CN212405300U

CN212405300U - River course sediment removal device for hydraulic engineering

Info

Publication number: CN212405300U
Application number: CN202020311886.2U
Authority: CN
Inventors: 韩宝军; 沈俊杰
Original assignee: Jiangmen Water Conservancy And Electric Power Construction Engineering Ltd
Current assignee: Jiangmen Water Conservancy And Electric Power Construction Engineering Ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2021-01-26
Anticipated expiration: 2030-03-13

Abstract

The utility model belongs to the technical field of construction tools, in particular to a river channel dredging device for hydraulic engineering, which aims at the problem that the viscosity of sludge is high, so that the sludge is difficult to shovel due to mutual adhesion when the sludge is manually cleared, and the proposal is provided that the river channel dredging device comprises a scraper pan, wherein two fixed seats are fixedly arranged at the top of the scraper pan, the same first fixed rod is fixedly arranged on the two fixed seats, an inner bucket is rotatably arranged on the first fixed rod, the inner bucket is slidably arranged on the inner wall of the bottom of the scraper pan, a holding rod is fixedly arranged on the inner bucket, a first through hole is arranged on the holding rod, a second fixed rod is fixedly arranged in the first through hole, and a rotating rod is rotatably arranged on the second fixed rod, in the utility model, the movement of the scraper pan is controlled by the rotating rod, so that the scraper pan does not need to forcibly shovel the sludge, but can gradually cut off the sludge by, thereby reducing the resistance to be overcome to scoop the sludge out of the water bed.

Description

River course sediment removal device for hydraulic engineering

Technical Field

The utility model relates to a construction tool technical field especially relates to a river course desilting device for hydraulic engineering.

Background

The dredging of the river channel is the work that often needs to be carried out in hydraulic engineering, and the river channel can be widened in regular dredging to increase the discharge in the river channel, thereby be convenient for to the utilization of water resource in the river channel, the work of dredging in the large-scale river channel is accomplished by main equipment such as excavator usually, and small-size river channel is accomplished the desilting by the manual work usually.

Because silt itself stickness is higher, and silt often sinks in the bottom, consequently when carrying out desilting work to small-size river course, constructor is shoveling and digging submarine silt, has stronger stickness between the silt, and the resistance that receives when shoveling and digging is great, hardly shovels out silt, consequently just needs a neotype device to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the river channel dredging device for hydraulic engineering is provided because the silt stickness is higher in the prior art, and when the silt is cleared away manually, the mutual adhesion between the silt is difficult to shovel the shortcoming.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a river channel dredging device for hydraulic engineering comprises a bucket, wherein two fixed seats are fixedly arranged at the top of the bucket, the two fixed seats are fixedly provided with the same first fixed rod, the first fixed rod is rotatably provided with an inner bucket which is slidably arranged on the inner wall of the bottom of the bucket, namely, the bucket and the inner bucket are mutually rotationally connected, the rotating shaft is a first fixed rod, a holding rod is fixedly arranged on the inner bucket, a first through hole is arranged on the holding rod, a second fixed rod is fixedly arranged in the first through hole, a rotating rod is rotationally arranged on the second fixed rod, a handle is rotationally arranged at the top of the rotating rod, the second through hole has been seted up on the bull stick, and the equal fixed mounting in both sides of scraper bowl has the fixed block, all rotates on two fixed blocks and installs the connecting rod, and common fixed mounting has same third dead lever on two connecting rods, and third dead lever movable mounting is in the second through hole.

Preferably, the rotating rod is provided with a sliding groove, the sliding groove is internally provided with a sliding block in a sliding manner, the bottom of the sliding block is fixedly provided with a sliding rod, and the sliding block and a part of the sliding rod are positioned outside the sliding groove.

Preferably, the second fixing rod is fixedly provided with a plurality of fixing teeth, the sliding rod is matched with the fixing teeth, and the sliding rod can be embedded into tooth gaps of the fixing teeth through sliding.

Preferably, one end of the spring is fixedly mounted at the top of the sliding block, and the other end of the spring is fixedly mounted at the top of the sliding groove.

Preferably, the bottom fixed mounting of handle has two limiting plates, and fixed mounting has the fixed plate on the slider, and the fixed plate cooperatees with two limiting plates, and the limiting plate can contact with the fixed plate and extrude the fixed plate and make the fixed plate remove when rotating.

The utility model discloses in, a river course desilting device for hydraulic engineering, great problem of resistance when leading to the fact the shovel to dig in order to solve the silt stickness great has set up scraper bowl and interior fill, and the scraper bowl rotates with interior fill to be connected, when digging to silt, can rotate through the control scraper bowl to cut off the contact surface between silt and the silt gradually, thereby increase shovel digs the area, reduces the area of contact between silt and the silt, reduces the resistance that needs to overcome when digging silt promptly of shovel.

The utility model discloses in, in order to make the device use more convenient laborsaving, set up bull stick isotructure, drive the motion of third dead lever through the bull stick, and then drive the scraper bowl motion, and the bull stick uses the second dead lever as rotating the axle center, and the position of handle is farther from the second dead lever with the third dead lever is compared, therefore the bull stick can act as laborsaving lever, and is laborsaving for the user.

The utility model discloses in, through the motion of bull stick control scraper bowl, make the scraper bowl when shoveling silt, need not to shovel silt by force, and can cut off silt gradually through rotating the scraper bowl to reduce and shovel out the resistance that will overcome silt from the bottom.

Drawings

Fig. 1 is a schematic structural view of a river dredging device for hydraulic engineering according to the present invention;

fig. 2 is a structural plan view of the river dredging device for hydraulic engineering of the present invention;

fig. 3 is a schematic view of the connection relationship between the slide bars and other structures in the river dredging device for hydraulic engineering of the present invention;

fig. 4 is a schematic perspective view of a structure such as a bucket in a river channel dredging device for hydraulic engineering according to the present invention;

fig. 5 is a schematic perspective view of an inner bucket of the river dredging device for hydraulic engineering according to the present invention;

fig. 6 is a schematic perspective view of a handle in a river dredging device for hydraulic engineering.

In the figure: the device comprises a bucket 1, a fixed seat 2, a first fixed rod 3, an inner bucket 4, a holding rod 5, a first through hole 6, a second fixed rod 7, a rotating rod 8, a holding rod 9, a second through hole 10, a fixed block 11, a connecting rod 12, a third fixed rod 13, fixed teeth 14, a sliding groove 15, a sliding block 16, a sliding rod 17, a spring 18, a fixed plate 19 and a limiting plate 20.

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.

Example one

Referring to fig. 1-6, a river dredging device for hydraulic engineering, comprising a bucket 1, two fixing bases 2 fixedly mounted on the top of the bucket 1, the same first fixing rod 3 fixedly mounted on the two fixing bases 2, an inner bucket 4 rotatably mounted on the first fixing rod 3, the inner bucket 4 slidably mounted on the inner wall of the bottom of the bucket 1, i.e. the bucket 1 and the inner bucket 4 are rotatably connected with each other, the rotating shaft is the first fixing rod 3, a holding rod 5 is fixedly mounted on the inner bucket 4, a first through hole 6 is formed on the holding rod 5, a second fixing rod 7 is fixedly mounted in the first through hole 6, a rotating rod 8 is rotatably mounted on the second fixing rod 7, a handle 9 is rotatably mounted on the top of the rotating rod 8, a second through hole 10 is formed on the rotating rod 8, fixing blocks 11 are fixedly mounted on both sides of the bucket 1, connecting rods 12 are rotatably mounted on both fixing blocks 11, the same third fixing rod 13 is fixedly mounted on both, third dead lever 13 movable mounting is in second through-hole 10, through control handle 9, can drive bull stick 8 and rotate, when bull stick 8 rotates, then drive third dead lever 13 and move about in second through-hole 10, third dead lever 13 can promote scraper bowl 1 when moving about, thereby make scraper bowl 1 rotate forward, carry out silt from shoveling the during operation, scraper bowl 1 is absorbed in the silt, make scraper bowl 1 rotate this moment, can slowly cut off silt, thereby reduce scraper bowl 1 and shovel the resistance that silt will overcome.

The utility model discloses in, seted up spout 15 on the bull stick 8, slidable mounting has slider 16 in spout 15, and slider 16's bottom fixed mounting has slide bar 17, and slider 16 and slide bar 17's partly is located outside spout 15.

The utility model discloses in, fixed mounting has several fixed tooth 14 on the second dead lever 7, slide bar 17 cooperatees with fixed tooth 14, slide bar 17 can be through the tooth clearance of the fixed tooth 14 of slip embedding, slide bar 17 downstream can be driven when slider 16 downslide, slide bar 17 downstream then can slide into in the tooth clearance of fixed tooth 14, because fixed when fixed tooth 14, consequently back in the tooth clearance of slide bar 17 embedding fixed tooth 14, the unable motion of slide bar 17, then bull stick 8 is also fixed.

In the utility model discloses in, the top fixed mounting of slider 16 has the one end of spring 18, and the other end fixed mounting of spring 18 is in the top of spout 15.

The utility model discloses in, the bottom fixed mounting of handle 9 has two limiting plates 20, fixed mounting has fixed plate 19 on the slider 16, fixed plate 19 cooperatees with two limiting plates 20, limiting plate 20 can contact and extrude fixed plate 19 and make fixed plate 19 remove with fixed plate 19 when rotating, when bull stick 8 rotates suitable angle and needs to be fixed, rotate handle 9, drive limiting plate 20 and rotate, then limiting plate 20 pivoted in-process contacts fixed plate 19, and force fixed plate 19 to move down, and then drive slider 16 and slide bar 17 and move down, finally make slide bar 17 imbed the tooth clearance of fixed tooth 14, and handle 9 rotates when certain angle, the plane and the fixed plate 19 contact of limiting plate 20 bottom, limiting plate 20 and fixed plate 19 are simply fixed this moment, limiting plate 20 is difficult to rotate by oneself under the no manual operation.

Example two

Referring to fig. 1-6, a river dredging device for hydraulic engineering, comprising a bucket 1, two fixing bases 2 welded on the top of the bucket 1, the same first fixing rod 3 welded on the two fixing bases 2, an inner bucket 4 rotatably mounted on the first fixing rod 3, the inner bucket 4 slidably mounted on the inner wall of the bottom of the bucket 1, i.e. the bucket 1 and the inner bucket 4 are connected with each other in a rotating manner, the rotating shaft is the first fixing rod 3, a holding rod 5 is welded on the inner bucket 4, a first through hole 6 is formed on the holding rod 5, a second fixing rod 7 is welded in the first through hole 6, a rotating rod 8 is rotatably mounted on the second fixing rod 7, a handle 9 is rotatably mounted on the top of the rotating rod 8, a second through hole 10 is formed on the rotating rod 8, fixing blocks 11 are welded on both sides of the bucket 1, connecting rods 12 are rotatably mounted on both fixing blocks 11, a same third fixing rod 13 is welded, third dead lever 13 movable mounting is in second through-hole 10, through control handle 9, can drive bull stick 8 and rotate, when bull stick 8 rotates, then drive third dead lever 13 and move about in second through-hole 10, third dead lever 13 can promote scraper bowl 1 when moving about, thereby make scraper bowl 1 rotate forward, carry out silt from shoveling the during operation, scraper bowl 1 is absorbed in the silt, make scraper bowl 1 rotate this moment, can slowly cut off silt, thereby reduce scraper bowl 1 and shovel the resistance that silt will overcome.

The utility model discloses in, seted up spout 15 on the bull stick 8, slidable mounting has slider 16 in spout 15, and slider 16's bottom welding has slide bar 17, and slider 16 and slide bar 17's partly is located outside spout 15.

The utility model discloses in, the welding has several fixed tooth 14 on the second dead lever 7, slide bar 17 cooperatees with fixed tooth 14, slide bar 17 can be through the tooth clearance of the fixed tooth 14 of slip embedding, slide bar 17 downstream can be driven when slider 16 downslide, slide bar 17 downstream then can slide into in the tooth clearance of fixed tooth 14, because fixed when fixed tooth 14, consequently back in the tooth clearance of slide bar 17 embedding fixed tooth 14, the unable motion of slide bar 17, then bull stick 8 is also fixed.

The utility model discloses in, the top welding of slider 16 has the one end of spring 18, and the other end of spring 18 welds in the top of spout 15.

In the utility model, two limit plates 20 are welded at the bottom of the handle 9, a fixed plate 19 is welded on the slide block 16, the fixed plate 19 is matched with the two limit plates 20, the limit plate 20 can contact with the fixed plate 19 and extrude the fixed plate 19 to move the fixed plate 19 when rotating, when the rotating rod 8 rotates to a proper angle and needs to be fixed, the handle 9 is rotated to drive the limit plate 20 to rotate, the limit plate 20 contacts with the fixed plate 19 in the rotating process and forces the fixed plate 19 to move downwards, further the slide block 16 and the slide rod 17 are driven to move downwards, finally the slide rod 17 is embedded into the tooth gap of the fixed tooth 14, when the handle 9 rotates to a certain angle, the plane at the bottom of the limit plate 20 contacts with the fixed plate 19, at the moment, the limit plate 20 and the fixed plate 19 are simply fixed, the limit plate 20 is difficult to rotate by itself without manual operation, in the utility model, the size and the relative position, in order to maximize the usage effect, the figures only show the connection relationship of the functions of the structures.

In the utility model, when the silt at the bottom of the river channel needs to be cleaned, the whole device is driven to move by controlling the holding rod 5, the bucket 1 is inserted into the silt, at the moment, the bucket 1 is sunk into the silt, the silt is difficult to be directly shoveled due to higher viscosity between the silt, at the moment, the handle 9 is held by hand, the rotating rod 8 is driven to rotate by the handle 9, the rotating rod 8 rotates to drive the third fixing rod 13 to move in the second through hole 10, the third fixing rod 13 moves to move the fixing block 11, namely, the bucket 1 and the inner bucket 4 rotate relatively, the process of rotating the bucket 1, namely, the silt is gradually cut, when the rotating rod 8 rotates to the maximum angle, the bucket 1 moves to the maximum angle, at the moment, the silt above the bucket 1 is basically cut off from the silt below the bucket 1, at the moment, the shoveling silt does not need to overcome the resistance caused by the viscosity between the silt, the, the handle 9 is rotated, the handle 9 rotates to drive the limiting plate 20 to rotate, the limiting plate 20 is in contact with the fixed plate 19 when rotating and forces the fixed plate 19 to move downwards, the fixed plate 19 moves downwards to enable the sliding block 16 and the sliding rod 17 to move downwards, the sliding rod 17 slides into tooth gaps of the fixed teeth 14 to be fixed, the rotating rod 8 is fixed together at the moment, when the limiting plate 20 rotates to the bottom surface to be in contact with the fixed plate 19, the fixed plate 19 and the limiting plate 20 are fixed together, at the moment, sludge can be dug out with less effort, and after work is finished, the structures are controlled to return to initial positions through the handle 9.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A river channel dredging device for hydraulic engineering comprises a bucket (1), wherein two fixing seats (2) are fixedly installed at the top of the bucket (1), and a same first fixing rod (3) is fixedly installed on the two fixing seats (2) together, and is characterized in that an inner bucket (4) is installed on the first fixing rod (3) in a rotating mode, the inner bucket (4) is installed on the inner wall of the bottom of the bucket (1) in a sliding mode, a holding rod (5) is fixedly installed on the inner bucket (4), a first through hole (6) is formed in the holding rod (5), a second fixing rod (7) is installed in the first through hole (6), a rotating rod (8) is installed on the second fixing rod (7) in a rotating mode, a handle (9) is installed in a rotating mode at the top of the rotating rod (8), a second through hole (10) is formed in the rotating rod (8), and fixing blocks (11) are fixedly installed on the two sides, connecting rods (12) are rotatably mounted on the two fixing blocks (11), a same third fixing rod (13) is fixedly mounted on the two connecting rods (12) together, and the third fixing rod (13) is movably mounted in the second through hole (10).

2. The river channel dredging device for the water conservancy project according to claim 1, wherein a sliding groove (15) is formed in the rotating rod (8), a sliding block (16) is arranged in the sliding groove (15) in a sliding mode, and a sliding rod (17) is fixedly arranged at the bottom of the sliding block (16).

3. The river channel dredging device for the water conservancy project according to claim 1, wherein a plurality of fixed teeth (14) are fixedly arranged on the second fixing rod (7), and the sliding rod (17) is matched with the fixed teeth (14).

4. The river channel dredging device for the water conservancy project according to claim 2, wherein one end of the spring (18) is fixedly installed at the top of the sliding block (16), and the other end of the spring (18) is fixedly installed at the top of the sliding groove (15).

5. The river channel dredging device for the water conservancy project according to claim 1, wherein two limiting plates (20) are fixedly installed at the bottom of the handle (9), a fixing plate (19) is fixedly installed on the sliding block (16), and the fixing plate (19) is matched with the two limiting plates (20).