CN214272216U

CN214272216U - Hydraulic engineering desilting device

Info

Publication number: CN214272216U
Application number: CN202120231634.3U
Authority: CN
Inventors: 徐飞; 傅靓; 崔宇; 湛忠宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-09-24
Anticipated expiration: 2031-01-27

Abstract

A dredging device for hydraulic engineering comprises a floating pontoon, a beam, a water pump, a power assembly and a dredging mechanism; the dredging mechanism is arranged on the cross beam; the dredging mechanism comprises a pipeline III, a winding component, a motor I, a winch, a lifting rope, a flat plate, an outer cylinder, an inner cylinder, a fixing plate and a telescopic rod; the winding component comprises a support, a shaft, a winding drum and a motor II; the utility model is provided with the outer cylinder, the inner cylinder and the telescopic rod, can complete the extension and contraction, is matched with the support rod and the sliding plate, and can flexibly adjust the height according to the change of the topography at the bottom of the river channel; set up pipeline one, pipeline two and water pump, go up silt suction, pile up in the cabin of pontoon, accomplish the desilting back, can absorb clean water through pipeline two and wash inside the device in reverse, avoid silt to pile up.

Description

Hydraulic engineering desilting device

Technical Field

The utility model relates to a hydraulic engineering desilting technical field especially relates to a hydraulic engineering desilting device.

Background

Hydraulic engineering is a general term for various engineering constructions built for controlling, utilizing and protecting water resources and environments on the earth surface and underground. As is well known, underwater dredging work in hydraulic engineering is very important, if the river channel is not dredged for a long time, hydraulic engineering paralysis can be caused, serious consequences can be caused once flood situations occur, so that the river channel needs to be dredged regularly, smoothness of the river channel is guaranteed, however, the existing dredging device is not only large in size, inconvenient to move, and not simple and fast enough in operation, but also the dredging equipment cannot flexibly adjust the height according to the change of the bottom terrain of the river channel, the dredging efficiency is low, and a large amount of silt is accumulated in a device pipeline after dredging, so that parts of the device are easily damaged.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In order to solve the technical problems existing in the background technology, the utility model provides a hydraulic engineering dredging device, which is provided with an outer cylinder, an inner cylinder and a telescopic rod, can complete the expansion and contraction, is matched with a support rod and a sliding plate, and can flexibly adjust the height according to the change of the topography at the bottom of a river channel; set up pipeline one, pipeline two and water pump, go up silt suction, pile up in the cabin of pontoon, accomplish the desilting back, can absorb clean water through pipeline two and wash inside the device in reverse, avoid silt to pile up.

(II) technical scheme

In order to solve the problems, the utility model provides a dredging device for hydraulic engineering, which comprises a pontoon, a beam, a water pump, a power assembly and a dredging mechanism; a beam is arranged on a ship board of the floating ship; the water pump is arranged at the upper end of the cross beam, and a first pipeline and a second pipeline are arranged on the water pump; one end of the first pipeline is communicated with the water pump, and the other end of the first pipeline is arranged above the cabin of the floating ship; one end of the pipeline II is communicated with the pipeline I, and the other end of the pipeline II extends downwards and is lower than the lower end of the floating pontoon; the power assembly is arranged inside the floating pontoon; the dredging mechanism is arranged on the cross beam; the dredging mechanism comprises a pipeline III, a winding component, a motor I, a winch, a lifting rope, a flat plate, an outer cylinder, an inner cylinder, a fixing plate and a telescopic rod; the first motor is arranged on the side wall of the cross beam, and a winch is arranged on an output shaft; one end of the lifting rope is wound on the winch, and the other end of the lifting rope is downward and connected with the upper end of the flat plate; the lower end of the outer cylinder is provided with an opening, penetrates through the flat plate and is perpendicular to the flat plate; the inner cylinder is provided with openings at two ends and is coaxial with the outer cylinder, the upper end of the inner cylinder is positioned in the outer cylinder and is contacted with the inner side wall of the outer cylinder, and the lower end of the inner cylinder extends out of the lower end of the outer cylinder; the fixed plate is sleeved at the lower end of the inner cylinder; the telescopic rods are arranged on two sides of the outer barrel and are arranged in parallel with the outer barrel, the upper end of each telescopic rod is connected with the flat plate, and the lower end of each telescopic rod is connected with the fixing plate; the winding component is arranged at the upper end of the flat plate; the middle section of the pipeline III is arranged on the winding component, one end of the pipeline III is communicated with the water pump, and the other end of the pipeline III is communicated with the upper end of the outer barrel; the winding component comprises a support, a shaft, a winding drum and a motor II; the support is arranged at the upper end of the flat plate; the shaft is rotatably arranged on the support, and one end of the shaft is connected with an output shaft of the motor II; the winding drum is sleeved on the shaft, and two ends of the winding drum are provided with baffle plates; and the middle section of the pipeline III is wound on the winding drum, one end of the pipeline III is communicated with the water pump, and the other end of the pipeline III extends into the winding drum and the shaft and extends out of the side wall of one end of the shaft to be communicated with the upper end of the outer barrel.

Preferably, the power assembly comprises a motor III, a rotating shaft and a propeller; the motor III is arranged inside the floating pontoon; one end of the rotating shaft is connected with an output shaft of the motor III, and the other end of the rotating shaft extends out of the floating pontoon and is connected with the propeller.

Preferably, a protective cover is sleeved on the outer side of the second motor.

Preferably, the lower end of the inner side wall of the outer cylinder is provided with a first check ring; and the upper end of the outer side wall of the inner cylinder is provided with a second retaining ring.

Preferably, two sides of the lower end of the flat plate are provided with support rods; the lower end of the supporting rod is provided with a sliding plate; the slide sets up along the fore-and-aft direction, and both ends perk.

Preferably, both sides of the upper end of the flat plate are provided with hanging rings; the lower end of the lifting rope is connected with a lifting ring.

Preferably, pulleys are rotatably arranged on the side walls of the cross beam; the middle section of the lifting rope is contacted with the pulley.

The above technical scheme of the utility model has following profitable technological effect:

the utility model is provided with the outer cylinder, the inner cylinder and the telescopic rod, can complete the extension and contraction, is matched with the support rod and the sliding plate, and can flexibly adjust the height according to the change of the topography at the bottom of the river channel; set up pipeline one, pipeline two and water pump, go up silt suction, pile up in the cabin of pontoon, accomplish the desilting back, can absorb clean water through pipeline two and wash inside the device in reverse, avoid silt to pile up.

Drawings

Fig. 1 is the utility model provides a hydraulic engineering desilting device's schematic structure diagram.

Fig. 2 is the utility model provides a hydraulic engineering desilting device's side view cut-away view.

Fig. 3 is the utility model provides a partial enlarged view of A department in hydraulic engineering desilting device.

Fig. 4 is the utility model provides a partial enlarged view of B department in hydraulic engineering desilting device.

Reference numerals: 1. a floating vessel; 2. a cross beam; 3. a water pump; 4. a first pipeline; 5. a second pipeline; 6. a third pipeline; 7. a first motor; 8. a winch; 9. a lifting rope; 10. a flat plate; 11. an outer cylinder; 12. an inner barrel; 13. a fixing plate; 14. a telescopic rod; 15. a support; 16. a shaft; 17. winding the roll; 18. a second motor; 19. a third motor; 20. a rotating shaft; 21. a propeller; 22. a protective cover; 23. a first check ring; 24. a second check ring; 25. a support bar; 26. a slide plate; 27. a hoisting ring; 28. a pulley.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a hydraulic engineering desilting device, which comprises a floating pontoon 1, a beam 2, a water pump 3, a power assembly and a desilting mechanism; a beam 2 is arranged on the side of the floating pontoon 1; the water pump 3 is arranged at the upper end of the cross beam 2, and a first pipeline 4 and a second pipeline 5 are arranged on the water pump 3; one end of the first pipeline 4 is communicated with the water pump 3, and the other end of the first pipeline is arranged above the cabin of the floating vessel 1; one end of the pipeline II 5 is communicated with the pipeline I4, and the other end of the pipeline II extends downwards and is lower than the lower end of the floating pontoon 1; the power assembly is arranged inside the floating pontoon 1; the dredging mechanism is arranged on the cross beam 2; the dredging mechanism comprises a pipeline III 6, a winding component, a motor I7, a winch 8, a lifting rope 9, a flat plate 10, an outer cylinder 11, an inner cylinder 12, a fixing plate 13 and a telescopic rod 14; the first motor 7 is arranged on the side wall of the cross beam 2, and a winch 8 is arranged on an output shaft; one end of a lifting rope 9 is wound on the winch 8, and the other end of the lifting rope is downward and connected with the upper end of the flat plate 10; the lower end of the outer cylinder 11 is opened, penetrates through the flat plate 10 and is perpendicular to the flat plate 10; the inner cylinder 12 has openings at two ends, is coaxial with the outer cylinder 11, has an upper end positioned in the outer cylinder 11 and is contacted with the inner side wall of the outer cylinder 11, and has a lower end extending out of the lower end of the outer cylinder 11; the fixed plate 13 is sleeved at the lower end of the inner barrel 12; the telescopic rods 14 are arranged on two sides of the outer barrel 11 and are arranged in parallel with the outer barrel 11, the upper ends of the telescopic rods are connected with the flat plate 10, and the lower ends of the telescopic rods are connected with the fixing plate 13; the winding component is arranged at the upper end of the flat plate 10; the middle section of the pipeline III 6 is arranged on the winding component, one end of the pipeline III is communicated with the water pump 3, and the other end of the pipeline III is communicated with the upper end of the outer barrel 11; the winding component comprises a support 15, a shaft 16, a winding drum 17 and a second motor 18; the support 15 is arranged at the upper end of the flat plate 10; the shaft 16 is rotatably arranged on the support 15, and one end of the shaft is connected with an output shaft of the second motor 18; the winding drum 17 is sleeved on the shaft 16, and two ends of the winding drum are provided with baffle plates; the middle section of the pipeline III 6 is wound on the winding drum 17, one end of the pipeline III is communicated with the water pump 3, the other end of the pipeline III extends into the winding drum 17 and the shaft 16, extends out of the side wall of one end of the shaft 16 and is communicated with the upper end of the outer cylinder 11.

In an alternative embodiment, the power assembly comprises a motor III 19, a rotating shaft 20 and a propeller 21; the motor III 19 is arranged inside the floating pontoon 1; one end of the rotating shaft 20 is connected with an output shaft of the motor III 19, and the other end extends out of the floating pontoon 1 and is connected with the propeller 21.

In an alternative embodiment, a protective cover 22 is sleeved on the outer side of the second motor 18.

In an alternative embodiment, the lower end of the inner side wall of the outer barrel 11 is provided with a first retaining ring 23; and a second retainer ring 24 is arranged at the upper end of the outer side wall of the inner barrel 12.

In an alternative embodiment, support rods 25 are arranged on both sides of the lower end of the flat plate 10; the lower end of the support rod 25 is provided with a sliding plate 26; the slide plate 26 is arranged in the front-rear direction, and both ends are tilted.

In an alternative embodiment, hanging rings 27 are arranged on two sides of the upper end of the flat plate 10; the lower end of the lifting rope 9 is connected with a lifting ring 27.

In an alternative embodiment, pulleys 28 are rotatably arranged on the side walls of the crossbeam 2; the mid-section of the hoist rope 9 is in contact with the pulley 28.

In the utility model, the working principle of the device is that the floating ship 1 provides buoyancy, the motor I7 drives the lifting rope to put the flat plate 10 to the bottom, the water pump 3 pumps the silt on the bottom through the pipeline III 6, the outer cylinder 11 and the inner cylinder 12 and discharges the silt into the cabin of the floating ship 1 through the pipeline I4; the sliding plate 26 contacts the bottom surface of the river channel to serve as a support, and the telescopic rod 14 can control the expansion and contraction of the inner barrel 12; the second motor 18 drives the winding drum 17 to wind the third pipeline 6; after the desilting is finished, the water pump 3 reversely pumps, and clean water is sucked through the second pipeline 5 to flush the inside of the device.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A hydraulic engineering dredging device is characterized by comprising a floating pontoon (1), a cross beam (2), a water pump (3), a power assembly and a dredging mechanism; a beam (2) is arranged on the side of the floating pontoon (1); the water pump (3) is arranged at the upper end of the cross beam (2), and a first pipeline (4) and a second pipeline (5) are arranged on the water pump (3); one end of the first pipeline (4) is communicated with the water pump (3), and the other end of the first pipeline is arranged above the cabin of the floating vessel (1); one end of the second pipeline (5) is communicated with the first pipeline (4), and the other end of the second pipeline extends downwards and is lower than the lower end of the floating pontoon (1); the power assembly is arranged inside the floating pontoon (1); the dredging mechanism is arranged on the cross beam (2);

the dredging mechanism comprises a pipeline III (6), a winding component, a motor I (7), a winch (8), a lifting rope (9), a flat plate (10), an outer cylinder (11), an inner cylinder (12), a fixing plate (13) and a telescopic rod (14); the first motor (7) is arranged on the side wall of the cross beam (2), and a winch (8) is arranged on an output shaft; one end of a lifting rope (9) is wound on the winch (8), and the other end of the lifting rope is downward and connected with the upper end of the flat plate (10); the lower end of the outer cylinder (11) is opened, penetrates through the flat plate (10) and is vertical to the flat plate (10); the two ends of the inner cylinder (12) are open and are coaxially arranged with the outer cylinder (11), the upper end of the inner cylinder is positioned in the outer cylinder (11) and is contacted with the inner side wall of the outer cylinder (11), and the lower end of the inner cylinder extends out of the lower end of the outer cylinder (11); the fixed plate (13) is sleeved at the lower end of the inner cylinder (12); the telescopic rods (14) are arranged on two sides of the outer barrel (11) and are arranged in parallel with the outer barrel (11), the upper ends of the telescopic rods are connected with the flat plate (10), and the lower ends of the telescopic rods are connected with the fixing plate (13); the winding component is arranged at the upper end of the flat plate (10); the middle section of the pipeline III (6) is arranged on the winding component, one end of the pipeline III is communicated with the water pump (3), and the other end of the pipeline III is communicated with the upper end of the outer barrel (11);

the winding component comprises a support (15), a shaft (16), a winding drum (17) and a second motor (18); the support (15) is arranged at the upper end of the flat plate (10); the shaft (16) is rotatably arranged on the support (15), and one end of the shaft is connected with an output shaft of the second motor (18); the winding drum (17) is sleeved on the shaft (16), and two ends of the winding drum are provided with baffle plates; the middle section of the pipeline III (6) is wound on the winding drum (17), one end of the pipeline III is communicated with the water pump (3), and the other end of the pipeline III extends into the winding drum (17) and the shaft (16) and extends out of the side wall of one end of the shaft (16) to be communicated with the upper end of the outer cylinder (11).

2. The hydraulic engineering dredging device according to claim 1, wherein the power assembly comprises a motor III (19), a rotating shaft (20) and a propeller (21); the motor III (19) is arranged inside the floating pontoon (1); one end of the rotating shaft (20) is connected with an output shaft of the motor III (19), and the other end of the rotating shaft extends out of the floating pontoon (1) and is connected with the propeller (21).

3. The hydraulic engineering dredging device according to claim 1, wherein a protective cover (22) is sleeved on the outer side of the second motor (18).

4. The hydraulic engineering dredging device according to claim 1, wherein a first retaining ring (23) is arranged at the lower end of the inner side wall of the outer cylinder (11); the upper end of the outer side wall of the inner cylinder (12) is provided with a second retainer ring (24).

5. The hydraulic engineering dredging device according to claim 1, wherein support rods (25) are arranged on two sides of the lower end of the flat plate (10); the lower end of the supporting rod (25) is provided with a sliding plate (26); the slide plate (26) is arranged along the front-back direction, and two ends of the slide plate are tilted.

6. The hydraulic engineering dredging device according to claim 1, wherein both sides of the upper end of the flat plate (10) are provided with hanging rings (27); the lower end of the lifting rope (9) is connected with a lifting ring (27).

7. The hydraulic engineering dredging device according to claim 1, wherein a pulley (28) is rotatably arranged on the side wall of the cross beam (2); the middle section of the lifting rope (9) is contacted with the pulley (28).