CN223109469U - Cable fixing device for high voltage distribution cabinet - Google Patents

Abstract

The utility model relates to the technical field of cable fixing, in particular to a cable fixing device for a high-voltage power distribution cabinet, which is used for fixing the position of a cable entering a box body through the fixing device, facilitating bending of the cable entering the box body through a bending device by an operator, reducing labor intensity of the operator, assisting in limiting the bent cable extending part through a limiting device and improving practicability of the device.

Description

Cable fixing device for high-voltage power distribution cabinet

Technical Field

The utility model relates to the technical field of cable fixing, in particular to a cable fixing device for a high-voltage power distribution cabinet.

Background

The high-voltage power distribution cabinet is used for power generation, power transmission, power distribution, electric energy conversion, power consumption and other functions of on-off, control or protection of a power system and mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic superposition and sectionalizer, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like.

The utility model patent in China with the application number of CN202120286280.2 in the prior art relates to a cable fixing device for a high-voltage power distribution cabinet, which comprises a cabinet body, a cabinet door, a handle, a wire hole, a clamping mechanism, a squeezing plate, side plates, an upper clamping plate, a sliding groove and the like, and can fix cables with different diameters, so that the ageing of the cables is reduced, and the probability of short circuit of the cables is reduced.

However, in actual use, the device needs to manually bend the cable entering the box body and fix the bent cable, so that the labor intensity of operators and the construction difficulty are increased.

Disclosure of utility model

In order to solve the technical problems, the utility model provides the cable fixing device for the high-voltage power distribution cabinet, which is used for fixing the position of the cable entering the box body through the fixing device, is convenient for an operator to bend the cable entering the box body through the bending device, reduces the labor intensity of the operator, performs auxiliary limiting on the bent cable extension part through the limiting device, and improves the practicability of the device.

The cable fixing device for the high-voltage power distribution cabinet comprises a fixing device, a bending device and a limiting device, wherein the bending device is arranged on the fixing device, the limiting device is arranged on the fixing device, the position of a cable entering the box body is fixed through the fixing device, an operator can bend the cable entering the box body conveniently through the bending device, labor intensity of the operator is reduced, auxiliary limiting is carried out on the bent cable extending part through the limiting device, and practicability of the device is improved.

Preferably, the fixing device comprises a power distribution cabinet body, a strip-shaped wire inlet, a sliding groove, a sliding limiting plate, a wire inlet hole and sealing rubber strips, wherein the strip-shaped wire inlet is arranged at the lower part of the rear end face of the power distribution cabinet body, the sliding groove is arranged at the right part of the strip-shaped wire inlet, a group of sliding grooves are respectively arranged at the upper part and the lower part of the rear end face of the strip-shaped wire inlet, the sliding limiting plate can slide into the sliding groove, wire inlet holes are respectively arranged on the left end face and the right end face of the wire inlet hole, a group of sealing rubber strips are respectively arranged on the left end face and the right end face of the wire inlet hole, a cable enters the power distribution cabinet body from the wire inlet hole on the sliding limiting plate, the insertion process of the cable is limited, the sliding limiting plate is limited through the sliding groove, the input angle of the cable is regulated through regulating the sliding limiting plate after the penetration of the cable, the sealing rubber strips between the adjacent sliding limiting plates are sealed, the influence on parts in the power distribution cabinet body due to the fact that foreign matters outside the power distribution cabinet body enter the power distribution cabinet body is reduced, and the practicability of the device is improved.

The sliding limiting plate is fixed by rotating the fastening bolt, so that the influence of shaking of cables outside the power distribution cabinet body on cables inside the power distribution cabinet body is reduced, and the stability of the device is improved.

Preferably, the cable feeding device further comprises a rubber sleeve, wherein the rear part of the wire feeding hole is connected with the rubber sleeve, the cable is supported through the rubber sleeve, the damage to the cable skin caused by extrusion between the cable and the edge of the wire feeding hole is reduced, and the practicability of the cable feeding device is improved.

Preferably, the bending device comprises a guide sleeve, rectangular holes and guide wheels, wherein the guide sleeve is arranged at the rear part of the power distribution cabinet body through bolts and nuts, the lower part of the guide sleeve is positioned at the front side of a strip-shaped wire inlet, a plurality of groups of rectangular holes are respectively formed in the lower part and the middle part of the rear end surface of the guide sleeve, a group of guide wheels are arranged in the plurality of groups of rectangular holes, the bending of a cable is limited through the guide sleeve, the position of the cable after bending is convenient to adjust through the plurality of groups of guide wheels, the damage caused by secondarily pushing or pulling the cable out of a Cheng Duixian cable surface after bending is reduced, the protection and the practicability of the device are improved, and the labor intensity and the construction difficulty of operators in the bending adjustment process of the cable are reduced.

Preferably, the limiting device comprises vertical limiting rails, limiting sleeves and vertical limiting grooves, a plurality of groups of vertical limiting rails are vertically arranged on the rear end face in the power distribution cabinet body, two groups of vertical limiting rails are arranged between the plurality of groups of vertical limiting rails, a group of vertical limiting grooves are respectively arranged on the left part and the right part of the rear end face of the limiting sleeve, the height of the limiting sleeves is convenient to adjust through the cooperation of the vertical limiting grooves and the vertical limiting rails so as to adapt to different wiring heights, the vertical parts of the cables are limited through the limiting sleeves, the cables are prevented from bending to occupy the space in the power distribution cabinet body, and the practicability of the device is improved.

Preferably, the device further comprises positioning bolts, threaded holes are respectively formed in the left part and the rear part of the front end face of the limiting sleeve, the positioning bolts are connected in the threaded holes, the threaded holes are communicated with vertical limiting grooves in the rear part of the limiting sleeve, and the height of the limiting sleeve is fixed by rotating the positioning bolts on the limiting sleeve, so that the practicability of the device is improved.

Compared with the prior art, the cable bending device has the beneficial effects that the position of the cable entering the box body is fixed through the fixing device, an operator can bend the cable entering the box body conveniently through the bending device, the labor intensity of the operator is reduced, the bent cable extending part is assisted and limited through the limiting device, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic view of a first axial structure of the present utility model;

FIG. 2 is a schematic view of a second axial structure of the present utility model;

FIG. 3 is a schematic diagram of an exploded construction of the present utility model;

FIG. 4 is a schematic diagram of an isometric construction of a bending device;

FIG. 5 is a schematic view of a partially enlarged construction of the present utility model;

The power distribution cabinet is characterized by comprising a power distribution cabinet body 1, a strip-shaped wire inlet 2, a sliding groove 3, a sliding limiting plate 4, a wire inlet 5, a wire inlet hole 6, a sealing rubber strip 7, a fastening nut 8, a fastening bolt 9, a rubber sleeve 10, a guide sleeve 11, a rectangular hole 12, a guide wheel 13, a vertical limiting rail 14, a limiting sleeve 15, a vertical limiting groove 16 and a positioning bolt.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

The bending device shown in fig. 1, 2, 3, 4 and 5 is arranged on the fixing device, and the limiting device is arranged on the fixing device;

Firstly, a cable enters the power distribution cabinet body 1 from a wire inlet hole 5 on a sliding limiting plate 4, a fastening bolt 8 is rotated to enable the fastening bolt 8 to extrude the sliding limiting plate 4 so as to fix the position of the sliding limiting plate 4, bending of the cable is limited through a guide sleeve 10, position adjustment after bending of the cable is facilitated through a plurality of groups of guide wheels 12, the height of a limiting sleeve 14 is conveniently adjusted through matching of a vertical limiting groove 15 and a vertical limiting rail 13, and the height of the limiting sleeve 14 is fixed through rotating a positioning bolt 16 on the limiting sleeve 14;

The fixing device comprises a power distribution cabinet body 1, a strip-shaped wire inlet 2, a sliding groove 3, a sliding limiting plate 4, a wire inlet 5 and sealing rubber strips 6, wherein the lower part of the rear end face of the power distribution cabinet body 1 is provided with the strip-shaped wire inlet 2, the right part of the strip-shaped wire inlet 2 is provided with the sliding groove, the upper part and the lower part of the rear end face of the strip-shaped wire inlet 2 are respectively provided with a group of sliding grooves 3, the sliding limiting plate 4 can slide into the sliding grooves 3, the sliding limiting plate 4 is provided with the wire inlet 5, and the left end face and the right end face of the wire inlet 5 are respectively provided with a group of sealing rubber strips 6;

The sliding groove 3 is characterized by further comprising a fastening nut 7 and a fastening bolt 8, wherein the fastening nut 7 is arranged on the front end face of the sliding groove 3, and the fastening bolt 8 is connected to the fastening nut 7;

the wire inlet hole is characterized by further comprising a rubber sleeve 9, and the rear part of the wire inlet hole 5 is connected with the rubber sleeve 9;

The bending device comprises a guide sleeve 10, rectangular holes 11 and guide wheels 12, wherein the guide sleeve 10 is arranged at the rear part of the power distribution cabinet body 1 through bolts and nuts, the lower part of the guide sleeve 10 is positioned at the front side of the strip-shaped wire inlet 2, a plurality of groups of rectangular holes 11 are respectively arranged at the lower part and the middle part of the rear end surface of the guide sleeve 10, and a group of guide wheels 12 are respectively arranged in the plurality of groups of rectangular holes 11;

The limiting device comprises vertical limiting rails 13, limiting sleeves 14 and vertical limiting grooves 15, a plurality of groups of vertical limiting rails 13 are vertically arranged on the rear end face in the power distribution cabinet body 1, a plurality of groups of vertical limiting rails 13 are arranged in groups, and a left part and a right part of the rear end face of the limiting sleeve 14 correspond to the two groups of vertical limiting rails 13 and are respectively provided with a group of vertical limiting grooves 15;

The fixing device is used for fixing the position of the cable entering the box body, the bending device is used for facilitating the bending of the cable entering the box body by an operator, the labor intensity of the operator is reduced, the cable extending part after bending is assisted and limited by the limiting device, and the practicability of the device is improved.

The guide wheel 12 of the cable fixing device for the high-voltage power distribution cabinet is purchased in the market, and a person skilled in the art only needs to install and operate according to the attached use instruction, without the need of creative labor of the person skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (4)

1. The cable fixing device for the high-voltage power distribution cabinet is characterized by comprising a fixing device, a bending device and a limiting device, wherein the bending device is arranged on the fixing device;

The fixing device comprises a power distribution cabinet body (1), a strip-shaped wire inlet (2), a sliding groove (3), a sliding limiting plate (4), a wire inlet hole (5) and sealing rubber strips (6), wherein the lower part of the rear end face of the power distribution cabinet body (1) is provided with the strip-shaped wire inlet (2), the sliding groove is formed in the right part of the strip-shaped wire inlet (2), a group of sliding grooves (3) are respectively formed in the upper part and the lower part of the rear end face of the strip-shaped wire inlet (2), the sliding limiting plate (4) can slide into the sliding grooves (3), the wire inlet hole (5) is formed in the sliding limiting plate (4), and a group of sealing rubber strips (6) are respectively arranged on the left end face and the right end face of the wire inlet hole (5);

The bending device comprises a guide sleeve (10), rectangular holes (11) and guide wheels (12), wherein the guide sleeve (10) is arranged at the rear part of the power distribution cabinet body (1) through bolts and nuts, the lower part of the guide sleeve (10) is positioned at the front side of a strip-shaped wire inlet (2), a plurality of groups of rectangular holes (11) are respectively arranged at the lower part and the middle part of the rear end surface of the guide sleeve (10), and a group of guide wheels (12) are respectively arranged in the plurality of groups of rectangular holes (11);

The limiting device comprises vertical limiting rails (13), limiting sleeves (14) and vertical limiting grooves (15), a plurality of groups of vertical limiting rails (13) are vertically arranged on the rear end face in the power distribution cabinet body (1), every two groups of vertical limiting rails (13) are arranged in pairs, and a group of vertical limiting grooves (15) are respectively arranged on the left part and the right part of the rear end face of the limiting sleeve (14) corresponding to the two groups of vertical limiting rails (13).

2. The cable fixing device for a high-voltage power distribution cabinet according to claim 1, further comprising a fastening nut (7) and a fastening bolt (8), wherein the fastening nut (7) is arranged on the front end face of the sliding groove (3), and the fastening bolt (8) is connected to the fastening nut (7).

3. The cable fixing device for a high-voltage power distribution cabinet according to claim 1, further comprising a rubber sleeve (9), wherein the rear part of the wire inlet hole (5) is connected with the rubber sleeve (9).

4. The cable fixing device for a high-voltage power distribution cabinet according to claim 1, further comprising a positioning bolt (16), wherein threaded holes are respectively formed in the left part and the rear part of the front end face of the limiting sleeve (14), the positioning bolt (16) is connected in the threaded holes, and the threaded holes are communicated with a vertical limiting groove (15) in the rear part of the limiting sleeve (14).