CN210291093U - Prefabricated direct-buried crossing tee joint connecting piece - Google Patents
Prefabricated direct-buried crossing tee joint connecting piece Download PDFInfo
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- CN210291093U CN210291093U CN201921163983.5U CN201921163983U CN210291093U CN 210291093 U CN210291093 U CN 210291093U CN 201921163983 U CN201921163983 U CN 201921163983U CN 210291093 U CN210291093 U CN 210291093U
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Abstract
The utility model relates to a tee bend connecting piece field especially relates to prefabricated direct-burried stridees across tee bend connecting piece, including straight tube, polyurethane sheath I and side siphunculus, still include the elbow branch pipe, prefabricated direct-burried stridees across tee bend connecting piece still include spacer ring and sealing washer, the elbow branch pipe include vertical pipe, connecting plate, angle pipe and polyurethane sheath II, prefabricated direct-burried stridees across tee bend connecting piece still include fixed plate and screwed pipe, prefabricated direct-burried stridees across tee bend connecting piece still include the apron ring, the utility model discloses can adjust branch pipe height and angle, service environment strong adaptability.
Description
Technical Field
The utility model relates to a tee junction spare field especially relates to prefabricated direct-burried stridees across tee junction spare.
Background
The cross tee is one of three-way pipe and prefabricated direct-buried heat-insulating pipe, and has branch pipes with increased size and structure to avoid adjacent parallel pipes. The spanning tee is used for improving branch pipe elevation, spanning pipelines or obstacles and is generally matched with a plane tee and a Z-shaped spanning pipe for use. And reinforcing the cross tee joint according to different pipe diameters. However, the cross tee is mostly welded with a fixed size, and in practical use, the branch pipe cannot be used due to insufficient height or improper angle.
Disclosure of Invention
The utility model aims at providing a tee junction spare is strideed across in prefabricated direct-burried, can adjust branch pipe height and angle, and service environment strong adaptability.
The purpose of the utility model is realized through the following technical scheme:
prefabricated direct-burried stridees across tee junction spare, including straight tube, polyurethane sheath I and side siphunculus, the straight tube on be equipped with polyurethane sheath I, the lower extreme fixed connection of side siphunculus on the straight tube and with the straight tube intercommunication, this prefabricated direct-burried stridees across tee junction spare still includes the elbow branch pipe, the lower extreme sliding connection of elbow branch pipe on the side siphunculus.
The prefabricated direct-buried crossing tee joint connecting piece further comprises a plurality of spacing rings and sealing rings, the spacing rings are uniformly and fixedly connected to the upper ends of the side through pipes, one sealing ring is arranged between every two spacing rings, and the inner walls of the lower ends of the elbow branch pipes are connected with the spacing rings and the sealing rings in a sliding mode.
The elbow branch pipe include vertical pipe, connecting plate, angle pipe and polyurethane sheath II, the lower extreme fixedly connected with connecting plate of vertical pipe, the upper end fixedly connected with angle pipe of vertical pipe is equipped with polyurethane sheath II on the angle pipe, the inner wall and spacer ring and the sealing washer sliding connection of vertical pipe, the excircle surface of connecting plate is equipped with the screw thread.
The prefabricated direct-buried crossing tee joint connecting piece further comprises a fixing plate and a threaded pipe, the fixing plate is fixedly connected to the lower end of the side through pipe, the threaded pipe is sleeved outside the side through pipe and fixedly connected with the fixing plate, threads are arranged on the inner wall of the threaded pipe, and the connecting plate is connected with the threaded pipe through threads.
The prefabricated direct-buried spanning three-way connecting piece further comprises a cover plate ring, the cover plate ring is connected to the vertical pipe in a sliding mode, threads are arranged on the outer circle surface of the cover plate ring, and the cover plate ring is connected with the threaded pipe through threads.
The upper surface of the cover plate ring is provided with a concave hole.
The utility model has the advantages that: the utility model provides a tee junction spare is strideed across in prefabricated direct-burried, can adjust branch pipe height and angle, to service environment strong adaptability, the regulation mode is swift convenient moreover, overall structure is simple.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is an overall cross-sectional schematic view of the present invention;
fig. 4 is a schematic partial cross-sectional view of the present invention;
FIG. 5 is a schematic view of the spacer ring and the seal ring of the present invention in cross-section and enlarged;
fig. 6 is a schematic view of the elbow branch structure of the present invention.
In the figure: a straight pipe 1; a polyurethane sheath I2; a side through pipe 3; a fixed plate 4; a threaded pipe 5; an elbow branch pipe 6; a vertical pipe 6-1; a connecting plate 6-2; 6-3 parts of an angle pipe; 6-4 parts of a polyurethane sheath; a cover plate ring 7; a spacer ring 8; and a seal ring 9.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-6.
The first embodiment is as follows:
as shown in fig. 1-6, prefabricated direct-burried stridees across tee coupling spare, including straight tube 1, polyurethane sheath I2 and side siphunculus 3, straight tube 1 on be equipped with polyurethane sheath I2, the lower extreme fixed connection of side siphunculus 3 on straight tube 1 and with straight tube 1 intercommunication, this prefabricated direct-burried stridees across tee coupling spare still includes elbow branch pipe 6, the lower extreme sliding connection of elbow branch pipe 6 on side siphunculus 3.
When using, straight tube 1 and side siphunculus 3 constitute the tee bend body, and polyurethane sheath I2 protects straight tube 1, and elbow branch pipe 6 slidable mounting constitutes portable and pivoted and stridees across the branch pipe on side siphunculus 3.
The second embodiment is as follows:
as shown in fig. 1-6, the prefabricated direct-buried crossing tee connector further comprises a plurality of spacing rings 8 and sealing rings 9, the spacing rings 8 are uniformly and fixedly connected to the upper ends of the side through pipes 3, one sealing ring 9 is arranged between every two spacing rings 8, and the inner walls of the lower ends of the elbow branch pipes 6 are in sliding connection with the spacing rings 8 and the sealing rings 9.
The spacing ring 8 is used for limiting and installing a sealing ring 9, the sealing ring 9 is prevented from sliding on the side through pipe 3, and the sealing ring 9 is used for sealing the joint of the elbow branch pipe 6 and the side through pipe 3, so that the elbow branch pipe 6 can slide and rotate on the side through pipe 3 in a sealing mode.
The third concrete implementation mode:
as shown in figures 1-6, the elbow branch pipe 6 comprises a vertical pipe 6-1, a connecting plate 6-2, an angle pipe 6-3 and a polyurethane sheath II 6-4, the lower end of the vertical pipe 6-1 is fixedly connected with the connecting plate 6-2, the upper end of the vertical pipe 6-1 is fixedly connected with the angle pipe 6-3, the polyurethane sheath II 6-4 is arranged on the angle pipe 6-3, the inner wall of the vertical pipe 6-1 is in sliding connection with a spacing ring 8 and a sealing ring 9, and the outer circle surface of the connecting plate 6-2 is provided with threads.
The vertical pipe 6-1 and the angle pipe 6-3 form an elbow body, the polyurethane sheath II 6-4 is used for the upper section of the elbow, namely the angle pipe 6-3, and the vertical pipe 6-1 is in sealed sliding and rotating connection with the side through pipe 3 through a sealing ring 9.
The fourth concrete implementation mode:
as shown in fig. 1-6, the prefabricated direct-buried crossing tee joint connector further comprises a fixing plate 4 and a threaded pipe 5, the fixing plate 4 is fixedly connected to the lower end of the side through pipe 3, the threaded pipe 5 is sleeved outside the side through pipe 3 and fixedly connected with the fixing plate 4, threads are arranged on the inner wall of the threaded pipe 5, and the connecting plate 6-2 is in threaded connection with the threaded pipe 5.
The fixed plate 4 is used for fixedly connecting the lower end of the threaded pipe 5 and the lower end of the side through pipe 3 in a sealing manner, threads in the threaded pipe 5 are matched and connected with threads outside the connecting plate 6-2, so that the elbow branch pipe 6 and the side through pipe 3 can be connected in a threaded manner, and the height of the elbow branch pipe 6 on the side through pipe 3 can be changed by rotating the elbow branch pipe 6, so that the use is more convenient.
The fifth concrete implementation mode:
as shown in fig. 1-6, the prefabricated direct-buried spanning three-way connecting piece further comprises a cover plate ring 7, the cover plate ring 7 is connected to the vertical pipe 6-1 in a sliding mode, threads are arranged on the outer circle surface of the cover plate ring 7, and the cover plate ring 7 is connected with the threaded pipe 5 through the threads.
The cover plate ring 7 can be sleeved on the vertical pipe 6-1 before the vertical pipe 6-1 and the connecting plate 6-2 are welded and fixed, after the height and the angle of the elbow branch pipe 6 are adjusted through the threaded connection between the connecting plate 6-2 and the threaded pipe 5, the cover plate ring 7 is connected in the threaded pipe 5 through threads, so that the height and the angle of the elbow branch pipe 6 can be conveniently fixed, after the whole device is communicated and fixed with other pipes, in order to prevent the sealing failure of the joint of the vertical pipe 6-1 and the side through pipe 3, the cover plate ring 7 can be rotated to a position parallel to the upper end of the threaded pipe 5, the cover plate ring 7 and the threaded pipe 5 are sealed and welded through welding rods, and the inner wall of the cover plate ring 7 and the outer wall of the vertical pipe 6-1 are sealed and welded.
The sixth specific implementation mode:
as shown in fig. 1-6, the upper surface of the cover ring 7 is provided with a concave hole. The recess in the upper surface of the cover ring 7 may facilitate rotation of the cover ring 7.
The utility model discloses tee junction spare is strideed across in prefabricated direct-burried, its theory of use is: when using, straight tube 1 and side siphunculus 3 constitute the tee bend body, and polyurethane sheath I2 protects straight tube 1, and elbow branch pipe 6 slidable mounting constitutes portable and pivoted and stridees across the branch pipe on side siphunculus 3. The spacing ring 8 is used for limiting and installing a sealing ring 9, the sealing ring 9 is prevented from sliding on the side through pipe 3, and the sealing ring 9 is used for sealing the joint of the elbow branch pipe 6 and the side through pipe 3, so that the elbow branch pipe 6 can slide and rotate on the side through pipe 3 in a sealing mode. The vertical pipe 6-1 and the angle pipe 6-3 form an elbow body, the polyurethane sheath II 6-4 is used for the upper section of the elbow, namely the angle pipe 6-3, and the vertical pipe 6-1 is in sealed sliding and rotating connection with the side through pipe 3 through a sealing ring 9. The fixed plate 4 is used for fixedly connecting the lower end of the threaded pipe 5 and the lower end of the side through pipe 3 in a sealing manner, threads in the threaded pipe 5 are matched and connected with threads outside the connecting plate 6-2, so that the elbow branch pipe 6 and the side through pipe 3 can be connected in a threaded manner, and the height of the elbow branch pipe 6 on the side through pipe 3 can be changed by rotating the elbow branch pipe 6, so that the use is more convenient. The cover plate ring 7 can be sleeved on the vertical pipe 6-1 before the vertical pipe 6-1 and the connecting plate 6-2 are welded and fixed, after the height and the angle of the elbow branch pipe 6 are adjusted through the threaded connection between the connecting plate 6-2 and the threaded pipe 5, the cover plate ring 7 is connected in the threaded pipe 5 through threads, so that the height and the angle of the elbow branch pipe 6 can be conveniently fixed, after the whole device is communicated and fixed with other pipes, in order to prevent the sealing failure of the joint of the vertical pipe 6-1 and the side through pipe 3, the cover plate ring 7 can be rotated to a position parallel to the upper end of the threaded pipe 5, the cover plate ring 7 and the threaded pipe 5 are sealed and welded through welding rods, and the inner wall of the cover plate ring 7 and the outer wall of the vertical pipe 6-1 are sealed and welded. The recess in the upper surface of the cover ring 7 may facilitate rotation of the cover ring 7.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art can make variations within the scope of the present invention; modifying; addition or replacement also belong to the protection scope of the utility model.
Claims (6)
1. Prefabricated direct-burried stridees across tee junction spare, including straight tube (1), polyurethane sheath I (2) and side siphunculus (3), straight tube (1) on be equipped with polyurethane sheath I (2), the lower extreme fixed connection of side siphunculus (3) on straight tube (1) and with straight tube (1) intercommunication, its characterized in that: the prefabricated direct-buried crossing tee joint connecting piece further comprises an elbow branch pipe (6), and the lower end of the elbow branch pipe (6) is connected to the side through pipe (3) in a sliding mode.
2. The prefabricated direct-burried spanning tee coupling of claim 1, wherein: prefabricated direct-burried stridees across tee junction spare still include spacer ring (8) and sealing washer (9), spacer ring (8) are equipped with a plurality ofly, the even fixed connection of a plurality of spacer rings (8) is equipped with one sealing washer (9) between per two spacer rings (8) in the upper end of side siphunculus (3), the lower extreme inner wall and spacer ring (8) and sealing washer (9) sliding connection of elbow branch pipe (6).
3. The prefabricated direct-burried spanning tee coupling of claim 2, wherein: the elbow branch pipe (6) comprises a vertical pipe (6-1), a connecting plate (6-2), an angle pipe (6-3) and a polyurethane sheath II (6-4), the lower end of the vertical pipe (6-1) is fixedly connected with the connecting plate (6-2), the upper end of the vertical pipe (6-1) is fixedly connected with the angle pipe (6-3), the polyurethane sheath II (6-4) is arranged on the angle pipe (6-3), the inner wall of the vertical pipe (6-1) is connected with a spacing ring (8) and a sealing ring (9) in a sliding mode, and threads are arranged on the outer circle surface of the connecting plate (6-2).
4. The prefabricated direct-burried spanning tee coupling of claim 3, wherein: prefabricated direct-burried stridees across tee bend connecting piece still include fixed plate (4) and screwed pipe (5), fixed plate (4) fixed connection at the lower extreme of side siphunculus (3), screwed pipe (5) cover establish outside side siphunculus (3) and with fixed plate (4) fixed connection, the inner wall of screwed pipe (5) is equipped with the screw thread, connecting plate (6-2) pass through threaded connection with screwed pipe (5).
5. The prefabricated direct-burried spanning tee coupling of claim 4, wherein: the prefabricated direct-buried spanning three-way connecting piece further comprises a cover plate ring (7), the cover plate ring (7) is connected to the vertical pipe (6-1) in a sliding mode, threads are arranged on the outer circle surface of the cover plate ring (7), and the cover plate ring (7) is connected with the threaded pipe (5) through the threads.
6. The prefabricated direct-burried spanning tee coupling of claim 5, wherein: the upper surface of the cover plate ring (7) is provided with a concave hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921163983.5U CN210291093U (en) | 2019-07-24 | 2019-07-24 | Prefabricated direct-buried crossing tee joint connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921163983.5U CN210291093U (en) | 2019-07-24 | 2019-07-24 | Prefabricated direct-buried crossing tee joint connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210291093U true CN210291093U (en) | 2020-04-10 |
Family
ID=70103896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921163983.5U Active CN210291093U (en) | 2019-07-24 | 2019-07-24 | Prefabricated direct-buried crossing tee joint connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210291093U (en) |
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2019
- 2019-07-24 CN CN201921163983.5U patent/CN210291093U/en active Active
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