CN210484951U - Prefabricated direct-buried parallel tee joint connecting piece - Google Patents
Prefabricated direct-buried parallel tee joint connecting piece Download PDFInfo
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- CN210484951U CN210484951U CN201921163984.XU CN201921163984U CN210484951U CN 210484951 U CN210484951 U CN 210484951U CN 201921163984 U CN201921163984 U CN 201921163984U CN 210484951 U CN210484951 U CN 210484951U
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Abstract
The utility model relates to a tee bend connecting piece field especially relates to prefabricated direct-burried parallel tee bend connecting piece, including straight tube, polyurethane sheath I and collateral branch pipe, still include parallel branch pipe, sliding plate, dead lever and altitude mixture control part, altitude mixture control part include adjustment mechanism, mounting panel, frid and fixing base, parallel branch pipe include branch pipe body, polyurethane sheath II, connecting plate and regulating plate, adjustment mechanism include threaded lead screw, worm wheel, worm and hexagon head, prefabricated direct-burried parallel tee bend connecting piece still including keeping off ring, sealing washer, sealed pad and tightly decide the nut, still include the baffle, the utility model discloses can adjust parallel tee bend branch pipe height, service environment strong adaptability.
Description
Technical Field
The utility model relates to a tee bend connecting piece field especially relates to parallel tee bend connecting piece of prefabricated direct-burried.
Background
The parallel tee joint belongs to a tee joint, is also one of prefabricated direct-buried heat preservation pipe fittings, can also be used for water supply, drainage, heating engineering, and the parallel tee joint is different from striding over the tee joint, and the parallel tee joint is the construction in the domain, relatively strides over the tee joint and is more space-saving. In actual use, however, the branch pipes of the parallel tee are not high enough to be used.
Disclosure of Invention
The utility model aims at providing a parallel tee bend connecting piece of prefabricated direct-burried can adjust parallel tee bend branch pipe height, and service environment strong adaptability.
The purpose of the utility model is realized through the following technical scheme:
prefabricated direct-burried parallel tee bend connecting piece, including straight tube, polyurethane sheath I and collateral branch pipe, the straight tube on be equipped with polyurethane sheath I, the lower extreme fixed connection of collateral branch pipe on the straight tube and communicate with the straight tube, this prefabricated direct-burried parallel tee bend connecting piece still includes parallel branch pipe, sliding plate, dead lever and height adjusting part, sliding plate fixed connection at the lower extreme of parallel branch pipe, the lower extreme sliding connection of parallel branch pipe is on the collateral branch pipe, dead lever fixed connection is on the straight tube, sliding plate and dead lever sliding connection, height adjusting part fixed connection pass through threaded connection at the front end of straight tube and with parallel branch pipe.
The height adjusting component comprises an adjusting mechanism, an installation plate, a groove plate and a fixed seat, the fixed seat is fixedly connected to the front end of the straight pipe, the groove plate is fixedly connected to the fixed seat, the left end and the right end of the groove plate are respectively fixedly connected with the installation plate, the adjusting mechanism is rotatably connected with the installation plate and the groove plate, and the adjusting mechanism is connected with the parallel branch pipe through threads.
The parallel branch pipe comprise a branch pipe body, a polyurethane sheath II, connecting plates and adjusting plates, the parallel section of the branch pipe body is fixedly connected with the two connecting plates, the lower ends of the two connecting plates are fixedly connected with the adjusting plates, the branch pipe body is provided with the polyurethane sheath II, the sliding plate is fixedly connected to the lower end of the branch pipe body, and the adjusting mechanism is connected with the adjusting plates through threads.
Adjustment mechanism include screw thread lead screw, worm wheel, worm and hexagonal head, the screw thread lead screw rotates to be connected on the frid, worm wheel fixed connection just is located the frid at the lower extreme of screw thread lead screw, the worm rotates to be connected on two mounting panels, worm wheel and worm meshing transmission are connected, hexagonal head fixed connection is in the one end of worm, screw thread lead screw passes through threaded connection with the regulating plate.
Prefabricated direct-burried parallel tee bend connecting piece still include and keep off the ring, the sealing washer, sealed pad and tight set nut, it is equipped with threely to keep off the ring, three keeps off the even fixed connection of ring in the upper end of collateral branch pipe, be equipped with a sealing washer between per two fender rings, the surface of collateral branch pipe is equipped with the screw thread, tight set nut leads to, threaded connection is on the collateral branch pipe, sealed cover establish on the collateral branch pipe and with tight set nut upper end laminating, inner wall and spacer ring and sealing washer sliding connection of branch pipe body lower extreme, the lower extreme and the sealed laminating of filling up of branch pipe body.
The prefabricated direct-buried parallel three-way connecting piece further comprises a baffle, and the cover plate ring is fixedly connected to the upper end of the fixing rod.
The utility model has the advantages that: the utility model provides a parallel tee bend connecting piece of prefabricated direct-burried can adjust parallel tee bend branch pipe height through the altitude mixture control part, and the convenience is adjusted to reinforcing service environment's adaptability, and overall structure is simple.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an overall cross-sectional schematic view of the present invention;
fig. 3 is a partial schematic view one of the present invention;
fig. 4 is a partial schematic view of the present invention;
fig. 5 is a schematic structural diagram of the adjusting mechanism of the present invention.
In the figure: a straight pipe 1; a polyurethane sheath I2; a side branch 3; parallel branch pipes 4; a branch pipe body 4-1; 4-2 parts of a polyurethane sheath; 4-3 of a connecting plate; adjusting plate 4-4; a slide plate 5; a fixing rod 6; a baffle 7; an adjusting mechanism 8; a threaded lead screw 8-1; a worm wheel 8-2; 8-3 parts of worm; 8-4 parts of a hexagonal head; a mounting plate 9; a groove plate 10; a fixed seat 11; a retainer ring 12; a seal ring 13; a gasket 14; the nut 15 is tightened.
Detailed Description
The present invention will be described in further detail with reference to fig. 1 to 5.
The first embodiment is as follows:
as shown in fig. 1-5, the prefabricated direct-burried parallel three-way connection piece comprises a straight pipe 1, a polyurethane sheath i 2 and a side branch pipe 3, the straight pipe 1 is provided with the polyurethane sheath i 2, the lower end of the side branch pipe 3 is fixedly connected to the straight pipe 1 and communicated with the straight pipe 1, the prefabricated direct-burried parallel three-way connection piece further comprises a parallel branch pipe 4, a sliding plate 5, a fixing rod 6 and a height adjusting component, the sliding plate 5 is fixedly connected to the lower end of the parallel branch pipe 4, the lower end of the parallel branch pipe 4 is slidably connected to the side branch pipe 3, the fixing rod 6 is fixedly connected to the straight pipe 1, the sliding plate 5 is slidably connected with the fixing rod 6, and the height adjusting component is fixedly connected to the front end of the straight pipe 1.
When the three-way pipe is used, the straight pipe 1 and the side branch pipe 3 form a basic three-way pipeline, the polyurethane sheath I2 is used for protecting the straight pipe 1, the sliding plate 5 is in sliding fit with the fixed rod 6 to ensure that the up-and-down moving direction of the parallel branch pipe 4 is unchanged, and the height adjusting part is used for adjusting the height of the parallel branch pipe 4.
The second embodiment is as follows:
as shown in fig. 1-5, the height adjustment component includes an adjustment mechanism 8, a mounting plate 9, a trough plate 10 and a fixing seat 11, the fixing seat 11 is fixedly connected to the front end of the straight pipe 1, the trough plate 10 is fixedly connected to the fixing seat 11, the mounting plate 9 is fixedly connected to each of the left end and the right end of the trough plate 10, the adjustment mechanism 8 is rotatably connected to the mounting plate 9 and the trough plate 10, and the adjustment mechanism 8 is connected to the parallel branch pipe 4 through threads.
The fixing seat 11 is used for being fixedly connected to the straight pipe 1, the mounting plate 9 and the groove plate 10 are used for mounting the adjusting mechanism 8, and the adjusting mechanism 8 is used for adjusting the height of the parallel branch pipe 4.
The third concrete implementation mode:
as shown in the figures 1-5, the parallel branch pipe 4 comprises a branch pipe body 4-1, a polyurethane sheath II 4-2, a connecting plate 4-3 and an adjusting plate 4-4, two connecting plates 4-3 are fixedly connected to the parallel section of the branch pipe body 4-1, the adjusting plate 4-4 is fixedly connected to the lower ends of the two connecting plates 4-3, the polyurethane sheath II 4-2 is arranged on the branch pipe body 4-1, a sliding plate 5 is fixedly connected to the lower end of the branch pipe body 4-1, and an adjusting mechanism 8 is in threaded connection with the adjusting plate 4-4.
The polyurethane sheath II 4-2 on the branch pipe body 4-1 is used for protecting the branch pipe body 4-1, the connecting plate 4-3 is used for installing the adjusting plate 4-4, and the adjusting plate 4-4 is used for being matched with the adjusting mechanism 8 to adjust the height of the parallel branch pipe 4.
The fourth concrete implementation mode:
as shown in fig. 1-5, the adjusting mechanism 8 comprises a threaded lead screw 8-1, a worm wheel 8-2, a worm 8-3 and a hexagonal head 8-4, the threaded lead screw 8-1 is rotatably connected to a groove plate 10, the worm wheel 8-2 is fixedly connected to the lower end of the threaded lead screw 8-1 and is positioned in the groove plate 10, the worm 8-3 is rotatably connected to two mounting plates 9, the worm wheel 8-2 and the worm 8-3 are in meshed transmission connection, the hexagonal head 8-4 is fixedly connected to one end of the worm 8-3, and the threaded lead screw 8-1 is in threaded connection with an adjusting plate 4-4.
When the adjusting mechanism 8 is used, the hexagonal head 8-4 is rotated to drive the worm 8-3, the worm 8-3 is meshed with the worm wheel 8-2 to enable the worm wheel 8-2 to rotate, the worm wheel 8-2 drives the threaded lead screw 8-1 to rotate, and the threaded lead screw 8-1 is in threaded connection with the adjusting plate 4-4 to enable the adjusting plate 4-4 to move on the threaded lead screw 8-1, so that the height of the parallel branch pipe 4 is changed.
The fifth concrete implementation mode:
as shown in fig. 1-5, the prefabricated direct-buried parallel three-way connection piece further comprises three retaining rings 12, three sealing rings 13, a sealing gasket 14 and a fastening nut 15, the number of the retaining rings 12 is three, the three retaining rings 12 are uniformly and fixedly connected to the upper end of the side branch pipe 3, one sealing ring 13 is arranged between every two retaining rings 12, threads are arranged on the outer surface of the side branch pipe 3, the fastening nut 15 is connected to the side branch pipe 3, the sealing gasket 14 is sleeved on the side branch pipe 3 and attached to the upper end of the fastening nut 15, the inner wall of the lower end of the branch pipe body 4-1 is slidably connected with the spacing ring 8 and the sealing ring 9, and the lower end of the branch pipe body 4-1 is attached.
The retaining ring 12 is used for fixing the sealing ring 13 to prevent the sealing ring 13 from sliding on the side branch pipe 3, the side branch pipe 3 and the branch pipe body 4-1 are sealed through the sealing ring 13, after the height of the branch pipe body 4-1 is adjusted, the fastening nut 15 is rotated to extrude the sealing gasket 14 into a gap between the side branch pipe 3 and the branch pipe body 4-1, and the side branch pipe 3 is further sealed with the branch pipe body 4-1.
The sixth specific implementation mode:
as shown in fig. 1-5, the prefabricated direct-burried parallel three-way connection piece further comprises a baffle 7, and the cover plate ring 7 is fixedly connected to the upper end of the fixing rod 6. The baffle 7 can prevent the parallel branch pipes 4 from sliding off the side branch pipes 3.
The utility model discloses parallel tee bend connecting piece of prefabricated direct-burried, its theory of use is: when the three-way pipe is used, the straight pipe 1 and the side branch pipe 3 form a basic three-way pipeline, the polyurethane sheath I2 is used for protecting the straight pipe 1, the sliding plate 5 is in sliding fit with the fixed rod 6 to ensure that the up-and-down moving direction of the parallel branch pipe 4 is unchanged, and the height adjusting part is used for adjusting the height of the parallel branch pipe 4. The fixing seat 11 is used for being fixedly connected to the straight pipe 1, the mounting plate 9 and the groove plate 10 are used for mounting the adjusting mechanism 8, and the adjusting mechanism 8 is used for adjusting the height of the parallel branch pipe 4. The polyurethane sheath II 4-2 on the branch pipe body 4-1 is used for protecting the branch pipe body 4-1, the connecting plate 4-3 is used for installing the adjusting plate 4-4, and the adjusting plate 4-4 is used for being matched with the adjusting mechanism 8 to adjust the height of the parallel branch pipe 4. When the adjusting mechanism 8 is used, the hexagonal head 8-4 is rotated to drive the worm 8-3, the worm 8-3 is meshed with the worm wheel 8-2 to enable the worm wheel 8-2 to rotate, the worm wheel 8-2 drives the threaded lead screw 8-1 to rotate, and the threaded lead screw 8-1 is in threaded connection with the adjusting plate 4-4 to enable the adjusting plate 4-4 to move on the threaded lead screw 8-1, so that the height of the parallel branch pipe 4 is changed. The retaining ring 12 is used for fixing the sealing ring 13 to prevent the sealing ring 13 from sliding on the side branch pipe 3, the side branch pipe 3 and the branch pipe body 4-1 are sealed through the sealing ring 13, after the height of the branch pipe body 4-1 is adjusted, the fastening nut 15 is rotated to extrude the sealing gasket 14 into a gap between the side branch pipe 3 and the branch pipe body 4-1, and the side branch pipe 3 is further sealed with the branch pipe body 4-1. The baffle 7 can prevent the parallel branch pipes 4 from sliding off the side branch pipes 3.
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 parallel tee bend connecting piece, including straight tube (1), polyurethane sheath I (2) and collateral branch pipe (3), straight tube (1) on be equipped with polyurethane sheath I (2), the lower extreme fixed connection of collateral branch pipe (3) on straight tube (1) and with straight tube (1) intercommunication, its characterized in that: the prefabricated direct-buried parallel three-way connecting piece further comprises parallel branch pipes (4), a sliding plate (5), a fixing rod (6) and a height adjusting component, wherein the sliding plate (5) is fixedly connected to the lower ends of the parallel branch pipes (4), the lower ends of the parallel branch pipes (4) are slidably connected to side branch pipes (3), the fixing rod (6) is fixedly connected to a straight pipe (1), the sliding plate (5) is slidably connected with the fixing rod (6), and the height adjusting component is fixedly connected to the front end of the straight pipe (1) and is in threaded connection with the parallel branch pipes (4).
2. The prefabricated direct-burried parallel tee coupling of claim 1, wherein: the height adjusting component comprises an adjusting mechanism (8), a mounting plate (9), a groove plate (10) and a fixing seat (11), the fixing seat (11) is fixedly connected to the front end of the straight pipe (1), the groove plate (10) is fixedly connected to the fixing seat (11), the left end and the right end of the groove plate (10) are respectively fixedly connected with the mounting plate (9), the adjusting mechanism (8) is rotatably connected with the mounting plate (9) and the groove plate (10), and the adjusting mechanism (8) is connected with the parallel branch pipe (4) through threads.
3. The prefabricated direct-burried parallel tee coupling of claim 2, wherein: the parallel branch pipe (4) comprises a branch pipe body (4-1), a polyurethane sheath II (4-2), connecting plates (4-3) and adjusting plates (4-4), two connecting plates (4-3) are fixedly connected to the parallel section of the branch pipe body (4-1), the adjusting plates (4-4) are fixedly connected to the lower ends of the two connecting plates (4-3), the polyurethane sheath II (4-2) is arranged on the branch pipe body (4-1), a sliding plate (5) is fixedly connected to the lower end of the branch pipe body (4-1), and an adjusting mechanism (8) is in threaded connection with the adjusting plates (4-4).
4. The prefabricated direct-burried parallel tee coupling of claim 3, wherein: the adjusting mechanism (8) comprises a threaded lead screw (8-1), a worm wheel (8-2), a worm (8-3) and a hexagonal head (8-4), the threaded lead screw (8-1) is rotatably connected to a groove plate (10), the worm wheel (8-2) is fixedly connected to the lower end of the threaded lead screw (8-1) and located in the groove plate (10), the worm (8-3) is rotatably connected to two mounting plates (9), the worm wheel (8-2) is in meshing transmission connection with the worm (8-3), the hexagonal head (8-4) is fixedly connected to one end of the worm (8-3), and the threaded lead screw (8-1) is in threaded connection with an adjusting plate (4-4).
5. The prefabricated direct-burried parallel tee coupling of claim 4, wherein: prefabricated direct-burried parallel tee bend connecting piece still including keeping off ring (12), sealing washer (13), sealed pad (14) and tight set nut (15), it is equipped with threely to keep off ring (12), three keeps off the even fixed connection in the upper end of collateral branch pipe (3) of ring (12), be equipped with a sealing washer (13) between per two fender rings (12), the surface of collateral branch pipe (3) is equipped with the screw thread, tight set nut (15) are through threaded connection on collateral branch pipe (3), sealed pad (14) cover is established on collateral branch pipe (3) and is laminated with tight set nut (15) upper end, the inner wall and the fender ring (12) and sealing washer (13) sliding connection of branch pipe body (4-1) lower extreme, the lower extreme and sealed pad (14) laminating of branch pipe body (4-1).
6. The prefabricated direct-burried parallel tee coupling of claim 1, wherein: the prefabricated direct-buried parallel three-way connecting piece further comprises a baffle (7), and the baffle (7) is fixedly connected to the upper end of the fixing rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921163984.XU CN210484951U (en) | 2019-07-24 | 2019-07-24 | Prefabricated direct-buried parallel tee joint connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921163984.XU CN210484951U (en) | 2019-07-24 | 2019-07-24 | Prefabricated direct-buried parallel tee joint connecting piece |
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| Publication Number | Publication Date |
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| CN210484951U true CN210484951U (en) | 2020-05-08 |
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| CN201921163984.XU Active CN210484951U (en) | 2019-07-24 | 2019-07-24 | Prefabricated direct-buried parallel tee joint connecting piece |
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| CN (1) | CN210484951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946901A (en) * | 2020-08-22 | 2020-11-17 | 常德市俊德科技发展有限公司 | Road bending pipeline arch support protector that municipal heating used |
-
2019
- 2019-07-24 CN CN201921163984.XU patent/CN210484951U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946901A (en) * | 2020-08-22 | 2020-11-17 | 常德市俊德科技发展有限公司 | Road bending pipeline arch support protector that municipal heating used |
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