CN210607693U

CN210607693U - Ground clamp auxiliary device

Info

Publication number: CN210607693U
Application number: CN201922192694.4U
Authority: CN
Inventors: 王峰; 薛宇; 李宴都; 耿军; 王飞; 马洪举; 庄严; 胡新泉; 尹应军; 杨子垲
Original assignee: Nanyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Current assignee: Nanyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-05-22
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a ground clamp auxiliary device, including fixing base and solid fixed cylinder, the fixing base can be dismantled and set up on ground clamp's stabilizer blade, the fixing base top sets up solid fixed cylinder, pole in pegging graft in the solid fixed cylinder, interior pole top is connected with connecting rope one end, set up protruding one on the interior pole, set up on the solid fixed cylinder and an protruding assorted spout, provide a ground clamp auxiliary device, but the later stage adds on ground clamp, solves the problem that current ground clamp is difficult to take off.

Description

Ground clamp auxiliary device

Technical Field

The utility model belongs to the technical field of the electric power operation instrument technique and specifically relates to a ground clamp auxiliary device is related to.

Background

Guarantee the personal safety of power failure maintenance circuit constructor, must all hang and establish the earth connection with the branch line that probably transmits power to the power failure circuit at work place each end, and 500kV transmission of electricity needs the operating personnel to climb to the cross arm exit, it puts down the fastener of having opened to carry insulating rope, utilize gravity striking wire and make fastener straining wire, pull insulating rope hard when taking off, make the wire shake off the fastener and break away from, when getting the fastener, lean on the ascending power of insulating rope of pulling, make the wire shake off in pressing from both sides tight clip, if the fastener presss from both sides tightly very much, can only make the wire shake off the fastener through pulling insulating rope repeatedly through using bigger strength, rub the wire easily and then make the wire damage. The line hanging type grounding line is usually in a throwing hanging type and comprises a grounding end, an insulating rope, a grounding wire and a wire clamp.

The Chinese patent application with the publication number of CN109546370A discloses a power transmission line grounding wire clamp capable of being positioned and convenient to install and disassemble, which comprises a first clamping plate and a second clamping plate, wherein connecting sheets are arranged in the middle of the first clamping plate and the second clamping plate, the first clamping plate and the second clamping plate are movably connected through the connecting sheets, a torsion spring is arranged at the connecting position of the connecting sheets of the first clamping plate and the second clamping plate, the tail ends of stays at two sides of the torsion spring are respectively placed on the first clamping plate and the second clamping plate to support the upper parts of the first clamping plate and the second clamping plate, a through hole is arranged on the first clamping plate, a sliding sleeve is sleeved on the periphery of the first clamping plate at the through hole, the tail end of the stay at one side of the torsion spring is arranged on the sliding sleeve, the top of the sliding sleeve is connected with a pull wire, the first clamping plate is movably connected with a, The security is high, nevertheless all improves whole earth clamp, can not install on current earth clamp as an auxiliary device who installs additional, conveniently takes off the earth clamp.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at prior art not enough, provide a ground clamp auxiliary device, but the later stage installs additional on the ground clamp, solves the problem that current ground clamp is difficult to take off.

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

the utility model provides a ground clamp auxiliary device, includes fixing base and a fixed cylinder, the fixing base can be dismantled and set up on ground clamp's stabilizer blade, the fixing base top sets up a fixed cylinder, interior pole of pegging graft in the fixed cylinder, interior pole top is connected with connecting rope one end, set up protruding one on the interior pole, set up on the fixed cylinder with protruding assorted spout.

Furthermore, the bottom end of the fixing seat is detachably connected with the supporting leg through a first bolt, and a spring is arranged between the first bolt and the first bulge.

Further, the spring is an extension spring.

Furthermore, a spring is arranged between the bottom end of the inner rod and the fixed seat, and the fixed seat is detachably connected with the fixed cylinder.

Furthermore, a drain hole is arranged on the fixed seat.

The utility model has the advantages that:

1. a ground clamp auxiliary device comprises a fixed seat, wherein the fixed seat is detachably arranged on a support leg of a ground clamp, a fixed cylinder is arranged above the fixed seat, an inner rod is inserted in the fixed cylinder, a connecting rope is arranged at the top end of the inner rod, a bulge is arranged on the inner rod, a sliding groove matched with the bulge is arranged on the fixed cylinder, the whole auxiliary device can be additionally arranged on the ground clamp in the later period, and the problem that the existing wiring clamp is not easy to take down is solved; because the ground wire clamp is usually controlled remotely, the arrangement of the bulge and the chute limits that the bulge can only slide in the chute, the inner rod cannot be separated from the fixed cylinder, and the use reliability is high; the inner rod slides in the fixing cylinder, so that the length of the force arm of the supporting leg is increased, the opening angle of the supporting leg is conveniently adjusted, and the grounding wire clamp is taken down.

2. The fixing base bottom is passed through the bolt and can be dismantled with the stabilizer blade and be connected, set up the spring between bolt and the arch, the setting of spring can prevent that the ground clamp from throwing to hang the in-process, violently striking between arch and the spout leads to protruding damage, and interior pole breaks away from in the solid fixed cylinder, influences the utility model discloses a normal use increases the practicality.

3. The fixed seat is detachably connected with the fixed cylinder, the spring is arranged between the bottom end of the inner rod and the base, and the spring is arranged in the fixed cylinder, cannot be in contact with other parts, is entangled and wound, and is convenient to carry; the fixing base can be dismantled between and be connected with the solid fixed cylinder, conveniently looks over the solid fixed cylinder inside condition, conveniently overhauls.

4. The fixed cylinder is provided with a drain hole, so that moisture in the fixed cylinder can be drained timely, and electric shock can be prevented.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic structural view of the usage of the present invention;

FIG. 3 is a schematic structural view of the fixing base, the fixing cylinder and the inner rod;

fig. 4 is a schematic structural diagram of a second embodiment of the present invention;

the device comprises a fixed seat 1, a fixed cylinder 2, an inner rod 3, a connecting rope 4, a first bulge 5, a sliding chute 6, a first bolt 7, a first support leg 8, a spring 9, a drain hole 10, a fixed column 11, a fixed rod 12, a second bolt 13, a first lug 14, a second lug 15.

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 is to be understood that the embodiments described are only some embodiments of the invention, and 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 one

As shown in fig. 1-3, the utility model discloses a first embodiment, a ground clamp auxiliary device, including fixing base 1 and solid fixed cylinder 2, as shown in fig. 1, fixing base 1 comprises fixed column 11 and dead lever 12, mode vertical fixation such as viscose is passed through to dead lever 12 top surface in fixed column 11 bottom surface one side, as shown in fig. 3, 9 wash ports 10 are beaten out through the puncher on the fixed column 11, dead lever 12 is installed on the stabilizer blade 8 of throwing hanging ground clamp through bolt 7, gu fixed cylinder 2 is cylindrical shell structure, gu fixed cylinder 2 fixes on fixed column 11 through modes such as viscose, gu cut out spout 6 through the cutting machine on the fixed cylinder 2, gu pole 3 in the solid fixed cylinder 2, gu the fixed cubic block of cuboid is protruding 5 through modes such as viscose on the global of pole 3 bottom, protruding 5 can be followed spout 6 and slided from top to bottom. The spring 9 is an extension spring with hooks arranged at two ends, one end of the spring 9 is hung on a stud of the bolt I7, one end of the spring 9 can be fixed after the bolt I7 is screwed down, a through hole is formed in the bulge I5 through the perforating machine, and after the hook at the other end of the spring 9 penetrates through the through hole, the hook is sealed into a circular ring through a wire cutter. Connect rope 4 and be the insulating rope, as shown in fig. 2, connect 4 tip crimping of rope and have the stationary blade, the stationary blade passes through bolt two 13 to be fixed on 3 top outer peripheral faces in interior pole, connects 4 both ends of rope and all connects the earth clamp.

When the ground clamp is taken down after use, taking the left side ground clamp in fig. 2 as an example, the rope 4 is connected in the upper left pulling mode, and because the ground clamp is very tight on the drainage wire, the rope 4 can be opened by the supporting leg 8 connected with the rope 4 in the pulling mode, the whole ground clamp does not rotate, and the ground clamp is taken down from the drainage wire at the moment.

Example two

As shown in fig. 4, the utility model discloses a second embodiment, the difference of this embodiment and embodiment one lies in, can dismantle between fixed cylinder 2 and the fixing base 1 and be connected, the screw is beaten through the tapping machine at fixed column 11 top center, 2 bottom outsides of fixed cylinder process out through the die with screw internal thread assorted external screw thread, threaded connection between fixed cylinder 2 and the fixing base 1, interior pole 3 underrun is the lug one 14 of fixed cuboid shape such as welding, lug two 15 of fixed cuboid shape such as mode such as viscose are passed through to the bottom surface in the screw, beat the through-hole through the puncher on lug one 14 and the lug two 15 respectively, the link at the both ends of spring 9 hangs respectively and seals through the wire pliers after in the through-hole.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a ground clamp auxiliary device, its characterized in that, includes fixing base (1) and solid fixed cylinder (2), the setting can be dismantled on stabilizer blade (8) of ground clamp in fixing base (1), fixing base (1) top sets up solid fixed cylinder (2), pole (3) in solid fixed cylinder (2) interpolation, interior pole (3) top is connected with connecting rope (4) one end, set up protruding (5) on interior pole (3), set up on solid fixed cylinder (2) and protruding (5) assorted spout (6).

2. A ground clamp auxiliary device according to claim 1, characterized in that, the bottom end of the fixing base (1) is detachably connected with the supporting leg (8) through a first bolt (7), and a spring (9) is arranged between the first bolt (7) and the first protrusion (5).

3. A ground clamp auxiliary device according to claim 1, characterized in that a spring (9) is arranged between the bottom end of the inner rod (3) and the fixed seat (1), and the fixed seat (1) is detachably connected with the fixed cylinder (2).

4. A ground clamp assist device as claimed in claim 2 or 3, characterised in that the spring (9) is an extension spring.

5. A ground clamp auxiliary device according to claim 1, characterized in that the fixing base (1) is provided with a drainage hole (10).