CN212810169U

CN212810169U - Rain-proof cover of outdoor SF6 density relay

Info

Publication number: CN212810169U
Application number: CN202020633615.9U
Authority: CN
Inventors: 吕文博
Original assignee: Zhuhai Taibo Electrical Equipment Co ltd
Current assignee: Guangdong Taibo Electrical Equipment Co.,Ltd.
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-03-26
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses an outdoor SF6 density relay rain cover, which comprises a protective cover, a relay device, a driving device and a mounting device; the driving motor is started to drive the driving wheel to rotate, and then the driving wheel and the threaded rod are driven to rotate through the driving wheel and the connecting belt, so that the density relay moves outwards, the moving efficiency of the density relay can be improved, and the working time can be saved; in the moving process of the density relay, the protective cover can be pushed open through the ejector rod, so that the density relay is exposed outside for use or the device can be conveniently maintained when the density relay breaks down, the density relay returns to the inside of the protective cover, rainwater and sun shielding can be performed on the density relay, the aging speed of the density relay is reduced, the service life of the density relay is prolonged, and the cost is saved; the protection effect of the device body can be improved, and the working stability of the whole device is guaranteed.

Description

Rain-proof cover of outdoor SF6 density relay

Technical Field

The utility model relates to a technical field of rain-proof cover specifically is a rain-proof cover of outdoor SF6 density relay.

Background

The outdoor SF6 density relay is an important protection and control element in a power system, if a breaker fails, great economic loss is caused, and in order to ensure the operation reliability of the breaker, various indexes of the breaker, particularly SF6 gas, must be monitored frequently to reach the regulation of relevant standards so that the SF6 breaker can keep a good working state for a long time. Outdoor SF6 density relay is installed in the open air usually, consequently need use rain-proof cover to shelter from it, and the rain-proof cover of present common outdoor SF6 density relay is through being fixed size, can not adapt to the outdoor SF6 density relay of different size specifications well.

Accordingly, one skilled in the art provides an outdoor SF6 density relay rain cover to solve the problems set forth in the background above.

Disclosure of Invention

An object of the utility model is to provide an outdoor SF6 density relay is rain-proof 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 outdoor SF6 density relay rainproof cover comprises a protective cover, a relay device, a driving device and a mounting device; the inner end of the interior of the protective cover is provided with a relay device, the inner side of the interior of the relay device is provided with a driving device, and the protective cover is provided with an installation device; the driving device comprises a driving motor, a threaded rod and a driving wheel; the intermediate position of the inside left end of protection casing is equipped with driving motor, and is equipped with the actuating lever on the driving motor, and is equipped with the action wheel on the actuating lever, and the inside upper and lower both ends of protection casing all are equipped with the threaded rod, and all are equipped with between the installation of the left side tip of threaded rod and protection casing and rotate the seat, and all are equipped with the dwang between the right side tip of threaded rod and the installation of protection casing.

As a further aspect of the present invention: the relay device comprises a density relay, a buffer rod and a glass cover; the inside intermediate position of protection casing is equipped with the density relay, and the right side tip of density relay is equipped with the glass lid, and all be equipped with the ejector pin on the density relay at both ends about the glass lid, and the left end upper side of density relay is equipped with the removal post, and the left end downside of density relay is equipped with down the removal post, and go up the removal post and all be equipped with the through hole that link up the setting between the installation of removal post and threaded rod down, and all be equipped with the buffer beam between the installation of both sides and protection casing inner wall about the left end of density relay.

As a further aspect of the present invention: the mounting device comprises a protective cover, a movable cavity and a folding plate; both sides all are equipped with the relative protective cover that sets up about the right-hand member of protection casing, and all be equipped with the axis of rotation between the erection joint of the outside tip of protective cover and protection casing, and the downside tip of protection casing is equipped with and removes the chamber, and both ends all are equipped with the mounting bar about removing the inside in chamber, and the inboard of mounting bar all is equipped with the folded sheet, and the folded sheet is kept away from a side tip of mounting bar and all is equipped with the magnet piece, and the downside tip of moving the post down runs through the lower extreme downside that extends to protection casing and removal chamber, and the downside of moving the post down runs through the end and corresponds the setting with the magnet.

As a further aspect of the present invention: driving motor and density relay all with external power source and outside singlechip electric connection, and the model of outside singlechip is: STM 32.

As a further aspect of the present invention: the ejector rod and the protective cover are correspondingly arranged.

As a further aspect of the present invention: and the buffer rod is sleeved with a buffer spring.

As a further aspect of the present invention: and the lower side end part of the lower moving column is provided with a connecting hole.

Compared with the prior art, the beneficial effects of the utility model are that: the driving motor is started to drive the driving wheel to rotate, and then the driving wheel and the threaded rod are driven to rotate through the driving wheel and the connecting belt, so that the density relay moves outwards, the moving efficiency of the density relay can be improved, and the working time can be saved; in the moving process of the density relay, the protective cover can be pushed open through the ejector rod, so that the density relay is exposed outside for use or the device can be conveniently maintained when the density relay breaks down, the density relay returns to the inside of the protective cover, rainwater and sun shielding can be performed on the density relay, the aging speed of the density relay is reduced, the service life of the density relay is prolonged, and the cost is saved; the movable column can be driven to move simultaneously in the moving process of the density relay, the movable column drives the magnet block and the folding plate to move when moving to move, the magnet block and the folding plate can be driven to move at any distance, the magnet block is adsorbed on the movable column all the time, the folding plate is guaranteed to shield the lower end of the density relay, the protection effect of the device body can be improved, and the working stability of the whole device is guaranteed.

Drawings

Fig. 1 is a structural schematic diagram of an outdoor SF6 density relay rain cover.

Fig. 2 is a structural schematic diagram of the bottom surface of an outdoor SF6 density relay rain cover.

In the figure: 1-protective cover, 2-moving cavity, 3-threaded rod, 4-driven wheel, 5-lower moving column, 6-buffer rod, 7-connecting belt, 8-driving motor, 9-driving wheel, 10-driving rod, 11-density relay, 12-glass cover, 13-rotating seat, 14-upper moving column, 15-through hole, 16-ejector rod, 17-protective cover, 18-rotating rod, 19-rotating shaft, 20-magnet block, 21-folding plate, 22-connecting hole and 23-mounting bar.

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.

Referring to fig. 1-2, in an embodiment of the present invention, an outdoor SF6 density relay rain cover includes a protective cover, a relay device, a driving device, and an installation device; a relay device is arranged at the inner end inside the protective cover 1, a driving device is arranged at the inner side inside the relay device, and an installation device is arranged on the protective cover 1; the driving device comprises a driving motor 8, a threaded rod 3 and a driving wheel 9; the intermediate position of the inside left end of protection casing 1 is equipped with driving motor 8, and is equipped with actuating lever 10 on the driving motor 8, and is equipped with action wheel 9 on the actuating lever 10, and the inside upper and lower both ends of protection casing 1 all are equipped with threaded rod 3, and all are equipped with between the left side tip of threaded rod 3 and the installation of protection casing 1 and rotate seat 13, and all are equipped with dwang 18 between the right side tip of threaded rod 3 and the installation of protection casing 1.

The relay device comprises a density relay 11, a buffer rod 6 and a glass cover 12; the inside intermediate position of protection casing 1 is equipped with density relay 11, and the right side tip of density relay 11 is equipped with glass lid 12, and all be equipped with ejector pin 16 on the density relay 11 at both ends about glass lid 12, and the left end upper side of density relay 11 is equipped with and moves post 14, and the left end downside of density relay 11 is equipped with down and moves post 5, and go up and move post 14 and all be equipped with the through hole 15 that link up the setting between the installation of post 5 and threaded rod 3 down, and all be equipped with buffer beam 6 between the installation of both sides and protection casing 1 inner wall about the left end of density relay 11.

The mounting device comprises a protective cover 17, a moving cavity 2 and a folding plate 21; both sides all are equipped with the relative protective cover 17 that sets up about the right-hand member of protection casing 1, and all be equipped with axis of rotation 19 between the outside end of protective cover 17 and the erection joint of protection casing 1, and the downside tip of protection casing 1 is equipped with and removes chamber 2, and both ends all are equipped with mounting bar 23 about the inside of removing chamber 2, and the inboard of mounting bar 23 all is equipped with folded sheet 21, and a tip that mounting bar 23 was kept away from to folded sheet 21 all is equipped with magnet piece 20, and the downside tip that moves post 5 down runs through the lower extreme downside that extends to protection casing 1 and removal chamber 2, and the downside that moves post 5 down runs through the end and corresponds the setting with magnet piece 20.

Driving motor 8 and density relay 11 all with external power source and outside singlechip electric connection, and the model of outside singlechip is: STM 32.

The ejector rod 16 and the protective cover 17 are correspondingly arranged.

And a buffer spring is sleeved on the buffer rod 6.

The lower end of the lower moving column 5 is provided with a connecting hole 22.

The utility model discloses a theory of operation is:

the utility model relates to an outdoor SF6 density relay rain cover, this device is applicable to the rain-proof occasion of multiple density relay, and during the use, start driving motor 8 and drive action wheel 9 and rotate, and then drive from driving wheel 4 and threaded rod 3 through action wheel 9 and connecting belt 7 and rotate, make density relay 11 move to the outside, can improve the removal efficiency of density relay 11, can practice thrift operating time; in the moving process of the density relay 11, the protective cover 17 can be pushed open through the ejector rod 16, so that the density relay 11 is exposed outside for use or the device can be conveniently maintained when the density relay 11 breaks down, the density relay 11 returns to the inside of the protective cover 1, rainwater and sun shielding can be performed on the density relay 11, the aging speed of the density relay 11 is reduced, the service life of the density relay 11 is prolonged, and the cost is saved; remove post 5 and remove simultaneously under the in-process that density relay 11 removed can drive, when removing post 5 and remove down, it removes to remove post 5 down and drive magnet piece 20 and folded sheet 21 and remove, can drive magnet piece 20 and folded sheet 21 and carry out the removal of arbitrary distance size, and magnet piece 20 adsorbs all the time on removing post 5 down, guarantee that folded sheet 21 shelters from the 11 lower extremes of density relay, can improve the protective effect of device body, the stability of whole device work has been guaranteed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. An outdoor SF6 density relay rainproof cover comprises a protective cover, a relay device, a driving device and a mounting device; the protective cover is characterized in that a relay device is arranged at the inner end inside the protective cover (1), a driving device is arranged on the inner side inside the relay device, and an installation device is arranged on the protective cover (1); the driving device comprises a driving motor (8), a threaded rod (3) and a driving wheel (9); the middle position of the inside left end of protection casing (1) is equipped with driving motor (8), and is equipped with actuating lever (10) on driving motor (8), and is equipped with action wheel (9) on actuating lever (10), and the inside upper and lower both ends of protection casing (1) all are equipped with threaded rod (3), and all are equipped with between the left side tip of threaded rod (3) and the installation of protection casing (1) and rotate seat (13), and all are equipped with dwang (18) between the right side tip of threaded rod (3) and the installation of protection casing (1).

2. The outdoor SF6 density relay rain shield of claim 1, wherein the relay device comprises a density relay (11), a bumper bar (6), and a glass cover (12); the inside intermediate position of protection casing (1) is equipped with density relay (11), and the right side tip of density relay (11) is equipped with glass lid (12), and all be equipped with ejector pin (16) on density relay (11) at both ends about glass lid (12), and the left end upper side of density relay (11) is equipped with and moves post (14), and the left end downside of density relay (11) is equipped with down moves post (5), and go up and move post (14) and all be equipped with through hole (15) that link up the setting between the installation of post (5) and threaded rod (3) down, and all be equipped with between the installation of both sides and protection casing (1) inner wall about the left end of density relay (11) buffer beam (6).

3. The outdoor SF6 density relay rain shield of claim 1, wherein said mounting means comprises a protective cover (17), a shift chamber (2) and a folding plate (21); both sides all are equipped with relative protective cover (17) that set up about the right-hand member of protection casing (1), and all be equipped with axis of rotation (19) between the outside tip of protective cover (17) and the erection joint of protection casing (1), and the downside tip of protection casing (1) is equipped with and removes chamber (2), and both ends all are equipped with mounting bar (23) about removing the inside of chamber (2), and the inboard of mounting bar (23) all is equipped with folded sheet (21), and one side tip of keeping away from mounting bar (23) folded sheet (21) all is equipped with magnet piece (20), and the downside tip of moving post (5) down runs through the lower extreme downside that extends to protection casing (1) and removal chamber (2), and the downside that moves post (5) down runs through the end and corresponds the setting with magnet piece (20).

4. The outdoor SF6 density relay rain cover of claim 1, wherein the drive motor (8) and the density relay (11) are both electrically connected to an external power source and an external single chip microcomputer, and the external single chip microcomputer is of a type: STM 32.

5. The outdoor SF6 density relay rain cover of claim 2, wherein the ejector pin (16) and the protective cover (17) are correspondingly disposed.

6. The outdoor SF6 density relay rainproof cover of claim 2, wherein a buffering spring is sleeved on the buffering rod (6).

7. The outdoor SF6 density relay rain cover of claim 2, wherein the lower side end of the lower moving column (5) is provided with a connecting hole (22).