Accumulated water drainage device for construction site

Abstract

The utility model relates to the technical field of construction site cleaning, in particular to a construction site accumulated water drainage device which comprises a carrier plate, a filter box is fixedly arranged at the left end of the top face of the carrier plate, a water pump is installed at the right end of the top face of the carrier plate, and a first three-way valve pipe and a second three-way valve pipe are arranged at the left end of the top and the right end of the bottom of the filter box respectively. Filtering tanks are fixedly arranged at the front end and the rear end in the filtering box, two layers of filtering nets are arranged in the two filtering tanks, and top covers are arranged on the top surfaces of the filtering tanks. According to the accumulated water drainage device for the construction site, equipment movement and arrangement are faster and more convenient, the equipment is provided with two filtering drainage paths, the equipment can filter pumped accumulated water on the construction site, loss of a water pump is prevented, the drainage paths can be switched in time, and the drainage efficiency is improved. A constructor can clean the filtering assembly of one filtering tank without interrupting the pumping drainage operation of the accumulated water, so that the pumping drainage efficiency of the accumulated water is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building site site cleaning, concretely is with water accumulation drainage device for building site. BACKGROUND

[0002] Building site appears water accumulation condition when carrying out earthwork, especially after rain weather, all low-lying places of construction site appear water accumulation, at this moment only can continue to carry out operation after cleaning water accumulation.

[0003] The existing building site water accumulation drainage equipment basically adopts water pump to cooperate with hose to carry out pumping drainage and drainage, lacks filtering measure, and the conventional water pump is easily damaged, and after being equipped with filtering measure, the impurities intercepted by filtering need to be cleaned regularly, so that the pumping drainage work of water accumulation needs to be interrupted during cleaning, and the working efficiency of water accumulation cleaning is affected.

[0004] In order to solve the above problems, we improve it, and propose water accumulation drainage device for building site. UTILITY MODEL CONTENT

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0006] The utility model provides water accumulation drainage device for building site, including the carrier plate, the top surface left end of carrier plate is fixedly arranged with filter box, the right end of carrier plate top surface is fixedly installed with water pump through bolt, the left end of filter box top and the right end of bottom are respectively provided with first three-way valve pipe and second three-way valve pipe, the right end output of second three-way valve pipe is fixedly communicated with the input of water pump, the front and rear ends in filter box are fixedly provided with filter jar, two filter jars are provided with two layers of filter screen in the inside, the top surface of filter jar is provided with top cover, and the top cover is fixedly connected with each filter screen.

[0007] As the preferred technical scheme of the utility model, the four corner positions of the bottom surface of the carrier plate are fixedly installed with universal wheels through bolts, and the right end of the top surface of the carrier plate is hingedly provided with a traction drag rod.

[0008] As the preferred technical scheme of the utility model, the front and rear ends of the first three-way valve pipe are fixedly communicated with the connecting pipes, the two connecting pipes pass through the filter box and are fixedly communicated with the interiors of the two filter jars at the top positions of the left sides of the two filter jars, the front and rear ends of the middle part of the top surface of the filter box are provided with the through openings, the top parts of the two filter jars are open and are respectively butted with the two through openings of the filter box, the inner diameter of the through opening is same with the inner diameter of the top end of the filter jar, the outer diameter of the top cover is greater than the inner diameter of the through opening of the filter box, and the two top covers are respectively covered above the two through openings.

[0009] As the preferred technical scheme of the utility model, the left and right ends of the top surface of the top cover are fixedly welded with handles, a first filter ring and a second filter ring are sequentially arranged below the top cover, the outer diameters of the first filter ring and the second filter ring are equal to the inner diameter of the filter tank, connecting rods are fixedly welded at the edges of the bottom surface of the top cover at equal intervals, the connecting rods sequentially pass through the first filter ring and are fixedly welded thereto, and the bottom ends of the connecting rods are fixedly welded with the top surface edges of the second filter ring.

[0010] As the preferred technical scheme of the utility model, the left and right ends of the top surface of the top cover are fixedly welded with handles, a first filter ring and a second filter ring are sequentially arranged below the top cover, the outer diameters of the first filter ring and the second filter ring are equal to the inner diameter of the filter tank, connecting rods are fixedly welded at the edges of the bottom surface of the top cover at equal intervals, the connecting rods sequentially pass through the first filter ring and are fixedly welded thereto, and the bottom ends of the connecting rods are fixedly welded with the top surface edges of the second filter ring.

[0011] As the preferred technical scheme of the utility model, the left and right ends of the top surface of the top cover are fixedly welded with handles, a first filter ring and a second filter ring are sequentially arranged below the top cover, the outer diameters of the first filter ring and the second filter ring are equal to the inner diameter of the filter tank, connecting rods are fixedly welded at the edges of the bottom surface of the top cover at equal intervals, the connecting rods sequentially pass through the first filter ring and are fixedly welded thereto, and the bottom ends of the connecting rods are fixedly welded with the top surface edges of the second filter ring.

[0012] The building site water accumulation drainage device has the advantages that the filter drainage equipment is loaded on the towable load plate vehicle, so that the equipment is more convenient to move and arrange, the filter drainage equipment is provided with two three-way valve pipes and two filter tanks matched with a filter system, so that the equipment has two filter drainage routes, the equipment can filter the extracted site water accumulation, prevents the water pump from being damaged, can switch the drainage route in time, allows the construction personnel to clean the filter assembly of one of the filter tanks without interrupting the water accumulation extraction and drainage operation, and greatly improves the water accumulation extraction and drainage efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings are included to provide a further understanding of the utility model, constitute a part of the specification and are used together with the embodiments of the utility model to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

[0014] Figure 1 It is a structural schematic view of the building site water accumulation drainage device of the utility model;

[0015] Figure 2 It is a partial top view structural schematic view of the building site water accumulation drainage device of the utility model;

[0016] Figure 3 It is a filter box sectional view structural schematic view of the building site water accumulation drainage device of the utility model;

[0017] Figure 4This is a schematic diagram of the three-dimensional structure of the top cover and filter screen of the utility model for drainage of accumulated water at construction sites;

[0018] In the figure: 1. Carrier plate; 2. Universal wheel; 3. Towing rod; 4. Filter box; 5. First three-way valve pipe; 6. Filter tank; 7. Top cover; 8. Handle; 9. Connecting rod; 10. First filter ring; 11. Second filter ring; 12. Filter screen; 13. Support ring; 14. Drain pipe; 15. Second three-way valve pipe; 16. Water pump. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0020] Example: Figures 1-4 As shown, a water drainage device for construction sites includes a carrier plate 1, a filter box 4 is fixedly provided on the left end of the top surface of the carrier plate 1, a water pump 16 is fixedly installed on the right end of the top surface of the carrier plate 1 by bolts, a first three-way valve pipe 5 and a second three-way valve pipe 15 are respectively provided on the left end of the top and the right end of the bottom of the filter box 4, the right end output end of the second three-way valve pipe 15 is fixedly connected to the input end of the water pump 16, filter tanks 6 are fixedly provided at the front and rear ends of the filter box 4, two layers of filter screens 12 are provided inside the two filter tanks 6, a top cover 7 is provided on the top surface of the filter tank 6, and the top cover 7 is fixedly connected to each filter screen 12.

[0021] Universal wheels 2 are fixedly mounted on the four corners of the bottom surface of the carrier plate 1 by bolts, and a traction rod 3 is hingedly provided on the middle part of the right end of the top surface of the carrier plate 1.

[0022] The front and rear ends of the first three-way valve pipe 5 are fixedly connected with connecting pipes respectively. The two connecting pipes pass through the filter box 4 and are fixedly connected with the interior of the two filter tanks 6 at the top position on the left side of the two filter tanks 6. The front and rear ends of the middle part of the top surface of the filter box 4 are provided with through openings. The tops of the two filter tanks 6 are open and respectively connected to the two through openings of the filter box 4. The inner diameter of the through opening is the same as the inner diameter of the top of the filter tank 6. The outer diameter of the top cover 7 is larger than the inner diameter of the through opening of the filter box 4. The two top covers 7 cover the top of the two through openings respectively.

[0023] Handles 8 are fixedly welded on both ends of the top surface of the top cover 7. A first filter ring 10 and a second filter ring 11 are arranged in sequence below the top cover 7. The outer diameters of the first filter ring 10 and the second filter ring 11 are equal to the inner diameter of the filter tank 6. Connecting rods 9 are fixedly welded at equal intervals on the edge of the bottom surface of the top cover 7. Each connecting rod 9 passes through the first filter ring 10 in sequence and is fixedly welded to it. The bottom end of each connecting rod 9 is fixedly welded to the top edge of the second filter ring 11.

[0024] The first filter ring 10 and the second filter ring 11 are internally provided with through openings, and two layers of filter screens 12 are fixedly connected with the first filter ring 10 and the second filter ring 11 inside the through openings of the first filter ring 10 and the second filter ring 11, respectively; a supporting ring 13 is fixedly and weldedly arranged at the bottom end of the inner wall of the filter tank 6, the top surface of the supporting ring 13 is in contact with the bottom surface of the second filter ring 11, the inner diameter of the supporting ring 13 is equal to the inner diameter of the through opening of the second filter ring 11, and a drain pipe 14 is fixedly and communicatively arranged at the bottom of the filter tank 6.

[0025] The two drain pipes 14 respectively pass through the front and rear ends of the right side of the filter box 4, and the front and rear ends of the second three-way valve pipe 15 are fixedly and communicatively provided with connecting pipes, respectively, and the two drain pipes 14 are fixedly and communicatively connected with the two connecting pipes, respectively.

[0026] Working principle: when the water accumulation drainage device for construction sites is used, the equipment is pulled to the arrangement position by the pulling drag rod 3, the hose for water pumping and drainage is connected with the output end of the water pump 16 and the first three-way valve pipe 5, the water pump 16 is started to pump water, the pumped water accumulation first enters one of the two filter tanks 6 in the filter box 4 through the drainage of the first three-way valve pipe 5, and then the water accumulation enters the filter tank 6 and is filtered by the filter screens 12 inside the first filter ring 10 and the second filter ring 11, most of the sand, garbage and other impurities are intercepted on the two layers of filter rings, and the filtered water accumulation is pumped away by the water pump 16 through the drain pipe 14 and the second three-way valve pipe 15, when the impurities in the current filter tank 6 are full, the valve of the first three-way valve pipe 5 and the second three-way valve pipe 15 is rotated to change the drainage route to pass through the other filter tank 6, at this time, the impurities carried by the filter screens 12 of the first filter ring 10 and the second filter ring 10 of the top cover 7 can be lifted out of the filter tank 6 by holding the handle 8 for cleaning, and at the same time, the water pumping and filtering work is still in progress, and after cleaning, the filter tank 6 is returned to the original position, and the subsequent operation is repeated until the water accumulation at the specified position is pumped out.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement of some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A water drainage device for a construction site, comprising a carrier plate (1), characterized in that: A filter box (4) is fixedly provided at the left end of the top surface of the carrier plate (1), and a water pump (16) is fixedly installed at the right end of the top surface of the carrier plate (1) by means of bolts. A first three-way valve pipe (5) and a second three-way valve pipe (15) are respectively provided at the left end of the top and the right end of the bottom of the filter box (4), and the right end of the output end of the second three-way valve pipe (15) is fixedly connected to the input end of the water pump (16). Filter tanks (6) are fixedly provided at the front and rear ends of the filter box (4), and two layers of filter screens (12) are provided inside the two filter tanks (6). A top cover (7) is provided on the top surface of the filter tank (6), and the top cover (7) is fixedly connected to each filter screen (12).

2. The construction site water drainage device according to claim 1, characterized in that: Universal wheels (2) are fixedly mounted on the four corners of the bottom surface of the carrier plate (1) by means of bolts, and a traction rod (3) is hingedly mounted on the middle portion of the right end of the top surface of the carrier plate (1).

3. The construction site water drainage device according to claim 1, characterized in that: The front and rear ends of the first three-way valve pipe (5) are respectively fixedly connected with connecting pipes, and the two connecting pipes pass through the filter box (4) and are respectively fixedly connected with the interior of the two filter tanks (6) at the top position on the left side of the two filter tanks (6). The front and rear ends of the middle part of the top surface of the filter box (4) are both provided with openings. The tops of the two filter tanks (6) are open and respectively connected to the two openings of the filter box (4). The inner diameter of the opening is the same as the inner diameter of the top of the filter tank (6). The outer diameter of the top cover (7) is larger than the inner diameter of the opening of the filter box (4). The two top covers (7) respectively cover the top of the two openings.

4. The construction site water drainage device according to claim 1, characterized in that: The left and right ends of the top surface of the top cover (7) are fixedly welded with handles (8), and a first filter ring (10) and a second filter ring (11) are sequentially arranged below the top cover (7). The outer diameters of the first filter ring (10) and the second filter ring (11) are both equal to the inner diameter of the filter tank (6). Connecting rods (9) are fixedly welded at equal intervals on the edge of the bottom surface of the top cover (7). Each of the connecting rods (9) passes through the first filter ring (10) in sequence and is fixedly welded thereto. The bottom end of each connecting rod (9) is fixedly welded to the edge of the top surface of the second filter ring (11).

5. The construction site water drainage device according to claim 4, characterized in that: The first filter ring (10) and the second filter ring (11) are both provided with openings inside, and the two layers of filter screens (12) are fixedly connected to the first filter ring (10) and the second filter ring (11) inside the openings of the first filter ring (10) and the second filter ring (11), respectively. A support ring (13) is fixedly welded to the bottom end of the inner wall of the filter tank (6), the top surface of the support ring (13) is in contact with the bottom surface of the second filter ring (11), and the inner diameter of the support ring (13) is equal to the inner diameter of the opening of the second filter ring (11). A drain pipe (14) is fixedly connected to the bottom of the filter tank (6).

6. The construction site water drainage device according to claim 5, characterized in that: The two drainage pipes (14) pass through the front and rear ends of the right side of the filter box (4) respectively, and the front and rear ends of the second three-way valve pipe (15) are fixedly connected with connecting pipes, and the two drainage pipes (14) are fixedly connected with the two connecting pipes respectively.

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