CN212845496U - Portable high altitude cable clip - Google Patents
Portable high altitude cable clip Download PDFInfo
- Publication number
- CN212845496U CN212845496U CN202021462421.3U CN202021462421U CN212845496U CN 212845496 U CN212845496 U CN 212845496U CN 202021462421 U CN202021462421 U CN 202021462421U CN 212845496 U CN212845496 U CN 212845496U
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- spring
- connecting hook
- hook
- lower connecting
- pull rod
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Abstract
The utility model discloses a portable high-altitude cable hanging clamp, which comprises an upper connecting hook and a lower connecting hook, wherein the upper connecting hook is positioned above the lower connecting hook, and the bottom surface of the upper connecting hook is abutted with the tip end of the lower connecting hook to form a bus positioning groove; the connecting end of the lower connecting hook is fixed on the outer spring tube, the connecting end of the upper connecting hook is connected to the top end of the spring connecting rod, the spring connecting rod is telescopically arranged in an inner hole of the outer spring tube, and a spring for resetting is arranged in the outer spring tube; the spring is in a pressing state under a non-working state, and the upper connecting hook and the lower connecting hook are closed. The utility model discloses think about ingenious, compact structure is reasonable, and simple to operate is swift, can operate on the level ground of generating line below, need not to ascend a height, and is easy and simple to handle.
Description
Technical Field
The utility model relates to an electric power relay protection field especially relates to a portable high altitude string fastener.
Background
In relay protection's experiment, the laboratory object often fixes the generating line at the high altitude, and traditional measuring instrument has electrically conductive fastener at random, and the fastener is the clip form, needs the manual work to ascend a height during the installation and mediate to clip the generating line, the operation process is dangerous, and operating personnel need pass through professional training, and wastes time and energy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable high altitude string fastener solves the prior art fastener and needs the operation of ascending a height, and the operation process is dangerous, the problem that wastes time and energy.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a portable high-altitude cable hanging clamp, which comprises an upper connecting hook and a lower connecting hook, wherein the upper connecting hook is positioned above the lower connecting hook, and the bottom surface of the upper connecting hook is abutted with the hook tip of the lower connecting hook to form a bus positioning groove; the connecting end of the lower connecting hook is fixed on the outer spring tube, the connecting end of the upper connecting hook is connected to the top end of a spring connecting rod, the spring connecting rod is telescopically installed in an inner hole of the outer spring tube, and a spring for resetting is arranged in the outer spring tube; and the spring is in a compression state under a non-working state, and the upper connecting hook and the lower connecting hook are closed.
Preferably, the outer wall of the outer spring tube is connected with an insulating pull rod fixing sleeve, the side wall of the insulating pull rod fixing sleeve is provided with a limiting clamping groove, and the bottom of the insulating pull rod fixing sleeve is provided with a plurality of connecting bolt holes for connecting with the outer spring tube.
Preferably, a wire clip ring for pre-fixing is provided below the lower coupling hook.
Preferably, the length of the upper connecting hook is longer than that of the lower connecting hook, and the tip of the lower connecting hook abuts against the bottom plane of the inner side of the upper connecting hook when the upper connecting hook is closed.
Preferably, the bottom of the outer spring tube is provided with a plug, the bottom of the spring connecting rod is provided with a connecting hole, the upper end of the spring is hung on the connecting hole, and the lower end of the spring is abutted to the plug.
Preferably, the insulating pull rod fixing sleeve is detachably connected with the outer wall of the outer spring tube.
Preferably, the insulating pull rod fixing sleeve and the spring outer tube are connected together through a bolt.
Preferably, the insulating pull rod fixing sleeve and the binding face of the spring outer tube are provided with a positioning table structure, the side wall of the insulating pull rod fixing sleeve is provided with a binding band, the free end of the binding band is provided with an inserting buckle, and the binding band surrounds the spring outer tube and then is locked and positioned through the inserting buckle.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model relates to a portable high-altitude cable hanging clamp, which comprises an upper connecting hook and a lower connecting hook which are mutually closed or opened, wherein the bottom surface of the upper connecting hook is abutted with the hook tip of the lower connecting hook to form a bus positioning groove; the connecting end of the lower connecting hook is fixed on the outer spring tube, the connecting end of the upper connecting hook is connected to the top end of the spring connecting rod, and the spring connecting rod is connected with a spring arranged in the outer spring tube in a hanging manner; when the device is used, an operator stands below a high-voltage wire, firstly, the top of the insulating handle is embedded into a central hole of the insulating pull rod fixing sleeve and is clamped into the limiting clamping groove through the positioning piece for fixed connection, the insulating handle is vertically placed, and under the normal condition, the upper connecting hook and the lower connecting hook are in a closed state; when the wire is hung, the lower connecting hook is abutted below the bus, the insulating handle is pulled downwards to drive the outer spring tube to move downwards, the lower connecting hook moves downwards synchronously and is far away from the upper connecting hook (at the moment, the spring is in a stretching state), the lower connecting hook and the upper connecting hook move horizontally after the openings of the lower connecting hook and the upper connecting hook are maximized, so that the outer spring tube is close to the bus, and after the lower pulling force of the insulating handle is released and cancelled, the upper connecting hook moves downwards and is close to and closed and clamped on the bus under the action of the; similarly, after the wire hanging is finished, the insulating handle is pulled downwards again to drive the spring outer tube to move downwards through the insulating pull rod fixing sleeve, the lower connecting hook moves downwards synchronously and is far away from the upper connecting hook, the opening of the lower connecting hook moves downwards to enable the spring outer tube to be far away from the bus, after the spring outer tube is separated from the bus, the pulling force disappears, and under the action of the spring, the spring connecting rod descends to drive the upper connecting hook to move downwards to be closed with the lower connecting hook. The utility model discloses think about ingenious, compact structure is reasonable, and simple to operate is swift, can operate on the level ground of generating line below, need not to ascend a height, and is easy and simple to handle, compares with prior art and has eliminated ordinary hanging wire clamp complex operation, needs the shortcoming of the operation of ascending a height.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a front view of the portable high-altitude cable-hanging clamp of the utility model;
FIG. 2 is a top view of the portable overhead wire hanging clamp of the utility model;
FIG. 3 is a schematic view of the connection between the outer spring tube and the spring connecting rod of the present invention;
FIG. 4 is a schematic view of the connection between the insulating pull rod fixing sleeve and the outer spring tube according to the present invention;
description of reference numerals: 1. the upper part is connected with a hook; 2. the lower part is connected with a hook; 3. a wire clamp ring; 4. a spring outer tube; 401. plugging with a thread; 5. a spring link; 501. connecting holes; 6. fixing the sleeve by an insulating pull rod; 601. a limiting clamping groove; 602. connecting bolt holes; 7. a spring.
Detailed Description
As shown in fig. 1-4, a portable overhead wire hanging clip comprises an upper connecting hook 1 and a lower connecting hook 2, wherein the upper connecting hook 1 is positioned above the lower connecting hook 2, and the bottom surface of the upper connecting hook 1 is abutted with the tip end of the lower connecting hook 2 to form a bus positioning slot; the connecting end of the lower connecting hook 2 is welded and fixed on the outer spring tube 4, the connecting end of the upper connecting hook 1 is connected to the top end of a spring connecting rod 5 through a screw, the spring connecting rod 5 is telescopically installed in an inner hole of the outer spring tube 4, and a spring 7 for resetting is arranged in the outer spring tube 4; the spring is in a compression state under a non-working state, and the upper connecting hook 1 and the lower connecting hook 2 are closed.
Specifically, the outer wall of the outer spring tube 4 is connected with an insulating pull rod fixing sleeve 6, a limiting clamping groove 601 is formed in the side wall of the insulating pull rod fixing sleeve 6, a plurality of connecting bolt holes 602 for connecting the insulating pull rod fixing sleeve 6 with the outer spring tube 4 are formed in the bottom of the insulating pull rod fixing sleeve 6, and after the bolts penetrate through the connecting bolt holes 602, the insulating pull rod fixing sleeve 6 and the outer spring tube 4 are fixedly connected together.
The lower part of the lower connecting hook 2 is provided with a wire clamp ring 3 for fixing in advance, so that a relay protection instrument circuit can be connected in advance to play a role in fixing.
The length of the upper connecting hook 1 is longer than that of the lower connecting hook 2, and when the bus bar is closed, the tip end of the lower connecting hook 2 abuts against the bottom plane of the inner side of the upper connecting hook 1, so that the bus bar is easily clamped at the upper connecting hook.
As shown in fig. 3, a plug 401 is disposed at the bottom of the outer spring tube 4, a connection hole 501 is disposed at the bottom of the spring link 5, the upper end of the spring 7 is hung on the connection hole 501, and the lower end of the spring 7 abuts against the plug 401. Specifically, the bottom of the spring connecting rod 5 is provided with a limiting step, and in a normal state, the distance between the limiting step and the inner step surface of the spring outer tube 4 is H, wherein H is the maximum opening size of the upper connecting hook 1 and the lower connecting hook 2, and the size is larger than the diameter of the bus.
As shown in fig. 4, the insulating pull rod fixing sleeve 6 is detachably connected with the outer wall of the outer spring tube 4. Specifically, the insulating pull rod fixing sleeve 6 and the spring outer tube 4 are connected together through a bolt. The insulating pull rod fixing sleeve 6 with be provided with location platform structure on the binding face of spring outer tube 4, the bandage that is provided with on the lateral wall of insulating pull rod fixing sleeve 6, the free end of bandage is provided with the grafting buckle, the bandage surrounds spring outer tube 4 back is passed through the grafting buckle locking location.
The utility model discloses a use as follows:
when the device is used, an operator stands below a high-voltage wire, firstly, the top of the insulating handle is embedded into a central hole of the insulating pull rod fixing sleeve 6 and is clamped into the limiting clamping groove 601 through a positioning piece for fixed connection, the insulating handle is vertically placed, and under a normal condition, the upper connecting hook 1 and the lower connecting hook 2 are in a closed state; during the hanging wire, connect the crotch 2 down and support in the below of generating line, pulling insulating handle drives spring outer tube 4 and moves down downwards, connects the crotch 2 down and moves down in step and keep away from last connection crotch 1 (the spring is in tensile state this moment), and the biggest back translation of opening of the two makes spring outer tube 4 be close to the generating line, loosens insulating handle pull-down force cancellation back down, under the effect of spring 7 reset force, goes up and connects crotch 1 and connect crotch 2 down and be close to and closed chucking on the generating line.
After the wire hanging is finished, the insulating handle is pulled downwards again to drive the spring outer tube 4 to move downwards through the insulating pull rod fixing sleeve 6, the lower connecting hook 2 moves downwards synchronously and is far away from the upper connecting hook 1 (the spring is in a stretching state at the moment), the spring outer tube 4 is far away from the bus in a translation mode after the opening of the lower connecting hook 2 is the largest, when the spring outer tube is separated from the bus, the pulling force disappears, and the spring connecting rod 5 descends to drive the upper connecting hook 1 to move downwards to be closed with the lower connecting hook 2 under the action of the spring 7.
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 those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. The utility model provides a portable high altitude cable clip which characterized in that: the bus positioning device comprises an upper connecting hook (1) and a lower connecting hook (2), wherein the upper connecting hook (1) is positioned above the lower connecting hook (2), and the bottom surface of the upper connecting hook (1) is abutted with the hook tip of the lower connecting hook (2) to form a bus positioning groove; the connecting end of the lower connecting hook (2) is fixed on the outer spring tube (4), the connecting end of the upper connecting hook (1) is connected to the top end of a spring connecting rod (5), the spring connecting rod (5) is telescopically arranged in an inner hole of the outer spring tube (4), and a spring (7) for resetting is arranged in the outer spring tube (4); the spring is in a compression state under a non-working state, and the upper connecting hook (1) and the lower connecting hook (2) are closed.
2. The portable overhead hanging wire clamp according to claim 1, characterized in that: the spring outer tube (4) is characterized in that an insulating pull rod fixing sleeve (6) is connected to the outer wall of the spring outer tube (4), a limiting clamping groove (601) is formed in the side wall of the insulating pull rod fixing sleeve (6), and a plurality of connecting bolt holes (602) for connecting the spring outer tube (4) are formed in the bottom of the insulating pull rod fixing sleeve (6).
3. The portable overhead hanging wire clamp according to claim 1, characterized in that: a wire clip ring (3) for pre-fixing is arranged below the lower connecting hook (2).
4. The portable overhead hanging wire clamp according to claim 1, characterized in that: the length of the upper connecting hook (1) is longer than that of the lower connecting hook (2), and the tip of the lower connecting hook (2) abuts against the inner bottom plane of the upper connecting hook (1) during closing.
5. The portable overhead hanging wire clamp according to claim 1, characterized in that: the bottom of spring outer tube (4) is provided with plug (401), the bottom of spring connecting rod (5) is provided with connecting hole (501), the upper end of spring (7) articulates on connecting hole (501), the lower extreme of spring (7) with plug (401) butt.
6. The portable overhead hanging wire clamp according to claim 2, characterized in that: the insulating pull rod fixing sleeve (6) is detachably connected with the outer wall of the spring outer tube (4).
7. The portable overhead hanging wire clamp of claim 6, which is characterized in that: the insulating pull rod fixing sleeve (6) is connected with the spring outer tube (4) through a bolt.
8. The portable overhead hanging wire clamp of claim 6, which is characterized in that: insulating pull rod fixing sleeve (6) with be provided with location platform structure on the binding face of spring outer tube (4), the bandage that is provided with on the lateral wall of insulating pull rod fixing sleeve (6), the free end of bandage is provided with the grafting buckle, the bandage surrounds pass through behind spring outer tube (4) grafting buckle locking location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021462421.3U CN212845496U (en) | 2020-07-22 | 2020-07-22 | Portable high altitude cable clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021462421.3U CN212845496U (en) | 2020-07-22 | 2020-07-22 | Portable high altitude cable clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212845496U true CN212845496U (en) | 2021-03-30 |
Family
ID=75121102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021462421.3U Active CN212845496U (en) | 2020-07-22 | 2020-07-22 | Portable high altitude cable clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212845496U (en) |
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2020
- 2020-07-22 CN CN202021462421.3U patent/CN212845496U/en active Active
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