CN113669526A - Connection construction method for urban high-water-level large-diameter stainless steel pipeline - Google Patents
Connection construction method for urban high-water-level large-diameter stainless steel pipeline Download PDFInfo
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- CN113669526A CN113669526A CN202110957257.6A CN202110957257A CN113669526A CN 113669526 A CN113669526 A CN 113669526A CN 202110957257 A CN202110957257 A CN 202110957257A CN 113669526 A CN113669526 A CN 113669526A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 23
- 239000010935 stainless steel Substances 0.000 title claims abstract description 23
- 238000010276 construction Methods 0.000 title claims abstract description 9
- 238000010030 laminating Methods 0.000 claims abstract 3
- 230000007704 transition Effects 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 238000011900 installation process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement
- F16L27/125—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement having longitudinal and rotary movement
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
Abstract
The application discloses a connection construction method of urban high-water-level large-diameter stainless steel pipelines, relates to the technical field of pipeline connection, solves the problem that the subsequent angle adjustment process of the pipelines is inconvenient, it includes the inlet tube, outlet pipe and changeover portion, the changeover portion includes the first linkage segment with water piping connection, the one end that the inlet tube was kept away from to the one side slope that keeps away from the inlet tube of first linkage segment is provided with the first inclined plane that upwards sets up from the one side that is close to the inlet tube, the changeover portion still includes the second linkage segment, one side that the second linkage segment is close to first inclined plane is provided with the second inclined plane with the laminating of first inclined plane, one side that the second inclined plane was kept away from to the second linkage segment is provided with the third inclined plane, the third inclined plane sets up to downwards setting from one side that is close to the inlet tube to the one side slope of keeping away from the inlet tube, the changeover portion still includes the third linkage segment, one side that the third linkage segment is close to the third inclined plane is provided with the fourth inclined plane of laminating with the third inclined plane. The adjusting device and the adjusting method can be convenient for adjusting the subsequent inclined position of the pipeline.
Description
Technical Field
The application relates to the technical field of pipeline connection, in particular to a connection construction method for urban high-water-level large-diameter stainless steel pipelines.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.
As shown in fig. 6, when the conventional pipes 19 are placed at a corner, the pipes 19 are usually cut to a desired size on site, and then the adjacent pipes 19 are welded and fixed.
In view of the above-mentioned related technologies, the inventor believes that the above-mentioned pipeline has a fixed overall structure after being installed, and when the position of the pipeline needs to be adjusted subsequently, the adjacent pipeline needs to be cut and separated, and the subsequent adjustment process is inconvenient.
Disclosure of Invention
In order to facilitate the adjustment of the subsequent inclined position of the pipeline, the application provides a connection construction method of the urban high-water-level large-diameter stainless steel pipeline.
In a first aspect, the application provides an urban high water level large-diameter stainless steel pipeline, which adopts the following technical scheme:
a city high water level large-diameter stainless steel pipeline comprises a water inlet pipe, a water outlet pipe and a transition section, wherein the transition section comprises a first connecting section connected with the water inlet pipe, one end of the first connecting section, which is far away from the water inlet pipe, is provided with a first inclined surface which is inclined upwards from one side close to the water inlet pipe to one side far away from the water inlet pipe, the transition section also comprises a second connecting section, one side of the second connecting section, which is close to the first inclined surface, is provided with a second inclined surface attached to the first inclined surface, one side of the second connecting section, which is far away from the second inclined surface, is provided with a third inclined surface, which is inclined downwards from one side close to the water inlet pipe to one side far away from the water inlet pipe, the transition section also comprises a third connecting section, one side of the third connecting section, which is close to the third inclined surface, is provided with a fourth inclined surface attached to the third inclined surface, one end, which is far away from the fourth inclined surface, is connected with the water outlet pipe, and connecting assemblies for fixing the first connecting section and the second connecting section are arranged between the first connecting section and the second connecting section and between the second connecting section and the third connecting section.
Through adopting above-mentioned technical scheme, when carrying out the installation of pipeline, install the changeover portion between inlet tube and outlet pipe, when the angle between inlet tube and the outlet pipe is adjusted to needs, take place to rotate the relative first linkage segment of second linkage segment, make the axis of second linkage segment and the axis of first linkage segment be in the state of misalignment, thereby make the moisture in the inlet tube change in the position of second linkage segment, after the relative position of second linkage segment and first linkage segment changes, realize being connected between first linkage segment and the second linkage segment through coupling assembling, thereby realize the adjustment of the follow-up inclined position of pipeline.
Optionally, the connecting assembly comprises a lantern ring arranged at one end, close to the first connecting section, of the second connecting section or the third connecting section, the angle of inclination of the lantern ring is consistent with that of the second inclined plane, the lantern ring is overall circular, the connecting assembly further comprises a pull rod arranged on the first connecting section or the second connecting section, a side plate which is abutted to the side, away from one side of the pull rod, of the lantern ring is arranged on the pull rod, a mounting seat for mounting the pull rod is arranged on the first connecting section or the second connecting section, and a nut is connected to one end, away from the side plate, of the pull rod through threads.
Through adopting above-mentioned technical scheme, after angular adjustment between first linkage segment and the second linkage segment is accomplished, screw the nut to the direction that is close to the mount pad to make the curb plate pulling lantern ring remove to the direction that is close to the mount pad, thereby realize the fixed between adjacent first linkage segment and the second linkage segment or between second linkage segment and the third linkage segment.
Optionally, the ladder groove has been seted up in the one end that sets up first inclined plane to first linkage segment, the one end of second linkage segment contact ladder groove seted up with ladder groove complex caulking groove, the ladder groove has also been seted up in the one end that sets up the third inclined plane to the second linkage segment, one side of third linkage segment contact ladder groove also seted up with ladder groove complex caulking groove.
Through adopting above-mentioned technical scheme, through the setting of ladder groove and caulking groove for the surface of the junction between first linkage segment and the second linkage segment and between second linkage segment and the third linkage segment is in smooth state.
Optionally, the second connecting section and the third connecting section are provided with ring grooves at positions where the embedded grooves are arranged, balls are arranged in the ring grooves, end portions of the first connecting section and the second connecting section are provided with cover plates used for covering the ring grooves, when the cover plates are connected with the ring grooves, the balls are partially exposed out of the ring grooves, and central axes of the balls are still arranged in the ring grooves.
Through adopting above-mentioned technical scheme, through the setting of ball for be convenient for realize relative rotation between first linkage segment and the second linkage segment, between second linkage segment and the third linkage segment.
Optionally, an annular rack is arranged on the outer side of the lantern ring, a gear meshed with the rack is arranged at a position, corresponding to the rack, of the pull rod, and a driving piece for driving the gear to rotate relative to the mounting seat is arranged at one end, far away from the gear, of the pull rod.
Through adopting above-mentioned technical scheme, through the setting of rack and gear for the gear is rotatory, and the relative rotation takes place for second linkage segment or third linkage segment that drive and rack are fixed.
Optionally, the driving part is a driving motor connected to the pull rod, an output shaft is arranged on the driving motor, the vertical cross section of the output shaft is square, and a square groove for inserting the output shaft is formed in one end, far away from the gear, of the pull rod.
Through adopting above-mentioned technical scheme, through driving motor's setting for driving motor work's in-process makes the relative mount pad of gear take place the rotation, thereby makes the rack drive second linkage segment or third linkage segment take place relative rotation.
Optionally, rubber pads are bonded to the first connecting section and the second connecting section at the bottom of the stepped groove.
Through adopting above-mentioned technical scheme, through the setting of rubber pad, drive the in-process that the curb plate removed to being close to first linkage segment or second linkage segment when the pull rod to realize the extrusion to the rubber pad to realize sealed between the adjacent pipeline.
Optionally, the second connecting section is provided in plurality.
Through adopting above-mentioned technical scheme, through the setting of a plurality of second linkage segments for angle between the adjacent second linkage segment can carry out corresponding adjustment according to the needs of in-service use, thereby can improve the application scope of pipeline.
Optionally, one end of the first connecting section, which is close to the water inlet pipe, is provided with a flange plate, one end of the water inlet pipe, which is close to the first connecting section, is also provided with a flange plate, one end of the third connecting section, which is close to the water outlet pipe, is also provided with a flange plate, and a bolt and a nut are arranged between the adjacent flange plates.
Through adopting above-mentioned technical scheme, through the setting of ring flange, be convenient for realize the transition section and advance water piping and go out being connected between the water pipe.
In a second aspect, the application provides a connection construction method for an urban high-water-level large-diameter stainless steel pipeline, which adopts the following technical scheme:
the above object of the present invention is achieved by the following technical solutions: a connection construction method of urban high-water-level large-diameter stainless steel pipelines comprises the following steps:
step one, in the process of installation, fixing the flange plates between the water inlet pipe and the first connecting section through bolts and nuts;
secondly, connecting the multiple sections of second connecting sections in a state that a third inclined plane is attached to the second inclined plane;
step three, after the side plate is attached to the side wall of the rack, the pull rod penetrates to one side, far away from the side plate, of the mounting seat, and then the nut is screwed on the pull rod;
fourthly, matching a driving motor with the pull rod to enable the pull rod to rotate, so that the rack drives the second connecting section and the third connecting section to rotate to required positions, then screwing a nut on the pull rod to fix the first connecting section and the second connecting section, the second connecting section and the second connecting section, and the second connecting section and the third connecting section, and then disassembling the driving motor;
and fifthly, when the position of the pipeline needs to be adjusted subsequently, loosening the nut on the pull rod to enable the driving motor to be matched with the pull rod, and then enabling the driving motor to drive the gear to rotate to achieve relative rotation between the second connecting section and the third connecting section.
In summary, the present application includes at least one of the following benefits:
1. when the pipeline is installed, the transition section is installed between the water inlet pipe and the water outlet pipe, when the angle between the water inlet pipe and the water outlet pipe needs to be adjusted, the second connecting section is rotated relative to the first connecting section, so that the central axis of the second connecting section is not overlapped with the central axis of the first connecting section, the position of moisture in the water inlet pipe in the second connecting section is changed, and after the relative position of the second connecting section and the first connecting section is changed, the connection between the first connecting section and the second connecting section is realized through the connecting assembly, so that the adjustment of the subsequent inclined position of the pipeline is realized;
2. through the arrangement of the rack and the gear, when the gear rotates, the second connecting section or the third connecting section fixed with the rack is driven to rotate relatively.
Drawings
FIG. 1 is a schematic structural view of the overall structure of the present embodiment;
FIG. 2 is an exploded view of the embodiment highlighting the first and second connecting segments;
FIG. 3 is an exploded view of the highlighted connection assembly of the present embodiment;
FIG. 4 is a schematic view showing the state of the pipeline in the present embodiment after the adjustment is completed;
FIG. 5 is an enlarged schematic view at A in FIG. 4;
fig. 6 is a schematic structural view of the related art.
Description of reference numerals: 1. a water inlet pipe; 2. a water outlet pipe; 3. a transition section; 31. a first connection section; 311. a first inclined plane; 32. a second connection section; 321. a second inclined plane; 322. a third inclined plane; 33. a third connection section; 331. a fourth slope; 4. a flange plate; 5. a bolt; 6. a nut; 7. a stepped groove; 8. caulking grooves; 9. a ring groove; 10. a ball bearing; 11. a cover plate; 12. a connecting assembly; 121. a collar; 122. a pull rod; 1221. a square groove; 13. a side plate; 14. a mounting seat; 15. a rubber pad; 16. a rack; 17. a gear; 18. a drive motor; 181. an output shaft; 19. a pipeline.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
In a first aspect, the embodiment of the application discloses an urban high water level large-diameter stainless steel pipeline. Referring to fig. 1, the urban high water level large-diameter stainless steel pipeline comprises a water inlet pipe 1, a water outlet pipe 2 and a transition section 3, wherein the transition section 3 comprises a first connecting section 31, a second connecting section 32 and a third connecting section 33, the first connecting section 31, the second connecting section 32 and the third connecting section 33 are sequentially connected end to end, the first connecting section 31 is connected with the water inlet pipe 1, and the third connecting section 33 is connected with the water outlet pipe 2.
Referring to fig. 1 and 2, a flange plate 4 arranged along the circumferential direction of the water inlet pipe 1 is arranged at one end of the water inlet pipe 1 facing the first connecting section 31, the flange plate 4 is also arranged at one side of the first connecting section 31 facing the water inlet pipe 1, the flange plates 4 between the water inlet pipe 1 and the first connecting section 31 are mutually attached, and a bolt 5 and a nut 6 for fixing the flange plate 4 are arranged between the adjacent flange plates 4. One side of the first connecting section 31, which is far away from the water inlet pipe 1, is provided with a first inclined plane 311 which is inclined upwards from one side close to the water inlet pipe 1 to the position far away from the water inlet pipe 1, a second inclined plane 321 which is attached to the first inclined plane 311 is arranged on the second connecting section 32, and one side of the second connecting section 32, which is far away from the second inclined plane 321, is provided with a third inclined plane 322 which is inclined downwards from one side close to the water inlet pipe 1 to one side far away from the water inlet pipe 1. In the process of providing the second connection section 32, the second connection section 32 may be provided in plural, and the connection section in this embodiment is provided in two. The third connecting section 33 is provided with a fourth inclined surface 331 attached to the third inclined surface 322 on a side facing the second connecting section 32.
Referring to fig. 1, when the second inclined plane 321 is in a state of inclining upwards from a side close to the water inlet pipe 1 to a side far from the water inlet pipe 1, the axis of the water inlet pipe 1 coincides with the axis of the first connecting section 31, and when the fourth inclined plane 331 is in a state of inclining downwards from a side far from the water outlet pipe 2 to a side close to the water outlet pipe 2, the axes of the second connecting section 32 and the third connecting section 33 coincide.
Referring to fig. 2, a stepped groove 7 is formed in one side of the first connection section 31 close to the second connection section 32, one side of the second connection section 32 contacting the first connection section 31 is provided with an embedding groove 8 matched with the stepped groove 7, one end of the second connection section 32 facing the first connection section 31 is provided with an annular groove 9, a ball 10 is arranged inside the annular groove 9, a cover plate 11 is bonded at the end of the annular groove 9, when the ball 10 is arranged inside the annular groove 9, the ball 10 extends to the outside of the annular groove 9 towards one side of the stepped groove 7, at the moment, the central axis of the ball 10 is still arranged inside the annular groove 9, so that the ball 10 is in a rolling process relative to the annular groove 9, and the ball 10 is always in a state of not being separated from the annular groove 9.
Referring to fig. 1 and 2, through the arrangement of the ball 10, when the first connecting section 31 and the second connecting section 32 are in a connected state, the ball 10 can facilitate the relative rotation between the first connecting section 31 and the second connecting section 32. The balls 10 are arranged between the adjacent second connecting sections 32 and between the second connecting sections 32 and the third connecting sections 33, so that the adjacent second connecting sections 32 and between the second connecting sections 32 and the third connecting sections 33 can rotate conveniently.
Referring to fig. 1 and 3, connection assemblies 12 are disposed between the adjacent first connection section 31 and the second connection section 32, between the second connection section 32 and the second connection section 32, and between the second connection section 32 and the third connection section 33, each connection assembly 12 includes a collar 121 welded to one end of each of the second connection section 32 and the third connection section 33, which is close to the first connection section 31, each collar 121 has a same inclination angle with the second inclined plane 321, each collar 121 is circular, each connection assembly 12 further includes a pull rod 122 disposed on the first connection section 31 or the second connection section 32, a side plate 13 abutting against an outer side wall of each collar 121 is welded to one end of each pull rod 122, which is close to the collar 121, a mounting seat 14 for mounting the pull rod 122 is disposed on the first connection section 31 or the second connection section 32, each pull rod 122 is disposed on the mounting seat 14 in a penetrating manner, a nut 6 is also screwed to one end of each pull rod 122, which is far from the side plate 13, and when the second connection section 32, each connection section, When the third connecting sections 33 all rotate to a required angle, the nuts 6 are rotated, so that the side plates 13 are pulled towards the direction close to the mounting seat 14, and thus the fixing between the first connecting section 31 and the second connecting section 32, between the adjacent second connecting sections 32 and between the second connecting section 32 and the third connecting section 33 is realized.
Referring to fig. 1 and 3, a rubber pad 15 is bonded to the bottom of the stepped groove 7 disposed in the first connection section 31 or the second connection section 32, and when the second connection section 32 is pressed toward the first connection section 31, the rubber pad 15 is pressed to seal the first connection section 31 and the second connection section 32, and similarly, the second connection section 32, and the third connection section 33 adjacent to each other are also sealed.
Referring to fig. 4, annular racks 16 are welded at the ends of the second connecting section 32 and the third connecting section 33 close to the first connecting section 31, the racks 16 are installed outside the collar 121, a gear 17 engaged with the racks 16 is disposed at the position of the pull rod 122 close to the racks 16, and when the pull rod 122 drives the gear 17 to rotate relative to the racks 16, the second connecting section 32 or the third connecting section 33 welded with the racks 16 is driven to rotate.
Referring to fig. 4 and 5, a driving member for driving the pull rod 122 to rotate relative to the mounting seat 14 is disposed at one end of the pull rod 122 away from the gear 17, the driving member in this embodiment is a driving motor 18, an output shaft 181 is disposed on the driving motor 18, a vertical cross section of the output shaft 181 is square, and a square groove 1221 matched with the output shaft 181 is disposed at one end of the pull rod 122 connected to the output shaft 181.
Referring to fig. 3, when it is required to change the angle between the adjacent first connecting section 31, second connecting section 32 and third connecting section 33, the nut 6 on the drawbar 122 is rotated, so that the pull rod 122 can rotate relative to the mounting seat 14, then the driving motor 18 is installed with the pull rod 122, then the pull rod 122 rotates relative to the mounting seat 14 under the driving of the driving motor 18, thereby realizing the adjustment of the relative positions between the first connecting section 31 and the second connecting section 32 and between the second connecting section 32 and the third connecting section 33, after the second connecting section 32 is rotated to a desired position, the nut 6 is rotated in a direction close to the mounting seat 14, so that the nut 6 and the side plate 13 are fixed between the adjacent first connecting section 31 and the second connecting section 32, between the second connecting sections 32, and between the second connecting sections 32 and the third connecting sections 33.
In a second aspect, the application provides a connection construction method for an urban high-water-level large-diameter stainless steel pipeline, comprising the following steps:
step one, in the process of installation, the water inlet pipe 1 and the first connecting section 31 are fixed through a bolt 5 and a nut 6 to realize the fixation of a flange plate 4;
secondly, connecting the multiple sections of second connecting sections 32 in a state that the third inclined plane 322 is attached to the second inclined plane 321;
step three, after the side plate 13 is attached to the side wall of the rack 16, the pull rod 122 is threaded to one side of the mounting base 14 far away from the side plate 13, and then the nut 6 is screwed on the pull rod 122;
step four, matching the driving motor 18 with the pull rod 122 to enable the pull rod 122 to rotate, so that the rack 16 drives the second connecting section 32 and the third connecting section 33 to rotate to required positions, then screwing the nut 6 on the pull rod 122 to fix the first connecting section 31 and the second connecting section 32, the second connecting section 32 and the second connecting section 32, and the second connecting section 32 and the third connecting section 33, and then disassembling the driving motor 18;
step five, when the position of the whole pipeline needs to be adjusted subsequently, the nut 6 on the pull rod 122 is unscrewed, so that the driving motor 18 is matched with the pull rod 122, and then the driving motor 18 drives the gear 17 to rotate, so that the relative rotation between the second connecting section 32 and the third connecting section 33 is realized.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a city high water level major diameter stainless steel pipeline which characterized in that: comprises a water inlet pipe (1), a water outlet pipe (2) and a transition section (3), wherein the transition section (3) comprises a first connecting section (31) connected with the water inlet pipe (1), one end of the first connecting section (31) far away from the water inlet pipe (1) is provided with a first inclined plane (311) which is upwards arranged from one side close to the water inlet pipe (1) to one side far away from the water inlet pipe (1), the transition section (3) further comprises a second connecting section (32), one side of the second connecting section (32) close to the first inclined plane (311) is provided with a second inclined plane (321) jointed with the first inclined plane (311), one side of the second connecting section (32) far away from the second inclined plane (321) is provided with a third inclined plane (322), the third inclined plane (322) is arranged to be downwards arranged from one side close to the water inlet pipe (1) to one side far away from the water inlet pipe (1), the transition section (3) further comprises a third connecting section (33), one side that third linkage segment (33) is close to third inclined plane (322) is provided with fourth inclined plane (331) of laminating with third inclined plane (322), the one end that fourth inclined plane (331) were kept away from in third linkage segment (33) is connected with outlet pipe (2), all be provided with coupling assembling (12) that are used for fixed first linkage segment (31) and second linkage segment (32) between first linkage segment (31) and second linkage segment (32), second linkage segment (32) and third linkage segment (33).
2. The urban high water level large-diameter stainless steel pipeline according to claim 1, characterized in that: coupling assembling (12) are including setting up lantern ring (121) that is close to first linkage segment (31) one end at second linkage segment (32) or third linkage segment (33), the inclination of lantern ring (121) and second inclined plane (321) is unanimous, lantern ring (121) wholly is circular, coupling assembling (12) are still including setting up pull rod (122) on first linkage segment (31) or second linkage segment (32), be provided with curb plate (13) that the butt kept away from pull rod (122) one side at lantern ring (121) on pull rod (122), be provided with mount pad (14) that supply pull rod (122) installation on first linkage segment (31) or second linkage segment (32), the one end threaded connection that curb plate (13) were kept away from in pull rod (122) has nut (6).
3. The urban high water level large-diameter stainless steel pipeline according to claim 1, characterized in that: ladder groove (7) have been seted up in the one end that sets up first inclined plane (311) in first linkage segment (31), second linkage segment (32) contact ladder groove (7) one end seted up with ladder groove (7) complex caulking groove (8), ladder groove (7) have also been seted up in the one end that sets up third inclined plane (322) in second linkage segment (32), third linkage segment (33) contact ladder groove (7) one side also seted up with ladder groove (7) complex caulking groove (8).
4. The urban high water level large-diameter stainless steel pipeline according to claim 3, characterized in that: annular (9) have been seted up in the position that sets up caulking groove (8) in second linkage segment (32), third linkage segment (33), be provided with ball (10) in annular (9), the tip of first linkage segment (31), second linkage segment (32) is provided with apron (11) that are used for the lid to close annular (9), and when apron (11) were connected with annular (9), the outside of annular (9) was exposed to the part of ball (10), and the inside of annular (9) is still arranged in to the axis of ball (10).
5. The urban high water level large-diameter stainless steel pipeline according to claim 2, characterized in that: an annular rack (16) is arranged on the outer side of the lantern ring (121), a gear (17) meshed with the rack (16) is arranged at the position, corresponding to the rack (16), of the pull rod (122), and a driving piece for driving the gear (17) to rotate relative to the mounting seat (14) is arranged at one end, far away from the gear (17), of the pull rod (122).
6. The urban high water level large-diameter stainless steel pipeline according to claim 5, characterized in that: the driving piece is a driving motor (18) connected to the pull rod (122), an output shaft (181) is arranged on the driving motor (18), the vertical section of the output shaft (181) is square, and a square groove (1221) for inserting the output shaft (181) is formed in one end, far away from the gear (17), of the pull rod (122).
7. The urban high water level large-diameter stainless steel pipeline according to claim 3, characterized in that: the first connecting section (31) and the second connecting section (32) are bonded with rubber pads (15) at the bottom of the stepped groove (7).
8. The urban high water level large-diameter stainless steel pipeline according to claim 1, characterized in that: the second connection section (32) is provided in plurality.
9. The urban high water level large-diameter stainless steel pipeline according to claim 1, characterized in that: one end that first linkage segment (31) is close to inlet tube (1) is provided with ring flange (4), the one end that inlet tube (1) is close to first linkage segment (31) also is provided with ring flange (4), the one end that third linkage segment (33) are close to outlet pipe (2) also is provided with ring flange (4), the one end that outlet pipe (2) are close to third linkage segment (33) also is provided with ring flange (4).
10. A connection construction method for urban high water level large-diameter stainless steel pipelines adopts the urban high water level large-diameter stainless steel pipeline as claimed in any one of claims 1 to 8, and is characterized by comprising the following steps:
step one, in the installation process, fixing a flange plate (4) between a water inlet pipe (1) and a first connecting section (31) through a bolt (5) and a nut (6);
secondly, connecting the multiple sections of second connecting sections (32) in a state that the third inclined planes (322) are attached to the second inclined planes (321);
thirdly, after the side plate (13) is attached to the side wall of the rack (16), the pull rod (122) penetrates to one side, far away from the side plate (13), of the mounting base (14), and then the nut (6) is screwed on the pull rod (122);
fourthly, the driving motor (18) is matched with the pull rod (122), the pull rod (122) is rotated, the rack (16) drives the second connecting section (32) and the third connecting section (33) to rotate to required positions, then the nut (6) on the pull rod (122) is screwed, the first connecting section (31) and the second connecting section (32), the second connecting section (32) and the third connecting section (33) are fixed, and then the driving motor (18) is disassembled;
and step five, when the position of the pipeline (19) needs to be adjusted subsequently, the nut (6) on the pull rod (122) is unscrewed, so that the driving motor (18) is matched with the pull rod (122), and then the driving motor (18) drives the gear (17) to rotate, so that the relative rotation between the second connecting section (32) and the third connecting section (33) is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110957257.6A CN113669526A (en) | 2021-08-20 | 2021-08-20 | Connection construction method for urban high-water-level large-diameter stainless steel pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909534A (en) * | 2022-06-20 | 2022-08-16 | 曹俊卿 | Module combined water supply and drainage pipeline |
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Application publication date: 20211119 |