Detachable high-low voltage cabinet
The automatic lifting and quick fixing of the instrument mounting rack inside the high and low voltage cabinet is achieved through the lifting and adjusting mechanism and the snap-fit fixing mechanism. This solves the problems of equipment applicability and operational complexity in the existing technology and improves the applicability and maintenance efficiency of the equipment.
Patent Information
- Application Number
- CN202520031372.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-07
AI Technical Summary
The existing high and low voltage switchgear has an internal mounting bracket that cannot be adjusted, resulting in poor equipment applicability and flexibility, complicated disassembly and maintenance, and increased costs and operational difficulty.
The instrument mounting frame is equipped with a lifting and adjusting mechanism, a snap-fit fixing mechanism, and a snap-fit auxiliary mechanism. It utilizes a hydraulic cylinder to drive components such as a push-pull plate, snap-fit rods, and a locking frame to achieve automated lifting and rapid fixing of the instrument mounting frame. Through the design of multiple sets of adjustment holes and snap-fit rods, the instrument mounting frame can be flexibly fixed at different heights and positions.
It improves the applicability and flexibility of the equipment, simplifies the operation process, reduces the complexity and error of manual operation, reduces the risk of equipment damage, and improves maintenance efficiency and reliability.
Smart Images

Figure CN223729261U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to high low voltage cabinet technical field more specifically, it relates to a detachable high low voltage cabinet. BACKGROUND
[0002] In the existing detachable high low voltage cabinet technology, the mounting frame inside exists multiple defects, these defects not only limit the applicability of the equipment, also increase the complexity of maintenance and operation.
[0003] Firstly, the existing high low voltage cabinet internal mounting frame is usually fixed design, cannot adjust according to different size of instrument, this leads to in the installation equipment of different size, need additional adapter or custom mounting frame, increase cost and operation complexity, fixed mounting frame can not make full use of the space inside the cabinet, possibly lead to partial space waste, affect overall layout and the compactness of equipment, the mounting frame of unadjustable limit the flexibility of equipment, difficult to adapt to different application scenarios and demand, reduce the versatility and adaptability of equipment.
[0004] Secondly, the existing high low voltage cabinet internal structure is complex, the connection mode of mounting frame and other components is usually fixed, needs professional tool and skill to disassemble and maintain, increase the difficulty and time cost of maintenance, when needing to replace or repair internal components, fixed mounting frame makes the operation space limited, increase the complexity and risk of repair, fixed mounting frame makes the layout of internal components fixed, need to check one by one when troubleshooting, increase the time and difficulty of checking.
[0005] More serious is that the removal of fixed mounting frame needs to disassemble multiple screws and connecting pieces, the operation steps are complicated, increase the time and labor cost of disassembly, in the disassembly process, due to the complexity of operation, easy to cause the damage of equipment or component, increase the cost of repair and replacement, the reinstallation after disassembly also needs complicated steps, increase the difficulty and time cost of operation. INVENTION CONTENTS
[0006] (I) technical problem solved
[0007] In view of the problems existing in the prior art, the utility model provides a detachable high low voltage cabinet to solve the technical problems that cannot be adjusted according to different size of instrument, the removal of fixed mounting frame needs to disassemble multiple screws and connecting pieces and the like mentioned in the background art.
[0008] (II) technical scheme
[0009] To achieve the above object, the utility model provides the following technical scheme: A detachable high and low voltage cabinet, including box, adjusting hole, lift adjusting mechanism, clamping fixed establishment and clamping auxiliary mechanism, the lift adjusting mechanism includes detachable frame, hydraulic cylinder, push -pull board, adjusting plate, instrument mounting frame and lateral board, hydraulic cylinder fixed mounting is in the back end of detachable frame, push -pull board installs on the back end surface of adjusting plate, one end of push -pull board is connected with one end of hydraulic cylinder, lateral board installs on both sides of instrument mounting frame, a plurality of adjusting holes are installed on the adjusting plate, the clamping fixed establishment can be connected with different adjusting holes, make instrument mounting frame fixed in the position required, the clamping fixed establishment includes clamping pipe, clamping rod, clamping groove, lock frame and moving ring, clamping rod can extend into the inside of clamping pipe, clamping groove sets up on the side wall of clamping rod, lock frame transverse sliding is installed on the side wall of clamping pipe, moving ring longitudinal sliding is installed on the side wall of clamping pipe, moving ring and one end of lock frame are connected with sliding, moving ring moves up and down, make lock frame away from or extend into clamping groove.
[0010] The utility model further sets up, clamping auxiliary mechanism includes support plate, outer gear ring, rotation tooth, worm and tooth block, support plate fixed mounting is on the side wall of clamping pipe, outer gear ring installs at the top end of support plate, outer gear ring limit rotation installs on the outer wall of clamping pipe, outer gear ring is engaged with the connection of rotation tooth, one end of worm is connected with outer gear ring, tooth block installs on both sides of moving ring, worm and tooth block are engaged with the connection.
[0011] The utility model further sets up, the bottom end of clamping pipe side wall is equipped with the connecting plate, and the top end of connecting plate is equipped with the fixed ring, and the fixed ring ensures the stable movement of moving ring, improves the reliability of operation.
[0012] The utility model further sets up, is equipped with connecting groove on fixed ring and moving ring, and the both ends of lock frame are connected with the sliding of connecting groove, and connecting groove ensures the stable movement of lock frame, improves the reliability of operation.
[0013] The utility model further sets up, connecting plate fixed mounting is on the back end surface of adjusting plate, and one end of clamping rod extends through different adjusting holes and is connected with clamping pipe and is connected quickly, makes instrument mounting frame fixed in different positions, and adjusting hole realizes the multiple position fixed of instrument mounting frame, improves the flexibility of operation.
[0014] The utility model further sets up, the bottom end surface of adjusting plate is equipped with the sliding sleeve, one end of detachable frame is equipped with the sliding rail, and the sliding sleeve is connected with the sliding of sliding rail, and the sliding sleeve ensures the stable movement of adjusting plate, improves the reliability of operation.
[0015] The utility model further provides for, the inside bottom wall of box is equipped with bottom mounting frame, and instrument is installed on bottom mounting frame and instrument mounting frame, instrument mounting frame ensures stable installation of instrument, improves the reliability of operation.
[0016] The utility model further provides for, the front end and rear end of box are equipped with box door, and box door is convenient for equipment installation and maintenance, improves the convenience of operation.
[0017] (Three) beneficial effect
[0018] Compared with the prior art, the utility model provides a detachable high-low voltage cabinet, with the following
[0019] Beneficial effect:
[0020] The utility model sets up the lift adjustment mechanism, and the hydraulic cylinder provides stable power output, moves up and down through the push -pull board drive adjustment board and instrument mounting frame, ensures the accurate fixing of instrument mounting frame at different height, the sliding sleeve is on the sliding rail sliding direction setting, ensures the stable movement of adjustment board, improved the reliability and stability of operation, the use of hydraulic cylinder realizes the automation of instrument mounting frame, reduces the complexity and error of manual operation, improves the efficiency of operation and the reliability of result, the design of multiple sets of adjusting hole makes instrument mounting frame can be fixed at different height, adapts to different size instrument, improves the applicability and flexibility of equipment.
[0021] The utility model sets up the clamping fixing mechanism, and the clamping rod is inserted into the clamping pipe, through the cooperation of the clamping groove and the lock frame, ensures the stable fixing of instrument mounting frame at the required position, prevents the damage of equipment caused by moving or tilting, and the up and down movement of the moving ring makes the lock frame extend into or away from the clamping groove, realizes the quick fixing and release of the clamping rod, improves the convenience and reliability of operation, the design of multiple sets of adjusting hole makes instrument mounting frame can be fixed at different height, adapts to different size instrument, improves the applicability and flexibility of equipment, the quick clamping design of clamping rod and clamping pipe makes the fixing and release operation of instrument mounting frame simple and fast, improves the efficiency and reliability of operation.
[0022] The utility model sets up the clamping auxiliary mechanism, and the cooperation of the external gear ring and the worm, rotates the worm through rotating the external gear ring, and the worm moves up and down through the tooth block to push the moving ring, realizes the accurate locking and release of the lock frame, ensures the stable fixing of instrument mounting frame, the design of support plate and fixed ring ensures the stable movement of moving ring, improves the reliability and stability of operation, the operator can easily adjust the position of moving ring through rotating the external gear ring, realizes the quick fixing and release of the lock frame, reduces the operation time and complexity, and the connecting groove on the fixed ring and the moving ring ensures the stable movement of the lock frame, further improves the reliability and stability of operation. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is the overall structural schematic view of the device in the utility model in unused state;
[0024] Figure 2 It is the structural schematic view of the lifting adjustment mechanism in the utility model;
[0025] Figure 3 It is the structural schematic view of the lifting adjustment mechanism in the utility model in back perspective;
[0026] Figure 4 It is the structural schematic view of the clamping fixing mechanism and clamping auxiliary mechanism in the utility model;
[0027] Figure 5 It is the structural schematic view of the clamping fixing mechanism and clamping auxiliary mechanism inside in the utility model.
[0028] In the drawing: 1, box body;2, detachable frame;3, hydraulic cylinder;4, push-pull plate;5, adjustment plate;6, instrument mounting frame;7, lateral plate;8, clamping pipe;9, clamping rod;10, clamping groove;11, lock frame;12, moving ring;13, support plate;14, outer gear ring;15, rotating tooth;16, worm;17, tooth block;18, connecting plate;19, fixed ring;20, connecting groove;21, sliding sleeve;22, slide rail;23, bottom mounting frame;24, box door;101, adjusting hole. DETAILED DESCRIPTION
[0029] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with embodiments.
[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.
[0031] In the utility model, unless otherwise stated, the orientation such as "up, down" is generally for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction;Similarly, for the convenience of understanding and description, "left, right" is generally for the left and right shown in the drawing;"Inside, outside" refers to the inside and outside relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.
[0032] Please refer to Figures 1-5The detachable high-low voltage cabinet comprises a box body 1, adjusting holes 101, a lifting adjusting mechanism, a clamping fixing mechanism and a clamping auxiliary mechanism, the lifting adjusting mechanism comprises a detachable frame 2, a hydraulic cylinder 3, a push-pull plate 4, an adjusting plate 5, an instrument mounting frame 6 and a lateral plate 7, the hydraulic cylinder 3 is fixedly installed at the back end of the detachable frame 2, the push-pull plate 4 is installed on the back end surface of the adjusting plate 5, one end of the push-pull plate 4 is connected with one end of the hydraulic cylinder 3, the lateral plate 7 is installed on the two sides of the instrument mounting frame 6, a plurality of adjusting holes 101 are installed on the adjusting plate 5, the clamping fixing mechanism can be connected with different adjusting holes 101, so that the instrument mounting frame 6 is fixed at the required position, the clamping fixing mechanism comprises a clamping pipe 8, a clamping rod 9, a clamping groove 10, a locking frame 11 and a moving ring 12, the clamping rod 9 can be inserted into the inside of the clamping pipe 8, the clamping groove 10 is arranged on the side wall of the clamping rod 9, the locking frame 11 is transversely slidably installed on the side wall of the clamping pipe 8, the moving ring 12 is longitudinally slidably installed on the side wall of the clamping pipe 8, the moving ring 12 is slidably connected with one end of the locking frame 11, the moving ring 12 moves up and down, so that the locking frame 11 moves away from or enters the clamping groove 10.
[0033] In the embodiment, after the hydraulic cylinder 3 is started, the push-pull plate 4 moves forward and backward under the pushing of the hydraulic cylinder 3, the movement of the push-pull plate 4 drives the adjusting plate 5 to move forward and backward, the sliding sleeve 21 on the adjusting plate 5 slides on the sliding rail 22 of the detachable frame 2, so as to ensure the stable movement of the adjusting plate 5, the movement of the adjusting plate 5 drives the instrument mounting frame 6 to move up and down, the instrument mounting frame 6 is fixed at different positions through the adjusting holes 101, the instrument mounting frame 6 is quickly mounted and detached with the adjusting plate 5, the clamping rod 9 is inserted into the clamping pipe 8, the clamping rod 9 of the instrument mounting frame 6 is inserted into the clamping pipe 8, the locking frame 11 enters the clamping groove 10 of the clamping rod 9 under the pushing of the moving ring 12, so as to fix the clamping rod 9 in the clamping pipe 8, the moving ring 12 moves up and down, so that the locking frame 11 moves away from or enters the clamping groove 10, so as to fix or release the clamping rod 9, after the locking frame 11 enters the clamping groove 10, the clamping rod 9 is fixed in the clamping pipe 8, and the instrument mounting frame 6 is fixed at the required position.
[0034] The clamping auxiliary mechanism comprises a supporting plate 13, an outer tooth ring 14, a rotating tooth 15, a worm 16 and a tooth block 17, the supporting plate 13 is fixedly installed on the side wall of the clamping pipe 8, the outer tooth ring 14 is installed on the top end of the supporting plate 13, the outer tooth ring 14 is limitingly rotatably installed on the outer wall of the clamping pipe 8, the outer tooth ring 14 is in meshing connection with the rotating tooth 15, one end of the worm 16 is in connection with the outer tooth ring 14, the tooth block 17 is installed on the two sides of the moving ring 12, and the worm 16 is in meshing connection with the tooth block 17.
[0035] In this embodiment, the operator rotates the outer tooth ring 14, which drives the worm 16 to rotate through the rotating teeth 15, and the rotation of the worm 16 drives the moving ring 12 to move up and down through the tooth block 17. The moving of the moving ring 12 makes the lock frame 11 move away from or into the clamping groove 10, realizing the fixation or release of the clamping rod 9. After the lock frame 11 moves into the clamping groove 10, the clamping rod 9 is fixed in the clamping pipe 8, and the instrument mounting rack 6 is fixed at the desired position.
[0036] Please refer to Figures 1-5 As a detachable high-low voltage cabinet supplement embodiment of the lifting adjustment mechanism, the clamping fixation mechanism and the clamping auxiliary mechanism: the clamping pipe 8 is provided with a connecting plate 18 at the bottom end of the side wall, and the top end of the connecting plate 18 is provided with a fixing ring 19. The fixing ring 19 and the moving ring 12 are provided with a connecting groove 20, and the two ends of the lock frame 11 are slidingly connected with the connecting groove 20. The connecting plate 18 is fixedly installed on the back end surface of the adjustment plate 5, and one end of the clamping rod 9 extends through the different adjustment holes 101 and is quickly clamped with the clamping pipe 8, so that the instrument mounting rack 6 is fixed at different positions. The bottom end surface of the adjustment plate 5 is provided with a sliding sleeve 21, one end of the detachable frame 2 is provided with a sliding rail 22, and the sliding sleeve 21 is slidingly and guidingly arranged on the sliding rail 22. The inside bottom wall of the box body 1 is provided with a bottom mounting rack 23, and the instruments are mounted on the bottom mounting rack 23 and the instrument mounting rack 6. The front end and the rear end of the box body 1 are rotatably provided with a box door 24.
[0037] More specifically, the hydraulic cylinder 3 is started, the push-pull plate 4 moves forward and backward under the push of the hydraulic cylinder 3, the movement of the push-pull plate 4 drives the adjustment plate 5 to move forward and backward, the sliding sleeve 21 on the adjustment plate 5 slides on the sliding rail 22 of the detachable frame 2, ensuring the stable movement of the adjustment plate 5. The movement of the adjustment plate 5 drives the instrument mounting rack 6 to move up and down, and the instrument mounting rack 6 is fixed at different heights through the adjustment holes 101. The clamping rod 9 on the lateral plate 7 of the instrument mounting rack 6 is inserted into the clamping pipe 8, the lock frame 11 is pushed into the clamping groove 10 of the clamping rod 9 under the push of the moving ring 12, realizing the fixation of the clamping rod 9 in the clamping pipe 8. The moving ring 12 moves up and down, making the lock frame 11 move away from or into the clamping groove 10, realizing the fixation or release of the clamping rod 9. The operator rotates the outer tooth ring 14, which drives the worm 16 to rotate through the rotating teeth 15, and the rotation of the worm 16 drives the moving ring 12 to move up and down through the tooth block 17. The moving of the moving ring 12 makes the lock frame 11 move away from or into the clamping groove 10, realizing the fixation or release of the clamping rod 9. After the lock frame 11 moves into the clamping groove 10, the clamping rod 9 is fixed in the clamping pipe 8, and the instrument mounting rack 6 is fixed at the desired position. The instruments on the instrument mounting rack 6 are fixed on the bottom mounting rack 23 and the instrument mounting rack 6.
[0038] In summary, the overall device in use or operation: when the need to lift adjustment mechanism operation, hydraulic cylinder 3 start, push-pull plate 4 in the hydraulic cylinder 3 push forward and backward movement, push-pull plate 4 movement drives the adjustment plate 5 forward and backward movement, adjustment plate 5 on the slide 21 in the removable frame 2 slide rail 22 sliding, to ensure the smooth movement of the adjustment plate 5, adjustment plate 5 movement drives the instrument mounting frame 6 up and down, through the adjustment hole 101 to achieve the instrument mounting frame 6 in different positions fixed.
[0039] When the need for the operation of the clamping mechanism, the instrument mounting frame 6 and the adjustment plate 5 is quickly installed and removed, the clamping rod 9 inserted into the clamping pipe 8, the instrument mounting frame 6 of the clamping rod 9 inserted into the clamping pipe 8, the lock frame 11 in the push ring 12 into the clamping slot 10 of the clamping rod 9, the clamping rod 9 in the clamping pipe 8 fixed, the push ring 12 up and down, the lock frame 11 away from or into the clamping slot 10, the clamping rod 9 is fixed or released, the lock frame 11 into the clamping slot 10, the clamping rod 9 is fixed in the clamping pipe 8, the instrument mounting frame 6 in the desired position fixed.
[0040] When the need for the operation of the clamping auxiliary mechanism, the operator rotates the outer tooth ring 14, the outer tooth ring 14 through the rotating teeth 15 drives the worm 16 rotation, the worm 16 rotation through the gear block 17 drives the push ring 12 up and down, the push ring 12 up and down, the lock frame 11 away from or into the clamping slot 10, the clamping rod 9 is fixed or released, the lock frame 11 into the clamping slot 10, the clamping rod 9 is fixed in the clamping pipe 8, the instrument mounting frame 6 in the desired position fixed.
[0041] Hydraulic cylinder 3 start, push-pull plate 4 in the hydraulic cylinder 3 push forward and backward movement, push-pull plate 4 movement drives the adjustment plate 5 forward and backward movement, adjustment plate 5 on the slide 21 in the removable frame 2 slide rail 22 sliding, to ensure the smooth movement of the adjustment plate 5, adjustment plate 5 movement drives the instrument mounting frame 6 up and down, through the adjustment hole 101 to achieve the instrument mounting frame 6 in different height fixed, the instrument mounting frame 6 of the lateral plate 7 on the clamping rod 9 inserted into the clamping pipe 8, the lock frame 11 in the push ring 12 into the clamping slot 10 of the clamping rod 9, the clamping rod 9 in the clamping pipe 8 fixed, the push ring 12 up and down, the lock frame 11 away from or into the clamping slot 10, the clamping rod 9 is fixed or released, the operator rotates the outer tooth ring 14, the outer tooth ring 14 through the rotating teeth 15 drives the worm 16 rotation, the worm 16 rotation through the gear block 17 drives the push ring 12 up and down, the push ring 12 up and down, the lock frame 11 away from or into the clamping slot 10, the clamping rod 9 is fixed or released, the lock frame 11 into the clamping slot 10, the clamping rod 9 is fixed in the clamping pipe 8, the instrument mounting frame 6 in the desired position fixed, the instrument mounting frame 6 on the instrument fixed in the bottom of the mounting frame 23 and the instrument mounting frame 6.
[0042] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A detachable high and low voltage switchgear, comprising a housing (1), an adjustment hole (101), a lifting and adjusting mechanism, a snap-fit fixing mechanism, and a snap-fit auxiliary mechanism, characterized in that: The lifting and adjusting mechanism includes a detachable frame (2), a hydraulic cylinder (3), a push-pull plate (4), an adjusting plate (5), an instrument mounting frame (6), and a side plate (7). The hydraulic cylinder (3) is fixedly installed on the back end of the detachable frame (2). The push-pull plate (4) is installed on the back end face of the adjusting plate (5). One end of the push-pull plate (4) is connected to one end of the hydraulic cylinder (3). The side plate (7) is installed on both sides of the instrument mounting frame (6). Multiple sets of adjusting holes (101) are installed on the adjusting plate (5). The snap-fit fixing mechanism can be used with different adjusting holes (101). 1) Connect to fix the instrument mounting bracket (6) in the required position. The snap-fit fixing mechanism includes a snap-fit tube (8), a snap-fit rod (9), a snap-fit groove (10), a locking frame (11), and a moving ring (12). The snap-fit rod (9) can extend into the interior of the snap-fit tube (8). The snap-fit groove (10) is set on the side wall of the snap-fit rod (9). The locking frame (11) is horizontally slidably installed through the side wall of the snap-fit tube (8). The moving ring (12) is vertically slidably installed on the side wall of the snap-fit tube (8). The moving ring (12) is slidably connected to one end of the locking frame (11).
2. A detachable high and low voltage switchgear according to claim 1, characterized in that: The snap-fit auxiliary mechanism includes a support plate (13), an external gear ring (14), a rotating gear (15), a worm (16), and a tooth block (17). The support plate (13) is fixedly installed on the side wall of the snap-fit tube (8). The external gear ring (14) is installed on the top end of the support plate (13). The external gear ring (14) is rotatably installed on the outer wall of the snap-fit tube (8). The external gear ring (14) is meshed with the rotating gear (15). One end of the worm (16) is connected to the external gear ring (14). The tooth block (17) is installed on both sides of the moving ring (12). The worm (16) is meshed with the tooth block (17).
3. A detachable high and low voltage switchgear according to claim 1, characterized in that: A connecting plate (18) is installed at the bottom of the side wall of the card tube (8), and a fixing ring (19) is installed at the top of the connecting plate (18).
4. A detachable high and low voltage switchgear according to claim 3, characterized in that: The fixed ring (19) and the movable ring (12) are provided with connecting grooves (20), and the two ends of the locking frame (11) are slidably connected with the connecting grooves (20).
5. A detachable high and low voltage switchgear according to claim 3, characterized in that: The connecting plate (18) is fixedly installed on the back end face of the adjustment plate (5), and one end of the snap-fit rod (9) extends through different adjustment holes (101) and engages with the snap-fit tube (8) to quickly snap-fit, so that the instrument mounting bracket (6) is fixed in different positions.
6. A detachable high and low voltage switchgear according to claim 1, characterized in that: The bottom end face of the adjustment plate (5) is provided with a sliding sleeve (21), and one end of the detachable frame (2) is provided with a slide rail (22), and the sliding sleeve (21) is provided with a sliding guide on the slide rail (22).
7. A detachable high and low voltage switchgear according to claim 1, characterized in that: The bottom wall of the housing (1) is provided with a bottom mounting bracket (23), and the instrument is mounted on the bottom mounting bracket (23) and the instrument mounting bracket (6).
8. A detachable high and low voltage switchgear according to claim 1, characterized in that: The front and rear ends of the box (1) are rotatably equipped with box doors (24).