CN112993840A

CN112993840A - Low-voltage switchgear convenient to adjustment position

Info

Publication number: CN112993840A
Application number: CN201911215271.8A
Authority: CN
Inventors: 张凯; 张沐恩; 魏莙; 宋新华; 朱树红
Original assignee: Zhangjiajie Institute of Aeronautical Engineering
Current assignee: Zhangjiajie Institute of Aeronautical Engineering
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2021-06-18

Abstract

The invention discloses a low-voltage switch cabinet convenient for position adjustment, wherein a cabinet door is rotatably connected to the side surface of a cabinet body through a plurality of hinges, the interior of the cabinet body is divided into a fixed chamber and a movable chamber through a partition plate, the fixed chamber is positioned above the cabinet body, the movable chamber is positioned below the cabinet body, the bottom of the inner side wall of the movable chamber is fixedly connected with an installation plate, the installation plate is connected with a first adjusting mechanism, and the top of the installation plate is provided with two sliding ports. According to the invention, the two sliding plates are used for effectively limiting and clamping the pulleys through the cooperation of the sliding mechanisms, and the springs are arranged to enable the sliding plates to move in a compressed elastic force all the time, so that the sliding plates are guaranteed to be used for supporting and clamping the pulleys all the time, the condition that the distances between the two pulleys of different circuit breaker handcart types are different is met, the problem that only a circuit breaker with a specified size can be placed in a traditional low-voltage switch cabinet moving chamber is solved, and the applicability of the low-voltage switch cabinet is wider.

Description

Low-voltage switchgear convenient to adjustment position

Technical Field

The invention relates to the technical field of low-voltage switch cabinets, in particular to a low-voltage switch cabinet convenient to adjust position.

Background

The low-voltage switch cabinet is a power device connected with a low-voltage cable, and mainly comprises a circuit breaker, a busbar, a wiring terminal, an electric wire and the like, wherein the busbar, the wiring terminal and the electric wire are positioned in a fixed chamber above the low-voltage switch cabinet, the circuit breaker is positioned in a movable chamber below the low-voltage switch cabinet, and the circuit breaker moves to the inside of the low-voltage switch cabinet through a circuit breaker handcart and reaches a working position.

The circuit breaker of appointed size can only be put into in traditional low-voltage switchgear activity room, makes the circuit breaker fix the inside at the low-voltage switchgear through the pulley of fixed circuit breaker handcart bottom, and the low-voltage switchgear can't satisfy the different and the different circumstances of height of pulley of distance between two pulleys to the circuit breaker handcart, for this reason, provides a low-voltage switchgear convenient to adjustment position.

Disclosure of Invention

The invention aims to solve the problem that the distance between two pulleys of a circuit breaker handcart cannot be different in the prior art, and provides a low-voltage switch cabinet convenient to adjust the position, which meets the condition that the distance between two pulleys of different circuit breaker handcart is different, so that the low-voltage switch cabinet has wider applicability.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a low-voltage switchgear convenient to adjustment position, includes the cabinet body, the side of the cabinet body is rotated through a plurality of hinges and is connected with the cabinet door, the inside of the cabinet body is divided into fixed room and movable chamber through the division board, the fixed room is located the top of the cabinet body, the movable chamber is located the below of the cabinet body, the bottom fixedly connected with mounting panel of the indoor lateral wall of movable chamber, be connected with first adjustment mechanism on the mounting panel, two slip mouths have been seted up at the top of mounting panel, be connected with slide mechanism on the slip mouth, last second adjustment mechanism and the inserting mechanism of being connected with of slide mechanism.

Preferably, the first adjusting mechanism comprises an installation opening formed in the center of the top of the installation plate, a central plate is connected to the inner side wall of the installation opening in a sliding manner, a plurality of second slots are formed in the inner side wall of the installation opening, a second bolt is inserted into the central plate, and one end of the second bolt is connected with one of the second slots in a sliding manner.

Preferably, the sliding mechanism comprises mounting rods fixedly connected to the inner walls of the two ends of the sliding port, a sliding plate is sleeved on the outer side wall of each mounting rod in a sliding mode, a spring is sleeved on the outer side wall of each mounting rod, and the two ends of each spring are fixedly connected with the sliding plate and the side wall of the sliding port respectively.

Preferably, the second adjusting mechanism includes a pressing plate slidably connected to a side surface of the sliding plate, a sliding groove is formed in the pressing plate, an installation block is fixedly connected to a side surface of the pressing plate and located inside the installation groove, a first bolt is inserted into the installation block, a plurality of first slots corresponding to the first bolt are formed in the pressing plate, and the first slots and the sliding groove are arranged in a staggered manner.

Preferably, the insertion mechanism comprises two fixed sleeves fixedly connected to two sides of the central plate, and two sides of the pressing plates, which are far away from the sliding plate, are fixedly connected with insertion rods, and the insertion rods are slidably connected with the inner parts of the fixed sleeves.

Preferably, the fixing sleeve is provided with a butt joint, and the insertion rod is connected with the inner side wall of the butt joint in a sliding manner.

Compared with the prior art, the invention has the beneficial effects that:

1. through the cooperation work between the slide mechanism, make two sliding plates carry out effectual spacing centre gripping to the pulley, the setting up of spring makes the removal of sliding plate be in the elasticity of compression all the time, has guaranteed that the sliding plate supports tight centre gripping to the pulley all the time, has satisfied to the different condition of distance between two pulleys of different circuit breaker handcart, has solved and can only put into the circuit breaker of appointed size in traditional low-voltage switchgear activity room, makes this low-voltage switchgear suitability wider.

2. Through the cooperation work between the second adjustment mechanism, can adjust the height of inserted bar at any time, solve the condition of the difference of height of different circuit breaker handcart pulleys, can both effectually be spacing at the bottom inner wall of activity room with the pulley of co-altitude not, make the circuit breaker be in operating position all the time, avoided the work obstacle that leads to by the position removal.

Drawings

Fig. 1 is a schematic structural diagram of a low-voltage switchgear cabinet convenient for adjusting positions according to the present invention;

FIG. 2 is a schematic structural diagram of a low-voltage switchgear mounting plate convenient for adjusting the position according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic structural diagram of a second plug of a low-voltage switchgear convenient for adjusting the position according to the present invention.

In the figure: the cabinet comprises a cabinet body 1, a cabinet door 2, a fixed chamber 3, a movable chamber 4, a mounting plate 5, a central plate 6, a fixed sleeve 7, a pulley 8, an insertion rod 9, a mounting rod 10, a spring 11, a mounting block 12, a first bolt 13, a first slot 14, a pressing plate 15, a second bolt 16, a second slot 17 and a sliding plate 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a low-voltage switch cabinet convenient for adjusting position comprises a cabinet body 1, a cabinet door 2 is rotatably connected to the side of the cabinet body 1 through a plurality of hinges, the cabinet body 1 is divided into a fixed chamber 3 and a movable chamber 4 through a partition plate, the fixed chamber 3 is positioned above the cabinet body 1, the movable chamber 4 is positioned below the cabinet body 1, a mounting plate 5 is fixedly connected to the bottom of the inner side wall of the movable chamber 4, a first adjusting mechanism is connected to the mounting plate 5, the first adjusting mechanism comprises a mounting opening arranged at the center of the top of the mounting plate 5, the inner side wall of the mounting opening is slidably connected with a central plate 6, a plurality of second slots 17 are arranged on the inner side wall of the mounting opening, a second bolt 16 is inserted in the central plate 6, one end of the second bolt 16 is slidably connected with one of the second slots 17, the central plate 6 is moved by the cooperation of the first adjusting mechanism, the correspondence of the insertion rod 9 into the fixed sleeve 7 is ensured.

The top of the mounting plate 5 is provided with two sliding ports, the sliding ports are connected with a sliding mechanism, the sliding mechanism comprises mounting rods 10 fixedly connected with the inner walls of the two ends of each sliding port, the outer side wall of each mounting rod 10 is slidably sleeved with a sliding plate 18, the outer side wall of each mounting rod 10 is sleeved with a spring 11, the two ends of each spring 11 are respectively and fixedly connected with the sliding plate 18 and the side wall of each sliding port, the two sliding plates 18 can effectively limit and clamp the pulley 8 through the matching work between the sliding mechanisms, the arrangement of the spring 11 can ensure that the movement of the sliding plates 18 is always in the elastic force of the compression 11, the sliding plate 18 is ensured to always tightly support and clamp the pulley 8, the condition that the distance between two pulleys of different circuit breaker handcart is different is met, the problem of can only put into the circuit breaker of appointed size in traditional low-voltage switchgear activity room is solved, make this low-voltage switchgear suitability wider.

The sliding mechanism is connected with a second adjusting mechanism and an inserting mechanism, the second adjusting mechanism comprises a pressing plate 15 which is connected with the side surface of a sliding plate 18 in a sliding way, a sliding groove is arranged in the pressing plate 15, the side surface of the pressing plate 15 is fixedly connected with an installation block 12 which is positioned in the installation groove, a first bolt 13 is inserted in the installation block 12, a plurality of first slots 14 which correspond to the first bolts 13 are arranged on the pressing plate 15, the first slots 14 and the sliding groove are arranged in a staggered way, the inserting mechanism comprises two fixed sleeves 7 which are fixedly connected with the two sides of a central plate 6, one sides of the two pressing plates 15 far away from the sliding plate 18 are fixedly connected with an inserting rod 9, the inserting rod 9 is connected with the inner part of the fixed sleeves 7 in a sliding way, the fixed sleeves 7 are provided with butt joints, the inserting rod 9 is connected with the inner side walls of the butt joints in a sliding way, the height, the problem of the different height of different circuit breaker handcart pulleys is solved, the pulley of co-altitude can both effectually be spacing at the bottom inner wall of activity room 4, make the circuit breaker be in operating position all the time, avoided the work obstacle that leads to by the position removal.

According to the invention, the cabinet door 2 is opened, the circuit breaker handcart is moved to the bottom of the inner side wall of the movable chamber 4 through the inclined step, at the moment, the two sliding plates 18 are pulled to enable the two sliding plates 18 to move back to back, the two pulleys 8 are moved to the mounting plate 5, the two pulleys 8 are loosened, due to the compressed spring 11, the two sliding plates 18 move relatively along the outer side wall of the mounting rod 10, the two corresponding pressing plates 15 move relatively, the insertion rod 9 penetrates through the connecting port on the side surface of the pulley 8 to reach the butt joint port inserted into the fixed sleeve 7, the left and right directions of the two pulleys 8 are limited through the two pressing plates 15, and the front and back directions of the two pulleys 8 are limited through the butt joint port inserted into the fixed sleeve 7.

When the heights of two different pulleys 8 are different, the mounting block 12 is vertically slid to vertically adjust the pressing plate 15 until the heights of the pressing plate and the connecting port on the pulley 8 are the same, meanwhile, the height of the central plate 6 is adjusted, the height of the second bolt 16 on the central plate 6 is adjusted to be the same as that of the pulley 8, the first bolt 13 is inserted into the corresponding first slot 14, the second bolt 16 is inserted into the corresponding second slot 17, and then the inserting rod 9 at the moment is inserted into the corresponding connecting port to limit the pulley 8.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a low-voltage switchgear convenient to adjustment position, includes the cabinet body (1), its characterized in that, the side of the cabinet body (1) is rotated through a plurality of hinges and is connected with cabinet door (2), the inside of the cabinet body (1) is divided into stationary chamber (3) and activity room (4) through the division board, stationary chamber (3) are located the top of the cabinet body (1), activity room (4) are located the below of the cabinet body (1), the bottom fixedly connected with mounting panel (5) of activity room (4) inside wall, be connected with first adjustment mechanism on mounting panel (5), two slip mouths have been seted up at the top of mounting panel (5), be connected with slide mechanism on the slip mouth, last second adjustment mechanism and the insertion mechanism of being connected with of slide mechanism.

2. The low-voltage switch cabinet convenient for position adjustment of claim 1, wherein the first adjusting mechanism comprises a mounting opening formed in the center of the top of the mounting plate (5), the inner side wall of the mounting opening is slidably connected with a central plate (6), the inner side wall of the mounting opening is provided with a plurality of second slots (17), a second bolt (16) is inserted into the central plate (6), and one end of the second bolt (16) is slidably connected with one of the second slots (17).

3. The low-voltage switch cabinet convenient for position adjustment according to claim 1, wherein the sliding mechanism comprises a mounting rod (10) fixedly connected to inner walls of two ends of the sliding opening, a sliding plate (18) is slidably sleeved on an outer side wall of the mounting rod (10), a spring (11) is sleeved on an outer side wall of the mounting rod (10), and two ends of the spring (11) are fixedly connected to the sliding plate (18) and a side wall of the sliding opening respectively.

4. The low-voltage switch cabinet convenient to adjust the position according to claim 3, wherein the second adjusting mechanism comprises a pressing plate (15) slidably connected to a side surface of the sliding plate (18), a sliding groove is formed inside the pressing plate (15), a mounting block (12) located inside the mounting groove is fixedly connected to a side surface of the pressing plate (15), a first plug pin (13) is inserted into the mounting block (12), a plurality of first inserting grooves (14) corresponding to the first plug pin (13) are formed in the pressing plate (15), and the first inserting grooves (14) and the sliding groove are arranged in a staggered manner.

5. A low-voltage switchgear cabinet facilitating the adjustment of the position, according to claim 4, characterized in that said insertion mechanism comprises two fixing housings (7) fixedly connected to both sides of the central plate (6), and an insertion rod (9) is fixedly connected to both sides of said pressing plate (15) far from the sliding plate (18), said insertion rod (9) being slidably connected to the inside of the fixing housings (7).

6. A low-voltage switchgear cabinet convenient for adjusting position as claimed in claim 5, wherein said fixing sheath (7) is provided with a docking port, and said insertion rod (9) is slidably connected with the inner side wall of the docking port.