CN221402087U - Reinforced concrete conveying pipeline joint - Google Patents
Reinforced concrete conveying pipeline joint Download PDFInfo
- Publication number
- CN221402087U CN221402087U CN202420090273.9U CN202420090273U CN221402087U CN 221402087 U CN221402087 U CN 221402087U CN 202420090273 U CN202420090273 U CN 202420090273U CN 221402087 U CN221402087 U CN 221402087U
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- joint
- cavity
- socket joint
- reinforced concrete
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 111
- 239000004568 cement Substances 0.000 claims abstract description 22
- 230000002787 reinforcement Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 239000004567 concrete Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Joints With Sleeves (AREA)
Abstract
The utility model provides a reinforced concrete conveying pipeline joint, which comprises a socket joint and a spigot joint, wherein: the socket joint is inserted between the socket joint and the spigot joint, two sealing gaskets are arranged between the socket joint and the spigot joint, and the sealing gaskets are sleeved and fixed on the spigot joint; the inner diameters of the bell mouth joint and the spigot joint are the same; the utility model is integrally arranged, after the two reinforced concrete conveying pipelines are in butt joint, a filling space can be provided for cement paste, so that the cement paste can be conveniently poured at the butt joint of the two reinforced concrete conveying pipelines, the cement paste is locked, and the poured cement paste is prevented from losing, thereby being more flexible and convenient in the construction process.
Description
Technical Field
The utility model belongs to the field of pipeline joints, and particularly relates to a reinforced concrete conveying pipeline joint.
Background
Concrete pipes are pipes made of concrete or reinforced concrete in batches and are used for conveying fluids such as water, oil, gas and the like. The reinforced concrete pipe can be divided into a plain concrete pipe, a common reinforced concrete pipe, a self-stress reinforced concrete pipe and a prestressed concrete pipe.
Since two reinforced concrete delivery pipes need to be butted, corresponding joints are required. However, the existing reinforced concrete conveying pipeline joint is usually required to be sealed and fixed at the joint by cement paste after being butted, and the butted joint between the pipes is smooth and cambered, so that the cement paste is very inconvenient to lock, and a large amount of cement paste is easy to run off.
Therefore, it is necessary to invent a reinforced concrete pipe joint.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a reinforced concrete conveying pipeline joint, which adopts the following technical scheme: a reinforced concrete delivery pipe joint comprising a socket joint and a spigot joint, wherein: the socket joint is inserted between the socket joint and the spigot joint, two sealing gaskets are arranged between the socket joint and the spigot joint, and the sealing gaskets are sleeved and fixed on the spigot joint; the inner diameters of the bell mouth joint and the spigot joint are the same;
Preferably, one end of the socket joint is provided with an annular cavity for pouring cement paste, one side of the socket joint, which is close to the annular cavity, is provided with a grouting port, and the grouting port is communicated with the annular cavity; the annular cavity and the socket joint are coaxial, the inner diameter of the annular cavity is larger than that of the socket joint, and the diameter of the annular cavity is smaller than that of the socket joint; the socket joint is spliced with the annular cavity; one of the sealing gaskets is positioned in the annular cavity;
Preferably, one end of the socket joint is provided with a first step and a second step, the second step is arranged on the inner side of the first step, and the first step and the second step are inserted into the annular cavity; the inner diameters of the first step and the second step are the same as the inner diameter of the socket joint, the diameter of the first step is smaller than the diameter of the second step and the diameter of the socket joint, and the diameter of the second step is smaller than the diameter of the socket joint; the diameter of the first step is smaller than that of the annular cavity, and the diameter of the second step is matched with that of the annular cavity; the length of the first step plus the length of the second step is matched with the depth of the annular cavity.
Preferably, the socket joint is provided with a first sealing ring cavity and a second sealing ring cavity which are coaxial with the first sealing ring cavity and the second sealing ring cavity, the first sealing ring cavity is positioned at the joint of the socket joint and the second step, and the second sealing ring cavity is positioned at one end of the first step; the first sealing ring cavity and the second sealing ring cavity are respectively fixedly provided with a matched sealing gasket; the inner diameter of the first sealing ring cavity is larger than the diameter of the second step, and the diameter of the first sealing ring cavity is smaller than the diameter of the socket joint; the inner diameter of the second sealing ring cavity is larger than the inner diameter of the socket joint, and the diameter of the second sealing ring cavity is smaller than the diameter of the first step.
Preferably, the sealing gasket comprises an outer sealing ring and an inner sealing ring, and the outer sealing ring and the inner sealing ring are fixedly connected and coaxial; the diameter of the outer sealing ring is larger than that of the inner sealing ring, and the inner diameter of the inner sealing ring is larger than that of the outer sealing ring; the inner sealing ring is fixedly arranged in the corresponding first sealing ring cavity and the corresponding second sealing ring cavity, and the outer sealing ring is positioned at the outer sides of the corresponding first sealing ring cavity and the corresponding second sealing ring cavity; the diameter of the outer sealing ring at the outer side of the sealing ring cavity is the same as that of the socket joint, and the outer sealing ring at the outer side of the sealing ring cavity is blocked between the socket joint and the bell joint; the diameter of the outer sealing ring at the outer side of the sealing ring cavity II is the same as that of the step I.
Preferably, the interiors of the socket joint and the spigot joint are respectively poured and fixed with matched reinforcement cages.
Compared with the prior art, the utility model has the advantages that:
The utility model is integrally arranged, after the two reinforced concrete conveying pipelines are in butt joint, a filling space can be provided for cement paste, so that the cement paste can be conveniently poured at the butt joint of the two reinforced concrete conveying pipelines, the cement paste is locked, and the poured cement paste is prevented from losing, thereby being more flexible and convenient in the construction process.
Drawings
Fig. 1 is a schematic diagram of an explosive structure of the present utility model.
Fig. 2 is a schematic of the semi-sectional structure of the present utility model.
Fig. 3 is a schematic view of the overall structure of the present utility model.
In the figure:
the grouting device comprises a socket joint 1, a spigot joint 2, a ring cavity 3, a grouting port 4, a first step 5, a second step 6, an outer sealing ring 7, an inner sealing ring 8, a first sealing ring cavity 9 and a second sealing ring cavity 10.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
In the description of the embodiments, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model is further described below with reference to the accompanying drawings:
Example 1
Referring to fig. 1-3, a reinforced concrete delivery pipe joint comprising a socket joint 1 and a spigot joint 2, wherein: the socket joint 1 and the spigot joint 2 are spliced, two sealing gaskets are arranged between the socket joint 1 and the spigot joint 2, the sealing property between the socket joint 1 and the spigot joint 2 can be improved through the arrangement of the sealing gaskets, and the sealing gaskets are sleeved and fixed on the spigot joint 2; the inner diameters of the socket joint 1 and the spigot joint 2 are the same;
The one end of the bell and spigot joint 1 is provided with a ring cavity 3 for pouring cement paste, through the arrangement of the ring cavity 3, the bell and spigot joint 1 and the spigot joint 2 are conveniently spliced together, meanwhile, a space for pouring cement paste can be formed, cement paste is locked, the cement paste is prevented from being lost in the filling process, one side of the bell and spigot joint 1, which is close to the ring cavity 3, is provided with a grouting port 4, after a step one 5 and a step two 6 at one end of the spigot joint 2 are inserted into the ring cavity 3 at one end of the bell and spigot joint 1 through the arrangement of the grouting port 4, the required cement paste can be poured into the ring cavity 3 through the grouting port 4, the ring cavity 3 is filled with the cement paste, the bell and spigot joint 1 and the spigot joint 2 are fixed together in a sealing manner, and the grouting port 4 is communicated with the ring cavity 3; the annular cavity 3 is coaxial with the socket joint 1, the inner diameter of the annular cavity 3 is larger than the inner diameter of the socket joint 1, and the diameter of the annular cavity 3 is smaller than the diameter of the socket joint 1; the socket joint 2 is spliced with the annular cavity 3; one of the gaskets is in the annular cavity 3;
One end of the socket joint 2 is provided with a first step 5 and a second step 6, the first step 5 and the second step 6 can be poured and fixed in the annular cavity 3 through cement paste, the annular cavity 3 and the first step 5 are plugged and sealed through the second step 6, cement paste is prevented from flowing out in the process of pouring the cement paste, the second step 6 is arranged on the inner side of the first step 5, and the first step 5 and the second step 6 are inserted in the annular cavity 3; the inner diameters of the step I5 and the step II 6 are the same as the inner diameter of the socket joint 2, the diameter of the step I5 is smaller than the diameter of the step II 6 and the socket joint 2, and the diameter of the step II 6 is smaller than the diameter of the socket joint 2; the diameter of the step I5 is smaller than that of the annular cavity 3, and the diameter of the step II 6 is matched with that of the annular cavity 3; the length of the step one 5 plus the length of the step two 6 is matched with the depth of the annular cavity 3.
The socket joint 2 is provided with a first sealing ring cavity 9 and a second sealing ring cavity 10, the sealing gasket is convenient to install by the arrangement of the first sealing ring cavity 9 and the second sealing ring cavity 10, the stability of the sealing gasket is guaranteed, the sealing gasket is coaxial with the first sealing ring cavity 9 and the second sealing ring cavity 10, the first sealing ring cavity 9 is positioned at the joint of the socket joint 2 and the second step 6, and the second sealing ring cavity 10 is positioned at one end of the first step 5; the first sealing ring cavity 9 and the second sealing ring cavity 10 are respectively fixedly provided with a matched sealing gasket; the inner diameter of the first sealing ring cavity 9 is larger than the diameter of the second step 6, and the diameter of the first sealing ring cavity 9 is smaller than the diameter of the socket joint 2; the inner diameter of the second sealing ring cavity 10 is larger than the inner diameter of the socket joint 2, and the diameter of the second sealing ring cavity 10 is smaller than the diameter of the first step 5.
The sealing gasket comprises an outer sealing ring 7 and an inner sealing ring 8, the tightness of the socket joint 2 and the socket joint 1 after being spliced can be ensured through the arrangement of the sealing ring 7 and the inner sealing ring 8, and the outer sealing ring 7 and the inner sealing ring 8 are fixedly connected and coaxial; the diameter of the outer sealing ring 7 is larger than that of the inner sealing ring 8, and the inner diameter of the inner sealing ring 8 is larger than that of the outer sealing ring 7; the inner sealing ring 8 is fixedly arranged in the corresponding first sealing ring cavity 9 and the second sealing ring cavity 10, and the outer sealing ring 7 is positioned outside the corresponding first sealing ring cavity 9 and the second sealing ring cavity 10; the diameter of the outer sealing ring 7 outside the first sealing ring cavity 9 is the same as that of the socket joint 2, and the outer sealing ring 7 outside the first sealing ring cavity 9 is blocked between the socket joint 2 and the socket joint 1; the diameter of the outer sealing ring 7 outside the sealing ring cavity II 10 is the same as that of the step I5.
By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.
Claims (4)
1. A reinforced concrete delivery pipe joint, characterized in that: comprising a socket joint (1) and a spigot joint (2), wherein: the socket joint (1) is spliced with the spigot joint (2), two sealing gaskets are arranged between the socket joint (1) and the spigot joint (2), and the sealing gaskets are sleeved and fixed on the spigot joint (2);
An annular cavity (3) for pouring cement paste is formed at one end of the socket joint (1), a grouting port (4) is formed at one side, close to the annular cavity (3), of the socket joint (1), and the grouting port (4) is communicated with the annular cavity (3); the socket joint (2) is inserted between the annular cavity (3); one of the gaskets is positioned in the annular cavity (3);
One end of the socket joint (2) is provided with a first step (5) and a second step (6), the second step (6) is arranged on the inner side of the first step (5), and the first step (5) and the second step (6) are inserted into the annular cavity (3).
2. A reinforced concrete delivery pipe joint as recited in claim 1, wherein: the socket joint (2) is provided with a first sealing ring cavity (9) and a second sealing ring cavity (10), the first sealing ring cavity (9) is positioned at the joint of the socket joint (2) and the second step (6), and the second sealing ring cavity (10) is positioned at one end of the first step (5); and matched sealing gaskets are fixedly arranged in the first sealing ring cavity (9) and the second sealing ring cavity (10) respectively.
3. A reinforced concrete delivery pipe joint as recited in claim 2, wherein: the sealing gasket comprises an outer sealing ring (7) and an inner sealing ring (8), and the outer sealing ring (7) is fixedly connected with the inner sealing ring (8); the inner sealing ring (8) is fixedly arranged in the corresponding first sealing ring cavity (9) and the corresponding second sealing ring cavity (10), and the outer sealing ring (7) is positioned at the outer sides of the corresponding first sealing ring cavity (9) and the corresponding second sealing ring cavity (10); an outer sealing ring (7) at the outer side of the first sealing ring cavity (9) is plugged between the socket joint (2) and the bell joint (1).
4. A reinforced concrete delivery pipe joint as claimed in claim 3, wherein: and matched reinforcement cages are respectively poured and fixed in the socket joint (1) and the spigot joint (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420090273.9U CN221402087U (en) | 2024-01-15 | 2024-01-15 | Reinforced concrete conveying pipeline joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420090273.9U CN221402087U (en) | 2024-01-15 | 2024-01-15 | Reinforced concrete conveying pipeline joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221402087U true CN221402087U (en) | 2024-07-23 |
Family
ID=91920000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420090273.9U Active CN221402087U (en) | 2024-01-15 | 2024-01-15 | Reinforced concrete conveying pipeline joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221402087U (en) |
-
2024
- 2024-01-15 CN CN202420090273.9U patent/CN221402087U/en active Active
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