CN212932819U - Lightning arrester monitor convenient to carry - Google Patents

Abstract

The utility model discloses a portable arrester monitor, which comprises a monitor body, a shell is arranged at the outer side of the monitor body, a groove is arranged on the surface of the shell, a handle is arranged at the top of the shell, one side of the groove port is rotationally connected with a metal shell, the inner side of the metal shell is symmetrically welded with a guide rod, the surface of the guide rod is movably connected with a slide block, the outer wall of the slide block is fixedly connected with an insertion block, the insertion block penetrates through the end part of the metal shell, one side of the slide block is provided with a hard spring, the upper surface of the slide block is fixedly connected with a shifting block, the other side of the groove port is fixedly connected with a cutting sleeve, the surface of the shell is spirally inserted with a threaded rod, and the insertion end of the threaded rod is fixedly connected with a top plate, the detector body is conveniently carried by manually holding the handle.

Description

Lightning arrester monitor convenient to carry

Technical Field

The utility model relates to an arrester monitoring technology field specifically is a portable's arrester monitor.

Background

A lightning arrester: an electrical appliance for protecting electrical equipment from high transient overvoltage during lightning strike, limiting follow current time, and also limiting follow current amplitude. Lightning arresters are sometimes also referred to as overvoltage protectors, overvoltage limiters.

At present, the monitor for the lightning arrester is popularized in power stations of various sizes in China, and important data is provided for reliable operation of the lightning arrester. When the lightning arrester monitor in operation displays abnormal data, the staff needs to perform corresponding detection to find out the fault reason. When the value of the monitor is larger than normal, the continuous current of the lightning arrester is increased (including resistance current increase, pollution current increase of an outer porcelain bushing and the like) or the measuring part of the monitor is in fault. When the monitor value is reduced significantly, it is generally caused by the leakage of the lightning arrester insulating base or the breakdown of the monitor internal components.

However, the existing lightning arrester monitor mainly has the following disadvantages:

the existing arrester monitor is unreasonable in outer design and free of a gripping point, and is inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an arrester monitor convenient to carry to it is unreasonable to solve current arrester monitor outside design among the above-mentioned background art, does not have the gripping point, inconvenient problem of carrying the detector.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lightning arrester monitor convenient to carry, includes the monitor body, the casing is installed in the monitor body outside, housing face sets up flutedly, the handle is installed at the casing top, groove port one side is rotated and is connected with the metal casing, the inboard symmetrical welding of metal casing has the guide bar, guide bar surface swing joint has the slider, slider outer wall fixedly connected with inserts the piece, and inserts the piece and run through the metal casing tip, the stereoplasm spring is installed to slider one side, fixed surface is connected with the shifting block on the slider, groove port opposite side fixedly connected with cutting ferrule, housing face spiral grafting has the threaded rod, and the grafting end fixedly connected with roof of threaded rod.

Preferably, the inner wall of the groove is adhered with a rubber pad, the rubber pad is annularly provided with a plurality of rubber pads, and after the monitor body is placed into the inner side of the groove, the rubber pads are attached to the outer wall of the monitor body, so that the binding force between the monitor body and the groove is improved, and the monitor body is well damped.

Preferably, casing bottom integrated into one piece has the base, the cladding of handle outer wall has the bump cushion, links up with the contact surface mutually through the base, is favorable to placing of casing, through set up the bump cushion in handle outer wall department, is favorable to improving the frictional force of hand and handle department on the one hand, prevents that the handle from slipping in the hand, and on the other hand has improved the comfort of handle gripping.

Preferably, metal casing outer wall tip fixedly connected with cylinder pole, the connecting block has all been welded to cylinder pole both sides, the shrinkage pool has been seted up to the side surface in the connecting block, and the shrinkage pool that sets up through cylinder pole and connecting block inside surface is pegged graft and is linked to each other to make the cylinder pole rotate around the connecting block, be favorable to adjusting the position of metal casing.

Preferably, a straight hole is formed in the upper surface of the metal shell and is connected with the shifting block, the shifting block protrudes out of the upper surface of the metal shell, and the sliding block can be pushed to slide by shifting the shifting block, so that the position of the insertion block can be adjusted conveniently.

Preferably, the top plate is located on the inner side of the groove, a hand wheel is fixedly connected to the tail end of the threaded rod, and the threaded rod is driven to rotate forwards or backwards conveniently through the hand wheel.

The utility model provides a lightning arrester monitor convenient to carry possesses following beneficial effect:

(1) the utility model discloses an it is inboard to arrange the recess with the monitor body in, stir the shifting block through the manual work simultaneously and remove to one side, thereby make the shifting block drive the slider and slide along the guide bar, the slider is with stereoplasm spring compression deformation simultaneously, through rotating the metal shell, make metal shell end department and cutting ferrule dock mutually, after the stereoplasm spring resets, promote the slider and be reverse motion along the guide bar, thereby make the grafting piece run through the metal shell tip, and the grafting piece pegs graft with the cutting ferrule and link to each other, make the metal shell shelter from groove port department, prevent that the monitor body from dropping from the recess inboard, through artifical handheld handle, thereby the convenience is carried the detector body.

(2) The utility model discloses a manual drive threaded rod rotates to make the roof move to the recess open end, laminate mutually through roof and monitor body back surface, thereby it is ejecting from the recess inboard with the monitor body, conveniently take out the monitor body from the casing inboard, simple structure, convenient operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the metal shell of the present invention;

FIG. 3 is a schematic top view of the metal shell of the present invention;

fig. 4 is a schematic view of the inner side section structure of the housing of the present invention.

In the figure: 1. a monitor body; 2. a housing; 201. a groove; 202. a rubber pad; 203. a base; 204. a handle; 205. bump rubber mats; 3. a metal shell; 301. a guide bar; 302. a slider; 303. an insertion block; 304. a hard spring; 305. shifting blocks; 306. a cylindrical rod; 307. connecting blocks; 308. concave holes; 309. a straight hole; 4. a card sleeve; 5. a threaded rod; 501. a top plate; 502. a handwheel.

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. 1-4, the utility model provides a technical solution: the utility model provides a lightning arrester monitor convenient to carry, includes monitor body 1, casing 2 is installed in the monitor body 1 outside, casing 2 surface has seted up recess 201, handle 204 is installed at 2 tops of casing, recess 201 port one side is rotated and is connected with metal- back 3, 3 inboard symmetrical welding of metal-back have guide bar 301, guide bar 301 surperficial swing joint has slider 302, slider 302 outer wall fixedly connected with inserts piece 303, and inserts piece 303 and run through the 3 tip of metal-back, stereoplasm spring 304 is installed to slider 302 one side, fixed surface is connected with shifting block 305 on the slider 302, recess 201 port opposite side fixedly connected with cutting ferrule 4, 2 surperficial screw pegs graft of casing has threaded rod 5, and threaded rod 5's grafting end fixedly connected with roof 501.

The monitor body 1 is arranged inside the groove 201, the shifting block 305 is manually shifted to move towards one side, so that the shifting block 305 drives the sliding block 302 to slide along the guide rod 301, the sliding block 302 compresses and deforms the hard spring 304, the end of the metal shell 3 is butted with the clamping sleeve 4 by rotating the metal shell 3, after the hard spring 304 is reset, the sliding block 302 is pushed to move reversely along the guide rod 301, so that the inserting block 303 penetrates through the end part of the metal shell 3, the inserting block 303 is connected with the clamping sleeve 4 in an inserting manner, the metal shell 3 shields the port of the groove 201, the monitor body 1 is prevented from falling from the inner side of the groove 201, the detector body 1 is conveniently carried by manually holding the handle 204, the top plate 501 is driven to rotate towards the opening end of the groove 201 by manually driving the threaded rod 5, the top plate is attached to the back surface of the monitor body 1 by the top plate 501, so that the monitor body 1 is ejected from the inner, the monitor body 1 is conveniently taken out from the inner side of the shell 2, the structure is simple, and the operation is convenient.

The inner wall of the groove 201 is adhered with the rubber pad 202, the rubber pad 202 is annularly provided with a plurality of rubber pads, after the monitor body 1 is placed into the inner side of the groove 201, the rubber pad 202 is attached to the outer wall of the monitor body 1, on one hand, the binding force between the monitor body 1 and the groove 201 is favorably improved, and on the other hand, the monitor body 1 is favorably damped well.

2 bottom integrated into one piece of casing has base 203, the cladding of handle 204 outer wall has bump cushion 205, links up with the contact surface mutually through base 203, is favorable to placing of casing 2, through set up bump cushion 205 in handle 204 outer wall department, is favorable to improving the frictional force of hand and handle 204 department on the one hand, prevents handle 204 slippage from the hand, and on the other hand has improved the comfort of handle 204 gripping.

3 outer wall end fixedly connected with cylinder pole 306 of metal-back 3, connecting block 307 has all been welded to cylinder pole 306 both sides, shrinkage pool 308 has been seted up to the inboard surface of connecting block 307, and shrinkage pool 308 that sets up through cylinder pole 306 and the inboard surface of connecting block 307 is pegged graft and is linked to each other to make cylinder pole 306 rotate around connecting block 307, be favorable to adjusting the position of metal-back 3.

A straight hole 309 is formed in the upper surface of the metal shell 3, the straight hole 309 is connected with the shifting block 305, the shifting block 305 protrudes out of the upper surface of the metal shell 3, and the sliding block 302 can be pushed to slide by shifting the shifting block 305, so that the position of the insertion block 303 can be adjusted conveniently.

The top plate 501 is located on the inner side of the groove 201, the tail end of the threaded rod 5 is fixedly connected with a hand wheel 502, and the hand wheel 502 is convenient for driving the threaded rod 5 to rotate forwards or backwards.

It should be noted that, in operation, by placing the monitor body 1 inside the groove 201 and manually moving the dial block 305 to move to one side, the dial block 305 drives the slider 302 to slide along the guide rod 301, and the slider 302 compresses and deforms the hard spring 304, by rotating the metal shell 3, the end of the metal shell 3 is butted with the ferrule 4, after the hard spring 304 is reset, the slider 302 is pushed to move reversely along the guide rod 301, so that the plug block 303 penetrates through the end of the metal shell 3, and the plug block 303 is connected with the ferrule 4 in a plug-in manner, so that the metal shell 3 covers the port of the groove 201, the monitor body 1 is prevented from dropping from the inside of the groove 201, by manually holding the handle 204, the detector body 1 is conveniently carried, by manually driving the threaded rod 5 to rotate, so that the top plate 501 moves towards the opening end of the groove 201, the monitor body 1 is pushed out from the inner side of the groove 201 through the attachment of the top plate 501 and the back surface of the monitor body 1, the monitor body 1 is convenient to take out from the inner side of the shell 2, the structure is simple, the operation is convenient, the rubber pads 202 are adhered to the inner wall of the groove 201, a plurality of rubber pads 202 are annularly arranged, after the monitor body 1 is placed in the groove 201, the rubber pads 202 are attached to the outer wall of the monitor body 1, on one hand, the bonding force between the monitor body 1 and the groove 201 is improved, on the other hand, the monitor body 1 is favorably well damped, the base 203 is integrally formed at the bottom of the shell 2, the outer wall of the handle 204 is coated with the convex-point rubber pads 205, the convex-point rubber pads 205 are connected with the contact surface through the base 203, the placement of the shell 2 is favorably, the convex-point rubber pads, prevent handle 204 slippage from the hand, on the other hand has improved the comfort of handle 204 gripping, 3 outer wall tip fixedly connected with cylinder pole 306 of metal casing, cylinder pole 306 both sides all have welded connecting block 307, shrinkage pool 308 has been seted up to connecting block 307 internal side surface, shrinkage pool 308 grafting that sets up through cylinder pole 306 and connecting block 307 internal side surface is continuous, thereby make cylinder pole 306 rotate around connecting block 307, be favorable to adjusting the position of metal casing 3, word hole 309 has been seted up to metal casing 3 upper surface, and word hole 309 links up with shifting block 305 mutually, shifting block 305 protrusion in metal casing 3 upper surface, can promote slider 302 to slide through stirring shifting block 305, thereby conveniently adjust the position of pegging graft piece 303, roof 501 is located the recess 201 inboardly, the terminal fixedly connected with hand wheel 502 of threaded rod 5, make things convenient for drive threaded rod 5 corotation or reversal through hand wheel 502.

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 (6)

1. A lightning arrester monitor convenient to carry, including monitor body (1), its characterized in that: a shell (2) is arranged on the outer side of the monitor body (1), a groove (201) is arranged on the surface of the shell (2), a handle (204) is arranged at the top of the shell (2), one side of the port of the groove (201) is rotatably connected with a metal shell (3), the inner side of the metal shell (3) is symmetrically welded with guide rods (301), the surface of each guide rod (301) is movably connected with a slide block (302), the outer wall of each slide block (302) is fixedly connected with an insertion block (303), the insertion block (303) penetrates through the end part of the metal shell (3), one side of the sliding block (302) is provided with a hard spring (304), the upper surface of the sliding block (302) is fixedly connected with a shifting block (305), the other side of the port of the groove (201) is fixedly connected with a clamping sleeve (4), threaded rod (5) is inserted to casing (2) surface spiral, and the grafting end fixedly connected with roof (501) of threaded rod (5).

2. A portable arrester monitor according to claim 1 wherein: rubber pads (202) are adhered to the inner walls of the grooves (201), and a plurality of rubber pads (202) are arranged in a surrounding mode.

3. A portable arrester monitor according to claim 1 wherein: the base (203) is integrally formed at the bottom of the shell (2), and the outer wall of the handle (204) is wrapped with a salient point rubber mat (205).

4. A portable arrester monitor according to claim 1 wherein: metal casing (3) outer wall tip fixedly connected with cylinder pole (306), cylinder pole (306) both sides all weld connecting block (307), shrinkage pool (308) have been seted up to connecting block (307) inside surface.

5. A portable arrester monitor according to claim 1 wherein: a straight hole (309) is formed in the upper surface of the metal shell (3), the straight hole (309) is connected with the shifting block (305), and the shifting block (305) protrudes out of the upper surface of the metal shell (3).

6. A portable arrester monitor according to claim 1 wherein: the top plate (501) is located on the inner side of the groove (201), and the tail end of the threaded rod (5) is fixedly connected with a hand wheel (502).

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