CN216851084U

CN216851084U - Subway cable laying device

Info

Publication number: CN216851084U
Application number: CN202220587293.8U
Authority: CN
Inventors: 张瑞刚; 王龙飞; 张先锋; 郭峰; 谢鹏辉; 朱艳阳; 陈昊东
Original assignee: Electrical Engineering Co Ltd of China Railway Seventh Group Co Ltd
Current assignee: Electrical Engineering Co Ltd of China Railway Seventh Group Co Ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-06-28
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a subway cable laying device, which comprises a push rod, a wire reel, a cable, a straight pipe, an arc-shaped pipe, a U-shaped supporting plate, a threaded rod, a side plate, a slide block, a bottom plate, traveling wheels and a supporting mechanism, wherein the four traveling wheels are rotated by pushing the push rod, so that the local subway cable laying device is moved, in the moving process, one end of the cable is stressed, so that the cable drives the wire reel to rotate, the cable is paid off to the outside of the wire reel, the cable is laid to a cable groove, the cable laying device does not need to stand on a ladder, the operation is simple, the labor is saved, the threaded rod is driven to rotate by rotating a rotating handle, the slide block is driven to move upwards by the rotation of the threaded rod, the slide block drives a vertical rod to move upwards, the vertical rod drives a top plate to move upwards, so that the heights of the straight pipe and the arc-shaped pipe are adjusted according to the height requirements of the cable groove, thereby being convenient for personnel to carry out cable laying to the cable duct of co-altitude not.

Description

Subway cable laying device

Technical Field

The utility model relates to a cable laying device specifically is a subway cable laying device.

Background

The subway brings great convenience for traveling of modern cities, but many dangerous factors exist in subway construction. Along with the increasing demand of subways, the demand on subway construction equipment is also increasing.

In the subway cable laying construction, a cable trough used for placing cables is also located at a higher position, during construction, a plurality of people are generally required to stand on a ladder simultaneously to lay the cables, time and labor are wasted, the heights of the cable troughs in different areas are different, and operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a subway cable laying device to solve the problem that proposes in the above-mentioned background art.

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

a subway cable laying device comprises a bottom plate, four travelling wheels are symmetrically and fixedly connected with the bottom of the bottom plate, one side of the bottom plate is fixedly connected with a push rod, the top of the bottom plate is symmetrically and fixedly connected with two side plates, a wire spool is connected between the two side plates in a rotating way, the cable is wound on the wire spool, the top of the bottom plate is provided with a supporting mechanism, a top plate is arranged above the supporting mechanism, an arc-shaped pipe is fixedly connected on the top plate in a penetrating way, one end of the arc-shaped pipe extends to the lower part of the top plate, the other end of the arc-shaped pipe is fixedly connected with a straight pipe communicated with the arc-shaped pipe, the bottom of the top plate is symmetrically and fixedly connected with two connecting plates, a first pulley and a second pulley are jointly and rotatably connected between the two connecting plates, the first pulley is arranged above the second pulley, and one end of the cable passes through the arc-shaped pipe and the straight pipe in sequence after passing around the first pulley and the second pulley and then extends out of the arc-shaped pipe and the straight pipe.

As a further aspect of the present invention: the inner walls of the straight pipe and the arc-shaped pipe are both smooth surfaces.

As a further aspect of the present invention: the supporting mechanism comprises a vertical rod, a U-shaped supporting plate, a threaded rod, a slider and a rotating handle, the bottom of the U-shaped supporting plate is fixedly connected with the top of the bottom plate, the slider is connected to the inner side of the U-shaped supporting plate in a sliding mode, the threaded rod penetrates through the slider in a longitudinal mode, the top of the threaded rod is connected with the top of the inner side of the U-shaped supporting plate in a rotating mode, the bottom of the threaded rod penetrates through the bottom plate and is fixedly connected with the top of the rotating handle, the bottom of the vertical rod is fixedly connected with the top of the slider, and the top of the vertical rod penetrates through the top of the top plate and is fixedly connected with the bottom of the top plate.

As a further aspect of the present invention: the number of the vertical rods is two.

As a further aspect of the present invention: and the first pulley and the second pulley are provided with annular grooves for cables to pass through.

Compared with the prior art, the beneficial effects of the utility model are that:

1. make four walking wheels rotate through promoting the push rod to remove local iron cable laying device, at the in-process that removes, can drive the one end atress of cable, thereby make the cable drive the wire reel and rotate, thereby make the cable pay-off outward to the wire reel, thereby make the cable lay to the cable duct is interior, need not to stand and carry out cable laying on the ladder, easy operation uses manpower sparingly.

2. The threaded rod is driven to rotate through rotating the rotating handle, the sliding block is driven to move upwards through rotating the threaded rod, the sliding block drives the vertical rod to move upwards, the vertical rod drives the top plate to enable the straight pipe and the arc pipe to move upwards, the height of the straight pipe and the height of the arc pipe are adjusted according to the height requirement of the cable duct, and therefore convenience is brought to cable laying of people in the cable duct with different heights, and operation is convenient.

Drawings

Fig. 1 is a schematic structural diagram of a subway cable laying device.

Fig. 2 is a side view of the subway cable laying apparatus.

Fig. 3 is a sectional view of the subway cable laying apparatus.

Shown in the figure: the device comprises a push rod 1, a wire spool 2, a cable 3, a straight pipe 4, an arc-shaped pipe 5, a top plate 6, a vertical rod 7, a connecting plate 8, a first pulley 9, a second pulley 10, a U-shaped supporting plate 11, a threaded rod 12, a side plate 13, a sliding block 14, a bottom plate 15, a walking wheel 16, a rotating handle 17 and a supporting mechanism 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a subway cable laying device includes a bottom plate 15, four traveling wheels 16 are symmetrically and fixedly connected to the bottom of the bottom plate 15, a push rod 1 is fixedly connected to one side of the bottom plate 15, two side plates 13 are symmetrically and fixedly connected to the top of the bottom plate 15, a wire spool 2 is jointly and rotatably connected between the two side plates 13, a cable 3 is wound on the wire spool 2, a supporting mechanism 18 is arranged at the top of the bottom plate 15, a top plate 6 is arranged above the supporting mechanism 18, an arc tube 5 is fixedly connected to the top plate 6 in a penetrating manner, one end of the arc tube 5 extends to the lower side of the top plate 6, a straight tube 4 communicated with the arc tube 5 is fixedly connected to the other end of the arc tube 5, two connecting plates 8 are symmetrically and fixedly connected to the bottom of the top plate 6, a first pulley 9 and a second pulley 10 are jointly and rotatably connected between the two connecting plates 8, the first pulley 9 is arranged above the second pulley 10, and one end of the cable 3 is wound between the first pulley 9 and the second pulley 10 and then sequentially passes through the arc-shaped tube 5 and the straight tube 4 and then extends out of the arc-shaped tube 4.

The inner walls of the straight pipe 4 and the arc-shaped pipe 5 are both smooth surfaces.

Supporting mechanism 18 includes montant 7, U-shaped backup pad 11, threaded rod 12, slider 14 and turning

handle

17, 11 bottoms of U-shaped backup pad and 15 top fixed connection of bottom plate, 14 sliding connection of slider in the inboard of U-shaped backup pad 11, threaded rod 12 vertically runs through threaded connection on slider 14, the top of threaded rod 12 is rotated with the inboard top of U-shaped backup pad 11 and is connected, the bottom of threaded rod 12 run through behind bottom plate 15 with turning handle 17 top fixed connection, the bottom of

montant

7 and 14 top fixed connection of slider, the top longitudinal sliding of montant 7 runs through behind U-shaped backup pad 11 with roof 6 bottom fixed connection.

Two vertical rods 7 are symmetrically arranged.

The first pulley 9 and the second pulley 10 are both provided with an annular groove for the cable 3 to pass through.

The utility model discloses a theory of operation is:

when the local iron cable laying device is used, when cable laying is needed, one end of a cable 3 is placed into a cable groove, one end of the cable 3 is fixed, meanwhile, a straight pipe 4 extends to correspond to the cable groove, four travelling wheels 16 rotate by pushing a push rod 1, so that the local iron cable laying device is moved, one end of the cable 3 is driven to bear force in the moving process, the cable 3 drives a winding disc 2 to rotate, the cable 3 is led out of the winding disc 2, the cable 3 is laid into the cable groove, the cable laying is not required to stand on a ladder, the operation is simple, manpower is saved, and the cable 3 is always positioned between annular grooves of a first pulley 9 and a second pulley 10 in the upward extending and moving process through the rotating matching of the first pulley 9 and the second pulley 10, so that the cable 3 is guided through the first pulley 9 and the second pulley 10, reach the effect to the cable 3 direction through setting up of pipe 5, drive threaded rod 12 through rotating turning handle 17 and rotate, rotate through threaded rod 12 and drive slider 14 upward movement, slider 14 drives montant 7 upward movement, montant 7 drives roof 6 and makes straight tube 4 and pipe 5 upward movement, thereby adjust the height of straight tube 4 and pipe 5 according to the high needs of cable duct, thereby the personnel of being convenient for carry out cable laying to the cable duct of co-altitude.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A subway cable laying device, includes bottom plate (15), its characterized in that: the bottom of the bottom plate (15) is symmetrically and fixedly connected with four traveling wheels (16), one side of the bottom plate (15) is fixedly connected with a push rod (1), the top of the bottom plate (15) is symmetrically and fixedly connected with two side plates (13), the two side plates (13) are connected with a wire spool (2) in a rotating mode, a cable (3) is wound on the wire spool (2), a supporting mechanism (18) is arranged at the top of the bottom plate (15), a top plate (6) is arranged above the supporting mechanism (18), an arc-shaped pipe (5) penetrates through and is fixedly connected with the top plate (6), one end of the arc-shaped pipe (5) extends to the lower portion of the top plate (6), the other end of the arc-shaped pipe (5) is fixedly connected with a straight pipe (4) communicated with the arc-shaped pipe (5), the bottom of the top plate (6) is symmetrically and fixedly connected with two connecting plates (8), and a first pulley (9) and a second pulley (10) are connected between the two connecting plates (8) in a rotating mode, the first pulley (9) is arranged above the second pulley (10), and one end of the cable (3) passes through the arc-shaped pipe (5) and the straight pipe (4) in sequence and then extends out of the arc-shaped pipe after passing around between the first pulley (9) and the second pulley (10).

2. A subway cable installation apparatus as claimed in claim 1, wherein: the inner walls of the straight pipe (4) and the arc-shaped pipe (5) are both smooth surfaces.

3. A subway cable installation apparatus as claimed in claim 1, wherein: supporting mechanism (18) include montant (7), U-shaped backup pad (11), threaded rod (12), slider (14) and turning handle (17), U-shaped backup pad (11) bottom and bottom plate (15) top fixed connection, slider (14) sliding connection is in the inboard of U-shaped backup pad (11), threaded rod (12) vertically runs through threaded connection on slider (14), the top of threaded rod (12) is rotated with the inboard top of U-shaped backup pad (11) and is connected, the bottom of threaded rod (12) runs through behind bottom plate (15) with turning handle (17) top fixed connection, the bottom and slider (14) top fixed connection of montant (7), the top longitudinal sliding of montant (7) runs through behind U-shaped backup pad (11) with roof (6) bottom fixed connection.

4. A subway cable installation apparatus as claimed in claim 3, wherein: two vertical rods (7) are symmetrically arranged.

5. A subway cable installation apparatus as claimed in claim 1, wherein: and the first pulley (9) and the second pulley (10) are provided with annular grooves for the cables (3) to pass through.