CN211257131U

CN211257131U - Hydraulic engineering river sediment removal device

Info

Publication number: CN211257131U
Application number: CN201922017501.1U
Authority: CN
Inventors: 钟艳婷; 钟燕青; 张昭霞; 朱念霞
Original assignee: Guangdong Kang Jun Industrial Development Co ltd
Current assignee: Guangdong Kang Jun Industrial Development Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-14
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to a hydraulic engineering river course sediment removal device belongs to river course sediment removal technical field, a serial communication port, include: the device comprises a cross beam frame, a transverse transfer platform, a lifting device and a dredging component; the transverse beam frame crosses the river channel, the lifting devices are arranged at two ends of the transverse beam frame, and a driving device for pushing the transverse transfer platform to move horizontally is arranged on the transverse beam frame; transversely move and carry platform bottom and be provided with the removal roller frame, remove roller frame tail end downwardly extending to in the river course, just remove roller frame tail end and be equipped with the desilting part. Make the desilting device be difficult for receiving external factor influence when using, and can adapt to the river desilting work of various different degree of depth fast.

Description

Hydraulic engineering river sediment removal device

Technical Field

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

Background

River sludge accumulation is an important factor influencing river water quality and blocking a river, directly influences the surrounding environment of the river and weakens the original ability of regulating flood storage water and preventing and reducing disasters of the river, so that river dredging is more and more emphasized by people.

At present, part of river channel dredging methods in hydraulic engineering are performed by adopting engineering machinery, and the other part of river channel dredging methods are performed by adopting ships provided with dredging devices.

The patent number CN209099421U discloses a river course is device of regularly desilting, including crossing the roof beam, removing the roller frame, cleaning roller, wherein crossing the roof beam and crossing the river course, at the both ends installation drive wheel car that crosses the roof beam, and the drive wheel car removes on river course dyke bank, installs drive arrangement on removing the roller frame, and drive arrangement passes through the drive belt and drives the drive wheel rotation, and then drives the rotation of cleaning roller.

The dredging device is easy to disturb water quality and destroy the ecological environment of the river channel in the dredging process; in addition, the dredging device is lack of a lifting mechanism and cannot be quickly adapted to rivers with different depths; therefore, the existing river channel dredging device can be further improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a hydraulic engineering river course desilting device, it is difficult for receiving external factor and influences, and can adapt to the river of the various different degree of depth fast.

The above object of the present invention can be achieved by the following technical solutions:

a hydraulic engineering river dredging device comprises a cross beam frame, a transverse transfer platform, a lifting device and a dredging component; the transverse beam frame crosses the river channel, the lifting devices are arranged at two ends of the transverse beam frame, and a driving device for pushing the transverse transfer platform to move horizontally is arranged on the transverse beam frame; transversely move and carry platform bottom and be provided with the removal roller frame, remove roller frame tail end downwardly extending to in the river course, just remove roller frame tail end and be equipped with the desilting part.

Adopt above-mentioned technical scheme, the crossbeam frame both ends are equipped with elevating gear, are equipped with drive arrangement in the crossbeam frame, and common cooperation through elevating gear and drive arrangement is used, can make things convenient for more and move the platform transversely to move to drive the silt of desilting device to different positions and degree of depth and clear up, make the device be applicable to in the work of various river courses desilting.

Further, the lifting device comprises an upper panel, a lower panel, an inner scissor arm and an outer scissor arm, wherein the middle parts of the inner scissor arm and the outer scissor arm are hinged through a preset axle center, the lower end of the inner scissor arm and the upper end of the outer scissor arm are respectively hinged with the lower panel and the upper panel, the upper end of the inner scissor arm and the lower end of the outer scissor arm are respectively provided with a roller, and the upper panel and the lower panel are respectively provided with a guide rail for the sliding of the rollers preset at the upper end of the inner scissor arm and the lower end of the outer scissor arm; and the driving component is used for pushing the roller to slide in the guide rail.

Adopt above-mentioned technical scheme, elevating gear includes top panel, lower panel, interior fork arm and the outer fork arm of cutting, and the top panel supports through intercrossing articulated interior fork arm and the outer fork arm of cutting, sets up the hydro-cylinder drive between interior fork arm and the outer fork arm of cutting and goes up and down for elevating gear has lower closed height, thereby makes the desilting device have great vertical movement scope, thereby clears up the silt of the difference of the degree of depth.

Further, elevating gear includes top panel, lower panel and drive assembly, wherein, the lower panel is equipped with at least three guide bar that is vertical arrangement, the top panel is equipped with and cooperatees gliding bearing with the guide bar, drive assembly sets up in lower panel upper end, and the drive assembly output with top panel lower extreme looks butt.

By adopting the technical scheme, the lifting device comprises the upper panel, the lower panel, the bearing and the guide rod, the upper plane is lifted under the pushing of the driving part through the matching between the guide rod and the bearing, and is always kept parallel to the lower plane, so that the upper plane is always reliably positioned on the same horizontal plane. .

Furthermore, at least three universal wheels are arranged at the bottom end of each lifting device.

Adopt above-mentioned technical scheme, the elevating gear bottom is equipped with the universal wheel, and the desilting device of being convenient for removes in the position on river course both sides.

Further, the desilting part includes desilting sucking disc, desilting pump, desilting pipeline, wherein, the desilting sucking disc set up in remove the roller frame tail end, desilting pipeline front end with the desilting sucking disc is linked together, be equipped with in the desilting pipeline the desilting pump.

Adopt above-mentioned technical scheme, the desilting part includes desilting sucking disc, desilting pump, desilting pipeline, through the operation of desilting pump for form the negative pressure in the desilting pipeline, thereby make the silt in river course enter into the desilting pipeline through the desilting sucking disc, and then by desilting pipeline tail end discharge, desilting pipeline tail end position can be adjusted, is favorable to cooperating different carrying mechanism and uses.

Further, a sludge storage tank for carrying sludge is arranged at the tail end of the dredging pipeline.

By adopting the technical scheme, the tail end of the dredging pipeline is provided with the sludge storage tank for loading sludge discharged from the tail end of the dredging pipeline.

Furthermore, the side plate of the sludge storage tank is made of transparent materials.

By adopting the technical scheme, the side plate of the sludge storage tank is made of transparent material, so that the sludge amount in the sludge storage tank can be conveniently monitored by an operator.

Further, the top of the cross beam frame is provided with a photovoltaic panel used for providing electric energy for the dredging device.

By adopting the technical scheme, the photovoltaic panel converts solar energy into electric energy, and provides a power supply for the operation of the dredging device, so that the dredging device can keep normal working capacity in a remote river channel region.

The utility model adopts the above technical scheme, its beneficial effect lies in: the lifting device and the transverse transfer platform are used together in a matched mode, so that sludge at different positions and different depths can be cleaned in all directions, and the influence of external factors is not easy to affect; the photovoltaic panel is arranged to provide electric energy for the dredging device, so that the remote river channel area of the dredging device can keep normal working capacity.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a plan view of the driving device of the present invention.

Fig. 3 is a partial structural schematic diagram in the first embodiment.

FIG. 4 is a side view of the lifting device according to the first embodiment.

Fig. 5 is a side view of the lifting device in the second embodiment.

Reference numerals: 1. a cross beam frame; 11. a photovoltaic panel; 2. a transverse transfer platform; 3. a lifting device; 31. an upper panel; 32. a lower panel; 33. a drive member; 34. an inner scissor fork arm; 35. an outer scissor yoke; 36. a roller; 37. a guide rail; 38. a guide bar; 39. a bearing; 4. a dredging component; 41. a dredging sucker; 42. a dredging pump; 43. dredging a pipeline; 5. a drive device; 51. a transmission rod; 511. a fixed seat; 512. a supporting seat; 52. a nut seat; 53. an electric motor; 531. a coupling; 6. a sludge storage tank; 7. moving the roller frame; 8. a universal wheel.

Detailed Description

To facilitate an understanding of the invention, the invention is described more fully below with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete.

The first embodiment is as follows:

referring to fig. 1 to 2, a hydraulic engineering river channel dredging device comprises a cross beam frame 1, a transverse transfer platform 2, lifting devices 3, a movable roller frame 7 and a dredging component 4, wherein the cross beam frame 1 spans two banks of a river channel, the lifting devices 3 are respectively installed at two ends of the cross beam frame 1, and the two lifting devices 3 simultaneously ascend/descend to realize the lifting/descending of the cross beam frame 1.

Referring to fig. 3 to 4, in the present embodiment, the lifting device 3 includes an upper panel 31, a lower panel 32, an inner scissor arm 34, an outer scissor arm 35 and a driving part 33, wherein the middle positions of the inner scissor arm 34 and the outer scissor arm 35 are hinged through a preset axis, the lower end of the inner scissor arm 34 is hinged with the lower panel 32, the upper end of the outer scissor arm 35 is hinged with the upper panel 31, and the upper end of the inner scissor arm 34 and the lower end of the outer scissor arm 35 are respectively provided with a roller 36, each roller 36 can slide in a corresponding guide rail 37 arranged on the upper panel 31 and the lower panel 32, specifically, in the present embodiment, the driving part 33 is a hydraulic pump fixedly arranged on the lower panel 32, the output end of the hydraulic pump is hinged with the lower end of the outer scissor arm 35, and the roller 36 slides in the corresponding guide rail 37 by pushing the lower end of the outer scissor arm 35 to change the included angle between the inner scissor arm 34 and the outer scissor arm 35, thereby changing the interval between the upper panel 31 and the lower panel 32 to realize the lifting/lowering of the cross frame 1 by the lifting device 3.

Referring to fig. 2, in the present embodiment, the cross frame 1 is provided with a driving device 5 for pushing the lateral transfer platform 2 to move horizontally, and in the present embodiment, the driving device 5 includes a transmission rod 51, a nut seat 52 and a motor 53 which are arranged laterally; specifically, the nut seat 52 is disposed on the lateral transfer platform 2 and is in transmission engagement with the transmission rod 51, the left end and the right end of the beam frame 1 are respectively provided with a fixed seat 511 and a supporting seat 512, and the left end and the right end of the transmission rod 51 are respectively rotatably mounted on the fixed seat 511 and the supporting seat 512.

Wherein, the end of the transmission rod 51, which is matched with the fixed seat 511, completely penetrates through the fixed seat 511 (i.e. the end of the transmission rod 51, which is matched with the fixed seat 511, is exposed out of the outer side of the fixed seat 511); further, a motor 53 is disposed at the left end of the cross beam frame 1, and the motor 53 is connected to the transmission rod 51 through a coupling 531 (i.e. the output shaft of the motor 53 is connected to the end of the transmission rod 51 exposed on the outer side of the fixing base 511), and the rotation of the motor 53 drives the rotation shaft to rotate, so that the transverse transfer platform 2 can move along the direction of the transmission shaft, and the moving direction of the transverse transfer platform 2 can be changed by changing the rotation direction of the motor 53.

In the present embodiment, the transmission rod 51 employs a ball screw, and accordingly, the nut socket 52 employs a ball nut socket 52; the friction resistance generated in the transmission process is reduced, and meanwhile, the reversing of the transverse transfer platform 2 is more stable by utilizing the reversibility characteristic of the ball screw.

Referring to fig. 3, in this embodiment, a moving roller frame 7 is provided at the bottom end of the lateral transfer platform 2, the top end of the moving roller frame 7 is hinged to a hinge seat preset at the bottom end of the lateral transfer platform 2, the tail end of the moving roller frame 7 extends downwards into the river channel, and a dredging component 4 is provided at the tail end of the moving roller frame 7; in the embodiment, the vertical height of the cross beam frame 1 is changed through the lifting device 3, and the horizontal position of the transverse transfer platform 2 is changed through the ball screw, so that sludge at different positions and depths can be cleaned, and the dredging device can be quickly adapted to river dredging work at different depths.

Further, in this embodiment, the dredging component 4 includes a dredging sucker 41, a dredging pump 42, and a dredging pipeline 43, specifically, the dredging sucker 41 is fixedly connected to the tail end of the movable roller frame 7, the front end of the dredging pipeline 43 is communicated with a drain outlet preset on the dredging sucker 41, the dredging pump 42 is arranged in the dredging pipeline 43, and the dredging pump 42 operates to form a negative pressure in the dredging pipeline 43, so that the sludge in the river channel enters the dredging pipeline 43 through the dredging sucker 41, and is discharged from the tail end of the dredging pipeline 43 and stored in the preset sludge storage tank 6; specifically, the mud tanks 6 in the present embodiment are provided in various vessels suspended on the water surface, and the vessels are connected to the cross beam 1 by a predetermined wire rope.

In the present embodiment, the side plate of the sludge storage tank 6 is made of a transparent material so as to observe the amount of sludge in the sludge storage tank 6.

In this embodiment, 3 bottoms of every elevating gear all are equipped with four universal wheels 8, and the desilting device of being convenient for removes in the position on river course both sides.

In this embodiment, a plurality of photovoltaic panels 11 are arranged on the top of the beam frame 1, specifically, the photovoltaic panels 11 are fixedly mounted on the beam frame 1, and are used for converting solar energy into electric energy and providing a power supply for the operation of the dredging device, so that the dredging device can maintain normal working capacity in a remote river channel area.

Example two

The difference between this embodiment and the first embodiment is the lifting device 3.

Referring to fig. 5, in the present embodiment, the lifting device 3 includes an upper panel 31, a lower panel 32 and a driving part 33, wherein four guide rods 38 are vertically arranged around the lower panel 32, four bearings 39 are arranged on the upper panel 31, and each bearing 39 is respectively corresponding to each guide rod 38, i.e. each guide rod 38 slides in its corresponding bearing 39 at the same time, so that the upper panel 31 can be lifted/lowered along the axial direction of the guide rod 38; specifically, in the present embodiment, the driving member 33 is a hydraulic cylinder, the hydraulic pump is fixedly disposed on the lower panel 32, an output end of the hydraulic pump is in contact with the upper panel 31, and the distance between the upper panel 31 and the lower panel 32 can be changed by operating the hydraulic pump, so that the lifting device 3 can lift/lower the beam frame 1.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make many changes, modifications, and equivalents of the embodiments of the invention without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.

Claims

1. The utility model provides a hydraulic engineering river course sediment removal device which characterized in that includes: a cross beam frame (1), a transverse transfer platform (2), a lifting device (3) and a dredging component (4); the transverse beam frame (1) stretches across a river channel, the lifting devices (3) are installed at two ends of the transverse beam frame (1), and a driving device (5) used for pushing the transverse transfer platform (2) to move horizontally is arranged on the transverse beam frame (1); transversely move and carry platform (2) bottom and be provided with removal roller frame (7), remove roller frame (7) tail end downwardly extending to in the river course, just remove roller frame (7) tail end and be equipped with desilting part (4).

2. The hydraulic engineering river channel dredging device according to claim 1, wherein the lifting device (3) comprises an upper panel (31), a lower panel (32), an inner shearing yoke (34) and an outer shearing yoke (35), wherein the middle positions of the inner shearing yoke (34) and the outer shearing yoke (35) are hinged through a preset shaft center, the lower end of the inner shearing yoke (34) is hinged with the lower panel (32), the upper end of the outer shearing yoke (35) is hinged with the upper panel (31), the upper end of the inner shearing yoke (34) and the lower end of the outer shearing yoke (35) are respectively provided with a roller (36), and the upper panel (31) and the lower panel (32) are respectively provided with a guide rail (37) for the rollers (36) arranged at the upper end of the inner shearing yoke (34) and the lower end of the outer shearing yoke (35) to slide; and a driving component (33) used for pushing the roller (36) to slide in the guide rail (37).

3. A hydraulic engineering river channel dredging device according to claim 1, wherein the lifting device (3) comprises an upper panel (31), a lower panel (32) and a driving member (33), wherein the lower panel (32) is provided with at least three guide rods (38) arranged vertically, the upper panel (31) is provided with a bearing (39) matched with the guide rods (38) for sliding, the driving member (33) is arranged at the upper end of the lower panel (32), and the output end of the driving member (33) abuts against the lower end of the upper panel (31).

4. A hydraulic engineering river channel dredging device according to any one of claims 2-3, characterized in that the bottom end of each lifting device (3) is provided with at least three universal wheels (8).

5. A dredging device for river channel of hydraulic engineering according to any one of claims 2-3, wherein the dredging component (4) comprises a dredging sucking disc (41), a dredging pump (42) and a dredging pipeline (43), wherein the dredging sucking disc (41) is arranged at the tail end of the movable roller frame (7), the front end of the dredging pipeline (43) is communicated with the dredging sucking disc (41), and the dredging pump (42) is arranged in the dredging pipeline (43).

6. A hydraulic engineering river channel dredging device according to claim 5, characterized in that the tail end of the dredging pipeline (43) is provided with a sludge storage tank (6) for carrying sludge.

7. The hydraulic engineering river channel dredging device according to claim 6, wherein the side plate of the sludge storage tank (6) is made of transparent material.

8. A hydraulic engineering river channel dredging device according to claim 1, wherein the top of the cross beam frame (1) is provided with a photovoltaic panel (11) for providing electric energy for the dredging device.