CN211469395U

CN211469395U - Insulator protector

Info

Publication number: CN211469395U
Application number: CN202020029386.XU
Authority: CN
Inventors: 吴智勇; 黎茂凯; 杨添琪; 周文兵
Original assignee: Hunan Xingcheng Electrical Porcelain Electric Appliance Co ltd
Current assignee: Hunan Xingcheng Electrical Porcelain Electric Appliance Co ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-09-11
Anticipated expiration: 2030-01-07

Abstract

The utility model relates to the technical field of insulators, in particular to an insulator protection device, which comprises an upper protection shell and a lower protection shell, wherein the inner cavities of the upper protection shell and the lower protection shell are both provided with a rubber layer and a sponge layer, and the sponge layer is positioned in the inner cavity of the rubber layer; one side of the lower protective shell is connected with a retaining ring through a connecting rope; the utility model puts the insulator between the upper protective shell and the lower protective shell through the upper protective shell, the lower protective shell, the rubber layer, the sponge layer, the connecting rope and the buckle ring, and then buckles the buckle ring on the waist of trousers of the person through the connection of the connecting rope, thereby preventing the falling of the insulator caused by the person climbing the connecting tower; when the insulator drops, have rubber layer and sponge layer to live the insulator parcel, rubber layer and sponge layer all have elasticity, and the rubber layer can alleviate the impact force, and the remaining impact force can be eliminated once more to the sponge layer, can guarantee that the insulator is intact harmless.

Description

Insulator protector

Technical Field

The utility model relates to an insulator technical field specifically is an insulator protector.

Background

The insulator is a special insulating control and can play an important role in an overhead transmission line. Early-age insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics. When the insulator is damaged, the circuit is disconnected, and in order to timely transmit power, personnel timely climb up the high-voltage wire connecting tower to replace the insulator.

In winter and rainy days, in the process that an operator takes an insulator to climb up a connecting tower, the operator holds the insulator to skid sometimes, so that the insulator falls down to the ground and is broken.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulator protector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an insulator protection device comprises an upper protection shell and a lower protection shell, wherein the upper protection shell is hinged with the lower protection shell, a rubber layer and a sponge layer are arranged in inner cavities of the upper protection shell and the lower protection shell, and the sponge layer is positioned in the inner cavity of the rubber layer; one side of the lower protective shell is connected with a retaining ring through a connecting rope; go up the one side of protecting sheathing and seted up the draw-in groove, one side of protective housing just is located the draw-in groove down and has seted up the spacing groove, the rectangle that communicates with the external world is seted up to one side of spacing groove and is led to the groove, one side of protective housing is equipped with the connecting block down, the top and the bottom of connecting block are equipped with fixture block and movable block respectively, just the one end of fixture block extends to the draw-in groove, the one end of movable block is passed the rectangle and is led to the groove and extend to the spacing inslot, just the left and right sides of movable block just is located the spacing inslot and all is equipped with the spring, the movable block is.

Preferably, the upper protective shell and the lower protective shell have the same size, the rubber layer is tightly bonded with the sponge layer, and the rubber layer in the upper protective shell is tightly bonded with the upper protective shell; the rubber layer in the lower protective shell is tightly adhered to the lower protective shell.

Preferably, one end of the connecting rope is tightly bonded with the lower protective shell, and the other end of the connecting rope is tightly bonded with the retaining ring.

Preferably, the connecting block, the clamping block and the movable block are of an integrally formed structure, and the length of the clamping block is smaller than that of the movable block.

Preferably, the fixture block is in clamping fit with the clamping groove, the diameter of the spring is smaller than the height of the limiting groove, the movable block is respectively in sliding connection with the limiting groove and the rectangular through groove, and the limiting plate is in sliding connection with the limiting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has the advantages that through the arrangement of the upper protective shell, the lower protective shell, the rubber layer, the sponge layer, the connecting rope and the retaining ring, when the insulator on the connecting tower needs to be replaced, the person puts the insulator between the upper protective shell and the lower protective shell, and then buckles the retaining ring on the waist of trousers of the person through the connection of the connecting rope, so that the insulator is prevented from falling off in the process that the person climbs the connecting tower; if the process that the personnel climbed the connecting tower drops the insulator carelessly, have rubber layer and sponge layer to live the insulator parcel in last protecting crust and the lower protective housing, rubber layer and sponge layer all have elasticity, and the rubber layer can alleviate the impact force, and the sponge layer can eliminate remaining impact force once more, guarantees that the insulator is intact harmless.

Drawings

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

FIG. 2 is a schematic sectional view of the structure of the insulator storage device of the present invention;

fig. 3 is one of the cross-sectional views of the middle and lower protective cases of the present invention;

fig. 4 is an enlarged schematic structural view of a in fig. 3 according to the present invention;

fig. 5 is a second cross-sectional view of the lower protective shell of the present invention;

fig. 6 is an enlarged schematic structural diagram of B in fig. 5 according to the present invention.

In the figure: an upper protective shell 1; a card slot 11; a lower protective shell 2; a limit groove 21; a rectangular through slot 22; a rubber layer 3; a sponge layer 4; a connecting block 5; a latch 51; a movable block 52; a spring 53; a stopper plate 54; a connecting rope 6; a retaining ring 7; and an insulator 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

an insulator protection device comprises an upper protection shell 1 and a lower protection shell 2, wherein the upper protection shell 1 is hinged with the lower protection shell 2, a rubber layer 3 and a sponge layer 4 are arranged in inner cavities of the upper protection shell 1 and the lower protection shell 2, and the sponge layer 4 is positioned in the inner cavity of the rubber layer 3; one side of the lower protective shell 2 is connected with a retaining ring 7 through a connecting rope 6; go up draw-in groove 11 has been seted up to one side of protecting crust 1, one side of lower protective housing 2 just is located draw-in groove 11 and has seted up spacing groove 21 under, the rectangle that communicates with the external world leads to groove 22 is seted up to one side of spacing groove 21, one side of lower protective housing 2 is equipped with connecting block 5, the top and the bottom of connecting block 5 are equipped with fixture block 51 and movable block 52 respectively, and fixture block 51's one end extends to draw-in groove 11, the one end of movable block 52 is passed the rectangle and is led to groove 22 and extend to spacing groove 21, and the left and right sides of movable block 52 just is located the spacing groove 21 and all is equipped with spring 53, the one end that connecting block 5 was.

Specifically, the sizes of the upper protective shell 1 and the lower protective shell 2 are equal, so that the upper protective shell 1 and the lower protective shell 2 are tightly attached together, the rubber layer 3 is tightly adhered to the sponge layer 4, and the rubber layer 3 in the upper protective shell 1 is tightly adhered to the upper protective shell 1; rubber layer 3 in the lower protective housing 2 closely bonds with lower protective housing 2, guarantees overall structure's stability, and in sponge layer 4 was put into to insulator 8, deformation can appear in sponge layer 4, and tight live insulator 8 parcel.

Further, the one end of connecting rope 6 closely bonds with lower protective housing 2, and the other end of connecting rope 6 closely bonds with buckle 7, can detain buckle 7 on personnel's the waist of trousers, connects rope 6 and is connecting lower protective housing 2, makes personnel can take insulator 8 to climb up and connect the tower.

Specifically, connecting block 5 and fixture block 51 and movable block 52 are integrated into one piece structure, guarantee the stability of structure, the length of fixture block 51 is less than the length of movable block 52, personnel can hold between the fingers fixture block 51 and the outside removal of movable block 52 with the hand, make fixture block 51 outwards remove in draw-in groove 11, movable block 52 outwards removes in spacing groove 21, limiting plate 54 also removes and extrudes spring 53 and contracts in spacing groove 21 simultaneously, contract shortest length when spring 53, fixture block 51 moves outside draw-in groove 11, at this moment, can open protecting crust 1 and lower protective housing 2.

Further, fixture block 51 cooperates with draw-in groove 11 joint, make fixture block 51 can block in draw-in groove 11, it is together fixed with lower protective housing 2 to go up protecting crust 1, spring 53's diameter is less than the height of spacing groove 21, guarantee that spring 53 can be free flexible, movable block 52 respectively with spacing groove 21 and the logical groove 22 sliding connection of rectangle, guarantee that movable block 52 can remove respectively in spacing groove 21 and the logical groove 22 of rectangle, limiting plate 54 and limiting groove 21 sliding connection, guarantee that limiting plate 54 can remove in spacing groove 21, and limiting plate 54's length equals the length of spacing groove 21, limiting plate 54's length is greater than the logical groove 22's of rectangle length, can prevent that limiting plate 54 from shifting out spacing groove 21.

It should be noted that both the rubber layer 3 and the sponge layer 4 have elasticity, and can protect the insulator 8 from being broken.

When the insulator protection device of the embodiment is used, the clamping block 51 and the movable block 52 are pinched by hands to move outwards, so that the clamping block 51 moves outwards in the clamping groove 11, the movable block 52 moves outwards in the limiting groove 21, at the same time, the limit plate 54 also moves in the limit groove 21 and presses the spring 53 to contract, and when the spring 53 contracts to the shortest length, the fixture block 51 moves out of the clamping groove 11, at this time, the upper protective shell 1 rotates by taking the hinged position as an axis, the upper protective shell 1 and the lower protective shell 2 are opened, the insulator 8 is put into the sponge layer 4 in the lower protective shell 2, the insulator 8 is pressed down by force to be extruded into the sponge layer 4, the sponge layer 4 is deformed to tightly wrap the insulator 8, and then, the upper protective shell 1 and the lower protective shell 2 are tightly combined together, and the sponge layer 4 in the upper protective shell 1 is also deformed to tightly wrap the insulator 8; loosen the hand of holding between the fingers fixture block 51 and movable block 52 again, spring 53 extends naturally, pushes away limiting plate 54 and removes to the depths in spacing groove 21, makes the one end of movable block 52 also remove to the depths in spacing groove 21 to drive fixture block 51 card through connecting block 5 and go into draw-in groove 11, will go up protective housing 1 and lower protective housing 2 and fix together, detain buckle 7 on personnel's waist of trousers afterwards, alright change insulator 8 with climbing the connecting tower.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An insulator protector which characterized in that: the protective device comprises an upper protective shell (1) and a lower protective shell (2), wherein the upper protective shell (1) is hinged with the lower protective shell (2), a rubber layer (3) and a sponge layer (4) are arranged in the inner cavities of the upper protective shell (1) and the lower protective shell (2), and the sponge layer (4) is positioned in the inner cavity of the rubber layer (3); one side of the lower protective shell (2) is connected with a retaining ring (7) through a connecting rope (6); go up one side of protecting sheathing (1) and seted up draw-in groove (11), one side of lower protective housing (2) just is located draw-in groove (11) under seted up spacing groove (21), the rectangle that communicates with the external world is seted up to one side of spacing groove (21) and is led to groove (22), one side of lower protective housing (2) is equipped with connecting block (5), the top and the bottom of connecting block (5) are equipped with fixture block (51) and movable block (52) respectively, just the one end of fixture block (51) extends to draw-in groove (11), the one end of movable block (52) is passed the rectangle and is led to groove (22) and extend to spacing groove (21) in, just both sides and being located spacing groove (21) about movable block (52) all are equipped with spring (53), movable block (52) are kept away from the one end of connecting block (5) is equipped with limiting plate (54).

2. An insulator guard according to claim 1, wherein: the size of the upper protective shell (1) is equal to that of the lower protective shell (2), the rubber layer (3) is tightly bonded with the sponge layer (4), and the rubber layer (3) in the upper protective shell (1) is tightly bonded with the upper protective shell (1); the rubber layer (3) in the lower protective shell (2) is tightly adhered to the lower protective shell (2).

3. An insulator guard according to claim 1, wherein: one end of the connecting rope (6) is tightly bonded with the lower protective shell (2), and the other end of the connecting rope (6) is tightly bonded with the retaining ring (7).

4. An insulator guard according to claim 1, wherein: the connecting block (5), the clamping block (51) and the movable block (52) are of an integrally formed structure, and the length of the clamping block (51) is smaller than that of the movable block (52).

5. An insulator guard according to claim 1, wherein: the fixture block (51) is in clamping fit with the fixture groove (11), the diameter of the spring (53) is smaller than the height of the limiting groove (21), the movable block (52) is in sliding connection with the limiting groove (21) and the rectangular through groove (22) respectively, and the limiting plate (54) is in sliding connection with the limiting groove (21).