CN101864776A - Interlaced fusion type well cover - Google Patents
Interlaced fusion type well cover Download PDFInfo
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- CN101864776A CN101864776A CN 201010121953 CN201010121953A CN101864776A CN 101864776 A CN101864776 A CN 101864776A CN 201010121953 CN201010121953 CN 201010121953 CN 201010121953 A CN201010121953 A CN 201010121953A CN 101864776 A CN101864776 A CN 101864776A
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- Prior art keywords
- lid
- arc
- whole
- string
- thickness
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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention relates to a municipal facility, in particular relating to an interlaced fusion type well cover, comprising a cover body, initial chord beams, final chord beams, arc beams and cover rims, wherein each arc beam has the same axle center with the cover body and has a radian of pi/3 with the cover body, and the thickness of the arc beam is increased clockwise; and one end of the initial chord beam and one end of the final chord beam are respectively tangent with the thin end and the thick end of the arc beam and are integrated into a whole, and the other ends thereof are all connected with the inner sides of the cover rims into a whole. A camber beam is formed by the initial chord beam, the final chord beam and the arc beams, three camber beams are arranged in an annular array manner by taking the circle center of the cover body as a center and 360 degrees as a filling angle, and the interlaced parts of every two chamber beams are fused. The invention can greatly improve the durability and compression strength of the well cover.
Description
Technical field
The present invention relates to a kind of urban operating mechanism, particularly relate to a kind of interlaced fusion type well cover.
Background technology
The existing inspection shaft lid that is used for highway because its Mass Distribution is even, usually can cause resonance.Long-term resonance causes inspection shaft lid fatigue break or cracks, and shortens its durability greatly.Simultaneously, have enough bearing capacities in order to make inspection shaft lid, existing inspection shaft lid all is made very thick, so not only is not easy to transportation and installs, also unusual waste material.
Summary of the invention
The present invention is for solving the deficiencies in the prior art, also saves the interlaced fusion type well cover of material when a kind of endurance quality that can improve the inspection shaft lid and compressive strength are provided.
The scheme that solves the technology of the present invention problem is: interlaced fusion type well cover is made of lid, beginning string beam, whole string beam, arc beam and lid edge.The periphery of lid has a circle and lid bottom to be lid edge one, annular.Beginning string beam, whole string beam, arc beam all are in the bottom surface of lid and as a whole with lid.Each bar arc beam is π/3 with lid concentric and radian all, the thickness of arc beam is along clockwise direction by thin thickening, one end of beginning string beam and whole string beam is tangent and be connected as a single entity with the thin end of arc beam and thick end respectively, and the beginning string beam at place, two point of contacts and the thickness of whole string the beam thickness with the arc beam of this point respectively are identical.The other end of beginning string beam and whole string beam all is connected as a whole with the inboard on lid edge.Beginning string beam and lid along the thickness of link less than the thickness of beginning string beam with arc beam point of contact, whole string beam with cover along the thickness of link thickness greater than whole string beam and arc beam point of contact.Constitute a camber beam by beginning string beam, whole string beam and arc beam.Three camber beams are the center with the center of circle of lid, serve as to fill angle to carry out the annular array mode and arrange with 360 °.The interlaced position of per two camber beams is compatible.
Adopt such scheme, can reach following effect:
1. because to constitute three camber beams of the present invention serve as that the filling angle is carried out the annular array mode and arranged with 360 ° in the plane, distributing equilibrium in the plane, the pressure of the vehicle that the lid top can be subjected to evenly passes on each bar camber beam, has improved the compressive strength of lid.
2. because the thickness at each position of formation camber beam in the vertical direction of the present invention is all unequal, and three camber beams are interlaced, the thickness at staggered position also has nothing in common with each other, so just destroyed the equilibrium degree that inspection shaft covers vertical quality, it is different that inspection shaft is covered in the natural frequency of vertical each several part, avoided causing inspection shaft lid fatigue break because of taking place for a long time to resonate or cracking, and then improved the durability of inspection shaft lid.
Description of drawings
Fig. 1 is a upward view of the present invention;
Fig. 2 is the A-A sectional drawing of Fig. 1.
Among the figure: 1. lid 2. beginning string beam 3. whole string beams 4. arc Liang5.Gai edges
The thickness of the direction of arrow representative beginning string beam among Fig. 1, whole string beam, arc beam is by the direction of thin thickening.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Interlaced fusion type well cover is made of along 5 lid 1, beginning string beam 2, whole string beam 3, arc beam 4 and lid.It is that lid one, annular is along 5 that the periphery of lid 1 has a circle and lid 1 bottom.Beginning string beam 2, whole string beam 3, arc beam 4 all are in the bottom surface of lid 1 and as a whole with lid 1.Each bar arc beam 4 is π/3 with lid 1 concentric and radian all, the thickness of arc beam 4 is along clockwise direction by thin thickening, one end of beginning string beam 2 and whole string beam 3 is tangent and be connected as a single entity with the thin end of arc beam 4 and thick end respectively, and the beginning string beam 2 at place, two point of contacts and the thickness of whole string beam 3 thickness with the arc beam 4 of this point respectively are identical.The other end of beginning string beam 2 and whole string beam 3 all is connected as a whole with the inboard of covering along 5.Beginning string beam 2 and lid along the thickness of 5 links less than the thickness of beginning string beam 2 with arc beam 4 point of contacts, whole string beam 3 and lid along the thickness of 5 links greater than the thickness of whole string beam 3 with arc beam 4 point of contacts.Constitute a camber beam by beginning string beam 2, whole string beam 3 and arc beam 4.Three camber beams are the center with the center of circle of lid 1, serve as to fill angle to carry out the annular array mode and arrange with 360 °.The interlaced position of per two camber beams is compatible.
Claims (1)
1. interlaced fusion type well cover, by lid, beginning string beam, whole string beam, arc beam and lid are along constituting, it is characterized in that: the periphery of lid has a circle and lid bottom for one, the lid edge of annular, beginning string beam, whole string beam, the arc beam all is in the bottom surface of lid and as a whole with lid, each bar arc beam is π/3 with lid concentric and radian all, the thickness of arc beam is along clockwise direction by thin thickening, one end of beginning string beam and whole string beam is tangent and be connected as a single entity with the thin end of arc beam and thick end respectively, the beginning string beam at two point of contacts places and the thickness of whole string the beam thickness with the arc beam of this point respectively are identical, the other end of beginning string beam and whole string beam all is connected as a whole with the inboard on lid edge, beginning string beam and lid are along the thickness of the link thickness less than beginning string beam and arc beam point of contact, whole string beam and lid are along the thickness of the link thickness greater than whole string beam and arc beam point of contact, by beginning string beam, whole string beam and arc beam constitute a camber beam, three camber beams are the center with the center of circle of lid, with 360 ° serves as to fill angle to carry out the annular array mode and arrange, and the interlaced position of per two camber beams is compatible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101219535A CN101864776B (en) | 2010-02-11 | 2010-02-11 | Interlaced fusion type well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101219535A CN101864776B (en) | 2010-02-11 | 2010-02-11 | Interlaced fusion type well cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101864776A true CN101864776A (en) | 2010-10-20 |
| CN101864776B CN101864776B (en) | 2011-10-26 |
Family
ID=42956688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101219535A Expired - Fee Related CN101864776B (en) | 2010-02-11 | 2010-02-11 | Interlaced fusion type well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101864776B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2339627Y (en) * | 1998-04-15 | 1999-09-22 | 金川有色金属公司汽车运输公司 | Composite-material manhole cover |
| CN2672167Y (en) * | 2003-12-29 | 2005-01-19 | 陈世宗 | Shock-proof inspection well cover |
| CN2711250Y (en) * | 2004-06-08 | 2005-07-20 | 范正 | Steel fiber reinforced concrete man-hole cover |
| CN2775141Y (en) * | 2005-04-05 | 2006-04-26 | 王岩 | Glass fiber reinforced plastic manhole cover |
| CN2853908Y (en) * | 2005-09-30 | 2007-01-03 | 保定恒沣铸造有限公司 | Anti-theft manhole cover with spring |
| CN201671112U (en) * | 2010-02-11 | 2010-12-15 | 成都峻峰科技开发有限公司 | Durable inspection well cover |
-
2010
- 2010-02-11 CN CN2010101219535A patent/CN101864776B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2339627Y (en) * | 1998-04-15 | 1999-09-22 | 金川有色金属公司汽车运输公司 | Composite-material manhole cover |
| CN2672167Y (en) * | 2003-12-29 | 2005-01-19 | 陈世宗 | Shock-proof inspection well cover |
| CN2711250Y (en) * | 2004-06-08 | 2005-07-20 | 范正 | Steel fiber reinforced concrete man-hole cover |
| CN2775141Y (en) * | 2005-04-05 | 2006-04-26 | 王岩 | Glass fiber reinforced plastic manhole cover |
| CN2853908Y (en) * | 2005-09-30 | 2007-01-03 | 保定恒沣铸造有限公司 | Anti-theft manhole cover with spring |
| CN201671112U (en) * | 2010-02-11 | 2010-12-15 | 成都峻峰科技开发有限公司 | Durable inspection well cover |
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| Publication number | Publication date |
|---|---|
| CN101864776B (en) | 2011-10-26 |
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| ASS | Succession or assignment of patent right |
Owner name: NINGBO YINZHOU YUNFAN ENGINEERING CONSULTATION CO. Free format text: FORMER OWNER: CHENGDU JUNFENG TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20110817 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 610041 CHENGDU, SICHUAN PROVINCE TO: 315192 NINGBO, ZHEJIANG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20110817 Address after: 315192 Zhejiang City, Yinzhou District, the old Temple Temple Street, Changfeng old market to the south of the room eleventh 2-11 Applicant after: Ningbo Yinzhou Yunfan Engineering Consulting Co., Ltd. Address before: 610041, No. 118, East Bauhinia Road, Chengdu hi tech Zone, Sichuan Applicant before: Chengdu Junfeng Technology Development Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20120211 |