CN212104256U

CN212104256U - Dredging device for hydraulic engineering

Info

Publication number: CN212104256U
Application number: CN202021873416.1U
Authority: CN
Inventors: 刘嵩; 牛洪志; 王潇; 王浩; 滑丹; 李春喜; 荣洲洋; 常瑞月; 孙建敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2020-12-08
Anticipated expiration: 2030-09-01

Abstract

The utility model particularly relates to a dredging device for hydraulic engineering, which comprises a base, wherein the middle part of the upper surface of the base is fixedly connected with an electric motor frame, the middle part of the base is provided with a rotating rod, a first motor is arranged in the electric motor frame, the top end of the rotating rod is fixedly connected with a square column, the top end of the square column is provided with a controller, a conveying rod is arranged in a rectangular through hole, and the right end of the conveying rod is fixedly connected with a second motor; an electric cylinder is arranged between the lower part of the left side surface of the square column and the lower surface of the conveying rod, and the outer side surface of the transmission rod is fixedly connected with a helical blade; a plurality of cutting blades are uniformly distributed between the rotary drum and the rotary head; the utility model discloses can be used to on desilting ship or the desilting car, the workman only need stand can accomplish the desilting work to the particular position through controller control the device on circular footboard, and the removal that horizontal position can enough be realized to the conveying rod left end also can realize vertical position, and silt to the particular position that can be accurate is cleared up, and easy operation saves the manual work.

Description

Dredging device for hydraulic engineering

Technical Field

The utility model is used for clear up the silt of aquatic such as river or lake belongs to construction equipment technical field for hydraulic engineering, in particular to desilting device for hydraulic engineering.

Background

The river or lake needs to clean the sludge at the bottom regularly, and if the sludge is not cleaned in time, the life of residents is inconvenient. The main reason for the generation of sludge is that rainwater contains a part of micro-dust and other solid particles, and the traditional cleaning method comprises the following steps: manual digging, dredging by a silt grab bucket vehicle, a dredging pump, a traditional dredging boat and the like are carried out by using a manual tool, but the manual digging has high labor intensity, poor working condition and low safety; silt grab bucket car trouble is many, and adaptability is poor, and it can only handle great stone and debris in the aquatic moreover, hardly handles to silt that tiny solids such as dust formed: the adaptability of the desilting pump is worse, and the pump body is easily damaged by larger stones in water: the traditional dredging ship has lower working efficiency and automation efficiency, and is inconvenient to work and move particularly when the dredging water surface is larger.

Corresponding dredging equipment is generally fixedly matched and sleeved on some existing dredging ships, for example, the dredging ship with the publication number of CN202064382U, the dredging ship comprises a ship body, a twisting oil suction cylinder is arranged at the front part of the ship body, one end of a working frame is connected with the twisting oil suction cylinder, the working frame is hinged on the ship body, and the twisting oil suction cylinder drives the working frame to swing up and down; the working frame is provided with a twisting shaft provided with a twisting head and a conveying pipe for conveying sludge; the tail of the ship body is provided with a positioning oil cylinder and a sleeve, a positioning pile is installed in the sleeve, one end of a traction rope is connected to the positioning pile, and the other end of the traction rope is installed on the ship body by bypassing a pulley on a piston rod of the positioning oil cylinder. The device has the advantages of simple structure, accurate positioning, convenient use, suction while twisting of the twisting head, good performance, high efficiency, suitability for various regions and long-distance conveying. But the device can only move the working frame up and down without moving the ship, namely, the device can only clean sludge on a fixed place without moving the ship; if some nearby positions need to be desilted, the ship body needs to be moved to change the desilting position; it is very inconvenient to use.

In order to solve the problem, the utility model provides a can control from top to bottom and remove, can clear away the silt of specific site fixed point, and can assemble the desilting device for hydraulic engineering on desilting ship or desilting car.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the problem that exists among the prior art and invent a sediment removal device for hydraulic engineering.

The purpose of the utility model is realized like this: a dredging device for hydraulic engineering comprises a base, wherein a motor frame is fixedly connected to the middle of the upper surface of the base, a rotating rod is arranged in the middle of the base, a driven gear is sleeved on the lower portion of the rotating rod, the rotating rod and the base can rotate relatively, the rotating rod penetrates through the motor frame, the rotating rod and the motor frame can rotate relatively, a first motor is arranged in the motor frame, a driving gear is arranged on an output shaft of the first motor, and the output shaft of the first motor and the base can rotate relatively; the top end of the rotating rod is fixedly connected with a square column, the bottom of the square column is fixedly connected with a circular pedal, the middle of the square column is provided with a rectangular through hole, the top end of the square column is provided with a controller, a conveying rod is arranged in the rectangular through hole, the right end of the conveying rod is fixedly connected with a motor II, the lower surface of the right part of the conveying rod is provided with a sludge outlet, a flexible conveying pipe is arranged at the sludge outlet, the front side face and the rear side face of the conveying rod are fixedly connected with circular columns, and bearings; an electric cylinder is arranged between the lower part of the left side surface of the square column and the lower surface of the conveying rod; a circular through hole is formed in the square column and is communicated with the sludge outlet, a transmission rod is arranged in the circular through hole, the right end of the transmission rod is fixedly connected with the output ends of the two ends of the electric cylinder, and a helical blade is fixedly connected to the outer side face of the transmission rod; carry pole left end fixedly connected with connector, carry pole left end lateral surface fixedly connected with motor case, carry pole left part upper surface and lower surface to be provided with motor and lower motor respectively, the output of going up the motor is provided with the gear, the output of lower motor is provided with lower gear, the connector lateral surface is provided with the rotary drum, the transfer line left end is provided with the turn, evenly distributed is provided with a plurality of cutting pieces between rotary drum and the turn, be provided with bearing one between transfer line and the turn, bearing one right side is provided with the sealing washer, but relative rotation between sealing washer and the transfer line.

Furthermore, the lower part of the left side surface of the square column is fixedly connected with a first lug plate, the first lug plate is rotatably connected with an electric cylinder, the lower surface of the middle part of the square column is fixedly connected with a second lug plate, and the electric cylinder is rotatably connected with the output end of the first lug plate; a strip-shaped groove is formed in the left portion of the circular pedal platform, and the electric cylinder can rotate in the strip-shaped groove.

Furthermore, the base in be provided with the gear groove, driving gear and driven gear are located the gear groove, driving gear and driven gear intermeshing.

Furthermore, the connector be ladder drum structure, connector left part diameter is greater than the right diameter, the round hole diameter size in the connector is the same with the circular through-hole diameter size in the connecting rod and is located same shaft diameter.

Furthermore, the upper motor, the lower motor, the upper gear and the lower gear are positioned in the motor box.

Furthermore, the rotary drum is divided into a left part and a right part, the left part and the right part of the rotary drum are cylindrical with different diameters, a circle of straight teeth is arranged on the right side of the outer side surface of the right part of the rotary drum, and the straight teeth of the right part of the rotary drum are mutually meshed with the upper gear and the lower gear; the left side of the outer side surface of the right part of the rotary drum is in clearance fit with the left end surface of the motor box and can rotate relatively; the rotary drum and the connector are in clearance fit and can rotate relatively, and the left end face of the rotary drum and the left end face of the connector are located on the same plane.

Furthermore, the cutting blade be the arc structure, the cutting blade outside portion protrusion rotary drum and connector lateral surface.

Furthermore, the rotary head is of a circular truncated cone structure, and the diameter of the right end section of the circular truncated cone is larger than that of the left end section.

When the device is used, the device is fixed on a sewage cleaning vehicle or a sewage cleaning ship through the base, power is supplied to the device, the controller controls the motor to rotate, the motor can rotate in a reverse direction and a forward direction, the driving gear and the driven gear drive the rotating rod to rotate, and the direction column drives the conveying rod to rotate so as to realize horizontal rotation of the conveying rod; the controller controls the electric cylinder to stretch, and the electric cylinder drives the conveying rod to rotate around the round column, so that the left end of the conveying rod can rotate up and down; further realizing the position control of the left end of the conveying rod, and moving the left end of the conveying rod to the position where the sludge needs to be cleaned; the motor rotates with motor down through controller control, and then drives the rotary drum through last gear and lower gear and rotate, and the rotary drum drives the cutting piece and rotates, takes the silt of contact with it to the interior region that the cutting piece encloses. The second motor is controlled to rotate through the controller, the second motor drives the spiral blade to rotate through the transmission rod, sludge in the space surrounded by the cutting blade at the left end is conveyed to a sludge outlet at the upper end along the circular through hole, and the sludge is discharged from the sludge outlet through the conveying pipe; thereby realizing the cleaning of the sludge.

Has the advantages that: can be used for the device on desilting ship or desilting car, the workman only need stand on circular footboard and can accomplish the desilting work to the specific position through controller control the device, and the removal that the conveying rod left end can enough realize horizontal position also can realize vertical position can be cleared up the silt to the specific position that can be accurate, and easy operation saves the manual work.

Drawings

Fig. 1 is a schematic structural diagram of the utility model.

Fig. 2 is a schematic view of the left structure of the utility model.

Fig. 3 is a sectional view of the left structure of the utility model.

Fig. 4 is a partial structural sectional view of the present invention.

Fig. 5 is a sectional view of the base structure of the utility model.

Fig. 6 is a sectional view of the right end of the duct of the utility model.

List of reference numerals

1. The automatic transmission device comprises a base, 2. a circular pedal table, 3. a transmission pipe, 4. a second motor, 5. a square column, 6. a controller, 7. a rectangular through hole, 8. an electric cylinder, 9. a transmission rod, 10. a motor box, 11. a cutting sheet, 12. a rotary drum, 13. a rotary head, 14. an upper motor, 15. an upper gear, 16. a lower motor, 17. a lower gear, 18. a connector, 19. a bearing, 20. a transmission rod, 21. a spiral blade, 22. a first bearing, 23. a sealing ring, 24. a motor frame, 25. a rotary rod, 26. a driven gear, 27. a driving gear, 28. a first motor, 29. a first lug plate, 30. a second lug plate, 31. a circular column.

Detailed Description

Embodiment 1, as shown in fig. 1-6, a sediment removal device for hydraulic engineering, includes base 1, base 1 upper surface middle part fixedly connected with motor frame 24, be provided with the gear groove in the base 1, driving gear 27 and driven gear 26 are located the gear groove, driving gear 27 and driven gear 26 intermeshing. A rotating rod 25 is arranged in the middle of the base 1, a driven gear 26 is sleeved on the lower portion of the rotating rod 25, the rotating rod 25 and the base 1 can rotate relatively, the rotating rod 25 penetrates through a motor frame 24, the rotating rod 25 and the motor frame 24 can rotate relatively, a first motor 28 is arranged in the motor frame 24, the first motor 28 is preferably a Sailai 42HS08 stepping motor, a driving gear 27 is arranged on an output shaft of the first motor 28, and the output shaft of the first motor 28 and the base 1 can rotate relatively; the top end of the rotating rod 25 is fixedly connected with a square column 5, the lower part of the left side face of the square column 5 is fixedly connected with a first lug plate 29, the first lug plate 29 is rotatably connected with the electric cylinder 8, the lower surface of the middle part of the square column 5 is fixedly connected with a second lug plate 30, and the electric cylinder 8 is rotatably connected with the output end of the first lug plate 29; a strip-shaped groove is formed in the left part of the circular pedal platform 2, and the electric cylinder 8 can rotate in the strip-shaped groove.

The bottom of the square column 5 is fixedly connected with a circular stepping table 2, the middle of the square column 5 is provided with a rectangular through hole 7, the top end of the square column 5 is provided with a controller 6, the controller 6 is preferably a Siemens S7-200PLC controller, a conveying rod 9 is arranged in the rectangular through hole 7, the right end of the conveying rod 9 is fixedly connected with a motor II 4, the motor II 4 is preferably a Siemens 1LE0001 motor, the lower surface of the right part of the conveying rod 9 is provided with a sludge outlet, the sludge outlet is provided with a flexible conveying pipe 3, the front side surface and the rear side surface of the conveying rod 9 are fixedly connected with a circular column 31, and a bearing 19 is arranged between; an electric cylinder 8 is arranged between the lower part of the left side surface of the square column 5 and the lower surface of the conveying rod 9; the electric cylinder 8 is preferably a Meppro P045 electric cylinder, Shanghai Yi duo Automation technology Limited.

A round through hole is formed in the square column 5 and is communicated with the sludge outlet, a transmission rod 20 is arranged in the round through hole, the right end of the transmission rod 20 is fixedly connected with the output ends of the two ends of the electric cylinder 8, and a helical blade 21 is fixedly connected with the outer side surface of the transmission rod 20; the left end of the conveying rod 9 is fixedly connected with a connector 18, the connector 18 is of a stepped cylindrical structure, the diameter of the left part of the connector 18 is larger than that of the right part of the connector, and the diameter of a round hole in the connector 18 is the same as that of a round through hole in the connecting rod and is located in the same axial diameter.

A motor box 10 is fixedly connected to the outer side face of the left end of the conveying rod 9, an upper motor 14 and a lower motor 16 are respectively arranged on the upper surface and the lower surface of the left part of the conveying rod 9, the upper motor 14 and the lower motor 16 are preferably force-permanent motor YP2-63M2, an upper gear 15 is arranged at the output end of the upper motor 14, a lower gear 17 is arranged at the output end of the lower motor 16, and the upper motor 14, the lower motor 16, the upper gear 15 and the lower gear 17 are located in the motor box 10; the outer side surface of the connector 18 is provided with a rotary drum 12, the left end of the transmission rod 20 is provided with a rotary head 13, the rotary head 13 is in a circular truncated cone structure, and the diameter of the right end section of the circular truncated cone is larger than that of the left end section. A plurality of cutting blades 11 are uniformly distributed between the rotary drum 12 and the rotary head 13, the cutting blades 11 are arc-shaped, and the outer side parts of the cutting blades 11 protrude out of the outer side surfaces of the rotary drum 12 and the connector 18. A first bearing 22 is arranged between the transmission rod 20 and the rotary head 13, a sealing ring 23 is arranged on the right side of the first bearing 22, and the sealing ring 23 and the transmission rod 20 can rotate relatively. The rotary drum 12 is divided into a left part and a right part, the left part and the right part of the rotary drum 12 are cylindrical with different diameters, a circle of straight teeth are arranged on the right side of the outer side surface of the right part of the rotary drum 12, and the straight teeth of the right part of the rotary drum 12 are mutually meshed with the upper gear 15 and the lower gear 17; the left side of the outer side surface of the right part of the rotary drum 12 is in clearance fit with the left end surface of the motor box 10 and can rotate relatively; the rotating cylinder 12 and the connecting head 18 are in clearance fit and can rotate relatively, and the left end face of the rotating cylinder 12 and the left end face of the connecting head 18 are located on the same plane.

When the device is used, the device is fixed on a sewage disposal vehicle or a sewage disposal ship through the base 1, power is supplied to the device, the controller 6 controls the motor I28 to rotate, the motor I can rotate reversely and rotate forwardly, the driving gear 27 and the driven gear 26 drive the rotating rod 25 to rotate, and then the conveying rod 9 is driven to rotate through the direction column, so that the conveying rod 9 can be horizontally rotated; the controller 6 is used for controlling the electric cylinder 8 to stretch, the electric cylinder 8 drives the conveying rod 9 to rotate around the round column 31, and the left end of the conveying rod 9 is rotated up and down; further realizing the position control of the left end of the conveying rod 9, and moving the left end of the conveying rod 9 to the position where the sludge needs to be cleaned; the controller 6 controls the upper motor 14 and the lower motor 16 to rotate, and further drives the rotary drum 12 to rotate through the upper gear 15 and the lower gear 17, and the rotary drum 12 drives the cutting blade 11 to rotate, so that the sludge contacting with the rotary drum is brought to an inner area enclosed by the cutting blade 11. The second motor 4 is controlled to rotate by the controller 6, the second motor 4 drives the spiral blade 21 to rotate through the transmission rod 20, sludge surrounded by the cutting blade 11 at the left end is conveyed to a sludge outlet at the upper end along the circular through hole, and the sludge is discharged from the sludge outlet through the conveying pipe 3; thereby realizing the cleaning of the sludge.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a sediment removal device for hydraulic engineering, includes the base, its characterized in that: the middle part of the upper surface of the base is fixedly connected with a motor frame, the middle part of the base is provided with a rotating rod, the lower part of the rotating rod is sleeved with a driven gear, the rotating rod and the base can rotate relatively, the rotating rod penetrates through the motor frame, the rotating rod and the motor frame can rotate relatively, a first motor is arranged in the motor frame, an output shaft of the first motor is provided with a driving gear, and the output shaft of the first motor and the base can rotate relatively; the top end of the rotating rod is fixedly connected with a square column, the bottom of the square column is fixedly connected with a round stepping platform, the middle of the square column is provided with a rectangular through hole, the top end of the square column is provided with a controller, a conveying rod is arranged in the rectangular through hole, the right end of the conveying rod is fixedly connected with a motor II, the lower surface of the right part of the conveying rod is provided with a sludge outlet, the sludge outlet is provided with a conveying pipe, the front side face and the rear side face of the conveying rod are fixedly connected with round columns, and; an electric cylinder is arranged between the lower part of the left side surface of the square column and the lower surface of the conveying rod; a circular through hole is formed in the square column and is communicated with the sludge outlet, a transmission rod is arranged in the circular through hole, the right end of the transmission rod is fixedly connected with the output ends of the two ends of the electric cylinder, and a helical blade is fixedly connected to the outer side face of the transmission rod; carry pole left end fixedly connected with connector, carry pole left end lateral surface fixedly connected with motor case, carry pole left part upper surface and lower surface to be provided with motor and lower motor respectively, the output of going up the motor is provided with the gear, the output of lower motor is provided with lower gear, the connector lateral surface is provided with the rotary drum, the transfer line left end is provided with the turn, evenly distributed is provided with a plurality of cutting pieces between rotary drum and the turn, be provided with bearing one between transfer line and the turn, bearing one right side is provided with the sealing washer, but relative rotation between sealing washer and the transfer line.

2. The dredging device for the water conservancy project according to claim 1, wherein: the lower part of the left side face of the square column is fixedly connected with a first lug plate, the first lug plate is rotatably connected with an electric cylinder, the lower surface of the middle part of the square column is fixedly connected with a second lug plate, and the electric cylinder is rotatably connected with the output end of the first lug plate; a strip-shaped groove is formed in the left portion of the circular pedal platform, and the electric cylinder can rotate in the strip-shaped groove.

3. The dredging device for the water conservancy project according to claim 1, wherein: the base in be provided with the gear groove, driving gear and driven gear are located the gear groove, driving gear and driven gear intermeshing.

4. The dredging device for the water conservancy project according to claim 1, wherein: the connector be ladder drum structure, connector left part diameter is greater than the right diameter, the round hole diameter size in the connector is the same with the circular through-hole diameter size in the connecting rod and is located same shaft diameter.

5. The dredging device for the water conservancy project according to claim 1, wherein: the upper motor, the lower motor, the upper gear and the lower gear are positioned in the motor box.

6. The dredging device for the water conservancy project according to claim 1, wherein: the rotary drum is divided into a left part and a right part, the left part and the right part of the rotary drum are cylindrical with different diameters, a circle of straight teeth are arranged on the right side of the outer side surface of the right part of the rotary drum, and the straight teeth of the right part of the rotary drum are mutually meshed with the upper gear and the lower gear; the left side of the outer side surface of the right part of the rotary drum is in clearance fit with the left end surface of the motor box and can rotate relatively; the rotary drum and the connector are in clearance fit and can rotate relatively, and the left end face of the rotary drum and the left end face of the connector are located on the same plane.

7. The dredging device for the water conservancy project according to claim 1, wherein: the cutting piece be the arc structure, the cutting piece outside portion protrusion rotary drum and connector lateral surface.

8. The dredging device for the water conservancy project according to claim 1, wherein: the rotary head is of a round table structure, and the diameter of the right end section of the round table is larger than that of the left end section of the round table.