Civil air defense basement drainage structure

Abstract

The utility model provides a civil air defense basement drainage structure which comprises a support fixed to the top of a basement wall, a water pumping assembly is arranged on the support, the water pumping assembly is connected with a drainage assembly, the drainage assembly leads to the outer side of a basement, a supporting structure is further arranged on the support, and the supporting structure is in separable contact with the water pumping assembly. The water pumping assembly comprises a rotating cylinder, a first suction cylinder connected with the outer side of one end of the rotating cylinder through rotating sealing, a rotating shaft with one end vertically and fixedly connected with the outer side of the rotating cylinder, a first fixing base connected with the first suction cylinder, and a first motor connected with the rotating shaft. The first suction cylinder and the rotating shaft are coaxially arranged. The outer side of the rotating shaft is rotationally connected to a third fixing base, and the third fixing base and the first fixing base are both fixedly connected to the basement wall top. According to the civil air defense basement drainage structure, during basement drainage, the occupied area is saved, the civil air defense basement drainage structure is suitable for drainage of all positions of a basement, a water collecting pit or a water inlet base does not need to be designed, and cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of civil air defense engineering, in particular to a drainage structure for a civil air defense basement. Background Art

[0002] In civil buildings, underground garages that combine peacetime and wartime civil defense are often encountered. That is, the first underground floor is used as a garage in peacetime, and the second underground floor is used as civil defense in wartime. The water supply and drainage design of the second underground floor is crucial. Usually a sump is set up in the second underground floor, and some buildings also need to have specific drainage devices in the basement, which not only takes up space but also makes the construction complicated.

[0003] The Chinese utility model patent with application number 2017203066508 discloses a drainage structure for a civil air defense basement, which is provided with a special sump. When there is a lot of water on the ground, the speed of water entering the sump is increased; the Chinese utility model patent with application number 2021232461401 discloses a drainage structure for a civil air defense basement, which is provided with a water inlet base, and a water inlet filter is provided in the water inlet base, which is substantially similar to a sump. Both of the above situations occupy ground space, and the laid drainage pipes have high costs, and can only remove groundwater in specific areas.

[0004] This solution proposes a drainage structure for a civil air defense basement, which is used to solve the technical problem of how to save floor space when draining the basement. Utility Model Content

[0005] The purpose of the utility model is to provide a drainage structure for a civil air defense basement, which solves the technical problem of how to save floor space when draining the basement. At the same time, it can be applied to drainage at various locations in the basement, does not require the design of a sump or water inlet base, and reduces costs.

[0006] A drainage structure for a civil air defense basement includes a bracket fixed on the top of the basement wall, a pumping assembly is arranged on the bracket, the pumping assembly is connected to a drainage assembly, the drainage assembly leads to the outside of the basement, and a supporting structure is also arranged on the bracket, the supporting structure is in detachable contact with the pumping assembly.

[0007] The pumping assembly includes a rotating cylinder, a suction cylinder connected to the outer side of one end of the rotating cylinder through a rotating seal, a rotating shaft with one end vertically fixedly connected to the outer side of the rotating cylinder, a fixing seat connected to the suction cylinder, and a motor connected to the rotating shaft, wherein the suction cylinder and the rotating shaft are coaxially arranged;

[0008] The outer side of the rotating shaft is rotatably connected to a fixing seat three, and both the fixing seat three and the fixing seat one are fixedly connected to the top of the basement wall.

[0009] The drainage assembly includes a suction cylinder 2 whose one end is connected to the suction cylinder 1, and a suction cylinder 3 whose one end is connected to the other end of the suction cylinder 2, and the other end of the suction cylinder 3 extends out of the basement;

[0010] The outer side of the second suction cylinder is positioned on the top of the basement wall through a second fixing seat.

[0011] The support structure includes a horizontally arranged support plate, a drive shaft vertically connected to the upper surface of the support plate, a second motor coaxially connected to the drive shaft, and a fourth fixing seat connected to the second motor;

[0012] The upper end surface of the support plate is in detachable contact with the free end of the rotating cylinder.

[0013] A wireless receiving component is arranged on the bracket, a wireless transmitting component is arranged at a corner of the basement, and the wireless receiving component is wirelessly connected to the wireless transmitting component.

[0014] The wireless transmitting component includes a water level sensor and a wireless transmitting module connected to the water level sensor. The water level sensor is arranged close to the ground of the basement.

[0015] The wireless receiving component comprises a wireless receiving module, a transistor amplifier circuit, an electromagnetic relay, a motor 1 and a motor 2 which are connected in sequence, and the wireless transmitting module is wirelessly connected to the wireless receiving module.

[0016] The beneficial effects of the utility model are:

[0017] (1) A suction cylinder, a rotating cylinder and a motor are provided. Under the action of the motor, the rotating cylinder can rotate, and the bottom end of the rotating cylinder contacts the water on the ground. Under the action of the suction pump, the water on the ground is sucked out; when the suction is completed, the rotating cylinder rotates and is in a horizontal state, saving the space occupied on the ground.

[0018] (2) A support structure is provided. When the rotating cylinder has completed suction and rotated to a horizontal state, the support plate supports one end of the rotating cylinder to stabilize the fixed position of the rotating cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a working schematic diagram of the basement drainage structure in the utility model.

[0020] Figure 2 It is a structural schematic diagram of the basement drainage structure in the utility model.

[0021] Figure 3 This is a schematic diagram of the wireless transmitting component in the present utility model.

[0022] Figure 4This is a schematic diagram of the wireless receiving component in the utility model.

[0023] Among them, the figure markings are: 1. rotating cylinder; 2. suction cylinder one; 3. suction pump; 4. fixed seat one; 5. suction cylinder two; 6. fixed seat two; 7. suction cylinder three; 8. fixed seat three; 9. motor one; 10. connecting rod; 11. fixed seat four; 12. motor two; 13. support plate. DETAILED DESCRIPTION

[0024] In order to more clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.

[0025] See also Figure 1-Figure 4 A drainage structure for a civil air defense basement includes a bracket fixed on the top of the basement wall, a pumping assembly is arranged on the bracket, the pumping assembly is connected to the drainage assembly, the drainage assembly leads to the outside of the basement, and a supporting structure is also arranged on the bracket, and the supporting structure is in detachable contact with the pumping assembly.

[0026] The pumping assembly includes a rotating cylinder 1, a suction cylinder 2 connected to the outer side of one end of the rotating cylinder 1 through a rotary seal, a rotating shaft with one end vertically fixedly connected to the outer side of the rotating cylinder 1, a fixing seat 4 connected to the suction cylinder 2, and a motor 9 connected to the rotating shaft. The suction cylinder 2 and the rotating shaft are arranged coaxially.

[0027] The outer side of the rotating shaft is rotatably connected to the fixed seat three 8, and the fixed seat three 8 and the fixed seat one 4 are both fixedly connected to the top of the basement wall.

[0028] The drainage assembly includes a suction cylinder 2 5 whose one end is connected to the suction cylinder 1 2, and a suction cylinder 3 7 whose one end is connected to the other end of the suction cylinder 2 5, and the other end of the suction cylinder 3 7 extends out of the basement;

[0029] The outer side of the suction cylinder 2 5 is positioned on the top of the basement wall through a fixing seat 2 6 .

[0030] The support structure includes a horizontally arranged support plate 13, a drive shaft vertically connected to the upper end surface of the support plate 13, a motor 12 coaxially connected to the drive shaft, and a fixing seat 11 connected to the motor 12;

[0031] The upper end surface of the support plate 13 is in detachable contact with the free end of the rotating drum 1 .

[0032] The fixing seat three 8 is connected to the fixing seat four 11 through a connecting rod 10.

[0033] A wireless receiving component is arranged on the bracket, and a wireless transmitting component is arranged at a corner of the basement. The wireless receiving component is wirelessly connected to the wireless transmitting component.

[0034] The wireless transmitting component comprises a water level sensor and a wireless transmitting module connected with the water level sensor. The water level sensor is arranged close to the ground of the basement.

[0035] The wireless receiving component comprises a wireless receiving module, a transistor amplifier circuit, an electromagnetic relay, a motor 1 9 and a motor 2 12 which are connected in sequence, and the wireless transmitting module is wirelessly connected to the wireless receiving module.

[0036] The specific working process of this utility model:

[0037] A suction cylinder 2, a rotating cylinder 1 and a motor 9 are provided. Under the action of the motor 9, the rotating cylinder 1 can be rotated, and the bottom end of the rotating cylinder 1 contacts the water on the ground. Under the action of the suction pump 3, the accumulated water on the ground is sucked, and the accumulated water on the ground is discharged through the suction cylinder 2 5 and the suction cylinder 3 7 in sequence; when the suction is completed, the rotating cylinder 1 rotates and is in a horizontal state, saving the ground space.

[0038] The water level sensor senses the water on the ground and transmits the signal to electromagnetic relay 1 and electromagnetic relay 2 to control motor 1 9 and motor 2 12 to work. Electromagnetic relay 1 and electromagnetic relay 2 are used for delay. Motor 2 12 works first to rotate the support plate 13 and separate it from one end of the rotating cylinder 1. Then motor 1 9 works to make the rotating cylinder 1 rotate downward by a certain angle. The bottom end of the rotating cylinder 1 contacts with the water. Then the suction pump 3 works to pump the water away.

[0039] A supporting structure is provided. When the rotating drum 1 has finished suctioning, rotated and is in a horizontal state, the supporting plate 13 supports one end of the rotating drum 1 to stabilize the fixed position of the rotating drum 1 .

[0040] Technical features not described in the present invention can be achieved through or by adopting existing technologies, and will not be elaborated here. Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A drainage structure for a civil air defense basement, comprising a bracket fixed on the top of a basement wall, characterized in that: The support is provided with a pumping assembly, the pumping assembly is connected to a drainage assembly, the drainage assembly leads to the outside of the basement, and the support is also provided with a supporting structure, the supporting structure is in detachable contact with the pumping assembly; The pumping assembly comprises a rotating cylinder (1), a suction cylinder (2) connected to the outer side of one end of the rotating cylinder (1) through a rotating seal, a rotating shaft with one end vertically fixedly connected to the outer side of the rotating cylinder (1), a fixing seat (4) connected to the suction cylinder (2), and a motor (9) connected to the rotating shaft, wherein the suction cylinder (2) and the rotating shaft are arranged coaxially; The outer side of the rotating shaft is rotatably connected to the fixing seat three (8), and the fixing seat three (8) and the fixing seat one (4) are both fixedly connected to the top of the basement wall.

2. The drainage structure of the civil air defense basement according to claim 1 is characterized in that: The drainage assembly comprises a suction cylinder 2 (5) whose one end is connected to the suction cylinder 1 (2), and a suction cylinder 3 (7) whose one end is connected to the other end of the suction cylinder 2 (5), and the other end of the suction cylinder 3 (7) extends out of the outside of the basement; The outer side of the second suction cylinder (5) is positioned on the top of the basement wall through a second fixing seat (6).

3. The drainage structure of the civil air defense basement according to claim 2 is characterized in that: The support structure comprises a horizontally arranged support plate (13), a drive shaft vertically connected to the upper end surface of the support plate (13), a second motor (12) coaxially connected to the drive shaft, and a fourth fixing seat (11) connected to the second motor (12); The upper end surface of the support plate (13) is in detachable contact with the free end of the rotating cylinder (1).

4. The drainage structure of the civil air defense basement according to claim 1 is characterized in that: A wireless receiving component is arranged on the bracket, a wireless transmitting component is arranged at a corner of the basement, and the wireless receiving component is wirelessly connected to the wireless transmitting component.

5. The drainage structure of the civil air defense basement according to claim 4 is characterized in that: The wireless transmitting component includes a water level sensor and a wireless transmitting module connected to the water level sensor. The water level sensor is arranged close to the ground of the basement.

6. The drainage structure for the air defense basement according to claim 5 is characterized in that: The wireless receiving component comprises a wireless receiving module, a transistor amplifier circuit, an electromagnetic relay, a motor 1 (9) and a motor 2 (12) which are connected in sequence, and the wireless transmitting module is wirelessly connected to the wireless receiving module.

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