CN204023622U - A kind of anti-noise inspection well lid - Google Patents
A kind of anti-noise inspection well lid Download PDFInfo
- Publication number
- CN204023622U CN204023622U CN201420424051.2U CN201420424051U CN204023622U CN 204023622 U CN204023622 U CN 204023622U CN 201420424051 U CN201420424051 U CN 201420424051U CN 204023622 U CN204023622 U CN 204023622U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- manhole cover
- lock pin
- ring
- well seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to a kind of anti-noise inspection well lid, and it comprises manhole cover plate, well seat and antinoise packing ring, has the spacing collar protruded under manhole cover plate downwards; There is hinged projection in the outside of manhole cover plate.Have well seat ring, spacing ring and foundation ring at well seat, it is characterized in that: under manhole cover plate, be installed with three latch gears, the first latch gear is arranged on the position of spacing collar by hinged projection, and the second latch gear and the 3rd latch gear are in the both sides of the first latch gear; Latch gear has installing plate in lock pin, lock pin outer installing plate, lock pin bar, lock pin head and spiral compression spring, the outer installing plate of lock pin has rectangle lockpin hole, in lock pin, installing plate has through hole, the front end of lock pin head is lock pin point, angle is 80 °-100 °, one end of lock pin bar is inserted in the through hole of installing plate in lock pin, and lock pin head is arranged on the rectangle lockpin hole of the outer installing plate of lock pin, overlaps spiral compression spring at lock pin bar.The antinoise of this anti-noise inspection well lid is effective.
Description
Technical field
The utility model relates to a kind of anti-noise inspection well lid.
Background technology
On existing highway, cable manhole, lower water inspection shaft and running water pipe inspection shaft are a lot, and various inspection shaft is installed with inspection well cover, and running car is pressed on manhole cover plate, manhole cover plate and walling crib are clashed into and are produced very large noise, after automobile, sometimes manhole cover plate is knocked over, cause traffic accident.In order to reduce running car to vibrations during inspection well cover and noise, someone is provided with crash roll also antinoise simultaneously on the spacing collar of walling crib, become anti-noise inspection well lid, when existing antinoise well lid is on running car to manhole cover plate, significant antinoise effect is had to above-below direction, but when wheel leaves, manhole cover plate produces bounce-back upwards, still produces larger noise.The displacement and well lid subsides, makes vehicular traffic manhole of dodging cause hidden peril of accident.
Summary of the invention
In order to overcome the above-mentioned deficiency of existing anti-noise inspection well lid, the anti-noise inspection well lid that the utility model provides a kind of antinoise effective.
This anti-noise inspection well lid comprises manhole cover plate, well seat and antinoise packing ring, has manhole cover plate foundation ring under manhole cover plate, has annular groove in manhole cover plate foundation ring, is installed with antinoise packing ring in annular groove; The spacing collar protruded is had downwards inside manhole cover plate foundation ring; There are hinged projection and manhole cover plate plush copper in the outside of manhole cover plate, and manhole cover plate plush copper and hinged projection are positioned at the two ends of manhole cover plate diameter, and the outside that hinged projection is positioned at manhole cover plate is outwardly, have through hole at hinged projection; Reinforcing rib is had at the bottom of manhole cover plate;
Well seat ring, spacing ring and foundation ring is had at well seat, spacing ring is in well seat ring, outwardly hinge recess and well seat ring low groove is had in the side, upper end of well seat ring, the hinged projection hinge of manhole cover plate is connected to hinge recess, manhole cover plate covers when well seat, the manhole cover plate foundation ring of manhole cover plate and antinoise packing ring are pressed on the spacing ring of well seat ring, and the spacing collar of manhole cover plate foundation ring is inserted in spacing ring; Have well seat ring side groove in the position that well seat ring is corresponding with manhole cover plate plush copper, manhole cover plate covers the manhole cover plate plush copper when well seat and drops in the groove of well seat ring side, between manhole cover plate plush copper and well seat ring side groove, have gap; At well seat ring, outer and well seat ring is integrated in foundation ring, has reinforcement set square between foundation ring and well seat ring; It is characterized in that:
Three latch gears are also installed below manhole cover plate, three latch gears are the first latch gear, the second latch gear and the 3rd latch gear respectively, first latch gear is arranged on spacing collar by the position of hinged projection, diametrically same at manhole cover plate of hinged projection and the first latch gear; Second latch gear and the 3rd latch gear are arranged on the both sides of the first latch gear of the spacing collar under manhole cover plate, with the center of manhole cover plate for the center of circle, second latch gear and the angle between the 3rd latch gear and the first latch gear are all greater than 100 °, are less than 160 °;
Latch gear has installing plate in lock pin, the outer installing plate of lock pin, lock pin bar, lock pin head and spiral compression spring, the outer installing plate of lock pin has rectangle lockpin hole and is integrated with spacing collar, in lock pin, installing plate has through hole under manhole cover plate and is integrated with manhole cover plate, lock pin bar and lock pin head are integrated, the front end of lock pin head is lock pin point, lock pin point has upper hypotenuse and lower hypotenuse, the angle of upper hypotenuse and lower hypotenuse is 80 °-100 °, one end of lock pin bar is inserted in the through hole of installing plate in lock pin and stretches out through hole, lock pin head is arranged on the rectangle lockpin hole of the outer installing plate of lock pin and lock pin point the rarest 2/3rds stretches out rectangle lockpin hole, spiral compression spring is enclosed within lock pin bar, lock pin bar stretches out one end of installing plate in lock pin and is installed with cottor pin.
Above-mentioned anti-noise inspection well lid, is characterized in that: the length that the lower end of described well seat ring stretches out foundation ring is downwards not less than 30mm, has well seat ring stiffener below foundation ring and between well seat ring
Above-mentioned anti-noise inspection well lid, is characterized in that: the length that the lower end of described well seat ring stretches out foundation ring is downwards not less than 56mm.
Above-mentioned anti-noise inspection well lid, is characterized in that: the angle of described upper hypotenuse and lower hypotenuse is 90 °.
Above-mentioned anti-noise inspection well lid, is characterized in that: the section morphology of described annular groove and antinoise packing ring is 1/2nd of ellipse.
This anti-noise inspection well covers installs three latch gears at manhole cover plate, and under the lock pin of latch gear point is stuck in the spacing ring of well seat, produce a downward pulling force to manhole cover plate, reduce the spring of manhole cover plate, antinoise is effective, noiselessness, does not rebound.During repairing, with in the groove of ripping bar fill-in well seat ring side, prying force is large, manhole cover plate can be pried open.The well seat ring of well seat extends downwardly into anti-noise inspection well lid below foundation ring, and when preventing mounting shaft seat, cement enters inspection shaft from well seat ring underflow, and the lower end of well seat ring stretches out foundation ring downwards when being no less than 56mm, better effects if.Cement can be made to infiltrate bottom well seat, effectively prevent lid from subsiding, being shifted.When the angle of upper hypotenuse and lower hypotenuse is 90 °, the card force rate of lock pin point is more appropriate.
Accompanying drawing explanation
Fig. 1 is the top view of this anti-noise inspection well lid embodiment.
Fig. 2 is the sectional view along A-A line in Fig. 1.
Fig. 3 is the upward view corresponding with Fig. 1.
Fig. 4 is the sectional view along B-B line in Fig. 1, left-handed 11.25 ° of sectional view.
Fig. 5 is the partial enlarged drawing in left side in Fig. 2.
Fig. 6 is the partial enlarged drawing on right side in Fig. 2.
In above-mentioned figure
1. manhole cover plate, 2. well seat, 3. well seat ring, 4. foundation ring, 5. strengthen set square, 6. semi arch plate, 7. manhole cover plate plush copper, 8. well seat ring side groove, 9. through hole, 10. hinged projection, 11. hinge recess, 12. bearing pins, 13. well seat ring low grooves, 14. manhole cover plate upper faces, 15. manhole cover plate foundation rings, 16. spacing rings, 17. spacing collars, 18. annular grooves, 19. antinoise packing rings, 20. first strengthen eight limit muscle, 21. second strengthen eight limit muscle, 22. radial reinforced ribs, 23. first latch gears, installing plate in 24. lock pins, the outer installing plate of 25. lock pins, 26. rectangle lockpin holes, 27. lock pin heads, 28. well seat ring stiffeners, 29. second latch gears, 30. the 3rd latch gears, 31. lock pin points, 32. lock pin bars, 33. spiral compression springs, 34. through holes, 35. cottor pins, 36. gaps.
Detailed description of the invention
Describe detailed description of the invention of the present utility model in detail below in conjunction with embodiment and accompanying drawing thereof, but detailed description of the invention of the present utility model is not limited to following embodiment.
Embodiment
The anti-noise inspection well lid that Fig. 1 and Fig. 2 describes comprises manhole cover plate 1, well seat 2 and antinoise packing ring 19, has manhole cover plate foundation ring 15, has annular groove 18 in manhole cover plate foundation ring 15, be installed with antinoise packing ring 19 in annular groove 18 under manhole cover plate 1; The spacing collar 17 protruded is had downwards inside manhole cover plate foundation ring 15.There are hinged projection 10 and manhole cover plate plush copper 7 in the outside of manhole cover plate 1, and manhole cover plate plush copper 7 is positioned at the other end of hinged projection 10 place manhole cover plate 1 diameter, and the outside that hinged projection 10 is positioned at manhole cover plate 1 is outwardly, has through hole (non-serialization number) at hinged projection 10.Manhole cover plate 1 end, has the first reinforcement eight limit muscle 20, second to strengthen eight limit muscle 21, and manhole cover plate foundation ring 15 and first to be strengthened between eight limit muscle 20 and first strengthened eight limit muscle 20 and second and strengthen having with radial reinforced rib as radial reinforced rib 22 between eight limit muscle 21, see Fig. 3.
Well seat ring 3, spacing ring 16 and foundation ring 4 is had at well seat 2, spacing ring 16 is in well seat ring 3, outwardly hinge recess 11 and well seat ring low groove 13 is had in the side, upper end of well seat ring 13, the hinged projection 10 of manhole cover plate 1 is articulated and connected in hinge recess 11 with bearing pin 12, manhole cover plate 1 covers when well seat 2, manhole cover plate foundation ring 15 and the antinoise packing ring 19 of manhole cover plate 1 are pressed on the spacing ring 16 of well seat ring 3, and the spacing collar 17 of manhole cover plate foundation ring 15 is inserted in spacing ring 16.See Fig. 4.Have well seat ring side groove 8 in the position that well seat ring 3 is corresponding with manhole cover plate plush copper 7, manhole cover plate 1 covers the manhole cover plate plush copper 7 when well seat 2 and drops in well seat ring side groove 8, has gap 36, see Fig. 6 between manhole cover plate plush copper 7 and well seat ring side groove 8.During repairing, in the gap 36 with ripping bar fill-in well seat ring side groove 8, prying force is large, manhole cover plate 1 can be pried open.
Annular slab outside foundation ring 4(well seat ring 3) be integrated with well seat ring 3 well seat ring 3 is outer, around foundation ring 4, there are 16 semi arch plates 6, above each semi arch plate 6 and between well seat ring 3, have (casting) a piece to strengthen set square 5, see Fig. 1 and Fig. 4.
It is characterized in that:
Three latch gears are also installed below manhole cover plate 1, i.e. the first latch gear 23, second latch gear 29 and the 3rd latch gear 30, see Fig. 3, first latch gear 23 is arranged on spacing collar 17 position by hinged projection 10, diametrically same at manhole cover plate 1 of hinged projection 10 and the first latch gear 23; Second latch gear 29 and the 3rd latch gear 30 are arranged on the both sides of the first latch gear 23 of the spacing collar 17 under manhole cover plate 1 symmetrically, with the center of manhole cover plate 1 for the center of circle, second latch gear 29 and the angle between the 3rd latch gear 30 and the first latch gear 23 are all greater than 100 °, be less than 160 °, the present embodiment is 135 °.
The structure of latch gear is described for the first latch gear 23, see Fig. 5, first latch gear 23 has installing plate 24 in lock pin, the outer installing plate 25 of lock pin, lock pin bar 32, lock pin head 27 and spiral compression spring 33, the outer installing plate 25 of lock pin has rectangle lockpin hole 26 and is cast as one with spacing collar 17, in lock pin, installing plate 24 has through hole 34 manhole cover plate 1 time and is cast as one with manhole cover plate 1, lock pin bar 32 and lock pin head 27 are integrated, the front end of lock pin head 27 is lock pin point 31, lock pin point 31 has upper hypotenuse and lower hypotenuse (not having serialization number), the angle of upper hypotenuse and lower hypotenuse is 80 °-100 °, the present embodiment is 90 °, one end of lock pin bar 32 is inserted in the through hole 34 of installing plate 24 in lock pin and stretches out through hole 34, lock pin head 27 is arranged on the rectangle lockpin hole 26 of the outer installing plate 25 of lock pin and lock pin point 31 the rarest 2/3rds stretches out rectangle lockpin hole 26, spiral compression spring 33 to be enclosed within the lock pin head 27 of lock pin bar 32(lock pin bar 32 and lock pin between installing plate 24), one end that lock pin bar 32 stretches out installing plate 24 in lock pin is installed with cottor pin 35, the extension elongation of restriction lock pin point 31.When manhole cover plate 1 covers on well seat 2, the upper hypotenuse of lock pin point 31 is stuck in spacing ring 16 times.
The length that the lower end of the present embodiment well seat ring 3 stretches out foundation ring 4 is downwards 60mm, has one piece of well seat ring stiffener 28, see Fig. 2 and Fig. 3 below four semi arch plates 6 and between well seat ring 3.
The annular groove 18 of the present embodiment is 1/2nd of ellipse with the section morphology of antinoise packing ring 19, sees Fig. 5 and Fig. 6.
Claims (6)
1. an anti-noise inspection well lid, it comprises manhole cover plate, well seat and antinoise packing ring, has manhole cover plate foundation ring under manhole cover plate, has annular groove in manhole cover plate foundation ring, is installed with antinoise packing ring in annular groove; The spacing collar protruded is had downwards inside manhole cover plate foundation ring; There are hinged projection and manhole cover plate plush copper in the outside of manhole cover plate, and manhole cover plate plush copper and hinged projection are positioned at the two ends of manhole cover plate diameter, and the outside that hinged projection is positioned at manhole cover plate is outwardly, have through hole at hinged projection; Reinforcing rib is had at the bottom of manhole cover plate;
Well seat ring, spacing ring and foundation ring is had at well seat, spacing ring is in well seat ring, outwardly hinge recess and well seat ring low groove is had in the side, upper end of well seat ring, the hinged projection hinge of manhole cover plate is connected to hinge recess, manhole cover plate covers when well seat, the manhole cover plate foundation ring of manhole cover plate and antinoise packing ring are pressed on the spacing ring of well seat ring, and the spacing collar of manhole cover plate foundation ring is inserted in spacing ring; Have well seat ring side groove in the position that well seat ring is corresponding with manhole cover plate plush copper, manhole cover plate covers the manhole cover plate plush copper when well seat and drops in the groove of well seat ring side, between manhole cover plate plush copper and well seat ring side groove, have gap; At well seat ring, outer and well seat ring is integrated in foundation ring, has reinforcement set square between foundation ring and well seat ring; It is characterized in that:
Three latch gears are also installed below manhole cover plate, three latch gears are the first latch gear, the second latch gear and the 3rd latch gear respectively, first latch gear is arranged on spacing collar by the position of hinged projection, diametrically same at manhole cover plate of hinged projection and the first latch gear; Second latch gear and the 3rd latch gear are arranged on the both sides of the first latch gear of the spacing collar under manhole cover plate, with the center of manhole cover plate for the center of circle, second latch gear and the angle between the 3rd latch gear and the first latch gear (23) are all greater than 100 °, are less than 160 °;
Latch gear has installing plate in lock pin, the outer installing plate of lock pin, lock pin bar, lock pin head and spiral compression spring, the outer installing plate of lock pin has rectangle lockpin hole and is integrated with spacing collar, in lock pin, installing plate has through hole under manhole cover plate and is integrated with manhole cover plate, lock pin bar and lock pin head are integrated, the front end of lock pin head is lock pin point, lock pin point has upper hypotenuse and lower hypotenuse, the angle of upper hypotenuse and lower hypotenuse is 80 °-100 °, one end of lock pin bar is inserted in the through hole of installing plate in lock pin and stretches out through hole, lock pin head is arranged on the rectangle lockpin hole of the outer installing plate of lock pin and lock pin point the rarest 2/3rds stretches out rectangle lockpin hole, spiral compression spring is enclosed within lock pin bar, lock pin bar stretches out one end of installing plate in lock pin and is installed with cottor pin.
2. anti-noise inspection well lid according to claim 1, is characterized in that: the length that the lower end of described well seat ring stretches out foundation ring is downwards not less than 30mm, has well seat ring stiffener below foundation ring and between well seat ring.
3. anti-noise inspection well lid according to claim 2, is characterized in that: the length that the lower end of described well seat ring stretches out foundation ring is downwards not less than 56mm.
4. the anti-noise inspection well lid according to claim 1 or 2 or 3, is characterized in that: the angle of described upper hypotenuse and lower hypotenuse is 90 °.
5. the anti-noise inspection well lid according to claim 1 or 2 or 3, is characterized in that: the section morphology of described annular groove and antinoise packing ring is 1/2nd of ellipse.
6. anti-noise inspection well lid according to claim 4, is characterized in that: the section morphology of described annular groove and antinoise packing ring is 1/2nd of ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424051.2U CN204023622U (en) | 2014-07-30 | 2014-07-30 | A kind of anti-noise inspection well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424051.2U CN204023622U (en) | 2014-07-30 | 2014-07-30 | A kind of anti-noise inspection well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204023622U true CN204023622U (en) | 2014-12-17 |
Family
ID=52063509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420424051.2U Expired - Fee Related CN204023622U (en) | 2014-07-30 | 2014-07-30 | A kind of anti-noise inspection well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204023622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119724A (en) * | 2017-06-25 | 2017-09-01 | 吴淑霞 | A kind of laying mute structure of municipal manhole cover |
-
2014
- 2014-07-30 CN CN201420424051.2U patent/CN204023622U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119724A (en) * | 2017-06-25 | 2017-09-01 | 吴淑霞 | A kind of laying mute structure of municipal manhole cover |
| CN107119724B (en) * | 2017-06-25 | 2019-09-13 | 北京誉盈建设工程有限公司 | A kind of laying mute structure of municipal administration manhole cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20200730 |