CN214116768U

CN214116768U - River channel dredging device

Info

Publication number: CN214116768U
Application number: CN202023036120.7U
Authority: CN
Inventors: 金宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-03
Anticipated expiration: 2030-12-16

Abstract

The application discloses river course sediment removal device, including crossing the roof beam and collecting suction device, running gear is installed at crossing the roof beam both ends, and running gear includes walking frame, sets up mounting panel on walking frame, installs the wheel on the mounting panel bottom surface to and connect between mounting panel and walking frame, be used for driving the mounting panel for the adjusting part that walking frame removed along vertical direction, the spread groove has been seted up to the upper surface of mounting panel, adjusting part including set up in the spread groove both ends and with mounting panel fixed connection's supporting shoe, slide set up two sliders in the spread groove, articulate in the ejector pin of slider upper end, run through the lead screw of two supporting shoes and two sliders simultaneously to and set up the motor of being connected with lead screw transmission on the mounting panel. The utility model provides a river course desilting device has improved the stability of desilting device during operation, effectively improves the smoothness degree of desilting device operation.

Description

River channel dredging device

Technical Field

The application relates to the technical field of river channel dredging, in particular to a river channel dredging 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.

Prior notice No. CN209099421U discloses a periodic dredging device for river channel, which comprises a cross beam, a movable roller frame and a cleaning roller, wherein the cross beam spans the river channel, driving wheel vehicles are installed at two ends of the cross beam and move on the bank of the river channel, a driving device is installed on the movable roller frame, the driving device drives a driving wheel to rotate through a driving belt, and then drives the cleaning roller to rotate.

Aiming at the related technologies, the inventor finds that the dredging device needs to pause to move when meeting the condition of concentrated accumulation of sludge in the dredging process, and the sludge is treated by using a dredging mechanism; however, the dredging device is supported on the ground by the driving wheel vehicle, and long-time fixed-point load work can cause the service life of wheels and axles to be reduced, thereby influencing the smoothness of the operation of the dredging device.

SUMMERY OF THE UTILITY MODEL

In order to improve the stability of dredging device during operation, improve the smoothness degree of dredging device operation, this application provides a river course dredging device.

The application provides a river course sediment removal device adopts following technical scheme:

the utility model provides a river course sediment removal device, includes the cross beam and collects suction device, running gear is installed at cross beam both ends, running gear includes walking frame, sets up mounting panel on walking frame, installs the wheel on the mounting panel bottom surface to and connect and be used for driving the mounting panel for the adjusting part that walking frame removed along vertical direction between mounting panel and the walking frame

By adopting the technical scheme, the cross beam is arranged on the river channel in a spanning mode, and the sludge in the river channel is sucked to the shore or the sludge box by the collecting and sucking device; the walking mechanisms are arranged at two ends of the cross beam and drive the cross beam to move along the extending direction of the river channel, and an operator only needs to operate the cross beam to move along the river channel, so that the continuous dredging of the river channel can be realized, and the operation is simple and convenient; if meet silt and concentrate the condition of piling up, pack up the wheel through adjusting part, make walking frame support subaerial, realize the stable of crossing the roof beam and place, when protecting running gear, can also ensure the steady of desilting process and go on.

Optionally, the walking frame comprises a horizontally arranged support plate and a vertical support rod arranged at the bottom of the support plate, and the mounting plate is located below the support plate and is in sliding fit with the support rod.

Through adopting above-mentioned technical scheme, the backup pad forms the body frame body of walking frame with the bracing piece cooperation, provides the installation basis for mounting panel and adjusting part.

Optionally, the upper surface of the mounting plate is provided with a connecting groove, and the adjusting assembly includes supporting blocks disposed at two ends of the connecting groove and fixedly connected with the mounting plate, two sliding blocks slidably disposed in the connecting groove, a top rod hinged to the upper end of the sliding block, a lead screw simultaneously penetrating through the two supporting blocks and the two sliding blocks, and a motor disposed on the mounting plate and in transmission connection with the lead screw; one end of the ejector rod, which is far away from the sliding block, is hinged to the lower surface of the supporting plate; the sliding block is in threaded connection with the lead screw, and the supporting block is in rotational connection with the lead screw; the screw rod is respectively provided with a left-handed thread and a right-handed thread by taking the center of the screw rod as a boundary.

By adopting the technical scheme, the motor drives the screw rod to rotate to drive the two sliding blocks to move oppositely, the two ejector rods are more and more close to a vertical state, the mounting plate is pushed to move downwards, when the wheels are pressed against the ground, the ejector rods push the support plate reversely to jack the walking frame and the cross beam up without contacting with the ground, and then the cross beam is driven to move along the extending direction of the river channel; the motor rotates the lead screw reversely to enable the two sliding blocks to move back to back, and the walking frame and the cross beam move downwards under the action of gravity until the walking frame is supported on the ground, so that stable placement of the cross beam is realized.

Optionally, the connecting groove is in an inverted T shape, and a sliding portion adapted to the connecting groove is provided on the slider.

Through adopting above-mentioned technical scheme, can avoid the slider to deviate from the spread groove, improve the stability of adjusting part accommodation process.

Optionally, a plurality of groups of lantern rings are fixedly connected to the mounting plate, and the plurality of groups of lantern rings are respectively sleeved on the support rods.

Through adopting above-mentioned technical scheme, the stability when the mounting panel removes is improved in the lantern ring and the cooperation of bracing piece.

Optionally, a guide rail is arranged on the cross beam along the length direction, a sliding mechanism is arranged on the guide rail, and the collecting and pumping device is connected to the sliding mechanism and slides along the length direction of the cross beam.

Through adopting above-mentioned technical scheme, collect suction device and slide on crossing the roof beam, just can make the silt of the whole width in river course all cleared up.

Optionally, the sliding mechanism comprises a sliding seat in sliding fit with the guide rail, and a rope connected to the sliding seat, and the sliding seat is pulled by the rope to translate.

By adopting the technical scheme, the end parts of the two ropes can be respectively wound on the winch, and the ropes are wound by the winch to drive the sliding seat to move on the guide rail in a translation manner.

Optionally, the collection and suction device comprises a submersible sewage pump and a pipeline, wherein the input end of the pipeline is connected with an outlet of the submersible sewage pump, and the pipeline is connected to the sliding seat.

Through adopting above-mentioned technical scheme, stealthily dirty pump carries out the suction clearance to mud, and the output accessible blowdown hose of pipeline leads to bank or mud case in.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the travelling mechanisms are arranged at the two ends of the cross beam, and can retract wheels, so that the travelling frame is supported on the ground, the cross beam is stably placed, the travelling mechanisms are protected, and the smooth operation of the dredging process can be guaranteed;

2. through making the connection of collection suction means can slide along spandrel girder length direction, collect suction means and slide on spandrel girder, just can make the silt of the whole width in river course all cleared up easy and simple to handle.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

fig. 2 is a schematic structural diagram of a traveling mechanism in an embodiment of the present application.

Description of reference numerals: 1. a cross beam; 11. a guide rail; 12. a sliding seat; 13. a rope; 2. a collection suction device; 21. a submersible sewage pump; 22. a pipeline; 3. a traveling mechanism; 4. a traveling frame; 41. a support plate; 42. a support bar; 5. mounting a plate; 51. a wheel; 52. a collar; 53. connecting grooves; 6. an adjustment assembly; 61. a support block; 62. a slider; 63. a top rod; 64. a lead screw; 65. an electric motor.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses river course dredging device. As shown in fig. 1, the river dredging device comprises a cross beam 1, a collecting and pumping device 2 and a traveling mechanism 3, wherein the cross beam 1 is arranged on the river in a straddling manner, the collecting and pumping device 2 is connected below the cross beam 1, the collecting and pumping device 2 can slide along the length direction of the cross beam 1, and the collecting and pumping device 2 pumps sludge in the river to a bank or a sludge tank; the traveling mechanisms 3 are arranged at two ends of the cross beam 1 and drive the cross beam 1 to move along the extending direction of the river; an operator only needs to operate the cross beam 1 to move along the river channel, so that the river channel can be dredged continuously, and the operation is simple and convenient.

Specifically, the cross beam 1 is provided with a guide rail 11 distributed along the length direction thereof, a sliding seat 12 is slidably mounted on the guide rail 11, two sections of ropes 13 in opposite directions are connected to the sliding seat 12, the end parts of the two ropes 13 can be respectively wound on a winch, and the rope 13 is wound by the winch to drive the sliding seat 12 to perform translational motion on the guide rail 11.

The collection and suction device 2 comprises a submersible sewage pump 21 and a pipeline 22, wherein the input end of the pipeline 22 is connected with the outlet of the submersible sewage pump 21, and the output end of the pipeline 22 can be communicated to a shore or a sludge tank through a sewage discharge hose; the pipeline 22 is fixed to the slide base 12, and the sludge is sucked and cleaned by the submersible sewage pump 21.

As shown in fig. 2, the traveling mechanism 3 includes a traveling frame 4 formed by splicing a support plate 41 and a support rod 42, and a lifting sliding structure installed on the traveling frame 4, wherein the support plate 41 of the traveling frame 4 is horizontally arranged, the support rod 42 is vertically installed at the bottom of the support plate 41 in a rectangular shape, and the support plate 41 and the support rod 42 are matched to form a main frame body of the traveling frame 4; the end parts of the transverse span beams 1 are respectively and fixedly connected with a group of walking frames 4.

The lifting sliding structure comprises a rectangular mounting plate 5, wheels 51 are mounted on the lower surface of the mounting plate 5, and an adjusting assembly 6 for driving the mounting plate 5 to move in the vertical direction is arranged on the upper surface of the mounting plate 5; the edge fixedly connected with lantern ring 52 of mounting panel 5, four lantern rings 52 overlap respectively on four bracing pieces 42, and lantern ring 52 improves the stability when mounting panel 5 removes with the cooperation of bracing piece 42.

The upper surface of the mounting plate 5 is provided with a connecting groove 53 along the length direction thereof, the adjusting component 6 comprises supporting blocks 61 which are arranged at two ends of the connecting groove 53 and fixedly connected with the mounting plate 5, two sliding blocks 62 which are arranged in the connecting groove 53 in a sliding manner, a push rod 63 which is hinged at the upper end of the sliding blocks 62, a lead screw 64 which simultaneously penetrates through the two supporting blocks 61 and the two sliding blocks 62, and a motor 65 which is fixedly connected on the mounting plate 5 and is in transmission connection with the lead screw 64, wherein one end of the push rod 63, which is far away from the sliding blocks 62, is hinged on the lower surface of the supporting plate 41; threaded holes are formed in the sliding block 62 in a penetrating mode, the sliding block 62 is in threaded connection with the lead screw 64 through the threaded holes, through holes are formed in the supporting block 61, bearings are installed in the through holes, and the lead screw 64 is rotatably arranged on the supporting block 61 through the bearings. It is noted that the lead screw 64 is provided with left-hand threads and right-hand threads, respectively, bounded from its center to both ends.

The motor 65 drives the screw rod 64 to rotate, drives the two sliding blocks 62 to move oppositely, the two ejector rods 63 are more and more close to a vertical state, meanwhile, the mounting plate 5 is pushed to move downwards, after the wheels 51 are pressed against the ground, the ejector rods 63 reversely push the support plate 41 to jack the walking frame 4 and the cross beam 1 up without contacting with the ground, and then the cross beam 1 is driven to move along the extension direction of the river; when fixed-point dredging is needed, the screw rod 64 is rotated reversely through the motor 65, the two sliding blocks 62 move back to back, the walking frame 4 and the cross beam 1 move downwards under the action of gravity until the walking frame 4 is supported on the ground, stable placement of the cross beam 1 is realized, and when the walking mechanism 3 is protected, stable proceeding of a dredging process can be guaranteed.

In order to prevent the slider 62 from coming off the upper side of the coupling groove 53, the coupling groove 53 is formed in an inverted T shape, and a sliding portion fitted to the coupling groove 53 is provided on the slider 62.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. The utility model provides a river course sediment removal device, includes cross beam (1) and collection suction device (2), its characterized in that: running gear (3) are installed at cross beam (1) both ends, running gear (3) are including walking frame (4), setting mounting panel (5) on walking frame (4), install wheel (51) on mounting panel (5) bottom surface to and connect between mounting panel (5) and walking frame (4), be used for driving mounting panel (5) along vertical direction adjustment Assembly (6) that remove for walking frame (4).

2. The river channel dredging device according to claim 1, wherein: the walking frame (4) comprises a supporting plate (41) and a supporting rod (42), wherein the supporting plate (41) is horizontally arranged, the supporting rod (42) is vertically arranged at the bottom of the supporting plate (41), and the mounting plate (5) is located below the supporting plate (41) and is in sliding fit with the supporting rod (42).

3. The river channel dredging device according to claim 2, wherein: the upper surface of the mounting plate (5) is provided with a connecting groove (53), the adjusting component (6) comprises supporting blocks (61) which are arranged at two ends of the connecting groove (53) and fixedly connected with the mounting plate (5), two sliding blocks (62) which are arranged in the connecting groove (53) in a sliding manner, a top rod (63) hinged to the upper ends of the sliding blocks (62), a lead screw (64) which simultaneously penetrates through the two supporting blocks (61) and the two sliding blocks (62), and a motor (65) which is arranged on the mounting plate (5) and is in transmission connection with the lead screw (64);

one end of the ejector rod (63) far away from the sliding block (62) is hinged to the lower surface of the supporting plate (41);

the sliding block (62) is in threaded connection with a lead screw (64), and the supporting block (61) is in rotary connection with the lead screw (64);

the screw rod (64) is respectively provided with left-handed threads and right-handed threads by taking the center of the screw rod as a boundary.

4. The river channel dredging device according to claim 3, wherein: the connecting groove (53) is in an inverted T shape, and a sliding part matched with the connecting groove (53) is arranged on the sliding block (62).

5. A river channel dredging device according to claim 2 or 3, wherein: the mounting plate (5) is fixedly connected with a plurality of groups of lantern rings (52), and the support rods (42) are respectively sleeved with the lantern rings (52).

6. The river channel dredging device according to claim 1, wherein: the collecting and sucking device is characterized in that a guide rail (11) is arranged on the cross beam (1) along the length direction, a sliding mechanism is arranged on the guide rail (11), and the collecting and sucking device (2) is connected to the sliding mechanism and slides along the length direction of the cross beam (1).

7. The river dredging device according to claim 6, wherein: the sliding mechanism comprises a sliding seat (12) in sliding fit with the guide rail (11) and a rope (13) connected to the sliding seat (12), and the sliding seat (12) is pulled to translate by the rope (13).

8. The river channel dredging device according to claim 7, wherein: the collection and suction device (2) comprises a submersible sewage pump (21) and a pipeline (22), the input end of the pipeline (22) is connected with the outlet of the submersible sewage pump (21), and the pipeline (22) is connected to the sliding seat (12).