CN212968886U

CN212968886U - Inner and outer two-layer structural safety backup wire clamp

Info

Publication number: CN212968886U
Application number: CN202021802791.7U
Authority: CN
Inventors: 李培青; 贾鲁光
Original assignee: Shandong Ruineng New Energy Co ltd
Current assignee: Shandong Ruineng New Energy Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-13
Anticipated expiration: 2030-08-26

Abstract

The utility model belongs to the technical field of the fastener and specifically relates to an inside and outside two-layer structural formula safety backup fastener, including the U-shaped frame, the side mid-mounting of U-shaped frame has the connecting piece, the tip of connecting piece is inlayed and is had fixed briquetting, fixed briquetting's inside laminating fixed mounting has outer fastener and No. two outer fasteners, and the rear end face of outer fastener laminates in the preceding terminal surface of No. two outer fasteners, the hinge is installed with the equal screw thread of lower terminal surface of No. two outer fasteners to the lower terminal surface of an outer fastener, the inside elastic connection of an outer fastener has No. two inner fasteners, the inside elastic connection of No. two outer fasteners has an inner fastener, the attached preceding terminal surface in an inner fastener of the rear end face of No. two inner fasteners, the utility model discloses can be convenient for install, and can improve its security when being convenient for with the wire equipment.

Description

Inner and outer two-layer structural safety backup wire clamp

Technical Field

The utility model relates to a fastener field especially relates to an inside and outside two-layer structural formula safety backup fastener.

Background

In the process of installing and fixing the wire, the wire clamp is usually used for reinforcing the wire, wherein in order to ensure the stability of reinforcement, another group of safe backup wire clamps are generally installed after one group of wire clamps are installed, so that secondary reinforcement is carried out through the safe backup wire clamps.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming of inefficiency in the prior art and providing an inside and outside two-layer structural formula safety backup fastener.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a safety backup wire clamp with an inner layer and an outer layer comprises a U-shaped frame, wherein a connecting piece is arranged in the middle of the side face of the U-shaped frame, a fixed pressing block is inlaid at the end part of the connecting piece, a first outer wire clamp and a second outer wire clamp are fixedly installed in the fixed pressing block in an inner fit mode, the rear end face of the first outer wire clamp is fitted on the front end face of the second outer wire clamp, hinges are installed on the lower end face of the first outer wire clamp and the lower end face of the second outer wire clamp in a threaded mode, a second inner wire clamp is elastically connected inside the first outer wire clamp, a first inner wire clamp is elastically connected inside the second outer wire clamp, the rear end face of the second inner wire clamp is attached on the front end face of the first inner wire clamp, two groups of protective frames are inlaid at the front end of the U-shaped frame, a pulling piece is slidably installed inside the two groups of the protective frames, and, reset spring's tip and the preceding terminal surface fixed connection who draws the piece, the rear end face middle part that draws the piece extends there is the joint post, and the joint post runs through in the inside of U-shaped frame.

Preferably, the connecting piece comprises a first connecting ring extending in the middle of the side face of the U-shaped frame, a second connecting ring extending in the middle of the upper end face of the fixed pressing block, and connecting steel ropes are wound inside the second connecting ring and inside the first connecting ring.

Preferably, the pulling part comprises a push plate which is slidably mounted inside the two groups of protective frames, the end part of the return spring is fixedly connected with the edge of the front end face of the push plate, and the end part of the clamping column is fixedly connected with the middle part of the rear end face of the push plate.

Preferably, the middle part of the front end of the push plate is provided with a pulling column, the pulling column and the push plate are integrally formed, and the end part of the pulling column is inlaid with a pull ring.

Preferably, the front end face of the fixed pressing block is provided with a fixing bolt in a penetrating mode, and the fixing bolt penetrates through the front end face of the first outer wire clamp and the front end face of the second outer wire clamp.

Preferably, a plurality of groups of buffer springs are embedded in the inner wall of the first outer wire clamp and the inner wall of the second outer wire clamp, and the end parts of the buffer springs are fixedly connected with the outer wall of the second inner wire clamp and the outer wall of the first inner wire clamp respectively.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model can pull the pulling column to drive the push plate to slide in the protective frame, simultaneously the reset spring contracts, the clamping column moves to be separated from the inside of the U-shaped frame, then the U-shaped frame is placed on the wire holder and the pulling column is loosened, the reset spring restores the deformation and pushes the clamping column to move to pass through the through hole on the wire holder and enter the inside of the U-shaped frame, so as to fix the U-shaped frame and the wire holder together to finish the installation, thereby achieving the advantage of being convenient for installing the safety backup wire clamp, simultaneously the first outer wire clamp and the second outer wire clamp can be opened and placed on the outer side of the wire and closed and fixed in the fixed pressing block through the fixed bolt, thereby the wire is fixed between the second inner wire clamp and the first inner wire clamp to finish the assembly, thereby achieving the advantage of being convenient for the assembly with the wire, simultaneously the action of the buffer spring can buffer the power generated by the wire under the action of breeze, the phenomenon that the fixed bolt is loosened and broken to further cause potential safety hazards under long-term shaking is avoided, and therefore the advantage that the safety performance is improved is achieved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a fixed view of the first outer wire clamp and the second outer wire clamp of the present invention;

fig. 3 is a partial cross-sectional view of the connection of the clamping column of the present invention.

In the figure: 1. a U-shaped frame; 2. a protective frame; 3. a first connecting ring; 4. a second connecting ring; 5. connecting a steel rope; 6. fixing a pressing block; 7. a first outer wire clamp; 8. a second outer wire clamp; 9. an inner wire clamp; 10. a second inner wire clamp; 11. a buffer spring; 12. a hinge; 13. fixing the bolt; 14. a return spring; 15. pulling the column; 16. pushing the plate; 17. a clamping column; 18. and (4) a pull ring.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in figures 1-3, the inner and outer two-layer structural safety backup wire clamp comprises a U-shaped frame 1, a connecting piece is arranged in the middle of the side surface of the U-shaped frame 1, a fixed pressing block 6 is inlaid at the end part of the connecting piece, a first outer wire clamp 7 and a second outer wire clamp 8 are fixedly attached to the inner part of the fixed pressing block 6, the rear end surface of the first outer wire clamp 7 is attached to the front end surface of the second outer wire clamp 8, hinges 12 are respectively installed on the lower end surface of the first outer wire clamp 7 and the lower end surface of the second outer wire clamp 8 in a threaded manner, a second inner wire clamp 10 is elastically connected to the inner part of the first outer wire clamp 7, a first inner wire clamp 9 is elastically connected to the inner part of the second outer wire clamp 8, a first inner wire clamp 9 is attached to the rear end surface of the second inner wire clamp 10, two protective frames 2 are inlaid at the front end of the U-shaped frame 1, a pulling piece is slidably installed inside the two protective frames 2, reset spring 14's tip and the preceding terminal surface fixed connection who draws the piece, the rear end face middle part that draws the piece extends has joint post 17, and joint post 17 runs through in the inside of U-shaped frame 1.

The connecting piece is including extending the go-between 3 No. one in the side middle part of U-shaped frame 1, and the up end middle part of fixed briquetting 6 extends there is No. two go-between 4, and No. two go-between 4's inside and No. one go-between 3's inside all twines and has connected the steel cable 5, can be together fixed briquetting 6, U-shaped frame 1 fixed through the go-between 3, No. two go-between 4, the connection steel cable 5 that set up.

The pulling piece comprises a push plate 16 which is slidably mounted inside the two groups of protection frames 2, the end part of a return spring 14 is fixedly connected with the edge of the front end face of the push plate 16, the end part of a clamping column 17 is fixedly connected with the middle part of the rear end face of the push plate 16, the clamping column 17 can be fixed through the arranged push plate 16 and the return spring 14, and the protection frames 2 play roles of orientation and protection.

The middle part of the front end of the push plate 16 is provided with a pulling column 15, the pulling column 15 and the push plate 16 are integrally formed, the end part of the pulling column 15 is inlaid with a pull ring 18, and the push plate 16 can be conveniently pulled through the set pulling column 15 and the pull ring 18.

Fixing bolt 13 is installed in the preceding terminal surface through-going of fixed briquetting 6, and fixing bolt 13 runs through in the preceding terminal surface of a number of outer fastener 7 and the preceding terminal surface of a number two outer fastener 8, can fix a number 7 outer fasteners, a number two outer fasteners 8 through fixing bolt 13, the fixed briquetting 6 that set up.

A plurality of groups of buffer springs 11 are inlaid in the inner wall of the first outer wire clamp 7 and the inner wall of the second outer wire clamp 8, the end portions of the plurality of groups of buffer springs 11 are fixedly connected with the outer wall of the second inner wire clamp 10 and the outer wall of the first inner wire clamp 9 respectively, and shaking power generated when the wire is shaken can be buffered through the arranged buffer springs 11.

When the wire clamp is used, a user opens the first outer wire clamp 7 and the second outer wire clamp 8, places the first outer wire clamp and the second outer wire clamp outside a wire and closes the first outer wire clamp and fixes the first outer wire clamp and the second outer wire clamp in the fixing pressing block 6 through the fixing bolt 13, so that the wire is fixed between the second inner wire clamp 10 and the first inner wire clamp 9, then the user pulls the pulling column 15 to drive the push plate 16 to slide in the protection frame 2, meanwhile, the reset spring 14 contracts, the clamping column 17 moves to be separated from the inside of the U-shaped frame 1, then the user places the U-shaped frame 1 on the wire clamp seat and releases the pulling column 15, the reset spring 14 restores deformation and pushes the clamping column 17 to move to penetrate through the through hole in the wire clamp seat and enter the inside of the U-shaped frame 1, the U-shaped frame 1 and the wire clamp seat are fixed together, and.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A safe backup wire clamp with an inner layer and an outer layer of structural formulas comprises a U-shaped frame (1) and is characterized in that a connecting piece is installed in the middle of the side face of the U-shaped frame (1), a fixing pressing block (6) is inlaid at the end of the connecting piece, a first outer wire clamp (7) and a second outer wire clamp (8) are fixedly installed inside the fixing pressing block (6), the rear end face of the first outer wire clamp (7) is attached to the front end face of the second outer wire clamp (8), hinges (12) are installed on the lower end face of the first outer wire clamp (7) and the lower end face of the second outer wire clamp (8) in a threaded mode, an inner wire clamp (10) is elastically connected inside the first outer wire clamp (8), a first inner wire clamp (9) is elastically connected inside the second outer wire clamp (10), and the rear end face of the second inner wire clamp (10) is attached to the front end face of the first inner wire clamp (9), the front end of U-shaped frame (1) is inlayed and is had two sets of protective frame (2), and is two sets of the inside slidable mounting of protective frame (2) has the piece of drawing, the inside top surface of protective frame (2) is inlayed and is had reset spring (14), the tip of reset spring (14) and the preceding terminal surface fixed connection who draws the piece, the rear end face middle part that draws the piece extends has joint post (17), and joint post (17) run through in the inside of U-shaped frame (1).

2. The safety backup cable clamp with the structure comprising the inner layer and the outer layer as claimed in claim 1, wherein the connecting piece comprises a first connecting ring (3) extending in the middle of the side surface of the U-shaped frame (1), a second connecting ring (4) extending in the middle of the upper end surface of the fixed pressing block (6), and connecting steel cables (5) are wound inside the second connecting ring (4) and inside the first connecting ring (3).

3. The safety backup cable clamp with the structure of the inner layer and the outer layer as claimed in claim 1, wherein the pulling member comprises a push plate (16) slidably mounted inside the two groups of protective frames (2), the end of the return spring (14) is fixedly connected with the edge of the front end face of the push plate (16), and the end of the clamping column (17) is fixedly connected with the middle of the rear end face of the push plate (16).

4. The safety backup cable clamp with the inner and outer layers as claimed in claim 3, wherein a pulling column (15) is arranged in the middle of the front end of the push plate (16), the pulling column (15) and the push plate (16) are integrally formed, and a pull ring (18) is embedded in the end of the pulling column (15).

5. The safety backup cable clamp with the inner and outer structure according to claim 1, wherein a fixing bolt (13) is installed on the front end face of the fixing pressing block (6) in a penetrating mode, and the fixing bolt (13) penetrates through the front end face of the first outer cable clamp (7) and the front end face of the second outer cable clamp (8).

6. The safety backup cable clamp with an inner layer and an outer layer as claimed in claim 1, wherein a plurality of groups of buffer springs (11) are embedded in the inner wall of the first outer cable clamp (7) and the inner wall of the second outer cable clamp (8), and the end parts of the plurality of groups of buffer springs (11) are fixedly connected with the outer wall of the second inner cable clamp (10) and the outer wall of the first inner cable clamp (9) respectively.