Waterproof primary and secondary fusion complete ring network box

CN122532734BActive Publication Date: 2026-09-29ZHEJIANG WEIZE ELECTRIC CO LTD
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Patent Information

Application Number
CN202611009371.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2026-07-08
Publication Date
2026-09-29
Estimated Expiration
2046-07-08

AI Technical Summary

Technical Problem

环网箱在户外工作时需要具备防水能力,常规防水方式通常是在箱门与箱体之间安装密封条,依靠压紧密封条,实现密封挡水,由于箱门与箱体之间的密封条长时间受箱内外温度以及箱门与箱体之间持续挤压作用力的影响,密封条容易发生应力松弛、疲劳和老化的情况,当处于低洼区域的箱体周围出现积水时,老化后的密封条容易在积水时的水压作用下降低甚至失去密封作用,影响环网箱防水时的稳定性与防水效率

Benefits of technology

1、本发明,外部的积水会通过橡胶片上的孔洞进入到橡胶片与橡胶密封条之间,同时外部积水还会对橡胶密封条的外侧施加压力,使水压推动橡胶密封条沿倾斜后转动条一的斜面向箱门与箱门框架之间楔紧,使外部水压越大,橡胶密封条在箱门框架与箱门之间压的越紧,进而能够提高橡胶密封条在箱体周围积水时,橡胶密封条防水密封时的稳定性,提高此设备防水时的持续性,提高防水效率。

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Abstract

The application relates to the technical field of waterproof ring network boxes, and discloses a waterproof primary and secondary fusion complete ring network box, which comprises a main body, two box door frames are fixedly connected to the front face of the main body, a box door is hinged to the side wall of the box door frame, a sliding frame is slidably connected to the outer surface of the box door, and the outer part of the box door frame is arranged in an inclined mode. The accumulated water outside the application can enter the space between the rubber sheet and the rubber sealing strip through the holes in the rubber sheet, and the accumulated water outside can also exert pressure on the outer side of the rubber sealing strip, so that the water pressure pushes the rubber sealing strip to be tightly wedged between the box door and the box door frame along the inclined surface of the inclined rear rotating strip one; the greater the external water pressure is, the tighter the rubber sealing strip is pressed between the box door frame and the box door; the stability of the rubber sealing strip during waterproof sealing when the rubber sealing strip is surrounded by accumulated water in the box body can be improved, the continuity of the equipment during waterproof can be improved, and the waterproof efficiency is improved.
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Description

Technical Field

[0001] This invention relates to the field of waterproof ring network box technology, specifically a waterproof primary and secondary integrated ring network box. Background Technology

[0002] A ring main unit is an electrical device that houses a set of power transmission and distribution equipment in a metal or non-metal insulated cabinet or is assembled into a modular ring main unit. Its core components are load switches and fuses. It has the advantages of simple structure, small size, low price, improved power supply parameters and performance, and enhanced power supply safety. When ring network cages are used outdoors, they need to be waterproof. The conventional waterproofing method is to install a sealing strip between the cage door and the cage body. By pressing the sealing strip, water can be blocked. However, due to the long-term effects of temperature inside and outside the cage and the continuous squeezing force between the cage door and the cage body, the sealing strip is prone to stress relaxation, fatigue and aging. When water accumulates around the cage in a low-lying area, the aged sealing strip is prone to reduced or even lost sealing function under the water pressure, affecting the stability and waterproofing efficiency of the ring network cage. Summary of the Invention

[0003] The purpose of this invention is to provide a waterproof primary and secondary integrated ring network box to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution: This invention relates to a waterproof primary and secondary integrated ring grate box, comprising a main body, two door frames fixedly connected to the front of the main body, door frames hinged to the side walls of the door frames, sliding frames slidably connected to the outer surfaces of the door frames, and the door frames being inclined at the outside. The invention also includes: The movable mechanism is installed on the front of the door frame. The movable mechanism includes several rotating strips on the side of the door near the door frame, which are used to waterproof the door after it is closed with the main body. Among them, there are four rotating bars, and the four rotating bars are arranged at equal angles. The four rotating bars can ensure the airtightness between the door and the main body after the door is closed. The pushing mechanism is installed on the side wall of the movable mechanism. The pushing mechanism includes several L-shaped rods that are rotatably connected to the side of the box door away from the box door frame. The pushing mechanism can be driven by water accumulating outside the main body. Several L-bars are provided in pairs. When the push mechanism floats up under the action of buoyancy in the accumulated water, the two L-bars rotate and move closer to each other.

[0005] Furthermore, the main body includes: The closure assembly is installed on the side wall of the door frame. By closing the closure assembly with the door frame, the main body can be initially waterproofed. The sealing assembly is installed on the side wall of the closing assembly. By utilizing the closure between the closing assembly and the door frame, the sealing assembly can ensure a seal between the closing assembly and the door frame.

[0006] Furthermore, the organizations involved in the activities also include: The rotating assembly is installed on the side wall of the rotating strip. This assembly compresses the sealing assembly as the sliding frame slides, ensuring dynamic stress changes within the sealing assembly and maintaining its tightness between the door and the door frame. The movable component is installed on the side wall of the rotating component. The movable component can cover the side wall of the sealing component when the rotating component moves, so as to prevent the sealing component from generating wrinkles and gaps during the sealing process.

[0007] Furthermore, the driving forces also include: The floating assembly is installed inside the closed assembly. The floating assembly can rise due to buoyancy in the accumulated water and squeeze the two L-bars, causing the two L-bars to rotate and move closer to each other.

[0008] Furthermore, several auxiliary springs are fixedly connected to the inner wall of the sliding frame on the side away from the door frame. The ends of the auxiliary springs away from the sliding frame are fixedly connected to the side wall of the door. Three auxiliary springs are provided and arranged at equal distances. The elasticity of the three auxiliary springs can ensure that the sliding frame resets after the external water disappears. A square plate is fixedly connected inside the sliding frame. Several teeth are fixedly connected to the inner walls of the left and right sides of the sliding frame. The teeth are arranged in pairs at equal distances. The sealing component includes a rubber sealing strip set on the side of the door near the door frame. The rubber sealing strip is V-shaped.

[0009] Furthermore, a rubber sheet is fixedly connected inside the rubber sealing strip, and multiple round holes are opened on the side wall of the rubber sheet. Two water storage chambers are opened inside the rubber sealing strip. The two water storage chambers are connected to the interior of the rubber sealing strip. The side walls of the water storage chambers have multiple small holes, which connect the water storage chambers to the outside. When water accumulates in the water storage chambers, it can be slowly drained out through the small holes, reducing the possibility of water accumulation in the water storage chambers.

[0010] Furthermore, the side of the box door near the box door frame is provided with several inclined strips, and there are four inclined strips arranged at equal angles; Several linear springs are fixedly connected to the side of the inclined bar near the door. The ends of the linear springs away from the inclined bar are fixedly connected to the side wall of the door. The linear springs are arranged at equal angles. The elasticity of the linear springs can restore the inclined bar after movement. Among them, the rotating bar is rotatably connected to the side wall of the inclined bar, and several semi-circular rings are fixedly connected to the side of the rotating bar away from the inclined bar. There are two semi-circular rings, and the two semi-circular rings are symmetrically distributed with the middle of the inclined bar as the center.

[0011] Furthermore, several semicircular rings are rotatably connected to a rotating bar at the end away from the inclined bar, and several semicircular rings are fixedly connected to the outer surface of the rotating bar. The several semicircular rings are symmetrically distributed with the middle of the rotating bar as the center. A connecting rod is rotatably connected to the outer surface of the second semicircular ring, and the end of the connecting rod away from the second semicircular ring is fixedly connected to the side wall of the box door; The rubber sealing strip is slidably connected to the side wall of several rotating bars.

[0012] Furthermore, the movable component includes an L-plate slidably connected to one side wall of the semicircular ring, a semicircular plate fixedly connected between the two L-plates, and a horizontal plate fixedly connected to the inner wall of the semicircular plate. Several bending springs are fixedly connected to the outer surface of the semicircular plate. The ends of the bending springs away from the semicircular plate are fixedly connected to the side wall of the rotating strip. The multiple bending springs can generate a pulling force on the semicircular plate when it rotates, ensuring that the semicircular plate can squeeze the rubber sealing strip.

[0013] Furthermore, the floating component includes a semi-cylinder slidably connected inside the sliding frame. A rubber layer is fixedly connected to the bottom of the semi-cylinder, and multiple tilting frames are fixedly connected to the top of the semi-cylinder. A counterweight rod is fixedly connected to the middle of the rubber layer. The semi-cylinder is an elastic structure, and the number of multiple tilting frames is two, with the two tilting frames symmetrically distributed around the middle of the semi-cylinder. The rubber layer and the semi-cylinder can be combined to form a hollow cylindrical structure containing gas. This structure can drive the two tilting frames to float upward under the action of buoyancy in the water. At this time, the two tilting frames can squeeze the two L rods.

[0014] The present invention has the following beneficial effects: 1. In this invention, external water enters between the rubber sheet and the rubber sealing strip through the holes in the rubber sheet. At the same time, the external water also applies pressure to the outside of the rubber sealing strip, causing the water pressure to push the rubber sealing strip along the inclined surface of the inclined rotating strip to wed between the box door and the box door frame. The greater the external water pressure, the tighter the rubber sealing strip is pressed between the box door frame and the box door, thereby improving the stability of the rubber sealing strip when water accumulates around the box, improving the continuity of waterproofing of this equipment, and improving waterproofing efficiency.

[0015] 2. In this invention, after the water on the outside of the main body recedes, the semi-circular plate can be reset under the reset pulling force of multiple bending springs. During the reset process, a reset pushing force is formed on the rubber sheet. By pushing the rubber sealing strip to reset, the integrity of the rubber sealing strip reset can be ensured. This reduces the continuous and excessive compression of the rubber sealing strip by the sliding frame after the water recedes, which could lead to the rubber sealing strip being dented or over-compressed. This improves the sealing durability of the rubber sealing strip while ensuring the sealing strength and continuity during waterproofing.

[0016] 3. In this invention, when the water inside the water storage chamber expands outward, the rubber sealing strip expands outward on both sides. With the expansion of the rubber sealing strip on both sides, the gap between the rubber sealing strip and the box door and box door frame is reduced when the rubber sealing strip is pushed and compressed by water pressure. This further enhances the waterproof strength of the rubber sealing strip when sealing and filling between the box door frame and the box door, and improves the tightness of waterproofing.

[0017] 4. In this invention, when the semi-cylinder changes shape, the ends on both sides of the semi-cylinder will contact multiple teeth in the sliding frame. At this time, the semi-cylinder will be restricted by the teeth to prevent the semi-cylinder from floating and vibrating up and down when the water has not receded. This reduces the reciprocating movement of the sliding frame caused by the semi-cylinder, which leads to periodic changes in the waterproof sealing of the sliding frame. This further enhances the stability of the sliding frame during sealing and improves the waterproof efficiency.

[0018] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall partial cross-sectional structure of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the closure component of the present invention; Figure 5 This is a partial cross-sectional schematic diagram of the closure component of the present invention; Figure 6 For the present invention Figure 5 Enlarged view of point C in the middle; Figure 7 This is a partial cross-sectional structural diagram of the sealing assembly of the present invention; Figure 8 For the present invention Figure 7 Enlarged view of point B in the middle; Figure 9 This is an exploded cross-sectional view of a portion of the active component of the present invention. Figure 10 This is an exploded view of the active mechanism of the present invention; Figure 11 This is a schematic diagram of the state of the active component of the present invention after it is closed.

[0021] The attached diagram lists the components represented by each number as follows: In the diagram: 1. Main body; 101. Door frame; 11. Closure assembly; 111. Door; 112. Sliding frame; 113. Auxiliary spring; 114. Square plate; 12. Sealing assembly; 121. Rubber sealing strip; 122. Rubber sheet; 123. Water storage chamber; 2. Movable mechanism; 201. Inclined bar; 21. Rotating assembly; 211. Rotating bar one; 212. Rotating bar two; 213. Connecting rod; 22. Movable assembly; 221. L-plate; 222. Semicircular plate; 223. Horizontal plate; 3. Pushing mechanism; 301. L-rod; 31. Floating assembly; 311. Semicircular cylinder; 312. Rubber layer; 313. Inclined frame. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Please see Figure 1 - Figure 11As shown, the present invention is a waterproof primary and secondary integrated ring grate box, comprising a main body 1, two door frames 101 fixedly connected to the front of the main body 1, door 111 hinged to the side wall of the door frame 101, a sliding frame 112 slidably connected to the outer surface of the door 111, the outer side of the door frame 101 being inclined, and further comprising: The movable mechanism 2 is installed on the front of the door frame 101. The movable mechanism 2 includes several rotating bars 211 on the side of the door 111 near the door frame 101, which are used to waterproof the movable mechanism 2 after it is closed with the main body 1. Among them, four rotating bars 211 are provided, and the four rotating bars 211 are arranged at equal angles. The four rotating bars 211 can ensure the airtightness between the box door 111 and the main body 1 after they are closed. The pushing mechanism 3 is installed on the side wall of the movable mechanism 2. The pushing mechanism 3 includes several L rods 301 that are rotatably connected to the side of the box door 111 away from the box door frame 101. The pushing mechanism 3 can be driven by water accumulation outside the main body 1. Several L-bars 301 are provided in two. When the push mechanism 3 floats up under the action of the buoyancy of the accumulated water, the two L-bars 301 rotate closer to each other. First, install the rubber sealing strip 121 on the side wall of multiple rotating bars 212 so that the rubber sealing strip 121 fits against the box door 111 and the sliding frame 112. Then, the staff closes the box door 111, at which point the box door 111 will be closed with the box door frame 101.

[0024] Entity 1 includes: Closure component 11 is installed on the side wall of the door frame 101. The closure between the closure component 11 and the door frame 101 can ensure that the main body 1 achieves the initial waterproof purpose. The sealing assembly 12 is installed on the side wall of the closing assembly 11. By utilizing the closure between the closing assembly 11 and the door frame 101, the sealing assembly 12 can ensure the seal between the closing assembly 11 and the door frame 101.

[0025] Organization 2 also includes: The rotating assembly 21 is installed on the side wall of the rotating bar 211. The rotating assembly 21 can compress the sealing assembly 12 when the sliding frame 112 slides, ensuring that the sealing assembly 12 can form dynamic stress changes and maintain the tightness of the sealing assembly 12 between the door 111 and the door frame 101. The movable component 22 is installed on the side wall of the rotating component 21. The movable component 22 can cover the side wall of the sealing component 12 when the rotating component 21 moves, so as to prevent the sealing component 12 from generating wrinkles and gaps during the sealing process.

[0026] The third driving force also includes: The floating component 31 is installed inside the closed component 11. The floating component 31 can rise in the buoyancy of the water and squeeze the two L rods 301, causing the two L rods 301 to rotate closer to each other.

[0027] A number of auxiliary springs 113 are fixedly connected to the inner wall of the sliding frame 112 away from the door frame 101. The ends of the auxiliary springs 113 away from the sliding frame 112 are fixedly connected to the side wall of the door 111. Three auxiliary springs 113 are provided and arranged at equal distances. The elasticity of the three auxiliary springs 113 can ensure that the sliding frame 112 is reset after the external water disappears. A square plate 114 is fixedly connected inside the sliding frame 112. Several teeth are fixedly connected to the left and right inner walls of the sliding frame 112. The teeth are arranged in pairs at equal distances. The sealing component 12 includes a rubber sealing strip 121 provided on the side of the door 111 near the door frame 101. The rubber sealing strip 121 is V-shaped. During the closing process, the rubber sealing strip 121 is squeezed between the door 111 and the door frame 101. The squeezed rubber sealing strip 121 can form a seal between the door 111 and the door frame 101, blocking external water while achieving the purpose of waterproofing the main body 1.

[0028] A rubber sheet 122 is fixedly connected inside the rubber sealing strip 121. The side wall of the rubber sheet 122 has multiple round holes. Two water storage chambers 123 are opened inside the rubber sealing strip 121. The two water storage chambers 123 are connected to the interior of the rubber sealing strip 121. The side wall of the water storage chamber 123 is provided with multiple small holes. The water storage chamber 123 is connected to the outside through the multiple small holes. When water accumulates in the water storage chamber 123, it can be slowly discharged to the outside through the small holes, reducing the occurrence of water accumulation in the water storage chamber 123. When the sliding frame 112 slides outward, the sliding frame 112 will pull the semi-circular ring 2 through the connecting rod 213. At this time, the semi-circular ring 2 will drive the rotating bar 212 to rotate and squeeze the rubber sealing strip 121 again. At this time, the rotating bar 211 is inclined relative to the rubber sealing strip 121. Meanwhile, external water will enter between the rubber sheet 122 and the rubber sealing strip 121 through the holes on the rubber sheet 122.

[0029] The box door 111 has several inclined strips 201 on the side near the box door frame 101. There are four inclined strips 201 arranged at equal angles. Several linear springs are fixedly connected to the side of the inclined bar 201 near the box door 111. The ends of the several linear springs away from the inclined bar 201 are fixedly connected to the side wall of the box door 111. The several linear springs are arranged at equal angles. The elasticity of the linear springs can restore the inclined bar 201 after movement. Among them, rotating bar 211 is rotatably connected to the side wall of inclined bar 201. Several semi-circular rings are fixedly connected to the side of rotating bar 211 away from inclined bar 201. Two semi-circular rings are provided. The two semi-circular rings are symmetrically distributed with the middle of inclined bar 201 as the center. Inclined bar 201 will slide towards rubber sealing strip 121 under the guidance of inclined surface. At this time, rotating bar 211 will drive rotating bar 212 to rotate with the rotation point of connecting rod 213 as the center as as it slides. At this time, rotating bar 211 and rotating bar 212 will squeeze the side wall of rubber sealing strip 121.

[0030] Several semicircular rings are rotatably connected to a rotating bar 212 at the end away from the inclined bar 201. Several semicircular rings are fixedly connected to the outer surface of the rotating bar 212. The semicircular rings are symmetrically distributed with the middle of the rotating bar 212 as the center. A connecting rod 213 is rotatably connected to the outer surface of the semicircular ring 2, and the end of the connecting rod 213 away from the semicircular ring 2 is fixedly connected to the side wall of the box door 111. Among them, the rubber sealing strip 121 is slidably connected to the side wall of several rotating strips 212. When the sliding frame 112 slides outward, the sliding frame 112 will pull the semi-circular ring 2 through the connecting rod 213. At this time, the semi-circular ring 2 will drive the rotating strip 212 to rotate.

[0031] The active component 22 includes an L-plate 221 that is slidably connected to one side wall of the semicircular ring, a semicircular plate 222 that is fixedly connected between the two L-plates 221, and a horizontal plate 223 that is fixedly connected to the inner wall of the semicircular plate 222. Several bending springs are fixedly connected to the outer surface of the semicircular plate 222. The ends of the bending springs away from the semicircular plate 222 are fixedly connected to the side wall of the rotating strip 212. The multiple bending springs can generate a pulling force on the semicircular plate 222 when it rotates, ensuring that the semicircular plate 222 can squeeze the rubber sealing strip 121. When the water sloshes, it causes the rubber layer 312 and the semi-cylinder 311 to sway up and down. When the rubber layer 312 and the semi-cylinder 311 float downwards, the semi-cylinder 311 will squeeze the rubber layer 312 and cause the rubber layer 312 to shrink under the action of the reaction force of the water.

[0032] The floating component 31 includes a semi-cylinder 311 slidably connected inside the sliding frame 112. A rubber layer 312 is fixedly connected to the bottom of the semi-cylinder 311, and multiple tilting frames 313 are fixedly connected to the top of the semi-cylinder 311. A counterweight rod is fixedly connected to the middle of the rubber layer 312. The semi-cylinder 311 is an elastic structure. There are two tilting frames 313, and the two tilting frames 313 are symmetrically distributed with the middle of the semi-cylinder 311 as the center. Among them, the rubber layer 312 and the semi-cylinder 311 can be combined to form a hollow cylindrical structure containing gas. This structure can drive the two inclined frames 313 to float upward under the action of buoyancy in the water. At this time, the two inclined frames 313 can squeeze the two L rods 301. When the rubber layer 312 contracts, the gas between it and the semi-cylinder 311 causes the semi-cylinder 311 to expand outward. When the semi-cylinder 311 expands outward, the ends on both sides of the semi-cylinder 311 will contact multiple teeth in the sliding frame 112.

[0033] In use, the rubber sealing strip 121 is first installed on the side wall of the multiple rotating strips 212, so that the rubber sealing strip 121 fits against the door 111 and the sliding frame 112. Then, the staff closes the door 111, at which point the door 111 will close with the door frame 101. During the closing process, the door 111 and the door frame 101 will squeeze the rubber sealing strip 121. The squeezed rubber sealing strip 121 can form a seal between the door 111 and the door frame 101, blocking external water while achieving the purpose of waterproofing the main body 1.

[0034] When the door 111 is closed, the door 111 will drive the tilt bar 201 to rotate synchronously through multiple linear springs. As the tilt bar 201 rotates with the door 111, it presses against the inclined surface of the door frame 101. As the door 111 continues to close, the tilt bar 201 is compressed by the inclined surface of the door frame 101, which will compress the linear springs, resulting in the state indicated by position G in the closing assembly 11. At the same time, the tilt bar 201 will slide towards the rubber sealing strip 121 under the guidance of the inclined surface. At this time, as the first rotating bar 211 slides with the tilt bar 201, it will drive the second rotating bar 212 to rotate around the rotation point of the connecting rod 213. When the rotating bar 211 and 212 rotate, they will compress the side wall of the rubber sealing strip 121. When the sealing strip experiences stress relaxation, the compressed linear springs will push the inclined bar 201, causing it to slide along the inclined surface of the door frame 101. At this time, the sliding inclined bar 201 will drive the rotating bar 211 to compress the rubber sealing strip 121 again during rotation, so that the rubber sealing strip 121 is always continuously compressed between the door frame 101 and the door 111, dynamically maintaining the contact stress of the rubber sealing strip 121 during sealing. At the same time, when there is a lot of water accumulation on the outside of the main body 1, the semi-cylinder 311 and the rubber layer The float 312, composed of pontoons, slides upward under the buoyancy of the water. This upward sliding semi-cylinder 311 drives the two tilting frames 313 to rise synchronously, simultaneously squeezing the two L-bars 301, causing them to rotate closer together. As the L-bars 301 rotate, they push the sliding frame 112, causing it to move outward along the surface of the door 111. When the sliding frame 112 slides outward, it pulls the second semi-circular ring via the connecting rod 213. This causes the second semi-circular ring to rotate, further squeezing the rubber sealing strip 121. At this point, the first rotating strip 211 is positioned relative to the rubber sealing strip... When the rubber sheet 121 is tilted, external water will enter between the rubber sheet 122 and the rubber sealing strip 121 through the holes in the rubber sheet 122. At the same time, the external water will also apply pressure to the outside of the rubber sealing strip 121, causing the water pressure to push the rubber sealing strip 121 along the inclined surface of the tilted rotating strip 211 and wed it tightly between the door 111 and the door frame 101. The greater the external water pressure, the tighter the rubber sealing strip 121 is pressed between the door frame 101 and the door 111. This improves the stability of the rubber sealing strip 121 when water accumulates around the box, enhances the continuity of waterproofing of the equipment, and improves the waterproofing efficiency.

[0035] When the rubber sealing strip 121 slides under the push of external water pressure, the small-amplitude sliding of the rubber sealing strip 121 will push the side wall of the horizontal plate 223. After the side wall of the horizontal plate 223 is squeezed, it will drive the semicircular plate 222, causing the semicircular plate 222 to rotate on the side wall of the semicircular ring through the two L plates 221. When the semicircular plate 222 rotates, it will stretch multiple bending springs. After being stretched, the multiple bending springs will exert a pulling force on the semicircular plate 222 through their own elastic restoring force. This causes the semicircular plate 222 to drive the horizontal plate 223 to push the end of the rubber sealing strip 121, while also covering it with the curvature of the semicircular plate 222. On the surface of the rubber sealing strip 121, after the water on the outside of the main body 1 recedes, the semi-circular plate 222 can be reset under the reset pull of multiple bending springs, and a reset pushing force is formed on the rubber sheet 122 during the reset process. By pushing the rubber sealing strip 121 to reset, the integrity of the reset of the rubber sealing strip 121 can be ensured, reducing the continuous and excessive compression of the rubber sealing strip 121 by the sliding frame 112 after the water recedes, which may cause the rubber sealing strip 121 to be dented or excessively compressed. This improves the sealing durability of the rubber sealing strip 121 while ensuring the sealing strength and continuity during waterproofing.

[0036] When the end of the rubber sealing strip 121 is pushed by the semicircular plate 222 and the horizontal plate 223, the end of the rubber sealing strip 121 will squeeze the water flow stored between it and the rubber sheet 122. At this time, the space between the rubber sealing strip 121 and the rubber sheet 122 will decrease. Simultaneously, the water flow between the rubber sealing strip 121 and the rubber sheet 122 will enter the water storage chambers 123 on both sides during this space reduction process, and push the side wall of the rubber sealing strip 121 outward through the water storage chambers 123. 1. Made of rubber, when the water inside the water storage chamber 123 expands outward, the rubber sealing strip 121 expands outward on both sides. With the expansion of the rubber sealing strip 121 on both sides, the gap between the rubber sealing strip 121 and the door 111 and the door frame 101 is reduced when the rubber sealing strip 121 is pushed and compressed by water pressure. This further enhances the waterproof strength of the rubber sealing strip 121 when sealing and filling between the door frame 101 and the door 111, and improves the tightness of waterproofing.

[0037] When the float structure formed by the rubber layer 312 and the semi-cylinder 311 floats up under the buoyancy of the accumulated water, the rubber layer 312 will be in close contact with the surface of the accumulated water. Since the accumulated water is easily affected by the external environment, it will sway. When the accumulated water sways, it will cause the rubber layer 312 and the semi-cylinder 311 to sway up and down. When the rubber layer 312 and the semi-cylinder 311 float downwards, the semi-cylinder 311 will compress the rubber layer 312, causing the rubber layer 312 to shrink under the reaction force of the accumulated water. When the rubber layer 312 shrinks, it will... The gas in the space causes the semi-cylinder 311 to expand outward. When the semi-cylinder 311 expands outward, the ends on both sides of the semi-cylinder 311 will contact multiple teeth in the sliding frame 112. At this time, the semi-cylinder 311 will be restricted by the teeth to prevent it from floating and vibrating up and down when the water has not receded. This reduces the reciprocating movement of the sliding frame 112 driven by the semi-cylinder 311, resulting in periodic changes in the waterproof sealing of the sliding frame 112. This further enhances the stability of the sliding frame 112 during sealing and improves the waterproof efficiency.

[0038] It should be noted that when the external water recedes, the semi-cylinder 311 and the rubber layer 312 will shrink due to their own weight and the gravity of the counterweight in the middle of the rubber layer 312, thus allowing the semi-cylinder 311 to return to its initial position.

[0039] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A waterproof primary and secondary fusion ring mesh box, comprising a main body (1), wherein two door frames (101) are fixedly connected to the front of the main body (1), and door frames (111) are hinged to the side walls of the door frames (101), and sliding frames (112) are slidably connected to the outer surface of the door frames (111), characterized in that, Also includes: The movable mechanism (2) is installed on the front of the door frame (101). The movable mechanism (2) includes several rotating bars (211) on the side of the door (111) near the door frame (101) for waterproofing after the movable mechanism (2) is closed with the main body (1). The pushing mechanism (3) is installed on the side wall of the movable mechanism (2). The pushing mechanism (3) includes several L rods (301) rotatably connected to the side of the box door (111) away from the box door frame (101). The pushing mechanism (3) can be driven when water rises outside the main body (1). The main body (1) includes: Closure component (11) is installed on the side wall of the door frame (101). By closing the closure component (11) with the door frame (101), the main body (1) can be made initially waterproof. A sealing assembly (12) is installed on the side wall of the closing assembly (11). By utilizing the closure between the closing assembly (11) and the door frame (101), the sealing assembly (12) can ensure the seal between the closing assembly (11) and the door frame (101). The activity mechanism (2) also includes: Rotating assembly (21), which is installed on the side wall of rotating bar (211), can squeeze the sealing assembly (12) when the sliding frame (112) slides, ensuring that the sealing assembly (12) can form dynamic stress changes and maintain the tightness of the sealing assembly (12) between the door (111) and the door frame (101); The movable component (22) is installed on the side wall of the rotating component (21). The movable component (22) can cover the side wall of the sealing component (12) when the rotating component (21) moves, so as to avoid the sealing component (12) from generating wrinkles and gaps during the sealing process. A plurality of auxiliary springs (113) are fixedly connected to the inner wall of the sliding frame (112) away from the door frame (101), and one end of the plurality of auxiliary springs (113) away from the sliding frame (112) is fixedly connected to the side wall of the door (111). A square plate (114) is fixedly connected inside the sliding frame (112). Several teeth are fixedly connected to the left and right inner walls of the sliding frame (112). The sealing assembly (12) includes a rubber sealing strip (121) set on the side of the door (111) near the door frame (101).

2. The waterproof primary and secondary fusion ring network box according to claim 1, characterized in that: The propulsion mechanism (3) also includes: The floating assembly (31) is installed inside the closed assembly (11). The floating assembly (31) can rise in the buoyancy of the water and squeeze the two L rods (301) so that the two L rods (301) rotate closer to each other.

3. The waterproof primary and secondary fusion ring network box according to claim 1, characterized in that: A rubber sheet (122) is fixedly connected inside the rubber sealing strip (121). The side wall of the rubber sheet (122) is provided with multiple round holes. Two water storage chambers (123) are provided inside the rubber sealing strip (121). The two water storage chambers (123) are connected to the interior of the rubber sealing strip (121), and the side walls of the water storage chambers (123) are provided with multiple small holes.

4. The waterproof primary and secondary fusion ring network box according to claim 1, characterized in that: The box door (111) has several inclined strips (201) on the side near the box door frame (101). A number of linear springs are fixedly connected to the side of the inclined bar (201) near the box door (111), and the ends of the linear springs away from the inclined bar (201) are fixedly connected to the side wall of the box door (111). The rotating bar (211) is rotatably connected to the side wall of the inclined bar (201), and a number of semicircular rings are fixedly connected to the side of the rotating bar (211) away from the inclined bar (201).

5. A waterproof primary and secondary fusion ring network box according to claim 4, characterized in that: A number of semicircular rings are rotatably connected to a rotating bar (212) at one end away from the inclined bar (201), and a number of semicircular rings are fixedly connected to the outer surface of the rotating bar (212); A connecting rod (213) is rotatably connected to the outer surface of the second semicircular ring, and the end of the connecting rod (213) away from the second semicircular ring is fixedly connected to the side wall of the box door (111). The rubber sealing strip (121) is slidably connected to the side wall of several rotating strips (212).

6. A waterproof primary and secondary fusion ring network box according to claim 4, characterized in that: The movable component (22) includes an L-plate (221) slidably connected to one side wall of the semicircular ring, a semicircular plate (222) fixedly connected between the two L-plates (221), and a horizontal plate (223) fixedly connected to the inner wall of the semicircular plate (222). Several bending springs are fixedly connected to the outer surface of the semicircular plate (222).

7. A waterproof primary and secondary fusion ring network box according to claim 2, characterized in that: The floating assembly (31) includes a semi-cylinder (311) slidably connected inside the sliding frame (112), a rubber layer (312) is fixedly connected to the bottom of the semi-cylinder (311), a plurality of tilting frames (313) are fixedly connected to the top of the semi-cylinder (311), and a counterweight rod is fixedly connected to the middle of the rubber layer (312).

Citation Information

Patent Citations

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    CN120999425A

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