Gate for water conservancy project

Abstract

The gate for the water conservancy project comprises a horizontally-arranged base, a vertical supporting frame is fixed to the top face of the base, a vertical gate body is connected into the supporting frame in a sliding mode, and a first driving assembly used for driving the gate body to move up and down along the supporting frame is arranged on the supporting frame; a vertical filter frame located on the downstream of the supporting frame is further fixed to the top face of the base, and a filter screen is arranged in the filter frame. The gate is simple in structure and high in practicability, garbage can be intercepted and filtered by arranging the base, the supporting frame, the gate body, the first driving assembly, the filtering frame and the filtering net, the garbage is prevented from flowing downwards, and meanwhile by arranging the threshold, the spraying assembly, the second driving assembly, the supporting column, the collecting basket, the draining hole and the third driving assembly, the garbage can be conveniently collected. And garbage blocked on the filter screen can be cleaned up and collected in a centralized manner, so that a worker can conveniently fish out the garbage, and the situation that the worker falls into water accidentally is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy technology field especially relates to a gate for water conservancy project. BACKGROUND

[0002] Water conservancy project is the engineering for controlling and allocating surface water and groundwater in nature, achieving the purpose of eliminating harm and benefiting, also known as water project, water conservancy project needs to build dam, dike, spillway, sluice, intake, channel, crossing, raftway, fishway and other different types of hydraulic structures to realize its goal; the sluice is a common device in water conservancy project, water is an indispensable precious resource for human production and life, but its natural state does not completely meet the needs of human beings, building water conservancy project and establishing water conservancy gate can control water flow, prevent flood disaster and regulate and distribute water volume to meet the needs of people's life and production for water resources.

[0003] The utility model discloses a lifting type water conservancy gate for water conservancy project, including base, the upper end fixed welding of base has the frame, the opposite end of frame left part and right part all opens transmission groove and installation groove, and installation groove is located the top of transmission groove, two transmission grooves are cohesively installed with lifting type gate mechanism in, the lower part fixed mounting of frame has the protection mechanism, and the protection mechanism is located in lifting type gate mechanism.In the utility model discloses a lifting type water conservancy gate for water conservancy project, through the screw rod and transmission block screw thread connection drive the gate body installed between two transmission blocks and move upwards, make the avoidance groove and support outer frame staggered and realize the opening of gate and water release, simple operation, not only improves the work efficiency, and reduces the labor intensity of staff, through the isolation of garbage, avoid garbage downstream, intercept fish and shrimp simultaneously, avoid the loss of aquatic products, and the practicality is strong.

[0004] Although the above-mentioned device can effectively intercept garbage through the isolation net, when the garbage on the isolation net needs to be cleaned, the staff needs to manually pull out the isolation net by force, since the isolation net in the device is set deep and the dam is high, the staff may fall into the water due to improper operation during the process of pulling out the isolation net by force, and there is a safety hazard. UTILITY MODEL CONTENTS

[0005] The utility model discloses a gate for water conservancy project, solve the inconvenient use of traditional gate for water conservancy project, and the problem of personal safety hidden danger.

[0006] To solve the above technical problems, the utility model specifically adopts the following technical scheme:

[0007] The utility model relates to a gate for hydraulic engineering, including the base of horizontal arrangement, the top surface of base is fixed with vertical support frame, the vertical gate main part is slidably connected in support frame, is equipped with the first drive component for driving gate main part and moves up and down along support frame on support frame, the top surface of base still is fixed with the filter frame of vertical downstream of support frame, is equipped with filter screen in filter frame, the side of filter frame away from support frame is slidably connected with the spray set for carrying out the spray to filter screen, is equipped with the second drive component for driving spray set and moves up and down along filter frame on filter frame, the top surface of base still is fixed with two symmetrical and vertical support column, and two support column all are located between support frame and filter frame, and the horizontal collection basket is slidably connected between two support column, is equipped with the draining hole on collection basket, is equipped with the third drive component for driving collection basket and moves up and down along support column on support column, still be fixed with vertical threshold in support frame, the side of threshold near support column and the side of collection basket away from filter screen contact.

[0008] Compared with the prior art, the utility model has the beneficial effects that:

[0009] When the gate needs to be opened for water release operation, the spray set is moved to the top end in advance by the second drive component, the collection basket is moved to the bottom end by the third drive component, the side of the threshold near the support column contacts the side of the collection basket away from the filter screen, and then the gate main part is driven to move upwards along the support frame by the first drive component, so that the gate is opened for water release, and since the filter screen is arranged downstream of the support frame, garbage can be intercepted and filtered; when the filter screen needs to be cleaned, the gate main part is driven to move downwards by the first drive component, the gate is closed, the spray set is moved to the bottom end by the second drive component, the external water pump is connected to the spray set, the water pump is used to pump the filtered water in the dam, and the reverse flushing operation of the filter screen can be realized by the spray set; while the spray operation is performed, the spray set and the collection basket are moved upwards synchronously by the second drive component and the third drive component, so that the garbage blocked on the filter screen can be flushed into the collection basket, until the spray set and the collection basket are moved to the top end, at this time, the position of the collection basket is close to the surface of the dam, so that the garbage in the collection basket can be easily fished out by the worker; meanwhile, since the draining hole is arranged on the collection basket, the sprayed water can be drained out, so that the water resource is recycled. The utility model has the advantages of simple structure and high practicability, garbage can be intercepted and filtered by arranging the base, the support frame, the gate main part, the first drive component, the filter frame and the filter screen, garbage can be cleaned and collected by arranging the threshold, the spray set, the second drive component, the support column, the collection basket, the draining hole and the third drive component, so that the garbage can be fished out by the worker, and the situation that the worker accidentally falls into the water is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the side view schematic diagram of the utility model;

[0011] Figure 2 It is the front view schematic diagram of the support frame of the utility model;

[0012] Figure 3 It is the front view schematic diagram of the support column of the utility model;

[0013] Figure 4 It is the front view schematic diagram of the filter frame of the utility model;

[0014] Figure 5 It is the side view schematic diagram of the collection basket of the utility model;

[0015] Figure 6 It is the side view schematic diagram of the spray box of the utility model;

[0016] In the drawing: 1, base; 2, support frame; 21, gate main body; 22, motor; 23, screw rod; 24, sliding block; 25, movable cavity; 26, door sill; 3, filter frame; 31, filter screen; 4, support column; 41, collection basket; 42, bottom plate; 43, side plate; 44, baffle; 45, scraper; 5, spray box; 51, water inlet pipe; 52, spray head. DETAILED DESCRIPTION

[0017] The specific content of the utility model will be described in detail below in combination with the drawings and examples.

[0018] As Figure 1 , Figure 2 , Figure 3 And Figure 4 The utility model provides a gate for water conservancy project, including the base 1 of horizontal arrangement, the top surface of base 1 is fixed with vertical support frame 2, the vertical gate main body 21 is slidably connected in support frame 2, and the first drive assembly for driving gate main body 21 moves up and down along support frame 2 is equipped on support frame 2; the top surface of base 1 is also fixed with the vertical filter frame 3 located in the downstream of support frame 2, and the filter screen 31 is equipped in filter frame 3, and the spray assembly for spraying filter screen 31 is slidably connected to the side of filter frame 3 away from support frame 2, and the second drive assembly for driving spray assembly moves up and down along filter frame 3 is equipped on filter frame 3; the top surface of base 1 is also fixed with two symmetrical and vertical support columns 4, and the two support columns 4 are located between support frame 2 and filter frame 3, and the horizontal collection basket 41 is slidably connected between the two support columns 4, and the drain hole is equipped on collection basket 41, and the third drive assembly for driving collection basket 41 moves up and down along support column 4 is equipped on support column 4; vertical door sill 26 is also fixed in support frame 2, and the side of door sill 26 close to support column 4 is in contact with the side of collection basket 41 away from filter screen 31.

[0019] like Figure 1 , Figure 4 and Figure 6 As shown, the spray assembly includes a horizontally arranged spray box 5. A water inlet pipe 51 is connected to the side of the spray box 5 facing away from the filter screen 31, and several nozzles 52 are evenly connected to the same side. By connecting an external water pump to the water inlet pipe 51, filtered water is pumped into the spray box 5, allowing the nozzles 52 to perform a reverse rinsing operation on the filter screen 31. Furthermore, the diameter of each nozzle 52 is no larger than the aperture of the filter screen 31, ensuring that all debris trapped in the mesh of the filter screen 31 is rinsed out, thus improving the rinsing quality.

[0020] like Figure 3 and Figure 5 As shown, the collection basket 41 includes a horizontally arranged base plate 42, with vertical side plates 43 fixed on both sides of the top surface of the base plate 42. A vertical baffle 44 is fixed on the top surface of the end of the base plate 42 away from the filter screen 31, and the baffle 44 is located between the two side plates 43. A scraper 45 that is in contact with the filter screen 31 is fixed on the end of the base plate 42 away from the baffle 44. The height of the scraper 45 is lower than the height of the baffle 44. Drainage holes are provided on the base plate 42 and the baffle 44. When several nozzles 52 rinse the filter screen 31, the waste is flushed between the base plate 42, side plate 43, and baffle 44, facilitating subsequent centralized processing. Simultaneously, the scraper 45 allows the entire collection basket 41 to move upwards, working in conjunction with the spray assembly to more easily scrape the waste off the filter screen 31. By providing drainage holes on the base plate 42 and baffle 44, the sprayed water can be drained away, achieving water recycling. Furthermore, the diameter of the drainage holes on the base plate 42 and baffle 44 is no larger than the diameter of the filter screen 31, ensuring that the base plate 42... The baffle 44 can hold all the garbage stuck on the filter screen 31 without leaking out of the drain hole; furthermore, the height of the baffle 44 is greater than the height of the spray box 5, and the side of the baffle 44 facing away from the bottom plate 42 is in contact with the gate body 21, so that the garbage can fall accurately into the collection basket 41 during the process of the spray assembly rinsing the filter screen 31; at the same time, the height of the baffle 44 is not greater than the height of the threshold 26, so that when the collection basket 41 is at the bottom, the threshold 26 can completely cover the baffle 44 to prevent garbage from getting stuck on the side of the baffle 44 facing away from the filter screen 31.

[0021] like Figure 1As shown, the height of the support column 4 is flush with the height of the support frame 2. Since the support frame 2, on which the gate body 21 is installed, is usually set no lower than the top surface of the dam, setting the height of the support column 4 to be flush with the height of the support frame 2 makes it easy for workers to easily scoop out the garbage from the collection basket 41. When the gate body 21 moves to the top of the support frame 2, the top of the filter screen 31 is higher than the bottom of the gate body 21 at this time. This allows the water flow to pass through the filter screen 31 when the gate body 21 is fully opened.

[0022] like Figure 1 As shown, the first drive assembly includes two motors 22 respectively fixed on both sides of the support frame 2. The output ends of the two motors 22 are each fixed with a vertical lead screw 23. The two lead screws 23 are located inside the support frame 2 and are rotatably connected to the support frame 2. The two lead screws 23 are respectively threaded with sliders 24. The opposite sides of the two sliders 24 are respectively fixedly connected to the two sides of the gate body 21. Movable cavities 25 are respectively opened on both sides of the support frame 2 for the corresponding lead screws 23 and sliders 24 to move. When the motor 22 is started, its output can drive the lead screw 23 to rotate around its own axis, thereby driving the gate body 21 to move up and down through the slider 24. Furthermore, the second and third drive components adopt the same structure as the first drive component. Specifically, the second and third drive components each include a motor, a lead screw, and a slider, and the connection method is the same as the connection method of each structure on the first drive component. The filter frame 3 and the two support columns 4 are also provided with corresponding movable cavities for the corresponding lead screw and slider to move. In this way, the height of the gate body 21, the spray component, and the collection basket 41 can be controlled by the first, second, and third drive components respectively.

[0023] When the gate needs to be opened for water release, the spraying assembly is moved to the top end by the second driving assembly, the collecting basket 41 is moved to the bottom end by the third driving assembly, the side of the threshold 26 close to the support column 4 is in contact with the side of the collecting basket 41 away from the filter screen 31, the gate body 21 is driven to move upwards along the support frame 2 by the first driving assembly, and the gate is opened for water release. Since the filter screen 31 is arranged downstream of the support frame 2, the garbage can be intercepted and filtered.

[0024] Finally, it should be pointed out that the above examples are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A hydraulic engineering gate comprising a horizontally arranged base (1), characterized in that: The top surface of the base (1) is fixed with a vertical support frame (2), a vertical gate body (21) is slidably connected in the support frame (2), and a first driving assembly for driving the gate body (21) to move up and down along the support frame (2) is arranged on the support frame (2); The top surface of the base (1) is also fixed with a vertical filter frame (3) located downstream of the support frame (2), a filter screen (31) is arranged in the filter frame (3), a spraying assembly for spraying the filter screen (31) is slidably connected to the side of the filter frame (3) away from the support frame (2), and a second driving assembly for driving the spraying assembly to move up and down along the filter frame (3) is arranged on the filter frame (3); The top surface of the base (1) is also fixed with two symmetrical and vertical support columns (4), and the two support columns (4) are located between the support frame (2) and the filter frame (3), a horizontal collection basket (41) is slidably connected between the two support columns (4), the collection basket (41) is provided with a draining hole, and a third driving assembly for driving the collection basket (41) to move up and down along the support column (4) is arranged on the support column (4); The support frame (2) is also fixed with a vertical threshold (26), and the side of the threshold (26) close to the support column (4) is in contact with the side of the collection basket (41) away from the filter screen (31).

2. The hydraulic engineering gate according to claim 1, characterized in that: The spraying assembly comprises a horizontally arranged spraying box (5), the side of the spraying box (5) away from the filter screen (31) is communicated with a water inlet pipe (51), and the side of the spraying box (5) away from the water inlet pipe (51) is uniformly communicated with a plurality of spray heads (52).

3. The hydraulic engineering gate according to claim 2, characterized in that: The diameters of the plurality of spray heads (52) are not greater than the pore size of the filter screen (31).

4. The hydraulic engineering gate according to claim 2, characterized in that: The collection basket (41) comprises a horizontally arranged bottom plate (42), vertical side plates (43) are respectively fixed on the top surface of the both sides of the bottom plate (42), a vertical baffle (44) is fixed on the top surface of the end of the bottom plate (42) away from the filter screen (31), the baffle (44) is located between the two side plates (43), a scraping plate (45) is fixed on the end of the bottom plate (42) away from the baffle (44) and is in close contact with the filter screen (31), the height of the scraping plate (45) is lower than the height of the baffle (44), and the draining holes are arranged on the bottom plate (42) and the baffle (44).

5. The hydraulic engineering gate according to claim 4, characterized in that: The pore sizes of the draining holes on the bottom plate (42) and the baffle (44) are not greater than the pore size of the filter screen (31).

6. The hydraulic engineering gate according to claim 4, characterized in that: The height of the baffle (44) is greater than the height of the spraying box (5), the side of the baffle (44) away from the bottom plate (42) is in close contact with the gate body (21); the height of the baffle (44) is not greater than the height of the threshold (26).

7. The hydraulic engineering gate according to claim 1, characterized in that: The height of the support column (4) is flush with the height of the support frame (2); when the gate body (21) moves to the top end of the support frame (2), the top end of the filter screen (31) is higher than the bottom end of the gate body (21) at this time.

8. The hydraulic engineering gate according to claim 1, characterized in that: The first driving assembly comprises two motors (22) fixed on the two sides of the support frame (2) respectively, the output ends of the two motors (22) are fixed with vertical lead screws (23), the two lead screws (23) are located in the support frame (2) and are rotationally connected with the support frame (2), the two lead screws (23) are respectively threadedly connected with sliding blocks (24), the opposite sides of the two sliding blocks (24) are respectively fixedly connected with the two sides of the gate body (21), and the two sides of the support frame (2) are respectively provided with movable cavities (25) for the corresponding lead screws (23) and sliding blocks (24) to move.

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