CN220470943U - Water collecting well and water collecting pipe screwing type connecting device of concealed pipe drainage system - Google Patents
Water collecting well and water collecting pipe screwing type connecting device of concealed pipe drainage system Download PDFInfo
- Publication number
- CN220470943U CN220470943U CN202321700507.9U CN202321700507U CN220470943U CN 220470943 U CN220470943 U CN 220470943U CN 202321700507 U CN202321700507 U CN 202321700507U CN 220470943 U CN220470943 U CN 220470943U
- Authority
- CN
- China
- Prior art keywords
- pipe
- butt joint
- joint ring
- arc
- water collecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 238000007789 sealing Methods 0.000 claims abstract description 62
- 210000001503 joint Anatomy 0.000 claims description 129
- 230000000694 effects Effects 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 5
- 238000003032 molecular docking Methods 0.000 claims description 3
- 239000011295 pitch Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000011178 precast concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a screwed type connecting device for a water collecting well and a water collecting pipe of a concealed pipe drainage system, which comprises the water collecting well, a rectangular plane bulge, an inserting pipe, a connecting pipe and the water collecting pipe, wherein the rectangular plane bulge is fixedly connected to the outer wall of the water collecting well, the rectangular plane bulge is connected with the inserting pipe through threads, the inserting pipe is connected with the connecting pipe through threads, the inserting pipe is integrally connected to the inner parts of the rectangular plane bulge and the connecting pipe, the connecting pipe is connected with the water collecting pipe through a second sealing structure, a first sealing structure is arranged at the joint of the connecting pipe and the rectangular plane bulge, and the first sealing structure and the second sealing structure play roles in connection and sealing. Through setting up bayonet pipe and connecting pipe, realize convenient construction and the good connection of sump pit and sump pipe, prevent to break the department of handing-over that causes because of the non-uniform settlement of ground, realize the well sealing connection between sump pit and the connecting pipe, between connecting pipe and the sump pipe through setting up seal structure, reduce the loss of underground water transportation.
Description
Technical Field
The utility model relates to the technical field of farmland concealed pipe drainage, in particular to a water collecting well and water collecting pipe screwing type connecting device of a concealed pipe drainage system.
Background
And the water collecting well is used for temporarily storing precast concrete pipes for draining the concealed pipe system. The water collecting pipe is mainly made of PVC material, is an important component part of an underground water delivery system, is obliquely arranged underground along a certain angle, and has the function of dredging the water discharged by the underground buried pipe system to other water collecting equipment or directly discharged to a drainage ditch. At present, the connection mode of the water collecting well and the water collecting pipe is mainly that cement is adopted to seal gaps at the junction of the water collecting well after the water collecting well is broken by manual violence, the conditions of irregular broken hole shape, inconsistent size and the like are easy to occur, the construction progress is delayed, the sealing effect of the junction of the water collecting well and the water collecting pipe is poor, and the junction is easy to be broken and damaged due to the influence of shearing force caused by uneven settlement of a foundation. In addition, in the water delivery process of the water collecting pipe, the internal water pressure is generally large, and the joint of the water collecting well and the water collecting pipe can be loose, so that the water delivery loss is increased.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a screwed type connecting device for a water collecting well and a water collecting pipe of a concealed pipe drainage system, which ensures that the water collecting well and the water collecting pipe achieve good connecting and sealing effects and reduces the loss of water delivery of the concealed pipe.
The technical scheme adopted by the utility model is as follows:
the utility model provides a screwed type connecting device of water collecting well and water collecting pipe of hidden pipe drainage, includes water collecting well, rectangle plane arch, inserts pipe, connecting pipe and water collecting pipe, wherein, fixed connection rectangle plane arch on the water collecting well outer wall, rectangle plane arch passes through threaded connection with the pipe of pegging graft, insert pipe and connecting pipe pass through threaded connection, it is protruding in rectangle plane and the inside of connecting pipe to peg graft pipe integrated connection, the connecting pipe passes through second seal structure with the water collecting pipe and is connected, the connecting pipe sets up first seal structure with the bellied junction in rectangle plane, and first seal structure and second seal structure all play the effect of connection, seal.
Further, the first sealing structure comprises an annular butt joint ring, a first sealing gasket, an annular connecting ring and a first locking structure; the first sealing gasket is arranged inside the annular butt joint ring in a fitting way, the width of the first sealing gasket is not smaller than that of the annular butt joint ring, the annular connecting ring is arranged on the inner side of the first sealing gasket and is overlapped with the first sealing gasket, and the outer diameter of the annular connecting ring is identical to the inner diameter of the first sealing gasket; the first locking structure comprises two first locking threaded through holes and screws, the two first locking threaded through holes and the screws are symmetrically arranged in the radial direction of the annular butt joint ring, and the screws penetrate through the first locking threaded through holes and are locked and fixed with the rectangular plane protrusions;
the second sealing structure comprises a third sealing gasket, a first arc-shaped butt joint ring formed by a first arc-shaped upper butt joint ring and a first arc-shaped lower butt joint ring, a second arc-shaped butt joint ring formed by a second arc-shaped upper butt joint ring and a second arc-shaped lower butt joint ring, an annular connecting plate and a second locking structure; the inner diameter of the first arc-shaped butt joint ring is larger than that of the second arc-shaped butt joint ring, the right side edge of the first arc-shaped butt joint ring is connected with the left side edge of the second arc-shaped butt joint ring through an annular connecting plate, and the third sealing gasket is embedded in a space formed by the first arc-shaped butt joint ring and the annular connecting plate; the second locking structure comprises a second locking through hole, a locking bolt and a locking nut, wherein the first arc upper butt joint ring, the first arc lower butt joint ring, the second arc upper butt joint ring and the second arc lower butt joint ring are respectively provided with the second locking through hole at both ends, and the locking bolt is locked and fixed by the locking nut after penetrating through the second locking through holes of the upper butt joint ring and the lower butt joint ring.
Further, the first arc upper butt joint ring and the first arc lower butt joint ring are symmetrically arranged, and form a circular ring body; the upper butt joint ring of the second arc and the lower butt joint ring of the second arc are symmetrically arranged, and the upper butt joint ring and the lower butt joint ring form an annular body.
Further, the annular butt joint ring and the annular connecting ring are connected into an integral structure; the first arc upper butt joint ring, the first arc lower butt joint ring, the second arc upper butt joint ring and the second arc lower butt joint ring are all connected with the annular connecting plate to form an integrated structure.
Further, the inner diameter of the annular connecting ring is the same as the outer diameter of the connecting pipe, namely the annular connecting ring is sleeved on the connecting pipe; the inner diameters of the first arc upper butt joint ring and the first arc lower butt joint ring are the same as the outer diameter of the connecting pipe, namely the first arc butt joint ring is sleeved on the connecting pipe; the inner diameter of the second arc upper butt joint ring and the second arc lower butt joint ring is the same as the outer diameter of the water collecting pipe, namely the second arc butt joint ring is sleeved on the water collecting pipe.
Further, the annular connecting plate is a lamellar ring body connected between the first arc-shaped butt joint ring and the second arc-shaped butt joint ring.
Further, the outer side wall body of the water collecting well is sealed and connected with a rectangular plane bulge made of metal through cement; the inner cavity wall of the rectangular plane bulge is provided with a first internal thread, the outer surface of the plug-in pipe is provided with a butt joint thread, and the inner cavity wall of the connecting pipe is provided with a second internal thread; the rectangular plane bulge is in threaded connection with the plug-in pipe, and the connecting pipe is in threaded connection with the plug-in pipe; the pitches of the threads are the same.
Further, the plug-in pipe and the connecting pipe are sealed through a second sealing gasket.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the rectangular plane protrusions on the outer wall of the water collecting well and the connecting pipe are internally provided with the internal threads, so that the water collecting well is spirally connected with the plug-in pipe and the connecting pipe, thereby facilitating construction; the joint of the water collecting well and the connecting pipe is provided with a first sealing structure, and the joint of the connecting pipe and the water collecting pipe is provided with a second sealing structure so as to achieve good connection and sealing effects, and meanwhile, the water collecting pipe is simple and practical to install; the method can prevent the water collecting well and the water collecting pipe from being misplaced and damaged due to uneven settlement of the foundation, and reduce the loss of underground water delivery.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic side cross-sectional view of the first seal, the adapter, the connecting tube, and the second seal of the present utility model prior to assembly;
FIG. 3 is a schematic side cross-sectional view of the assembled first seal, adapter, connecting tube, and second seal of the present utility model;
FIG. 4 is a schematic illustration of a second seal configuration with a seal gasket removed;
FIG. 5 is a schematic view of a rectangular planar protrusion structure of the present utility model;
FIG. 6 is a schematic side cross-sectional view of a first seal structure of the present utility model;
FIG. 7 is a schematic side cross-sectional view of a second seal structure of the present utility model;
in the figure: 1. the water collecting well, 2, the plug-in pipe, 3, rectangular plane protrusions, 4, the water collecting pipe, 5, the connecting pipe, 6, the annular butt joint ring, 7, the annular connecting ring, 8, the screw, 9, the butt joint ring on the first arc, 10, the butt joint ring on the second arc, 11, the butt joint ring under the first arc, 12, the butt joint ring under the second arc, 13, the second locking through hole, 14, the first internal thread, 15, the first sealing gasket, 16, the butt joint thread, 17, the second internal thread, 18, the second sealing gasket 19, the third sealing gasket, 20, the annular connecting plate, 21, the first locking through hole, 22, the locking bolt, 23 and the locking nut.
Description of the embodiments
The present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-7, a screwed connection device for a water collecting well and a water collecting pipe of a concealed pipe drainage system comprises a water collecting well 1, a rectangular plane protrusion 3, a plug pipe 2, a connecting pipe 5 and a water collecting pipe 4, wherein the rectangular plane protrusion 3 is fixedly connected to the outer wall of the water collecting well 1, the rectangular plane protrusion 3 is connected with the plug pipe 2 through threads, the plug pipe 2 is connected with the connecting pipe 5 through threads, the plug pipe 2 is integrally connected to the inside of the rectangular plane protrusion 3 and the connecting pipe 5, the connecting pipe 5 is connected with the water collecting pipe 4 through a second sealing structure, a first sealing structure is arranged at the joint of the connecting pipe 5 and the rectangular plane protrusion 3, and the first sealing structure and the second sealing structure play roles of connection and sealing.
The water collecting well 1 is a precast concrete pipe, and the outer side wall body of the water collecting well is sealed and connected with a rectangular plane bulge 3 made of metal through cement. As shown in fig. 5, the inner cavity wall of the rectangular plane protrusion 3 is provided with a first internal thread 14, the outer surface of the plug tube 2 is provided with a butt joint thread 16, the length of the plug tube 2 is greater than the depth of the first internal thread 14 of the rectangular plane protrusion 3, and the plug tube can be connected through threads. The inner cavity wall of the connecting pipe 5 is provided with a second internal thread 17, the thread distribution length is matched with the length of the rest part of the plug pipe 2, the two are in threaded connection, namely the plug pipe 2 is integrally connected inside the rectangular plane bulge 3 and the connecting pipe 5, and the communication between the water collecting well 1 and the connecting pipe 5 is realized through the sequential connection of the water collecting well 1, the rectangular plane bulge 3, the plug pipe 2 and the connecting pipe 6; the butt joint end of the insertion pipe 2 and the connecting pipe 5 is sealed through the second sealing gasket 18, so that the tightness between the insertion pipe 2 and the connecting pipe is ensured, and water delivery loss is avoided. The pitches of the threads are the same.
The junction of connecting pipe 5 and rectangle plane arch 3 sets up first seal structure, and the junction of connecting pipe 5 and collector pipe 4 sets up second seal structure, and first seal structure and second seal structure all play the effect of being connected, sealed. The first sealing structure comprises an annular butt joint ring 6, a first sealing gasket 15, an annular connecting ring 7 and a first locking structure; the first sealing gasket 15 is attached to the inside of the annular butt joint ring 6, the width of the first sealing gasket is not smaller than that of the annular butt joint ring 6, the annular connecting ring 7 is arranged on the inner side of the first sealing gasket 15 and is overlapped with the first sealing gasket, and the annular butt joint ring 6 and the annular connecting ring 7 are connected into an integral structure. As shown in fig. 2 and 3, the annular connecting ring 7 and the first sealing washer 15 are placed in a staggered manner, the protruding portion of the annular connecting ring 7 faces the direction of the connecting pipe 5, the outer diameter size of the annular connecting ring 7 is the same as the inner diameter size of the first sealing washer 15, the inner diameter of the annular connecting ring 7 is the same as the outer diameter size of the connecting pipe 5, namely, the annular connecting ring 7 is sleeved on the connecting pipe 5. The first locking structure comprises two first locking threaded through holes 21 and screws 8 which are symmetrically arranged in the radial direction of the annular butt joint ring 6, and the screws 8 penetrate through the first locking threaded through holes 21 and are locked and fixed with the rectangular plane protrusions 3.
The second sealing structure comprises a third sealing gasket 19, a first arc-shaped butt joint ring formed by the first arc-shaped upper butt joint ring 9 and the first arc-shaped lower butt joint ring 11, a second arc-shaped butt joint ring formed by the second arc-shaped upper butt joint ring 10 and the second arc-shaped lower butt joint ring 12, an annular connecting plate 20 and a second locking structure. The first arc upper butt joint ring 9 and the first arc lower butt joint ring 11 are symmetrically arranged, and form an annular body; the second arc upper butt joint ring 10 and the second arc lower butt joint ring 12 are symmetrically arranged, and form an annular body. The internal diameter of the first arc-shaped butt joint ring is larger than the internal diameter of the second arc-shaped butt joint ring, the right side edge of the first arc-shaped butt joint ring is connected with the left side edge of the second arc-shaped butt joint ring through an annular connecting plate 20, and the first arc-shaped upper butt joint ring 9, the first arc-shaped lower butt joint ring 11, the second arc-shaped upper butt joint ring 10 and the second arc-shaped lower butt joint ring 12 are connected with the annular connecting plate 20 to form an integrated structure. As shown in fig. 4, the annular connection plate 20 is a laminar torus connected between the first and second arcuate docking rings. The third sealing gasket 19 is embedded in the space formed by the first arc-shaped abutting ring and the annular connecting plate 20. The second locking structure comprises a second locking through hole 13, a locking bolt 22 and a locking nut 23, wherein the two ends of the first arc upper butt joint ring 9, the first arc lower butt joint ring 11, the second arc upper butt joint ring 10 and the second arc lower butt joint ring 12 are respectively provided with the second locking through hole 13, and the locking bolt 22 passes through the second locking through holes 13 of the upper butt joint ring and the lower butt joint ring and is locked and fixed by the locking nut 23. The inner diameters of the first arc upper butt joint ring 9 and the first arc lower butt joint ring 11 are the same as the outer diameter of the connecting pipe 5, namely the first arc butt joint ring is sleeved on the connecting pipe 5; the inner diameter of the second arc upper butt joint ring 10 and the second arc lower butt joint ring 12 is the same as the outer diameter of the water collecting pipe 4, namely the second arc butt joint ring is sleeved on the water collecting pipe 4.
The sealing gaskets are made of rubber.
The working principle of the device is as follows: the front half part of the insertion pipe 2 is screwed with a rectangular plane bulge 3 made of metal and in cement sealing connection with the wall body of the water collecting well 1 through threads, then the front end of the connection pipe 5 is screwed with the rear half part of the insertion pipe 2 through threads, the insertion pipe 2 is integrally connected inside the rectangular plane bulge 3 and the connection pipe 5, a first sealing structure, namely an annular butt joint ring 6, a first sealing gasket 15 and an annular connecting ring 7 are sleeved at the joint of the connection pipe 5 and the rectangular plane bulge 3, and then the screw 8 penetrates through a first locking through hole 21 on the annular butt joint ring 6 to rotationally lock and fix the rectangular plane bulge 3, so that the water collecting well 1 and the connection pipe 5 are in sealing connection; and then the water collecting pipe 4 is connected with the connecting pipe 5, a second sealing structure is sleeved at the connecting position, a first arc upper butt joint ring 9 in the second sealing structure corresponds to a first arc lower butt joint ring 11, a second arc upper butt joint ring 10 corresponds to a second arc lower butt joint ring 12, a locking bolt 22 penetrates through second locking through holes 13 at two ends of the arc upper butt joint ring and the arc lower butt joint ring, and the connecting pipe 5 is locked and fixed by a locking nut 23, namely, the connecting pipe 4 is locked and sealed. A plurality of water collection pipes 4 of different directions may be connected to the water collection well 1 according to actual needs. The device realizes easy construction and good connection of the water collecting well 1 and water collecting pipe 4 connecting device by arranging the insertion pipe 2 and the connecting pipe 5, and prevents the breakage of the connecting part caused by uneven settlement of the foundation; by arranging the sealing structure, good sealing connection between the water collecting well 1 and the connecting pipe 5 and between the connecting pipe 5 and the water collecting pipe 4 is realized, and the underground water conveying loss is reduced.
The foregoing has outlined and described the basic principles, features, and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a well and collector pipe screwed connection device of blind pipe drainage, its characterized in that, including well (1), rectangle plane arch (3), grafting pipe (2), connecting pipe (5) and collector pipe (4), wherein, fixed connection rectangle plane arch (3) on well (1) outer wall, rectangle plane arch (3) pass through threaded connection with grafting pipe (2), grafting pipe (2) pass through threaded connection with connecting pipe (5), grafting pipe (2) integrated into one piece is in the inside of rectangle plane arch (3) and connecting pipe (5), connecting pipe (5) are connected through second seal structure with collector pipe (4), the junction of connecting pipe (5) and rectangle plane arch (3) sets up first seal structure, and first seal structure and second seal structure all play the effect of connection, seal.
2. The screwed connection device of a water collecting well and a water collecting pipe of a concealed pipe drainage system according to claim 1, wherein the first sealing structure comprises an annular butt joint ring (6), a first sealing gasket (15), an annular connecting ring (7) and a first locking structure; the first sealing gasket (15) is arranged inside the annular butt joint ring (6) in a bonding mode, and the width of the first sealing gasket is not smaller than that of the annular butt joint ring (6); the annular connecting ring (7) is arranged on the inner side of the first sealing gasket (15) and is overlapped with the first sealing gasket (15), and the outer diameter of the annular connecting ring (7) is the same as the inner diameter of the first sealing gasket (15); the first locking structure comprises two first locking threaded through holes (21) and screws (8) which are symmetrically arranged in the radial direction of the annular butt joint ring (6), and the screws (8) penetrate through the first locking threaded through holes (21) to be locked and fixed with the rectangular plane protrusions (3);
the second sealing structure comprises a third sealing gasket (19), a first arc-shaped butt joint ring formed by a first arc-shaped upper butt joint ring (9) and a first arc-shaped lower butt joint ring (11), a second arc-shaped butt joint ring formed by a second arc-shaped upper butt joint ring (10) and a second arc-shaped lower butt joint ring (12), an annular connecting plate (20) and a second locking structure; the inner diameter of the first arc-shaped butt joint ring is larger than that of the second arc-shaped butt joint ring, the right side edge of the first arc-shaped butt joint ring is connected with the left side edge of the second arc-shaped butt joint ring through an annular connecting plate (20), and the third sealing gasket (19) is embedded in a space formed by the first arc-shaped butt joint ring and the annular connecting plate (20); the second locking structure comprises a second locking through hole (13), a locking bolt (22) and a locking nut (23), wherein the second locking through hole (13) is formed in the two ends of the first arc upper butt joint ring (9), the first arc lower butt joint ring (11), the second arc upper butt joint ring (10) and the second arc lower butt joint ring (12), and the locking bolt (22) penetrates through the second locking through hole (13) of the upper butt joint ring and the second locking through hole of the lower butt joint ring and is locked and fixed by the locking nut (23).
3. The screwed connection device for the water collecting well and the water collecting pipe of the concealed pipe drainage system according to claim 2, wherein the first arc upper butt joint ring (9) and the first arc lower butt joint ring (11) are symmetrically arranged, and form an annular body; the second arc upper butt joint ring (10) and the second arc lower butt joint ring (12) are symmetrically arranged, and form a circular ring body.
4. The screwed connection device of the water collecting well and the water collecting pipe of the concealed pipe drainage system according to claim 2, wherein the annular butt joint ring (6) and the annular connection ring (7) are connected into an integral structure; the first arc upper butt joint ring (9), the first arc lower butt joint ring (11), the second arc upper butt joint ring (10) and the second arc lower butt joint ring (12) are connected with the annular connecting plate (20) to form an integrated structure.
5. The screwed connection device of the water collecting well and the water collecting pipe of the concealed pipe drainage system according to claim 2, wherein the inner diameter of the annular connection ring (7) is the same as the outer diameter of the connecting pipe (5), namely the annular connection ring (7) is sleeved on the connecting pipe (5); the inner diameters of the first arc upper butt joint ring (9) and the first arc lower butt joint ring (11) are the same as the outer diameter of the connecting pipe (5), namely the first arc butt joint ring is sleeved on the connecting pipe (5); the inner diameter of the second arc upper butt joint ring (10) and the second arc lower butt joint ring (12) are the same as the outer diameter of the water collecting pipe (4), namely the second arc butt joint ring is sleeved on the water collecting pipe (4).
6. The screwed connection device for water collection wells and pipes of a concealed pipe drainage system according to claim 2, wherein the annular connection plate (20) is a lamellar torus connected between the first arc-shaped docking ring and the second arc-shaped docking ring.
7. The screwed connection device of the water collecting well and the water collecting pipe of the concealed pipe drainage system according to claim 1, wherein the outer side wall body of the water collecting well (1) is connected with a rectangular plane bulge (3) made of metal material through cement seal; the inner cavity wall of the rectangular plane bulge (3) is provided with a first internal thread (14), the outer surface of the plug-in pipe (2) is provided with a butt joint thread (16), and the inner cavity wall of the connecting pipe (5) is provided with a second internal thread (17); the rectangular plane bulge (3) is in threaded connection with the plug-in pipe (2), and the connecting pipe (5) is in threaded connection with the plug-in pipe (2); the pitches of the threads are the same.
8. A sump-to-sump screwed connection for a concealed pipe drainage system according to claim 1, wherein the plug pipe (2) and the connection pipe (5) are sealed by means of a second sealing washer (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321700507.9U CN220470943U (en) | 2023-06-30 | 2023-06-30 | Water collecting well and water collecting pipe screwing type connecting device of concealed pipe drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321700507.9U CN220470943U (en) | 2023-06-30 | 2023-06-30 | Water collecting well and water collecting pipe screwing type connecting device of concealed pipe drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220470943U true CN220470943U (en) | 2024-02-09 |
Family
ID=89774828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321700507.9U Active CN220470943U (en) | 2023-06-30 | 2023-06-30 | Water collecting well and water collecting pipe screwing type connecting device of concealed pipe drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220470943U (en) |
-
2023
- 2023-06-30 CN CN202321700507.9U patent/CN220470943U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220470943U (en) | Water collecting well and water collecting pipe screwing type connecting device of concealed pipe drainage system | |
| CN211693903U (en) | Bell and spigot metal pipe fitting for water delivery pipeline | |
| CN212657406U (en) | Cement pipe structure convenient to connect | |
| CN108443616A (en) | A kind of antidetonation screw-type conduit coupling | |
| CN210462146U (en) | Circular pipeline repairing structure | |
| CN212865996U (en) | Deep foundation pit plugging device | |
| CN217810948U (en) | Water stopping device for freezing method construction | |
| CN114809237B (en) | Tight connecting piece and method for branch pipes of agricultural pollution project shaft | |
| CN219755529U (en) | Concrete push pipe | |
| CN209873878U (en) | Integral type pipe fitting inspection shaft | |
| CN210830864U (en) | Stereoplasm drain pipe connection clamp | |
| CN216813262U (en) | Pre-insulated inner connecting pipe of spiral air pipe | |
| CN220644470U (en) | Cast iron leakage-proof embedded base | |
| CN213331173U (en) | Drilling orifice gas drainage cross | |
| CN215367479U (en) | Pipeline sealing structure for flexible assembly type inspection well | |
| CN213512523U (en) | Flange for welding-free pipeline | |
| CN211423694U (en) | Hoop structure | |
| CN218407464U (en) | Steel protects a quick connecting device | |
| CN210484922U (en) | Socket joint formula cement pipe | |
| CN214940844U (en) | Antiseep concrete inspection shaft | |
| CN220749291U (en) | Pipeline waterproof device | |
| CN220644512U (en) | Concealed pipe drainage device suitable for water collecting well | |
| CN212156148U (en) | Building site antiseep concrete pipe assembly | |
| CN213206876U (en) | Module pin-connected panel pipeline in non-excavation restoration | |
| CN221001265U (en) | Adjustable direct-buried pipe fitting of sewage main pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |