Supporting device for electrical automation equipment of switch cabinet
By designing support devices and clamping devices, the problem that the pulley cannot be locked during maintenance of the switch cabinet electrical automation equipment support device in the prior art is solved, convenient movement and stable support are achieved, and maintenance convenience and safety are improved.
Patent Information
- Application Number
- CN202421260654.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-04
AI Technical Summary
During maintenance of the support device of the existing switch cabinet electrical automation equipment, the bottom pulley cannot be locked, which makes it very inconvenient for the operator to perform maintenance.
A support device including a support device and a clamping device is designed, which achieves support and contraction through the cooperation of a moving plate, a movable block and a spring, and the clamping device is clamped and released through a sliding device and a spring device.
The support device is easily moved when it needs to be moved and the stable support when it needs to be fixed, improving the convenience and safety of the maintenance process.
Smart Images

Figure CN222839285U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical automation equipment, in particular to a supporting device for electrical automation equipment of a switch cabinet. Background Art
[0002] The switch cabinet is an electrical equipment. The external line of the switch cabinet first enters the main control switch inside the cabinet, and then enters the sub-control switch. Each branch is set according to its needs, such as instruments, automatic control, motor magnetic switches, various AC contactors, etc. Some also have high-voltage and low-voltage switch cabinets with high-voltage busbars, such as power plants, etc. Some also have low-frequency load reduction to protect the main equipment. The components in the switch cabinet mainly include circuit breakers, disconnectors, load switches, operating mechanisms, mutual inductors and various protection devices.
[0003] According to the Chinese patent publication number CN216121426U, the technical solution disclosed in the patent document is as follows: The utility model relates to the technical field of electrical automation equipment, specifically a support device for switch cabinet electrical automation equipment, including a switch cabinet body, a device body and a base, the device body is square, and the upper surface of the device body is provided with two first grooves, and the two first grooves are provided with spring limit shells, the spring limit shells are cylindrical, and the two spring limit shells are plugged with springs, and the two ends of the two springs are fixedly connected with iron rings. The advantage of the utility model is that the indirect spring fixed between the two clamping devices plays the role of automatic reset of the clamping device. When the switch cabinet is placed on the support device, the clamping device clamps the switch cabinet, so that the switch cabinet is stably placed on the support device and will not shake or fall easily. A rotating shaft is provided below the device body, and the rotating shaft is connected with a motor, so that the device body can rotate in the required direction.
[0004] However, when the device is in use and maintenance of the switch cabinet is required, the pulley at the bottom cannot be locked, which is extremely inconvenient for the operator to perform maintenance. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] In view of the deficiencies in the prior art, the utility model provides a supporting device for electrical automation equipment of a switch cabinet.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a support device for electrical automation equipment of a switch cabinet, comprising: a base plate; a support device, arranged on the base plate, used to support or move the base plate; a clamping device, arranged on the base plate, used to clamp the box body; wherein the support device comprises: a support sleeve 1, the support sleeve 1 is fixedly connected to the bottom of the base plate, a support sleeve 2 is inserted into the inner wall of the support sleeve 1, a movable plate is hinged to the side of the support sleeve 1 through a pin, a rocker is fixedly connected to the side of the movable plate, a movable block is hinged to the bottom of the movable plate through a hinge rod, the movable block is hinged to the support sleeve 2 through a pin, and the bottom of the movable block is hinged to the side of the support sleeve 2 through the pin, a step block is fixedly connected to the front of the movable block, a movable wheel is arranged at the bottom of the base plate, a spring 2 is fixedly connected to the top of the inner wall of the support sleeve 1, and the other end of the spring 2 is fixedly connected to the bottom of the inner wall of the support sleeve 2.
[0009] Preferably, the clamping device includes a sliding device and a spring device, the sliding device is arranged on the bottom plate, the spring device is arranged on the bottom plate, the sliding device includes a slide groove, the inner wall of the slide groove is slidably connected to a slider, and the top of the slider is fixedly connected to a clamping block.
[0010] Preferably, the spring device includes a fixed plate, a pull rod movably passes through the left side of the fixed plate, and the pull rod extends to the left side, the pull rod is fixedly connected to the right side of the clamping block, a pull ring is fixedly connected to the right side of the pull rod, a spring 1 is movably sleeved on the outer wall of the pull rod, and both sides of the spring 1 are respectively fixedly connected to the right side of the clamping block and the left side of the fixed plate.
[0011] Preferably, the first spring is a compression spring, which is easy to manufacture and process, has low cost, and can be applied to different shapes, sizes and load requirements, so it has high applicability. The compression spring has a compression force and can apply force in the vertical direction.
[0012] Preferably, the moving wheel includes a clamping plate, which is fixedly connected to the bottom of the base plate, and a pulley is rotated between the two clamping plates through a bearing. The pulley is made of rubber and has good friction performance, which can avoid the problem of unstable sliding of the pulley or shaking during rolling, thereby improving the stability of use. It has strong shock absorption ability, can absorb the impact force when the object moves, avoid damage to mechanical hardware, and increase the service life of the equipment. It has good wear resistance and can reduce the wear on the roller surface. At the same time, it can also effectively reduce damage to the device and extend the service life of the equipment. The appearance shape and internal structure have good deformation ability and can adapt to complex environments and working conditions, including different temperatures, humidity, movement speeds, wear degrees and other factors, and can play a stabilizing role in various occasions.
[0013] Preferably, a box body is placed on the top of the bottom plate, and a handle is fixedly connected to the front of the box body.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a support device for switch cabinet electrical automation equipment, which has the following beneficial effects:
[0016] 1. This support device for electrical automation equipment of a switch cabinet can drive the support sleeve 2 to support or retract through the cooperation of a moving plate, a movable block and a spring, so that when the support sleeve 2 needs to be moved, the moving wheel touches the ground to facilitate movement. When the water pipe needs to be fastened, the support sleeve 2 is extended to the top of the box body, so that the moving wheel leaves the ground to achieve a supporting effect.
[0017] 2. The support device of the switch cabinet electrical automation equipment can easily remove the box for maintenance by pulling the pull ring to drive the pull rod and the clamping block to move to the right, thereby improving the convenience of maintaining the box. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the right side structure of the utility model;
[0021] Figure 3 For this utility model Figure 2 A is a schematic diagram of the bottom structure of the enlarged view;
[0022] Figure 4 For this utility model Figure 3 Cross-sectional view structural diagram;
[0023] Figure 5 It is a partial structural diagram of the utility model.
[0024] In the figure: 1. bottom plate; 2. supporting device; 201. supporting sleeve 1; 202. supporting sleeve 2; 203. moving plate; 204. rocker; 205. movable block; 206. pedal block; 207. moving wheel; 208. spring 2; 2071. clamping plate; 2072. pulley; 3. clamping device; 31. sliding device; 311. slide groove; 312. slider; 313. clamping block; 32. spring device; 321. fixing plate; 322. pull rod; 323. spring 1; 324. pull ring; 4. box body; 5. handle. DETAILED DESCRIPTION
[0025] 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 of the embodiments.
[0026] Example 1
[0027] like Figure 1-5 As shown, the utility model provides a support device for switch cabinet electrical automation equipment, comprising: a bottom plate 1; a support device 2, arranged on the bottom plate 1, for supporting or moving the bottom plate 1; a clamping device 3, arranged on the bottom plate 1, for clamping a box 4; a box 4 is placed on the top of the bottom plate 1, and a handle 5 is fixedly connected to the front of the box 4, wherein the support device 2 comprises: a support sleeve 1 201, the support sleeve 1 201 is fixedly connected to the bottom of the bottom plate 1, a support sleeve 2 202 is inserted into the inner wall of the support sleeve 1 201, and the side of the support sleeve 1 201 is hinged by a latch It is connected to a movable plate 203, a rocker 204 is fixedly connected to the side of the movable plate 203, a movable block 205 is hinged to the bottom of the movable plate 203 through a hinge rod, the movable block 205 is hinged to the support sleeve 202 through a latch, and the bottom of the movable block 205 is hinged to the side of the support sleeve 202 through a latch, a pedal block 206 is fixedly connected to the front of the movable block 205, a movable wheel 207 is provided at the bottom of the base plate 1, a spring 208 is fixedly connected to the top of the inner wall of the support sleeve 1 201, and the other end of the spring 208 is fixedly connected to the bottom of the inner wall of the support sleeve 202.
[0028] The moving wheel 207 includes a clamping plate 2071, which is fixedly connected to the bottom of the base plate 1. A pulley 2072 is rotated between the two clamping plates 2071 through a bearing. The pulley 2072 is made of rubber material and has good friction performance. It can avoid the problem of unstable sliding of the pulley 2072 or shaking during rolling, thereby improving the stability of use. It has strong shock absorption ability, can absorb the impact force when the object moves, avoid damage to mechanical hardware, and increase the service life of the equipment. It has good wear resistance and can reduce the wear on the roller surface. At the same time, it can also effectively reduce damage to the device and extend the service life of the equipment. The appearance shape and internal structure have good deformation ability and can adapt to complex environments and working conditions, including different temperatures, humidity, movement speeds, wear degrees and other factors. It can play a stabilizing role in various occasions.
[0029] In this embodiment, by pressing the rocker 204, the rocker 204 drives the bottom of the movable plate 203 to move to the left, and the movable plate 203 drives the top of the hinged movable block 205 to move to the left, and the movable block 205 drives the support sleeve 202 to rise, and the spring 208 arranged inside it assists the support sleeve 202 to rise. After the movable plate 203 and the movable block 205 are stretched, a slight angle is formed to form a self-locking, so that the movable wheel 207 falls to the ground and moves through the pulley 2072.
[0030] Example 2
[0031] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: the clamping device 3 includes a sliding device 31 and a spring device 32, the sliding device 31 is arranged on the base plate 1, the spring device 32 is arranged on the base plate 1, the sliding device 31 includes a slide groove 311, the inner wall of the slide groove 311 is slidably connected with a slider 312, the top of the slider 312 is fixedly connected with a clamping block 313, the slide groove 311 and the slider 312 are T-shaped, and the slider 312 is cast in an integrated manner.
[0032] The spring device 32 includes a fixed plate 321, a pull rod 322 movably penetrates the left side of the fixed plate 321, and the pull rod 322 extends to the left side, the pull rod 322 is fixedly connected to the right side of the clamping block 313, and a pull ring 324 is fixedly connected to the right side of the pull rod 322. A spring 323 is movably sleeved on the outer wall of the pull rod 322, and the two sides of the spring 323 are respectively fixedly connected to the right side of the clamping block 313 and the left side of the fixed plate 321.
[0033] Spring 1 323 is a compression spring. Compression springs are easy to manufacture and process, have low cost, and can be applied to different shapes, sizes and load requirements. Therefore, they have high applicability. Compression springs have compression force and can apply force in the vertical direction.
[0034] In this embodiment, if the box 1 needs maintenance, the pull ring 324 is pulled, the pull ring 324 drives the pull rod 322, and the pull rod 322 drives the left clamp 313 to move to the right, and at the same time the clamp 313 drives the slider 312 fixed at the bottom to slide on the inner wall of the slide groove 311. Since the slider 312 and the slide groove 311 are T-shaped, the slider 312 can limit the direction of the clamp 321 during the movement, and restrict the clamp 313 to move only left and right but not forward and backward during the movement. The clamp 313 moves to the right, and the staff removes the box for maintenance.
[0035] The working principle of the supporting device of the switch cabinet electrical automation equipment is described in detail below.
[0036] like Figure 1-5 As shown, when in use, the rocker 204 is pressed down, and the rocker 204 drives the bottom of the movable plate 203 to move to the left, and the movable plate 203 drives the top of the hinged movable block 205 to move to the left, and the movable block 205 drives the support sleeve 202 to rise, and the spring 208 arranged inside it assists the support sleeve 202 to rise, and after the movable plate 203 and the movable block 205 are stretched, a slight angle is formed to form a self-locking, so that the movable wheel 207 falls to the ground and moves through the pulley 2072. If the box body 1 needs maintenance, Pull the pull ring 324, the pull ring 324 drives the pull rod 322, and the pull rod 322 drives the left clamp 313 to move to the right. At the same time, the clamp 313 drives the slider 312 fixed at the bottom to slide on the inner wall of the slide groove 311. Since the slider 312 and the slide groove 311 are T-shaped, the slider 312 can limit the direction of the clamp 321 during the movement, and restrict the clamp 313 to move only left and right but not forward and backward during the movement. The clamp 313 moves to the right, and the staff removes the box for maintenance.
Claims
1. A support device for switch cabinet electrical automation equipment, characterized in that: include: Bottom plate (1); A supporting device (2), arranged on the base plate (1) and used for supporting or moving the base plate (1); A clamping device (3), arranged on the bottom plate (1) and used for clamping the box body (4); Wherein, the supporting device (2) comprises: A support sleeve (201) is fixedly connected to the bottom of the base plate (1); a support sleeve (202) is inserted into the inner wall of the support sleeve (201); a movable plate (203) is hingedly connected to the side of the support sleeve (201) via a latch; a rocker (204) is fixedly connected to the side of the movable plate (203); a movable block (205) is hingedly connected to the bottom of the movable plate (203) via a hinge rod; and the movable block (205) is hingedly connected to the side of the movable plate (203) via a hinge rod. The movable block (205) is hinged to the second supporting sleeve (202) through a latch, and the bottom of the movable block (205) is hinged to the side of the second supporting sleeve (202) through a latch, the front of the movable block (205) is fixedly connected to a stepping block (206), the bottom of the bottom plate (1) is fixedly provided with a moving wheel (207), the top of the inner wall of the first supporting sleeve (201) is fixedly connected to the second spring (208), and the other end of the second spring (208) is fixedly connected to the bottom of the inner wall of the second supporting sleeve (202).
2. A support device for switch cabinet electrical automation equipment according to claim 1, characterized in that: The clamping device (3) comprises a sliding device (31) and a spring device (32); the sliding device (31) is arranged on the bottom plate (1); the spring device (32) is arranged on the bottom plate (1); the sliding device (31) comprises a sliding groove (311); a sliding block (312) is slidably connected to the inner wall of the sliding groove (311); and a clamping block (313) is fixedly connected to the top of the sliding block (312).
3. A support device for switch cabinet electrical automation equipment according to claim 2, characterized in that: The spring device (32) comprises a fixed plate (321), a pull rod (322) movably penetrates the left side of the fixed plate (321), and the pull rod (322) extends to the left side, the pull rod (322) is fixedly connected to the right side of the clamping block (313), and a pull ring (324) is fixedly connected to the right side of the pull rod (322), and a spring (323) is movably sleeved on the outer wall of the pull rod (322), and the two sides of the spring (323) are respectively fixedly connected to the right side of the clamping block (313) and the left side of the fixed plate (321).
4. A support device for switch cabinet electrical automation equipment according to claim 3, characterized in that: The spring 1 (323) is a compression spring.
5. The supporting device for switch cabinet electrical automation equipment according to claim 1, characterized in that: The moving wheel (207) comprises a clamping plate (2071), the clamping plate (2071) is fixedly connected to the bottom of the base plate (1), and a pulley (2072) is rotatably disposed between the two clamping plates (2071) via a bearing.
6. A support device for switch cabinet electrical automation equipment according to claim 1, characterized in that: A box body (4) is placed on the top of the bottom plate (1), and a handle (5) is fixedly connected to the front of the box body (4).
Citation Information
Patent Citations
Supporting device for electrical automation equipment of switch cabinet
CN216121426U