CN219611130U

CN219611130U - Low-voltage unpowered compensation cabinet

Info

Publication number: CN219611130U
Application number: CN202222368939.6U
Authority: CN
Inventors: 乔警卫; 郭腾
Original assignee: Shaanxi Wanzhou Electrical Equipment Co ltd
Current assignee: Shaanxi Wanzhou Electrical Equipment Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-08-29
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a low-voltage powerless compensation cabinet, which comprises a cabinet body and a base, wherein a storage cavity is formed in the base in a penetrating manner, two side inner walls of the storage cavity are connected with a supporting block in a sliding manner, the upper surface of the supporting block is fixedly connected with two trapezoid extrusion blocks in a symmetrical manner, and two side inner walls of the storage cavity are connected with a bidirectional screw rod in a rotating manner, so that the low-voltage powerless compensation cabinet has the advantages that: starting driving motor drives two-way lead screw to rotate, two-way lead screw drives nut and extrusion piece to move to the outside, the trapezoidal extrusion piece of extrusion piece downwardly extrusion, trapezoidal extrusion piece drives the supporting shoe and moves down, the supporting shoe drives the removal wheel and moves and extrude the spring, make the removal wheel remove outside the base, rotate the bolt into threaded hole again, fix the supporting shoe, reverse start driving motor, the spring promotes the supporting shoe and moves the wheel and move into in the base, available removal wheel drive arrangement removes, increase low pressure no power compensation cabinet's flexibility.

Description

Low-voltage unpowered compensation cabinet

Technical Field

The utility model relates to the technical field of compensation cabinets, in particular to a low-voltage unpowered compensation cabinet.

Background

The low-voltage powerless compensation cabinet integrates reactive compensation and power grid monitoring, can improve the power quality, improve the equipment operation condition, reduce the power loss of a circuit, improve the utilization rate of electric equipment of enterprises, improve the power transmission efficiency of the power grid, and has the functions of improving the power factor of the power grid, reducing the loss of a power supply transformer and a conveying circuit, improving the power supply efficiency and improving the power supply environment due to the fact that the low-voltage powerless compensation cabinet comprises various control and detection equipment.

When the low-voltage reactive power compensation cabinet is used, the cabinet body is required to be installed firstly, then relevant equipment is installed inside the cabinet, the low-voltage reactive power compensation cabinet can be used, after the relevant equipment is installed, the low-voltage reactive power compensation cabinet is heavy, when the low-voltage reactive power compensation cabinet needs to be moved to a required position or transferred, the flexibility is low, the installation after the transfer is finished is inconvenient, and the low-voltage reactive power compensation cabinet is necessary to be provided.

Disclosure of Invention

The utility model aims to provide a low-voltage unpowered compensation cabinet so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the low-voltage powerless compensation cabinet comprises a cabinet body and a base, wherein a storage cavity is formed in the base in a penetrating manner, two side inner walls of the storage cavity are connected with a supporting block in a sliding manner, two trapezoid extrusion blocks are fixedly connected to the upper surface of the supporting block in a symmetrical manner, and a bidirectional screw rod is connected to the two side inner walls of the storage cavity in a rotating manner;

the two-way screw rod is characterized in that the outer walls of the two ends of the two-way screw rod are in threaded connection with a nut relative to the trapezoid extrusion blocks, the outer walls of the two nuts are fixedly sleeved with an extrusion block, one ends of the two extrusion blocks are propped against the corresponding trapezoid extrusion blocks, a spring is fixedly connected to the middle position of the lower surface of the supporting block, and the other ends of the springs are fixedly connected with the base;

the four corners of the bottom end of the supporting block are fixedly connected with a moving wheel, the lower surface of the base is positioned at the position of the moving wheel, a hole is formed in a penetrating mode, and the four moving wheels extend out of the corresponding holes.

Preferably, one side of the cabinet body is fixedly connected with a mounting plate at the position of the bidirectional screw rod, the upper surface of the mounting plate is fixedly connected with a driving motor, and one end of the bidirectional screw rod penetrates through the bearing to extend out of the base and is fixedly connected with the driving motor through a coupler.

Preferably, the inner walls of two sides of the storage cavity are respectively provided with a moving groove in a penetrating mode, the inner walls of the two moving grooves are respectively connected with a sliding block in a sliding mode, and the two sliding blocks are respectively extended out of the corresponding moving grooves in a penetrating mode and fixedly connected with the supporting blocks.

Preferably, the position of the inner top wall of the accommodating cavity, which is located at the extrusion block, is penetrated by a limiting groove, and the two extrusion blocks extend into the limiting groove.

Preferably, the positions of the outer walls of the two ends of the base relative to the supporting blocks are provided with threaded holes in a penetrating mode, and the two threaded holes extend into the sliding block in a penetrating mode and are connected with a bolt in a threaded mode.

Compared with the prior art, the utility model has the beneficial effects that: starting driving motor drives two-way lead screw to rotate, two-way lead screw drives nut and extrusion piece to move to the outside, the trapezoidal extrusion piece of extrusion piece downwardly extrusion, trapezoidal extrusion piece drives the supporting shoe and moves down, the supporting shoe drives the removal wheel and moves and extrude the spring, make the removal wheel remove outside the base, rotate the bolt into threaded hole again, fix the supporting shoe, reverse start driving motor, the spring promotes the supporting shoe and moves the wheel and move into in the base, available removal wheel drive arrangement removes, increase low pressure no power compensation cabinet's flexibility.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of a front view of a base of the present utility model;

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

FIG. 4 is a schematic perspective view of a trapezoidal extrusion block according to the present utility model;

fig. 5 is an enlarged schematic view of the portion a in fig. 1 according to the present utility model.

In the figure: 1. a cabinet body; 2. a base; 3. a storage chamber; 4. a support block; 5. a trapezoidal extrusion block; 6. a two-way screw rod; 7. a nut; 8. extruding a block; 9. a spring; 10. a moving wheel; 11. a hole; 12. a mounting plate; 13. a driving motor; 14. a moving groove; 15. a slide block; 16. a limit groove; 17. a threaded hole; 18. and (5) a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-5, the present utility model provides a technical solution: the low-voltage powerless compensation cabinet comprises a cabinet body 1 and a base 2, wherein a storage cavity 3 is formed in the base 2 in a penetrating manner, two side inner walls of the storage cavity 3 are connected with a supporting block 4 in a sliding manner, two trapezoid extrusion blocks 5 are fixedly connected to the upper surface of the supporting block 4 in a symmetrical manner, and a bidirectional screw rod 6 is connected to the two side inner walls of the storage cavity 3 in a rotating manner;

the outer walls of the two ends of the bidirectional screw rod 6 are in threaded connection with a nut 7 relative to the trapezoidal extrusion blocks 5, the outer walls of the two nuts 7 are fixedly sleeved with an extrusion block 8, one ends of the two extrusion blocks 8 are propped against the corresponding trapezoidal extrusion blocks 5, a spring 9 is fixedly connected to the middle position of the lower surface of the supporting block 4, and the other ends of the springs 9 are fixedly connected with the base 2;

the four corners of the bottom end of the supporting block 4 are fixedly connected with a moving wheel 10, a hole 11 is formed in the position of the lower surface of the base 2, which is located on the moving wheel 10, and the four moving wheels 10 extend out of the corresponding holes 11.

One side of the cabinet body 1 is fixedly connected with a mounting plate 12 at the position of the bidirectional screw rod 6, the upper surface of the mounting plate 12 is fixedly connected with a driving motor 13, one end of the bidirectional screw rod 6 penetrates through the bearing to extend out of the base 2 and is fixedly connected with the driving motor 13 through a coupler, and the driving motor 13 is convenient to drive the bidirectional screw rod 6 to rotate.

Wherein, accomodate the both sides inner wall of chamber 3 and all run through and offered a removal groove 14, the equal sliding connection of inner wall in two removal grooves 14 has a slider 15, and two sliders 15 all run through and extend to outside the removal groove 14 that corresponds and with supporting shoe 4 fixed continuous, be convenient for use slider 15 to carry out spacingly to supporting shoe 4.

Wherein, the position that the inner roof of accomodating the chamber 3 is located extrusion piece 8 runs through and has seted up a spacing groove 16, and two extrusion pieces 8 all extend to in the spacing groove 16, and the bi-directional lead screw 6 of being convenient for drives extrusion piece 8 and remove.

The two end outer walls of the base 2 are respectively provided with a threaded hole 17 in a penetrating mode relative to the position of the supporting block 4, the two threaded holes 17 are respectively extended into the sliding block 15 in a penetrating mode and are respectively connected with a bolt 18 in a threaded mode, and the sliding block 15 and the supporting block 4 are conveniently limited and fixed through the bolts 18.

Specifically, when the utility model is used, the driving motor 13 is connected with an external power supply through the controller, the moving wheel 10 at the lower end of the base 2 can be used for driving the low-voltage unpowered compensation cabinet to move, the low-voltage unpowered compensation cabinet is moved to a required position, the bolt 18 is moved from the threaded hole 17 at the moment, the driving motor 13 is started, the driving motor 13 drives the connected bidirectional screw rod 6 to rotate, the bidirectional screw rod 6 rotates in the accommodating cavity 3, the nut 7 is limited by the extrusion block 8, the bidirectional screw rod 6 drives the nut 7 and the extrusion block 8 to move in opposite directions, when the extrusion block 8 moves, the spring 9 pushes the supporting block 4 to move upwards, the sliding blocks 15 at two sides of the supporting block 4 move in the moving groove 14, and meanwhile, the supporting block 4 reaches the moving wheel 10 to move, the movable wheel 10 is stored in the storage cavity 3, the base is made to abut against the ground, the driving motor 13 is stopped, when the movable wheel 10 is needed to be used, the driving motor 13 is started to reversely drive the bidirectional screw rod 6 to rotate, the bidirectional screw rod 6 drives the nut 7 and the extrusion block 8 to move outwards, the extrusion block 8 simultaneously presses down the trapezoid extrusion block 5, the trapezoid extrusion block 5 drives the supporting block 4 and the movable wheel 10 to move downwards, the supporting block 4 simultaneously extrudes the spring 9 until the movable wheel 10 moves out of the base 2 through the hole 11, the bolt 18 is rotated into the threaded hole 17, the sliding block 15 and the supporting block 4 are limited and fixed, and the movable wheel 10 can be used to drive the low-voltage unpowered compensation cabinet to move.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The low-voltage powerless compensation cabinet comprises a cabinet body (1) and a base (2) and is characterized in that a storage cavity (3) is formed in the base (2) in a penetrating mode, two side inner walls of the storage cavity (3) are connected with a supporting block (4) in a sliding mode, two trapezoid extrusion blocks (5) are fixedly connected to the upper surface of the supporting block (4) in a symmetrical mode, and two bidirectional screw rods (6) are connected to the two side inner walls of the storage cavity (3) in a rotating mode;

the two-way screw rod (6) is characterized in that the outer walls of the two ends of the two-way screw rod (6) are in threaded connection with a nut (7) relative to the trapezoid extrusion blocks (5), the outer walls of the two nuts (7) are fixedly sleeved with an extrusion block (8), one ends of the two extrusion blocks (8) are propped against the corresponding trapezoid extrusion blocks (5), a spring (9) is fixedly connected to the middle position of the lower surface of the supporting block (4), and the other ends of the springs (9) are fixedly connected with the base (2);

the four corners of the bottom end of the supporting block (4) are fixedly connected with a moving wheel (10), a hole (11) is formed in the position, located on the moving wheel (10), of the lower surface of the base (2), and the four moving wheels (10) extend out of the corresponding holes (11).

2. A low voltage powerless compensation cabinet in accordance with claim 1 wherein: one side of the cabinet body (1) is fixedly connected with a mounting plate (12) at the position of the bidirectional screw rod (6), the upper surface of the mounting plate (12) is fixedly connected with a driving motor (13), and one end of the bidirectional screw rod (6) penetrates through the bearing to extend out of the base (2) and is fixedly connected with the driving motor (13) through a coupler.

3. A low voltage powerless compensation cabinet in accordance with claim 1 wherein: the inner walls of two sides of the storage cavity (3) are respectively provided with a moving groove (14) in a penetrating mode, the inner walls of the two moving grooves (14) are respectively connected with a sliding block (15) in a sliding mode, and the two sliding blocks (15) are respectively connected with the supporting blocks (4) in a fixed mode through extending out of the corresponding moving grooves (14).

4. A low voltage powerless compensation cabinet in accordance with claim 1 wherein: the inner top wall of the accommodating cavity (3) is located at the extrusion block (8), a limiting groove (16) is formed in a penetrating mode, and the two extrusion blocks (8) extend into the limiting groove (16).

5. A low voltage powerless compensation cabinet in accordance with claim 1 wherein: the two outer walls of the two ends of the base (2) are respectively provided with a threaded hole (17) in a penetrating mode relative to the positions of the supporting blocks (4), and the two threaded holes (17) are respectively extended into the trapezoid sliding blocks (15) in a penetrating mode and are respectively connected with a bolt (18) in a threaded mode.