CN205894111U - Safe inspection well cover - Google Patents
Safe inspection well cover Download PDFInfo
- Publication number
- CN205894111U CN205894111U CN201620704636.9U CN201620704636U CN205894111U CN 205894111 U CN205894111 U CN 205894111U CN 201620704636 U CN201620704636 U CN 201620704636U CN 205894111 U CN205894111 U CN 205894111U
- Authority
- CN
- China
- Prior art keywords
- well
- lid
- well head
- well lid
- utility
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a safe inspection well cover, include: well lid and well head endotheca, well cover installation is in put in the well head, the well head endotheca is installed on the well head, put in the well head and be equipped with the step, on the step symmetry set up fluted, the warning sign has been placed in the recess, warning sign bottom with the recess bottom is connected through the spring, signalling device is installed to the lateral wall of step, the last two connection electricity pieces that are equipped with of signalling device, the well lid center is equipped with a connecting hole, on the well lid with a plurality of wash ports have been seted up for the center to the connecting hole, the well lid side -mounting has round metal electricity piece. In this way, the utility model relates to a safe inspection well cover, this inspection shaft lid simple structure when the inspection shaft lid is stolen, can reminds the staff in time to fill, but also have alarm function, avoids the stolen harm that afterwards brings pedestrian and vehicle of inspection shaft lid.
Description
Technical field
The utility model is related to municipal works field, more particularly, to a kind of Safety manhole cover.
Background technology
A lot of underground pipings, such as sewer, underground gas pipeline, water supply pipe, power pipe are had in urban construction
Road, communication conduit, national defence pipeline etc., these pipelines will have an outlet leading to ground every one section, by pipeline to ground
This section is referred to as inspection shaft, catch pit port generally concordant with ground it is therefore desirable to a lid, for the lid of lid inspection shaft, be inspection shaft
Lid, inspection well cover generally made with materials such as reinforced concrete, metal, reinforced plastics, shape based on circular and square, in inspection well cover
On, the purposes of down-hole pipe typically to be indicated supports the information such as unit and phone with pipe.
It is substantially that nature fastens between current inspection well cover and well body, do not have fixture also not have to strengthen inspection well cover
The special part of steadiness and well body between, especially when inspection well cover is using the material of cast iron, motor vehicle crosses it is easy to make basement
Well lid turn on one's side, effectively cause traffic accident, in addition the material inspection well cover of irony hold very much stolen, thus causing unnecessary loss,
Stolen well head exposes and also brings harm to the people and vehicle passing by.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of Safety manhole cover.
For solving above-mentioned technical problem, the technical scheme that the utility model adopts is: a kind of Safety manhole cover, bag
Include: well lid and well head inner sleeve, described well lid is arranged in described well head and puts；
Described well head inner sleeve is arranged on well head, puts and be provided with step in described well head, symmetrical opening up on described step
Fluted, it is placed with warning sign in described groove, described warning sign bottom is connected by spring with described bottom portion of groove；
The side wall of described step is provided with sender unit, and described sender unit is provided with two and connects power connecting sheet；
Described well lid center is provided with a connecting hole, and described well lid is offered centered on described connecting hole some drainings
Hole；
Described well lid side is provided with a circle metal electricity piece.
In one preferred embodiment of the utility model, described step is matched with described well lid.
In one preferred embodiment of the utility model, described metal electricity piece is matched with described even power connecting sheet.
The beneficial effects of the utility model are: a kind of Safety manhole cover of the utility model, and this inspection well cover structure is simple, works as basement
When well lid is stolen, staff can be reminded to fill up in time, but also there is alarm function, it is to avoid to pedestrian after inspection well cover is stolen
The harm bringing with vehicle.
Brief description
Fig. 1 is a kind of sectional view of Safety manhole cover of the utility model.
In accompanying drawing, the mark of each part is as follows: 1, well lid；2nd, well head inner sleeve；3rd, step；4th, groove；5th, warning sign；6th, bullet
Spring；7th, sender unit；8th, metal electricity piece；9th, connect power connecting sheet；10th, connecting hole；11st, osculum.
Specific embodiment
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, thus make apparent clear and definite to protection domain of the present utility model
Define.
Refer to Fig. 1, the utility model embodiment includes: a kind of Safety manhole cover, comprising: well lid 1 and well head inner sleeve 2,
Described well lid 1 is arranged in described well head inner sleeve 2.
Described well head inner sleeve 2 is arranged on well head, and described well head inner sleeve 2 is provided with step 3, described step 3 and described well
Lid 1 matches so that described well lid 1 fixation.
Symmetrical on described step 3 open up fluted 4, be placed with warning sign 5, described warning sign 5 bottom in described groove 4
It is connected by spring 6 with described groove 4 bottom, described well lid 1 pushes down described warning sign 5 so as to be placed on described groove 4
Interior, now described spring 6 compresses, and after described well lid 1 is stolen, described spring 6 is upspring, thus described warning sign 5 is ejected, rises
Arrive warning function.
The side wall of described step 3 is provided with sender unit 7, and described sender unit 7 is provided with two and connects power connecting sheet
9, described well lid 1 side is provided with a circle metal electricity piece 8, and described metal electricity piece 8 is matched with described even power connecting sheet 9, when two institutes
When the company's of stating power connecting sheet 9 is contacted with described metal electricity piece 8, described sender unit 7 constantly sends a signal to control centre, works as institute
State well lid 1 stolen after, described even power connecting sheet 9 is disconnected with described metal electricity piece 8, and signal sends termination, the now work of control room
Personnel accurately can be confirmed according to the position of described sender unit 7, is filled up in time.
Described well lid 1 center is provided with a connecting hole 10, and described connecting hole 10 is carried out to described well lid 1 for special instrument
Switch.
Some osculums 11 are offered centered on described connecting hole 10 on described well lid 1, described osculum 11 is used for road
The discharge of area water.
Compared with prior art, a kind of Safety manhole cover of the utility model, this inspection well cover structure is simple, when inspection well cover is stolen
When, staff can be reminded to fill up in time, but also there is alarm function, it is to avoid to pedestrian and vehicle band after inspection well cover is stolen
The harm coming.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
The equivalent structure made using the utility model specification and accompanying drawing content or equivalent flow conversion, or be directly or indirectly used in
Other related technical fields, are all included in the same manner in scope of patent protection of the present utility model.
Claims (3)
1. a kind of Safety manhole cover is it is characterised in that include: well lid and well head inner sleeve, described well lid is arranged in described well head
Put；
Described well head inner sleeve is arranged on well head, puts and be provided with step in described well head, on described step symmetrical offer recessed
Groove, is placed with warning sign in described groove, and described warning sign bottom is connected by spring with described bottom portion of groove；
The side wall of described step is provided with sender unit, and described sender unit is provided with two and connects power connecting sheet；
Described well lid center is provided with a connecting hole, and described well lid is offered centered on described connecting hole some osculums；
Described well lid side is provided with a circle metal electricity piece.
2. a kind of Safety manhole cover according to claim 1 it is characterised in that: described step is matched with described well lid.
3. a kind of Safety manhole cover according to claim 1 it is characterised in that: described metal electricity piece and described even power connecting sheet
Match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704636.9U CN205894111U (en) | 2016-07-06 | 2016-07-06 | Safe inspection well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704636.9U CN205894111U (en) | 2016-07-06 | 2016-07-06 | Safe inspection well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205894111U true CN205894111U (en) | 2017-01-18 |
Family
ID=57772303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620704636.9U Expired - Fee Related CN205894111U (en) | 2016-07-06 | 2016-07-06 | Safe inspection well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205894111U (en) |
-
2016
- 2016-07-06 CN CN201620704636.9U patent/CN205894111U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20170706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |