CN210778063U

CN210778063U - High-altitude supporting device for lightning arrester

Info

Publication number: CN210778063U
Application number: CN201921555636.7U
Authority: CN
Inventors: 岳夕皓; 刘今
Original assignee: Shaanxi Heshuo Electrical Co ltd
Current assignee: Shaanxi Heshuo Electrical Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-06-16
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a high-altitude supporting and holding device for a lightning arrester, which comprises a lightning-arrest core and a piece taking device, wherein one end of the lightning-arrest core is arranged on the piece taking device, the other end of the lightning-arrest core is arranged at the bottom end of an insulator, one side of the bottom end of the insulator is provided with a supporting and holding mechanism, the supporting and holding mechanism comprises a rebounding mechanism, a torsional spring, an installation main body and a mounting frame, one end of the rebounding mechanism is arranged at the bottom end of the installation main body, the rebounding mechanism is connected with the installation main body through a rotating shaft, the top end of the installation main body is provided with a mounting hole, the installation main body is connected on the mounting frame through the mounting hole, the mounting frame is fixed on the insulator, the utility model discloses a mechanism which forms an L shape by utilizing the rebounding mechanism and the installation main body is arranged below an installation opening of the lightning-, not only can guarantee that the lightning protection core can be effectively clamped when falling, but also does not influence the replacement and installation of a new lightning protection core.

Description

High-altitude supporting device for lightning arrester

Technical Field

The utility model relates to a forceful electric power technical field specifically is a arrester high altitude holds in palm holds up device.

Background

The lightning protection function in the 10kV lightning protection fusing combination device is realized by connecting a lightning protection core with a main body through a magnet, the lightning protection core is gradually aged in the process of lightning passing and overvoltage, the current on a 10kV line after aging leaks through a lightning arrester, and the magnet is heated and demagnetized and then falls off. After the shedding, the lightning protection core directly drops to the ground to generate potential safety hazard, so the effective restraint is needed to be carried out on the lightning protection core after the shedding.

Disclosure of Invention

An object of the utility model is to provide a device is held in palm in arrester high altitude to solve the lightning-arrest function among the lightning-arrest fusing composite set of 10kV among the above-mentioned background art and be connected the lightning-arrest core through magnet and main part and realize, the lightning-arrest core is ageing gradually at the in-process of crossing thunder, excessive pressure, and the electric current on the 10kV circuit can leak through the arrester after ageing, loses magnetism with the magnet heating, drops then. After the shedding, the problem that the lightning protection core after the shedding needs to be effectively restrained is solved in order to prevent the lightning protection core from directly dropping to the ground to generate potential safety hazards.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lightning arrester high altitude holds in palm and holds up device, includes lightning-arrest core and gets a ware, the one end of lightning-arrest core is installed on getting a ware, the bottom at the insulator is installed to the other end of lightning-arrest core, insulator bottom one side is equipped with holds in the palm and holds up the mechanism, hold in the palm the mechanism and include resilient means, torsional spring, installation main part and mounting bracket, resilient means's one end is installed in the bottom of installation main part, and connects through the rotation axis between resilient means and the installation main part, the top of installation main part is equipped with the mounting hole, the installation main part passes through the mounting hole and connects on the mounting bracket, the mounting bracket is fixed in on the insulator, the one end of torsional spring is installed on resilient means, the other.

Preferably, the rotating shaft rivet installation structure has a smooth surface, and the rotating shaft penetrates through the rebound mechanism, the torsion spring and the installation main body.

Preferably, the supporting mechanism is in an L shape formed by the rebound mechanism and the mounting main body.

Preferably, the position of resilient mounting and torsional spring installation is equipped with the draw-in groove structure, the draw-in groove structure is arranged in to the one end of torsional spring.

Preferably, the bottom end of the insulator is provided with a conductive structure, the conductive structure is horn-shaped, and the lightning protection core is inserted in the conductive structure.

Preferably, the torsion angle of the torsion spring is 60 °.

The utility model provides a device is held in palm in arrester high altitude possesses following beneficial effect:

the utility model discloses a mechanism dress that will hold in the palm the right mechanism and utilize springback mechanism and installation main part to form a "L" type is in the below of lightning-arrest core installing port to and install 60 torsional springs in holding in the palm the right mechanism, make the mechanism have the reply ability, both can guarantee to take shelter from the thunder when core drops and can be with its effective screens, do not influence the change installation of new lightning-arrest core again.

Drawings

Fig. 1 is a schematic structural view of the supporting mechanism of the present invention;

FIG. 2 is a schematic view of the installation structure of the supporting mechanism of the present invention;

fig. 3 is a schematic view of the installation detail structure of the present invention.

In the figure: 1. an insulator; 2. a supporting mechanism; 3. a pickup device; 4. a lightning core; 5. a conductive structure; 6. a rebound mechanism; 7. a rotating shaft; 8. a torsion spring; 9. fixing the bolt; 10. mounting the main body; 11. and (7) mounting frames.

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.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a lightning arrester high altitude holds in palm and holds up device, includes lightning-arrest core 4 and gets a ware 3, the one end of lightning-arrest core 4 is installed on getting a ware 3, the bottom at insulator 1 is installed to the other end of lightning-

arrest core

4, 1 bottom one side of insulator is equipped with holds in the palm hold up mechanism 2, hold in the palm hold up mechanism 2 including resilient means 6, torsional spring 8, installation main part 10 and mounting bracket 11, resilient means 6's one end is installed in the bottom of installation main part 10, and connects through rotation axis 7 between resilient means 6 and the installation main part 10, the top of installation main part 10 is equipped with the mounting hole, installation main part 10 passes through the mounting hole and connects on mounting bracket 11, mounting bracket 11 is fixed in on insulator 1, the one end of torsional spring 8 is installed on resilient means 6, the other end of torsional spring 8 passes through fixing bolt 9 to.

Preferably, rotation axis 7 rivet mounting structure, and rotation axis 7 surface is smooth, rotation axis 7 runs through resilience mechanism 6, torsional spring 8 and installation subject 10, and rotation axis 7 passes resilience mechanism 6, torsional spring 8 and installation subject 10 during the installation, makes resilience mechanism 6, torsional spring 8 and installation subject 10 three coaxial, and its smooth surface can make resilience mechanism 6 freely pivoting.

Preferably, the supporting mechanism 2 is formed into an L shape by the resilient mechanism 6 and the mounting body 10, so that the resilient mechanism 6 is mounted at the lower end of the mounting body 10, and the structure can be compressed and retracted when the lightning protection core 4 is mounted, and can also be clamped when the lightning protection core 4 falls off.

Preferably, the position that resilient means 6 and torsional spring 8 were installed is equipped with the draw-in groove structure, draw-in groove structure is arranged in to the one end of torsional spring 8, utilizes the draw-in groove structure to fix 8 one ends of torsional spring.

Preferably, 1 bottom of insulator is equipped with conducting structure 5 to and conducting structure 5 is loudspeaker form, lightning-arrest core 4 is pegged graft in conducting structure 5, and conducting structure 5 has constituteed the installation mechanism of the effective operation of lightning-arrest core 4 jointly with holding in the palm 2 other parts of mechanism, can get into the inner chamber of insulator 1 smoothly after through resilient means 6 when guaranteeing lightning-arrest core 4 to install, because the structure of loudspeaker mouth formula makes it have the guide effect. The other function of the conductive structure 5 is that the conductive structure is conductive, and when the lightning protection core 4 is installed, the metal piece at the lower end of the conductive structure is completely attached to the inner wall of the conductive structure 5, so that the whole structure is conducted.

Preferably, the torsion angle of the torsion spring 8 is 60 ° to provide a restoring force for the resilient mechanism 6.

It should be noted that, when working, because the supporting mechanism 2 is composed of the resilient mechanism 6 and the installation body 10, and the resilient mechanism 6 is connected with the installation body 10 by the rotation shaft 7, the resilient mechanism 6 is movable with the installation body 10, the resilient mechanism 6 is installed at the lower end of the installation body 10, the structure can be compressed and retracted when the lightning protection core 4 is installed, and can be clamped when the lightning protection core 4 falls off, and a 60-degree torsion spring 8 is arranged between the resilient mechanism 6 and the installation body 10, so that the resilient mechanism 6 has restoring force, when the lightning protection core 4 is installed, the lightning protection core 4 is firstly placed in the extractor 3, then the upper end of the lightning protection core 4 is placed in the bell mouth of the conductive structure 5 at the lower end of the insulator 1, when the extractor 3 touches the resilient mechanism 6 at the lower end of the supporting mechanism 2, the resilient mechanism 6 is pressed back, the installation of the lightning protection core 4 is not influenced by the rebound mechanism 6, after the installation is finished, the pickup 3 returns to the original way, the rebound mechanism 6 returns to the original position, and the lightning protection core 4 is ready to be clamped after falling off; when the lightning protection core 4 falls off, the rebound mechanism 6 at the lower end of the supporting mechanism 2 can clamp the extension device at the lower end of the lightning protection core 4, so that the extension device cannot continuously fall to the ground and is taken down by a worker; when the staff got a piece, earlier got a ware 3 rotatory to getting a state, then placed in getting a ware 3 with the extension fixture of 4 lower extremes of lightning-arrest core, got a ware 3 this moment and can push back the resilient means 6 that hold in the palm 2 lower extremes of mechanism equally, lightning-arrest core 4 can be taken off smoothly this moment.

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 a device is held in palm in arrester high altitude, includes lightning-arrest core (4) and gets a ware (3), its characterized in that: one end of the lightning protection core (4) is arranged on the part taking device (3), the other end of the lightning protection core (4) is arranged at the bottom end of the insulator (1), a supporting mechanism (2) is arranged on one side of the bottom end of the insulator (1), the supporting mechanism (2) comprises a springback mechanism (6), a torsion spring (8), a mounting main body (10) and a mounting frame (11), one end of the rebound mechanism (6) is arranged at the bottom end of the mounting main body (10), the rebounding mechanism (6) is connected with the mounting main body (10) through a rotating shaft (7), the top end of the mounting main body (10) is provided with a mounting hole, the mounting main body (10) is connected to the mounting frame (11) through the mounting hole, the mounting rack (11) is fixed on the insulator (1), one end of the torsion spring (8) is arranged on the rebound mechanism (6), the other end of the torsion spring (8) is fixed on the mounting main body (10) through a fixing bolt (9).

2. The high-altitude supporting device for the lightning arrester as claimed in claim 1, wherein: the rotating shaft (7) rivet installation structure is characterized in that the surface of the rotating shaft (7) is smooth, and the rotating shaft (7) penetrates through the rebounding mechanism (6), the torsion spring (8) and the installation main body (10).

3. The high-altitude supporting device for the lightning arrester as claimed in claim 1, wherein: the supporting mechanism (2) is in an L shape formed by a rebound mechanism (6) and a mounting main body (10).

4. The high-altitude supporting device for the lightning arrester as claimed in claim 1, wherein: the position that resilience mechanism (6) and torsional spring (8) were installed is equipped with the draw-in groove structure, the draw-in groove structure is arranged in to the one end of torsional spring (8).

5. The high-altitude supporting device for the lightning arrester as claimed in claim 1, wherein: the bottom end of the insulator (1) is provided with a conductive structure (5), the conductive structure (5) is horn-shaped, and the lightning protection core (4) is inserted into the conductive structure (5).

6. The high-altitude supporting device for the lightning arrester as claimed in claim 1, wherein: the torsion angle of the torsion spring (8) is 60 degrees.