CN214255598U

CN214255598U - Single-line voltage cable fixing clamp device

Info

Publication number: CN214255598U
Application number: CN202022811276.1U
Authority: CN
Inventors: 杨笑微; 李文委
Original assignee: Zhejinag Yetegm Electric Power Technology Co ltd
Current assignee: Zhejinag Yetegm Electric Power Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-09-21
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to a single line voltage cable fixation clamp device, including the end holder, go up the clamping cover, first bolt, first nut and first spring, end holder upper end is equipped with the first wire clamping groove of upwards opening, end holder upper end both sides are equipped with the first spacing recess of opening outwards respectively, it is equipped with the second wire clamping groove relative with first wire clamping groove opening to go up the clamping cover lower extreme, it is equipped with first screw hole respectively to go up clamping cover lower extreme both sides, first bolt passes first spacing recess and first screw hole with the first mode of tail under the head, the head card of first bolt is in the below of first spacing recess, first nut spiro union is in the screw rod upper end of first bolt, first spring housing is on the screw rod of first bolt and between first screw hole and the first nut. The utility model discloses both made things convenient for the installation and the dismantlement of single line cable fixation clamp, avoided the cable again to suffer the damage because of pressing from both sides tight excessively.

Description

Single-line voltage cable fixing clamp device

Technical Field

The utility model relates to a cable fixation field particularly, indicates a single line voltage cable fixation clamp device.

Background

With the rapid development of economy, the cable industry in China develops rapidly, the number of cables used is greatly increased, a large number of cable fixing clamps are generally needed to be used at cable dense places such as underground pipelines and tunnels, and various cable fixing clamp devices are arranged on the market to meet the requirements.

The single line voltage cable fixation clamp that publishes among the prior art, the supply bolted connection's that sets up on its cable clamping part screw hole is the round hole structure and sets up the position also unreasonable, thereby lead to when installing or dismantling this single line voltage cable fixation clamp through the bolt, it is very troublesome, receive the restriction of on-the-spot installation space very easily, and then brought very big inconvenience for installer's operation and use, current single line voltage cable fixation clamp is when pressing from both sides tight cable simultaneously, it is direct to come to carry out hard locking to cable clamping part through the cooperation of bolt and nut, this just leads to the cable to be pressed from both sides easily very easily and excessively and take place deformation and cause the damage.

SUMMERY OF THE UTILITY MODEL

In order to overcome the deficiencies of the prior art, the utility model aims to provide an improvement bolt dismouting mode and adopt the single line voltage cable fixation clamp device of elasticity locking increases the device's flexibility on the one hand, and easy to assemble and dismantlement improve the convenience of using, the impaired problem of cable when on the other hand avoids fixed cable to the protection cable uses for a long time.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a single line voltage cable fixation clamp device, includes end holder, last clamping cover, first bolt, first nut and first spring, end holder upper end is equipped with the first wire clamping groove of upwards open-ended, end holder upper end both sides are equipped with first spacing recess of opening outwards respectively, go up clamping cover lower extreme be equipped with the second wire clamping groove that first wire clamping groove opening is relative, it is equipped with first screw hole respectively to go up clamping cover lower extreme both sides, first bolt passes with the mode of tail under the head first spacing recess with first screw hole, the head card of first bolt is in the below of first spacing recess, first nut spiro union is in the screw rod upper end of first bolt, first spring housing just is in on the screw rod of first bolt first screw hole with between the first nut.

Furthermore, two sides of the lower end of the bottom clamping seat are respectively provided with a second limiting groove with an outward opening, a second bolt penetrates through the second limiting groove, and a second nut is screwed on the second bolt.

Furthermore, the first wire clamping groove and the second wire clamping groove are both semicircular wire clamping grooves.

Furthermore, the first wire clamping grooves are one and arranged in the middle of the upper end of the bottom clamping seat, and the second wire clamping grooves are one and arranged in the middle of the lower end of the upper clamping cover.

Furthermore, a groove with a downward opening is formed in the center of the bottom clamping seat.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses cable fixation clamp device is single line voltage cable fixation clamp device, end holder upper end both sides are equipped with spacing recess respectively, first bolt inserts first screw hole with the mode on the tail under the head when the installation, the head of first bolt is through the first spacing recess of opening immigration outwards, first spring embolias on the first bolt, nut end holder and upper clamp cover are just installed and are accomplished on the spiro union, only need to twist off the nut of spiro union on the bolt when dismantling, shift out spacing recess to the head of bolt, end holder and upper clamp cover just can dismantle each other, made things convenient for the staff installation and dismantled the cable fixation clamp. Moreover, the utility model discloses single line cable fixation clamp device has cup jointed the spring on the bolt, during the fixed cable, can not need to screw up the nut very tightly according to the elasticity of spring, because there is the spring on the bolt, the pressure that the cable received can reduce, has protected the surface of cable like this from damaging, and the cable life prolongs greatly.

Drawings

Fig. 1 is a front view of the single-wire voltage cable fixing clip device of the present invention.

Fig. 2 is a schematic perspective view of the single-wire voltage cable fixing clamp device of the present invention.

Fig. 3 is a schematic top view of the single-wire voltage cable fixing clip device of the present invention.

Fig. 4 is a schematic bottom view of the single-wire voltage cable fixing clip device of the present invention.

Fig. 5 is an exploded view of the single-wire voltage cable fixing clip device of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments shown in the drawings.

As shown in fig. 1 to 5, a single-wire voltage cable fixing clip device according to an embodiment of the present invention includes a bottom clip base 1, an upper clip cover 2, first bolt 15, first nut 14 and first spring 13, 1 upper end of bottom holder is equipped with the first wire clamping groove 11 of upwards open-ended, 1 upper end both sides of bottom holder are equipped with first spacing recess 12 that the opening is outside respectively, 2 lower extremes of upper clamping cover are equipped with the second wire clamping groove 21 relative with first wire clamping groove 11 opening, 2 lower extreme both sides of upper clamping cover are equipped with first screw hole 16 respectively, first bolt 15 passes first spacing recess 12 and first screw hole 16 with the mode of head under the tail, head 151 card of first bolt 15 is in the below of first spacing recess 12, first nut 14 spiro union is in the screw rod 152 upper end of first bolt 15, first spring 13 cover is on first bolt 15's screw rod 152 and is in between first screw hole 16 and first nut 14.

In this embodiment, two sides of the lower end of the bottom clamp base 1 are respectively provided with a second limiting groove 22 with an outward opening, a second bolt 24 penetrates through the second limiting groove 22, the second bolt 24 is screwed with a second nut 23, and the second bolt 24 and the second nut 23 are used for installing the bottom clamp base 1 on an electric power frame of a construction site.

In this embodiment, the first wire clamping groove 11 and the second wire clamping groove 21 are both semicircular wire clamping grooves, which is helpful for clamping cables.

In this embodiment, the first wire clamping groove 11 is one and is disposed in the middle of the upper end of the bottom clamp base 1, the second wire clamping groove 21 is one and is disposed in the middle of the lower end of the upper clamp cover 2, the first wire clamping groove 11 and the second wire clamping groove 21 form a wire clamping groove with a circular opening, and a single wire cable passes through the middle of the wire clamping groove.

In this embodiment, the bottom center of the bottom holder 1 is provided with a groove 25 which is open downwards, and the groove 25 not only can reduce the weight of the cable fixing clip, but also can be clamped in the groove 25 when the mounting position is provided with a protruding part.

The above mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention can not be limited thereby, and all the simple equivalent changes and modifications made according to the claims and the description of the present invention are still included in the scope of the present invention.

Claims

1. The utility model provides a single line voltage cable fixation clamp device which characterized in that: including end holder, last clamping cover, first bolt, first nut and first spring, end holder upper end is equipped with the first wire clamping groove of upwards open-ended, end holder upper end both sides are equipped with first spacing recess of opening outwards respectively, go up the clamping cover lower extreme be equipped with the second wire clamping groove that first wire clamping groove opening is relative, it is equipped with first screw hole respectively to go up clamping cover lower extreme both sides, first bolt passes with the mode of tail under the head first spacing recess with first screw hole, the head card of first bolt is in the below of first spacing recess, first nut spiro union is in the screw rod upper end of first bolt, first spring housing just be in on the screw rod of first bolt first screw hole with between the first nut.

2. A single wire voltage cable tie clip apparatus as claimed in claim 1, wherein: and two sides of the lower end of the bottom clamping seat are respectively provided with a second limiting groove with an outward opening, a second bolt is arranged in the second limiting groove in a penetrating manner, and a second nut is screwed on the second bolt.

3. A single wire voltage cable fixing clip device according to claim 1 or 2, wherein: the first wire clamping groove and the second wire clamping groove are both semicircular wire clamping grooves.

4. A single wire voltage cable fixing clip device according to claim 1 or 2, wherein: the first wire clamping groove is one and is arranged in the middle of the upper end of the bottom clamping seat, and the second wire clamping groove is one and is arranged in the middle of the lower end of the upper clamping cover.

5. A single wire voltage cable fixing clip device according to claim 1 or 2, wherein: the center of the bottom clamping seat is provided with a groove which is open downwards.