CN219476404U - Insulator with stable structure of pegging graft - Google Patents

Abstract

The utility model relates to the technical field of insulators, and discloses an insulator with a plug-in stable structure. This insulator with peg graft stable structure, through the inclined plane design of collecting vat and the collecting vat bottom that sets up, make the fixed column peg graft when getting into inside the section of thick bamboo, collect the collecting vat inside with impurity extrusion, avoid impurity to hinder the fixed column to get into inside the section of thick bamboo of pegging graft, simultaneously realize the quick installation dismantlement to the insulator main part through the draw-in groove that sets up, a spring, the fixture block, the cooperation of connecting rod and fixed plate, avoid the staff to operate at the eminence for a long time, rotatory pivoted plate passes through the bull stick that sets up and the cooperation of two-way lead screw, the grip block that drives both sides is moved to center department, press from both sides impurity and get, can take impurity out when dismantling the insulator main part.

Description

Insulator with stable structure of pegging graft

Technical Field

The utility model relates to the technical field of insulators, in particular to an insulator with a plug-in stable structure.

Background

The insulator comprises porcelain part and gold utensil two parts, and the centre is glued with cement adhesive, and porcelain part is guaranteed that the insulator has good electric insulation strength, and the gold utensil is for fixed insulator, and the insulator is a special insulation control, can play important role in overhead transmission line, in order to realize the quick installation to the insulator, generally can adopt the mode of pegging graft to install.

According to the disclosed insulator (publication number: CN 213211829U) with the plug-in stable structure, the slide bar is pressed when the plug-in structure is inserted in the application, so that the slide bar can enter the insertion tube, the resistance can be reduced by utilizing the rotating wheel, and when the plug-in structure is inserted at a certain distance, the slide bar can be inserted into the insertion tube under the action of the spring, so that stable plug-in can be performed, and the plug-in structure is convenient for people to use.

However, in the actual use process of the device, as the insulator is usually arranged outdoors, impurities such as dust, scraps and the like easily enter the inside of the plug cylinder before the insulator is plugged and installed, so that the plug rod cannot be completely inserted into the inside of the insertion pipe when the plug is plugged and installed, and the sliding rod cannot enter the inside of the insertion pipe under the action of the spring, thereby affecting the installation of the insulator; in view of this, we propose an insulator with a plug-in stabilizing structure.

Disclosure of Invention

The utility model aims to provide an insulator with a plug-in stable structure, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an insulator with peg graft stable structure, includes the insulator main part, the bottom surface of insulator main part is provided with a grafting section of thick bamboo, the bottom surface of insulator main part is provided with grafting mechanism, grafting mechanism includes:

the fixing column is fixedly arranged on the bottom surface of the insulator main body, the collecting groove is formed in the bottom surface of the fixing column, the periphery of the bottom surface of the collecting groove is in a chamfer structure, and impurities in the plug-in tube can be collected through the chamfer structure design of the collecting groove and the collecting groove, so that the influence on the plug-in of the fixing column is avoided;

the clamping groove is formed in the surface of the side wall of the fixed column;

the limiting groove is formed in the surface of the inner wall of the plug-in cylinder, a spring is fixedly arranged on the surface of one side, away from the center of the plug-in cylinder, of the inside of the limiting groove, a clamping block is fixedly arranged at one end, close to the center of the plug-in cylinder, of the spring, and after the fixing column enters the inside of the plug-in cylinder, the clamping block is used for clamping and fixing the fixing column under the cooperation of the spring;

the connecting rod is fixedly arranged on the surface of one side, close to the spring, of the clamping block, a fixing plate is fixedly arranged on the inner wall of the limiting groove, penetrating through the limiting groove, of one end, far away from the clamping block, of the connecting rod, and the connecting rod can be driven to move synchronously by pulling the fixing plate.

Preferably, the size of the clamping groove is mutually matched with the size of the clamping block.

Preferably, the number of the clamping grooves is two, the two clamping grooves are respectively formed in the left side surface and the right side surface of the fixing column, the number of the limiting grooves is two, and the two limiting grooves are respectively formed in the left side inner wall surface and the right side inner wall surface of the plug-in tube.

Preferably, the left side surface rotation of collecting vat is installed two-way lead screw, the right side of fixed column is provided with the rotor plate, the left side surface fixed mounting of rotor plate has the bull stick, both ends are connected with two grip blocks respectively to the outside left and right sides thread, and when two-way lead screw rotated, can drive the grip block of both sides to remove to opposite direction under the spacing of collecting vat inner wall.

Preferably, the left end of the rotating rod penetrates through the right side surface of the fixing column and is fixedly connected with the right end of the bidirectional screw rod, and the rotating rod can drive the bidirectional screw rod to synchronously rotate.

Preferably, the left side surface of grip block has seted up the through-hole, the air vent has all been seted up to the left and right sides surface of fixed column, can make the collecting vat keep the intercommunication with the external world through-hole and the air vent that set up.

Compared with the prior art, the utility model provides the insulator with the plug-in stable structure, which has the following beneficial effects:

1. this insulator with peg graft stable structure, through the inclined plane design of collecting vat and the collecting vat bottom that sets up for the fixed column is pegged graft when getting into the section of thick bamboo inside of pegging graft, is collected the collecting vat inside with impurity extrusion, avoids impurity to hinder the fixed column to get into inside the section of thick bamboo of pegging graft, influences the installation of insulator main part, realizes the quick installation and the dismantlement to the insulator main part through the cooperation of draw-in groove, spring, fixture block, connecting rod and the fixed plate that set up simultaneously, avoids the staff to operate at the eminence for a long time.

2. This insulator with peg graft stable structure, rotatory pivoted board drives the grip block of both sides to the center department through the bull stick that sets up and the cooperation of two-way lead screw and removes, presss from both sides the impurity and gets, can take out impurity when dismantling the insulator main part, avoids impurity to pile up the influence grafting installation, simultaneously through the through-hole and the air vent that set up for the inside of fixed column keeps with external intercommunication, avoids the installation to the insulator main part because of atmospheric pressure influence.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model at A;

fig. 3 is a schematic structural view of the inside of the fixing column of the present utility model.

In the figure: 1. an insulator body; 2. a plug-in cylinder; 3. a plug-in mechanism; 301. fixing the column; 302. a collection tank; 304. a clamping groove; 305. a limit groove; 306. a spring; 307. a clamping block; 308. a connecting rod; 309. a fixing plate; 310. a two-way screw rod; 311. a rotating plate; 312. a rotating rod; 313. a clamping plate; 314. a through hole; 315. and a vent hole.

Detailed Description

As shown in fig. 1-3, the present utility model provides a technical solution: an insulator with a plug-in stable structure comprises an insulator main body 1, wherein a plug-in cylinder 2 is arranged on the bottom surface of the insulator main body 1, and a plug-in mechanism 3 is arranged on the bottom surface of the insulator main body 1.

The plugging mechanism 3 includes: fixed column 301, draw-in groove 304, spacing groove 305 and connecting rod 308, fixed column 301 fixed mounting is in the bottom surface of insulator main part 1, and collecting vat 302 has been seted up to the size of fixed column 301 and the size looks adaptation of grafting section of thick bamboo 2 to the bottom surface of fixed column 301, and the bottom surface of collecting vat 302 is chamfer column structure setting all around, and when fixed column 301 inserted grafting section of thick bamboo 2 inside, the inside impurity such as dust, the piece that exists of grafting section of thick bamboo 2 can remove the inside collecting vat 302 along the inclined plane of collecting vat 302 bottom surface and collect, avoids impurity to influence the installation of fixed column 301.

The clamping grooves 304 are formed in the side wall surfaces of the fixing columns 301, the number of the clamping grooves 304 is two, the two clamping grooves 304 are formed in the left side surface and the right side surface of the fixing columns 301 respectively, the limiting grooves 305 are formed in the inner wall surfaces of the plug-in cylinders 2, the number of the limiting grooves 305 is two, the two limiting grooves 305 are formed in the left side inner wall surfaces and the right side inner wall surfaces of the plug-in cylinders 2 respectively, springs 306 are fixedly arranged on one side surface of the inner portions of the limiting grooves 305, which is far away from the center of the plug-in cylinders 2, clamping blocks 307 are fixedly arranged at one ends of the springs 306, which are close to the center of the plug-in cylinders 2, the upper surfaces of the clamping blocks 307 are arranged in a round-corner-shaped structure, when the fixing columns 301 are inserted into the plug-in cylinders 2, the clamping blocks 307 are extruded into the inner portions of the limiting grooves 305 to compress elastic potential energy, and when the fixing columns 301 completely enter the inner portions of the limiting grooves 305, the clamping blocks 307 are extruded, the clamping blocks 307 are ejected into the inner portions of the clamping grooves 304 under the action of the elastic potential energy of the springs 306 to clamp the clamping grooves 301, so that the insulator main body 1 is fixedly spliced, and the clamping blocks 304 are matched with the clamping blocks 307, and the clamping blocks 307.

Connecting rod 308 fixed mounting is close to the one side surface of spring 306 at fixture block 307, and the one end that the connecting rod 308 kept away from fixture block 307 runs through the inner wall fixed mounting of spacing groove 305 and has fixed plate 309, and the inside of spacing groove 305 is got into to pulling fixed plate 309 accessible connecting rod 308 pulling fixture block 307, releases the joint spacing to fixed column 301 for insulator main part 1 can dismantle, easy and simple to handle.

The left side surface rotation of collecting vat 302 is installed two-way lead screw 310, the right side of fixed column 301 is provided with rotating plate 311, rotating plate 311's left side surface fixed mounting has bull stick 312, the right side surface of fixed column 301 is run through to bull stick 312's left end and two-way lead screw 310's right-hand member fixed connection, rotating plate 311 accessible bull stick 312 drives two-way lead screw 310 and rotates in step, two grip blocks 313 are connected with each other to two ends about the outside of two-way lead screw 310 respectively thread, the outer wall of grip blocks 313 is laminated with collecting vat 302's inner wall each other, can drive two grip blocks 313 of both sides to move to opposite directions when two-way lead screw 310 rotates, thereby carry out the clamp to getting into the impurity inside of collecting vat 302 when dismantling insulator main part 1, can take out the impurity, avoid impurity to push away the installation of many influence insulator main part 1, the through-hole 314 has been seted up to the left side surface of grip blocks 313, the vent 315 has all been seted up to the left and right side surface of fixed column 301, the inside of fixed column 301 is through vent 315 and through-hole 314 communicates with the external world, it is unable to insert in sealed state when avoiding fixed column 301 to be in the time.

In the utility model, when the insulator main body 1 is required to be disassembled and overhauled, the rotating plate 311 is rotated firstly, the clamping plates 313 on two sides are driven to move to the center by the cooperation of the rotating rod 312 and the bidirectional screw rod 310 to clamp the impurities, then the fixing plate 309 is pulled by the connecting rod 308 to enter the inside of the limiting groove 305 to release the clamping limit of the fixing column 301, take the insulator main body 1 out and simultaneously take the impurities out, so that the impurities are prevented from accumulating and influencing the installation of the fixing column 301.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. The utility model provides an insulator with peg graft stable structure, includes insulator main part (1), the bottom surface of insulator main part (1) is provided with peg graft section of thick bamboo (2), its characterized in that: the bottom surface of insulator main part (1) is provided with grafting mechanism (3), grafting mechanism (3) include:

the fixing column (301), the fixing column (301) is fixedly arranged on the bottom surface of the insulator main body (1), the bottom surface of the fixing column (301) is provided with a collecting groove (302), and the periphery of the bottom surface of the collecting groove (302) is in a chamfer structure;

the clamping groove (304) is formed in the side wall surface of the fixing column (301);

the limiting groove (305) is formed in the inner wall surface of the plug-in tube (2), a spring (306) is fixedly arranged on the surface of one side, away from the center of the plug-in tube (2), of the inside of the limiting groove (305), and a clamping block (307) is fixedly arranged at one end, close to the center of the plug-in tube (2), of the spring (306);

the connecting rod (308), connecting rod (308) fixed mounting is close to one side surface of spring (306) at fixture block (307), the one end that fixture block (307) was kept away from to connecting rod (308) runs through the inner wall fixed mounting of spacing groove (305) and has fixed plate (309).

2. An insulator with plug-in stabilizing structure according to claim 1, wherein: the size of the clamping groove (304) is mutually matched with the size of the clamping block (307).

3. An insulator with plug-in stabilizing structure according to claim 1, wherein: the number of the clamping grooves (304) is two, the two clamping grooves (304) are respectively formed in the left side surface and the right side surface of the fixed column (301), the number of the limiting grooves (305) is two, and the two limiting grooves (305) are respectively formed in the left side inner wall surface and the right side inner wall surface of the plug-in tube (2).

4. An insulator with plug-in stabilizing structure according to claim 1, wherein: the left side surface rotation of collecting vat (302) is installed two-way lead screw (310), the right side of fixed column (301) is provided with rotor plate (311), the left side surface fixed mounting of rotor plate (311) has bull stick (312), both ends are connected with two grip blocks (313) respectively in screw thread about the outside of two-way lead screw (310).

5. An insulator with plug-in stabilizing structure according to claim 4, wherein: the left end of the rotating rod (312) penetrates through the right side surface of the fixed column (301) and is fixedly connected with the right end of the bidirectional screw rod (310).

6. An insulator with plug-in stabilizing structure according to claim 4, wherein: through holes (314) are formed in the left side surfaces of the clamping plates (313), and vent holes (315) are formed in the left side surfaces and the right side surfaces of the fixing columns (301).