CN209620113U - A kind of municipal works self-locked safety well cap - Google Patents
A kind of municipal works self-locked safety well cap Download PDFInfo
- Publication number
- CN209620113U CN209620113U CN201821937003.8U CN201821937003U CN209620113U CN 209620113 U CN209620113 U CN 209620113U CN 201821937003 U CN201821937003 U CN 201821937003U CN 209620113 U CN209620113 U CN 209620113U
- Authority
- CN
- China
- Prior art keywords
- cover body
- manhole cover
- knob
- plug
- municipal works
- 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
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a kind of municipal works self-locked safety well caps, including manhole cover body, there are two drainage holes for setting in the manhole cover body, two drainage holes are separately positioned on manhole cover body both ends, and two grooves are provided among the manhole cover body, and a knob is provided in two grooves, two inserted links are fixedly connected on two knobs, totally four inserted links are provided with storage hole in four inserted links, are provided with plug-in unit in the storage hole；The utility model structure is simple, cost is relatively low, and installation is simple and fast, and thief is not easy to steal, fixation, staff can be picked up two plug-in units across ground by two magnet in the position of subsurface according to storage hole from the jack of concrete, pull the knob of the side, knob is drawn among manhole cover body, the knob of the other side is drawn among manhole cover body according to same step, inserted link is just extracted out from concrete, and well lid can have been removed by agitating well lid, is suitble to promote the use of.
Description
Technical field
The utility model relates to municipal works technical fields, more particularly to a kind of municipal works self-locked safety well cap.
Background technique
Well lid prevents people or object from falling for covering road or family's middle-deep well.By material can be divided into metal well lid,
High strength fibre cement concrete well lid, Resin man-hole cover etc..It is general to use circle.It can be used for greenbelt, pavement, motor vehicle
Road, harbour, lane etc..Well lid prevents people or the object that falls by material can be divided into gold for covering road or family's middle-deep well
Belong to well lid, high strength fibre cement concrete well lid, the such as Resin man-hole cover generally using circle can be used for greenbelt, pavement,
Car lane, harbour, lane etc..But existing well lid is without any theft-prevention structure, stealer is easy to directly with reinforcing bar by well lid
Tilting is stolen, and well lid does not block, and it is easy to appear security risks when passing through at night for passerby, vehicle, cause unnecessary
Loss.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of municipal works self-locked safety well cap, can solve
Problem certainly described in background technology.
In order to solve the above technical problems, the utility model provides the following technical solutions:
A kind of municipal works self-locked safety well cap, including manhole cover body, there are two be lauched for setting in the manhole cover body
Hole, two drainage holes are separately positioned on manhole cover body both ends, and two grooves are provided among the manhole cover body, and two recessed
It is provided with a knob in slot, is fixedly connected to two inserted links on two knobs, totally four inserted links, four described slotting
It is provided with storage hole in bar, is provided with plug-in unit in the storage hole.
As a kind of preferred embodiment of the utility model, the plug-in unit is in bolt shape, and plug-in unit uses stainless iron.
As a kind of preferred embodiment of the utility model, hole is set below the storage hole.
As a kind of preferred embodiment of the utility model, stretching is provided at each inserted link in the manhole cover body
Mouthful.
Compared with prior art, the attainable beneficial effect of the utility model is:
The utility model structure is simple, and rationally, cost is relatively low for design, and installation is simple and fast, and thief is not easy to steal, fix tightly
Gu being suitble to promote the use of.When installation, well lid is lain against in well slot, magnet is placed on storage hole upper surface, will be inserted by magnetism
Part picks up, and then pulls two knobs, and the inserted link of two sides is stretched out from extending port, and the inserted link on well lid is inserted into well slot concrete
In the slot of two sides, inserted link, when storage hole is aligned with the socket in concrete slot, removes magnetic during slot slides
Iron, plug-in unit are fallen under gravity into the socket of concrete slot, and plug-in unit is stuck in concrete at this time, can not will just be shaken hands
It pulls out, and well lid is also just stuck in concrete completely, can not be taken out.To take out well lid, staff can exist according to storage hole
The position of subsurface is picked up two plug-in units across ground by two magnet from the jack of concrete, at this point, pulling this again
The knob of side, knob is drawn among manhole cover body, draws the knob of the other side into manhole cover body according to same step
Between, inserted link is just extracted out from concrete, and well lid can have been removed by agitating well lid.General stealer can not know well lid disassembly
Concrete principle, while can not also know the specific location of storage hole in the inserted link of two sides two, therefore also cannot be quickly by well lid
It steals.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model mounting structure schematic diagram.
Wherein: 1, manhole cover body；2, drainage hole；3, extending port；4, groove；5, it shakes hands；6, inserted link；7, plug-in unit；8, it stores
Hole.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
It please refers to shown in Fig. 1-2, a kind of municipal works self-locked safety well cap, including manhole cover body 1, which is characterized in that
There are two drainage holes 2 for setting in the manhole cover body 1, and two drainage holes 2 are separately positioned on 1 both ends of manhole cover body, described
Two grooves 4 are provided among manhole cover body 1, be provided in two grooves 4 one knob 5, two it is described knob 5 on it is solid
Fixed connection is there are two inserted link 6, totally four inserted links 6, is provided with storage hole 8 in four inserted links 6, sets in the storage hole 8
It is equipped with plug-in unit 7.
Further to improve, the plug-in unit 7 is in bolt shape, and plug-in unit 7 uses stainless iron, avoids bolt from getting rusty, appearance can not
The problem of being picked up by magnet.
It is further to improve, hole is set below the storage hole 8, allows the lower section of plug-in unit 7 of bolt shape can be from inserting
It is stretched out in bar 6.
It is further to improve, it is provided with extending port 3 at each inserted link 6 in the manhole cover body 1, allows inserted link 6 can be
1 side of manhole cover body is stretched out.
Working principle: when installation, well lid being lain against in well slot, and magnet is placed on 8 upper surface of storage hole, will by magnetism
Plug-in unit 7 picks up, and then pulls two knobs 5, and the inserted link 6 of two sides is stretched out from extending port 3, and the inserted link 6 on well lid is inserted into well
In the slot of slot concrete two sides, socket pair of the inserted link 6 during slot slides, in storage hole 8 and concrete slot
Qi Shi removes magnet, and plug-in unit 7 is fallen under gravity into the socket of concrete slot, and plug-in unit 7 is stuck in concrete at this time
In, knob 5 can not just be pulled out, and well lid is also just stuck in concrete completely, can not be taken out.To take out well lid, work people
Member can according to storage hole 8 the position of subsurface by two magnet across ground by two plug-in units 7 from the jack of concrete
It picks up, at this point, pulling the knob 5 of the side again, knob 5 is drawn among manhole cover body 1, according to same step by the other side
Knob 5 draw among manhole cover body 1, inserted link 6 is just extracted out from concrete, and well lid can have been removed by agitating well lid.It is general
Stealer can not know the concrete principle of well lid disassembly, while can not also know the specific position of storage hole 8 in the inserted link 6 of two sides two
It sets, therefore also cannot quickly steal well lid.
The embodiments of the present invention is without being limited thereto, according to the above embodiments of the present invention content, utilizes ability
The routine techniques knowledge and customary means in domain, under the premise of not departing from the utility model above-mentioned basic fundamental thought, it is above preferably
Embodiment can also make the modification, replacement or combination of other diversified forms, and other embodiments obtained all fall within practical
Within novel rights protection scope.
Claims (4)
1. a kind of municipal works self-locked safety well cap, including manhole cover body (1), which is characterized in that on the manhole cover body (1)
There are two drainage hole (2), two drainage holes (2) to be separately positioned on manhole cover body (1) both ends, the manhole cover body for setting
(1) intermediate to be provided with two grooves (4), it is provided with a knob (5) in two grooves (4), it is equal on two knobs (5)
It is fixedly connected there are two inserted link (6), totally four inserted links (6), is provided with storage hole (8) in four inserted links (6), it is described to deposit
Plug-in unit (7) are provided in hole storage (8).
2. a kind of municipal works self-locked safety well cap according to claim 1, which is characterized in that the plug-in unit (7) is in
Bolt shape, plug-in unit (7) use stainless iron.
3. a kind of municipal works self-locked safety well cap according to claim 1, which is characterized in that the storage hole (8)
Hole is arranged in lower section.
4. a kind of municipal works self-locked safety well cap according to claim 1, which is characterized in that the manhole cover body
(1) extending port (3) are provided at each inserted link (6) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821937003.8U CN209620113U (en) | 2018-11-23 | 2018-11-23 | A kind of municipal works self-locked safety well cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821937003.8U CN209620113U (en) | 2018-11-23 | 2018-11-23 | A kind of municipal works self-locked safety well cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209620113U true CN209620113U (en) | 2019-11-12 |
Family
ID=68444181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821937003.8U Expired - Fee Related CN209620113U (en) | 2018-11-23 | 2018-11-23 | A kind of municipal works self-locked safety well cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209620113U (en) |
-
2018
- 2018-11-23 CN CN201821937003.8U patent/CN209620113U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20191112 Termination date: 20201123 |