CN203452099U - Adjustable anti-sedimentation well lid - Google Patents
Adjustable anti-sedimentation well lid Download PDFInfo
- Publication number
- CN203452099U CN203452099U CN201320559570.5U CN201320559570U CN203452099U CN 203452099 U CN203452099 U CN 203452099U CN 201320559570 U CN201320559570 U CN 201320559570U CN 203452099 U CN203452099 U CN 203452099U
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- China
- Prior art keywords
- lid
- dovetail groove
- adjustable anti
- well
- well seat
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- 238000004062 sedimentation Methods 0.000 title abstract description 7
- 229920001971 elastomer Polymers 0.000 claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 17
- 241000826860 Trapezium Species 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
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Abstract
The utility model discloses an adjustable anti-sedimentation well lid. The adjustable anti-sedimentation well lid comprises a lid body, a well base, a pivot, a dovetail groove, a rubber washer, three spring arms, a hinge shaft, reinforcing ribs and six safety net hanging rings, wherein the pivot is arranged on one side of the lid body, the lid body is movably connected with the well base through the pivot, the hinge shaft is connected to the lower portion of the pivot, the dovetail groove is formed in the face, supporting the lid body, of the well base, the rubber washer is matched with the dovetail groove, embedded in the dovetail groove and higher than a notch of the dovetail groove, the three spring arms are arranged on the inner surface of the lid body at intervals and connected with the well base in a matched mode, the reinforcing ribs are arranged at the bottom of the lid body, and the safety net hanging rings are evenly distributed on the inner edge of the well base. According to the adjustable anti-sedimentation well lid, stable cooperation between the adjustable anti-sedimentation well lid and the well base is achieved through the spring arms, the lid body is effectively prevented from opening by accident, well falling accidents are effectively prevented through the safety net hanging rings, long-time stable running of the lid body and the well base and travel safety of citizens are ensured, and the adjustable anti-sedimentation well lid is beneficial for keeping overall attractiveness of city roads.
Description
Technical field
The utility model relates to a kind of well lid, relates in particular to a kind of adjustable anti-settling manhole cover.
Background technology
Because traditional well lid is (flange face is positioned at well seat bottom surface) of the formula of directly holding, directly be connected with well body, the loads such as driving are directly transferred to well body by the platform of pulling, cause well lid and the platform convex of pulling rise, cave in or tilt, what traffic blows generation front and back were reciprocal prizes well lid and the active force of the platform of pulling, and causes well lid around pavement cracking, fragmentation.Therefore, tradition well lid exists and the problem such as to be easily out of shape, to be difficult to open, construction operation amount is large, duplicate sinkings, well lid is beated, displacement, sound, unexpected unlatching, well lid are stolen, there is great potential safety hazard, be unfavorable for ensureing civic safety, be unfavorable for keeping for a long time the overall appearance of urban road.
Utility model content
The purpose of this utility model: a kind of adjustable anti-settling manhole cover is provided, can reduces driving noise, prevent that well lid from surprisingly opening, preventing that well lid from sinking, long service life, easy for installation, quick, adjustable manhole cover installed height mark, difficulty of construction is low.
To achieve these goals, the technical solution of the utility model is:
An adjustable anti-settling manhole cover, comprises lid, well seat, pivot, dovetail groove, rubber washer, three spring arms, hinge axis, reinforcing rib and six safety net links; Described pivot is arranged on a side of described lid, and described lid is flexibly connected with described well seat by described pivot, and described hinge axis is connected to the bottom of described pivot; Described dovetail groove is arranged on described well seat on the bearing surface of described lid, described rubber washer and described dovetail groove are suitable, described rubber washer is embedded in described dovetail groove, and the top of described rubber washer is higher than the notch top of described dovetail groove; Three described spring arms are disposed on the inner surface of described lid, and described spring arm and described well seat are connected; Described reinforcing rib is arranged on the bottom of described lid; Six described safety net links are evenly distributed on the inside edge of described well seat.
Above-mentioned adjustable anti-settling manhole cover, wherein, described dovetail groove and rubber washer are up-narrow and down-wide trapezium structure, and the degree of depth of described dovetail groove is 8mm, and the notch height that described rubber washer exceeds described dovetail groove is 2mm.
Above-mentioned adjustable anti-settling manhole cover, wherein, described lid, around described hinge axis, is opened rotational angle and is greater than 120 °.
Above-mentioned adjustable anti-settling manhole cover, wherein, described spring arm and described lid are integral type structure.
Above-mentioned adjustable anti-settling manhole cover, wherein, described lid is circular configuration, described well seat is cirque structure; Described reinforcing rib is to be that concentrically ringed circular reinforcing rib and the outside radial reinforcing rib of heptagon form by the lid with described.
Above-mentioned adjustable anti-settling manhole cover, wherein, described well seat is provided with installation observation panel.
Above-mentioned adjustable anti-settling manhole cover, wherein, described well seat is provided with information nameplate groove.
The utility model is had certain flexible spring arm and has realized the secure fit with the well seat of its periphery along setting up on side edge by lid inner surface, can effectively prevent that the unexpected of lid from opening; By lid inner surface, set up safety net link, can effectively prevent unexpected falling accident, guarantee long-term stability operation and the civic safety of lid and well seat, be conducive to keep the overall appearance of urban road.
Accompanying drawing explanation
Fig. 1 is the top view of the adjustable anti-settling manhole cover of the utility model.
Fig. 2 is the upward view of the adjustable anti-settling manhole cover of the utility model.
Fig. 3 is the sectional view of the adjustable anti-settling manhole cover of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, further illustrate embodiment of the present utility model.
Refer to accompanying drawing 1 to shown in accompanying drawing 3, a kind of adjustable anti-settling manhole cover, comprises lid 1, well seat 2, pivot 3, dovetail groove 4, rubber washer 5, three spring arms 6, hinge axis 7, reinforcing rib 8 and six safety net links 9; Described pivot 3 is arranged on a side of described lid 1, and described lid 1 is flexibly connected with described well seat 2 by described pivot 3, and described hinge axis 7 is connected to the bottom of described pivot 3, is embedded in below road surface, can effectively prevent that lid 1 is stolen; Described dovetail groove 4 is arranged on the bearing surface of the lid 1 described in 2 pairs of described well seats, described rubber washer 5 is suitable with described dovetail groove 4, described rubber washer 5 is embedded in described dovetail groove 4, and the top of described rubber washer 5 is higher than the notch top of described dovetail groove 4; Three described spring arms 6 are disposed on the inner surface of described lid 1, described spring arm 6 is connected with described well seat 2, spring arm 6 has certain flexible, can closely cooperate and reach the effect of firm locking with well seat 2, the situation of surprisingly opening to stop well lid; Described reinforcing rib 8 is arranged on the bottom of described lid 1; Described six safety net links 9 adopt concentric circles mode to be evenly distributed on the inside edge of described well seat 2, make linked network more sturdy and durable, effectively prevent unexpected pendant well.
In described well seat 2, be provided with the bear responsibility bearing surface of formula structure of anti-settling; well seat 2 adopts socket joint mode to be connected with inspection shaft; traditional being rigidly connected become and flexibly connected; more than 80% well lid institute bearing load can be transferred to road surface structare layer; avoided traditional structure lid 1 to be transferred to the sedimentation that well body causes completely because of load; effectively protection inspection shaft structure, makes lid 1 more durable, and pavement life is more lasting.
Described dovetail groove 4 and rubber washer 5 are up-narrow and down-wide trapezium structure, and the degree of depth of described dovetail groove 4 is 8mm, and the notch height that described rubber washer 5 exceeds described dovetail groove 4 is 2mm.Rubber washer 5 adopts inserted installation, and insert depth is 8mm, has solved the problem of the easy fracture that four jiaos of fulcrums of original employing cause; The characteristics such as light aging in high pressure resistant, high temperature resistant, wear-resistant, resistance to day of the rubber washer 5 of special structure and sulfuration neoprene material, resistance to oxidation, oil resistant, acid and alkali-resistance, resistance to deformation, have guaranteed that rubber washer 5 does not come off, ageing failure not; Rubber washer 5 exceeds notch 2mm, has elastic buffer function, can slow down the traffic blows that lid 1 is subject to, and avoids 2 of lid 1 and well seats to produce collision and therefore sends sound, effectively reduces driving and waits the noise causing, and reduce its wearing and tearing.
Described lid 1 rotates around described hinge axis 7, open rotational angle and be greater than 120 °, when lid 1 is turned on to 90 °, because self gravitation effect falls in the dovetail groove 4 of well seat 2 and the opening of being kept upright, guarantee that not significantly rock closed or left and right voluntarily, guaranteed ordinary maintenance maintenance personnel's safety.
Described spring arm 6 is integral type structure with described lid 1, utilize the characteristic that ductile iron toughness is strong, the stiffness spring arm 6 of three of back side castings by lid 1 and lid 1 integrally casting moulding, by lid 1 and 2 lockings of well seat, when being subject to powerful external impacts, can make lid 1 be enough to resist to such an extent that live because of vehicular traffic, to impose on its impact, and can be securely fixed on its installation site, prevent that lid 1 from producing and beating when driving process, vibrations, displacement or clash into and send sound with well seat 2, prevent the unexpected unlatching of lid 1 or depart from well seat 2, guarantee road surface safety.Spring arm 6 is identical with lid 1 material, can not rupture, and its useful life is identical with the application life of lid 1, effectively plays shockproof, anti-jumping, anti-unexpected effect of opening.
Described lid 1 is circular configuration, and described well seat 2 is cirque structures, can effectively reduce the distortion that traffic blows causes like this, extends the application life of lid 1 and well seat 2; Described reinforcing rib 8 is to consist of for concentrically ringed circular reinforcing rib and the outside radial reinforcing rib of heptagon the lid 1 with described, can reduce like this its stress concentrates, when guaranteeing carrying, can product be accomplished the lightest again, both installation and maintenance be convenient to, accomplish again environmental protection and saving, guarantee that lid 1 can resist long-term dynamic loading and unlikely distortion.
Described well seat 2 is provided with installs observation panel 10, during construction operation, by observation panel 10 is installed, can have one roughly to understand to situation in well, constructability personnel grasp situation in well, formulate reasonably construction, maintenance program, guarantee the safety of operating personnel in well.
Described well seat 2 is provided with information nameplate groove 11, makes mark have the nameplate of the relevant information of lid 1 and well seat 2 to be arranged on easily on well seat 2, protects better well seat 2 and information nameplate.
In sum, the utility model is had certain flexible spring arm and has realized the secure fit with the well seat of its periphery along setting up on side edge by lid inner surface, can effectively prevent that the unexpected of lid from opening; By lid inner surface, set up safety net link, can effectively prevent unexpected falling accident, guarantee long-term stability operation and the civic safety of lid and well seat, be conducive to keep the overall appearance of urban road.
Claims (7)
1. an adjustable anti-settling manhole cover, is characterized in that: comprise lid (1), well seat (2), pivot (3), dovetail groove (4), rubber washer (5), three spring arms (6), hinge axis (7), reinforcing rib (8) and six safety net links (9); Described pivot (3) is arranged on a side of described lid (1), and described lid (1) is flexibly connected with described well seat (2) by described pivot (3), and described hinge axis (7) is connected to the bottom of described pivot (3); Described dovetail groove (4) is arranged on described well seat (2) on the bearing surface of described lid (1), described rubber washer (5) is suitable with described dovetail groove (4), described rubber washer (5) is embedded in described dovetail groove (4), and the top of described rubber washer (5) is higher than the notch top of described dovetail groove (4); Described three spring arms (6) are disposed on the inner surface of described lid (1), and described spring arm (6) is connected with described well seat (2); Described reinforcing rib (8) is arranged on the bottom of described lid (1); Described six safety net links (9) are evenly distributed on the inside edge of described well seat (2).
2. adjustable anti-settling manhole cover according to claim 1, it is characterized in that: described dovetail groove (4) and rubber washer (5) are up-narrow and down-wide trapezium structure, the degree of depth of described dovetail groove (4) is 8mm, and the notch height that described rubber washer (5) exceeds described dovetail groove (4) is 2mm.
3. adjustable anti-settling manhole cover according to claim 1, is characterized in that: described lid (1) rotates around described hinge axis (7), opens rotational angle and is greater than 120 °.
4. adjustable anti-settling manhole cover according to claim 1, is characterized in that: described spring arm (6) is integral type structure with described lid (1).
5. adjustable anti-settling manhole cover according to claim 1, is characterized in that: described lid (1) is circular configuration, and described well seat (2) is cirque structure; Described reinforcing rib (8) is to be that the outside radial reinforcing rib of concentrically ringed circular reinforcing rib and heptagon forms by the lid with described (1).
6. adjustable anti-settling manhole cover according to claim 1, is characterized in that: described well seat (2) is provided with installs observation panel (10).
7. adjustable anti-settling manhole cover according to claim 1, is characterized in that: described well seat (2) is provided with information nameplate groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320559570.5U CN203452099U (en) | 2013-09-10 | 2013-09-10 | Adjustable anti-sedimentation well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320559570.5U CN203452099U (en) | 2013-09-10 | 2013-09-10 | Adjustable anti-sedimentation well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203452099U true CN203452099U (en) | 2014-02-26 |
Family
ID=50131990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320559570.5U Expired - Fee Related CN203452099U (en) | 2013-09-10 | 2013-09-10 | Adjustable anti-sedimentation well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203452099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439094A (en) * | 2019-08-08 | 2019-11-12 | 文礼军 | The collectable adjustable cap assemblies of environmental protection of rubbish |
-
2013
- 2013-09-10 CN CN201320559570.5U patent/CN203452099U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439094A (en) * | 2019-08-08 | 2019-11-12 | 文礼军 | The collectable adjustable cap assemblies of environmental protection of rubbish |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhen Qifang Inventor before: Liu Xianglang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU XIANGLANG TO: ZHEN QIFANG |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yuzhou Anhua Metal Product Co.,Ltd. Assignor: ON ROAD DRAINAGE GUANGZHOU TECHNOLOGY Co.,Ltd. Contract record no.: 2014440000491 Denomination of utility model: Adjustable type anti-subsiding well lib Granted publication date: 20140226 License type: Common License Record date: 20141205 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160516 Address after: 510000, Room 401, 09, 18 Baiyun Road, Guangzhou, Guangdong, Yuexiu District Patentee after: ON ROAD DRAINAGE GUANGZHOU TECHNOLOGY Co.,Ltd. Patentee after: Yuzhou Anhua Metal Product Co.,Ltd. Address before: 510000, Room 401, 09, 18 Baiyun Road, Guangzhou, Guangdong, Yuexiu District Patentee before: ON ROAD DRAINAGE GUANGZHOU TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20171211 Address after: 510000, Room 401, 09, 18 Baiyun Road, Guangzhou, Guangdong, Yuexiu District Patentee after: ON ROAD DRAINAGE GUANGZHOU TECHNOLOGY Co.,Ltd. Address before: 510000, Room 401, 09, 18 Baiyun Road, Guangzhou, Guangdong, Yuexiu District Co-patentee before: Yuzhou Anhua Metal Product Co.,Ltd. Patentee before: ON ROAD DRAINAGE GUANGZHOU TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |