Capped reverse hanging membrane based on large-span sewage pool

Abstract

The utility model discloses a capped reverse hanging membrane based on a large-span sewage pool, and relates to the technical field of reverse hanging membranes, the capped reverse hanging membrane comprises a sewage pool, a cover ring is arranged at the upper end of the sewage pool, a plurality of connecting rods are arranged on the surface of one end, far away from the sewage pool, of the cover ring in a surrounding manner, and a limiting ring is arranged at the other end of each connecting rod; a plurality of connecting assemblies are arranged at the edge of the cover ring, a laying assembly is arranged on the surface of the inner side of the connecting rod, a reverse hanging film body is arranged at the other end of the laying assembly, a plurality of first fixing assemblies are arranged on the periphery of the reverse hanging film body, and a plurality of second fixing assemblies are arranged in the center of the reverse hanging film body. According to the reverse hanging membrane body laying device, the purpose of rapidly laying the reverse hanging membrane body is achieved through the laying assembly, a worker can utilize the laying assembly to drive the periphery of the reverse hanging membrane body to move through the motor to flatly lay the reverse hanging membrane body, and the reverse hanging membrane body is more convenient to replace in a large-span sewage pool.

Description

Technical Field

[0001] The utility model relates to the technical field of reverse hanging membranes, in particular to a reverse hanging membrane based on a large-span sewage pool cover. Background Art

[0002] In the prior art, a membrane-covered sealed cover is usually used to reduce the diffusion of odor. The existing sealed membrane-covered structure is mostly an inverted membrane structure, which supports the sealing membrane and the gas collecting device by setting a steel frame and a steel cable structure to cover the entire sewage pool. However, it is difficult to replace the inverted membrane of a sewage pool with a large span after the covering membrane is damaged. For example, the patent announcement number is CN

[0003] The patent of 218028137U records a top detachable inverted membrane cover. In view of the problem that it is not easy to open an access door on the side of the existing circular inverted membrane cover, if it is necessary to inspect the equipment of the sewage treatment pool and clean the sludge inside the sewage pool, the circular inverted membrane cover needs to be disassembled as a whole. The following scheme is proposed, including an inverted membrane cover set on the sewage treatment pool, a plurality of groups of cover frames are fixedly welded at the upper edge of the inverted membrane cover, a fixed frame is fixedly welded at one end of the plurality of cover frames, a cover plate is slidably installed at the upper opening of the fixed frame, and a ladder for entering the sewage treatment pool is fixedly installed on the inner wall of the fixed frame. When the prior art is used, it is not necessary to disassemble the inverted membrane cover, and it is also possible to inspect the equipment inside the sewage treatment pool and clean the sludge inside the sewage pool. It is very convenient to use, but when used in a large-span sewage pool, it is difficult to quickly replace the inverted membrane.

[0004] Based on this, a method of covering a large-span sewage pool with an anti-hanging membrane is now provided, which can eliminate the disadvantage that it is difficult to quickly replace the anti-adjustment membrane in a large-span sewage pool. Utility Model Content

[0005] The utility model aims to provide an anti-hanging membrane based on covering a large-span sewage pool, so as to solve the problem that it is difficult to replace the anti-hanging membrane in the large-span sewage pool.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A method for covering a large-span sewage pool with an inverted membrane comprises a pool body, a cover ring is arranged on the upper end of the pool body, a plurality of connecting rods are arranged around the surface of one end of the cover ring away from the pool body, a limiting ring is arranged at the other end of the connecting rod, a plurality of connecting components are arranged at the edge of the cover ring, a laying component is arranged on the inner surface of the connecting rod, an inverted membrane body is arranged at the other end of the laying component, a plurality of first fixing components are arranged around the inverted membrane body, and a plurality of second fixing components are arranged at the center of the inverted membrane body.

[0008] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0009] In an optional solution: the connection assembly includes a plurality of connection blocks fixedly connected to the periphery of the cover ring, and a bolt penetrates the center position of the surface of the connection block.

[0010] In an optional solution: the laying component includes a laying groove opened on the surface of the connecting rod, a moving component is arranged inside the laying groove, and the other end of the moving component is fixedly connected to the surrounding positions of the surface of the inverted membrane body.

[0011] In an optional scheme: the moving component includes a pair of chains arranged inside the paving groove, a first control wheel is hinged inside the chain, a fixed block is arranged between the first control wheels, a connecting column is arranged on one side surface of the fixed block, a fixing ring is arranged at the other end of the connecting column, a connecting component is arranged inside the fixing ring, a second control wheel is arranged at one end of the chain, a motor is arranged at the center position of the second control wheel, and the motor is arranged inside the paving groove.

[0012] In an optional solution: the connection component includes a hook sleeved inside the fixing ring, and the other end of the hook is fixedly connected to the surrounding positions of the surface of the inverted membrane body.

[0013] In an optional solution: the first fixing component includes a first connecting rope connected to the four sides of the inverted hanging membrane body, and the other end of the first connecting rope is provided with a first locking hook.

[0014] In an optional solution: the second fixing assembly includes a second connecting rope fixedly connected to the center position of the inverted hanging membrane body, and the other end of the second connecting rope is provided with a second locking hook.

[0015] In an optional solution, the size of the first locking hook matches the size of the cover ring.

[0016] In an optional solution, the second locking hook matches the size of the restriction ring.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] 1. The utility model achieves the purpose of quick disassembly of the cover ring through the connection assembly. After the membrane cover above the cover ring is damaged, the staff can release the fixing effect of the cover ring by quickly disassembling the bolts, thereby realizing quick disassembly of the cover ring and facilitating quick replacement of the membrane cover.

[0019] 2. The utility model achieves the purpose of rapid laying of the inverted membrane body through the laying components. The staff can use the laying components to use the motor to drive the inverted membrane body to move around and spread the inverted membrane body flat, which is more convenient when replacing the inverted membrane body in a large-span sewage pool. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the structure of the integral membrane cover part of the utility model.

[0022] Figure 3 It is a structural schematic diagram of the laying component of the utility model.

[0023] Figure 4 It is a structural schematic diagram of the mobile component of the utility model.

[0024] Figure 5 It is a structural schematic diagram of the first fixing component of the utility model.

[0025] Notes on figure numbers: 1. pool body; 2. cover ring; 3. connecting rod; 4. limiting ring; 5. connecting assembly; 51. connecting block; 52. bolt; 6. laying assembly; 61. laying groove; 62. moving assembly; 621. chain; 622. first control wheel; 623. fixed block; 624. connecting column; 625. fixing ring; 63. second control wheel; 64. motor; 7. anti-hanging membrane body; 8. first fixing assembly; 81. first connecting rope; 82. first locking hook; 9. second fixing assembly; 91. second connecting rope; 92. second locking hook; 10. hook. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0027] Example 1

[0028] In one embodiment, Figure 1-Figure 5 As shown, an inverted hanging membrane based on a large-span sewage pool is provided, including a pool body 1, a cover ring 2 is arranged on the upper end of the pool body 1, a plurality of connecting rods 3 are arranged around the surface of the end of the cover ring 2 away from the pool body 1, a limiting ring 4 is arranged at the other end of the connecting rod 3, a plurality of connecting components 5 are arranged at the edge of the cover ring 2, a laying component 6 is arranged on the inner surface of the connecting rod 3, an inverted hanging membrane body 7 is arranged at the other end of the laying component 6, a plurality of first fixing components 8 are arranged around the inverted hanging membrane body 7, and a plurality of second fixing components 9 are arranged at the center of the inverted hanging membrane body 7.

[0029] In one embodiment, Figure 1 As shown, the connecting assembly 5 includes a plurality of connecting blocks 51 fixedly connected to the surrounding positions of the cover ring 2, and a bolt 52 penetrates the center position of the surface of the connecting block 51. The cover ring 2 is fixed by the bolt 52, so as to fix the membrane cover above the cover ring 2. After the membrane cover is damaged, the staff can quickly disassemble the cover ring 2 by removing the bolt 52, so as to replace the damaged membrane cover.

[0030] Example 2

[0031] In one embodiment, Figure 2 , Figure 3 and Figure 4 As shown, the laying component 6 includes a laying groove 61 opened on the surface of the connecting rod 3, a moving component 62 is arranged inside the laying groove 61, and the other end of the moving component 62 is fixedly connected to the surrounding positions of the surface of the anti-hanging membrane 7, and the moving component 62 includes a pair of chains 621 arranged inside the laying groove 61, and a first control wheel 622 is hinged inside the chain 621, and a fixed block 623 is arranged between the first control wheels 622, and a connecting column 624 is arranged on the surface of one side of the fixed block 623, and a fixing ring 625 is arranged at the other end of the connecting column 624, and a connecting component is arranged inside the fixing ring 625, and a second control wheel 63 is arranged at one end of the chain 621, and the A motor 64 is provided at the center position of the second control wheel 63, and the motor 64 is arranged inside the laying groove 61. The connection component includes a hook 10 sleeved inside the fixing ring 625, and the other end of the hook 10 is fixedly connected to the surrounding positions of the surface of the inverted membrane body 7. It is very inconvenient to replace the inverted membrane body 7 in a sewage pool with a large span. When the staff needs to replace the inverted membrane body 7, the motor 64 can drive the chain 621 to raise the connection component to the top of the laying groove 61, and then connect the hook 10 with the fixing ring 625, and then control the motor 64 to drive the chain 621 to lower the connection component to the bottom of the laying groove 61, so as to achieve the purpose of spreading the inverted membrane body 7, and vice versa, the inverted membrane body 7 can be quickly disassembled.

[0032] In one embodiment, Figure 5As shown, the first fixing component 8 includes a first connecting rope 81 connected to the surrounding positions of the inverted hanging membrane body 7, and the other end of the first connecting rope 81 is provided with a first locking hook 82. The second fixing component 9 includes a second connecting rope 91 fixedly connected to the center position of the inverted hanging membrane body 7, and the other end of the second connecting rope 91 is provided with a second locking hook 92. The size of the first locking hook 82 matches the size of the cover ring 2, and the size of the second locking hook 92 matches the size of the restriction ring 4. After the inverted hanging membrane body 7 is spread out by the laying component 6, the staff first hangs the first locking hook 82 on the surrounding positions of the cover ring 2, and tightens the first connecting rope 81 to achieve the purpose of fixing the surrounding positions of the inverted hanging membrane body 7. At this time, the staff hooks the second locking hook 92 on the surface of the restriction ring 4 to fix the center position of the inverted hanging membrane body 7, and finally achieves the installation purpose of the inverted hanging membrane body 7.

[0033] The above embodiment discloses a method of adding an inverted hanging membrane to a sewage pool with a large span, wherein the cover ring 2 is fixed by bolts 52, thereby fixing the membrane cover above the cover ring 2. After the membrane cover is damaged, the staff can quickly disassemble the cover ring 2 by removing the bolts 52 to replace the damaged membrane cover. It is very inconvenient to replace the inverted hanging membrane body 7 in a sewage pool with a large span. When the staff needs to replace the inverted hanging membrane body 7, the motor 64 can drive the chain 621 to raise the connection assembly to the top of the laying groove 61, and then the hook 10 and the fixing ring are connected. 625 is connected, and then the motor 64 is controlled to drive the chain 621 to lower the connecting component to the bottom of the laying groove 61, so as to achieve the purpose of spreading the inverted hanging membrane body 7. Otherwise, the inverted hanging membrane body 7 can be quickly disassembled. After the inverted hanging membrane body 7 is spread through the laying component 6, the staff first hangs the first locking hook 82 on the surrounding positions of the cover ring 2, and tightens the first connecting rope 81 to achieve the purpose of fixing the surrounding positions of the inverted hanging membrane body 7. At this time, the staff hooks the second locking hook 92 on the surface of the limiting ring 4 to fix the center position of the inverted hanging membrane body 7, and finally achieves the installation purpose of the inverted hanging membrane body 7.

[0034] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A method for covering a large-span sewage pool with an anti-hanging membrane, comprising a pool body (1), characterized in that: The upper end of the pool body (1) is provided with a cover ring (2), a plurality of connecting rods (3) are arranged around the surface of one end of the cover ring (2) away from the pool body (1), a limiting ring (4) is arranged at the other end of the connecting rod (3), a plurality of connecting components (5) are arranged at the edge of the cover ring (2), a laying component (6) is arranged on the inner surface of the connecting rod (3), an anti-hanging membrane (7) is arranged at the other end of the laying component (6), a plurality of first fixing components (8) are arranged around the anti-hanging membrane (7), and a plurality of second fixing components (9) are arranged at the center of the anti-hanging membrane (7).

2. The method according to claim 1, characterized in that: The connection assembly (5) comprises a plurality of connection blocks (51) fixedly connected to the periphery of the cover ring (2), and a bolt (52) penetrates through the center of the surface of the connection block (51).

3. The method according to claim 1, characterized in that: The laying component (6) comprises a laying groove (61) formed on the surface of the connecting rod (3), a moving component (62) is arranged inside the laying groove (61), and the other end of the moving component (62) is fixedly connected to the surrounding positions of the surface of the anti-hanging membrane body (7).

4. The method according to claim 3, characterized in that: The moving assembly (62) comprises a pair of chains (621) arranged inside the laying groove (61), a first control wheel (622) is hinged inside the chain (621), a fixing block (623) is arranged between the first control wheels (622), a connecting column (624) is arranged on one side surface of the fixing block (623), a fixing ring (625) is arranged at the other end of the connecting column (624), a connecting assembly is arranged inside the fixing ring (625), a second control wheel (63) is arranged at one end of the chain (621), a motor (64) is arranged at the center position of the second control wheel (63), and the motor (64) is arranged inside the laying groove (61).

5. The method according to claim 4, characterized in that: The connection assembly comprises a hook (10) sleeved inside the fixing ring (625), and the other end of the hook (10) is fixedly connected to the surrounding positions of the surface of the inverted hanging membrane (7).

6. The method according to claim 1, characterized in that: The first fixing assembly (8) comprises a first connecting rope (81) connected to the surrounding positions of the inverted hanging membrane (7), and the other end of the first connecting rope (81) is provided with a first locking hook (82).

7. The method according to claim 1, characterized in that: The second fixing assembly (9) comprises a second connecting rope (91) fixedly connected to the center position of the inverted hanging membrane (7), and the other end of the second connecting rope (91) is provided with a second locking hook (92).

8. The method according to claim 6, characterized in that: The size of the first locking hook (82) matches the size of the cover ring (2).

9. The method according to claim 7, characterized in that: The second locking hook (92) matches the size of the restriction ring (4).

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