CN219569110U - Municipal works sewage pipe network - Google Patents
Municipal works sewage pipe network Download PDFInfo
- Publication number
- CN219569110U CN219569110U CN202320519448.9U CN202320519448U CN219569110U CN 219569110 U CN219569110 U CN 219569110U CN 202320519448 U CN202320519448 U CN 202320519448U CN 219569110 U CN219569110 U CN 219569110U
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- CN
- China
- Prior art keywords
- pipeline
- pipe
- locking
- adjacent
- sealing
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- 239000010865 sewage Substances 0.000 title claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 75
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 15
- 238000010438 heat treatment Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 210000002421 cell wall Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 239000004590 silicone sealant Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a municipal engineering sewage pipe network, which is applied to the field of municipal sewage pipe networks and comprises pipeline units, wherein the pipeline units are concrete pipelines, a plurality of pipeline units are sequentially connected end to form the sewage pipe network, pipeline flaring parts are integrally formed at the end parts of the pipeline units, adjacent pipeline units are connected by virtue of the adjacent pipeline flaring parts, a pipeline connecting structure is arranged between the adjacent pipeline flaring parts, and a pipeline sealing structure is arranged between the adjacent pipeline flaring parts. The utility model can ensure the stability of the connection of adjacent pipeline units.
Description
Technical Field
The utility model relates to the field of municipal sewage pipe networks, in particular to a municipal engineering sewage pipe network.
Background
The sewage pipe network is a system composed of pipelines for collecting and conveying urban sewage and auxiliary structures thereof, and can effectively treat the sewage in the city and avoid the conditions of underground water pollution and the like in the city. With the continuous development of social economy, the construction scale of urban infrastructures is larger and larger, and a sewage pipe network becomes an essential infrastructure in municipal engineering and is related to the development of cities.
The Chinese patent with the bulletin number of CN214662752U discloses a sewage pipe network mounting structure, which comprises a plurality of pipeline units spliced end to end, the pipeline units comprise a pipe body, a socket end and a spigot end, the socket end and the spigot end are respectively integrally formed at two ends of the pipe body with a central axis, two adjacent pipeline units are mutually spliced with the central axis, a sealing component is arranged at the joint of the two adjacent pipeline units and used for reducing sewage leakage, the sealing component comprises a sealing ring, a primary heating piece and a secondary heating piece, the secondary heating piece is fixed at the position of the spigot end of the pipeline unit during mounting, then the primary heating piece is fixed on the outer wall of the socket end of the other pipeline unit, then the socket end is inserted into the position of the spigot end, and the primary heating piece and the secondary heating piece are electrified to enable the joint of the two pipeline units to be welded, so that the sealing effect is improved.
The joint of two pipeline units is welded after the inner pipes (namely the socket end and the spigot end) are spliced to realize sealing and fixing, but the inner pipes are made of plastics (namely PE, PVC, PP and the like), the plastics have the characteristics of easy aging and easy brittleness, and once the pipeline units are extruded by external force, the joint of the two pipeline units is easily damaged, so that the stability of the joint of the two pipeline units is poor.
Disclosure of Invention
In order to overcome the defect of poor stability of the connection parts of adjacent pipeline units, the utility model provides a municipal engineering sewage pipe network.
The municipal engineering sewage pipe network provided by the utility model adopts the following technical scheme:
municipal works sewage pipe network, including pipeline unit, pipeline unit is concrete pipeline, and a plurality of pipeline units connect gradually end to end and constitute sewage pipe network, pipeline unit's tip integrated into one piece has the pipeline flaring portion, and is adjacent pipeline unit relies on its adjacency pipeline flaring portion connects, and is adjacent be equipped with pipeline connection structure between the pipeline flaring portion, and be adjacent be equipped with pipeline seal structure between the pipeline flaring portion.
Through adopting above-mentioned technical scheme, rely on pipeline connection structure to connect adjacent pipeline flaring portion, and then connect adjacent pipeline unit, pipeline seal structure forms sealedly between adjacent pipeline flaring portion, can promote the sealed effect of the junction of adjacent pipeline unit. Because pipeline expansion portion and pipeline unit integrated into one piece, both are concrete material, so its intensity can be ensured, after relying on pipeline connection structure and pipeline seal structure to connect adjacent pipeline unit, can ensure the stability of the junction of adjacent pipeline unit.
Optionally, the pipeline connecting structures are uniformly distributed along the circumferential direction of the adjacent pipeline expansion part; the pipeline connecting structure comprises a locking pipe, a connecting through pipe and a locking screw, wherein the locking pipe is preset in one pipeline expansion part, the connecting through pipe is preset in the other pipeline expansion part adjacent to the locking pipe, the opening end part of the locking pipe is flush with the end face of the pipeline expansion part, the opening end part of one end of the connecting through pipe is flush with the end face of the pipeline expansion part, and the opening end part of the other end of the connecting through pipe extends out of the outer wall of the pipeline expansion part; the locking screw penetrates through the connecting through pipe and extends into the locking pipe, and the locking screw is in threaded connection with both the connecting through pipe and the locking pipe.
Through adopting above-mentioned technical scheme, locking pipe and connecting tube all predetermine in the pipeline flaring portion that corresponds, consequently stability can be ensured, locking screw threaded connection connecting tube and locking pipe can be connected adjacent pipeline flaring portion, and then connect adjacent pipeline unit, and can ensure the stability of the junction of adjacent pipeline unit.
Optionally, the head of the locking screw is provided with through holes, and all locking steel wires are jointly penetrated in all the through holes and connect all the locking screws.
Through adopting above-mentioned technical scheme, locking steel wire passes from the head of all lock screws, can connect all lock screws after its tensioning, plays locking effect to lock screw, promotes pipeline connection structure and connects adjacent pipeline unit's stability.
Optionally, the pipeline sealing structure includes the sealing washer, adjacent the terminal surface of pipeline expansion portion all is equipped with the seal groove along circumference, the sealing washer supports tightly in the seal groove of the terminal surface of adjacent the pipeline expansion portion.
By adopting the technical scheme, the sealing ring can form sealing between the expansion parts of the adjacent pipelines, so that the sealing effect of the joint of the adjacent pipeline units is improved, and sewage is prevented from leaking.
Optionally, the inside integrated into one piece of sealing washer has the cavity, the cavity is followed the circumference setting of sealing washer, the both sides wall of sealing washer all distribute a plurality of with the circulation hole of cavity intercommunication, the inner wall of pipeline expansion portion distributes and has a plurality of circulation grooves, the circulation groove with the seal groove intercommunication, and with the circulation hole one-to-one.
Through adopting above-mentioned technical scheme, sewage can enter into the cavity of sealing washer through circulation groove and circulation hole in the in-process of pipeline unit transport, makes the sealing washer produce from inside to outside pressure (swell promptly) under hydraulic effect, makes the sealing washer can be inseparabler support tightly at the cell wall of seal groove to promote sealed effect.
Optionally, an opening of one end of the circulation groove, which is close to the inner cavity of the pipeline unit, is in a flaring structure.
Through adopting above-mentioned technical scheme, the setting of flaring structure can increase the water yield of pooling in the circulation groove department, and then promotes the water pressure in the cavity of sealing washer, promotes the sealed effect of sealing washer.
Optionally, a slag blocking net is arranged at the flaring structure of the flow groove.
Through adopting above-mentioned technical scheme, the setting of pushing off the sediment net is used for blockking that the mud sediment in the sewage enters into the circulation hole and the cavity of sealing washer in to prevent that the mud sediment from forming the jam in the sealing washer.
Optionally, an adhesive layer is arranged between the sealing ring and the groove wall of the sealing groove.
Through adopting above-mentioned technical scheme, the sealing washer passes through the adhesive layer to be pasted at the cell wall of seal groove, can prevent to produce the gap between the cell wall of sealing washer and seal groove, can promote sealed effect.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the locking screw is in threaded connection with the connecting through pipe and the locking pipe, so that the flaring parts of the adjacent pipelines can be connected, and further the adjacent pipeline units can be connected; the sealing ring can form sealing between the expansion parts of the adjacent pipelines, so that the sealing effect of the connection parts of the adjacent pipeline units is improved; the pipeline expansion part and the pipeline unit are integrally formed, and are made of concrete materials, so that the strength of the pipeline expansion part and the pipeline unit can be guaranteed, and the stability of the connecting position of the adjacent pipeline units can be ensured after the adjacent pipeline units are connected by virtue of the pipeline connecting structure and the pipeline sealing structure.
Drawings
FIG. 1 is a schematic diagram of the connection of adjacent piping units in an embodiment of the present utility model.
Fig. 2 is a cross-sectional view of a connection of adjacent piping units in an embodiment of the present utility model.
Reference numerals: 1. a pipe unit; 2. a pipe expansion part; 21. sealing grooves; 22. a flow channel; 3. a pipe connection structure; 31. locking the tube; 32. connecting a through pipe; 33. locking a screw; 331. a through hole; 34. an anti-loose steel wire; 4. a pipe sealing structure; 41. a seal ring; 411. a cavity; 412. a flow hole; 42. an adhesive layer; 5. a slag blocking net.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-2.
The embodiment of the utility model discloses a municipal engineering sewage pipe network. Referring to fig. 1 and 2, the municipal engineering sewage pipe network comprises a pipe unit 1 and pipe expansion parts 2 integrally formed at two ends of the pipe unit 1, wherein the pipe expansion parts 2 are flaring structures formed by outwards expanding the ends of the pipe unit 1, and the pipe unit 1 and the pipe expansion parts 2 are made of concrete, so that the structural strength of the pipe unit 1, the pipe expansion parts 2 and the joints of the pipe unit 1 and the pipe expansion parts 2 can be guaranteed. The plurality of pipeline units 1 can be connected end to end in turn to form the sewage pipe network of the utility model, and specifically, each two adjacent pipeline units 1 are connected by virtue of the adjacent pipeline expansion parts 2, a pipeline connecting structure 3 and a pipeline sealing structure 4 are arranged between the adjacent pipeline expansion parts 2, the pipeline connecting structure 3 can connect the adjacent pipeline expansion parts 2, further connect the adjacent pipeline units 1, the pipeline sealing structure 4 forms a seal between the adjacent pipeline expansion parts 2, the sealing effect of the connection parts of the adjacent pipeline units 1 is ensured, and the probability of sewage leakage is reduced.
Referring to fig. 1 and 2, the pipe connection structure 3 of the present utility model is uniformly distributed in a plurality of adjacent pipe expansion portions 2 along the circumferential direction, the pipe connection structure 3 includes a locking pipe 31, a connecting through pipe 32, a locking screw 33 and a locking steel wire 34, the locking pipe 31 and the connecting through pipe 32 are metal pipes with internal screw structures, the locking pipe 31 is preset in one pipe expansion portion 2, one end of the locking pipe 31 is a closed end, the other end is an open end, the open end of the locking pipe 31 is flush with the end surface of the pipe expansion portion 2, the connecting through pipe 32 is preset in the other pipe expansion portion 2, both ends of the connecting through pipe 32 are open ends, the open end of one end of the connecting through pipe 32 is flush with the end surface of the pipe expansion portion 2, and the open end of the other end extends out of the outer wall of the pipe expansion portion 2, and stability of the locking pipe 31 and the connecting through pipe 32 can be ensured because the locking pipe 31 and the connecting through pipe 32 are preset in the corresponding pipe expansion portion 2. When the locking screw 33 is in threaded connection with the locking pipe 31 and the connecting through pipe 32, the locking screw 33 penetrates through the connecting through pipe 32 and extends into the locking pipe 31, so that adjacent pipeline expansion parts 2 can be connected, and further adjacent pipeline units 1 can be connected.
The locking steel wires 34 sequentially penetrate through the through holes 331 formed in the heads of the locking screws 33 to form a circle, the two end parts of the locking steel wires 34 are wound and screwed after being tensioned, the locking effect on the locking screws 33 can be achieved, and then the stability of the pipeline connecting structure 3 to the connection of the adjacent pipeline units 1 is improved.
Referring to fig. 2, the pipe sealing structure 4 is disposed on one side of the pipe connecting structure 3 near the central axis of the pipe expansion part 2, the pipe sealing structure 4 of the present utility model includes a sealing ring 41 and an adhesive layer 42, the sealing ring 41 is made of rubber, a sealing groove 21 is respectively disposed on the end surface of the adjacent pipe expansion part 2 along the circumferential direction, the two sealing grooves 21 correspond to each other, the sealing ring 41 is simultaneously abutted against the two sealing grooves 21, so that a seal can be formed between the adjacent pipe expansion parts 2, and the probability of sewage leakage is reduced. In addition, before the sealing ring 41 is installed, the adhesive layer 42 can be coated on the outer surface of the sealing ring 41, and the adhesive layer 42 is silicone sealant, so that the sealing ring 41 can be firmly adhered to the inner wall of the sealing groove 21, gaps between the sealing ring 41 and the inner wall of the sealing groove 21 can be prevented, and the sealing effect is improved.
Referring to fig. 2, in order to further enhance the sealing effect of the sealing ring 41, a cavity 411 is integrally formed in the center of the inside of the sealing ring 41, the cavity 411 is arranged around the circumference of the sealing ring 41, a plurality of circulation holes 412 communicated with the cavity 411 are uniformly distributed on two side walls of the sealing ring 41, a plurality of circulation grooves 22 are uniformly distributed on the inner wall of the adjacent pipe flaring portion 2, the circulation grooves 22 are communicated with corresponding sealing grooves 21 and are arranged in one-to-one correspondence with the circulation holes 412, the opening end of the circulation groove 22, which is close to the central axis end of the pipe flaring portion 2, is formed by outwards expanding the opening end of the circulation groove 22, the water amount which is gathered into the circulation groove 22 can be increased, and a slag blocking net 5 is arranged at the flaring structure for blocking mud slag in sewage from entering the circulation groove 22. In the process of conveying sewage in the pipeline units 1, sewage enters the cavity 411 of the sealing ring 41 through the circulation groove 22 and the circulation hole 412, and the sealing ring 41 generates inward-outward pressure (namely, the sealing ring 41 forms a bulge state) under the action of water pressure, so that the sealing ring 41 can be tightly abutted against the inner wall of the sealing groove 21, and the sealing effect of the sealing ring 41 between adjacent pipeline units 1 is improved.
The implementation principle of the municipal engineering sewage pipe network provided by the embodiment of the utility model is as follows: when the locking screw 33 is in threaded connection with the locking pipe 31 and the connecting through pipe 32, the locking screw 33 penetrates through the connecting through pipe 32 and extends into the locking pipe 31, so that adjacent pipeline expansion parts 2 can be connected, and further adjacent pipeline units 1 can be connected. The seal rings 41 are simultaneously abutted against the two seal grooves 21, so that sealing can be formed between the adjacent pipeline expansion parts 2, and the probability of sewage leakage is reduced. The pipe expansion part 2 and the pipe unit 1 are integrally formed, and are made of concrete materials, so that the strength of the pipe expansion part and the pipe expansion part can be guaranteed, and the stability of the joint of the adjacent pipe units 1 can be ensured after the adjacent pipe units 1 are connected by means of the pipe connecting structure 3 and the pipe sealing structure 4.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. Municipal works sewage pipe network, including pipeline unit (1), pipeline unit (1) is concrete pipeline, and a plurality of pipeline unit (1) head and tail connection constitutes sewage pipe network in proper order, a serial communication port, the tip integrated into one piece of pipeline unit (1) has pipeline to expand oral area (2), and is adjacent pipeline unit (1) rely on its adjacent pipeline expands oral area (2) to connect, adjacent be equipped with pipeline connection structure (3) between pipeline expansion oral area (2), and be adjacent be equipped with pipeline seal structure (4) between pipeline expansion oral area (2).
2. The municipal works sewage pipe network of claim 1, wherein: the pipeline connecting structures (3) are uniformly distributed along the circumferential direction of the adjacent pipeline expansion part (2); the pipeline connecting structure (3) comprises a locking pipe (31), a connecting through pipe (32) and a locking screw (33), wherein the locking pipe (31) is preset in one pipeline expansion part (2), the connecting through pipe (32) is preset in the other pipeline expansion part (2) adjacent to the locking pipe, the opening end part of the locking pipe (31) is flush with the end surface of the pipeline expansion part (2), one end opening end part of the connecting through pipe (32) is flush with the end surface of the pipeline expansion part (2), and the other end opening end part extends out of the outer wall of the pipeline expansion part (2); the locking screw (33) penetrates through the connecting through pipe (32) and extends into the locking pipe (31), and the locking screw (33) is in threaded connection with both the connecting through pipe (32) and the locking pipe (31).
3. The municipal works sewage pipe network of claim 2, wherein: the head parts of the locking screws (33) are respectively provided with a through hole (331), all locking steel wires (34) are jointly penetrated in all the through holes (331), and all the locking steel wires (34) are used for connecting all the locking screws (33).
4. The municipal works sewage pipe network of claim 1, wherein: the pipeline sealing structure (4) comprises sealing rings (41), sealing grooves (21) are formed in the circumferential direction of the end faces of adjacent pipeline expansion portions (2), and the sealing rings (41) are abutted in the sealing grooves (21) of the end faces of the adjacent pipeline expansion portions (2).
5. The municipal works sewage pipe network of claim 4, wherein: the inside integrated into one piece of sealing washer (41) has cavity (411), cavity (411) are followed the circumference setting of sealing washer (41), both sides wall of sealing washer (41) all distribute have a plurality of with circulation hole (412) of cavity (411) intercommunication, the inner wall distribution of pipeline expansion portion (2) has a plurality of circulation groove (22), circulation groove (22) with seal groove (21) intercommunication, and with circulation hole (412) one-to-one.
6. The municipal works sewage pipe network of claim 5, wherein: and an opening at one end of the circulation groove (22) close to the inner cavity of the pipeline unit (1) is of a flaring structure.
7. The municipal works sewage pipe network of claim 6, wherein: a slag blocking net (5) is arranged at the flaring structure of the circulation groove (22).
8. The municipal works sewage pipe network of claim 4, wherein: an adhesive layer (42) is arranged between the sealing ring (41) and the groove wall of the sealing groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320519448.9U CN219569110U (en) | 2023-03-15 | 2023-03-15 | Municipal works sewage pipe network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320519448.9U CN219569110U (en) | 2023-03-15 | 2023-03-15 | Municipal works sewage pipe network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219569110U true CN219569110U (en) | 2023-08-22 |
Family
ID=87660832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320519448.9U Active CN219569110U (en) | 2023-03-15 | 2023-03-15 | Municipal works sewage pipe network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219569110U (en) |
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2023
- 2023-03-15 CN CN202320519448.9U patent/CN219569110U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240531 Address after: No. 209 Junshan Avenue, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province, 430090 Patentee after: WUHAN TIANYUAN ENVIRONMENTAL PROTECTION Co.,Ltd. Country or region after: China Address before: 212000 room 106, building 17, No. 9, Fenghuangshan Road, Zhenjiang City, Jiangsu Province Patentee before: Zhenjiang Renrui Construction Engineering Co.,Ltd. Country or region before: China |