CN204343335U - There is the inspection shaft well head masking device of multiple protection functions - Google Patents
There is the inspection shaft well head masking device of multiple protection functions Download PDFInfo
- Publication number
- CN204343335U CN204343335U CN201420709035.8U CN201420709035U CN204343335U CN 204343335 U CN204343335 U CN 204343335U CN 201420709035 U CN201420709035 U CN 201420709035U CN 204343335 U CN204343335 U CN 204343335U
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- CN
- China
- Prior art keywords
- base
- inspection shaft
- well head
- masking device
- protection functions
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- 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 inspection shaft well head masking device with multiple protection functions; it comprises the cover plate being fixed on ground; cover plate central perforate; perforate side is provided with connector alive, and connector of living is connected with base upper end outer wall, and base is positioned at described perforate; well lid is screwed in base upper port place; offer screw in center, base lower surface, a screw rod screws in by the screw of base lower surface, and top contacts in well lid bottom center.Owing to implementing technique scheme, the utility model by well lid, protect combs, base forms triple protection, prevents because well lid loses and directly exposes well head, protects the safety of pedestrians and vehicles.The application is in use, concordant with road surface, does not affect road conditions.And the application is when needs are to underground work, can integrated overturn, easy to operate, can not underground work be affected.
Description
Technical field
The utility model relates to a kind of inspection shaft well head masking device, particularly relates to a kind of sandwich construction, has the inspection shaft well head masking device of multiple protector.
Background technology
Inspection shaft well head covers now is adopt single inspection well cover to cover, and it arranges a circle well cover cycle at inspection shaft well head, snapping inspection well cover within it.This kind of structure due to well cover cycle be that annular is exposed to ground, when automobile presses through, pressure is very big, through after a while, around can ftracture gradually in road surface, and well cover cycle there will be the phenomenons such as sinking, cracking, displacement, form pit at well cover cycle place, thus make this road section surface need to repair.And mostly existing well lid is to adopt cast iron, cement, composite material are made, except casting iron well lid application life is longer, all the other two kinds of well lids very easily ftracture, and application life is shorter.But casting iron well lid in use, often there is the phenomenon be stolen.In prior art, a lot of well lid has installed theftproof lock, and these well lids are in use integrated with well cover cycle snap close, and well cover cycle is combined as a whole with road surface, thus reaches antitheft object.No matter whether the well lid of above-mentioned various structure, material have anti-theft feature, once well lid is lost, then can form large hole on road surface, concerning vehicle and pedestrian, all have danger.
Summary of the invention
The purpose of this utility model is to propose a kind of long service life, and road pavement impact is less, has multiple-protection, avoids because well lid loses and forms large hole, the inspection shaft well head masking device with multiple protection functions that minimizing pedestrian, vehicle are absorbed in.
The purpose of this utility model is achieved in that the inspection shaft well head masking device with multiple protection functions; it comprises the cover plate being fixed on ground; cover plate central perforate; perforate side is provided with connector alive, and connector of living is connected with base upper end outer wall, and base is positioned at described perforate; well lid is screwed in base upper port place; offer screw in center, base lower surface, a screw rod screws in by the screw of base lower surface, and top contacts in well lid bottom center.
Owing to implementing technique scheme, the utility model by well lid, protect combs, base forms triple protection, prevents because well lid loses and directly exposes well head, protects the safety of pedestrians and vehicles.The application is in use, concordant with road surface, does not affect road conditions.And the application is when needs are to underground work, can integrated overturn, easy to operate, can not underground work be affected.
Accompanying drawing illustrates: concrete structure of the present utility model is provided by following drawings and Examples:
Fig. 1 is the inspection shaft well head masking device structural representation with multiple protection functions.
Legend: 1, cover plate, 2, connector of living, 3, backing, 4, rubber cushion, 5, cushion block, 6, protect comb, 7, leaking hole, 8, base, 9, screw rod, 10, base card rib, 11, well lid, 12, well lid card rib, 13, packing ring, 14, bolt, 15, locking bar.
Detailed description of the invention:
The utility model by the restriction of following embodiment, can not determine concrete embodiment according to the technical solution of the utility model and actual conditions.
Embodiment: as shown in Figure 1; have multiple protection functions inspection shaft well head masking device it comprise the cover plate 1 being fixed on ground; cover plate 1 center drilling; perforate side is provided with connector 2 alive; connector 2 of living is connected with base 8 upper end outer wall; base 8 is positioned at described perforate, and well lid 11 is screwed in base 8 upper port place.Described connector is hinge.In the middle part of base 8, be provided with cushion block 5, protect comb 6 on cushion block 5, offer screw in center, base 8 lower surface, offer screw protecting comb 6 center, at well lid 11, bottom center offers groove.One screw rod 9 screws in by the screw of base 8 lower surface, and protects comb 6 and spins, and last top contacts in well lid 11 bottom center groove.
Described base 8 upper port place is arranged at intervals with base card rib 10, well lid 11 base circumference place is provided with corresponding well lid card rib 12, well lid card rib 12 stretches in base 8 by the gap between base card rib 10, and be positioned on the downside of base card rib 10, by rotating well cover 11, make two card ribs 10,12 overlapping, well lid 11 and base 8 can be made to spin.Well lid 11 upper surface after spinning is concordant with cover plate 1 upper surface.
Described base 8 bottom surface is arc surface, between itself and cover plate 1, be equiped with lockset.Described lockset is included in base 8 external wall of upper portion and is provided with bolt 14, and it is laid lock tooth, be provided with the elasticity locking bar 15 of bend in one direction only in cover plate 1 bottom surface of bolt 14 side, locking bar 15 contacts the lock between cog at bolt 14.Described lock tooth has horizontal plane and inclined plane, and under inclined plane is positioned at horizontal plane, when bolt 14 inserts downwards, each lock tooth inclined plane can promote locking bar 15 successively, and locking bar 15 is slight curving can make follow-up lock tooth fall into successively on the downside of locking bar 15.And when bolt 14 will upwards be mentioned, lock tooth horizontal and bolt 14 contact, this hour locking lever 15 cannot back-flexing, thus will lock tooth top extremely, prevents from locking tooth disengaging.
Well lid 11 offers symmetrical cruciform vent, can in order to sluice, exhaust, also can in order to well lid 11 with base 8 upper port clamping time, the stress hole that adjustment rotates.Also can stretch into hook when open manhole cover 11, thus well lid 11 is triggered.
Packing ring 13 is provided with between well lid 11 and base 8 access section.Leaking hole 7 is offered in base 8 bottom surface.Described cover plate 1 is square plate, and its area is comparatively large, therefore pressure is less.Described cushion block 5 is elastic component.
Described cover plate 1 bottom center's perforate side is provided with backing 3, inside backing 3, is provided with rubber cushion.Described backing 3 is circular arc, coincide with base 8 bottom profile.
During use, after cover plate 1 is fixed on ground, first base 6 and hinge 2 are fixedly linked, then will protect comb 4 by screw rod 7 and fix with base 6, finally by well lid 9 and base 6 clamping.When well head opened by needs, use an iron plate to stretch between bolt 12 and locking bar 13, compressing locking bar 13 is bent downwardly, and departs from, the application's entirety can be started, expose well head with the lock tooth on bolt 12.When closing at ordinary times, cover plate 1, well lid 9 are concordant with road surface, do not affect traffic.
Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger compliance and best implementation result, can increase and decrease inessential technical characteristic according to actual needs, meet the needs of different situations.
Claims (10)
1. one kind has the inspection shaft well head masking device of multiple protection functions; it comprises the cover plate being fixed on ground; cover plate central perforate; it is characterized in that: perforate side is provided with connector alive, connector of living is connected with base upper end outer wall, and base is positioned at described perforate; well lid is screwed in base upper port place; offer screw in center, base lower surface, a screw rod screws in by the screw of base lower surface, and top contacts in well lid bottom center.
2. there is the inspection shaft well head masking device of multiple protection functions as claimed in claim 1, it is characterized in that: portion is provided with cushion block in the base, protect comb seat on cushion block.
3. have the inspection shaft well head masking device of multiple protection functions as claimed in claim 2, it is characterized in that: offer screw at Hu Bi center, aforementioned screw rod is passed by screw.
4. have the inspection shaft well head masking device of multiple protection functions as claimed in claim 1, it is characterized in that: at well lid, bottom center offers groove, screw tip contacts in this groove.
5. there is the inspection shaft well head masking device of multiple protection functions as claimed in claim 1; it is characterized in that: described base upper port place is arranged at intervals with base card rib; well lid base circumference place is provided with corresponding well lid card rib; well lid card rib is stretched in base by the gap between base card rib, and is positioned on the downside of base card rib.
6. there is the inspection shaft well head masking device of multiple protection functions as claimed in claim 1, it is characterized in that: described base bottom is arc surface, between itself and cover plate, be equiped with lockset.
7. there is the inspection shaft well head masking device of multiple protection functions as claimed in claim 6; it is characterized in that: described lockset is included in base external wall of upper portion and is provided with bolt; it is laid lock tooth; be provided with the elasticity locking bar of bend in one direction only in the cover plate bottom surface of bolt side, locking bar contacts the lock between cog at bolt.
8. there is the inspection shaft well head masking device of multiple protection functions as claimed in claim 7, it is characterized in that: described lock tooth has horizontal plane and inclined plane, under inclined plane is positioned at horizontal plane.
9. there is the inspection shaft well head masking device of multiple protection functions as claimed in claim 1, it is characterized in that: offer leaking hole at base end face.
10. the inspection shaft well head masking device with multiple protection functions as described in claim 1 or 6, is characterized in that: described cover plate bottom center perforate side is provided with backing, and described backing is circular arc, coincide with base bottom profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420709035.8U CN204343335U (en) | 2014-11-24 | 2014-11-24 | There is the inspection shaft well head masking device of multiple protection functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420709035.8U CN204343335U (en) | 2014-11-24 | 2014-11-24 | There is the inspection shaft well head masking device of multiple protection functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204343335U true CN204343335U (en) | 2015-05-20 |
Family
ID=53226613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420709035.8U Expired - Fee Related CN204343335U (en) | 2014-11-24 | 2014-11-24 | There is the inspection shaft well head masking device of multiple protection functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204343335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522276A (en) * | 2016-11-04 | 2017-03-22 | 成都启立辰智科技有限公司 | Municipal manhole cover |
-
2014
- 2014-11-24 CN CN201420709035.8U patent/CN204343335U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522276A (en) * | 2016-11-04 | 2017-03-22 | 成都启立辰智科技有限公司 | Municipal manhole cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160504 Address after: 830000, the Xinjiang Uygur Autonomous Region Urumqi hi tech Industrial Development Zone, science first street, No. 384, building 26, science and Technology Department, building 1 Patentee after: XINJIANG JIAHUI XINYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 830000 the Xinjiang Uygur Autonomous Region Urumqi city Beijing road Tsui district south fashion 3-1-201 room Patentee before: Tian Chaoyang |
|
| 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: 20150520 Termination date: 20211124 |