High-voltage switch cabinet with dustproof effect
By setting cleaning devices of cleaning covers, filter plates and filter cotton on the side surface of the high-voltage switch cabinet, the problem of maintenance difficulties of dust removal devices that rely on motors in the prior art is solved, and efficient dust prevention effects and simple maintenance processes are achieved.
Patent Information
- Application Number
- CN202421182962.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The dust removal device of existing high-voltage switch cabinets relies on motors. The motor is damaged and needs to be repaired and is set at the bottom of the switch cabinet, which makes maintenance time and effort.
A cleaning device that does not rely on the motor is designed. By setting a cleaning cover, filter plate and filter cotton on the side surface of the switch cabinet, the sliding block and push rod are used to achieve sliding of the filter plate and replacement of the filter cotton, reducing the complexity and time of maintenance.
The dustproof effect of the high-voltage switch cabinet is realized, the maintenance process is simplified, the space occupation is reduced, and the operation convenience and efficiency are improved.
Smart Images

Figure CN222884107U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high-voltage switch cabinets, in particular to a high-voltage switch cabinet with dustproof effect. Background Art
[0002] High-voltage switchgear refers to the switchgear used for power generation, transmission, distribution, power conversion and consumption in the power system. It plays the role of switching, control or protection. High-voltage switchgear is divided into several categories according to the voltage level of 3.6kV ~ 550kV electrical products, high-voltage disconnectors and grounding switches, high-voltage load switches, high-voltage automatic reclosing and sectionalizers, high-voltage operating mechanisms, high-voltage explosion-proof distribution devices and high-voltage switchgear.
[0003] The Chinese utility model patent with the authorization announcement number CN214044499U discloses a high-voltage switch cabinet with a dustproof function, which belongs to the technical field of high-voltage switch cabinets. The high-voltage switch cabinet with a dustproof function includes a cabinet body and a dust removal mechanism. A box body is provided at the bottom of the cabinet body, and the dust removal mechanism includes a motor, a vertical screw rod, a limit rod, a movable part, a nozzle, a fan and a dust collector. The motor is fixedly connected to one side of the bottom of the cabinet body, and the top of the vertical screw rod rotates and penetrates the top of the cabinet body. The output end of the motor is connected to the bottom end of the vertical screw rod in a transmission connection, and the two ends of the limit rod are fixedly connected to one side of the inside of the cabinet body. There are two movable parts. The utility model is convenient for blowing and cleaning dust or accumulated dust entering the cabinet body, improving the dustproof effect of the high-voltage switch cabinet, so that it is convenient for operators to observe the display screen readings or indicator light signals inside the cabinet body, and also avoids damage to the internal components of the high-voltage switch cabinet due to dust.
[0004] Although the above-mentioned prior art solution uses a motor, a vertical screw rod, a limit rod, a movable part, a nozzle, a fan and a vacuum cleaner to clean the dust inside the switch cabinet, the power source of this device comes from the motor. When the motor is damaged, the motor needs to be repaired, and the motor is arranged at the bottom of the switch cabinet. Therefore, during maintenance, the staff needs to squat or lie down for maintenance, which makes the maintenance time-consuming and laborious. Therefore, it is urgent to design a high-voltage switch cabinet with dustproof effect to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a high-voltage switch cabinet with dustproof effect, so as to solve the problem that the source power of the device proposed in the above background technology comes from the motor. When the motor is damaged, the motor needs to be repaired, and the motor is arranged at the bottom of the switch cabinet. Therefore, when repairing, workers need to squat or lie down for repair, which makes the repair time-consuming and laborious.
[0006] To achieve the above object, the utility model provides the following technical solution: a high-voltage switch cabinet with dustproof effect, comprising: a switch cabinet, the switch cabinet comprising a cabinet body, and a cleaning device is fixedly connected to the outer surface of the cabinet body;
[0007] The cleaning device comprises a cleaning cover, the outer surface of the cleaning cover is provided with a ventilation hole, the outer surface of the cleaning cover is provided with a sliding groove, the outer surface of the sliding groove is movably connected with a sliding block, the outer surface of the cleaning cover is movably connected with a filter plate, the outer surface of the filter plate is movably connected with filter cotton, the inner surface of the sliding block is movably connected with a connecting rod, the outer surface of the connecting rod is fixedly connected with a pull rod, the outer surface of the connecting rod is fixedly connected with a push rod, the outer surface of the push rod is fixedly connected with the sliding rod, the outer surface of the sliding rod is movably connected with a guide plate, the outer surface of the guide plate is provided with a guide groove, the outer surface of the guide plate is fixedly connected with a limiting rod, the outer surface of the limiting rod is fixedly connected with a limiting ring, the outer surface of the limiting rod is movably connected with a spring column, the outer surface of the filter plate is provided with a fixing groove, the inner surface of the fixing groove is fixedly connected with a supporting plate, and the outer surface of the filter plate is provided with a sliding device;
[0008] The sliding device comprises a placement groove.
[0009] Preferably, the placement groove is opened at the bottom of the filter plate, a rotating rod is fixedly connected to the inner wall of the placement groove, a rotating wheel is sleeved on the rotating rod, and one end of the rotating rod away from the placement groove is sleeved on a fixed plate.
[0010] Preferably, the cleaning cover is in two groups fixedly connected to the two sides of the cabinet, the ventilation holes are opened through the inner and outer ends of the cleaning cover, and the sliding block is slidably connected to the outward side surface of the sliding groove.
[0011] Preferably, the filter plate is slidably connected to the side of the cleaning cover, the filter cotton is slidably connected to the upper surface of the filter plate, and the fixing groove is opened at the bottom end of the filter plate on one side inside the cleaning cover.
[0012] Preferably, the connecting rod is slidably connected to the inner and outer ends of the sliding block, the pulling rod is fixedly connected to one end of the connecting rod outside the sliding block, and the pushing rod is fixedly connected to one end of the connecting rod away from the pulling rod.
[0013] Preferably, the guide plate is sleeved on an end surface of the sliding rod away from the pushing rod, the guide grooves are opened through both ends of the guide plate, and the limiting rod is fixedly connected to the bottom of the guide plate.
[0014] Preferably, both ends of the support plate are fixedly connected to the inner wall of the fixing groove, one end of the spring column is fixedly connected to the lower surface of the support plate, and one end of the support plate away from the support plate is fixedly connected to the upper surface of the limiting ring.
[0015] Preferably, the limiting ring is fixedly connected to the outer surface of the limiting rod at one end away from the supporting plate, and the limiting rod penetrates and is connected to the middle of the spring column.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. By setting the filter plate and the guide plate, the cleaning device is covered on the side surface of the cabinet, so that the staff can directly stand to replace or repair it, and effectively filter the dust in the air through the filter cotton, and the filter plate can be stored inside the cleaning cover by pushing the sliding block, and the filter cotton can be stored inside the filter plate, which reduces the space occupancy rate. In addition, this device is easy to operate and does not require the use of a motor, so both maintenance and cleaning are very convenient and quick.
[0018] 2. By setting the placement groove and the rotating wheel, during the sliding process of the filter plate, the rotating wheel can effectively reduce the friction between the filter plate and the cleaning cover, so that the filter plate can slide more smoothly with the cleaning cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of a three-dimensional front view of the structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the internal three-dimensional cross-section of the structural sliding block of the utility model;
[0021] Figure 3 It is a three-dimensional schematic diagram of the partial connection structure of the filter plate and the filter cotton of the utility model;
[0022] Figure 4 For this utility model Figure 3 Enlarged schematic diagram at point A in the middle.
[0023] In the figure: 1. switch cabinet; 11. cabinet body; 2. cleaning device; 21. cleaning cover; 22. ventilation hole; 23. sliding groove; 24. sliding block; 25. filter plate; 26. filter cotton; 27. connecting rod; 28. pulling rod; 29. pushing rod; 210. sliding rod; 211. guide groove; 212. limiting rod; 213. spring column; 214. limiting ring; 215. fixing groove; 216. supporting plate; 217. guide plate; 3. sliding device; 31. placement groove; 32. rotating rod; 33. rotating wheel; 34. fixing plate. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-4 The utility model provides an embodiment: a high-voltage switch cabinet with dustproof effect, comprising: a switch cabinet 1, the switch cabinet 1 comprises a cabinet body 11, and a cleaning device 2 is fixedly connected to the outer surface of the cabinet body 11;
[0026] The cleaning device 2 includes a cleaning cover 21, a ventilation hole 22 is provided on the outer surface of the cleaning cover 21, a sliding groove 23 is provided on the outer surface of the cleaning cover 21, a sliding block 24 is movably connected to the outer surface of the sliding groove 23, a filter plate 25 is movably connected to the outer surface of the cleaning cover 21, a filter cotton 26 is movably connected to the outer surface of the filter plate 25, a connecting rod 27 is movably connected to the inner surface of the sliding block 24, a pull rod 28 is fixedly connected to the outer surface of the connecting rod 27, a push rod 29 is fixedly connected to the outer surface of the connecting rod 27, and a push rod 29 is fixedly connected to the outer surface of the push rod 29. The outer surface is fixedly connected with a sliding rod 210, the outer surface of the sliding rod 210 is movably connected with a guide plate 217, the outer surface of the guide plate 217 is provided with a guide groove 211, the outer surface of the guide plate 217 is fixedly connected with a limit rod 212, the outer surface of the limit rod 212 is fixedly connected with a limit ring 214, the outer surface of the limit rod 212 is movably connected with a spring column 213, the outer surface of the filter plate 25 is provided with a fixing groove 215, the inner surface of the fixing groove 215 is fixedly connected with a support plate 216, and the outer surface of the filter plate 25 is provided with a sliding device 3;
[0027] The sliding device 3 includes a placement groove 31 .
[0028] Furthermore, a placement groove 31 is opened at the bottom of the filter plate 25, and a rotating rod 32 is fixedly connected to the inner wall of the placement groove 31, and the rotating rod 32 is sleeved with a rotating wheel 33. The end of the rotating rod 32 away from the placement groove 31 is sleeved with a fixed plate 34. Through the setting of the rotating wheel 33, when the filter plate 25 is pulled out from the inside of the cleaning cover 21, it can effectively play a guiding role, reduce the friction between the filter plate 25 and the inner wall of the cleaning cover 21, and make the device operate more smoothly.
[0029] Furthermore, the cleaning cover 21 is fixedly connected to both sides of the cabinet 11 in two groups, the ventilation holes 22 are opened through the inner and outer ends of the cleaning cover 21, and the sliding block 24 is slidably connected to the outward side surface of the sliding groove 23. Through the setting of the cleaning cover 21, the cleaning device 2 can be set at the ventilation hole of the cabinet 11, so as to effectively filter the sand and dust in the air and prevent it from entering the interior of the cabinet 11.
[0030] Furthermore, the filter plate 25 is slidably connected to the side of the cleaning cover 21, and the filter cotton 26 is slidably connected to the upper surface of the filter plate 25. The fixing groove 215 is opened at the bottom end of the filter plate 25 on the side inside the cleaning cover 21. Through the setting of the filter plate 25, the filter cotton 26 can be stored inside the filter plate 25. When replacing, it is only necessary to pull the filter cotton 26 out of the filter plate 25. Both side surfaces of the filter plate 25 are hollowed out, and the air flowing in from the sliding groove 23 can smoothly pass through the filter plate 25 to reach the inside of the cabinet 11.
[0031] Furthermore, the connecting rod 27 is slidably connected to the inner and outer ends of the sliding block 24, the pull rod 28 is fixedly connected to the end of the connecting rod 27 on the outside of the sliding block 24, and the push rod 29 is fixedly connected to the end of the connecting rod 27 away from the pull rod 28. Through the setting of the sliding block 24, the movement of the connecting rod 27 can be guided, and by pulling the pull rod 28, the push rod 29 can produce horizontal displacement inside the sliding block 24.
[0032] Furthermore, the guide plate 217 is sleeved on the end surface of the sliding rod 210 away from the pushing rod 29, and the guide groove 211 runs through both ends of the guide plate 217. The limit rod 212 is fixedly connected to the bottom of the guide plate 217. Through the setting of the guide groove 211, when the pushing rod 29 is pulled outward, under the action of the guide groove 211, the guide plate 217 will move upward, thereby pulling the limit rod 212 to achieve vertical displacement.
[0033] Furthermore, both ends of the support plate 216 are fixedly connected to the inner wall of the fixing groove 215, one end of the spring column 213 is fixedly connected to the lower surface of the support plate 216, and one end of the support plate 216 away from the support plate 216 is fixedly connected to the upper surface of the limiting ring 214. Through the setting of the spring column 213, when the limiting rod 212 produces an upward displacement, the spring column 213 will push the limiting rod 212 back, thereby realizing the resetting of the limiting rod 212.
[0034] Furthermore, the limiting ring 214 is fixedly connected to the outer surface of the limiting rod 212 away from the support plate 216, and the limiting rod 212 passes through the middle of the spring column 213. Through the setting of the limiting rod 212, under the action of the spring column 213, the limiting rod 212 can be pressed against the bottom of the inner surface of the cleaning cover 21, thereby playing a role in limiting the filter plate 25 inside the cleaning cover 21.
[0035] Working principle: When in use, pull the pull rod 28, so that the pull rod 28 pulls the connecting rod 27 to move to the side of the sliding block 24. Under the action of the connecting rod 27, the sliding rod 210 will cause the guide plate 217 to move upward through the guide groove 211. During the displacement process, the guide plate 217 will simultaneously pull the limit rod 212. At this time, the spring column 213 will be squeezed between the limit ring 214 and the support plate 216 by the limit ring 214. In the process of pulling the pull rod 28, the filter plate 25 is pushed, so that The filter plate 25 slides on the outer surface of the sliding groove 23, slides the filter plate 25 out from the inside of the cleaning cover 21, and then pulls out the filter cotton 26 from the inside of the filter plate 25 for replacement. After the replacement is completed, continue to pull the pull rod 28 to push the filter plate 25 to a suitable position inside the cleaning cover 21, release the pull rod 28, and under the action of the spring column 213, the spring column 213 will push the end of the limit rod 212 away from the guide plate 217 to the inner wall of the cleaning cover 21, thereby playing a role in limiting and fixing the filter plate 25.
[0036] When the filter plate 25 slides on the cleaning cover 21, the rotating wheel 33 will contact the inner wall of the cleaning cover 21. Since the rotating wheel 33 can rotate on the outer surface of the rotating rod 32, the rotating wheel 33 can effectively reduce the friction between the filter plate 25 and the cleaning cover 21 during the sliding of the filter plate 25, thereby making the filter plate 25 slide more smoothly with the cleaning cover 21.
[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A high-voltage switchgear with dustproof effect, comprising: A switch cabinet (1), characterized in that the switch cabinet (1) comprises a cabinet body (11), and a cleaning device (2) is fixedly connected to the outer surface of the cabinet body (11); A cleaning device (2), the cleaning device (2) comprising a cleaning cover (21), the outer surface of the cleaning cover (21) being provided with a ventilation hole (22), the outer surface of the cleaning cover (21) being provided with a sliding groove (23), the outer surface of the sliding groove (23) being movably connected with a sliding block (24), the outer surface of the cleaning cover (21) being movably connected with a filter plate (25), the outer surface of the filter plate (25) being movably connected with a filter cotton (26), the inner surface of the sliding block (24) being movably connected with a connecting rod (27), the outer surface of the connecting rod (27) being fixedly connected with a pull rod (28), the outer surface of the connecting rod (27) being fixedly connected with a push rod (29), the push rod The outer surface of the filter plate (29) is fixedly connected to a sliding rod (210), the outer surface of the sliding rod (210) is movably connected to a guide plate (217), the outer surface of the guide plate (217) is provided with a guide groove (211), the outer surface of the guide plate (217) is fixedly connected to a limiting rod (212), the outer surface of the limiting rod (212) is fixedly connected to a limiting ring (214), the outer surface of the limiting rod (212) is movably connected to a spring column (213), the outer surface of the filter plate (25) is provided with a fixing groove (215), the inner surface of the fixing groove (215) is fixedly connected to a support plate (216), and the outer surface of the filter plate (25) is provided with a sliding device (3); A sliding device (3), wherein the sliding device (3) comprises a placement groove (31).
2. The high-voltage switch cabinet with dustproof effect according to claim 1, characterized in that: The placement groove (31) is opened at the bottom of the filter plate (25), a rotating rod (32) is fixedly connected to the inner wall of the placement groove (31), a rotating wheel (33) is sleeved on the rotating rod (32), and one end of the rotating rod (32) away from the placement groove (31) is sleeved on a fixed plate (34).
3. The high-voltage switch cabinet with dustproof effect according to claim 1, characterized in that: The cleaning cover (21) is in two groups and fixedly connected to the two sides of the cabinet (11); the ventilation holes (22) are opened through the inner and outer ends of the cleaning cover (21); and the sliding block (24) is slidably connected to the outer side surface of the sliding groove (23).
4. The high-voltage switch cabinet with dustproof effect according to claim 1, characterized in that: The filter plate (25) is slidably connected to the side of the cleaning cover (21), the filter cotton (26) is slidably connected to the upper surface of the filter plate (25), and the fixing groove (215) is opened at the bottom end of the filter plate (25) on one side inside the cleaning cover (21).
5. The high-voltage switch cabinet with dustproof effect according to claim 1, characterized in that: The connecting rod (27) is slidably connected to the inner and outer ends of the sliding block (24), the pulling rod (28) is fixedly connected to one end of the connecting rod (27) outside the sliding block (24), and the pushing rod (29) is fixedly connected to one end of the connecting rod (27) away from the pulling rod (28).
6. The high-voltage switch cabinet with dustproof effect according to claim 1, characterized in that: The guide plate (217) is sleeved on an end surface of the sliding rod (210) away from the pushing rod (29), the guide groove (211) penetrates through both ends of the guide plate (217), and the limiting rod (212) is fixedly connected to the bottom of the guide plate (217).
7. The high-voltage switch cabinet with dustproof effect according to claim 1, characterized in that: Both ends of the support plate (216) are fixedly connected to the inner wall of the fixing groove (215), one end of the spring column (213) is fixedly connected to the lower surface of the support plate (216), and one end of the support plate (216) away from the support plate (216) is fixedly connected to the upper surface of the limiting ring (214).
8. The high-voltage switch cabinet with dustproof effect according to claim 1, characterized in that: The limiting ring (214) is fixedly connected to the outer surface of one end of the limiting rod (212) away from the supporting plate (216), and the limiting rod (212) penetrates and is connected to the middle of the spring column (213).
Citation Information
Patent Citations
High-voltage switch cabinet with dustproof function
CN214044499U