CN115095266A - Waterproof device for automatic lifting of underground garage automobile ramp and using method - Google Patents
Waterproof device for automatic lifting of underground garage automobile ramp and using method Download PDFInfo
- Publication number
- CN115095266A CN115095266A CN202210609366.3A CN202210609366A CN115095266A CN 115095266 A CN115095266 A CN 115095266A CN 202210609366 A CN202210609366 A CN 202210609366A CN 115095266 A CN115095266 A CN 115095266A
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- waterproof
- storage tank
- waterproof baffle
- water storage
- floating body
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- 238000000034 method Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 101
- 238000003860 storage Methods 0.000 claims description 49
- 230000001174 ascending effect Effects 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009435 building construction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 239000004567 concrete Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B2009/007—Flood panels
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Special Wing (AREA)
Abstract
The invention belongs to the field of building construction, and particularly relates to a waterproof device for automatically lifting an underground garage automobile ramp and a using method thereof. Including waterproof baffle, body gasbag, mount and catch basin, wherein waterproof baffle sets up in ground department, and the catch basin setting is underground at the garage and is located the waterproof baffle lower extreme, and the body gasbag passes through the mount setting between catch basin and waterproof baffle, can drive the body gasbag come-up through ponding in the catch basin, can drive waterproof baffle shift up after the come-up and be used for stopping rivers. The invention has the advantages of effectively preventing urban accumulated water from flowing backwards and piping, preventing artificial flood control and drainage from being untimely when rainstorm suddenly falls, preventing rainwater from flowing into the underground garage and reducing the risk of vehicles in the underground garage being flooded. Simple manufacture and operation are practical simultaneously, do not need manual operation can carry out ponding interception automatically, avoid ponding to submerge garage and underground vehicle, reduce artifical input and avoided the vehicle to be flooded the economic loss who causes simultaneously.
Description
Technical Field
The invention belongs to the field of building construction, and particularly relates to a waterproof device for automatically lifting an underground garage automobile ramp and a using method thereof.
Background
With the development of cities, the living standard of people is continuously improved, cars become essential vehicles for people to live, vehicles are more and more, and ground parking cannot meet the increasing requirements of the vehicles, so that the underground garage is a main way for solving the existing parking difficulty. In recent years, along with serious climate change, various extreme climates frequently occur, sudden rainfall and rainstorm occur in multiple flood season, urban waterlogging frequently occurs, meanwhile, rivers of the main support rods flood the city and flow back to the city, so that people's property is seriously lost, even piping occurs at the entrances and exits of the underground garages of partial communities, a large amount of accumulated water flows into the underground garages, vehicles in the underground garages are submerged, and huge economic loss is caused to owners, community property, insurance companies, countries and society.
Disclosure of Invention
In order to solve the technical problems, the invention belongs to the field of building construction, and particularly relates to a waterproof device for automatically lifting an underground garage automobile ramp and a using method thereof.
The technical scheme adopted by the invention is as follows: the utility model provides a waterproof device and application method of underground garage car ramp automatic rising, includes waterproof baffle, body gasbag, mount and catch basin, its characterized in that: the waterproof baffle is arranged at an entrance of the ground of an underground garage, the span of the waterproof baffle is not smaller than the width of the entrance, the water storage tank is arranged underground of the garage and is positioned at the lower end of the waterproof baffle, and the floating body air bag is arranged between the water storage tank and the waterproof baffle and is fixed at the lower end of the waterproof baffle through the fixing frame; the water storage tank can be used for draining and storing accumulated water, when the rate of draining the accumulated water by the water storage tank is lower than the rate of storing the accumulated water, the accumulated water in the water storage tank can drive the floating body air bag to float upwards in the water storage tank, and the floating body air bag can drive the waterproof baffle to move upwards to block water flow.
Furthermore, the inner wall of the water storage tank is provided with a track, and the floating body air bag can move in the water storage tank through the track.
Further, the track is provided with a pulley, and the pulley can be connected with the floating body air bag and can be matched with the floating body air bag to move on the track.
Further, the catch basin is provided with the catch basin, the catch basin can cooperate the catch basin drainage ponding.
Further, the catch basin is provided with the drain pipe, the drain pipe can discharge ponding in the catch basin.
Furthermore, the catch basin is also provided with a cover plate, the cover plate is arranged on one side adjacent to the waterproof baffle, and the cover plate can block sundries.
Furthermore, an inflation nozzle is arranged between the floating body air bag and the waterproof baffle, and the inflation nozzle can be matched with the floating body air bag to inflate.
Furthermore, water retaining rubber strips are arranged at two ends of the waterproof baffle and can be matched with the waterproof baffle to block accumulated water.
Further, a waterproof device for automatically ascending and descending the ramp of the underground garage vehicle as claimed in claim 1 and the using method thereof, wherein the method comprises the following steps:
arranging the waterproof baffle at an entrance of the ground of the underground garage, wherein the span of the waterproof baffle is not less than the width of the entrance;
a water storage tank is arranged below the waterproof baffle;
fixing the floating body airbag between the waterproof baffle and the water storage tank through the fixing frame;
when the rate of draining the accumulated water in the water storage tank is lower than the rate of storing the accumulated water, the accumulated water in the water storage tank can drive the floating body air bag to float upwards and move in the water storage tank and drive the waterproof baffle to move upwards to block water flow; when the rate of draining the accumulated water in the water storage tank is higher than the rate of storing the accumulated water, the floating body air bag moves downwards in the water storage tank, and the waterproof baffle plate descends to the ground through the self weight and the downward movement of the floating body air bag.
The invention has the advantages and positive effects that: effectively prevent city backward flow, piping, when suddenly falling and rainstorm, artifical flood control drainage waterlogging is untimely, prevents that the rainwater from flowing into underground garage, reduces the risk that underground garage vehicle was flooded. The embodiment of the invention has the advantages of flood control and waterlogging resistance of the underground garage in rainy season, simple manufacture and practical operation, can automatically intercept the accumulated water without manual operation, avoids the accumulated water submerging the garage and underground vehicles, reduces the manual investment and avoids the economic loss caused by the submerging of the vehicles.
Drawings
FIG. 1 is a schematic plan view of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;
FIG. 3 is a schematic view of a flapper and ramp structure connection of an embodiment of the present invention;
FIG. 4 is an end sectional schematic view of an embodiment of the invention;
FIG. 5 is a schematic view of a water dam rubber strip in an embodiment of the present invention;
in the figure:
1. waterproof baffle 2, floating body airbag 3 and water retaining rubber strip
4. Water storage tank 5, catch water ditch 6 and supporting beam
7. Intercepting ditch cover plate 8, track 9 and groove pulley
10. Pulley 11, catch water drain pipe 12, charging connector
13. Fixing frame
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the accompanying drawings in combination with the embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. In addition, in the following description, descriptions of techniques for well-known structures are omitted so as to avoid unnecessarily obscuring the concepts of the present invention.
Embodiments of the present invention will be described below with reference to the accompanying drawings.
A waterproof device for automatic lifting of an underground garage automobile ramp and a using method thereof are disclosed, as shown in figure 1-2, the waterproof device comprises a waterproof baffle plate 1, a floating body air bag 2, a water retaining rubber strip 3, a water storage tank 4, a catch basin 5, a supporting beam 6, a catch basin cover plate 7, a track 8, a groove pulley 9, a pulley 10, a catch basin drain pipe 11, an inflating nozzle 12 and a fixing frame 13, as shown in figure 2, wherein the waterproof baffle plate 1 is arranged at an entrance of the ground of the underground garage, the span of the waterproof baffle plate 1 is not less than the width of the entrance, the water storage tank 4 is arranged underground of the garage and is positioned at the lower end of the waterproof baffle plate 1, and the floating body air bag 2 is arranged between the water storage tank 4 and the waterproof baffle plate 1 and is fixed at the lower end of the waterproof baffle plate 1 through the fixing frame 13; the water storage tank 4 can be used for draining and storing accumulated water, when the rate of draining the accumulated water by the water storage tank 4 is lower than the rate of storing the accumulated water, the accumulated water in the water storage tank 4 can drive the floating body air bag 2 to float upwards in the water storage tank 4, and the movement of the floating body air bag 2 can drive the waterproof baffle plate 1 to move upwards to block water flow; when the speed of the accumulated water flowing in the water storage tank 4 is greater than the speed of the accumulated water storage, the accumulated water in the water storage tank 4 cannot drive the floating body airbag 2 to float, so that the floating body airbag 2 descends in the water storage tank along with the accumulated water loss, and the waterproof baffle 1 is enabled to be parallel to the ground along with the self weight reduction.
Preferably, before the embodiment of the present invention is installed and used, the outer contour dimension of the automatic lifting flood-control device is determined, the length, the width and the height are calculated, the total weight of the waterproof baffle 1, the floating body air bags 2, the water-retaining rubber strips 3 and the groove pulleys 9 with bearings is calculated, the volume of the floating body air bags 2 in the automatic lifting flood-control device is determined according to the total weight, the length and the width of the floating body air bags 2 are the dimension of the inner frame of the flood-control device, the volume of the floating body air bags 2 is determined by the height dimension of the floating body air bags 2, in order to ensure that the automatic lifting flood-control device can have enough buoyancy to rise along with the rise of the water level, when the height dimension of the floating body air bags 2 is determined, the buoyancy of the floating body air bags 2 is considered to be more than 1.25 times of the total weight of the flood-control device, if the calculated height of the floating body air bags 2 is more than or equal to the height of the automatic lifting flood-control device, the width of the automatic lifting flood-control device can be adjusted, the height of the floating body air bag is less than 80 percent of the height of the automatic lifting flood control device.
According to the size of the water storage tank 4 determined by the size of the automatic lifting flood control device, the reinforced concrete water storage tank is constructed, and the track 8 and the pulley 10 are pre-buried and fixed when the water storage tank 4 is constructed.
Preferably, the waterproof baffle 1 is manufactured, blanking processing and manufacturing are carried out according to determined length, width and height dimensions, the groove pulleys 9 are arranged at two ends of the waterproof baffle 1, two groove pulleys 9 are arranged at each corresponding rail 8, the upper groove pulley 9 and the lower groove pulley 9 are required to be on the same vertical line, and the automatic lifting flood control device can lift up and down in the water storage tank 4 without resistance.
Preferably, after waterproof baffle 1 processing preparation finishes, install manger plate rubber strip 3 respectively leaning on underground garage manger plate one side manger plate bottom edge and both ends, installation manger plate rubber strip 3 adopts the bolt fastening, the bolt adopts countersunk head "-" word or "+" word bolt, bolt head rest impoundment groove 4 concrete one side, manger plate rubber strip 3 bottom and both ends need one shot forming to process into wholly, process into when the section of manger plate rubber strip 3 during the preparation "<" shape, make the concrete face of impoundment groove is hugged closely to manger plate rubber strip 3 after the installation finishes, play the effect of blocking ponding flow direction underground garage in the impoundment groove 3.
Preferably, the floating body airbag 2 is manufactured and installed, after the waterproof baffle 1 is processed and manufactured and the water-retaining rubber strip 3 is installed, the floating body airbag 2 is installed, and the inflating nozzle 12 of the floating body airbag 2 is arranged in the middle of the top plates at two ends of the automatic lifting flood protection device, so that the floating body airbag is convenient to inflate in advance when a rainy season comes; the floating body air bag 2 is made of rubber, the air bag can be prevented from leaking air and being not wrapped when the air bag is inflated under the pressure of 3.5Mpa, the inflating nozzle 12 is inserted into a hole formed in a top plate of the automatic lifting flood-control device during installation, then the floating body air bag 2 is inflated, the fixing frame 13 of the floating body air bag 2 is installed after the inflation is finished, and finally the floating body air bag 2 is fixed on the fixing frame 13.
According to the positions of the groove pulleys 9 arranged at the two ends of the waterproof baffle plate 1, the rails 8 are arranged on the walls at the two ends of the water storage tank 4, each end is provided with two rails, each rail 8 is guaranteed to be perpendicular to the ground, and the rails 8 and the groove pulleys 9 arranged at the two ends of the automatic lifting flood protection device can freely slide up and down when the water level of the water storage tank 4 rises.
Preferably, install the pulley 10 of taking the bearing on the concrete that impoundment slot 4 leaned on underground garage one side, the pulley is vertical to be set up 3 rows, and the level is not more than 2m setting to the interval, and 3 rows that set up in both ends barricade department are outer, and upper portion sets up two rows again, and automatic rising flood protection device rises the back when guaranteeing the water level to rise, and under the hydraulic pressure effect, both ends pulley 10 can restrict automatic rising flood protection device's recess pulley 9 and break away from track 8, guarantees that automatic rising flood protection device can freely oscilaltion.
Preferably, install automatic rising flood protection device, the flood protection device that will have assembled is hoisted, and the track 8 that interlock both sides were installed to is aimed at to the recess pulley 9 of both ends tape bearing, slowly transfers, transfers the in-process and ensures that the manger plate rubber strip 3 of automatic rising flood protection device breakwater both ends and bottom is not blocked on the concrete wall, places damage manger plate rubber strip 3.
When the rain produces the ponding, the ponding on the ground begins to flow into the intercepting ditch 5 and is discharged into the rainwater pipe network through the drain pipe 11, when the short-term rainfall capacity suddenly increases, the pipe network can not discharge the ponding in time in a short time, the water level in the intercepting ditch 5 begins to rise, because the intercepting ditch 5 is communicated with the water storage tank 4, the water level of the water storage tank 4 also rises simultaneously, when the water level of the water storage tank 4 rises to about 80 percent of the height of the floating body airbag 2, at the moment, because the buoyancy generated by the floating body airbag 2 is equal to the total weight of the waterproof baffle plate 1, if the water level rises again, the buoyancy is increased, the buoyancy and the gravity are balanced, at the moment, the buoyancy is larger than the gravity, the waterproof baffle plate 1 begins to rise under the effect of the buoyancy, thereby the floating body airbag 2 is always submerged to about 80 percent of the height of the floating body airbag 2, the water level rises, the buoyancy generated by the floating body airbag 2 rises upwards, prop up waterproofing baffle 1 and go up to reach the purpose that rises automatically, after the torrential rain, when rainwater pipe network can in time earth's surface ponding, the water level in the catch basin 4 begins to descend, along with the water level descends, body gasbag 2 and then descend, and waterproofing baffle 1 descends simultaneously under the effect of dead weight, reaches the effect of automatic decline.
The embodiment of the invention can effectively prevent the reverse flow and piping of cities, prevent artificial flood and drainage from being untimely when rainstorm suddenly falls, prevent rainwater from flowing into the underground garage and reduce the risk of vehicles in the underground garage being flooded. The embodiment of the invention has the advantages of flood control and waterlogging resistance of the underground garage in rainy season, simple manufacture and practical operation, can automatically intercept the accumulated water without manual operation, avoids the accumulated water submerging the garage and underground vehicles, reduces the manual investment and avoids the economic loss caused by the submerging of the vehicles.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (9)
1. The utility model provides a waterproof device of underground garage car ramp automatic rising, includes waterproof baffle, body gasbag, mount and catch basin, its characterized in that: the waterproof baffle is arranged at an entrance of the ground of an underground garage, the span of the waterproof baffle is not smaller than the width of the entrance, the water storage tank is arranged underground of the garage and is positioned at the lower end of the waterproof baffle, and the floating body air bag is arranged between the water storage tank and the waterproof baffle and is fixed at the lower end of the waterproof baffle through the fixing frame; the catch basin can be used to the drainage and stores ponding, works as when the speed of catch basin drainage ponding is less than the speed of storing ponding, ponding in the catch basin can drive the body gasbag is in the float motion in the catch basin, the removal of body gasbag can drive waterproof fender shifts up and is used for blockking rivers.
2. The waterproof device for automatically ascending and descending the ramp of the underground garage vehicle according to claim 1, wherein: the inner wall of the water storage tank is provided with a track, and the floating body air bag can move in the water storage tank through the track.
3. The waterproof device for automatically ascending and descending the ramp of the underground garage automobile according to claim 2, wherein: the track is provided with a pulley, and the pulley can be connected with the floating body air bag and can be matched with the floating body air bag to move on the track.
4. The waterproof device for automatically ascending and descending the ramp of the underground garage vehicle according to claim 1, wherein: the water storage tank is provided with a catch basin, and the catch basin can be matched with the water storage tank to drain accumulated water.
5. The waterproof device for automatically ascending and descending the ramp of the underground garage automobile according to claim 4, wherein the waterproof device comprises: the catch basin is provided with the drain pipe, the drain pipe can discharge ponding in the catch basin.
6. The waterproof device for automatically ascending and descending the ramp of the underground garage vehicle according to claim 5, wherein: the intercepting ditch is also provided with a cover plate, the cover plate is arranged on one side adjacent to the waterproof baffle, and the cover plate can block sundries.
7. The waterproof device for automatically ascending and descending the ramp of the underground garage vehicle according to claim 1, wherein: an inflation nozzle is arranged between the floating body air bag and the waterproof baffle, and the inflation nozzle can be matched with the floating body air bag to inflate.
8. The waterproof device for automatically ascending and descending the ramp of the underground garage vehicle according to claim 1, wherein: the two ends of the waterproof baffle are provided with water retaining rubber strips, and the water retaining rubber strips can be matched with the waterproof baffle to block accumulated water.
9. The underground garage car ramp auto-lift water-proof device and method of use of claim 1, wherein the method steps include:
arranging the waterproof baffle at an entrance of the ground of the underground garage, wherein the span of the waterproof baffle is not less than the width of the entrance;
a water storage tank is arranged below the waterproof baffle;
fixing the floating body airbag between the waterproof baffle and the water storage tank through the fixing frame;
when the rate of draining the accumulated water in the water storage tank is lower than the rate of storing the accumulated water, the accumulated water in the water storage tank can drive the floating body air bag to float upwards and move in the water storage tank and drive the waterproof baffle to move upwards to block water flow; when the rate of draining the accumulated water in the water storage tank is higher than the rate of storing the accumulated water, the floating body air bag moves downwards in the water storage tank, and the waterproof baffle plate descends to the ground through the self weight and the downward movement of the floating body air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210609366.3A CN115095266A (en) | 2022-05-31 | 2022-05-31 | Waterproof device for automatic lifting of underground garage automobile ramp and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210609366.3A CN115095266A (en) | 2022-05-31 | 2022-05-31 | Waterproof device for automatic lifting of underground garage automobile ramp and using method |
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| Publication Number | Publication Date |
|---|---|
| CN115095266A true CN115095266A (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210609366.3A Pending CN115095266A (en) | 2022-05-31 | 2022-05-31 | Waterproof device for automatic lifting of underground garage automobile ramp and using method |
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| Country | Link |
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| CN (1) | CN115095266A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117090159A (en) * | 2023-10-08 | 2023-11-21 | 上海金桥(集团)有限公司 | Waterproof device for underground garage |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH112077A (en) * | 1997-06-12 | 1999-01-06 | Toda Constr Co Ltd | Automatic operating mechanism for waterproof plate |
| US20120134750A1 (en) * | 2010-10-08 | 2012-05-31 | Hideki Fujita | Water barrier device |
| CN113622372A (en) * | 2021-08-17 | 2021-11-09 | 王华锋 | Hidden flood gate |
| CN215593877U (en) * | 2021-05-28 | 2022-01-21 | 上海市水利工程设计研究院有限公司 | Novel automatic lifting type flood control device and flood control wall structure |
| CN218062136U (en) * | 2022-05-31 | 2022-12-16 | 中冶天工集团有限公司 | Waterproof device for automatic lifting of underground garage automobile ramp |
-
2022
- 2022-05-31 CN CN202210609366.3A patent/CN115095266A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH112077A (en) * | 1997-06-12 | 1999-01-06 | Toda Constr Co Ltd | Automatic operating mechanism for waterproof plate |
| US20120134750A1 (en) * | 2010-10-08 | 2012-05-31 | Hideki Fujita | Water barrier device |
| CN215593877U (en) * | 2021-05-28 | 2022-01-21 | 上海市水利工程设计研究院有限公司 | Novel automatic lifting type flood control device and flood control wall structure |
| CN113622372A (en) * | 2021-08-17 | 2021-11-09 | 王华锋 | Hidden flood gate |
| CN218062136U (en) * | 2022-05-31 | 2022-12-16 | 中冶天工集团有限公司 | Waterproof device for automatic lifting of underground garage automobile ramp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117090159A (en) * | 2023-10-08 | 2023-11-21 | 上海金桥(集团)有限公司 | Waterproof device for underground garage |
| CN117090159B (en) * | 2023-10-08 | 2024-04-09 | 上海金桥(集团)有限公司 | Waterproof device for underground garage |
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