CN220930443U - Socket connection structure of composite structure steel pipe - Google Patents
Socket connection structure of composite structure steel pipe Download PDFInfo
- Publication number
- CN220930443U CN220930443U CN202322456187.3U CN202322456187U CN220930443U CN 220930443 U CN220930443 U CN 220930443U CN 202322456187 U CN202322456187 U CN 202322456187U CN 220930443 U CN220930443 U CN 220930443U
- Authority
- CN
- China
- Prior art keywords
- joint
- pipe
- connecting cylinder
- steel pipe
- fixed
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 27
- 239000010959 steel Substances 0.000 title claims abstract description 27
- 239000002131 composite material Substances 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 229910000746 Structural steel Inorganic materials 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Joints With Sleeves (AREA)
Abstract
The utility model discloses a socket connection structure of a composite structural steel pipe, wherein the axial connection end parts of adjacent pipe sections are respectively provided with a first joint and a second joint; the first joint comprises a first joint ring which is perpendicular to the pipe wall and fixed at the end part of the pipe joint, and a first joint cylinder which is fixed on the first joint ring along the extending direction of the steel pipe; the second joint comprises a second joint ring which is perpendicular to the pipe wall and fixed at the end part of the pipe joint, and a second joint cylinder which is fixed on the second joint ring along the extending direction of the steel pipe; the first connecting cylinder and the second connecting cylinder have diameter difference, and are connected through socket joint, so that the axial connection of the adjacent pipe sections is realized. The joint can be produced in a factory standardized way, the quality is guaranteed, and the site installation is convenient; the sealing effect after the joint is inserted is good; the outer edge of the joint ring of the joint is higher than the outer pipe wall, so that the joint ring has high rigidity, is not easy to deform and has improved sealing effect.
Description
Technical Field
The utility model relates to the technical field of water supply and drainage steel pipes, in particular to a socket connection structure of a combined structure steel pipe.
Background
The application designs a welded steel pipe with a combined structure in advance, the pipe wall of the welded steel pipe is composed of two layers of steel plates and concrete between the steel plate interlayers, the pipe wall is thicker, if the axial ends of adjacent pipe sections are welded, the workload of a construction site is large, and the welding quality is not easy to ensure.
Disclosure of Invention
The utility model aims to: in order to overcome the defects of the background technology, the utility model discloses a socket connection structure of a combined structural steel pipe.
The technical scheme is as follows: according to the socket connection structure of the combined structure steel pipe, the axial connection ends of adjacent pipe sections are respectively provided with a first joint and a second joint;
The first joint comprises a first joint ring which is perpendicular to the pipe wall and fixed at the end part of the pipe joint, and a first joint cylinder which is fixed on the first joint ring along the extending direction of the steel pipe;
the second joint comprises a second joint ring which is perpendicular to the pipe wall and fixed at the end part of the pipe joint, and a second joint cylinder which is fixed on the second joint ring along the extending direction of the steel pipe;
The first connecting cylinder and the second connecting cylinder have diameter difference, and are connected through socket joint, so that the axial connection of the adjacent pipe sections is realized.
Further, the first connecting ring and the second connecting ring extend radially from the inner wall of the steel pipe and are higher than the outer wall.
Further, the first connecting cylinder is flush with the inner wall of the steel pipe, and the diameter of the second connecting cylinder is larger than that of the first connecting cylinder.
Further, rubber sealing gaskets are arranged at the socket joint of the first connecting cylinder and the second connecting cylinder.
Further, a groove is formed in the first connecting cylinder or the second connecting cylinder, and the rubber sealing gasket is arranged in the groove.
Further, the rubber sealing gasket is provided with a plurality of circles at intervals.
Further, the first joint and the second joint are welded and fixed with the steel pipe.
Further, the first connector and the second connector are integrally formed in a rolling mode.
The beneficial effects are that: compared with the prior art, the utility model has the advantages that: the joint can be produced in a factory standardized way, the quality is guaranteed, and the site installation is convenient; the sealing effect after the joint is inserted is good; the outer edge of the joint ring of the joint is higher than the outer pipe wall, so that the joint ring has high rigidity, is not easy to deform and has improved sealing effect.
Drawings
Fig. 1 is a cross-sectional view of the present utility model.
Detailed Description
In the socket connection structure of the composite structural steel pipe shown in fig. 1, the axial connection ends of adjacent pipe sections are respectively provided with a first joint 1 and a second joint 2.
The first joint 1 comprises a first joint ring 101 perpendicular to the pipe wall and welded at the end part of the pipe joint, and a first joint cylinder 102 fixed on the first joint ring 101 along the extending direction of the steel pipe; the second joint 2 comprises a second joint ring 201 perpendicular to the pipe wall and welded at the end part of the pipe joint, and a second joint barrel 202 fixed on the second joint ring 201 along the extending direction of the steel pipe; the first and second connection rings 101 and 201 extend radially from the inner wall of the steel pipe and are higher than the outer wall. The first connecting cylinder 102 is flush with the inner wall of the steel pipe, and the diameter of the second connecting cylinder 202 is larger than that of the first connecting cylinder 102. The axial connection of adjacent pipe sections is achieved by a socket connection of the first coupling barrel 102 and the second coupling barrel 202. A plurality of rings of rubber sealing gaskets 3 are arranged at the socket joint of the first connecting cylinder 102 and the second connecting cylinder 202 at intervals, grooves are formed in the first connecting cylinder 102 or the second connecting cylinder 202, and the rubber sealing gaskets 3 are arranged in the grooves to realize sealing.
The first joint 1 and the second joint 2 are prefabricated in a factory, integrally formed in a rolling mode and welded and fixed with the end portions of the steel pipes respectively.
Claims (8)
1. A socket connection structure of composite construction steel pipe, its characterized in that: the axial connecting end parts of the adjacent pipe sections are respectively provided with a first joint (1) and a second joint (2);
The first joint (1) comprises a first joint ring (101) perpendicular to the pipe wall and fixed at the end part of the pipe joint, and a first joint cylinder (102) fixed on the first joint ring (101) along the extending direction of the steel pipe;
The second joint (2) comprises a second joint ring (201) perpendicular to the pipe wall and fixed at the end part of the pipe joint, and a second joint barrel (202) fixed on the second joint ring (201) along the extending direction of the steel pipe;
The first connecting cylinder (102) and the second connecting cylinder (202) have diameter difference, and the adjacent pipe sections are axially connected through socket connection of the first connecting cylinder and the second connecting cylinder.
2. The socket connection structure of composite structural steel pipes according to claim 1, wherein: the first connecting ring (101) and the second connecting ring (201) extend radially from the inner wall of the steel pipe and are higher than the outer wall.
3. The socket connection structure of composite structural steel pipes according to claim 1, wherein: the first connecting cylinder (102) is flush with the inner wall of the steel pipe, and the diameter of the second connecting cylinder (202) is larger than that of the first connecting cylinder (102).
4. The socket connection structure of composite structural steel pipes according to claim 1, wherein: rubber sealing gaskets (3) are arranged at the socket joint positions of the first connecting cylinder (102) and the second connecting cylinder (202).
5. The socket joint structure of composite structural steel pipes as set forth in claim 4, wherein: the first connecting cylinder (102) or the second connecting cylinder (202) is provided with a groove, and the rubber sealing gasket (3) is arranged in the groove.
6. The socket joint structure of composite structural steel pipes as set forth in claim 4, wherein: the rubber sealing gasket (3) is provided with a plurality of circles at intervals.
7. The socket connection structure of composite structural steel pipes according to claim 1, wherein: the first joint (1) and the second joint (2) are welded and fixed with the steel pipe.
8. The socket connection structure of composite structural steel pipes according to claim 1, wherein: the first connector (1) and the second connector (2) are integrally formed in a rolling mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322456187.3U CN220930443U (en) | 2023-09-11 | 2023-09-11 | Socket connection structure of composite structure steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322456187.3U CN220930443U (en) | 2023-09-11 | 2023-09-11 | Socket connection structure of composite structure steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220930443U true CN220930443U (en) | 2024-05-10 |
Family
ID=90960630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322456187.3U Active CN220930443U (en) | 2023-09-11 | 2023-09-11 | Socket connection structure of composite structure steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220930443U (en) |
-
2023
- 2023-09-11 CN CN202322456187.3U patent/CN220930443U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201180876Y (en) | Collapsible connector | |
| CN220930443U (en) | Socket connection structure of composite structure steel pipe | |
| CN110307006B (en) | Joggle type shield tunnel segment and connecting method thereof | |
| CN210439568U (en) | A grout sleeve for steel bar connection | |
| CN209786761U (en) | Antifriction sealing assembly for assembling prefabricated jacking pipes | |
| CN218954296U (en) | Steel pipeline socket joint type connector | |
| CN218785668U (en) | Concrete pipe pile forming device | |
| CN116146802B (en) | Prestressed steel cylinder concrete pipe connecting structure and installation method | |
| CN211779485U (en) | Water supply and drainage pipeline connecting device | |
| CN220600709U (en) | Red copper ring precast concrete pipeline and pipe gallery structure | |
| CN220416539U (en) | Pressure pipeline antiseep interface | |
| CN214368416U (en) | Adjustable combined pipe joint | |
| CN216664439U (en) | Large-scale combined integrated pump station | |
| CN220337723U (en) | Municipal construction engineering drainage pipe | |
| CN215519185U (en) | Waterproof construction of green steel construction system connection seam | |
| CN213361433U (en) | Corrugated pipe butt-joint structure | |
| CN213206924U (en) | MPP double-walled bellows with special joint | |
| CN220134892U (en) | Sewage pipeline sealing structure butt joint assembly | |
| CN214940844U (en) | Antiseep concrete inspection shaft | |
| CN219030535U (en) | Manhole flange forging of thermal high-pressure separator | |
| CN218563666U (en) | Large-diameter shield segment structure | |
| CN219196305U (en) | Assembled connection structure | |
| CN214116915U (en) | Novel assembled inspection shaft connection structure | |
| CN220540571U (en) | Clara pipe shaft and pipe shaft transition joint | |
| CN219606307U (en) | Socket large-caliber steel pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |