CN109024746A - It is a kind of for harrow inhale ship adjustable channel deposits remove device - Google Patents
It is a kind of for harrow inhale ship adjustable channel deposits remove device Download PDFInfo
- Publication number
- CN109024746A CN109024746A CN201810676772.5A CN201810676772A CN109024746A CN 109024746 A CN109024746 A CN 109024746A CN 201810676772 A CN201810676772 A CN 201810676772A CN 109024746 A CN109024746 A CN 109024746A
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- China
- Prior art keywords
- shell
- rake
- working
- fixed
- remove device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
- E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
- E02F3/9237—Suction wheels with axis of rotation in transverse direction of the longitudinal axis of the suction pipe
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
- E02F5/282—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with rotating cutting or digging tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of for harrowing the adjustable channel deposits remove device for inhaling ship, is related to dredging plant field.The present invention includes rake shell and movable guard, and movable guard includes connection shell and working shell, and connection shell a side is fixedly connected with a side of working shell, connects shell and is located inside rake shell and is rotatablely connected with rake one opposing sidewalls of shell；The top extrados fixation of working shell is installed with power mechanism；Crushing mechanism is installed, power mechanism drives crushing mechanism to rotate by two groups of transmission mechanisms inside working shell；Working shell is uniformly fixed with several rake teeths far from the side of connection shell, and the both ends sidewall symmetry of working shell is fixed with two otic placodes；Notch always is provided in otic placode.The present invention makes power mechanism drive crushing mechanism rotation by transmission mechanism using the energy of water flow, to realize the broken of Dredged marerial, can avoid the damage of rake teeth and the blocking of dredging tube, improves the dredging efficiency that rake inhales ship.
Description
Technical field
The invention belongs to dredging plant fields, more particularly to a kind of for harrowing the adjustable channel deposits removing dress for inhaling ship
It sets.
Background technique
It is a kind of dredging plant that mud is inhaled in navigation that rake, which inhales ship, and harrows the Dredging performance for inhaling the drag head structure of ship to drag head
With directly affecting, not only it is related to the production efficiency that rake inhales ship, also concerning the operation safety for inhaling ship to rake.Due to prolonged
Accumulation keeps the environment of river bed complicated, and there are some harder Dredged marerials in river bed, and drag head contacts for a long time with hard object will damage
Drag head, and when the Dredged marerial of river bed can not be effectively crushed after rake teeth acts on, the suction mud effect of dredging tube will be directly affected
Rate, or even blocking dredging tube.
Therefore require study it is a kind of for harrow suction ship adjustable channel deposits remove device come effectively by Dredged marerial into
Row major processing guarantees that rake inhales the efficiency of movement of ship and the service life of rake teeth.
Summary of the invention
The purpose of the present invention is to provide a kind of for harrowing the adjustable channel deposits remove device for inhaling ship, by utilizing water
The energy of stream makes the power mechanism drive crushing mechanism rotation to solve to realize the broken of Dredged marerial by transmission mechanism
The existing drag head suction mud low efficiency problem easy to damage with rake teeth crushing effect caused by undesirable.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of for harrowing the adjustable channel deposits remove device for inhaling ship, including rake shell and movable guard, described
Movable guard includes that connection shell and working shell, described connection shell a side are fixedly connected with a side of working shell, institute
It states and connects shell inside rake shell and be rotatablely connected with rake one opposing sidewalls of shell；
The top extrados fixation of the working shell is installed with power mechanism；It is equipped with inside the working shell broken
Mechanism, the power mechanism drive crushing mechanism to rotate by two groups of transmission mechanisms；The working shell is far from connection shell
Side be uniformly fixed with several rake teeths, the both ends sidewall symmetry of the working shell is fixed with two otic placodes；It is opened in the otic placode
There is notch always；
The power mechanism includes rotating bar and power plate, and the rotating bar is installed on extrados at the top of working shell
On, several power plates are uniformly fixed on all sides of the rotating bar；
The crushing mechanism includes rotation axis and breaking ring；Straight trough mouth, and the rotation are run through in the end of the rotation axis
Installation has elastic component between shaft end portion and the bottom of straight trough mouth；The rotation axis and the liquid for being fixedly mounted on working shell end face
The rotation connection of pressure cylinder piston boom end；Several breaking rings are uniformly fixed on all sides of the rotation axis；The breaking ring
Several curved crushing teeths are uniformly fixed on all sides；
The hydraulic cylinder is arranged along the length direction of straight trough mouth.
Further, the transmission mechanism includes drive rod, first bevel gear and worm screw, and the drive rod is installed on
On the lateral surface of working shell end, one end of the drive rod is fixed with a first bevel gear, and one end of the drive rod is fixed
There is a worm screw；
The end of the rotating bar is fixed with a second bevel gear engaged with first bevel gear；
A turbine being meshed with worm screw is fixed in the end of the rotation axis.
Further, the length of the worm screw is 40mm longer than the length of straight trough mouth.
Further, the power plate is rectangular slab or curved plates.
Further, it is fixedly installed with the linking arm pipe that rake arms is connected respectively on the arcwall face of the rake shell；The rake
The connecting tube that is connected with dredging tube is symmetrically fixedly installed on the arcwall face of shell；Two connecting tubes are located at the two sides of arm pipe, and
It is directed toward crushing mechanism in the connecting tube central axes.
Further, the elastic element is spring.
The invention has the following advantages:
1, present invention rake inhales ship in navigation, and power plate rotates power mechanism by water pressure, and then passes through transmission mechanism
Drive crushing mechanism rotation, the energy that abundant water flow generates provides rotational power for crushing mechanism, can reduce manufacturing cost, save
The about energy.
2, the present invention drives the rotation of curved crushing teeth on breaking ring by the rotation of rotation axis in crushing mechanism, thus
So that the rigid Dredged marerial of river bed is crushed, the damage of rake teeth and the blocking of dredging tube can avoid, improve rake and inhale dredging for ship
Dredge efficiency.
3, the present invention drives rotation axis to slide in straight trough mouth by hydraulic cylinder, can effectively adjust crushing mechanism and river
The contact depth at bottom mitigates the cracking pressure of rake teeth to improve the crushing effect of crushing mechanism, further increases rake and inhales dredging for ship
Dredge efficiency.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is depression angle structural schematic diagram of the invention；
Fig. 2 is side view of the invention；
Fig. 3 is the scheme of installation of power mechanism of the invention, crushing mechanism and transmission mechanism on movable guard；
Fig. 4 is the structural schematic diagram of movable guard of the invention；
Fig. 5 is the structural schematic diagram of power mechanism of the invention；
Fig. 6 is the structural schematic diagram of breaking ring of the invention；
In attached drawing, parts list represented by the reference numerals are as follows:
1- harrows shell, 2- movable guard, 3- power mechanism, 4- crushing mechanism, 5- transmission mechanism, 6- hydraulic cylinder, 101- linking arm
Pipe, 102- connecting tube, 201- connection shell, 202- working shell, 301- rotating bar, 302- power plate, 401- rotation axis, 402-
Breaking ring, 501- drive rod, 502- first bevel gear, 503- worm screw, 2021- rake teeth, 2022- otic placode, 2023- straight trough mouth,
The curved crushing teeth of 4021-.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " side ", "ON", "top", "outside", " length ", " side
The indicating positions such as face " or positional relationship, are merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Component or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the present invention
Limitation.
As shown in Figure 1-3, the present invention is a kind of for harrowing the adjustable channel deposits remove device for inhaling ship, including rake shell 1
With movable guard 2, movable guard 2 includes connection shell 201 and working shell 202, connects 201 a side of shell and working shell 202
A side be fixedly connected, connection shell 201 be located at rake shell 1 inside and with rake 1 one opposing sidewalls of shell rotation connection, rake shell 1
One adjusting hydraulic cylinder is installed between top cambered surface and the top cambered surface of working shell 202, adjust piston rod on hydraulic cylinder with
The top cambered surface of working shell 202 is hinged, and adjusts the tilt angle of hydraulic cylinder adjustable cover 2, to adjust river bed dredging
Depth；
As in Figure 2-4, the top extrados fixation of working shell 202 is installed with power mechanism 3；In working shell 202
Portion is equipped with crushing mechanism 4, and power mechanism 3 drives crushing mechanism 4 to rotate by two groups of transmission mechanisms 5；Working shell 202 is remote
Side from connection shell 201 is uniformly fixed with nine rake teeths 2021, and the both ends sidewall symmetry of working shell 202 is fixed with two ears
Plate 2022；Notch 2023 always are provided in otic placode 2022；
As shown in Fig. 2-3 and Fig. 5, power mechanism 3 includes rotating bar 301 and power plate 302, the fixed installing of rotating bar 301
On 202 top extrados of working shell, uniformly fixed on all sides of rotating bar 301 there are five power plates 302；Rake inhales ship and exists
When navigation, power plate 302 will be rotated by the effect of water flow and power mechanism 3 is driven to rotate, and power mechanism 3 passes through
Two groups of transmission mechanisms 5 drive crushing mechanism 4 to rotate, and curved crushing teeth 4021 will be crushed the hard object of river bed, prevent rake teeth
The blocking of 2021 abrasions and dredging tube improves the dredging efficiency that rake inhales ship.
As shown in Figure 3 and Figure 6, crushing mechanism 4 includes rotation axis 401 and breaking ring 402；The end of rotation axis 401 is run through
Straight trough mouth 2023, and install and have elastic component between 401 end of rotation axis and the bottom of straight trough mouth 2023, elastic element may make
Rotation axis 401 is located at the top of straight trough mouth 2023, keeps normal broken；Rotation axis 401 and it is fixedly mounted on 202 end of working shell
6 piston rod end of hydraulic cylinder in face is rotatablely connected；It is uniformly fixed on all sides of rotation axis 401 that there are five breaking rings 402；It is broken
It is uniformly fixed on all sides of ring 402 that there are five curved crushing teeths 4021；Curved crushing teeth 4021 can hard object to river bed into
Row primary crushing, most being crushed again through rake teeth 2021 afterwards can avoid the damage of rake teeth 2021 and the blocking of dredging tube.
Hydraulic cylinder 6 is arranged along the length direction of straight trough mouth 2023, and two hydraulic cylinders 6 are synchronous hydraulic cylinder, can be to turning
Moving axis 401 is carried out while being controlled, and then improves crushing mechanism 4 to the grinding depth of river bed.
Wherein, as shown in Figure 1-3, transmission mechanism 5 includes drive rod 501, first bevel gear 502 and worm screw 503, drive rod
501 are installed on 202 end lateral surface of working shell, and one end of drive rod 501 is fixed with a first bevel gear 502, pass
One end of lever 501 is fixed with a worm screw 503；
The end of rotating bar 301 is fixed with a second bevel gear 303 engaged with first bevel gear 502；
A turbine 403 being meshed with worm screw 503 is fixed in the end of rotation axis 401.
Wherein, the length of worm screw 503 is 40mm longer than the length of straight trough mouth 2023, so that 401 edge of rotation axis of crushing mechanism 4
Straight trough mouth 202 move when, worm screw 503 still can engage with turbine 403.
Wherein, power plate 302 is rectangular slab or curved plates, can reinforce the rotation of power mechanism 3.
Wherein, as shown in Figure 1, being fixedly installed with the linking arm pipe 101 that rake arms is connected respectively on the arcwall face of rake shell 1；
It harrows on the arcwall face of shell 1 and is symmetrically fixedly installed with the connecting tube 102 that is connected with dredging tube；Two connecting tubes 102 are located at arm pipe 101
Two sides, and crushing mechanism 4 is directed toward in 102 central axes of connecting tube.
Wherein, elastic element is spring.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of for harrowing the adjustable channel deposits remove device for inhaling ship, including rake shell (1) and movable guard (2), feature exists
In:
The movable guard (2) includes connection shell (201) and working shell (202), described connection shell (201) a side and work
The a side for making shell (202) is fixedly connected, and it is internal and opposite with rake shell (1) one that the connection shell (201) is located at rake shell (1)
Side wall rotation connection；
The top extrados fixation of the working shell (202) is installed with power mechanism (3)；The working shell (202) is internal
It is equipped with crushing mechanism (4), the power mechanism (3) drives crushing mechanism (4) to rotate by two groups of transmission mechanisms (5)；Institute
It states working shell (202) and is uniformly fixed with several rake teeths (2021), the working shell far from the side of connection shell (201)
(202) both ends sidewall symmetry is fixed with two otic placodes (2022)；Notch (2023) always are provided in the otic placode (2022)；
The power mechanism (3) includes rotating bar (301) and power plate (302), and the rotating bar (301) is installed on work
At the top of shell (202) on extrados, several power plates (302) are uniformly fixed on all sides of the rotating bar (301)；
The crushing mechanism (4) includes rotation axis (401) and breaking ring (402)；Straight trough is run through in the end of the rotation axis (401)
Mouth (2023), and install and have elastic component between the rotation axis (401) end and the bottom of straight trough mouth (2023)；The rotation
Axis (401) is rotatablely connected with hydraulic cylinder (6) piston rod end for being fixedly mounted on working shell (202) end face；The rotation axis
(401) several breaking rings (402) are uniformly fixed on all sides；It is uniformly fixed on all sides of the breaking ring (402)
Several curved crushing teeths (4021)；
The hydraulic cylinder (6) is arranged along the length direction of straight trough mouth (2023).
2. according to claim 1 a kind of for harrowing the adjustable channel deposits remove device for inhaling ship, which is characterized in that institute
Stating transmission mechanism (5) includes drive rod (501), first bevel gear (502) and worm screw (503), the fixed dress of the drive rod (501)
It is located on the lateral surface of working shell (202) end, one end of the drive rod (501) is fixed with a first bevel gear (502), institute
The one end for stating drive rod (501) is fixed with a worm screw (503)；
The end of the rotating bar (301) is fixed with a second bevel gear (303) engaged with first bevel gear (502)；
A turbine (403) being meshed with worm screw (503) is fixed in the end of the rotation axis (401).
3. according to claim 1 a kind of for harrowing the adjustable channel deposits remove device for inhaling ship, which is characterized in that institute
The length for stating worm screw (503) is 30mm~50mm longer than the length of straight trough mouth (2023).
4. according to claim 1 a kind of for harrowing the adjustable channel deposits remove device for inhaling ship, which is characterized in that institute
Stating power plate (302) is rectangular slab or curved plates.
5. according to claim 1 a kind of for harrowing the adjustable channel deposits remove device for inhaling ship, which is characterized in that institute
It states and is fixedly installed with the linking arm pipe (101) that rake arms is connected respectively on the arcwall face of rake shell (1)；
Be connected with dredging tube connecting tube (102) are symmetrically fixedly installed on the arcwall face of rake shell (1)；Two connecting tubes
(102) it is located at the two sides of arm pipe (101), and crushing mechanism (4) are directed toward in the connecting tube (102) central axes.
6. according to claim 1 a kind of for harrowing the adjustable channel deposits remove device for inhaling ship, which is characterized in that institute
Stating elastic element is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676772.5A CN109024746B (en) | 2018-06-27 | 2018-06-27 | Adjustable river sediment removing device for trailing suction ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676772.5A CN109024746B (en) | 2018-06-27 | 2018-06-27 | Adjustable river sediment removing device for trailing suction ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109024746A true CN109024746A (en) | 2018-12-18 |
| CN109024746B CN109024746B (en) | 2021-06-01 |
Family
ID=64610726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810676772.5A Active CN109024746B (en) | 2018-06-27 | 2018-06-27 | Adjustable river sediment removing device for trailing suction ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109024746B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826262A (en) * | 2019-01-18 | 2019-05-31 | 安徽佳明环保科技股份有限公司 | A kind of combined type channel cleanout device |
| CN110318437A (en) * | 2019-07-12 | 2019-10-11 | 河海大学常州校区 | A kind of New Kind of Hob assist type trailing suction hopper dredger drag head |
| WO2025039332A1 (en) * | 2023-08-24 | 2025-02-27 | 中交上海航道局有限公司 | Dredging apparatus for trailing suction dredger |
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| CN2474596Y (en) * | 2001-05-08 | 2002-01-30 | 宋建农 | Novel harrow teeth of harrow suction type dredge boat |
| KR100937733B1 (en) * | 2009-06-12 | 2010-01-21 | 제드준설 주식회사 | Environment dredger |
| KR101721002B1 (en) * | 2015-01-13 | 2017-03-29 | 박선업 | Cutter device for dredger |
| CN106677240A (en) * | 2016-11-22 | 2017-05-17 | 中交疏浚技术装备国家工程研究中心有限公司 | Method for dredging saturated and dense silty fine sands and silty soil |
| CN206706874U (en) * | 2017-05-23 | 2017-12-05 | 中交上航局航道建设有限公司 | A kind of broken stone implement of backhoe dredger |
| CN206928352U (en) * | 2017-06-05 | 2018-01-26 | 青州市巨龙环保科技有限公司 | One kind has catch type spiral reamer head |
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2018
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2474596Y (en) * | 2001-05-08 | 2002-01-30 | 宋建农 | Novel harrow teeth of harrow suction type dredge boat |
| KR100937733B1 (en) * | 2009-06-12 | 2010-01-21 | 제드준설 주식회사 | Environment dredger |
| KR101721002B1 (en) * | 2015-01-13 | 2017-03-29 | 박선업 | Cutter device for dredger |
| CN106677240A (en) * | 2016-11-22 | 2017-05-17 | 中交疏浚技术装备国家工程研究中心有限公司 | Method for dredging saturated and dense silty fine sands and silty soil |
| CN206706874U (en) * | 2017-05-23 | 2017-12-05 | 中交上航局航道建设有限公司 | A kind of broken stone implement of backhoe dredger |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826262A (en) * | 2019-01-18 | 2019-05-31 | 安徽佳明环保科技股份有限公司 | A kind of combined type channel cleanout device |
| CN109826262B (en) * | 2019-01-18 | 2021-06-08 | 安徽佳明环保科技股份有限公司 | Combined type river channel dredging device |
| CN110318437A (en) * | 2019-07-12 | 2019-10-11 | 河海大学常州校区 | A kind of New Kind of Hob assist type trailing suction hopper dredger drag head |
| WO2025039332A1 (en) * | 2023-08-24 | 2025-02-27 | 中交上海航道局有限公司 | Dredging apparatus for trailing suction dredger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109024746B (en) | 2021-06-01 |
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