A cellular elastic support net

Abstract

The utility model provides a kind of honeycomb elastic support net, it is related to new energy hydrogen production technical field, including support net main body, the bottom of support net main body is provided with shock-absorbing buffer component, the shock-absorbing buffer component includes connecting frame, the inner wall of connecting frame is provided with support frame, the central position of support frame is connected with damper, the inside of support frame is provided with first slot hole, the top of first slot hole is connected with first spring, the top of first spring is connected with top block.In the utility model, when support net main body is in high pressure, high frequency vibration or fluid impact environment, it will be extruded to first rotating shaft by buffer frame, so that first spring and second spring cooperate damper to achieve the effect of shock-absorbing buffer, to reduce the damage to support net main body, avoid the problem that support net main body is prone to fatigue fracture or deformation failure in fluid impact environment, improve the service life of support net main body.

Description

Technical Field

[0001] This utility model relates to the field of new energy hydrogen production technology, and in particular to a honeycomb elastic support net. Background Technology

[0002] The new energy hydrogen production elastic support mesh is a flexible support structure woven from corrosion-resistant materials (such as pure nickel wire) and placed between the electrode and the bipolar plate. Its core function is to achieve a tight fit between the electrode and the diaphragm through elastic deformation, thereby optimizing the performance of the electrolyzer.

[0003] Its main functions are to reduce contact resistance and increase current density and electrolysis efficiency through uniformly distributed contact points; the densely meshed structure can cut bubbles, suppress the formation of large bubbles, reduce gas resistance and improve gas-liquid flow, and reduce the gas-liquid ratio of the electrolyte; the flexible support can also adapt to the small structural deformation caused by temperature and pressure changes during electrolysis, and maintain the stable operation of the electrolytic cell; in addition, its close fit with the diaphragm can reduce diaphragm damage, extend service life, and at the same time reduce the flow resistance of the electrolyte inside the electrolytic cell, and improve heat and mass transfer efficiency.

[0004] Elastic mesh primarily serves as an electrode support structure in electrolytic cells. Its elastic deformation capability enables a tight fit with the electrode plates and diaphragms, eliminating gaps and reducing contact resistance and gas resistance. However, elastic mesh itself lacks impact resistance and cushioning capabilities, making it prone to fatigue fracture or deformation failure under high-pressure, high-frequency vibration, or fluid impact environments. Utility Model Content

[0005] The purpose of this invention is to solve the problem that existing elastic nets lack impact resistance and buffering capacity, and are prone to fatigue fracture or deformation failure under high pressure, high frequency vibration or fluid impact environments.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a honeycomb elastic support net, comprising a support net body, a shock-absorbing and buffering assembly at the bottom of the support net body, the shock-absorbing and buffering assembly comprising a connecting frame, a support frame on the inner wall of the connecting frame, a damper connected to the center of the support frame, a first slot opening inside the support frame, a first spring connected to the top of the first slot opening, a top block connected to the top of the first spring, a first rotating shaft connected to the top of the top block, rotating rods connected to both sides of the first rotating shaft, a second slot opening inside the support frame on both sides near the first slot opening, a second spring connected inside the second slot opening, a push plate connected to the front end of the second spring, and a second rotating shaft connected to the top of the push plate.

[0007] Furthermore, the outer surface of the top block is in contact with the inner wall of the first slot, and the top block forms an elastic structure with the first spring through the first slot.

[0008] Furthermore, the top block is T-shaped, and the first rotating shaft and the rotating rod are rotatably connected.

[0009] Furthermore, the rotating rod is rotatably connected to the push plate via the second rotating shaft, and the push plate and the second spring form an elastic structure.

[0010] Furthermore, both sides of the connecting frame are connected to fixing components, each fixing component including a connecting block, the connecting block having a threaded hole inside and a sliding groove on its inner wall.

[0011] Furthermore, a threaded rod is provided inside the threaded hole, a throttle is connected to the top of the threaded rod, and a bearing is connected to the bottom of the threaded rod.

[0012] Furthermore, a pressing block is connected to the bottom of the bearing, and a rubber pad is connected to the bottom of the pressing block.

[0013] Furthermore, the rear end of the extrusion block is connected to a slider, the bottom of the support mesh body is connected with four sets of positioning blocks in a ring, and the surface of the connecting frame is provided with four sets of positioning grooves in a ring.

[0014] Furthermore, the position and size of the positioning block match the position and size of the positioning groove, and the positioning block and the positioning groove form a snap-fit ​​connection.

[0015] Furthermore, the threaded rod is rotatably connected to the extrusion block via a bearing, the slider is slidably connected to the slide groove, and the threaded rod is threadedly connected to the threaded hole.

[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0017] 1. In this utility model, when the main body of the support net is under high pressure, high frequency vibration or fluid impact, the first rotating shaft will be squeezed by the buffer frame. This will cause the first spring and the second spring to work with the damper to achieve the effect of shock absorption and buffering, thereby reducing the damage to the main body of the support net and avoiding the problem of fatigue fracture or deformation failure of the main body of the support net under fluid impact, thus improving the service life of the main body of the support net.

[0018] 2. In this utility model, when the main body of the support net is severely worn and needs to be replaced, the handle can be turned to move the rubber pad away from the surface of the main body of the support net, and then the main body of the support net can be removed and replaced. This is convenient and quick, and improves the convenience of replacing the main body of the support net. Attached Figure Description

[0019] Figure 1A three-dimensional structural diagram of a honeycomb elastic support mesh is provided for this utility model;

[0020] Figure 2 This invention provides a first exploded structural diagram of a honeycomb elastic support net.

[0021] Figure 3 This invention provides a second exploded structure diagram of a honeycomb elastic support mesh.

[0022] Figure 4 A partial cross-sectional structural diagram of a honeycomb elastic support mesh is provided for this utility model;

[0023] Figure 5 This invention provides a schematic diagram of the cross-sectional structure of the positioning groove of a honeycomb elastic support mesh.

[0024] Legend: 1. Support net body; 2. Shock absorption and buffer assembly; 201. Connecting frame; 202. Connecting frame; 203. Damper; 204. First slot; 205. First spring; 206. Top block; 207. First rotating shaft; 208. Rotating rod; 209. Second slot; 210. Second spring; 211. Push plate; 212. Second rotating shaft; 213. Buffer frame; 3. Fixing assembly; 301. Connecting block; 302. Threaded hole; 303. Threaded rod; 304. Slide groove; 305. Turning handle; 306. Bearing; 307. Extrusion block; 308. Rubber pad; 309. Slider; 310. Positioning block; 311. Positioning groove. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0027] Example 1, such as Figure 1 - Figure 4As shown, this utility model provides a honeycomb-shaped elastic support net, including a support net body 1. A shock-absorbing and buffering assembly 2 is provided at the bottom of the support net body 1. The shock-absorbing and buffering assembly 2 includes a connecting frame 201, a support frame 202 is provided on the inner wall of the connecting frame 201, a damper 203 is connected to the center of the support frame 202, a first slot 204 is opened inside the support frame 202, a first spring 205 is connected to the top of the first slot 204, a top block 206 is connected to the top of the first spring 205, a first rotating shaft 207 is connected to the top of the top block 206, and rotating rods 208 are connected to both sides of the first rotating shaft 207. The support frame 202 is located near the first slot 204. Both sides of 04 have a second slot 209. A second spring 210 is connected inside the second slot 209. A push plate 211 is connected to the front end of the second spring 210. A second rotating shaft 212 is connected to the top of the push plate 211. The outer surface of the top block 206 is in contact with the inner wall of the first slot 204. The top block 206 forms an elastic structure with the first spring 205 through the first slot 204. The top block 206 is T-shaped. The first rotating shaft 207 is rotatably connected to the rotating rod 208. The rotating rod 208 is rotatably connected to the push plate 211 through the second rotating shaft 212. The push plate 211 forms an elastic structure with the second spring 210.

[0028] The effect achieved by embodiment 1 is that when the support net body 1 is under high pressure, high frequency vibration or fluid impact environment, it will squeeze the first rotating shaft 207 through the buffer frame 213. When the first rotating shaft 207 is squeezed, it will also rotate with the two sets of rotating rods 208, so that the rotating rods 208 can rotate with the push plate 211 through the second rotating shaft 212, so that the push plate 211 can squeeze the second spring 210. At this time, the top block 206 will also squeeze the first spring 205 under the compression of the first rotating shaft 207. In this way, the first spring 205 and the second spring 210 can work with the damper 203 to achieve the effect of shock absorption and buffering, thereby reducing the damage to the support net body 1 during implementation, avoiding the problem of fatigue fracture or deformation failure of the support net body 1 under fluid impact environment, and improving the service life of the support net body 1.

[0029] Example 2, as Figure 1 and Figure 5As shown, fixing components 3 are connected to both sides of the connecting frame 201. Each fixing component 3 includes a connecting block 301. A threaded hole 302 is formed inside the connecting block 301. A groove 303 is formed on the inner wall of the connecting block 301. A threaded rod 304 is disposed inside the threaded hole 302. A handle 305 is connected to the top of the threaded rod 304. A bearing 306 is connected to the bottom of the threaded rod 304. A pressing block 307 is connected to the bottom of the bearing 306. A rubber pad 308 is connected to the bottom of the pressing block 307. The rear end of the pressing block 307 is connected to… The bottom of the support net body 1 is connected to a slider 309 and four sets of positioning blocks 310 are connected in a ring. The surface of the connecting frame 201 is provided with four sets of positioning grooves 311 in a ring. The position and size of the positioning blocks 310 match the position and size of the positioning grooves 311. The positioning blocks 310 and the positioning grooves 311 are connected by a snap-fit ​​connection. The threaded rod 304 is connected to the pressing block 307 by a bearing 306. The slider 309 is connected to the sliding groove 303 by a sliding connection. The threaded rod 304 is connected to the threaded hole 302 by a thread.

[0030] The effect achieved in Embodiment 2 is that when the support mesh body 1 is severely worn and needs to be replaced, the handle 305 can be reversed, causing the threaded rod 304 and the threaded hole 302 to rotate in opposite directions. This, in turn, drives the extrusion block 307 to rise through the bearing 306. The bearing 306 can prevent the extrusion block 307 from rotating when the threaded rod 304 rotates. Then, driven by the extrusion block 307, the rubber pad 308 will move away from its surface. At this time, the slider 309 will also slide in the groove 303, improving the stability of the extrusion block 307 during its up-and-down movement. Then, the support mesh body is pushed upward. The body 1 allows the positioning block 310 to be removed from the positioning groove 311. Then, the body 1 can be pulled outward to complete the disassembly. When installing a new body 1, the positioning block 310 of the body 1 can be aligned with the positioning groove 311 and pressed down so that the positioning block 310 can be inserted into the positioning groove 311. Then, the handle 305 is rotated forward so that the handle 305 can rotate forward through the threaded rod 304 and the threaded hole 302, and drive the rubber pad 308 to move downward, thereby clamping and fixing the body 1. This is convenient and quick, and improves the convenience of replacing the body 1.

[0031] Working principle: When the support net body 1 is under high pressure, high frequency vibration or fluid impact, the buffer frame 213 will squeeze the first rotating shaft 207. This will cause the first spring 205 and the second spring 210 to work with the damper 203 to achieve shock absorption and buffering, thereby reducing damage to the support net body 1 and avoiding fatigue fracture or deformation failure of the support net body 1 under fluid impact. This improves the service life of the support net body 1. When the support net body 1 is severely worn and needs to be replaced, the handle 305 can be turned to move the rubber pad 308 away from the surface of the support net body 1. Then the support net body 1 can be removed and replaced. This is convenient and quick, improving the convenience of replacing the support net body 1.

[0032] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A honeycomb-shaped elastic support net, comprising a support net body (1), characterized in that: The bottom of the support net body (1) is provided with a shock-absorbing buffer assembly (2). The shock absorption and buffer assembly (2) includes a connecting frame (201), a support frame (202) is provided on the inner wall of the connecting frame (201), a damper (203) is connected to the center of the support frame (202), a first slot (204) is opened inside the support frame (202), a first spring (205) is connected to the top of the first slot (204), a top block (206) is connected to the top of the first spring (205), a first rotating shaft (207) is connected to the top of the top block (206), and rotating rods (208) are connected to both sides of the first rotating shaft (207). A second slot (209) is opened inside the support frame (202) on both sides near the first slot (204), a second spring (210) is connected inside the second slot (209), a push plate (211) is connected to the front end of the second spring (210), and a second rotating shaft (212) is connected to the top of the push plate (211).

2. The honeycomb elastic support net according to claim 1, characterized in that: The outer surface of the top block (206) is in contact with the inner wall of the first slot (204), and the top block (206) forms an elastic structure with the first spring (205) through the first slot (204).

3. The honeycomb elastic support net according to claim 2, characterized in that: The top block (206) is T-shaped, and the first rotating shaft (207) and the rotating rod (208) are rotatably connected.

4. The honeycomb elastic support net according to claim 3, characterized in that: The rotating rod (208) is rotatably connected to the push plate (211) via the second rotating shaft (212), and the push plate (211) and the second spring (210) form an elastic structure.

5. The honeycomb elastic support net according to claim 1, characterized in that: Both sides of the connecting frame (201) are connected to a fixing component (3). The fixing component (3) includes a connecting block (301). The connecting block (301) has a threaded hole (302) inside and a sliding groove (303) on the inner wall of the connecting block (301).

6. The honeycomb elastic support net according to claim 5, characterized in that: The threaded hole (302) is provided with a threaded rod (304), the top of the threaded rod (304) is connected to a throttle (305), and the bottom of the threaded rod (304) is connected to a bearing (306).

7. A honeycomb elastic support net according to claim 6, characterized in that: The bottom of the bearing (306) is connected to a pressing block (307), and the bottom of the pressing block (307) is connected to a rubber pad (308).

8. A honeycomb elastic support net according to claim 7, characterized in that: The rear end of the extrusion block (307) is connected to a slider (309), the bottom of the support net body (1) is connected to four sets of positioning blocks (310) in a ring, and the surface of the connecting frame (201) is provided with four sets of positioning grooves (311) in a ring.

9. A honeycomb elastic support net according to claim 8, characterized in that: The position and size of the positioning block (310) match the position and size of the positioning groove (311), and the positioning block (310) and the positioning groove (311) form a snap-fit ​​connection.

10. A honeycomb elastic support net according to claim 9, characterized in that: The threaded rod (304) is rotatably connected to the extrusion block (307) via the bearing (306), the slider (309) is slidably connected to the groove (303), and the threaded rod (304) is threadedly connected to the threaded hole (302).

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