Movable protective electrical cabinet

By using a combination of universal wheels and motor-driven lead screws and slides in the electrical cabinet, the height of the universal wheels contacting the ground is adjusted, which solves the problem of lowering the cabinet body when the electrical cabinet is moved, and realizes the convenient movement and stable use of the electrical cabinet.

CN222763447UActive Publication Date: 2025-04-15HUNAN RAILWAY PROFESSIONAL TECH COLLEGE
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Patent Information

Application Number
CN202420691087.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-07
Publication Date
2025-04-15
Estimated Expiration
2034-04-07

AI Technical Summary

Technical Problem

When moving, the existing electrical cabinet is large inconvenient to move, and the lift pulley assembly will lower the height of the cabinet in heavy rain, resulting in accumulated water splashing, affecting the normal operation of the electrical cabinet.

Method used

A movable protective electrical cabinet is designed, which adopts a combination of lead screws and slides driven by a universal wheel and a motor. The motor drives the lead screws and slides to move up and down, drive the support seat to move up and down, adjust the height of the contact between the universal wheel and the ground, and ensure that the electrical cabinet does not lower the height of the cabinet when it moves.

Benefits of technology

It realizes that the electrical cabinet does not lower the height of the cabinet when it is moved, avoids the problem of accumulated water splashing, and improves the movement convenience and use stability of the electrical cabinet.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electrical cabinets, and discloses a movable protective electrical cabinet which comprises an electrical cabinet assembly. According to the electrical cabinet assembly, universal wheels are arranged at the bottom of a cabinet body; the supporting plate is arranged at the tops of the universal wheels; a rotating shaft penetrates through the supporting plate and is rotationally connected with the cabinet body; the supporting seat is arranged at the bottom of the cabinet body; the sliding groove is formed in the bottom of the cabinet body. The sliding seat is arranged at the top of the supporting seat; the motor is arranged in the cabinet body, and an output shaft of the motor is provided with a lead screw; according to the electrical cabinet, the motor is started to rotate forwards and backwards to drive the lead screw to rotate, then the lead screw drives the sliding base in threaded connection with the lead screw to move up and down, and therefore the supporting base is driven to move up and down, when the supporting base moves downwards, the cabinet body is jacked up, the universal wheels are separated from the ground, when the supporting base moves upwards, the universal wheels make contact with the bottom face, and the electrical cabinet can move; and the height of the cabinet bottom of the electrical cabinet cannot be reduced for accommodating the universal wheels.
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Description

Technical Field

[0001] The utility model relates to the technical field of electrical cabinets, in particular to a movable protective electrical cabinet. Background Art

[0002] Electrical cabinets are cabinets made of steel to protect the normal operation of components. The materials used to make electrical cabinets are generally divided into two types: hot-rolled steel plates and cold-rolled steel plates. Cold-rolled steel plates are softer than hot-rolled steel plates and are more suitable for the production of electrical cabinets. Electrical cabinets are widely used and are mainly used in the chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, transportation industry, etc. Automation refers to the process in which machinery, equipment, systems or processes (production and management processes) achieve the expected goals in accordance with human requirements through automatic detection, information processing, analysis and judgment, and manipulation and control without the direct participation of people or less people. Electrical automation mainly focuses on the control part of electromechanical products, including control units, software programming, drive circuits, and control systems. In the mechanical processing industry, it is usually necessary to use machine tools to process the workpiece into the required shape. Industrial electrical automation equipment can realize automated processing, and the entire automation equipment requires electrical cabinets to control.

[0003] When existing electrical cabinets need to be moved, they are not very convenient to move due to their large size. Therefore, some electrical cabinets are equipped with some pulleys for easy movement. In order to increase the stability of the electrical cabinet, the pulley assembly is set to be liftable. However, because some electrical cabinets are used outdoors, when it rains heavily, the lifting pulley assembly will lower the height of the electrical cabinet, resulting in a lower bottom of the cabinet, which is easy to be splashed with water and affect the electrical cabinet. Therefore, we proposed a new electrical cabinet. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a movable protective electrical cabinet, which has the advantage of being easy to move and solves the problem that the overall height of the transmission electrical cabinet becomes lower when the cabinet is in use.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a movable protective electrical cabinet, including an electrical cabinet assembly; the electrical cabinet assembly includes: a universal wheel is arranged at the bottom of the cabinet; a support plate is arranged at the top of the universal wheel; a rotating shaft passes through the support plate and is rotatably connected to the cabinet; a support seat is arranged at the bottom of the cabinet; a slide groove is opened at the bottom of the cabinet; a slide seat is arranged at the top of the support seat; a motor is arranged inside the cabinet, and a screw is arranged on the output shaft of the motor, the screw passes through the slide seat and is rotatably connected to the cabinet, and the screw is threadedly connected to the slide seat.

[0008] In some embodiments, the height of the support base is greater than the height of the universal wheel extending out of the cabinet.

[0009] In some embodiments, an auxiliary component is disposed on the electrical cabinet component, and the auxiliary component includes: a torsion spring sleeved on the rotating shaft.

[0010] In some embodiments, the top of the support plate is provided with grooves that fit together.

[0011] In some embodiments, an outer side wall of the cabinet is provided with a protective shell that matches the support plate.

[0012] In some embodiments, a protrusion is disposed on the outer side wall of the support seat.

[0013] In some embodiments, a planetary reducer is provided between the motor and the lead screw.

[0014] In some embodiments, a cavity is formed on the outer wall of the cabinet, and the cavity contains the motor and the planetary reducer. A door is provided on the cavity.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a movable protective electrical cabinet having the following

[0017] Beneficial effects:

[0018] The movable protective electrical cabinet drives the lead screw to rotate by starting the motor to rotate forward and reversely, and then the lead screw drives the sliding seat threadedly connected thereto to move up and down, thereby driving the supporting seat to move up and down. When the supporting seat moves downward, the cabinet body is lifted up to separate the universal wheel from the ground. When the supporting seat moves upward, the universal wheel contacts the bottom surface and can move, so that the electrical cabinet does not need to lower the height of the cabinet bottom in order to store the universal wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the chute structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the cavity structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the support plate structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the support seat structure of the utility model.

[0024] In the figure:

[0025] 1. Electrical cabinet assembly; 11. Cabinet body; 12. Universal wheel; 13. Support plate; 131. Groove; 14. Rotating shaft; 15. Support seat; 16. Slide groove; 17. Slide seat; 171. Lead screw; 18. Motor.

[0026] 2. Auxiliary components; 21. Torsion spring; 22. Protective shell; 23. Bump; 24. Planetary reducer; 25. Cavity; 26. Door body. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0029] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] In the related art, in order to increase the stability of the electrical cabinet, the pulley assembly is set to be liftable. However, because some electrical cabinets are used outdoors, when it rains heavily, the lifting pulley assembly will lower the height of the electrical cabinet, resulting in a lower bottom of the cabinet, which is prone to water splashing in and affecting the electrical cabinet.

[0031] In order to solve the problems in the related technology to a certain extent, the embodiment of the present application provides a movable protective electrical cabinet. When it needs to be moved, it only needs to start the motor 18, and through the cooperation of the screw 171 and the slide seat 17, the support seat 15 is lifted and entered into the slide groove 16. At this time, the universal wheel 12 is in contact with the ground and can be moved.

[0032] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0033] Combination Figure 1-Figure 5 The embodiment of the present application provides a movable protective electrical cabinet, including an electrical cabinet assembly 1; the electrical cabinet assembly 1 includes: a universal wheel 12 is arranged at the bottom of the cabinet body 11; a support plate 13 is arranged on the top of the universal wheel 12; a rotating shaft 14 passes through the support plate 13 and is rotatably connected to the cabinet body 11; a support seat 15 is arranged at the bottom of the cabinet body 11; a slide groove 16 is opened at the bottom of the cabinet body 11; a slide seat 17 is arranged on the top of the support seat 15; a motor 18 is arranged inside the cabinet body 11, and the output shaft of the motor 18 is provided with a screw 171, the screw 171 passes through the slide seat 17 and is rotatably connected to the cabinet body 11, and the screw 171 is threadedly connected to the slide seat 17.

[0034] When the position needs to be moved, the motor 18 is started to rotate forward and reverse to drive the lead screw 171 to rotate, and then the lead screw 171 drives the slide 17 threadedly connected thereto to move up and down, thereby driving the support seat 15 to move up and down. When the support seat 15 moves downward, the cabinet 11 is lifted up to separate the universal wheel 12 from the ground. When the support seat moves upward, the universal wheel 12 contacts the bottom surface and can move. The support seat 15 and the inner wall of the slide groove 16 will squeeze the support plate 13 to prevent the support plate 13 from driving the universal wheel 12 to rotate through the rotating shaft 14.

[0035] In some embodiments, the height of the support base 15 is greater than the height of the universal wheel 12 extending out of the cabinet 11. When the support base 15 does not completely extend out of the slide slot 16, the universal wheel 12 can be lifted up.

[0036] In some embodiments, the electrical cabinet assembly 1 is provided with an auxiliary assembly 2, and the auxiliary assembly 2 includes: a torsion spring 21 sleeved on the rotating shaft 14. The torsion spring 21 can enable the support plate 13 to rotate after the compression fixation is not performed.

[0037] In some embodiments, the top of the support plate 13 is provided with mutually matching grooves 131. The grooves 131 on the tops of the two opposing support plates 13 are staggered to avoid mutual obstruction when the support plates 13 rotate.

[0038] In some embodiments, the outer wall of the cabinet 11 is provided with a protective shell 22 that matches the support plate 13. The protective shell 22 can protect the universal wheel 12 after it rotates with the support plate 13, so as to prevent the universal wheel 12 from being hit by other objects and thus damaged.

[0039] In some embodiments, a protrusion 23 is disposed on the outer wall of the support seat 15. The protrusion 23 is disposed to facilitate further fixing of the cabinet 11, and a bolt is used to penetrate the protrusion 23 and fix it to the ground.

[0040] In some embodiments, a planetary reducer 24 is provided between the motor 18 and the lead screw 171. The planetary reducer 24 is provided to increase the torque of the motor 18 by reducing the rotation speed, so as to make the movement of the lead screw 171 and the slide 17 smoother.

[0041] In some embodiments, a cavity 25 is provided on the outer wall of the cabinet 11, and the cavity 25 contains the motor 18 and the planetary reducer 24. A door 26 is provided on the cavity 25. The cavity 25 is used to place the motor 18 and the planetary reducer 24, and the door 26 is added to provide protection and facilitate maintenance.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0043] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A movable protective electrical cabinet, characterized in that: The invention comprises an electrical cabinet assembly (1); the electrical cabinet assembly (1) comprises: The cabinet (11) has a universal wheel (12) at the bottom; A support plate (13) is arranged on the top of the universal wheel (12); A rotating shaft (14) passes through the support plate (13) and is rotatably connected to the cabinet (11); A support seat (15) is arranged at the bottom of the cabinet (11); A slide groove (16) is provided at the bottom of the cabinet (11); A sliding seat (17) is arranged on the top of the supporting seat (15); The motor (18) is arranged inside the cabinet (11); the output shaft of the motor (18) is provided with a lead screw (171); the lead screw (171) passes through the slide seat (17) and is rotatably connected to the cabinet (11); the lead screw (171) is threadedly connected to the slide seat (17).

2. A movable protective electrical cabinet according to claim 1, characterized in that: The height of the support seat (15) is greater than the height of the universal wheel (12) extending out of the cabinet (11).

3. A movable protective electrical cabinet according to claim 1, characterized in that: The electrical cabinet assembly (1) is provided with an auxiliary assembly (2), and the auxiliary assembly (2) comprises: The torsion spring (21) is sleeved on the rotating shaft (14).

4. A movable protective electrical cabinet according to claim 3, characterized in that: The top of the support plate (13) is provided with grooves (131) that fit together.

5. A movable protective electrical cabinet according to claim 4, characterized in that: The outer side wall of the cabinet (11) is provided with a protective shell (22) that matches the support plate (13).

6. A movable protective electrical cabinet according to claim 3, characterized in that: The outer side wall of the support seat (15) is provided with a protrusion (23).

7. A movable protective electrical cabinet according to claim 3, characterized in that: A planetary reducer (24) is provided between the motor (18) and the lead screw (171).

8. A movable protective electrical cabinet according to claim 7, characterized in that: The outer wall of the cabinet (11) is provided with a cavity (25), the cavity (25) contains the motor (18) and the planetary reducer (24), and the cavity (25) is provided with a door (26).