Mobile base for power distribution cabinet
By introducing structures such as oil storage boxes, transmission pipes and sponge blocks into the base of the distribution cabinet, the stable flow of lubricating oil is achieved, the problem of increased friction of the universal wheel is solved, and the movement performance and safety of the distribution cabinet are improved.
Patent Information
- Application Number
- CN202422191223.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-07
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-07
AI Technical Summary
During the long-distance movement of the existing distribution cabinet, the friction at the rotating connection of the universal wheel increases, resulting in poor use or damage, and lacks effective lubrication solutions.
A mobile base for power distribution cabinet is designed, including an upper steel frame, a vertical steel and a lower steel frame, combined with an oil storage box, a transmission tube, a sponge block and a tampon, reducing friction between the sleeve and the universal wheel through the stable flow of lubricating oil, extending the service life of the universal wheel, and increasing stability through oblique grooves and ear plates.
It effectively reduces friction between the sleeve and the universal wheel, improves the movement flexibility and stability of the distribution cabinet, ensures safety and convenience of use, and avoids damage caused by increased friction.
Smart Images

Figure CN223194255U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of power distribution cabinets, and specifically relates to a mobile base for a power distribution cabinet. Background Art
[0002] A distribution cabinet is a device used to distribute and control electrical energy and protect electrical equipment. It is typically used in factories, commercial buildings, residences, and other places. A distribution cabinet is usually composed of a metal casing, circuit breakers, relays, switches, and meters. It is used to transmit power to various electrical devices and monitor and protect circuits. The distribution cabinet base is the bottom support device for the distribution cabinet installation. It is usually made of metal or other sturdy materials and is used to support the distribution cabinet and fix it to the ground.
[0003] After checking the disclosure (announcement) number: CN207691289U, a multifunctional distribution cabinet that is easy to move is disclosed. This technology discloses "including a distribution cabinet shell, a distribution cabinet door and a distribution cabinet base. The distribution cabinet shell includes a distribution cabinet bottom plate, a distribution cabinet side plate and a distribution cabinet top plate. The distribution cabinet base is connected to the distribution cabinet bottom plate with mortise and tenon joints. The distribution cabinet base is located under the distribution cabinet bottom plate. The distribution cabinet door is provided with a hinge. The distribution cabinet door is connected with the hinge screw. The distribution cabinet The cabinet door is connected to the side panel of the power distribution cabinet through a hinge, and the side panel of the power distribution cabinet is connected to the hinge screw. The side panel of the power distribution cabinet is provided with a heat dissipation hole, which is rectangular in shape. A filter is provided on the heat dissipation hole, and the filter is located on the surface of the heat dissipation hole. The filter is screwed to the side panel of the power distribution cabinet. A fixing bracket is provided on the base of the power distribution cabinet, and a pulley is provided on the fixing bracket. The pulley is connected to the base of the power distribution cabinet through the fixing bracket; the multifunctional power distribution cabinet can be easily moved.
[0004] However, in the aforementioned reference document, after the base and the power distribution cabinet are installed together, the power distribution cabinet can be pushed to move. During the movement of the power distribution cabinet, the universal wheels will change the direction of movement as the path changes, thereby achieving movement and steering in different directions. When the power distribution cabinet moves a long distance, it may be inconvenient to lubricate the rotating connection above the wheel, which may cause increased friction at the connection, resulting in poor operation or damage during use.
[0005] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content
[0006] In view of the problems in the related art, the present invention proposes a mobile base for a power distribution cabinet to overcome the above technical problems existing in the existing related art.
[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0008] A mobile base for a power distribution cabinet, comprising an upper steel frame, the bottom of which is fixedly connected to a power distribution cabinet body, the bottom of which is fixedly connected to a vertical steel, the bottom of which is fixedly connected to a lower steel frame, and a mobile assembly is provided at the bottom of the lower steel frame;
[0009] The movable assembly includes a mounting plate fixedly connected to the bottom of the lower steel frame, the bottom of the mounting plate is fixedly connected to a sleeve, the bottom of the sleeve is rotatably connected to a universal wheel, the interior of the sleeve is hollowed out, the top of the universal wheel is located inside the hollow, the interior of the sleeve is fixedly connected to a transmission pipe, the end of the transmission pipe away from the sleeve is fixedly connected to an oil storage box, the interior of the oil storage box is fixedly connected to a sponge block, and the interior of the transmission pipe is fixedly connected to a cotton strip.
[0010] Preferably, an oblique groove is provided at one end of the transmission pipe away from the oil storage box, and the oblique groove is arranged in an inclined shape.
[0011] By providing the oblique grooves, the oil discharge is made smoother.
[0012] Preferably, an outer side wall of the transmission pipe is fixedly connected with an ear plate, and the top of the ear plate is fixedly connected to the bottom of the lower steel frame.
[0013] By providing the ear plate, the stability of the transmission pipe is increased.
[0014] Preferably, a U-shaped plate is fixedly connected to the outer side wall of the oil storage box, and the top of the U-shaped plate is fixedly connected to the bottom of the lower steel frame.
[0015] The U-shaped plate is provided to facilitate installation and use of the oil storage box.
[0016] Preferably, the outer side wall of the oil storage box is fixedly connected to an oil supply pipe, and the top of the oil supply pipe is threadedly connected to a sealing cover.
[0017] By providing the oil supply pipe and the sealing cover, it is possible to easily fill the oil storage box with lubricating oil.
[0018] Preferably, the inner side wall of the upper steel frame is fixedly connected with connecting steel.
[0019] By setting up connecting steel, the support capacity of the distribution cabinet body at the center of the upper steel frame is increased.
[0020] Preferably, the outer side wall of the lower steel frame is fixedly connected with a reinforcing steel, and the top of the reinforcing steel is fixedly connected to the outer side wall of the connecting steel.
[0021] By setting the reinforcing steel, the lower steel frame and the connecting steel are connected together.
[0022] To sum up, the technical effects and advantages of the utility model are as follows: the distribution cabinet uses a mobile base, and through the coordinated use of the oil storage box and the transmission pipe, the lubricating oil flows into the hollow interior, and through the coordinated use of the sponge block and the cotton strip, the flow speed of the lubricating oil is slowed down, and the lubricating oil forms a more stable flow state in the transmission pipe. The hollowing effect then allows the lubricating oil to contact the sleeve and the universal wheel, thereby reducing the friction between the sleeve and the universal wheel, extending the service life of the universal wheel, and also improving the flexibility and stability of the movement of the distribution cabinet body, ensuring the safety and convenience of users when using the distribution cabinet body.
[0023] The coordinated use of the upper steel frame, vertical steel and lower steel frame facilitates the construction of the base under the distribution cabinet body. The coordinated use of connecting steel and reinforcing steel increases the support capacity of the distribution cabinet body, thereby avoiding damage to the support base under the distribution cabinet body due to overload. At the same time, the base under the distribution cabinet body is welded from multiple steel materials, which can withstand greater weight and pressure, ensuring the safe use of the distribution cabinet. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0025] Figure 2 This is a schematic diagram of the lower steel frame and its related structures of the utility model;
[0026] Figure 3 This is a schematic diagram of the mobile assembly and its related structures of the utility model;
[0027] Figure 4 This is a schematic diagram of the reinforcing steel and its related structures of the utility model.
[0028] In the figure: 1. Upper steel frame; 2. Distribution cabinet body; 3. Vertical steel; 4. Lower steel frame;
[0029] 5. Moving assembly; 51. Mounting plate; 52. Sleeve; 53. Universal wheel; 54. Hollow; 55. Transmission pipe; 56. Oil storage box; 57. Sponge block; 58. Cotton strip; 59. Oblique groove; 510. Ear plate; 511. U-shaped plate; 512. Oil supply pipe; 513. Sealing cover;
[0030] 6. Connecting steel; 7. Reinforcement steel. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0032] Reference Figure 1-3A mobile base for a power distribution cabinet includes an upper steel frame 1, the bottom of the upper steel frame 1 is fixedly connected to a power distribution cabinet body 2, the bottom of the upper steel frame 1 is fixedly connected to a vertical steel 3, four vertical steels 3 are provided, and the four vertical steels 3 are located at the four corners of the bottom of the upper steel frame 1. The bottom of the vertical steel 3 is fixedly connected to a lower steel frame 4, and the inner and outer peripheries of the lower steel frame 4 are equal to the inner and outer peripheries of the upper steel frame 1. A moving component 5 is provided at the bottom of the lower steel frame 4 to facilitate the movement of the power distribution cabinet body 2;
[0033] The moving assembly 5 includes a mounting plate 51 fixedly connected to the bottom of the lower steel frame 4. There are four mounting plates 51, and the four mounting plates 51 are evenly distributed at the four corners of the bottom of the lower steel frame 4. The bottom of the mounting plate 51 is fixedly connected to a sleeve 52, and the bottom of the sleeve 52 is rotatably connected to a universal wheel 53. The connecting rod above the universal wheel 53 passes through the bottom of the sleeve 52, and a hollow 54 is opened inside the sleeve 52. The inner circumference of the hollow 54 is larger than the outer circumference of the top connecting rod of the universal wheel 53. The top of the universal wheel 53 is located inside the hollow 54. The interior of the sleeve 52 is fixedly connected to a transmission pipe 55, and the end of the transmission pipe 55 away from the sleeve 52 is fixedly connected to an oil storage box 56. The transmission pipe 55 is fixedly passed through the outer wall of the sleeve 52, and the oil storage box The interior of 56 is fixedly connected with a sponge block 57, and the interior of the transmission tube 55 is fixedly connected with a cotton strip 58. The lubricating oil inside the oil storage box 56 soaks the sponge block 57, so that the lubricating oil inside the oil storage box 56 flows slowly through the transmission tube 55, and then through the action of the cotton strip 58, the lubricating oil flows evenly, reducing the friction and resistance of the lubricating oil in the transmission tube 55. At the same time, the cotton strip 58 also filters the lubricating oil, removes impurities and particles in the lubricating oil, and the lubricating oil flows steadily to the interior of the hollow 54 through the cotton strip 58 in the transmission tube 55. The lubricating oil lubricates the rotating connection between the sleeve 52 and the universal wheel 53, thereby reducing the friction between the sleeve 52 and the universal wheel 53 and extending the service life of the universal wheel 53.
[0034] Reference Figure 3 An oblique groove 59 is provided at one end of the transmission pipe 55 away from the oil storage box 56. The oblique groove 59 is arranged in an inclined shape and is located inside the hollow 54. The oblique groove 59 reduces liquid retention in the transmission pipe 55, making oil discharge smoother.
[0035] Reference Figure 2-3 The outer wall of the transmission pipe 55 is fixedly connected with an ear plate 510. The inner circumference of the ear plate 510 is equal to the outer circumference of the transmission pipe 55. The top of the ear plate 510 is fixedly connected to the bottom of the lower steel frame 4. The ear plate 510 increases the stability of the transmission pipe 55 during use.
[0036] Reference Figure 2-3The outer wall of the oil storage box 56 is fixedly connected with a U-shaped plate 511. The longitudinal section of the U-shaped plate 511 is U-shaped. The top of the U-shaped plate 511 is fixedly connected to the bottom of the lower steel frame 4. The U-shaped plate 511 facilitates the installation of the oil storage box 56.
[0037] Reference Figure 3 The outer wall of the oil storage box 56 is fixedly connected to an oil replenishing pipe 512, and the top of the oil replenishing pipe 512 is threadedly connected to a sealing cover 513. The outer wall of the oil replenishing pipe 512 away from the end of the oil storage box 56 is adapted to the inner wall of the sealing cover 513. The oil replenishing pipe 512 and the sealing cover 513 facilitate the replenishment of lubricating oil to the interior of the oil storage box 56.
[0038] Reference Figure 2 and Figure 4 The inner wall of the upper steel frame 1 is fixedly connected with a connecting steel 6, and the central axis of the connecting steel 6 in the front-to-back direction coincides with the central axis of the upper steel frame 1 in the front-to-back direction. The connecting steel 6 increases the supporting capacity of the upper steel frame 1 to the distribution cabinet body 2.
[0039] Reference Figure 4 The outer wall of the lower steel frame 4 is fixedly connected with a reinforcing steel 7. There are two reinforcing steels 7. The two reinforcing steels 7 are symmetrically distributed with the central axis of the upper steel frame 1 as the center. The top of the reinforcing steel 7 is fixedly connected to the outer wall of the connecting steel 6. The reinforcing steel 7 obliquely supports the connecting steel 6, thereby ensuring that the heavy capacity below the distribution cabinet body 2 can support the gravity of the distribution cabinet body 2.
[0040] Working principle: First, assemble the moving component 5 at the bottom of the lower steel frame 4, weld the vertical steel 3 and the lower steel frame 4 to the bottom of the upper steel frame 1 in turn, and then fix the distribution cabinet body 2 to the upper steel frame 1, and use the reinforcing steel 7 to obliquely support the connecting steel 6 to increase the load-bearing capacity of the upper steel frame 1. When it is necessary to lubricate the rotating connection between the mounting plate 51 and the sleeve 52, fill the oil storage box 56 with lubricating oil through the oil filling pipe 512 and the sealing cover 513. The lubricating oil inside the oil storage box 56 soaks the sponge block 57, and the lubricating oil flows and is transmitted through the transmission pipe 55. The cotton strips 58 inside the transmission pipe 55 are also soaked. The lubricating oil transmitted by the transmission pipe 55 is discharged through the oblique groove 59, so that the lubricating oil slowly flows into the interior of the hollow 54. When the universal wheel 53 rotates, the lubricating oil inside the hollow 54 flows to contact the universal wheel 53 and the sleeve 52, thereby ensuring the flexibility and smoothness of the universal wheel 53 and reducing the friction between the universal wheel 53 and the hollow 54.
[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A mobile base for a power distribution cabinet, comprising an upper steel frame (1), characterized in that: The bottom of the upper steel frame (1) is fixedly connected to the power distribution cabinet body (2), the bottom of the upper steel frame (1) is fixedly connected to the vertical steel (3), the bottom of the vertical steel (3) is fixedly connected to the lower steel frame (4), and the bottom of the lower steel frame (4) is provided with a moving component (5); The moving assembly (5) includes a mounting plate (51) fixedly connected to the bottom of the lower steel frame (4), the bottom of the mounting plate (51) is fixedly connected to a sleeve (52), the bottom of the sleeve (52) is rotatably connected to a universal wheel (53), the interior of the sleeve (52) is provided with a hollow (54), the top of the universal wheel (53) is located inside the hollow (54), the interior of the sleeve (52) is fixedly connected to a transmission pipe (55), the end of the transmission pipe (55) away from the sleeve (52) is fixedly connected to an oil storage box (56), the interior of the oil storage box (56) is fixedly connected to a sponge block (57), and the interior of the transmission pipe (55) is fixedly connected to a cotton strip (58).
2. The mobile base for a power distribution cabinet according to claim 1, characterized in that: An oblique groove (59) is formed at one end of the transmission pipe (55) away from the oil storage box (56), and the oblique groove (59) is arranged in an inclined shape.
3. The mobile base for a power distribution cabinet according to claim 1, characterized in that: An outer side wall of the transmission pipe (55) is fixedly connected to a lug plate (510), and the top of the lug plate (510) is fixedly connected to the bottom of the lower steel frame (4).
4. The mobile base for a power distribution cabinet according to claim 1, characterized in that: A U-shaped plate (511) is fixedly connected to the outer side wall of the oil storage box (56), and the top of the U-shaped plate (511) is fixedly connected to the bottom of the lower steel frame (4).
5. The mobile base for a power distribution cabinet according to claim 1, characterized in that: The outer side wall of the oil storage box (56) is fixedly connected to an oil supply pipe (512), and the top of the oil supply pipe (512) is threadedly connected to a sealing cover (513).
6. The mobile base for a power distribution cabinet according to claim 1, characterized in that: The inner side wall of the upper steel frame (1) is fixedly connected with a connecting steel (6).
7. The mobile base for a power distribution cabinet according to claim 6, characterized in that: The outer side wall of the lower steel frame (4) is fixedly connected to the reinforcing steel (7), and the top of the reinforcing steel (7) is fixedly connected to the outer side wall of the connecting steel (6).
Citation Information
Patent Citations
Multifunctional power distribution cabinet convenient to remove
CN207691289U