CN214479465U

CN214479465U - High-efficient strenghthened type insulation strain clamp

Info

Publication number: CN214479465U
Application number: CN202023272867.2U
Authority: CN
Inventors: 李耀民
Original assignee: Luohe Yongan Line Equipment Co ltd
Current assignee: Luohe Yongan Line Equipment Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-22
Anticipated expiration: 2030-12-30

Abstract

The invention relates to an efficient reinforced insulation strain clamp which comprises a T-shaped main body, wherein the main body comprises a U-shaped groove for placing a cable, a cover plate is arranged outside an opening at the upper part of the U-shaped groove, one side of the cover plate is hinged to one outer side surface of the U-shaped groove, the other side of the cover plate is connected with the other outer side surface of the U-shaped groove through a clamping piece, a threaded hole is formed in the center of the cover plate, a lead screw is arranged in the threaded hole, a pressing plate is connected to the bottom of the lead screw, the pressing plate is movably and rotatably connected with the lead screw, a manual installation structure is arranged at the other end of the lead screw, the pressing plate is arc-shaped, the lead screw is connected to the center of the top of the arc-shaped groove, the U-shaped groove is bent, a first lifting lug is arranged at the bent part, and a second lifting lug is arranged at one end part of the U-shaped groove. The cable pressing device adopts a pressing cover and a pressing plate mode to press the cable, and is simple and rapid to operate and high in installation efficiency.

Description

High-efficient strenghthened type insulation strain clamp

Technical Field

The invention relates to a strain clamp, in particular to a reinforced insulated strain clamp.

Background

Tension clamp (dead-end clamp) is a hardware tool used for fixing a wire, bearing the tension of the wire, and hanging the wire on a tension string set or a tower.

The conventional strain clamp is shown in fig. 1 and comprises a U-shaped wire casing b1 and a group of U-shaped buckles b2 arranged on the wire casing b1, wherein two ends of the U-shaped buckle b2 are provided with threads b3, when the strain clamp is used, the U-shaped buckle b2 is taken down, a wire is placed in the wire casing b1, the U-shaped buckle b2 is buckled on the wire, and the wire is clamped and fixed by a screw b4 and an elastic washer.

When the existing strain clamp is installed, all U-shaped buckles need to be completely taken off and then installed, and screwing is the process which consumes the most time. Only the strain clamp with 2U-shaped buckles is illustrated in fig. 1, and in practice, the strain clamp which is conventionally used also comprises the strain clamp with 3-6U-shaped buckles, so that the installation efficiency is lower.

Disclosure of Invention

The invention aims to improve and innovate the defects and problems in the prior art and provides a reinforced insulated strain clamp with high installation efficiency.

The technical scheme includes that the efficient reinforced insulation strain clamp comprises a T-shaped main body, the main body comprises a U-shaped groove used for placing a cable, a cover plate is arranged outside an opening in the upper portion of the U-shaped groove, one side of the cover plate is hinged to one outer side face of the U-shaped groove, the other side of the cover plate is connected with the other outer side face of the U-shaped groove through a buckling piece, a threaded hole is formed in the center of the cover plate, a lead screw is arranged in the threaded hole, the bottom of the lead screw is connected with a pressing plate, the pressing plate is movably and rotatably connected with the lead screw, a manual installation structure is arranged at the other end of the lead screw, the pressing plate is arc-shaped, the lead screw is connected to the center of the top of the arc-shaped groove, the U-shaped groove is bent, a first lifting lug is arranged at the bending position, and a second lifting lug is arranged at one end portion of the U-shaped groove.

In one embodiment, the fastener comprises a base arranged on the side of the U-shaped groove and a hanging ring, the base is provided with a through hole along the direction of the U-shaped groove, one side of the cover plate is provided with a hook, the hanging ring is square, one long edge is arranged in the through hole, and the other long edge can hook the hook on the cover plate when the cover plate covers the opening of the U-shaped groove.

In one embodiment, the manual mounting structure is a transverse hole.

In one embodiment, the bottom of the pressure plate is provided with anti-skid stripes.

In one embodiment, the inner wall and the bottom of the U-shaped groove are provided with anti-slip stripes.

In one embodiment, the front end of the U-shaped groove is provided with a rounded corner.

In one embodiment, the connecting structure of the screw rod and the pressure plate comprises a ball head arranged at the end part of the screw rod and a ball head seat arranged on the pressure plate, wherein the ball head is arranged in the ball head seat.

The invention has the advantages and beneficial effects that: the cable pressing device adopts a pressing cover and a pressing plate mode to press the cable, and is simple and rapid to operate and high in installation efficiency.

Drawings

Fig. 1 is a schematic view of a prior art structure.

Fig. 2 is a schematic structural diagram of the embodiment.

FIG. 3 is a schematic structural view in another direction of the embodiment.

FIG. 4 is a state diagram of a use of the embodiment.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed" on another element, it can be directly disposed or attached to the other element or intervening elements may also be present. The terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example 1

As shown in fig. 2-4, an efficient reinforced insulated strain clamp includes a T-shaped main body, the main body comprises a U-shaped groove 2 for placing cables, a cover plate 3 is arranged outside an opening at the upper part of the U-shaped groove 2, one side of the cover plate 3 is hinged with one outer side surface of the U-shaped groove 2, the other side is connected with the other outer side surface of the U-shaped groove 2 through a fastener 4, a threaded hole 5 is arranged in the center of the cover plate 3, a screw rod 6 is arranged in the threaded hole 5, a pressing plate 7 is connected with the bottom of the screw rod 6, the pressing plate 7 is movably and rotatably connected with the screw rod 6, the other end of the screw rod 6 is provided with a manual installation structure, the pressing plate 7 is arc-shaped, the screw rod 6 is connected to the center of the arc-shaped top, the U-shaped groove 2 is bent, a first lifting lug 8 is arranged at the bent part, and a second lifting lug 9 is further arranged at one end of the U-shaped groove 2.

The buckle 4 including setting up base 10 in U-shaped groove 2 side to and link 11, base 10 on be provided with along the through-hole 12 of U-shaped groove 2 direction, one side of apron 3 is provided with couple 13, link 11 be square, one of them long limit sets up in through-hole 12, couple 13 on apron 3 can be hooked to another long limit when apron 3 covers the opening of U-shaped groove 2.

Specifically, the manual mounting structure is a transverse hole 15 into which an auxiliary mounting tool such as a screwdriver can be inserted.

And anti-skid stripes are arranged at the bottom of the pressing plate 7 and the inner wall and the bottom of the U-shaped groove 2.

The front end of the U-shaped groove 2 is provided with a rounded corner 14.

The connecting structure of the screw rod 6 and the pressing plate 7 comprises a ball head arranged at the end part of the screw rod 6 and a ball head seat arranged on the pressing plate 7, wherein the ball head is arranged in the ball head seat, so that the relative rotation of the screw rod and the pressing plate can be realized.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but are included in the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

When the cable fixing device is used, the cover plate and the pressing plate are lifted firstly, the cable is placed in the U-shaped groove, then the cover plate is covered, the cover plate is well connected with the U-shaped groove through the buckling piece, and then the screw rod is rotated to enable the pressing plate to press the cable to tightly press the cable.

The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.

Claims

1. The utility model provides an insulating strain clamp of high-efficient strenghthened type which characterized in that: the cable fixing device comprises a T-shaped main body, wherein the main body comprises a U-shaped groove for placing a cable, a cover plate is arranged outside an opening in the upper portion of the U-shaped groove, one side of the cover plate is hinged to one outer side face of the U-shaped groove, the other side of the cover plate is connected with the other outer side face of the U-shaped groove through a clamping piece, a threaded hole is formed in the center of the cover plate, a lead screw is arranged in the threaded hole, a pressing plate is connected to the bottom of the lead screw, the pressing plate is movably and rotatably connected with the lead screw, the other end of the lead screw is provided with a manual installation structure, the pressing plate is arc-shaped, the lead screw is connected to the center of the top of the arc-shaped groove, the U-shaped groove is bent, a first lifting lug is arranged at the bending position, and a second lifting lug is further arranged at one end portion of the U-shaped groove.

2. The efficient reinforced insulation strain clamp of claim 1, wherein: the buckle spare including setting up the base in U-shaped groove side to and the link, the base on be provided with along the through-hole of U-shaped groove direction, one side of apron is provided with the couple, the link be square, one of them long limit sets up in the through-hole, another long limit can hook the couple on the apron when the opening of apron cover U-shaped groove.

3. The efficient reinforced insulation strain clamp of claim 1, wherein: the manual mounting structure is a transverse hole.

4. The efficient reinforced insulation strain clamp of claim 1, wherein: the bottom of the pressing plate is provided with anti-skid stripes.

5. The efficient reinforced insulation strain clamp of claim 1, wherein: and anti-skid stripes are arranged on the inner wall and the bottom of the U-shaped groove.

6. The efficient reinforced insulation strain clamp of claim 1, wherein: the front end of the U-shaped groove is provided with a fillet.

7. The efficient reinforced insulation strain clamp of claim 1, wherein: the connecting structure of the screw rod and the pressing plate comprises a ball head arranged at the end part of the screw rod and a ball head seat arranged on the pressing plate, wherein the ball head is arranged in the ball head seat.