CN115492213A - Pipeline connecting structure of sewage pipeline - Google Patents
Pipeline connecting structure of sewage pipeline Download PDFInfo
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- CN115492213A CN115492213A CN202211158550.7A CN202211158550A CN115492213A CN 115492213 A CN115492213 A CN 115492213A CN 202211158550 A CN202211158550 A CN 202211158550A CN 115492213 A CN115492213 A CN 115492213A
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- Prior art keywords
- sliding sleeve
- driving
- sleeve
- lower sliding
- shaft
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/26—Object-catching inserts or similar devices for waste pipes or outlets
- E03C1/266—Arrangement of disintegrating apparatus in waste pipes or outlets; Disintegrating apparatus specially adapted for installation in waste pipes or outlets
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Food Science & Technology (AREA)
- Structural Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to the field of sewage pipes, in particular to a pipeline connecting structure of a sewage pipe, which comprises a connecting shell for connecting adjacent sewage pipes and a crushing device for crushing sewage, wherein the crushing device comprises a driving shaft and a standby device, and the standby device comprises a transmission gear, a moving block, a standby motor and a driving mechanism for driving the moving block to move up and down; a spare shaft is connected in the connecting shell, a driving shaft is connected with a transmission gear, the spare shaft is rotatably connected with the transmission gear, and the transmission gears are meshed with each other; the driving mechanism comprises a driving rod, an upper sliding sleeve, a lower sliding sleeve, a driving sleeve, a circular truncated cone-shaped sleeve, balls and a spring, the moving block is connected to the lower sliding sleeve, and a linkage groove is formed in a transmission gear on the standby shaft.
Description
Technical Field
The invention relates to the field of sewage pipes, in particular to a pipe connecting structure of a sewage pipe.
Background
The sewage pipes are important components in the sewage system, and are limited in length, and when the sewage pipes are used, a plurality of sewage pipes are usually connected so as to be used conveniently.
Chinese patent with publication number CN214460978U discloses a pipeline for drainage splicing conveniently, including first body and fastening screw, the left side of first body links up first extension body and first locating ring to outside from interior in proper order, and one side that first locating ring is close to the vertical axis of first body installs the nut, one side that first locating ring kept away from the vertical axis of first body is provided with the spliced pole all around, and the top end both ends of first locating ring all are fixed with the support frame, the left side cover of first extension body is equipped with second extension body, and the outside left side cover of second extension body is equipped with second locating ring, the left side of second extension body links up the second body, fastening screw runs through the inside in second locating ring, and one side that second locating ring is close to first extension body is provided with the adapter sleeve all around, the inside both sides of second body are provided with connecting strut, and connect with driving motor between the connecting strut, driving motor's front end middle part is connected with, and has connect broken front end outside both sides. The driving rod and the crushing blade are driven by the driving motor to transmit, so that the crushing blade can continuously crush and break up the dirt doped in the sewage.
Although the pipeline is convenient to splice and can also crush and break up the doped sewage in the sewage, the crushing blade is only driven by the driving motor, and when the driving motor is damaged, the sewage cannot be crushed before the driving motor is well maintained, so that inconvenience is brought to a user.
Disclosure of Invention
For the problem that brings inconvenience for the user when improving driving motor and damaging, this application provides a sewage pipes's pipeline connection structure.
The application provides a pipeline connecting structure of sewage pipes adopts following technical scheme:
the pipeline connecting structure of the sewage discharge pipeline comprises a connecting shell for connecting adjacent sewage discharge pipelines and a crushing device for crushing sewage, wherein the crushing device comprises a driving motor, a driving shaft and a crushing knife;
a standby shaft is connected in the connecting shell, a driving shaft is connected with a transmission gear, the standby shaft is rotatably connected with the transmission gear, and the transmission gears are meshed with each other;
the driving mechanism comprises a driving rod, an upper sliding sleeve, a lower sliding sleeve, a driving sleeve, a truncated cone-shaped sleeve, balls and a spring, the driving rod is arranged on the connecting shell and penetrates through the top of the connecting shell, the upper sliding sleeve is fixedly sleeved on the driving rod, the lower sliding sleeve is slidably sleeved on the driving rod, opposite ends of the upper sliding sleeve and the lower sliding sleeve are both arranged into a truncated cone shape, an annular groove with a V-shaped cross section is formed between the upper sliding sleeve and the lower sliding sleeve, the driving sleeve is movably connected onto the upper sliding sleeve, the truncated cone-shaped sleeve is connected to one end, facing the lower sliding sleeve, of the driving sleeve, the balls are circumferentially distributed in the annular groove, the connecting shell is rotatably connected with a supporting ring, one end of the spring is connected with the lower sliding sleeve, the other end of the spring is connected with the supporting ring, the moving block is connected onto the lower sliding sleeve, and a transmission gear on the standby shaft is provided with a linkage groove;
when the circular truncated cone-shaped sleeve is positioned around the annular groove, the spring is in a natural state, the moving block is separated from the linkage groove, and the upper sliding sleeve and the lower sliding sleeve are mutually abutted;
when the driving sleeve is positioned around the annular groove, the spring is compressed, the moving block is inserted in the linkage groove, and the upper sliding sleeve is separated from the lower sliding sleeve;
the standby motor is arranged on the connecting shell and used for driving the lower sliding sleeve to rotate, and the standby motor is linked with the lower sliding sleeve.
By adopting the technical scheme, when the driving motor is damaged, the driving motor is detached, the driving sleeve is moved downwards to move to the position of the annular groove, the driving sleeve extrudes the balls in the moving process, the balls move towards the center direction of the driving rod, the lower sliding sleeve is extruded and moves downwards in the moving process of the balls, the upper sliding sleeve and the lower sliding sleeve are separated, the spring is compressed, the moving block is inserted into the linkage groove, the standby motor is started, the standby motor drives the lower sliding sleeve to rotate, the lower sliding sleeve drives the transmission gear on the standby shaft to rotate through the moving block in the rotating process, and the driving shaft is driven to rotate through the matching between the transmission gears, so that the crushing knife continues to rotate;
when the driving motor is repaired, the driving sleeve is moved to the position of the upper sliding sleeve, the circular truncated cone-shaped sleeve is located at the position of the annular groove, in the process, the balls are not bound by the driving sleeve, the spring is changed from a compression state to a natural state, the upper sliding sleeve moves upwards, the upper sliding sleeve is abutted against the lower sliding sleeve again, the balls move towards the direction away from the center of the driving rod and return to the original position, at the moment, the circular truncated cone-shaped sleeve can limit the balls, the balls are prevented from falling off, the moving block is separated from the linkage groove, only the driving motor is started at the moment, the crushing knife can be rotated, the transmission gear is prevented from driving the lower sliding sleeve to rotate through the moving block, the driving burden of the driving motor is increased, and the crushing process of the crushing knife is smoother.
Optionally, the lower sliding sleeve penetrates through the top of the connecting shell, one end, located in the connecting shell, of the lower sliding sleeve is connected with the connecting ring, the spring is connected to the connecting ring, and the spring is circumferentially distributed along the connecting ring.
Through adopting above-mentioned technical scheme, spring circumference distributes, and at the in-process that lower sliding sleeve shifted up, the elasticity evenly distributed that lower sliding sleeve received the spring is around lower sliding sleeve to the process of shifting up that makes lower sliding sleeve is more smooth.
Optionally, a telescopic column is connected between the connection ring and the support ring, and the spring is sleeved on the telescopic column.
Through adopting above-mentioned technical scheme, on the one hand, the setting of flexible post can make the support ring smooth along with go up the sliding sleeve and rotate, and on the other hand, when the spring was compressed, the setting of flexible post can lead to the deformation direction of spring, reduces the spring and takes place crooked possibility, improves the life of spring.
Optionally, a positioning groove is arranged on the spare shaft, and one end of the driving rod, which is located in the connecting shell, is inserted into the positioning groove.
Through adopting above-mentioned technical scheme, the actuating lever is inserted and is established in the constant head tank, and the reserve shaft can carry out spacing and support to the actuating lever to improve the stability of actuating lever in the use.
Optionally, one end of the driving sleeve, which is far away from the circular truncated cone-shaped sleeve, is provided with a thread, and the driving sleeve is in threaded connection with the upper sliding sleeve.
Through adopting above-mentioned technical scheme, when removing the driving sleeve, rotate the driving sleeve to change the position of driving sleeve, when the driving sleeve extrudees the ball, also need not worry that the position of driving sleeve changes, influence the operation of this device.
Optionally, the standby motor is connected with the lower sliding sleeve through a clutch mechanism, the clutch mechanism comprises a first clutch gear and a second clutch gear, the first clutch gear is arranged on the standby motor, the second clutch gear is arranged on the lower sliding sleeve, the first clutch gear is meshed with the second clutch gear, and the thickness of the first clutch gear is larger than that of the second clutch gear.
Through adopting above-mentioned technical scheme, stand-by motor drives first clutch gear and rotates under operating condition, and first clutch gear drives second clutch gear and rotates to the sliding sleeve rotates under the drive, realizes the pivoted purpose of sliding sleeve under the drive, because the thickness of first clutch gear is greater than the thickness of second clutch gear, consequently, at the in-process that the sliding sleeve removed down, can keep second clutch gear all the time with first clutch gear meshing.
Optionally, the bottom of the transmission gear on the spare shaft is connected with an iron chain, the iron chain is connected with a spare knife, and the cutting edge of the spare knife is provided with sawteeth.
Through adopting above-mentioned technical scheme, at drive gear rotation in-process, under the centrifugal force effect, reserve sword is got rid of, and the reserve sword of whipping expands with sewage to make the movement track of reserve sword can change according to water velocity and rivers size, if the filth is touch at unexpected position to reserve sword, then can be with the filth breakage, improve crushing effect.
Optionally, a connecting rod is connected to the iron chain, a plurality of spare knives are arranged on the spare knives, and the spare knives are circumferentially connected to the connecting rod.
Through adopting above-mentioned technical scheme, the reserve sword of a plurality of sets up at a connecting rod, can further improve crushing effect.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the driving motor is damaged, the driving motor is detached, the driving sleeve is moved downwards to the position of the annular groove, the driving sleeve extrudes balls in the moving process, the balls move towards the center direction of the driving rod, the lower sliding sleeve is extruded and moves downwards in the moving process of the balls, the upper sliding sleeve is separated from the lower sliding sleeve, the spring is compressed, the moving block is inserted into the linkage groove, the standby motor is started, the standby motor drives the lower sliding sleeve to rotate, the lower sliding sleeve drives the transmission gear on the standby shaft to rotate through the moving block in the rotating process, the driving shaft is driven to rotate through the matching between the transmission gears, and therefore the crushing knife continues to rotate.
2. When driving motor was repaired, the position department of sliding sleeve was gone up with the driving sleeve removal again, make round platform form sleeve pipe be located ring channel position department, at this in-process, the ball has not had the constraint of driving sleeve, the spring becomes natural state by the compression state, go up the sliding sleeve and shift up upwards, go up the sliding sleeve and contradict with the lower sliding sleeve again, the ball moves and resumes to original position towards keeping away from actuating lever center direction, round platform form sleeve pipe can carry out spacingly to the ball this moment, avoid the ball to drop, the movable block separates with the linkage groove, only start driving motor this moment can make broken sword rotate, avoid drive gear to drive the lower sliding sleeve rotation through the movable block, increase driving motor's drive burden, make the crushing process of broken sword more smooth.
3. When the driving sleeve is moved, the driving sleeve is rotated, so that the position of the driving sleeve is changed, and when the driving sleeve extrudes the balls, the situation that the position of the driving sleeve is changed to influence the operation of the device is avoided.
Drawings
Fig. 1 is a schematic structural view of a pipe connection structure for embodying a sewage pipe in the embodiment of the present application.
Fig. 2 is a schematic structural diagram for showing a positional relationship between the crushing device and the connecting shell in the embodiment of the application.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic structural diagram for embodying the standby device in the embodiment of the present application.
Description of the reference numerals:
1. a connecting shell; 2. a drive motor; 3. a drive shaft; 4. a crushing knife; 5. a transmission gear; 6. a moving block; 7. a standby motor; 8. a standby shaft; 9. an iron chain; 10. a connecting rod; 11. a spare knife; 12. a drive rod; 13. an upper sliding sleeve; 14. a lower sliding sleeve; 15. a drive sleeve; 16. a circular truncated cone-shaped sleeve; 17. a ball bearing; 18. a spring; 19. a fixed mount; 20. positioning a groove; 21. mounting a rod; 22. a mounting ring; 23. a support ring; 24. a connecting ring; 25. an adjustment tube; 26. adjusting a rod; 27. a linkage groove; 28. a first clutch gear; 29. a second clutch gear; 30. an intermediate shaft.
Detailed Description
The embodiment of the application discloses sewage pipes's pipe connection structure. Referring to fig. 1, the pipe connection structure of a sewage pipe includes a connection housing 1 for connecting adjacent sewage pipes, a crushing device for crushing sewage, and a backup device.
Referring to fig. 1, screw holes are formed at opposite sides of a coupling case 1 for screw-coupling a sewage pipe.
Referring to fig. 1 and 2, the crushing device comprises a driving motor 2, a driving shaft 3 and a crushing knife 4, the driving shaft 3 is rotatably connected in a connecting shell 1, the crushing knife 4 is arranged on the driving shaft 3, the driving motor 2 is arranged at the top of the connecting shell 1, and one end of the driving shaft 3 penetrates through the top of the connecting shell 1 and is connected with the driving motor 2 through a coupler. The driving motor 2 drives the driving shaft 3 to rotate under the working state, so as to drive the crushing knife 4 to rotate, and the purpose of crushing the dirt in the sewage is realized.
Referring to fig. 2 and 3, the backup means includes a transmission gear 5, a moving block 6, a backup motor 7, and a driving mechanism for driving the moving block 6 to move up and down.
Referring to fig. 3 and 3, a spare shaft 8 and an intermediate shaft 30 are connected in the connecting shell 1, a transmission gear 5 is connected on the driving shaft 3, the spare shaft 8 is rotatably connected with the transmission gear 5, the intermediate shaft 30 is rotatably connected with the transmission gear 5, the three transmission gears 5 are mutually meshed, and the intermediate shaft 30 is positioned between the spare shaft 8 and the driving shaft 3; the bottom of the transmission gear 5 on the standby shaft 8 is connected with a plurality of iron chains 9, each iron chain 9 is connected with a connecting rod 10, a plurality of standby knives 11 are connected onto the connecting rods 10, the standby knives 11 are circumferentially distributed on the connecting rods 10, and saw teeth are arranged on cutting edges of the standby knives 11 so as to improve the crushing effect of the crushing knives 4.
Referring to fig. 1, 2 and 4, the driving mechanism includes a driving rod 12, an upper slide bushing 13, a lower slide bushing 14, a driving bushing 15, a frustoconical sleeve 16, balls 17 and a spring 18.
Referring to fig. 3 and 4, the driving rod 12 is disposed on the connecting shell 1 and penetrates through the top of the connecting shell 1, specifically, the top of the connecting shell 1 is connected with a fixing frame 19, the standby shaft 8 is provided with a positioning groove 20, one end of the driving rod 12 is connected with the fixing frame 19, and the other end is inserted into the positioning groove 20.
Referring to fig. 2, 3 and 4, the upper sliding sleeve 13 is fixedly sleeved on the driving rod 12, the lower sliding sleeve 14 is slidably sleeved on the driving rod 12 and penetrates through the top of the connecting shell 1, the lower sliding sleeve 14 can freely move up and down relative to the connecting shell 1, the upper sliding sleeve 13 is positioned above the lower sliding sleeve 14, opposite ends of the upper sliding sleeve 13 and the lower sliding sleeve 14 are both arranged into a truncated cone shape, an annular groove with a V-shaped section is formed between the upper sliding sleeve 13 and the lower sliding sleeve 14, the driving sleeve 15 is movably connected on the upper sliding sleeve 13, the truncated cone-shaped sleeve 16 is connected at one end of the driving sleeve 15 facing the lower sliding sleeve 14, an included angle between a bus of the truncated cone-shaped sleeve 16 and a central line of the driving rod 12 is smaller than an included angle between a bus at the upper truncated cone end of the lower sliding sleeve 14 and the central line of the driving rod 12, a thread is arranged at one end of the driving sleeve 15 far away from the truncated cone-shaped sleeve 16, a thread is arranged on the upper sliding sleeve 13, and the driving sleeve 15 is in threaded connection with the upper sliding sleeve 13; the balls 17 are circumferentially distributed in the annular groove, the mounting rod 21 is connected in the connecting shell 1, the mounting ring 22 is connected on the mounting rod 21, the support ring 23 is connected on the mounting ring 22 in a rotating mode, one end, located in the connecting shell 1, of the lower sliding sleeve 14 is connected with the connecting ring 24, one end of the spring 18 is connected with the connecting ring 24, the other end of the spring 18 is connected with the support ring 23, the spring 18 is circumferentially distributed along the connecting ring 24, telescopic columns are connected between the connecting ring 24 and the support ring 23 and comprise regulating pipes 25 and regulating rods 26, the regulating pipes 25 are arranged on the connecting ring 24, the regulating rods 26 are arranged on the support ring 23, the regulating pipes 25 are slidably sleeved on the regulating rods 26, the spring 18 is sleeved on the telescopic columns, the movable block 6 is connected on the lower sliding sleeve 14, and the transmission gear 5 on the standby shaft 8 is provided with a linkage groove 27.
Referring to fig. 2 and 3, the driving sleeve 15 is rotated, when the circular truncated cone-shaped sleeve 16 is positioned around the annular groove, the spring 18 is in a natural state, the moving block 6 is separated from the linkage groove 27, and the upper sliding sleeve 13 and the lower sliding sleeve 14 are mutually abutted; referring to fig. 4, when the driving sleeve 15 is located around the annular groove, the spring 18 is compressed, the moving block 6 is inserted into the interlocking groove 27, and the upper sliding sleeve 13 is separated from the lower sliding sleeve 14.
Referring to fig. 1 and 2, the standby motor 7 is arranged on the connecting shell 1 and used for driving the lower sliding sleeve 14 to rotate, the standby motor 7 is linked with the lower sliding sleeve 14 through a clutch mechanism, the clutch mechanism comprises a first clutch gear 28 and a second clutch gear 29, the first clutch gear 28 is arranged on the standby motor 7, the second clutch gear 29 is arranged on the lower sliding sleeve 14, the first clutch gear 28 is meshed with the second clutch gear 29, and the thickness of the first clutch gear 28 is greater than that of the second clutch gear 29.
The implementation principle of the pipeline connecting structure of the sewage pipeline in the embodiment of the application is as follows: when the driving motor 2 is damaged, the driving motor 2 is detached, the driving sleeve 15 is rotated to enable the driving sleeve 15 to move downwards, the driving sleeve 15 moves to the position of the annular groove, the driving sleeve 15 extrudes the balls 17 in the moving process to enable the balls 17 to move towards the center direction of the driving rod 12, in the moving process of the balls 17, the lower sliding sleeve 14 is extruded and moves downwards, the upper sliding sleeve 13 is separated from the lower sliding sleeve 14, the spring 18 is compressed, the length of the telescopic column changes, the moving block 6 is inserted into the linkage groove 27, the standby motor 7 is started, the standby motor 7 drives the lower sliding sleeve 14 to rotate through the matching of the first clutch gear 28 and the second clutch gear 29, the lower sliding sleeve 14 drives the transmission gear 5 on the standby shaft 8 to rotate through the moving block 6 in the rotating process, the driving shaft 3 is driven to rotate through the matching between the transmission gears 5, so that the crushing cutter 4 can continue to rotate, even if the driving motor 2 is damaged, the crushing cutter 4 can still crush dirt, and convenience is brought to users.
When the transmission gear 5 on the spare shaft 8 rotates, the spare knife 11 is thrown up, the crushing effect on dirt is improved, and the middle shaft is positioned between the driving shaft 3 and the spare shaft 8, so that the distance between the transmission gear 5 on the spare shaft 8 and the transmission gear 5 on the driving shaft 3 is pulled, and the spare knife 11 is prevented from colliding with the crushing knife 4 when thrown up.
When the driving motor 2 is repaired, the driving sleeve 15 is rotated again, the driving sleeve 15 is moved to the position of the upper sliding sleeve 13, the circular truncated cone-shaped sleeve 16 is located at the position of the annular groove, in the process, the balls 17 are not bound by the driving sleeve 15, the balls 17 do not extrude the lower sliding sleeve 14 any more, the spring 18 is changed from a compression state to a natural state, the upper sliding sleeve 13 moves upwards, the upper sliding sleeve 13 is abutted against the lower sliding sleeve 14 again, the balls 17 move towards the direction away from the center of the driving rod 12 and return to the original position, the circular truncated cone-shaped sleeve 16 can limit the balls 17 at the moment to prevent the balls 17 from falling, the moving block 6 is separated from the linkage groove 27, the first clutch gear 28 is still meshed with the second clutch gear 29, the crushing knife 4 can be rotated only by starting the driving motor 2 at the moment, the moving block 6 is separated from the linkage groove 27, the transmission gear 5 is prevented from driving the lower sliding sleeve 14 to rotate through the moving block 6, the driving of the driving motor 2 is increased, and the crushing process of the crushing knife 4 is smoother.
Claims (8)
1. The utility model provides a sewage pipes's pipe connection structure, includes connecting shell (1) that is used for connecting adjacent sewage pipes and is used for carrying out broken breaker to the filth, breaker includes driving motor (2), drive shaft (3) and broken sword (4), and drive shaft (3) rotate to be connected on connecting shell (1), and broken sword (4) set up on drive shaft (3), and driving motor (2) link to each other its characterized in that with drive shaft (3): the device further comprises a standby device, wherein the standby device comprises a transmission gear (5), a moving block (6), a standby motor (7) and a driving mechanism for driving the moving block (6) to move up and down;
a spare shaft (8) is connected in the connecting shell (1), a transmission gear (5) is connected on the driving shaft (3), the spare shaft (8) is rotatably connected with the transmission gear (5), and the transmission gears (5) are meshed with each other;
the driving mechanism comprises a driving rod (12), an upper sliding sleeve (13), a lower sliding sleeve (14), a driving sleeve (15), a circular truncated cone-shaped sleeve (16), balls (17) and a spring (18), the driving rod (12) is arranged on the connecting shell (1) and penetrates through the top of the connecting shell (1), the upper sliding sleeve (13) is fixedly sleeved on the driving rod (12), the lower sliding sleeve (14) is sleeved on the driving rod (12) in a sliding manner, opposite ends of the upper sliding sleeve (13) and the lower sliding sleeve (14) are both arranged in a circular truncated cone shape, an annular groove with a V-shaped cross section is formed between the upper sliding sleeve (13) and the lower sliding sleeve (14), the driving sleeve (15) is movably connected on the upper sliding sleeve (13), the circular truncated cone-shaped sleeve (16) is connected to one end, facing the lower sliding sleeve (14), of the driving sleeve (15), the balls (17) are circumferentially distributed in the annular groove, the connecting shell (1) is rotatably connected with the supporting ring (23), one end of the spring (18) is connected with the lower sliding sleeve (14), the other end of the lower sliding sleeve (6) is connected with the supporting ring (23), and a transmission gear (5) on the spare shaft (8) is provided with a linkage transmission gear (27);
when the circular truncated cone-shaped sleeve (16) is positioned around the annular groove, the spring (18) is in a natural state, the moving block (6) is separated from the linkage groove (27), and the upper sliding sleeve (13) and the lower sliding sleeve (14) are mutually abutted;
when the driving sleeve (15) is positioned around the annular groove, the spring (18) is compressed, the moving block (6) is inserted into the linkage groove (27), and the upper sliding sleeve (13) is separated from the lower sliding sleeve (14);
the standby motor (7) is arranged on the connecting shell (1) and used for driving the lower sliding sleeve (14) to rotate, and the standby motor (7) is linked with the lower sliding sleeve (14).
2. The pipe connecting structure of a sewage drain pipe according to claim 1, wherein: lower sliding sleeve (14) run through connecting shell (1) top, and the one end that lower sliding sleeve (14) are located connecting shell (1) is connected with go-between (24), and spring (18) are connected on go-between (24), and spring (18) distribute along go-between (24) circumference.
3. The pipe connection structure of a soil discharge pipe according to claim 2, wherein: a telescopic column is connected between the connecting ring (24) and the support ring (23), and the spring (18) is sleeved on the telescopic column.
4. The pipe connecting structure of a sewage drain pipe according to claim 1, wherein: be equipped with constant head tank (20) on reserve axle (8), the one end that actuating lever (12) are located connecting shell (1) is inserted and is established in constant head tank (20).
5. The pipe connecting structure of a sewage drain pipe according to claim 1, wherein: and one end of the driving sleeve (15) far away from the circular truncated cone-shaped sleeve (16) is provided with threads, and the driving sleeve (15) is in threaded connection with the upper sliding sleeve (13).
6. The pipe connection structure of a soil discharge pipe according to claim 1, wherein: the standby motor (7) is connected with the lower sliding sleeve (14) through a clutch mechanism, the clutch mechanism comprises a first clutch gear (28) and a second clutch gear (29), the first clutch gear (28) is arranged on the standby motor (7), the second clutch gear (29) is arranged on the lower sliding sleeve (14), the first clutch gear (28) is meshed with the second clutch gear (29), and the thickness of the first clutch gear (28) is larger than that of the second clutch gear (29).
7. The pipe connecting structure of a sewage drain pipe according to claim 1, wherein: the bottom of the transmission gear (5) on the spare shaft (8) is connected with an iron chain (9), the iron chain (9) is connected with a spare knife (11), and the cutting edge of the spare knife (11) is provided with sawteeth.
8. The pipe connecting structure of a sewage drain pipe according to claim 7, wherein: the iron chain (9) is connected with a connecting rod (10), the standby knives (11) are arranged and are circumferentially connected to the connecting rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211158550.7A CN115492213B (en) | 2022-09-22 | 2022-09-22 | Pipeline connection structure of sewage pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211158550.7A CN115492213B (en) | 2022-09-22 | 2022-09-22 | Pipeline connection structure of sewage pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115492213A true CN115492213A (en) | 2022-12-20 |
| CN115492213B CN115492213B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211158550.7A Active CN115492213B (en) | 2022-09-22 | 2022-09-22 | Pipeline connection structure of sewage pipeline |
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| CN115492213B (en) | 2023-09-08 |
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