A regulating device for a subterranean distribution cabinet
By designing a transmission mechanism and a rotating mechanism combining a worm gear and a shift fork, the lifting and rotating of the underground power distribution cabinet is realized, solving the problem of inconvenient inspection caused by the narrow installation location of the underground power distribution cabinet and improving inspection efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YILIANG CHIHONG MINING IND
- Filing Date
- 2025-10-10
- Publication Date
- 2026-07-14
AI Technical Summary
The central power distribution cabinet in the mine is installed in a small space, which makes it inconvenient for inspection personnel to observe and affects the efficiency of inspection.
Design an adjustment device for an underground power distribution cabinet. The device employs a transmission mechanism combining a worm gear and a shift fork, and a rotating mechanism consisting of bearings, driven gears, driving gears, and a second motor. The power distribution cabinet is raised, lowered, and rotated by the motor drive.
It effectively improves the convenience and efficiency of inspection personnel in observing the data of the power distribution cabinet, and allows the power distribution cabinet to be adjusted to the most suitable position and angle for reading.
Smart Images

Figure CN224502701U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of mining technology, and in particular to a regulating device for underground power distribution cabinets. Background Technology
[0002] The normal operation of the underground power system in a mine is crucial for maintaining normal mine production. Therefore, regular and comprehensive inspections of the power system are necessary to promptly identify potential faults and is an important process for ensuring mine power supply safety and improving operational efficiency.
[0003] During manual inspections, inspectors need to observe the monitoring data from the central power distribution cabinet to verify whether the underground power system is operating within the rated parameter range. However, since the central power distribution cabinet is usually directly and fixedly installed in the underground chamber, its installation location is usually in a confined space, making it inconvenient to observe. Furthermore, inspectors need to travel back and forth to observe and record data, which seriously affects inspection efficiency. Utility Model Content
[0004] To address or partially address the problems existing in related technologies, this application provides an adjustment device for underground power distribution cabinets, which can effectively improve the efficiency of manual inspection.
[0005] This application provides a regulating device for an underground power distribution cabinet, comprising: a power distribution box, and the regulating device further comprising:
[0006] The bracket has a support member fixedly connected between its legs, a lifting rod slidably connected to the inner cavity of the legs, a support plate fixedly installed at the top of the lifting rod, and a transmission mechanism provided on one side of the support member.
[0007] The transmission mechanism includes a first support plate, which is fixedly mounted on a support member. A second support plate is fixedly mounted on one side of the first support plate. A first motor is fixedly mounted in the inner cavity of the second support plate. A third bracket is fixedly mounted on the top of the second support plate. Two transmission rods are rotatably sleeved on the third bracket.
[0008] A worm gear is fixedly connected to the transmission rod, and a worm is fixedly connected to the output end of the first motor. The teeth of the worm and the worm gear mesh with each other.
[0009] The transmission rod is fixedly connected to both ends with a shift fork, the side wall of the support leg is provided with a clearance groove, the bottom of the lifting rod is provided with a shift rod, the shift fork extends through the clearance groove to the inner cavity of the support leg, and the shift fork and the shift rod are hinged together.
[0010] A placement plate is rotatably connected to the support plate, a rotating shaft is provided at the bottom of the placement plate, a bearing is fixedly connected to the inner cavity of the support plate, the surface of the rotating shaft is fixedly connected to the inner wall of the inner ring of the bearing, and a driven gear is fixedly connected to one end of the rotating shaft.
[0011] A second motor is installed at the bottom of the support plate. The output end of the second motor is fixedly connected to a drive gear. The teeth of the drive gear and the teeth of the driven gear mesh with each other.
[0012] The distribution box is fixedly installed on the placement plate. The first motor is driven to lift the distribution box, and the second motor is driven to rotate the distribution box.
[0013] Optionally, in some embodiments of this application:
[0014] The top of the placement plate is provided with positioning grooves and positioning holes.
[0015] Optionally, in some embodiments of this application:
[0016] A protective box is fixedly connected to one side of the support plate, and both the driving gear and the driven gear are located inside the protective box.
[0017] Optionally, in some embodiments of this application:
[0018] A limiting frame is fixedly connected to one side of the support plate, and a placement plate is slidably connected to the inner wall of the limiting frame.
[0019] Optionally, in some embodiments of this application:
[0020] The bottom of the support leg is equipped with pulleys.
[0021] The technical solution provided in this application may include the following beneficial effects:
[0022] This application provides stable support by setting up a bracket. Meanwhile, the transmission mechanism adopts a combination design of worm gear and shift fork and shift lever. The first motor drives the worm to rotate, which drives the worm gear and transmission rod to move, and finally makes the shift fork push the lifting rod to achieve smooth vertical lifting. At the same time, by setting bearings, driven gears, driving gears and a second motor on the support plate, a rotating mechanism can be formed to drive the placement plate to rotate horizontally.
[0023] This application allows the height and orientation of the distribution box to be adjusted by driving the first and second motors. Inspection personnel can adjust the distribution cabinet to the most suitable position and angle for reading data, and need to go back and forth to observe and record, which effectively improves the efficiency of manual inspection.
[0024] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description
[0025] The above and other objects, features and advantages of this application will become more apparent from the more detailed description of exemplary embodiments thereof in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments thereof.
[0026] Figure 1 This is a schematic diagram of an overall structure of the adjusting device in an embodiment of this application;
[0027] Figure 2 This is an exploded structural diagram of the regulating device in an embodiment of this application;
[0028] Figure 3 This is a schematic diagram of the support plate and the placement plate in an embodiment of this application;
[0029] Figure 4 This is a schematic diagram of the transmission mechanism in an embodiment of this application.
[0030] Reference numerals: 1. Bracket; 2. Support component; 3. Lifting rod; 4. Support plate; 5. Transmission mechanism; 501. First support plate; 502. Transmission rod; 503. Shift fork; 504. Clearance groove; 505. Shift lever; 6. Second support plate; 7. First motor; 8. Third bracket; 9. Worm gear; 10. Worm; 11. Limiting frame; 12. Placement plate; 13. Rotating shaft; 14. Bearing; 15. Driven gear; 16. Second motor; 17. Driving gear; 18. Protective box; 19. Pulley; 20. Positioning groove; 21. Positioning hole. Detailed Implementation
[0031] Embodiments of this application will now be described in more detail with reference to the accompanying drawings. While embodiments of this application are shown in the drawings, it should be understood that this application may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this application more thorough and complete, and to fully convey the scope of this application to those skilled in the art.
[0032] It should be understood that although the terms "first," "second," "third," etc., may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this application, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0033] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0034] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0035] The normal operation of the underground power system in a mine is crucial for maintaining normal mine production. Therefore, regular and comprehensive inspections of the power system are necessary to promptly identify potential faults and is an important process for ensuring mine power supply safety and improving operational efficiency.
[0036] During manual inspections, inspectors need to observe the monitoring data from the central power distribution cabinet to verify whether the underground power system is operating within the rated parameter range. However, since the central power distribution cabinet is usually directly and fixedly installed in the underground chamber, its installation location is usually in a confined space, making it inconvenient to observe. Furthermore, inspectors need to travel back and forth to observe and record data, which seriously affects inspection efficiency.
[0037] To address the aforementioned issues, this application provides an adjustment device for an underground power distribution cabinet, which can effectively improve the efficiency of manual inspection.
[0038] The technical solutions of the embodiments of this application are described in detail below with reference to the accompanying drawings.
[0039] Figure 1 This is a schematic diagram of an overall structure of the adjusting device in an embodiment of this application;
[0040] Figure 2 This is an exploded structural diagram of the regulating device in an embodiment of this application;
[0041] Figure 3 This is a schematic diagram of the support plate and the placement plate in an embodiment of this application;
[0042] Figure 4 This is a schematic diagram of the transmission mechanism in an embodiment of this application.
[0043] See Figure 1-4 A regulating device for an underground power distribution cabinet includes: a power distribution box, and the regulating device further includes:
[0044] The bracket 1 has a support member 2 fixedly connected between its legs. A lifting rod 3 is slidably connected to the inner cavity of the legs. A support plate 4 is fixedly installed at the top of the lifting rod 3. A transmission mechanism 5 is provided on one side of the support member 2.
[0045] The transmission mechanism 5 includes a first support plate 501, which is fixedly installed on the support member 2. A second support plate 6 is fixedly installed on one side of the first support plate 501. A first motor 7 is fixedly installed in the inner cavity of the second support plate 6. A third bracket 8 is fixedly installed on the top of the second support plate 6. Two transmission rods 502 are rotatably sleeved on the third bracket 8.
[0046] A worm gear 9 is fixedly connected to the transmission rod 502, and a worm 10 is fixedly connected to the output end of the first motor 7. The teeth of the worm 10 and the worm gear 9 are meshed with each other.
[0047] The transmission rod 502 is fixedly connected to both ends of a shift fork 503. A clearance groove 504 is provided on the side wall of the support leg. A lever 505 is provided at the bottom of the lifting rod 3. The shift fork 503 extends through the clearance groove 504 to the inner cavity of the support leg. The shift fork 503 and the lever 505 are hinged together.
[0048] In this embodiment, a support bracket is provided to provide stable support. Meanwhile, the transmission mechanism 5 adopts a combination design of worm gear 9, worm 10 and shift fork 503 and shift rod 505. The first motor 7 drives the worm 10 to rotate, which drives the worm gear 9 and transmission rod 502 to move, and finally the shift fork 503 pushes the lifting rod 3 to achieve smooth vertical lifting.
[0049] A placement plate 12 is rotatably connected to the support plate 4. A rotating shaft 13 is provided at the bottom of the placement plate 12. A bearing 14 is fixedly connected to the inner cavity of the support plate 4. The surface of the rotating shaft 13 is fixedly connected to the inner wall of the inner ring of the bearing 14. A driven gear 15 is fixedly connected to one end of the rotating shaft 13. A second motor 16 is installed at the bottom of the support plate 4. A driving gear 17 is fixedly connected to the output end of the second motor 16. The teeth of the driving gear 17 and the teeth of the driven gear 15 mesh with each other.
[0050] In this embodiment, a rotating mechanism can be formed by setting a bearing 14, a driven gear 15, a driving gear 17 and a second motor 16 on the support plate 4, which can drive the placement plate 12 to rotate horizontally.
[0051] In this embodiment, during manual inspection, the height and orientation of the distribution box can be adjusted by driving the first motor 7 and the second motor 16. The inspector adjusts the distribution box to the most suitable position and angle for reading data, and needs to go back and forth to observe and record, which effectively improves the efficiency of manual inspection.
[0052] Specifically: a limiting frame 11 is fixedly connected to one side of the support plate 4, and a placement plate 12 is slidably connected to the inner wall of the limiting frame 11.
[0053] In this embodiment, by setting the limiting frame 11, the rotational stability of the support plate 4 can be effectively guaranteed.
[0054] Specifically: a protective box 18 is fixedly connected to one side of the support plate 4, and the driving gear 17 and the driven gear 15 are both located in the inner cavity of the protective box 18.
[0055] The distribution box is fixedly installed on the placement plate 12. The first motor 7 is driven to lift the distribution box, and the second motor 16 is driven to rotate the distribution box.
[0056] Specifically, the top of the placement plate 12 is provided with a positioning groove 20 and a positioning hole 21.
[0057] In this embodiment, the positioning groove 20 and positioning hole 21 on the top of the placement plate 12 facilitate the quick installation and fixation of the distribution box.
[0058] Specifically: the bottom of the support leg is equipped with a pulley 19.
[0059] In this embodiment, the support can be easily moved by providing pulleys 19 at the bottom of the legs.
[0060] The technical solutions in this application have the following beneficial effects:
[0061] This application provides stable support by setting up a bracket. Meanwhile, the transmission mechanism 5 adopts a combination design of worm gear 9, worm 10 and shift fork 503 and shift rod 505. The first motor 7 drives the worm 10 to rotate, which drives the worm gear 9 and transmission rod 502 to move, and finally the shift fork 503 pushes the lifting rod 3 to achieve smooth vertical lifting. At the same time, by setting bearing 14, driven gear 15, driving gear 17 and second motor 16 on the support plate 4, a rotating mechanism can be formed to drive the placement plate 12 to rotate horizontally.
[0062] This application adjusts the height and orientation of the distribution box by driving the first motor 7 and the second motor 16. The inspection personnel need to adjust the distribution cabinet to the most suitable position and angle for reading data, and need to go back and forth to observe and record, which effectively improves the efficiency of manual inspection.
[0063] Finally, it should be noted that in this document, relationships such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "include," "contain," or any other variations are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.
[0064] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.
Claims
1. A regulating device for an underground power distribution cabinet, comprising a power distribution box, characterized in that, The regulating device further includes: The bracket (1) has a support member (2) fixedly connected between its legs. A lifting rod (3) is slidably connected to the inner cavity of the legs. A support plate (4) is fixedly installed at the top of the lifting rod (3). A transmission mechanism (5) is provided on one side of the support member (2). The transmission mechanism (5) includes a first support plate (501), which is fixedly installed on the support member (2). A second support plate (6) is fixedly installed on one side of the first support plate (501). A first motor (7) is fixedly installed in the inner cavity of the second support plate (6). A third bracket (8) is fixedly installed on the top of the second support plate (6). Two transmission rods (502) are rotatably sleeved on the third bracket (8). A worm gear (9) is fixedly connected to the transmission rod (502), and a worm (10) is fixedly connected to the output end of the first motor (7). The teeth of the worm (10) and the worm gear (9) mesh with each other. The transmission rod (502) is fixedly connected to both ends of a fork (503), the side wall of the support leg is provided with a clearance groove (504), the bottom of the lifting rod (3) is provided with a lever (505), the fork (503) extends through the clearance groove (504) to the inner cavity of the support leg, and the fork (503) and the lever (505) are hinged together. A placement plate (12) is rotatably connected to the support plate (4). A rotating shaft (13) is provided at the bottom of the placement plate (12). A bearing (14) is fixedly connected to the inner cavity of the support plate (4). The surface of the rotating shaft (13) is fixedly connected to the inner wall of the inner ring of the bearing (14). A driven gear (15) is fixedly connected to one end of the rotating shaft (13). A second motor (16) is installed at the bottom of the support plate (4). The output end of the second motor (16) is fixedly connected to a drive gear (17). The teeth of the drive gear (17) and the teeth of the driven gear (15) mesh with each other. The distribution box is fixedly installed on the placement plate (12). The first motor (7) is driven to lift the distribution box, and the second motor (16) is driven to rotate the distribution box.
2. The regulating device for an underground power distribution cabinet according to claim 1, characterized in that: The top of the placement plate (12) is provided with a positioning groove (20) and a positioning hole (21).
3. The regulating device for an underground power distribution cabinet according to claim 2, characterized in that: The bottom of the support leg is provided with a pulley (19).
4. The regulating device for an underground power distribution cabinet according to any one of claims 2 or 3, characterized in that: A protective box (18) is fixedly connected to one side of the support plate (4), and the driving gear (17) and driven gear (15) are both located in the inner cavity of the protective box (18).
5. The regulating device for an underground power distribution cabinet according to claim 4, characterized in that: A limiting frame (11) is fixedly connected to one side of the support plate (4), and a placement plate (12) is slidably connected to the inner wall of the limiting frame (11).