CN210326524U

CN210326524U - Switch cabinet

Info

Publication number: CN210326524U
Application number: CN201921193837.7U
Authority: CN
Inventors: 祝成龙
Original assignee: Zhejiang Huneng Power Equipment Co Ltd
Current assignee: Zhejiang Huneng Power Equipment Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-04-14
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a switch cabinet, wherein the mounting plate is provided with mounting holes, the electric beam is provided with three mounting ends which are distributed in a clearance way, the mounting ends comprise connecting rods fixed on the electric beam, and a mounting block fixed at the end of the connecting rod, the mounting block is matched with the mounting hole, the cross section of the connecting rod is smaller than that of the mounting block, a clamping piece is arranged at one end of the mounting block facing the connecting rod, the clamping piece comprises five elastic clamping strips which are arranged along the circumference of the mounting block in a clearance manner, the elastic clamping strip inclines upwards from the end of the mounting block to the end of the connecting rod, all clamping pieces are arranged in a horn-shaped structure, the end part of the elastic clamping strip is provided with a convex block, the mounting block is provided with a limiting ring, the limiting ring slides towards the clamping piece, the elastic clamping strip is in butt joint with the convex block on the elastic clamping strip, and the clamping piece is arranged in a cylindrical structure and is matched with the mounting hole in size. After the improvement, the quick mounting and dismounting work of the electric beam and the mounting plate is realized.

Description

Switch cabinet

Technical Field

The utility model relates to an electric field, more specifically say, it relates to a cubical switchboard.

Background

The switch cabinet is a cabinet for controlling various electrical elements in a power supply line to reasonably distribute electric energy and protecting the electrical elements from working normally. The switch cabinet is convenient for opening and closing the circuit, has high safety protection level, is not limited by production places, is generally applied and stable in operation, and is mainly used for the chemical industry, the environmental protection industry, the electric power system, the metallurgical system, the industry, the nuclear power industry, the fire safety monitoring, the traffic industry and the like. The switch cabinet mainly comprises a cabinet body, a junction box and an external cable, wherein an electrical beam for placing electrical elements is arranged inside the cabinet body, the electrical beam does not need to be threaded in the using process, a rubber ring does not need to be sleeved, the working efficiency is greatly improved, and the usable space in the cabinet body is saved. At present, the electric beam is mounted by fixing the electric beam on the mounting plate by using bolts and nuts, but the electric beam can be mounted by using an external tool, such as a wrench, in the process of fixing the electric beam. The internal space of the cabinet is limited, and the cabinet is easy to limit when being operated by using an external tool.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a dismantle with install electrical roof beam more convenient, labour saving and time saving's a cubical switchboard more.

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

a switch cabinet comprises a cabinet body, wherein three mounting plates arranged along the vertical direction of the cabinet body are arranged on the side wall of the cabinet body, fixed blocks are respectively arranged at two ends of each mounting plate, the fixed blocks are mounted on the side wall of the cabinet body, the mounting plates and the side wall of the cabinet body are arranged in a clearance manner, a detachable and fixedly connected electric beam is arranged between the mounting plates, mounting holes are formed in the mounting plates, three mounting ends distributed in a clearance manner are arranged on the electric beam, each mounting end comprises a connecting rod fixed on the electric beam and a mounting block fixed at the end part of the connecting rod, the mounting blocks are matched with the mounting holes, the cross sections of the connecting rods are smaller than the cross sections of the mounting blocks, clamping pieces are arranged at one ends of the mounting blocks facing the connecting rods, each clamping piece comprises five elastic clamping strips arranged in a clearance manner along the circumference of the mounting blocks, and the elastic, all the clamping pieces are arranged in a horn-shaped structure, the end parts of the elastic clamping strips are provided with lugs, limiting rings are arranged on the mounting blocks, the limiting rings slide towards the clamping pieces and are in contact with the lugs on the elastic clamping strips, and the clamping pieces are arranged in a cylindrical structure and are matched with the mounting holes in size.

The utility model discloses further set up to: a plurality of elastic bulges are arranged in the mounting hole and are uniformly distributed along the circumference of the mounting hole.

The utility model discloses further set up to: the limiting ring is made of rubber materials, and rubber bulges are arranged on the inner ring surface of the limiting ring, which is in contact with the elastic clamping strips.

Through adopting above-mentioned technical scheme, the fixed mounting between electric roof beam and the mounting panel adopts the fixed connection mode of installation end and mounting hole, can realize the quick installation and the dismantlement work of electric roof beam, need not realize the operation with the help of other instruments moreover, labour saving and time saving more.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial structure of the mounting plate;

FIG. 3 is a first schematic structural view of the mounting end;

FIG. 4 is a second schematic structural view of the mounting end;

fig. 5 is a partial sectional view of the present invention.

1. A cabinet body; 2. mounting a plate; 20. a fixed block; 21. mounting holes; 210. an elastic bulge; 3. an electrical beam; 30. an installation end; 31. a connecting rod; 32. mounting blocks; 320. a limiting ring; 321. a rubber bulge; 33. clamping the piece; 330. an elastic clamping strip; 331. and (4) a bump.

Detailed Description

An embodiment of the switch cabinet of the present invention is further described with reference to fig. 1 to 5.

A switch cabinet comprises a cabinet body 1, three mounting plates 2 arranged along the vertical direction of the cabinet body 1 are arranged on the side wall of the cabinet body 1, fixed blocks 20 are respectively arranged at the two ends of each mounting plate 2, the fixed blocks 20 are mounted on the side wall of the cabinet body 1, the mounting plates 2 and the side wall of the cabinet body 1 are arranged in a gap mode, a detachable and fixedly connected electric beam 3 is arranged between the mounting plates 2, mounting holes 21 are formed in the mounting plates 2, three mounting ends 30 distributed in a gap mode are arranged on the electric beam 3, each mounting end 30 comprises a connecting rod 31 fixed on the electric beam 3 and a mounting block 32 fixed at the end of the connecting rod 31, the mounting blocks 32 are matched with the mounting holes 21, the cross section of each connecting rod 31 is smaller than that of the mounting block 32, a clamping piece 33 is arranged on one end, facing the connecting rod 31, of each mounting block 32, and each clamping piece 33 comprises five elastic clamping strips 330 arranged in a gap, elastic card strip 330 holds towards connecting rod 31 by installation piece 32 and holds the tilt up, and all blocks and establish piece 33 and be the setting of loudspeaker column structure, elastic card strip 330's tip is equipped with lug 331, be equipped with spacing ring 320 on the installation piece 32, spacing ring 320 is established piece 33 towards the card and is slided, and is inconsistent with lug 331 on elastic card strip 330, the card is established piece 33 and is the setting of cylindrical structure, and size and 21 looks adaptations of mounting hole. A plurality of elastic protrusions 210 are arranged in the mounting hole 21, and the elastic protrusions 210 are uniformly distributed along the circumference of the mounting hole 21. The limiting ring 320 is made of rubber material, and a rubber protrusion 321 is arranged on the inner annular surface of the limiting ring 320 contacting with the elastic clamping strip 330.

Before the installation, establish piece 33 with spacing ring 320 orientation card on the electric roof beam 3 installation piece 32 and remove, until the lug 331 of spacing ring 320 and elasticity card strip 330 contradicts, receive the limiting displacement of spacing ring 320, the elasticity card strip 330 of tilt up just can be down pressed for whole card is established the piece 33 and is the columniform state, alright with the mounting end 30 wears to establish the mounting hole 21 on the mounting panel 2 smoothly. After the mounting end 30 passes through the mounting hole 21, the limiting ring 320 is slid to the original position, the elastic clamping strip 330 is reset and tilted upward again, so that the whole clamping member 33 is in a horn-shaped structure, the clamping member 33 cannot be separated from the mounting hole 21, and the electric beam 3 is fixed on the mounting plate 2. The limiting ring 320 is made of rubber materials and is provided with rubber protrusions 321, so that friction force between the limiting ring 320 and the mounting block 32 and between the limiting ring and the elastic clamping strips 330 can be enhanced, and the working stability of the limiting sleeve is ensured. The elastic protrusion 210 is disposed on the inner wall of the mounting hole 21, so as to increase the friction force between the mounting end 30 and the mounting hole 21, and further effectively prevent the engaging member 33 from being disengaged from the mounting block 32. By means of the fixing mode, the electric beam 3 can be detached and installed without tools, and the whole working process is more labor-saving.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a switch cabinet, includes the cabinet body, be equipped with three mounting panels that set up along the vertical direction of the cabinet body on the lateral wall of the cabinet body, the both ends of mounting panel are equipped with the fixed block respectively, the fixed block is installed on the lateral wall of the cabinet body, the mounting panel is clearance setting with the lateral wall of the cabinet body, is equipped with the electric roof beam that can dismantle fixed connection between the mounting panel, its characterized in that: be equipped with the mounting hole on the mounting panel, be equipped with three installation end that is the clearance distribution on the electric roof beam, the installation end is including fixing the connecting rod on electric roof beam to and be fixed in the installation piece of connecting rod tip, installation piece and mounting hole looks adaptation, the cross section of connecting rod is less than the cross section of installation piece, one of installation piece orientation connecting rod is served and is equipped with the card and establish the piece, the card establishes the piece and includes five elasticity card strips that are the clearance setting along the installation piece circumference, elasticity card strip is held towards connecting rod end tilt up by the installation piece, and all card establish the piece and be the setting of loudspeaker column structure, the tip of elasticity card strip is equipped with the lug, be equipped with the spacing ring on the installation piece, the spacing ring establishes the piece towards the card and slides, and contradict with the lug on the elasticity card strip, the card establishes the piece and is cylindrical structure setting, and size.

2. A switchgear cabinet according to claim 1, characterized in that: a plurality of elastic bulges are arranged in the mounting hole and are uniformly distributed along the circumference of the mounting hole.

3. A switchgear cabinet according to claim 2, characterized in that: the limiting ring is made of rubber materials, and rubber bulges are arranged on the inner ring surface of the limiting ring, which is in contact with the elastic clamping strips.