CN212516723U

CN212516723U - Convenient reassembling type high-tension line pin insulator

Info

Publication number: CN212516723U
Application number: CN202021691914.4U
Authority: CN
Inventors: 彭宇建
Original assignee: Hunan Liling Yujian Electric Porcelain Electric Appliance Co ltd
Current assignee: Hunan Liling Yujian Electric Porcelain Electric Appliance Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-02-09
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a convenient reassembling type high-tension line pin insulator, including the insulator, the nested fixedly connected with screw thread pull rod in bottom of the insulator, the nestification is provided with the gasket on the screw thread pull rod, the below of gasket is provided with the coupling nut with screw thread pull rod looks threaded connection, the first fixed block of top fixedly connected with of insulator, the top of first fixed block is rotated and is connected with the second fixed block, and just one side that first fixed block is relative with the second fixed block all is provided with the arc wall, bottom one side position fixedly connected with fixture block of second fixed block, and the position that corresponds in second fixed block and the fixture block is provided with first inside groove. The utility model discloses in, overall structure, the very simple and convenient of operation can realize quick nimble dismouting work, can guarantee the locking installation of structure, also can carry out stable chucking location simultaneously, has guaranteed the stability of structure location, the difficult skew that slides.

Description

Convenient reassembling type high-tension line pin insulator

Technical Field

The utility model relates to an insulator technical field especially relates to a convenient reassembling type high-tension line pin insulator.

Background

The pin insulator is an insulating element which is very commonly used in a high-voltage line and can play a role in stable insulating connection, so that the pin insulator is very widely mounted, and along with the development of the technology, the pin insulator for the high-voltage line is required to be conveniently dismounted.

Some current high-voltage line pin insulator when installing, need use the connecting wire to carry out multi-level relapse wire wrapping and connect just can fix the structure on the high-voltage line body, though connect stably, but when installing or dismantling, the operation is all very troublesome, wastes time and energy, very big influence the efficiency of dismouting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a convenient dismounting type high-voltage line pin insulator.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a convenient and fast dismounting type high-voltage line pin insulator comprises an insulating porcelain body, wherein a threaded pull rod is fixedly connected to the bottom of the insulating porcelain body in an embedded mode, a gasket is arranged on the threaded pull rod in an embedded mode, a connecting nut in threaded connection with the threaded pull rod is arranged below the gasket, a first fixed block is fixedly connected to the top of the insulating porcelain body, a second fixed block is rotatably connected to the top of the first fixed block, arc-shaped grooves are formed in the opposite sides of the first fixed block and the second fixed block, a clamping block is fixedly connected to one side of the bottom of the second fixed block, a first inner groove is formed in the position, corresponding to the second fixed block, of the second fixed block, a first moving plate is arranged in the first inner groove, a first spring is connected between one side of the inner wall of the first inner groove and one side of the outer surface of the first moving plate, a push rod and a limiting block are fixedly connected to two ends of the, two inner wall one side of arc wall all is provided with the standing groove, two all the nestification is provided with the chucking piece in the standing groove, all be provided with the second inside groove in first fixed block and the second fixed block, two all be provided with the second movable plate in the second inside groove, and all correspond between the surface one side of inner wall one side of two second inside grooves and two second movable plates and be connected and be provided with the second spring, two the equal fixedly connected with connecting block in one side of second spring is kept away from to the surface of second movable plate.

As a further description of the above technical solution:

and a limiting plate is fixedly connected to the outer surface of the threaded pull rod in a nested manner and is positioned above the gasket.

As a further description of the above technical solution:

one side of the top of the first fixing block is provided with a clamping groove which is matched with the clamping block in a nested mode, and one side of the inner wall of the clamping groove is provided with a limiting groove which is matched with the limiting block in a nested mode.

As a further description of the above technical solution:

the two clamping blocks are made of insulating rubber.

As a further description of the above technical solution:

one end of each of the two connecting blocks is fixedly connected with one side of the outer surface of each of the two clamping blocks correspondingly.

As a further description of the above technical solution:

and a plurality of anti-skidding convex teeth are arranged on one side, opposite to the outer surface, of each of the two clamping blocks.

The utility model discloses following beneficial effect has:

the convenient dismounting type high-voltage line pin insulator can stably clamp and fix the insulator on a high-voltage line body through the mutual matching of the arranged fixing block structures to play a stable fixing role, can quickly and stably lock and fix the insulator and can also conveniently and quickly dismount the insulator through the matching of the arranged clamping block and the clamping groove and the arrangement of the limiting structure, can stably position the insulator on the line body by matching with the arrangement of the clamping block structure, cannot slide, can also carry out convenient dismounting work while the structural connection is stable, has simple and convenient operation and flexible use, can conveniently connect an installation wire frame structure through the matching of the arranged threaded pull rod structure with the limiting plate and the connecting nut, has an integral structure, is very simple and convenient to operate, and can realize quick and flexible dismounting work, can guarantee the locking installation of structure, also can carry out stable chucking location simultaneously, guaranteed the stability of structure location, the skew of being difficult for sliding has solved some current high-tension line pin insulators, when installing, need use the connecting wire to carry out multi-level relapse wire wrapping and just can fix the structure on the high-tension line body, though connect stably, but when installing or dismantling, the operation is all very troublesome, wastes time and energy, very big influence the efficiency of dismouting.

Drawings

Fig. 1 is a front view of a conveniently detachable high-voltage line pin insulator provided by the present invention;

fig. 2 is an enlarged view of a point a in fig. 1 of a conveniently detachable high-voltage line pin insulator provided by the present invention;

fig. 3 is an enlarged view of B in fig. 1 of a convenient detachable high-voltage line pin insulator.

Illustration of the drawings:

1. an insulating ceramic body; 2. a threaded pull rod; 3. a limiting plate; 4. a gasket; 5. a connecting nut; 6. a first fixed block; 7. a second fixed block; 8. an arc-shaped slot; 9. a clamping block; 10. a first inner tank; 11. a first moving plate; 12. a first spring; 13. a push rod; 14. a limiting block; 15. a card slot; 16. a limiting groove; 17. a placement groove; 18. a clamping block; 19. a second inner tank; 20. a second moving plate; 21. a second spring; 22. connecting blocks; 23. anti-skid convex teeth.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a high-voltage line pin insulator convenient to disassemble and assemble comprises an insulating porcelain body 1, a threaded pull rod 2 is fixedly connected to the bottom of the insulating porcelain body 1 in an embedded mode, a gasket 4 is arranged on the threaded pull rod 2 in an embedded mode, a connecting nut 5 in threaded connection with the threaded pull rod 2 is arranged below the gasket 4, a first fixed block 6 is fixedly connected to the top of the insulating porcelain body 1, a second fixed block 7 is rotatably connected to the top of the first fixed block 6, arc-shaped grooves 8 are formed in the sides, opposite to the first fixed block 6 and the second fixed block 7, of the first fixed block 6, a clamping block 9 is fixedly connected to one side of the bottom of the second fixed block 7, a first inner groove 10 is formed in the corresponding position of the second fixed block 7 and the clamping block 9, a first inner groove moving plate 11 is arranged in the first inner groove 10, and a first spring 12 is connected between one side of the inner wall of, the outer surface of the first moving plate 11 is far away from the push rod 13 and the limiting block 14 which are fixedly connected respectively at two ends of one side of the first spring 12, placing grooves 17 are arranged on one sides of the inner walls of the two arc-shaped grooves 8, clamping blocks 18 are arranged in the two placing grooves 17 in an embedded mode, second inner grooves 19 are arranged in the first fixing block 6 and the second fixing block 7, second moving plates 20 are arranged in the two second inner grooves 19, the inner walls of the two second inner grooves 19 and the outer surfaces of the two second moving plates 20 are correspondingly connected and provided with second springs 21, and connecting blocks 22 are fixedly connected on one sides of the outer surfaces of the two second moving plates 20, which are far away from the second springs 21.

A limiting plate 3 is fixedly connected to the outer surface of the threaded pull rod 2 in a nested manner and is positioned above the gasket 4, and stable high-voltage wire frame connection and installation work can be carried out by the arrangement of the limiting plate 3 and the matching of a nut structure; a clamping groove 15 which is in nested fit with the clamping block 9 is formed in one side of the top of the first fixing block 6, a limiting groove 16 which is in nested fit with the limiting block 14 is formed in one side of the inner wall of the clamping groove 15, and the whole insulator structure can be stably locked and clamped on a wire body through structural arrangement; the two clamping blocks 18 are made of insulating rubber, the clamping and positioning effects on the structure can be achieved through the arrangement of the clamping blocks 18, and the insulating material can play a stable protection effect; one end of each of the two connecting blocks 22 is fixedly connected with one side of the outer surface of each of the two clamping blocks 18 correspondingly, so that the normal operation of the clamping structure can be ensured; one side that two chucking blocks 18's surface is relative all is provided with a plurality of anti-skidding dogtooths 23, through anti-skidding dogtooth 23 and chucking block 18's cooperation, can guarantee that the stable chucking of insulator is fixed on the line body in the location, and the stability of structural connection installation is guaranteed to difficult everywhere slip.

The working principle is as follows: when the convenient and detachable high-voltage line pin insulator is used, a first fixed block 6 on the insulator and an arc-shaped groove 8 on a second fixed block 7 are clamped on a line body, a push rod 13 is pressed, the push rod 13 drives a first movable plate 11 to compress a first spring 12 and simultaneously drives a limiting block 14 to be accommodated in a first inner groove 10, a clamping block 9 is clamped in a clamping groove 15, the push rod 13 is loosened, the first spring 12 automatically resets to drive the limiting block 14 to be clamped in a limiting groove 16, the locking and mounting work of the structure can be completed, the structure can be conveniently and rapidly detached through the same operation, the line body also extrudes two clamping blocks 18 to be accommodated in a placing groove 17 when the structure is locked and fixed, the clamping blocks 18 can be stably clamped on the line body through the driving action of a second spring 21, the stable positioning and fixing action can be realized by matching with the arrangement of the anti-skid convex teeth 23, the bottom of the threaded pull rod 2 passes through, the installation work of the wire frame can be completed.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a convenient reassembling type high-tension line pin insulator, includes insulator (1), its characterized in that: the bottom nested fixedly connected with screw thread pull rod (2) of the insulating porcelain body (1), the nested gasket (4) that is provided with on screw thread pull rod (2), the below of gasket (4) is provided with coupling nut (5) with screw thread pull rod (2) looks threaded connection, the first fixed block (6) of top fixedly connected with of insulating porcelain body (1), the top of first fixed block (6) is rotated and is connected with second fixed block (7), and just first fixed block (6) all is provided with arc wall (8) with one side that second fixed block (7) are relative, bottom one side position fixedly connected with fixture block (9) of second fixed block (7), and second fixed block (7) and the position that corresponds in fixture block (9) are provided with first inside groove (10), be provided with first movable plate (11) in first inside groove (10), and be connected between the surface one side of the inner wall of first inside groove (10) and first movable plate (11) and be provided with first inside groove (10) The spring (12), one side both ends position that first spring (12) was kept away from to the surface of first movable plate (11) is fixedly connected with push rod (13) and stopper (14) respectively, two inner wall one side of arc wall (8) all is provided with standing groove (17), two all the nestification is provided with chucking piece (18) in standing groove (17), all be provided with second inside groove (19) in first fixed block (6) and second fixed block (7), two all be provided with second movable plate (20) in second inside groove (19), and all correspond between the surface one side of the inner wall one side of two second inside grooves (19) and two second movable plates (20) and be connected and be provided with second spring (21), two the equal fixedly connected with connecting block (22) in one side that second spring (21) were kept away from to the surface of second movable plate (20).

2. The high-voltage line pin insulator convenient to disassemble and assemble according to claim 1, wherein: the outer surface of the threaded pull rod (2) is fixedly connected with a limiting plate (3) in a nested mode at a position above the gasket (4).

3. The high-voltage line pin insulator convenient to disassemble and assemble according to claim 1, wherein: one side of the top of the first fixing block (6) is provided with a clamping groove (15) which is matched with the clamping block (9) in a nested mode, and one side of the inner wall of the clamping groove (15) is provided with a limiting groove (16) which is matched with the limiting block (14) in a nested mode.

4. The high-voltage line pin insulator convenient to disassemble and assemble according to claim 1, wherein: the two clamping blocks (18) are made of insulating rubber.

5. The high-voltage line pin insulator convenient to disassemble and assemble according to claim 1, wherein: one ends of the two connecting blocks (22) are fixedly connected with one sides of the outer surfaces of the two clamping blocks (18) correspondingly.

6. The high-voltage line pin insulator convenient to disassemble and assemble according to claim 1, wherein: and a plurality of anti-skidding convex teeth (23) are arranged on one sides of the two clamping blocks (18) opposite to the outer surfaces.