CN218568769U

CN218568769U - Prevent wind type fuse on post

Info

Publication number: CN218568769U
Application number: CN202221596639.7U
Authority: CN
Inventors: 梁旭耀
Original assignee: China Energy Engineering Group Guangxi Electric Power Design Institute Co ltd
Current assignee: China Energy Engineering Group Guangxi Electric Power Design Institute Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2023-03-03
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses a prevent wind type fuse on post relates to an electric power technology field, including last even board and lower even board, go up even the board and link the board down and pass through insulating adapting unit and connect, go up even the board and link to be provided with on the board down and draw forth the part, be provided with bottom joint part down on even the board, the joint is provided with the bottom fixing base on the bottom joint part, the bottom fixing base is fixed on the fuse tube, the fuse tube top is fixed with the top fixing base, the top fixing base passes through top joint part and sets up on last even board, bottom fixing base and top fixing base side are drawn forth respectively and are provided with the lead-out wire, the lead-out wire is connected and is drawn forth the part. This application is through adopting top fixing base and below fixing base for can utilize top fixing base and below fixing base to fix the fuse respectively, adopt corresponding structure respectively in both sides, guarantee that the installation of fuse is stable, even the installation part at one side damages, can utilize the opposite side to maintain its stability.

Description

Prevent wind type fuse on post

Technical Field

The utility model relates to an electric power tech field specifically is a prevent wind type fuse on post.

Background

The windproof fuse is the most commonly used short-circuit protection switch for branch lines and distribution transformers of distribution lines, has the characteristics of economy, convenient operation, strong outdoor environment adaptability and the like, and is widely applied to the primary side of the distribution lines and the distribution transformers for protection and equipment switching and cutting operation.

Wherein because the fuse exposes externally for a long time, can corrode the installation position of fuse because the influence of weather etc to influence the firm degree of fuse, probably lead to the fuse can fall automatically.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent wind type fuse on post to solve the problem that proposes in the above-mentioned background art.

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

the utility model provides a prevent wind type fuse on post, includes even board and lower even board, go up even board and lower even board and pass through insulating adapting unit and connect, go up even board and be provided with down on the board and draw forth the part, be provided with bottom joint part down even on the board, the joint is provided with the bottom fixing base on the joint part of bottom, the bottom fixing base is fixed on the fuse tube, the fuse tube top is fixed with the top fixing base, the top fixing base passes through top joint part and sets up on last even board, bottom fixing base and top fixing base side are drawn forth respectively and are provided with the lead-out wire, the lead-out wire is connected and is drawn forth the part.

As a further aspect of the present invention: the bottom clamping component comprises a bottom sliding plate, a bottom compression spring and a bottom sliding groove, the bottom sliding groove is formed in the lower connecting plate, the bottom of the bottom sliding groove is fixedly provided with the bottom compression spring, the end part of the bottom compression spring is fixedly provided with the bottom sliding plate, the bottom sliding plate is connected with the bottom sliding groove in a sliding mode, and the bottom sliding plate is connected with the bottom fixing seat through an insulating rubber plate.

As a further aspect of the present invention: the upper clamping part comprises an upper bolt, an upper bearing seat and an upper sliding plate, an upper sliding groove is formed in the upper connecting plate, an upper sliding plate is arranged in the upper sliding groove in a sliding mode, the upper bolt is arranged on the upper sliding plate in a rotating mode through the upper bearing seat, the upper bolt penetrates through the upper sliding groove, and the upper sliding plate is connected with the upper fixing seat through an insulating rubber plate.

As a further aspect of the present invention: the leading-out part comprises an upper wiring terminal and a lower wiring terminal, the leading-out wire led out by the bottom fixing seat is connected with the lower wiring terminal, and the leading-out wire led out by the top fixing seat is connected with the upper wiring terminal.

As a further aspect of the present invention: the insulating connecting part comprises an upper insulator, a mounting plate and a lower insulator, the bottom of the upper connecting plate is fixed with the upper insulator, the lower connecting plate is fixed with the lower insulator, and the mounting plate is fixed at the end parts of the upper insulator and the lower insulator.

As a further aspect of the present invention: be provided with on the fuse tube and prevent wind spacing block, prevent wind spacing block is including removing the post, removing screw thread, grip block, clamping bolt, movable plate and centre gripping nut, even be fixed with on the board down and remove the post, it is provided with the removal screw thread on the removal post, it is provided with the movable plate to remove threaded connection on the post, it has the tip seat to remove end of the column fixation, movable plate end fixation has the grip block, the grip block is the arc, it is fixed through clamping bolt and centre gripping nut on the otic placode of grip block.

Compared with the prior art, the beneficial effects of the utility model are that: this application is through adopting top fixing base and below fixing base for can utilize top fixing base and below fixing base to fix the fuse respectively, adopt corresponding structure respectively in both sides, guarantee that the installation of fuse is stable, even the installation part at one side damages, can utilize the opposite side to maintain its stability.

Drawings

FIG. 1 is a schematic diagram of a wind-resistant post-mounted fuse.

Fig. 2 is a schematic view of a structure of a wind-proof limiting component in the wind-proof type fuse on a pillar.

FIG. 3 is a schematic view of the position of the clamping nut in the wind-resistant post-mounted fuse.

Description of reference numerals: 1. a lower connecting plate; 2. a lower wiring terminal; 3. a bottom sliding groove; 4. a bottom compression spring; 5. a bottom sliding plate; 6. a bottom fixed seat; 7. an outgoing line; 8. a fuse tube; 9. an upper fixing seat; 10. an upper sliding plate; 11. an upper bolt; 12. an upper bearing seat; 13. an upper wiring terminal; 14. an upper connecting plate; 15. an upper insulator; 16. mounting a plate; 17. moving the column; 18. moving the screw thread; 19. an end seat; 20. a clamping plate; 21. clamping the bolt; 22. moving the plate; 23. clamping the nut; 24. and a lower insulator.

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.

Please refer to fig. 1-3, in the embodiment of the present invention, a windproof type pole-mounted fuse, including upper connecting plate 14 and lower connecting plate 1, upper connecting plate 14 and lower connecting plate 1 are connected through an insulating connecting component, wherein the upper connecting plate 14 and lower connecting plate 1 are prevented from being conducted by the insulating connecting component, wherein the upper connecting plate 14 and lower connecting plate 1 are provided with a leading-out component, the leading-out component is used to connect external input and output, the lower connecting plate 1 is provided with a bottom clamping component, the clamping is provided with a bottom fixing seat 6 on the bottom clamping component, the bottom fixing seat 6 is fixed on a fuse tube 8, wherein the fuse tube 8 adopts an internal vacuum environment, the external insulating material is adopted, and a fuse wire is arranged inside the fuse tube 8, the top fixing seat 9 is fixed at the top of the fuse tube 8, the top fixing seat 9 is arranged on the upper connecting plate 14 through the top clamping component, the bottom fixing seat 6 and the side of the top fixing seat 9 are respectively led out and provided with an outgoing line 7, and the outgoing line 7 is connected with the outgoing component. In this embodiment, at first utilize insulating adapting unit to avoid going up even board 14 and being switched on down between even board 1, utilize the extraction part to connect outside electric power input end and output respectively afterwards, then utilize bottom fixing base 6 to connect under the effect of bottom joint part with even board 1 down, utilize the effect of top fixing base 9 and top joint part down and go up even board 14 to realize fixed connection, thereby fix fuse tube 8, in this embodiment, through the both ends of extension fuse tube 8, can guarantee to carry out fully fixed to fuse tube 8 under the effect of bottom fixing base 6 and top fixing base 9 promptly, it is better to make its prevent wind performance.

As a further embodiment of the present application, please refer to fig. 1, wherein in order to fix the bottom fixing seat 6, the bottom clamping component includes a bottom sliding plate 5, a bottom compression spring 4 and a bottom sliding groove 3, the bottom sliding groove 3 is opened on the lower connecting plate 1, the bottom compression spring 4 is fixed at the bottom of the bottom sliding groove 3, the bottom sliding plate 5 is fixed at the end of the bottom compression spring 4, the bottom sliding plate 5 is slidably connected with the bottom sliding groove 3, and the bottom fixing seat 6 is connected to the bottom sliding plate 5 through an insulating glue plate. Firstly, in this embodiment, the fuse tube 8 is inclined, and then the bottom fixing seat 6 is placed inside the bottom sliding groove 3 to compress the bottom sliding plate 5, so that the bottom compression spring 4 is pressed downward until the fuse tube 8 can be placed vertically, so that under the upward elastic force of the bottom compression spring 4, the upward pressure on the fuse tube 8 is realized, and the fuse tube 8 is abutted against the upper clamping part to realize fixation.

As a further embodiment of the present application, please refer to fig. 1, wherein the upper clamping component includes an upper bolt 11, an upper bearing seat 12 and an upper sliding plate 10, an upper sliding groove is formed on the upper connecting plate 14, the upper sliding plate 10 is slidably disposed inside the upper sliding groove, the upper bolt 11 is rotatably disposed on the upper sliding plate 10 through the upper bearing seat 12, and the upper bolt 11 passes through the upper sliding groove, so that the upper bolt 11 can be rotated, the upper sliding plate 10 is driven to move longitudinally under the effect of the threaded connection between the upper bolt 11 and the top of the upper connecting plate 14, and the upper sliding plate 10 is connected to the upper fixing seat 9 through an insulating rubber plate. Wherein when fuse-tube 8 is vertical to be placed for inside top fixing base 9 card advances the top sliding tray, utilize afterwards to rotate top bolt 11, make top sliding plate 10 longitudinal movement, under the effect of bottom compression spring 4's power, and under the pressurization effect of top sliding plate 10, make fuse-tube 8 bear certain clamping-force all the time, thereby fix fuse-tube 8, in this embodiment, utilize the insulating slab to realize fixed the installation of bottom fixing base 6 and top fixing base 9.

As a further embodiment of the present application, please refer to fig. 1, wherein in order to realize the leading-out and the accessing of the electric power, the leading-out component includes an upper terminal 13 and a lower terminal 2, the leading-out wire 7 led out from the bottom fixing seat 6 is connected to the lower terminal 2, and the leading-out wire 7 led out from the upper fixing seat 9 is connected to the upper terminal 13, that is, the upper terminal 13 and the lower terminal 2 are respectively used to connect the input and the output of the electric power.

As a further embodiment of the present application, please refer to fig. 1, wherein in order to ensure the insulation performance between the upper connecting plate 14 and the lower connecting plate 1, the insulation connecting component includes an upper insulator 15, a mounting plate 16 and a lower insulator 24, the upper insulator 15 is fixed at the bottom of the upper connecting plate 14, the lower insulator 24 is fixed at the lower connecting plate 1, and the mounting plate 16 is fixed at the end of the upper insulator 15 and the lower insulator 24. The mounting plate 16 is used to mount the entire device.

As a further embodiment of the present application, please refer to fig. 1, fig. 2 and fig. 3, wherein in order to further limit the position of the fuse tube 8, a windproof limiting component is disposed on the fuse tube 8, the windproof limiting component includes a moving column 17, a moving thread 18, a clamping plate 20, a clamping bolt 21, a moving plate 22 and a clamping nut 23, the moving column 17 is fixed on the lower connecting plate 1, the moving column 17 is uniformly provided with the moving thread 18, the moving plate 22 is disposed on the moving column 17 in a threaded connection manner, an end seat 19 is fixed at an end of the moving column 17, the clamping plate 20 is fixed at an end of the moving plate 22, the clamping plate 20 is arc-shaped, and an ear plate of the clamping plate 20 is fixed by the clamping bolt 21 and the clamping nut 23. That is, in the present embodiment, after the fuse tube 8 is installed, in order to further ensure the installation stability of the fuse tube 8, in the present embodiment, the longitudinal clamping position of the clamping plate 20 is adjusted on the moving column 17 by the screw connection of the moving plate 22 and the moving screw 18, then the clamping plate 20 is rotated to the fuse tube 8 after the end of the installation, and then the clamping and fixing of the fuse tube 8 is realized by the other half of the clamping plate 20 under the action of the clamping bolt 21.

The utility model discloses a theory of operation is: first, the insulating connecting part is used for avoiding conduction between the upper connecting plate 14 and the lower connecting plate 1, then, the leading-out part is used for connecting an external power input end and an external power output end respectively, then, the bottom fixing seat 6 is used for connecting the lower connecting plate 1 under the action of the bottom clamping part, the upper fixing seat 9 and the upper clamping part are used for realizing fixed connection with the upper connecting plate 14 under the action of the upper fixing seat 9 and the upper clamping part, and accordingly the fuse tube 8 is fixed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a prevent wind type fuse on post, includes even board (14) and even board (1) down, its characterized in that, on even board (14) and even board (1) down connect through insulating adapting unit, on even be provided with on board (14) and even board (1) down and draw forth the part, be provided with bottom joint part down on even board (1), the joint is provided with bottom fixing base (6) on the joint part of bottom, bottom fixing base (6) are fixed on fuse tube (8), fuse tube (8) top is fixed with top fixing base (9), top fixing base (9) set up on last even board (14) through top joint part, bottom fixing base (6) and top fixing base (9) side are drawn forth respectively and are provided with lead-out wire (7), lead-out part is connected in lead-out wire (7).

2. The windproof type pole-mounted fuse according to claim 1, characterized in that the bottom clamping component comprises a bottom sliding plate (5), a bottom compression spring (4) and a bottom sliding groove (3), the bottom sliding groove (3) is opened on the lower connecting plate (1), the bottom compression spring (4) is fixed at the bottom of the bottom sliding groove (3), the bottom sliding plate (5) is fixed at the end of the bottom compression spring (4), the bottom sliding plate (5) is slidably connected with the bottom sliding groove (3), and the bottom sliding plate (5) is connected with the bottom fixing seat (6) through an insulating rubber plate.

3. The windproof pole-mounted fuse according to claim 2, characterized in that the upper clamping component comprises an upper bolt (11), an upper bearing seat (12) and an upper sliding plate (10), the upper connecting plate (14) is provided with an upper sliding groove, the upper sliding plate (10) is slidably arranged in the upper sliding groove, the upper bolt (11) is rotatably arranged on the upper sliding plate (10) through the upper bearing seat (12), the upper bolt (11) penetrates through the upper sliding groove, and the upper sliding plate (10) is connected with the upper fixed seat (9) through an insulating rubber plate.

4. A wind-resistant type pole-mounted fuse as claimed in claim 1, characterised in that said lead-out means comprise an upper terminal (13) and a lower terminal (2), the lead-out wire (7) led out from said bottom fixing seat (6) being connected to the lower terminal (2), the lead-out wire (7) led out from said upper fixing seat (9) being connected to the upper terminal (13).

5. A wind resistant post fuse according to claim 1, c h a r a c t e r i z e d in that said insulating connecting means comprises an upper insulator (15), a mounting plate (16) and a lower insulator (24), said upper connecting plate (14) having the upper insulator (15) fixed to its bottom, said lower connecting plate (1) having the lower insulator (24) fixed thereto, said upper insulator (15) and said lower insulator (24) having the mounting plate (16) fixed to their ends.

6. The windproof type pole-mounted fuse according to claim 1, characterized in that the fuse tube (8) is provided with a windproof limiting component, the windproof limiting component comprises a movable column (17), a movable thread (18), a clamping plate (20), a clamping bolt (21), a movable plate (22) and a clamping nut (23), the lower connecting plate (1) is fixed with the movable column (17), the movable column (17) is provided with the movable thread (18), the movable plate (22) is arranged on the movable column (17) in a threaded manner, an end seat (19) is fixed at the end of the movable column (17), the clamping plate (20) is fixed at the end of the movable plate (22), the clamping plate (20) is arc-shaped, and an ear plate of the clamping plate (20) is fixed through the clamping bolt (21) and the clamping nut (23).