Drainage device for hydraulic engineering construction

Abstract

The utility model provides a drainage device for hydraulic engineering construction, which comprises a main box body, a fixing plate is arranged at the top of the main box body, a top cover assembly is clamped on the upper surface of the fixing plate, the top cover assembly comprises a vertical frame and a sealing plate, a water inlet is arranged in the middle of the fixing plate, the sealing plate is matched with the water inlet, and the vertical frame is provided with a water outlet. The bottom of the main box body communicates with a water suction pump cavity, one side of the water suction pump cavity communicates with a drainage pipe, mounting plates are symmetrically and fixedly mounted on the two sides of the main box body, the whole device can be conveniently embedded and mounted through the mounting plates, and mounting holes are symmetrically formed in the two mounting plates; the top cover assembly arranged at the top of the main box body is used in cooperation with the main box body, the vertical frame of the top cover assembly is in threaded connection with the bolt, the bolt can control and drive the sealing plate to ascend and descend, the water inlet can be closed through the sealing plate, and when drainage is not needed, a large amount of garbage is prevented from being accumulated in the water outlet.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage, in particular to a drainage device used in 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. Water is a valuable resource that is indispensable to 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.

[0003] An automatic drainage device for water conservancy project construction provided by publication number "CN218794211U" includes a base plate, a box body is fixedly installed on the top surface of the base plate, a water inlet hole is opened on the top surface of the base plate, U-shaped grooves are opened on both sides of the base plate, and mounting grooves are opened inside the two U-shaped grooves, filter plates are fixedly installed inside the mounting grooves, and the mounting grooves are connected with the water inlet hole, a fixing plate is fixedly installed inside the box body, a water pump is fixedly installed on the top surface of the fixing plate, a connecting pipe is fixedly installed on the water inlet end of the water pump, one end hole of the connecting pipe extends to the inside of the water inlet hole, and the water outlet end of the water pump extends to the outside of the box body.

[0004] However, the above device still has the following problems during implementation:

[0005] 1. Existing drainage devices usually use drainage pipes to discharge sewage or rainwater. The drainage pipes are installed in the pipe wellhead. There is usually a filter plate at the bottom of the drainage pipe to filter the debris in the sewage or rainwater entering the drainage pipe. However, the water inlet lacks a closing mechanism. When there is no need to drain, a lot of garbage is often piled up on the top of the drainage box, so it is easy to cause blockage when drainage is needed;

[0006] 2 The existing devices are large in size and heavy in weight, which makes it very troublesome and laborious for the relevant personnel to carry them. During the construction of water conservancy projects, waterproofing and drainage are often required to prevent excessive ground water from causing adverse effects on construction. Utility Model Content

[0007] The purpose of the utility model is to provide a drainage device for water conservancy project construction to solve the problems raised in the above background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A drainage device for water conservancy project construction, comprising a main box, a fixing plate is arranged on the top of the main box, a top cover assembly is clamped on the upper surface of the fixing plate, the top cover assembly comprises a stand and a sealing plate, a water inlet is opened at the center of the fixing plate, the sealing plate is matched with the water inlet, a water pump cavity is connected to the bottom of the main box, and a drainage pipe is connected to one side of the water pump cavity;

[0010] The two sides of the main box are symmetrically provided with mounting plates fixed thereto, and the mounting plates are used to facilitate embedding and installation of the entire device. Mounting holes are symmetrically provided on the two groups of mounting plates.

[0011] Preferably, the top cover assembly and the fixed plate are connected by a clamping block, the four corners of the stand are fixedly installed with positioning blocks, the clamping blocks are evenly distributed and symmetrically installed on the bottom surface of the positioning blocks, four groups of clamping slots are symmetrically opened at the four corners of the upper surface of the fixed plate, and the clamping blocks are clamped with the clamping slots.

[0012] Preferably, water leakage holes are symmetrically arranged between the upright frame and the fixed plate, a threaded connection port is opened at the center of the top of the upright frame, a bolt is threadedly connected inside the threaded connection port, a limit block is fixedly installed at the center of the top of the sealing plate, the bottom end of the bolt is arranged inside the limit block, and a handle is fixedly connected to the top of the bolt.

[0013] Preferably, a first support plate is fixedly installed on the top of the main box body through a first support rod, and two groups of first support rods are symmetrically arranged and respectively fixedly installed on both sides of the top of the main box body, and the first support plate is arranged at the center position of the top of the main box body and is fixedly connected to one end of the two groups of first support rods.

[0014] Preferably, a motor housing is provided on the top of the first support plate, a motor is provided inside the motor housing, a rotating shaft is fixedly connected to the output end of the motor, the bottom end of the rotating shaft passes through the first support plate and extends to the inside of the main box body, a rotating bearing is provided at the center of the first support plate at the place where the rotating shaft passes through, breaking blades are evenly distributed and equidistantly provided on the outer surface of the rotating shaft, and the motor housing is configured as a waterproof motor housing.

[0015] Preferably, a second support plate is fixedly installed on the top of the water pump cavity through a second support rod, and the second support rod is symmetrically arranged in two groups and respectively fixedly installed on both sides of the top of the water pump cavity, and the second support plate is arranged at the center position of the top of the water pump cavity and is fixedly connected to one end of the two groups of second support rods.

[0016] Preferably, a pump casing is fixedly mounted on the bottom surface of the second support plate, a water pump is arranged in the pump casing, an output end of the water pump is electrically connected to a water pump blade, and the pump casing is configured as a waterproof pump casing.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The top cover assembly set on the top of the main box is used in conjunction with it. The bolts are connected through the threaded connection bolts of the stand of the top cover assembly. The bolts can control the upward and downward movement of the sealing plate. The sealing plate can close the water inlet. When drainage is not required, a large amount of garbage will not accumulate in the water inlet, and it is not easy to cause blockage during drainage;

[0019] 2. The first support plate is installed through the main box body, and the motor arranged on the top of the first support plate is convenient for driving the rotating shaft to rotate, so that when the device is draining water, the silt and fallen leaves are broken up by the rotating breaking blades on the outer surface of the rotating shaft, making the drainage smoother;

[0020] 3. The installation plate is provided to facilitate the embedded installation of the whole device underground at the construction site. It is convenient to install and to take out if necessary. To a certain extent, it solves the problem that the existing device is large in size and heavy in weight, which makes it very troublesome for relevant personnel to carry it. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the main structure decomposition of the utility model;

[0023] Figure 3 It is a schematic diagram of the exploded structure of the water pump part of the utility model;

[0024] Figure 4 It is a schematic diagram of the partial exploded structure of the top cover assembly of the utility model.

[0025] In the figure: 1. main box body; 2. fixing plate; 3. top cover assembly; 301. stand; 302. sealing plate; 303. limit block; 4. water inlet; 5. water pump cavity; 6. drain pipe; 7. mounting plate; 701. mounting hole; 8. block; 9. positioning block; 10. slot; 11. water leakage port; 12. threaded connection port; 13. bolt; 14. handle; 15. first support rod; 16. first support plate; 17. motor housing; 18. rotating shaft; 19. breaking blades; 20. second support rod; 21. second support plate; 22. pump housing; 23. water pump; 24. water pump blades. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present utility model to clearly and completely describe the technical solutions in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present utility model.

[0027] See also Figure 1-4 , the utility model provides a technical solution:

[0028] Embodiment 1:

[0029] A drainage device for water conservancy project construction, comprising a main box body 1, a fixing plate 2 is arranged on the top of the main box body 1, a top cover assembly 3 is clamped on the upper surface of the fixing plate 2, the top cover assembly 3 comprises a stand 301 and a sealing plate 302, a water inlet 4 is opened at the center of the fixing plate 2, the sealing plate 302 is matched with the water inlet 4, a water pump cavity 5 is connected to the bottom of the main box body 1, a drainage pipe 6 is connected to one side of the water pump cavity 5, the water inlet 4 can be closed by the sealing plate 302, when drainage is not needed, a large amount of garbage is protected from being accumulated in the water inlet 4, and it is not easy to cause blockage during drainage;

[0030] The two sides of the main box body 1 are symmetrically provided with mounting plates 7, through which the overall device can be embedded and installed. The two sets of mounting plates 7 are symmetrically provided with mounting holes 701. The mounting plates 7 are set up to facilitate the embedded installation of the overall device underground at the construction site. The installation is convenient and it is also convenient to take out when necessary. This solves the problem that the existing device is large in size and heavy in weight, which makes it very troublesome for relevant personnel to carry it.

[0031] The top cover assembly 3 and the fixed plate 2 are connected by a clamping block 8. Positioning blocks 9 are fixedly installed at the four corners of the stand 301. The clamping blocks 8 are evenly distributed and symmetrically installed on the bottom surface of the positioning blocks 9. Four groups of clamping grooves 10 are symmetrically opened at the four corners of the upper surface of the fixed plate 2, and the clamping blocks 8 are clamped with the clamping grooves 10.

[0032] A water leakage port 11 is symmetrically arranged between the stand 301 and the fixed plate 2, a threaded connection port 12 is opened at the center of the top of the stand 301, a bolt 13 is threadedly connected inside the threaded connection port 12, a limit block 303 is fixedly installed at the center of the top of the sealing plate 302, the bottom end of the bolt 13 is arranged inside the limit block 303, and a handle 14 is fixedly connected to the top of the bolt 13.

[0033] A first support plate 16 is fixedly installed on the top of the main box body 1 through a first support rod 15. Two groups of first support rods 15 are symmetrically arranged and fixedly installed on both sides of the top of the main box body 1 respectively. The first support plate 16 is arranged at the center position of the top of the main box body 1 and is fixedly connected to one end of the two groups of first support rods 15 respectively.

[0034] A motor housing 17 is provided on the top of the first support plate 16, and a motor is provided inside the motor housing 17. A rotating shaft 18 is fixedly connected to the output end of the motor. The bottom end of the rotating shaft 18 passes through the first support plate 16 and extends to the inside of the main box 1. A rotating bearing is provided at the center of the first support plate 16 at the place where the rotating shaft 18 passes through. Breaking blades 19 are evenly distributed and equidistantly provided on the outer surface of the rotating shaft 18. The motor housing 17 is configured as a waterproof motor housing.

[0035] Embodiment 2:

[0036] On the basis of Example 1, this example describes the water pump cavity 5 in Example 1 in detail, and a second support plate 21 is fixedly installed on the top of the water pump cavity 5 through a second support rod 20. The second support rod 20 is symmetrically arranged in two groups and is respectively fixedly installed on both sides of the top of the water pump cavity 5. The second support plate 21 is arranged at the center position of the top of the water pump cavity 5 and is fixedly connected to one end of the two groups of second support rods 20.

[0037] A pump casing 22 is fixedly installed on the bottom surface of the second support plate 21. A water pump 23 is arranged in the pump casing 22. The output end of the water pump 23 is electrically connected to a water pump blade 24. The pump casing 22 is configured as a waterproof pump casing. The water flow is accelerated by the water pump blade 24 of the water pump 23, so that the drainage efficiency is higher and the speed is faster.

[0038] Working principle: During the use of the device, the top cover assembly 3 set on the top of the main box body 1 is used in conjunction with it, and the bolt 13 is threadedly connected to the stand 301 of the top cover assembly 3. The bolt 13 can control the sealing plate 302 to rise and fall, and the sealing plate 302 can be used to close the water inlet 4. When drainage is not required, a large amount of garbage is protected from accumulating in the water inlet 4;

[0039] The motor drives the rotating shaft 18 to rotate, so that when the device is draining water, the crushing blades 19 rotating on the outer surface of the rotating shaft 18 can break up the silt and fallen leaves, making the drainage smoother. The pumping blades 24 of the pump 23 can accelerate the water flow, making the drainage more efficient.

[0040] It should be noted that the rotating shaft 18, the water pump 23 and the water pump blades 24 are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art. Their power supply, specific composition and principles are clear to those skilled in the art, so they are not described in detail.

[0041] Although the 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 water conservancy project construction, comprising a main box (1), characterized in that: A fixing plate (2) is arranged on the top of the main box body (1), a top cover assembly (3) is clamped on the upper surface of the fixing plate (2), the top cover assembly (3) comprises a stand (301) and a sealing plate (302), a water inlet (4) is provided at the center of the fixing plate (2), the sealing plate (302) is matched with the water inlet (4), a water pump cavity (5) is arranged at the bottom of the main box body (1), and a drainage pipe (6) is arranged on one side of the water pump cavity (5); Mounting plates (7) are symmetrically arranged and fixedly installed on both sides of the main box body (1), and the mounting plates (7) facilitate embedding and installation of the entire device. Mounting holes (701) are symmetrically opened on the two groups of mounting plates (7).

2. A drainage device for water conservancy project construction according to claim 1, characterized in that: The top cover assembly (3) and the fixed plate (2) are connected by means of a clamping block (8); positioning blocks (9) are fixedly installed at the four corners of the stand (301); the clamping blocks (8) are evenly distributed and symmetrically installed on the bottom surface of the positioning blocks (9); four groups of clamping grooves (10) are symmetrically opened at the four corners of the upper surface of the fixed plate (2); and the clamping blocks (8) are clamped with the clamping grooves (10).

3. A drainage device for water conservancy project construction according to claim 1, characterized in that: A water leakage port (11) is symmetrically arranged between the stand (301) and the fixing plate (2); a threaded connection port (12) is provided at the center of the top of the stand (301); a bolt (13) is threadedly connected inside the threaded connection port (12); a limit block (303) is fixedly installed at the center of the top of the sealing plate (302); the bottom end of the bolt (13) is arranged inside the limit block (303); and a handle (14) is fixedly connected to the top of the bolt (13).

4. A drainage device for water conservancy project construction according to claim 1, characterized in that: A first support plate (16) is fixedly mounted on the top of the main box body (1) via a first support rod (15); two groups of the first support rods (15) are symmetrically arranged and respectively fixedly mounted on two sides of the top of the main box body (1); the first support plate (16) is arranged at a central position of the top of the main box body (1) and is respectively fixedly connected to one end of the two groups of first support rods (15).

5. A drainage device for water conservancy project construction according to claim 4, characterized in that: A motor housing (17) is arranged on the top of the first support plate (16), a motor is arranged inside the motor housing (17), an output end of the motor is fixedly connected to a rotating shaft (18), the bottom end of the rotating shaft (18) passes through the first support plate (16) and extends to the inside of the main box (1), a rotating bearing is arranged at the center of the first support plate (16) at the point where the rotating shaft (18) passes through, and crushing blades (19) are evenly distributed and equidistantly arranged on the outer surface of the rotating shaft (18), and the motor housing (17) is configured as a waterproof motor housing.

6. The drainage device for water conservancy project construction according to claim 1, characterized in that: A second support plate (21) is fixedly mounted on the top of the water pump cavity (5) via a second support rod (20); two groups of the second support rods (20) are symmetrically arranged and respectively fixedly mounted on two sides of the top of the water pump cavity (5); the second support plate (21) is arranged at a central position on the top of the water pump cavity (5) and is fixedly connected to one end of the two groups of second support rods (20).

7. A drainage device for water conservancy project construction according to claim 6, characterized in that: A pump casing (22) is fixedly mounted on the bottom surface of the second support plate (21), a water pump (23) is arranged inside the pump casing (22), an output end of the water pump (23) is electrically connected to a water pump blade (24), and the pump casing (22) is configured as a waterproof pump casing.

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