CN102041817A - Safe well cover - Google Patents
Safe well cover Download PDFInfo
- Publication number
- CN102041817A CN102041817A CN200910187966XA CN200910187966A CN102041817A CN 102041817 A CN102041817 A CN 102041817A CN 200910187966X A CN200910187966X A CN 200910187966XA CN 200910187966 A CN200910187966 A CN 200910187966A CN 102041817 A CN102041817 A CN 102041817A
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- China
- Prior art keywords
- well
- well lid
- well cover
- locking
- safety
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Abstract
The invention discloses a safe well cover which comprises a well cover main body, a derailing switch, a locking device and the like, and is used for an underground bilge well cover, a subterranean cable well cover, underground tap water well cover, a gas conduit well cover and the like, and belongs to the technical field of municipal construction appliances. The well cover and a well mouth are locked and fastened by the locking device, therefore, the well cover is avoided from being stolen and losing, and the municipal traffic safety hazard is precluded.
Description
Affiliated technical field
Safety well cover of the present invention is made up of well lid main body, derailing switch and locking device etc., is used for belonging to urban construction utensil technical field as underground cesspool cover, underground cable well lid, underground tap water, gas flue well lid etc.
Background technology
When townlet descend well lid more in the remote poverty of domestic part the stolen phenomenon of losing is arranged, well lid forced vibration displacement is also arranged, well head is exposed, traffic safety hidden danger occurs, increases burden to municipal administration.
Summary of the invention
Safety well cover of the present invention adopts locking device that well lid and well head are locked together, and loses thereby avoid stolen, has stopped the municipal traffic potential safety hazard.
Technical scheme of the present invention is locking device to be installed with well lid and well head locking in the well lid bottom, and concrete measure is:
1. offer the derailing switch locking hole at the well lid middle part, middle part and both sides are installed and are led swing arm (2) and fairlead (2) under well lid.
2. the garden warp-wise is made scrobicular ring in well head, is convenient to locking bar and inserts and extract.
3. form locking device by rotating disc, locking bar (2), fairlead (2).Rotating disc is installed in leading on the swing arm of well lid bottom, and locking bar the inner is hingedly mounted on the rotating disc, and the outer end is installed in the fairlead.
4. special a kind of well lid derailing switch, its head can insert well lid middle part locking hole, and its afterbody can be handed grasp.
Take above-mentioned measure, during municipal workman's operation, derailing switch is inserted the locking hole, rotate with derailing switch driven rotary dish, drive locking bar and extract in the well head scrobicular ring, well lid and well head disengaging can take out well lid; After operation is finished well lid resetted, rotate with derailing switch driven rotary dish, drive in the locking bar fill-in well stomatodeum ring, be about to well lid and well head and lock together, well lid and well head can not break away from,
The well lid of Safety well cover of the present invention, locking device and derailing switch etc. all are simple mechanical device, and the technician of all genus field of mechanical technique all can understand and realize.
Compare with traditional well lid, Safety well cover of the present invention after with the derailing switch locking, can not break away from well head, has avoided the stolen phenomenon of losing of well lid, has stopped the municipal traffic potential safety hazard.
Description of drawings
Below the present invention is further described by accompanying drawing.
Fig. 1 is schematic diagram above the Safety well cover of the present invention.
Fig. 2 is Safety well cover facade of the present invention middle part schematic diagram.
Fig. 3 is schematic diagram below the Safety well cover of the present invention.
Fig. 4 is a derailing switch schematic diagram of the present invention.
In Fig. 1,1 is well lid, and 2 is derailing switch (locking hole), and 3 is locking device.Derailing switch (locking hole) 2 is positioned at well lid 1 middle part, and locking device 3 is installed in the well lid bottom.
In Fig. 2,1 is well lid, and 2 is derailing switch, and 3 is rotating disc, and 4 for leading swing arm (2), and 5 is jointed shaft (2), and 6 is locking bar (2).Derailing switch 2 is located at well lid 1 middle part, leads swing arm 4 for 2 and is installed in well lid 1 following middle part, and rotating disc 3 is installed on the well lid 1 lower guide swing arm 4, and 2 locking bars 6 are hinged on rotating disc 3 both sides by 2 jointed shafts 5.
In Fig. 3,1 is well lid, and 2 is rotating disc, and 3 is locking bar (2), and 4 is fairlead (2).Rotating disc 2 is installed in 1 time middle part of well lid, and 2 locking bar 3 the inners are installed on the rotating disc 2 under the well lid 1, and the outer end is installed in 2 fairleads 4.
The specific embodiment
From Fig. 2 as seen, when opening well lid, derailing switch 2 is inserted in rotating disc 3 holes by well lid 1 locking hole, rotating switch device 2, (being seen as counterclockwise) from Fig. 4, and driven rotary dish 3 is led on the swing arm 4 at 2 and is rotated, and 2 jointed shafts 5 drive 6 withdrawals of 2 locking bars on it.When closing well lid, derailing switch direction of rotation, (being seen as clockwise) from Fig. 4.
Claims (5)
1. a Safety well cover is made up of well lid main body, derailing switch and locking device etc., it is characterized in that locking device being installed with well lid and well head locking in the well lid bottom.
2. Safety well cover according to claim 1 is characterized in that offering the derailing switch locking hole at the well lid middle part, and middle part and both sides are installed and led swing arm (2) and fairlead (2) under well lid.
3. Safety well cover according to claim 1 is characterized in that the garden warp-wise is made scrobicular ring in well head, is convenient to locking bar and inserts and extract.
4. Safety well cover according to claim 1, it is characterized in that locking device is made up of rotating disc, locking bar (2), fairlead (2), rotating disc is installed in leading on the swing arm of well lid bottom, and locking bar the inner is hingedly mounted on the rotating disc, and the outer end is installed in the fairlead.
5. Safety well cover according to claim 1 is characterized in that the well lid derailing switch is a kind of special, and its head can insert well lid middle part locking hole, and its afterbody can be handed grasp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910187966XA CN102041817A (en) | 2009-10-20 | 2009-10-20 | Safe well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910187966XA CN102041817A (en) | 2009-10-20 | 2009-10-20 | Safe well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102041817A true CN102041817A (en) | 2011-05-04 |
Family
ID=43908329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910187966XA Pending CN102041817A (en) | 2009-10-20 | 2009-10-20 | Safe well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102041817A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195099A (en) * | 2013-04-22 | 2013-07-10 | 高洪林 | Manhole cover with locker |
-
2009
- 2009-10-20 CN CN200910187966XA patent/CN102041817A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195099A (en) * | 2013-04-22 | 2013-07-10 | 高洪林 | Manhole cover with locker |
| CN103195099B (en) * | 2013-04-22 | 2015-10-07 | 高洪林 | The inspection well cover of locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Tao Document name: Notification of Publication of the Application for Invention |
|
| DD01 | Delivery of document by public notice |
Addressee: Wang Tao Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| DD01 | Delivery of document by public notice |
Addressee: Wang Tao Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110504 |