High-low voltage switch cabinet convenient to maintain
By combining the sliding rod with the guide groove and designing the stabilizing rod, the problem of fixing the height of the equipment base during the maintenance of high and low voltage switchgear is solved, enabling the equipment base to slide out smoothly and adjust its height, thus improving maintenance efficiency and stability.
Patent Information
- Application Number
- CN202423023300.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-09
AI Technical Summary
In existing high and low voltage switchgear, the control box slides out at a fixed height during maintenance, which makes it inconvenient for maintenance personnel to operate, especially in situations where space is limited, making it difficult to perform bottom maintenance and affecting work efficiency.
A structure including a slide bar and a guide groove was designed. Through the cooperation of the slide bar and the guide groove, the equipment base can be smoothly slid out and its height can be adjusted. Combined with the use of a stabilizer bar, the stability of the equipment base is ensured during maintenance.
This allows for smooth sliding out of the equipment base and height adjustment, enhancing the ease of operation for maintenance personnel, reducing maintenance difficulty, and improving maintenance efficiency.
Smart Images

Figure CN223612880U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of power equipment, and specifically for a high low voltage switch cabinet convenient to maintain. BACKGROUND
[0002] At present, high low voltage switch cabinet as the important component in the power system, is widely used in various power facilities, is mainly used to the power distribution, control and protection in the power system, ensures the stability and safety of power supply, in factory, hospital, shopping mall, residential area etc. place, high low voltage switch cabinet can convert high voltage electric energy into low voltage electric energy suitable for daily use, and realizes the switching operation to the circuit and the protection to short circuit, overload and the like.
[0003] Such as the patent number for CN211670442U, specifically discloses a kind of high low voltage switch cabinet of waterproof effect good convenient to maintain, including switch cabinet main part, the cabinet door is set in the side of switch cabinet main part, door shaft is fixedly installed on the side of cabinet door, gear is equipped on door shaft, rack sliding groove is set on the inner wall of the side of switch cabinet main part, rack is movably installed in rack sliding groove, gear is engaged with rack, power rod is fixedly installed on the side of rack, L-shaped connecting rod is movably installed on the bottom side of power rod, L-shaped connecting rod is movably installed on the bottom side of strip-shaped push rod, box push rod is fixedly installed on the bottom side of strip-shaped push rod.The utility model when switch cabinet door, power rod will be moved, then through L-shaped connecting rod amplification moving distance, and then make control box be slowly pushed out when opening cabinet door, it is convenient for maintenance and overhaul of staff, to improve work efficiency;
[0004] In the above disclosed patent, by opening cabinet door, gear is rotated by door shaft rotation driving, finally control box is slid out of switch cabinet, but control box is fixed in height after sliding out and cannot be adjusted, increase the physical burden of maintenance personnel when operating, improve maintenance difficulty, especially when the part needing maintenance is located at the bottom of control box or below, due to space limitation, maintenance personnel often have difficulty in playing, leading to difficult bottom maintenance operation, affect the overall work efficiency.
[0005] It should be noted that the above information disclosed in the background section is only used to understand the background of the present application, and therefore, it can contain information that does not constitute prior art. SUMMARY
[0006] Based on the above problems existing in the prior art, the problem to be solved by the present application is to provide a high low voltage switch cabinet convenient to maintain, to achieve the effect of easy maintenance and improve stability.
[0007] In order to solve the above technical problems, the technical scheme of the utility model is: a high-low voltage switch cabinet convenient to maintain, including cabinet and equipment seat, the cabinet is rotatably installed with cabinet door, the inside of the cabinet is provided with cavity, the inside wall of the two sides of the cavity is fixedly provided with guide plate, the inside of two guide plates is slidably equipped with slide rod,
[0008] The both sides of the equipment seat are movably hinged with first connecting rod and second connecting rod respectively, the second connecting rod is fixedly sleeved on the outer circumference surface of the slide rod, the first connecting rod and the second connecting rod are movably hinged with connecting plate, and the equipment seat is fixedly connected with handle.
[0009] Further, the inside of the equipment seat is provided with two symmetrically arranged receiving grooves, the inside of two receiving grooves is rotatably installed with stabilizing rod, and the shape and size of the receiving groove and the stabilizing rod are same.
[0010] Further, the both sides of the cavity are fixedly provided with limiting rod, one side of two connecting plates is fixedly connected with sliding block, and the sliding block is slidably connected with the limiting rod.
[0011] Further, the inside of the guide plate is provided with guide groove, the guide groove is divided into parallel section, lifting section and locking section, and the both ends of the lifting section are connected with parallel section and locking section respectively.
[0012] Further, one side of two connecting plates close to the slide rod is provided with clamping groove, and the shape and size of the clamping groove and the slide rod are same.
[0013] Further, the cabinet is provided with several array equidistantly arranged heat dissipation holes.
[0014] The application has the beneficial effects that: the high-low voltage switch cabinet convenient to maintain provided by the application can be smoothly pulled out from the inside of the cabinet and easily lifted in height through the cooperation of the slide rod and the guide groove, so that the operation convenience of the maintenance personnel is enhanced, the maintenance process is accelerated, and the stability of the equipment seat in the maintenance process is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0015] The application will be further described in detail below with reference to the drawings and specific embodiments.
[0016] Figure 1 It is the cabinet structure schematic view of the utility model;
[0017] Figure 2 It is the inside structure schematic view of the cabinet of the utility model;
[0018] Figure 3 It is the equipment seat structure schematic view of the utility model;
[0019] Figure 4 The utility model discloses a guiding plate structure schematic view.
[0020] In the drawing: 1, cabinet body, 2, cabinet door, 3, guiding plate, 4, limiting rod, 5, sliding block, 6, connecting plate, 7, sliding rod, 8, guiding groove, 9, first connecting rod, 10, second connecting rod, 11, equipment seat, 12, stabilizing rod, 13, storage groove, 14, handle, 15, clamping groove, 16, heat dissipation hole. DETAILED DESCRIPTION
[0021] In order to make the content of the utility model more easily be clearly understood, the following according to specific embodiment and combining the drawings, the utility model is further detailed.
[0022] As Figures 1-4 The utility model provides a high low voltage switchgear convenient to maintain, including cabinet body 1 and equipment seat 11, the cabinet body 1 is rotatably installed with cabinet door 2, and the inside of cabinet body 1 is provided with cavity, and the inside wall on the both sides of cavity is fixedly provided with guiding plate 3, and the inside of two guiding plates 3 is slidably equipped with sliding rod 7, and the both sides of equipment seat 11 are movably hinged with first connecting rod 9 and second connecting rod 10 respectively, and second connecting rod 10 is fixedly sleeved on the outer circumferential surface of sliding rod 7, and first connecting rod 9 and second connecting rod 10 are movably hinged with connecting plate 6, and equipment seat 11 is fixedly connected with handle 14.
[0023] As Figures 1-4 The inside of equipment seat 11 is provided with two symmetrically arranged storage grooves 13, and the inside of two storage grooves 13 is rotatably installed with stabilizing rod 12, and the shape size of storage groove 13 and stabilizing rod 12 is same.
[0024] As Figures 1-4 The both sides of the side wall of cavity are fixedly provided with limiting rod 4, and one side of two connecting plates 6 is fixedly connected with sliding block 5, and sliding block 5 is slidably connected with limiting rod 4, and the inside of guiding plate 3 is provided with guiding groove 8, and guiding groove 8 is divided into parallel section, lifting section and locking section, and the both ends of lifting section are connected with parallel section and locking section respectively, and one side of two connecting plates 6 close to sliding rod 7 is provided with clamping groove 15, and the shape size of clamping groove 15 and sliding rod 7 is same, and cabinet body 1 is provided with several array equidistantly arranged heat dissipation holes 16.
[0025] The utility model discloses a working principle as follows: when maintaining electrical equipment, first, rotate to open the cabinet door 2, then the operator pulls out the equipment seat 11 outward through the handle 14, and the electrical equipment is all installed on the equipment seat 11, and the equipment seat 11 moves and simultaneously drives the first connecting rod 9 and the second connecting rod 10 of the left and right sides movable connection, because the first connecting rod 9 and the second connecting rod 10 are movably connected with the connecting plate 6 at the end away from the equipment seat 11, so the connecting plate 6 also slides, the sliding block 5 and the limiting rod 4 limit the connecting plate 6, at the same time, the slide rod 7 slides in the guide slot 8, and is nested in the second connecting rod 10, so the movement of the second connecting rod 10 drives the slide rod 7 to move along the guide slot 8.
[0026] It should be noted that one end of the slide rod 7 is slidably connected in the guide slot 8, and the other end is close to one side of the connecting plate 6, the second connecting rod 10 is sleeved on the middle part of the slide rod 7, and the guide slot 8 is designed to include three parts of a parallel section, a lifting section and a locking section.
[0027] Further, in the initial stage, the slide rod 7 slides in the parallel section, because the parallel section is horizontally opened, so the equipment seat 11 can realize the effect of sliding out horizontally, and the maintenance personnel can judge whether to continue pulling according to the actual situation, if the equipment on the equipment seat 11 is convenient for maintenance at the current position, the pulling can be stopped, if the maintenance position is low and inconvenient to operate, the handle 14 can be continuously pulled, so that the slide rod 7 enters the lifting section, the lifting section is inclined upward, in this process, the slide rod 7 is subjected to the oblique upward thrust of the lifting section guide slot 8, so as to drive the second connecting rod 10 to change the angle, the second connecting rod 10 and the first connecting rod 9 cooperate to realize the horizontal lifting of the equipment seat 11, when the slide rod 7 moves to the locking section, the equipment seat 11 has been lifted horizontally by a distance, so as to reach the height of convenient operation for the maintenance personnel;
[0028] In addition, the end of the locking section extends downward, forming a downward angle, when the slide rod 7 slides into the locking section of the guide slot 8, it will slide downward rapidly, and form a height difference between the lifting section, not only realize the stable locking effect, effectively avoid the loosening problem of the equipment seat 11 in the maintenance process, but also ensure the stability of the equipment seat 11 after lifting;
[0029] Through the cooperation of the slide rod 7 and the guide slot 8, the device not only realizes the stable sliding of the equipment, but also realizes the height adjustment of the equipment, in addition, it should be noted that a length of wire needs to be reserved at the wiring of the electrical equipment, so as to avoid the problem that the wire is pulled off due to insufficient length when the equipment slides out;
[0030] In order to further improve the stability of the equipment seat 11 after lifting, the two stabilizing rods 12 originally rotating and being stored at the bottom of the equipment seat 11 are rotated by 90 degrees to an open state, the rotating rod is limited and can only be rotated by 90 degrees, at this time the bottom of the stabilizing rod 12 is in close contact with the ground, providing stable support for the equipment seat 11, after maintenance, the stabilizing rod 12 is rotated again to the inside of the storage groove 13, then the equipment seat 11 is pushed by the pull handle 14, the sliding rod 7 slides from the locking section into the lifting section, and slides downward along the inclined surface thereof until it reenters the parallel section, the pull handle 14 is continuously pushed until the equipment seat 11 completely enters the inside of the cabinet body 1;
[0031] It should be noted that when the sliding rod 7 slides out of the lifting section, the sliding rod 7 will rotate from one side of the connecting plate 6 into the clamping groove 15, at this time the outer circumferential surface of the sliding rod 7 is in close contact with the inner wall of the clamping groove 15, forming a limit.
[0032] The above-described specific embodiments further detail the technical problems solved by the present application, technical solutions and beneficial effects. It should be understood that the above-described specific embodiments are merely examples of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A high-low voltage switchgear that is easy to maintain, characterized in that, Including cabinet (1) and equipment seat (11), the cabinet (1) is rotatably installed with cabinet door (2), the inside of the cabinet (1) is provided with cavity, the inside wall of the two sides of the cavity is fixedly provided with guide plate (3), the inside of two guide plates (3) is slidably equipped with slide rod (7); The both sides of the equipment seat (11) are movably hinged with first connecting rod (9) and second connecting rod (10) respectively, the second connecting rod (10) is fixedly sleeved on the outer circumferential surface of the slide rod (7), the first connecting rod (9) and the second connecting rod (10) are movably hinged with connecting plate (6), the equipment seat (11) is fixedly connected with handle (14).
2. The high-low voltage switchgear convenient to maintain according to claim 1, characterized in that: The inside of the equipment seat (11) is provided with two symmetrically arranged receiving grooves (13), the inside of two receiving grooves (13) is rotatably installed with stabilizing rod (12), the shape and size of the receiving groove (13) and the stabilizing rod (12) are same.
3. The high-low voltage switchgear cabinet convenient to maintain according to claim 2, characterized in that: The both sides of the cavity are fixedly provided with limiting rod (4), one side of two connecting plates (6) is fixedly connected with sliding block (5), the sliding block (5) is slidably connected with the limiting rod (4).
4. The high-low voltage switchgear convenient to maintain according to claim 2, characterized in that: The inside of the guide plate (3) is provided with guide groove (8), the guide groove (8) is divided into parallel section, lifting section and locking section, the both ends of the lifting section are connected with parallel section and locking section respectively.
5. The high-low voltage switchgear that facilitates maintenance according to claim 1, characterized in that: The side of two connecting plates (6) close to slide rod (7) is provided with clamping groove (15), the shape and size of the clamping groove (15) and the slide rod (7) are same.
6. The high-low voltage switchgear that facilitates maintenance according to claim 1, characterized in that: The cabinet (1) is provided with several array equidistantly arranged heat dissipation holes (16).
Citation Information
Patent Citations
High-low voltage switch cabinet which is convenient to maintain and good in waterproof effect
CN211670442U