Desilting device for hydrological facilities

Abstract

The utility model relates to a desilting device for hydrological facilities. The desilting device comprises a base and a shell arranged on the upper surface of the base. The device further comprises a lifting mechanism and a clamping mechanism, the lifting mechanism is installed in the shell, the lifting mechanism comprises a transmission wheel, a toothed plate, a meshing rod and a bottom cylinder, and the center of the transmission wheel is in shaft connection with a center shaft which is in shaft connection in the shell; according to rain gauges with different heights and diameters, the lifting mechanism is adopted to lift the dredging component, the height can be conveniently adjusted, different dredging brushes can be conveniently replaced to dredge the interiors of the rain gauges, the rain gauges can be conveniently fixed and clamped during dredging, operation is convenient, and the dredging efficiency of the different rain gauges is improved.

Description

Technical Field

[0001] The utility model relates to the field of silt removal devices, in particular to a silt removal device used for hydrological facilities. Background Art

[0002] The rain gauges currently on the market belong to a type of hydrological facility. Due to the different heights and diameters of the rain gauges, it is troublesome to desilt the inside of different rain gauges. There is a lack of a desilting device suitable for adjusting the height of the rain gauges. It is also inconvenient to use different desilting brushes according to the diameter of the rain gauges. In addition, the rain gauges are not easy to fix and clamp when desilting, which increases the trouble of desilting. Utility Model Content

[0003] In order to solve the problems in the prior art, the utility model provides a dredging device for hydrological facilities.

[0004] The specific technical scheme of the utility model is as follows: a dredging device for hydrological facilities, comprising a base and a shell arranged on the upper surface of the base; characterized in that; it also includes a lifting mechanism and a clamping mechanism, the lifting mechanism is installed in the shell, the lifting mechanism includes a transmission wheel, a tooth plate, an engagement rod, and a bottom cylinder, the central axis of the transmission wheel is equipped with a central axis, which is connected to the shell, the tooth plate is connected to the transmission rod, the other end of the transmission rod is connected to the transmission wheel, the engagement rod and the tooth plate are meshed, the engagement rod is lifted and moved in the bottom cylinder, and a dredging component is installed on the engagement rod, the dredging component includes a motor cylinder, a driving motor with a driving shaft, and a driving shaft coupling of the driving motor is equipped with a dredging brush;

[0005] The clamping mechanism comprises a clamping plate, a cup clamp and a manual threaded rod, the manual threaded rod is axially connected to the inside of the base, the bottom surface of the clamping plate is provided with screw connection parts respectively screwed to the manual threaded rod, and the cup clamp is screwed on the clamping plate.

[0006] Preferably, the transmission wheel includes a center circle and several wheel rods connected to the outer periphery of the transmission wheel, a matching shaft column is provided on the front side of one of the several wheel rods, the tooth plate includes a tooth plate and an integral plate which is an integral structure with the tooth plate, the tooth plate is axially connected to a shaft body, the integral plate is fixed with a shaft column, and the transmission rod is movably axially connected between the shaft column and the matching shaft column.

[0007] Preferably, the center of the center circle is penetrated by an axis with a center axis, the front and rear ends of the center axis are respectively equipped with ball bearings connected to the outer shell, the rear end of the center axis passes through the outer shell and is arranged with a thread, a nut is installed on the thread, and a handle is provided at the rear end of the center axis.

[0008] Preferably, a longitudinal opening is opened on the front side of the shell, and the longitudinal opening extends to the top surface of the shell. Two limit plates are arranged in the shell for stabilizing the movement of the engaging rod. A shaft tube 1 for axially connecting the shaft body and a shaft tube 2 for axially connecting the center axis are respectively arranged in the shell.

[0009] Preferably, the tooth plate is arranged with teeth along its outer edge, the engaging rod includes an engaging column, an upper rod and a lower rod arranged at the upper and lower ends of the engaging column, the inner end of the engaging column is provided with matching teeth that engage with the teeth arranged on the tooth plate, a ring is fixed to the upper rod, a horizontal rod passing through the longitudinal opening is provided at the front end of the ring, and a fixing plate is provided at the bottom end of the lower rod.

[0010] Preferably, the bottom cylinder is installed in the outer shell, and the bottom cylinder comprises a bottom plate and a cylinder body arranged on the bottom plate, and the top surface of the cylinder body is connected to a cylinder opening.

[0011] Preferably, the desilting brush comprises a brush cylinder with arranged bristles and a cylinder rod arranged at the center of the top surface of the brush cylinder, the top surface of the brush cylinder is connected to a first inner screw tube screwed on the bottom end of the cylinder rod, and the bottom end of the cylinder rod is arranged with threads.

[0012] Preferably, a symmetrical moving opening is opened on the upper surface of the base, a partition is provided inside the base, and a shaft pipe with an inner partition is penetrated and embedded in the partition.

[0013] Preferably, the manual threaded rod includes a first manual threaded rod and a second manual threaded rod, the inner ends of the first manual threaded rod and the second manual threaded rod are provided with shaft portions for installing ball bearings, the outer ends thereof pass through the base and are provided with threaded portions, a flange nut is installed on the threaded portion, and an operating handle is provided at the outer ends of the threaded portions.

[0014] Preferably, a stud is provided at the outer end of the cup clamp, and a second inner screw tube for screwing the stud is embedded in the clamping plate.

[0015] The technical effect of the utility model is as follows: the application adopts a lifting mechanism to lift the dredging components according to rain gauges of different heights and diameters, which is convenient for adjusting the height and replacing different dredging brushes to dredge the inside of the rain gauge. The rain gauge is also easy to fix and clamp when dredging, which is convenient to operate and improves the dredging efficiency of different rain gauges.

[0016] The present application installs a lifting mechanism inside the shell provided on the base, and manually lifts and lowers the lifting mechanism to lift and lower the silting component, which is convenient for silting inside different rain gauges. The invention solves the problems that the height and diameter of rain gauges on the existing market are different, it is troublesome to silt inside different rain gauges, there is a lack of a silting device suitable for adjusting the height of the rain gauge, and it is not convenient to use different silting brushes according to the diameter of the rain gauge.

[0017] The present application provides a clamping mechanism on the base, which is convenient for manually operating the first and second manual threaded rods to move the corresponding screw-connected clamping plates relative to each other, so as to facilitate the cup clamp to clamp and fix the placed rain gauge cup. This solves the problem that the rain gauge cup in the existing market is not convenient to fix and clamp during dredging, which increases the trouble of dredging. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 is a schematic diagram of the base structure;

[0020] Figure 3-4 It is a schematic diagram of the lifting mechanism structure;

[0021] Figure 5 is a schematic diagram of the clamping mechanism structure;

[0022] Figure 6 It is a schematic diagram of the structure of the dredging components;

[0023] In the figure: base 1, moving opening 11, shell 12, longitudinal opening 13, shaft tube 1 14, shaft tube 2 15, limit plate 17, partition 18, shaft tube 19, inner partition 191, lifting mechanism 2, transmission wheel 21, center circle 22, wheel rod 23, matching shaft column 24, center shaft 25, nut 26, handle 27, tooth plate 28, tooth plate 29, shaft body 291, integrated plate 30, shaft column 31, transmission rod 32, meshing rod 33, meshing column 34, upper rod 35, lower rod 36, sleeve Ring 37, cross bar 38, fixing plate 39, bottom tube 4, bottom plate 41, cylinder body 42, cylinder mouth 43, dredging component 5, motor cylinder 51, driving motor 52, dredging brush 6, brush cylinder 61, first inner screw tube 611, cylinder rod 62, clamping mechanism 7, clamping plate 71, screw connection part 72, cup clamp 73, stud 74, second inner screw tube 75, first manual threaded rod 8, second manual threaded rod 80, shaft part 81, threaded part 82, flange nut 83, operating handle 84, rain gauge 100. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings.

[0025] Embodiment 1

[0026] like Figures 1 to 6 As shown, a dredging device for hydrological facilities of this embodiment includes a base 1 and a shell 12 arranged on the upper surface of the base 1.

[0027] In view of the different heights and diameters of rain gauges on the existing market, it is troublesome to dredge the inside of different rain gauges, and there is a lack of dredging devices with suitable height adjustment. The present application adopts a manually adjustable lifting mechanism 2 to dredge rain gauges 100 of different depths and heights.

[0028] In view of the fact that the rain gauges currently on the market are not easy to fix and clamp during silt removal, the present application adopts 7 hand-adjustable clamping mechanisms to clamp different rain gauges.

[0029] In view of the inconvenience of using different silt removal brushes according to the diameter of the rain gauge in the existing market, the present application adopts the silt removal brush as an assembly structure, which is convenient for assembly and replacement according to the silt removal needs of the rain gauge.

[0030] The innovation of the present application is that it also includes a lifting mechanism 2 and a clamping mechanism 7. Both of them are manually operated.

[0031] The lifting mechanism 2 is installed in the housing 12, and the lifting mechanism 2 includes a transmission wheel 21, a tooth plate 28, an engagement rod 33 and a bottom cylinder 4. The central fixed shaft of the transmission wheel is equipped with a central shaft 25, the tooth plate 28 is axially connected to a transmission rod 32, and the other end of the transmission rod 32 is axially connected to the transmission wheel. Axial holes are opened at the upper and lower ends of the transmission rod 32, and a ball bearing is embedded in the axial hole, so that the axis is connected and rotated. The engagement rod 33 is meshed with the tooth plate 28 and the engagement rod 33 moves up and down in the bottom cylinder 4. The transmission wheel 21 includes a center circle 22 and a wheel rod 23 connected to the outer periphery of the transmission wheel 21. A matching shaft column 24 is provided on the front of the wheel rod 23, and a clamping plate (not marked in the figure) can be provided at the outer end of the matching shaft column 24. The tooth plate 28 includes a tooth plate 29 and an integrated plate 30 which is an integrated structure with the tooth plate 29. The tooth plate 29 is connected to the housing 12 by passing through the shaft body 291. The housing 12 is provided with a shaft tube 14 for connecting the shaft body 291. A shaft column 31 is installed through the fixed shaft of the integrated plate 30. The shaft column 31 is provided with shaft plates at the front and rear ends. The transmission rod 32 is movably connected between the shaft column 31 and the matching shaft column 24. The central axis 25 is installed through the central axis of the center circle 22. The front and rear ends of the central axis 25 are connected to the housing 12. The rear end of the central axis 25 passes through the housing 12 and is arranged with threads. A nut 26 is installed on the threads. A handle 27 is provided at the rear end of the central axis 25. A shaft tube 215 for connecting the central axis 25 is provided inside the housing 12. The shaft tube 215 provided at the rear end is a connecting structure. The central shaft 25 is operated by hand to drive the transmission wheel to rotate, thereby driving the transmission rod 32 to rotate so that the tooth plate 29 and the meshing meshing rod 33 move up and down. The front of the shell 12 is provided with a longitudinal opening 13, which extends to the top surface of the shell 12, so as to facilitate the lifting and lowering movement of the dredging component 5. The shell 12 is also provided with two limit plates 17 for the stable movement of the meshing rod 33. The bottom cylinder 4 is installed in the shell 12. The bottom cylinder 4 includes a bottom plate 41 and a cylinder body 42 arranged on the bottom plate 41. The bottom plate 41 can be glued and fixed in the shell 12, and the top surface of the cylinder body 42 is connected with a cylinder opening 43. It is convenient for the meshing rod 33 to move up and down in the bottom cylinder 4.

[0032] The tooth plate 29 has teeth arranged along its outer edge, and the engaging rod 33 includes an engaging column 34, an upper rod 35 and a lower rod 36 arranged at the upper and lower ends of the engaging column 34, and the inner end of the engaging column 34 is provided with matching teeth that mesh with the teeth arranged on the tooth plate 29, and the upper rod 35 is fixed with a ring 37, and a cross bar 38 passing through the longitudinal opening 13 is provided at the front end of the ring 37, and a fixing plate 39 is provided at the bottom end of the lower rod 36 to facilitate movement in the bottom tube 4.

[0033] A dredging component 5 is installed on the engagement rod 33, which is used for rotating and dredging the inside of the rain gauge 100. The dredging component 5 includes a motor barrel 51 and a driving motor 52 with a driving shaft. The driving motor model can be flexibly used and is installed in the motor barrel 51. The driving shaft coupling of the driving motor 52 is installed with a dredging brush 6; the driving motor 52 is connected to a connecting line (not marked in the figure), a power plug is provided at the end of the connecting line, and a switch is provided on the connecting line. Press the switch and the driving motor 52 can be powered on for use. The dredging brush 6 includes a brush barrel 61 with arranged bristles and a barrel rod 62 screwed on the center of the top surface of the brush barrel 61. The top surface of the brush barrel 61 is connected to a first inner screw tube 611 screwed on the bottom end of the barrel rod 62, and a thread is arranged at the bottom end of the barrel rod 62. It is convenient to assemble and use according to the dredging needs of different rain gauges 100.

[0034] The clamping mechanism 7 includes a clamping plate 71, a cup clamp 73 and a manual threaded rod 8. The manual threaded rod is axially connected to the inside of the base 1. A partition 18 is provided inside the base 1, which separates the base 1 into areas arranged in front and back. An axle tube 19 is connected and arranged inside the partition 18. An inner partition 191 is provided inside the axle tube 19 to facilitate the axial connection of the first and second manual threaded rods 80. In this embodiment, there are two manual threaded rods arranged opposite to each other, namely the first manual threaded rod 8 and the second manual threaded rod 80. The first manual threaded rod 8 is arranged to be tilted and spiraled from left to right, and the second manual threaded rod 80 is arranged to be spiraled from left to right. A symmetrical moving opening 11 is provided on the upper surface of the base 1. The inner ends of the first and second manual threaded rods 80 are provided with shafts 81 for installing ball bearings. The outer ends thereof pass through the base 1 and are provided with threaded portions 82. A flange nut 83 is screwed on the threaded portion 82, and an operating handle 84 is provided at the outer end of the threaded portion 82. It is convenient to fix the clamping plate. The bottom surface of the clamping plate 71 is respectively provided with a screw connection portion 72 screwed to the first and second manual threaded rods 80. When the first and second manual threaded rods 80 are respectively operated to rotate manually clockwise, the outer end of the clamping plate 71 screwed to the corresponding first manual threaded rod 8 moves to the right end, and the outer end of the clamping plate 71 screwed to the corresponding second manual threaded rod 80 moves to the left end, and vice versa. The cup clamp 73 is screwed on the clamping plate 71. The outer end of the cup clamp 73 is provided with a stud 74, and the clamping plate 71 is embedded with a second inner screw tube 75 screwed with the stud 74. The cup clamp 73 is screwed on the second inner screw tube 75 and the rear end is fixed by a nut 26, which is convenient for assembling the cup clamp 73.

[0035] Working principle: the rain gauge is placed on the base, a clamping mechanism is installed on the base, a cup clamp is screwed on the clamping plate in the clamping mechanism, and the first and second manual threaded rods are manually operated to respectively move the screwed movable clamping plates along the moving direction to clamp the rain gauge, and then the first and second manual threaded rods are fixed by flange nuts.

[0036] A housing is also provided on the base, which is located at the rear end of the clamping mechanism. A lifting mechanism is installed in the housing. The transmission wheel in the lifting mechanism is connected to the housing through a central axis and the rear end passes through the housing, so that the transmission wheel can be rotated by a manual operating handle. The transmission wheel is connected to the tooth plate through a movable shaft and the tooth plate is engaged with the meshing rod to move up and down, thereby lifting and lowering the dredging component.

[0037] The dredging component adopts different dredging brushes screwed on the bottom end of the barrel according to the diameter of the rain gauge, which is convenient for replacing different dredging brushes according to the diameter of the rain gauge. The barrel is coupled with the driving shaft of the driving motor. After starting the driving motor, the dredging brush rotates to clean the inside of the rain gauge.

[0038] This application is based on the principle of first application, then product. If you already have samples, please contact the applicant or inventor. It should be pointed out that the above preferred embodiments are only for illustrating the technical concept and features of the utility model. Its purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly, and it cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A dredging device for hydrological facilities, comprising a base and a shell arranged on the upper surface of the base; characterized in that ； It also includes a lifting mechanism and a clamping mechanism, the lifting mechanism is installed in the shell, the lifting mechanism includes a transmission wheel, a tooth plate, an engaging rod and a bottom cylinder, the transmission wheel central axis is equipped with a central axis, the tooth plate shaft is connected to the transmission rod, the other end of the transmission rod is axially connected to the transmission wheel, the engaging rod and the tooth plate are meshed, the engaging rod is lifted and moved in the bottom cylinder, a dredging component is installed on the engaging rod, the dredging component includes a motor cylinder, a driving motor with a driving shaft, and a driving shaft coupling of the driving motor is equipped with a dredging brush; the clamping mechanism includes a clamping plate, a cup clamp and a manual threaded rod, the manual threaded rod is axially connected to the inside of the base, the bottom surface of the clamping plate is provided with screw-connecting parts respectively screwed to the manual threaded rod, and the cup clamp is screwed on the clamping plate.

2. The dredging device for hydrological facilities according to claim 1, characterized in that: The transmission wheel includes a center circle and a plurality of wheel rods connected to the outer periphery of the transmission wheel. A matching shaft column is provided on the front side of one of the plurality of wheel rods. The tooth plate includes a tooth plate and an integral plate which is an integral structure with the tooth plate. The tooth plate is axially connected to a shaft body, the integral plate is fixed with a shaft column, and the transmission rod is movably axially connected between the shaft column and the matching shaft column.

3. The dredging device for hydrological facilities according to claim 2, characterized in that: The center of the center circle is penetrated by an axis with a center axis, the front and rear ends of the center axis are respectively installed with ball bearings connected to the shell, the rear end of the center axis passes through the shell and is arranged with threads, nuts are installed on the threads, and a handle is arranged at the rear end of the center axis.

4. The dredging device for hydrological facilities according to claim 1, characterized in that: The front side of the shell is provided with a longitudinal opening which extends to the top surface of the shell. Two limit plates for stabilizing the movement of the engagement rod are arranged in the shell. A shaft tube 1 for axially connecting the shaft body and a shaft tube 2 for axially connecting the central shaft are respectively arranged in the shell.

5. The dredging device for hydrological facilities according to claim 2, characterized in that: The tooth plate is arranged with teeth along its outer edge, the engaging rod includes an engaging column, an upper rod and a lower rod arranged at the upper and lower ends of the engaging column, the inner end of the engaging column is provided with matching teeth that mesh with the teeth arranged on the tooth plate, a ring is fixed to the upper rod, a cross bar passing through the longitudinal opening is provided at the front end of the ring, and a fixing plate is provided at the bottom end of the lower rod.

6. The dredging device for hydrological facilities according to claim 1, characterized in that: The bottom cylinder is installed in the shell, and comprises a bottom plate and a cylinder body arranged on the bottom plate, and a cylinder opening is connected to the top surface of the cylinder body.

7. The dredging device for hydrological facilities according to claim 1, characterized in that: The desilting brush comprises a brush cylinder with arranged bristles and a cylinder rod arranged at the center of the top surface of the brush cylinder. The top surface of the brush cylinder is connected to a first inner screw tube screwed on the bottom end of the cylinder rod, and the bottom end of the cylinder rod is arranged with a thread.

8. The dredging device for hydrological facilities according to claim 1, characterized in that: The upper surface of the base is provided with symmetrical moving openings, a partition is provided inside the base, and a shaft pipe with an inner partition is penetrated and embedded in the partition.

9. The dredging device for hydrological facilities according to claim 1, characterized in that: The manual threaded rod includes a first manual threaded rod and a second manual threaded rod. The inner ends of the first manual threaded rod and the second manual threaded rod are provided with shafts for installing ball bearings, and the outer ends thereof pass through the base and are provided with threaded portions, flange nuts are installed on the threaded portions, and an operating handle is provided at the outer ends of the threaded portions.

10. The dredging device for hydrological facilities according to claim 1, characterized in that: The outer end of the cup clamp is provided with a stud, and the clamping plate is embedded with a second inner screw tube screwed with the stud.

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