CN213508650U - River course sediment pulls device - Google Patents
River course sediment pulls device Download PDFInfo
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- CN213508650U CN213508650U CN202022392172.1U CN202022392172U CN213508650U CN 213508650 U CN213508650 U CN 213508650U CN 202022392172 U CN202022392172 U CN 202022392172U CN 213508650 U CN213508650 U CN 213508650U
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- collecting structure
- collecting
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Abstract
The utility model discloses a river channel bottom sand dragging device, wherein an installation frame is arranged at the bottom of a river channel and is connected to an engineering ship body through a steel cable; the sand-turning roller body is arranged on the front side of the sand-collecting structure, the flat sand roller body is arranged on the rear side of the sand-collecting structure, the sand-scraping plates are distributed on the sand-turning roller body in an annular array, and the sand-turning roller body and the flat sand roller body are both installed on the installation rack in a relative rotating mode; the upper surface of the sand collecting structure is provided with a sand guide inclined plane with a lower front side and a higher rear side, and the sand collecting structure is provided with a sand collecting groove; lead husky mechanism includes: the conveying shaft is embedded in the sand collecting groove in a relative rotation mode and is in power connection with the sand turning roller body and the flat sand roller body, the conveying blades are spirally wound on the conveying shaft and reversely spiral from the middle section of the sand collecting groove to two ends, and the two groups of sand guide grooves are arranged on the sand collecting structure and are communicated with two ends of the sand collecting groove. The utility model discloses can realize leveling the silt of river course bottom to arrange unnecessary sand and soil outward.
Description
Technical Field
The utility model relates to a river course desilting technical field, specific river course bottom sand pulls device that says so.
Background
In order to ensure the smoothness of the river channel and further ensure the stable passing of the passing ships, the bottom of the river channel needs to be subjected to dredging treatment so as to ensure that the bottom of the river channel is in a flat state and avoid the accumulation of silt and river sand; the traditional equipment that is used for river course desilting often simple structure, the function singleness is difficult to carry out high-efficient quick processing to the sand and soil of river course bottom, uses the end sand to pull the device when handling, is difficult to again arrange the sand and soil who handles outward, still gathers in the river course bottom and is difficult to fundamentally the problem of solving.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing an enough silt that realizes bottom the river course levels to the river course end sand that will unnecessary sand and soil is arranged outward pulls the device.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a river course bottom sand dragging device comprises an installation rack, a sand turning roller body, a flat sand roller body, a sand collecting structure and a sand guide mechanism, wherein the sand turning roller body, the flat sand roller body, the sand collecting structure and the sand guide mechanism are installed on the installation rack in a matched mode, and the installation rack is arranged at the bottom of a river course and connected to an engineering ship body through a steel cable;
the sand-turning roller body is arranged on the front side of the sand-collecting structure, the flat sand roller body is arranged on the rear side of the sand-collecting structure, the sand-scraping plates axially arranged along the sand-turning roller body are distributed on the sand-turning roller body in an annular array, and the sand-turning roller body and the flat sand roller body are both mounted on the mounting frame in a relative rotation manner; the sand collecting structure is fixedly arranged on the mounting rack, the upper surface of the sand collecting structure is provided with a sand guide inclined plane with a low front side and a high rear side, the sand collecting structure is provided with a sand collecting groove, and the sand guide mechanism is arranged in the sand collecting groove in a matched manner;
the sand guide mechanism comprises: the sand-guiding device comprises a sand-collecting groove, a conveying shaft which is embedded in the sand-collecting groove in a relative rotation mode and is in power connection with a sand-turning roller body and a flat sand roller body, conveying blades which are spirally wound on the conveying shaft and are reversely spiral from the middle section of the sand-collecting groove to two ends, two groups of sand-guiding grooves which are arranged on a sand-collecting structure and are communicated with two ends of the sand-collecting groove, and a sand-guiding pipe body, one end of which is fixedly arranged at the sand-guiding groove and the other end of which is.
The lowest end of the sand scraping plate positioned at the lowest side is flush with the bottom end of the sand collecting structure and the bottom end of the sand flattening roller body.
The engineering ship body is provided with a winding and unwinding roller, and the steel cable is wound on the winding and unwinding roller.
The same ends of the sand turning roller body, the sand leveling roller body and the conveying shaft are all fixedly connected with transmission chain wheels, and all the groups of transmission chain wheels are in power connection through the chain wheels.
The sand guide pipe body comprises a branch pipe body and a main flow pipe body, wherein the branch pipe body comprises two groups, one end of each group is communicated to the two groups of sand guide grooves, the other ends of the two groups of branch pipe bodies are communicated to one end of the main flow pipe body, and the other end of the main flow pipe body is communicated to the engineering ship body.
And a sand pump is arranged on the engineering ship body and communicated with the main flow pipe body.
The utility model has the advantages that: the mounting rack and all the equipment mounted on the mounting rack are lowered to the bottom of the river channel through the retracting rollers, and the engineering ship body drags the mounting rack to move forwards so as to process sand and soil at the bottom of the river channel; in the advancing process, the sand-turning roller body rotates under the action of the bottom of a river channel and drives each group of sand scraping plates to process sand piles higher than a specific horizontal plane so as to crush the higher parts and collect the crushed higher parts in the sand collecting groove along the sand guide inclined plane, the sand-turning roller body and the sand-leveling roller body drive the conveying shaft to rotate when moving, and then sand in the sand collecting groove moves to two sides into the corresponding sand guide grooves and is pumped to the engineering ship body to be processed by matching with a sand pump arranged on the engineering ship body; and subsequently, flattening the bottom of the river channel through a sand flattening roller body. To sum up, this application can realize leveling the silt of river course bottom to the design purpose that will unnecessary sand and soil is arranged outward.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 2.
In the figure: 1 mounting frame, 2 sand turning roller bodies, 21 sand scraping plates, 3 flat sand roller bodies, 4 sand collecting structures, 41 sand guide inclined planes, 42 sand collecting grooves, 51 conveying shafts, 52 conveying blades, 53 sand guide grooves, 541 tributary pipe bodies, 542 main flow pipe bodies, 6 transmission chain wheels and 7 steel cables.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a river bottom sand dragging device comprises an installation frame 1, a sand-turning roller body 2, a sand-leveling roller body 3, a sand-collecting structure 4 and a sand-guiding mechanism, wherein the sand-turning roller body 2, the sand-leveling roller body 3, the sand-collecting structure 4 and the sand-guiding mechanism are installed on the installation frame 1 in a matched manner, and the installation frame 1 is arranged at the bottom of a river and is connected to an engineering ship body through a steel cable 7;
the sand-turning roller body 2 is arranged at the front side of the sand-collecting structure 4, the flat sand roller body 3 is arranged at the rear side of the sand-collecting structure 4, the sand-scraping plates 21 axially arranged along the sand-turning roller body 2 are distributed on the sand-turning roller body 2 in an annular array, and the sand-turning roller body 2 and the flat sand roller body 3 are both arranged on the installation frame 1 in a relative rotating manner; the sand collecting structure 4 is fixedly arranged on the mounting rack 1, the upper surface of the sand collecting structure 4 is provided with a sand guiding inclined plane 41 with a low front side and a high rear side, a sand collecting groove 42 is formed in the sand collecting structure 4, and the sand guiding mechanism is arranged in the sand collecting groove 42 in a matched manner;
lead husky mechanism includes: a conveying shaft 51 which is nested and arranged in the sand collecting groove 42 in a relative rotating mode and is in power connection with the sand turning roller body 2 and the sand leveling roller body 3, a conveying blade 52 which is spirally wound on the conveying shaft 51 and is reversely spiral from the middle section of the sand collecting groove 42 to two ends, two groups of sand guide grooves 53 which are arranged on the sand collecting structure 4 and are communicated with two ends of the sand collecting groove 42, and one end of each sand guide groove 53 is fixedly arranged at the position of the sand guide groove 53, and the other end of each sand guide groove is communicated with a sand guide pipe body on an engineering ship body.
The utility model discloses in, the lowest that is located the sand scraping plate 21 of downside flushes with 4 bottoms of collection husky structure, flat husky roll body 3 bottoms, guarantees this application and can accomplish in proper order in the river course bottom and pile the part to the sand that the river course bottom exceeds specific plane and turn up, collect the process of arranging outward, flattening to the river course bottom with the sandy soil of turning up.
The engineering ship body is provided with a winding and unwinding roller, a steel cable 7 is wound on the winding and unwinding roller, and winding and unwinding of the steel cable is completed by controlling the winding and unwinding roller to rotate;
the same ends of the sand-turning roller body 2, the sand-leveling roller body 3 and the conveying shaft 51 are all fixedly connected with transmission chain wheels 6, and when each group of transmission chain wheels 6 are connected with the engineering hull through chain wheel power and pull the installation frame 1 and the devices installed on the installation frame to move forwards, the sand-turning roller body 2 and the sand-leveling roller body 3 are contacted with the bottom of a river channel and rotate, the conveying shaft 51 can be driven to rotate stably, and then sand and soil collected in the sand collecting groove 42 is transmitted and discharged outwards;
the sand guide pipe body comprises a branch pipe body 541 and a main flow pipe body 542, the branch pipe body 541 comprises two groups, one end of each group is respectively communicated to the two groups of sand guide grooves 53, the other ends of the two groups of branch pipe bodies 541 are communicated to one end of the main flow pipe body 542, and the other end of the main flow pipe body 542 is communicated to the engineering ship body; a sand pump is arranged on the engineering ship body and communicated with the main flow pipe body 542; the sand and soil collected in the sand collecting groove 42 is transferred to the sand guiding grooves 53 at the two ends of the sand collecting groove 42 by the sand guiding mechanism, and the sand and soil is pumped into the engineering ship body along the branch pipe body 541 and the main flow pipe body 542 by the sand pump for treatment.
The utility model discloses a theory of operation is: when the device is used, the installation rack 1 and all equipment installed on the installation rack are lowered to the bottom of a river channel through the retracting rollers, and the installation rack 1 is dragged to move forwards by the engineering ship body to process sand and soil at the bottom of the river channel; in the advancing process, the sand-turning roller body 2 rotates under the action of the bottom of a river channel and drives each group of sand scraping plates 21 to process sand piles higher than a specific level so as to crush the higher parts and collect the crushed higher parts in the sand collecting groove 42 along the sand guide inclined plane 41, the sand-turning roller body 2 and the sand-leveling roller body 3 drive the conveying shaft 51 to rotate when moving, then sand in the sand collecting groove 42 moves to the corresponding sand guide groove 53 towards two sides, and sand is pumped to the engineering hull to be processed by matching with a sand pump arranged on the engineering hull; and subsequently, the bottom of the river channel is flattened through the sand flattening roller body 3.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a river course sediment pulls device which characterized in that: the sand-sweeping roller comprises an installation rack (1), a sand-sweeping roller body (2), a flat sand roller body (3), a sand-collecting structure (4) and a sand-guiding mechanism, wherein the sand-sweeping roller body (2), the flat sand roller body (3), the sand-collecting structure (4) and the sand-guiding mechanism are installed on the installation rack (1) in a matched manner, and the installation rack (1) is arranged at the bottom of a river channel and is connected to an engineering ship body through a steel cable (7);
the sand-turning roller body (2) is arranged on the front side of the sand-collecting structure (4), the flat sand roller body (3) is arranged on the rear side of the sand-collecting structure (4), sand scraping plates (21) which are axially arranged along the sand-turning roller body (2) are distributed on the sand-turning roller body (2) in an annular array manner, and the sand-turning roller body (2) and the flat sand roller body (3) are both installed on the installation rack (1) in a relative rotating manner; the sand collecting structure (4) is fixedly arranged on the mounting rack (1), the upper surface of the sand collecting structure (4) is provided with a sand guide inclined plane (41) with a low front side and a high rear side, a sand collecting groove (42) is formed in the sand collecting structure (4), and the sand guide mechanism is arranged in the sand collecting groove (42) in a matched manner;
the sand guide mechanism comprises: the sand-guiding device comprises a conveying shaft (51) which is arranged in a sand-collecting groove (42) in a nested mode in a relative rotating mode and is in power connection with a sand-turning roller body (2) and a sand-leveling roller body (3), conveying blades (52) which are spirally wound on the conveying shaft (51) and are reversely spiral from the middle section of the sand-collecting groove (42) to two ends, two groups of sand-guiding grooves (53) which are arranged on a sand-collecting structure (4) and are communicated with two ends of the sand-collecting groove (42), and a sand-guiding pipe body with one end fixedly arranged at the position of the sand-guiding groove (53) and the other end communicated to.
2. The river course sediment dragging device of claim 1, wherein: the lowest end of the sand scraping plate (21) positioned at the lowest side is flush with the bottom end of the sand collecting structure (4) and the bottom end of the sand leveling roller body (3).
3. The river course sediment dragging device of claim 1, wherein: the engineering ship body is provided with a winding and unwinding roller, and the steel cable (7) is wound on the winding and unwinding roller.
4. The river course sediment dragging device of claim 1, wherein: the same ends of the sand-turning roller body (2), the flat sand roller body (3) and the conveying shaft (51) are all fixedly connected with transmission chain wheels (6), and the transmission chain wheels (6) of all groups are in power connection through the chain wheels.
5. The river course sediment dragging device of claim 1, wherein: the sand guide pipe body comprises a branch pipe body (541) and a main flow pipe body (542), the branch pipe body (541) comprises two groups, one end of each group is communicated to the two groups of sand guide grooves (53), the other ends of the two groups of branch pipe bodies (541) are communicated to one end of the main flow pipe body (542), and the other end of the main flow pipe body (542) is communicated to the engineering ship body.
6. The river course sediment dragging device of claim 5, wherein: and a sand pump is arranged on the engineering ship body and communicated with the main flow pipe body (542).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022392172.1U CN213508650U (en) | 2020-10-23 | 2020-10-23 | River course sediment pulls device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022392172.1U CN213508650U (en) | 2020-10-23 | 2020-10-23 | River course sediment pulls device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213508650U true CN213508650U (en) | 2021-06-22 |
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ID=76409893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022392172.1U Active CN213508650U (en) | 2020-10-23 | 2020-10-23 | River course sediment pulls device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213508650U (en) |
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2020
- 2020-10-23 CN CN202022392172.1U patent/CN213508650U/en active Active
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