CN102691317A - Inspection well cover having functions of vibration attenuation and sound attenuation - Google Patents
Inspection well cover having functions of vibration attenuation and sound attenuation Download PDFInfo
- Publication number
- CN102691317A CN102691317A CN2012102028322A CN201210202832A CN102691317A CN 102691317 A CN102691317 A CN 102691317A CN 2012102028322 A CN2012102028322 A CN 2012102028322A CN 201210202832 A CN201210202832 A CN 201210202832A CN 102691317 A CN102691317 A CN 102691317A
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- cover plate
- well seat
- cover
- inspection well
- attenuation
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Abstract
The invention discloses an inspection well cover having functions of vibration attenuation and sound attenuation and relates to the technical field of municipal facilities manufacturing. The inspection well cover comprises a well seat and a cover plate arranged on the well seat, and is characterized in that the cover plate is connected with a bottom plate and then erected on the well seat; an elastic cushion is arranged in a hollow cavity which is encircled by a side wall of the cover plate and the bottom plate; a contact surface of the upper surface of the elastic cushion and the inner surface of the cover plate is a cambered surface; a gap is reserved between the side of the elastic cushion and the inner side surface of the cover plate; and an elastic member is arranged between the side of the cover plate and the well seat. Compared with the prior art, the inspection well cover has the advantages that the elastic member is inlaid between the cover plate and the well seat, because of the impact force of a vehicle acted on the inspection well cover having functions of vibration attenuation and sound attenuation, when the vehicle goes by, the cover plate and the elastic cushion are elastically deformed; and moreover, by the elastic deformation, the impact force of the vehicle on the inspection well cover can be effectively absorbed to be functioned as vibration attenuation.
Description
Technical field
The present invention relates to urban operating mechanism manufacturing technology field, especially a kind of lid that is used to seal access, underground installation ground.
Background technology
The access, ground of sewers, pipe network facilities often will be arranged on the ground level road inevitably, in order to guarantee the normal current of road Pedestrians and vehicles, exports the inspection shaft lid that has certain intensity into covering at these; This inspection shaft lid that is used to seal access, underground installation ground; Existing a kind of typical technical scheme roughly is: the well seat of a circle body shape is arranged, and this well seat is used for being connected with above ground structure, and a cover plate that is roughly plectane is housed on the well seat; When cover plate is contained on the well seat; The cover plate end face generally is concordant with the upper surface of well seat, for the ease of the unlatching of cover plate, generally on the cover board is provided with the through hole that the confession instrument inserts; The well seat of general this inspection shaft lid is to be processed by cast iron materials.This technical scheme inspection shaft lid in use finds to have following deficiency: the cast iron inspection shaft covers and when vehicle crosses, is prone to bounce or jump; Tend to send bigger knock between cover plate and the well seat; Near the common people's productive life this noise not only influences, and make the driver produce bigger misgivings and influence traffic safety.
Summary of the invention
Technical problem to be solved by this invention provides a kind of vibration damping and noise reduction inspection shaft lid of bounce or jump when preventing that vehicle from crossing.
The technical scheme that technical solution problem of the present invention is adopted is: this vibration damping and noise reduction inspection shaft lid include the well seat and are contained in the cover plate on the said well seat; Said cover plate is connected after-frame and is contained on the said well seat with base plate, in the cavity that surrounds between said cover sidewall and the said base plate cushion is housed; The contact surface of said cushion upper surface and said cover inner surface is a cambered surface, is provided with the gap between said cushion side and the said cover plate medial surface; Be provided with elastic component between said cover plate side and the said well seat.
In above-mentioned vibration damping and the noise reduction inspection shaft lid technical scheme, technical scheme can also be more specifically: said elastic component is embedded in the groove of said cover plate and said base plate side, and said elastic component is a plurality of; The shape of said well seat and said cover plate and said base plate has circular and polygon and other shapes.
Owing to adopted technique scheme; The present invention compared with prior art; The beneficial effect that has is: 1, when vehicle crosses; Vehicle acts on the impact force that inspection shaft covers makes cover plate and cushion generation elastic deformation, this elastic deformation energy effectively absorb the right inspection shaft lid impact force of vehicle, plays the effect of damping.2, owing to be inlaid with elastic component between cover plate and the well seat, when vehicle crosses, make cover plate obtain buffering, effectively eliminate collision noise the collision of well seat.
Description of drawings
Fig. 1 is the sketch map of the embodiment of the invention 1.
Fig. 2 is the sketch map of the embodiment of the invention 2.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is made further detailed description:
Vibration damping as shown in Figure 1 and noise reduction inspection shaft lid include well seat 5 and are contained in the cover plate 1 on the well seat 5; In the cavity that the sidewall of cover plate 1 and base plate 3 surround cushion 2 is housed; Leave 20 mm clearance between cushion 2 sides and cover plate 1 medial surface; The contact surface of cushion 2 upper surfaces and cover plate 1 inner surface is a cambered surface, and cambered surface radius is between 1800～2000 millimeters; Cover plate 1 is contained on the well seat 5 with base plate 3 bonding after-frames; When vehicle crossed, vehicle acts on the impact force that inspection shaft covers made cover plate 1 and cushion 2 that elastic deformations take place, and this elastic deformation energy effectively absorbs the right inspection shaft lid impact force of vehicle, plays the effect of damping; Respectively be inlaid with the elastic component 4 of a strip in the groove of eight vertical directions of the side of cover plate 1 and base plate 3, the groove of cover plate 1 side is not worn end face; Owing to be inlaid with elastic component 4 between cover plate 1 and the well seat 5, when vehicle crosses, make the collision of 1 pair of well seat 5 of cover plate obtain buffering, effectively eliminate collision noise.
Vibration damping as shown in Figure 2 and noise reduction inspection shaft lid include well seat 5 and are contained in the cover plate 1 on the well seat 5; In the cavity that the sidewall of cover plate 1 and base plate 3 surround cushion 2 is housed; Leave 20 mm clearance between cushion 2 sides and cover plate 1 medial surface; The contact surface of cushion 2 upper surfaces and cover plate 1 inner surface is a cambered surface, and cambered surface radius is between 1800～2000 millimeters; Cover plate 1 is connected after-frame through eight dormant bolts 6 and is contained on the well seat 5 with base plate 3; When vehicle crossed, vehicle acts on the impact force that inspection shaft covers made cover plate 1 and cushion 2 that elastic deformations take place, and this elastic deformation energy effectively absorbs the right inspection shaft lid impact force of vehicle, plays the effect of damping; Respectively be inlaid with the elastic component 4 of a strip in the groove of eight vertical directions of the side of cover plate 1 and base plate 3, the groove of cover plate 1 side is not worn end face; Owing to be inlaid with elastic component 4 between cover plate 1 and the well seat 5, when vehicle crosses, make the collision of 1 pair of well seat 5 of cover plate obtain buffering, effectively eliminate collision noise.
Well seat 5 of the present invention has circular and polygon and other shapes with cover plate 1 and base plate 3; The well seat 5 of embodiment 1 and embodiment 1 is circle with cover plate 1 and base plate 3.
Claims (3)
1. vibration damping and noise reduction inspection shaft lid includes the well seat and is contained in the cover plate on the said well seat, and it is characterized in that: said cover plate is connected after-frame and is contained on the said well seat with base plate, in the cavity that surrounds between said cover sidewall and the said base plate cushion is housed; The contact surface of said cushion upper surface and said cover inner surface is a cambered surface, is provided with the gap between said cushion side and the said cover plate medial surface; Be provided with elastic component between said cover plate side and the said well seat.
2. vibration damping according to claim 1 and noise reduction inspection shaft lid, it is characterized in that: said elastic component is embedded in the groove of said cover plate and said base plate side; Said elastic component is a plurality of.
3. vibration damping according to claim 1 and 2 and noise reduction inspection shaft lid, it is characterized in that: the shape of said well seat and said cover plate and said base plate has circular and polygon and other shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210202832.2A CN102691317B (en) | 2012-06-19 | 2012-06-19 | Inspection well cover having functions of vibration attenuation and sound attenuation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210202832.2A CN102691317B (en) | 2012-06-19 | 2012-06-19 | Inspection well cover having functions of vibration attenuation and sound attenuation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102691317A true CN102691317A (en) | 2012-09-26 |
| CN102691317B CN102691317B (en) | 2015-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210202832.2A Active CN102691317B (en) | 2012-06-19 | 2012-06-19 | Inspection well cover having functions of vibration attenuation and sound attenuation |
Country Status (1)
| Country | Link |
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| CN (1) | CN102691317B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104250980A (en) * | 2013-06-27 | 2014-12-31 | 蓝星（北京）特种纤维技术研发中心有限公司 | Noise-eliminating damping well lid and manufacturing method thereof |
| CN108343090A (en) * | 2018-02-24 | 2018-07-31 | 张晓光 | Subway control system inspection-pit intelligent well cover |
| CN111501977A (en) * | 2020-03-24 | 2020-08-07 | 长兴森洋道路设施有限公司 | Safe anti-overflow inspection shaft lid |
| CN112127389A (en) * | 2020-09-14 | 2020-12-25 | 浙江始祖鸟科技有限公司 | Municipal works are with shock attenuation inspection shaft lid |
| CN112576868A (en) * | 2019-09-27 | 2021-03-30 | 成都华为技术有限公司 | Cloud platform and camera equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2356067Y (en) * | 1998-11-23 | 1999-12-29 | 韩鑫贤 | Anti-shock inspection shaft |
| JP2001241007A (en) * | 2000-02-25 | 2001-09-04 | Fujikura Rubber Ltd | Cushion for manhole lid |
| CN2672167Y (en) * | 2003-12-29 | 2005-01-19 | 陈世宗 | Shock-proof inspection well cover |
| CN2839380Y (en) * | 2005-11-29 | 2006-11-22 | 姜静怡 | The manhole overlay |
| CN1928259A (en) * | 2006-10-12 | 2007-03-14 | 第二炮兵工程设计研究院 | Ablate spherical well cover with multi-layer casting |
| CN202787317U (en) * | 2012-06-19 | 2013-03-13 | 柳州博泽科技有限公司 | Inspection well lid capable of dumping vibration and reducing noise |
-
2012
- 2012-06-19 CN CN201210202832.2A patent/CN102691317B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2356067Y (en) * | 1998-11-23 | 1999-12-29 | 韩鑫贤 | Anti-shock inspection shaft |
| JP2001241007A (en) * | 2000-02-25 | 2001-09-04 | Fujikura Rubber Ltd | Cushion for manhole lid |
| CN2672167Y (en) * | 2003-12-29 | 2005-01-19 | 陈世宗 | Shock-proof inspection well cover |
| CN2839380Y (en) * | 2005-11-29 | 2006-11-22 | 姜静怡 | The manhole overlay |
| CN1928259A (en) * | 2006-10-12 | 2007-03-14 | 第二炮兵工程设计研究院 | Ablate spherical well cover with multi-layer casting |
| CN202787317U (en) * | 2012-06-19 | 2013-03-13 | 柳州博泽科技有限公司 | Inspection well lid capable of dumping vibration and reducing noise |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104250980A (en) * | 2013-06-27 | 2014-12-31 | 蓝星（北京）特种纤维技术研发中心有限公司 | Noise-eliminating damping well lid and manufacturing method thereof |
| CN104250980B (en) * | 2013-06-27 | 2016-05-04 | 蓝星（北京）特种纤维技术研发中心有限公司 | Sound deadening shock absorption well lid and manufacture method thereof |
| CN108343090A (en) * | 2018-02-24 | 2018-07-31 | 张晓光 | Subway control system inspection-pit intelligent well cover |
| CN112576868A (en) * | 2019-09-27 | 2021-03-30 | 成都华为技术有限公司 | Cloud platform and camera equipment |
| CN112576868B (en) * | 2019-09-27 | 2023-01-13 | 成都华为技术有限公司 | Cloud platform and camera equipment |
| CN111501977A (en) * | 2020-03-24 | 2020-08-07 | 长兴森洋道路设施有限公司 | Safe anti-overflow inspection shaft lid |
| CN112127389A (en) * | 2020-09-14 | 2020-12-25 | 浙江始祖鸟科技有限公司 | Municipal works are with shock attenuation inspection shaft lid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102691317B (en) | 2015-04-22 |
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Effective date of registration: 20200930 Address after: 215600 station 0008, 20th floor, building A-1, shazhouhu science and Technology Innovation Park, Huachang Road, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province (cluster registration) Patentee after: Suzhou small innovation ark technology service partnership (limited partnership) Address before: 545006, the Guangxi Zhuang Autonomous Region, Liuzhou hi tech Road, No. 15 Information Industry Park, B building, 3 floor, B3-2 (high tech Zone) Patentee before: LIUZHOU BOZE SCIENCE & TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20210907 Address after: 215600 20th floor, building A-1, shazhouhu science and Technology Innovation Park, Huachang Road, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: Suzhou yunqi Yizhan Technology Service Co., Ltd Address before: 215600 station 0008, 20th floor, building A-1, shazhouhu science and Technology Innovation Park, Huachang Road, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province (cluster registration) Patentee before: Suzhou small innovation ark technology service partnership (limited partnership) |
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| TR01 | Transfer of patent right |