CN211946180U

CN211946180U - Jacking mobile working platform for tunnel comprehensive pipe gallery construction

Info

Publication number: CN211946180U
Application number: CN202020509675.XU
Authority: CN
Inventors: 王宇锋; 宋国芳; 陈小莲; 童惠灵; 张乐华; 方汉中
Original assignee: Hangzhou Hydropower Construction Group Co ltd
Current assignee: Hangzhou Hydropower Construction Group Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-11-17
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a jacking mobile workbench that tunnel utility tunnel construction was used, including removing the case, the right-hand member that removes the case alternates swing joint and has elevating gear, the equal fixedly connected with fixing device in the middle part of the four edges of lower extreme of removal case, the equal fixedly connected with universal wheel in lower extreme four corners of removal case, the left part of the interior tank wall of removing and the fixed section of thick bamboo of the equal fixedly connected with in right part of last tank wall, the equal fixedly connected with dead lever in upper end four corners of removal case, and between two dead levers in left side and between two dead levers in right side equal sliding connection has the movable plate, two the equal fixedly connected with connecting block in opposite face lower part of movable plate, two the common fixedly connected with workstation in upper end of movable plate. A jacking mobile work platform of tunnel utility tunnel construction usefulness, through setting up elevating gear, the installation of taking one's place of the heavy equipment of being convenient for, through setting up fixing device, the equipment of being convenient for is fixed.

Description

Jacking mobile working platform for tunnel comprehensive pipe gallery construction

Technical Field

The utility model relates to a tunnel utility tunnel construction technical field, in particular to jacking mobile work platform of tunnel utility tunnel construction usefulness.

Background

The utility tunnel is a comprehensive corridor of underground city pipelines, can be used for laying various municipal infrastructures such as communication, electric power, heat supply, water supply and drainage, fuel gas and the like in a centralized way, is convenient for unified management, maintenance and the like in the future, so as to realize the comprehensive utilization and resource sharing of underground space and also be an important infrastructure for guaranteeing the urban operation, the comprehensive pipe gallery intensively accommodates pipelines in the comprehensive pipe gallery, not only beautifies the environment, but also avoids the trouble of repeatedly excavating the road surface caused by burying or maintaining pipelines, but because of the narrow space in the pipe gallery, the hoisting tool can not be used, the worker can not carry out construction on the high part of the pipe gallery, the construction difficulty is high, the construction efficiency is low, the vertical jacking cannot be realized, the in-place installation of heavy equipment cannot be realized, and the equipment is very inconvenient to move and fix, so that a jacking movable working platform for tunnel comprehensive pipe gallery construction is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a jacking mobile work platform of tunnel utility tunnel construction usefulness can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a jacking mobile working platform of tunnel utility tunnel construction usefulness, includes the removal case, the right-hand member of removal case alternates swing joint and has elevating gear, the equal fixedly connected with fixing device in the middle part of the four edges of lower extreme of removal case, the equal fixedly connected with universal wheel in lower extreme four corners of removal case, the left part of going up the tank wall in the removal case and the fixed section of thick bamboo of the equal fixedly connected with in the right part of last tank wall, the equal fixedly connected with dead lever in upper end four corners of removal case, and between two dead levers in the left side and between two dead levers in the right side equal sliding connection has the movable plate, two the equal fixedly connected with connecting block in opposite face lower part of movable plate, two the common fixedly connected with workstation in upper end of movable plate, the through-hole has all been opened to.

Preferably, elevating gear includes the motor, the output of motor runs through the right tank wall and the fixedly connected with pivot of removal case, the left part and the right part of pivot all alternate swing joint through the bearing and rotate the case, two the upper end of rotating the case all alternates swing joint through the bearing and has the screw axis, two the spacing post of the equal fixedly connected with in upper end of screw axis, two the middle part of screw axis all alternates swing joint through the upper tank wall of bearing and removal case, the right part of pivot is through the right tank wall swing joint of bearing and removal case.

Preferably, the lower end of the spiral shaft penetrates through the upper box wall of the rotating box and is fixedly connected with flat teeth, the left end of the rotating shaft penetrates through the right box wall of the rotating box and is fixedly connected with a gear, the flat teeth are meshed with the gear, the flat teeth and the gear are both positioned in the rotating box, and the lower end of the rotating box is fixedly connected with the lower box wall of the moving box.

Preferably, the fixing device comprises a spiral column, the lower part of the spiral column is in threaded connection with a connecting cylinder, the lower end of the connecting cylinder is fixedly connected with a powerful sucker, and the upper end of the spiral column is fixedly connected with the lower end of the movable box.

Preferably, the opposite face of the fixed rod and the opposite face of the two fixed rods on the right side are both provided with sliding grooves, two sliding strips are fixedly connected to the front end and the rear end of the moving plate respectively, and the sliding strips are connected to the corresponding four sliding grooves in a sliding mode respectively.

Preferably, the two through holes are positioned right above the limiting column, the diameter of each through hole is larger than that of the limiting column, and the lower part of the spiral shaft is positioned in the fixed cylinder and is not in contact with each other.

Compared with the prior art, the utility model discloses following beneficial effect has:

the screw shaft is rotated to realize the up-and-down lifting of the workbench by arranging the lifting device and driving the gear to be meshed with the flat gear through the forward and reverse rotation of the motor, so that workers can conveniently stand on the workbench to construct high positions in the tunnel and the comprehensive pipe gallery, the construction efficiency is improved, the problems of transportation and lifting of heavy equipment in the tunnel and the comprehensive pipe gallery are solved, and the construction period is shortened;

two, through setting up fixing device, adjust the height between powerful sucking disc and the ground through rotating the connecting cylinder, the removal of the equipment of being convenient for is fixed, firmly fixes equipment and tunnel, utility tunnel through powerful sucking disc, avoids equipment to remove through the universal wheel at the during operation, leads to workman and equipment to keep away from the construction point, has effectively guaranteed the security of tunnel, utility tunnel construction and the quality of construction.

Drawings

Fig. 1 is a schematic view of the overall structure of a jacking mobile working platform for tunnel comprehensive pipe gallery construction;

fig. 2 is a schematic structural view of the lifting device of the jacking mobile working platform for tunnel comprehensive pipe gallery construction of the present invention;

fig. 3 is a schematic view of the internal structure of the rotating box of the jacking mobile working platform for tunnel comprehensive pipe gallery construction of the present invention;

fig. 4 is the utility model relates to a jacking mobile work platform's fixing device's that tunnel utility tunnel construction was used structural schematic.

In the figure: 1. a mobile box; 2. a lifting device; 3. a fixing device; 4. a universal wheel; 5. a fixed cylinder; 6. connecting blocks; 7. a slide bar; 8. a work table; 9. a through hole; 10. moving the plate; 11. fixing the rod; 12. a chute; 21. a motor; 22. a rotating box; 23. a rotating shaft; 24. a screw shaft; 25. a limiting column; 26. flattening the teeth; 27. a gear; 31. a helical column; 32. a connecting cylinder; 33. a powerful sucker.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a jacking mobile work platform for tunnel utility tunnel construction, including mobile box 1, the right-hand member of mobile box 1 alternates swing joint and has elevating gear 2, the equal fixedly connected with fixing device 3 in the middle part of the four edges of lower extreme of mobile box 1, the equal fixedly connected with universal wheel 4 in the lower extreme four corners of mobile box 1, the equal fixedly connected with solid fixed cylinder 5 in the left part of last tank wall and the right part of last tank wall in mobile box 1, the equal fixedly connected with dead lever 11 in the upper end four corners of mobile box 1, and equal sliding connection has movable plate 10 between two dead levers 11 on the left side and between two dead levers 11 on the right side, the equal fixedly connected with connecting block 6 in opposite face lower part of two movable plates 10, the common fixedly connected with workstation 8 in upper end of two movable plates 10, through-hole 9 has all been opened to the upper end.

The lifting device 2 comprises a motor 21 (a manufacturer is a Henday Motor company, Inc., and the model is XD-60GA775), the output end of the motor 21 penetrates through the right box wall of the moving box 1 and is fixedly connected with a rotating shaft 23, the left part and the right part of the rotating shaft 23 are respectively and movably connected with rotating boxes 22 through bearings, the upper ends of the two rotating boxes 22 are respectively and movably connected with screw shafts 24 through bearings, the upper ends of the two screw shafts 24 are respectively and fixedly connected with a limiting column 25, the limiting column 25 limits the connecting block 6 to prevent the connecting block 6 from separating from the screw shafts 24, the middle parts of the two screw shafts 24 are respectively and movably connected with the upper box wall of the moving box 1 through bearings in a penetrating manner, and the right part of the rotating shaft 23 is; the lower end of the spiral shaft 24 penetrates through the upper box wall of the rotating box 22 and is fixedly connected with a flat tooth 26, the left end of the rotating shaft 23 penetrates through the right box wall of the rotating box 22 and is fixedly connected with a gear 27, the flat tooth 26 is meshed with the gear 27, the flat tooth 26 and the gear 27 are both positioned in the rotating box 22, and the lower end of the rotating box 22 is fixedly connected with the lower box wall of the moving box 1; the fixing device 3 comprises a spiral column 31, the lower part of the spiral column 31 is in threaded connection with a connecting cylinder 32, the lower end of the connecting cylinder 32 is fixedly connected with a powerful suction cup 33, the upper end of the spiral column 31 and the lower end of the movable box 1 are fixedly connected with opposite surfaces of two fixed rods 11 on the left side and opposite surfaces of two fixed rods 11 on the right side respectively, sliding grooves 12 are formed in the opposite surfaces, the front ends and the rear ends of the two movable plates 10 are fixedly connected with sliding strips 7, the four sliding strips 7 are respectively in sliding connection with the corresponding four sliding grooves 12, and the sliding strips 7 slide in the sliding grooves 12 to limit the; two through-holes 9 are located just above spacing post 25, and the diameter of through-hole 9 is greater than the diameter of spacing post 25, prevents that spacing post 25 from propping workstation 8, influences the lift of workstation 8, and the lower part of screw axis 24 is located fixed cylinder 5 and not contact each other, and the lower extreme of two fixed cylinders 5 respectively with two upper end fixed connection who rotate case 22.

It should be noted that, the utility model relates to a jacking mobile work platform for tunnel utility tunnel construction, when in use, the equipment is moved to the lower part of a construction point through the universal wheel 4, the strong suction cup 33 which rotates the connecting cylinder 32 makes contact with the inner wall of the tunnel and utility tunnel, after the equipment is firmly fixed, the construction equipment is placed at the upper end of the worktable 8, meanwhile, a worker can stand on the worktable 8, then the motor 21 is started, the output end of the motor 21 drives the rotating shaft 23 to rotate, thereby the gear 27 rotates together and is meshed with the flat teeth 26, further the screw shaft 24 rotates together, the connecting block 6 drives the moving plate 10 to rise upwards in the fixed rod 11 by the rotation of the screw shaft 24, the moving plate 10 is limited by the sliding of the sliding bar 7 in the sliding groove 12, so that the equipment and the worker on the worktable 8 can stably rise, when the worker finishes the construction, the motor 21 is turned over, make 8 descents of workstation, then rotate connecting cylinder 32 and make powerful magnetic chuck 33 pack up, 4 mobile device of rethread universal wheel, this jacking mobile workbench of tunnel utility tunnel construction usefulness, occupation space is little, and the practicality is strong, convenient to use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a jacking of tunnel utility tunnel construction usefulness removes work platform, includes removal case (1), its characterized in that: the right end of the movable box (1) is movably connected with a lifting device (2) in an inserting way, the middle parts of the four edges of the lower end of the movable box (1) are fixedly connected with fixing devices (3), four corners of the lower end of the movable box (1) are fixedly connected with universal wheels (4), the left part of the upper box wall and the right part of the upper box wall in the movable box (1) are fixedly connected with fixed cylinders (5), four corners of the upper end of the movable box (1) are fixedly connected with fixed rods (11), moving plates (10) are respectively connected between the two fixing rods (11) on the left side and between the two fixing rods (11) on the right side in a sliding manner, connecting blocks (6) are respectively fixedly connected to the lower parts of the opposite surfaces of the two moving plates (10), the upper ends of the two moving plates (10) are jointly and fixedly connected with a workbench (8), and through holes (9) are formed in the left part and the right part of the upper end of the workbench (8).

2. The jacking mobile working platform of claim 1, which is characterized in that: elevating gear (2) include motor (21), the output of motor (21) runs through the right tank wall and the fixedly connected with pivot (23) of removal case (1), the left part and the right part of pivot (23) all have rotation case (22), two through bearing interlude swing joint the upper end of rotating case (22) all has screw axis (24), two through bearing interlude swing joint the spacing post (25) of the equal fixedly connected with in upper end of screw axis (24), two the middle part of screw axis (24) all alternates swing joint through the last tank wall of bearing and removal case (1), the right part of pivot (23) is through the right tank wall swing joint of bearing and removal case (1).

3. The jacking mobile working platform of claim 2, which is characterized in that: the lower end of the spiral shaft (24) penetrates through the upper box wall of the rotating box (22) and is fixedly connected with flat teeth (26), the left end of the rotating shaft (23) penetrates through the right box wall of the rotating box (22) and is fixedly connected with a gear (27), the flat teeth (26) are meshed with the gear (27), the flat teeth (26) and the gear (27) are both located in the rotating box (22), and the lower end of the rotating box (22) is fixedly connected with the lower box wall of the moving box (1).

4. The jacking mobile working platform of claim 1, which is characterized in that: fixing device (3) are including spiral post (31), the lower part threaded connection of spiral post (31) has connecting cylinder (32), the lower extreme fixedly connected with powerful suction cup (33) of connecting cylinder (32), the upper end of spiral post (31) and the lower extreme fixed connection of removal case (1).

5. The jacking mobile working platform of claim 1, which is characterized in that: the opposite face of dead lever (11) and the opposite face of two dead levers (11) on the right side are all opened on the left side has spout (12), two the equal fixedly connected with draw runner (7) in front end and the rear end of movable plate (10), four draw runner (7) sliding connection respectively corresponds in four spout (12).

6. The jacking mobile working platform of claim 2, which is characterized in that: the two through holes (9) are positioned right above the limiting column (25), the diameter of each through hole (9) is larger than that of the limiting column (25), and the lower parts of the spiral shafts (24) are positioned in the fixed cylinder (5) and are not in contact with each other.