CN219690617U - River dredging device for water conservancy construction - Google Patents
River dredging device for water conservancy construction Download PDFInfo
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- CN219690617U CN219690617U CN202320662107.7U CN202320662107U CN219690617U CN 219690617 U CN219690617 U CN 219690617U CN 202320662107 U CN202320662107 U CN 202320662107U CN 219690617 U CN219690617 U CN 219690617U
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- fixed
- rod
- water conservancy
- hinged
- conservancy construction
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract 4
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000010802 sludge Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a water conservancy construction river channel dredging device, which comprises a ship body, wherein an installation seat is fixed on the ship body, a fixed pipe for positioning a dredging hose is hinged on the installation seat, a telescopic mechanism is hinged between the fixed pipe and the ship body, and a hinged seat is arranged at the front end of the fixed pipe; the hinge seat is hinged with a cutting mechanism, and the cutting mechanism comprises a cover body and a rotating shaft; a first spiral winch and a second spiral winch are fixed on the rotating shaft; a first hinging rod in the vertical direction is fixed on the cover body, and a second hinging rod in the vertical direction is fixed on the mounting seat; and a connecting rod is hinged between the first hinging rod and the second hinging rod, and the hinging parts of the first hinging rod, the second hinging rod, the connecting rod and the fixed pipe are combined into a parallelogram structure. The water conservancy construction river dredging device provided by the utility model can protect the sludge hose, and can automatically adjust the incision angle of the cutting mechanism when the depth is adjusted, so that the cutting mechanism is always in a horizontal position, and dredging is convenient.
Description
Technical Field
The utility model relates to the technical field of river dredging, in particular to a river dredging device for water conservancy construction.
Background
The river ecological restoration refers to restoring the biological group and structure of the damaged water ecological system by adopting various methods by utilizing the ecological system principle, reconstructing the healthy water ecological system, restoring and strengthening the main functions of the water ecological system, and enabling the ecological system to realize the virtuous cycle of overall coordination, self-maintenance and self-succession. The river dredging is beneficial to the restoration of river ecology, and the river dredging is realized by dredging and treating the sludge deposited on the river bottom through mechanical equipment. At present, the wide dredging modes comprise a cutter suction type, a trailing suction type and the like, underwater silt is mechanically cut through a reamer, then the silt is transferred to a hull mud discharging area in a pumping mode, a traditional silt conveying hose is directly exposed in water and is not protected structurally, the conventional silt conveying hose is easily scratched by sundries in water in a dredging process, normal pumping work is affected, and in the dredging process of a cutter head, the cutter head cannot be always at a favorable angle, so that the sludge can be conveniently dredged.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the water conservancy construction river channel dredging device which can protect the sludge hose from being scratched, and can automatically adjust the incision angle of the cutting mechanism when the depth is adjusted, so that the cutting mechanism is always in a horizontal position, dredging is convenient, and dredging efficiency is improved.
The utility model is realized by the following technical scheme:
the utility model provides a water conservancy construction river course dredging device, includes the hull, be fixed with the mount pad on the hull, articulated on the mount pad have the fixed pipe that is used for the location dredging hose, articulated between fixed pipe and the hull have telescopic machanism, and the front end of fixed pipe is equipped with articulated seat; the hinge seat is hinged with a cutting mechanism, and the cutting mechanism comprises a cover body and a rotating shaft; the two sides of the cover body are hinged in the hinge seat, the rotating shaft is horizontally connected in the cover body in a rotating way, and a first spiral winch and a second spiral winch are fixed on the rotating shaft; the spiral directions of the first spiral winch and the second spiral winch are opposite; a first hinging rod in the vertical direction is fixed on the mounting seat, and a second hinging rod in the vertical direction is fixed on the cover body; a connecting rod is hinged between the first hinging rod and the second hinging rod, and the hinging parts of the first hinging rod, the second hinging rod, the connecting rod and the fixed pipe are combined into a parallelogram structure; the dredging hose penetrates through the inner cavity of the fixed tube and is connected with the suction inlet of the cutting mechanism, and the fixed tube can be used as a connecting rod to drive the cutting mechanism to adjust the angle up and down and also can wrap and protect the dredging hose immersed in water; the spiral directions of the first spiral winch and the second spiral winch are opposite, and in the rotating process, sludge on two sides can be cut up and conveyed to a sludge suction inlet in the middle so as to widen the cleaning range of dredging; the articulated parts of the first articulated rod, the second articulated rod, the connecting rod and the fixed pipe are combined into a parallelogram structure, and in the rotation process of the fixed pipe, the first articulated rod and the second articulated rod can be always positioned at vertical positions, so that the cut angle of the cover opening of the cutting mechanism is always kept at a horizontal position, and the collection of sludge and the movement of a ship body are facilitated.
Preferably, the rotating shaft is powered by a driving motor; the driving motor is fixed on the side edge of the cover body; the rotating shaft is directly connected to the output shaft of the driving motor, and is directly driven to rotate by the driving motor, so that the structure is simple.
Preferably, the hinge seat comprises a transverse plate and hinge plates vertically fixed on two sides of the transverse plate, and the transverse plate is fixed at the end part of the fixed pipe; the length of the transverse plate is matched with the length of the cutting mechanism and is used for providing a supporting point for the cutting mechanism.
Preferably, a reinforcing rod is arranged between the transverse plate and the fixed pipe, and the reinforcing rod and the fixed pipe are in a triangular structure so as to enhance the connection stability of the hinge seat and ensure the structural strength.
Preferably, a groove is arranged on the transverse plate, and the groove is arranged right below the connecting rod; the grooves are used for providing a moving space for the connecting rod, preventing interference with the transverse plate in the moving process of the connecting rod, and guaranteeing a normal linkage mechanism of the quadrilateral structure.
Preferably, a supporting wheel is arranged at the bottom of the cover body; the supporting wheel is used for supporting the cutting mechanism in an auxiliary mode, the burden of the telescopic mechanism is reduced, and the dredging river channel can be leveled.
Preferably, the telescopic mechanism is an electro-hydraulic push cylinder; the electric hydraulic pushing cylinder has strong load capacity and stable pushing.
Preferably, the front end of the ship body is provided with a U-shaped groove, a supporting plate is fixed in the U-shaped groove, and the mounting seat is fixed on the supporting plate; the U-shaped groove provides an operation space for angle adjustment of the fixed pipe, enlarges the dredging depth, reduces the height of the fixed pipe to a certain extent, further reduces the power requirement of the suction pump, and saves energy.
Preferably, the hull is provided with a bracket for supporting a dredging hose; the bracket top is equipped with the notch, the desilting hose is placed in the notch for the desilting hose guarantees smooth and easy progress route, avoids when conveying silt, and local subsidence is crooked, additionally increases the load of suction pump.
The utility model has the beneficial effects that: 1. the front end of the ship body of the device is provided with a U-shaped groove, a supporting plate is fixed in the U-shaped groove, and the mounting seat is fixed on the supporting plate; the U-shaped groove provides an operation space for angle adjustment of the fixed pipe, enlarges the dredging depth, reduces the height of the fixed pipe to a certain extent, further reduces the power requirement of the suction pump, and saves energy; 2. the fixing pipe of the device can be used as a connecting rod to drive the adjusting and cutting mechanism to adjust the vertical angle, and can also wrap and protect a dredging hose immersed in water; 3. the first articulated rod, the second articulated rod, the connecting rod and the articulated part of the fixed pipe are combined into a parallelogram structure, the first articulated rod and the second articulated rod can be always positioned at the vertical position in the rotation process of the fixed pipe, and further, the cut angle of the cover opening of the cutting mechanism is always kept at the horizontal position, so that the sludge is conveniently collected and the ship body is conveniently moved.
Drawings
Fig. 1 is a schematic front view of a dredging device for water conservancy construction river course in the first embodiment;
fig. 2 is a schematic top view of a dredging device for water conservancy construction according to the first embodiment;
fig. 3 is a schematic structural diagram of the fixing tube and the hinge base according to the first embodiment;
FIG. 4 is a schematic view of a cutting mechanism according to the first embodiment;
in the figure: 1. a hull; 2. a mounting base; 21. a first hinge lever; 3. a telescoping mechanism; 4. a fixed tube; 41. a hinge part; 5. a hinge base; 51. a cross plate; 52. a hinged plate; 53. a groove; 6. a cutting mechanism; 61. a cover body; 62. a second hinge lever; 63. a rotating shaft; 64. a first spiral capstan; 65. a second spiral capstan; 66. a driving motor; 67. a support wheel; 68. a suction inlet; 7. a connecting rod; 8. a support plate; 9. a suction pump; 10. a sludge box; 11. a dredging hose; 12. and a reinforcing rod.
Detailed Description
The following description of the embodiments of the present utility model will be made in detail and with reference to the accompanying drawings, wherein it is apparent that the embodiments described are only some, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Example 1
As shown in fig. 1 to 4, the water conservancy construction river channel dredging device comprises a ship body 1, wherein a U-shaped groove is formed in the front end of the ship body 1, a supporting plate 8 is fixed in the U-shaped groove, and rib plates are welded below the supporting plate 8 for structural imposition; a mounting seat 2 is fixed on the ship body 1, and specifically, the mounting seat 2 is mounted on a supporting plate 8; the mounting seat 2 is hinged with a fixed pipe 4 for positioning a dredging hose 11, and two sides of the tail part of the fixed pipe 4 are provided with hinge parts 41; a telescopic mechanism 3, in particular an electro-hydraulic telescopic rod, is hinged between the fixed tube 4 and the supporting plate 8, and a hinge seat 5 is arranged at the front end of the fixed tube 4; the hinge seat 5 comprises a transverse plate 51 and hinge plates 52 vertically fixed on two sides of the transverse plate 51, the transverse plate 51 is welded at the front end part of the fixed tube 4, and the length of the transverse plate is matched with the length of the cutting mechanism and is used for providing a supporting point for the cutting mechanism; the hinge seat 5 is hinged with a cutting mechanism 6, and the cutting mechanism 6 comprises a cover body 61 and a rotating shaft 63; the two sides of the cover body 61 are hinged in the hinge seat 5, the rotating shaft 63 is horizontally and rotatably connected in the cover body 61, and a first spiral winch 64 and a second spiral winch 65 are fixed on the rotating shaft 63; the first spiral winch 64 and the second spiral winch 65 have opposite spiral directions; a second hinge rod 62 in the vertical direction is welded on the cover body 61, and a first hinge rod 21 in the vertical direction is welded on the mounting seat 2; a connecting rod 7 is hinged between the first hinging rod 21 and the second hinging rod 62, and the hinging parts of the first hinging rod 21, the second hinging rod 62, the connecting rod 7 and the fixed pipe 4 are combined into a parallelogram structure; the dredging hose 11 penetrates through the inner cavity of the fixed pipe 4, the front end of the dredging hose is connected with the suction inlet 68 in the middle of the cutting mechanism, the tail of the dredging hose is connected with the sludge suction pump 9, and the suction pump 9 conveys sludge into the sludge box 10 arranged on the ship body 1; the fixed pipe 4 can be used as a connecting rod to drive the adjusting and cutting mechanism 6 to adjust the vertical angle, and can also wrap and protect the dredging hose 11 immersed in water; the first spiral winch 64 and the second spiral winch 65 have opposite spiral directions, and during the rotation process, the sludge on both sides can be cut up and conveyed to the sludge suction inlet 68 in the middle so as to widen the cleaning range of dredging; the first hinging rod 21, the second hinging rod 62, the connecting rod 7 and the hinging part of the fixed pipe 4 are combined into a parallelogram structure, and in the rotating process of the fixed pipe 4, the first hinging rod 21 and the second hinging rod 62 can be always positioned at the vertical position, so that the cut angle of the opening of the cover body 61 of the cutting mechanism 6 is always kept at the horizontal position, the sludge is conveniently collected and the ship body is conveniently moved, and the cover body 61 is prevented from being obliquely inserted into the sludge; the U-shaped groove provides an operation space for angle adjustment of the fixed pipe, enlarges the dredging depth, reduces the height of the fixed pipe to a certain extent, further reduces the power requirement of the suction pump, and saves energy.
Preferably, the rotating shaft 63 is powered by a driving motor 66; the driving motor 66 is fixed at the side of the cover 61; the rotating shaft 63 is directly connected to an output shaft of the driving motor 66, and is directly driven to rotate by the driving motor 66; the transverse plate 51 is provided with a groove 53, the groove 53 is arranged under the connecting rod 7, provides a moving space for the connecting rod 7, increases the moving range of the connecting rod 7, prevents interference with the transverse plate 51 in the moving process of the connecting rod 7, and ensures a normal linkage mechanism of a quadrilateral structure; a reinforcing rod 12 is arranged between the transverse plate 51 and the fixed pipe 4, and the reinforcing rod 12 and the fixed pipe 4 are in a triangular structure so as to enhance the connection stability of the hinge seat 5 and ensure the structural strength; the bottom of the cover body 61 is provided with a supporting wheel 67; the supporting wheel 67 is used for supporting the cutting mechanism in an auxiliary manner, reduces the burden of the telescopic mechanism, can also level the dredging river course, and can be designed according to the needs and be in a cylindrical shape or an arc shape with a raised middle part.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the technical solutions of the embodiments of the present utility model.
Claims (9)
1. The river dredging device for the water conservancy construction is characterized by comprising a ship body, wherein an installation seat is fixed on the ship body, a fixed pipe for positioning a dredging hose is hinged on the installation seat, a telescopic mechanism is hinged between the fixed pipe and the ship body, and a hinged seat is arranged at the front end of the fixed pipe; the hinge seat is hinged with a cutting mechanism, and the cutting mechanism comprises a cover body and a rotating shaft; the two sides of the cover body are hinged in the hinge seat, the rotating shaft is horizontally connected in the cover body in a rotating way, and a first spiral winch and a second spiral winch are fixed on the rotating shaft; the spiral directions of the first spiral winch and the second spiral winch are opposite; a first hinging rod in the vertical direction is fixed on the mounting seat, and a second hinging rod in the vertical direction is fixed on the cover body; the connecting rod is hinged between the first hinging rod and the second hinging rod, and the hinging parts of the first hinging rod, the second hinging rod, the connecting rod and the fixed pipe are combined into a parallelogram structure.
2. The water conservancy construction river channel dredging device of claim 1, wherein the rotating shaft is powered by a driving motor; the driving motor is fixed on the side edge of the cover body.
3. The device for dredging water conservancy construction river course as claimed in claim 1, wherein the hinge base comprises a transverse plate and hinge plates vertically fixed on two sides of the transverse plate, and the transverse plate is fixed on the end part of the fixed pipe.
4. A water conservancy construction river channel dredging device as claimed in claim 3, wherein a reinforcing rod is arranged between the transverse plate and the fixed pipe, and the reinforcing rod and the fixed pipe are in a triangular structure.
5. A water conservancy construction river channel dredging device as claimed in claim 3 wherein the cross plate is provided with a groove which is arranged right below the connecting rod.
6. The water conservancy construction river channel dredging device of claim 1, wherein supporting wheels are arranged at the bottom of the cover body.
7. The water conservancy construction river channel dredging device of claim 1, wherein the telescopic mechanism is an electro-hydraulic push cylinder.
8. The water conservancy construction river channel dredging device according to claim 1, wherein the front end of the ship body is provided with a U-shaped groove, a supporting plate is fixed in the U-shaped groove, and the mounting seat is fixed on the supporting plate.
9. The water conservancy construction river channel dredging device as claimed in claim 1, wherein a bracket for supporting a dredging hose is arranged on the ship body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320662107.7U CN219690617U (en) | 2023-03-29 | 2023-03-29 | River dredging device for water conservancy construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320662107.7U CN219690617U (en) | 2023-03-29 | 2023-03-29 | River dredging device for water conservancy construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219690617U true CN219690617U (en) | 2023-09-15 |
Family
ID=87964665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320662107.7U Active CN219690617U (en) | 2023-03-29 | 2023-03-29 | River dredging device for water conservancy construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219690617U (en) |
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2023
- 2023-03-29 CN CN202320662107.7U patent/CN219690617U/en active Active
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