CN205622177U - 0. 4kV puncture antiskid insulating strain clamp tied in a bundle - Google Patents

Abstract

The utility model provides a 0.4kV puncture antiskid insulating strain clamp tied in a bundle, by tension seat 1, wire clip 2, voussoir 3, pull ring 4 supports constitutions such as shell 5, screw rod 6, its characterized in that: tension seat 1 and wire clip 2 grasp insulated wire 7, have voussoir 3 between the two sets of wire clip 2 of longitudinal symmetry, and the two sets of tension seat 1 of longitudinal symmetry are equipped with outward and support shell 5, support shell 5 and connect fixedly through two screw rods 6, and pull ring 4 and voussoir 3 are connected for together. Tension seat 1's line ball arc surface is equipped with a plurality of and stings the acupuncture 2.1 of holding increases friction power. Voussoir 3 is the wedge, and pull ring 4 and voussoir 3 are connected for together, and pull ring 4 draws in voussoir 3, forces voussoir 3 to sticis on wire clip 2. But many circuits of a fastener while centre gripping, the problem that insulated line skinned has been solved to distinctive thorn tooth on the fastener.

Description

0.4kV punctures anti-skidding clustering insulation strain clamp

Technical field

Mesolow insulated conductor, be applicable to mesolow distribution line, is concentrated and is fixed on electric pole or support, thus fixed mesolow suspended insulated guide wire boundling at random, be the renewal product of a kind of General Promotion power circuit equipment by this utility model.

Background technology

Electric power core-bunched strain clamp is the important component part of electricity distribution power circuit, it the most directly has influence on safety, the reliability that power circuit runs, and affect economy, the feature of environmental protection that distribution line runs to a great extent, and the service life of whole circuit, so how design and develop, energy-efficient, the environmental protection of insulative distributing circuit, the electric power clustering insulation strain clamp of safety can be used for, be key subjects anxious to be resolved of China's power grid construction.The most not peeling just can set up covered wire reliably？, the most effectively grip wire？Etc. in problem, it is required for the defective old product continued to use for many years the oldest before the product of a kind of innovation is replaced.

Original insulating tension clamp, because chucking power is limited, clamping insulated conductor, easily cause wire streamline to loose core the problem even causing circuit breaking, so many power departments require that insulated conductor must be arranged on insulating tension clamp in peeling, considerably increase the workload of installation and the damage to wire.It addition, one circuit of original mesolow wire clamp needs an insulating tension clamp, circuit multi-thread then folder quantity is the most, forms the construction of line unsightly, and safety is low.One wire clamp of the present invention can clamp a plurality of circuit simultaneously, the problem that on wire clamp, distinctive ratchet solves insulated circuit peeling.

Summary of the invention

The purpose of this utility model, it it is exactly the power grid construction for adapting to China's development, thoroughly change all disadvantages of old-fashioned power equipment, design and develop out a kind of power distribution circuit, have and grip and hang the 0.4kV anti-skidding clustering insulation strain clamp of puncture pulling and supporting wire function.

The technical solution of the utility model is such that

A kind of 0.4kV punctures anti-skidding clustering insulation strain clamp, by tension seat 1, wire pressing block 2, voussoir 3, draw ring 4, support shell 5, screw rod 6 etc. to constitute, tension seat 1 and wire pressing block 2 clamp insulated conductor 7, have voussoir 3 between two groups of wire pressing blocks 2 symmetrical above and below, and two groups of tension seats 1 symmetrical above and below are outer equipped with supporting shell 5, support shell 5 and connected by two screw rods 6 fixing, together with draw ring 4 is connected as with voussoir 3.The line ball arc surface of tension seat 1 is provided with several and stings the acupuncture 2.1 holding increase frictional force.Voussoir 3 is wedge shape, and draw ring 4 draws in voussoir 3 with draw ring 4 together with being connected as with voussoir 3, it is thus possible to make voussoir 3 compress wire pressing block 2.

Accompanying drawing explanation

Fig. 1, is one of structural representation of the present utility model；

Fig. 2, is tension seat 1 schematic diagram of the present utility model；

Detailed description of the invention:

As shown in Figure 1, 2, a kind of 0.4kV punctures anti-skidding clustering insulation strain clamp, by tension seat 1, wire pressing block 2, voussoir 3, draw ring 4, supports shell 5, screw rod 6 etc. and constitutes, and tension seat 1 and wire pressing block 2 clamp insulated conductor 7, voussoir 3 is had between two groups of wire pressing blocks 2 symmetrical above and below, two groups of tension seats symmetrical above and below 1 are outer equipped with supporting shell 5, support shell 5 and connected by two screw rods 6 fixing, together with draw ring 4 is connected as with voussoir 3.The line ball arc surface of tension seat 1 is provided with several and stings the acupuncture 2.1 holding increase frictional force.Voussoir 3 is wedge shape, and together with draw ring 4 is connected as with voussoir 3, draw ring 4 draws in voussoir 3, forces voussoir 3 to be pressed on wire pressing block 2, line block 2 thus compress wire.

One wire clamp can clamp a plurality of circuit simultaneously, the problem that on wire clamp, distinctive ratchet solves insulated circuit peeling.

Claims (4)

1. 0.4kV punctures an anti-skidding clustering insulation strain clamp, by tension seat (1), wire pressing block (2), voussoir (3), Draw ring (4), supports shell (5), screw rod (6) etc. and constitutes, it is characterised in that: tension seat (1) and wire pressing block (2) Clamp insulated conductor (7), between two groups of wire pressing blocks (2) symmetrical above and below, have voussoir (3), two groups of folders symmetrical above and below Line seat (1), outward equipped with supporting shell (5), is supported shell (5) and is connected by two screw rods (6) fixing, draw ring (4) with Voussoir (3) is connected as together.

2. 0.4kV as claimed in claim 1 punctures anti-skidding clustering insulation strain clamp, it is characterised in that: tension seat (1) Line ball arc surface be provided with several sting hold increase frictional force acupuncture (2.1).

3. 0.4kV as claimed in claim 1 punctures anti-skidding clustering insulation strain clamp, it is characterised in that: voussoir (3) For wedge shape.

4. 0.4kV as claimed in claim 1 punctures anti-skidding clustering insulation strain clamp, it is characterised in that: draw ring (4) Together with being connected as with voussoir (3), draw ring (4) draws in voussoir (3), forces voussoir (3) to be pressed on wire pressing block (2) on.