Water drainage machine for hydraulic engineering construction

Abstract

The utility model relates to the technical field of water conservancy projects, in particular to a water drainage machine for water conservancy project construction, which comprises a machine body and a water drainage device, the filtering mechanism comprises a mounting plate, and the mounting plate is arranged on the surface of the water inlet; and the dismounting and mounting mechanism comprises a bracket which is arranged on the surface of the water inlet. Water pumped by a water pump can be filtered through the fixed connection of the mounting plate and the filter plate, the fixed connection of the mounting plate and the handle, the fixed connection of the handle and the connecting rod, the fixed connection of the connecting rod and the limiting block, the movable connection of the limiting block and the rotating sleeve, the threaded connection of the rotating sleeve and the threaded block, the filter plate and the filter holes; according to the drainage machine, impurities are prevented from entering the water suction pump to cause blockage and damage of the water suction pump, stable operation of the drainage machine is facilitated, meanwhile, disassembly and assembly of the filter plate are achieved through the rotary sleeve and the threaded block, the filter plate can be disassembled by unscrewing the rotary sleeve from the threaded block, and the filter plate is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a drainage machine for water conservancy project construction. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects.

[0003] Water is an indispensable and precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods and waterlogging disasters, and regulate and distribute water to meet people's needs for water resources in life and production. Water conservancy projects need to build different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, ferries, rafts, fishways, etc. to achieve their goals. During the construction of water conservancy projects, it is necessary to drain the sewage in the foundation pit to prevent the accumulation of water from affecting the construction and ensure the smooth progress and use of water conservancy projects. At this time, a drainer is needed. However, due to the lack of a filtering mechanism in the existing drainer, the pump may be blocked by impurities such as mud and sand in the water, and the pump is at risk of damage, which will lead to low drainage efficiency of the drainer and is not conducive to the normal operation of the drainer. Utility Model Content

[0004] The purpose of the present utility model is to provide a drainage machine for water conservancy project construction, so as to solve the problem in the above-mentioned background technology that the existing drainage machine lacks a filtering mechanism, the water pump is likely to be blocked by impurities such as mud and sand in the water, and there is a risk of damage to the water pump, which will lead to low drainage efficiency of the drainage machine and is not conducive to the normal operation of the drainage machine.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a drainage machine for water conservancy project construction, comprising:

[0006] The machine body includes a cart, wherein the upper surface of the cart is fixedly connected to a water pump, the surface of the water pump is fixedly connected to a water inlet, the surface of the water pump is fixedly connected to a drain, and the surface of the water inlet is movably connected to a water pipe;

[0007] The filter mechanism includes a mounting plate, the mounting plate is arranged on the surface of the water inlet, the surface of the mounting plate is fixedly connected to a filter plate, the surface of the filter plate is provided with filter holes, the surface of the mounting plate is fixedly connected to a handle, the surface of the handle is fixedly connected to a connecting rod, the end of the connecting rod away from the handle is fixedly connected to a limit block, the surface of the limit block is movably connected to a rotating sleeve, and the surface of the rotating sleeve is threadedly connected to a threaded block;

[0008] The disassembly and assembly mechanism includes a bracket, which is arranged on the surface of the water inlet. The surface of the bracket is threadedly connected to a screw, one end of the screw is fixedly connected to a handle, the other end of the screw is fixedly connected to a rotating block, and the surface of the rotating block is movably connected to an abutment plate.

[0009] Preferably, the mounting plate is in the shape of a semicircular ring, the mounting plate is embedded in the surface of the water inlet, and the filter plate is in the shape of a circular plate.

[0010] Preferably, the filter plate is movably connected to the water inlet via a mounting plate, and the filter holes are evenly distributed on the surface of the filter plate.

[0011] Preferably, the mounting plate is movably connected to the water inlet via a handle, and the connecting rod and the limiting block are both cylindrical in shape.

[0012] Preferably, the radius of the limiting block is greater than the radius of the connecting rod, and the rotating sleeve is movably connected to the connecting rod via the limiting block.

[0013] Preferably, the threaded block is fixedly connected to the water inlet, the turning handle is in the shape of a round rod, and the rotating block is rotatably connected via a screw and an abutment plate.

[0014] Preferably, the rotating block is composed of two cylinders with different radii, the screw is connected to the end of the rotating block with a smaller radius, and the abutment plate has a curvature.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. Through the fixed connection between the mounting plate and the filter plate, the filter holes are opened on the surface of the filter plate, the mounting plate and the handle are fixedly connected, the handle and the connecting rod are fixedly connected, the connecting rod and the limit block are fixedly connected, the limit block and the rotating sleeve are movably connected, and the rotating sleeve and the threaded block are threadedly connected. The filter plate and the filter holes can filter the water pumped in by the water pump to prevent impurities from entering the water pump and causing blockage and damage to the water pump, which is beneficial to the stable operation of the drainage machine. At the same time, the rotating sleeve and the threaded block realize the disassembly and assembly of the filter plate. The filter plate can be disassembled by unscrewing the rotating sleeve from the threaded block, which is convenient for cleaning the filter plate and prevents the filter holes from being blocked after long-term use.

[0017] 2. Through the threaded connection between the bracket and the screw, the fixed connection between the screw and the handle, the fixed connection between the screw and the rotating block, and the movable connection between the rotating block and the abutment plate, rotating the handle to drive the screw to rotate can control the abutment plate to gradually approach the water pipe, so that the abutment plate abuts against the water pipe, and then the water pipe is tightly installed on the water inlet, preventing the water pipe from being impacted out of the water inlet due to excessive water pressure, which is beneficial to the normal operation of the drain machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic frontal perspective view of the structure of the present invention;

[0019] Figure 2 This is a side perspective schematic diagram of the structure of the present invention;

[0020] Figure 3 This is a schematic diagram of a three-dimensional partial cross-section of the structure of the filter plate of the utility model;

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 5 It is a schematic three-dimensional partial cross-sectional view of the structure of the abutment plate of the present invention.

[0023] In the figure: 1. Cart; 11. Water pump; 12. Water inlet; 13. Drain; 14. Water pipe; 2. Mounting plate; 21. Filter plate; 22. Filter hole; 23. Handle; 24. Connecting rod; 25. Limit block; 26. Rotating sleeve; 27. Threaded block; 3. Bracket; 31. Screw; 32. Turning handle; 33. Rotating block; 34. Abutment plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5 , an embodiment provided by the utility model:

[0026] A drainage machine for water conservancy project construction, comprising:

[0027] The body includes a cart 1, which is used to carry a water pump 11 for movement. The upper surface of the cart 1 is fixedly connected to the water pump 11, which is used to pump out and drain the sewage in the foundation pit of the water conservancy project. The surface of the water pump 11 is fixedly connected to a water inlet 12, which is the entrance of the sewage. The surface of the water pump 11 is fixedly connected to a drain 13, which is the outlet of the sewage. The surface of the water inlet 12 is movably connected to a water pipe 14, which is installed on the water inlet 12 and the drain 13 for the circulation of sewage. The water pump 11 is an existing product and is not a technical protection point of this application. No further description is made here;

[0028] The filtering mechanism includes a mounting plate 2, which is arranged on the surface of the water inlet 12. The mounting plate 2 is used to install a filter plate 21 and a handle 23. The surface of the mounting plate 2 is fixedly connected to the filter plate 21. The surface of the filter plate 21 is provided with a filter hole 22. The filter plate 21 and the filter hole 22 are used to filter the water pumped in by the water pump 11 to prevent impurities from entering the water pump 11 and causing blockage and damage to the water pump 11. The surface of the mounting plate 2 is fixedly connected to a handle 23. The handle 23 is used to connect the mounting plate 2 and the connecting rod 24, and is used to hold the filter plate 21 when removing the filter plate 21. The handle 2 3 is fixedly connected to the surface of a connecting rod 24, the connecting rod 24 is used to connect the handle 23 and the limit block 25, the end of the connecting rod 24 away from the handle 23 is fixedly connected to the limit block 25, the limit block 25 is used to limit the rotating sleeve 26, so that the rotating sleeve 26 will not separate from the connecting rod 24, so that the connecting rod 24 and the threaded block 27 can be connected, thereby realizing the installation of the filter plate 21, the surface of the limit block 25 is movably connected to the rotating sleeve 26, the surface of the rotating sleeve 26 is threadedly connected to the threaded block 27, the rotating sleeve 26 is used to screw on the threaded block 27, thereby realizing the installation of the filter plate 21;

[0029] The disassembly and assembly mechanism includes a bracket 3, which is arranged on the surface of the water inlet 12. The bracket 3 is used to support the screw 31, the handle 32, the rotating block 33 and the abutment plate 34. At the same time, the rotation of the screw 31 can drive the abutment plate 34 to move up and down. The surface of the bracket 3 is threadedly connected with the screw 31, and the screw 31 is used to control the up and down movement of the abutment plate 34. One end of the screw 31 is fixedly connected to the handle 32, and the handle 32 is used to manually rotate the screw 31. The other end of the screw 31 is fixedly connected to the rotating block 33. The rotating block 33 ensures that the rotation of the screw 31 does not affect the abutment plate 34 and will not drive the abutment plate 34 to rotate. The surface of the rotating block 33 is movably connected with the abutment plate 34. The abutment plate 34 is used to abut the water pipe 14, thereby tightly installing the water pipe 14 on the water inlet 12 to prevent the water pipe 14 from being impacted and detached from the water inlet 12 due to excessive water pressure.

[0030] Furthermore, the mounting plate 2 is in the shape of a semicircular ring and is embedded in the surface of the water inlet 12 . The mounting plate 2 is used to mount the filter plate 21 and the handle 23 . The filter plate 21 is in the shape of a circular plate.

[0031] Furthermore, the filter plate 21 is movably connected to the water inlet 12 through the mounting plate 2, and the filter holes 22 are evenly distributed on the surface of the filter plate 21. The filter plate 21 and the filter holes 22 are used to filter the water pumped in by the water pump 11 to prevent impurities from entering the water pump 11 and causing blockage and damage to the water pump 11.

[0032] Furthermore, the mounting plate 2 is movably connected to the water inlet 12 through a handle 23. The handle 23 is used to connect the mounting plate 2 and the connecting rod 24, and is used to hold the filter plate 21 when removing the filter plate 21. The connecting rod 24 and the limit block 25 are both cylindrical in shape, and the connecting rod 24 is used to connect the handle 23 and the limit block 25.

[0033] Furthermore, the radius of the limit block 25 is greater than the radius of the connecting rod 24. The limit block 25 is used to limit the rotating sleeve 26 so that the rotating sleeve 26 will not separate from the connecting rod 24, thereby connecting the connecting rod 24 and the threaded block 27, thereby realizing the installation of the filter plate 21. The rotating sleeve 26 is movably connected to the connecting rod 24 through the limit block 25.

[0034] Furthermore, the threaded block 27 is fixedly connected to the water inlet 12, and the rotating sleeve 26 is used to be screwed on the threaded block 27 to realize the installation of the filter plate 21. The bracket 3 is used to support the screw 31, the turning handle 32, the rotating block 33 and the abutment plate 34. At the same time, the rotation of the screw 31 can drive the abutment plate 34 to move up and down. The screw 31 is used to control the up and down movement of the abutment plate 34. The turning handle 32 is in the shape of a round rod. The turning handle 32 is used to manually rotate the screw 31. The rotating block 33 is rotatably connected through the screw 31 and the abutment plate 34.

[0035] Furthermore, the rotating block 33 is composed of two cylinders with different radii. The rotating block 33 ensures that the rotation of the screw 31 does not affect the abutment plate 34 and will not drive the abutment plate 34 to rotate. The screw 31 is connected to the end with the smaller radius of the rotating block 33. The abutment plate 34 has an arc. The abutment plate 34 is used to abut the water pipe 14, thereby tightly installing the water pipe 14 on the water inlet 12 to prevent the water pipe 14 from being impacted and separated from the water inlet 12 due to excessive water pressure.

[0036] Working principle: Place the end of the water pipe 14 installed on the water inlet 12 in the sewage, turn on the water pump 11, so that the water pump 11 starts to pump water and discharge the water from the water pipe 14 installed on the drain outlet 13. During this process, the filter plate 21 and the filter hole 22 can filter the water pumped in by the water pump 11 to prevent impurities from entering the water pump 11 and causing blockage and damage to the water pump 11. At the same time, the rotating sleeve 26 and the threaded block 27 realize the disassembly and assembly of the filter plate 21. After the pumping is completed, the rotating sleeve 26 can be unscrewed from the threaded block 27 to remove the filter plate 21, which is convenient for cleaning the filter plate 21 and prevents the filter hole 22 from being blocked after the filter plate 21 has been used for a long time.

[0037] When installing the water pipe 14, plug the water pipe 14 into the water inlet 12 and the drain outlet 13, turn the handle 32 to drive the screw 31 to rotate, and at the same time hold the abutment plate 34 with your hand to prevent the abutment plate 34 from rotating. The abutment plate 34 can be controlled to gradually approach the water pipe 14, so that the abutment plate 34 abuts against the water pipe 14, and then the water pipe 14 is tightly installed on the water inlet 12 to prevent the water pipe 14 from being impacted and separated from the water inlet 12 due to excessive water pressure.

[0038] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A drainage machine for water conservancy project construction, characterized in that: include: The machine body comprises a cart (1), the upper surface of the cart (1) is fixedly connected to a water pump (11), the surface of the water pump (11) is fixedly connected to a water inlet (12), the surface of the water pump (11) is fixedly connected to a drain (13), and the surface of the water inlet (12) is movably connected to a water pipe (14); A filtering mechanism comprises a mounting plate (2), the mounting plate (2) being arranged on the surface of a water inlet (12), a filter plate (21) being fixedly connected to the surface of the mounting plate (2), a filter hole (22) being provided on the surface of the filter plate (21), a handle (23) being fixedly connected to the surface of the mounting plate (2), a connecting rod (24) being fixedly connected to the surface of the handle (23), an end of the connecting rod (24) away from the handle (23) being fixedly connected to a limiting block (25), a rotating sleeve (26) being movably connected to the surface of the limiting block (25), and a threaded block (27) being threadedly connected to the surface of the rotating sleeve (26); The disassembly and assembly mechanism comprises a bracket (3), wherein the bracket (3) is arranged on the surface of the water inlet (12), a screw rod (31) is threadedly connected to the surface of the bracket (3), one end of the screw rod (31) is fixedly connected to a turning handle (32), the other end of the screw rod (31) is fixedly connected to a rotating block (33), and the surface of the rotating block (33) is movably connected to an abutting plate (34).

2. A drainage machine for water conservancy project construction according to claim 1, characterized in that: The mounting plate (2) is in the shape of a semicircular ring, and the mounting plate (2) is embedded in the surface of the water inlet (12). The filter plate (21) is in the shape of a circular plate.

3. A drainage machine for water conservancy project construction according to claim 1, characterized in that: The filter plate (21) is movably connected to the water inlet (12) via the mounting plate (2), and the filter holes (22) are evenly distributed on the surface of the filter plate (21).

4. A drainage machine for water conservancy project construction according to claim 1, characterized in that: The mounting plate (2) is movably connected to the water inlet (12) via a handle (23), and the connecting rod (24) and the limiting block (25) are both cylindrical.

5. The drainage machine for water conservancy project construction according to claim 1, characterized in that: The radius of the limiting block (25) is greater than the radius of the connecting rod (24), and the rotating sleeve (26) is movably connected to the connecting rod (24) via the limiting block (25).

6. A drainage machine for water conservancy project construction according to claim 1, characterized in that: The threaded block (27) is fixedly connected to the water inlet (12), the turning handle (32) is in the shape of a round rod, and the rotating block (33) is rotatably connected via a screw rod (31) and an abutting plate (34).

7. A drainage machine for water conservancy project construction according to claim 1, characterized in that: The rotating block (33) is composed of two cylinders with different radii, the screw (31) is connected to the end with the smaller radius of the rotating block (33), and the abutting plate (34) has an arc.

Images