CN107503381A - Emergent well lid - Google Patents
Emergent well lid Download PDFInfo
- Publication number
- CN107503381A CN107503381A CN201710939883.6A CN201710939883A CN107503381A CN 107503381 A CN107503381 A CN 107503381A CN 201710939883 A CN201710939883 A CN 201710939883A CN 107503381 A CN107503381 A CN 107503381A
- Authority
- CN
- China
- Prior art keywords
- lid
- leading screw
- fix bar
- well lid
- nut
- 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.)
- Granted
Links
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
- E02D29/1418—Covers for manholes or the like; Frames for covers with implements to assist in lifting, e.g. counterweights, springs
-
- 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
- E02D29/1445—Tools for positioning or removing cover frames
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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
Present invention relates particularly to a kind of emergent well lid applied to inspection shaft, it is characterized in that including lid, lid lower end center is provided with leading screw straight down, lid center is provided with the lead screw hole matched with leading screw, and the upper end of leading screw is provided with the rotation jack of indent, nut is set with leading screw, lid lower surface is provided with more vertical pillars of circumference in equal parts distribution, the lower end of every vertical pillar is by hinge fix bar, and fix bar is radial to be uniformly distributed, and the inner end of every fix bar is hinged with nut.The present invention has the advantages of rational in infrastructure, flexible and convenient to use.Using the present invention, the inspection shaft that can fast and effectively lose, damage well lid is blocked, and is substantially increased operating efficiency, is enhanced security.
Description
Technical field
Present invention relates particularly to a kind of emergent well lid applied to inspection shaft.
Background technology
With the development of Chinese Urbanization, city incity inspection shaft is more and more, and the potential safety hazard that it brings is also more and more,
Well lid is stolen, be damaged after, the accident that pedestrian drops often occurs for the inspection shaft for losing well lid, and pedestrian is once dropped in inspection shaft,
It is light then injured, it is heavy then lose life.It is cumbersome due to changing well lid construction, time length, in order to reduce danger, it is necessary to first enter to inspection shaft
Row is effectively blocked to reduce danger, and currently without specialized emergent radical occlusion device, fast and effectively inspection shaft can not be carried out
Block.
The content of the invention
Present invention aim to address currently without the emergent radical occlusion device of specialized inspection shaft, existing can not be fast and effectively
The defects of being blocked to inspection shaft, there is provided a kind of emergent well lid, it can easily block to inspection shaft, have a safety feature.
The present invention is achieved by the following technical solution：
I.e. a kind of emergent well lid, it is characterised in that including lid, lid lower end center is provided with leading screw straight down,
Lid center is provided with the lead screw hole matched with leading screw, and the upper end of leading screw is provided with the rotation jack of indent, nut is set with leading screw,
Lid lower surface is provided with more vertical pillars of circumference in equal parts distribution, and the lower end of every vertical pillar is fixed by hinge
Bar, fix bar is radial to be uniformly distributed, and the inner end of every fix bar is hinged with nut.
A preferred scheme as the present invention：The centre bore of lid, leading screw top and lid upper end are pierced into leading screw upper end
Face flushes.Leading screw pierces into the centre bore of lid, can play a part of center seal hole.
The section of the rotation jack of the present invention is preferably but not limited to regular polygon.As long as can rotational lead screw be easily
Can.
A preferred scheme as the present invention：Fix bar is provided with 3.Fix bar can also be arranged as required to other numbers
Amount.
The edge of the cover plate of the present invention is wedge structure.Side edge thereof uses wedge structure, can effectively reduce vehicle
When crossing well lid, the lateral impact to caused by well lid.
The present invention sets supporting crank, the front elevational sectional of crank and the cross-sections match for rotating jack.
The nut initial position of the present invention is in the top of leading screw, fix bar just as the umbrella frame for the umbrella being not switched on,
In collapsed state, when needing to carry out inspection shaft emergent block, by cover cap to inspection shaft, then silk is rotated using crank
Thick stick, nut are moved down along leading screw, and when nut moves, fix bar can be strutted gradually, when fix bar contacts with the borehole wall of inspection shaft,
Lid can be firmly fixed on inspection shaft, play a part of emergent block.When needing to remove emergent well lid, rotate backward
Leading screw can pack up fix bar.
The process that the fix bar of the present invention is packed up and strutted, the principle packed up and strutted with the umbrella of prior art are identical.
The lid of the present invention also is provided with open hole as the well lid of prior art.
The lid of the present invention is shaped as square, circular or other any of well lid shapes.
The present invention has the advantages of rational in infrastructure, flexible and convenient to use.Using the present invention, can fast and effectively lose,
The inspection shaft of damage well lid is blocked, and is substantially increased operating efficiency, is enhanced security.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is the dimensional structure diagram of the present invention；
As shown in FIG.：1. lid；2. vertical pillar；3. leading screw；4. nut；5. fix bar；6. rotate jack；7. open
Hole.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows：The edge of circular lid 1 is wedge structure, and its bottom center position is provided with leading screw
3, the centre bore of lid 1 is pierced into the upper end of leading screw 3, and the top of leading screw 3 is provided with the regular hexagon rotation jack 6 of indent, leading screw 3
The upper surface of lid 1 flushes more than top, is set with nut 4 on leading screw, and nut 4 is triangle, the inner ends of three fix bars 5 with
Nut 4 is be hinged, and three fix bars 5 are radial to be uniformly distributed, and the middle part of three fix bars 5 is also be hinged with vertical pillar 2 respectively,
The vertical circumference in equal parts of pillar 2 distribution.
During original state of the present invention, nut 4 is in the top of leading screw 3, and fix bar 5 is in collapsed state, when needing to basement
When well carries out emergent block, lid 1 is covered on inspection shaft, after adjusting good position, crank front end is inserted and rotated in jack 6, turned
Dynamic leading screw 3, makes nut 4 be moved down along leading screw 3, and when nut 4 moves, fix bar 5 can be strutted gradually, when fix bar 5 and inspection shaft
The borehole wall contact when, you can lid 1 is firmly fixed on inspection shaft, plays a part of emergent block.Met an urgent need when needing to remove
During well lid, fix bar can be packed up by rotating backward leading screw, can be by this practicality using open hole 7 and corresponding instrument (hook)
It is new to take away.
The present invention is not limited to above example, and lid can be square or other shapes, and the quantity of fix bar is also can
With change.
Claims (5)
1. a kind of emergent well lid, it is characterised in that including lid, lid lower end center is provided with leading screw straight down, lid
Center is provided with the lead screw hole matched with leading screw, and the upper end of leading screw is provided with the rotation jack of indent, nut, lid are set with leading screw
Lower surface be provided with circumference in equal parts distribution more vertical pillars, the lower end of every vertical pillar by hinge fix bar, Gu
Fixed pole is radial to be uniformly distributed, and the inner end of every fix bar is hinged with nut.
2. emergent well lid according to claim 1, it is characterised in that the centre bore of lid, leading screw top are pierced into leading screw upper end
Flushed with lid upper surface.
3. emergent well lid according to claim 1, it is characterised in that the section for rotating jack is regular polygon.
4. emergent well lid according to claim 1, it is characterised in that fix bar is provided with 3.
5. emergent well lid according to claim 1, it is characterised in that the edge of cover plate is wedge structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710939883.6A CN107503381B (en) | 2017-10-11 | 2017-10-11 | Emergency manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710939883.6A CN107503381B (en) | 2017-10-11 | 2017-10-11 | Emergency manhole cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107503381A true CN107503381A (en) | 2017-12-22 |
| CN107503381B CN107503381B (en) | 2023-05-26 |
Family
ID=60701271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710939883.6A Active CN107503381B (en) | 2017-10-11 | 2017-10-11 | Emergency manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107503381B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183852A (en) * | 2018-11-05 | 2019-01-11 | 辽宁工程技术大学 | A kind of anti-slip well cover mechanism and application method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6488440B1 (en) * | 2000-11-17 | 2002-12-03 | Loren J. Hill | Hole cover device and method for covering a hole |
| GB0516042D0 (en) * | 2005-08-04 | 2005-09-14 | Radcliffe Jeffrey M | Road plates |
| RU70524U1 (en) * | 2007-09-27 | 2008-01-27 | Закрытое Акционерное Общество "Связьстройдеталь" | WELL COVER WITH LOCKING DEVICE (OPTIONS) |
| RU93414U1 (en) * | 2009-12-17 | 2010-04-27 | Общество с ограниченной ответственностью "Телекоммонтаж-К" | WELL COVER (OPTIONS) |
| RU2404328C1 (en) * | 2009-07-24 | 2010-11-20 | Закрытое Акционерное Общество "Связьстройдеталь" | Well cover |
| KR101264059B1 (en) * | 2012-12-11 | 2013-05-21 | 남수택 | A locking device of manhole support frame and manhole cover |
| CN206256474U (en) * | 2016-12-16 | 2017-06-16 | 王桂英 | Inspection shaft quick-mounting protective grate |
| KR101779790B1 (en) * | 2017-01-23 | 2017-09-22 | 공우식 | Locking device of manhole cover |
| CN207484518U (en) * | 2017-10-11 | 2018-06-12 | 淄博固特易地下管网配套有限公司 | Emergent well lid |
-
2017
- 2017-10-11 CN CN201710939883.6A patent/CN107503381B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6488440B1 (en) * | 2000-11-17 | 2002-12-03 | Loren J. Hill | Hole cover device and method for covering a hole |
| GB0516042D0 (en) * | 2005-08-04 | 2005-09-14 | Radcliffe Jeffrey M | Road plates |
| RU70524U1 (en) * | 2007-09-27 | 2008-01-27 | Закрытое Акционерное Общество "Связьстройдеталь" | WELL COVER WITH LOCKING DEVICE (OPTIONS) |
| RU2404328C1 (en) * | 2009-07-24 | 2010-11-20 | Закрытое Акционерное Общество "Связьстройдеталь" | Well cover |
| RU93414U1 (en) * | 2009-12-17 | 2010-04-27 | Общество с ограниченной ответственностью "Телекоммонтаж-К" | WELL COVER (OPTIONS) |
| KR101264059B1 (en) * | 2012-12-11 | 2013-05-21 | 남수택 | A locking device of manhole support frame and manhole cover |
| CN206256474U (en) * | 2016-12-16 | 2017-06-16 | 王桂英 | Inspection shaft quick-mounting protective grate |
| KR101779790B1 (en) * | 2017-01-23 | 2017-09-22 | 공우식 | Locking device of manhole cover |
| CN207484518U (en) * | 2017-10-11 | 2018-06-12 | 淄博固特易地下管网配套有限公司 | Emergent well lid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183852A (en) * | 2018-11-05 | 2019-01-11 | 辽宁工程技术大学 | A kind of anti-slip well cover mechanism and application method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107503381B (en) | 2023-05-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201221059Y (en) | Not-downable road cone | |
| CN107503381A (en) | Emergent well lid | |
| CN207484518U (en) | Emergent well lid | |
| CN109229738B (en) | Cap containing and displaying device | |
| CN203044182U (en) | Centrifugal machine inner cover provided with anti-dropping device of centrifugal tube cover | |
| CN204126247U (en) | A kind of scaffold | |
| CN111456098A (en) | Anti-theft well lid with buffer mechanism | |
| CN207700196U (en) | A kind of foundation pit supporting beam and internal support of foundation pit structure | |
| CN205241162U (en) | But cement pipe lifting support | |
| CN203188239U (en) | Inspection well lid convenient to open | |
| CN204589661U (en) | The syndeton of scissor type telescopic support and suspended support frame | |
| CN211472474U (en) | Be used for public road bridge roof beam pile foundation fixing device | |
| CN204645574U (en) | Rotary lifting basket device | |
| CN204778986U (en) | A device for quickening dirty water sedimentation | |
| CN203703775U (en) | Improved structure of LED street lamp | |
| CN206619447U (en) | A kind of butterfly ceramic insulator being easily installed | |
| CN210561786U (en) | Jacking device for bridge construction | |
| CN214408450U (en) | Device for testing performance of stable base of sandstone water | |
| CN213625334U (en) | Multi-functional warning sign is used in municipal construction | |
| CN211523283U (en) | Well lid mounting structure | |
| CN217579870U (en) | Municipal administration is construction lamp for public works | |
| CN220911007U (en) | Noise monitoring device | |
| CN213806081U (en) | Connecting node at ridge of inverted U-shaped steel triangular roof truss | |
| CN211006421U (en) | Many functional safety warning stake | |
| CN206960200U (en) | A kind of plain bumper for concrete test |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |