CN218414121U

CN218414121U - Lightning arrester for safety protection of electrical primary high-voltage switch

Info

Publication number: CN218414121U
Application number: CN202222771019.9U
Authority: CN
Inventors: 姜大昆
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-31
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses an arrester for electrical primary high-voltage switch safety protection, include: arrester shell, conducting rod, pillar pipe and resistance card, through connection has the conducting rod in the arrester shell, this arrester for electrical high-voltage switch safety protection, the manual worm that rotates drives and drives the rack board and reciprocate, the rack board drives the conducting rod and reciprocates, it can adjust required clearance according to the use scene of difference to have realized the user, be convenient for better arc extinguishing effect, it drives the threaded rod and rotates to rotate the handle, the threaded rod drives the internal thread and adds the piece lateral shifting, the operator has been realized when the arrester is installed at the high altitude, can install fast, the work efficiency is improved, save at high altitude construction time, it drives the connecting rod entering fixed intracavity to take up the operation monitor, press down the operation monitor and make the connecting rod block connect in the spring piece, when having realized the operation monitor after being convenient for long-time use breaks down, can dismantle the maintenance to the operation monitor fast.

Description

Lightning arrester for safety protection of electrical primary high-voltage switch

Technical Field

The utility model relates to the technical field of electrical apparatus, specifically be an arrester for electrical primary high-voltage switch safety protection.

Background

The lightning arresters are divided into a plurality of types, including a metal oxide lightning arrester, a line type metal oxide lightning arrester, a gapless line type metal oxide lightning arrester, a full-insulation composite sheathed metal oxide lightning arrester and a detachable lightning arrester, wherein the gap type lightning arrester is commonly used in the construction process of power engineering and is used for protecting a line or a transformer and preventing the line or the transformer from being damaged by lightning stroke, and the prior technical scheme has the following problems in use, such as the following;

most inside clearance of arrester is invariable, can't adjust the size of inside maintenance according to the use scene of difference, and most arresters are more loaded down with trivial details when the installation, the operator can't be when high altitude construction, install the arrester fast, and the operation monitor of most arresters is fixed mounting, when the operation monitor after using for a long time breaks down, can't dismantle the maintenance to the operation monitor fast.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an arrester for electrical high tension switchgear safety protection to solve the size that the arrester on the present market that above-mentioned background art provided can't adjust the inside maintenance according to the use scene of difference, the operator can't install the arrester fast when high altitude construction, can't dismantle the problem of overhauing to the operation monitor fast.

In order to achieve the above object, the utility model provides a following technical scheme: an arrester for safety protection of an electrical primary high-voltage switch, comprising: the lightning arrester comprises a lightning arrester shell, a conducting rod, a pillar tube and a resistance card;

run through the connection in the arrester shell and have the conducting rod, the pillar pipe is connected in the arrester shell, the pillar intraductal connection has the resistance card, arrester shell below is connected with the mounting panel, the mounting panel below is connected with the operation monitor, and the arrester shell is as connecting the basis.

Preferably, the conductive rod includes: place chamber, rack plate, first gear, worm wheel, worm and first logical groove, it places the chamber to have seted up in the conducting rod, it is connected with the rack plate on the intracavity lateral wall to place, rack plate one side meshing is connected with first gear, rotate to connect on placing the intracavity wall first gear one side.

Preferably, the other side of the first gear is connected with a worm wheel, the lower side of the worm wheel is connected with a worm in a meshed mode, one end of the worm penetrates through the first through groove and is connected to the inner wall of the shell of the lightning arrester in a rotating mode, the first through groove is formed in the surface of one side of the conducting rod, and one end of the worm is connected into the shell of the lightning arrester in a penetrating mode.

Preferably, the mounting plate includes: centre gripping chamber, threaded rod, first bevel gear, second bevel gear, handle, internal thread add and hold piece and second through-groove, set up the centre gripping chamber in the mounting panel, it is connected with the threaded rod to rotate on the centre gripping intracavity lateral wall, threaded rod one end is connected with first bevel gear, the meshing of first bevel gear top is connected with second bevel gear, second bevel gear top is connected with the handle, handle one end through connection is in the mounting panel.

Preferably, threaded connection has the internal thread to add on the threaded rod and holds the piece, the internal thread adds and holds a piece one end and runs through the second through-groove and connect in the mounting panel, the second through-groove is seted up at the mounting panel lower surface.

Preferably, the threaded rod, the first bevel gear and the internal thread clamping block are symmetrically arranged in two groups around the central axis of the handle.

Preferably, the operation monitor includes: connecting block, connecting rod, quad slit, fixed chamber and shell fragment, the operation monitor top is connected with the connecting block, connecting block one side is connected with the connecting rod, the connecting rod runs through the quad slit and connects in fixed intracavity, the quad slit is seted up at the mounting panel lower surface.

Preferably, the fixed cavity is arranged above the square hole, the connecting rod is clamped and connected in the elastic sheet, and the elastic sheet is connected below the inner part of the fixed cavity.

Compared with the prior art, the beneficial effects of the utility model are that: this arrester for electrical high-voltage switch safety protection, the manual worm that rotates drives and drives rack plate and reciprocate, rack plate drives the conducting rod and reciprocates, it can adjust required clearance according to the use scene of difference to have realized the user, be convenient for better arc extinguishing effect, it drives the threaded rod and rotates to rotate the handle, the threaded rod drives the internal thread and adds and holds a lateral shifting, realized the operator when the arrester is installed to the high altitude, can install fast, and the work efficiency is improved, save at the high altitude construction time, it drives the connecting rod entering fixed intracavity to take up the operation monitor, it makes the connecting rod block connect in the shell fragment to press down the operation monitor, when having realized being convenient for the operation monitor after using for a long time breaks down, can dismantle the maintenance to the operation monitor fast, concrete content is as follows:

1. the worm is manually rotated to drive the worm wheel to rotate, the worm wheel drives the first gear to rotate, the first gear drives the rack plate meshed with one side to move up and down, the rack plate drives the conducting rod to move up and down, and the distance between the conducting rod and the strut tube is increased when the conducting rod moves up, so that the function of adjusting the internal clearance is achieved;

2. the handle is rotated to drive the second bevel gear to rotate, the second bevel gear drives the first bevel gear meshed with one side to rotate, the first bevel gear drives the threaded rod to rotate, the threaded rod drives the internal thread clamping blocks to move transversely, and the two groups of internal thread clamping blocks form a clamping structure, so that the lightning arrester can be quickly mounted;

3. the operation monitor is taken up to drive the connecting rod to penetrate through the square hole to be connected in the fixed cavity, then the operation monitor is rotated to drive the connecting rod to rotate, and then the operation monitor is pressed to enable the connecting rod to be clamped and connected in the elastic piece, so that the effect of rapidly disassembling the operation monitor is achieved.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic structural view of the threaded rod of the present invention;

FIG. 3 is a schematic view of the structure of the elastic sheet of the present invention;

FIG. 4 is an enlarged view of the part A structure of the present invention;

FIG. 5 is an enlarged view of the structure of part B of the present invention;

fig. 6 is an enlarged view of the structure of the part C of the present invention.

In the figure: 1. a lightning arrester housing; 2. a conductive rod; 201. a placement chamber; 202. a rack plate; 203. a first gear; 204. a worm gear; 205. a worm; 206. a first through groove; 3. a strut tube; 4. resistance cards; 5. mounting a plate; 501. a clamping cavity; 502. a threaded rod; 503. a first bevel gear; 504. a second bevel gear; 505. a handle; 506. an internal thread clamping block; 507. a second through groove; 6. an operation monitor; 601. connecting blocks; 602. a connecting rod; 603. a square hole; 604. a fixed cavity; 605. a spring plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an arrester for safety protection of an electrical primary high-voltage switch, comprising: the lightning arrester comprises a lightning arrester shell 1, a conducting rod 2, a pillar tube 3 and a resistance card 4;

run through in the arrester shell 1 and be connected with conducting rod 2, the pillar pipe 3 is connected in the arrester shell 1, and the 3 in-connection of pillar pipe has resistance card 4, and 1 below of arrester shell is connected with mounting panel 5, and the mounting panel 5 below is connected with operation monitor 6, and the arrester shell 1 is as connecting the basis.

The conductive rod 2 includes: place the chamber 201, rack plate 202, first gear 203, worm wheel 204, worm 205 and first logical groove 206, it places chamber 201 to have seted up in the conducting rod 2, it is connected with rack plate 202 on the inside wall of chamber 201 to place, rack plate 202 one side meshing is connected with first gear 203, first gear 203 one side is rotated and is connected on placing chamber 201 inner wall, first gear 203 opposite side is connected with worm wheel 204, the meshing of worm wheel 204 below is connected with worm 205, worm 205 one end is run through first logical groove 206 and is rotated and connect on 1 inner wall of arrester housing, first logical groove 206 is seted up at 2 side surfaces of conducting rod, worm 205 one end through connection is in arrester housing 1, manual rotation worm 205 drives and drives rack plate 202 and reciprocates, rack plate 202 drives conducting rod 2 and reciprocates.

The mounting plate 5 includes: the clamping device comprises a clamping cavity 501, a threaded rod 502, a first bevel gear 503, a second bevel gear 504, a handle 505, an internal thread clamping block 506 and a second through groove 507, wherein the clamping cavity 501 is formed in the mounting plate 5, the threaded rod 502 is rotatably connected to the inner side wall of the clamping cavity 501, one end of the threaded rod 502 is connected with the first bevel gear 503, the second bevel gear 504 is connected to the upper portion of the first bevel gear 503 in a meshing mode, the handle 505 is connected to the upper portion of the second bevel gear 504, one end of the handle 505 is connected to the mounting plate 5 in a penetrating mode, the internal thread clamping block 506 is connected to the threaded rod 502 in a threaded mode, one end of the internal thread clamping block 506 penetrates through the second through groove 507 to be connected to the mounting plate 5, the second through groove 507 is formed in the lower surface of the mounting plate 5, two groups of the threaded rod 502, the first bevel gear 503 and the internal thread clamping block 506 are symmetrically arranged on the central axis of the handle 505, the handle 505 is rotated, the threaded rod 502 drives the internal thread clamping block 506 to rotate, the threaded rod 502 to transversely move, and the internal thread clamping block 506 is arranged to form a clamping structure.

The operation monitor 6 includes: connecting block 601, connecting rod 602, quad slit 603, fixed chamber 604 and shell fragment 605, operation monitor 6 top is connected with connecting block 601, connecting block 601 one side is connected with connecting rod 602, connecting rod 602 runs through quad slit 603 and connects in fixed chamber 604, quad slit 603 is seted up at mounting panel 5 lower surface, fixed chamber 604 is seted up in quad slit 603 top, connecting rod 602 block is connected in shell fragment 605, shell fragment 605 is connected in the inside below of fixed chamber 604, it drives connecting rod 602 and gets into in fixed chamber 604 to pick up operation monitor 6, press operation monitor 6 and make connecting rod 602 block connect in shell fragment 605.

In conclusion: as shown in fig. 1-6, when the lightning arrester for electrical primary high-voltage switch safety protection is used, a simple understanding is given to the apparatus, firstly, the worm 205 is manually rotated to drive the first gear 203 to rotate, the first gear 203 drives the rack plate 202 to move up and down, the rack plate 202 drives the conducting rod 2 to move up and down, so that a user can adjust the internal clearance according to different use scenes, so as to achieve a better arc extinguishing effect, secondly, the handle 505 is rotated to drive the first bevel gear 503 to rotate, the first bevel gear 503 drives the threaded rod 502 to rotate, the threaded rod 502 drives the internal thread clamping block 506 to move transversely, so that when the operator is in high-altitude installation work, the lightning arrester can be quickly installed, so as to improve the work efficiency and reduce the high-altitude work time, then, the operation monitor 6 is picked up to drive the connecting rod 602 to penetrate through the square hole 603 to be connected in the fixed cavity 604, the operation monitor 6 is rotated to drive the connecting rod 602 to rotate, the connecting rod 602 to be connected in the elastic sheet by clamping, so that the connecting rod 602 is connected in the elastic sheet by pressing the operation monitor 6 after long-time use, so that the operator can quickly dismantle the monitor 6 when the monitor has a fault, and the monitor is convenient, and the monitor 6 has a fault after long-time use, and the operator can rapidly dismantle the monitor can be repaired by the monitor, and the contents that are not described in detail in the present technical field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An arrester for safety protection of an electrical primary high-voltage switch, comprising: the lightning arrester comprises a lightning arrester shell (1), a conducting rod (2), a pillar tube (3) and a resistor disc (4), and is characterized in that;

the lightning arrester is characterized in that a conductive rod (2) penetrates through and is connected into the lightning arrester shell (1), a strut pipe (3) is connected into the lightning arrester shell (1), a resistor disc (4) is connected into the strut pipe (3), a mounting plate (5) is connected below the lightning arrester shell (1), and an operation monitor (6) is connected below the mounting plate (5).

2. The arrester of claim 1, wherein the arrester comprises: the conductive rod (2) comprises: place chamber (201), rack plate (202), first gear (203), worm wheel (204), worm (205) and first logical groove (206), it places chamber (201) to have seted up in conducting rod (2), it is connected with rack plate (202) on chamber (201) inside wall to place, rack plate (202) one side meshing is connected with first gear (203), rotate to connect on placing chamber (201) inner wall first gear (203) one side.

3. The arrester of claim 2, wherein the arrester comprises: first gear (203) opposite side is connected with worm wheel (204), worm wheel (204) below meshing is connected with worm (205), worm (205) one end is run through first logical groove (206) and is rotated and connect on arrester shell (1) inner wall, first logical groove (206) are seted up on conducting rod (2) side surface, worm (205) one end through connection is in arrester shell (1).

4. The lightning arrester for safety protection of an electrical primary high-voltage switch according to claim 1, characterized in that: the mounting plate (5) comprises: centre gripping chamber (501), threaded rod (502), first bevel gear (503), second bevel gear (504), handle (505), internal thread adds holds piece (506) and second through groove (507), centre gripping chamber (501) have been seted up in mounting panel (5), it has threaded rod (502) to rotate on centre gripping chamber (501) inside wall, threaded rod (502) one end is connected with first bevel gear (503), first bevel gear (503) top meshing is connected with second bevel gear (504), second bevel gear (504) top is connected with handle (505), handle (505) one end through connection is in mounting panel (5).

5. The lightning arrester for safety protection of an electrical primary high-voltage switch according to claim 4, characterized in that: threaded connection has the internal thread to add on threaded rod (502) holds piece (506), the internal thread adds holds piece (506) one end and runs through second logical groove (507) and connect in mounting panel (5), the second leads to groove (507) and sets up at mounting panel (5) lower surface.

6. The lightning arrester for safety protection of an electrical primary high-voltage switch according to claim 5, characterized in that: two groups of threaded rods (502), first bevel gears (503) and internal thread clamping blocks (506) are symmetrically arranged around the central axis of the handle (505).

7. The arrester of claim 1, wherein the arrester comprises: the operation monitor (6) comprises: connecting block (601), connecting rod (602), quad slit (603), fixed chamber (604) and shell fragment (605), operation monitor (6) top is connected with connecting block (601), connecting rod (602) is connected to connecting block (601) one side, connecting rod (602) run through quad slit (603) and connect in fixed chamber (604), quad slit (603) are seted up at mounting panel (5) lower surface.

8. The arrester of claim 7, wherein the arrester comprises: the fixing cavity (604) is formed above the square hole (603), the connecting rod (602) is connected in the elastic sheet (605) in a clamping mode, and the elastic sheet (605) is connected to the lower portion inside the fixing cavity (604).