Primary and secondary fusion environment-friendly gas insulation ring main unit
Through the roof lifting mechanism and buffer mechanism, the rainwater and dust problems of traditional ring net cabinets are solved when exposed outdoors, the equipment is protected and heat dissipated, and the equipment is improved.
Patent Information
- Application Number
- CN202420923908.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-30
AI Technical Summary
Traditional secondary fusion environmentally friendly gas insulated ring net cabinets are exposed to wind and rain for a long time outdoors, which is prone to damage to the device due to rainwater entering, and the heat dissipation efficiency is insufficient, which affects the reliability and safety of the equipment.
A lifting mechanism through the top cover is designed, combining cylinders, lifting rods, dustproof nets, sliding grooves and buffer mechanisms to prevent rainwater and dust from entering, and at the same time, the secondary fusion and environmental protection of effective heat dissipation and waterproofing are achieved using heat dissipation holes and waterproofing plates. Gas insulated ring grid cabinet.
Effectively prevent rainwater and dust from entering, protect the equipment from damage, ensure the normal operation and safety of the equipment, and timely discharge heat through the heat dissipation hole to avoid overheating of the equipment.
Smart Images
Figure CN222301127U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ring network cabinets, in particular to a primary and secondary fusion environmentally friendly gas insulated ring network cabinet. Background Art
[0002] The secondary fusion environmentally friendly gas insulated ring main unit is a power distribution equipment that integrates multiple functions such as power distribution, protection, control and measurement. It integrates the functions of the primary side and the secondary side. It can realize the distribution, regulation, protection and control of the power system and improve the reliability and safety of the power system. This type of ring main unit is usually used in urban power grids, industrial electricity and large buildings. It is one of the indispensable distribution equipment in the power system.
[0003] However, the traditional secondary fusion environmentally friendly gas insulated ring main unit improves the heat dissipation efficiency by increasing the heat dissipation area or opening multiple heat dissipation holes on the cabinet. Since some ring main units are located outdoors and are affected by wind and rain for a long time, the devices in the cabinet are easily damaged by rain.
[0004] Therefore, it is necessary to provide a new secondary fusion environmentally friendly gas insulated ring main unit to solve the above technical problems. Utility Model Content
[0005] The technical problem solved by the utility model is to provide a secondary fusion environmentally friendly gas insulated ring network cabinet which is easy to use, can dissipate heat from a device by lifting a top plate on the top of the cabinet, and can prevent rainwater from entering the cabinet.
[0006] In order to solve the above technical problems, the secondary fusion environmentally friendly gas insulated ring network cabinet provided by the utility model includes: a base, a cabinet body is fixedly installed on the top of the base, a support plate is fixedly installed in the cabinet body, a placing table is fixedly installed on the top of the support plate, one side of the cabinet body is set as a first opening, a cabinet door is provided at the first opening, a hinge is rotatably installed between the cabinet door and the cabinet body, the top of the cabinet body is set as a second opening, a top cover is provided on the top of the cabinet body, a cylinder and a lifting rod are fixedly installed on both sides of the cabinet body, the output shafts of the cylinder and the lifting rod are fixedly connected to the bottom of the top cover, four fixing rods are fixedly installed on the bottom of the top cover, the bottom ends of the four fixing rods extend into the cabinet body, and a dustproof net is fixedly installed on the side where the four fixing rods are close to each other, and four buffer mechanisms are installed in the cabinet body.
[0007] Preferably, the buffer mechanism includes a limit plate slidably installed in the cabinet body, a connecting rod is fixedly installed on the top of the limit plate, the top of the connecting rod extends outside the cabinet body and is fixedly installed with a buffer plate, and a spring is fixedly installed on the bottom of the limit plate, and the limit plate is fixedly connected to the cabinet body through the spring.
[0008] Preferably, the four buffer mechanisms are respectively arranged in the four corners of the top of the cabinet.
[0009] Preferably, waterproof plates are fixedly mounted on both sides of the cabinet, and heat dissipation holes are provided on both sides of the cabinet at positions of the waterproof plates.
[0010] Preferably, sliding grooves are fixedly installed on the inner walls on both sides of the cabinet, and the two dustproof nets close to the cylinder and the lifting rod are slidably installed in the two sliding grooves respectively.
[0011] Preferably, two second water outlets are provided on the support plate, and a first water outlet is provided on a side of the cabinet body away from the cabinet door.
[0012] Compared with the related art, the secondary fusion environmentally friendly gas insulated ring main unit provided by the utility model has the following beneficial effects:
[0013] The utility model provides a primary-secondary fusion environmentally friendly gas insulated ring network cabinet. By cooperating with a spring, a limit plate, a connecting rod and a buffer plate, the spring can protect the top of the cabinet body when being compressed, thereby preventing the top cover from damaging the cabinet body when vertically descending, and can also effectively absorb and buffer the impact and vibration on the top, protecting the equipment in the cabinet body from damage; by cooperating with a cylinder, a top cover, a dustproof net, a sliding groove and a fixed rod, the dustproof net can effectively block dust from entering the cabinet, keeping the cabinet clean, thereby preventing dust from damaging electrical equipment, and can reduce the pollution and corrosion that may be caused by dust accumulation, better ensuring the normal operation and safety of the equipment, and secondly, when the top cover is descending, it can prevent rainwater from entering the cabinet body; by cooperating with the heat dissipation holes, the waterproof plate, the support plate, the second water outlet and the first water outlet, the heat dissipation holes on both sides of the cabinet body can effectively dissipate the heat in the cabinet body in time, thereby preventing the equipment from overheating and malfunctioning, and the waterproof plate can prevent rainwater from entering the cabinet body from the heat dissipation holes. If rainwater enters the cabinet body, the first water outlet and the second water outlet can discharge the rainwater in time. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A structural schematic diagram of a preferred embodiment of the secondary fusion environmentally friendly gas insulated ring main unit provided by the utility model;
[0015] Figure 2 for Figure 1 The rear view structure schematic diagram shown;
[0016] Figure 3 for Figure 1 The cross-sectional structural diagram shown;
[0017] Figure 4 for Figure 3An enlarged schematic diagram of a portion of the structure shown;
[0018] Figure 5 for Figure 3 The complete structural diagram of the cabinet shown;
[0019] Figure 6 for Figure 5 The schematic diagram of the cross-sectional structure of part A is shown.
[0020] Numbers in the figure: 1. cabinet body, 2. base, 3. cabinet door, 4. hinge, 5. waterproof board, 6. cylinder, 7. top cover, 8. first water outlet, 9. lifting rod, 10. heat dissipation hole, 11. dustproof net, 12. sliding groove, 13. placing table, 14. support plate, 15. fixing rod, 16. second water outlet, 17. buffer plate, 18. connecting rod, 19. limit plate, 20. spring. DETAILED DESCRIPTION
[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of the secondary fusion environmentally friendly gas insulated ring main unit provided by the utility model; Figure 2 for Figure 1 The rear view structure schematic diagram shown; Figure 3 for Figure 1 The cross-sectional structural diagram shown; Figure 4 for Figure 3 An enlarged schematic diagram of a portion of the structure shown; Figure 5 for Figure 3 The complete structural diagram of the cabinet shown; Figure 6 for Figure 5The schematic diagram of the cross-sectional structure of part A shown in the figure. The secondary fusion environmentally friendly gas insulated ring network cabinet comprises: a base 2, a cabinet 1 is fixedly installed on the top of the base 2, a support plate 14 is fixedly installed in the cabinet 1, a placement table 13 is fixedly installed on the top of the support plate 14, one side of the cabinet 1 is provided with a first opening, a cabinet door 3 is provided at the first opening, a hinge 4 is rotatably installed between the cabinet door 3 and the cabinet 1, the top of the cabinet 1 is provided with a second opening, a top cover 7 is provided on the top of the cabinet 1, a cylinder 6 and a lifting rod 9 are fixedly installed on both sides of the cabinet 1, the output shafts of the cylinder 6 and the lifting rod 9 are fixedly connected to the bottom of the top cover 7, four fixed rods 15 are fixedly installed on the bottom of the top cover 7, the bottom ends of the four fixed rods 15 extend into the cabinet 1, and a dustproof net 11 is fixedly installed on the side close to each other of the four fixed rods 15, and four buffer mechanisms are installed in the cabinet 1, and the buffer mechanism can prevent the top cover 7 from hitting the top of the cabinet 1 when it descends.
[0023] The buffer mechanism includes a limit plate 19 slidably installed in the cabinet 1, a connecting rod 18 is fixedly installed on the top of the limit plate 19, the top end of the connecting rod 18 extends to the outside of the cabinet 1 and is fixedly installed with a buffer plate 17, and a spring 20 is fixedly installed at the bottom of the limit plate 19, and the limit plate 19 is fixedly connected to the cabinet 1 through the spring 20.
[0024] The four buffer mechanisms are respectively arranged in the four corners of the top of the cabinet 1 .
[0025] Waterproof plates 5 are fixedly installed on both sides of the cabinet 1. The waterproof plates 5 can prevent rainwater from entering the cabinet 1 through the heat dissipation holes 10. Heat dissipation holes 10 are provided on both sides of the cabinet 1 at the positions of the waterproof plates 5. Heat in the cabinet 1 can be quickly dissipated from the heat dissipation holes 10.
[0026] Sliding grooves 12 are fixedly installed on the inner walls of both sides of the cabinet 1, and the two dustproof nets 11 close to the cylinder 6 and the lifting rod 9 are slidably installed in the two sliding grooves 12 respectively.
[0027] The support plate 14 is provided with two second water outlets 16 , and the cabinet body 1 is provided with a first water outlet 8 on a side away from the cabinet door 3 . When rainwater enters the cabinet body 1 , the first water outlet 8 and the second water outlet 16 can quickly drain the water.
[0028] The working principle of the secondary fusion environmentally friendly gas insulated ring network cabinet provided by the utility model is as follows:
[0029] First, open the cabinet door 3, place the equipment on the top of the placement table 13, and then close the cabinet door 3. When the equipment generates heat during operation, the heat is dissipated in time from the heat dissipation holes 10 on both sides of the cabinet 1. When it is sunny outside, start the cylinder 6, and the output shaft of the cylinder 6 drives the top cover 7 to move upward. The top cover 7 drives the four dustproof nets 11 to move upward through the fixing rod 15, so that the heat in the cabinet 1 can be quickly discharged. When the dustproof net 11 moves upward, it can prevent more dust in the air from entering the cabinet 1. When it rains outside, close the cylinder 6, and the output shaft of the cylinder 6 drives the top cover 7 to move downward. When the top cover 7 drops to a certain distance, the top cover 7 contacts with the buffer plate 17, and the buffer plate 17 presses the limit plate 19 downward through the connecting rod 18. The spring 20 is compressed to act as a buffer to prevent the top cover 7 from hitting the cabinet 1 when it drops.
[0030] Compared with the related art, the secondary fusion environmentally friendly gas insulated ring main unit provided by the utility model has the following beneficial effects:
[0031] The utility model provides a primary-secondary fusion environmentally friendly gas insulated ring network cabinet. By cooperating with a spring 20, a limit plate 19, a connecting rod 18 and a buffer plate 17, the spring can protect the top of the cabinet 1 when being compressed, thereby preventing the top cover 7 from damaging the cabinet 1 when the cabinet 1 is vertically descended, and can also effectively absorb and buffer the impact and vibration on the top, protecting the equipment in the cabinet 1 from damage; by cooperating with a cylinder 6, a top cover 7, a dustproof net 11, a sliding groove 12 and a fixing rod 15, the dustproof net 11 can effectively prevent dust from entering the cabinet, keeping the cabinet clean, thereby preventing dust from damaging the electrical equipment. harm, and can reduce the pollution and corrosion that may be caused by dust accumulation, better ensure the normal operation and safety of the equipment. Secondly, when the top cover 7 is lowered, it can prevent rainwater from entering the cabinet 1; through the cooperation of the heat dissipation holes 10, the waterproof plate 5, the support plate 14, the second water outlet 16 and the first water outlet 8, the heat dissipation holes 10 on both sides of the cabinet 1 can effectively dissipate the heat in the cabinet 1 in time, thereby avoiding equipment overheating and malfunction. The waterproof plate 5 can prevent rainwater from entering the cabinet 1 from the heat dissipation holes 10. If rainwater enters the cabinet 1, the first water outlet 8 and the second water outlet 16 can discharge the rainwater in time.
[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. Primary and secondary fusion environmentally friendly gas insulated ring main unit, characterized by: include: A base, a cabinet body is fixedly installed on the top of the base, a support plate is fixedly installed in the cabinet, a placing table is fixedly installed on the top of the support plate, one side of the cabinet body is set as a first opening, a cabinet door is provided at the first opening, a hinge is rotatably installed between the cabinet door and the cabinet body, the top of the cabinet body is set as a second opening, a top cover is provided on the top of the cabinet body, a cylinder and a lifting rod are fixedly installed on both sides of the cabinet body, the output shafts of the cylinder and the lifting rod are fixedly connected to the bottom of the top cover, four fixing rods are fixedly installed on the bottom of the top cover, the bottom ends of the four fixing rods extend into the cabinet body, and dust nets are fixedly installed on the sides of the four fixing rods close to each other, and four buffer mechanisms are installed in the cabinet body.
2. The secondary fusion environmentally friendly gas insulated ring main unit according to claim 1 is characterized in that: The buffer mechanism includes a limit plate slidably installed in the cabinet body, a connecting rod is fixedly installed on the top of the limit plate, the top end of the connecting rod extends outside the cabinet body and is fixedly installed with a buffer plate, a spring is fixedly installed on the bottom of the limit plate, and the limit plate is fixedly connected to the cabinet body through the spring.
3. The secondary fusion environmentally friendly gas insulated ring main unit according to claim 1 is characterized in that: The four buffer mechanisms are respectively arranged in the four corners of the top of the cabinet.
4. The secondary fusion environmentally friendly gas insulated ring main unit according to claim 1 is characterized in that: Waterproof plates are fixedly installed on both sides of the cabinet, and heat dissipation holes are arranged at the positions of the waterproof plates on both sides of the cabinet.
5. The secondary fusion environmentally friendly gas insulated ring main unit according to claim 1 is characterized in that: Sliding grooves are fixedly installed on the inner walls of both sides of the cabinet, and the two dustproof nets close to the cylinder and the lifting rod are slidably installed in the two sliding grooves respectively.
6. The secondary fusion environmentally friendly gas insulated ring main unit according to claim 1 is characterized in that: The support plate is provided with two second water outlets, and a first water outlet is provided on a side of the cabinet body away from the cabinet door.