CN219371695U - Clamping protection seat of low-voltage wire feeding control cabinet - Google Patents

Abstract

The utility model relates to the technical field of control cabinet installation components, and discloses a clamping protection seat of a low-voltage wire inlet control cabinet. The fixing nut is rotated to enable the fixing nut to move along a path by taking external threads as paths, the movable ring and the connecting blocks are pushed to move along the path by taking the mounting groove as paths, the connecting blocks are enabled to be in contact with the inclined surface of the upper surface of the elastic plate, the elastic plate is pushed to bend towards the center direction of the sleeve pipe, a plurality of rubber bosses on the lower surface of the elastic plate can clamp and fix the cable, and the phenomenon that the cable is stressed to cause the joint part to fall off is avoided.

Description

Clamping protection seat of low-voltage wire feeding control cabinet

Technical Field

The utility model relates to the technical field of control cabinet installation components, in particular to a clamping protection seat of a low-voltage wire feeding control cabinet.

Background

The low-voltage control cabinet, also called as low-voltage switch cabinet or low-voltage power distribution cabinet, is a cabinet suitable for power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and other industries and is used for power transmission, power distribution and electric energy conversion. The prior low-voltage control cabinet is generally structurally characterized by comprising a cabinet body serving as a shell and a switch control module arranged in the cabinet body, wherein a protection seat is arranged between a cable and a cable mounting groove for the purpose of comprising the cable, so that the damage phenomenon of the cable is reduced.

In the prior art, the low-voltage control cabinet outgoing line protection seat with the authorized publication number of CN203536765U is characterized in that the whole protection seat is made of rubber materials and is provided with a vertical hole positioned at the center, the lower end of the protection seat is provided with a protrusion with the height of 0.2-1cm, and the lower part of the vertical hole is positioned in the protrusion. The utility model has the advantages of simple structure, convenient installation, stability and reliability, capability of improving the safety coefficient and the like.

In the technical scheme, cables need to penetrate through the protection seat to enter the control cabinet for wiring work in the assembly process, the protection seat cannot clamp and fix the cables, when the other ends of the cables are stressed and moved, the cable joint can be pulled, and the falling phenomenon is seriously caused, so that the low-voltage wire inlet control cabinet clamps the protection seat.

Disclosure of Invention

The utility model provides a clamping protection seat of a low-voltage wire feeding control cabinet, which solves the technical problems that a cable needs to pass through the protection seat to enter the control cabinet for wiring work in the assembly process, the protection seat cannot clamp and fix the cable, and when the other end of the cable is stressed to move, the cable joint is pulled, so that the falling phenomenon is seriously caused.

In order to solve the technical problems, the low-voltage wire inlet control cabinet clamping protection seat comprises a control cabinet body and a cable installation seat, wherein a cabinet door is installed at an opening of the control cabinet body, the cable installation seat is provided with two positioning pipes which are respectively installed at the upper end and the lower end of the control cabinet body, a wire sleeving pipe is clamped in the positioning pipes, a cable clamping assembly is arranged outside the wire sleeving pipe, and sealing rings are installed at the two ends of the inner part of the wire sleeving pipe.

Preferably, a plurality of positioning convex blocks are annularly arranged on the outer wall of one end of the sleeve pipe, and an annular positioning groove is formed in the positioning pipe and is connected with the positioning convex blocks in a matched mode.

Preferably, the sealing ring is made of rubber sheet, and the inner diameter of the sealing ring is smaller than the outer diameter of the cable.

Preferably, the cable clamping assembly comprises a plurality of mounting grooves, wherein the mounting grooves are arranged at one end of the sleeve pipe far away from the positioning convex blocks, and the mounting grooves are distributed on the sleeve pipe in an annular array with the center of the end part of the sleeve pipe as the center of a circle.

Preferably, the elastic plate is fixedly installed in the installation groove, the upper surface of the elastic plate is an inclined surface, the lower surface of the elastic plate is an arc surface, and a plurality of rubber bosses are fixedly installed on the lower surface of the elastic plate.

Preferably, the upper surface of the elastic plate is movably connected with a connecting block, the connecting block is fixedly arranged on the inner ring of the movable ring, and the movable ring is sleeved outside the wire sleeve.

Preferably, the outer ring of the sleeve pipe is provided with external threads, the external threads are connected with a fixing nut in a matched mode, and one end of the fixing nut is movably connected to one side surface of the movable ring.

Compared with the related art, the clamping protection seat of the low-voltage inlet control cabinet has the following beneficial effects:

when the elastic plate is used, the fixing nut is rotated to enable the elastic plate to move along the path by taking the external threads as the path, and the movable ring and the connecting blocks are pushed to move along the path by taking the mounting groove as the path, so that the connecting blocks are contacted with the inclined surface of the upper surface of the elastic plate, the elastic plate is pushed to bend towards the center direction of the sleeve pipe, a plurality of rubber bosses on the lower surface of the elastic plate can clamp and fix the cable, and the phenomenon that the joint part falls off due to the stress of the cable is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a clamping protection seat of a low-voltage wire-feeding control cabinet;

fig. 2 is a schematic structural diagram of a cable mounting seat of a clamping protection seat of a low-voltage wire inlet control cabinet;

FIG. 3 is a schematic view of a bushing pipe of a clamping protection seat of a low-voltage wire inlet control cabinet;

FIG. 4 is a schematic diagram of a side view of a sleeve of a clamp protection base of a low-voltage wire inlet control cabinet;

fig. 5 is a schematic structural view of an elastic plate of a clamping protection seat of a low-voltage wire-feeding control cabinet.

Reference numerals in the drawings: 1. a control cabinet body; 11. a cabinet door; 2. a cable mount; 3. a positioning tube; 4. a sleeve pipe; 41. positioning the protruding blocks; 42. a seal ring; 5. a cable clamp assembly; 51. a mounting groove; 52. an elastic plate; 521. an arc surface; 522. a rubber boss; 53. a movable ring; 54. a connecting block; 55. an external thread; 56. and (5) fixing a nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is shown in fig. 1-5, the clamping protection seat of the low-voltage wire inlet control cabinet of the utility model comprises a control cabinet body 1 and a cable installation seat 2, wherein a cabinet door 11 is installed at the opening of the control cabinet body 1, the cable installation seat 2 is provided with two positioning pipes 3 which are respectively installed at the upper end and the lower end of the control cabinet body 1, a sleeve wire pipe 4 is clamped in the positioning pipes 3, a cable clamping component 5 is arranged outside the sleeve wire pipe 4, and sealing rings 42 are installed at both ends of the inner part of the sleeve wire pipe 4.

In this embodiment, sleeve 4 one end outer wall annular array has a plurality of locating lug 41, is provided with in the locating tube 3 and is connected with annular constant head tank with locating lug 41 cooperation, and sealing ring 42 is made by the rubber wafer, and sealing ring 42 internal diameter is less than the cable external diameter, through sealing ring 42 internal diameter being less than the cable external diameter, can increase when the cable passes and contact compactness with the cable external diameter, promotes sealed effect.

In this embodiment, the cable clamping assembly 5 includes a plurality of mounting grooves 51, the plurality of mounting grooves 51 are disposed at one end of the sleeve pipe 4 away from the positioning bump 41, and the plurality of mounting grooves 51 are distributed on the sleeve pipe 4 in an annular array with the center of the end of the sleeve pipe 4 as the center of the circle.

In this embodiment, the elastic plate 52 is fixedly installed inside the installation groove 51, the upper surface of the elastic plate 52 is an inclined surface, the lower surface of the elastic plate 52 is an arc surface 521, the lower surface of the elastic plate 52 is fixedly installed with a plurality of rubber bosses 522, the lower surface of the elastic plate 52 is an arc surface 521, the elastic plate can better contact with the surface of a cable, the connection effect is improved, and the flexibility of the rubber bosses 522 contacts with the outer wall of the cable to reduce the installation damage.

In this embodiment, the upper surface of the elastic plate 52 is movably connected with the connection block 54, the connection block 54 is fixedly installed on the inner ring of the movable ring 53, the movable ring 53 is sleeved outside the sleeve pipe 4, the outer ring of the sleeve pipe 4 is provided with the external thread 55, the external thread 55 is cooperatively connected with the fixing nut 56, one end of the fixing nut 56 is movably connected on one side surface of the movable ring 53, the fixing nut 56 is rotated to enable the fixing nut 56 to move along the external thread 55 and push the movable ring 53 and the connection blocks 54 to move, the movable ring 53 and the connection blocks 54 are enabled to move along the installation groove 51, the connection blocks 54 are enabled to be in inclined contact with the upper surface of the elastic plate 52, and therefore the elastic plate 52 is pushed to bend towards the center of the sleeve pipe 4.

Working principle:

when the cable is used, the cable passes through the sleeve pipe 4 and enters the control cabinet body 1 to be wired, the fixing nut 56 is rotated to enable the cable to move along a path by taking the external thread 55 as a path, the movable ring 53 and the connecting blocks 54 are pushed to move along the path by taking the mounting groove 51 as a path, the connecting blocks 54 are enabled to be in inclined surface contact with the upper surface of the elastic plate 52, the elastic plate 52 is pushed to bend towards the center direction of the sleeve pipe 4, the rubber bosses 522 on the lower surface of the elastic plate 52 can clamp and fix the cable, and the phenomenon that the joint part falls off due to stress of the cable is avoided.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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 described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a low pressure wire feed control cabinet presss from both sides tight protection seat, includes the control cabinet body (1) and cable mount pad (2), cabinet door (11) are installed to the opening part of the control cabinet body (1), cable mount pad (2) have two upper and lower both ends of installing respectively at the control cabinet body (1), its characterized in that: be provided with a plurality of positioning tube (3) in cable mount pad (2), joint has sleeve pipe (4) in positioning tube (3), the outside of sleeve pipe (4) is provided with cable clamp assembly (5), sealing ring (42) are all installed at sleeve pipe (4)'s inside both ends.

2. The clamping protection seat of the low-voltage wire inlet control cabinet according to claim 1, wherein a plurality of positioning convex blocks (41) are annularly arranged on the outer wall of one end of the wire sleeve (4), and an annular positioning groove which is matched and connected with the positioning convex blocks (41) is formed in the positioning tube (3).

3. The low-voltage inlet control cabinet clamping protection seat according to claim 1, characterized in that the sealing ring (42) is made of rubber sheet, and the inner diameter of the sealing ring (42) is smaller than the outer diameter of the cable.

4. The clamping protection seat of the low-voltage wire inlet control cabinet according to claim 1, wherein the cable clamping assembly (5) comprises a plurality of mounting grooves (51), the mounting grooves (51) are arranged at one end of the wire sleeving tube (4) far away from the positioning convex blocks (41), and the mounting grooves (51) are distributed on the wire sleeving tube (4) in an annular array with the center of the end part of the wire sleeving tube (4) as a circle center.

5. The clamping protection seat of the low-voltage wire inlet control cabinet according to claim 4, wherein an elastic plate (52) is fixedly installed in the installation groove (51), the upper surface of the elastic plate (52) is an inclined surface, the lower surface of the elastic plate (52) is an arc-shaped surface (521), and a plurality of rubber bosses (522) are fixedly installed on the lower surface of the elastic plate (52).

6. The clamping protection seat of the low-voltage wire inlet control cabinet according to claim 5, wherein a connecting block (54) is movably connected to the upper surface of the elastic plate (52), the connecting block (54) is fixedly installed on the inner ring of a movable ring (53), and the movable ring (53) is sleeved outside the wire sleeving tube (4).

7. The clamping protection seat of the low-voltage wire inlet control cabinet according to claim 6, wherein an outer ring of the wire sleeve (4) is provided with an external thread (55), the external thread (55) is connected with a fixing nut (56) in a matched mode, and one end of the fixing nut (56) is movably connected to one side surface of the movable ring (53).