CN2768262Y

CN2768262Y - Damping type anti-vibration plummet clamp

Info

Publication number: CN2768262Y
Application number: CN 200420108999
Authority: CN
Inventors: 夏泓轩
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-11-22
Filing date: 2004-11-22
Publication date: 2006-03-29
Anticipated expiration: 2014-11-22

Abstract

The utility model relates to a damping type anti-vibration plummet clamp, which belongs to an electric power clamp. The utility model comprises a clamp body (4), a wire sling (2), a small hammer head (1), a big hammer head (3), a clamp pressing plate (6) and fasteners (7). The utility model is characterized in that a damping rubber pad (5) is arranged in an inner bore of the clamp body (4) which is in a hinge structure or a hinge structure forms between the clamp pressing plate (6) and clamp body (4). Compared with the existing clamp, a clamped wire can be protected and the compressive stress of the wire is reduced by the electric power clamp because partial energy of the vibration of the wire can be absorbed by the damping rubber pad. The weight of the utility model is lightened by the hinge structure, anti-vibration effects are improved, and the utility model is convenient for installation. The grip force of the utility model to the wire is effectively enlarged, and security is enhanced.

Description

Damp type stockbridge damper wire clamp

Technical field

Damp type stockbridge damper wire clamp of the present utility model belongs to the electric power wire clamp, particularly a kind of overhead transmission line stockbridge damper wire clamp that is used for.

Background technology

The wire clamp of stockbridge damper adopts presser type in the prior art, but the axial pressing force of bolt can not made good use of fully in the design of wire clamp, and the wire clamp sliding phenomenon takes place easily.In order to make the wire clamp lead of holding with a firm grip, have to select for use the mode that strengthens the diameter of bolt to solve in the existing technology.This method has not only increased the structure of product, but also increases the weight of product.Do not meet this product design requirement: inoperative in anti-vibrating system because the weight of wire clamp is deadweight, should reduce the weight of wire clamp as far as possible.The structure of stockbridge damper wire clamp can not satisfy the needs of overhead transmission line antihunting device in the prior art.

The utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art part, adapt to the needs of overhead transmission line vibrationproof, a kind of hinge type stockbridge damper wire clamp is provided, guarantee the clamping of wire clamp lead, and in wire clamp, settled rubber blanket, thereby improve wire clamp holding of lead puted forth effort.

Concrete structure of the present utility model comprises wire clip body, wire sling is passed through in the wire clip body both sides, be connected in the wire clamp pressing plate and the securing member of little tup and big tup and fastening wire clip body respectively, be characterized in, wire clip body is a hinge arrangement, perhaps adopt hinge to connect between wire clamp pressing plate and the wire clip body, device has the damping rubber pad in the wire clip body endoporus.

Advantage of the present utility model is:

1, because wire clamp adopts hinge type, optimizes product structure, and alleviated the weight of wire clamp, improved the product vibration-isolating effect.

2, because wire clamp adopts the hinge type structure, be convenient to line construction personnel's installation.

3, because the pressing plate of wire clamp and body are to adopt hinge to connect, increased active force, significantly increased the axial compressive force of bolt, effectively increased the grip force of wire clamp lead to pressing plate.

4, in wire clamp, settled rubber blanket with damping capacity.It not only can absorb the portion of energy of conductor vibration, but also can protect the clamping lead well, reduces the compression of lead.Be specially adapted to the antihunt action of aerial fiber cable.

Description of drawings

Fig. 1 is the structural representation of hinge type damp type stockbridge damper wire clamp.Wherein last figure is a front view, and figure below is the AA cut-away view of last figure.

Fig. 2 is the structural representation of presser type damp type stockbridge damper wire clamp.Wherein last figure is a front view, and figure below is the BB cut-away view of last figure.

Number in the figure title: 1, little tup, 2, wire sling, 3, big tup, 4, wire clip body, 5, rubber blanket, 6, the wire clamp pressing plate, 7, securing member.

Embodiment

Fig. 1 is the structural representation of hinge type damp type stockbridge damper wire clamp of the present utility model, comprises wire clip body 4, is connected in the wire clamp pressing plate 6 and the securing member 7 of hand hammer head 1 and big tup 3 and fastening wire clip body 4 respectively by wire sling 2 in wire clip body 4 both sides.Characteristics of the present utility model are to be mounted with damping rubber pad 5 in wire clip body 4 endoporus, and wire clip body is a hinge arrangement.The portion of energy of damping rubber pad absorbable guide line vibration also can be protected folded lead, reduces the compression of lead.Hinge arrangement has alleviated the weight of wire clamp, has improved vibration-isolating effect, and is convenient to install.

Fig. 2 is the structural representation of pressing plate damp type stockbridge damper wire clamp, different with Fig. 1 is to adopt hinge to connect between online cramping plate 6 and the wire clip body 4, this structure has increased the active force to the wire clamp pressing plate significantly, thereby increased the axial compressive force of securing member 7, effectively increased the grip force of wire clip body lead.

Claims

1, a kind of damp type stockbridge damper wire clamp, comprise wire clip body (4), be connected in the wire clamp pressing plate (6) and the securing member (7) of little tup (1) and big tup (3) and fastening wire clip body (4) respectively by wire sling (2) in wire clip body (4) both sides, it is characterized in that, also be included in device damping rubber pad (5) in wire clip body (4) endoporus, wire clip body is a hinge arrangement.

2, a kind of damp type stockbridge damper wire clamp, comprise wire clip body (4), be connected in little tup (1) and big tup (3) by wire sling (2) respectively in wire clip body (4) both sides, and the wire clamp pressing plate (6) of fastening wire clip body (4) and fastener (7), it is characterized in that, also be included in wire clip body (4) interior aperture apparatus damping rubber pad (5), connect for hinge between online cramping plate (6) and the wire clip body (4).