A power distribution cabinet convenient to carry
Patent Information
- Application Number
- CN202522478118.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-21
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-11-21
AI Technical Summary
The distribution cabinet is heavy, making it inconvenient to transport and move on the channel steel base, posing a risk of tipping over and causing high friction.
A mounting base is installed at the bottom of the distribution cabinet, and a forklift groove is opened on the mounting base. A pulley mechanism and a sliding mechanism are set up. The pulley mechanism rolls on the channel steel foundation and is fixed by a locking mechanism to adapt to the width of different channel steel foundations.
This reduces the friction of the distribution cabinet on the channel steel base, facilitates forklift transport and movement, reduces the need for manual collaboration, and improves safety and efficiency.
Smart Images

Figure CN224935220U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power distribution cabinet equipment, and specifically to a power distribution cabinet that is easy to move. Background Technology
[0002] Distribution cabinets are key equipment in power systems for distributing and controlling electrical energy. They are responsible for receiving electrical energy from upstream power sources and, through internal circuit breakers, disconnect switches, and other components, safely and rationally distributing the energy to various power circuits. They are widely used in various buildings, factories, and infrastructure.
[0003] After the distribution cabinets are assembled and tested in the factory, they need to be transported to the project site for installation. When site conditions permit, forklifts or cranes are typically used for unloading and handling; however, when indoor installation space is limited, forklift operations are primarily relied upon. To ensure the stable installation and overall leveling of rows of distribution cabinets, and to facilitate subsequent cable laying, a channel steel foundation needs to be laid in advance for indoor installation. The channel steel foundation not only supports the distribution cabinets but also provides space for the introduction of cables at the bottom and for fireproofing.
[0004] After the forklift unloads the power distribution cabinet, a transfer vehicle moves it onto the pre-installed channel steel. However, due to the weight of the power distribution cabinet, transferring it onto the channel steel requires the cooperation of multiple people and poses a risk of tipping over. Furthermore, the weight of the power distribution cabinet results in high friction when it is pressed against the channel steel, making it difficult to move it along the channel steel to the required assembly position. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of the above-mentioned technology by proposing a power distribution cabinet that is easy to transport, thereby solving the problem that the heavy weight of the power distribution cabinet makes it inconvenient to transport and move on the channel steel.
[0006] This utility model provides a power distribution cabinet that is easy to transport, including a mounting base 11 installed at the bottom of the power distribution cabinet 1. The bottom of the mounting base 11 is provided with a forklift groove 13 in a direction parallel to the cabinet door 12 of the power distribution cabinet 1 for forklift transport. The forklift chute 13 is equipped with a pulley mechanism 2 parallel to its extension direction, and the pulley mechanism 2 can roll on the channel steel foundation 14; The top of the pulley mechanism 2 is connected to the sliding mechanism 3. The surface of the mounting base 11 is provided with a sliding groove 15 above the forklift groove 13. The length direction of the sliding groove 15 is perpendicular to the length direction of the forklift groove 13. The sliding mechanism 3 is located in the sliding groove 15 and slides along the sliding groove 15 to adapt to the width of different channel steel foundations 14. The sliding mechanism 3 is provided with a locking mechanism 4, which is used to fix the position of the sliding mechanism 3 within the slide groove 15.
[0007] Preferably, the pulley mechanism 2 includes several wheel seats 21, which are arranged along the length of the fork conveying groove 13. The bottom of the wheel seat 21 is provided with a slot 22, and several rollers 23 are connected between the side walls of the slot 22. The rollers 23 roll on the channel steel base 14. The top of the wheel seat 21 is connected to the sliding mechanism 3, so the sliding mechanism 3 drives the wheel seat 21 to move along the slide groove 15 to adapt to the width of different channel steel foundations 14. The locking mechanism 4 fixes the position of the sliding mechanism 3 in the slide groove 15.
[0008] The bottom wall of the wheel seat 21 is flush with the bottom wall of the mounting base 11, and the roller 23 is spaced apart from the bottom wall of the wheel seat 21.
[0009] Preferably, the sliding mechanism 3 includes a slider 31, which is located in the slide groove 15 and slides along the slide groove 15. The slider 31 extends to one side outside the slide groove 15 and is connected to the top of the wheel seat 21. A baffle 32 is provided on the lower edge of the slide groove 15. The cross-sectional shape of the slider 31 matches the cross-sectional shape of the slide groove 15 and the baffle 32. The locking mechanism 4 is connected to both sides of the slider 31 and connected to the baffle 32.
[0010] Preferably, the locking mechanism 4 includes two fixing blocks 41, which are located on both sides of the slider 31 and above the baffle 32. The fixing blocks 41 have insertion holes 42 along their thickness direction, and pins 43 are inserted into the insertion holes 42. A plurality of limiting holes 321 are equally spaced along the length direction of the baffle 32, and the pins 43 pass through the insertion holes 42 and are inserted into the limiting holes 321.
[0011] The insertion hole 42 is an oblong hole. The pin 43 is a threaded pin, and the limiting hole 321 is a threaded hole.
[0012] Compared with existing technologies, it has the following beneficial effects: This utility model provides a power distribution cabinet that is easy to transport. A mounting base is installed at the bottom of the cabinet, and a forklift slot is provided on the mounting base for easy forklift insertion. A pulley mechanism is incorporated, placing the pulley mechanism on a channel steel foundation to reduce friction and facilitate transport on the channel steel foundation. The pulley mechanism slides along the slot via a sliding mechanism to adjust the distance between the pulleys, thus adapting to different channel steel foundation widths. A locking mechanism fixes or locks the adjusted gap between the pulleys. This technical solution facilitates forklift transport; can adapt to channel steel foundations of different sizes; and reduces friction with the channel steel foundation, making movement on the channel steel foundation convenient. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Figure 1 This is a schematic diagram of a power distribution cabinet that is easy to move according to the present invention; Figure 2 This is a bottom view of a power distribution cabinet that is easy to move according to this utility model; Figure 3 This is a schematic diagram of the pulley mechanism of this utility model; Figure 4 This is a partially enlarged schematic diagram of part A of this utility model.
[0014] In the diagram, the components are: distribution cabinet-1; mounting base-11; cabinet door-12; forklift chute-13; channel steel foundation-14; and slide rail. -15; Pulley mechanism -2; Wheel seat -21; Slot -22; Roller -23; Sliding mechanism -3; Slider -31; Baffle -32; Limiting hole -321; Locking mechanism -4; Fixing block -41; Insertion hole -42; Pin -43. Detailed Implementation
[0015] To better understand the structure, functional features, and advantages of this utility model, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings: Example: like Figures 1 to 4 As shown, this utility model provides a power distribution cabinet that is easy to transport. It includes a power distribution cabinet 1 with a mounting base 11 at its bottom. A forklift transport groove 13 is formed at the bottom of the mounting base 11 along a direction parallel to the cabinet door 12, for forklift transport. The power distribution cabinet 1 and the mounting base 11 are connected by welding. The forklift transport groove 13 facilitates the insertion of a forklift into the groove for transport.
[0016] A pulley mechanism 2, parallel to its length, is installed inside the forklift chute 13. The pulley mechanism 2 rolls on a pre-set channel steel base 14. The channel steel base 14 is typically composed of two parallel channel steels. Because the cabinet door 12 of the distribution cabinet 1 needs to be easily opened, the opening direction of the cabinet door 12 needs to be parallel to the channel steel base 14. Therefore, the pulley mechanism 2 needs to be perpendicular to the channel steel base 14.
[0017] The pulley mechanism 2 is connected to a sliding mechanism 3 at its top. A groove 15 is formed on the surface of the mounting base 11 above the forklift groove 13. The length direction of the groove 15 is perpendicular to the length direction of the forklift groove 13. The sliding mechanism 3 is located within the groove 15 and slides along it to accommodate different widths of the channel steel foundation 14. Since the pulley mechanism 2 needs to slide on the groove 15 to accommodate the width of the channel steel foundation 14, the groove 15 is perpendicular to the channel steel foundation 14, that is, perpendicular to the length direction of the forklift groove 13.
[0018] The sliding mechanism 3 is equipped with a locking mechanism 4, which fixes the sliding mechanism 3 in position within the slide groove 15. After the pulley mechanism 2 is adjusted to its position, it needs to be fixed to ensure greater stability after the distribution cabinet 1 is installed. Therefore, it is locked and fixed by the locking mechanism 4.
[0019] As another embodiment, such as Figures 2 to 4 As shown, the pulley mechanism 2 of this application includes several wheel seats 21. The wheel seats 21 are arranged along the length direction of the fork conveying groove 13. The bottom of the wheel seat 21 is provided with a slot 22. Several rollers 23 are connected between the side walls of the slot 22. The rollers 23 roll on the channel steel base 14.
[0020] The wheel seat 21 is a long strip of aluminum alloy. The slot 22 and the wheel seat 21 are integrally formed, meaning that the slot 22 is pre-formed when the wheel seat 21 is bent during the production process. The slot 22 is set along the length of the wheel seat 21. The roller 23 can be sleeved on the shaft welded into the slot 22. Multiple wheel seats 21 can be provided. Since some channel steel foundations 14 have multiple parallel channels, usually two channel steels, this application provides two wheel seats 21. Even in the case of multiple channel steels, the wheel seats 21 can be used normally because the spacing between them is adjustable.
[0021] The top of the wheel seat 21 is connected to the sliding mechanism 3, so the sliding mechanism 3 drives the wheel seat 21 to move along the slide groove 15 to adapt to the width of different channel steel foundations 14. The locking mechanism 4 fixes the position of the sliding mechanism 3 in the slide groove 15.
[0022] The bottom wall of the wheel seat 21 is flush with the bottom wall of the mounting base 11, providing support after the distribution cabinet 1 reaches its designated position. The roller 23 is spaced apart from the bottom wall of the wheel seat 21, allowing the wheel seat 21 on both sides of the channel steel to form a U-shape, reducing the probability of the roller 23 slipping. Furthermore, a slotted hole can be provided at the connection between the roller 23's axle and the sides of the wheel seat 21, allowing the U-shaped groove to be deeper when the roller 23 contacts the channel steel. After the distribution cabinet 1 is placed, a shim is placed between the edge of the distribution cabinet 1 and the ground to ensure its stability.
[0023] As another embodiment, such as Figure 4As shown, the sliding mechanism 3 of this application includes a slider 31, which is located in the slide groove 15 and slides along the slide groove 15. The slider 31 extends to one side outside the slide groove 15 and is connected to the top of the wheel seat 21. A baffle 32 is provided on the lower edge of the slide groove 15. The cross-sectional shape of the slider 31 matches the cross-sectional shape of the slide groove 15 and the baffle 32. The locking mechanism 4 is connected to both sides of the slider 31 and connected to the baffle 32.
[0024] The locking mechanism 4 includes two fixing blocks 41, which are located on both sides of the slider 31 and above the baffle 32. Each fixing block 41 has a insertion hole 42 along its thickness direction, into which a pin 43 is inserted. Several limiting holes 321 are equally spaced along the length of the baffle 32, through which the pin 43 passes and is inserted into the limiting holes 321. The insertion hole 42 is an oblong hole. The pin 43 is a threaded pin, and the limiting holes 321 are threaded holes.
[0025] The baffle 32 prevents the slider 31 from sliding out of the slide groove 15. The baffle 32 is made of steel plate and is fixed to the edge of the slide groove 15 by bolts or welding. After the slider 31 slides to the appropriate position, the pin 43 is inserted into the insertion hole 42 and embedded into the limiting hole 321. The pin 43 is a threaded pin, i.e., a bolt, with a nut at the top. The limiting hole 321 is a threaded hole, and the insertion hole 42 is an oblong hole for easy mating with the limiting hole 321. By inserting the pin 43 into the insertion hole 42 and screwing it into the limiting hole 321, the sliding mechanism 3 can be fixed and limited.
[0026] The above description is merely a preferred embodiment of this utility model and does not constitute any limitation on this utility model. Any person skilled in the art can make many possible variations and modifications to the technical solution of this utility model, or modify it into equivalent embodiments, without departing from the scope of the technical solution of this utility model. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technology of this utility model without departing from the scope of the technical solution of this utility model shall fall within the protection scope of this technical solution.
Claims
1. A power distribution cabinet that is easy to move, characterized in that... A mounting base (11) is installed at the bottom of the power distribution cabinet (1). The bottom of the mounting base (11) is provided with a forklift groove (13) in a direction parallel to the cabinet door (12) of the power distribution cabinet (1) for forklift handling. The forklift groove (13) is provided with a pulley mechanism (2) parallel to its extension direction, and the pulley mechanism (2) can roll on the channel steel foundation (14); The pulley mechanism (2) is connected to a sliding mechanism (3) at its top. The mounting base (11) has a sliding groove (15) above the forklift groove (13). The length direction of the sliding groove (15) is perpendicular to the length direction of the forklift groove (13). The sliding mechanism (3) is located in the sliding groove (15) and slides along the sliding groove (15) to adapt to different widths of the channel steel foundation (14). The sliding mechanism (3) is provided with a locking mechanism (4), which is used to fix the position of the sliding mechanism (3) in the slide groove (15).
2. The easily portable power distribution cabinet according to claim 1, characterized in that, The pulley mechanism (2) includes several wheel seats (21), which are arranged along the length of the fork conveying groove (13). The bottom of the wheel seat (21) is provided with a slot (22), and several rollers (23) are connected between the side walls of the slot (22). The rollers (23) roll on the channel steel foundation (14). The top of the wheel seat (21) is connected to the sliding mechanism (3). The sliding mechanism (3) drives the wheel seat (21) to move along the slide groove (15) to adapt to different widths of the channel steel foundation (14). The locking mechanism (4) fixes the position of the sliding mechanism (3) in the slide groove (15).
3. The easily portable power distribution cabinet according to claim 2, characterized in that, The sliding mechanism (3) includes a slider (31), which is located in the groove (15) and slides along the groove (15). The slider (31) extends to one side outside the groove (15) and is connected to the top of the wheel seat (21). A baffle (32) is provided on the lower edge of the groove (15). The cross-sectional shape of the slider (31) matches the cross-sectional shape of the groove (15) and the baffle (32). The locking mechanism (4) is connected to both sides of the slider (31) and connected to the baffle (32).
4. The easily portable power distribution cabinet according to claim 3, characterized in that, The locking mechanism (4) includes two fixing blocks (41), which are located on both sides of the slider (31) and above the baffle (32). The fixing blocks (41) have insertion holes (42) along their thickness direction. A pin (43) is inserted into the insertion hole (42). A number of limiting holes (321) are equally spaced along the length direction of the baffle (32). The pin (43) passes through the insertion hole (42) and is inserted into the limiting hole (321).
5. The easily portable power distribution cabinet according to claim 4, characterized in that, The insertion hole (42) is a waist-shaped hole.
6. The easily portable power distribution cabinet according to claim 4, characterized in that, The pin (43) is a threaded pin, and the limiting hole (321) is a threaded hole.
7. The easily portable power distribution cabinet according to claim 2, characterized in that, The bottom wall of the wheel seat (21) is flush with the bottom wall of the mounting base (11), and the roller (23) is spaced apart from the bottom wall of the wheel seat (21).
