Drainage device for construction engineering construction

Abstract

The utility model relates to the technical field of construction engineering, and discloses a drainage device for construction engineering construction, which comprises a cart, a water suction pump is mounted at the top of the cart, a drainage hose is mounted at a liquid outlet of the water suction pump, and a liquid inlet of the water suction pump is connected with a metal pipe head through the water suction hose. A funnel head is fixedly connected to the head part of the metal pipe head, a filter sheet is mounted on the inner side wall of the funnel head, a rotating rod is rotationally connected to the axis of the filter sheet through a rotating sleeve, a steel brush is mounted at the head part of the rotating rod, bristles of the steel brush cling to the outer side wall of the filter sheet, and the power input end of the rotating rod is connected with the power output end of a motor. According to the drainage device for construction engineering construction, the funnel head with the filter piece installed on the head portion is adopted, dirt large in size can be prevented from being sucked into the water suction pump and blocking a pipeline and the water suction pump, the steel brush capable of rotating automatically is adopted, dirt intercepted by the filter piece can be continuously scraped off, and the filter piece is prevented from being blocked.

Description

Technical Field

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

[0002] Engineering 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, roofing engineering construction, decoration engineering construction, etc. In the process of engineering construction, water pipes may rupture due to heavy rain or construction errors, resulting in water accumulation on the ground at the construction site, making it impossible for construction workers to carry out construction work normally. In this case, drainage equipment is usually used to discharge the accumulated water on the ground. However, the sanitary environment at the construction site is poor, and the accumulated water will also contain a lot of debris and debris. These debris are particularly easy to cause blockage when passing through the water pump of the drainage equipment, and will cause damage to the water pump, resulting in economic losses.

[0003] In order to solve the above problems, a drainage device for construction projects disclosed in patent number CN202220575505.0 can make the two annular blocks rotate in opposite directions through the action of a rotating component, and make the two circles of cutting blades in the shell rotate synchronously, so as to cut and crush the debris contained in the accumulated water, so that the internal debris of the accumulated water is cut and processed when passing through the water pump, thereby avoiding the problem of clogging the water pump or even causing damage to the water pump. The cutting blades on the two annular blocks rotate in different directions, and their mutual cooperation will make the cutting effect of debris more efficient.

[0004] The drainage device for construction projects disclosed in the above patent uses a crushing component to crush the sucked-in dirt to prevent the dirt from clogging the water pump, but it needs to be cleaned regularly. If it is not cleaned, the dirt will still clog the water pump after it is full. The existing method of installing a filter plate at the suction head to prevent dirt from being sucked in, under the strong suction force, the dirt will be sucked into the filter plate and clog the filter plate. Utility Model Content

[0005] The purpose of the utility model is to provide a drainage device for construction engineering. The drainage device for construction engineering disclosed by the utility model adopts a funnel head with a filter plate installed at the head, which can prevent large-volume dirt from being sucked into the water suction pump and clogging the pipeline and the water suction pump, and adopts an automatically rotating steel brush to continuously scrape off the dirt retained outside by the filter plate to prevent the filter plate from being blocked, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drainage device for construction engineering construction, including a cart, a water suction pump is installed on the top of the cart, a drainage hose is installed at the liquid outlet of the water suction pump, the liquid inlet of the water suction pump is connected to a metal pipe head through the water suction hose, a funnel head is fixedly connected to the head of the metal pipe head, a filter is installed on the inner wall of the funnel head, a rotating rod is rotatably connected to the axis of the filter through a rotating sleeve, a steel brush is installed at the head of the rotating rod, the bristles of the steel brush are close to the outer wall of the filter, and the power input end of the rotating rod is connected to the power output end of the motor.

[0007] Preferably, the water suction pump is installed on the top of the cart through a pump frame.

[0008] Preferably, a support clamp capable of clamping the metal pipe head is installed on the top of the cart, and a limiting ring is installed in the middle of the outer side wall of the metal pipe head.

[0009] Preferably, a handle is installed on the outer side wall of the metal pipe head.

[0010] Preferably, the motor is installed in the middle of the back of the filter, and a waterproof cover is installed outside the motor.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The drainage device for construction engineering disclosed by the utility model adopts a funnel head with a filter plate installed at the head, which can prevent large-volume dirt from being sucked into the water suction pump and clogging the pipe and the water suction pump, and adopts an automatically rotating steel brush to continuously scrape off the dirt retained outside by the filter plate to prevent the filter plate from being blocked, thereby solving the problem that the drainage device for construction engineering disclosed in the above patent uses a crushing component to crush the sucked-in dirt to prevent the dirt from clogging the water pump, but needs to be cleaned regularly. If it is not cleaned, the dirt will still block the water pump after it is full. The existing method of installing a filter plate at the suction head to prevent dirt from being sucked in will cause the dirt to be sucked at the filter plate and block the filter plate under a strong suction force. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 for Figure 1 The structural diagram at A in the middle;

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the funnel head of the utility model;

[0016] Figure 4 for Figure 3 Schematic diagram of the structure at B in the figure.

[0017] In the figure: 1. cart; 2. pump stand; 3. water suction pump; 4. drainage hose; 5. support clamp; 6. water suction hose; 7. metal pipe head; 8. limit ring; 9. handle; 10. funnel head; 11. filter; 12. steel brush; 13. rotating rod; 14. rotating sleeve; 15. motor; 16. waterproof cover. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-Figure 4 The drainage device for construction engineering construction shown in the figure comprises a cart 1, a water suction pump 3 is installed on the top of the cart 1, a drainage hose 4 is installed at the liquid outlet of the water suction pump 3, a metal pipe head 7 is connected to the liquid inlet of the water suction pump 3 through a water suction hose 6, a funnel head 10 is fixedly connected to the head of the metal pipe head 7, a filter plate 11 is installed on the inner wall of the funnel head 10, a rotating rod 13 is rotatably connected to the axis of the filter plate 11 through a rotating sleeve 14, a steel brush 12 is installed at the head of the rotating rod 13, the bristles of the steel brush 12 are closely attached to the outer wall of the filter plate 11, and the power input end of the rotating rod 13 is connected to the power output end of the motor 15. The drainage device for construction engineering construction disclosed in the utility model adopts the funnel head 10 with the filter plate 11 installed at the head, which can prevent large-volume dirt from being sucked into the water suction pump 3 and clogging the pipeline and the water suction pump 3, and adopts the automatically rotatable steel brush 12 to continuously scrape off the dirt trapped outside by the filter plate 11 to prevent the filter plate 11 from being blocked.

[0020] Furthermore, the water suction pump 3 is installed on the top of the cart 1 through the pump frame 2, which is convenient for moving or transporting the entire device; further, a support clamp 5 that can clamp the metal pipe head 7 is installed on the top of the cart 1, and a limiting ring 8 is installed in the middle of the outer wall of the metal pipe head 7 to facilitate clamping the metal pipe head 7; further, a handle 9 is installed on the outer wall of the metal pipe head 7 to facilitate holding; further, the motor 15 is installed in the middle of the back of the filter plate 11, and a waterproof cover 16 is installed outside the motor 15, which has a good waterproof effect.

[0021] In the present scheme, when in use, the drainage device for construction engineering disclosed by the utility model adopts a funnel head 10 with a filter sheet 11 installed at the head, which can prevent large-volume dirt from being sucked into the water suction pump 3 and clogging the pipeline and the water suction pump 3, and adopts an automatically rotatable steel brush 12 to continuously scrape off the dirt trapped outside by the filter sheet 11 to prevent the filter sheet 11 from being blocked. The staff holds the metal pipe head 7 to aim the funnel head 10 at the sewage, and the external power supply turns on the motor 15 and the water suction pump 3 through the external switch. The water suction pump 3 draws in sewage through the water suction hose 6, the metal pipe head 7 and the funnel head 10 and discharges it from the drainage hose 4. The sewage is filtered through the filter sheet 11 and then drawn into the water suction pump 3. The motor 15 drives the steel brush 12 to rotate continuously through the rotating rod 13, and the dirt adsorbed outside the filter sheet 11 is continuously scraped off. The dirt automatically falls off under the action of its own gravity to prevent the filter from being blocked, and can work continuously for a long time (the motor 15 and the water suction pump 3 are both existing products on the market).

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0023] 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. A drainage device for construction engineering, comprising a cart (1), a water suction pump (3) installed on the top of the cart (1), a drainage hose (4) installed at the liquid outlet of the water suction pump (3), and a metal pipe head (7) connected to the liquid inlet of the water suction pump (3) through the water suction hose (6), characterized in that: The head of the metal pipe head (7) is fixedly connected to a funnel head (10), the inner wall of the funnel head (10) is installed with a filter plate (11), the axis of the filter plate (11) is rotatably connected to a rotating rod (13) through a rotating sleeve (14), the head of the rotating rod (13) is installed with a steel brush (12), the bristles of the steel brush (12) are closely attached to the outer wall of the filter plate (11), and the power input end of the rotating rod (13) is connected to the power output end of the motor (15).

2. A drainage device for construction engineering according to claim 1, characterized in that: The water suction pump (3) is installed on the top of the cart (1) via a pump frame (2).

3. A drainage device for construction engineering according to claim 1, characterized in that: A support clamp (5) capable of clamping a metal pipe head (7) is installed on the top of the cart (1), and a limiting ring (8) is installed in the middle of the outer side wall of the metal pipe head (7).

4. A drainage device for construction engineering according to claim 3, characterized in that: A handle (9) is installed on the outer side wall of the metal pipe head (7).

5. A drainage device for construction engineering according to claim 1, characterized in that: The motor (15) is installed in the middle of the back of the filter plate (11), and a waterproof cover (16) is installed outside the motor (15).

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