CN210984420U - Lightning arrester for power equipment - Google Patents
Lightning arrester for power equipment Download PDFInfo
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- CN210984420U CN210984420U CN201922416321.0U CN201922416321U CN210984420U CN 210984420 U CN210984420 U CN 210984420U CN 201922416321 U CN201922416321 U CN 201922416321U CN 210984420 U CN210984420 U CN 210984420U
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- arrester
- unable adjustment
- adjustment base
- arrester body
- shaped sliding
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Abstract
The utility model discloses an arrester for power equipment, including arrester body, wiring end and earthing terminal, arrester body top is provided with the wiring end, arrester body lower extreme is provided with the earthing terminal, the wiring end and the earthing terminal with card pressure has sealed lid between the arrester body, arrester body below is provided with unable adjustment base, unable adjustment base with be provided with lock nut between the arrester body, unable adjustment base with the arrester body passes through lock nut connects. Has the advantages that: the utility model discloses can rotate the rotation mount pad along the pivot, fix the slip supporting shoe in unable adjustment base's below through the screw that corresponds, be convenient for adjust the position of rotation mount pad, can realize that the installation of this arrester horizontal position and vertical position is fixed, provide diversified mounting means, enlarge the application range of this power equipment arrester for the installation is more convenient.
Description
Technical Field
The utility model relates to an arrester technical field, concretely relates to arrester for power equipment.
Background
The lightning arrester mainly has the functions of protecting electrical equipment from being damaged by lightning invasion overvoltage and insulation of operation overvoltage on the equipment, when the lightning arrester is under normal working voltage, the current flowing through the lightning arrester is only microampere level, when the lightning arrester is subjected to overvoltage, the excellent nonlinear characteristic of the lightning arrester plays a role, the current flowing through the lightning arrester reaches thousands of amperes, the lightning arrester is in a conducting state, overvoltage energy is released, and therefore damage of the overvoltage to power transmission and transformation equipment is prevented.
However, when the existing lightning arrester for the power equipment is installed on the power equipment, the lightning arrester can be installed and fixed at a horizontal position or a vertical position only by single implementation, cannot meet diversified installation requirements, and is limited in application range.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the prior art not enough, present a lightning arrester for power equipment, when having solved current lightning arrester for power equipment and installing toward power equipment, the lightning arrester can only mostly be single realization fixed to the installation of horizontal position or vertical position, can not satisfy diversified installation demand, problem that application scope is limited.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides an arrester for power equipment, including arrester body, wiring end and earthing terminal, arrester body top is provided with the wiring end, arrester body lower extreme is provided with the earthing terminal, the wiring end and the earthing terminal with card pressure has sealed lid between the arrester body, arrester body below is provided with unable adjustment base, unable adjustment base with be provided with lock nut between the arrester body, unable adjustment base with the arrester body passes through lock nut connects.
Through adopting above-mentioned technical scheme, the arrester body is the same with current arrester structure, leads spare parts such as electrical pillar, conductive spring and spacing ring including zinc oxide and constitutes, lock nut can with the arrester body with unable adjustment base firmly connects.
Further, unable adjustment base one side is provided with the rotation mount pad, unable adjustment base and all the shaping has the mounting hole on the rotation mount pad, unable adjustment base with rotate and be connected with the pivot between the mount pad, unable adjustment base with it passes through to rotate the mount pad the pivot is rotated and is connected.
Through adopting above-mentioned technical scheme, the mounting hole is used for installing this arrester body, can realize fixing the arrester body on power equipment.
Furthermore, locking holes are formed in one side, close to the mounting hole, of the upper portion of the fixed base, the number of the locking holes is two, the locking holes are unthreaded holes, and a T-shaped sliding groove is formed in the middle of the lower portion of the fixed base.
By adopting the technical scheme, the sliding support block and the fixed base are connected together through the locking hole, and then the fixed base and the straight line connection and the right angle connection of the rotating installation seat can be stably supported.
Furthermore, a first T-shaped sliding groove is formed in the middle of the lower portion of the rotating installation seat, the first T-shaped sliding groove and the second T-shaped sliding groove are arranged in a collinear mode, and a sliding supporting block is arranged on the lower portion of the fixed base and the lower portion of the rotating installation seat.
By adopting the technical scheme, the first T-shaped sliding groove and the second T-shaped sliding groove can provide guidance for the sliding of the sliding supporting block.
Furthermore, two sides above the sliding support block are connected with T-shaped sliding blocks through screws, and the T-shaped sliding blocks are in sliding connection with the first T-shaped sliding grooves and the second T-shaped sliding grooves.
By adopting the technical scheme, the T-shaped sliding block is matched with the T-shaped sliding groove, so that the sliding supporting block can be ensured to move smoothly.
Furthermore, locking threaded holes are formed in the side wall and the bottom of the sliding support block, the number of the locking threaded holes is two, and the center distance of the locking holes is the same as that of the locking threaded holes.
By adopting the technical scheme, the locking threaded hole is matched with the locking hole, the sliding support block can be fixed below the fixing base through the corresponding screw, the position of the rotating installation seat is convenient to adjust, the horizontal and vertical installation and fixation of the lightning arrester can be realized, diversified installation modes are provided, and the application range of the lightning arrester of the power equipment is expanded.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
the lightning arrester aims to solve the problems that when the existing lightning arrester for the power equipment is installed on the power equipment, the lightning arrester can be installed and fixed in a horizontal position or a vertical position only in a single mode, diversified installation requirements cannot be met, and the application range is limited. The utility model discloses can rotate the rotation mount pad along the pivot, fix the slip supporting shoe in unable adjustment base's below through the screw that corresponds, be convenient for adjust the position of rotation mount pad, can realize that the installation to this arrester horizontal position and vertical position is fixed, provide diversified mounting means, enlarge the application range of this power equipment arrester for the installation is more convenient.
Drawings
Fig. 1 is a front view of a lightning arrester for power equipment according to the present invention;
fig. 2 is a main sectional structure diagram of a connection part of a fixed base and a rotary mounting base in the lightning arrester for power equipment according to the present invention;
fig. 3 is a bottom view structural diagram of a connection portion between a fixed base and a rotatable mounting base in the lightning arrester for power equipment according to the present invention;
fig. 4 is a bottom view structural diagram of the electric power equipment lightning arrester after the angle of the rotary mounting seat is adjusted;
fig. 5 is a main sectional view of the sliding support block in the lightning arrester for power equipment.
The reference numerals are explained below:
1. a lightning arrester body; 2. a terminal; 3. a sealing cover; 4. locking the nut; 5. a ground terminal; 6. a fixed base; 7. rotating the mounting seat; 8. a rotating shaft; 9. a sliding support block; 10. mounting holes; 11. a locking hole; 12. a first T-shaped chute; 13. a T-shaped sliding chute II; 14. a T-shaped slider; 15. and locking the threaded hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-5, an arrester for power equipment in this embodiment includes an arrester body 1, a terminal 2 and a ground terminal 5, the terminal 2 is disposed above the arrester body 1, the ground terminal 5 is disposed at a lower end of the arrester body 1, a sealing cover 3 is clamped between the terminal 2 and the ground terminal 5 and the arrester body 1, a fixing base 6 is disposed below the arrester body 1, a locking nut 4 is disposed between the fixing base 6 and the arrester body 1, the fixing base 6 is connected with the arrester body 1 through the locking nut 4, the arrester body 1 has the same structure as an existing arrester, and includes a zinc oxide conductive column, a conductive spring, a spacing ring, and other components, and the locking nut 4 can firmly connect the arrester body 1 with the fixing base 6.
Fixing base 6 top is close to mounting hole 10 one side shaping and has locking hole 11, and the number of locking hole 11 is two, and locking hole 11 is the unthreaded hole, and fixing base 6 below middle part shaping has two 13 of T type spout, and locking hole 11 can link together sliding support piece 9 and fixing base 6, and then can be connected for fixing base 6 and the straight line that rotates mount pad 7 and right angle and play firm support.
A first T-shaped sliding groove 12 is formed in the middle of the lower portion of the rotating installation seat 7, the first T-shaped sliding groove 12 and a second T-shaped sliding groove 13 are arranged in a collinear mode, a sliding support block 9 is arranged below the fixed base 6 and the rotating installation seat 7, and the first T-shaped sliding groove 12 and the second T-shaped sliding groove 13 can provide guiding for sliding of the sliding support block 9.
Two sides above the sliding support block 9 are connected with T-shaped sliders 14 through screws, the T-shaped sliders 14 are in sliding connection with the first T-shaped sliding grooves 12 and the second T-shaped sliding grooves 13, and the T-shaped sliders 14 are matched with the T-shaped sliding grooves, so that the sliding support block 9 can be ensured to move smoothly.
All shaping of slip supporting shoe 9 one side wall and bottom has locking screw hole 15, the number of locking screw hole 15 is two, the centre-to-centre spacing of locking hole 11 is the same with locking screw hole 15's centre-to-centre spacing, locking screw hole 15 and locking hole 11 cooperation, can fix slip supporting shoe 9 in unable adjustment base 6's below through the screw that corresponds, be convenient for adjust the position of rotating the mount pad 7, can realize this arrester level and vertical installation fixed, provide diversified mounting means, enlarge the application range of this power equipment arrester.
The specific implementation process of this embodiment is as follows: when using this arrester, can be according to power equipment's mounted position, through rotating rotation mount pad 7 along pivot 8, realize the adjustment to rotating mount pad 7 horizontal position and vertical position, then slide sliding support piece 9 along T type spout, make locking screw hole 15 contrast with locking hole 11, fix sliding support piece 9 in unable adjustment base 6's below through the screw that corresponds, be convenient for adjust the position of rotating mount pad 7, can realize fixed the installation to this arrester horizontal position and vertical position, provide diversified mounting means, enlarge this power equipment arrester's application range, can play firm support for unable adjustment base 6 and the straight-line connection and the right angle of rotating mount pad 7 are connected.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. The utility model provides a lightning arrester for power equipment which characterized in that: including arrester body (1), wiring end (2) and earthing terminal (5), arrester body (1) top is provided with wiring end (2), arrester body (1) lower extreme is provided with earthing terminal (5), wiring end (2) and earthing terminal (5) with sealed lid (3) have been pressed to the card between arrester body (1), arrester body (1) below is provided with unable adjustment base (6), unable adjustment base (6) with be provided with lock nut (4) between arrester body (1), unable adjustment base (6) with arrester body (1) passes through lock nut (4) are connected.
2. An arrester according to claim 1, characterized in that: unable adjustment base (6) one side is provided with rotates mount pad (7), unable adjustment base (6) and it has mounting hole (10) to rotate all shaping on mount pad (7), unable adjustment base (6) with it is connected with pivot (8) to rotate between mount pad (7), unable adjustment base (6) with it passes through to rotate mount pad (7) pivot (8) are rotated and are connected.
3. An arrester according to claim 2, characterized in that: the fixing base (6) top is close to mounting hole (10) one side shaping has locking hole (11), the number of locking hole (11) is two, locking hole (11) are the unthreaded hole, fixing base (6) below middle part shaping has T type spout two (13).
4. A lightning arrester according to claim 3, characterized in that: a first T-shaped sliding groove (12) is formed in the middle of the lower portion of the rotating installation seat (7), the first T-shaped sliding groove (12) and the second T-shaped sliding groove (13) are arranged in a collinear mode, and a sliding supporting block (9) is arranged below the fixed base (6) and the rotating installation seat (7).
5. An arrester according to claim 4, characterized in that: the two sides above the sliding support block (9) are connected with T-shaped sliding blocks (14) through screws, and the T-shaped sliding blocks (14) are in sliding connection with the first T-shaped sliding grooves (12) and the second T-shaped sliding grooves (13).
6. An arrester according to claim 5, characterized in that: locking threaded holes (15) are formed in one side wall and the bottom of the sliding support block (9), the number of the locking threaded holes (15) is two, and the center distance of the locking holes (11) is the same as that of the locking threaded holes (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922416321.0U CN210984420U (en) | 2019-12-29 | 2019-12-29 | Lightning arrester for power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922416321.0U CN210984420U (en) | 2019-12-29 | 2019-12-29 | Lightning arrester for power equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210984420U true CN210984420U (en) | 2020-07-10 |
Family
ID=71439301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922416321.0U Active CN210984420U (en) | 2019-12-29 | 2019-12-29 | Lightning arrester for power equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210984420U (en) |
-
2019
- 2019-12-29 CN CN201922416321.0U patent/CN210984420U/en active Active
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