CN204057827U - Manhole cover starts prior-warning device - Google Patents
Manhole cover starts prior-warning device Download PDFInfo
- Publication number
- CN204057827U CN204057827U CN201420295011.2U CN201420295011U CN204057827U CN 204057827 U CN204057827 U CN 204057827U CN 201420295011 U CN201420295011 U CN 201420295011U CN 204057827 U CN204057827 U CN 204057827U
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- CN
- China
- Prior art keywords
- manhole cover
- warning device
- support
- prior
- starts prior
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 3
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 235000009120 camo Nutrition 0.000 claims description 3
- 235000005607 chanvre indien Nutrition 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000011487 hemp Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000000007 visual effect Effects 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model discloses manhole cover and start prior-warning device, comprise one and can cover the support be connected to above manhole cover, described support is provided with one for the lifting appliance of manhole cover of slinging, because the utility model is by being connected to the top of manhole cover by support cover, then lifting appliance is utilized to be sling by manhole cover, be convenient to draining, draining mouth mask is connected in it again by support simultaneously, both pedestrian or car had been avoided to be absorbed in discharge port, people need not be arranged again to garrison discharge port, save labour power, reduce the labour intensity garrisoning people; Prior-warning device of the present utility model being also provided with the Warning light for reminding people to note simultaneously, in rainy day or visual isopter is bad at night environment, pedestrian or car can being avoided to collide prior-warning device; The periphery, middle and lower part of support is in addition provided with filter screen, may be used for tackling the foreign material be blended in water, avoid foreign material to enter in drainage pipeline and block drainage pipeline.
Description
Technical field
The utility model relates to manhole cover, especially a kind ofly manhole cover can be sling so that the device of draining.
Background technology
As everyone knows, because the drainage pipeline design in China's overwhelming majority city also exists irrational place, in rainwater anxious season increased, city easily because of ponding too much, cannot drain in time and form damage caused by waterlogging.
Sometimes, in order to most solution is except the damage caused by waterlogging in city, manhole cover can be opened by sanitationman or armed police troops etc., and increase ponding enters the flow in drainage pipeline, accelerates drainage speed.Although this measure can Quick drainage, after opening manhole cover, discharge port is larger, pedestrian or car easily fall into into, there is certain potential safety hazard, need special people to observe the discharge port opening manhole cover, both waste of manpower, and the labour intensity of the people observing discharge port is also very large.
In addition, after manhole cover is uncovered, the foreign material floated in water are easily followed water and to be entered in drainage pipeline from discharge port together and cause the blocking of drainage pipeline.
Utility model content
In order to solve the problem, the purpose of this utility model is to provide a kind of structure simple, and manhole cover of both can having sling, so that draining, special messenger need not garrison the prior-warning device of discharge port again simultaneously.
The utility model is the technical scheme that its technical matters of solution adopts:
Manhole cover starts prior-warning device, comprises one and can cover the support be connected to above manhole cover, described support is provided with one for the lifting appliance of manhole cover of slinging.
As the improvement of technique scheme, the support foot rest of described support is height-adjustable telescopic tube.
As the further improvement of technique scheme, the bottom of the support foot rest of described support is provided with the roller being convenient to promote described support-moving.
In order to can fixed support, move when avoiding its cover to be connected to above manhole cover, described roller is also arranged the braking mechanism that can be locked.
Preferably, described lifting appliance comprises a main body, described main body is movably installed with a rotating cylinder, this rotating cylinder is wound with to rotarily drive rolling by it and to sling manhole cover or unfold the tracting cable putting down manhole cover.
In order to manhole cover of can slinging more easily, described rotating cylinder is connected with and drives it to rotate forward or counter-rotational motor.
In order to manhole cover of can slinging in the event of a loss of power, described rotating cylinder is connected with can by the turning handle driving it to rotate manually.
Further, described tracting cable is the combination of one or more in iron chains, the rope made of hemp or flexible steel wire.
In order to tackle the foreign material be blended in water, preventing foreign material from entering into drainage pipeline and going, the periphery, middle and lower part of described support being also equipped with the filter screen for filtering foreign material.
In order to attract much attention in rainy day or visual isopter is bad at night environment, pedestrian or car is avoided to collide prior-warning device in the utility model, preferably, described support and/or lifting appliance are also provided with the Warning light for reminding people to note.
The beneficial effects of the utility model are: because the utility model is by being connected to the top of manhole cover by support cover, then lifting appliance is utilized to be sling by manhole cover, be convenient to draining, draining mouth mask is connected in it again by support simultaneously, both pedestrian or car had been avoided to be absorbed in discharge port, people need not be arranged again to garrison discharge port, save labour power, reduce the labour intensity garrisoning people; Prior-warning device of the present utility model being also provided with the Warning light for reminding people to note simultaneously, in rainy day or visual isopter is bad at night environment, pedestrian or car can being avoided to collide prior-warning device; The periphery, middle and lower part of support is in addition provided with filter screen, may be used for tackling the foreign material be blended in water, avoid foreign material to enter in drainage pipeline and block drainage pipeline.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
With reference to Fig. 1, manhole cover starts prior-warning device, comprise one and can cover the support 1 be connected to above manhole cover, in order to the height of support 1 arbitrarily can be saved, preferably, the support foot rest 10 of described support 1 is height-adjustable telescopic tube, this telescopic tube is by interior, outer tube is socketed to form mutually, outer tube is provided with one can insert into the inner and compress the bolt press mounting apparatus of inner sleeve, when needs regulate support 1 height, can be loosered a bolt pinch device, then in regulating, the length of outer tube lap is with the whole height of adjusting pole 1, after adjustment, the pinch device that can tight a bolt compresses inner sleeve, in guarantee, no longer there is relative movement in outer tube, thus ensure that the height of support 1 immobilizes, the support foot rest 10 of certain support 1 adopts common, the support tube of unadjustable length is also fine, but like that then can not the height of support 1, make the height of draining prior-warning device of the present utility model non-adjustable, using may be so not convenient, further, described support foot rest 10 is hinged to be installed on support 1, therefore the opening angle of support foot rest 10 can be regulated as required, described support 1 is provided with one for the lifting appliance 2 of manhole cover of slinging, as preferred implementation of the present utility model, described lifting appliance 2 comprises a main body 20, here, above-mentioned main body 20 can be a housing separate with support 1, also can be the extended housing of support 1, specifically can unrestricted choice according to actual needs, described main body 20 is movably installed with a rotating cylinder 21, this rotating cylinder 21 is wound with and can rotarily drives rolling by it and to sling manhole cover or unfold the tracting cable 22 putting down manhole cover, described tracting cable 22 is iron chains, the combination of one or more in the rope made of hemp or flexible steel wire, specifically can unrestricted choice according to actual needs, the end of this tracting cable 22 is branched into two cables 220, during work, first draining prior-warning device of the present utility model is displaced into the top of discharge port, support 1 is made to cover the top being connected to manhole cover, that then the hook on two cables 220 is inserted manhole cover mentions in hole, rotational hook obtains it and mentions hole phase clamping with manhole cover again, rotating cylinder 21 is subsequently driven to rotate rolling tracting cable 22, thus manhole cover of slinging is so that accelerate draining, after draining, described rotating cylinder 21 can be rotated backward and unfold tracting cable 22 to put down manhole cover and to make manhole cover again be covered on discharge port place.Because the utility model is by being connected to the top of manhole cover by support 1 cover, then lifting appliance 2 is utilized to be sling by manhole cover, be convenient to draining, draining mouth mask is connected on again its inside by support 1 simultaneously, both pedestrian or car had been avoided to be absorbed in discharge port, again without the need to specially arranging people to garrison, saving labour power, alleviating the labour intensity being arranged to garrison people.
Further, the manhole cover place be lifted extremely is needed for the ease of mobile draining prior-warning device of the present utility model, preferably, the bottom of the support foot rest 10 of described support 1 is provided with the roller 11 being convenient to promote the movement of described support 1, draining prior-warning device can be promoted very easily by above-mentioned roller 11 and move to destination locations place, further preferably, described roller 11 also arranges the braking mechanism that can be locked, when draining prior-warning device moves to suitable position, by this braking mechanism, roller 11 can be locked, therefore roller 11 can not rotate again, thus draining prior-warning device also can not move easily, more stable when making its work.
Further again, can to sling more like a cork manhole cover to make lifting appliance 2 of the present utility model, preferably, described rotating cylinder 21 is connected with and drives it to rotate forward or counter-rotational motor, drive rotating cylinder 21 to rotate by this motor can sling or put down manhole cover, and need not rotating cylinder 21 be driven to drive by manpower, contribute to the labour intensity reducing operator; When in addition in order to prevent power-off, draining prior-warning device of the present utility model still can normally work, preferably, the appearance of main body 20 is extended in one end of the center shaft of described rotating cylinder 21, and the end of this center shaft is removably connected with turning handle 210, the end of this center shaft can add becomes hexagon prism body, and turning handle 210 offers the hexagonal through hole with this hexagon prism mates clamping, during installation, this turning handle 210 can be socketed on this hexagonal cylinder, thus drive center shaft to drive rotating cylinder 21 to rotate.People still can be rotated and normally sling or put down manhole cover by manual drives rotating cylinder 21 in the event of a loss of power by above-mentioned turning handle 210, thus order is wider to the Applicable scope of draining prior-warning device of the present utility model, in addition motor and rotating cylinder 21 or can also arrange the change speed gear box of the transmitting ratio regulated between them between turning handle 210 and rotating cylinder 21.
Further, to enter in drainage pipeline with water in order to avoid being blended in foreign material in water and blocking drainage pipeline, the periphery, middle and lower part of described support 1 is also equipped with the filter screen 12 for filtering foreign material, here filter screen can be common wire netting, can also be wrapped in the iron chains etc. on the periphery wall of support 1 middle and lower part, tackled the foreign material be blended in water by above-mentioned filter screen, ensure that drainage pipeline can not be blocked.
Further again, when in order to be that rainy day or night, visual isopter was bad, can prevent pedestrian or car from colliding draining prior-warning device of the present utility model, preferably, described support 1 and/or lifting appliance 2 are also provided with the Warning light 3 for reminding people to note, this Warning light 3 can be a LED flashing lamp being arranged at lifting appliance 2 top, also can be the LED luminescent lamp strip around lifting appliance 2 and/or support 1 surrounding, below be only the preferred embodiment of described Warning light 3 and be not limited only to this, further, in order to reduce draining prior-warning device and extraneous connection, preferably, main body 20 inside of described lifting appliance 2 is provided with the power supply for carrying out powering to Warning light 3, correspondingly, the main body 20 of lifting appliance 2 is also provided with the master cock controlling Warning light 3 and open and close, certain described master cock can also be arranged on Warning light 3, the installation site of above-mentioned master cock can unrestricted choice as the case may be.
Manhole cover of the present utility model starts prior-warning device except being applied to except draining combats a natural disaster, can also be applied to the work that other need to open manhole cover operation, such as engineer operation at ordinary times, some workmans will open manhole cover, enter operation in well, also can use this device.Workman by this manhole cover start prior-warning device manhole cover start open after can enter operation in well, cover is connected on aboveground manhole cover and starts prior-warning device and then can warn pedestrian or this place that drives a vehicle is dangerous, please don't be close.
The foregoing is only preferred embodiments of the present utility model, as long as the technical scheme realizing the utility model object with basic same approach all belongs within protection domain of the present utility model.
Claims (8)
1. manhole cover starts prior-warning device, it is characterized in that: comprise one and can cover the support (1) be connected to above manhole cover, described support (1) is provided with one for the lifting appliance (2) of manhole cover of slinging, described lifting appliance (2) comprises a main body (20), described main body (20) is movably installed with a rotating cylinder (21), this rotating cylinder (21) is wound with and can rotarily drives rolling by it and to sling manhole cover or unfold the tracting cable (22) putting down manhole cover, described support (1) and/or lifting appliance (2) are also provided with the Warning light (3) for reminding people to note.
2. manhole cover according to claim 1 starts prior-warning device, it is characterized in that: the support foot rest (10) of described support (1) is height-adjustable telescopic tube.
3. manhole cover according to claim 1 starts prior-warning device, it is characterized in that: the bottom of the support foot rest (10) of described support (1) is provided with the roller (11) being convenient to promote described support (1) movement.
4. manhole cover according to claim 3 starts prior-warning device, it is characterized in that: (11) also arrange the braking mechanism that can be locked to described roller.
5. manhole cover according to claim 1 starts prior-warning device, it is characterized in that: described rotating cylinder (21) is connected with and drives it to rotate forward or counter-rotational motor.
6. manhole cover according to claim 1 starts prior-warning device, it is characterized in that: described rotating cylinder (21) is connected with can by the turning handle driving it to rotate manually (210).
7. manhole cover according to claim 1 or 5 or 6 starts prior-warning device, it is characterized in that: described tracting cable (22) is iron chains, the combination of one or more in the rope made of hemp or flexible steel wire.
8. manhole cover according to claim 1 starts prior-warning device, it is characterized in that: the periphery, middle and lower part of described support (1) is also equipped with the filter screen (12) for filtering foreign material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420295011.2U CN204057827U (en) | 2014-06-04 | 2014-06-04 | Manhole cover starts prior-warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420295011.2U CN204057827U (en) | 2014-06-04 | 2014-06-04 | Manhole cover starts prior-warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204057827U true CN204057827U (en) | 2014-12-31 |
Family
ID=52199382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420295011.2U Expired - Lifetime CN204057827U (en) | 2014-06-04 | 2014-06-04 | Manhole cover starts prior-warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204057827U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104045013A (en) * | 2014-06-04 | 2014-09-17 | 范超 | Starting prewarning device for manhole cover |
| CN108439245A (en) * | 2018-04-24 | 2018-08-24 | 广东电网有限责任公司 | A kind of foldable electric telpher |
-
2014
- 2014-06-04 CN CN201420295011.2U patent/CN204057827U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104045013A (en) * | 2014-06-04 | 2014-09-17 | 范超 | Starting prewarning device for manhole cover |
| CN108439245A (en) * | 2018-04-24 | 2018-08-24 | 广东电网有限责任公司 | A kind of foldable electric telpher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141231 |