CN220268707U - Concrete pipe with good sealing performance - Google Patents
Concrete pipe with good sealing performance Download PDFInfo
- Publication number
- CN220268707U CN220268707U CN202321860696.6U CN202321860696U CN220268707U CN 220268707 U CN220268707 U CN 220268707U CN 202321860696 U CN202321860696 U CN 202321860696U CN 220268707 U CN220268707 U CN 220268707U
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- Prior art keywords
- concrete pipe
- groove
- connecting pipe
- ring
- wall surface
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- 238000007789 sealing Methods 0.000 title claims abstract description 77
- 239000004567 concrete Substances 0.000 title claims abstract description 61
- 239000000463 material Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 239000011150 reinforced concrete Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model discloses a concrete pipe with good sealing performance, which relates to the technical field of concrete pipes and comprises a connecting pipe and a concrete pipe body, wherein annular grooves are respectively formed in two ends of the connecting pipe, a plurality of limiting grooves are formed in the upper wall surface of a port of the concrete pipe body, a limiting assembly is arranged between the connecting pipe and the limiting grooves, the concrete pipe body is inserted into the annular grooves, and sealing gaskets are fixedly arranged on the lower wall surface in the annular grooves.
Description
Technical Field
The utility model relates to the technical field of concrete pipes, in particular to a concrete pipe with good sealing performance.
Background
The reinforced concrete pipe is also called as a reinforced concrete pipe, is widely applied to an infrastructure drainage system, and has the advantages of simple production process, high processing efficiency, low manufacturing cost, good impermeability, high compressive strength and the like;
the utility model discloses a reinforced concrete pipe with good sealing performance and an utility model patent shaft lever with the publication number of CN211231961U, which designs a first sealing ring to reduce the gap between two reinforced concrete pipe bodies, and in the use process, the gap is not easy to generate water seepage phenomenon, and the second sealing ring is arranged to enable the connection between the upper fixing ring and the lower fixing ring and the reinforced concrete pipe bodies to be more compact, so that the concrete pipe with water seepage at the connection is avoided, but because of the sealing mode between the contact surfaces, the sealing mode of tightly contacting the first sealing ring and the second sealing ring is used for sealing, so that only one procedure is performed between the concrete pipes, the sealing between the concrete pipes is not thorough, and the water seepage and water leakage phenomenon is easy to occur.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the concrete pipe with good sealing performance, and solves the technical problems that the sealing mode between the contact surfaces is a sealing mode of tightly contacting a first sealing ring and a second sealing ring, so that only one working procedure is performed between the concrete pipes, the sealing between the concrete pipes is not thorough enough, and the phenomenon of water seepage and water leakage is easy to occur.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a concrete pipe that leakproofness is good, includes connecting pipe and concrete pipe body, the ring channel has been seted up respectively at the connecting pipe both ends, a plurality of spacing grooves have been seted up to concrete pipe body port upper wall, be equipped with spacing subassembly between connecting pipe and the spacing groove, the concrete pipe body inserts in the ring channel, lower wall fixed mounting has the sealing gasket in the ring channel, the sealing gasket contacts with concrete pipe body inner wall, be equipped with secondary seal subassembly on the connecting pipe, secondary seal subassembly contacts with concrete pipe body outer upper wall.
Preferably, the secondary seal assembly comprises an internal thread sleeve, an external thread is arranged on the outer wall surface of the connecting pipe, the internal thread sleeve is connected on the outer wall surface of the connecting pipe in a screwed mode through the external thread, a top ring is fixedly arranged at one end of the internal thread sleeve, a sliding groove is formed in the upper wall surface of the annular groove, a sealing ring is arranged at one end of the inner wall surface of the sliding groove, a sliding ring is arranged in the sliding groove in a sliding mode, a groove is formed in the connecting pipe and located above the sliding groove, a moving rod is inserted into the groove, a guide opening is formed in the connecting pipe, the sliding groove is communicated with the groove through the guide opening, a connecting rod is arranged in the guide opening in a sliding mode, and the sliding ring is connected with the moving rod in a direction through the connecting rod.
Preferably, the sealing ring is made of rubber.
Preferably, the spacing self-checking includes a plurality of screw holes, and a plurality of the screw holes are seted up on the connecting pipe and are located spout one side and ring channel intercommunication, the screw hole internal rotation has connect the connecting bolt, the connecting bolt runs through in the screw hole and cartridge in the spacing inslot, be equipped with the spring spacer between connecting bolt and the connecting pipe outer wall, the spring spacer suit is on the connecting bolt.
Preferably, the sealing gasket is provided with a plurality of sealing rings.
Preferably, the diameter of the sealing ring is larger than the inner diameter of the concrete pipe body.
Advantageous effects
The utility model provides a concrete pipe with good sealing performance, which solves the technical problems that the sealing between concrete pipes is not thorough due to the sealing of a first sealing ring and a second sealing ring in a sealing way which is in close contact with each other, and the phenomenon of water seepage and water leakage is easy to occur because the sealing between the concrete pipes is only carried out in one working procedure.
Drawings
Fig. 1 is a schematic front view of a concrete pipe with good sealing performance.
Fig. 2 is a schematic structural diagram of a secondary sealing assembly of a concrete pipe with good sealing performance according to the utility model.
FIG. 3 is a schematic side view of a secondary seal assembly of a concrete pipe with good sealing performance.
In the figure: 1. a connecting pipe; 2. a concrete pipe body; 3. an annular groove; 4. a limit groove; 5. a sealing gasket; 6. an internally threaded sleeve; 7. a top ring; 8. a chute; 9. a seal ring; 10. a slip ring; 11. a groove; 12. a moving rod; 13. a guide port; 14. a connecting rod; 15. a threaded hole; 16. a connecting bolt; 17. a spring washer; 18. and (3) a sealing ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the concrete pipe with good sealing performance comprises a connecting pipe 1 and a concrete pipe body 2, wherein annular grooves 3 are respectively formed in two ends of the connecting pipe 1, a plurality of limit grooves 4 are formed in the upper wall surface of a port of the concrete pipe body 2, a limit component is arranged between the connecting pipe 1 and the limit grooves 4, the concrete pipe body 2 is inserted into the annular grooves 3, a sealing gasket 5 is fixedly arranged on the lower wall surface in the annular grooves 3, the sealing gasket 5 is contacted with the inner wall surface of the concrete pipe body 2, a secondary sealing component is arranged on the connecting pipe 1, and the secondary sealing component is contacted with the outer upper wall surface of the concrete pipe body 2;
the port of the concrete pipe body 2 is inserted into the annular groove 3, at the moment, the inner wall surface of the concrete pipe body 2 is contacted with the sealing gasket 5 to seal the inside, and the secondary sealing assembly seals the outer wall surface of the concrete pipe body 2, so that the sealing between the concrete pipe bodies 2 is realized.
The secondary sealing assembly further comprises an internal thread sleeve 6, an external thread is arranged on the outer wall surface of the connecting pipe 1, the internal thread sleeve 6 is connected to the outer wall surface of the connecting pipe 1 in a screwed mode through the external thread, a top ring 7 is fixedly arranged at one end of the internal thread sleeve 6, a sliding groove 8 is formed in the inner upper wall surface of the annular groove 3, a sealing ring 9 is arranged at one end of the inner wall surface of the sliding groove 8, a sliding ring 10 is slidably arranged in the sliding groove 8, a groove 11 is formed in the connecting pipe 1 and above the sliding groove 8, a moving rod 12 is inserted into the groove 11, a guide opening 13 is formed in the connecting pipe 1, the sliding groove 8 is communicated with the groove 11 through the guide opening 13, a connecting rod 14 is slidably arranged in the guide opening 13, and the sliding ring 10 is connected with the moving rod 12 in a direction through the connecting rod 14;
the internal thread sleeve 6 is rotated, the internal thread sleeve 6 moves along an external thread path, the external thread sleeve drives the top ring 7 to move, the top ring 7 pushes the moving rod 12, the moving rod 12 enters the groove 11, the moving rod 12 drives the connecting rod 14 to move, the connecting rod 14 moves in the guide opening 13, the connecting rod 14 drives the sliding ring 10 to move in the sliding groove 8, the sliding ring 10 extrudes the sealing ring 9, the sealing ring 9 extrudes, deforms and expands, and the sealing ring 9 seals the outer wall surface of the concrete pipe body 2.
The embodiment is further configured that the sealing ring 9 is made of rubber;
the sealing ring 9 is convenient to deform when being subjected to external force.
The embodiment is further configured in that the limiting self-check comprises a plurality of threaded holes 15, the threaded holes 15 are formed in the connecting pipe 1 and located on one side of the sliding groove 8 and communicated with the annular groove 3, connecting bolts 16 are connected in the threaded holes 15 in a screwed mode, the connecting bolts 16 penetrate through the threaded holes 15 and are inserted into the limiting grooves 4, spring gaskets 17 are arranged between the connecting bolts 16 and the outer wall surface of the connecting pipe 1, and the spring gaskets 17 are sleeved on the connecting bolts 16;
after the threaded holes 15 correspond to the limiting grooves 4, the connecting bolts 16 are screwed through the threaded holes 15, and the lower ends of the connecting bolts 16 are inserted into the limiting grooves 4, so that the concrete pipe body 2 is limited.
The embodiment is further provided that a plurality of sealing rings 18 are arranged on the sealing gasket 5 sheets;
the sealing ring 18 is contacted with the inner wall surface of the concrete pipe body 2 to perform sectional sealing.
The embodiment is further provided that the diameter of the sealing ring 18 is larger than the inner diameter of the concrete pipe body 2;
the sealing ring 18 can be deformed conveniently, the concrete pipe body 2 is convenient to detach, and the contact area between the sealing ring 18 and the inner wall surface of the concrete pipe body 2 is increased.
The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.
Examples: according to the attached drawings, the port of the concrete pipe body 2 is inserted into the annular groove 3, at this time, the inner wall surface of the concrete pipe body 2 is contacted with the sealing gasket 5 to seal the inside, the internal thread sleeve 6 is rotated, the internal thread sleeve 6 moves along the external thread path, the external thread sleeve drives the top ring 7 to move, the top ring 7 pushes the moving rod 12, the moving rod 12 enters the groove 11, the moving rod 12 drives the connecting rod 14 to move, the connecting rod 14 moves in the guide opening 13, the connecting rod 14 drives the sliding ring 10 to move in the sliding groove 8, the sliding ring 10 presses the sealing ring 9, the sealing ring 9 is pressed, deformed and expanded, the sealing ring 9 seals the outer wall surface of the concrete pipe body 2, after the threaded hole 15 corresponds to the limiting groove 4, the connecting bolt 16 is screwed through the threaded hole 15, and the lower end of the connecting bolt 16 is inserted into the limiting groove 4, so that the concrete pipe body 2 is limited.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (6)
1. The utility model provides a concrete pipe that leakproofness is good, includes connecting pipe (1) and concrete pipe body (2), its characterized in that, ring channel (3) have been seted up respectively at connecting pipe (1) both ends, a plurality of spacing grooves (4) have been seted up to concrete pipe body (2) port upper wall, be equipped with spacing subassembly between connecting pipe (1) and spacing groove (4), concrete pipe body (2) insert in ring channel (3), lower wall fixed mounting has sealed pad (5) in ring channel (3), sealed pad (5) are contacted with concrete pipe body (2) inner wall, be equipped with secondary seal assembly on connecting pipe (1), secondary seal assembly is contacted with concrete pipe body (2) outer upper wall.
2. The concrete pipe with good sealing performance according to claim 1, wherein the secondary sealing component comprises an inner threaded sleeve (6), an outer thread is arranged on the outer wall surface of the connecting pipe (1), the inner threaded sleeve (6) is connected to the outer wall surface of the connecting pipe (1) in a screwed mode through the outer thread, a top ring (7) is fixedly arranged at one end of the inner threaded sleeve (6), a sliding groove (8) is formed in the inner upper wall surface of the annular groove (3), a sealing ring (9) is arranged at one end of the inner wall surface of the sliding groove (8), a sliding ring (10) is arranged in the sliding groove (8) in a sliding mode, a groove (11) is formed in the connecting pipe (1) and located above the sliding groove (8), a movable rod (12) is inserted into the groove (11), a guide opening (13) is formed in the connecting pipe (1), a connecting rod (14) is communicated with the groove (11) through the guide opening (13), and a connecting rod (14) is arranged in the sliding opening (13).
3. A concrete pipe with good sealing performance according to claim 2, characterized in that the sealing ring (9) is made of rubber material.
4. The concrete pipe with good sealing performance according to claim 2, wherein the limiting self-checking comprises a plurality of threaded holes (15), the threaded holes (15) are formed in the connecting pipe (1) and located on one side of the sliding groove (8) to be communicated with the annular groove (3), connecting bolts (16) are screwed in the threaded holes (15), the connecting bolts (16) penetrate through the threaded holes (15) and are inserted into the limiting grooves (4), spring gaskets (17) are arranged between the connecting bolts (16) and the outer wall surface of the connecting pipe (1), and the spring gaskets (17) are sleeved on the connecting bolts (16).
5. A concrete pipe with good sealing performance according to claim 1, characterized in that the sealing gasket (5) is provided with a plurality of sealing rings (18).
6. A concrete pipe with good sealing performance according to claim 5, characterized in that the diameter of the sealing ring (18) is larger than the inner diameter of the concrete pipe body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321860696.6U CN220268707U (en) | 2023-07-14 | 2023-07-14 | Concrete pipe with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321860696.6U CN220268707U (en) | 2023-07-14 | 2023-07-14 | Concrete pipe with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220268707U true CN220268707U (en) | 2023-12-29 |
Family
ID=89305367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321860696.6U Active CN220268707U (en) | 2023-07-14 | 2023-07-14 | Concrete pipe with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220268707U (en) |
-
2023
- 2023-07-14 CN CN202321860696.6U patent/CN220268707U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |