Distribution box based on explosion-proof buffer structure
By adopting a multi-layer structural design in the distribution box and combining the use of foam glue and water, the problem of poor impact resistance of existing distribution boxes is solved, which significantly improves the explosion-proof buffering effect and mechanical strength, extends the service life, and enhances the fire control ability.
Patent Information
- Application Number
- CN202510622766.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-15
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2045-05-15
AI Technical Summary
The existing distribution box based on explosion-proof buffer structure mainly relies on the spring elasticity to achieve buffering, but the support effect of the spring is poor, resulting in the external box easily deforming to a large extent when the distribution box is subjected to severe impact, the impact resistance is reduced, the service life is short and the explosion-proof buffering effect is poor.
It adopts a multi-layer structural design including a buffer rack, V-shaped hollow plate, elastic components, compression tank, top block, fluid conduit and fireproof mechanism. It disperses and absorbs external impacts through isolation and support of the inner and outer layers, and combines the use of foam glue and water to enhance the mechanical strength and impact resistance of the box.
It significantly improves the explosion-proof buffering effect of the distribution box, enhances the mechanical strength and impact resistance of the box, extends the service life, and effectively controls the fire in the event of a fire, reducing the risk of electric shock during the fire extinguishing process.
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Figure CN120149983A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of distribution boxes, and particularly to a distribution box based on an explosion-proof buffer structure. Background Art
[0002] A distribution box is a device used in the power system for power generation, transmission, distribution, power conversion, and consumption, and plays roles such as switching on and off, controlling, or protecting. Distribution boxes are usually installed in open areas, so they are easily subject to external bumps and impacts. External impacts may cause damage to the box body, and even damage several electronic components inside the distribution box, which may lead to problems such as electric leakage and short circuit in the distribution box and trigger fires or explosions. This will not only affect the power supply but also pose great potential safety hazards to maintenance personnel.
[0003] In order to improve the impact resistance of the distribution box and ensure the safe operation of the equipment, workers usually set explosion-proof and buffer structures for the distribution box. However, the existing distribution boxes based on explosion-proof buffer structures mainly rely on the elasticity of springs to achieve buffering, and the supporting effect of springs is poor. When the distribution box is subjected to a violent impact, the springs are difficult to provide effective support for the external box body of the distribution box, making the external box body prone to large deformations and significantly reducing the impact resistance of the box body, resulting in a short service life of the distribution box and a poor overall explosion-proof buffer effect.
[0004] Based on the above situation, the present invention proposes a distribution box based on an explosion-proof buffer structure with good explosion-proof buffer effects. Summary of the Invention
[0005] In order to overcome the shortcomings that the existing distribution boxes based on explosion-proof buffer structures mainly rely on the elasticity of springs to achieve buffering, and the supporting effect of springs is poor. When the distribution box is subjected to a violent impact, the springs are difficult to provide effective support for the external box body of the distribution box, making the external box body prone to large deformations and significantly reducing the impact resistance of the box body, resulting in a short service life of the distribution box and a poor overall explosion-proof buffer effect, the present invention provides a distribution box based on an explosion-proof buffer structure with good explosion-proof buffer effects.
[0006] A distribution box based on an explosion-proof buffer structure includes a box body, an opening and closing door, a distribution meter, a liquid storage tank, a buffer frame, an impact frame, an elastic component, a liquid guide pipe, and a V-shaped hollow plate. The box body is rotatably connected with the opening and closing door, the box body is fixedly connected with a pair of distribution meters, the box body is fixedly connected with the buffer frame, the box body is slidably connected with a pair of impact frames, a pair of elastic components are fixedly connected between the impact frames and the box body, the impact frames are slidably connected with a pair of pins, the pins are slidably connected with the box body, the buffer frame is fixedly connected with a pair of liquid storage tanks, the buffer frame is fixedly connected with a pair of longitudinally distributed V-shaped hollow plates, and a liquid guide pipe is fixedly connected and communicated between the liquid storage tanks and the pair of longitudinally distributed V-shaped hollow plates.
[0007] Further explanation: The box body is provided with paired line channels.
[0008] Further explanation: It further includes a reinforcement mechanism. The reinforcement mechanism is arranged on the buffer frame. The reinforcement mechanism includes a compression tank, a top block, a spray pipe, a first pull rope, a magnetic block, an opening and closing valve and a torsion spring. The paired compression tanks are both fixedly connected to the buffer frame. A spray pipe is fixedly connected and communicated between the compression tank and the buffer frame. An opening and closing valve is rotatably connected to the compression tank. A torsion spring is fixedly connected between the opening and closing valve and the compression tank. The opening and closing valve is fixedly connected with a first pull rope. The first pull rope is fixedly connected with a magnetic block. The paired magnetic blocks are magnetically attracted to each other. The impact frame is fixedly connected with a top block. The top block is slidably connected to the box body. The top block is in extrusion fit with the magnetic block.
[0009] Further explanation: It further includes an explosion-proof mechanism. The explosion-proof mechanism is arranged on the opening and closing door. The explosion-proof mechanism includes a mounting frame, a reinforcing rib and a strengthening frame. The mounting frame is fixedly connected to the opening and closing door. The mounting frame is fixedly connected with a strengthening frame. The strengthening frame is fixedly connected with longitudinally distributed reinforcing ribs.
[0010] Further explanation: The strengthening frame is in the shape of a quadrangular pyramid.
[0011] Further explanation: It further includes a power-off mechanism. The power-off mechanism is arranged on the box body. The power-off mechanism includes a mounting plate frame, a guide block, a clamping column, a second pull rope, an insulating cutter, a spring piece and a limiting block. The paired mounting plate frames are both fixedly connected to the box body. An insulating cutter is slidably connected to the mounting plate frame. A pair of spring pieces are fixedly connected between the insulating cutter and the mounting plate frame. The insulating cutter is rotatably connected with a clamping column through a damping ring. The clamping column is in contact fit with the mounting plate frame. A limiting block is slidably connected to the mounting plate frame. The limiting block is in contact fit with the insulating cutter. The buffer frame is fixedly connected with a pair of guide blocks. The guide blocks are slidably connected with a second pull rope. One end of the second pull rope is fixedly connected to the buffer frame. The other end of the second pull rope is fixedly connected to the limiting block.
[0012] Further explanation: The mounting plate frame is provided with an oval chute. The clamping column is fixedly connected with an oval card.
[0013] Further explanation: It further includes a fire prevention mechanism. The fire prevention mechanism is arranged on the buffer frame. The fire prevention mechanism includes a placement rack, a gas storage tank, a gas valve, a third pull rope, a guide pipe and a pulling rack. The placement rack is fixedly connected to the buffer frame. The placement rack is fixedly connected with a gas storage tank. A pair of gas valves are rotatably connected to the gas storage tank. A pulling rack is fixedly connected between the paired gas valves. The mounting plate frame is fixedly connected with a guide pipe. The guide pipe is slidably connected with a third pull rope. One end of the third pull rope is fixedly connected to the insulating cutter. The other end of the third pull rope is fixedly connected to the pulling rack.
[0014] Compared with the prior art, the present invention has the following advantages: 1. Through components such as a buffer frame and a V-shaped hollow plate, the present invention can not only form a double-layer structure and effectively disperse and absorb external force impacts by means of the isolation and support of the inner and outer layers, thereby improving the mechanical strength and impact resistance of the distribution box, but also buffer by means of elastic components when the impact is small, and buffer, support and protect by means of the V-shaped hollow plate and the water inside it when the impact is large, so as to avoid serious deformation of the distribution box and enhance the explosion-proof and buffering effect of this distribution box.
[0015] 2. Through components such as a compression tank and a top block, the present invention can fill foam glue into the cavity between the box body and the buffer frame when the box body is deformed due to a strong impact, so as to not only reinforce the deformed part of the box body and enhance the overall structural stability of the box body, but also absorb and disperse impact energy by means of the solidified foam glue during subsequent use, so as to reduce the influence of vibration on the box body and its internal components, and enhance the explosion-proof and buffering effect of this distribution box.
[0016] 3. Through components such as a mounting frame and a reinforcing rib, the present invention can not only provide stronger support for the opening and closing door, thereby enhancing the overall structural stability of the opening and closing door, but also effectively guide and disperse the impact force by means of the quadrangular pyramid-shaped reinforcing frame and make it deviate from the original path, thereby reducing the concentrated stress point and reducing the direct impact on the main structure of the opening and closing door, so as to improve the impact resistance of the opening and closing door and enhance the explosion-proof and buffering effect of this distribution box.
[0017] 4. Through components such as an insulating tool and a limit block, the present invention can cut off the power supply when components such as the buffer frame are severely deformed or even cause a fire due to a violent impact, so as to not only reduce the supply of the fire source, shorten the burning time of the fire and control the spread of the fire, but also reduce the risk of electric shock during the fire extinguishing process to ensure the safety of the fire extinguishing personnel, and enhance the explosion-proof effect and safety of this distribution box.
[0018] 5. Through components such as an air storage tank and an air valve, the present invention can release carbon dioxide while cutting off the power supply, so as to effectively avoid the spread and expansion of the fire or even cause an explosion, thereby reducing the damage of the fire to the electrical equipment inside the distribution box and enhancing the explosion-proof effect and safety of this distribution box. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional structure schematic diagram of the present invention.
[0020] Figure 2 It is a three-dimensional structure schematic diagram of components such as the box body, the opening and closing door and the liquid storage tank of the present invention.
[0021] Figure 3 It is a three-dimensional structure schematic diagram of the box body, the opening and closing door and the distribution meter of the present invention.
[0022] Figure 4 This is a three-dimensional structural schematic diagram of components such as the buffer frame, impact frame, and elastic component of the present invention.
[0023] Figure 5 This is a three-dimensional structural schematic diagram of components such as the buffer frame, liquid guide pipe, and V-shaped hollow plate of the present invention.
[0024] Figure 6 This is a three-dimensional structural schematic diagram of components such as the liquid storage tank, liquid guide pipe, and V-shaped hollow plate of the present invention.
[0025] Figure 7 This is a three-dimensional structural schematic diagram of components such as the box body, compression tank, and impact frame of the present invention.
[0026] Figure 8 This is a three-dimensional structural schematic diagram of components such as the compression tank, top block, and spray pipe of the present invention.
[0027] Figure 9 This is a three-dimensional structural schematic diagram of components such as the first pull rope, magnetic block, and opening and closing valve of the present invention.
[0028] Figure 10 This is a three-dimensional structural schematic diagram of components such as the opening and closing valve, torsion spring, and first pull rope of the present invention.
[0029] Figure 11 This is a three-dimensional structural schematic diagram of components such as the opening and closing door, mounting rack, and reinforcing rib of the present invention.
[0030] Figure 12 This is a three-dimensional structural schematic diagram of components such as the mounting rack, reinforcing rib, and strengthening frame of the present invention.
[0031] Figure 13 This is a sectional three-dimensional structural schematic diagram of components such as the mounting rack, reinforcing rib, and strengthening frame of the present invention.
[0032] Figure 14 This is a three-dimensional structural schematic diagram of components such as the mounting plate rack, guiding block, and clamping post of the present invention.
[0033] Figure 15 This is a three-dimensional structural schematic diagram of components such as the second pull rope, insulating cutter, and elastic piece of the present invention.
[0034] Figure 16 This is a three-dimensional structural schematic diagram of components such as the placement rack, gas storage tank, and gas valve of the present invention.
[0035] Figure 17 This is a three-dimensional structural schematic diagram of components such as the third pull rope, guiding pipeline, and pulling frame of the present invention.
[0036] In the above drawings: 1. Box body, 11. Opening and closing door, 12. Distribution meter, 13. Liquid storage tank, 14. Buffer frame, 1401. Impact frame, 1402. Elastic component, 15. Liquid guide pipe, 16. V-shaped hollow plate, 2. Compression tank, 201. Top block, 202. Spray pipe, 21. First pull rope, 22. Magnetic block, 23. Opening and closing valve, 24. Torsion spring, 3. Mounting frame, 31. Reinforcing rib, 32. Reinforcing frame, 4. Mounting plate frame, 401. Guide block, 41. Clamping post, 42. Second pull rope, 43. Insulating cutter, 44. Elastic piece, 45. Limit block, 5. Placing rack, 51. Gas storage tank, 52. Gas valve, 53. Third pull rope, 54. Guide pipeline, 55. Pulling frame. Specific implementation mode
[0037] The preferred technical solutions of the present invention will be described in detail below with reference to the drawings.
[0038] Embodiment 1
[0039] A distribution box based on an explosion-proof buffer structure, as Figures 1-6 shown, includes a box body 1, an opening and closing door 11, a distribution meter 12, a liquid storage tank 13, a buffer frame 14, an impact frame 1401, an elastic component 1402, a liquid guide pipe 15 and a V-shaped hollow plate 16. The opening and closing door 11 is rotatably connected to the front side of the box body 1. Distribution meters 12 symmetrically distributed left and right are fixedly connected to the upper and lower sides of the inner wall of the box body 1. A buffer frame 14 is fixedly connected inside the box body 1. Impact frames 1401 are slidably connected to the left and right sides and the upper and lower sides of the outside of the box body 1. Four symmetrically distributed elastic components 1402 are fixedly connected between the impact frames 1401 and the box body 1. Two bolts are slidably connected to the front side of the impact frame 1401, and the bolts are slidably connected to the box body 1. Liquid storage tanks 13 are fixedly connected to the upper and lower sides of the buffer frame 14. V-shaped hollow plates 16 longitudinally distributed front and back are fixedly connected to the left and right sides and the upper and lower sides of the outside of the buffer frame 14. A liquid guide pipe 15 is fixedly connected and communicated between the liquid storage tank 13 and the adjacent V-shaped hollow plate 16 longitudinally distributed front and back.
[0040] As Figures 1-4 shown, line channels are provided on the left and right sides of the lower part of the box body 1.
[0041] Before installing the distribution box, the worker needs to fix the shock mount 1401 on the box body 1 through a bolt to prevent the shock mount 1401 from moving due to accidental contact during installation. After fixing, the components such as the box body 1 can be installed on the wall first, and then the external wires can be passed through the line channel and connected to the distribution meter 12. After connecting the wires, the bolt can be pulled out. When the upper and lower sides or left and right sides of the distribution box are impacted by the outside world, if the impact force is small, the surrounding shock mounts 1401 can effectively buffer the impact force with the help of the elastic components 1402. If the impact force is large and the shock mounts 1401 and the elastic components 1402 are not enough to buffer, the external impact will drive the shock mount 1401 to move towards the direction close to the distribution meter 12 and impact on the surface of the box body 1. The elastic component 1402 will be compressed immediately. At this time, the double-layer structure composed of the box body 1 and the buffer frame 14 can effectively disperse and absorb the external impact force with the isolation and support of the inner and outer layers, so as to improve the mechanical strength and anti-impact ability of the distribution box. The longitudinally distributed V-shaped hollow plate 16 can not only buffer the impact force through its own elasticity, but also provide uniform supporting force for the box body 1 to reduce the deformation of the box body 1 caused by uneven local stress. When the box body 1 and the V-shaped hollow plate 16 deform under the action of external impact, the volume of the V-shaped hollow plate 16 decreases, and part of the water flow will flow into the upper liquid storage tank 13 along the liquid guide pipe 15. In this way, the impact force can be evenly distributed by means of the fluidity of water, so as to reduce local stress concentration and improve the buffering performance. If the impact force is too large and an external fire is caused, the box body 1 and the V-shaped hollow plate 16 may deform severely or even crack under the action of external impact. At this time, the water in the V-shaped hollow plate 16 and the liquid storage tank 13 will flow outwards to control the surrounding fire, so as to avoid the spread of fire or even explosion.
[0042] Embodiment 2
[0043] On the basis of Embodiment 1, as Figures 7-10 shown, it further includes a reinforcement mechanism. The reinforcement mechanism is arranged on the buffer frame 14. The reinforcement mechanism includes a compression tank 2, a top block 201, a spray pipe 202, a first pull rope 21, a magnetic block 22, a switching valve 23 and a torsion spring 24. Every two of the eight compression tanks 2 are in a group and are respectively fixed at the four corners of the buffer frame 14. A spray pipe 202 is fixedly connected and communicated between the compression tank 2 and the buffer frame 14. A switching valve 23 is rotatably connected to the rear side of the compression tank 2. A torsion spring 24 is fixedly connected between the switching valve 23 and the compression tank 2. A first pull rope 21 is fixedly connected to the lower side of the switching valve 23. A magnetic block 22 is fixedly connected to the end of the first pull rope 21 far away from the switching valve 23. The adjacent two magnetic blocks 22 are magnetically attracted to each other. A top block 201 is fixedly connected to the side of the shock mount 1401 close to the adjacent magnetic block 22. The top block 201 is slidably connected to the box body 1. The top block 201 is in extrusion cooperation with the adjacent magnetic block 22.
[0044] When components such as the impact frame 1401 and the box body 1 move or deform due to a large impact force, resulting in a significant decline in anti-impact performance, the impact frame 1401 will drive the top block 201 to move towards the direction close to the distribution meter 12. Since the opening and closing valve 23 is in the closed state, the torsion spring 24 is in the deformed state, and the first pulling rope 21 is in the taut state at this time. Therefore, when the top block 201 moves towards the direction close to the distribution meter 12 until it contacts and squeezes the two magnet blocks 22 adsorbed together, the two magnet blocks 22 will separate under the action of the top block 201 and the first pulling rope 21. The first pulling rope 21 will then relax, and the opening and closing valve 23 will then rotate and open under the action of the torsion spring 24. At this time, the compression tank 2 will fill the cavity between the box body 1 and the buffer frame 14 with foam glue through the spray pipe 202. In this way, not only can the deformed part of the box body 1 be reinforced by the foam glue and the overall structural stability of the box body 1 be enhanced, thereby extending the service life of components such as the box body 1, but also the impact energy can be absorbed and dispersed by the solidified foam glue during subsequent use to reduce the impact of vibration on the box body 1 and its internal components.
[0045] As Figures 11-13 shown, it also includes an explosion-proof mechanism. The explosion-proof mechanism is arranged on the opening and closing door 11. The explosion-proof mechanism includes a mounting frame 3, a reinforcing rib 31, and a strengthening frame 32. The mounting frame 3 is fixedly connected to the inside of the opening and closing door 11. A strengthening frame 32 is fixedly connected to the middle of the mounting frame 3. The strengthening frame 32 is fixedly connected with vertically distributed reinforcing ribs 31 on the side close to the box body 1.
[0046] As Figures 11-13 shown, the strengthening frame 32 is a quadrangular pyramid.
[0047] When the front side of the distribution box is impacted by the outside world, the front side of the opening and closing door 11 will be recessed inward under the action of the outside impact and contact the strengthening frame 32, thereby conducting the impact force to the strengthening frame 32. The quadrangular pyramid-shaped strengthening frame 32 can effectively guide and disperse the impact force and make it deviate from the original path, thereby reducing the concentrated stress point and reducing the direct impact on the main structure of the opening and closing door 11, thereby improving the anti-impact performance of the opening and closing door 11. Among them, the vertically distributed reinforcing ribs 31 can provide stronger support for the opening and closing door 11 and the strengthening frame 32, thereby enhancing the overall structural stability of the opening and closing door 11 and the strengthening frame 32.
[0048] As Figure 14 and Figure 15As shown in the figure, it further includes a power-off mechanism. The power-off mechanism is arranged in the box body 1. The power-off mechanism includes a mounting plate frame 4, a guide block 401, a clamping column 41, a second pull rope 42, an insulating cutter 43, a spring piece 44 and a limit block 45. The two mounting plate frames 4 are respectively fixedly connected to the left and right sides of the box body 1. An insulating cutter 43 is slidably connected inside the mounting plate frame 4. Two left and right spring pieces 44 are fixedly connected between the insulating cutter 43 and the mounting plate frame 4. A clamping column 41 is rotatably connected to the front side of the insulating cutter 43 through a damping ring. The clamping column 41 is in contact and cooperation with the mounting plate frame 4. Limit blocks 45 are slidably connected to the mutually remote sides of the two mounting plate frames 4. The limit blocks 45 are in contact and cooperation with the insulating cutter 43. Guide blocks 401 are fixedly connected to the left and right sides inside the buffer frame 14. A second pull rope 42 is slidably connected inside the guide block 401. One end of the second pull rope 42 is fixedly connected to the buffer frame 14, and the other end of the second pull rope 42 is fixedly connected to the adjacent limit block 45.
[0049] As Figure 14 and Figure 15 shown in the figure, an oval chute is provided in the middle of the front side of the mounting plate frame 4, and an oval card is fixedly connected to the middle of the clamping column 41.
[0050] When connecting the lines of the distribution meter 12, the worker needs to first align the card on the clamping column 41 with the chute on the mounting plate frame 4, and drive the insulating cutter 43 to move forward through the clamping column 41, so that there is a gap between the insulating cutter 43 and the rear side of the inner wall of the mounting plate frame 4, and the spring piece 44 is immediately compressed. Then, the clamping column 41 is rotated forward by 90°, so that the card on the clamping column 41 is no longer aligned with the chute on the mounting plate frame 4. Next, the clamping column 41 can be released and the limit block 45 can be moved towards the insulating cutter 43 until the limit block 45 contacts the insulating cutter 43 and limits it. At this time, the worker can pass the external line through the gap between the insulating cutter 43 and the mounting plate frame 4 and connect it to the distribution meter 12. After the line connection is completed, the clamping column 41 is rotated backward by 90°. At this time, although the card on the clamping column 41 is aligned with the chute on the mounting plate frame 4, the limit block 45 can limit the backward movement and reset of the insulating cutter 43 and the clamping column 41. When the left and right sides of the distribution box are violently impacted and cause the buffer frame 14 to be severely deformed or even cause a fire, the deformed buffer frame 14 will squeeze the second pull rope 42 and make the limit block 45 move away from the insulating cutter 43 through the second pull rope 42 until the limit block 45 is separated from the insulating cutter 43. At this time, the insulating cutter 43 is no longer restricted and will drive the clamping column 41 to move backward and reset together under the action of the spring piece 44 and cut off the line on the distribution meter 12. In this way, the power supply can be cut off when components such as the buffer frame 14 are severely deformed or even cause a fire due to violent impact, which can not only reduce the supply of the fire source to shorten the burning time of the fire and control the spread of the fire, but also reduce the risk of electric shock during the fire extinguishing process to ensure the safety of the fire extinguishing personnel.
[0051] As Figure 16 and Figure 17 shown, it further includes a fire prevention mechanism which is arranged on the buffer frame 14. The fire prevention mechanism includes a placement rack 5, a gas storage tank 51, a gas valve 52, a third pull rope 53, a guiding pipeline 54 and a pulling rack 55. The placement rack 5 is fixedly connected to the lower part of the buffer frame 14. The gas storage tank 51 is fixedly connected to the top of the placement rack 5. Gas valves 52 are rotatably connected to both the left and right sides of the gas storage tank 51. A pulling rack 55 is fixedly connected between the left and right gas valves 52. A guiding pipeline 54 is fixedly connected to the front side of the mounting plate frame 4. A third pull rope 53 is slidably connected inside the guiding pipeline 54. One end of the third pull rope 53 is fixedly connected to the adjacent insulating cutter 43, and the other end of the third pull rope 53 is fixedly connected to the pulling rack 55.
[0052] When the insulating cutter 43 moves backward and resets under the action of the elastic piece 44, the insulating cutter 43 will drive the pulling rack 55 to rotate upward through the third pull rope 53, and the gas valve 52 will also rotate and open together with the pulling rack 55. At this time, the carbon dioxide in the gas storage tank 51 will be released outward through the gas valve 52, and the carbon dioxide can effectively prevent the spread and expansion of the fire and even cause an explosion. In this way, the damage to the electrical equipment inside the distribution box caused by the fire can be reduced.
[0053] The above embodiments are only used to illustrate the technical concept and characteristics of the present invention, and their purpose is to enable those who are familiar with this technology to understand the content of the present invention and implement it accordingly, and it cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit and essence of the present invention should be covered within the protection scope of the present invention.
Claims
1. A distribution box based on an explosion-proof buffer structure, comprising a box body (1), an opening and closing door (11) and a distribution meter (12), wherein the box body (1) is rotatably connected to the opening and closing door (11), and a pair of distribution meters (12) are fixedly connected to the box body (1), wherein: The invention also comprises a liquid storage box (13), a buffer frame (14), an impact frame (1401), an elastic component (1402), a liquid guide tube (15) and a V-shaped hollow plate (16); the box body (1) is fixedly connected to the buffer frame (14); the box body (1) is slidably connected to a pair of impact frames (1401); a pair of elastic components (1402) are fixedly connected between the impact frames (1401) and the box body (1); a pair of latches are slidably connected to the impact frames (1401); the latches are slidably connected to the box body (1); the buffer frame (14) is fixedly connected to a pair of liquid storage boxes (13); the buffer frame (14) is fixedly connected to a pair of longitudinally distributed V-shaped hollow plates (16); and a liquid guide tube (15) is fixedly connected and communicated between the liquid storage boxes (13) and the pair of longitudinally distributed V-shaped hollow plates (16).
2. The distribution box based on the explosion-proof buffer structure according to claim 1 is characterized in that: The box (1) Paired line channels are provided.
3. The distribution box based on the explosion-proof buffer structure according to claim 2 is characterized in that: The invention also includes a reinforcement mechanism, which is arranged on the buffer frame (14). The reinforcement mechanism includes a compression tank (2), a top block (201), a nozzle (202), a first pull rope (21), a magnetic block (22), an opening and closing valve (23) and a torsion spring (24). The paired compression tanks (2) are all fixedly connected to the buffer frame (14). The nozzle (202) is fixedly connected and communicated between the compression tank (2) and the buffer frame (14). The compression tank (2) is rotatably connected to the compression tank (2). An opening and closing valve (23) is provided, a torsion spring (24) is fixedly connected between the opening and closing valve (23) and the compression tank (2), the opening and closing valve (23) is fixedly connected to a first pull rope (21), the first pull rope (21) is fixedly connected to a magnetic block (22), the paired magnetic blocks (22) are magnetically attracted to each other, the impact frame (1401) is fixedly connected to a top block (201), the top block (201) is slidably connected to the box body (1), and the top block (201) and the magnetic block (22) are squeezed and matched.
4. The distribution box based on the explosion-proof buffer structure according to claim 3 is characterized in that: The invention also includes an explosion-proof mechanism, which is arranged on the opening and closing door (11). The explosion-proof mechanism includes a mounting frame (3), reinforcing ribs (31) and a reinforcing frame (32). The mounting frame (3) is fixedly connected to the opening and closing door (11). The mounting frame (3) is fixedly connected to the reinforcing frame (32). The reinforcing frame (32) is fixedly connected to the reinforcing ribs (31) distributed longitudinally.
5. The distribution box based on the explosion-proof buffer structure according to claim 4 is characterized in that: Among them, the enhanced The frame (32) is in the shape of a quadrangular pyramid.
6. The distribution box based on the explosion-proof buffer structure according to claim 5 is characterized in that: The invention also includes a power-off mechanism, which is arranged on the box body (1). The power-off mechanism includes a mounting plate frame (4), a guide block (401), a clamping column (41), a second pull rope (42), an insulating cutter (43), a spring piece (44) and a limit block (45). The paired mounting plate frames (4) are both fixedly connected to the box body (1). The mounting plate frames (4) are slidably connected with the insulating cutter (43). A paired spring piece (44) is fixedly connected between the insulating cutter (43) and the mounting plate frame (4). The insulating cutter (43) is ) is rotatably connected to a clamping column (41) through a damping ring, the clamping column (41) is in contact with the mounting plate frame (4), the mounting plate frame (4) is slidably connected to a limit block (45), the limit block (45) is in contact with the insulating cutter (43), the buffer frame (14) is fixedly connected to a pair of guide blocks (401), the guide blocks (401) are slidably connected to a second pull rope (42), one end of the second pull rope (42) is fixedly connected to the buffer frame (14), and the other end of the second pull rope (42) is fixedly connected to the limit block (45).
7. The distribution box based on the explosion-proof buffer structure according to claim 6 is characterized in that: Mounting plate The frame (4) is provided with an elliptical slide groove, and the card column (41) is fixedly connected with an elliptical card.
8. The distribution box based on the explosion-proof buffer structure according to claim 7 is characterized in that: The fire prevention mechanism is also included. The fire prevention mechanism is arranged on the buffer frame (14). The fire prevention mechanism includes a placement frame (5), a gas storage tank (51), a gas valve (52), a third pull rope (53), a guide pipe (54) and a pulling frame (55). The placement frame (5) is fixedly connected to the buffer frame (14). The placement frame (5) is fixedly connected to the gas storage tank (51). The gas storage tank (51) is rotatably connected to a pair of gas valves (52). The pulling frame (55) is fixedly connected between the pair of gas valves (52). The installation plate frame (4) is fixedly connected to the guide pipe (54). The guide pipe (54) is slidably connected to the third pull rope (53). One end of the third pull rope (53) is fixedly connected to the insulating cutter (43), and the other end of the third pull rope (53) is fixedly connected to the pulling frame (55).
Citation Information
Patent Citations
Switch cabinet with good buffer
CN105140800A
Protection isolation device for power distribution cabinet
CN115021100A
Motor with explosion protection function
CN117013742A
Novel UPS power supply box
CN216489892U
Power distribution construction device
CN221947693U