Be used for channel dredging deviceTechnical Field
The utility model relates to the technical field of dredging devices, in particular to a dredging device for a channel.
Background
The navigation channels can be divided into natural navigation channels and artificial navigation channels, namely, in water areas such as rivers, lakes and seas, the navigation channels of the ships are regulated or arranged for navigation of the ships so as to ensure safe navigation of the ships, a large amount of sludge can be accumulated at the bottom of the water areas in the use process of the navigation channels, and in order to ensure normal use of the navigation channels, a dredging device is required to clean the sludge of the navigation channels;
For example, patent publication number CN217630164U (a novel dredging device for channel silt cleaning): comprises a ship body, a collecting assembly and a filtering assembly; the front side of the ship body is provided with an upright post, and the rear side of the ship body is provided with a mounting groove; the collecting assembly is arranged on the front side of the ship body and comprises a cylinder body and a reamer; the upper part of the cylinder body is rotationally connected with the upright post; the reamer is arranged at the lower end of the cylinder and fixedly connected with the screw rod; the filter sub-assembly comprises a fixed frame, a roller and a second motor; the fixed frame is arranged on the ship body and positioned between the cylinder body and the mounting groove, the roller longitudinally penetrates through the fixed frame, and a hose is arranged between the front port of the roller and the cylinder body; filter holes are formed in the side wall of the roller at intervals; the rear end opening of the roller extends to the mounting groove, and a gear ring is connected to the rear end of the roller; the output end of the second motor is connected with a gear; the gear is meshed with the gear ring;
the prior art is convenient for sludge cleaning, but does not have the capability of adjusting, and the height position of the cylinder body cannot be adjusted, so that sludge with different depths cannot be cleaned according to requirements when dredging is performed, and the practicability is poor; therefore, the market is urgently required to develop a dredging device for dredging the channel to help people solve the existing problems.
Disclosure of utility model
The utility model aims to provide a dredging device for dredging a channel, which is used for solving the problems that sludge with different depths cannot be cleaned according to requirements and the practicability is poor when dredging is performed in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be used for channel dredging device, includes the hull, one side of hull is provided with the dredging cylinder, one side fixed mounting of hull top has the lower part barrel, the top of lower part barrel is provided with the upper portion barrel, the mount is installed through the bearing rotation to the top of upper portion barrel, one side of mount is installed the connecting plate through the round pin axle rotation, and the connecting plate passes through bolt fixed connection with the dredging cylinder, the inside of upper portion barrel is provided with upper portion barrel, and the inside of upper portion barrel inserts the upper portion barrel, the inside of lower part barrel is provided with the lower part barrel, the inside of lower part barrel is provided with the pneumatic cylinder, and pneumatic cylinder and lower part barrel pass through bolt fixed connection, the piston rod end of pneumatic cylinder inserts the inside of upper portion barrel and passes through bolt fixed connection with the upper portion barrel.
Preferably, the inside of the dredging cylinder is rotatably provided with a central shaft through a bearing, the central shaft extends to the outside of the dredging cylinder, the outside of the central shaft is fixedly provided with dredging blades, the dredging blades are in a spiral shape, and the outside of the central shaft is fixedly provided with dredging reamer along the lower part of the dredging blades.
Preferably, a motor case is fixedly arranged above the dredging cylinder, a first joint is fixedly arranged on one side of the dredging cylinder, and a hose is fixedly arranged on one side of the first joint.
Preferably, a fixed box is fixedly arranged above the ship body, a guide cylinder is fixedly arranged in the fixed box and penetrates through the fixed box, a sealing cover is fixedly arranged on one side of the guide cylinder, a second connector is fixedly arranged on one side of the sealing cover, and the second connector is fixedly connected with the hose through a clamp.
Preferably, the water filtering plate is fixedly installed on the lower end face of the guide cylinder, the bottom cavity is formed in the fixed box along the lower side of the guide cylinder, the water collecting bucket is arranged in the bottom cavity and fixedly connected with the fixed box through bolts, the water collecting bucket is fixedly provided with the water discharging pipe at the front end, and the water discharging pipe extends to the front end of the fixed box.
Preferably, a box groove is formed in the hull along one side of the fixed box, a sludge box is arranged in the box groove, and handles are fixedly installed at the front end and the rear end above the sludge box respectively.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the dredging device, the upper cylinder body and the lower cylinder body are arranged, the lower cylinder body is inserted into the upper cylinder body, the hydraulic cylinder is fixedly arranged in the lower cylinder body, the piston rod of the hydraulic cylinder is fixedly connected with the upper cylinder body, so that the upper cylinder body can lift and move outside the lower cylinder body by driving the piston rod of the hydraulic cylinder to stretch out and draw back, and further, when dredging a channel, the dredging device can lift and move by driving the upper cylinder body, so that the dredging cylinder can be driven to lift and move, the height position of the dredging cylinder is changed, sludge with different depths can be conveniently cleaned, and the practicability of the dredging device is improved.
2. According to the utility model, through the arrangement of the fixing frame and the connecting plate, wherein the fixing frame is arranged as the U-shaped frame, the connecting plate is rotationally connected with the fixing frame through the pin shaft, and the fixing frame is rotationally arranged on the upper cylinder body, so that the dredging cylinder can rotationally swing in the course dredging process, the use flexibility of the dredging cylinder is improved, and the practicability is increased.
3. According to the utility model, through the arrangement of the guide cylinder, the guide cylinder is obliquely arranged, so that the sludge is convenient to slide, and the water filtering plate is arranged on the lower end surface of the guide cylinder, so that the water in the sludge is convenient to flow out, the water in the sludge can be reduced, and the practicability is improved.
Drawings
FIG. 1 is a front view of a dredging device for a waterway according to the present utility model;
FIG. 2 is a cross-sectional view of the upper and lower barrels of the present utility model;
FIG. 3 is a cross-sectional view of the stationary box of the present utility model;
Fig. 4 is a partial cross-sectional view of the dredging cylinder of the present utility model.
In the figure: 1. a hull; 2. a dredging cylinder; 3. a motor case; 4. a fixing frame; 5. a connecting plate; 6. an upper cylinder; 7. a lower cylinder; 8. a first joint; 9. a hose; 10. a second joint; 11. a cover; 12. a fixed box; 13. a guide cylinder; 14. a silt box; 15. a handle; 16. a drain pipe; 17. an upper barrel cavity; 18. a lower barrel cavity; 19. a hydraulic cylinder; 20. a water filtering plate; 21. a bottom cavity; 22. a water collection bucket; 23. a central shaft; 24. dredging blades; 25. dredging reamer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a be used for channel dredging device, including hull 1, one side of hull 1 is provided with dredging cylinder 2, one side fixed mounting of hull 1 top has lower part barrel 7, the top of lower part barrel 7 is provided with upper portion barrel 6, mount 4 is installed through the bearing rotation to the top of upper portion barrel 6, mount 4 sets up to the U type frame, connecting plate 5 is installed through the round pin axle rotation to one side of mount 4, and connecting plate 5 passes through bolt fixed connection with dredging cylinder 2, the inside of upper portion barrel 6 is provided with upper portion barrel 17, and lower part barrel 7 inserts the inside of upper portion barrel 17, the inside of lower part barrel 7 is provided with lower part barrel 18, the inside of lower part barrel 18 is provided with pneumatic cylinder 19, and pneumatic cylinder 19 passes through bolt fixed connection with lower part barrel 7, the external pump oil equipment that has of pneumatic cylinder 19, the piston rod end inserts the inside of upper portion barrel 17 and passes through bolt fixed connection with upper portion barrel 6.
When the dredging device is used, when dredging the channel, the piston rod of the driving hydraulic cylinder 19 stretches out and draws back, the upper cylinder body 6 can be driven to lift, the dredging cylinder 2 can be driven to lift, the height position of the dredging cylinder 2 is changed, sludge with different depths is conveniently cleaned and dredged, and the practicability of the dredging device is improved.
Further, the inside of the dredging cylinder 2 is rotatably provided with a central shaft 23 through a bearing, the central shaft 23 extends to the outside of the dredging cylinder 2, the outside of the central shaft 23 is fixedly provided with a dredging blade 24, the dredging blade 24 is arranged in a spiral shape, the upward conveying of sludge is facilitated, the outside of the central shaft 23 is fixedly provided with a dredging reamer 25 along the lower part of the dredging blade 24, the dredging blade 24 and the dredging reamer 25 can be driven to rotate by driving the central shaft 23, so that the sludge can enter the dredging cylinder 2 and be conveyed upwards, and the cleaning of the sludge is facilitated.
Further, the motor case 3 is fixedly installed above the dredging cylinder 2, a driving motor with a central shaft 23 is arranged inside the motor case 3, a first joint 8 is fixedly installed on one side of the dredging cylinder 2, a hose 9 is fixedly installed on one side of the first joint 8, and the first joint 8 is communicated with the dredging cylinder 2 so as to facilitate conveying of sludge.
Further, the fixed box 12 is fixedly installed above the ship body 1, the guide cylinder 13 is fixedly installed inside the fixed box 12, the guide cylinder 13 penetrates through the fixed box 12, the guide cylinder 13 is obliquely arranged, the sealing cover 11 is fixedly installed on one side of the guide cylinder 13, the second connector 10 is fixedly installed on one side of the sealing cover 11, the second connector 10 is fixedly connected with the hose 9 through a clamp, the water filtering plate 20 is fixedly installed on the lower end face of the guide cylinder 13, so that sludge can be conveyed into the guide cylinder 13 through the hose 9 to slide, water in the sludge can flow out conveniently through the action of the water filtering plate 20, and water in the sludge can be reduced.
Further, the bottom cavity 21 is arranged inside the fixed box 12 along the lower side of the guide cylinder 13, the water collecting bucket 22 is arranged inside the bottom cavity 21, the water collecting bucket 22 is fixedly connected with the fixed box 12 through bolts, the water collecting bucket 22 is arranged, water bodies flowing out of sludge are conveniently collected, the water discharging pipe 16 is fixedly arranged at the front end of the water collecting bucket 22, the water discharging pipe 16 extends to the front end of the fixed box 12, the water bodies flowing out of sludge are conveniently discharged through the arrangement of the water discharging pipe 16, and the practicability is improved.
Further, the inside of hull 1 is provided with the box groove along one side of fixed case 12, and the inside in box groove is provided with silt box 14, conveniently collects and deposits silt, is favorable to the concentrated clearance of silt, and front end and the rear end of silt box 14 top are fixed mounting respectively have handle 15, conveniently adopt lifting device to hoist silt box 14, are favorable to clearing up silt in the silt box 14.
Working principle: when the dredging machine is used, the ship body 1 is scratched to a dredging position on a channel, then a motor in the motor box 3 is started, the central shaft 23 is driven to rotate, the dredging blades 24 and the dredging reamer 25 are driven to rotate, sludge enters the dredging cylinder 2 and is conveyed upwards, the sludge enters the hose 9 through the first connector 8, then enters the guide cylinder 13 through the second connector 10, slides down to the sludge box 14 along the guide cylinder 13 to be stored, water in the sludge sliding in the guide cylinder 13 can flow downwards through the action of the water filtering plate 20, the water is collected through the water collecting hopper 22, then the water is discharged through the water discharging pipe 16, meanwhile, when sludge with different depths is required to be cleaned, the piston rod of the hydraulic cylinder 19 is driven to stretch out and draw back, the upper cylinder 6 is lifted and moved, so that the dredging cylinder 2 can be driven to lift and move, the height position of the dredging cylinder 2 is changed, and sludge with different depths is convenient to clean.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.