A quick-assembly underground garage flood-proof device

Abstract

The utility model is a fast-assembly underground garage flood prevention device, including a side wall quick-installation mechanism and an entrance quick-installation mechanism; the side wall quick-installation mechanism includes a steel column, a precast concrete slab, a concrete trough seat, a steel beam, a secondary beam, a cast iron pressure top and a waterproof cloth; a concrete trough seat is provided between any two adjacent steel columns, a plurality of precast concrete slabs are arranged in sequence to form a retaining wall, a retaining wall is provided between any two adjacent steel columns, the two sides of the retaining wall are embedded in the vertical limit groove, and the bottom of the retaining wall is embedded in the concrete trough seat; the steel beam and the secondary beam are installed above the retaining wall; the waterproof cloth is laid on the top surface formed by the combination of the steel beam and the secondary beam, and the cast iron pressure top presses the waterproof cloth onto the steel beam; the entrance quick-installation mechanism includes a cylindrical sand barrel and a sand bag. The utility model can be quickly fixedly installed at the entrance of the basement and on both sides of the basement ramp, and through a number of measures such as enclosure, buffering, and pumping, the speed of the water on the ground pouring in during the flood season is prevented or slowed down, thereby ensuring the safety of vehicles and personnel in the basement.

Description

Technical Field

[0001] The utility model relates to the field of flood prevention equipment, in particular to a fast-assembly type underground garage flood prevention device. Background Art

[0002] At present, due to the consideration of design volume ratio and construction cost, the entrance and exit of underground garages in urban residential areas are generally open to the sky without roofs, and usually only have retaining walls and intercepting ditches about 1 meter high, which makes their flood prevention capacity worrying. In addition, due to the special functions and architectural structures of underground garages, once they encounter serious flood disasters and exceed their drainage capacity, if effective disaster relief measures are not taken in time and quickly, it is very easy to cause flooding, resulting in huge property and economic losses such as vehicles being soaked in water. Moreover, compared with outdoor areas, the water level in underground garages is not easy to dissipate, the repair period after the disaster is long, and it poses a safety hazard to the main structure of the basement.

[0003] Although it is possible to consider adding a roof to the underground garage, in many cases, due to landscape management requirements, the overall renovation of the underground garage is not allowed, and adding a roof still cannot prevent rainwater from flowing into the entrance and exit of the underground garage. Utility Model Content

[0004] The purpose of the utility model is to provide a quick-assembly type underground garage waterproofing device, which can be quickly installed to realize the waterproofing layout of the underground garage.

[0005] The utility model is realized by the following technical scheme: a quick-assembly underground garage flood prevention device, including a side wall quick-assembly mechanism and an entrance quick-assembly mechanism;

[0006] The side wall quick-installation mechanism includes steel columns, precast concrete slabs, concrete trough seats, steel beams, secondary beams, cast iron capping and waterproof cloth;

[0007] Column slots are provided on the bottom surface around the ramp retaining wall of the underground garage, and the steel columns are inserted in the column slots; a concrete slot seat is provided between any two adjacent steel columns, and a plurality of precast concrete panels are arranged in sequence to form a retaining wall, and a retaining wall is set between any two adjacent steel columns, and both side edges of the retaining wall are embedded in the vertical limit grooves, and the bottom of the retaining wall is embedded in the concrete slot seat.

[0008] Both ends of the steel beam are provided with lower grooves, which are embedded in the top of the precast concrete slab, so that a plurality of steel beams are arranged in sequence from front to back, and a plurality of upper grooves are provided on the surface of the steel beam, and the secondary beams are embedded in the upper grooves;

[0009] The waterproof cloth is laid on the top surface formed by the combination of the steel beam and the secondary beam, and the cast iron top presses the waterproof cloth onto the steel beam;

[0010] The inlet quick-installation mechanism includes a cylindrical sand cylinder and a sand bag;

[0011] A number of connectors are provided at the entrance of the underground garage. A locking piece cooperating with the connector is provided at the bottom of the cylindrical sand barrel, so that the cylindrical sand barrel and the connector can be disassembled and connected. After the cylindrical sand barrel is installed in place, a sand barrel enclosure is formed to block the entrance of the underground garage; sand bags are stacked in front of the sand barrel enclosure.

[0012] Compared with the previous technology, the beneficial effects of the utility model are:

[0013] It can be quickly fixed and installed at the entrance of the basement and on both sides of the basement ramp. Through multiple measures such as fencing, buffering, and pumping, it can prevent or slow down the speed of water inflow on the ground during the flood season, ensuring the safety of vehicles and personnel in the basement. It can be quickly disassembled at ordinary times, without affecting the overall landscape of the basement, and there is no risk of illegal construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the overall layout diagram of the utility model;

[0015] Figure 2 for Figure 1 Sectional view of AA.

[0016] Explanation of reference numbers: 1 steel column, 11 vertical limit groove, 2 precast concrete slab, 21 concrete trough seat, 22 pressure and water depth detection device, 3 steel beam, 31 lower groove, 32 upper groove, 4 secondary beam, 5 cast iron top, 6 waterproof cloth, 7 cylindrical sand barrel, 8 sand bag, 9 baffle. DETAILED DESCRIPTION

[0017] The utility model is described in detail below in conjunction with the accompanying drawings:

[0018] like Figure 1 , 2 As shown, a quick-assembly underground garage flood prevention device includes a side wall quick-assembly mechanism and an entrance quick-assembly mechanism;

[0019] The side wall quick assembly mechanism includes a steel column 1, a precast concrete slab 2, a concrete trough seat 21, a steel beam 3, a secondary beam 4, a cast iron cap 5 and a waterproof cloth 6;

[0020] A column slot is provided on the bottom surface around the ramp retaining wall of the underground garage, and the steel column 1 is inserted into the column slot; a concrete slot seat 21 is provided between any two adjacent steel columns 1, and a plurality of prefabricated concrete panels 2 are arranged in sequence to form a retaining wall, and a retaining wall is provided between any two adjacent steel columns 1, and both sides of the retaining wall are embedded in the vertical limit groove 11, and the bottom of the retaining wall is embedded in the concrete slot seat 21;

[0021] The two ends of the steel beam 3 are provided with lower grooves 3, and the lower grooves 3 are embedded in the top of the precast concrete slab 2, so that the steel beams 3 are arranged in sequence from front to back, and the surface of the steel beam 3 is provided with a plurality of upper grooves 32, and the secondary beam 4 is embedded in the upper grooves 32;

[0022] The waterproof cloth 6 is laid on the top surface formed by the combination of the steel beam 3 and the secondary beam 4, and the cast iron top 5 presses the waterproof cloth 6 onto the steel beam 3;

[0023] The entrance quick-installation mechanism comprises a cylindrical sand tube 7 and a sand bag 8;

[0024] A number of connecting pieces are provided at the entrance of the underground garage. A locking piece cooperating with the connecting piece is provided at the bottom of the cylindrical sand barrel 7, so that the cylindrical sand barrel 7 and the connecting piece can be disassembled and connected. After the cylindrical sand barrel 7 is installed in place, a sand barrel enclosure that blocks the entrance of the underground garage is formed; sand bags 8 are stacked in front of the sand barrel enclosure.

[0025] Here, the connecting member is a nut embedded in the bottom surface, and the locking member is a bolt.

[0026] The plurality of connectors are arranged in an arc shape. When the ground at the basement entrance is cast in situ, nuts are pre-embedded. Of course, other components can also be used here, such as flood-proof buckle embedded parts. If necessary, a protective box flush with the ground can be made. The plurality of nuts are arranged in an arc shape from the left outer wall to the right outer wall of the basement.

[0027] The bottom of the cylindrical sand barrel is designed with bolts that match the nuts. During the flood season, the empty cylindrical sand barrel can be quickly screwed into the bolts and fixed to the ground, and sand and gravel can be filled into the barrel to form a solid arched water retaining device. According to the flood situation, sand bags can be flexibly piled on the outside of the cylindrical sand barrel to buffer the water flow and waves.

[0028] The steel column is a hollow square steel pipe, and vertical limit grooves are arranged on the four sides of the steel pipe. Figure 1 The steel pipes in the structure are generally provided with vertical limit grooves on one side, opposite sides, and adjacent sides. However, in actual use, it is also necessary to identify the positions of steel pipes of different specifications. Therefore, it is directly modified here to a universal structure with vertical limit grooves on all four sides.

[0029] The left side of any precast concrete slab 2 is provided with a male groove, and the right side is provided with a female groove, so as to ensure the reliability of the connection between two adjacent precast concrete slabs 2.

[0030] The precast concrete slab 2 is an autoclaved lightweight concrete slab.

[0031] A cast-in-place or prefabricated concrete trough 21 is provided outside the ramp retaining wall of the basement; during the flood season, the steel column 1 can be inserted into the column slot first; a prefabricated precast concrete slab 2 is installed on the side, the bottom is fixed to the concrete trough, the top of the concrete wall slab is matched with the steel beam 3, the steel beam 3 is matched with the secondary beam 4, and finally covered with a waterproof cloth, and a cast iron top 5 is pressed or a precast concrete top slab is laid to form a temporary maintenance to prevent rainwater from continuously invading from the top. If necessary, a pressure and water depth detection device 22 can be installed at the lower end of the surface of the precast concrete slab 2.

[0032] It also includes a baffle 9. The ramp is provided with a transversely arranged baffle groove, and the baffle 9 is inserted in the baffle groove.

[0033] When using it, it is necessary to set up a water pump or other pumping device: if conditions permit, it is recommended to set up a small or medium-sized water pump at the entrance of the basement, and use the water pump to quickly drain out a small amount of water. If conditions are insufficient, additional water pumps can be added.

[0034] The utility model can be quickly fixedly installed at the entrance of the basement and on both sides of the basement ramp. Through multiple measures such as fencing, buffering, and pumping, it can prevent or slow down the speed of water influx on the ground during the flood season, thereby ensuring the safety of vehicles and personnel in the basement.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick-assembly underground garage flood prevention device, characterized by: Including side wall quick-install mechanism and entrance quick-install mechanism; The side wall quick-installation mechanism comprises a steel column (1), a precast concrete slab (2), a concrete trough seat (21), a steel beam (3), a secondary beam (4), a cast iron cap (5) and a waterproof cloth (6); A column slot is provided on the bottom surface around the ramp retaining wall of the underground garage, and the steel column (1) is inserted into the column slot; a concrete slot seat (21) is provided between any two adjacent steel columns (1), and a plurality of precast concrete panels (2) are arranged in sequence to form a retaining wall, and a retaining wall is provided between any two adjacent steel columns (1), and both sides of the retaining wall are embedded in the vertical limit grooves (11), and the bottom of the retaining wall is embedded in the concrete slot seat (21); Both ends of the steel beam (3) are provided with lower grooves (31), and the lower grooves (31) are embedded in the top of the precast concrete slab (2), so that a plurality of steel beams (3) are arranged in sequence from front to back, and a plurality of upper grooves (32) are provided on the surface of the steel beam (3), and the secondary beam (4) is embedded in the upper grooves (32); The waterproof cloth (6) is laid on the top surface formed by the combination of the steel beam (3) and the secondary beam (4), and the cast iron top (5) presses the waterproof cloth (6) onto the steel beam (3); The inlet quick-installation mechanism comprises a cylindrical sand cylinder (7) and a sand bag (8); A plurality of connecting pieces are provided at the entrance of the underground garage. A locking piece cooperating with the connecting piece is provided at the bottom of the cylindrical sand barrel (7), so that the cylindrical sand barrel (7) and the connecting piece can be connected and disassembled. After the cylindrical sand barrel (7) is installed in place, a sand barrel enclosure for blocking the entrance of the underground garage is formed. Sand bags (8) are stacked in front of the sand barrel enclosure.

2. A quick-assembly underground garage flood prevention device according to claim 1, characterized in that: The steel column (1) is a hollow square steel pipe, and vertical limit grooves (11) are provided on the four sides of the steel pipe.

3. The quick-assembly underground garage flood-proof device according to claim 1, characterized in that: The left side of any precast concrete slab (2) is provided with a male groove, and the right side is provided with a female groove.

4. The quick-assembly underground garage flood prevention device according to claim 1, characterized in that: The connecting piece is a nut embedded in the bottom surface, and the locking piece is a bolt.

5. The quick-assembly underground garage flood-proof device according to claim 1, characterized in that: The precast concrete slab (2) is an autoclaved lightweight concrete slab.

6. The quick-assembly underground garage flood prevention device according to claim 1, characterized in that: The plurality of connecting members are arranged in an arc shape.

7. A quick-assembly underground garage flood prevention device according to any one of claims 1 to 6, characterized in that: It also includes a baffle (9), wherein the ramp is provided with a transversely arranged baffle groove, and the baffle (9) is inserted into the baffle groove.

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