Drainage device for building construction

Abstract

The utility model relates to the technical field of drainage devices, and provides a drainage device for building construction, which comprises a vehicle body, a support frame and a water tank, the support frame is fixed on the vehicle body, and the water tank is fixed on the support frame; a water pumping pipe frame is arranged at the bottom of the vehicle body, a sewage pump is fixed to the vehicle body, a water pumping hose is communicated between the water inlet end of the sewage pump and the water pumping pipe frame, and a water outlet pipe communicated with the sewage pump is fixed to the water outlet end of the sewage pump and provided with an electromagnetic valve. The water pumping pipe frame has the advantages that water at multiple sites in a ditch can be pumped away through the water pumping pipe frame, especially for the ditch with accumulated water at only several sites, the water pumping efficiency is higher, water flow impact of the first filter screen and the second filter screen can be reduced, the service life of the first filter screen and the second filter screen is prolonged, water in the water tank can be filtered twice, and the water pumping efficiency is improved. Water discharged from the water tank is prevented from containing a large amount of silt, and environmental pollution can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage devices, in particular to a drainage device for building construction. Background Art

[0002] Construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction, etc. The place where the construction work is done is called "construction site" or "construction site", also called construction site.

[0003] In the prior art, construction drainage is to drain the water that hinders construction work and affects the quality of the project outside the construction site. During the construction process, it is usually encountered that there are only a few spots of water accumulation in the ditch. The existing drainage device needs to drain these spots in turn, and the drainage efficiency is low. Therefore, a construction drainage device is urgently needed to solve the above problems. Utility Model Content

[0004] In view of the above-mentioned technical problems existing in the prior art, a drainage device for construction is provided. The pumping pipe rack can pump out water from multiple locations in the ditch, especially for ditches with water accumulation at only a few locations. The pumping efficiency is higher, and the water flow impact on filter screen one and filter screen two can be reduced, thereby extending the service life of filter screen one and filter screen two. The water in the water tank can be filtered twice to prevent the water discharged from the water tank from containing a large amount of mud and sand, thereby reducing environmental pollution.

[0005] The purpose and effect of the utility model are achieved by the following specific technical means:

[0006] A drainage device for construction, comprising a vehicle body, a support frame and a water tank, wherein the support frame is fixed on the vehicle body, and the water tank is fixed on the support frame;

[0007] A water pump rack is provided at the bottom of the vehicle body, and a sewage pump is fixed on the vehicle body. A water pump hose is connected between the water inlet end of the sewage pump and the water pump rack, and a water outlet pipe connected thereto is fixed to the water outlet end of the sewage pump, and a solenoid valve is installed on the water outlet pipe. The water outlet pipe passes through the support frame and the bottom of the water tank and extends to the middle and lower part of the water tank. Two electric cylinders are fixed on the inner side of the support frame, and the output ends of the electric cylinders both pass through the vehicle body and are fixedly connected to the water pump rack. Filter mesh 2 and filter mesh 1 distributed up and down are embedded in the water tank, and the filter mesh 1 is located above the water outlet pipe. A drain pipe connected to the interior of the water tank is fixed on the water tank, and the upper end of the drain pipe is located obliquely above the filter mesh 2.

[0008] Optionally, the water pumping pipe rack includes a connecting pipe and a water pumping pipe, the output ends of the two electric cylinders are fixed on the connecting pipe, a plurality of water pumping pipes are provided and are all fixed on the bottom of the connecting pipe and communicated with the connecting pipe, and a plurality of water holes are opened at the lower end of the water pumping pipe.

[0009] Optionally, the lower end of the water pumping pipe is tapered, and the connecting pipe and the water pumping pipe are both stainless steel pipes.

[0010] Optionally, a control panel is installed on the water tank, and the electric cylinder, sewage pump and solenoid valve are all electrically connected to the control panel.

[0011] Optionally, the water outlet pipe is L-shaped, and the water outlet end of the water outlet pipe faces the side wall of the water tank.

[0012] Optionally, an observation window is installed on the outer wall of the water tank through an opening seal.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The pumping pipe rack in the drainage device for construction can pump water from multiple locations in the ditch, especially for ditches with only a few locations where water accumulates. The pumping efficiency is higher, and there is no need to move the drainage device multiple times to drain water from multiple water accumulation locations;

[0015] 2. By using the water pipe rack, sewage pump, outlet pipe and water hose, the water in the ditch is pumped to the bottom of the water tank, which can reduce the water flow impact on the filter screen 1 and the filter screen 2, thereby extending the service life of the filter screen 1 and the filter screen 2;

[0016] 3. By using filter 1 and filter 2, the water in the water tank can be filtered twice to prevent the water discharged from the water tank from containing a large amount of sediment, thereby reducing environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall main cross-sectional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall main structure of the utility model;

[0019] Figure 3 For this utility model Figure 1 Schematic diagram of the local structure at point A.

[0020] Markings in the figure: vehicle body 1, support frame 2, water tank 3, connecting pipe 4, water pumping pipe 5, water hole 6, electric cylinder 7, sewage pump 8, water outlet pipe 9, water pumping hose 10, solenoid valve 11, filter screen 1 12, filter screen 2 13, drain pipe 14, control panel 15, observation window 16. DETAILED DESCRIPTION

[0021] See also Figure 1-3 , the embodiments of the utility model are further described;

[0022] A drainage device for construction, comprising a vehicle body 1, a support frame 2 and a water tank 3, wherein the support frame 2 is fixed on the vehicle body 1, and the water tank 3 is fixed on the support frame 2;

[0023] A water pumping pipe rack is provided at the bottom of the vehicle body 1, and a sewage pump 8 is fixed on the vehicle body 1. A water pumping hose 10 is connected between the water inlet end of the sewage pump 8 and the water pumping pipe rack, and a water outlet pipe 9 connected thereto is fixed at the water outlet end of the sewage pump 8, and a solenoid valve 11 is installed on the water outlet pipe 9. The water outlet pipe 9 passes through the support frame 2 and the bottom of the water tank 3 and extends to the middle and lower part of the water tank 3. Two electric cylinders 7 are fixed on the inner side of the support frame 2. The output ends of the electric cylinders 7 all pass through the vehicle body 1 and are fixedly connected to the water pumping pipe rack. A filter screen 2 13 and a filter screen 1 12 distributed up and down are embedded in the water tank 3. The filter screen 1 12 is located above the water outlet pipe 9. A drain pipe 14 connected to the inside of the water tank 3 is fixed, and the upper end of the drain pipe 14 is located obliquely above the filter screen 2 13;

[0024] In this solution, the lower end of the drainage pipe 14 is connected to a leather hose, and when the construction site needs to pump out the water in the ditch and discharge it outside the construction site, the vehicle body 1 is pushed / driven to the ditch, and the pumping pipe rack is located above the ditch. Then, the two electric cylinders 7 are powered on at the same time, and the two electric cylinders 7 will drive the pumping pipe rack to move downward, so that the pumping pipe rack can be moved into the ditch. When the pumping pipe rack moves to the required position, the power of the two electric cylinders 7 is turned off. The length of the pumping hose 10 is long enough for the pumping pipe rack to move. Then, the sewage pump 8 and the solenoid valve 11 are powered on. After the solenoid valve 11 is opened, the pumping hose 10 is connected to the pumping pipe rack. When the sewage pump 8 is working, it will generate suction force, so that the water in the ditch is pumped into the pumping pipe rack. Figure 1 As shown, the lower end of the water pump rack has multiple water pumping points, which can pump water from multiple points in the ditch, and guide the water to the water tank 3 through the water pump hose 10, the sewage pump 8 and the outlet pipe 9 to store the water. The mud and sand in the water will be deposited at the bottom of the water tank 3 under the action of gravity. When water continues to enter the water tank 3, the water in the water tank 3 will successively cover the filter screen 12 and the filter screen 2 13. It should be noted that the mesh diameter of the filter screen 12 is larger than the mesh diameter of the filter screen 2 13. Therefore, the filter screen 12 and the filter screen 2 13 can filter the water in turn. The water after two filtrations will be discharged into the leather pipe through the drain pipe 14, and finally discharged to the outside of the construction site through the leather pipe, thereby completing the drainage operation.

[0025] Compared with the prior art, the advantages of this application are:

[0026] 1. The pumping pipe rack can pump water from multiple locations in the ditch, especially for ditches with only a few locations where water accumulates. The pumping efficiency is higher, and there is no need to move the drainage device multiple times to drain multiple water accumulation locations;

[0027] 2. With the use of the water pipe rack, sewage pump 8, water outlet pipe 9 and water hose 10, the water in the ditch is pumped to the lower part of the water tank 3, which can reduce the water flow impact on the filter screen 12 and the filter screen 2 13, thereby extending the service life of the filter screen 12 and the filter screen 2 13;

[0028] 3. With the use of filter screen 12 and filter screen 2 13, the water in the water tank 3 can be filtered twice to prevent the water discharged from the water tank 3 from containing a large amount of sediment, thereby reducing environmental pollution.

[0029] The water pumping pipe rack includes a connecting pipe 4 and a water pumping pipe 5. The output ends of the two electric cylinders 7 are fixed on the connecting pipe 4. The water pumping pipes 5 are provided with a plurality of roots and are all fixed to the bottom of the connecting pipe 4 and communicated with it. The lower end of the water pumping pipe 5 is provided with a plurality of water holes 6.

[0030] In this solution, when the two electric cylinders 7 work at the same time, they will drive the connecting pipe 4 and the water pumping pipe 5 to move longitudinally together, so that multiple water pumping pipes 5 can be moved to or from the construction site; if the water pumping pipe rack is in use, the sewage pump 8 is started, and the sewage pump 8 will generate suction when it works, so that the water accompanied by mud and sand in the construction site will pass through a number of water holes 6 and be pumped into the water pumping pipe 5, and then enter the connecting pipe 4, and then the water is diverted to the water tank 3 through the water pumping hose 10, the sewage pump 8 and the outlet pipe 9 to store the water. The water pumping pipe 5 is provided with multiple roots in order to pump out water from multiple locations in the ditch, especially for ditches with water accumulation at only a few locations, the pumping efficiency is higher, and there is no need to move the drainage device multiple times to drain multiple water accumulation locations.

[0031] The lower end of the water pumping pipe 5 is tapered, and the connecting pipe 4 and the water pumping pipe 5 are both stainless steel pipes;

[0032] In this solution, the tapered design of the lower end of the pumping pipe 5 is to facilitate the lower end of the pumping pipe 5 to quickly extend into the silt. Since the connecting pipe 4 and the pumping pipe 5 are both stainless steel pipes, the hardness of the connecting pipe 4 and the pumping pipe 5 is high, which can extend the service life of the connecting pipe 4 and the pumping pipe 5.

[0033] A control panel 15 is installed on the water tank 3, and the electric cylinder 7, the sewage pump 8 and the solenoid valve 11 are all electrically connected to the control panel 15;

[0034] In this solution, the start and stop and working time of the electric cylinder 7, the sewage pump 8 and the solenoid valve 11 can be set through the control panel 15, making the device more automated.

[0035] An observation window 16 is installed on the outer wall of the water tank 3 through an opening seal;

[0036] In this solution, the setting of the observation window 16 is convenient for workers to observe the internal conditions of the water tank 3, such as the water level and the amount of sediment in the water tank 3.

[0037] The water outlet pipe 9 is L-shaped, and the water outlet end of the water outlet pipe 9 faces the side wall of the water tank 3;

[0038] In this solution, the water outlet pipe 9 is L-shaped, and the water outlet end of the water outlet pipe 9 is designed to face the side wall of the water tank 3, which can prevent the water discharged from the water outlet pipe 9 from directly flushing the filter mesh 12 and the filter mesh 2 13, and can extend the service life of the filter mesh 12 and the filter mesh 2 13.

Claims

1. A drainage device for construction, comprising a vehicle body (1), a support frame (2) and a water tank (3), wherein the support frame (2) is fixed to the vehicle body (1), and the water tank (3) is fixed to the support frame (2), characterized in that: A water pumping pipe rack is provided at the bottom of the vehicle body (1), and a sewage pump (8) is fixed on the vehicle body (1). A water pumping hose (10) is connected between the water inlet end of the sewage pump (8) and the water pumping pipe rack, and a water outlet pipe (9) connected thereto is fixed at the water outlet end of the sewage pump (8). A solenoid valve (11) is installed on the water outlet pipe (9). The water outlet pipe (9) penetrates the support frame (2) and the bottom of the water tank (3) and extends to the middle and lower part of the water tank (3). The support frame ( 2) Two electric cylinders (7) are fixed on the inner side, and the output ends of the electric cylinders (7) penetrate the vehicle body (1) and are fixedly connected to the water pumping pipe rack. The water tank (3) is embedded with a filter screen 2 (13) and a filter screen 1 (12) distributed up and down, and the filter screen 1 (12) is located above the water outlet pipe (9). The water tank (3) is fixed with a drainage pipe (14) connected to the interior thereof, and the upper end of the drainage pipe (14) is located obliquely above the filter screen 2 (13).

2. A drainage device for construction according to claim 1, characterized in that: The water pumping pipe rack comprises a connecting pipe (4) and a water pumping pipe (5), the output ends of the two electric cylinders (7) are fixed on the connecting pipe (4), a plurality of water pumping pipes (5) are provided and are all fixed on the bottom of the connecting pipe (4) and communicated with the connecting pipe (4), and a plurality of water holes (6) are opened at the lower end of the water pumping pipe (5).

3. A drainage device for construction according to claim 1, characterized in that: The lower end of the water pumping pipe (5) is tapered, and the connecting pipe (4) and the water pumping pipe (5) are both stainless steel pipes.

4. A drainage device for construction according to claim 1, characterized in that: A control panel (15) is installed on the water tank (3), and the electric cylinder (7), the sewage pump (8) and the solenoid valve (11) are all electrically connected to the control panel (15).

5. A drainage device for construction according to claim 1, characterized in that: An observation window (16) is installed on the outer wall of the water tank (3) through an opening seal.

6. A drainage device for construction according to claim 1, characterized in that: The water outlet pipe (9) is L-shaped, and the water outlet end of the water outlet pipe (9) faces the side wall of the water tank (3).

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