Insulator quick release assembly

Abstract

The utility model relates to the technical field of insulator installation, in particular to an insulator quick-release assembly, which comprises an insulator top piece, an insulator bottom piece is arranged below the insulator top piece, a plurality of insulator additional pieces are arranged between the insulator bottom piece and the insulator top piece, and an insulator installation piece is fixed at the lower end of the insulator bottom piece. Insulator quick-release connecting pieces are fixedly installed between the lower end face of the insulator top piece and the insulator adding piece and between the upper end face of the insulator bottom piece and the insulator adding piece. When the insulator is used, the long end of the whole insulator is changed by increasing or decreasing the number of clamped insulator adding pieces, so that the insulator is suitable for different scene requirements, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of insulator installation, in particular to an insulator quick-release assembly. Background Art

[0002] Insulators are devices installed between conductors of different potentials or between conductors and grounded components that can withstand voltage and mechanical stress. Insulators are a special type of insulating control that can play an important role in overhead transmission lines. In the early years, insulators were mostly used on utility poles, and gradually developed into high-type high-voltage power line connection towers with many disc-shaped insulators hung on one end. They are used to increase the creepage distance and are usually made of glass or ceramics. They are called insulators. In the prior art, insulators are usually one-piece and cannot be lengthened or shortened. Different sizes are required for different occasions, which leads to a waste of time and raw materials. Therefore, those skilled in the art provide an insulator quick-release assembly to solve the problems raised in the above background technology. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides an insulator quick-release assembly, including an insulator top piece, an insulator bottom piece is arranged below the insulator top piece, a plurality of insulator additional pieces are arranged between the insulator bottom piece and the insulator top piece, an insulator mounting piece is fixed at the lower end of the insulator bottom piece, and an insulator quick-release connecting piece is fixedly installed between the lower end surface of the insulator top piece and the upper end surface of the insulator bottom piece and the insulator additional piece, thereby facilitating the increase in the number of insulator additional pieces and increasing the overall length of the insulator to be suitable for multiple scenarios.

[0004] Preferably: the insulator top piece includes a top piece disk, a concave supporting piece and a protrusion, the concave supporting piece is fixedly installed on the upper end of the top piece disk, and a plurality of protrusions are fixedly installed in the middle of the concave surface of the upper end of the concave supporting piece, and the protrusions can reduce the contact between the wires and cables and the insulator, raise the height of the wires and cables, reduce the bending angle of the contact port with the insulator, and reduce the probability of damage and aging.

[0005] Preferably, the insulator mounting member comprises a base, a tie bar, a bottom rod, a compression spring and a damping top block, and a plurality of tie bars are fixedly mounted in an annular shape on the lower end of the base, and the tie bars are arc-shaped.

[0006] Preferably: a bottom rod is fixedly installed in the middle of the lower end of the base, and a plurality of compression springs are fixedly installed in a ring shape at the lower end of the bottom rod, and the other end of the compression spring is connected to the middle of the bundle bar, and the bundle bar is closed and clamped inwardly through the elastic contraction of the compression spring, so as to facilitate the installation of the insulator in complex terrain.

[0007] Preferably: the insulator quick-release connector includes a connecting cover, an inner slot, a block, a sleeve, a strip, a sliding notch, a limit slot, a limit slide, a sliding cover, and a spring slot return spring. The connecting cover is fixed to the middle of the bottom surface of the insulator top piece and the insulator additional piece, and an inner slot is provided in the middle of the lower end surface of the connecting cover, and a block is fixed in an annular shape at the lower end surface of the inner slot.

[0008] Preferably: the sleeve is fixedly installed in the middle of the upper end surface of the insulator additional part and the insulator bottom part, and a plurality of clips are annularly fixedly installed on the outer end surface of the sleeve, and a sliding groove is formed between the clip and the side end surface of the sleeve, and a limiting clip groove is provided on the lower end surface of the clip, and the limiting clip groove is connected with the sliding groove, so as to facilitate the card block to slide from the sliding groove into the limiting clip groove, and a spring groove is provided in the middle of the upper end of the sleeve, and a return spring is arranged in the spring groove, and the other end of the return spring is fixedly connected to the sliding cover, and an annular limiting slide groove is provided along the edge of the upper end surface of the sleeve, and the limiting slide groove and the sliding cover are slidingly arranged along the edge.

[0009] Technical effects and advantages of the utility model:

[0010] 1. When the utility model is used, the elastic contraction of the compression spring closes and clamps the bundle inwards, making it convenient to install the insulator in complex terrain.

[0011] 2. When the utility model is used, a number of insulator extension pieces are added or subtracted to change the long end of the entire insulator, so as to adapt to different scene requirements and increase practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure provided by this application;

[0013] Figure 2 It is a structural schematic diagram of the insulator top member provided by the present application;

[0014] Figure 3 It is a structural schematic diagram of the insulator quick-release connector provided by the present application;

[0015] Figure 4 It is a structural schematic diagram of the insulator mounting member provided in the present application;

[0016] In the figure: 1. Insulator top piece; 2. Insulator bottom piece; 3. Insulator additional piece; 4. Insulator mounting piece; 5. Insulator quick-release connector;

[0017] 11. top plate; 12. concave supporting member; 13. convex block;

[0018] 41. base; 42. tie bar; 43. bottom rod; 44. compression spring; 45. damping top block;

[0019] 51. Connecting cover; 52. Inner card slot; 53. Card block; 54. Sleeve seat; 55. Card strip; 56. Sliding slot; 57. Limiting card slot; 58. Limiting sliding slot; 59. Sliding cover; 510. Spring slot; 511. Reset spring. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0021] See also Figures 1 to 4 In this embodiment, an insulator quick-release assembly is provided, including an insulator top member 1, an insulator bottom member 2 is arranged below the insulator top member 1, a plurality of insulator additional members 3 are arranged between the insulator bottom member 2 and the insulator top member 1, an insulator mounting member 4 is fixed at the lower end of the insulator bottom member 2, and an insulator quick-release connector 5 is fixedly installed between the lower end surface of the insulator top member 1 and the upper end surface of the insulator bottom member 2 and the insulator additional member 3, so as to facilitate the addition of the number of insulator additional members 3 and increase the overall length of the insulator to be suitable for multiple scenarios;

[0022] The insulator top piece 1 comprises a top piece plate 11, a concave support piece 12 and a convex block 13. The concave support piece 12 is fixedly mounted on the upper end of the top piece plate 11. A plurality of convex blocks 13 are fixedly mounted in the middle of the concave surface of the upper end of the concave support piece 12. The convex blocks 13 can reduce the contact between the wires and cables and the insulator, raise the height of the wires and cables, reduce the bending angle of the contact port with the insulator, and reduce the probability of damage and aging.

[0023] The insulator mounting member 4 comprises a base 41, a tie bar 42, a bottom rod 43, a compression spring 44 and a damping top block 45. A plurality of tie bars 42 are fixedly mounted in an annular shape at the lower end of the base 41. The tie bars 42 are arc-shaped. A bottom rod 43 is fixedly mounted in the middle of the lower end of the base 41. A plurality of compression springs 44 are fixedly mounted in an annular shape at the lower end of the bottom rod 43. The other end of the compression spring 44 is connected to the middle of the tie bar 42. The tie bar 42 is closed and clamped inwardly through the elastic contraction of the compression spring 44, so that the insulator can be easily installed in complex terrain.

[0024] The insulator quick-release connector 5 includes a connecting cover 51, an inner slot 52, a block 53, a sleeve 54, a clamping strip 55, a sliding notch 56, a limit slot 57, a limit slide slot 58, a sliding cover 59, a spring slot 510 and a return spring 511. The connecting cover 51 is fixedly mounted on the middle of the bottom surface of the insulator top member 1 and the insulator additional member 3. The middle of the lower end surface of the connecting cover 51 is provided with an inner slot 52. The lower end surface of the inner slot 52 is annularly fixed with a block 53. The sleeve 54 is fixedly mounted on the middle of the upper end surface of the insulator additional member 3 and the insulator bottom member 2. The outer end surface of the sleeve 54 is annularly fixed. There are several clamping strips 55, and a sliding groove 56 is formed between the clamping strip 55 and the side end surface of the sleeve 54. A limiting clamping groove 57 is provided on the lower end surface of the clamping strip 55, and the limiting clamping groove 57 is communicated with the sliding groove 56, so as to facilitate the clamping block 53 to slide from the sliding groove 56 into the limiting clamping groove 57. A spring groove 510 is provided in the middle of the upper end of the sleeve 54, and a return spring 511 is arranged in the spring groove 510. The other end of the return spring 511 is fixedly connected to the sliding cover 59. An annular limiting slide groove 58 is provided along the edge of the upper end surface of the sleeve 54, and the limiting slide groove 58 is slidably arranged along the edge end of the sliding cover 59.

[0025] The working principle of the utility model is:

[0026] When the utility model is used, the distance between the tie bar 42 and the bottom rod 43 is lengthened, so that the compression spring 44 is stretched, and the tie bar 42 is closed and clamped on the upper end of the electric pole through the elastic deformation of the compression spring 44, thereby reducing the tedious workload of fixing and installing the insulating terminal during high-altitude operations, speeding up the work efficiency of the staff and reducing the probability of accidents; when it is necessary to increase the height of the insulating terminal, by pressing down the insulator top member 1, the connecting cover member 51 of the insulator top member 1 is pressed against the sliding cover 5 on the insulator additional member 3 or the insulator bottom member 2 9 is pressed down, and the reset spring 511 contracts, so that the block 53 of the insulator top member 1 is disengaged from the limiting slot 57 on the insulator extension member 3 or the insulator bottom member 2, and then the connecting cover member 51 on the insulator top member 1 is rotated to make the block 53 slide out from the sliding slot 56 on the insulator extension member 3 or the insulator bottom member 2, and then the insulator top member 1 is removed from the insulator extension member 3 or the insulator bottom member 2, and then a number of insulator extension members 3 are added or removed to it, thereby changing the long end of the overall insulator to meet the needs of different scenarios and increase practicality.

[0027] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. An insulator quick-release assembly, comprising an insulator top member (1), characterized in that: An insulator bottom piece (2) is arranged below the insulator top piece (1), a plurality of insulator extension pieces (3) are arranged between the insulator bottom piece (2) and the insulator top piece (1), an insulator mounting piece (4) is fixed at the lower end of the insulator bottom piece (2), and an insulator quick-release connector (5) is fixedly mounted between the lower end surface of the insulator top piece (1) and the upper end surface of the insulator bottom piece (2) and the insulator extension piece (3).

2. The insulator quick-release assembly according to claim 1, characterized in that: The insulator top piece (1) comprises a top piece plate (11), a concave support piece (12) and a convex block (13); the concave support piece (12) is fixedly mounted on the upper end of the top piece plate (11); and a plurality of convex blocks (13) are fixedly mounted on the middle of the concave surface of the upper end of the concave support piece (12).

3. The insulator quick-release assembly according to claim 1, characterized in that: The insulator mounting member (4) comprises a base (41), a tie bar (42), a bottom rod (43), a compression spring (44) and a damping top block (45); a plurality of tie bars (42) are fixedly mounted in an annular shape on the lower end of the base (41); the tie bars (42) are arc-shaped.

4. The insulator quick-release assembly according to claim 3, characterized in that: A bottom rod (43) is fixedly installed in the middle of the lower end of the base (41), and a plurality of compression springs (44) are fixedly installed in an annular shape at the lower end of the bottom rod (43), and the other end of the compression spring (44) is connected to the middle of the tie bar (42).

5. The insulator quick-release assembly according to claim 1, characterized in that: The insulator quick-release connector (5) comprises a connection cover (51), an inner slot (52), a block (53), a sleeve (54), a clamping strip (55), a sliding notch (56), a limit slot (57), a limit slide slot (58), a sliding sleeve cover (59), a spring slot (510) and a reset spring (511); the connection cover (51) is fixedly mounted on the middle of the bottom surface of the insulator top member (1) and the insulator additional member (3); the inner slot (52) is provided in the middle of the lower end surface of the connection cover (51); and the annular clamping block (53) is fixed at the lower end surface of the side of the inner slot (52).

6. The insulator quick-release assembly according to claim 5, characterized in that: The sleeve (54) is fixedly mounted on the middle of the upper end surface of the insulator additional component (3) and the insulator bottom component (2); a plurality of clamping strips (55) are fixedly mounted in an annular shape on the outer end surface of the sleeve (54); a sliding notch (56) is formed between the clamping strip (55) and the side end surface of the sleeve (54); a limiting clamping slot (57) is provided on the lower end surface of the clamping strip (55); the limiting clamping slot (57) is connected to the sliding notch (56), so as to facilitate the clamping block (53) to be moved from The sliding notch (56) slides into the limiting slot (57); a spring slot (510) is provided in the middle of the upper end of the sleeve (54); a return spring (511) is arranged in the spring slot (510); the other end of the return spring (511) is fixedly connected to the sliding cover (59); an annular limiting slot (58) is provided along the edge of the upper end surface of the sleeve (54); the limiting slot (58) and the sliding cover (59) are slidably arranged along the edge.

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