CN109440901B

CN109440901B - Waterproof device for underground garage entrance

Info

Publication number: CN109440901B
Application number: CN201811337886.3A
Authority: CN
Inventors: 耿攀
Original assignee: Dongyang Zhongsheng Construction Engineering Co Ltd
Current assignee: Hangzhou Zhuilie Technology Co ltd
Priority date: 2018-11-12
Filing date: 2018-11-12
Publication date: 2020-11-20
Anticipated expiration: 2038-11-12
Also published as: CN109440901A

Abstract

The invention discloses a waterproof device for an entrance of an underground garage, which comprises a garage entrance, wherein wall bodies are built on two sides of the garage entrance, a drainage groove is formed in the bottom end of the garage entrance, two sides of the drainage groove extend through the lower end of the wall body, a grid plate is mounted on the drainage groove in the bottom end of the garage entrance, a cavity is formed in one side of the drainage groove, a floating plate is connected to the inside of the cavity in a sliding mode, a U-shaped pipe is communicated with the side wall of the drainage groove, the other end of the U-shaped pipe is communicated with the inner bottom end of the cavity, a baffle is fixedly connected to the upper end of the floating plate, and sealing mechanisms are arranged on two sides. The invention can automatically lift the baffle plate to prevent rainwater from entering the underground garage when excessive rainwater overflows the drainage channel, thereby preventing automobiles in the garage from being flooded, and the baffle plate automatically resets when the water level of the drainage channel drops to normal, so that the automobiles can recover normal traffic.

Description

Waterproof device for underground garage entrance

Technical Field

The invention relates to the technical field of garage waterproofing, in particular to a waterproof device for an underground garage entrance.

Background

At present, due to the fact that people flow in various districts and shopping malls, the cost for constructing a large parking lot on the ground is too high, developers vigorously construct underground garages to meet a large number of parking requirements for better serving guests in the districts and the shopping malls, due to the fact that the underground garages are constructed underground, water drainage is difficult, once a large amount of rainwater enters the underground garages, ponding is easily generated, automobiles in the underground garages are submerged, and huge losses are brought to automobile users.

The entrance of the existing underground garage is as high as the ground, although the entrance and exit of the automobile are somewhat convenient, rainwater can easily enter the underground garage, the drainage channel can drain part of the rainwater, but when the short-term rainfall such as the ultra-heavy rainstorm is particularly large, a large amount of rainwater overflows the drainage channel and enters the underground garage, and the staff can bring huge loss to the householder when not finding out in time; and when the overflowing rainwater needs to be blocked, the proper materials cannot be quickly found out to block the garage entrance, and the operation of workers is difficult in heavy rain.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a waterproof device for an entrance of an underground garage.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an underground garage entry watertight fittings, includes the garage entry, the wall body has all been built to the both sides of garage entry, water drainage tank has been seted up to the bottom of garage entry, water drainage tank's both sides are all extended through the lower extreme of wall body, at garage entry bottom install the grid tray on the water drainage tank, one side of water drainage tank is equipped with the cavity, the inside sliding connection of cavity has the kickboard, the intercommunication has U type pipe on the water drainage tank lateral wall, the other end of U type pipe and the interior bottom intercommunication of cavity, the upper end fixedly connected with baffle of kickboard, the both sides of baffle all are equipped with the closing mechanism.

Preferably, the highest end of the U-shaped pipe is higher than the bottom end of the garage inlet, and the position of the pipe orifice of one side of the U-shaped pipe close to the drainage channel is lower than the position of the pipe orifice of the other side of the U-shaped pipe.

Preferably, the upper end of baffle runs through ground and fixedly connected with limiting plate, subaerial the offering with the slot of limiting plate matching. .

Preferably, the closing mechanism includes that the mounting groove, two at the baffle both sides are seted up to the symmetry the equal fixedly connected with of one end that the mounting groove is close to each other meets water inflation rubber, two the equal fixedly connected with movable plate of opposite side of meeting water inflation rubber, two the equal fixedly connected with rubber pad of opposite side of movable plate.

Preferably, the moving plate is provided with a plurality of first through holes, the rubber pad is provided with a second through hole, and the first through hole and the second through hole are communicated to form a water inlet.

The invention has the beneficial effects that:

1. by arranging the U-shaped pipe, when rainwater overflows the drainage channel, the rainwater can be supplemented in time in the cavity, and the baffle plate is pushed out by the floating plate, so that a large amount of overflowing rainwater is prevented from entering the underground garage to submerge vehicles, the loss is reduced, the full reaction time is provided for workers, when the water level of the drainage channel is reduced, the rainwater in the cavity can be completely discharged, the waterproof device is reset, and the normal passing of an automobile is facilitated;

2. the two sides of the baffle are tightly attached to the wall through the sealing mechanism, so that part of rainwater is prevented from flowing into the underground garage through gaps between the wall and the two sides of the baffle;

drawings

Fig. 1 is a schematic structural view of a waterproof device for an entrance of an underground garage according to the present invention;

FIG. 2 is a schematic diagram of a side view of a waterproof device for an entrance of an underground garage according to the present invention at a normal water level;

FIG. 3 is a schematic front view of a waterproof device for an entrance of an underground garage according to the present invention;

fig. 4 is an enlarged view of a portion a of a waterproof device for an entrance of an underground garage according to the present invention.

In the figure: 1 garage entry, 2 walls, 3 water drainage tank, 4 grid plates, 5 cavities, 6 kickboards, 7 baffles, 8 limiting plates, 9 slots, 10U-shaped pipes, 11 mounting grooves, 12 water-swelling rubber, 13 moving plates, 14 rubber mats and 15 water inlet holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, an underground garage entrance waterproof device comprises a garage entrance 1, wherein two sides of the garage entrance 1 are both provided with wall bodies 2, the bottom end of the garage entrance 1 is provided with a drainage channel 3, two sides of the drainage channel 3 extend through the lower end of the wall body 2, the drainage channel 3 can drain rainwater flowing into the garage entrance 1, a grid plate 4 is arranged on the drainage channel 3 at the bottom end of the garage entrance 1, one side of the drainage channel 3 is provided with a cavity 5, the inside of the cavity 5 is slidably connected with a floating plate 6, the side wall of the drainage channel 3 is communicated with a U-shaped pipe 10, the other end of the U-shaped pipe 10 is communicated with the inner bottom end of the cavity 5, the highest end of the U-shaped pipe 10 is higher than the bottom end of the garage entrance, according to the principle of a communicating device, when rainwater overflows the drainage channel 3, the rainwater on one side of the U-shaped pipe 10 close to the drainage channel 3 bypasses the, the floating plate 6 is lifted by buoyancy.

The position of the pipe orifice of the U-shaped pipe 10 close to one side of the drainage channel 3 is lower than the position of the pipe orifice of the other side of the U-shaped pipe 10, so when the water level in the drainage channel 3 returns to normal, rainwater in the cavity 5 flows into the drainage channel 3 through the U-shaped pipe 10, due to the siphon action of the U-shaped pipe 10, the rainwater in the cavity 5 can be patted dry, and the floating plate 6 can descend and reset.

Upper end fixedly connected with baffle 7 of kickboard 6, the upper end of baffle 7 runs through ground and fixedly connected with limiting plate 8, subaerial slot 9 of offering with the matching of limiting plate 8, and limiting plate 8 plays sealed effect, avoids daily outside dust and ponding to flow into in cavity 5 through the upper end, also avoids kickboard 6 and cavity 5's interior bottom end laminating, makes things convenient for in the inflow cavity 5 of the rainwater in the U type pipe 10.

Both sides of the baffle 7 are provided with a sealing mechanism, the sealing mechanism comprises mounting grooves 11 symmetrically arranged on both sides of the baffle 7, one ends of the two mounting grooves 11 close to each other are fixedly connected with water-swelling rubber 12, the other sides of the two water-swelling rubber 12 are fixedly connected with movable plates 13, the other sides of the two movable plates 13 are fixedly connected with rubber pads 14, the movable plates 13 are provided with a plurality of first through holes, the rubber pads 14 are provided with second through holes, the first through holes and the second through holes form water inlet holes 15, rainwater in the garage inlet 1 is blocked and raised by the baffle 7, part of the rainwater flows out through gaps on both sides of the baffle 7, part of the rainwater enters the water-swelling rubber 12 through the water inlet holes 15, the rainwater of the rainwater swelling rubber 12 expands to push the movable plates 13 to be attached to the wall 2, thereby reducing the permeation of the rainwater, and ensuring that, rubber pad 14 plays better water-proof effects, avoids the poor problem of water-proof effects that wall body 2 unevenness leads to, and the water level descends after, rainwater outflow in the limbers 15, the shrink of rainwater inflation rubber 12, movable plate 13 and rubber pad 14 shrink to the mounting groove 11 in, make things convenient for baffle 7 to shrink to cavity 5 in.

The working principle of the invention can be realized by the following operations:

according to the invention, when the rainfall is increased in a short time, the rainwater quantity in the drainage groove 3 is rapidly increased, rainwater enters the U-shaped pipe 10, the water level in the drainage groove 3 is increased, the rainwater in the U-shaped pipe 10 close to one side of the drainage groove 3 is also increased, when the rainwater overflows the drainage groove 3, the rainwater on one side of the U-shaped pipe 10 close to the drainage groove 3 bypasses the highest end of the U-shaped pipe 10 and flows into the cavity 5, the rainwater continuously flows into the cavity 5, the floating plate 6 is lifted under the action of buoyancy, according to the principle of a communicating vessel, the rainwater in the cavity 5 is flush with the rainwater in the drainage groove 3, the floating plate 6 is jacked to the top end of the cavity 5, the baffle 11 extends out of the cavity 5 to enter the garage inlet 1;

due to the fact that the rainwater is continuously increased, the rainwater in the garage inlet 1 is blocked and raised by the baffle 7, part of the rainwater flows out through gaps on two sides of the baffle 7, part of the rainwater enters the water swelling rubber 12 through the water inlet holes 15, and the rainwater swelling rubber 12 expands to push the moving plate 13 to be attached to the wall body 2, so that the rainwater permeation is reduced, and the rainwater is guaranteed to be blocked outside the garage inlet 1;

after the water yield descends, because behind water drainage tank 3 does not have the water source, water drainage tank 3 dries up rapidly, rainwater in water drainage tank 3 flows away the water level and reduces to normal water level, rainwater in the cavity 5 passes through the inflow water drainage tank 3 of U type pipe 10, siphon effect through U type pipe 10, can discharge in water drainage tank 3 with the rainwater in the cavity 5 flows in completely, rainwater inflation rubber 12 breaks away from the rainwater, movable plate 13 and rubber pad 14 shrink to the mounting groove 11 in, under the effect through self gravity, kickboard 6 descends, baffle 7 contracts to in the cavity 5, limiting plate 8 contracts to slot 9 in, convenient next use, it is automatic waterproof, need not staff's rain-making operation.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The underground garage entrance waterproof device comprises a garage entrance (1) and is characterized in that two sides of the garage entrance (1) are respectively provided with a wall body (2), a drainage groove (3) is formed in the bottom end of the garage entrance (1), two sides of the drainage groove (3) extend through the lower end of the wall body (2), a grid plate (4) is arranged on the drainage groove (3) in the bottom end of the garage entrance (1), a cavity (5) is arranged on one side of the drainage groove (3), a floating plate (6) is connected to the inside of the cavity (5) in a sliding manner, a U-shaped pipe (10) is communicated with the side wall of the drainage groove (3), the other end of the U-shaped pipe (10) is communicated with the inner bottom end of the cavity (5), a baffle (7) is fixedly connected to the upper end of the floating plate (6), two sides of the baffle (7) are respectively provided with a sealing mechanism, and the highest end of the U-shaped pipe (10) is higher, the position of the pipe orifice of one side of the U-shaped pipe (10) close to the drainage channel (3) is lower than the position of the pipe orifice of the other side of the U-shaped pipe (10), the upper end of the baffle (7) penetrates through the ground and is fixedly connected with a limiting plate (8), the sealing mechanism is characterized in that a slot (9) matched with the limiting plate (8) is formed in the ground, the sealing mechanism comprises mounting grooves (11) symmetrically formed in two sides of the baffle (7), water-swelling rubber (12) is fixedly connected to one end, close to each other, of each of the two mounting grooves (11), a movable plate (13) is fixedly connected to the other side of each of the two water-swelling rubber (12), a rubber pad (14) is fixedly connected to the other side of each of the two movable plates (13), a plurality of first through holes are formed in the moving plate (13), a second through hole is formed in the rubber pad (14), and the first through holes and the second through holes are communicated to form a water inlet hole (15).