CN220796562U

CN220796562U - Rotary isolating switch

Info

Publication number: CN220796562U
Application number: CN202322315993.9U
Authority: CN
Inventors: 张兵
Original assignee: Xinjiang Leibei Electric Appliance Technology Co ltd
Current assignee: Xinjiang Leibei Electric Appliance Technology Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-04-16
Anticipated expiration: 2033-08-28

Abstract

The utility model discloses a rotary isolating switch, which relates to the field of control switches and comprises a main frame and a rotating handle, wherein the rotating handle is fixedly arranged on the upper surface of the main frame, a rotating shaft is arranged on the lower surface of the top end of the main frame, the top end of the rotating shaft penetrates through the outer surface of the main frame and is connected to the bottom of the rotating handle, a connecting block is fixedly arranged on the peripheral surface of the main frame, an insulating mounting frame is fixedly arranged at one end of the connecting block, a mounting piece is fixedly arranged at one side of the insulating mounting frame, a spring is fixedly arranged at the bottom end inside a shell, and a positioning plate is fixedly arranged at the top of the spring.

Description

Rotary isolating switch

Technical Field

The utility model relates to the field of control switches, in particular to a rotary isolating switch.

Background

The isolating switch is a switching device which is mainly used for isolating a power supply, switching operation and is used for connecting and disconnecting a small-current circuit and has no arc extinguishing function, and the isolating switch has the function of disconnecting the circuit without load current, so that overhauling equipment and the power supply have obvious disconnection points so as to ensure the safety of overhauling personnel.

However, in the use process of the existing isolating switch, butter or vaseline needs to be smeared on the static contact, so that a layer of very thin oil film is left on the surface of the static contact, a good power connection function is guaranteed, the static contact can be affected by ash falling due to the fact that ash falling of the static contact possibly occurs for a long time, the existing smearing mode is generally completed manually, and the switch needs to be disconnected firstly and then completed by means of a smearing tool. Not only has certain danger, more time and labor are wasted, but also the maintenance efficiency is lower.

Disclosure of utility model

In order to solve the technical problems, the rotary isolating switch is provided, and the technical scheme solves the problem that the manual work provided in the background technology is used for smearing butter or vaseline on a static contact, and the maintenance efficiency is low.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides a rotation type isolator, includes main frame and turning handle, the last fixed surface of main frame installs the turning handle, the top lower surface of main frame is equipped with the axis of rotation, the top of axis of rotation runs through the surface of main frame and connects in the bottom of turning handle, the peripheral surface fixed mounting of main frame has the connecting block, the one end fixed mounting of connecting block has insulating mounting bracket, one side fixed mounting of insulating mounting bracket has the installed part, the outside of installed part sets up to the shell, the inside bottom fixed mounting of shell has the spring, the top fixed mounting of spring has the locating plate, the equal fixed mounting in both sides of shell has the mounting panel, and is located mounting panel department and has seted up the mounting groove, one side fixed mounting of locating plate has the one end of head rod, the mounting panel is located to the other end of head rod, one side of mounting panel is equipped with the second connecting rod, and runs through its surface with head rod and second connecting rod by the fixed axle and installs in the mounting panel, the top fixed mounting of second connecting rod has the limiting plate.

Preferably, the peripheral surface of axis of rotation is located the bottom department fixed mounting of main frame and has an upper fixed ring, the lower surface fixed mounting of upper fixed ring has the dead lever, the peripheral surface of dead lever has cup jointed a plurality of groups annular gasbag, the bottom fixed mounting of dead lever has a lower fixed ring, the lower surface fixed mounting of upper fixed ring has the extrusion pole, one side fixedly connected with third connecting pipe of annular gasbag, the surface intercommunication in the box that the third connecting pipe runs through insulating mounting bracket.

Preferably, a movable contact is fixedly arranged on one side of the insulating mounting frame and is positioned in a mounting groove on one side of the insulating mounting frame.

Preferably, the inside of shell is equipped with the box, the top fixed mounting of box has two sets of first sealing blocks, the upper surface fixed mounting of first sealing block has first connecting pipe, the one end of first connecting pipe runs through the surface of first sealing block and box and communicates in the inside of box, the front end fixed mounting of box has the installation pole, the front end fixed mounting of installation pole has the brush, the front end fixed mounting of box has the second sealing block, the front end fixed mounting of second sealing block has the second connecting pipe, the front end of second connecting pipe has cup jointed the shower nozzle, the front end of box still fixed mounting has the scraper blade, the front end of box still fixed mounting has gas.

Preferably, a storage chamber is fixedly arranged on one side of the main frame, a plurality of groups of injection pipes are arranged in one side of the main frame, one ends of the injection pipes penetrate through the outer surface of the main frame and are communicated with the inside of the storage chamber, and a static contact is fixedly arranged below the injection pipes in one side of the main frame.

As a preferable technical scheme of the utility model, compared with the prior art, the utility model provides the rotary isolating switch, which has the following beneficial effects:

According to the scheme, the smearing component is arranged on the moving contact, the rotating shaft is provided with the first connecting pipe to move to the injection pipe to drive the spray nozzle to spray vaseline, the static contact can be cleaned before spraying the vaseline, and redundant vaseline can be scraped by the scraping plate after the vaseline, so that manual maintenance is replaced, and the safety and efficiency of maintenance are improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the applicator assembly of the present utility model;

Fig. 3 is a schematic structural view of the insulating mounting frame of the present utility model.

The reference numerals in the figures are:

1. A main frame; 2. a lower fixing ring; 3. a moving contact; 4. an insulating mounting rack; 5. a rotating shaft; 7. an annular air bag; 71. a third connection pipe; 8. a fixed rod; 81. an extrusion rod; 9. a mounting member; 10. a stationary contact; 11. a storage chamber; 12. a material injection pipe; 13. an upper fixing ring; 14. a rotating handle; 15. a connecting block; 16. a spray head; 17. a first connection pipe; 18. a first sealing block; 19. a second connection pipe; 20. a brush; 21. a mounting rod; 22. a second sealing block; 23. a case; 24. a scraper; 25. an air tap;

91. A housing; 92. a spring; 93. a positioning plate; 94. a mounting plate; 95. a first connecting rod; 96. a second connecting rod; 97. a limiting plate; 98. and a fixed shaft.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

Referring to fig. 1 to 3, a rotary isolating switch includes a main frame 1 and a rotating handle 14, the rotating handle 14 is fixedly installed on the upper surface of the main frame 1, a rotating shaft 5 is provided on the lower surface of the top end of the main frame 1, the top end of the rotating shaft 5 penetrates through the outer surface of the main frame 1 and is connected to the bottom of the rotating handle 14, a connecting block 15 is fixedly installed on the peripheral surface of the main frame 1, an insulating mounting frame 4 is fixedly installed at one end of the connecting block 15, a mounting piece 9 is fixedly installed at one side of the insulating mounting frame 4, a housing 91 is arranged at the outer portion of the mounting piece 9, a spring 92 is fixedly installed at the bottom end inside the housing 91, a positioning plate 93 is fixedly installed at the top of the spring 92, mounting plates 94 are fixedly installed at both sides of the housing 91, a mounting groove is formed at the mounting plate 94, one side of the positioning plate 93 is fixedly installed at one end of a first connecting rod 95, the other end of the first connecting rod 95 is provided at the mounting plate 94, a second connecting rod 96 is provided on one side of the mounting plate 94, and the first connecting rod 95 and the second connecting rod 96 are fixedly installed at the mounting plate 94 by the outer surface of the fixing shaft 98. The rotating handle 14 drives the rotating shaft 5 and drives the insulating mounting frame 4 arranged on the rotating handle, so that the moving contact 3 and the fixed contact 10 are separated from each other, the smearing component is placed on the upper surface of the positioning plate 93, the first connecting rod 95 and the second connecting rod 96 connected to the smearing component are rotated due to the fact that the gravity positioning plate 93 moves downwards, and then the limiting plate 97 buckles the box 23 to prevent the smearing component from falling off.

The peripheral surface of the rotating shaft 5 is fixedly arranged at the bottom end of the main frame 1 and is provided with an upper fixing ring 13, the lower surface of the upper fixing ring 13 is fixedly provided with a fixing rod 8, the peripheral surface of the fixing rod 8 is sleeved with an annular air bag 7, the bottom end of the fixing rod 8 is fixedly provided with a lower fixing ring 2, the lower surface of the upper fixing ring 13 is fixedly provided with a squeezing rod 81, one side of the annular air bag 7 is fixedly connected with a third connecting pipe 71, and the third connecting pipe 71 penetrates through the outer surface of the insulating mounting frame 4 and is communicated with the box 23. The rotation shaft 5 rotates to drive the extrusion rod 81 to compress the annular air bag 7, the annular air bag 7 is compressed, and the internal air passes through the third connecting pipe 71, so that high-pressure air is sprayed out during the rotation opening process, and the cleaning effect is further improved.

One side of the insulating mounting frame 4 is fixedly provided with a moving contact 3 and is positioned in a mounting groove on one side of the insulating mounting frame 4.

Specifically, the inside of shell 91 is equipped with box 23, the top fixed mounting of box 23 has two sets of first sealing blocks 18, the upper surface fixed mounting of first sealing block 18 has first connecting pipe 17, the one end of first connecting pipe 17 runs through the surface of first sealing block 18 and box 23 and communicates in the inside of box 23, the front end fixed mounting of box 23 has installation pole 21, the front end fixed mounting of installation pole 21 has brush 20, the front end fixed mounting of box 23 has second sealing block 22, the front end fixed mounting of second sealing block 22 has second connecting pipe 19, the front end cover of second connecting pipe 19 has shower nozzle 16, the front end of box 23 still fixed mounting has scraper blade 24, the front end of box 23 still fixed mounting has air cock 25. Before the mounting piece 9 is rotated to the fixed contact 10, the first connecting pipe 17 is abutted with the vaseline Lin Songru through the injection pipe 12, firstly the air tap 25 sprays air to clean dust on the outer surface of the fixed contact 10, then the second connecting pipe 19 and the spray head 16 cooperate to spray vaseline to the hairbrush 20, the hairbrush 20 fully contacts the fixed contact 10, the hairbrush 20 smears the outer surface of the fixed contact 10, the rotary handle 14 is rotated to enable the injection pipe 12 to be disconnected with the first connecting pipe 17, and meanwhile the scraping plate 24 scrapes redundant vaseline to leave an oil film.

One side of the main frame 1 is fixedly provided with a storage chamber 11, one side of the main frame 1 is internally provided with a plurality of groups of injection pipes 12, one end of each injection pipe 12 penetrates through the outer surface of the main frame 1 and is communicated with the inside of the storage chamber 11, and one side of the main frame 1 is internally positioned below each injection pipe 12 and fixedly provided with a static contact 10.

The working principle and the using flow of the utility model are as follows: when the novel high-pressure cleaning device is used, the rotating handle 14 is rotated to drive the insulating mounting frame 4, the movable contact 3 and the fixed contact 10 are separated from each other, the smearing assembly is placed on the upper surface of the positioning plate 93, the gravity positioning plate 93 moves downwards to enable the limiting plate 97 to buckle the box 23 to prevent the box from falling off, the mounting piece 9 is rotated to the fixed contact 10, the first connecting pipe 17 is abutted to the vaseline Lin Songru through the injection pipe 12, the rotating shaft 5 is rotated to drive the extrusion rod 81 to compress the annular air bag 7 while the insulating mounting frame 4 is rotated, the annular air bag 7 is compressed, high-pressure air is sprayed out of the air nozzle 25 through the third connecting pipe 71, the cleaning effect is further improved, dust on the outer surface of the fixed contact 10 is cleared by sprayed out air, then the spraying nozzle 16 sprays vaseline on the hairbrush 20, the hairbrush 20 fully contacts the fixed contact 10, the outer surface of the fixed contact 10 is smeared by the hairbrush 20, and the scraper 24 is scraped by the rotating handle 14 to leave redundant vaseline.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Rotary isolating switch, comprising a main frame (1) and a stem (14), characterized in that: the upper surface of the main frame (1) is fixedly provided with a rotating handle (14), the lower surface of the top end of the main frame (1) is provided with a rotating shaft (5), the top end of the rotating shaft (5) penetrates through the outer surface of the main frame (1) and is connected to the bottom of the rotating handle (14), the peripheral surface of the main frame (1) is fixedly provided with a connecting block (15), one end of the connecting block (15) is fixedly provided with an insulating mounting frame (4), one side of the insulating mounting frame (4) is fixedly provided with a mounting piece (9), the outside of the mounting piece (9) is provided with a shell (91), the bottom end of the inside of the shell (91) is fixedly provided with a spring (92), the top of the spring (92) is fixedly provided with a positioning plate (93), two sides of the shell (91) are fixedly provided with a mounting plate (94), a mounting groove is formed in the mounting plate (94), one side of the positioning plate (93) is fixedly provided with one end of a first connecting rod (95), the other end of the first connecting rod (95) is provided with a mounting plate (94), one side of the mounting plate (94) is provided with a second connecting rod (96), the second connecting rod (96) penetrates through the first connecting rod (96) and the outer surface of the second connecting rod (96) to the first connecting rod (95), and a limiting plate (97) is fixedly arranged at the top end of the second connecting rod (96).

2. A rotary isolating switch as in claim 1, further characterized by: the utility model discloses a fixed connection structure of the air conditioner, including main frame (1), fixed connection, box (23), fixed connection, lower fixed connection (71) are located in the bottom department fixed mounting of main frame (1) of axis of rotation (5), the lower fixed connection (13) of fixed connection (13), the lower fixed connection (71) of fixed connection (13) has dead lever (8), the peripheral surface of dead lever (8) has cup jointed a plurality of group annular gasbag (7), the bottom fixed mounting of dead lever (8) has lower fixed connection (2), the lower fixed connection of fixed connection (13) has extrusion pole (81), one side fixedly connected with third connecting pipe (71) of annular gasbag (7), the surface that insulating mounting bracket (4) were run through to third connecting pipe (71) communicates in box (23).

3. A rotary isolating switch as in claim 1, further characterized by: one side of the insulating mounting frame (4) is fixedly provided with a moving contact (3), and the moving contact is positioned in a mounting groove on one side of the insulating mounting frame (4).

4. A rotary isolating switch as in claim 1, further characterized by: the inside of shell (91) is equipped with box (23), the top fixed mounting of box (23) has two sets of first sealing blocks (18), the upper surface fixed mounting of first sealing block (18) has first connecting pipe (17), the one end of first connecting pipe (17) runs through the surface of first sealing block (18) and box (23) and communicates in the inside of box (23), the front end fixed mounting of box (23) has installation pole (21), the front end fixed mounting of installation pole (21) has brush (20), the front end fixed mounting of box (23) has second sealing block (22), the front end fixed mounting of second sealing block (22) has second connecting pipe (19), the front end of second connecting pipe (19) has cup jointed shower nozzle (16), the front end of box (23) still fixed mounting has scraper blade (24), the front end of box (23) still fixed mounting has air cock (25).

5. A rotary isolating switch as in claim 1, further characterized by: one side fixed mounting of main frame (1) has storage room (11), the inside a plurality of groups of injection pipe (12) that are equipped with in one side of main frame (1), the one end of injection pipe (12) runs through the surface of main frame (1) and communicates in the inside of storage room (11), the below fixed mounting that is located injection pipe (12) in one side inside of main frame (1) has static contact (10).