CN202906336U

CN202906336U - Looseness-prevention super-current-conduction tension wire clamp

Info

Publication number: CN202906336U
Application number: CN 201220511112
Authority: CN
Inventors: 姚建生; 朱小强
Original assignee: Jiangsu Tiannan Power Equipment Co ltd
Current assignee: Jiangsu Tiannan Electric Power Co., Ltd
Priority date: 2012-10-08
Filing date: 2012-10-08
Publication date: 2013-04-24
Anticipated expiration: 2022-10-08

Abstract

The utility model discloses a looseness-prevention super-current-conduction tension wire clamp. The looseness-prevention super-current-conduction tension wire clamp comprises a tension wire clamp body (1) and a current-leading board (2); the current-leading board (2) is perpendicular to the tension wire clamp body (1); the overall structure of the current-leading board (2) is U-shaped; and the U-shaped current-leading board (2) is provided with through holes (3) penetrating two walls. According to the current-leading board (2) of the super-current-conduction tension wire clamp, a double-surface-contact current-leading mode is adopted; and the looseness-prevention super-current-conduction tension wire clamp of the utility model has the advantages of high current-conduction rate, strong connection strength and avoidance of proneness to tripping accidents.

Description

A kind of Anti-loose superconduction stream strain clamp

Technical field

The utility model belongs to power metal apparatus field, relates in particular to a kind of Anti-loose superconduction stream strain clamp for the electric power transfer process.

Background technology

Strain clamp is hung wire to strain insulator string or shaft tower and is born wire tension, and simultaneously bracing cable folder drainage plate realizes that leap is connected last wire with wire with rear one.Along with the continuation of national economy and society develops smoothly and faster, will continue the vigorous situation of maintenance to the demand of electric power.Baffler on the present strain clamp normally one be tabular and drainage plate sheet, and cooperate another to be tabular and drainage plate sheet, two drainage plates connect by the veneer contact, because two drainage plates are drainage ways of single face contact, can cause the reduction of water conservancy diversion efficient, can cause the contact-making surface oxidation of two drainage plates and burn, electrification occurs to jump, the bonding strength that connects of single face is easy to pitch not simultaneously.

Summary of the invention

The purpose of this utility model is the shortcoming that overcomes prior art, provide a kind of higher water conservancy diversion rate and water conservancy diversion safety a kind of Anti-loose superconduction stream strain clamp.

For solving the problems of the technologies described above, concrete technical scheme of the present utility model is as follows:

A kind of Anti-loose superconduction stream strain clamp comprises the strain clamp body, and a drainage plate, and described drainage plate is perpendicular to the strain clamp body, and its innovative point is: described drainage plate overall structure is U-shaped, has the through hole that runs through two walls at described U-shaped drainage plate.

Further, described drainage plate and strain clamp body integral casting forming or be welded to connect.

Further, described through hole is along being equidistant distribution along the drainage plate length direction, and number is 2 ~ 4.

The utility model is simple and reasonable, is the drainage way of Double-contact surfaces between the baffler, and the water conservancy diversion rate is higher, is difficult for occuring to jump electrification, has guaranteed simultaneously the bonding strength between the baffler.

Description of drawings

Fig. 1 is front view of the present utility model.

Fig. 2 is end view of the present utility model.

Embodiment

Come the utility model is further described below in conjunction with accompanying drawing.

As illustrated in fig. 1 and 2, the utility model Anti-loose superconduction stream strain clamp comprises strain clamp body 1, with a drainage plate 2, described drainage plate 2 is perpendicular to strain clamp body 1, and its described drainage plate 2 overall structures are U-shaped, have the through hole 3 that runs through two walls at described U-shaped drainage plate.When the Anti-loose strain clamp carries out water conservancy diversion, need to cooperate with another baffler that is tabular or sheet.The baffler that is tabular or sheet embeds in the groove 4 in the U-shaped baffler.By being bolted two bafflers are being coupled together, two medial surfaces of the U-shaped baffler 2 of strain clamp contact with two lateral surfaces of another tabular baffler respectively at this moment, the drainage way of Double-contact surfaces between the baffler of this moment, the water conservancy diversion rate is higher, bonding strength is higher simultaneously, is difficult for occuring to jump electrification.

Claims

1. strain clamp is flowed in an Anti-loose superconduction, comprise strain clamp body (1), with a drainage plate (2), described drainage plate (2) is perpendicular to strain clamp body (1), it is characterized in that: described drainage plate (2) overall structure is U-shaped, has the through hole (3) that runs through two walls at described U-shaped drainage plate (2).

2. Anti-loose superconduction according to claim 1 stream strain clamp is characterized in that: integral casting forming or be welded to connect between described drainage plate (2) and the strain clamp body (1).

3. strain clamp is flowed in Anti-loose superconduction according to claim 1, it is characterized in that: described through hole (3) is along being equidistant distribution along drainage plate (2) length direction, and number is 2 ~ 4.