CN213151062U

CN213151062U - Bolt type copper-aluminum equipment wire clamp for brazing

Info

Publication number: CN213151062U
Application number: CN202022638373.5U
Authority: CN
Inventors: 邵奇慧; 黄有兵
Original assignee: Changyuan Power Technology Co ltd
Current assignee: Changyuan Power Technology Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-05-07
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a bolt type copper aluminium equipment fastener for brazing, the aperture that offers on plate body, bolt subassembly, gland, the gland is two, the aperture that offers on the plate body, the plate body has the part of bending of integrative wiring part, line ball part and intermediate position, the lateral wall of the part of bending has the sand grip, the both sides of the part of bending have the breach, the line ball groove that is the gradual expansion shape from top to bottom has on the line ball part, tooth one has on the inner wall of line ball groove, the groove on the gland has convergent part and pipe portion and tooth two have on the inside wall between them. The utility model discloses in, when the part of bending is convenient for bend, have the enhancement sand grip for the structure is difficult for splitting, and the gland sets up with the pressure wire casing, makes the more convenient the installation of the end of a thread of equidimension not on the wiring part, and difficult emergence is cracked, and setting up of tooth makes the wiring firm, and what withstand with more wind season rocks repeatedly.

Description

Bolt type copper-aluminum equipment wire clamp for brazing

Technical Field

The utility model relates to a fastener technical field especially relates to a bolt type copper aluminium equipment fastener for brazing.

Background

In electric power system, the equipment fastener mainly used wire and electrical equipment terminal outgoing lines's is connected for transmit electric load, and early copper aluminium transition crimping fastener adopts copper aluminium extrusion integrated into one piece, nevertheless meets external force and drops easily, causes the electric wire netting accident, and the extravagant material of ordinary welding increases the cost, and the clamp plate does not have the safety cover, and dirty drops on it, causes resistance too big, takes place danger easily. Breakage is liable to occur. In the prior art, although the copper-aluminum equipment wire clamp is in lap joint transition, the wire clamp still breaks in windy seasons.

Therefore, the utility model provides a bolt type copper aluminium equipment fastener for brazing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the bolt type copper-aluminum equipment wire clamp for brazing is provided.

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

the utility model provides a bolt type copper aluminium equipment fastener for brazing, includes that the aperture that sets up on plate body, bolt subassembly, gland, the gland is first, the aperture that sets up on the plate body is second, the plate body has the part of bending of integrative wire connection part, line ball part and intermediate position, the lateral wall of the part of bending has the sand grip, the both sides of the part of bending have the breach, the line ball groove that has from top to bottom for the gradual expansion shape on the line ball groove, tooth one has on the inner wall of line ball groove, the groove on the gland has convergent part and pipe portion and tooth two have on the inside wall between them.

As a further description of the above technical solution:

the first tooth is transversely distributed on the side wall of the line pressing groove.

As a further description of the above technical solution:

the second teeth are horizontally distributed on the inner side walls of the tapered part and the circular tube part.

As a further description of the above technical solution:

the tapered part is jointed above the circular tube part, and the tapered part is tapered from the bottom right to the top.

As a further description of the above technical solution:

the convex strips are distributed on the side wall of the bending part at equal intervals and are vertically distributed on the same side as the line pressing groove.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, when the part of bending is convenient for bend, have the enhancement sand grip for the structure is difficult for splitting, and the gland sets up with the pressure wire casing, makes the more convenient the installation of the end of a thread of equidimension not on the wiring part, and difficult emergence is cracked, and setting up of tooth makes the wiring firm, and what withstand with more wind season rocks repeatedly.

2. The utility model discloses in, the bolt subassembly makes the gland be convenient for install on the plate body, the setting of pipe portion and convergent part for the effectual fixed wiring end of a thread of gland.

Drawings

Fig. 1 shows a schematic front view structure provided according to an embodiment of the present invention;

fig. 2 is a schematic front view of a plate body according to an embodiment of the present invention;

fig. 3 shows a schematic rear view structure diagram of a gland provided according to an embodiment of the present invention;

illustration of the drawings:

1. a plate body; 101. a wiring portion; 102. a wire pressing portion; 103. a bending part; 104. a convex strip; 105. a notch; 106. pressing a wire groove; 107. a first tooth; 108. a first small hole; 2. a bolt assembly; 3. a gland; 301. a tapered portion; 302. a circular tube portion; 303. a second tooth; 304. and a second small hole.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a bolt type copper-aluminum equipment wire clamp for brazing comprises a plate body 1, a bolt assembly 2, a gland 3, a first small hole 108 formed in the gland 3 and a second small hole 304 formed in the plate body 1, wherein the plate body 1 is provided with an integrated wiring part 101, a wire pressing part 102 and a bending part 103 in the middle position, the side wall of the bending part 103 is provided with a convex strip 104, two sides of the bending part 103 are provided with notches 105, the notches 105 are arranged to enable the bending part 103 to be convenient to bend, the wire pressing part 102 is provided with a wire pressing groove 106 which is in a tapered shape from top to bottom, the inner wall of the wire pressing groove 106 is provided with a first tooth 107, a groove in the gland 3 is provided with a tapered part 301 and a round pipe part 302, and the inner side walls of the tapered part 301 and the round pipe part 302 are provided with a second tooth 303, the gland 3 is from top to bottom, the sizes of the tapered part 301 and the round pipe part 302 are gradually, the gland 3 is selected according to the size of the actual terminal.

Specifically, as shown in fig. 2, the first tooth 107 is transversely distributed on the side wall of the wire pressing groove 106, and the first tooth 107 enables the wiring to be more stable.

Specifically, as shown in fig. 3, the second teeth 303 are horizontally distributed on the inner side walls of the tapered portion 301 and the round pipe portion 302, and the second teeth 303 enable the wiring to be more stable.

Specifically, as shown in fig. 3, the tapered portion 301 is connected above the circular tube portion 302, the tapered portion 301 is tapered from the bottom right to the top, the tapered portion 301 enables the connection to be tighter, and the circular tube portion 302 presses the wire end to prevent the wire end from breaking due to repeated movement.

Specifically, as shown in fig. 1, the protruding strips 104 are distributed on the side wall of the bending portion 103 at equal intervals and vertically and are on the same side as the line pressing groove 106, and the protruding strips 104 make the bending portion 103 not easy to break.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A bolt type copper-aluminum equipment wire clamp for brazing comprises a plate body (1), a bolt assembly (2), a gland (3), a first small hole (108) formed in the gland (3), a second small hole (304) formed in the plate body (1), characterized in that the board body (1) is provided with an integrated wire connecting part (101), a wire pressing part (102) and a bending part (103) at the middle position, the side wall of the bending part (103) is provided with a convex strip (104), two sides of the bending part (103) are provided with notches (105), the wire pressing part (102) is provided with a wire pressing groove (106) which is gradually expanded from top to bottom, the inner wall of the gland groove (106) is provided with a first tooth (107), the groove on the gland (3) is provided with a tapered part (301) and a round pipe part (302), and the inner side walls of the two parts are provided with a second tooth (303).

2. The bolted copper-aluminum equipment clamp for brazing as claimed in claim 1, characterized in that said first teeth (107) are distributed transversely on the side walls of the crimping grooves (106).

3. The bolted copper aluminum equipment clip for brazing as claimed in claim 1, wherein said second teeth (303) are horizontally distributed on the inside walls of the tapered portion (301) and the round tube portion (302).

4. A bolt-type cu-al equipment clamp for brazing, in accordance with claim 1, characterized by that the tapered portion (301) is joined above the circular tube portion (302), the tapered portion (301) tapering in shape from the bottom right to the top.

5. The bolt-type copper-aluminum equipment clamp for brazing as claimed in claim 1, characterized in that the ribs (104) are equally spaced and vertically distributed on the side wall of the bending part (103) and on the same side as the wire-pressing groove (106).