CN216304752U - River course sediment removal device for hydraulic engineering - Google Patents
River course sediment removal device for hydraulic engineering Download PDFInfo
- Publication number
- CN216304752U CN216304752U CN202122431635.5U CN202122431635U CN216304752U CN 216304752 U CN216304752 U CN 216304752U CN 202122431635 U CN202122431635 U CN 202122431635U CN 216304752 U CN216304752 U CN 216304752U
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- Prior art keywords
- shaft
- oil cylinder
- driving
- plate
- mounting plate
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- 239000013049 sediment Substances 0.000 title description 2
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 239000010865 sewage Substances 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims 1
- 239000010802 sludge Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a river channel dredging device for hydraulic engineering, which comprises an installation plate, wherein supporting seats are vertically installed on two sides of two ends of the bottom of the installation plate, an installation shaft is arranged between the supporting seats, and a plurality of crushing blades are installed on the surface of the installation shaft; the two ends of the mounting shaft are coaxially connected with a driving shaft, the driving shaft is mounted at the bottom of the supporting seat through bearings, the two ends of one side of the top of the mounting plate are vertically connected with a reinforcing plate, waterproof driving motors are mounted on the two sides of the top of the mounting plate, rotating shafts of the waterproof driving motors penetrate through the reinforcing plate, belt pulleys are mounted on the rotating shafts of the waterproof driving motors and the driving shaft below the rotating shafts, and the upper belt pulley and the lower belt pulley are connected through a belt; the top of the reinforcing plate is obliquely and downwards provided with a driving oil cylinder, and two ends of the driving oil cylinder are rotatably connected in the rotating oil cylinder seat through connecting shafts. When the utility model is used, the utility model can not only accelerate the dredging, but also prevent the sewage pump from being blocked.
Description
Technical Field
The utility model belongs to the technical field of dredging devices, and particularly relates to a river channel dredging device for hydraulic engineering.
Background
Present water conservancy or river course desilting adopt desilting ship or desilting excavator to clear up mostly, some install the scraper bowl on hull or desilting excavator's arm, perhaps take out silt to other places with taking out dirty pump and carry out the desilting, at the in-process of taking out dirty pump work, traditional pump body connecting tube directly is lost in silt, not only takes place easily to block up, and inspiratory mud is limited moreover, for this reason, we provide a river course desilting device for hydraulic engineering.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a river channel dredging device for hydraulic engineering.
The technical scheme of the utility model is realized as follows: a river channel dredging device for hydraulic engineering comprises a mounting plate, wherein supporting seats are vertically arranged on two sides of two ends of the bottom of the mounting plate, a mounting shaft is arranged between the supporting seats, and a plurality of crushing blades are arranged on the surface of the mounting shaft;
the two ends of the mounting shaft are coaxially connected with a driving shaft, the driving shaft is mounted at the bottom of the supporting seat through bearings, the two ends of one side of the top of the mounting plate are vertically connected with a reinforcing plate, waterproof driving motors are mounted on the two sides of the top of the mounting plate, rotating shafts of the waterproof driving motors penetrate through the reinforcing plate, belt pulleys are mounted on the rotating shafts of the waterproof driving motors and the driving shaft below the rotating shafts, and the upper belt pulley and the lower belt pulley are connected through a belt;
a driving oil cylinder is obliquely and downwards arranged at the top of the reinforcing plate, two ends of the driving oil cylinder are rotatably connected into rotating oil cylinder seats through connecting shafts, the rotating oil cylinder seat positioned above is fixed at the top of the reinforcing plate, and the rotating oil cylinder seat positioned below is fixed at one side, far away from the reinforcing plate, of the top surface of the mounting plate; the tops of the two reinforcing plates are connected through a connecting plate, and the middle part of the connecting plate is provided with a connecting flange;
the middle position of the mounting plate is provided with a sewage suction pipe, and the bottom of the sewage suction pipe is positioned between the crushing blades at two sides.
Preferably, the two belt pulleys are positioned in a protective shell, and the edge of the protective shell, the reinforcing plate and the supporting seat are fastened through bolts.
Preferably, crushing blade is bar sheet structure, all is connected with crooked blade at the top of every crushing blade, and the bottom of every crushing blade all passes through the bolt-up on the blade holder, the blade holder is the annular, equidistant fixes on the installation axle, and two adjacent crushing blades set up oppositely.
Compared with the prior art, the sludge suction pump has the advantages that when the sludge suction pump is used, sludge around the sewage suction pipe can be easily scattered, the sludge can be quickly sucked by the sewage suction pump, the sludge can be quickly removed, and the blockage of the sewage suction pump can be prevented.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic rear view of a river dredging device for hydraulic engineering according to the present invention.
Fig. 2 is a schematic front view of a river dredging device for hydraulic engineering according to the present invention.
Fig. 3 is a schematic structural view of a crushing blade of the river channel dredging device for hydraulic engineering provided by the utility model.
In the figure: the device comprises a mounting plate 1, a driving oil cylinder 2, a rotating oil cylinder seat 3, a connecting plate 4, a connecting flange 5, a reinforcing plate 6, a waterproof driving motor 7, a supporting seat 8, a crushing blade 9, a mounting shaft 10, a driving shaft 11, a sewage suction pipe 12, a belt disc 13, a cutter seat 14, a bent blade 15 and a protective shell 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a river channel dredging device for hydraulic engineering comprises a mounting plate 1, wherein supporting seats 8 are vertically arranged on two sides of two ends of the bottom of the mounting plate 1, an installation shaft 10 is arranged between the supporting seats 8, and a plurality of crushing blades 9 are arranged on the surface of the installation shaft 10;
the two ends of the mounting shaft 10 are coaxially connected with a driving shaft 11, the driving shaft 11 is mounted at the bottom of the supporting seat 8 through bearings, the two ends of one side of the top of the mounting plate 1 are vertically connected with a reinforcing plate 6, the two sides of the top of the mounting plate 1 are respectively provided with a waterproof driving motor 7, a rotating shaft of the waterproof driving motor 7 penetrates through the reinforcing plate 6, belt discs 13 are mounted on the rotating shaft of the waterproof driving motor 7 and the driving shaft 11 below the rotating shaft, and the upper belt disc 13 and the lower belt disc 13 are connected through belts; the waterproof driving motor 7 drives the mounting shaft 10 to rotate, so that the crushing blade 9 also rotates along with the mounting shaft, and sludge is scattered;
the top of the reinforcing plate 6 is obliquely and downwards provided with a driving oil cylinder 2, two ends of the driving oil cylinder 2 are rotatably connected in the rotating oil cylinder base 3 through connecting shafts, the rotating oil cylinder base 3 positioned above is fixed at the top of the reinforcing plate 6, and the rotating oil cylinder base 3 positioned below is fixed at one side, far away from the reinforcing plate 6, of the top surface of the mounting plate 1; the tops of the two reinforcing plates 6 are connected through a connecting plate 4, and a connecting flange 5 is arranged in the middle of the connecting plate 4;
the middle position of the mounting plate 1 is provided with a sewage suction pipe 12, and the bottom of the sewage suction pipe 12 is positioned between the crushing blades 9 at the two sides. As shown in fig. 1, the bottom of the sewage suction pipe 12 is not more than the installation height of the installation shaft 10, the sewage suction pipe 12 is a steel pipeline, which can effectively avoid driving sundries to impact the sewage suction pipe 12 in the process of rapid rotation of the blade, and avoid damage, the top of the sewage suction pipe 12 is located above the installation plate 1, and the top of the sewage suction pipe is connected with a sewage discharge pipeline (not shown in the figure), and the sewage discharge pipeline is connected to a sludge pump to pump sludge.
Specifically, the connecting flange 5 is connected to a mechanical arm of a dredging excavator or a dredging ship, the dredging device is driven by the mechanical arm to move, the crushing blade 9 rotates to break up sludge around the sewage suction pipe 12, and the broken sludge can be quickly sucked by the sewage suction pump without blockage; meanwhile, the driving oil cylinder 2 can be controlled to adjust the contact angle between the crushing blade 9 and the bottom surface so as to break up the sludge more quickly.
Furthermore, the two belt pulleys 13 are positioned in the protective shell 16, and the edges of the protective shell 16, the reinforcing plate 6 and the supporting seat 8 are fastened through bolts, so that sundries can be effectively prevented from being stirred in the belt.
Further, crushing blade 9 is bar sheet structure, all is connected with crooked blade 15 at the top of every crushing blade 9, and the bottom of every crushing blade 9 all passes through the bolt-up on blade holder 14, and blade holder 14 is the annular, equidistant fixes on installation axle 10, and two adjacent crushing blades 9 set up oppositely.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A river channel dredging device for hydraulic engineering comprises a mounting plate (1), and is characterized in that two sides of two ends of the bottom of the mounting plate (1) are respectively and vertically provided with a supporting seat (8), an installation shaft (10) is respectively arranged between the supporting seats (8), and the surface of the installation shaft (10) is provided with a plurality of crushing blades (9);
the two ends of the mounting shaft (10) are coaxially connected with a driving shaft (11), the driving shaft (11) is mounted at the bottom of the supporting seat (8) through a bearing, reinforcing plates (6) are vertically connected with the two ends of one side of the top of the mounting plate (1), waterproof driving motors (7) are mounted on the two sides of the top of the mounting plate (1), rotating shafts of the waterproof driving motors (7) penetrate through the reinforcing plates (6), belt discs (13) are mounted on the rotating shafts of the waterproof driving motors (7) and the driving shaft (11) located below the rotating shafts, and the upper belt disc and the lower belt disc are connected through a belt;
a driving oil cylinder (2) is obliquely and downwards arranged at the top of the reinforcing plate (6), two ends of the driving oil cylinder (2) are rotatably connected into the rotating oil cylinder base (3) through connecting shafts, the rotating oil cylinder base (3) positioned above is fixed at the top of the reinforcing plate (6), and the rotating oil cylinder base (3) positioned below is fixed at one side, far away from the reinforcing plate (6), of the top surface of the mounting plate (1); the tops of the two reinforcing plates (6) are connected through a connecting plate (4), and a connecting flange (5) is arranged in the middle of the connecting plate (4);
the middle position of the mounting plate (1) is provided with a sewage suction pipe (12), and the bottom of the sewage suction pipe (12) is positioned between the crushing blades (9) at two sides.
2. The river channel dredging device for the hydraulic engineering as claimed in claim 1, wherein the two belt discs (13) are both located in a protective casing (16), and the edge of the protective casing (16) and the reinforcing plate (6) and the supporting seat (8) are fastened through bolts.
3. The river channel dredging device for the hydraulic engineering as claimed in claim 1, wherein the crushing blades (9) are of a strip-shaped sheet structure, a bending blade (15) is connected to the top of each crushing blade (9), the bottom of each crushing blade (9) is fastened to the cutter holder (14) through a bolt, the cutter holders (14) are annular and fixed on the mounting shaft (10) at equal intervals, and two adjacent crushing blades (9) are arranged oppositely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122431635.5U CN216304752U (en) | 2021-10-10 | 2021-10-10 | River course sediment removal device for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122431635.5U CN216304752U (en) | 2021-10-10 | 2021-10-10 | River course sediment removal device for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216304752U true CN216304752U (en) | 2022-04-15 |
Family
ID=81113538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122431635.5U Expired - Fee Related CN216304752U (en) | 2021-10-10 | 2021-10-10 | River course sediment removal device for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216304752U (en) |
-
2021
- 2021-10-10 CN CN202122431635.5U patent/CN216304752U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220415 |