CN215772457U

CN215772457U - High-strength bolt type strain clamp

Info

Publication number: CN215772457U
Application number: CN202122221244.0U
Authority: CN
Inventors: 陈旭斌; 徐晓厅; 钱乐建
Original assignee: Weilong Electric Co ltd
Current assignee: Weilong Electric Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-08
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a high-strength bolt type strain clamp, which comprises a clamp body, wherein two internal thread rings are fixedly arranged at the top of the end head of the clamp body, a bolt is arranged at the middle part of each internal thread ring in a threaded manner, a spring pin is inserted into the end part of the bolt, a through pipe is fixedly arranged on the front side and the back side of a wire clamping part of the clamp body, a combined wire pressing mechanism is arranged inside one side of the clamp body, and after a wire passes through the wire clamping part of the clamp body, the combined wire pressing mechanism passes through the through pipe and is matched with the wire clamping part of the clamp body to fix the wire in a multiple manner. According to the wire clamp, after a wire passes through the wire grooves at the bottoms of the four pressing blocks, the nuts at the bottoms of the four U-shaped bolts are sequentially screwed, the four U-shaped bolts downwards tension the four pressing blocks under the limitation of the nuts, the four pressing blocks are matched with the wire clamp body to fix the wire, the wire clamp performs multiple fixing treatment on the wire, the wire is effectively prevented from falling off from the wire clamp in the using process, and the stability is good.

Description

High-strength bolt type strain clamp

Technical Field

The utility model relates to the technical field of lead fixing, in particular to a high-strength bolt type strain clamp.

Background

The strain clamp is a hardware fitting used for fixing a lead to bear the tension of the lead and hanging the lead to a strain insulator-string group or a tower.

The prior art has the following defects: the existing wire clamp is poor in stability of a wire, and the wire is easy to fall off in the fixing process.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide a high-strength bolt-type strain clamp, in which nuts at the bottoms of four U-shaped bolts are sequentially screwed, the four U-shaped bolts downwardly strain four pressing blocks under the limitation of the nuts, and the four pressing blocks cooperate with a clamp body to fix a wire, so as to solve the problems in the background art.

To achieve the above object, the present invention provides a high-strength bolt-type strain clamp: including the fastener body, the fixed two internal thread rings that are equipped with in end top of fastener body, the middle part screw thread of two internal thread rings is provided with the bolt, the tip of bolt is pegged graft and is had the spring catch, the front side and the dorsal part of fastener body double-layered portion are all fixed and are equipped with the siphunculus, the fixed link that is equipped with in end bottom of fastener body, the inside combination formula wire pressing mechanism that is equipped with in one side of fastener body, after the wire passed the double-layered line portion of fastener body, combination formula wire pressing mechanism passed the siphunculus and cooperates the multiple fixed wire of the double-layered line portion of fastener body.

In a preferred embodiment, the combined wire pressing mechanism comprises four pressing blocks, and the four pressing blocks are arranged at equal intervals and embedded in the wire clamping part of the wire clamp body.

In a preferred embodiment, the bottom of the pressing block is provided with a wire slot, and the center of the top of the pressing block is provided with an arc-shaped slot.

In a preferred embodiment, two sides of the top of the arc-shaped groove are both provided with limiting tenons, and the limiting tenons and the pressing block are in an integrated structural design.

In a preferred embodiment, a U-shaped bolt is arranged at the top of the pressing block, and an arc part at the top end of the U-shaped bolt is embedded in the arc-shaped groove, and the U-shaped bolt penetrates through the through pipe.

In a preferred embodiment, nuts are arranged on two sides of the bottom of the U-shaped bolt, and the nuts are in threaded connection with the U-shaped bolt.

In a preferred embodiment, the top of the nut is provided with a spring, the top of the spring is provided with a gasket, the gasket and the spring are movably sleeved on the outer side of the U-shaped bolt, the top surface of the gasket is in contact with the through pipe, and two ends of the spring are respectively abutted to the gasket and the nut.

The utility model has the technical effects and advantages that:

according to the wire clamp, after a wire passes through the wire grooves at the bottoms of the four pressing blocks, the nuts at the bottoms of the four U-shaped bolts are sequentially screwed, the four U-shaped bolts downwards tension the four pressing blocks under the limitation of the nuts, the four pressing blocks are matched with the wire clamp body to fix the wire, the wire clamp performs multiple fixing treatment on the wire, the wire is effectively prevented from falling off from the wire clamp in the using process, and the stability is good.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a partial structural schematic diagram of a compact of the present invention.

Fig. 3 is a partial structural schematic view of the wire clamp body of the utility model.

The reference signs are: 1. a wire clamp body; 2. a combined wire pressing mechanism; 21. briquetting; 211. a wire slot; 212. an arc-shaped slot; 213. limiting the tenon; 22. a U-shaped bolt; 221. a nut; 222. a spring; 223. a gasket; 3. an internally threaded ring; 4. a bolt; 5. a spring pin; 6. pipe passing; 7. and (5) hanging a ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1-3 of the specification, the high-strength bolt type strain clamp comprises a clamp body 1, wherein two internal thread rings 3 are fixedly arranged at the top of the end head of the clamp body 1, a bolt 4 is arranged at the middle thread of each internal thread ring 3, a spring pin 5 is inserted at the end part of the bolt 4, through pipes 6 are fixedly arranged on the front side and the back side of a wire clamping part of the clamp body 1, a hanging ring 7 is fixedly arranged at the bottom of the end head of the clamp body 1, a combined wire pressing mechanism 2 is arranged inside one side of the clamp body 1, after a wire passes through the wire clamping part of the clamp body 1, the combined wire pressing mechanism 2 passes through the through pipes 6 and is matched with the wire clamping part of the clamp body 1 to fix the wire in multiple ways, after the bolt 4 is screwed into the two internal thread rings 3, the spring pin 5 is inserted into the end part of the bolt 4, so that the bolt 4 can be prevented from falling off from the two internal thread rings 3, the hanging ring 7 is convenient for carrying the wire clamp body 1.

Further, combination formula wire pressing mechanism 2 includes four briquetting 21, and is the equidistance between four briquetting 21 and sets up and imbeds in the wire clamping part of fastener body 1, wire casing 211 has been seted up to the bottom of briquetting 21, arc 212 has been seted up at the top center department of briquetting 21, the top both sides of arc 212 all are equipped with spacing tenon 213, just spacing tenon 213 is integral type structural design with briquetting 21, and after U type bolt 22 imbeds the arc 212 at briquetting 21 top, spacing tenon 213 further does spacing processing to U type bolt 22, avoids U type bolt 22 to break away from briquetting 21 top, further consolidates the wire.

Further, the top of briquetting 21 is equipped with U type bolt 22, just the top arc portion embedding of U type bolt 22 sets up in arc wall 212, U type bolt 22 runs through siphunculus 6, the bottom both sides of U type bolt 22 all are equipped with nut 221, just nut 221 and U type bolt 22 threaded connection, the top of nut 221 is equipped with spring 222, spring 222's top is equipped with gasket 223, just gasket 223 and the equal movable sleeve of spring 222 establish in U type bolt 22's the outside, gasket 223's top surface and siphunculus 6 contact, spring 222's both ends respectively with gasket 223 and nut 221 butt, when nut 221 up precession U type bolt 22, spring 222 cooperation nut 221 does the protection processing for siphunculus 6.

The working principle is as follows: nut 221 of four U type bolts 22 bottoms of not hard up before the use to make briquetting 21 be active state, the wire passes from the wire casing 211 of four briquetting 21 bottoms, then the nut 221 of four U type bolts 22 bottoms of screwing in proper order, four U type bolts 22 are taut four briquetting 21 downwards under the restriction of nut 221, four briquetting 21 cooperation fastener body 1 fixed wire, this fastener is multiple fixed processing to the wire, effectively avoid the wire to drop from the fastener in the use, firm nature is good.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. High strength bolt type strain clamp, including fastener body (1), the fixed two internal thread rings (3) that are equipped with in end top of fastener body (1), the middle part screw thread of two internal thread rings (3) is provided with bolt (4), the tip of bolt (4) is pegged graft and is had spring catch (5), the front side and the dorsal part of fastener body (1) double-layered line portion are all fixed and are equipped with siphunculus (6), the fixed link (7), its characterized in that are equipped with in end bottom of fastener body (1): the combined type wire pressing mechanism (2) is arranged inside one side of the wire clamp body (1), and after a wire penetrates through a wire clamping portion of the wire clamp body (1), the combined type wire pressing mechanism (2) penetrates through the through pipe (6) and is matched with the wire clamping portion of the wire clamp body (1) to fix the wire in a multiple mode.

2. The high strength bolt-type strain clamp of claim 1, wherein: the combined wire pressing mechanism (2) comprises four pressing blocks (21), and the four pressing blocks (21) are arranged at equal intervals and embedded into a wire clamping part of the wire clamp body (1).

3. The high strength bolt-type strain clamp of claim 2, wherein: the bottom of the pressing block (21) is provided with a wire groove (211), and the center of the top of the pressing block (21) is provided with an arc-shaped groove (212).

4. The high strength bolt-type strain clamp of claim 3, wherein: both sides of the top of the arc-shaped groove (212) are provided with limiting tenons (213), and the limiting tenons (213) and the pressing block (21) are in an integrated structure design.

5. The high strength bolt-type strain clamp of claim 3, wherein: the top of briquetting (21) is equipped with U type bolt (22), just the top arc portion embedding of U type bolt (22) sets up in arc wall (212), U type bolt (22) run through siphunculus (6).

6. The high strength bolt-type strain clamp of claim 5, wherein: both sides of the bottom of the U-shaped bolt (22) are provided with nuts (221), and the nuts (221) are in threaded connection with the U-shaped bolt (22).

7. The high strength bolt-type strain clamp of claim 6, wherein: the top of nut (221) is equipped with spring (222), the top of spring (222) is equipped with gasket (223), just gasket (223) and spring (222) all movable sleeve establish the outside at U type bolt (22), the top surface and the siphunculus (6) of gasket (223) contact, the both ends of spring (222) respectively with gasket (223) and nut (221) butt.