CN212486086U

CN212486086U - Electric power fitting convenient to disassemble and used for overhead line

Info

Publication number: CN212486086U
Application number: CN202020920193.3U
Authority: CN
Inventors: 谢长坤
Original assignee: Yangzhou Jingshangyuan Machinery Manufacturing Co ltd
Current assignee: Yangzhou Jingshangyuan Machinery Manufacturing Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-02-05
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses an electric power fitting for an overhead line convenient to dismantle in the technical field of electric power fittings, a through wire guide port is arranged on a fitting body, a lower wire clamp is fixedly arranged at the bottom of an inner cavity of the wire guide port, an upper wire clamp is arranged above the lower wire clamp, the upper wire clamp is fixed at one end of a movable rod, the other end of the movable rod movably penetrates through the fitting body and is fixedly connected with a top plate, two sides of the bottom surface of the top plate are provided with rope rings, one end of a steel wire rope is connected onto the rope rings, the other end of the steel wire rope is fixedly connected with a limiting rod, the side wall of the inner cavity of a groove is equidistantly provided with limiting grooves, two ends of the limiting rod are movably inserted with the limiting grooves in a limiting way, the utility model realizes the fixing and the dismounting of the upper wire clamp through the steel wire rope, the, the disassembly is convenient and quick.

Description

Electric power fitting convenient to disassemble and used for overhead line

Technical Field

The utility model relates to an electric power fitting technical field specifically is an electric power fitting for overhead line convenient to dismantle.

Background

The metal accessories made of iron or aluminum widely used for the power transmission line are generally called as hardware fittings, the hardware fittings have various types and different purposes, for example, various wire clamps for installing the wires, various hanging rings for forming an insulator string, various crimping pipes for connecting the wires, repairing pipes, various spacers on the split wires and the like, various wire pulling hardware fittings for towers and the like used for protecting the wires are related to each other in size and need to be matched with each other, most of the hardware fittings need to bear larger pulling force in the operation, some of the hardware fittings need to ensure good electrical contact at the same time, the safety of the wires or the towers is related to, and even if one hardware fitting is damaged, the line fault can be caused, so that the quality, the correct use and the installation of the hardware fittings have certain influence on the safe power transmission of the lines.

The existing electric power fitting is often fixed by bolts and nuts, is not convenient to detach, and easily rusts, so that the problem that the electric power fitting is difficult to detach is easily caused, the using effect is poor, and therefore the electric power fitting convenient to detach for the overhead line is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power fitting for overhead line convenient to dismantle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric power fitting for overhead line convenient to dismantle, includes the gold utensil body, set up the wire mouth that link up on the gold utensil body, wire mouth inner chamber bottom is fixed and is equipped with down the fastener, it is equipped with the fastener to go down the fastener top, it fixes in movable rod one end to go up the fastener, the activity of the movable rod other end run through the gold utensil body and with roof fixed connection, roof bottom surface both sides are equipped with the becket, be connected with wire rope one end on the becket, the wire rope other end and gag lever post fixed connection, gold utensil body lateral wall is seted up flutedly, spacing groove has been seted up to equidistant recess inner chamber lateral wall, the gag lever post both ends are pegged graft with spacing groove activity.

Further, the outer groove face of the groove is provided with a sliding groove, an aluminum alloy sealing strip is movably arranged on the sliding groove, the length of the aluminum alloy sealing strip is larger than the distribution distance of the limiting groove, and the top end of the sliding groove is flush with the top surface of the hardware fitting body.

Further, go up the fastener and organize with the fastener that rolls off the production line and form interior round structure, just set up symmetrical breach on the fastener that rolls off the production line, breach and the mutual adaptation of the fastener that rolls on the production line, the width of going up the fastener is less than the width of fastener that rolls off the production line, the inner groovy has been seted up to the wire guide inner wall.

Further, the movable rod outer wall cover is equipped with reset spring, reset spring both ends respectively with roof and gold utensil body fixed connection, the opening with movable rod and last fastener looks adaptation is seted up to gold utensil body inner chamber.

Furthermore, both ends of the limiting rod are of rectangular structures, a rope hole for connecting the steel wire rope is formed in the limiting rod, and a protective layer is arranged on the outer wall of the limiting rod.

Further, the protective layer is an anti-rust layer, and the anti-rust layer is made of anti-rust paint.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure and reasonable design, realizes the fixation and the disassembly of the upper wire clamp through the steel wire rope, the limiting rod and the limiting groove, replaces the fixation mode of the traditional bolt and nut, avoids the problem that the subsequent rusting leads to difficult disassembly, has simple operation and convenient and quick disassembly; and the upper wire clamp and the lower wire clamp are movably clamped and connected, and the upper wire clamp and the lower wire clamp are matched with a limiting rod to be inserted into a limiting groove at a corresponding position, so that the upper wire clamp and the lower wire clamp are suitable for fixed installation of power cables with different diameters, the applicability is improved, and the using effect is good.

Drawings

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

fig. 2 is a schematic side view of the hardware fitting body of the present invention;

fig. 3 is a schematic view of the wire clamp of the present invention.

In the figure: 1. a hardware fitting body; 2. a wire guide port; 3. a wire clamp; 31. a notch; 4. a wire clip is arranged; 5. a movable rod; 6. a top plate; 7. a return spring; 8. a rope loop; 9. a wire rope; 10. a limiting rod; 11. a groove; 12. a limiting groove; 13. a chute; 14. an aluminum alloy seal.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: please refer to fig. 1, the utility model provides an electric power fitting for overhead line convenient to dismantle, including fitting body 1, fitting body 1 is last to set up wire mouth 2 that link up, be used for wearing out power cable, wire mouth 2 inner chamber bottoms are fixed and are equipped with down

clamp

3, 3 tops of down clamp are equipped with fastener 4, fastener 4 is fixed in 5 one ends of movable rod on going up, 5 other end activities of movable rod run through fitting body 1 and with 6 fixed connection of roof, roof 6 can drive 5 activities of movable rod, thereby it 4 synchronous motion to drive fastener, the realization is fixed to power cable, 6 bottom surface both sides of roof are equipped with becket bridle 8, be connected with wire rope 9 one end on the becket bridle 8, through the 6 removal of wire rope 9 pulling roof.

Referring to fig. 2, the other end of the steel wire rope 9 is fixedly connected with a limiting rod 10, a groove 11 is formed in the side wall of the hardware fitting body 1, the length of the groove is larger than that of the limiting rod, limiting grooves 12 are formed in the side wall of an inner cavity of the groove 11 at equal intervals, two ends of the limiting rod 10 are movably and limitedly inserted into the limiting grooves 12, the limiting rod 10 is pulled downwards, and finally the upper wire clamp 4 is driven to move downwards until the upper wire clamp 4 and the lower wire clamp 3 completely fix the power cable, and then the two ends of the limiting rod 10 are pressed into the corresponding limiting grooves 12.

The spout 13 has been seted up to the 11 outer tank faces of recess, and the activity is provided with aluminum alloy strip of paper used for sealing 14 on the spout 13, and the length of aluminum alloy strip of paper used for sealing 14 is greater than the distribution distance of spacing groove 12, and after gag lever post 10 inserted corresponding spacing groove 12, insert aluminum alloy strip of paper used for sealing 14 along spout 13, blocks gag lever post 10 both ends, avoids gag lever post 10 to break away from in spacing groove 12, spout 13 top and 1 top surface parallel and level of gold utensil body.

Please refer to fig. 1 and 3, the upper clamp 4 and the lower clamp 3 are assembled to form an inner circle structure, and the lower clamp 3 is provided with symmetrical notches 31, so that the upper clamp 4 can be continuously pressed downwards after contacting the lower clamp 3, and the distance between the upper clamp and the lower clamp is gradually reduced, thereby fixing the power cable with the diameter smaller than the wire guide opening 2, and improving the applicability, the notches 31 are mutually matched with the upper clamp 4, the width of the upper clamp 4 is smaller than that of the lower clamp 3, the inner groove is formed on the inner wall of the wire guide opening 2, and the inner groove is pressed downwards to adapt to the continuous movement of the upper clamp 4.

The outer wall cover of movable rod 5 is equipped with reset spring 7, and reset spring 7's setting has increased the cushioning effect, the reset of the last fastener 4 of being convenient for to convenient to detach, 7 both ends of reset spring respectively with roof 6 and 1 fixed connection of gold utensil body, the opening with movable rod 5 and the 4 looks adaptations of last fastener is seted up to 1 inner chamber of gold utensil body.

Example 2: this embodiment is different from above-mentioned embodiment is that gag lever post 10 both ends are the rectangle structure, and offer the rope hole of connecting wire rope 9 on the gag lever post 10, and gag lever post 10 outer wall is equipped with the protective layer (not shown in the figure), through the setting of protective layer, has improved gag lever post 10's self-protection performance to improve the life of gag lever post, reduced the rusty risk of damage, thereby reduced the cost of follow-up maintenance.

The protective layer is an anti-rust layer which adopts anti-rust paint.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric power fitting for overhead line convenient to dismantle, includes fitting body (1), its characterized in that: the metal ware is characterized in that a through wire opening (2) is formed in the metal ware body (1), a lower wire clamp (3) is fixedly arranged at the bottom of an inner cavity of the wire opening (2), an upper wire clamp (4) is arranged above the lower wire clamp (3), one end of a movable rod (5) is fixed on the upper wire clamp (4), the other end of the movable rod (5) movably penetrates through the metal ware body (1) and is fixedly connected with a top plate (6), rope rings (8) are arranged on two sides of the bottom surface of the top plate (6), one end of a steel wire rope (9) is connected onto each rope ring (8), the other end of each steel wire rope (9) is fixedly connected with a limiting rod (10), grooves (11) are formed in the side wall of the metal ware body (1), limiting grooves (12) are formed in the side wall of the inner cavity of each groove (11) at equal.

2. The electric power fitting for an overhead line convenient to detach according to claim 1, wherein: the groove (11) outer groove face has been seted up spout (13), the activity is provided with aluminum alloy strip of paper used for sealing (14) on spout (13), the length of aluminum alloy strip of paper used for sealing (14) is greater than the distribution distance of spacing groove (12), spout (13) top and gold utensil body (1) top surface parallel and level.

3. The electric power fitting for an overhead line convenient to detach according to claim 1, wherein: go up fastener (4) and lower fastener (3) montage and form inner circle structure, just set up symmetrical breach (31) on lower fastener (3), breach (31) and last fastener (4) mutual adaptation, the width of going up fastener (4) is less than the width of lower fastener (3), the inner groovy has been seted up to wire guide (2) inner wall.

4. The electric power fitting for an overhead line convenient to detach according to claim 1, wherein: the outer wall cover of movable rod (5) is equipped with reset spring (7), reset spring (7) both ends respectively with roof (6) and fitting body (1) fixed connection, the opening with movable rod (5) and last fastener (4) looks adaptation is seted up to fitting body (1) inner chamber.

5. The electric power fitting for an overhead line convenient to detach according to claim 1, wherein: the limiting rod is characterized in that two ends of the limiting rod (10) are of rectangular structures, a rope hole for connecting the steel wire rope (9) is formed in the limiting rod (10), and a protective layer is arranged on the outer wall of the limiting rod (10).

6. The electric power fitting for an overhead line convenient to detach according to claim 5, wherein: the protective layer is an anti-rust layer, and the anti-rust layer is made of anti-rust paint.