CN210201391U

CN210201391U - Cable branch box

Info

Publication number: CN210201391U
Application number: CN201921206152.1U
Authority: CN
Inventors: Kaiyu Liu; 刘开雨
Original assignee: Suzhou Degu Machinery Co Ltd
Current assignee: Suzhou Degu Machinery Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-03-27
Anticipated expiration: 2029-07-30

Abstract

The utility model relates to a cable branch box, including guard plate, box, first buffer, transom, chamber door, second buffer and insulating layer, be provided with the guard plate at the box top surface, and be provided with the transom at box top both sides inclined plane, first buffer sets up in the box left and right sides, and is provided with second buffer in the box bottom surface, at the preceding two chamber doors that are provided with of box, and chamber door and box are connected through articulated to be provided with the insulating layer at the box inner wall, reasonable in design, safe and reliable should use widely.

Description

Cable branch box

Technical Field

The utility model relates to a cable branch box.

Background

With the development of the cabling process of the power distribution network, when independent load distribution with small capacity is concentrated, a cable branch box can be used for connecting cables in a multi-branch mode, the cable branch box cannot directly operate each path and is only used as a cable branch, and the cable branch box mainly serves for shunting or switching the cables. If the box suffers external force collision and the shaking caused by natural phenomenon, electronic components in the cable branch box are easily damaged, so that great economic loss is caused, and some cable branch boxes are not only dampproof and poor in waterproof performance, but also are not resistant to corona.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable branch box to solve above-mentioned technical problem. In order to achieve the purpose, the utility model adopts the following technical scheme; the utility model provides a cable branch box, includes guard plate, box, first buffer, transom, chamber door, second buffer and insulating layer, be provided with the guard plate at the box top surface, and be provided with the transom at box top both sides inclined plane, first buffer sets up in the box left and right sides, and is provided with second buffer in the box bottom surface, be provided with two chamber doors in the front of the box, and the chamber door passes through articulated connection with the box to be provided with the insulating layer at the box inner wall.

On the basis of the technical scheme, the first buffer device is composed of a fixed frame, a telescopic rod, a spring and an anti-collision plate, a plurality of telescopic rods are arranged on the left side of the fixed frame, the spring sleeves the surface of the left end of the telescopic rod, the anti-collision plate is arranged on the left side of the telescopic rod, and the left side of the telescopic rod is connected with the right side of the anti-collision plate in a welding mode through welding rods.

On the basis of the technical scheme, the second buffer device is composed of a base shell, a hydraulic rod, a support plate, cushion blocks, a fixing sleeve and a damping spring, the hydraulic rod is arranged at four corners of the bottom surface of the base shell, the cushion blocks are arranged at middle positions of the bottom surface of the base shell, the support plate is arranged in the base shell, the top surface of the hydraulic rod is connected with the bottom surface of the support plate, a plurality of fixing sleeves are arranged on the bottom surface of the support plate and the top surface of the cushion blocks, and two ends of the damping spring are respectively embedded into the fixing sleeves of the bottom surface of the support plate and the.

On the basis of the technical scheme, the insulating layer is made of silicon rubber, and the fixing sleeve on the bottom surface of the supporting plate is perpendicular to and corresponds to the fixing sleeve on the top surface of the cushion block.

Compared with the prior art, the utility model has the advantages of it is following: the inner wall of the box body is provided with the insulating layer which is made of silicon rubber, so that the box body has the advantages of full insulation, moisture resistance, water resistance, flame retardance and corona resistance, and meanwhile, the silicon rubber is a nontoxic material and is beneficial to environmental protection; the first buffer devices are arranged on the left side and the right side of the box body, and are composed of the fixing frame, the telescopic rod, the spring and the anti-collision plate, so that elastic deformation and contraction are generated after the telescopic rod and the spring are stressed, and transverse vibration generated by collision and natural phenomena can be reduced; the bottom surface of the box body is provided with a second buffer device, and the second buffer device consists of a base shell, a hydraulic rod, a supporting plate, a cushion block, a fixed sleeve and a damping spring, so that the longitudinal vibration generated by collision and natural phenomena can be reduced due to elastic deformation generated by the damping spring under stress and contraction generated by the hydraulic rod after stress; make cable branch box stability better under first buffer and second buffer's protection, avoided the electronic components in the cable branch box to receive the damage, reasonable in design, safe and reliable should use widely.

Drawings

Fig. 1 is a schematic view of a cable branch box according to the present invention.

Fig. 2 is a schematic cross-sectional view of the utility model.

Fig. 3 is a schematic cross-sectional view of a first buffer device according to the present invention.

Fig. 4 is a schematic cross-sectional view of a second buffer device according to the present invention.

Fig. 5 is a partial schematic view of the fixing sleeve of the present invention.

In the figure: 1-protective plate, 2-box body, 3-first buffer device, 4-ventilation window, 5-box door, 6-second buffer device, 7-insulating layer, 8-fixing frame, 9-telescopic rod, 10-spring, 11-anti-collision plate, 12-base shell, 13-hydraulic rod, 14-supporting plate, 15-cushion block, 16-fixing sleeve and 17-damping spring.

Detailed Description

The invention is explained in further detail below with reference to the figures and the embodiments.

The utility model provides a cable branch box, includes guard plate 1, box 2, first buffer 3, transom 4, chamber door 5, second buffer 6 and insulating layer 7, be provided with guard plate 1 at 2 top surfaces of box, and be provided with transom 4 at 2 top both sides inclined planes of box, first buffer 3 sets up in 2 left and right sides of box, and is provided with second buffer 6 at 2 bottom surfaces of box, 2 preceding two chamber doors 5 that are provided with of box, and chamber door 5 is connected through articulated with box 2 to be provided with insulating layer 7 at 2 inner walls of box.

First buffer 3 comprises fixed frame 8, telescopic link 9, spring 10 and crashproof board 11, be provided with a plurality of telescopic links 9 in fixed frame 8 left side, and spring 10 cover is on the surface of the 9 left ends of telescopic link to be provided with crashproof board 11 on the left of telescopic link 9, welding rod welded connection is passed through on the left of telescopic link 9 and the 11 right sides of crashproof board.

Second buffer 6 comprises base shell 12, hydraulic stem 13, backup pad 14, cushion 15, fixed cover 16 and damping spring 17, bottom surface four corners position is provided with hydraulic stem 13 in base shell 12, and cushion 15 sets up bottom surface intermediate position in base shell 12, backup pad 14 sets up in base shell 12, and hydraulic stem 13 top surface is connected with backup pad 14 bottom surface, be provided with a plurality of fixed covers 16 in backup pad 14 bottom surface and cushion 15 top surface, and damping spring 17 both ends imbed respectively into in the fixed cover 16 of backup pad 14 bottom surface and cushion 15 top surface.

The insulating layer 7 is made of silicon rubber, and the fixing sleeve 16 on the bottom surface of the supporting plate 14 is perpendicular to and corresponds to the fixing sleeve 16 on the top surface of the cushion block 15.

The utility model relates to a cable branch box, an insulating layer is arranged on the inner wall of a box body, the insulating layer is made of silicon rubber material, and the cable branch box has the advantages of full insulation, moisture resistance, water resistance, flame retardance and corona resistance, and meanwhile, the silicon rubber is a nontoxic material essentially and is beneficial to environmental protection; the first buffer devices are arranged on the left side and the right side of the box body, and are composed of the fixing frame, the telescopic rod, the spring and the anti-collision plate, so that elastic deformation and contraction are generated after the telescopic rod and the spring are stressed, and transverse vibration generated by collision and natural phenomena can be reduced; the bottom surface of the box body is provided with a second buffer device, and the second buffer device consists of a base shell, a hydraulic rod, a supporting plate, a cushion block, a fixed sleeve and a damping spring, so that the longitudinal vibration generated by collision and natural phenomena can be reduced due to elastic deformation generated by the damping spring under stress and contraction generated by the hydraulic rod after stress; make cable branch box stability better under first buffer and second buffer's protection, avoided the electronic components in the cable branch box to receive the damage, reasonable in design, safe and reliable should use widely.

The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.

Claims

1. A cable branch box which is characterized in that: the novel ventilation device comprises a protection plate (1), a box body (2), a first buffer device (3), a ventilation window (4), a box door (5), a second buffer device (6) and an insulating layer (7), wherein the protection plate (1) is arranged on the top surface of the box body (2), the ventilation window (4) is arranged on the inclined planes of the two sides of the top of the box body (2), the first buffer device (3) is arranged on the left side and the right side of the box body (2), the second buffer device (6) is arranged on the bottom surface of the box body (2), two box doors (5) are arranged in front of the box body (2), the box doors (5) are connected with the box body (2) in a hinged mode, and the insulating layer (7) is arranged on.

2. The cable branch box according to claim 1, wherein the first buffer device (3) is composed of a fixed frame (8), a plurality of telescopic rods (9), a spring (10) and an anti-collision plate (11), the plurality of telescopic rods (9) are arranged on the left side of the fixed frame (8), the spring (10) is sleeved on the left end surface of each telescopic rod (9), the anti-collision plate (11) is arranged on the left side of each telescopic rod (9), and the left side of each telescopic rod (9) is connected with the right side of the anti-collision plate (11) in a welding mode through welding rods.

3. The cable branch box according to claim 1, wherein the second buffer device (6) is composed of a base shell (12), hydraulic rods (13), a support plate (14), cushion blocks (15), fixing sleeves (16) and damping springs (17), the hydraulic rods (13) are arranged at four corners of the inner bottom surface of the base shell (12), the cushion blocks (15) are arranged at the middle positions of the inner bottom surface of the base shell (12), the support plate (14) is arranged in the base shell (12), the top surfaces of the hydraulic rods (13) are connected with the bottom surface of the support plate (14), the fixing sleeves (16) are arranged on the bottom surface of the support plate (14) and the top surface of the cushion blocks (15), and two ends of the damping springs (17) are respectively embedded into the fixing sleeves (16) on the bottom surface of the support plate (14) and the top surface of the cushion blocks (15).

4. A cable branch box according to claim 1 or 3, wherein the insulating layer (7) is made of silicone rubber, and the fixing sleeve (16) on the bottom surface of the supporting plate (14) vertically corresponds to the fixing sleeve (16) on the top surface of the spacer block (15).