CN217630198U

CN217630198U - River course sediment removal device for hydraulic engineering

Info

Publication number: CN217630198U
Application number: CN202221784121.6U
Authority: CN
Inventors: 张海波; 胡汛训; 傅娟伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-10-21
Anticipated expiration: 2032-07-12

Abstract

The utility model relates to a hydraulic engineering technical field, in particular to river course desilting device for hydraulic engineering, which comprises a ship body, be provided with the frame on the hull, be provided with rotatable operation panel on the frame, the operation panel top is provided with the driver's cabin, one side of operation panel is provided with rotatable davit. The bottom of the suspension arm is provided with a rotatable straight arm, and one side of the straight arm, which is far away from the ship body, is provided with a transmission belt assembly. The driving belt assembly comprises a driving wheel, a driving belt and a driven wheel, a scraper is arranged on the driving belt, the driving belt is far away from one side of the ship body and is driven from bottom to top, and the driving belt assembly is made to adapt to the slope of slopes on two sides of a river channel by adjusting the angle of the suspension arm and the straight arm. One side of the transmission belt, which is far away from the ship body, drives the scraper blade to move from bottom to top, so that the scraper blade can convey the sludge on the inclined plane of the river channel to the river bank, and the problem that the sludge on the inclined planes on the two sides of the river channel is not suitable for cleaning in the prior art is solved.

Description

River course sediment removal device for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field, more specifically say, in particular to river course dredging device for hydraulic engineering.

Background

The term "water conservancy" can be summarized as that, in order to meet the needs of human society for survival and development, various measures are taken to control and allocate water areas and surface water areas in the nature, so as to prevent and control flood and drought disasters, develop, utilize and protect water resources, and a knowledge system of technical theories and methods for researching activities and objects thereof is called hydrology science, and an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting is called hydraulic engineering.

The river channel dredging ship has been designed for this people, and the silt is usually vertical to the equipment of the transport silt of current river channel dredging ship, can clear up the silt of river channel bottom, but hydraulic engineering's river channel both sides slope the setting usually, and the both sides in river channel are the inclined plane promptly, and the silt on current river channel dredging ship clearance river channel both sides inclined plane that can not be fine. For example, the utility model patent of publication number CN211873142U discloses a river course desilting equipment for hydraulic engineering construction, and it is fixed with the support column on the hull left side, and the top of support column is fixed with the bracing piece, and the bottom left side of bracing piece is fixed with first electric putter, and first electric putter's movable rod bottom mounting has the desilting pump, and the right-hand member intercommunication of desilting pump has the hose, and hose right-hand member intercommunication has into mud pipe, and it has the rose box to advance mud pipe right-hand member intercommunication. The first electric push rod extends to drive the dredging pump to enter the bottom of a river channel and pump sludge to the hose, the first electric push rod can only vertically extend or shorten to adjust the position of the dredging pump when the first electric push rod enters the filter box through the hose and the sludge inlet pipe, so that the sludge at the bottom of the river channel is cleaned, and the first electric push rod is not suitable for cleaning the sludge on slopes on two sides of the river channel.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing one kind to hydraulic engineering river course both sides inclined plane, carries out the river course desilting device for hydraulic engineering who clears up to the silt on the inclined plane.

The utility model provides a river course sediment removal device for hydraulic engineering, includes the hull, be provided with the frame on the hull, be provided with rotatable operation panel on the frame, the operation panel top is provided with the driver's cabin, one side of operation panel is provided with rotatable davit. The crane is characterized in that a rotatable straight arm is arranged at the bottom of the suspension arm, a transmission belt component is arranged on one side, away from the ship body, of the straight arm, and the straight arm is provided with a connecting mechanism connected with the transmission belt component.

The driving belt assembly comprises a driving wheel, a driving belt and a driven wheel, the straight arm is provided with a driving mechanism for driving the driving wheel to rotate, the driving belt is provided with a scraper, one side, far away from the ship body, of the driving belt is driven from bottom to top, and the scraper cleans sludge on the inclined plane of the river channel to the river bank through the driving of the driving belt.

Furthermore, the driving mechanism comprises a hydraulic motor arranged on the straight arm, a first chain wheel fixedly arranged on an output shaft of the hydraulic motor, and a chain meshed with the first chain wheel, wherein a second chain wheel meshed with the chain is arranged on one side of the driving wheel, and the second chain wheel and the driving wheel rotate coaxially.

Furthermore, both sides are provided with the backup pad around the drive belt assembly, the backup pad pass through first axis of rotation and second axis of rotation respectively with the action wheel reaches from the driving wheel rotation and be connected, the backup pad passes through coupling mechanism with the straight arm is connected.

Furthermore, the connecting mechanism is a supporting arm arranged at the outer side of the two supporting plates, and two ends of the supporting arm are respectively connected with the supporting plates and the straight arm.

Furthermore, the straight arm is provided with a telescopic piece and a sliding mechanism, the sliding mechanism is connected with the supporting arm, and the telescopic piece is connected with the sliding mechanism to drive the transmission belt assembly to move back and forth along the straight arm.

Furthermore, the extensible member is a first hydraulic cylinder, the first hydraulic cylinder is located in the straight arm, a sliding groove is formed in the straight arm, the sliding mechanism is a sliding rod which is located in the straight arm and is in sliding connection with the sliding groove, connecting plates are arranged at two ends of the sliding rod, the supporting arm is fixedly connected with the connecting plates, and a first through groove for the supporting arm to penetrate through is formed in the straight arm.

Furthermore, the hydraulic motor is located inside the straight arm and is fixedly installed on the connecting plate, and a second through groove for the chain to penetrate through is formed in the straight arm.

Furthermore, a baffle is arranged between the transmission belt assembly and the straight arm, and the baffle is fixedly connected with the straight arm.

Furthermore, the baffle is U type structure, just the both sides board of baffle is located the support arm outside, set up on the mainboard of baffle and supply the third that the support arm runs through leads to the groove.

Furthermore, a ball is arranged between the sliding rod and the sliding groove, and a roller is arranged between the connecting plate and the inner side wall of the straight arm.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a river course desilting device for hydraulic engineering sets up the pivoted davit on the operation panel, sets up rotatable straight arm bottom the davit, through the angle of adjusting davit and straight arm for the drive belt subassembly can adapt to the slope on river course both sides inclined plane. Set up the scraper blade on the drive belt, one side that the hull was kept away from to the drive belt is by supreme motion down to make the scraper blade carry the silt on the river course inclined plane to the bank, then the rethread other transport mechanism with silt transport away can.

(2) The utility model provides a river course desilting device for hydraulic engineering sets up the extensible member for the extensible member is through driving slide mechanism along straight arm round trip movement, thereby drives drive belt mechanism along straight arm round trip movement, makes drive belt mechanism can follow river course both sides inclined plane and reciprocate, thereby effectively prolongs the stroke range that silt, the silt on the better clearance river course both sides inclined plane were carried to scraper blade and drive belt.

(3) The utility model provides a river course desilting device for hydraulic engineering through setting up the baffle, can effectively block that silt remains near inside hull one side scraper blade and the silt on the drive belt enters into the straight arm, influences the normal operating of straight arm inner structure.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is an overall structure schematic diagram of a river channel dredging device for hydraulic engineering in an embodiment.

Fig. 2 is a structural schematic diagram of the river channel dredging device for hydraulic engineering without a baffle in the specific embodiment.

Fig. 3 is a sectional view showing a partial structure of a river channel dredging device for hydraulic engineering in an embodiment.

Fig. 4 isbase:Sub>A sectional view taken atbase:Sub>A-base:Sub>A in fig. 1.

Fig. 5 is a schematic structural view of a baffle in an embodiment.

In the figure: 1. a hull; 2. a machine base; 3. an operation table; 4. a cab; 5. a suspension arm; 6. a straight arm; 7. a driving wheel; 8. a transmission belt; 9. a driven wheel; 10. a squeegee; 11. a hydraulic motor; 12. a first sprocket; 13. a chain; 14. a second sprocket; 15. a support plate; 16. a first rotating shaft; 17. a second rotating shaft; 18. a support arm; 19. a hydraulic cylinder; 20. a chute; 21. a slide bar; 22. a connecting plate; 23. a baffle plate; 24. a ball bearing; 25. a roller; 26. a third through groove; 27. and a fourth through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The specific embodiment is as follows:

as shown in fig. 1 and fig. 2, the river dredging device for hydraulic engineering in this embodiment includes a ship body 1, a base 2 is disposed on the ship body 1, a rotatable operation platform 3 is disposed on the base 2, a cab 4 is disposed on the top of the operation platform 3, and a rotatable boom 5 is disposed on one side of the operation platform 3. The suspension arm 5 is formed by movably connecting two arm rods, and a first driving cylinder is arranged between the two arm rods. The bottom of the suspension arm 5 is provided with a rotatable straight arm 6, the straight arm 6 is movably connected with the arm rod far away from the operating platform 3, and a second driving cylinder is arranged between the straight arm 6 and the arm rod far away from the operating platform 3. One side that the hull 1 was kept away from to the support arm is provided with drive belt 8 mechanism, and drive belt 8 mechanism includes action wheel 7, drive belt 8 and follows driving wheel 9, and the equidistant a plurality of scraper blades 10 that are provided with on the drive belt 8.

In the present embodiment, as shown in fig. 3 and 4, the driving pulley 7 and the driven pulley 9 are respectively provided with a first rotating shaft 16 and a second rotating shaft 17 coaxially, the two sides of the transmission belt 8 are both provided with supporting plates 15, and the first rotating shaft 16 and the second rotating shaft 17 are both rotatably connected to the supporting plates 15.

In the present embodiment, as shown in fig. 3 and 4, a cavity is provided at the middle lower portion inside the straight arm 6, a sliding chute 20 is provided in the cavity, the cross section of the sliding chute 20 is in a cross structure, a sliding rod 21 is slidably connected in the sliding chute 20, the cross section of the sliding rod 21 is also in a cross structure, a ball 24 is provided between the sliding rod 21 and the sliding chute 20, so as to reduce the friction force between the sliding chute 20 and the sliding rod 21, and the length of the sliding rod 21 is smaller than the length of the sliding chute 20. Connecting plates 22 are fixedly arranged at two ends of the sliding rod 21, two ends of each connecting plate 22 are connected with the inner wall of the straight arm 6 in a sliding mode, rolling wheels 25 are arranged at two ends of each connecting plate 22, and the connecting plates 22 are connected with the inner wall of the straight arm 6 in a sliding mode through the rolling wheels 25, so that friction force between the connecting plates 22 and the inner wall of the straight arm 6 is effectively reduced. The side of the connecting plate 22 far away from the slide bar 21 is fixedly connected with a supporting arm 18, at least two supporting arms 18 are arranged on each connecting plate 22 at equal intervals, one end of each supporting arm 18 far away from the connecting plate 22 is fixedly connected with a supporting plate 15, and the supporting plates 15 and the connecting plates 22 are arranged in parallel, so that the transmission belt 8 mechanism and the straight arms 6 are arranged in parallel. One side of the straight arm 6 close to the driving belt 8 is provided with a first through groove for the supporting arm 18 to penetrate through.

In this embodiment, a hydraulic motor 11 is installed on one side of the connecting plate 22 away from the sliding rod 21, a first chain wheel 12 is installed on an output shaft of the hydraulic motor 11, a second chain wheel 14 is installed on the first rotating shaft 16 of the driving wheel 7 of the driving belt 8 mechanism on the same side with the first chain wheel 12, a chain 13 is installed on the first chain wheel 12 and the second chain wheel 14, and the chain 13 is meshed with the first chain wheel 12 and the second chain wheel 14. Drive first sprocket 12 through starting hydraulic motor 11 and rotate to drive chain 13 and second sprocket 14 and rotate, and then drive the transmission of drive belt 8, and when hydraulic motor 11 opened, one side that hull 1 was kept away from to drive belt 8 was by lower supreme motion, thereby driven scraper blade 10 of this one side by lower supreme motion, thereby clear up the silt on the inclined plane of river course both sides to the river bank on, then other transport mechanism of rethread with silt transport away can. Correspondingly, one side of the straight arm 6 close to the transmission belt 8 is provided with a second through groove for the chain 13 to penetrate through.

In this embodiment, the straight arm 6 is inboard and be located the spout 20 top and install pneumatic cylinder 19, and the tip and the slide bar 21 up end of pneumatic cylinder 19 output are connected, drive slide bar 21 along straight arm 6 round trip movement through the flexible of pneumatic cylinder 19 output to can be at scraper blade 10 and the in-process of 8 clearance silt of drive belt 8 the position of adjustment drive belt 8 from top to bottom, be convenient for clear up the silt on the river course both sides inclined plane to the river bank.

In this embodiment, a baffle 23 is provided between the assembly of belts 8 and straight arm 6. As shown in fig. 5, the baffle 23 is a U-shaped structure, and the opening is arranged towards the direction of the driving belt 8 assembly, a connecting rod connected with the straight arm 6 is arranged in the middle of one side of the main plate of the baffle 23 close to the straight arm 6, two side plates of the baffle 23 are positioned outside the supporting arm 18, wherein the side plate of the baffle 23 close to the second chain wheel 14 is positioned between the supporting arm 18 and the second chain wheel 14, a fourth through groove 27 for the first rotating shaft 16 to penetrate is formed in the side plate, a third through groove 26 for the supporting arm 18 to penetrate is formed in the main plate of the baffle 23, and the bottoms of the third through groove 26 and the fourth through groove 27 are both communicated with the outside. Through setting up baffle 23, can effectively prevent that silt from remaining near hull 1 one side scraper blade 10 and the silt on the drive belt 8 from entering into straight arm 6 inside, influencing the normal operating of straight arm 6 inner structure.

The operating principle of the river channel dredging device for hydraulic engineering in the embodiment is as follows:

travel hull 1 to river course edge, davit 5 is towards the river course outside, drive actuating cylinder and second through the first actuating cylinder that drives of operation, make drive belt 8 be close to the inclined plane at river course edge, the bottom is deepened downwards to the river course in, and make 8 mechanisms of drive belt be close to the slope on inclined plane, the scraper blade 10 of bottom inserts in the silt, start hydraulic motor 11, hydraulic motor 11 drives first sprocket 12 and rotates, thereby drive chain 13 and second sprocket 14 and rotate, and then drive 8 transmissions of drive belt, baffle 23 circulation rotation on the drive belt 8, the continuous carries silt to the bank. Start hydraulic cylinder 19 and can drive belt 8 and reciprocate along the inclined plane, effectively prolong the stroke scope that scraper blade 10 and drive belt 8 carried silt, clear up the silt on deeper position inclined plane to the river bank. Through setting up baffle 23, can effectively block that silt remains near hull 1 one side scraper blade 10 and the silt on the drive belt 8 and enter into straight arm 6 inside, influence the normal operating of straight arm 6 inner structure.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a river course sediment removal device for hydraulic engineering which characterized in that: the ship comprises a ship body (1) and a base (2) arranged on the ship body (1), wherein a rotatable operating platform (3) is arranged at the top of the base (2), a cab (4) is arranged at the top of the operating platform (3), and a rotatable suspension arm (5) is arranged on one side of the operating platform (3);

the bottom of the suspension arm (5) is provided with a rotatable straight arm (6), one side of the straight arm (6) far away from the ship body (1) is provided with a transmission belt (8) component, and the straight arm (6) is provided with a connecting mechanism connected with the transmission belt (8) component;

drive belt (8) subassembly includes action wheel (7), drive belt (8) and follows driving wheel (9), straight arm (6) are provided with the drive action wheel (7) pivoted actuating mechanism, be provided with scraper blade (10) on drive belt (8), keep away from drive belt (8) one side of hull (1) is by lower supreme transmission, scraper blade (10) are passed through the transmission of drive belt (8) is clear up silt on the river course inclined plane to the river bank on.

2. The river channel dredging device for hydraulic engineering of claim 1, wherein: the driving mechanism comprises a hydraulic motor (11) arranged on the straight arm (6), a first chain wheel (12) fixedly arranged on an output shaft of the hydraulic motor (11) and a chain (13) meshed with the first chain wheel (12), a second chain wheel (14) meshed with the chain (13) is arranged on one side of the driving wheel (7), and the second chain wheel (14) and the driving wheel (7) rotate coaxially.

3. The river channel dredging device for the hydraulic engineering of claim 2, wherein: the front side and the rear side of the transmission belt (8) component are provided with supporting plates (15), the supporting plates (15) are respectively connected with the driving wheel (7) and the driven wheel (9) in a rotating mode through a first rotating shaft (16) and a second rotating shaft (17), and the supporting plates (15) are connected with the straight arms (6) through connecting mechanisms.

4. The river channel dredging device for hydraulic engineering of claim 3, wherein: the connecting mechanism is a supporting arm (18) arranged on the outer side of the two supporting plates (15), and two ends of the supporting arm (18) are respectively connected with the supporting plates (15) and the straight arm (6).

5. The river channel dredging device for hydraulic engineering of claim 4, wherein: the straight arm (6) is provided with a telescopic piece and a sliding mechanism, the sliding mechanism is connected with the supporting arm (18), and the telescopic piece is connected with the sliding mechanism to drive the transmission belt (8) component to move back and forth along the straight arm (6).

6. The river channel dredging device for hydraulic engineering of claim 5, wherein: the extensible member is pneumatic cylinder (19), just pneumatic cylinder (19) are located in straight arm (6), be provided with spout (20) in straight arm (6), slide mechanism be located in straight arm (6) and with spout (20) sliding connection's slide bar (21), the both ends of slide bar (21) are provided with connecting plate (22), support arm (18) with connecting plate (22) fixed connection, offer the confession on straight arm (6) the first logical groove that support arm (18) run through.

7. The river channel dredging device for hydraulic engineering of claim 6, characterized in that: the hydraulic motor (11) is located inside the straight arm (6) and is fixedly installed on the connecting plate (22), and a second through groove for the chain (13) to penetrate through is formed in the straight arm (6).

8. The river channel dredging device for hydraulic engineering of claim 7, wherein: a baffle (23) is arranged between the transmission belt (8) component and the straight arm (6), and the baffle (23) is fixedly connected with the straight arm (6).

9. The river channel dredging device for hydraulic engineering of claim 8, wherein: the baffle (23) is of a U-shaped structure, two side plates of the baffle (23) are positioned on the outer side of the supporting arm (18), and a main plate of the baffle (23) is provided with a third through groove (26) for the supporting arm (18) to penetrate through.

10. The river channel dredging device for hydraulic engineering of claim 6, characterized in that: a ball (24) is arranged between the sliding rod (21) and the sliding groove (20), and a roller (25) is arranged between the connecting plate (22) and the inner side wall of the straight arm (6).