Underground garage entrance waterproof structure

Abstract

The utility model relates to the technical field of garage waterproofing, and discloses an underground garage entrance waterproof structure which comprises a road section cavity, a rainwater gutter cover plate installed on the right side of the road section cavity, an indicating road sign installed on the top of the road section cavity, a water collecting tank fixedly connected to the inner wall of the road section cavity, and an auxiliary mechanism arranged in the water collecting tank. A warning mechanism is arranged on the front portion of the road section cavity, the auxiliary mechanism comprises a water inlet net, a floating disc, a rising plate and a short rod, the water inlet net is fixedly connected to the bottom of the water collecting tank, the floating disc is installed in the water collecting tank, the rising plate is slidably connected to the inner wall of the water collecting tank, and the short rod is fixedly connected to the inner wall of the water collecting tank. According to the utility model, under the action of the water inlet grating and the baffle plate, when a rainstorm occurs, the drainage area at the entrance of the underground garage is enlarged, a large amount of rainwater or accumulated water is drained more quickly, the probability and degree of waterlogging are reduced, and the drainage efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of garage waterproofing, in particular to a waterproof structure for the entrance of an underground garage. Background Technique

[0002] With the rapid development of urban construction, the number of underground garages is increasing continuously. As a passage for vehicles to enter and exit frequently, the entrance of an underground garage is vulnerable to natural factors such as rainwater. In previous designs, there were often some deficiencies in the waterproof measures for the entrance of an underground garage. With the increase in extreme weather conditions, the requirements for the waterproof performance of the entrance of an underground garage are getting higher and higher. The climatic conditions and precipitation characteristics in different regions also pose diverse demands on the waterproof structure of the entrance of an underground garage. In some areas with large rainfall or concentrated precipitation, more reliable and effective waterproof designs are needed.

[0003] The patent with the application number CN202321842539.2 relates to a waterproof structure for an underground garage, including a base surface. A waterproof coiled material laying layer is fixedly connected to the top of the base surface. A bottom epoxy resin layer is fixedly connected to the top of the waterproof coiled material laying layer. A waterproof concrete casting layer is fixedly connected to the top of the bottom epoxy resin layer. A top waterproof coating is fixedly connected to the top of the waterproof concrete casting layer. A drainage pipe is arranged inside the waterproof concrete casting layer. A drainage groove is opened at the top of the waterproof concrete casting layer. A grille is arranged inside the drainage groove. In the utility model, the waterproof structure of the underground garage can greatly avoid the infiltration of moisture from below the base surface, ensure that the underground garage will not be extensively damp during the rainy season, and at the same time can avoid the blockage of the drainage groove, allowing water to drain quickly and preventing waterlogging from causing the garage floor to get damp. However, in the case of heavy rain, this structure may lead to untimely drainage, resulting in a large amount of water accumulation at the entrance of the underground garage, making it difficult for drivers to judge the depth of the water accumulation and driving in rashly, which may damage the vehicle function. Therefore, a waterproof structure for the entrance of an underground garage is proposed to solve the above problems. Content of the Utility Model

[0004] To make up for the above deficiencies, the utility model provides a waterproof structure for the entrance of an underground garage, aiming to improve the problem of "untimely drainage" mentioned in the prior art.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A waterproof structure for the entrance of an underground garage, including a road section cavity. A rainwater gutter cover plate is installed on the right side of the road section cavity. An indication road sign is installed on the top of the road section cavity. A water collection tank is fixedly connected to the inner wall of the road section cavity. An auxiliary mechanism is arranged inside the water collection tank. A warning mechanism is arranged in the front part of the road section cavity;

[0006] The auxiliary mechanism includes a water inlet net, a floating plate, a rising plate, and a short rod.

[0007] As a further description of the above technical solution: The water inlet net is fixedly connected to the bottom of the water collecting tank, the floating disc is installed inside the water collecting tank, the rising plate is slidably connected to the inner wall of the water collecting tank, and the short rod is fixedly connected to the inner wall of the water collecting tank.

[0008] As a further description of the above technical solution: The auxiliary mechanism further includes an inclined rod, a fixed block, a partition board, and a water inlet grille. The inclined rod is rotatably connected to the surface of the short rod, the fixed block is installed at one end of the inclined rod away from the water collecting tank, the partition board is slidably connected to the inner wall of the road section cavity, and the water inlet grille is fixedly connected to the inner wall of the top of the road section cavity.

[0009] As a further description of the above technical solution: The top of the floating disc is in contact with the bottom of the rising plate, and the top of the rising plate is in contact with the bottom of the inclined rod.

[0010] As a further description of the above technical solution: The surface of the inclined rod is rotatably connected to the inner wall of the fixed block, and the top of the partition board is in contact with the bottom of the water inlet grille.

[0011] As a further description of the above technical solution: The warning mechanism includes a pressing block, a connecting plate, an elastic rod, and a bottom block. The pressing block is fixedly connected to the bottom of the fixed block, the bottom block is fixedly connected to the inner bottom wall of the road section cavity, the elastic rod is fixedly connected to the top of the bottom block, and the connecting plate is fixedly connected to the end of the elastic rod away from the bottom block.

[0012] As a further description of the above technical solution: The warning mechanism further includes a trigger rod, a trigger button, a switch key, and an alarm. The trigger rod is fixedly connected to the front of the connecting plate, the trigger button is fixedly connected to the surface of the trigger rod, the alarm is fixedly connected to the front of the road section cavity, and the switch key is fixedly connected to the output end of the alarm.

[0013] As a further description of the above technical solution: The lower surface of the pressing block is in contact with the upper surface of the connecting plate, and the lower surface of the trigger button is in contact with the upper surface of the switch key.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, through the coordinated operation among the road section cavity, the rainwater ditch cover plate, the guiding road sign, the water collecting tank, the auxiliary mechanism, the water inlet net, the floating disc, the rising plate, the short rod, the inclined rod, the fixed block, the partition board, and the water inlet grille, under the action of the water inlet grille and the partition board, when there is a heavy rain, the drainage area at the entrance of the underground garage is enlarged, a large amount of rainwater or accumulated water can be discharged more quickly, the probability and degree of waterlogging are reduced, and the drainage efficiency is increased.

[0016] 2. In the present utility model, through the coordinated operation among the warning mechanism, the pressing block, the connecting plate, the elastic rod, the bottom block, the trigger rod, the trigger button, the power switch, and the alarm, when the accumulated water volume is greater than the drainage volume, under the action of the trigger button and the alarm, an alarm for road section water accumulation is realized, reminding vehicles not to enter the water accumulation road section temporarily, and preventing mechanical failures such as engine damage caused by vehicles straying into areas with deeper water accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a waterproof structure at the entrance of an underground garage in the present utility model;

[0018] Figure 2 It is a schematic sectional view of the overall structure of a waterproof structure at the entrance of an underground garage in the present utility model;

[0019] Figure 3 It is a schematic diagram of the water inlet net structure of a waterproof structure at the entrance of an underground garage in the present utility model;

[0020] Figure 4 It is a schematic diagram of the trigger rod structure of a waterproof structure at the entrance of an underground garage in the present utility model.

[0021] Legend Explanation:

[0022] 1. Road section cavity; 2. Rainwater gutter cover plate; 3. Instruction road sign; 4. Water collection tank; 5. Auxiliary mechanism; 501. Water inlet net; 502. Floating plate; 503. Rising plate; 504. Short rod; 505. Inclined rod; 506. Fixed block; 507. Partition board; 508. Water inlet grille; 6. Warning mechanism; 601. Pressing block; 602. Connecting plate; 603. Elastic rod; 604. Bottom block; 605. Trigger rod; 606. Trigger button; 607. Power switch; 608. Alarm. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figure 1 - Figure 3, A waterproof structure for the entrance of an underground garage, including: a road section cavity 1. For the convenience of understanding, this figure shows a section of the road. A rainwater gutter cover 2 is installed on the right side of the road section cavity 1. The rainwater gutter cover 2 is installed between multiple road sections and is not suspended. This will not be elaborated here. An indicator road sign 3 is installed on the top of the road section cavity 1. The inner wall of the road section cavity 1 is fixedly connected with a water collection tank 4. The water collection tank 4 is in the shape of a cube, and the water collection capacity is the height inside the road section cavity 1. And the water level inside the water collection tank 4 is equal to the water level inside the road section cavity 1. An auxiliary mechanism 5 is arranged inside the water collection tank 4. A warning mechanism 6 is arranged in the front part of the road section cavity 1. The auxiliary mechanism 5 includes a water inlet net 501, a floating plate 502, a rising plate 503, and a short rod 504. The water inlet net 501 is fixedly connected to the bottom of the water collection tank 4. Impurities mixed in the rainwater can be blocked by the water inlet net 501. The floating plate 502 is installed inside the water collection tank 4. When rainwater enters the inside of the water collection tank 4, the floating plate 502 is lighter in mass and will float on the water surface. The rising plate 503 is slidably connected to the inner wall of the water collection tank 4. The floating plate 502 floats and rises, driving the rising plate 503 to rise. The short rod 504 is fixedly connected to the inner wall of the water collection tank 4.

[0025] Please refer to Figure 1 - Figure 3 , The auxiliary mechanism 5 further includes an inclined rod 505, a fixed block 506, a blocking plate 507, and a water inlet grille 508. The inclined rod 505 is rotatably connected to the surface of the short rod 504. During the rising process of the rising plate 503, it collides with the inclined rod 505, causing the inclined rod 505 to tilt along the short rod 504. The fixed block 506 is installed at one end of the inclined rod 505 away from the water collection tank 4. The blocking plate 507 is slidably connected to the inner wall of the road section cavity 1. The water inlet grille 508 is fixedly connected to the inner wall of the top of the road section cavity 1. The blocking plate 507 and the water inlet grille 508 are in a combined state under normal conditions and in a separated state during heavy rain weather to expand the drainage area. The top of the floating plate 502 is in contact with the bottom of the rising plate 503. The top of the rising plate 503 is in contact with the bottom of the inclined rod 505. The surface of the inclined rod 505 is rotatably connected to the inner wall of the fixed block 506. The top of the blocking plate 507 is in contact with the bottom of the water inlet grille 508. Through the above mechanism, a large amount of rainwater or accumulated water can be discharged more quickly, reducing the probability and degree of waterlogging.

[0026] Please refer to Figure 4, the warning mechanism 6 includes a pressing block 601, a connecting plate 602, an elastic rod 603, and a bottom block 604. The pressing block 601 is fixedly connected to the bottom of the fixed block 506. During the downward movement of the fixed block 506, the pressing block 601 is driven to move downward. The bottom block 604 is fixedly connected to the bottom wall inside the road cavity 1. The elastic rod 603 is fixedly connected to the top of the bottom block 604. When the connecting plate 602 moves downward, the elastic rod 603 contracts and at the same time drives the trigger rod 605 to move downward. The connecting plate 602 is fixedly connected to one end of the elastic rod 603 away from the bottom block 604. The pressing block 601 drives the connecting plate 602 to move downward. With the rise and fall of the water surface, it can be realized whether the pressing block 601 contacts the connecting plate 602, and it is triggered only in heavy rain weather or when the rainwater is not drained in time.

[0027] Please refer to Figure 4 , the warning mechanism 6 further includes a trigger rod 605, a trigger button 606, a power switch 607, and an alarm 608. The trigger rod 605 is fixedly connected to the front of the connecting plate 602. The trigger button 606 is fixedly connected to the surface of the trigger rod 605. When the connecting plate 602 moves downward, the elastic rod 603 contracts and at the same time drives the trigger rod 605 to move downward. The alarm 608 is fixedly connected to the front of the road cavity 1. The power switch 607 is fixedly connected to the output of the alarm 608. The trigger rod 605 drives the trigger button 606 to touch the surface of the power switch 607, so that the alarm 608 works to alert the driver that the water accumulation is relatively deep and not to enter the underground garage temporarily. The lower surface of the pressing block 601 contacts the upper surface of the connecting plate 602, and the lower surface of the trigger button 606 contacts the upper surface of the power switch 607.

[0028] Working principle: When in use, in case of heavy rain, rainwater flows along the top of the road cavity 1 through the rainwater gutter cover plate 2 into the interior of the road cavity 1, and enters the interior of the water collection tank 4 through the water inlet net 501. As the water level rises, the floating plate 502 inside the water collection tank 4 floats upward and drives the rising plate 503 to rise. During the rising process of the rising plate 503, it collides with the inclined rod 505, causing the inclined rod 505 to tilt along the short rod 504. At the same time, the inclined rod 505 drives the fixed block 506 to move downward. The downward movement of the fixed block 506 drives the blocking plate 507 to separate from the water inlet grille 508, opening the water inlet of the water inlet grille 508, further increasing the drainage area, more quickly discharging a large amount of rainwater or accumulated water, reducing the probability and degree of waterlogging. At the same time, during the downward movement of the fixed block 506, it drives the pressing block 601 to move downward. The pressing block 601 drives the connecting plate 602 to move downward. When the connecting plate 602 moves downward, the elastic rod 603 contracts and at the same time drives the trigger rod 605 to move downward. The trigger rod 605 drives the trigger button 606 to touch the surface of the switch key 607, causing the alarm 608 to give an alarm, reminding the driver not to enter the underground garage temporarily to prevent mechanical failures such as engine damage caused by the vehicle accidentally entering an area with deep accumulated water.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A waterproof structure for an underground garage entrance, comprising: A road section cavity (1), characterized in that: a rain gutter cover plate (2) is installed on the right side of the road section cavity (1), a road sign (3) is installed on the top of the road section cavity (1), a water collecting box (4) is fixedly connected to the inner wall of the road section cavity (1), an auxiliary mechanism (5) is arranged inside the water collecting box (4), and a warning mechanism (6) is arranged at the front of the road section cavity (1); The auxiliary mechanism (5) comprises a water inlet net (501), a floating plate (502), a rising plate (503), and a short rod (504).

2. The underground garage entrance waterproof structure according to claim 1, characterized in that: The water inlet net (501) is fixedly connected to the bottom of the water collecting tank (4), the floating plate (502) is installed inside the water collecting tank (4), the rising plate (503) is slidably connected to the inner wall of the water collecting tank (4), and the short rod (504) is fixedly connected to the inner wall of the water collecting tank (4).

3. The underground garage entrance waterproof structure according to claim 2, characterized in that: The auxiliary mechanism (5) further comprises a tilting rod (505), a fixing block (506), a baffle plate (507), and a water inlet grille (508); the tilting rod (505) is rotatably connected to the surface of the short rod (504); the fixing block (506) is installed at one end of the tilting rod (505) away from the water collecting tank (4); the baffle plate (507) is slidably connected to the inner wall of the road section cavity (1); and the water inlet grille (508) is fixedly connected to the inner wall at the top of the road section cavity (1).

4. The underground garage entrance waterproof structure according to claim 3, characterized in that: The top of the floating plate (502) and the bottom of the rising plate (503) are in contact with each other, and the top of the rising plate (503) and the bottom of the tilting rod (505) are in contact with each other.

5. The underground garage entrance waterproof structure according to claim 4, characterized in that: The surface of the tilting rod (505) is rotatably connected to the inner wall of the fixing block (506), and the top of the blocking plate (507) is in contact with the bottom of the water inlet grille (508).

6. The underground garage entrance waterproof structure according to claim 1, characterized in that: The warning mechanism (6) comprises a pressing block (601), a connecting plate (602), an elastic rod (603), and a bottom block (604); the pressing block (601) is fixedly connected to the bottom of the fixing block (506); the bottom block (604) is fixedly connected to the bottom wall inside the road section cavity (1); the elastic rod (603) is fixedly connected to the top of the bottom block (604); and the connecting plate (602) is fixedly connected to an end of the elastic rod (603) away from the bottom block (604).

7. The underground garage entrance waterproof structure according to claim 6, characterized in that: The warning mechanism (6) further comprises a trigger rod (605), a trigger button (606), a switch key (607), and an alarm (608); the trigger rod (605) is fixedly connected to the front of the connecting plate (602); the trigger button (606) is fixedly connected to the surface of the trigger rod (605); the alarm (608) is fixedly connected to the front of the road section cavity (1); and the switch key (607) is fixedly connected to the output end of the alarm (608).

8. The underground garage entrance waterproof structure according to claim 7, characterized in that: The lower surface of the lower pressing block (601) contacts the upper surface of the connecting plate (602), and the lower surface of the trigger button (606) contacts the upper surface of the switch key (607).

Images