CN214429175U - Cable shunting device for railway electric power construction - Google Patents

Abstract

The utility model relates to a railway is cable shunting device for electric power construction, including box and chamber door, be equipped with mobile device, sealing device and drying device on the box, mobile device includes gyro wheel, shaft, stopper, gag lever post and ejector pad, the gyro wheel sets up the bottom at the box, the shaft runs through the gyro wheel, and with the rotatable connection of gyro wheel, the shaft both ends respectively with the box is connected, stopper slidable cup joints the shaft outside, be equipped with on the gyro wheel with stopper cooperable spacing groove, the ejector pad sets up the inside of box, the one end of gag lever post with the ejector pad is connected, and the other end passes the box with the stopper is connected, just with box slidable connects. The utility model discloses in through setting up sealing device, can reduce steam and get into cable tapping device from the clearance between cable and the entrance hole, avoid damaging electric elements.

Description

Cable shunting device for railway electric power construction

Technical Field

The utility model relates to a cable shunting technical field specifically is a railway is cable shunting device for electric power construction.

Background

A cable distribution box is an apparatus for performing distribution, branching, splicing and conversion circuits on cable lines, and is mostly used outdoors. The cable is from the in-process of the outside extension of power supply department, need be to different power consumption places power transmission, so need set up cable distribution box in the position department of shunting, the cable extends to cable distribution box below from the ground, then stretches into inside the cable distribution box from the below of cable distribution box, accomplishes the shunting operation of cable. In the prior art, a bottom plate of a cable tapping device is provided with a plurality of wire inlet holes, a cable is connected into the cable tapping device through the wire inlet holes, but the aperture of each wire inlet hole is slightly larger than the diameter of the cable, and moist air can enter the cable tapping device through a gap between each wire inlet hole and the cable, so that electrical elements are easily damaged; in addition, in order to prevent the electric elements from being affected with damp, a drying agent is arranged in the cable tapping device, but the drying agent in the existing cable tapping device is not easy to replace; meanwhile, the cable tapping device for railway power construction is large in size and difficult to carry. The utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the problem that exists among the prior art, the utility model provides a railway is cable shunting device for electric power construction to solve the technical problem who mentions in the background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a cable shunting device for railway electric power construction comprises a box body and a box door, wherein a moving device, a sealing device and a drying device are arranged on the box body, the moving device comprises a roller, a wheel shaft, a limiting block, a limiting rod and a pushing block, the roller is arranged at the bottom of the box body, the wheel shaft penetrates through the roller and is rotatably connected with the roller, two ends of the wheel shaft are respectively connected with the box body, the limiting block is slidably sleeved outside the wheel shaft, a limiting groove matched with the limiting block is formed in the roller, the pushing block is arranged inside the box body, one end of the limiting rod is connected with the pushing block, and the other end of the limiting rod penetrates through the box body and is connected with the limiting block and is slidably connected with the box body; sealing device includes cable, bush, presss from both sides tight piece and fixed cover, bush one end is installed bottom half, and the other end passes the box with press from both sides tight piece and connect, fixed cover sets up press from both sides the outside of tight piece, and with the bush is connected.

Preferably, one end of the box body, through which the bushing penetrates, is provided with a sliding groove, the clamping block is provided with a sliding block matched with the sliding groove, and the sliding block is connected with the sliding groove in a sliding manner.

In a further preferred embodiment, the drying device includes a drying box, a drying agent, a first rotating plate and a second rotating plate, the drying box is installed at one side of the cabinet, the drying agent is disposed inside the drying box, the first rotating plate is installed outside the drying box, the second rotating plate is installed outside the cabinet, and the first rotating plate and the second rotating plate are rotatably connected.

In a further preferred embodiment, the sealing devices are provided in several groups and the clamping blocks in each group of sealing devices are provided in three.

In a further preferred mode, the moving devices are provided in four groups, two groups of the moving devices are arranged on one side of the bottom of the box body, and the other two groups are respectively arranged on the other side of the bottom of the box body symmetrically with the two groups.

Preferably, the inner side of the limiting block is circular, the outer side of the limiting block is hexagonal, and six limiting rods in each group of moving devices are arranged.

In a further preferred embodiment, a lightning arrester is arranged on the outer side of the door.

In a further preferred embodiment, the drying box is provided with a handle on the outside.

In a further preferred mode, the sealing device area on the inner side of the bottom of the box body is higher than the bottom of the box body, and the sealing device area on the outer side of the bottom of the box body is provided with a rectangular groove.

In a further preferred embodiment, the bushing and the fixing sleeve are screwed together.

(III) advantageous effects

Compared with the prior art, the utility model provides a railway is cable shunting device for electric power construction possesses following beneficial effect:

the utility model discloses in through setting up sealing device, can reduce steam and get into cable tapping device from the clearance between cable and the bush, avoid damaging electrical element, through raising sealing device region, increase the distance between entrance hole and the ground, conveniently install the cable, also can further dampproofing; in addition, the drying box, the first rotating sheet and the second rotating sheet are arranged, so that the drying box can be rotated and opened, and the drying agent can be conveniently replaced; simultaneously, through setting up the mobile device, make cable tapping device be convenient for remove, and the mobile device can be through stopper lock dead wheel, fixed cable tapping device, the ejector pad setting is inside the box, avoids non-staff's mistake to touch and leads to cable tapping device to remove.

Drawings

Fig. 1 is a schematic view of an overall structure of a cable shunting device for railway power construction in the utility model;

FIG. 2 is a schematic cross-sectional view of the moving device passing through the axle center and the box body matching part of the present invention;

fig. 3 is a schematic structural view of the sealing device of the present invention;

fig. 4 is a schematic sectional view of the drying device of the present invention.

In the figure: 1. a box body; 2. a box door; 3. a roller; 4. a wheel axle; 5. a limiting block; 6. a limiting rod; 7. a push block; 8. a limiting groove; 9. a cable; 10. a bushing; 11. a clamping block; 12. fixing a sleeve; 13. a chute; 14. a slider; 15. drying the box; 16. a desiccant; 17. a first rotating plate; 18. a second rotating plate; 19. a lightning arrester; 20. a handle; 21. a rectangular groove.

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. 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.

Example 1:

referring to fig. 1-4, a cable tapping device for railway power construction comprises a box body 1 and a box door 2, the box body 1 is provided with a moving device, a sealing device and a drying device, the moving device comprises a roller 3, a wheel shaft 4, a limiting block 5, a limiting rod 6 and a push block 7, the roller 3 is arranged at the bottom of the box body 1, the wheel shaft 4 penetrates through the roller 3, and is rotatably connected with the roller 3, two ends of the wheel shaft 4 are respectively connected with the box body 1, the limiting block 5 is sleeved outside the wheel shaft 4 in a sliding way, a limiting groove 8 matched with the limiting block 5 is arranged on the roller 3, the push block 7 is arranged inside the box body 1, one end of the limiting rod 6 is connected with the push block 7, and the other end of the limiting rod penetrates through the box body 1 to be connected with the limiting block 5 and is connected with the box body 1 in a sliding manner; sealing device includes cable 9, bush 10, presss from both sides tight piece 11 and fixed cover 12, bush 10 one end is installed the box 1 bottom, and the other end passes box 1 with press from both sides tight piece 11 and connect, fixed cover 12 sets up press from both sides the outside of tight piece 11, and with bush 10 connects.

In this embodiment, a sliding groove 13 is disposed at one end of the bushing 10 penetrating through the box body 1, a sliding block 14 matched with the sliding groove 13 is disposed on the clamping block 11, the sliding block 14 is slidably connected with the sliding groove 13, and the sliding groove 13 and the sliding block 14 are designed to enable the clamping block 11 to move inwards along the sliding groove 13 to clamp the cable 9.

In this embodiment, the drying device includes a drying box 15, a drying agent 16, a first rotating plate 17 and a second rotating plate 18, the drying box 15 is installed at one side of the cabinet 1, the drying agent 16 is disposed inside the drying box 15, the first rotating plate 17 is installed outside the drying box 15, the second rotating plate 18 is installed outside the cabinet 1, the first rotating plate 17 and the second rotating plate 18 are rotatably connected, and the drying device is designed such that the drying box 15 can be conveniently opened to replace the drying agent 16.

In this embodiment, the sealing devices are provided with a plurality of sets, and the clamping blocks 11 in each set of the sealing devices are provided with three, and the design of the plurality of sets of sealing devices can reduce water vapor from entering the cable tapping device from the gap between the cable 9 and the bushing 10, so as to avoid damaging the electrical elements.

In this embodiment, the moving devices are provided with four sets, two sets of the moving devices are arranged on one side of the bottom of the box body 1, the other two sets of the moving devices are symmetrically arranged on the other side of the bottom of the box body 1 with the two sets of the moving devices, and the four sets of the moving devices are designed to enable the device to be stable in the moving process.

In this embodiment, stopper 5 inboard is circular, and the outside is the hexagon, gag lever post 6 in every mobile device of group is provided with six, and the stopper 5 outside is the design of hexagon, can prevent that gyro wheel 3 and stopper 5 from taking place relative rotation, and the design of six gag lever posts 6 can avoid single gag lever posts 6 to take place the fracture when restricting gyro wheel 3 and rotating.

In this embodiment, the lightning arrester 19 is disposed outside the box door 2, and the lightning arrester 19 is designed to protect the electrical components from being damaged by lightning in a thunderstorm weather.

In this embodiment, a handle 20 is disposed outside the drying box 15, and the handle 20 is designed to facilitate the worker to open the drying box 15.

In this embodiment, 1 bottom of box inboard the regional setting of sealing device is higher than 1 bottom of box, 1 bottom of box outside the sealing device region is equipped with rectangle recess 21, and the design that sealing device raised can increase the distance between sealing device and the ground, also easy to assemble cable 9 when further dampproofing.

In this embodiment, the bushing 10 and the fixing sleeve 12 are connected by a screw thread, and the position of the fixing sleeve 12 and the position of the bushing 10 are fixed relatively by the design of the screw thread, so that the cable 9 is always clamped by the clamping block 11.

Example 2:

in summary, when the drying box is used, the cable tapping device is pushed to a proper position, the push block 7 is pushed to move along the direction of the limiting rod 6, so that the limiting block 5 moves into the limiting groove 8, the roller 3 is limited to rotate by the limiting block 5 and the limiting rod 6, the fixing sleeve 12 and the bushing 10 are unscrewed through threads, the clamping block 11 moves outwards along the sliding groove 13, the cable 9 sequentially penetrates through the fixing sleeve 12, the clamping block 11 and the bushing 10, the fixing sleeve 12 is screwed, the fixing sleeve 12 pushes the clamping block 11 to move inwards in the process of screwing the fixing sleeve 12, so that the cable 9 is clamped, the drying box 15 is opened through rotation of the first rotating piece 17 and the second rotating piece 18, and the drying agent 16 is placed inside the drying box 15.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. A cable shunting device for railway electric power construction comprises a box body (1) and a box door (2), and is characterized in that a moving device, a sealing device and a drying device are arranged on the box body (1), the moving device comprises a roller (3), a wheel shaft (4), a limiting block (5), a limiting rod (6) and a push block (7), the roller (3) is arranged at the bottom of the box body (1), the wheel shaft (4) penetrates through the roller (3) and is rotatably connected with the roller (3), two ends of the wheel shaft (4) are respectively connected with the box body (1), the limiting block (5) is slidably sleeved on the outer side of the wheel shaft (4), a limiting groove (8) capable of being matched with the limiting block (5) is arranged on the roller (3), the push block (7) is arranged inside the box body (1), one end of the limiting rod (6) is connected with the push block (7), the other end of the connecting rod penetrates through the box body (1) to be connected with the limiting block (5) and is connected with the box body (1) in a sliding way; sealing device includes cable (9), bush (10), presss from both sides tight piece (11) and fixed cover (12), bush (10) one end is installed box (1) bottom, and the other end passes box (1) with press from both sides tight piece (11) and connect, fixed cover (12) set up press from both sides the outside of tight piece (11), and with bush (10) are connected.

2. The cable shunting device for railway power construction according to claim 1, wherein: the bushing (10) penetrates through one end of the box body (1) and is provided with a sliding groove (13), the clamping block (11) is provided with a sliding block (14) matched with the sliding groove (13), and the sliding block (14) is connected with the sliding groove (13) in a sliding mode.

3. The cable shunting device for railway power construction according to claim 1, wherein: the drying device comprises a drying box (15), a drying agent (16), a first rotating sheet (17) and a second rotating sheet (18), wherein the drying box (15) is installed on one side of the box body (1), the drying agent (16) is arranged inside the drying box (15), the first rotating sheet (17) is installed outside the drying box (15), the second rotating sheet (18) is installed outside the box body (1), and the first rotating sheet (17) is rotatably connected with the second rotating sheet (18).

4. The cable shunting device for railway power construction according to claim 1, wherein: the sealing device is provided with a plurality of groups, and three clamping blocks (11) in each group of sealing device are arranged.

5. The cable shunting device for railway power construction according to claim 1, wherein: the inner side of the limiting block (5) is circular, the outer side of the limiting block is hexagonal, and six limiting rods (6) in each group of moving devices are arranged.

6. The cable shunting device for railway power construction according to claim 1, wherein: and a lightning arrester (19) is arranged on the outer side of the box door (2).

7. The cable shunting device for railway power construction, according to claim 3, wherein: a handle (20) is arranged on the outer side of the drying box (15).

8. The cable shunting device for railway power construction according to claim 1, wherein: the sealing device is characterized in that the sealing device area on the inner side of the bottom of the box body (1) is higher than the bottom of the box body (1), and a rectangular groove (21) is formed in the sealing device area on the outer side of the bottom of the box body (1).

9. The cable shunting device for railway power construction according to claim 1, wherein: the bushing (10) is in threaded connection with the fixed sleeve (12).

Images