Plate frame sealing installation structure

Abstract

The utility model discloses a plate frame sealing installation structure which comprises a plate frame structure and an installation structure. The plate frame structure comprises a plurality of frame bodies; the frame body comprises a front surface and a back surface, a liquid through hole is formed in the frame body, and an inner frame is arranged in the center of the frame body; the mounting structure comprises a convex part, a concave part and an overturning part; the protruding parts are arranged at the four corners of the front face of the frame body, the concave parts are arranged at the four corners of the back face of the frame body, the protruding parts are used for extending to the concave parts so that the adjacent frame bodies can be attached, and the overturning parts are arranged at the upper ends and the lower ends of the frame bodies correspondingly. And the overturning part is used for clamping the attached frame bodies. The utility model has the beneficial effects that the technical problems that in the prior art, the splicing mode between plate frames is complicated, the plate frames are inconvenient to disassemble by workers subsequently, and the tightness between the plate frames is poorer due to the adoption of bolt splicing are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrolytic cell equipment, in particular to a plate-frame sealing installation structure. Background Art

[0002] As a clean energy with low carbon emissions, hydrogen has played an important role in the field of energy substitution in the context of reducing carbon emissions and achieving carbon neutrality. An important source of hydrogen is the electrolysis of water. The electrolyzer used for electrolysis of pure water to produce hydrogen is an important hydrogen production device. The key structure of the electrolyzer is the pole frame and seal.

[0003] During the splicing process of existing plate frames, the installation process is relatively cumbersome, and external bolts are required to splice multiple plate frames. At the same time, cylindrical sealing strips are used to enhance the sealing effect between the plate frames to avoid leakage. Although such assembly can improve the tightness between the plate frames, in the subsequent disassembly process, the disassembly is difficult and the process is relatively cumbersome, which invisibly reduces the disassembly efficiency of the staff. Utility Model Content

[0004] The purpose of the utility model is to overcome the above-mentioned technical deficiencies and provide a plate-frame sealing installation structure to solve the technical problems that the assembly method between the plates and frames in the prior art is relatively cumbersome, it is inconvenient for the staff to disassemble the plates and frames later, and the tightness between the plates and frames is poor due to the use of bolts for splicing.

[0005] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0006] In a first aspect, the utility model provides a plate-frame sealing installation structure, comprising:

[0007] The plate-frame structure comprises a plurality of frames; the frame comprises a front side and a back side, a liquid-through hole is provided on the frame, and an inner frame is provided at the center of the frame;

[0008] The mounting structure comprises a raised portion, a recessed portion and a flip portion; the raised portion is arranged at the four corners of the front side of the frame, the recessed portion is arranged at the four corners of the back side of the frame, the raised portion is used to extend to the recessed portion so that the adjacent frames are fitted together, and the flip portion is arranged at both the upper and lower ends of the frame, and the flip portion is used to clamp the fitted frames together.

[0009] In some embodiments, four holes are disposed on the outer periphery of the inner frame, and flanges are disposed on the holes.

[0010] In some embodiments, the number of the raised portions is four, and any one of the raised portions includes a raised column; the four raised columns are installed at the four front corners of the frame.

[0011] In some embodiments, any one of the raised portions further includes a bump; the four bumps are arranged vertically in pairs on the front surface of the frame body and are located on both sides of the inner frame.

[0012] In some embodiments, the number of the recessed portions is four, and any one of the recessed portions includes an insertion hole, and the insertion holes are arranged at the four corners of the back surface of the frame body.

[0013] In some embodiments, the recessed portion further includes a recess, and the four recesses are arranged vertically in pairs on the back surface of the frame body and are located on both sides of the inner frame.

[0014] In some embodiments, the flipping portion includes four first grooves and four second grooves; the four first grooves and the four second grooves are symmetrically arranged in pairs at the upper and lower ends of the frame body, and a column is arranged in the first groove, and a clamping block is rotatably connected to the column, and a connecting column is fixed in the second groove.

[0015] In some embodiments, the clamping block is provided with a notch for cooperating with the connecting column, and the clamping block is a J-shaped block.

[0016] In some embodiments, the frame body is any one of a fluororubber frame body, a fluorosilicone rubber frame body or an ethylene propylene diene monomer rubber frame body.

[0017] In some embodiments, the frame body is in a plate-like structure.

[0018] Compared with the prior art, a plate-frame sealing and installation structure provided by the present utility model has a plurality of raised portions arranged on the front surface of the frame body, which is convenient for cooperating with the four recessed portions on the back surface of the frame body. When the staff needs to assemble the frame bodies, two adjacent frame bodies are spliced, and the raised portion on one of the frame bodies extends into the recessed portion of the other frame body. When the assembly between two adjacent frame bodies is completed, the flipping portion further enhances the tightness between the frame bodies, so as to achieve the effect of rapid installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is an overall schematic diagram of the plate-frame sealing and installation structure provided by the embodiment of the present utility model;

[0020] Figure 2 is a front schematic diagram of the plate-frame sealing and installation structure provided by the embodiment of the present utility model;

[0021] Figure 3 is a side schematic diagram of the plate-frame sealing and installation structure provided by the embodiment of the present utility model;

[0022] Figure 4It is a schematic diagram of the back of the plate-frame sealing installation structure provided by an embodiment of the present utility model;

[0023] Figure 5 It is a partial schematic diagram of the flipping part of the plate-frame sealing installation structure provided by an embodiment of the present utility model;

[0024] Figure 6 It is the Figure 1 enlarged schematic diagram at position A in the plate-frame sealing installation structure provided by an embodiment of the present utility model.

[0025] Explanation of reference numerals: 1. Plate-frame structure; 11. Frame body; 12. Liquid through hole; 13. Inner frame; 14. Hole; 15. Flange; 2. Installation structure; 21. Protruding part; 211. Protruding column; 212. Convex block; 22. Recessed part; 221. Insertion hole; 222. Recessed area; 23. Flipping part; 231. First groove; 232. Second groove; 233. Column body; 234. Clamping block; 2341. Notch; 235. Connecting column. Detailed implementation manners

[0026] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0027] In order to solve the technical problems in the prior art that the assembly method between the plate frames is relatively cumbersome, it is inconvenient for the staff to disassemble the plate frames subsequently, and due to the use of bolt splicing, the tightness between the plate frames is relatively poor, the present utility model provides a plate-frame sealing installation structure, which can realize the rapid installation between the plate frames and improve the installation efficiency of the staff.

[0028] It should be noted that the plate-frame sealing installation structure described in the present utility model is used for but not limited to electrolytic cells, etc. For the convenience of description, in the present utility model, only the case where the plate-frame sealing installation structure is applied to electrolytic cell equipment is taken as an example for description, and the principle of the plate-frame sealing installation structure applied to other types of equipment is substantially the same as that applied to electrolytic cell equipment, and will not be elaborated one by one here.

[0029] Please refer to Figure 1 , Figure 1The structural schematic diagram of the plate-frame sealing and installation structure in an embodiment of the present utility model. The plate-frame sealing and installation structure includes a plate-frame structure 1 and an installation structure 2. The plate-frame structure 1 includes a plurality of frames 11. Each frame 11 includes a front surface and a back surface. A liquid passage hole 12 is provided on the frame 11, and an inner frame 13 is arranged at the center of the frame 11. The installation structure 2 includes a convex part 21, a concave part 22, and a flipping part 23. The convex part 21 is arranged at the four corners of the front surface of the frame 11, and the concave part 22 is arranged at the four corners of the back surface of the frame 11. The convex part 21 is used to extend into the concave part 22 so that adjacent frames 11 are fitted together. Flipping parts 23 are arranged at both the upper and lower ends of the frame 11, and the flipping parts 23 are used to engage the fitted frames 11 with each other.

[0030] In this embodiment, a plurality of convex parts 21 are arranged on the front surface of the frame 11, which is convenient for cooperating with the four concave parts 22 on the back surface of the frame 11. When the staff needs to assemble the frames 11, two adjacent frames 11 are spliced, and the convex part 21 on one of the frames 11 is extended into the concave part 22 of the other frame 11. After the assembly of two adjacent frames 11 is completed, the flipping part 23 is used to further enhance the tightness between the frames 11, so as to achieve the effect of rapid installation.

[0031] In one of the embodiments, please refer to Figure 1 - Figure 4 To improve the splicing efficiency between the plate-frames, four holes 14 are provided on the outer periphery of the inner frame 13, and flanges 15 are provided on the holes 14. The number of the convex parts 21 is four. Any one of the convex parts 21 includes a convex column 211. The four convex columns 211 are installed at the four corners of the front surface of the frame 11. Any one of the convex parts 21 further includes a convex block 212. The four convex blocks 212 are arranged vertically in pairs on the front surface of the frame 11 and on both sides of the inner frame 13. The number of the concave parts 22 is four. Any one of the concave parts 22 includes an insertion hole 221. The insertion holes 221 are provided at the four corners of the back surface of the frame 11. The concave part 22 further includes a concave portion 222. The four concave portions 222 of the grooves are arranged vertically in pairs on the back surface of the frame 11 and on both sides of the inner frame 13.

[0032] In this embodiment, four circular convex columns 211 are arranged on the front surface of the frame 11, which is convenient for extending into the four insertion holes 221 on the back surface of the frame 11. Four convex blocks 212 are arranged on the front surface of the frame 11, which is convenient for extending into the four concave portions 222 on the back surface of the frame 11. After the four convex columns 211 and the four convex blocks 212 extend into the four insertion holes 221 and the concave portions 222, the splicing between adjacent frames 11 is completed.

[0033] In one of the embodiments, please refer to Figures 1-6, to improve the tightness between the plate frames, the flipping part 23 includes four first grooves 231 and four second grooves 232; the four first grooves 231 and the four second grooves 232 are symmetrically arranged in pairs at the upper and lower ends of the frame body 11, and a column body 233 is arranged in the first groove 231, and a clamping block 234 is rotatably connected to the column body 233. A connecting column 235 is fixed in the second groove 232. A notch 2341 matching the connecting column 235 is formed on the clamping block 234, and the clamping block 234 is a J-shaped block body. The frame body 11 is any one of a fluororubber frame body, a fluorosilicone rubber frame body or an ethylene propylene diene monomer rubber frame body.

[0034] In this embodiment, the first groove 231 and the second groove 232 are formed in the plate frame, which facilitates the arrangement of the column body 233 in the first groove 231, and the clamping block 234 is rotatably connected to the column body 233. A notch 2341 is formed on the clamping block 234 to form a J-shaped block body. A connecting column 235 is arranged in the second groove 232, which facilitates the plastic clamping block 234 to be clamped on the connecting column 235, thereby enhancing the fastening effect between the two plate frames.

[0035] For a better understanding of the present invention, the following is combined with Figures 1 to 6 The technical solution of the present invention will be described in detail: Among them, the staff joins two adjacent frame bodies 11, so that the convex column 211 extends into the insertion hole 221, and the convex block 212 enters the recess 222. A pole plate is arranged in the inner frame 13 between the two frame bodies 11. By providing the liquid through hole 12, the flow of liquid is facilitated. And when the two frame bodies 11 are joined, the column body 233 drives the clamping block 234 to flip, so that the end of the clamping block 234 with the notch 2341 is clamped on the connecting column 235, thus completing the assembly between the frame bodies 11.

[0036] The specific implementation manners of the present invention described above do not constitute a limitation to the protection scope of the present invention. Any other corresponding changes and deformations made according to the technical concept of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A plate-frame sealing installation structure, characterized in that: include: The plate-frame structure comprises a plurality of frames; the frame comprises a front side and a back side, a liquid-through hole is provided on the frame, and an inner frame is provided at the center of the frame; The mounting structure comprises a raised portion, a recessed portion and a flip portion; the raised portion is arranged at the four corners of the front side of the frame, the recessed portion is arranged at the four corners of the back side of the frame, the raised portion is used to extend to the recessed portion so that the adjacent frames are fitted together, and the flip portion is arranged at both the upper and lower ends of the frame, and the flip portion is used to clamp the fitted frames together.

2. A plate-frame sealing installation structure according to claim 1, characterized in that: The outer periphery of the inner frame is provided with four holes, and flanges are provided on the holes.

3. A plate-frame sealing installation structure according to claim 1, characterized in that: The number of the raised parts is four, and any one of the raised parts includes a raised column; the four raised columns are installed at the four front corners of the frame.

4. A plate-frame sealing installation structure according to claim 3, characterized in that: Any one of the raised portions further comprises a bump; four bumps are vertically arranged in pairs on the front side of the frame body and located on both sides of the inner frame.

5. A plate-frame sealing installation structure according to claim 1, characterized in that: The number of the recessed parts is four, and any one of the recessed parts comprises an insertion hole, and the insertion holes are arranged at four corners of the back side of the frame body.

6. A plate-frame sealing installation structure according to claim 5, characterized in that: The recessed portion further comprises recessed places, and four recessed places are vertically arranged in pairs on the back side of the frame body and located on both sides of the inner frame.

7. A plate-frame sealing installation structure according to claim 1, characterized in that: The flip part includes four first grooves and four second grooves; the four first grooves and the four second grooves are symmetrically arranged in pairs at the upper and lower ends of the frame, and a column is arranged in the first groove, a block is rotatably connected to the column, and a connecting column is fixed in the second groove.

8. A plate-frame sealing installation structure according to claim 7, characterized in that: The clamping block is provided with a notch matched with the connecting column, and the clamping block is a J-shaped block.

9. The plate-frame sealing installation structure according to claim 1, characterized in that: The frame is any one of a fluororubber frame, a fluorosilicone frame or an EPDM rubber frame.

10. The plate-frame sealing installation structure according to claim 1, characterized in that: The frame is a plate-shaped structure.

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