CN219909136U - River channel dredging device for hydraulic engineering - Google Patents
River channel dredging device for hydraulic engineering Download PDFInfo
- Publication number
- CN219909136U CN219909136U CN202321142174.2U CN202321142174U CN219909136U CN 219909136 U CN219909136 U CN 219909136U CN 202321142174 U CN202321142174 U CN 202321142174U CN 219909136 U CN219909136 U CN 219909136U
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- Prior art keywords
- support
- dredging
- guide wheel
- traction
- wire winding
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- 238000004804 winding Methods 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000007790 scraping Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 239000010802 sludge Substances 0.000 abstract description 19
- 241000826860 Trapezium Species 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a river dredging device for hydraulic engineering, relates to the technical field of river dredging equipment, and aims to solve the problems that existing river sludge is very soft, and a bulldozer can sink when being pushed, so that dredging is generally carried out in a manner of dredging and transporting the sludge by using a dredger, but a dredger is small in a dredging bucket, the dredging work is slow in progress, and the dredging work efficiency is low. Traction mechanisms are arranged on two sides of the dredging device body; the wire winding support is arranged above the traction mechanism, three wire winding wheels are arranged in the two wire winding support, a front extending support is arranged on the other side of the wire winding support, and three first guide wheels are arranged above the front extending support; the extension rod is arranged on the other side of the front extension support, a lifting column group is arranged below the extension rod, a lifting bottom rod is arranged below the lifting column group, and a fourth guide wheel is arranged below the lifting bottom rod.
Description
Technical Field
The utility model relates to the technical field of river dredging equipment, in particular to a river dredging device for hydraulic engineering.
Background
River dredging is a river treatment mode, belongs to hydraulic engineering, and has the effect of dredging by removing sludge deposited on the river bottom through mechanical equipment.
However, the existing river sludge is very soft, and the bulldozer can sink when being pushed by the bulldozer, so that the dredging is generally carried out in a manner of dredging and transferring the sludge by using the dredger, but the dredging bucket of the dredger is smaller, the dredging work is slower to progress, and the dredging work efficiency is lower; therefore, the existing requirements are not met, and a river dredging device for hydraulic engineering is provided.
Disclosure of Invention
The utility model aims to provide a river dredging device for hydraulic engineering, which aims to solve the problems that the existing river sludge is very soft, and the bulldozer is sunk when being pushed by the bulldozer, so that dredging is generally carried out in a manner of dredging and transporting the sludge by using the excavator, but the excavator bucket of the excavator is smaller, the dredging work is slower in progress, and the dredging work efficiency is lower.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the river dredging device for the hydraulic engineering comprises a dredging device body, wherein traction mechanisms are arranged on two sides of the dredging device body, and the two traction mechanisms are symmetrically arranged;
further comprises:
the wire winding support is arranged above the traction mechanism, two wire winding supports are arranged front and back, three wire winding wheels are arranged in the two wire winding supports, the three wire winding wheels are distributed up and down at equal intervals, a forward extending support is arranged on the other side of the wire winding support, the forward extending support is welded with the wire winding support, three first guide wheels are arranged above the forward extending support, and the first guide wheels are connected with a forward extending support rotating shaft;
the extension rod is arranged on the other side of the forward extension bracket, the extension rod is in inserted welding connection with the forward extension bracket, a lifting column group is arranged below the extension rod and connected with the extension rod through a bolt, a lifting bottom rod is arranged below the lifting column group and connected with the lifting column group through a bolt, a fourth guide wheel is arranged below the lifting bottom rod, a traction rope is wound on the winding wheel, and the traction rope bypasses from the upper part of the first guide wheel and bypasses from the lower part of the fourth guide wheel to a traction mechanism on the other side;
the dredging scraping plate is arranged on the traction rope between the traction mechanisms at two sides, and the dredging scraping plate is of a trapezoid structure.
Preferably, six second guide wheels are arranged in the middle of the extension rod, the six second guide wheels are divided into two groups to be connected with the rotating shaft of the extension rod, and the traction ropes respectively pass through the middle of the three groups of second guide wheels.
Preferably, six third guide wheels are arranged in the middle of the lifting bottom rod, the six third guide wheels are divided into two groups to be connected with the lifting bottom rod through a rotating shaft, and the traction ropes respectively pass through the middle of the three groups of third guide wheels.
Preferably, a guide wheel first support is arranged below the lifting bottom rod, a guide wheel second support is arranged on the other side of the guide wheel first support, a guide wheel third support is arranged on the other side of the guide wheel second support, and three fourth guide wheels are respectively arranged on the guide wheel first support, the guide wheel second support and the guide wheel third support.
Preferably, three scraper fixing pipes are arranged at the front end and the rear end of the interior of the dredging scraper, the three dredging device bodies are distributed at equal intervals up and down, and the six traction ropes penetrate through and are fixed in the six scraper fixing pipes respectively.
Preferably, the inner sides of the winding support at the front end and the rear end are respectively provided with a winding motor, the winding motors are in transmission connection with a winding wheel, and one side of the winding wheel is provided with a balancing weight.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the winding support and the winding wheel are arranged, the winding motor is connected with the winding wheel, the winding motor is started to drive the winding wheel to rotate, the traction ropes can be wound and unwound, the traction mechanisms on two sides can be respectively arranged on two sides of a river channel, the dredging scraping plates are arranged above sludge, the dredging scraping plates are used for traction, the sludge is scraped to the shore by the dredging scraping plates, the sludge is excavated and transported out, the existing river channel sludge is prevented from being very soft, and the bulldozer is prevented from sinking when the bulldozer is used for pushing, so that the dredging is carried out in a manner of excavating and transporting the sludge by the excavator generally, but the excavator bucket of the excavator is smaller, the excavation work is slower in progress, and the problem of lower dredging work efficiency is caused.
2. Through setting up lifting column group, the extension after lifting column group starts, can drive lifting bottom rod and descend, lifting bottom rod descends and makes the height of haulage cable descend, thereby make the height of dredging scraper blade descend, so as to adjust the height of dredging scraper blade, lifting column group can change, can adjust into longer or shorter lifting column group as required, increase the lift altitude range of haulage cable, can remove lifting column group to the opposite side simultaneously, the position of control lifting column group on the extension pole, it is fixed to remove lifting column group to the opposite side when the river bank is wider, make lifting column group be close to the river course as far as possible, avoid the river bank to influence lifting column group height that descends.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a traction mechanism according to the present utility model;
FIG. 3 is a schematic side view of a traction mechanism according to the present utility model;
FIG. 4 is a schematic view of a dredging scraper according to the present utility model;
in the figure: 1. a dredging device body; 2. a traction mechanism; 3. a winding support; 4. a reel; 5. a winding motor; 6. a forward extending support; 7. the first guide wheel; 8. an extension rod; 9. the second guide wheel; 10. a lifting column group; 11. lifting the bottom rod; 12. a third guide wheel; 13. the guide wheel first support; 14. the guide wheel second support; 15. the guide wheel third support; 16. a fourth guide wheel; 17. a dredging scraper; 18. a scraper fixing tube; 19. a traction cable; 20. and (5) balancing weights.
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 river dredging device for the hydraulic engineering comprises a dredging device body 1, wherein traction mechanisms 2 are arranged on two sides of the dredging device body 1, and the two traction mechanisms 2 are symmetrically arranged;
further comprises:
the wire winding supports 3 are arranged above the traction mechanism 2, two wire winding supports 3 are arranged front and back, three wire winding wheels 4 are arranged in the two wire winding supports 3, the three wire winding wheels 4 are distributed at equal intervals up and down, a forward extending support 6 is arranged on the other side of the wire winding support 3, the forward extending support 6 is in welded connection with the wire winding supports 3, three first guide wheels 7 are arranged above the forward extending support 6, and the first guide wheels 7 are connected with the forward extending support 6 in a rotating shaft manner;
the extension rod 8 is arranged on the other side of the forward extension bracket 6, the extension rod 8 is in inserted welding connection with the forward extension bracket 6, a lifting column group 10 is arranged below the extension rod 8, the lifting column group 10 is connected with the extension rod 8 through bolts, a lifting bottom rod 11 is arranged below the lifting column group 10, the lifting bottom rod 11 is connected with the lifting column group 10 through bolts, a fourth guide wheel 16 is arranged below the lifting bottom rod 11, a traction rope 19 is wound on the winding wheel 4, the traction rope 19 bypasses from the upper side of the first guide wheel 7 and bypasses from the lower side of the fourth guide wheel 16 onto the traction mechanism 2 extending to the other side, and the winding wheel 4 winds the traction rope 19;
the dredging scraper blade 17, it sets up on the traction rope 19 between both sides traction mechanism 2, and dredging scraper blade 17 is trapezium structure, drive traction rope 19 and remove, dredging scraper blade 17 is driven by traction rope 19 and removes, scrape out the silt in the river course when removing, scrape the bank with the silt, can more conveniently scrape the silt of scraper blade both sides to the bank when trapezium structure's dredging scraper blade 17 removes to carry away the silt, it is very soft to avoid current river course silt, can lead to the bulldozer to sink when pushing with the bulldozer, consequently, the mode of dredging is carried out to the silt to the general use excavator, but the excavator's bucket is less, the excavation work progress is slower, lead to dredging work efficiency lower problem to take place.
Referring to fig. 1-4, six second guide wheels 9 are disposed in the middle of the extension rod 8, the six second guide wheels 9 are divided into two groups and are connected with the rotation shaft of the extension rod 8, and the traction ropes 19 respectively pass through the middle of the three groups of second guide wheels 9, so that the angles of the traction ropes 19 can be changed by the second guide wheels 9, friction between the traction ropes 19 and other mechanisms after the position of the lifting column group 10 is moved can be avoided, and the wear rate is reduced.
Referring to fig. 1-4, six third guide wheels 12 are disposed in the middle of the lifting bottom rod 11, the six third guide wheels 12 are divided into two groups and are connected with the lifting bottom rod 11 through a rotating shaft, the traction ropes 19 respectively pass through the middle of the three groups of third guide wheels 12, and the third guide wheels 12 can guide the traction ropes 19 after the angle of the traction ropes 19 is changed, so that abrasion is reduced.
Referring to fig. 1-4, a first support 13 for the guide wheel is disposed below the lifting bottom rod 11, a second support 14 for the guide wheel is disposed at the other side of the first support 13 for the guide wheel, a third support 15 for the guide wheel is disposed at the other side of the second support 14 for the guide wheel, and three fourth guide wheels 16 are disposed on the first support 13 for the guide wheel, the second support 14 for the guide wheel, and the third support 15 for the guide wheel, respectively, and the lengths of the first support 13 for the guide wheel, the second support 14 for the guide wheel, and the third support 15 for the guide wheel are different, so that the heights of the traction ropes 19 are different, and contact and mutual friction between the traction ropes 19 and the adjacent traction ropes 19 are avoided.
Referring to fig. 1-4, three scraper fixing pipes 18 are disposed at front and rear ends of the interior of the dredging scraper 17, the three dredging device bodies 1 are distributed at equal intervals up and down, six traction ropes 19 respectively penetrate through and fix the interior of the six scraper fixing pipes 18, the dredging scraper 17 is driven to move when the traction ropes 19 move, and the dredging scraper 17 can scrape sludge to the shore.
Referring to fig. 1-4, the inner sides of the winding support 3 at the front and rear ends are respectively provided with a winding motor 5, the winding motor 5 is in transmission connection with the winding wheel 4, one side of the winding wheel 4 is provided with a balancing weight 20, and the balancing weight 20 can press the traction mechanism 2 to stabilize the traction mechanism.
Working principle: when the dredging scraper is used, two traction mechanisms 2 are arranged on two sides of a river course, the lifting column group 10 is arranged according to the requirement, the lifting column group 10 is started to drive the lifting bottom rod 11 to descend, the bottom heights of the traction rope 19 and the dredging scraper 17 are adjusted, the dredging scraper 17 can be in contact with sludge, the winding motor 5 on one side is started to drive the winding wheel 4 to rotate, the traction rope 19 is wound up, the traction mechanism 2 on the other side loosens the traction rope 19, the traction rope 19 drives the dredging scraper 17 to move to one side, the dredging scraper 17 scrapes sludge, the sludge is scraped to the bank, the winding motor 5 is reversed to drive the dredging scraper 17 to move to the other side, the sludge on the other side is scraped to the bank, the repeated operation is performed, the sludge is cleaned, the problem that the existing river course is very soft is avoided, the dredging scraper is caused to sink when the bulldozer is pushed, the dredging is generally used for dredging and transporting the sludge, but the dredging bucket of the excavator is small, the dredging work is slow, and the dredging work efficiency is low.
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.
Claims (6)
1. The river dredging device for the hydraulic engineering comprises a dredging device body (1), wherein traction mechanisms (2) are arranged on two sides of the dredging device body (1), and the two traction mechanisms (2) are symmetrically arranged;
the method is characterized in that: further comprises:
the wire winding support (3) is arranged above the traction mechanism (2), two wire winding supports (3) are arranged, the two wire winding supports (3) are arranged front and back, three wire winding wheels (4) are arranged in the two wire winding supports (3), the three wire winding wheels (4) are distributed at equal intervals up and down, a forward extending support (6) is arranged on the other side of the wire winding support (3), the forward extending support (6) is in welded connection with the wire winding supports (3), three first guide wheels (7) are arranged above the forward extending support (6), and the first guide wheels (7) are connected with a rotating shaft of the forward extending support (6);
the extension rod (8) is arranged on the other side of the forward extension support (6), the extension rod (8) is connected with the forward extension support (6) in an inserted welding mode, a lifting column group (10) is arranged below the extension rod (8), the lifting column group (10) is connected with the extension rod (8) through bolts, a lifting bottom rod (11) is arranged below the lifting column group (10), the lifting bottom rod (11) is connected with the lifting column group (10) through bolts, a fourth guide wheel (16) is arranged below the lifting bottom rod (11), a traction rope (19) is wound on the winding wheel (4), and the traction rope (19) bypasses from the upper portion of the first guide wheel (7) and bypasses from the lower portion of the fourth guide wheel (16) to the traction mechanism (2) on the other side;
the dredging scraping plate (17) is arranged on a traction rope (19) between the traction mechanisms (2) at two sides, and the dredging scraping plate (17) is of a trapezoid structure.
2. The river dredging device for hydraulic engineering according to claim 1, wherein: six second guide wheels (9) are arranged in the middle of the extension rod (8), the six second guide wheels (9) are divided into two groups to be connected with the rotating shaft of the extension rod (8), and the traction ropes (19) respectively penetrate through the middle of the three groups of second guide wheels (9).
3. The river dredging device for hydraulic engineering according to claim 2, wherein: six third guide wheels (12) are arranged in the middle of the lifting bottom rod (11), the six third guide wheels (12) are divided into two groups to be connected with the lifting bottom rod (11) in a rotating shaft mode, and traction ropes (19) penetrate through the middle of the three groups of third guide wheels (12) respectively.
4. A river dredging apparatus for hydraulic engineering according to claim 3, wherein: the lifting bottom rod (11) is characterized in that a guide wheel first support (13) is arranged below the lifting bottom rod (11), a guide wheel second support (14) is arranged on the other side of the guide wheel first support (13), a guide wheel third support (15) is arranged on the other side of the guide wheel second support (14), and three fourth guide wheels (16) are respectively arranged on the guide wheel first support (13), the guide wheel second support (14) and the guide wheel third support (15).
5. The river dredging device for hydraulic engineering according to claim 4, wherein: three scraper fixing pipes (18) are arranged at the front end and the rear end of the interior of the dredging scraper (17), the three dredging device bodies (1) are distributed at equal intervals up and down, and six traction ropes (19) respectively penetrate through and are fixed from the interiors of the six scraper fixing pipes (18).
6. The river dredging device for hydraulic engineering according to claim 5, wherein: the inner sides of the winding support (3) at the front end and the rear end are respectively provided with a winding motor (5), the winding motors (5) are in transmission connection with the winding wheel (4), and a balancing weight (20) is arranged on one side of the winding wheel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321142174.2U CN219909136U (en) | 2023-05-12 | 2023-05-12 | River channel dredging device for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321142174.2U CN219909136U (en) | 2023-05-12 | 2023-05-12 | River channel dredging device for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219909136U true CN219909136U (en) | 2023-10-27 |
Family
ID=88435824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321142174.2U Active CN219909136U (en) | 2023-05-12 | 2023-05-12 | River channel dredging device for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219909136U (en) |
-
2023
- 2023-05-12 CN CN202321142174.2U patent/CN219909136U/en active Active
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