CN220628585U

CN220628585U - Compact valve structure of miniaturized cubical switchboard

Info

Publication number: CN220628585U
Application number: CN202322243090.4U
Authority: CN
Inventors: 朱振环; 吴桂芳; 朱九洲
Original assignee: Yangzhong Xintian Electric Appliance Manufacturing Co ltd
Current assignee: Yangzhong Xintian Electric Appliance Manufacturing Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-03-19
Anticipated expiration: 2033-08-21

Abstract

The utility model relates to the technical field of miniaturized switch cabinets, and discloses a compact valve structure of a miniaturized switch cabinet, which solves the problem that the opening and closing of valves are inconvenient to realize rapidly at present, and comprises a mounting frame, wherein two valves are symmetrically arranged on the mounting frame, a driving mechanism is arranged on the mounting frame, a fixing mechanism is arranged between the valve and the driving mechanism, the driving mechanism comprises two sliding plates symmetrically arranged on the mounting frame, and two sliding grooves are symmetrically arranged in the mounting frame; according to the utility model, through the cooperation between the push disc, the connecting rod and the guide block and the guide rod, when the circuit breaker enters the switch cabinet, the push disc is pushed, the first spring is stretched, the two valves are mutually far away through the cooperation between the driving rod, the sliding plate and the sliding groove, when the circuit breaker moves out of the switch cabinet, the circuit breaker is separated from the push disc, and then the first spring is reset, so that the two valves are mutually close, and the opening and closing of the valves are conveniently and rapidly realized.

Description

Compact valve structure of miniaturized cubical switchboard

Technical Field

The utility model belongs to the technical field of miniaturized switch cabinets, and particularly relates to a compact valve structure of a miniaturized switch cabinet.

Background

Along with the rapid development of technological progress and the electric power industry market, the electric power demand is continuously expanded, the switchgear technology is greatly developed, and a valve structure is used as an important component part of the switchgear, so that a bus chamber and a breaker chamber in a switch cabinet can be effectively separated, and the safety and the reliability of work are important guarantees of personal safety.

The valve structure is mainly used for supporting the valve, the valve can be timely opened when the circuit breaker shakes in, the valve can be timely closed when the circuit breaker shakes out of the cabinet body, the original valve structure works in a connecting rod mode, the connecting rod is fixed through the fixing support, the structure is complex, and the fixing support is complex.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a compact valve structure of a miniaturized switch cabinet, which effectively solves the problem that the opening and the closing of a valve are inconvenient to realize rapidly at present.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the compact valve structure of the miniaturized switch cabinet comprises a mounting frame, wherein two valves are symmetrically arranged on the mounting frame, a driving mechanism is arranged on the mounting frame, and a fixing mechanism is arranged between the valves and the driving mechanism;

the driving mechanism comprises two sliding plates symmetrically arranged on the mounting frame, two sliding grooves are symmetrically arranged in the mounting frame, the two sliding plates are slidably connected in the two sliding grooves, two guide rods are fixedly arranged on one side of the mounting frame, which is away from the valve, of the mounting frame, a limit disc is fixedly arranged at one end of the guide rod, which is away from the mounting frame, a guide block is movably arranged at the outer side of the guide rod, two driving rods are symmetrically and rotatably connected at the outer side of the guide block, and one ends of the two driving rods, which are away from the guide block, are respectively rotatably connected with the two sliding plates.

Preferably, a first spring is fixedly connected between the guide block and the limiting disc, and the first spring is movably sleeved on the outer side of the guide rod.

Preferably, the guide block is fixedly provided with a connecting rod at equal angles on one side close to the limiting disc, one end of the connecting rod, which is far away from the guide block, penetrates through the limiting disc and is fixedly provided with a pushing disc, and the connecting rod is movably connected with the limiting disc.

Preferably, the fixing mechanism comprises a U-shaped frame fixed on the U-shaped frame, the U-shaped frame is sleeved on the outer side of the sliding plate, two positioning columns are symmetrically and fixedly arranged on one side, close to the sliding plate, of the valve, two positioning holes are symmetrically formed on one side, close to the valve, of the sliding plate, and one ends, far away from the valve, of the two positioning columns are respectively inserted into the two positioning holes.

Preferably, the inside fixed mounting of U type frame has interior pole, and the outside symmetry movable mounting of interior pole has two sliders, and two equal fixedly connected with springs two between the inner wall of one side that the two sliders kept away from each other and U type frame, two equal movable sleeves of springs locate the outside of interior pole, and two equal fixed mounting of one side that the slider kept away from each other has the movable rod, and two one ends that the movable rod kept away from each other all run through U type frame and fixed mounting have the side piece, and two equal fixed mounting of one side that the side piece is close to each other have the inserted bar.

Preferably, the upper and lower sides of slide all are equipped with the jack, and the inside of two jacks is inserted respectively to the one end that two inserted bars are close to each other.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, through the cooperation between the pushing disc, the connecting rod and the guide block and the guide rod, when the circuit breaker enters the switch cabinet, the pushing disc is pushed, the first spring is stretched, the two valves are mutually far away through the cooperation between the driving rod, the sliding plate and the sliding groove, when the circuit breaker moves out of the switch cabinet, the circuit breaker is separated from the pushing disc, and then the first spring is reset, so that the two valves are mutually close, and the opening and the closing of the valves are conveniently and rapidly realized;

(2) This novel cooperation between through reference column and locating hole is convenient for place the valve on the slide to through the cooperation between interior pole and slider and spring two and the movable rod, can make two side pieces be close to each other, then make in two jacks are inserted respectively to the one end of two inserted bars, fix valve and slide, thereby the installation of the valve of being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a compact shutter structure of a miniaturized switchgear of the present utility model;

FIG. 2 is a schematic diagram of a driving mechanism according to the present utility model;

FIG. 3 is a schematic view of a guide bar structure according to the present utility model;

FIG. 4 is a schematic view of a fixing mechanism according to the present utility model;

FIG. 5 is a schematic view of the structure of the slide plate and the shutter according to the present utility model;

FIG. 6 is a schematic view of a U-shaped frame structure according to the present utility model.

In the figure: 1. a mounting frame; 2. a valve; 3. a driving mechanism; 301. a slide plate; 302. a guide rod; 303. a driving rod; 304. a guide block; 305. a limiting disc; 306. pushing the disc; 307. a connecting rod; 308. a first spring; 4. a fixing mechanism; 401. a U-shaped frame; 402. a jack; 403. positioning holes; 404. positioning columns; 405. a side block; 406. a second spring; 407. an inner rod; 408. a movable rod; 409. a rod; 4010. a slide block; 5. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the first embodiment, as shown in fig. 1, the utility model comprises a mounting frame 1, two valves 2 are symmetrically arranged on the mounting frame 1, a driving mechanism 3 is arranged on the mounting frame 1, and a fixing mechanism 4 is arranged between the valves 2 and the driving mechanism 3.

Specifically, as shown in fig. 2-3, the driving mechanism 3 includes two sliding plates 301 symmetrically located on the mounting frame 1, two sliding grooves 5 are symmetrically arranged in the mounting frame 1, the two sliding plates 301 are both slidably connected in the two sliding grooves 5, two guide rods 302 are symmetrically and fixedly installed on one side of the mounting frame 1, which is far away from the valve 2, a limiting disc 305 is fixedly installed on one end of the guide rod 302, which is far away from the mounting frame 1, a guide block 304 is movably installed on the outer side of the guide rod 302, two driving rods 303 are symmetrically and rotatably connected on the outer side of the guide block 304, one ends of the two driving rods 303, which are far away from the guide block 304, are respectively rotatably connected with the two sliding plates 301, a first spring 308 is fixedly connected between the guide block 304 and the limiting disc 305, the first spring 308 is movably sleeved on the outer side of the guide rod 302, a connecting rod 307 is fixedly installed on one side, which is near the limiting disc 305, of the guide block 304, at equal angles, and the other end, which is far away from the guide block 304, is fixedly installed with a pushing disc 306, and the connecting rod 307 is movably connected with the limiting disc 305;

under the state of use, when the circuit breaker enters into the cubical switchboard, promote pushing away the dish 306, drive the guide block 304 through connecting rod 307 simultaneously and remove along guide bar 302 and keep away from spacing dish 305, spring one 308 stretches this moment, then drive two slide 301 through two actuating levers 303 and slide along spout 5, two valves 2 keep away from each other this moment, when the circuit breaker moves out the cubical switchboard, break away from with pushing away dish 306, spring one 308 resets this moment and drives guide block 304 and remove and be close to spacing dish 305, then drive two slide 301 through two actuating levers 303 and slide along spout 5, two valves 2 are close to each other this moment, the opening and the shutoff of valve 2 are realized at last.

Specifically, as shown in fig. 4-6, the fixing mechanism 4 includes a U-shaped frame 401 fixed on the U-shaped frame 401, the U-shaped frame 401 is sleeved on the outer side of the sliding plate 301, two positioning posts 404 are symmetrically and fixedly installed on one side of the sliding plate 301, which is close to the sliding plate 301, two positioning holes 403 are symmetrically arranged on one side of the sliding plate 301, one ends of the two positioning posts 404, which are far away from the sliding plate 2, are respectively inserted into the two positioning holes 403, an inner rod 407 is fixedly installed in the U-shaped frame 401, two sliding blocks 4010 are symmetrically and movably installed on the outer side of the inner rod 407, two springs 406 are fixedly connected between one sides, which are far away from each other, of the two sliding blocks 4010 and the inner wall of the U-shaped frame 401, two springs 406 are movably sleeved on the outer side of the inner rod 407, two sides, which are far away from each other, two movable rods 408 are fixedly installed on one ends, which are far away from each other, of the two movable rods 408 penetrate through the U-shaped frame 401, side blocks 405 are fixedly installed on one sides, which are close to each other, of the two side blocks 405 are respectively, inserted into the two insertion rods 409, respectively inserted into the two insertion holes 402 on the upper and lower sides of the sliding plate 301;

in the use state, the two side blocks 405 on the U-shaped frame 401 are pulled first, so that the two inserting rods 409 are far away from each other, meanwhile, the two sliding blocks 4010 are driven by the two movable rods 408 to move along the inner rod 407, the two springs II 406 are compressed, then the valve 2 is placed on the sliding plate 301, the U-shaped frame 401 is sleeved on the outer side of the sliding plate 301, meanwhile, one ends of the two positioning columns 404 are respectively inserted into the two positioning holes 403, then the control on the two side blocks 405 is released, at the moment, the two springs II 406 are reset to drive the two sliding blocks 4010 to be close to each other until one ends of the two inserting rods 409 are respectively inserted into the two inserting holes 402, and finally, the valve 2 is fixed on the sliding plate 301.

Claims

1. Compact valve structure of miniaturized cubical switchboard, including mounting bracket (1), its characterized in that: two valves (2) are symmetrically arranged on the mounting frame (1), a driving mechanism (3) is arranged on the mounting frame (1), and a fixing mechanism (4) is arranged between the valves (2) and the driving mechanism (3);

the driving mechanism (3) comprises two sliding plates (301) symmetrically arranged on the mounting frame (1), two sliding grooves (5) are symmetrically arranged in the mounting frame (1), the two sliding plates (301) are slidably connected in the two sliding grooves (5), two guide rods (302) are symmetrically arranged on one side, away from the valve (2), of the mounting frame (1), a limit disc (305) is fixedly arranged on one end, away from the mounting frame (1), of each guide rod (302), a guide block (304) is movably arranged on the outer side of each guide rod (302), two driving rods (303) are symmetrically connected in a rotating mode, and one ends, away from the guide blocks (304), of the two driving rods (303) are respectively connected with the two sliding plates (301) in a rotating mode.

2. A compact shutter structure of a miniaturized switchgear as claimed in claim 1, wherein: a first spring (308) is fixedly connected between the guide block (304) and the limiting disc (305), and the first spring (308) is movably sleeved on the outer side of the guide rod (302).

3. A compact shutter structure of a miniaturized switchgear as claimed in claim 1, wherein: the connecting rod (307) is fixedly mounted on one side, close to the limiting disc (305), of the guide block (304) at equal angles, one end, far away from the guide block (304), of the connecting rod (307) penetrates through the limiting disc (305) and is fixedly provided with the pushing disc (306), and the connecting rod (307) is movably connected with the limiting disc (305).

4. A compact shutter structure of a miniaturized switchgear as claimed in claim 1, wherein: the fixing mechanism (4) comprises a U-shaped frame (401) fixed on the U-shaped frame (401), the U-shaped frame (401) is sleeved on the outer side of the sliding plate (301), two positioning columns (404) are symmetrically and fixedly arranged on one side, close to the sliding plate (301), of the sliding plate (301), two positioning holes (403) are symmetrically formed in one side, close to the sliding plate (2), of the sliding plate (301), and one ends, far away from the sliding plate (2), of the two positioning columns (404) are respectively inserted into the two positioning holes (403).

5. The compact shutter structure of a miniaturized switchgear as claimed in claim 4, wherein: the inside fixed mounting of U type frame (401) has interior pole (407), the outside symmetry movable mounting of interior pole (407) has two sliders (4010), all fixedly connected with spring two (406) between the inner wall of one side that two sliders (4010) kept away from each other and U type frame (401), the outside of interior pole (407) is located to two spring two (406) all movable sleeve, the equal fixed mounting of one side that two sliders (4010) kept away from each other has movable rod (408), the one end that two movable rods (408) kept away from each other all runs through U type frame (401) and fixed mounting have side piece (405), the equal fixed mounting of one side that two side pieces (405) are close to each other has inserted bar (409).

6. A compact shutter structure of a miniaturized switchgear as claimed in claim 5, wherein: the upper side and the lower side of the sliding plate (301) are respectively provided with an inserting hole (402), and one ends, close to each other, of the two inserting rods (409) are respectively inserted into the two inserting holes (402).