CN218510162U - Prefabricated inspection well exhaust pipe interface seal structure - Google Patents
Prefabricated inspection well exhaust pipe interface seal structure Download PDFInfo
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- CN218510162U CN218510162U CN202222723246.4U CN202222723246U CN218510162U CN 218510162 U CN218510162 U CN 218510162U CN 202222723246 U CN202222723246 U CN 202222723246U CN 218510162 U CN218510162 U CN 218510162U
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- 238000007689 inspection Methods 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 12
- 230000008859 change Effects 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000008595 infiltration Effects 0.000 abstract description 3
- 238000001764 infiltration Methods 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Abstract
The utility model relates to a technical field of calandria interface, and a prefabricated inspection shaft calandria interface seal structure is disclosed, including the wall of a well, fixedly connected with connecting pipe on the wall of a well, the screw has cup jointed the swivel pipe on the connecting pipe, the swivel pipe inside wall is provided with the screw thread, the ring channel has been seted up to the connecting pipe left end, fixed mounting has the sealing ring in the ring channel, the equal fixed mounting in both ends has the connecting ring board about the swivel pipe, annular wall groove has all been seted up to two connecting ring board inside walls, equal swing joint has two semi-ring shape gasbags in two annular wall grooves, closely laminate through four semi-ring shape gasbags of extrusion and connecting pipe and the pipeline lateral wall that needs to be connected and carry out secondary seal, when the device uses the sealed effect of back sealing ring and semi-ring shape gasbag to descend, just can change semi-ring shape gasbags after only needing to dismantle fixed semi-ring, because sealed effect decline to produce the infiltration and just can not lead to a large amount of jetting water can not lead to the pipeline rupture, thereby need not stop the pipe work when changing seal structure.
Description
Technical Field
The utility model relates to a technical field of calandria interface specifically is a prefabricated inspection shaft calandria interface seal structure.
Background
The inspection well is a well-shaped structure which is formed by integrally injection molding or bricklaying plastic for inspection, and is used for an underground plastic drainage pipeline with the outer diameter not more than 800mm and the embedding depth not more than 6m in the range of a building district (a residential district, a public building district, a factory district and the like), is generally arranged at the intersection, the turning position, the pipe diameter or gradient change position, the drop position and the like of the drainage pipeline and is convenient for periodic inspection, cleaning and dredging or well descending operation.
The inspection shaft needs the connecting tube to in order to avoid revealing of water, just so need use seal structure to seal, but sealing mechanism uses and to lead to sealed effect to descend after having been used for a long time and produce and reveal, just so need change, thereby just need the staff to dismantle the pipeline and change, need stop the pipeline like this and use the influence work efficiency.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a prefabricated inspection well calandria interface seal structure, possess and need not stop advantages such as pipe work when changing seal structure, it needs the connecting tube to have solved the inspection well, thereby in order to avoid revealing of water, just so need use seal structure to seal, but sealing mechanism uses and to lead to sealed effect to descend to produce after being of a specified duration and reveals, just so need change, thereby just need the staff to dismantle the pipeline and change, need stop the pipeline like this and use the problem that influences work efficiency.
(II) technical scheme
Need not stop pipeline work purpose when changing seal structure for realizing the aforesaid, the utility model provides a following technical scheme: the utility model provides a prefabricated inspection shaft calandria interface seal structure, including the wall of a well, fixedly connected with connecting pipe on the wall of a well, the screw thread has cup jointed rotatory pipe on the connecting pipe, the rotatory intraductal side wall is provided with the screw thread, the ring channel has been seted up to the connecting pipe left end, fixed mounting has the sealing ring in the ring channel, the equal fixed mounting in both ends has the connecting ring board about the rotatory pipe, annular wall groove has all been seted up to two connecting ring inboard walls, two equal swing joint in the annular wall groove have two semi-ring shape gasbags, the direction of keeping away from each other of two connecting ring boards has all laminated two fixed semi-rings, four fixed semi-rings are laminated with four semi-ring shape gasbags respectively.
Preferably, two the movable sleeve joint has four half pipes on the connecting ring board, and the both sides sentence fixed mounting has the semi-ring piece about four half pipes, and four semi-ring pieces are laminated with one side that the rotatory pipe was kept away from to four fixed semi-rings respectively.
Preferably, two equal fixed mounting of half tub of lateral wall has the fixed plate, is provided with two bolts on four fixed plates, and four fixed plates are run through in two bolt activities respectively, and equal screw thread cover has the nut on two bolts.
Preferably, the two nuts are respectively and fixedly connected with the two right fixing plates.
Preferably, a circular tube is arranged between the two connecting ring plates, and the left end and the right end of the circular tube are fixedly connected with the two connecting ring plates respectively.
(III) advantageous effects
Compared with the prior art, the utility model provides a prefabricated inspection shaft calandria interface seal structure possesses following beneficial effect:
1. this prefabricated inspection well exhaust pipe interface seal structure, it is opposite with the screw thread on the connecting pipe to set up the screw thread through the pipeline lateral wall that needs to connect, just so can cup joint on the pipeline that connecting pipe and needs are connected through rotatory pipe screw thread, thereby can utilize the rotatory pipe to carry out fixed connection with the pipeline that needs are connected with the connecting pipe, then laminate with the pipeline lateral wall that connecting pipe and needs are connected respectively through four semi-ring gasbags, then closely laminate fixedly with two connecting ring boards respectively four fixed semi-rings, just so can extrude four semi-ring gasbags and closely laminate with the pipeline lateral wall that connecting pipe and needs are connected and carry out the secondary seal, when the device uses the sealed effect of long-term back sealing ring and semi-ring gasbag and descends, just can change the semi-ring gasbag after only needing to dismantle fixed semi-ring, produce the infiltration and do not produce the pipeline fracture and just can not lead to a large amount of water injection, thereby need not stop pipeline work when changing seal structure.
2. This prefabricated inspection well calandria interface seal structure through cup jointing four half pipes on two connecting ring boards after, just can utilize two bolts and two nuts to carry out two liang of fixed with four half pipes to thereby can extrude four stationary half rings respectively with four stationary half rings and two connecting ring boards through driving four semi-ring pieces and extrude fixedly, through two nuts respectively with two fixed plate fixed connection on the right, can avoid the bolt to lose, thereby convenience of customers uses.
Drawings
Fig. 1 is a schematic front sectional perspective view of the present invention;
fig. 2 is a schematic perspective view of the connection ring plate of fig. 1 according to the present invention.
In the figure: 1. a well wall; 2. rotating the tube; 3. a nut; 4. a bolt; 5. a fixing plate; 6. a circular tube; 7. a half pipe; 8. a semi-ring block; 9. a stationary half ring; 10. a semi-annular air bag; 11. an annular wall groove; 12. an annular groove; 13. a seal ring; 14. a connecting ring plate; 15. and (4) connecting the pipes.
Detailed Description
The present invention will be described in further detail with reference to the drawings, wherein like parts are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from the geometric center of a particular part, respectively.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example one
Referring to fig. 1-2, the present invention provides a technical solution: a prefabricated inspection well exhaust pipe interface sealing structure comprises a well wall 1, wherein a connecting pipe 15 is fixedly connected to the well wall 1, the outer side wall of the connecting pipe 15 is provided with threads, a rotating pipe 2 is sleeved on the threads on the connecting pipe 15, the inner side wall of the rotating pipe 2 is provided with threads, the left end of the connecting pipe 15 is provided with a ring groove 12, a sealing ring 13 is fixedly arranged in the ring groove 12, connecting ring plates 14 are fixedly arranged at the left end and the right end of the rotating pipe 2 respectively, annular wall grooves 11 are formed in the inner side walls of the two connecting ring plates 14 respectively, two semi-annular air bags 10 are movably connected in the two annular wall grooves 11 respectively, two fixed semi-rings 9 are attached to the two connecting ring plates 14 in the direction away from each other, the four fixed semi-rings 9 are respectively attached to the four semi-annular air bags 10, the outer side wall of a pipeline to be connected is provided with threads and is opposite to the threads on the connecting pipe 15, just so can cup joint on the pipeline that connecting pipe 15 and needs are connected through rotatory 2 screw threads of pipe, thereby can utilize rotatory 2 pipe to carry out fixed connection with the pipeline that connecting pipe 15 and needs are connected, then laminate with connecting pipe 15 and the pipeline lateral wall that needs to be connected respectively through four semi-ring shape gasbags 10, then closely laminate fixedly with two connecting ring boards 14 respectively four stationary half-rings 9, just so can extrude four semi-ring shape gasbags 10 and closely laminate with the pipeline lateral wall that connecting pipe 15 and needs are connected and carry out secondary seal, when the device uses for a long time, sealing ring 13 and semi-ring shape gasbags 10 sealed effect descend, only need to dismantle behind the stationary half-ring 9 just can change semi-ring shape gasbags 10, because sealed effect decline produce the infiltration and do not produce the pipeline and break and just can not lead to a large amount of injection waters, thereby need not stop pipeline work when changing seal structure.
When the sealing device is used, the threads are arranged on the outer side wall of the pipeline needing to be connected and are opposite to the threads on the connecting pipe 15, the connecting pipe 15 and the pipeline needing to be connected can be sleeved on the pipeline needing to be connected through the threads of the rotating pipe 2, the rotating pipe 2 can be used for fixedly connecting the connecting pipe 15 and the pipeline needing to be connected, then the four semi-annular air bags 10 are respectively attached to the outer side wall of the pipeline needing to be connected, then the four fixing semi-rings 9 are respectively and tightly attached to the two connecting ring plates 14, the four semi-annular air bags 10 and the connecting pipe 15 and the outer side wall of the pipeline needing to be connected can be extruded to be tightly attached to carry out secondary sealing, when the sealing effect of the sealing ring 13 and the semi-annular air bags 10 is reduced after the use, the semi-annular air bags 10 can be replaced only after the fixing semi-rings 9 are detached, the phenomenon that water seepage is generated without pipeline rupture is generated due to the reduction of the sealing effect, and the pipeline does not need to stop the pipeline work when the sealing structure is replaced.
Example two
Please refer to fig. 1-2 on the basis of the first embodiment, four half pipes 7 are movably sleeved on two connecting ring plates 14, half ring blocks 8 are fixedly installed on left and right sides of the four half pipes 7, the four half ring blocks 8 are respectively attached to one sides, away from the rotating pipe 2, of the four fixing half rings 9, fixing plates 5 are fixedly installed on outer side walls of the four half pipes 7, two bolts 4 are arranged on the four fixing plates 5, the two bolts 4 respectively movably penetrate through the four fixing plates 5, nuts 3 are respectively screwed on the two bolts 4, the two nuts 3 are respectively fixedly connected with the two fixing plates 5 on the right side, a circular pipe 6 is arranged between the two connecting ring plates 14, the left and right ends of the circular pipe 6 are respectively fixedly connected with the two connecting ring plates 14, after the four half pipes 7 are sleeved on the two connecting ring plates 14, the four half pipes 7 can be fixed by using the two bolts 4 and the two nuts 3, so that the four half pipes 9 can be respectively extruded and fixed with the two connecting ring plates 14 by driving the four half ring blocks 8, the two half rings 3 on the right side are respectively fixedly connected with the two fixing plates 5, and the two fixing plates can be prevented from being lost, and the use is convenient.
When using, through cup jointing four half pipes 7 on two connecting ring boards 14 back, just can utilize two bolts 4 and two nuts 3 to carry out two liang of fixed with four half pipes 7 to thereby can extrude four stationary half ring 9 respectively and extrude four stationary half ring 9 and two connecting ring boards 14 fixedly through driving four half ring pieces 8, respectively with two fixed plate 5 fixed connection on the right through two nuts 3, can avoid the bolt to lose, thereby convenience of customers uses.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a prefabricated inspection shaft exhaust pipe interface seal structure, includes the wall of a well (1), fixedly connected with connecting pipe (15), its characterized in that on the wall of a well (1): connecting pipe (15) are gone up the screw thread and have been cup jointed rotatory pipe (2), rotatory pipe (2) inside wall is provided with the screw thread, ring channel (12) have been seted up to connecting pipe (15) left end, fixed mounting has sealing ring (13) in ring channel (12), the equal fixed mounting in both ends has linking ring board (14) about rotatory pipe (2), annular wall groove (11) have all been seted up to two linking ring board (14) inside walls, equal swing joint has two semi-ring shape gasbags (10) in two annular wall grooves (11), the direction of keeping away from each other of two linking ring board (14) has all laminated two stationary semi-ring shape (9), four stationary semi-ring shape (9) are laminated with four semi-ring shape gasbags (10) respectively.
2. The prefabricated inspection well pipe drainage interface sealing structure of claim 1, wherein: two four half pipes (7) are movably sleeved on the connecting ring plate (14), half ring blocks (8) are fixedly mounted on the left side and the right side of each half pipe (7), and the four half ring blocks (8) are respectively attached to one side, away from the rotating pipe (2), of each fixed half ring (9).
3. The prefabricated inspection well pipe array joint sealing structure as claimed in claim 2, wherein: two equal fixed mounting of half pipe (7) lateral wall has fixed plate (5), is provided with two bolts (4) on four fixed plates (5), and four fixed plates (5) are run through in two bolt (4) activities respectively, and equal screw thread has cup jointed nut (3) on two bolts (4).
4. The prefabricated inspection well pipe drainage interface sealing structure of claim 3, wherein: the two nuts (3) are respectively and fixedly connected with the two fixing plates (5) on the right side.
5. The prefabricated inspection well pipe drainage interface sealing structure of claim 1, wherein: two be provided with pipe (6) between connecting ring board (14), both ends are respectively with two connecting ring board (14) fixed connection about pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222723246.4U CN218510162U (en) | 2022-10-14 | 2022-10-14 | Prefabricated inspection well exhaust pipe interface seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222723246.4U CN218510162U (en) | 2022-10-14 | 2022-10-14 | Prefabricated inspection well exhaust pipe interface seal structure |
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| Publication Number | Publication Date |
|---|---|
| CN218510162U true CN218510162U (en) | 2023-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222723246.4U Active CN218510162U (en) | 2022-10-14 | 2022-10-14 | Prefabricated inspection well exhaust pipe interface seal structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116539613A (en) * | 2023-07-07 | 2023-08-04 | 佳木斯大学 | Mobile agricultural informatization online detection equipment |
-
2022
- 2022-10-14 CN CN202222723246.4U patent/CN218510162U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116539613A (en) * | 2023-07-07 | 2023-08-04 | 佳木斯大学 | Mobile agricultural informatization online detection equipment |
| CN116539613B (en) * | 2023-07-07 | 2023-10-13 | 佳木斯大学 | Mobile agricultural informatization online detection equipment |
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