High-strength sewage pool sealing cover film structure

Abstract

The utility model discloses a high-strength sewage pool sealing cover membrane structure, which comprises a sewage pool, a lower butt joint rail, an upper butt joint rail, a connecting plate, a central cylinder, a central supporting column and a reverse hanging membrane, the lower butt joint rail is fixedly arranged at the upper end of the sewage pool, the upper butt joint rail is fixedly connected with the central cylinder through the connecting plate, and the central supporting column is fixedly connected with the central cylinder through the connecting plate. The lower butt-joint rail is arranged, the lower butt-joint rail with the appropriate specification is manufactured according to the specification of a sewage pool, the upper butt-joint rail, the connecting plates, the center cylinder and the rib plates are all prefabricated products and can be welded on a construction site, transportation is convenient, the reverse hanging film is arranged inside, and the reverse hanging film is not prone to falling off. Compared with the prior art, the utility model can effectively prevent the emission of odor, prevent the pollution and corrosion of parts such as the upper butt rail, the connecting plate, the central cylinder and the like, prolong the service life, have good durability, and have the characteristics of strong practicability and high structural strength.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage pool sealing films, in particular to a high-strength sewage pool sealing covering film structure. Background Art

[0002] With the rapid development of my country's economy and the continuous expansion of urban scale, in order to minimize the impact of sewage treatment plants on the surrounding environment, it is imperative to implement sewage pool covering treatment devices to isolate, collect and treat odor.

[0003] At present, there are many residential buildings built around many sewage treatment plants. The centralized sewage treatment pools were originally exposed to the outside. Once the wind blows, the odor will be blown into the residential buildings. The ordinary covering and sealing method has the defects of small span, easy corrosion, short life and poor durability, or the structure is bulky after implementation, and the original pool body is difficult to bear and cannot be implemented. Therefore, it is necessary to design a high-strength sewage pool sealing covering membrane structure with strong practicality and high structural strength. Utility Model Content

[0004] The purpose of the utility model is to provide a high-strength sewage pool sealing covering membrane structure to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a high-strength sewage pool sealing covering membrane structure, including a sewage pool, a lower docking rail, an upper docking rail, a connecting plate, a center tube, a center support column and an anti-hanging membrane, the lower docking rail is fixedly installed on the upper end of the sewage pool, the upper docking rail and the center tube are fixedly connected by the connecting plate, the connecting plate is evenly arranged outside the center tube, the center support column is fixedly installed at the center position of the sewage pool and a connecting head is fixedly installed on the upper end of the center support column, the center tube is sleeved outside the connecting head and the lower end of the center tube abuts on the upper end of the center support column, a collar is threadedly connected on the connecting head and the lower end of the collar abuts against the upper end of the center tube, the anti-hanging membrane is arranged between the center tube and the upper docking rail and the anti-hanging membrane and the connecting plate are connected by a hanging rope, a first reinforcing rib and a second reinforcing rib are respectively provided between the connecting plates, the upper docking rail is movably installed on the upper end of the lower docking rail, a rib plate is fixedly installed on the upper end of the connecting plate and a hanging hole is opened through the rib plate.

[0006] According to the above technical solution, a docking groove is provided at the lower end of the upper docking rail, a docking ring is provided at the upper end of the lower docking rail, the docking ring is movably installed in the docking ring, and an annular sealing gasket is fixedly installed at the upper end of the lower docking rail.

[0007] According to the above technical solution, the side walls of the central support column are evenly distributed with delivery ports, a connecting flange is fixedly installed on the upper end of the connecting head, the connecting head and the delivery port are connected, a connecting flange is fixedly installed on the upper end of the connecting head, and a sealing plate is fixedly installed on the upper end of the connecting flange by bolts.

[0008] According to the above technical solution, a placement groove is provided in the docking ring, and a sealing component is provided in the placement groove.

[0009] According to the above technical solution, the sealing assembly includes a lifting ring, a first spring, an inner movable groove, an outer movable groove, an inner arc sealing strip, an outer arc sealing strip, a first sliding surface, a second sliding surface, a first sliding groove and a second sliding groove. The circumference of the first spring is evenly distributed in the placement groove and the lifting ring is fixedly installed on the upper end of the first spring. The side walls of the placement groove are respectively penetrated by an inner movable groove and an outer movable groove. The inner arc sealing strip and the outer arc sealing strip are respectively movably installed in the inner movable groove and the outer movable groove through a limiting assembly. The first sliding surface and the second sliding surface are respectively opened at one end of the inner arc sealing strip and the outer arc sealing strip adjacent to the lifting ring. The first sliding groove and the second sliding groove are respectively opened on the side walls of the lifting ring. The first sliding groove and the second sliding groove are respectively opened. The first sliding surface and the second sliding surface are respectively slidably installed in the corresponding first sliding groove and the second sliding groove.

[0010] According to the above technical solution, the limit assembly includes an inner slider, an outer slider, an inner slide groove, an outer slide groove, a second spring and a third spring. The inner slider and the outer slider are symmetrically arranged at the two ends of the inner arc sealing strip and the outer arc sealing strip, respectively. The inner slide groove and the outer slide groove are symmetrically opened at the two ends of the inner movable groove and the outer movable groove, respectively. The inner slider and the outer slider are movably installed in the corresponding inner slide groove and the outer slide groove, respectively. The second spring and the third spring are fixedly installed on the ends of the inner slider and the outer slider away from the lifting ring.

[0011] According to the above technical solution, rounded corners are symmetrically provided on the rib plate.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] (1) The utility model is provided with a lower docking rail, and a lower docking rail of appropriate specifications is manufactured according to the size of the sewage pool. The lower docking rail can be fixed on the ground by bolts. The upper docking rail, connecting plate, center tube, and rib plate are all prefabricated products and can be welded at the construction site, which is convenient for transportation. The center support column is installed in the center of the sewage pool, which can support the center tube and other components and increase the stability of the structure. Finally, the anti-hanging membrane can be installed. The anti-hanging membrane is arranged inside, which can effectively prevent the emission of odor and prevent pollution and corrosion of parts such as the upper docking rail, connecting plate, center tube, etc., thereby extending their service life and having good durability. The stability of the structure is strengthened by the first reinforcing rib and the second reinforcing rib, and the structural strength is high.

[0014] (2) During installation, the rib plate is hoisted by a crane. The rounded corners can reduce the wear of the wire rope during hoisting. The lower docking rail and the upper docking rail are docked. The docking groove, the docking ring and the annular sealing gasket can facilitate the docking of the lower docking rail and the upper docking rail, and at the same time improve the sealing of the docking. When the lower docking rail and the upper docking rail are docked, the upper docking rail presses the lifting ring downward, thereby driving the lifting ring to move downward, which can drive the inner arc sealing strip and the outer arc sealing strip to move away from the lifting ring, and then the sealing between the lower docking rail and the upper docking rail is further increased through the inner arc sealing strip and the outer arc sealing strip.

[0015] (3) Through the elastic force of the second spring and the third spring, the inner slider and the outer slider can be kept away from the inner wall of the upper docking rail without the influence of the lifting ring, which is convenient for lifting and disassembling the upper docking rail. At the same time, the center tube is sleeved on the upper end of the connecting head and abutted against the center tube by the sleeve ring to prevent the center tube from moving upward and causing leakage between the lower docking rail and the upper docking rail. The installation is convenient.

[0016] (4) The internal odor can be transported to the outside through the delivery port through the connector. The connector can be connected to the external odor treatment equipment to purify the odor before discharging it, which is beneficial to protecting the environment. The connecting flange is welded on the connecting head. The connecting flange can be welded only after the ring is installed. The connecting head can be temporarily sealed by the sealing plate to prevent the internal odor from leaking out. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the main cross-sectional view of the utility model;

[0019] Figure 2 It is a top view schematic diagram of the utility model;

[0020] Figure 3 This utility model Figure 1 The enlarged schematic diagram of point A in the middle;

[0021] Figure 4 It is a top view cross-sectional schematic diagram of the docking ring of the utility model;

[0022] Figure 5 It is a three-dimensional schematic diagram of the upper docking rail, the connecting plate and the center tube of the utility model;

[0023] In the figure: 1-sewage tank, 2-lower docking rail, 3-upper docking rail, 4-connecting plate, 5-center tube, 6-center support column, 7-anti-hanging membrane, 8-connecting head, 9-hanging rope, 10-first reinforcing rib, 11-second reinforcing rib, 12-rib plate, 13-lifting hole, 14-docking groove, 15-docking ring, 16-annular sealing gasket, 17-delivery port, 18-connecting flange, 19-sealing plate, 20-placing groove, 21-lifting ring, 22-first spring, 23-inner movable groove, 24-outer movable groove, 25-inner arc sealing strip, 26-outer arc sealing strip, 27-first sliding surface, 28-second sliding surface, 29-first sliding groove, 30-second sliding groove, 31-sliding block, 32-outer sliding block, 33-inner sliding groove, 34-inner sliding groove, 35-second spring, 36-third spring, 37-fillet, 38-ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5The utility model provides a technical solution: a high-strength sewage pool sealing covering membrane structure, including a sewage pool 1, a lower docking rail 2, an upper docking rail 3, a connecting plate 4, a central tube 5, a central support column 6 and an anti-hanging membrane 7, wherein the lower docking rail 2 is fixedly installed on the upper end of the sewage pool 1, the upper docking rail 3 and the central tube 5 are fixedly connected through the connecting plate 4, the connecting plates 4 are evenly arranged outside the central tube 5, the central support column 6 is fixedly installed at the center of the sewage pool 1, and a connector is fixedly installed on the upper end of the central support column 6 8, the center tube 5 is sleeved outside the connecting head 8 and the lower end of the center tube 5 abuts against the upper end of the center support column 6, the connecting head 8 is threadedly connected with a collar 38 and the lower end of the collar 38 abuts against the upper end of the center tube 5, the anti-hanging film 7 is arranged between the center tube 5 and the upper docking rail 3 and the anti-hanging film 7 and the connecting plate 4 are connected by a hanging rope 9, the connecting plates 4 are respectively provided with a first reinforcing rib 10 and a second reinforcing rib 11, the upper docking rail 3 is movably mounted on the upper end of the lower docking rail 2, the connecting A rib plate 12 is fixedly installed on the upper end of the plate 4, and a lifting hole 13 is opened through the rib plate 12. When the utility model is in use, a lower docking rail 2 of suitable specifications is made according to the size of the sewage pool 1. The lower docking rail 2 can be fixedly installed on the ground by bolts, and the central support column 6 is installed in the center of the sewage pool 1. The upper docking rail 3, the connecting plate 4, the central tube 5, and the rib plate 12 are all prefabricated products, which can be welded at the construction site for easy transportation. Finally, the anti-hanging membrane 7 can be installed. The anti-hanging membrane 7 is arranged inside, which can effectively prevent the discharge of odor. The first reinforcing rib 10 and the second reinforcing rib 11 strengthen the stability of the structure, and the structural strength is high. During installation, the rib plate 12 is hoisted by a crane, and the lower docking rail 2 and the upper docking rail 3 are docked. At the same time, the center tube 5 is sleeved on the upper end of the connector 8, and the center tube 5 is abutted by the collar 38 to prevent the center tube 5 from moving upward and causing leakage between the lower docking rail 2 and the upper docking rail 3. The installation is convenient.

[0026] Specifically, a docking groove 14 is provided at the lower end of the upper docking rail 3, a docking ring 15 is provided at the upper end of the lower docking rail 2, the docking ring 15 is movably installed in the docking ring 15, and an annular sealing gasket 16 is fixedly installed at the upper end of the lower docking rail 2. The docking groove 14, the docking ring 15 and the annular sealing gasket 16 can facilitate the docking of the lower docking rail 2 and the upper docking rail 3, and improve the sealing performance of the docking;

[0027] Specifically, the side wall of the central support column 6 is evenly distributed with a delivery port 17, and a connection flange 18 is fixedly installed on the upper end of the connector 8. The connector 8 and the delivery port 17 are connected, and a connection flange 18 is fixedly installed on the upper end of the connector 8. A sealing plate 19 is fixedly installed on the upper end of the connection flange 18 by bolts. The internal odor can be transported to the outside through the connector 8 through the delivery port 17. The connector 8 can be connected to an external odor treatment device to purify the odor before discharging it, which is beneficial to protecting the environment. The connection flange 18 is welded on the connector 8. The welding of the connection flange 18 can be carried out after the collar 38 is installed. The connector 8 can be temporarily sealed by the sealing plate 19 to prevent the internal odor from leaking out.

[0028] Specifically, a placement groove 20 is provided in the docking ring 15, and a sealing component is provided in the placement groove 20;

[0029] Specifically, the sealing assembly includes a lifting ring 21, a first spring 22, an inner movable groove 23, an outer movable groove 24, an inner arc sealing strip 25, an outer arc sealing strip 26, a first sliding surface 27, a second sliding surface 28, a first sliding groove 29 and a second sliding groove 30. The first spring 22 is evenly distributed in the placement groove 20 and the lifting ring 21 is fixedly installed on the upper end of the first spring 22. The side walls of the placement groove 20 are respectively penetrated with an inner movable groove 23 and an outer movable groove 24. The inner arc sealing strip 25 and the outer arc sealing strip 26 are respectively movably installed in the inner movable groove 23 and the outer movable groove 24 through the limiting assembly. The inner arc sealing strip 25 and the outer arc sealing strip 26 are adjacent to each other. The first sliding surface 27 and the second sliding surface 28 are respectively provided at one end of the lifting ring 21, and the first sliding groove 29 and the second sliding groove 30 are respectively provided on the side wall of the lifting ring 21. The first sliding surface 27 and the second sliding surface 28 are respectively slidably installed in the corresponding first sliding groove 29 and the second sliding groove 30. When the lower docking rail 2 and the upper docking rail 3 are docked, the upper docking rail 3 presses the lifting ring 21 downward, thereby driving the lifting ring 21 to move downward, and then the inner arc sealing strip 25 and the outer arc sealing strip 26 can be driven to move away from the lifting ring 21, and then the sealing between the lower docking rail 2 and the upper docking rail 3 is further increased through the inner arc sealing strip 25 and the outer arc sealing strip 26;

[0030] The second spring 35 and the third spring 36 are fixedly mounted on one end of the inner slider 31 and the outer slider 32, respectively, and the elastic force of the second spring 35 and the third spring 36 can make the inner slider 31 and the outer slider 32 away from the inner and outer arc sealing strips 25 and 26, respectively, so as to facilitate the lifting and disassembly of the upper docking rail 3.

[0031] Specifically, the rib plate 12 is symmetrically provided with rounded corners 37, and the rounded corners 37 can reduce the wear of the wire rope during hoisting.

[0032] Working principle: When the utility model is in use, a lower docking rail 2 of suitable specifications is made according to the size of the sewage pool 1. The lower docking rail 2 can be fixed on the ground by bolts. The central support column 6 is installed in the center of the sewage pool 1 to support the central tube 5 and other components, thereby increasing the stability of the structure. The upper docking rail 3, the connecting plate 4, the central tube 5, and the rib plate 12 are all prefabricated products and can be welded at the construction site for easy transportation. Finally, the anti-hanging membrane 7 can be installed. The anti-hanging membrane 7 is arranged inside, which can effectively prevent the emission of odor and prevent the upper docking rail 3 from being damaged. , the pollution and corrosion of parts such as the connecting plate 4 and the center tube 5 are extended, and the durability is good. The stability of the structure is strengthened by the first reinforcing rib 10 and the second reinforcing rib 11, and the structural strength is high. During installation, the rib plate 12 is hoisted by a crane, and the rounded corner 37 can reduce the wear of the wire rope during hoisting. The lower docking rail 2 and the upper docking rail 3 are docked, and the docking groove 14, the docking ring 15 and the annular sealing gasket 16 can facilitate the docking of the lower docking rail 2 and the upper docking rail 3, and at the same time improve the sealing of the docking. When the lower docking rail 2 and the upper docking rail 3 are docked, the upper The connecting rail 3 presses the lifting ring 21 downward, thereby driving the lifting ring 21 to move downward, and then driving the inner arc sealing strip 25 and the outer arc sealing strip 26 to move away from the lifting ring 21, and then the sealing between the lower connecting rail 2 and the upper connecting rail 3 is further increased through the inner arc sealing strip 25 and the outer arc sealing strip 26. The elastic force of the second spring 35 and the third spring 36 can make the inner slider 31 and the outer slider 32 away from the inner side wall of the upper connecting rail 3 without the influence of the lifting ring 21, so as to facilitate the lifting and disassembly of the upper connecting rail 3. At the same time, the center tube 5 is sleeved on the connecting head 8. The end is connected and the center tube 5 is abutted by the sleeve ring 38 to prevent the center tube 5 from moving upward and causing leakage between the lower docking rail 2 and the upper docking rail 3. The installation and implementation are convenient. The internal odor can be transported to the outside through the connecting head 8 through the conveying port 17. The connecting head 8 can be connected to the external odor treatment equipment to purify the odor before discharging it, which is beneficial to protecting the environment. The connecting flange 18 is welded on the connecting head 8. After the sleeve ring 38 is installed, the welding of the connecting flange 18 can be carried out. The connecting head 8 can be temporarily sealed by the sealing plate 19 to prevent the internal odor from leaking.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high-strength sewage pool sealing covering membrane structure, comprising a sewage pool (1), a lower docking rail (2), an upper docking rail (3), a connecting plate (4), a central tube (5), a central support column (6) and an anti-hanging membrane (7), characterized in that: The lower docking rail (2) is fixedly mounted on the upper end of the sewage pool (1); the upper docking rail (3) and the central tube (5) are fixedly connected via the connecting plate (4); the connecting plate (4) is evenly arranged outside the central tube (5) on a circumference; the central support column (6) is fixedly mounted at a central position of the sewage pool (1); a connecting head (8) is fixedly mounted on the upper end of the central support column (6); the central tube (5) is sleeved outside the connecting head (8); the lower end of the central tube (5) abuts against the upper end of the central support column (6); and the connecting head (8) is threadedly connected to the connecting head. A sleeve (38) is provided and the lower end of the sleeve (38) is in contact with the upper end of the center tube (5); the anti-hanging membrane (7) is arranged between the center tube (5) and the upper docking rail (3); the anti-hanging membrane (7) and the connecting plate (4) are connected by a hanging rope (9); a first reinforcing rib (10) and a second reinforcing rib (11) are respectively provided between the connecting plates (4); the upper docking rail (3) is movably mounted on the upper end of the lower docking rail (2); a rib plate (12) is fixedly mounted on the upper end of the connecting plate (4); and a hanging hole (13) is provided through the rib plate (12).

2. The high-strength sewage pool sealing and covering membrane structure according to claim 1 is characterized in that: The lower end of the upper docking rail (3) is provided with a docking groove (14), the upper end of the lower docking rail (2) is provided with a docking ring (15), the docking ring (15) is movably installed in the docking ring (15), and the upper end of the lower docking rail (2) is fixedly provided with an annular sealing gasket (16).

3. The high-strength sewage pool sealing and covering membrane structure according to claim 2 is characterized in that: The side wall of the central support column (6) is evenly distributed with delivery ports (17), the upper end of the connecting head (8) is fixedly mounted with a connecting flange (18), the connecting head (8) and the delivery port (17) are connected, and the upper end of the connecting flange (18) is fixedly mounted with a sealing plate (19) by means of bolts.

4. The high-strength sewage pool sealing and covering membrane structure according to claim 3 is characterized in that: A placement groove (20) is provided in the docking ring (15), and a sealing component is provided in the placement groove (20).

5. The high-strength sewage pool sealing and covering membrane structure according to claim 4 is characterized in that: The sealing assembly comprises a lifting ring (21), a first spring (22), an inner movable groove (23), an outer movable groove (24), an inner arc-shaped sealing strip (25), an outer arc-shaped sealing strip (26), a first sliding surface (27), a second sliding surface (28), a first sliding groove (29) and a second sliding groove (30); the first spring (22) is evenly distributed in the placement groove (20) and the lifting ring (21) is fixedly mounted on the upper end of the first spring (22); the side walls of the placement groove (20) are respectively penetrated by an inner movable groove (23) and an outer movable groove (24); the inner movable groove (23) and the outer movable groove (24) are respectively penetrated by a first movable groove (23) and a second movable groove (24) are respectively penetrated by a first movable groove (23) and a second movable groove (24) are respectively penetrated by a first movable groove (24) and a second movable groove (24) is respectively penetrated by a first movable groove (23) and a second movable groove (24) is respectively penetrated by a first movable groove (23) and a second movable groove (24) is respectively penetrated by a first movable groove (24 ...4) and a second movable groove (24 The inner arc sealing strip (25) and the outer arc sealing strip (26) are movably installed in the movable groove (24) through the limiting assembly, and the first sliding surface (27) and the second sliding surface (28) are respectively provided at one end of the inner arc sealing strip (25) and the outer arc sealing strip (26) adjacent to the lifting ring (21), and the first sliding groove (29) and the second sliding groove (30) are respectively provided on the side wall of the lifting ring (21), and the first sliding surface (27) and the second sliding surface (28) are respectively slidably installed in the corresponding first sliding groove (29) and the second sliding groove (30).

6. The high-strength sewage pool sealing and covering membrane structure according to claim 5 is characterized in that: The limiting assembly comprises an inner slider (31), an outer slider (32), an inner slide groove (33), an outer slide groove (34), a second spring (35) and a third spring (36); the inner slider (31) and the outer slider (32) are symmetrically arranged at two ends of the inner arc sealing strip (25) and the outer arc sealing strip (26), respectively; the inner slide groove (33) and the outer slide groove (34) are symmetrically opened at two ends of the inner movable groove (23) and the outer movable groove (24), respectively; the inner slider (31) and the outer slider (32) are movably installed in the corresponding inner slide groove (33) and the outer slide groove (34), respectively; the second spring (35) and the third spring (36) are fixedly installed at one end of the inner slider (31) and the outer slider (32) away from the lifting ring (21), respectively.

7. The high-strength sewage pool sealing and covering membrane structure according to claim 6 is characterized in that: The rib plate (12) is symmetrically provided with rounded corners (37).

Images