CN210724135U

CN210724135U - Silver-plated copper alloy stranded wire is with opening fastener

Info

Publication number: CN210724135U
Application number: CN201922120416.8U
Authority: CN
Inventors: 何如森; 王权宏; 李海峰; 姜涛
Original assignee: Changzhou Hengfeng Special Conductor Co ltd
Current assignee: Changzhou Hengfeng Special Conductor Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-06-09
Anticipated expiration: 2029-12-02

Abstract

The utility model relates to the technical field of cable installation, and discloses a silver-plated copper alloy stranded wire tension clamp, which solves the problem that the tension clamp is difficult to adjust the tightness of a cable after being fixed and is not beneficial to the installation of the cable, and comprises a triangular plate, wherein the triangular plate is an equilateral triangle, the two ends of the bottom of the triangular plate are both rotatably provided with connecting rods, the bottom ends of the connecting rods at two sides are both rotatably connected with an installation rod, the bottom end of the installation rod is fixedly provided with a U-shaped block, the bottom open end of the U-shaped block is provided with a fixing screw rod in a penetrating way, the top end of the triangular plate is provided with an inner thread pipe, the inner thread pipe is positioned at the obtuse angle end of the triangular plate, the inner thread pipe is rotatably connected with the triangular plate through a connecting block, the inner part of the inner thread pipe is provided with an adjusting screw rod, the upper end of, thereby drive the set square and remove to can adjust the elasticity of cable, the installation of the cable of being convenient for.

Description

Silver-plated copper alloy stranded wire is with opening fastener

Technical Field

The utility model relates to a cable installation technical field especially relates to a silver-plated copper alloy stranded conductor is with opening a line clamp.

Background

The tension clamp is a hardware fitting for connecting a lead wire to a strain insulator string, is used for fixing the lead wire to bear the tension of the lead wire, is also used as an electric conductor to start conducting current, and is an important hardware fitting in a power transmission line.

The strain clamp used in the transmission line is a clamp for fixing a lead or a lightning conductor on a strain insulator string of a non-linear tower, plays a role in anchoring, is also used for fixing a stay wire of a stay wire tower, and is an important hardware fitting in the transmission line. The existing tension clamp is difficult to adjust the tightness of a cable after being fixed and is not beneficial to the installation of the cable, so that the tension clamp for the silver-plated copper alloy stranded wire is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the cable clamp in the prior art is difficult to adjust the tightness of the cable after being fixed, is not favorable for the defect of the installation of the cable, and provides the cable clamp for the silver-plated copper alloy stranded wire.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a wire tensioning clamp for a silver-plated copper alloy stranded wire comprises a triangular plate, wherein the triangular plate is in an equilateral triangle shape, connecting rods are rotatably mounted at two ends of the bottom of the triangular plate, mounting rods are rotatably connected at the bottom ends of the connecting rods at two sides, a U-shaped block is fixed at the bottom end of each mounting rod, and a fixing screw rod penetrates through the bottom opening end of each U-shaped block;

the top of set-square is provided with the internal thread pipe, the internal thread pipe is located the obtuse angle end of set-square, and the internal thread pipe passes through the connecting block to be connected with the set-square rotation, and the inside of internal thread pipe is provided with adjusting screw, adjusting screw's upper end extends to the outside of internal thread pipe, and adjusting screw's top is fixed with the steel anchor to threaded connection has lock nut on the adjusting screw.

Preferably, threaded holes matched with the fixing screws are formed in two sides of the opening end of the U-shaped block, and the fixing screws are inserted into the threaded holes.

Preferably, a rotating cylinder is sleeved on the fixing screw rod, the rotating cylinder is located in the U-shaped block, and the rotating cylinder is in rotating fit with the fixing screw rod.

Preferably, the bottom of connecting block is passed through the pivot and is rotated and install on the set-square, and the top of connecting block and the bottom of internal thread pipe rotate to be connected.

Preferably, an adjusting nut is fixed on the outer wall of the internal threaded pipe.

Preferably, the locking nut is located at the outer end of the internally threaded tube.

The utility model has the advantages that:

after the cable installation is completed, the device enables the internal thread pipe to move on the adjusting screw rod by rotating the internal thread pipe, so that the set square is driven to move, the tightness of the cable can be adjusted, the cable is convenient to install, and the cable installation efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of a wire tensioning clamp for a silver-plated copper alloy stranded wire provided by the utility model;

fig. 2 is a schematic structural view of the inside of an internal thread pipe in a tension clamp for a silver-plated copper alloy stranded wire, which is provided by the utility model;

fig. 3 is the structure schematic diagram of the inside of the U-shaped block in the wire clamp for silver-plated copper alloy stranded wire.

In the figure: 1 internal thread pipe, 2 adjusting nuts, 3 adjusting screw rods, 4 locking nuts, 5 steel anchors, 6 connecting blocks, 7 triangular plates, 8 connecting rods, 9 mounting rods, 10U-shaped blocks, 11 fixing screw rods and 12 rotary drums.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a silver-plated copper alloy stranded conductor is with holding wire clamp, including set-square 7, set-square 7 is equilateral triangle, and all rotate through the pivot at the bottom both ends of set-square 7 and install connecting rod 8, the bottom of both sides connecting rod 8 all rotates through the pivot and is connected with installation pole 9, the bottom welded fastening of installation pole 9 has U type piece 10, the bottom open end of U type piece 10 runs through and is provided with clamping screw 11, the screw hole with 11 looks adaptations of clamping screw is all seted up to the both sides of U type piece 10 open end, clamping screw 11 inserts and establishes in the screw hole, the cover is equipped with rotary drum 12 on clamping screw 11, rotary drum 12 is located U type piece 10, and rotary drum 12 and clamping screw 11 normal running fit, be convenient for the outer removal of cable through rotary drum 12.

The top of set-square 7 is provided with internal thread pipe 1, internal thread pipe 1 is located the obtuse angle end of set-square 7, and internal thread pipe 1 rotates with set-square 7 through connecting block 6 and is connected, the bottom of connecting block 6 is rotated through the pivot and is installed on set-square 7, and the top of connecting block 6 rotates with internal thread pipe 1's bottom and is connected, be fixed with adjusting nut 2 on internal thread pipe 1's the outer wall, be convenient for internal thread pipe 1's rotation, and internal thread pipe 1's inside is provided with adjusting screw 3, adjusting

screw

3 and 1 looks adaptation of internal thread pipe, adjusting screw 3's upper end extends to internal thread pipe 1's the outside, and adjusting screw 3's top is fixed with steel anchor 5, and threaded connection has lock nut 4 on adjusting screw 3, lock nut 4 is located internal thread pipe 1's outer.

In this embodiment, fix this device through steel anchor 1, and make the cable skin fix in U type piece 10, this device is after fixing the cable, through rotating adjusting nut 2, drive internal thread pipe 1 and rotate, make internal thread pipe 1 remove on adjusting screw 3, thereby drive set-square 7 and remove, thereby can adjust the elasticity of cable, it is through rotating lock nut 4, make lock nut 4 and the laminating of the terminal surface of internal thread pipe 1, thereby make internal thread pipe 1 fixed with adjusting screw 3, the installation of the cable of being convenient for, the cable installation effectiveness has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The wire-tensioning clamp for the silver-plated copper alloy stranded wire comprises a triangular plate (7) and is characterized in that the triangular plate (7) is in an equilateral triangle shape, connecting rods (8) are rotatably mounted at two ends of the bottom of the triangular plate (7), mounting rods (9) are rotatably connected at the bottom ends of the connecting rods (8) at two sides, a U-shaped block (10) is fixed at the bottom end of each mounting rod (9), and a fixing screw rod (11) penetrates through the open end of the bottom of each U-shaped block (10);

the top of set-square (7) is provided with internal thread pipe (1), internal thread pipe (1) is located the obtuse angle end of set-square (7), and internal thread pipe (1) rotates with set-square (7) through connecting block (6) and is connected, and the inside of internal thread pipe (1) is provided with adjusting screw (3), the upper end of adjusting screw (3) extends to the outside of internal thread pipe (1), and the top of adjusting screw (3) is fixed with steel anchor (5) to threaded connection has lock nut (4) on adjusting screw (3).

2. The tension clamp for the silver-plated copper alloy stranded wire according to claim 1, wherein threaded holes matched with the fixing screws (11) are formed in two sides of the opening end of the U-shaped block (10), and the fixing screws (11) are inserted into the threaded holes.

3. The tension clamp for the silver-plated copper alloy stranded wire according to claim 2, wherein a rotary drum (12) is sleeved on the fixing screw rod (11), the rotary drum (12) is positioned in the U-shaped block (10), and the rotary drum (12) is in rotating fit with the fixing screw rod (11).

4. The tension clamp for the silver-plated copper alloy stranded wire according to claim 1, wherein the bottom end of the connecting block (6) is rotatably mounted on the triangular plate (7) through a rotating shaft, and the top end of the connecting block (6) is rotatably connected with the bottom end of the internal threaded pipe (1).

5. The tension clamp for the silver-plated copper alloy stranded wire according to claim 1, wherein an adjusting nut (2) is fixed on the outer wall of the internally threaded tube (1).

6. The tension clamp for the silver-plated copper alloy stranded wire according to claim 1, wherein the lock nut (4) is located at the outer end of the internally threaded tube (1).