform adopt the ladder board setting, and the ladder board is outer high interior low setting all around, and the operation panel setting on the base, sets up the steel-pipe frame on the base, sets up on the steel-pipe frame and connects the platform, is connected through operation panel and connection platform and fixes, connects through sliding rail connection between platform and the operation panel, slides the maintenance that carries out the section of jurisdiction along connecting the platform according to the position of section of jurisdiction on the operation day.

Example 7

The difference of this embodiment and embodiment 1 lies in being provided with the guiding gutter on the operation panel, and the tunnel is in lowly, has partial water infiltration in the work progress, and the overstock easily causes the surface smoothness of operation panel on the operation panel when water gets into on the operation panel, when the maintenance workman maintains, discharges totally through the ponding of guiding gutter on with the operation panel, avoids the maintenance workman to slip when the maintenance to cause the damage.

Example 8

This embodiment and embodiment 1's difference lie in the stay tube including violently managing and the standpipe, hand over with the standpipe through violently managing and arrange and form the rack, support the operation panel through the rack, set up the operation panel through rack layer layering, through the convenient maintenance workman's that maintains of the operation panel of different positions get into the maintenance when carrying out the maintenance of section of jurisdiction in the tunnel, through the setting of rack, the maintenance workman climbs the operation panel through the climbing rack and carries out the maintenance work of section of jurisdiction.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a simple and easy operation rack for shield tunnel which characterized in that: the method comprises the following steps:

the shield tunnel comprises an operation table (1), wherein the operation table (1) is used for supporting workers to stand and maintaining shield segments, and the operation table (1) is arranged in a layered mode and/or in a blocking mode so as to be convenient for maintaining the shield segments at corresponding positions from different positions of the shield tunnel;

the supporting device (2) is used for fixing and supporting the operating table (1);

the moving device (3) is connected with the supporting device (2), and the moving device (3) is used for driving the operation table (1) and the supporting device (2) to integrally move and fixedly position when moving to a specified position.

2. The easy-to-operate gantry for shield tunnels according to claim 1, characterized in that: the operating platform (1) comprises a main platform (11) and side platforms (12), the main platform (11) and the side platforms (12) are respectively assembled and fixed on the supporting device (2), the side platforms (12) are located on two sides of the main platform (11), and the main platform (11) and the side platforms (12) are arranged in a layered mode along the height direction.

3. The easy-to-operate gantry for shield tunnels according to claim 2, characterized in that: strutting arrangement (2) are including connecting steel pipe (21) and reinforcing bar (22), reinforcing bar (22) are connected main platform (11) with side platform (12), it is used for fixing to connect the steel pipe the reinforcing bar, the bottom of connecting the steel pipe is connected with base (23), mobile device (3) set up in base (23) bottom, connect steel pipe (21) and connect main platform (11) with side platform (12) and with base (23) are connected and are used for stabilizing operation panel (1).

4. The easy-to-operate gantry for shield tunnels according to claim 3, characterized in that: the main platform (11) and/or all laid skid resistant course (13) on side platform (12), skid resistant course (13) are used for improving the security of section of jurisdiction maintenance operation.

5. The easy-to-operate gantry for shield tunnels according to claim 3, characterized in that: guard rails (14) are arranged on the main platform (11) and the side platforms (12), and the guard rails (14) are respectively arranged on two sides of the main platform (11) and the side platforms (12).

6. The easy-to-operate gantry for shield tunnels according to claim 3, characterized in that: the base (23) is provided with a counterweight (24), and the counterweight (24) is used for stabilizing the operation rack.

7. The easy-to-operate gantry for shield tunnels according to claim 6, characterized in that: the counterweight (24) comprises a counterweight block (241), the counterweight block (241) is arranged on the base (23), and the counterweight block (241) is used for pressing the base (23) to stably support the operation rack.

8. The easy-to-operate gantry for shield tunnels according to claim 7, characterized in that: the moving device (3) comprises a roller (31), the roller (31) is rotatably connected to the base (23), the roller (31) is rotated to drive the operating platform frame to move, a braking piece (32) is arranged at the position of the roller (31), and the braking piece (32) is used for blocking the roller (31) to rotate and limiting the operating platform frame at a target position.

9. The easy-to-operate gantry for shield tunnels according to claim 8, characterized in that: the brake piece (32) comprises an sleeper block (321), the sleeper block (321) is movably arranged on one side of the roller (31), and the sleeper block (321) is used for abutting against the roller (31) and limiting the roller (31) to roll.

10. The easy-to-operate gantry for shield tunnels according to claim 3, characterized in that: a crawling ladder (15) is arranged on the operating platform (1), the crawling ladder (15) is arranged on the connecting steel pipe (21), and the crawling ladder (15) is connected with the main platform (11) and the side platforms (12) and extends to the base.

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