CN107435342A - Multifunctional inspection well lid - Google Patents
Multifunctional inspection well lid Download PDFInfo
- Publication number
- CN107435342A CN107435342A CN201610359996.4A CN201610359996A CN107435342A CN 107435342 A CN107435342 A CN 107435342A CN 201610359996 A CN201610359996 A CN 201610359996A CN 107435342 A CN107435342 A CN 107435342A
- Authority
- CN
- China
- Prior art keywords
- well lid
- edge
- outer rim
- multifunctional inspection
- well
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1427—Locking devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1472—Cover entirely made of synthetic material
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The present invention provides a kind of Multifunctional inspection well lid, including well seat, well lid are nested in well seat, described well seat is provided with the boss of annular, in the cross section of boss, the cavity that bottom opens is formed between outside edge and inside edge, is additionally provided with the inner edge stage being connected with inside edge；Wedge hole and lockhole are provided with the inwall of inside edge；Voussoir and locking device are provided with accordingly in the outer rim of well lid.By the cavity structure of setting, make in installation process, concrete can combine closely with well seat, so as to realize the function of preventing displacement；The voussoir and locking device of setting, enable well lid to be locked in well seat, so as to realize antitheft function.The manhole cover of diameter 700mm thickness 50mm specifications of the present invention, net weight well 31.5kg, carrying grade reach GB D400KN.
Description
Technical field
It is particularly a kind of that there is antitheft, anti-sound, fall arrest, anti-displacement, the Multifunctional inspection well lid of anti-jumping the present invention relates to well lid field.
Background technology
At present, needed in urban and suburban roads and all kinds of pumping equipments in the provided underground such as a variety of pipelines of water, electricity, communication, draining etc., also set up for draining and observation and overhaul the well head of subterranean pipe line, cover most of well lids manufactured using cast iron materials of well head, and simply well lid is covered on well seat, because well lid made of traditional cast iron materials has certain recovery value, the anti-theft measure currently used for well lid very imperfection, do not possess anti-theft feature.And once lose, it is possible to cause the generation of accident, serious threat to the pedestrian to be walked on road and the safety of vehicle.Well lid is easily movable on well seat, once, with regard to upper and lower bounce, being sent noise by external force.Due to rolling for vehicle, part well seat can be shifted gradually, cause potential safety hazard.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of Multifunctional inspection well lid, can have anti-displacement and an antitheft function, in preferable scheme, also with anti-sound, fall arrest, the function of anti-jumping.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of Multifunctional inspection well lid, including well seat, well lid are nested in well seat, and described well seat is provided with the boss of annular, in the cross section of boss, the cavity that bottom opens are formed between outside edge and inside edge, is additionally provided with the inner edge stage being connected with inside edge；
Wedge hole and lockhole are provided with the inwall of inside edge；
Voussoir and locking device are provided with accordingly in the outer rim of well lid.
In cavity, circumferentially it is spaced a distance provided with interior reinforcement.
The height of outside edge is shorter than the height of inside edge, and rake is provided with the bottom of inside edge.
The bottom of outside edge is provided with outer rim stage, and multiple reinforcements are provided between outer rim stage and outside edge.
The edge bottom of outer rim stage is provided with outer rim flanging, and multiple bottoms being circumferentially distributed are provided between outer rim flanging and outer rim stage and strengthen muscle.
In described locking device, guide block is installed in the bottom of well lid, and sliding block is provided with parallel guide rod and locking bar, and guide rod and locking bar penetrate guide block, and are slided in guide block, and being provided between well lid and sliding block makes the spring that locking bar stretches out to well lid outer rim；
The free end of locking bar is used to penetrate into lockhole.
At the edge of well lid, the position corresponding with guide rod is provided with open hole.
It is provided with radial bottom muscle in the bottom of well lid, the ring-type muscle of the bottom margin of bottom muscle and well lid connects.
The edge of bottom muscle and ring-type muscle is provided with the high inclined-plane of middle low edge.
The material of well seat and well lid is SMC composites.
A kind of Multifunctional inspection well lid provided by the invention, by the cavity structure of setting, makes in installation process, and concrete can combine closely with well seat, so as to realize the function of preventing displacement；The voussoir and locking device of setting, enable well lid to be locked in well seat, so as to realize antitheft function.In preferable scheme, the rake of setting, well lid is set fully to be contacted with the inner edge stage of well seat, so as to realize the function of anti-sound, fall arrest, anti-jumping.By using SMC composites, the manhole cover of diameter 700mm thickness 50mm specifications of the present invention, net weight well 31.5kg, carry grade and reach GB D400KN.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the schematic cross-sectional view of well seat in the present invention.
Fig. 2 is the schematic top plan view of well seat in the present invention.
Fig. 3 is Fig. 2 A-A schematic cross-sectional views.
Fig. 4 is the elevational schematic view of well lid in the present invention.
Fig. 5 is Fig. 4 B-B schematic cross-sectional views.
Fig. 6 is the schematic top plan view of well lid in the present invention.
Fig. 7 is the schematic diagram of opener in the present invention.
In figure：Well seat 1, boss 101, reinforcement 102, outer rim stage 103, outer rim flanging 104, outside edge 105, interior reinforcement 106, inside edge 107, lockhole 108, inner edge stage 109, muscle 112, rake 113 are strengthened in wedge hole 110, cavity 111, bottom, well lid 2, bottom muscle 201, ring-type muscle 202, voussoir 203, guide block 204, locking bar 205, guide rod 206, sliding block 207, spring 208, inclined-plane 209, open hole 210, opener 3.
Embodiment
In Fig. 1 ~ 6, a kind of Multifunctional inspection well lid, including well seat 1, well lid 2 are nested in well seat 1, it is characterized in that：Described well seat 1 is provided with the boss 101 of annular, in the cross section of boss 101, the cavity 111 that bottom opens is formed between outside edge 105 and inside edge 107, thus structure, during well seat 1 is arranged on into well head, concrete can be entered in the cavity of bottom opening, so that well seat 1 can be closely as one with inspection shaft, realize the function of preventing displacement.
The inner edge stage 109 being connected with inside edge 107 is additionally provided with, inner edge stage 109 is used to reliably carry well lid 2；As shown in Fig. 1,3.
Wedge hole 110 and lockhole 108 are provided with the inwall of inside edge 107；Voussoir 203 and locking device are provided with accordingly in the outer rim of well lid 2.Thus structure, well lid 2 can be locked, unless using special instrument, then well lid is difficult to be opened.
In preferable scheme such as Fig. 1, in cavity 111, circumferentially it is spaced a distance provided with interior reinforcement 106.Thus structure, the structure of well seat 1 is enhanced, and the interior reinforcement 106 set can also prevent the rotation of well lid 2, strengthen the function of anti-displacement.
In preferable scheme such as Fig. 1,3, the height of outside edge 105 is shorter than the height of inside edge 107, and rake 113 is provided with the bottom of inside edge 107.Thus structure, the bottom of well lid 2 is formed height stage structure straggly, further enhance the function of anti-displacement.
In preferable scheme such as Fig. 1,3, the bottom of outside edge 105 is provided with outer rim stage 103, and multiple reinforcements 102 are provided between outer rim stage 103 and outside edge 105.Thus structure, structure is further enhanced, or reduces used material, mitigate the overall weight of manhole cover.
In preferable scheme such as Fig. 3, the edge bottom of outer rim stage 103 is provided with outer rim flanging 104, and multiple bottoms reinforcing muscle 112 being circumferentially distributed are provided between outer rim flanging 104 and outer rim stage 103.Thus structure, outer rim flanging 104 can further reinforced structure, and muscle 112 is strengthened in the bottom set can also improve the function of anti-displacement.
In Fig. 4, in described locking device, guide block 204 is installed in the bottom of well lid 2, sliding block 207 is provided with parallel guide rod 206 and locking bar 205, guide rod 206 and locking bar 205 penetrate guide block 204, and slided in guide block 204, being provided between well lid 2 and sliding block 207 makes the spring 208 that locking bar 205 stretches out to the outer rim of well lid 2；
The free end of locking bar 205 is used to penetrate into lockhole 108.Thus structure, when mounted, the voussoir 203 at the edge of well lid 2 are located in the wedge hole 110 of the inwall of well seat 1, and the locking bar 205 of locking device is penetrated into the lockhole 108 of the inwall of well seat 1, so as to which on well seat 1, Manhole cover lock is realized into antitheft function.Opener 3 as shown in Figure 7 is needed to use, can be opened.Preferably, it is provided with open hole 210 in the edge of well lid 2, the position corresponding with guide rod 206.Opener 3 is provided with bending section into fork-shaped, the bottom of fork-shaped, and bending section is stretched into from open hole 210, withstands guide rod 206, makes lower section movement of the guide rod into Fig. 4, so as to drive locking bar 205 to be exited out of lockhole 108, pulls opener 3, you can open well lid.
In preferable scheme such as Fig. 4,5, radial bottom muscle 201 is provided with the bottom of well lid 2, bottom muscle 201 is connected with the ring-type muscle 202 of the bottom margin of well lid 2.Thus structure, on the premise of intensity is ensured, weight can be mitigated.
In preferable scheme such as Fig. 5, the edge of bottom muscle 201 and ring-type muscle 202 is provided with the high inclined-plane 209 of middle low edge.Thus structure, the bottom of well lid 2 is made fully to be contacted with the part of inner edge stage 109 of well seat 1, so as to realize the function of anti-sound, fall arrest, anti-jumping.
The material of well seat 1 and well lid 2 is SMC composites.SMC composites are one kind of glass-reinforced plastic material.With excellent electrical insulation capability, mechanical performance, heat endurance, chemically-resistant anti-corrosive properties.Using the material on the premise of intensity is ensured, the weight of manhole cover is reduced, is increased the service life.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as the limitation for the present invention, and the feature in embodiment and embodiment in the application can be mutually combined in the case where not conflicting.The equivalents of technical characteristic are protection domain in the technical scheme that protection scope of the present invention should be recorded with claim, including the technical scheme of claim record.Equivalent substitution i.e. within this range is improved, also within protection scope of the present invention.
Claims (10)
1. a kind of Multifunctional inspection well lid, including well seat（1）, well lid（2）It is nested in well seat（1）It is interior, it is characterized in that：Described well seat（1）Boss provided with annular（101）, in boss（101）Cross section, outside edge（105）With inside edge（107）Between formed bottom open cavity（111）, it is additionally provided with and inside edge（107）The inner edge stage of connection（109）；
In inside edge（107）Inwall be provided with wedge hole（110）And lockhole（108）；
In well lid（2）Outer rim be provided with voussoir accordingly（203）And locking device.
2. a kind of Multifunctional inspection well lid according to claim 1, it is characterized in that：In cavity（111）It is interior, circumferentially it is spaced a distance provided with interior reinforcement（106）.
3. a kind of Multifunctional inspection well lid according to claim 1, it is characterized in that：Outside edge（105）Height be shorter than inside edge（107）Height, in inside edge（107）Bottom be provided with rake（113）.
4. a kind of Multifunctional inspection well lid according to claim 1, it is characterized in that：Outside edge（105）Bottom be provided with outer rim stage（103）, outer rim stage（103）With outside edge（105）Between be provided with multiple reinforcements（102）.
5. a kind of Multifunctional inspection well lid according to claim 4, it is characterized in that：Outer rim stage（103）Edge bottom be provided with outer rim flanging（104）, outer rim flanging（104）With outer rim stage（103）Between be provided with multiple bottoms for being circumferentially distributed and strengthen muscle（112）.
6. a kind of Multifunctional inspection well lid according to claim 1, it is characterized in that：In described locking device, guide block（204）It is installed in well lid（2）Bottom, sliding block（207）It is provided with parallel guide rod（206）And locking bar（205）, guide rod（206）And locking bar（205）Penetrate guide block（204）, and in guide block（204）Interior slip, in well lid（2）With sliding block（207）Between be provided with make locking bar（205）To well lid（2）The spring that outer rim is stretched out（208）；
Locking bar（205）Free end be used for penetrate into lockhole（108）It is interior.
7. a kind of Multifunctional inspection well lid according to claim 6, it is characterized in that：In well lid（2）Edge, with guide rod（206）Corresponding position is provided with open hole（210）.
8. a kind of Multifunctional inspection well lid according to claim 1, it is characterized in that：In well lid（2）Bottom be provided with radial bottom muscle（201）, bottom muscle（201）With well lid（2）Bottom margin ring-type muscle（202）Connection.
9. a kind of Multifunctional inspection well lid according to claim 8, it is characterized in that：Bottom muscle（201）With ring-type muscle（202）Edge be provided with the high inclined-plane of middle low edge（209）.
10. a kind of Multifunctional inspection well lid according to claim 1, it is characterized in that：Well seat（1）And well lid（2）Material be SMC composites.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610359996.4A CN107435342A (en) | 2016-05-27 | 2016-05-27 | Multifunctional inspection well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610359996.4A CN107435342A (en) | 2016-05-27 | 2016-05-27 | Multifunctional inspection well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107435342A true CN107435342A (en) | 2017-12-05 |
Family
ID=60454064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610359996.4A Pending CN107435342A (en) | 2016-05-27 | 2016-05-27 | Multifunctional inspection well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107435342A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487829A (en) * | 2018-11-16 | 2019-03-19 | 合肥智瑞工程科技有限公司 | A kind of prefabricated reinforced concrete cable shaft with sliding well lid, waterproof |
| KR101995945B1 (en) * | 2019-01-15 | 2019-07-03 | (주)유비커머스 | Easily closed manhole cover |
| KR102187299B1 (en) * | 2020-06-04 | 2020-12-04 | 김수겸 | Manhole iron lid with opening and shutting device |
-
2016
- 2016-05-27 CN CN201610359996.4A patent/CN107435342A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487829A (en) * | 2018-11-16 | 2019-03-19 | 合肥智瑞工程科技有限公司 | A kind of prefabricated reinforced concrete cable shaft with sliding well lid, waterproof |
| KR101995945B1 (en) * | 2019-01-15 | 2019-07-03 | (주)유비커머스 | Easily closed manhole cover |
| KR102187299B1 (en) * | 2020-06-04 | 2020-12-04 | 김수겸 | Manhole iron lid with opening and shutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171205 |
|
| WD01 | Invention patent application deemed withdrawn after publication |