An anti-floating buried water tank

Abstract

The utility model discloses an anti-floating underground water tank, which relates to the technical field of underground water tanks, including a cement bottom plate and a plate material, the plates are fixedly connected by bolts to form a box body and a pump room, a water holding mechanism is arranged inside the box body, and a water pumping mechanism is arranged inside the pump room; the water holding mechanism includes a water trough, a water pit is arranged on one side of the water trough, and two openings are arranged on one side of the water trough to communicate with the water pit; the water pumping mechanism includes a water pump, a water inlet end of the water pump is connected to a water pumping pipe, and a water outlet end of the water pump is connected to a water outlet pipe; the beneficial effects of the utility model are: by using bolts to connect the plates to form a water tank, the water tank can be adapted to different scenes and different positions, so that its use range is wider; the anti-floating ability of the water tank can be enhanced by setting the cement bottom plate, the reserved groove and the backfilled cement plate, and the water trough and the water pit arranged in the water holding mechanism are convenient for cleaning the water tank.

Description

Technical Field

[0001] The utility model relates to an underground water tank, in particular to an anti-floating underground water tank, and belongs to the technical field of underground water tanks. Background Art

[0002] With the development of cities, the cost of urban land is getting higher and higher. Therefore, in order to meet the water supply and fire protection needs of urban residents, water tanks and pump houses are generally made into buried types. Traditional concrete structure pump stations are usually built and installed on site, with a relatively long construction period and relatively high construction costs. In addition, the independence of equipment suppliers and civil engineering contractors leads to problems such as easy errors in mutual connection and unclear after-sales service. If the water tanks and pump houses are directly made of prefabricated metal molded plates, their anti-floating ability needs to be additionally solved. Traditional anti-floating methods are to fill enough soil on the water tanks and pump houses, resulting in high construction costs for buried water tanks and pump houses.

[0003] With the advancement and development of science and technology, our research on water tanks has become more and more in-depth. In actual use, water tanks of different materials can be designed according to needs, and water tanks of different sizes can be installed. After treatment, the water in the water tank can be widely used in fire fighting, domestic water or urban greening and other fields, with high practicality. Most of the existing water tanks have a large water storage capacity and a light weight. Therefore, when the water storage capacity is less than a certain amount, the water tank is very likely to float under the action of groundwater.

[0004] After searching, an anti-floating underground water tank is disclosed in application number CN202320234336.9, including a base plate frame, a support bar is fixedly installed at the bottom of the base plate frame, a partition is provided on the outer wall of the base plate frame, a cover plate is provided on the top of the base plate frame, screws are provided on the outer edge of the cover plate, a gasket is fixedly installed on the top of the cover plate, an exhaust port is fixedly installed on the top of the gasket, and a water filter plate is provided on the inner wall of the base plate frame. The anti-floating underground water tank is coated with sealant at the connecting part of the connecting plate and the base plate frame, and the sealant covers the connecting part of the connecting plate and the base plate frame to prevent it from being affected by air and high temperature. Compared with traditional equipment, the connecting plate reduces the contact with the air, effectively avoids the oxidation of the connecting plate, greatly improves the service life of the device, and avoids the occurrence of aging.

[0005] However, the above method still has the following defects in actual use: the water tank is integrally formed and cannot adapt to different scenes and different locations, resulting in a limited scope of use. Utility Model Content

[0006] The utility model aims to provide an anti-floating underground water tank to solve the problem of limited application scope proposed in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-floating buried water tank, comprising a cement bottom plate, a cement rectangular frame is arranged on the outside of the cement bottom plate, a reserved groove is arranged between the cement rectangular frame and the cement bottom plate, a plate is arranged in the reserved groove, every two adjacent plates are connected by bolts to form a box body, a water holding mechanism is arranged inside the box body, the plates located on one side are connected by bolts to form a pump room, the pump room is placed on one side of the box body, and a water pumping mechanism is arranged inside the pump room; the water holding mechanism It includes a water collection trough, which is placed on the top of the cement base plate. A water collection pit is provided on one side of the water collection trough, which penetrates the interior of the cement base plate and extends into the underground. Two openings are provided on one side of the water collection trough and are connected to the water collection pit. An overflow hole is provided on one side of the box body. The pumping mechanism includes a water pump, which is placed in the pump room. A water inlet end of the water pump is connected to a water pumping pipe, one end of which extends into the interior of the water collection pit. A water outlet end of the water pump is connected to an outlet pipe, which penetrates the plate on the top of the pump room, and one end of the outlet pipe is provided with a water outlet plug.

[0008] As a preferred technical solution of the utility model, the bottom end of the plate is fixed to the ground by expansion screws, and a backfill cement board is provided around the bottom end of the plate.

[0009] As a preferred technical solution of the utility model, a sealing strip is provided between every two adjacent plates.

[0010] As a preferred technical solution of the utility model, the outer surface of the plate is provided with an anti-corrosion coating.

[0011] As a preferred technical solution of the utility model, connecting grooves are provided on two symmetrical sides inside the box body, a connecting bolt is provided on one side inside the connecting groove, the connecting bolt is placed between the connecting groove and the plate, and a tie rod is provided between the two connecting grooves.

[0012] As a preferred technical solution of the utility model, a first ventilation duct is provided on the top of the box body, a first support column is provided around the first ventilation duct, the first support column is placed on the top of the box body, and a first dustproof plate is provided on the top of the first support column.

[0013] As a preferred technical solution of the utility model, a staircase is provided in the pump room, the staircase is placed on one side of the water pump, a second ventilation pipe is provided at the top of the pump room, a second support column is provided around the second ventilation pipe, the second support column is placed on the top of the pump room, and a second dustproof plate is provided on the top of the second support column.

[0014] Compared with the related art, the anti-floating buried water tank provided by the utility model has the following beneficial effects:

[0015] 1. By bolting the water tank composed of plates, water pollution can be reduced, and the water tank can also be adapted to different scenes and different locations, making its use more extensive;

[0016] 2. The anti-floating ability of the water tank can be enhanced by setting up the cement bottom plate, reserved groove and backfilled cement plate. The water accumulation groove set in the water holding mechanism can facilitate the water to be discharged into the water accumulation pit, so that the water in the water tank can be extracted cleanly when cleaning the water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at point A;

[0019] Figure 3 It is one of the partial structural schematic diagrams of the utility model;

[0020] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure at B;

[0021] Figure 5 This is the second schematic diagram of the local structure of the utility model.

[0022] In the figure: 1. cement base plate; 2. cement rectangular frame; 3. reserved groove; 4. backfill cement board; 5. board; 6. sealing strip; 7. anti-corrosion coating; 8. water holding mechanism; 801. water storage tank; 802. water storage pit; 803. connecting groove; 804. connecting bolt; 805. tie rod; 806. overflow hole; 807. first ventilation pipe; 808. first support column; 809. first dustproof plate; 9. pumping mechanism; 901. stairs; 902. water pump; 903. water outlet pipe; 904. water outlet plug; 905. pumping pipe; 906. second ventilation pipe; 907. second support column; 908. second dustproof plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] See also Figure 1-5The utility model provides an anti-floating buried water tank, including a cement bottom plate 1, a cement rectangular frame 2 is arranged on the outside of the cement bottom plate 1, a reserved groove 3 is arranged between the cement rectangular frame 2 and the cement bottom plate 1, a plate 5 is arranged in the reserved groove 3, every two adjacent plates 5 are connected by bolts to form a box body, a water containing mechanism 8 is arranged inside the box body, the plates 5 located on one side are connected by bolts to form a pump room, the pump room is placed on one side of the box body, and a water pumping mechanism 9 is arranged inside the pump room.

[0026] The water storage mechanism 8 includes a water storage tank 801, which is placed on the top of the cement bottom plate 1. A water storage pit 802 is provided on one side of the water storage tank 801. The water storage pit 802 penetrates the interior of the cement bottom plate 1 and extends deep into the ground. Two openings are provided on one side of the water storage tank 801 and are connected to the water storage pit 802, so that the water in the water tank can be easily extracted when the box is cleaned. An overflow hole 806 is provided on one side of the box.

[0027] The bottom of the plate 5 is fixed to the ground by expansion screws, and a backfill cement board 4 is provided around the bottom of the plate 5 to fix the bottom of the plate 5;

[0028] A sealing strip 6 is provided between every two adjacent plates 5 to prevent water leakage between the plates 5;

[0029] The outer surface of the plate 5 is provided with an anti-corrosion coating 7 to prevent the outer surface from being corroded;

[0030] Two symmetrical sides of the box body are provided with connection grooves 803, one side of the connection groove 803 is provided with a connection bolt 804, two connection bolts 804 are provided, the connection bolts 804 are placed between the connection groove 803 and the plate 5, and a tie rod 805 is provided between the two connection grooves 803. There are multiple tie rods 805, which are placed in a vertical position to prevent the water tank from being deformed due to the pressure when it is full.

[0031] A first ventilation pipe 807 is provided on the top of the box body. First support columns 808 are provided around the first ventilation pipe 807 . The first support columns 808 are placed on the top of the box body. A first dustproof plate 809 is provided on the top of the first support columns 808 .

[0032] Example 2

[0033] The pumping mechanism 9 includes a water pump 902, which is placed inside the pump room. The water inlet end of the water pump 902 is connected to a pumping pipe 905, one end of which goes deep into the water pit 802. The water outlet end of the water pump 902 is connected to an outlet pipe 903, which passes through the plate 5 on the top of the pump room, and one end of the outlet pipe 903 is provided with a water outlet plug 904.

[0034] A staircase 901 is provided in the pump room, and the staircase 901 is placed on one side of the water pump 902 to facilitate the staff to enter the pump room. A second ventilation pipe 906 is provided at the top of the pump room, and second support columns 907 are provided around the second ventilation pipe 906. The second support column 907 is placed on the top of the pump room, and a second dustproof plate 908 is provided at the top of the second support column 907.

[0035] When in use, first assemble the plates 5 according to the required water tank size, and combine the plates 5 into a water tank through bolts. A sealing strip 6 is filled between every two plates 5 to prevent water leakage in the water tank. The plate 5 at the bottom is fixed to the ground through expansion screws, and then fixed by backfilling cement board 4. Since the cement bottom plate 1 is separated from the water tank, its anti-floating performance is better. The tie rod 805 arranged inside the water tank can enhance the pressure resistance of the water tank.

[0036] Pry open the bolts on the plate 5 on the upper side of the pump room, enter the pump room through the stairs 901, start the water pump 902, pump out the water in the sump 802 through the pumping pipe 905, open the water outlet plug 904, and pump out the water through the outlet pipe 903 of the water pump 902.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-floating buried water tank, comprising a cement bottom plate (1), characterized in that: A cement rectangular frame (2) is provided on the outside of the cement bottom plate (1), a reserved groove (3) is provided between the cement rectangular frame (2) and the cement bottom plate (1), a plate (5) is provided in the reserved groove (3), every two adjacent plates (5) are connected by bolts to form a box body, a water storage mechanism (8) is provided inside the box body, the plates (5) located on one side are connected by bolts to form a pump room, the pump room is located on one side of the box body, and a water pumping mechanism (9) is provided inside the pump room; The water storage mechanism (8) comprises a water collection tank (801), the water collection tank (801) being placed on the top of the cement bottom plate (1), a water collection pit (802) being provided on one side of the water collection tank (801), the water collection pit (802) penetrating the interior of the cement bottom plate (1) and extending deep into the ground, two openings being provided on one side of the water collection tank (801) being connected to the water collection pit (802), and a water overflow hole (806) being provided on one side of the box body; The pumping mechanism (9) comprises a water pump (902), which is placed inside the pump room. The water inlet end of the water pump (902) is connected to a pumping pipe (905), one end of which extends into the water pit (802). The water outlet end of the water pump (902) is connected to an outlet pipe (903), which passes through a plate (5) at the top of the pump room. One end of the outlet pipe (903) is provided with a water outlet plug (904).

2. The anti-floating buried water tank according to claim 1, characterized in that: The bottom end of the plate (5) is fixed to the ground via expansion screws, and a backfill cement board (4) is provided around the bottom end of the plate (5).

3. The anti-floating buried water tank according to claim 1, characterized in that: A sealing strip (6) is provided between every two adjacent plates (5).

4. The anti-floating buried water tank according to claim 1, characterized in that: The outer surface of the plate (5) is provided with an anti-corrosion coating (7).

5. The anti-floating buried water tank according to claim 1, characterized in that: Two symmetrical sides of the box body are provided with connection grooves (803), one side of the connection groove (803) is provided with a connection bolt (804), two connection bolts (804) are provided, and the connection bolts (804) are placed between the connection groove (803) and the plate (5), and a tie rod (805) is provided between the two connection grooves (803), and a plurality of tie rods (805) are provided and placed in a vertical position.

6. The anti-floating buried water tank according to claim 1, characterized in that: A first ventilation pipe (807) is provided on the top of the box body, first support columns (808) are provided around the first ventilation pipe (807), the first support columns (808) are placed on the top of the box body, and a first dustproof plate (809) is provided on the top of the first support columns (808).

7. The anti-floating buried water tank according to claim 1, characterized in that: A staircase (901) is provided in the pump room, and the staircase (901) is placed on one side of the water pump (902). A second ventilation pipe (906) is provided at the top of the pump room, and second support columns (907) are provided around the second ventilation pipe (906). The second support columns (907) are placed on the top of the pump room, and a second dustproof plate (908) is provided at the top of the second support columns (907).

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