CN217589949U

CN217589949U - Horizontal positioning device for drawer of high-low voltage switch cabinet

Info

Publication number: CN217589949U
Application number: CN202220970221.1U
Authority: CN
Inventors: 王瑞保; 常玉印; 徐文鑫
Original assignee: Henan Yizheng Electrical Equipment Co ltd
Current assignee: Yizheng Power Group Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-10-14
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a high-low voltage switch cabinet drawer horizontal location device relates to high-low voltage switch cabinet drawer technical field, the intelligent cabinet temperature adjusting device comprises a cabinet body, the front sliding connection of the cabinet body has the drawer, the inner wall fixedly connected with backup pad of the cabinet body, the fixed surface of backup pad is connected with the dog, micro motor is installed to the inside one end wall of first recess, micro motor's output fixedly connected with lead screw, the surface screw thread of lead screw is connected with the connecting block, the another side of connecting block and the last fixed surface of drawer are connected, the both ends fixed surface of second recess is connected with the slide bar, the surface sliding connection of slide bar has the movable block, the surface of movable block is connected with the connecting rod through the axis of rotation, the other end of connecting rod is connected with the buffering baffle through the axis of rotation, the utility model discloses a spring, the movable block, the setting of connecting rod and buffering baffle has reached the effect of the protection cabinet body, through micro motor, the setting of lead screw and connecting block, the purpose of automatic switch drawer has been reached.

Description

Horizontal positioning device for drawer of high-low voltage switch cabinet

Technical Field

The utility model relates to a high-low voltage switch cabinet drawer technical field specifically is a high-low voltage switch cabinet drawer horizontal positioning device.

Background

With the rapid development of social economy, a high-low voltage switch cabinet is a device connected with a high-voltage or low-voltage cable as the name implies, a common power supply station and a substation use a high-voltage cabinet, then the high-voltage cabinet is subjected to voltage reduction through a transformer and then enters a low-voltage cabinet, the low-voltage cabinet then enters each power distribution box, and the inside of the low-voltage cabinet is an electrical device which is formed by assembling protective devices such as switch breakers and the like into a whole.

At present, the inside electric wire of current high low voltage switch cabinet drawer is more with comparatively accurate electronic component, be about to close at the drawer, the drawer afterbody collides with the box, lead to the electronic component of the internal portion of cabinet to take place vibrations, can cause the injury to it, and then influence the life of cubical switchboard, and the drawer is at the in-process of pull, because the pencil in the drawer is more, and the drawer can not keep the horizontality always, it is comparatively arduous during staff's switch drawer, so current high low voltage switch cabinet drawer exists and causes the shortcoming of damaging and be not convenient for switch drawer cabinet to the electronic component in the whole cabinet easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a high-low voltage switch cabinet drawer horizontal positioning device has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high-low voltage switch cabinet drawer horizontal positioning device, includes the cabinet body, the front sliding connection of the cabinet body has the drawer, the inner wall fixedly connected with backup pad of the cabinet body, the fixed surface of backup pad is connected with the dog, first recess has been seted up to the lower surface of backup pad, micro motor is installed to the inside one end wall of first recess, micro motor's output fixedly connected with lead screw, the other end of lead screw passes through the bearing and is connected with the end wall rotation of first recess, the surperficial threaded connection of lead screw has the connecting block, the another side of connecting block and the last fixed surface of drawer are connected, the second recess has been seted up to the inner wall of the cabinet body, the both ends face fixedly connected with slide bar of second recess, the sliding surface of slide bar is connected with the movable block, the surface of movable block rotates through the axis of rotation and is connected with the connecting rod, the other end of connecting rod rotates through the axis of rotation and is connected with bumper plate.

Optionally, the outer surface of the drawer is provided with a switching on/off circuit breaker, the switching on/off circuit breaker is connected with a power supply of the drawer, the outer surface of the drawer is provided with a control switch, and the control switch is electrically connected with the micro motor.

Optionally, a slide rail is arranged on the inner side wall of the cabinet body, sliders are fixedly connected to two sides of the drawer, the sliders are connected to the surface of the slide rail in a sliding mode, a sliding groove is formed in the upper surface of the supporting plate, idler wheels are mounted on the lower surface of the drawer, and the idler wheels are connected to the surface of the sliding groove in a sliding mode.

Optionally, the end wall of the second groove is fixedly connected with a spring, the other end of the spring is fixedly connected with a moving block, the spring is located on the outer surface of the sliding rod, and the number of the springs, the number of the moving blocks and the number of the connecting rods are two and are symmetrically distributed.

Optionally, an upper groove is formed in the inner top wall of the cabinet body, a micro motor, a lead screw and a connecting block are mounted inside the upper groove, a lower groove is formed in the inner bottom wall of the cabinet body, and a roller is connected to the surface of the lower groove in a sliding manner.

Optionally, the number of the drawers is four, and the drawers are vertically distributed in the cabinet body.

(III) advantageous effects

The utility model provides a high low-voltage switchgear drawer horizontal positioning device possesses following beneficial effect:

1. this high-low voltage switch cabinet drawer through the setting of spring, movable block, connecting rod and buffer stop, makes this high-low voltage switch cabinet drawer possess the effect of buffer drawer when closed, and the drawer gets into the in-process in the cabinet, and the afterbody and the buffer stop contact of drawer, and then on the rethread connecting rod was used the spring, for the drawer provides the power of a buffering, reduced the holistic vibrations of the cabinet body, the effect of the pneumatic buffering has reached the effect of the protection cabinet body.

2. This high-low voltage switch cabinet drawer through the setting of micro motor, lead screw and connecting block, makes this high-low voltage switch cabinet drawer possess automatic switch's effect, and at the in-process that uses, through the positive and negative commentaries on classics of control motor, makes the connecting block remove about the surface of lead screw, and then drives the drawer and remove about automatically, has played the effect that reduces staff's manual operation, has reached the purpose of automatic switch drawer.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 according to the present invention;

FIG. 4 is a three-dimensional structure diagram of the drawer of the present invention;

fig. 5 is a schematic structural diagram of a front view section of the present invention.

In the figure: 1. a cabinet body; 2. a drawer; 3. a switch-on/off circuit breaker; 4. a control switch; 5. a support plate; 6. a first groove; 7. a micro motor; 8. a screw rod; 9. connecting blocks; 10. a stopper; 11. a chute; 12. a roller; 13. a second groove; 14. a slide bar; 15. a spring; 16. a moving block; 17. a connecting rod; 18. a buffer baffle; 19. a slider; 20. a slide rail; 21. an upper groove; 22. a lower groove.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: a drawer horizontal positioning device of a high-low voltage switch cabinet comprises a cabinet body 1, drawers 2 are connected to the front face of the cabinet body 1 in a sliding mode, the number of the drawers 2 is four, the drawers are vertically distributed inside the cabinet body 1, a supporting plate 5 is fixedly connected to the inner wall of the cabinet body 1, a stop block 10 is fixedly connected to the surface of the supporting plate 5, a first groove 6 is formed in the lower surface of the supporting plate 5, a micro motor 7 is installed on one end wall inside the first groove 6, a dividing and closing circuit breaker 3 is installed on the outer surface of the drawer 2, the dividing and closing circuit breaker 3 is connected with a power supply of the drawer, a control switch 4 is installed on the outer surface of the drawer 2, the control switch 4 is electrically connected with the micro motor 7, a lead screw 8 is fixedly connected to the output end of the micro motor 7, the other end of the lead screw 8 is rotatably connected with the end wall of the first groove 6 through a bearing, and a connecting block 9 is connected to the surface of the lead screw 8 through threads, the other side of the connecting block 9 is fixedly connected with the upper surface of the drawer 2, the inner wall of the cabinet body 1 is provided with a second groove 13, the end wall of the second groove 13 is fixedly connected with a spring 15, the other end of the spring 15 is fixedly connected with a moving block 16, the spring 15 is positioned on the outer surface of the sliding rod 14, the number of the spring 15, the number of the moving block 16 and the number of the connecting rods 17 are two and are symmetrically distributed, two end surfaces of the second groove 13 are fixedly connected with the sliding rod 14, the surface of the sliding rod 14 is slidably connected with the moving block 16, the surface of the moving block 16 is rotatably connected with the connecting rod 17 through a rotating shaft, the other end of the connecting rod 17 is rotatably connected with a buffer baffle 18 through a rotating shaft, the inner side wall of the cabinet body 1 is provided with a sliding rail 20, two sides of the drawer 2 are fixedly connected with sliding blocks 19, the surface of the sliding rail 20 is slidably connected with a sliding block 19, the upper surface of the supporting plate 5 is provided with a sliding groove 11, and the lower surface of the drawer 2 is provided with a roller 12, the surface sliding connection of spout 11 has gyro wheel 12, and upper groove 21 has been seted up to the interior roof of the cabinet body 1, and the internally mounted of upper groove 21 has micro motor 7, lead screw 8 and connecting block 9, and lower recess 22 has been seted up to the interior bottom wall of the cabinet body 1, and the surface sliding connection of lower recess 22 has gyro wheel 12.

When the drawer 2 needs to be opened, firstly, the power supply of the drawer 2 needing to be opened is cut off through the on-off circuit-breaking switch 3, a worker controls the micro motor 7 through the control switch 4, the micro motor 7 rotates forwards, the connecting block 9 moves leftwards on the surface of the lead screw 8, the connecting block 9 drives the drawer 2 to move leftwards, in the moving process, the roller 12 on the lower surface of the drawer 2 moves leftwards in the sliding groove 11, meanwhile, the sliding blocks 19 on the left side and the right side of the drawer 2 move leftwards in the sliding rail 20, the drawer 2 is kept in a horizontal state, the situation that the drawer 2 is stuck when being opened or closed is prevented, when the drawer 2 needs to be closed, the micro motor 7 is controlled to rotate forwards through the control switch 4, the drawer 2 is closed inwards, in the process that the drawer 2 is closed inwards, the tail of the drawer 2 is firstly contacted with the buffer baffle 18, force generated in the contact process is acted on the spring 15 through the connecting rod 17, the moving block 16, the spring 15 provides opposite force, the force is relieved, the force generated in the process that the drawer 2 is directly closed inwards, the force generated in the cabinet body and the cabinet is directly collided with the inside of the cabinet, and the whole cabinet is prevented from being integrally vibrating cabinet.

The utility model discloses a theory of operation and beneficial effect: through spring 15, the movable block 16, connecting rod 17 and buffer stop 18's setting, buffer drawer 2's effect when making this high-low voltage switch cabinet drawer possess the closure, drawer 2 gets into the cabinet in-process, drawer 2's afterbody and buffer stop 18 contact, and then rethread connecting rod 17 is used on spring 15, power of a buffering is provided for drawer 2, the holistic vibrations of the cabinet body have been reduced, pneumatic effect of buffering has been reached, the effect of the protection cabinet body has been reached, through micro motor 7, lead screw 8 and connecting block 9's setting, make this high-low voltage switch cabinet drawer possess automatic switch's effect, in the use, through controlling micro motor 7's positive and negative rotation, make connecting block 9 remove about the surface of lead screw 8, and then drive drawer 2 and remove about automatically, the effect that reduces staff's manual operation has been played, the purpose of automatic switch drawer has been reached.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high low-voltage switchgear drawer horizontal positioning device, includes the cabinet body (1), its characterized in that: the utility model discloses a cabinet for the refrigerator, including cabinet body (1), drawer (2) are connected to the front sliding connection of cabinet body (1), the inner wall fixedly connected with backup pad (5) of cabinet body (1), the fixed surface of backup pad (5) is connected with dog (10), first recess (6) have been seted up to the lower surface of backup pad (5), micro motor (7) are installed to the inside one end wall of first recess (6), micro motor's (7) output fixedly connected with lead screw (8), the other end of lead screw (8) passes through the bearing and is connected with the end wall rotation of first recess (6), the surface threaded connection of lead screw (8) has connecting block (9), the another side of connecting block (9) and the last fixed surface of drawer (2) are connected, second recess (13) have been seted up to the inner wall of cabinet body (1), the both ends face fixedly connected with slide bar (14) of second recess (13), the surface sliding connection of slide bar (14) has movable block (16), the surface of movable block (16) is connected with connecting rod (17) through the axis of rotation, the other end of connecting rod (17) is connected with buffer stop (18) through the axis of rotation.

2. The horizontal positioning device for the drawer of the high-low voltage switch cabinet as claimed in claim 1, wherein: the external surface of the drawer (2) is provided with a switching-on/off circuit breaker (3), the switching-on/off circuit breaker (3) is connected with a power supply of the drawer, the external surface of the drawer (2) is provided with a control switch (4), and the control switch (4) is electrically connected with a micro motor (7).

3. The horizontal positioning device for the drawer of the high-low voltage switch cabinet as claimed in claim 1, wherein: slide rail (20) have been seted up to the inside wall of the cabinet body (1), both sides fixedly connected with slider (19) of drawer (2), the sliding surface connection of slide rail (20) has slider (19), spout (11) have been seted up to the upper surface of backup pad (5), the lower surface mounting of drawer (2) has gyro wheel (12), the sliding surface connection of spout (11) has gyro wheel (12).

4. The horizontal positioning device for the drawer of the high-low voltage switch cabinet is characterized in that: the end wall of the second groove (13) is fixedly connected with a spring (15), the other end of the spring (15) is fixedly connected with a moving block (16), the spring (15) is located on the outer surface of the sliding rod (14), and the number of the springs (15), the number of the moving blocks (16) and the number of the connecting rods (17) are two and are symmetrically distributed.

5. The horizontal positioning device for the drawer of the high-low voltage switch cabinet as claimed in claim 1, wherein: an upper groove (21) is formed in the inner top wall of the cabinet body (1), a micro motor (7), a lead screw (8) and a connecting block (9) are arranged inside the upper groove (21), a lower groove (22) is formed in the inner bottom wall of the cabinet body (1), and a roller (12) is connected to the surface of the lower groove (22) in a sliding mode.

6. The horizontal positioning device for the drawer of the high-low voltage switch cabinet is characterized in that: the number of the drawers (2) is four, and the drawers are vertically distributed in the cabinet body (1).