CN217159109U

CN217159109U - Spacer mounting tool

Info

Publication number: CN217159109U
Application number: CN202220338790.4U
Authority: CN
Inventors: 张迪; 刘春堂; 郭景武; 王星超; 胡洪炜; 李明; 付子峰; 张楚谦; 吴嘉琪; 杨展; 张剑; 刘兴东
Original assignee: Super High Voltage Co Of State Grid Hubei Electric Power Co ltd; State Grid Corp of China SGCC
Current assignee: Super High Voltage Co Of State Grid Hubei Electric Power Co ltd; State Grid Corp of China SGCC
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-08-09
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a spacer mounting tool, which comprises a rotary wire clamp mounting part and a damping wire clamp mounting part which are connected and fixed up and down; the rotary wire clamp installation part comprises fixed clamps, movable clamps, a protection box, press handle and support handle, the damping type wire clamp installation part comprises a sleeve, an upper handle, a lower handle, a transmission rod, a movable rod, the sleeve and the upper handle are integrally formed, the lower handle is connected to the outer side of the sleeve through a third pin shaft, the upper end of the sleeve is fixedly connected with the support handle, a supporting block and a pressure spring are arranged inside the sleeve, the upper end of the transmission rod is connected to the pressure spring, the lower end of the transmission rod is sleeved with the movable rod to be connected, and the movable rod is vertically arranged and is connected with a movable transverse pin through a rivet. The utility model discloses simple structure combines the instrument of installing damping formula fastener and rotation fastener in an organic whole, conveniently carries and changes the installation, improves work efficiency, also gets rid of the potential safety hazard simultaneously, has popularization prospect.

Description

Spacer mounting tool

Technical Field

The utility model belongs to an electric power overhauls mounting tool technical field, specifically is a conductor spacer mounting tool, is applicable to high tension transmission line and overhauls.

Background

In the maintenance process of the high-voltage transmission line, the anti-galloping rotary spacer comprises two damping wire clamps and two rotary wire clamps, two tools are required to be carried when the anti-galloping rotary spacer is replaced and installed, one tool is used for installing the damping wire clamps, and the other tool is used for installing the rotary wire clamps, so that an installer is required to continuously switch installation tools back and forth, the operation is long in time consumption, and the working efficiency is low; in addition, the existing rotary wire clamp mounting tool is complex in structure, and the rotary wire clamp is easy to loosen due to improper force application during mounting, so that potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that exists, the utility model provides a conductor spacer mounting tool, simple structure combines the instrument of installation damping formula fastener and rotation fastener in an organic whole, conveniently carries and changes the installation, improves work efficiency, also gets rid of the potential safety hazard simultaneously, has popularization prospect.

The utility model adopts the technical proposal that:

a spacer mounting tool comprises a rotary wire clamp mounting part and a damping wire clamp mounting part which are connected and fixed up and down; the rotary wire clamp installation part comprises fixed pliers, movable pliers, a protection box, a pressing handle and a supporting handle, wherein the upper ends of the fixed pliers and the movable pliers are fixedly connected through a first pin shaft; a fixed rod is fixedly arranged on the right side of the gear, an opening spring is sleeved on the lower portion of the fixed rod, a spring toggle button is arranged above the opening spring, and the spring toggle button is fixedly connected with the fixed rod; the supporting handle is connected to the protective box through a fixing bolt;

damping formula fastener installation department includes sleeve, last handle, lower handle, transfer line, movable rod, sleeve and last handle integrated into one piece, the handle pass through the third round pin hub connection in down the sleeve outside, telescopic upper end with support handle fixed connection, telescopic inside is provided with supporting shoe and compression spring from top to bottom respectively, the transfer line upper end connect in compression spring, its lower extreme with the movable rod cover is established and is connected, the movable rod sets up just fixedly connected with activity horizontal round pin perpendicularly.

Furthermore, a pressing plate is fixedly arranged on the upper handle close to the third pin shaft end.

Furthermore, a preformed hole is formed in the damping type wire clamp, and the movable rod is inserted into the preformed hole.

Furthermore, a plurality of fixing bolts are fixedly connected to the protection box.

Furthermore, the second pin shaft sequentially penetrates through the protective box, the movable block and the front end of the pressing handle.

Furthermore, a hole matched with the movable transverse pin is formed in the movable rod, and the movable transverse pin penetrates through the hole and is fixed to the movable rod through rivet connection.

The utility model has the advantages that:

(1) the installation damping type wire clamp and the rotary wire clamp are integrally arranged to form a set of tool, so that the installation of the spacer is completed without repeatedly replacing different tools, and the installation, maintenance and replacement efficiency is improved;

(2) the fixed rod and the opening spring are arranged to prevent the movable clamp from rotating in the installation process, so that the stability of the rotary wire clamp is ensured;

(3) the pressure spring is arranged in the sleeve, and the compression and the recovery state of the pressure spring are utilized to drive the transmission rod and the movable rod to move, so that the movable transverse pin can be ensured to extend out and retract, the phenomenon that a pressing plate is propped against by frequent rotation of a screw rod in the prior art is avoided, and the replacement time is saved;

(4) the movable pliers and the movable transverse pin are suitable for installation and replacement of the spacing rods with different wire diameters.

Drawings

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

fig. 2 is a right side view of fig. 1.

The numbers in the figures are as follows: 1. fixing the pliers; 2. a movable clamp; 3. a protective case; 301. a gear; 302. a movable block; 4. a pin shaft; 401. a first pin shaft; 402. a second pin shaft; 403. a third pin shaft; 5. fixing the rod; 6. A split spring; 7. a spring toggle; 8. fixing the bolt; 9. pressing the handle; 10. a support handle; 11. an upper handle; 12. a lower handle; 13. pressing a plate; 14. a support block; 15. a pressure spring; 16. a sleeve; 17. a transmission rod; 18. a movable rod; 19. a movable transverse pin; 20. and (4) riveting.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

It should be noted that, in the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships indicated on the basis of the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1 to 2, a spacer mounting tool includes a rotary wire clamp mounting part and a damping wire clamp mounting part which are connected and fixed up and down; the rotary wire clamp installation part comprises a fixed clamp 1, a movable clamp 2, a protection box 3, a pressing handle 9 and a supporting handle 10, wherein the upper end of the fixed clamp 1 and the upper end of the movable clamp 2 are fixedly connected through a first pin shaft 401, the lower end of the movable clamp 2 is provided with a gear 301, the gear 301 is arranged in the protection box 3, a movable block 302 is arranged below the gear 301, the movable block 302 is in meshing transmission connection with the gear 301, and the movable block 302 is fixedly connected with the pressing handle 9 through a second pin shaft 402; a fixed rod 5 is fixedly arranged on the right side of the gear 301, an opening spring 6 is sleeved on the lower portion of the fixed rod 5, a spring toggle button 7 is arranged above the opening spring 6, and the spring toggle button 7 is fixedly connected with the fixed rod 5; the supporting handle 10 is connected to the protective box 3 through a fixing bolt 8;

damping formula fastener installation department includes sleeve 16, last handle 11, lower handle 12, transfer line 17, movable rod 18, sleeve 16 and last handle 11 integrated into one piece, lower handle 12 through third round pin axle 403 connect in the sleeve 16 outside, sleeve 16's upper end with support handle 10 fixed connection, be provided with supporting shoe 14 and pressure spring 15 about sleeve 16's inside respectively, transfer line 17 upper end connect in pressure spring 15, its lower extreme with movable rod 18 overlaps establishes the connection, movable rod 18 sets up and fixedly connected with activity horizontal pin 19 perpendicularly.

As a further development of this embodiment, the upper handle 11 is fixedly provided with a pressing plate 13 near the third pin 403.

As a further step of this embodiment, a preformed hole is formed on the damping type wire clamp, and the movable rod 18 is inserted into the preformed hole.

As a further step of this embodiment, a plurality of fixing bolts 8 are fixedly connected to the protection box 3.

As a further step of this embodiment, the second pin 402 passes through the protective box 3, the movable block 302 and the front end of the pressing handle 9 in sequence.

In this embodiment, the movable rod 18 is provided with a hole adapted to the movable transverse pin 19, and the movable transverse pin 19 passes through the hole and is fixed to the movable rod 18 by a rivet 20.

The utility model discloses a theory of operation:

1) installing a rotary wire clamp: the rotary wire clamp is sleeved on the windward side sub-wire, and the movable clamp 2 of the installation tool is pulled open; clamping the rotary wire clamp between the movable clamp 2 and the fixed clamp 1, and pressing down the pressing handle 9 to enable the gear 301 movable block 302 to push the movable clamp 2 to move forwards; when the pressing handle 9 moves, the fixed rod 5 fixes the position of the movable clamp 2, the movable clamp 2 is prevented from retreating, the rotary wire clamp is tightly pressed, and after the rotary wire clamp is tightly pressed in place, the locking pin is inserted, so that the rotary wire clamp is installed; the spring toggle button 7 is toggled downwards, the movable pliers 2 are loosened, and the mounting tool is taken down;

2) installing a damping wire clamp: the damping wire clamp is sleeved on the leeward side sub-wire, the upper handle 11 and the lower handle 12 are pressed simultaneously, so that the supporting block 14 pushes the pressure spring 15 downwards, the pressure spring 15 is stressed to be compressed downwards, and the movable rod 18 is driven to a reserved hole of the damping wire clamp; rotating the lower end of the damping wire clamp to enable the pressing plate 13 to be below the reserved hole, and rotating the movable transverse pin 19 to enable the movable transverse pin to be perpendicular to the movable rod 18 until the movable rod 18 abuts against the pressing plate 13; the upper handle 11 and the lower handle 12 are loosened to enable the movable rod 18 to be retracted, the movable transverse pin 19 clamps the pressing plate 13 at the moment, and the locking pin is inserted to clamp the pressing plate 13 to complete installation of the damping wire clamp; when the upper and lower handles 12 are pressed, the movable rod 18 extends forwards, the movable transverse pin 19 is rotated to retract into the movable rod 18, and the tool is taken out from the mounting reserved hole.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and all the modifications and improvements made by those skilled in the art without departing from the principles and spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A spacer mounting tool is characterized by comprising a rotary wire clamp mounting part and a damping wire clamp mounting part which are connected and fixed up and down; the rotary wire clamp installation part comprises fixed pliers (1), movable pliers (2), a protection box (3), a pressing handle (9) and a supporting handle (10), the upper ends of the fixed pliers (1) and the movable pliers (2) are fixedly connected through a first pin shaft (401), a gear (301) is arranged at the lower end of the movable pliers (2), the gear (301) is arranged in the protection box (3), a movable block (302) is arranged below the gear (301), the movable block (302) is in meshing transmission connection with the gear (301), and the movable block (302) is fixedly connected with the pressing handle (9) through a second pin shaft (402); a fixed rod (5) is fixedly arranged on the right side of the gear (301), an opening spring (6) is sleeved on the lower portion of the fixed rod (5), a spring toggle button (7) is arranged above the opening spring (6), and the spring toggle button (7) is fixedly connected with the fixed rod (5); the supporting handle (10) is connected to the protective box (3) through a fixing bolt (8);

damping formula fastener installation department includes sleeve (16), goes up handle (11), lower handle (12), transfer line (17), movable rod (18), sleeve (16) and last handle (11) integrated into one piece, lower handle (12) through third round pin axle (403) connect in the sleeve (16) outside, the upper end of sleeve (16) with support handle (10) fixed connection, the inside of sleeve (16) is provided with supporting shoe (14) and compression spring (15) from top to bottom respectively, transfer line (17) upper end connect in compression spring (15), its lower extreme with movable rod (18) cover is established and is connected, movable rod (18) set up perpendicularly and fixedly connected with activity horizontal round pin (19).

2. A spacer installation tool as claimed in claim 1 wherein said upper handle (11) is fixedly provided with a pressure plate (13) adjacent said third pin (403) end.

3. A spacer installation tool as claimed in claim 1, wherein a preformed hole is provided on the damping type wire clamp, and the movable rod (18) is inserted into the preformed hole.

4. A spacer installation tool according to claim 1, wherein a number of fixing bolts (8) are fixedly connected to the protective casing (3).

5. A spacer installation tool according to claim 1, wherein the second pin (402) passes through the guard box (3), the movable block (302) and the front end of the pressing handle (9) in sequence.

6. A spacer mounting tool as claimed in claim 1, wherein said movable rod (18) is provided with a hole adapted to said movable cross pin (19), said movable cross pin (19) passing through said hole and being fixed to said movable rod (18) by a rivet (20).