CN217215138U - A kind of grounding electric inspection hanging ring device that is safe and does not damage the wire core - Google Patents

Abstract

The utility model discloses a safe earth test link device that does not harm sinle silk, including the wire holder, be provided with the ratchet in the wire holder, the ratchet includes gear thread post and adjusts the spanner, and gear thread post one side is connected with the briquetting, and briquetting one side is provided with spacing spring, and spacing spring sets up on-line holder upper end, is connected with on the wire holder and tests the electricity string ring body, and there is spacing frame on one side of the wire holder through screwed connection, is provided with the regulation spanner in spacing frame. The utility model provides a safety, efficient mounting means, to install the auxiliary head and adorn on the insulator spindle, can accomplish this novel ground connection is tested hanging and rotatory fastening installation of electricity link, this novel ground connection is tested whole use insulator spindle installation of electricity link, does not need the contact sinle silk, operation safety, simple. The grounding electricity testing suspension loop can be applied to two operation modes of power failure industry and live working, reduces the operation risk of installing the grounding electricity testing suspension loop, and improves the installation safety and efficiency.

Description

A kind of grounding electric inspection hanging ring device that is safe and does not damage the wire core

technical field

The utility model relates to the technical field of electric power equipment, in particular to a grounding electric inspection hanging ring device which is safe and does not damage the wire core.

Background technique

Due to the limitation of terrain conditions, line passages and other factors, for the consideration of insulation safety, the medium and low voltage power distribution overhead lines are generally erected with insulated conductors except for mountainous areas and multi-mine areas where bare conductors are used. The insulated wire has an insulating protective layer, so it is necessary to install an insulating power inspection grounding ring on the overhead insulated line to realize the power inspection and suspension of the ground wire during the construction, operation and maintenance of the medium and low voltage overhead line. The puncture type grounding loop is difficult to grasp the depth of the puncture during construction. If the puncture is too shallow, the grounding will be invalid and there will be a great safety risk. It is necessary to touch the wire to prevent unsafe conditions such as insufficient safety measures and induced electricity, and the convenience of installation needs to be improved. The non-piercing type grounding ring needs to touch the core to strip off the insulated wire where the grounding ring is installed. During the installation process, it is necessary to touch the wire, which cannot prevent unsafe conditions such as insufficient safety measures and induced electricity, and the installation convenience needs to be improved. With the improvement of power supply reliability requirements, more and more grounding power inspection hanging rings are installed for live work. For live work in distribution network, the grounding power inspection hanging ring can be installed by means of an insulated bucket truck or an insulating frame. However, the terrain is limited. If it is impossible to use an insulated bucket truck or set up an insulating frame, it will be difficult to install and install the grounding power inspection hanging ring.

Utility model content

The purpose of the utility model is: in order to solve the above-mentioned problems, a grounding electric inspection hanging ring device which is safe and does not damage the wire core is proposed.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

The utility model relates to a grounding power inspection hanging ring device that is safe and does not damage the wire core, comprising a wire clamp seat, a ratchet wheel is arranged in the wire clamp seat, one end of the ratchet wheel is connected with a threaded column, and one side of the threaded column is connected with a pressure block, A limit spring is arranged on one side of the pressing block, the limit spring is arranged on the upper end of the wire clamp base, an installation auxiliary head is connected to the wire clamp base, and one side of the wire clamp base is connected to the limit frame by screws, and the An adjustment wrench is arranged in the limit frame, and an insulating mechanism is connected to the lower end of the ratchet.

Preferably, the insulating mechanism includes a grounded electricity-checking rectangular ring fixing seat, the upper end of the grounding electricity-checking rectangular ring fixing seat is connected with a ratchet, and the lower end of the grounding electricity-checking rectangular ring fixing seat is provided with a connecting frame.

Preferably, the connecting frame is square, and the connecting frame is connected with fixing bolts.

Preferably, there are two auxiliary installation heads, and the two auxiliary installation heads are respectively disposed above and below the wire clamp base.

Preferably, the adjustment wrench and the ratchet fit each other.

Preferably, the threaded post is screwed into the wire clamp base.

To sum up, due to the adoption of the above-mentioned technical solutions, the beneficial effects of the present utility model are:

1. The present application solves the safety problems and defects caused by the improper puncture depth of the current puncture-type grounding power inspection hanging ring, solves the risk of electric shock caused by contact-type installation, simplifies the original installation process, and improves safety and installation efficiency.

2. The present application solves the risk of electric shock caused by the current contact installation of the piercing non-piercing grounding ring, simplifies the original installation process, and improves safety and installation efficiency.

3. The grounding power inspection hanging ring method of the present application and the existing insulation rod peeling device for live work can realize the whole process of non-contact installation of the grounding power inspection hanging ring, avoiding unsafe risks such as insufficient safety measures and induced electricity.

4. When the application is limited by the terrain and environment, and it is impossible to use an insulating bucket truck or an insulating frame to carry out the equipotential live work, the grounding power inspection hanging ring can be installed to use the new grounding power inspection hanging ring to realize the power distribution live operators climbing poles, The ground potential of the climbing pole is installed with a grounding electric inspection hanging ring.

Description of drawings

Fig. 1 shows the overall structural schematic diagram of a power inspection hanging ring device provided according to an embodiment of the present invention;

Fig. 2 shows the structural schematic diagram of the front view of the power inspection hanging ring device provided according to the embodiment of the present invention;

FIG. 3 shows a schematic structural diagram of a side view of a power inspection hanging ring device provided according to an embodiment of the present invention.

illustration:

1. Clamp seat; 2. Ratchet; 3. Gear threaded column; 4. Limiting frame; 5. Screw; 6. Adjusting spanner; 7. Limiting spring; 8. Pressure block; 9. Installation auxiliary head; 10. Grounding electric inspection rectangular ring fixing seat; 11. Grounding electric inspection rectangular ring; 12. Fixing bolts.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-3, the utility model provides a technical solution:

A grounding electric inspection hanging ring device that is safe and does not damage the wire core, comprises a wire clamp base 1, a ratchet wheel 2 is arranged in the wire clamp base 1, one end of the ratchet wheel 2 is connected with a gear threaded column 3, and one side of the gear threaded column 3 is connected with a pressure Block 8, a limit spring 7 is arranged on one side of the pressure block 8, the limit spring 7 is arranged on the upper end of the wire clamp base 1, the wire clamp base 1 is hooked to the installation auxiliary head 9, and one side of the wire clamp base 1 is connected to the limit frame 4 by screws 5 , an adjusting wrench 6 is arranged in the limit frame 4, the lower end of the ratchet wheel 2 is connected with a grounding electric inspection rectangular ring fixing seat 10, the upper end of the grounding electric inspection rectangular ring fixing seat 10 is connected with the ratchet 2, and the lower end of the grounding electric inspection rectangular ring fixing seat 10 is provided with a The grounding electric inspection rectangular ring 11 and the grounding electric inspection rectangular ring fixing base 10 are connected with fixing bolts 12 . The grounding electric inspection rectangular ring 11 is square, and the installation auxiliary head 9 is hooked on the lower side of the grounding electric inspection rectangular ring 11 . The installation auxiliary head 9 is used for auxiliary use in the process of installing or removing the new grounding power inspection hanging ring, and does not belong to the body structure of the new grounding power inspection hanging ring. The adjustment wrench 6 and the ratchet 2 fit each other. The gear threaded column 3 is threadedly connected in the wire clamp base 1 .

Specifically, as shown in FIGS. 1 , 2 and 3 , it includes a wire clamp base 1 , a ratchet wheel 2 is arranged in the wire clamp base 1 , one end of the ratchet wheel 2 is connected with a gear threaded column 3 , and one side of the gear threaded column 3 is connected with a pressure Block 8, a limit spring 7 is arranged on one side of the pressure block 8, the limit spring 7 is arranged on the upper end of the wire clamp base 1, the wire clamp base 1 is hooked to the installation auxiliary head 9, and the wire clamp base 1 is connected to the limit frame 4 through the screw 5 on one side , an adjusting wrench 6 is arranged in the limit frame 4, the lower end of the ratchet wheel 2 is connected with a grounding electric inspection rectangular ring fixing seat 10, the upper end of the grounding electric inspection rectangular ring fixing seat 10 is connected with the ratchet 2, and the lower end of the grounding electric inspection rectangular ring fixing seat 10 is provided with The grounding electric inspection rectangular ring 11 and the grounding electric inspection rectangular ring fixing base 10 are connected with fixing bolts 12 . The grounding electric inspection rectangular ring 11 is square, and the installation auxiliary head 9 is hooked on the lower side of the grounding electric inspection rectangular ring 11 . The installation auxiliary head 9 is installed on the insulating rod, and is used as an auxiliary in the process of installing or removing the new grounding power inspection hanging ring, which does not belong to the body structure of the new grounding power inspection hanging ring. The adjustment wrench 6 and the ratchet 2 fit each other. The gear threaded column 3 is threadedly connected in the wire clamp base 1 . The above technical solutions solve the safety problems and defects caused by the improper puncture depth of the current puncture-type grounding power inspection hanging ring, solve the risk of electric shock caused by contact installation, simplify the original installation process, improve safety and installation efficiency, and the new grounding power inspection hanging ring The whole process is non-contact installation, avoiding contact with the wire core, and improving the safety of the installation of the grounding power inspection hanging ring. It can be used in conjunction with the insulation rod stripping device to install the grounding power inspection hanging ring in two operation modes: power failure operation and ground potential live operation.

To sum up, the present embodiment provides a grounding power inspection hanging ring device that is safe and does not damage the wire core, overcomes the shortcomings of the prior art, improves the convenience and firmness of installation, and includes a national high-voltage power inspection hanging ring. , Ratchet 2 direction controller, wire clamp seat 1, pressure block 8, insulating sheath. The national high voltage power inspection hanging ring is connected to the bottom of the wire clamp base 1 through a bolt lock, and the pressure block 8 is fixed on the wire clamp base 1, mainly to fix the wire, and control the tightness of the pressure block 8 through the ratchet 2 direction controller , and the ratchet wheel 2 direction controller is fixed on the wire holder 1, and the adjustment button outside the ratchet wheel 2 can be used to control the direction of the pawls that are expected to be connected inside, and then control the direction of the ratchet wheel 2 mechanism, so that it can be adjusted in the required direction. Move, let the wire clamp base 1 be fixed on the wire, and then connect the ground wire through the high-voltage power inspection ring to conduct the power test. The entire equipment is insulated and protected by the insulating sheath. This method can be operated in the case of power failure or live power. The live work does not affect the power supply, and the non-contact installation during the whole process of installation can provide the operation safety of installing the grounding power inspection hanging ring.

The above description of the embodiments enables those skilled in the art to realize or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. A grounding electric inspection hanging ring device that is safe and does not damage the wire core, comprising a wire clamp seat (1), characterized in that a ratchet (2) is provided in the wire clamp seat (1), and the ratchet (2) ) is connected with a gear threaded column (3) at one end, a pressure block (8) is connected on one side of the gear threaded column (3), a limit spring (7) is arranged on one side of the pressure block (8), and the limit The spring (7) is arranged on the upper end of the wire clamp base (1), the wire clamp base (1) is connected with an installation auxiliary head (9), and one side of the wire clamp base (1) is connected to the limit frame through the screw (5). (4) An adjustment wrench (6) is arranged in the limit frame (4), and an insulating mechanism is connected to the lower end of the ratchet (2). 2 . The grounding power testing hanging ring device according to claim 1 , wherein the insulating mechanism comprises a grounding power testing rectangular ring fixing seat ( 10 ), and the grounding power testing rectangular The upper end of the ring fixing seat (10) is connected to the ratchet (2), and the lower end of the grounding electric inspection rectangular ring fixing seat (10) is provided with a connecting frame (11). 3 . The grounding power inspection hanging loop device according to claim 2 , wherein the connecting frame ( 11 ) is square, and the connecting frame ( 11 ) is connected with fixing bolts. 4 . (12). 4 . The grounding power inspection hanging loop device according to claim 3 , wherein there are two auxiliary installation heads ( 9 ), and two auxiliary installation heads ( 9 ) are provided. ) are respectively set on the top and bottom of the wire clamp seat (1). 5 . The device for grounding electrical inspection hanging loop that is safe and does not damage the wire core according to claim 4 , wherein the adjusting wrench ( 6 ) and the ratchet ( 2 ) fit each other. 6 . 6 . The device for grounding electrical inspection hanging loop that is safe and does not damage the wire core according to claim 5 , wherein the gear threaded column ( 3 ) is threadedly connected to the wire clamp seat ( 1 ). 7 .

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