CN217427498U - Multifunctional special trolley for laying cable in subway project rail-mounted area - Google Patents
Multifunctional special trolley for laying cable in subway project rail-mounted area Download PDFInfo
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- CN217427498U CN217427498U CN202220139524.9U CN202220139524U CN217427498U CN 217427498 U CN217427498 U CN 217427498U CN 202220139524 U CN202220139524 U CN 202220139524U CN 217427498 U CN217427498 U CN 217427498U
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- automobile body
- cable
- laying
- brake
- trolley
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Abstract
The utility model discloses a multi-functional special dolly that is used for subway project rail line district cable laying, including ground and automobile body, the up end of ground is equipped with the guide rail, the lower terminal surface of automobile body is equipped with four wheels, four be connected through the brake connecting piece between the wheel, be equipped with the brake lever on the automobile body, be connected through the connecting wire between brake lever and the brake connecting piece. The utility model has the advantages of reasonable design, not only promote cable laying efficiency, reduced the labour for construction, solved the cable in the tunnel wall installation construction, transport cable laying process appear draw, drag the phenomenon, cause insulating layer fish tail, internal organization take place tensile change, structure displacement, insulating quality descend influence future power transmission quality scheduling problem, promoted cable laying's quality; the installation of the lamp can be faster, the pipeline laying is uniform and orderly, the quality is improved, the times of workers for moving up and down the workbench are reduced, and the overall safety is improved.
Description
Technical Field
The utility model relates to a subway project construction technical field especially relates to a multi-functional special dolly that is used for subway project track district cable laying.
Background
The cable is laid in a subway section, and the cable laying in the previous section mainly adopts a mode of manually arranging the cables in a straight line and manually pulling the cables; the method has the advantages that the method is low in efficiency, high in labor intensity and multiple in constructors, the method needs to be moved for multiple times in the installation process, potential safety hazards are increased, and the defects of cable twisting, flattening, sheath fracture, serious surface scratch and the like are easily caused.
The main problems of the traditional method are as follows: 1. the whole cable tray laying needs a large amount of manpower, the laid cable has poor and irregular quality, the finished insulating layer is scratched, the internal organization is stretched and changed, the structure is displaced, and the insulating quality is reduced. 2. The problems that the ladder needs to be moved for multiple times, the carrying tool needs to be moved, the ladder needs to be repeatedly lifted up and down, and the like during the installation of the lamp and the pipeline and the arrangement of the cable are solved, so that the efficiency is low, the ladder is repeatedly lifted up and down, and the potential safety hazard is increased; therefore, a multifunctional special trolley for laying cables in a rail-mounted area of a subway project is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem existing in the prior art and providing a multi-functional special dolly that is used for subway project track district cable laying.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a multi-functional special dolly for subway project rail way district cable laying, includes ground and automobile body, the up end of ground is equipped with the guide rail, the lower terminal surface of automobile body is equipped with four wheels, four be connected through the brake connecting piece between the wheel, be equipped with the brake lever on the automobile body, be connected through the connecting wire between brake lever and the brake connecting piece, the up end fixedly connected with pay off rack of automobile body, be equipped with the cable drum on the pay off rack, around being equipped with the cable on the cable drum, be equipped with the pole setting on the automobile body, the up end of pole setting rotates and is connected with the fixed pulley, the up end of automobile body is equipped with the cat ladder, the up end of cat ladder is equipped with work platform.
Preferably, the vehicle body is formed by welding channel steel, and the wheels and the guide rails have the same size.
Preferably, the guide rail is galvanized angle steel, and the back of the guide rail is welded with penetrating screws.
Preferably, the vertical rod is formed by welding galvanized steel pipes, and the top of the vertical rod is Y-shaped.
Compared with the prior art, the utility model, its beneficial effect does:
1. through the device's effect, promoted cable laying efficiency, reduced the labour for the construction, solved the cable and pulled, drag the phenomenon that appears at tunnel wall installation construction, transportation cable laying in-process, cause insulating layer fish tail, internal organization to take place tensile change, structural displacement, insulation quality to descend and influence future power transmission quality scheduling problem, promoted cable laying's quality.
2. Lamps and lanterns installation is very fast, and the pipeline is laid evenly orderly, has promoted the quality, has reduced constructor's number of times from top to bottom the workstation that makes a round trip simultaneously, has promoted holistic security.
In conclusion, the cable laying efficiency is improved, the construction labor force is reduced, the problems that the insulation layer is scratched, the internal organization is stretched and changed, the structure is displaced, the insulation quality is reduced, the future power transmission quality is influenced and the like due to the pulling and dragging phenomena of the cable in the installation construction and transportation cable laying processes of the tunnel wall are solved, and the cable laying quality is improved; can also make lamps and lanterns installation faster, the pipeline is laid evenly orderly, has promoted the quality, has reduced the number of times that constructor made a round trip to go up and down the workstation simultaneously, has promoted holistic security.
Drawings
Fig. 1 is a schematic structural view of a multifunctional special trolley for laying cables in a rail-mounted area of a subway project according to the present invention;
fig. 2 is the utility model provides a side schematic view of a multi-functional special dolly that is used for subway project track district cable laying.
In the figure: the device comprises a foundation 1, a guide rail 2, a vehicle body 3, wheels 4, a brake connecting piece 5, a brake rod 6, a pay-off stand 7, a cable reel 8, a vertical rod 9, a fixed pulley 10, a ladder 11 and a working platform 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a multi-functional special dolly for subway project track district cable laying, including ground 1 and automobile body 3, the up end of ground 1 is equipped with guide rail 2, guide rail 2 is the galvanized angle steel, the back of guide rail 2 all welds the opposite screw, the lower terminal surface of automobile body 3 is equipped with four wheels 4, automobile body 3 forms for the channel-section steel welding, size between wheel 4 and the guide rail 2 is the same, be connected through brake connecting piece 5 between four wheels 4, be equipped with brake lever 6 on the automobile body 3, be connected through the connecting wire between brake lever 6 and the brake connecting piece 5, after the staff reaches appointed installation site, can brake wheel 4 through pulling brake lever 6, the security of staff during operation has been improved.
The upper end face of the vehicle body 3 is fixedly connected with a pay-off rack 7, a cable reel 8 is arranged on the pay-off rack 7, a cable is wound on the cable reel 8, the cable reel 8 is placed on the vehicle body 1 in an automobile hoisting mode, the cable is hoisted downwards from the ground at an inlet and outlet line inlet and directly falls on the vehicle body 1, and the cable is collected by rotating the cable reel 8; the trolley is characterized in that a vertical rod 9 is arranged on the trolley body 3, the vertical rod 9 is formed by welding galvanized steel pipes, the top of the vertical rod 9 is Y-shaped, the upper end face of the vertical rod 9 is rotatably connected with a fixed pulley 10, a ladder 11 is arranged on the upper end face of the trolley body 3, a working platform 12 is arranged on the upper end face of the ladder 11, the fixed pulley 10 can vertically transport cables to the working platform 12, so that operators can lay the cables conveniently, the working platform 12 is laid on the side wall of a ground rail running area, and after the operators go on the trolley, the workers can push the trolley body 1 (or the workers on the trolley can pull a bracket on the wall by hand and automatically move the working platform 12), and the cables which are prevented from being laid on the ground are sequentially laid and bound one by one; in the pipeline laying process, a plurality of wire pipes, lamps and wires can be prevented from being arranged on the operating platform 12, one worker can operate the pipeline laying machine by himself or herself to move and install the pipeline laying machine, the pipeline laying machine is convenient and fast to use, and working efficiency is improved.
The utility model discloses its functional principle is explained to following mode of operation of accessible:
the utility model discloses in, the cable is put cable drum 8 to automobile body 1 through the mode of car handling on, and the cable is hung downwards from discrepancy entrance ground, directly falls on automobile body 1, rotates cable drum 8 and has received the cable.
The fixed pulley 10 can vertically transport the cable to the working platform 12, so that an operator can conveniently lay the cable, the working platform 12 is built on a side wall of a subway rail running area, and after the operator goes on the working platform, the worker can push the multi-span vehicle body 1 (or the worker on the trolley can pull a bracket on the wall to automatically move the working platform 12), so that the cables which are prevented from being laid on the ground are sequentially laid and bound one by one; in the pipeline laying process, a plurality of wire pipes, lamps and wires can be prevented from being arranged on the operating platform 12, one worker can operate the pipeline laying machine by himself or herself to move and install the pipeline laying machine, the pipeline laying machine is convenient and fast to use, and working efficiency is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a multi-functional special dolly that is used for subway project rail way district cable laying, includes ground (1) and automobile body (3), its characterized in that, the up end of ground (1) is equipped with guide rail (2), the lower terminal surface of automobile body (3) is equipped with four wheels (4), four be connected through brake connecting piece (5) between wheel (4), be equipped with brake lever (6) on automobile body (3), be connected through the connecting wire between brake lever (6) and the brake connecting piece (5), the up end fixedly connected with pay off rack (7) of automobile body (3), be equipped with cable drum (8) on pay off rack (7), the cable is equipped with around on cable drum (8), be equipped with pole setting (9) on automobile body (3), the up end of pole setting (9) rotates and is connected with fixed pulley (10), the up end of automobile body (3) is equipped with cat ladder (11), the upper end face of the ladder stand (11) is provided with a working platform (12).
2. The multifunctional special trolley for laying cables in a metro project track area according to claim 1, wherein the trolley body (3) is formed by welding channel steel, and the wheels (4) and the guide rails (2) have the same size.
3. The multifunctional special trolley for laying cables in a metro project track area according to claim 1, wherein the guide rails (2) are galvanized angle steel, and penetrating screws are welded on the back surfaces of the guide rails (2).
4. The multifunctional special trolley for laying cables in a metro project track area according to claim 1, wherein the vertical rod (9) is formed by welding galvanized steel pipes, and the top of the vertical rod (9) is Y-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220139524.9U CN217427498U (en) | 2022-01-19 | 2022-01-19 | Multifunctional special trolley for laying cable in subway project rail-mounted area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220139524.9U CN217427498U (en) | 2022-01-19 | 2022-01-19 | Multifunctional special trolley for laying cable in subway project rail-mounted area |
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| Publication Number | Publication Date |
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| CN217427498U true CN217427498U (en) | 2022-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220139524.9U Active CN217427498U (en) | 2022-01-19 | 2022-01-19 | Multifunctional special trolley for laying cable in subway project rail-mounted area |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117220204A (en) * | 2023-11-09 | 2023-12-12 | 国网山东省电力公司高青县供电公司 | Power cable laying method and laying bracket |
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2022
- 2022-01-19 CN CN202220139524.9U patent/CN217427498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117220204A (en) * | 2023-11-09 | 2023-12-12 | 国网山东省电力公司高青县供电公司 | Power cable laying method and laying bracket |
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