Multifunctional hydraulic engineering desilting device

Abstract

The utility model discloses a multifunctional hydraulic engineering desilting device, and relates to the technical field of hydraulic engineering. The device comprises a frame, an L-shaped supporting frame is fixedly connected to the top end of the frame and close to the center of one side, a storage box is fixedly connected to the top end of the frame and close to the L-shaped supporting frame, a vertical plate is fixedly connected to the side end, away from the storage box, of the L-shaped supporting frame, and a sliding plate is slidably connected to the side end, close to the storage box, of the vertical plate. A sewage suction pipe is fixedly connected to the interior of the sliding plate, a second electric cylinder is fixedly connected to the position, close to one side, of the top end of the L-shaped supporting frame, and the output end of the second electric cylinder penetrates through the L-shaped supporting frame to be fixedly connected with the sliding plate. According to the device, the screw rod is rotated, and the limiting hole, the auxiliary frame and the positioning wheel are matched with one another, so that the device is prevented from moving leftwards and rightwards, and the problem that the device collides with a river channel due to the fact that the device moves leftwards and rightwards during moving work in the river channel is solved.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, specifically a multifunctional water conservancy engineering dredging device. Background Technology

[0002] Water conservancy projects are engineering projects built to control and regulate surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits. They are also called water engineering. Water is an essential 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 regulate and distribute water to meet the needs of people's life and production for water resources. Water conservancy projects require the construction of different types of hydraulic structures such as dams, dikes, spillways, sluice gates, intakes, canals, ferries, rafts, and fishways to achieve their goals.

[0003] In a Chinese patent with publication number CN222206548U entitled "A Dredging Machine for Water Conservancy Projects", a mobile power supply is activated to provide energy to an electric heating plate installed inside a storage tank. The electric heating plate heats the sludge inside the storage tank, thoroughly drying it and avoiding the inconvenience of transportation caused by the sludge containing water and the pollution of roads during transportation.

[0004] However, this device still has shortcomings. When the device moves and works in the river, it lacks a corresponding positioning structure, which causes the device to shift left and right during operation, potentially leading to collisions between the device and the river, posing a certain safety hazard. In addition, the suction pipe is fixedly installed and its height is not easily adjustable, meaning that the suction pipe can only clean silt at the same height in the river, resulting in incomplete silt removal. To address these issues, the inventor proposes a multi-functional water conservancy engineering dredging device to solve the above problems. Utility Model Content

[0005] To address the issues of equipment shifting left and right during operation in river channels, causing collisions between the equipment and the riverbed, and the problem that the suction pipe can only clean silt at the same height in the river, resulting in incomplete silt removal, this utility model aims to provide a multifunctional silt removal device for water conservancy projects.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a multifunctional water conservancy engineering dredging device, including a frame, an L-shaped support frame fixedly connected to the top of the frame and near the center of one side, a storage box fixedly connected to the top of the frame and near the L-shaped support frame, a vertical plate fixedly connected to the side of the L-shaped support frame away from the storage box, a sliding plate slidably connected to the side of the vertical plate near the storage box, a suction pipe fixedly connected inside the sliding plate, an electric cylinder two fixedly connected to the top of the L-shaped support frame and near one side, the output end of the electric cylinder two passing through the L-shaped support frame and fixedly connected to the sliding plate, side plates fixedly connected to the center of both sides of the frame, a vertical block fixedly connected to the top of the side plate and away from the frame, a moving shaft slidably inserted inside the vertical block, a positioning auxiliary frame fixedly connected to the side of the moving shaft away from the frame, and two positioning auxiliary frames symmetrically distributed, a positioning wheel provided on the side of the positioning auxiliary frame away from the frame.

[0007] Preferably, a block is fixedly connected to one end of the movable shaft near the frame, and several limiting holes are opened at the top of the side plate near the center, with the limiting holes and the block at the same level. A screw is threadedly connected to the center of the block, with the screw and the limiting holes at the same level.

[0008] Preferably, an extrusion plate is slidably connected between the side walls of the storage box, and an electric cylinder is fixedly connected to the center of one side end of the storage box near the L-shaped support frame. The output end of the electric cylinder passes through the storage box and is fixedly connected to the extrusion plate.

[0009] Preferably, a sewage pump is fixedly connected to the side end of the L-shaped support frame near the top, and a connecting pipe is fixedly connected to the top end of the sewage suction pipe, with the other end of the connecting pipe passing through the L-shaped support frame and fixedly connected to the sewage pump.

[0010] Preferably, a connecting pipe is fixedly connected to the top of the storage tank near the center, and the other end of the connecting pipe is fixedly connected to the sewage pump.

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

[0012] 1. In this utility model, by rotating the screw and cooperating with the limiting hole, the auxiliary frame and the positioning wheel, the left and right movement of the equipment is prevented, thereby solving the problem of the equipment moving left and right during operation in the river and causing the equipment to collide with the river.

[0013] 2. In this utility model, by starting the sewage suction pump and the second electric cylinder, and with the cooperation between the sewage suction pipe, the first connecting pipe, the second connecting pipe, the sliding plate, and the vertical plate, it is possible to extract silt at different heights, thereby solving the problem that the sewage suction pipe can only clean silt at the same height in the river channel, which will result in incomplete silt removal. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the L-shaped support frame structure of this utility model.

[0017] Figure 3 This is a cross-sectional view of the storage box of this utility model.

[0018] Figure 4 This is a schematic diagram of the side plate structure of this utility model.

[0019] In the diagram: 1. Frame; 2. Storage box; 21. Extrusion plate; 22. Electric cylinder one; 23. Connecting pipe one; 3. L-shaped support frame; 32. Sewage pump; 33. Vertical plate; 34. Sliding plate; 35. Sewage suction pipe; 36. Connecting pipe two; 37. Electric cylinder two; 4. Side plate; 41. Vertical block; 42. Moving shaft; 43. Positioning auxiliary frame; 44. Square block; 45. Screw; 46. Limiting hole. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example: Figure 1-4As shown, this utility model provides a technical solution: a multifunctional dredging device for water conservancy projects, including a frame 1. An L-shaped support frame 3 is fixedly connected to the top of the frame 1 and near the center of one side. A storage box 2 is fixedly connected to the top of the frame 1 and near the L-shaped support frame 3. The storage box 2 has a door at the center of the side end near the side plate 4 for easy removal of the silt inside. A vertical plate 33 is fixedly connected to the side end of the L-shaped support frame 3 away from the storage box 2. A sliding plate 34 is slidably connected to the side end of the vertical plate 33 near the storage box 2. A groove is opened at the center of the side end of the vertical plate 33 to facilitate the lifting and lowering of the sliding plate 34. A suction pipe 35 is fixedly connected inside the sliding plate 34. An electric cylinder 37 is fixedly connected to the top of the L-shaped support frame 3 and near one side. The output end of the electric cylinder 37 passes through the L-shaped support frame 3 and is fixedly connected to the sliding plate 34. A side plate 4 is fixedly connected to the center of the side end. A vertical block 41 is fixedly connected to the top of the side plate 4 on the side away from the frame 1. A movable shaft 42 is slidably inserted inside the vertical block 41. The movable shaft 42 is provided to facilitate the movement of the positioning auxiliary frame 43, which is convenient for working in waterways of different sizes. The positioning auxiliary frame 43 is fixedly connected to the side of the movable shaft 42 away from the frame 1, and the two positioning auxiliary frames 43 are symmetrically distributed. The positioning auxiliary frame 43 is provided with a positioning wheel on the side away from the frame 1. The positioning wheel is set to contact the sides of the waterway to facilitate the limiting of the equipment and prevent left and right movement. The electrical components in this application are electrically connected to their compatible power supply through wires. A suitable controller should be selected according to the actual situation to meet the control requirements. The detailed connection method is a well-known technology in the field.

[0022] A block 44 is fixedly connected to one side of the movable shaft 42 near the frame 1. Several limiting holes 46 are opened at the top of the side plate 4 near the center, and the limiting holes 46 and the block 44 are at the same level.

[0023] By adopting the above technical solution, a block 44 is set on the side of the moving shaft 42 in order to complete the limiting work of the positioning auxiliary frame 43.

[0024] A screw 45 is threadedly connected to the center of the block 44, and the screw 45 is at the same level as the limiting hole 46.

[0025] By adopting the above technical solution, rotating the screw 45 can make the screw 45 rise and fall to achieve the function of being inserted into the limiting hole 46.

[0026] An extrusion plate 21 is slidably connected between the side walls of the storage box 2.

[0027] By adopting the above technical solution, the squeezing plate 21 is slidably arranged between the side walls of the storage tank 2 in order to squeeze out the water in the sludge, and the side end of the squeezing plate 21 is symmetrically fixed with guide shafts near the center to maintain the effect of horizontal movement.

[0028] An electric cylinder 22 is fixedly connected to the center of one side of the storage box 2 near the L-shaped support frame 3. The output end of the electric cylinder 22 passes through the storage box 2 and is fixedly connected to the extrusion plate 21.

[0029] By adopting the above technical solution, starting the electric cylinder 22 can make the fixedly connected extrusion plate 21 move under the action of the guide shaft.

[0030] A sewage pump 32 is fixedly connected to the side end of the L-shaped support frame 3 near the top.

[0031] By adopting the above technical solution, a sewage suction pump 32 is installed on the side of the L-shaped support frame 3 to complete the sewage suction work, and a support base plate is also installed below the sewage suction pump 32.

[0032] The top end of the suction pipe 35 is fixedly connected to the connecting pipe 36, and the other end of the connecting pipe 36 passes through the L-shaped support frame 3 and is fixedly connected to the suction pump 32.

[0033] By adopting the above technical solution, a connecting pipe 2 36 is provided at the top of the suction pipe 35 to facilitate the lifting and lowering of the suction pipe 35. The connecting pipe 2 36 can achieve the effect of extension and retraction, which facilitates the lifting and lowering of the suction pipe 35.

[0034] A connecting pipe 23 is fixedly connected to the top of the storage tank 2 near the center, and the other end of the connecting pipe 23 is fixedly connected to the sewage pump 32.

[0035] By adopting the above technical solution, a connecting pipe 23 is installed at the top of the storage tank 2 in order to transport sludge into the storage tank 2.

[0036] Working principle: When using this device, first move the equipment to the river channel, then move the moving shaft 42 in the two vertical blocks 41 until the positioning wheel on the fixedly connected positioning auxiliary frame 43 contacts the side end of the river channel. Then rotate the screw 45 to raise and lower the screw 45 and insert it into the limiting hole 46, thus completing the limiting work of the positioning auxiliary frame 43 and preventing the equipment from moving left and right.

[0037] When extracting sludge, the working suction pump 32 is started, which allows the sludge to be transported to the storage tank 2 by the suction pipe 35, connecting pipe 23 and connecting pipe 36. The electric cylinder 22 is started, which allows the fixedly connected extrusion plate 21 to move horizontally to extrude the sludge. The resulting wastewater can be discharged through the lower outlet pipe. The electric cylinder 37 is started, which allows the fixedly connected sliding plate 34 to drive the suction pipe 35 to descend under the action of the vertical plate 33. This allows the extraction of sludge at different heights.

[0038] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A multifunctional dredging device for water conservancy projects, comprising a frame (1), characterized in that: An L-shaped support frame (3) is fixedly connected to the top of the frame (1) and near the center of one side. A storage box (2) is fixedly connected to the top of the frame (1) and near the L-shaped support frame (3). A vertical plate (33) is fixedly connected to the side of the L-shaped support frame (3) away from the storage box (2). A sliding plate (34) is slidably connected to the side of the vertical plate (33) near the storage box (2). A suction pipe (35) is fixedly connected inside the sliding plate (34). An electric cylinder (37) is fixedly connected to the top of the L-shaped support frame (3) and near one side. The output end of the second (37) is fixedly connected to the L-shaped support frame (3) and the sliding plate (34). The center of both sides of the frame (1) is fixedly connected to the side plate (4). The top of the side plate (4) and the side away from the frame (1) is fixedly connected to the vertical block (41). The vertical block (41) is slidably inserted with a moving shaft (42). The side of the moving shaft (42) away from the frame (1) is fixedly connected to a positioning auxiliary frame (43). The two positioning auxiliary frames (43) are symmetrically distributed. The side of the positioning auxiliary frame (43) away from the frame (1) is provided with a positioning wheel.

2. The multifunctional dredging device for water conservancy projects as described in claim 1, characterized in that, The movable shaft (42) is fixedly connected to a block (44) on one side near the frame (1). Several limiting holes (46) are opened at the top of the side plate (4) near the center, and the limiting holes (46) and the block (44) are at the same level.

3. The multifunctional dredging device for water conservancy projects as described in claim 2, characterized in that, The block (44) is threadedly connected to a screw (45) at its center, and the screw (45) is at the same level as the limiting hole (46).

4. The multifunctional dredging device for water conservancy projects as described in claim 1, characterized in that, An extrusion plate (21) is slidably connected between the side walls of the storage box (2).

5. A multifunctional dredging device for water conservancy projects as described in claim 4, characterized in that, An electric cylinder (22) is fixedly connected to the center of one side end of the storage box (2) near the L-shaped support frame (3). The output end of the electric cylinder (22) passes through the storage box (2) and is fixedly connected to the extrusion plate (21).

6. A multifunctional dredging device for water conservancy projects as described in claim 1, characterized in that, A sewage pump (32) is fixedly connected to the side end and near the top of the L-shaped support frame (3).

7. A multifunctional dredging device for water conservancy projects as described in claim 6, characterized in that, The top end of the suction pipe (35) is fixedly connected to a connecting pipe two (36), and the other end of the connecting pipe two (36) passes through the L-shaped support frame (3) and is fixedly connected to the suction pump (32).

8. A multifunctional dredging device for water conservancy projects as described in claim 6, characterized in that, The storage tank (2) is fixedly connected to a connecting pipe (23) near the center of the top, and the other end of the connecting pipe (23) is fixedly connected to the sewage pump (32).

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