A flood barrier for a garage entrance
By setting up open ditches and installing sensor and protective components in the garage entrance, the barrier automatically activates to separate the garage from the road surface, solving the problem of untimely flood prevention measures in existing underground garages and achieving automated and stable flood prevention.
Patent Information
- Application Number
- CN202410828609.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2044-06-25
AI Technical Summary
Existing flood control measures for underground parking garages suffer from problems such as long preparation time, heavy weight, difficulty in implementation, water seepage, and the need for manual operation, resulting in poor flood control effectiveness and an inability to respond to heavy rainfall and floods in a timely and effective manner.
A flood barrier for garage entrances has been designed, comprising an open ditch and an installation slot, with internal sensing and protective components. The barrier automatically separates the garage from the road surface using rainwater pressure, and achieves automatic flood prevention through a sensor switch assembly and a lifting push rod. The stability and reliability are improved by combining an alarm device and a support mechanism.
It achieves automatic triggering of protection during heavy rainfall, quickly separating the garage from the road surface, avoiding manual operation, ensuring garage safety, and providing good and stable flood control.
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Figure CN118668639B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of building protection, in particular to a garage entrance flood prevention baffle. BACKGROUND
[0002] With the rapid improvement of people's living standards, the use of vehicles is becoming more and more popular, and the demand for garages is also increasing. In the city where land is scarce, in order to reduce the road surface area occupied by the garage, the garage is usually built underground, forming an underground garage. Since the garage entrance of the underground garage is usually lower than the road surface, when encountering heavy rainfall, flood and the like, rainwater will flow into the garage, and if the amount of rainwater exceeds the drainage capacity of the underground garage, a large number of vehicles will be flooded, causing huge property losses. The current flood prevention means is relatively simple, and sandbags, baffle and the like are used, but the sandbags have the problems of long preparation time, heavy weight, difficult implementation, easy water seepage and collapse when used for flood prevention. The common lifting protection baffle also needs manual operation. Heavy rainfall, flood and the like come at random, and the above flood prevention means are manually operated, which cannot prevent flood for 24 hours, resulting in poor flood prevention effect. Therefore, the above flood prevention means cannot timely and effectively play the role of flood prevention. SUMMARY
[0003] The present application provides a garage entrance flood prevention baffle, which aims to improve at least one of the above technical problems.
[0004] To solve the above technical problems, the present application provides a garage entrance flood prevention baffle, which comprises a garage entrance slope, one side of the garage entrance slope is provided with a road surface, and the other side is provided with a garage. Wall bodies are arranged on both sides of the garage entrance slope. An open ditch and a mounting groove are further arranged on the road surface. The mounting groove is arranged between the open ditch and the garage entrance slope, and the mounting groove is located between the wall bodies on both sides. The flood prevention assembly and the sensing assembly are further included. The flood prevention assembly is arranged in the mounting groove, and the sensing assembly is arranged in the open ditch. The sensing assembly comprises a bottom plate, a spring support assembly, a first sealing member and a sensing switch assembly. The sensing switch assembly is electrically connected with the flood prevention assembly. The sensing end of the sensing switch assembly is arranged in the groove at the bottom end of the open ditch, and the connecting end is arranged at the lower end of the bottom plate. The spring support assembly is arranged between the lower end of the bottom plate and the bottom end of the open ditch. The first sealing member is arranged between the bottom plate and the side wall of the open ditch. When the bottom plate is pressed downward by rainwater and drives the connecting end and the sensing end of the sensing switch assembly to contact, the flood prevention assembly is started to perform flood prevention operation.
[0005] As a further optimization, the protection assembly comprises a lifting push rod, a baffle and a second sealing member, the bottom end of the lifting push rod is fixedly arranged at the bottom end of the mounting groove, the output end is upwardly connected with the baffle, and the second sealing member is arranged between the groove opening of the mounting groove and the baffle.
[0006] As a further optimization, the lifting push rod is provided with at least three groups.
[0007] As a further optimization, the lifting push rod is a screw rod type, the bottom end of the baffle is provided with a connecting groove, and the output end of the lifting push rod is connected with the connecting groove.
[0008] As a further optimization, the two sides of the mounting groove are further provided with first sliding grooves, the upper ends of the first sliding grooves extend to the wall body, the two side ends of the baffle are outwardly provided with protrusions, and the protrusions are slidingly connected with the first sliding grooves.
[0009] As a further optimization, the outer side end of the protrusion is provided with a plurality of pulleys, and the pulleys are rollingly connected with the first sliding grooves.
[0010] As a further optimization, the bottom end of the open ditch is provided with a second sliding groove, and the support mechanism comprises a first sliding block, a second sliding block, an extension rod, a sliding rod, an abutting rod and a first rotating rod, the sliding rod is arranged in an inclined manner on the groove wall of the second sliding groove, the first sliding block is slidingly connected with the sliding rod, the abutting rod is fixedly arranged at the upper end of the first sliding block, the first rotating rod is rotatably arranged at the bottom of the second sliding groove, the second sliding block is rotatably connected with the first rotating rod, the upper end of the extension rod is fixedly connected with the first sliding block, and the lower end is fixedly connected with the second sliding block.
[0011] As a further optimization, the second rotating rod and the third rotating rod are further included, a first gear part arranged on the first rotating rod is meshingly arranged with a first worm part arranged on the second rotating rod, a second worm part arranged on the other side of the second rotating rod is meshingly arranged with a second gear part arranged on the third rotating rod, and the upper end of the third rotating rod extends out of the open ditch and is provided with a rotating handle.
[0012] As a further optimization, the alarm device is further included, and the alarm device is electrically connected with the induction switch assembly.
[0013] By adopting the above technical scheme, the following technical effects can be achieved:
[0014] The garage entrance flood prevention baffle provided by the application comprises a open ditch and a mounting groove arranged on a road surface, the open ditch is provided with a sensing assembly, and the mounting groove is provided with a protection assembly; when it rains, water accumulated in the open ditch exerts pressure on the bottom plate of the sensing assembly, thereby triggering the sensing switch assembly to start and stop the baffle of the protection assembly, so as to separate the garage from the road surface, thereby preventing flood. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the application, the drawings needed to be used in the embodiments will be briefly introduced below, and it should be understood that the following drawings only show some of the embodiments of the application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of the drawings.
[0016] Figure 1 is a sectional structure schematic view of the garage entrance flood prevention baffle of the application;
[0017] Figure 2 is a sectional structure schematic view of the garage entrance flood prevention baffle of the application Figure 1
[0018] Figure 3 is a top view structure schematic view of the garage entrance flood prevention baffle of the application;
[0019] Figure 4 is a side view structure schematic view of the baffle of the application;
[0020] Figure 5 is a structure schematic view of the protection assembly of the application;
[0021] Figure 6 is a structure schematic view of the support mechanism in the second sliding groove of the application;
[0022] Figure 7 is a structure schematic view of the transmission mode schematic view of the second rotating rod and the third rotating rod of the application;
[0023] Marked in the figure: 1, road surface; 2, into the warehouse slope; 3, wall; 4, open ditch; 5, installation groove; 6, protection assembly; 7, bottom plate; 8, spring support assembly; 9, first sealing piece; 10, induction switch assembly; 11, induction end; 12, connecting end; 13, groove; 14, alarm device; 15, lifting push rod; 16, baffle; 17, second sealing piece; 18, first sliding groove; 19, protruding block; 20, pulley; 21, second sliding groove; 22, first sliding block; 23, second sliding block; 24, telescopic rod; 25, sliding rod; 26, abutting rod; 27, first rotating rod; 28, second rotating rod; 29, third rotating rod; 30, first rotating gear part; 31, second rotating gear part; 32, first worm part; 33, second worm part; 34, rotating handle; 35, connecting groove. DETAILED DESCRIPTION
[0024] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the scope of protection of the present application.
[0025] By Figures 1 to 7As shown, the embodiment of the present application provides a garage entrance flood prevention baffle, which comprises a garage entrance slope 2, one side of the garage entrance slope 2 is provided with a road surface 1, the other side is provided with a garage, both sides of the garage entrance slope 2 are provided with wall bodies 3, the road surface 1 is further provided with a open ditch 4 and a mounting groove 5, the mounting groove 5 is arranged between the open ditch 4 and the garage entrance slope 2, the mounting groove 5 is located between the two wall bodies 3, the open ditch 4 is provided with a grid for facilitating rainwater to enter the open ditch 4; further comprising a protection assembly 6 and a sensing assembly, the protection assembly 6 is arranged in the mounting groove 5, and the sensing assembly is arranged in the open ditch 4; the sensing assembly comprises a bottom plate 7, a spring support assembly 8, a first sealing element 9 and a sensing switch assembly 10, the sensing switch assembly 10 is electrically connected with the protection assembly 6, further comprising an alarm device 14, the alarm device 14 is electrically connected with the sensing switch assembly 10; an induction end 11 of the sensing switch assembly 10 is arranged in a groove 13 at the bottom end of the open ditch 4, and a connecting end 12 is arranged at the lower end of the bottom plate 7; the spring support assembly 8 is arranged between the lower end of the bottom plate 7 and the bottom end of the open ditch 4; the first sealing element 9 is arranged between the bottom plate 7 and the sidewall of the open ditch 4; after raining, rainwater enters the open ditch 4, and the accumulated water generates pressure on the bottom plate 7, the bottom plate 7 is lowered under the pressure of the rainwater, and can drive the connecting end 12 of the sensing switch assembly 10 to contact the induction end 11, so that the protection assembly 6 is started to perform flood prevention operation. Wherein, the open ditch 4 is further provided with a water outlet (not shown in the figure) for releasing the accumulated water, when the accumulated water speed is less than the water release speed, the water will not accumulate, indicating that the rain is small, and the protection is not started. Preferably, the spring support assembly 8 is coaxially arranged at the outer periphery of the sensing switch assembly 10, the lower end of the connecting end 12 extends into the groove 13 through the bottom end of the open ditch 4. The bottom plate 7 is made of stainless steel material, in normal state, the bottom plate 7 is supported by the spring support assembly 8, so that there is a gap between the lower end of the connecting end 12 and the induction end 11, when the bottom plate 7 is lowered, the lower end of the connecting end 12 is also lowered, so as to contact the induction end 11 and start the protection assembly 6. Wherein, the spring of the spring support assembly 8 is a spring with an elastic coefficient k of about 9000 N / m, the size of the open ditch 4 in front of a general standard underground garage is about 2.5-3 meters in length, 0.5 meters in width and 0.5-0.8 meters in depth, when the rainfall reaches 50 mm or more, the water begins to accumulate gradually. When the rainfall is continuously between 50 mm and 100 mm for about ten hours, the open ditch 4 is in a state of rapid overflow, the pressure on the upper part of the bottom plate 7 reaches about 3700 N, so that the bottom plate 7 moves downward by 30-40 cm, the pressure on the upper part of the connecting body reaches a state of opening the limit switch. When the rainfall is more than 100 mm, the required pressure of the switch is reached in about four hours, so that the protection assembly 6 rises the baffle 16 to separate the road surface 1, and the alarm device 14 is started to alarm. When the rainfall decreases, the sensing switch assembly 10 returns to the original position, the switch is closed, the baffle 16 is lowered, and the alarm device 14 is closed. In this way, the protection can be automatically started in heavy rain to quickly protect the garage.
[0026] The protection assembly 6 comprises a lifting push rod 15, a baffle 16 and a second sealing element 17. The bottom end of the lifting push rod 15 is fixed to the bottom end of the mounting groove 5, the output end is upwardly connected with the baffle 16, and the second sealing element 17 is arranged between the groove opening of the mounting groove 5 and the baffle 16. The lifting push rod 15 is electrically connected with the induction switch assembly 10. Further, the lifting push rod 15 is a screw rod type, the bottom end of the baffle 16 is provided with a connecting groove 35, and the output end of the lifting push rod 15 is connected with the connecting groove 35. The stepping motor can be used as the power source of the lifting push rod 15, so that the baffle 16 can move in the vertical direction after being connected with the lifting push rod 15 through the connecting groove 35.
[0027] Further, the lifting push rod 15 is provided with at least three groups. In this way, the baffle 16 can be stably lifted.
[0028] Preferably, the two sides of the mounting groove 5 are further provided with first sliding grooves 18, the upper ends of the first sliding grooves 18 extend to the wall body 3, the two side ends of the baffle 16 outwardly protrude with protruding blocks 19, and the protruding blocks 19 are slidingly connected with the first sliding grooves 18. Through the matching of the protruding blocks 19 and the first sliding grooves 18, the baffle 16 has stronger support and flood resistance. Further, a plurality of pulleys 20 are arranged on the outer side ends of the protruding blocks 19, and the pulleys 20 are rollingly connected with the first sliding grooves 18. Through the arrangement of the pulleys 20, the baffle 16 can be lifted or lowered more easily, and the service life is guaranteed.
[0029] Preferably, the bottom end of the open ditch 4 is provided with a second sliding groove 21; and the support mechanism comprises a first sliding block 22, a second sliding block 23, an extension rod 24, a sliding rod 25, an abutting rod 26 and a first rotating rod 27. The sliding rod 25 is obliquely arranged on the groove wall of the second sliding groove 21, the first sliding block 22 is slidingly connected with the sliding rod 25, the abutting rod 26 is fixedly arranged on the upper end of the first sliding block 22, the first rotating rod 27 is rotatably arranged at the bottom of the second sliding groove 21, the second sliding block 23 is rotatably connected with the first rotating rod 27, the upper end of the extension rod 24 is fixedly connected with the first sliding block 22, and the lower end is fixedly connected with the second sliding block 23. The first rotating rod 27 is provided with a screw thread, so as to form a screw rod structure with the second sliding groove 21. When the first rotating rod 27 rotates, the second sliding block 23 moves left and right, thereby driving the first sliding block 22 at the upper end of the extension rod 24 to move on the inclined sliding rod 25, and further driving the abutting rod 26 to move upwardly or downwardly. In this way, the bottom plate 7 can be supported or lifted, and the support mechanism can be used when the bottom plate 7 is installed, disassembled or overhauled.
[0030] Further, the second rotating rod 28 and the third rotating rod 29 are further included, the first gear part 30 arranged on the first rotating rod 27 is in meshing arrangement with the first worm part 32 arranged on the second rotating rod 28, forming a worm and worm wheel combination arrangement, the following similar arrangements are the same combination arrangement. The second worm part 33 arranged on the other side of the second rotating rod 28 is in meshing arrangement with the second gear part 31 arranged on the third rotating rod 29, the upper end of the third rotating rod 29 extends out of the open channel 4 and is provided with a rotating handle 34. By rotating the rotating handle 34, the second gear part 31 mounted on the third rotating rod 29 in the wall 3 is rotated, forming a worm combination with the second worm part 33, rotating the second rotating rod 28 under the open channel 4, and finally driving the first rotating rod 27 to rotate through a worm combination, thereby adjusting the upward or downward movement of the stop rod 26, which is very convenient. And as an embodiment, the two sides of the first rotating rod 27 can be provided with threads to install two second sliding blocks 23, and then support and jack up the bottom of the bottom plate 7 through transmission and arrangement of two stop rods 26, which is more stable.
[0031] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A flood barrier for a garage entrance comprising an entrance ramp, characterised in that, One side of the entry slope is provided with a road surface, the other side is provided with a garage, both sides of the entry slope are provided with a wall, the road surface is further provided with a open ditch and a mounting groove, the mounting groove is arranged between the open ditch and the entry slope, and the mounting groove is located between the two walls; It also includes a protection assembly and a sensing assembly, the protection assembly is arranged in the mounting groove, and the sensing assembly is arranged in the open ditch; The sensing assembly includes a bottom plate, a spring support assembly, a first sealing element and a sensing switch assembly, the sensing switch assembly is electrically connected with the protection assembly; The sensing end of the sensing switch assembly is arranged in the groove at the bottom end of the open ditch, and the connecting end is arranged at the lower end of the bottom plate; The spring support assembly is arranged between the lower end of the bottom plate and the bottom end of the open ditch; The first sealing element is arranged between the bottom plate and the side wall of the open ditch; When the bottom plate is pressed down by rainwater and drives the connecting end and the sensing end of the sensing switch assembly to contact, the protection assembly is started to perform flood control operation; The protection assembly includes a lifting push rod, a baffle and a second sealing element, the bottom end of the lifting push rod is fixed to the bottom end of the mounting groove, the output end is upwardly connected with the baffle, and the second sealing element is arranged between the slot of the mounting groove and the baffle; The lifting push rod is electrically connected with the sensing switch assembly; The bottom end of the open ditch is provided with a second sliding groove; It also includes a supporting mechanism, the supporting mechanism includes a first sliding block, a second sliding block, a telescopic rod, a sliding rod, a resisting rod and a first rotating rod; The sliding rod is arranged on the groove wall of the second sliding groove in an inclined manner, the first sliding block is slidably connected with the sliding rod, the resisting rod is fixedly arranged on the upper end of the first sliding block, the first rotating rod is rotatably arranged at the bottom of the second sliding groove, the second sliding block is rotatably connected with the first rotating rod, and the upper end of the telescopic rod is fixedly connected with the first sliding block, and the lower end is fixedly connected with the second sliding block; It also includes a second rotating rod and a third rotating rod, a first gear part arranged on the first rotating rod is meshed with a first worm part arranged on the second rotating rod, a second worm part arranged on the other side of the second rotating rod is meshed with a second gear part arranged on the third rotating rod, and the upper end of the third rotating rod protrudes out of the open ditch and is provided with a rotating handle.
2. A flood barrier according to claim 1, wherein The lifting push rod is provided with at least three groups.
3. A flood barrier for a garage entrance according to claim 1, characterised in that The lifting push rod is a spiral screw rod type, the bottom end of the baffle is provided with a connecting groove, and the output end of the lifting push rod is connected with the connecting groove.
4. A flood barrier according to claim 1, wherein The two sides of the mounting groove are further provided with a first sliding groove, the upper end of the first sliding groove extends to the wall, the two side ends of the baffle outwardly protrude lugs, and the lugs are slidably connected with the first sliding groove.
5. A flood barrier according to claim 4, wherein A plurality of pulleys are arranged on the outer side end of the lug, and the pulleys are rollingly connected with the first sliding groove.
6. A flood barrier for a garage entrance according to claim 1, characterised in that It also includes an alarm device, and the alarm device is electrically connected with the sensing switch assembly.
Citation Information
Patent Citations
Buoyancy type water retaining structure
CN106978855A
Rainwater recovery system used on building roof
CN111576550A