CN2742035Y - Automatic water drain type inspection manhole cover - Google Patents
Automatic water drain type inspection manhole cover Download PDFInfo
- Publication number
- CN2742035Y CN2742035Y CN 200420108657 CN200420108657U CN2742035Y CN 2742035 Y CN2742035 Y CN 2742035Y CN 200420108657 CN200420108657 CN 200420108657 CN 200420108657 U CN200420108657 U CN 200420108657U CN 2742035 Y CN2742035 Y CN 2742035Y
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- lever
- lower cover
- fluted disc
- storage tank
- cover
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to an automatic water drain type manhole cover of the drainage systems of roads. On the basis of an existing manole cover comprising an upper cover provided with a water drain port and a cover ring, a movable lower cover controlled by the rainfall is added below the upper cover. The movable lower cover comprises a lower cover, the rotary shaft of the lower cover, a storage tank, the rotary shaft of the storage tank, a lever, a lever shaft, a lever bracket and a counterweight block. Since the storage tank can automatically accumulate and discharge the rainwater, the opening and closing of the manhole cover can be automatically achieved with the lever principle according to the water accumulating conditions of the roads to discharge the accumulated water of the roads in time. The manhole cover of the automatic water drain type has the advantages of rational and simple structure, low cost, etc. and is suitalbe to be arranged on the manhole openings of the drainage systems.
Description
Technical field
The utility model relates to a kind of draining inspection shaft, particularly a kind ofly can open the inspection shaft lid automatically and stop the back can close the automatic draining inspection shaft of inspection shaft lid automatically at rain when raining, and belongs to the urban road drainage field.
Background technology
In urban construction; road drainage is an important engineering; inspection shaft is the only way that the road surface communicates with subsoil drain; fall into harmful well in order to prevent pedestrian and object; all harmful well lid must be housed on the well head of inspection shaft; but because the design of existing inspection shaft lid is unreasonable; drain hole on the lid is stopped up by foreign material through regular meeting; or have little time to discharge a large amount of rainwater because of drain hole is less; in the indentation highway section, problem is more outstanding, in case meet with heavy rain weather; ponding is difficult to avoid; as Nanjing in July, 2004 once two days greatly in the rain, not for several days, and for example Beijing is in a heavy rain that descended 70MM in 3 hours on July 10th, 2004 by water logging for the road that a lot of indentations location arranged; cause tens place's large tracts of land ponding, traffic was once paralysed.Analogue also often has generation in various places, rainy season, the ponding problem was a big problem of urban construction always, fails for a long time to solve, and traces it to its cause, and mainly still the design of inspection shaft lid is unreasonable, can not open and close well lid automatically according to water yield size.Tool is understood, and there is a kind of drainage system that links with pipeline that control with computer in the U.S., and the opening and closing of inspection shaft lid can be controlled, but cable and control appliance etc. need be established in addition, complex structure, cost is too high, also is easy to generate electric leakage hidden danger, is difficult to promote the use of.
Summary of the invention
The purpose of this utility model is in order to overcome the weak point of existing inspection shaft lid, designs a kind of simple and reasonablely, and expense is low, is convenient to promote the use of, and utilizes the rainfall size can finish the automatic water drain type inspection shaft lid of opening and closing well lid automatically.
Another purpose of the present utility model is to design a kind of rainfall size of can also utilizing automatically movable lower cover to be positioned and prevents that automatic water drain type inspection shaft stolen and that shake from covering.
Automatic water drain type inspection shaft lid of the present utility model, mainly be to comprise that the loam cake and the decorative cover composition that are provided with outfall have now on the basis of inspection shaft lid, below loam cake, have additional the movable lower cover that is subjected to rainfall control, described movable lower cover comprises lower cover and lower cover rotating shaft, water storage tank, the water storage tank rotating shaft, lever, lever shaft, lever dolly, balancing weight, wherein, one side of lower cover is connected with loam cake or decorative cover through the lower cover rotating shaft, the another side of lower cover is provided with pull bar and is connected with water storage tank with lever through the water storage tank rotating shaft, lever shaft is contained in the lever middle part, the lever dolly at support lever axle two ends is connected with loam cake both sides or decorative cover, the lever other end is equipped with balancing weight, be provided with the inlet opening with following the covering of water storage tank correspondence position, the water storage tank bottom is provided with less weepage holes.For make the inspection shaft cap surface attractive in appearance smooth, prevent that foreign material from falling into and can guarantee that rainwater is unimpeded, cover on described and be provided with the grid outfall, cover down and be provided with the dustproof projection that can be inserted in the grid outfall, loam cake and lower cover can be circular lid or square lid or rectangular female cap.
In order to prevent the automatic water drain type inspection shaft lid of stolen and shake, be on the basis of above-mentioned automatic water drain type inspection shaft lid, have additional automatic positioning equipment, described automatic positioning equipment comprises the tooth bar latch, fluted disc, fluted disc frame and fluted disc connecting rod, wherein, the tooth bar latch is contained in down and covers, be provided with pin hole with the decorative cover of tooth bar latch front end correspondence position, fluted disc is contained on the tooth bar at tooth bar latch rear portion, the circle center hole of fluted disc is installed in through axle and is fixed on the fluted disc frame that covers down, the fluted disc edge is connected with the fluted disc connecting rod through axle, and the other end of fluted disc connecting rod is connected with the counterweight end of lever through axle.
Automatic water drain type inspection shaft lid of the present utility model, owing to have additional the movable lower cover that is subjected to rainfall control, at ordinary times, because of the counterweight end of lever overweights the water tank end, lever leans movable lower cover last and covers, make the inspection shaft cap surface attractive in appearance smooth and prevent that foreign material from falling into, when raining, rainwater flows into the water storage tank from the grid outfall of movable loam cake and the inlet opening of lower cover, the weight of water storage tank is strengthened gradually, after the water tank end of lever overweighted the counterweight end, the water tank end of lever descended and through pull bar lower cover to be moved down gradually and to be opened automatically along the lower cover rotating shaft, and rainwater can be through the grid outfall of loam cake inflow place lower drainage pipe and being discharged from smoothly; After rain stops, excess surface water is not seldom or when having, water in the water storage tank is discharged gradually and is made weight saving through weepage holes, after the water tank end of lever is lighter than the counterweight end, the water tank end rising of lever leans movable lower cover last through pull bar and covers, recover normal condition, finished and utilized the rainfall size can open and close automatically the purpose of well lid.After installing automatic positioning equipment additional between lower cover and the decorative cover, can effectively prevent stolenly and avoid lower cover at the jitter phenomenon of vehicle through out-of-date generation, the latch of this automatic positioning equipment also is to utilize rainfall and flexible automatically, and movable lower cover is located automatically, at ordinary times, latch stretches out, and inserts in the pin hole of decorative cover, covers and load-bearing but lower cover is abutted in, when raining, when the counterweight end of lever moves upward, latch is withdrawed from from pin hole, do not influence and open lower cover and normal draining through fluted disc and tooth bar.Automatic water drain type inspection shaft of the present utility model lid has simple and reasonablely, and expense is low, is convenient to promote the use of, and according to road accumulated rancour regimen condition, can finish advantages such as opening and closing well lid automatically, is fit to be installed on the inspection shaft mouth of drainage system be extensive use of.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is another kind of structural representations of the present utility model;
Accompanying drawing 3 is a kind of structural representations of the circular upper cover in the utility model;
Accompanying drawing 4 is a kind of structural representations of the circular lower cover in the utility model;
Accompanying drawing 5 is a kind of structural representations of the square loam cake in the utility model;
Accompanying drawing 6 is a kind of structural representations of the square lower cover in the utility model.
In the accompanying drawing 1 is decorative cover, the 2nd, and lower cover rotating shaft, the 3rd, loam cake, the 4th, lower cover, the 5th, lever dolly, the 6th, balancing weight, the 7th, lever shaft, the 8th, lever, the 9th, water storage tank rotating shaft, the 10th, inlet opening, the 11st, pull bar, the 12nd, water storage tank, the 13rd, weepage holes, the 14th, tooth bar latch, the 15th, fluted disc, the 16th, fluted disc frame, the 17th, fluted disc connecting rod, the 18th, the outfall of loam cake, the 19th, the dustproof projection of lower cover.
The tool present embodiment
Referring to accompanying drawing 1, this automatic water drain type inspection shaft lid, comprise the loam cake 3 and the decorative cover 1 that are provided with outfall, also include the movable lower cover that is subjected to rainfall control, described movable lower cover comprises lower cover 4 and lower cover rotating shaft 2, water storage tank 12, water storage tank rotating shaft 9, lever 8, lever shaft 7, lever dolly 5, balancing weight 6, wherein, one side of lower cover 4 is connected with loam cake 3 or decorative cover 1 through lower cover rotating shaft 2, the another side of lower cover 4 is provided with pull bar 11 and is connected with water storage tank 12 with lever 8 through water storage tank rotating shaft 9, lever shaft 7 is contained in lever 8 middle parts, the lever dolly 5 at support lever axle 7 two ends is connected with loam cake 3 both sides or decorative cover 1, lever 8 other ends are equipped with balancing weight 6, be provided with inlet opening 10 with the lower cover 4 of water storage tank 12 correspondence positions, water storage tank 12 bottoms are provided with less weepage holes 13.When water storage tank was anhydrous, the weight of the counterweight end of lever should be greater than the weight of water tank end, and when water storage tank had certain water yield, the weight of water tank end should be greater than the weight of counterweight end, can guarantee that lower cover opens automatically because of rainwater; The weepage holes of water storage tank bottom is to lighten and automatically lower cover is closed in order the water in the water tank to be bled off after rain stops, but for the water that prevents to flow into water storage tank from the inlet opening by very fast outflow, should use less weepage holes.For make the inspection shaft cap surface attractive in appearance smooth, prevent that foreign material from falling into and can guarantee that rainwater is unimpeded, cover on described and be provided with grid outfall 18, cover down and be provided with the dustproof projection 19 that can be inserted in the grid outfall, loam cake and lower cover can be circular lid or square lid or rectangular female cap, and its structure is referring to accompanying drawing 3-6.
In order to prevent stolen and shake, can be on the basis of above-mentioned automatic water drain type inspection shaft lid, have additional automatic positioning equipment, described automatic positioning equipment comprises tooth bar latch 14, fluted disc 15, fluted disc frame 16 and fluted disc connecting rod 17, its structure is referring to accompanying drawing 2, described tooth bar latch 14 is contained on the lower cover 4, be provided with pin hole with the decorative cover 1 of tooth bar latch 14 front end correspondence positions, fluted disc 15 is contained on the tooth bar at tooth bar latch 14 rear portions, the circle center hole of fluted disc 15 is installed in through axle and is fixed on the fluted disc frame 16 that covers down, fluted disc 15 edges are connected with fluted disc connecting rod 17 through axle, and the other end of fluted disc connecting rod 17 is connected with the counterweight end of lever 8 through axle.When the water tank end of lever was positioned at the top, the counterweight end of lever 8 was positioned at the below, and fluted disc connecting rod 17 pulling fluted discs rotate and make tooth bar latch 14 front ends insert pin hole, played preventing effect stolen and shake.When the water tank end of lever moved down, fluted disc connecting rod 17 promoted the fluted disc backward rotation and tooth bar latch 14 front ends is withdrawed from from pin hole, does not influence and opens lower cover and normal draining.
Claims (3)
1, a kind of automatic water drain type inspection shaft lid, comprise the loam cake and the decorative cover that are provided with outfall, it is characterized in that also including the movable lower cover that is subjected to rainfall control, described movable lower cover comprises lower cover and lower cover rotating shaft, water storage tank, the water storage tank rotating shaft, lever, lever shaft, lever dolly, balancing weight, wherein, one side of lower cover is connected with loam cake or decorative cover through the lower cover rotating shaft, the another side of lower cover is provided with pull bar and is connected with water storage tank with lever through the water storage tank rotating shaft, lever shaft is contained in the lever middle part, the lever dolly at support lever axle two ends is connected with loam cake both sides or decorative cover, the lever other end is equipped with balancing weight, be provided with the inlet opening with following the covering of water storage tank correspondence position, the water storage tank bottom is provided with less weepage holes.
2, automatic water drain type inspection shaft as claimed in claim 1 covers, and it is characterized in that covering being provided with the grid outfall, covers down and is provided with the dustproof projection that can be inserted in the grid outfall, and loam cake and lower cover are circular lid or square lid or rectangular female cap.
3, automatic water drain type inspection shaft lid as claimed in claim 1 or 2, it is characterized in that covering under the activity and be provided with automatic positioning equipment, described automatic positioning equipment comprises tooth bar latch, fluted disc, fluted disc frame and fluted disc connecting rod, wherein, the tooth bar latch is contained in down and covers, be provided with pin hole with the decorative cover of tooth bar latch front end correspondence position, fluted disc is contained on the tooth bar at tooth bar latch rear portion, the circle center hole of fluted disc is installed in through axle and is fixed on the fluted disc frame that covers down, the fluted disc edge is connected with the fluted disc connecting rod through axle, and the other end of fluted disc connecting rod is connected with the counterweight end of lever through axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420108657 CN2742035Y (en) | 2004-11-12 | 2004-11-12 | Automatic water drain type inspection manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420108657 CN2742035Y (en) | 2004-11-12 | 2004-11-12 | Automatic water drain type inspection manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2742035Y true CN2742035Y (en) | 2005-11-23 |
Family
ID=35477506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420108657 Expired - Fee Related CN2742035Y (en) | 2004-11-12 | 2004-11-12 | Automatic water drain type inspection manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2742035Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060680A (en) * | 2014-06-30 | 2014-09-24 | 东南大学 | Rotating type self opening and closing inspection well lid |
| CN104652594A (en) * | 2015-02-09 | 2015-05-27 | 杭州维尔利立体车库停车场 | Floating type automatically-closable inspection well cover and operation method thereof |
| CN105442636A (en) * | 2015-12-12 | 2016-03-30 | 成都睿达致祥科技有限公司 | Safety inspection well lid for automatic drainage |
| CN106836454A (en) * | 2016-12-22 | 2017-06-13 | 无锡市凯创自动化科技有限公司 | Inspection well cover |
| CN107289872A (en) * | 2017-06-28 | 2017-10-24 | 京东方科技集团股份有限公司 | Height measuring device |
| CN107653968A (en) * | 2017-10-12 | 2018-02-02 | 衡水贝优特科技有限公司 | A kind of drain cover with leakage proof gasket |
| CN108060684A (en) * | 2018-01-02 | 2018-05-22 | 四川省达川第四中学 | A kind of anti-urban waterlogging well cover for sewer |
| CN108178114A (en) * | 2017-12-27 | 2018-06-19 | 武汉轻工大学 | It is a kind of to utilize hydraulic pressure automatic cover-turning device |
| CN108571053A (en) * | 2017-07-28 | 2018-09-25 | 东北师范大学 | A kind of device improving road drainage well drainage speed |
| CN108999261A (en) * | 2018-08-20 | 2018-12-14 | 国诚集团有限公司 | A kind of municipal administration landscape water circulation system |
| CN109142625A (en) * | 2017-06-16 | 2019-01-04 | 株式会社岛津制作所 | Gas absorber and the flue gas analytical equipment for having the gas absorber |
| CN109235503A (en) * | 2018-11-23 | 2019-01-18 | 厦门大学嘉庚学院 | It is a kind of can automatic open-close drainage manhole cover and its working method |
| CN109594642A (en) * | 2018-12-15 | 2019-04-09 | 桂林电子科技大学 | A kind of anti-blocking well lid automatically adjusting displacement |
| CN110318313A (en) * | 2019-07-26 | 2019-10-11 | 东阳韵源自动化科技有限公司 | A kind of equipment for accelerating rainy day road drainage speed |
| CN110700389A (en) * | 2019-10-20 | 2020-01-17 | 荆门银鱼机电科技有限公司 | Sewer well lid |
| CN111424886A (en) * | 2020-03-31 | 2020-07-17 | 孙倩兰 | Waterproof photovoltaic tile |
| CN112049223A (en) * | 2020-08-20 | 2020-12-08 | 吴成周 | Ponding dead weight road surface flood discharge inspection shaft lid |
-
2004
- 2004-11-12 CN CN 200420108657 patent/CN2742035Y/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060680A (en) * | 2014-06-30 | 2014-09-24 | 东南大学 | Rotating type self opening and closing inspection well lid |
| CN104652594A (en) * | 2015-02-09 | 2015-05-27 | 杭州维尔利立体车库停车场 | Floating type automatically-closable inspection well cover and operation method thereof |
| CN104652594B (en) * | 2015-02-09 | 2016-07-06 | 杭州路安市政配套设施有限公司 | Floating type automatic Guan Bi inspection well cover and operational approach thereof |
| CN105442636A (en) * | 2015-12-12 | 2016-03-30 | 成都睿达致祥科技有限公司 | Safety inspection well lid for automatic drainage |
| CN105442636B (en) * | 2015-12-12 | 2017-12-19 | 江山达人科技服务有限公司 | A kind of Safety manhole cover of automatic drainage |
| CN106836454A (en) * | 2016-12-22 | 2017-06-13 | 无锡市凯创自动化科技有限公司 | Inspection well cover |
| CN109142625A (en) * | 2017-06-16 | 2019-01-04 | 株式会社岛津制作所 | Gas absorber and the flue gas analytical equipment for having the gas absorber |
| CN107289872A (en) * | 2017-06-28 | 2017-10-24 | 京东方科技集团股份有限公司 | Height measuring device |
| US10775155B2 (en) | 2017-06-28 | 2020-09-15 | Boe Technology Group Co., Ltd. | Height measurement apparatus |
| CN108571053A (en) * | 2017-07-28 | 2018-09-25 | 东北师范大学 | A kind of device improving road drainage well drainage speed |
| CN107653968A (en) * | 2017-10-12 | 2018-02-02 | 衡水贝优特科技有限公司 | A kind of drain cover with leakage proof gasket |
| CN108178114A (en) * | 2017-12-27 | 2018-06-19 | 武汉轻工大学 | It is a kind of to utilize hydraulic pressure automatic cover-turning device |
| CN108060684A (en) * | 2018-01-02 | 2018-05-22 | 四川省达川第四中学 | A kind of anti-urban waterlogging well cover for sewer |
| CN108060684B (en) * | 2018-01-02 | 2019-11-05 | 四川省达川第四中学 | A kind of anti-urban waterlogging well cover for sewer |
| CN108999261A (en) * | 2018-08-20 | 2018-12-14 | 国诚集团有限公司 | A kind of municipal administration landscape water circulation system |
| CN109235503A (en) * | 2018-11-23 | 2019-01-18 | 厦门大学嘉庚学院 | It is a kind of can automatic open-close drainage manhole cover and its working method |
| CN109594642A (en) * | 2018-12-15 | 2019-04-09 | 桂林电子科技大学 | A kind of anti-blocking well lid automatically adjusting displacement |
| CN110318313A (en) * | 2019-07-26 | 2019-10-11 | 东阳韵源自动化科技有限公司 | A kind of equipment for accelerating rainy day road drainage speed |
| CN110700389A (en) * | 2019-10-20 | 2020-01-17 | 荆门银鱼机电科技有限公司 | Sewer well lid |
| CN111424886A (en) * | 2020-03-31 | 2020-07-17 | 孙倩兰 | Waterproof photovoltaic tile |
| CN112049223A (en) * | 2020-08-20 | 2020-12-08 | 吴成周 | Ponding dead weight road surface flood discharge inspection shaft lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051123 Termination date: 20091214 |