CN217629696U - Flood control device for underground building - Google Patents

Abstract

The application discloses a flood control device for underground construction includes: the intercepting groove is arranged below the ground at the entrance and exit of the underground building and is communicated with the drainage pipeline; the rainwater grate is covered on the upper opening of the intercepting groove; the baffle plate is rotatably arranged on the cut-off groove at one end and is provided with a flat state that a flat cover is arranged above the rainwater grate and a vertical state that the baffle plate is erected at one side of the cut-off groove and is blocked at the entrance and the exit of the underground building; the telescopic supporting structure is connected between the baffle and the rainwater grate, and the baffle is driven by the driving force of the telescopic supporting structure to move from a flat state to a vertical state. The baffle is by flexible bearing structure's drive power drive by the state of keeping flat to move to vertical state, single operatable, and the baffle is kept flat at ordinary times and is covered and locate rainwater grate top, does not need extra storage space, and in addition, the state is erect to the baffle and is kept out flood, and drainage pipe is arranged through the groove of damming to the flood, can reduce the impact of flood to the baffle, avoids the baffle to collapse.

Description

Flood control device for underground building

Technical Field

The application relates to the technical field of building flood control, in particular to a flood control device for underground buildings.

Background

Under the condition of heavy rain, underground parking lots and subways with low terrain are easy to become targets of flood attack, vehicles and devices in the underground parking lots and the subways are greatly damaged, and personnel safety in the underground parking lots and the subways is also greatly threatened.

In order to avoid property loss and personnel safety threat brought by flood disasters, blocking is needed to be carried out at underground parking lots and subway entrances and exits.

The flood control device of underground parking garage and subway is the combination form of flood control sand bag, water inflation bag, flood control baffle basically, need leave in subway stair below, and flood control material area is big, needs many staff to accomplish jointly. When sudden rainstorm occurs, the problem of insufficient personnel is easy to occur, so that the access can not be blocked in time, and therefore, accumulated water can be rapidly poured into subways and underground parking lots. Moreover, the impact of flood is large, and the flood control wall built by single-layer flood control sand bags is likely to be washed and collapsed by accumulated water, so that the plugging effect cannot be achieved. In addition, the plugging device of flood control sand hill, water inflation bag, flood control baffle combination form, after the flood is crossed, still need be put back to stair once more by many people again, and work load is big, deposits the goods and materials and need occupy certain space, and the sand hill needs periodic replacement, prevents the damaged condition to appear.

Content of application

Therefore, the technical problem that this application will be solved lies in overcoming among the prior art mode that the flood control device shutoff subway entrance or underground parking garage access & exit need many people to operate, extravagant manpower, shutoff effect are unreliable to occupation space's defect, thereby provide one kind can single-man operation, shutoff effect is reliable, and occupation space's water retaining device does not.

In order to solve the technical problem, the technical scheme of the application is as follows:

a flood protection device for underground construction, comprising:

the intercepting groove is arranged under the ground at the entrance and the exit of the underground building and is communicated with the drainage pipeline;

the rainwater grate is covered on the upper opening of the intercepting groove;

the baffle plate is rotatably arranged on the intercepting groove at one end and is provided with a horizontal state that the horizontal cover is arranged above the rainwater grate and a vertical state that the baffle plate is erected at one side of the intercepting groove and is blocked at an entrance and an exit of an underground building;

and the telescopic supporting structure is connected between the baffle and the rainwater grate and is pressed to automatically extend to drive the baffle to move from the flat state to the vertical state.

Furthermore, flexible thin edges are arranged on the peripheral edges of the baffles, and flexible grooves are formed in the walls on the two sides of the underground building entrance and exit and positioned on the two sides of the baffles in the vertical state; when the baffle is in the flat-laying state, the flexible thin edge is sealed and arranged at the gap between the baffle and the intercepting groove; when the baffle is in the upright state, the flexible thin edge is pressed into the soft groove.

Furthermore, a buckle structure is arranged at the upper end of the soft groove; when the baffle is in the vertical state, the buckling structure is buckled on the baffle.

Furthermore, the buckle structure is provided with a sensor for detecting whether the buckle structure is buckled on the baffle and sending out a sensing signal, the sensor is electrically connected with a controller, the controller is electrically connected with a reminding device, and the controller responds to the sensing signal sent by the sensor to send out a first reminding signal to the reminding device.

Furthermore, the number of the baffle plates is two, and each baffle plate is supported by at least two telescopic support structures.

Further, the flexible thin edge is a rubber water stop sheet.

Further, the rubber water stop sheets on at least two baffle plates are arranged in an overlapping mode.

Further, the rain gauge and the liquid level meter are installed on one side of the baffle.

Further, the rain gauge and the liquid level meter are electrically connected with the controller, and the controller responds to a rain signal sent by the rain gauge and a liquid level signal sent by the liquid level meter to send a second reminding signal to the reminding device.

Furthermore, the baffle is provided with a lifting lock which is suitable for locking the baffle on the rainwater grate.

The technical scheme of the application has the following advantages:

1. according to the flood control device for the underground building, the baffle plate moves from the flat state to the vertical state by means of the driving force of the telescopic supporting structure, the baffle plate can be operated by one person, the labor input is reduced, the physical strength of operators is not high, the baffle plate can be erected without being operated by multiple persons, and the situation that flood cannot be blocked in time due to insufficient personnel in emergency is avoided; moreover, when flood control is not needed, the baffle is flatly placed and covered above the rainwater grate, so that additional storage space is not needed, and the entering and exiting of vehicles and personnel are not influenced; moreover, when the baffle is erected, the blocked flood can enter the intercepting groove through the rainwater grate and then enter the drainage pipeline through the intercepting groove, so that the flood can be drained as soon as possible, the impact of the flood on the baffle is reduced, the collapse of the baffle is avoided, and the flood control reliability can be improved.

2. The application provides a flood control device for underground building, when the baffle is in the state of erectting, flexible featheredge is pressed into in the soft recess, one can prevent that flood from getting into underground building from the both sides of baffle, two come, because the softness of soft recess, the baffle is erecting the in-process, and the lateral margin of baffle can partly crowd into soft recess, and soft recess will provide certain support for the baffle, improves the stability of baffle.

3. The application provides a flood control device for underground building because be equipped with buckle structure in underground building access & exit department, buckle structure withholds the baffle and can fix the baffle, can further improve the stability of baffle, and in addition, the structural reminding device that is equipped with of buckle can remind operating personnel the baffle to erect and target in place.

4. The application provides a flood control device for underground building because the baffle is two, and the rubber waterstop piece on the adjacent baffle overlaps and arranges, can prevent that flood from getting into underground building from two baffle adjacent positions.

5. The application provides a flood control device for underground building owing to be provided with the carry-pull lock, can lock the baffle on the rainwater grate, keeps the key by the staff, avoids other people to unblank at will, and then erects the baffle, and the influence is current.

Drawings

In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic view of a horizontal state of a flood control device for underground construction according to the present invention;

FIG. 2 is a schematic view of the flood protection system for underground construction according to the present invention in an erected state;

fig. 3 is a schematic view of a telescopic support structure of the flood control device for underground construction according to the present invention.

Description of the reference numerals:

A. an underground building access; 1. a ground surface; 11. a cut-off groove; 2. a water discharge pipeline; 3. a rain grate; 4. a baffle plate; 41. a flexible thin edge; 42. a rubber water stop sheet; 5. a telescoping support structure; 51. a fixing member; 52. a support member; 53. a rotating member; 54. a connecting member; 55. a hydraulic telescopic member; 61. a soft groove; 62. a buckle structure; 7. a rain gauge; 8. a liquid level meter; 9. and lifting the zipper.

Detailed Description

The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of 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 application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to 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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In addition, the technical features mentioned in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

Examples

As shown in fig. 1 to 3, the present embodiment provides a flood control device for underground buildings, which can be used for flood control of underground building entrances and exits such as underground parking lots and subways. The flood control device for underground construction comprises a cut-off groove 11, a rainwater grate 3, a baffle 4 and a telescopic supporting structure 5.

The cut-off groove 11 is arranged below the ground 1 at the entrance A of the underground building and is communicated with the drainage pipeline 2, and the flood is discharged into the drainage pipeline 2 through the cut-off groove 11 and flows away.

The rainwater grate 3 covers the upper opening of the intercepting groove 11, flood flows into the intercepting groove 11 through the rainwater grate 3, and meanwhile, as the drainage holes in the rainwater grate 3 are dense, the rainwater grate can provide an inlet for the flood to enter the intercepting groove 11 and can intercept larger garbage in the flood to avoid blocking the intercepting groove 11 and/or the drainage pipeline 2. Specifically, the drainage pipeline 2 may be a municipal drainage pipeline, and may also be a drainage pipeline arranged inside and/or outside the building, depending on the actual situation, and is not particularly limited herein.

One end of the baffle 4 is rotatably arranged on the intercepting groove 11 and is provided with a flat state that a flat cover is arranged above the rainwater grate 3. The baffle 4 is also erected on one side of the intercepting slot 11 and is blocked at the entrance A of the underground building, so that flood can be blocked, and the impact and damage of the flood to the underground building can be reduced.

The telescopic supporting structure 5 is connected between the baffle 4 and the rain grate 3, and the baffle 4 is driven by the driving force of the telescopic supporting structure to move from a flat state to a vertical state.

The scheme has the advantages that: firstly, the baffle 4 is driven by the driving force of the telescopic supporting structure 5 to move from a flat state to a vertical state, and can be operated by one person, so that the investment of manpower is reduced, the physical strength of an operator is not high, the baffle 4 can be erected by one person, and the situation that the flood cannot be blocked in time due to the shortage of the personnel in an emergency situation is avoided; secondly, when flood control is not needed, the baffle 4 is flatly placed and covered above the rainwater grate 3, extra storage space is not needed, and the entering and exiting of vehicles and personnel are not influenced; thirdly, as flood can enter the intercepting groove 11 through the rainwater grate 3 and then enter the drainage pipeline 2 through the intercepting groove 11, the flood can be drained away as soon as possible, the impact of the flood on the baffle 4 is reduced, the baffle 4 is prevented from collapsing, and the flood control reliability can be improved.

As shown in fig. 3, the telescopic supporting structure 5 includes a fixing member 51, a supporting member 52, a rotating member 53, a connecting member 54 and a hydraulic telescopic member 55, the fixing member 51 is fixed on the rain grate 3 or on the ground outside the cut-off groove 11, the rotating member 53 is fixed on the baffle plate 4, one end of the supporting member 52 is fixed on the fixing member 51, the other end of the supporting member 52 is hinged on the rotating member 53, one end of the connecting member 54 is hinged on the middle of the fixing member 51, the other end is hinged on the middle of the rotating member 53, one end of the hydraulic telescopic member 55 is hinged on the free end of the rotating member 53, and the other end is hinged on the connecting member 54 near the fixing member 51. When the telescopic baffle plate is used, the hidden handle arranged on the baffle plate 4 is pulled down, the telescopic supporting structure 5 automatically extends, and the baffle plate 4 is supported until the baffle plate 4 reaches the vertical state.

In addition, a hidden handle (not shown) is arranged on the baffle 4, a handle is arranged on the hidden handle, and the hidden handle is arranged on one side of the baffle 4 locked by the lifting lock 9, so that the hidden handle is convenient to pull. The outer peripheral edge of the baffle 4 is provided with a flexible thin edge 41, and the flexible thin edge 41 is made of rubber, but may be made of other soft materials. The walls on the two sides of the underground building entrance A are provided with soft grooves 61 on the two sides of the baffle 4 in a vertical state. When the shutter 4 is in a laid state, the flexible thin edge 41 is sealingly provided at the gap between the shutter 4 and the shutoff groove 11; when the baffle 4 is in the vertical state, the flexible thin edge 41 is pressed into the soft groove 61 to ensure that two sides of the baffle 4 are not leaked, in addition, because the soft groove 61 is soft, the side edge of the baffle 4 is partially pressed into the soft groove 61 along with the soft groove in the vertical process of the baffle 4, and further, the baffle 4 can be provided with certain support by the soft groove 61.

The upper end of the soft groove 61 is provided with a buckling structure 62. When the baffle 4 is in the vertical state, the buckling structure 62 is buckled on the baffle 4, so that the stability of the baffle 4 is improved. The buckle structure 62 is provided with a sensor (not shown) for detecting whether the buckle structure 62 is buckled on the baffle 4 and sending out a sensing signal, the sensor is electrically connected with a controller (not shown), the controller is electrically connected with a reminding device (not shown), the controller sends out a first reminding signal to the reminding device in response to the sensing signal sent out by the sensor, and the reminding device sends out a sound and/or light alarm to remind an operator that the baffle 4 has reached the vertical state. In some embodiments, a wireless communication module is further arranged in the reminding device, and the reminding device sends the first reminding signal to the mobile terminal through the wireless communication module.

Usually, the baffle 4 is a whole, but in order to be suitable for underground buildings with long openings such as subways, the baffle 4 can be divided into two or more blocks, each baffle 4 is supported by two telescopic supporting structures 5, and certainly, the baffle can also be supported by three or four telescopic supporting structures 5, and the baffle is not specifically limited and can be arranged according to actual needs. The flexible thin edges 41 of the two baffle plates 4 at the adjacent sides are rubber water stop sheets 42, the rubber water stop sheets 42 on the two baffle plates 4 are arranged in an overlapping mode, and flood water can permeate into the underground building from the adjacent positions of the two baffle plates 4. When baffle 4 is used for subway flood control, the preferred height of baffle 4 is 0.6m, but of course can also be other height dimensions as long as can satisfy the flood control demand.

The baffle 4 is also provided with a lifting lock 9 suitable for locking the baffle 4 on the rainwater grate 3, the material of the lifting lock 9 is made of materials with the characteristics of corrosion resistance, freezing resistance, heat resistance and aging resistance, the lifting lock 9 can be used in various severe environments such as sewage, corrosive liquid, freezing and the like, the influence of external factors such as atmospheric pressure, freezing, humidity, garbage, sand content and the like can be avoided, and the trampling of vehicles and pedestrians can be borne. When the baffle 4 is horizontally placed, the lifting zipper 9 is locked, a worker keeps a key, so that the situation that other people unlock the lock at will is avoided, and the baffle 4 is erected to influence the passing is avoided.

The flood control device further comprises a rain gauge 7 and a liquid level meter 8 which are installed on one side of the baffle plate 4, the rain gauge 7 and the liquid level meter 8 are electrically connected with the controller, and the controller responds to a rain signal sent by the rain gauge 7 and a liquid level signal sent by the liquid level meter 8 to send a second reminding signal to the reminding device. In this embodiment, when the rain gauge 7 reaches more than 20mm, the liquid level meter 8 reaches more than 10mm, and the two conditions are met simultaneously, the controller sends a second reminding signal to the reminding device, the reminding device sends out a sound and/or light alarm, the staff receives the reminding, and the staff comes out to check and judge the ponding condition, dredge people and vehicles in time, and if necessary, the operation baffle 4 is erected. In some embodiments, the reminder device sends the second reminder signal to the mobile terminal through the wireless communication module.

The working process of the flood control device for underground construction is as follows:

when raining, when the rain gauge 7 and the liquid level meter 8 reach a certain preset value, the rain gauge 7 and the liquid level meter 8 send signals to the controller, the controller responds to the signals to send second reminding signals to the reminding device, and the reminding device sends out sound and/or light alarms to remind workers to check and confirm whether the baffle 4 needs to be erected;

when the staff judges that the baffle 4 needs to be erected, the lifting zipper 9 is opened by taking the key;

pulling the handle of the hidden handle upwards, automatically extending a hydraulic telescopic piece 55 of the telescopic supporting structure 5 to enable a rotating piece 53 to rotate around a supporting piece 52 towards a direction far away from a fixing piece 51, driving a baffle plate 4 fixed with the rotating piece 53 to rotate towards a direction far away from an intercepting groove 11 by the rotation of the rotating piece 53, enabling the baffle plate 4 to gradually enter a vertical state, pressing flexible thin edges 41 on two sides of the baffle plate 4 into flexible grooves 61 on two sides of the baffle plate 4 in the vertical process, plugging the flexible grooves 61, preventing flood from entering an underground building from two sides of the baffle plate 4, simultaneously pressing part of the side edge of the baffle plate 4 into the flexible grooves 61, and providing a certain support for the side edge of the baffle plate 4 by the flexible grooves 61;

the baffle 4 continues to rotate until the baffle 4 is buckled with the buckling structures 62 arranged on the walls on the two sides of the entrance A of the underground building, the sensor on the buckling structures 62 sends a signal to the controller, the controller responds to the signal to send a first reminding signal to the reminding device, the reminding device sends out sound and/or light alarm to remind that the baffle 4 is erected in place;

when the flood is removed, the garbage on the rainwater grate 3 is cleaned, the baffle 4 is pulled back to a flat state, and the lifting lock 9 is locked.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of this invention are intended to be covered by the scope of the invention as expressed herein.

Claims (10)

1. A flood protection device for underground construction, comprising:

the intercepting groove (11) is arranged below the ground (1) at the entrance (A) of the underground building and is communicated with the drainage pipeline (2);

the rainwater grate (3) is covered on an upper opening of the intercepting groove (11);

a baffle (4) with one end rotatably mounted on the intercepting groove (11) and provided with a horizontal state of horizontally covering the upper part of the rainwater grate (3) and a vertical state of vertically standing at one side of the intercepting groove (11) and blocking an underground building entrance (A);

and the telescopic supporting structure (5) is connected between the baffle (4) and the rainwater grate (3), and the baffle (4) is driven by the driving force of the telescopic supporting structure to move from the flat state to the vertical state.

2. A flood protection device for underground construction according to claim 1, wherein the baffle (4) is provided with flexible thin edges (41) at its peripheral edges, and the walls at both sides of the opening (a) of the underground construction are provided with flexible grooves (61) at both sides of the baffle (4) in the erected state; when the baffle (4) is in the flat state, the flexible thin edge (41) is arranged at the gap between the baffle (4) and the intercepting groove (11) in a sealing way; when the baffle (4) is in the vertical state, the flexible thin edge (41) is pressed into the soft groove (61).

3. A flood protection device for underground constructions according to claim 2, wherein the upper end of the soft recess (61) is provided with a snap-in structure (62); when the baffle plate (4) is in the vertical state, the buckling structure (62) is buckled on the baffle plate (4).

4. A flood protection device for underground buildings according to claim 3, wherein the fastening structure (62) is provided with a sensor for detecting whether the fastening structure (62) is fastened on the baffle (4) and sending out a sensing signal, the sensor is electrically connected with a controller, the controller is electrically connected with a reminding device, and the controller sends out a first reminding signal to the reminding device in response to the sensing signal sent out by the sensor.

5. A flood protection device for underground constructions according to claim 4, further comprising a rain gauge (7) and a liquid level gauge (8) mounted on one side of the barrier (4).

6. A flood protection device for underground constructions according to claim 5, wherein the rain gauge (7) and the level gauge (8) are electrically connected to the controller, and the controller sends a second warning signal to the warning device in response to a rain signal from the rain gauge (7) and a level signal from the level gauge (8).

7. A flood protection device for underground constructions according to claim 2, wherein the number of said baffles (4) is two, each of said baffles (4) being supported by at least two of said telescopic support structures (5).

8. A flood protection device for underground constructions according to claim 7, wherein the flexible feathers (41) are rubber water stops (42).

9. A flood protection device for underground constructions according to claim 8, wherein the rubber water stop sheets (42) of at least two of the baffles (4) are arranged one above the other.

10. A flood protection device for underground constructions according to any of the claims 1 to 9, wherein the baffle (4) is provided with a lifting lock (9) adapted to lock the baffle (4) to the storm drain grate (3).

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