CN207685885U - A kind of cutter suction dredger with reamer support lift device - Google Patents
A kind of cutter suction dredger with reamer support lift device Download PDFInfo
- Publication number
- CN207685885U CN207685885U CN201721527627.8U CN201721527627U CN207685885U CN 207685885 U CN207685885 U CN 207685885U CN 201721527627 U CN201721527627 U CN 201721527627U CN 207685885 U CN207685885 U CN 207685885U
- Authority
- CN
- China
- Prior art keywords
- reamer
- support
- cutter suction
- suction dredger
- holder
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses a kind of cutter suction dredgers with reamer support lift device, including hull and reamer holder, hull includes deck and bottom plate, reamer holder stem is installed with reamer head, it further include the lifting device of reamer holder, lifting device bottom is fixedly connected with bottom plate, it is rotatablely connected with reamer holder tail portion at the top of lifting device, the telescopic device of reamer holder tail portion can be promoted by being equipped between lifting device top and bottom, reamer holder stem is outstanding to lie in a steel wire rope one end, and the steel wire rope other end is connect with winch.Control the height of reamer holder tail portion and stem respectively with steel wire rope by telescopic device and winch, make it that can clear up the mud of minimum depth of dredging or more within the scope of operating angle, and does not change its maximum and dredge depth, to expand the vertical job area of cutter suction dredger, at the same operate with it is simple in structure.This utility model is used for dredger field.
Description
Technical field
The utility model is related to dredger fields, dredge more particularly to a kind of strand suction with reamer support lift device
Ship.
Background technology
Cutter suction dredger is cleared up for river and inshore mud, and the main parts size dredged is reamer head, reamer head
It is fixedly mounted on reamer holder, reamer holder can surround one fixing axle of tail portion and rotate, and carry out vertical circular motion, reamer branch
Frame stem carries out raising and lowering movement under rope traction effect, realizes reamer head in maximum dredging depth and most shallow cut depth
Between catenary motion, the mud of certain depth in water is cleared up, the angle of reamer head and the water surface must be in certain operating angle
It spends in range, can normally clear up silt operation.The maximum of cutter suction dredger depth of dredging is less than about water surface 40m, and minimum is dug
Mud depth is less than about water surface 7m, therefore the shallower place of some silt depth in water, can not carry out mud cleaning work, especially
Be river, seashore along side, and these mud that can not be cleared up also affect dredger to bank to a certain extent
Close to operation.
Utility model content
The purpose of this utility model is to provide it is a kind of can clear up that its minimum dredges mud on depth there is reamer
The cutter suction dredger of support lift device.
Technical solution adopted in the utility model is:
A kind of cutter suction dredger with reamer support lift device, including hull and reamer holder, hull include deck
And bottom plate, reamer holder stem are installed with reamer head, further include the lifting device of reamer holder, lifting device bottom and bottom
Plate is fixedly connected, and is rotatablely connected with reamer holder tail portion at the top of lifting device, and being equipped between lifting device top and bottom can carry
The telescopic device of reamer holder tail portion is risen, reamer holder stem is outstanding to lie in a steel wire rope one end, and the steel wire rope other end connects with winch
It connects.
It is further used as the improvement of technical solutions of the utility model, telescopic device includes cylinder body and may compress into stretching in cylinder body
Contracting bar, cylinder body are embedded in hull, and cylinder base is fixedly installed on bottom plate, the length of telescopic rod concordant with deck at the top of cylinder body
Less than the length of cylinder body.
It is further used as the improvement of technical solutions of the utility model, lifting device top is equipped with support plate, is set in support plate
There are support base, support base to be equipped with the mounting hole being rotatablely connected with reamer holder tail portion.
Be further used as the improvement of technical solutions of the utility model, lifting device further includes guide rod, guide rod with it is flexible
Bar is parallel and is fixedly installed on hull, and guide rod top passes through support plate, support plate to slide on the guide bar.
It is further used as the improvement of technical solutions of the utility model, the quantity of guide rod is two, and is symmetrically arranged in branch
Support seat both sides.
It is further used as the improvement of technical solutions of the utility model, the quantity of telescopic device is two, and is symmetrically arranged in
Support base both sides.
It is further used as the improvement of technical solutions of the utility model, detection telescopic device collapsing length is additionally provided in support plate
Stroke sensor.
It is further used as the improvement of technical solutions of the utility model, retaining mechanism is equipped between support plate and hull.
It is further used as the improvement of technical solutions of the utility model, telescopic device is hydraulic cylinder, and cylinder body is hydraulic cylinder
Cylinder body, telescopic rod are hydraulic cylinder piston rod.
The beneficial effects of the utility model:This cutter suction dredger with reamer support lift device, passes through telescopic device
The height for controlling reamer holder tail portion and stem respectively with winch and steel wire rope, makes it that can be cleared up most within the scope of operating angle
Mud more than small depth of dredging, and do not change its maximum and dredge depth, to expand the vertical job area of cutter suction dredger,
Simultaneously operation with it is simple in structure.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is the integrally-built schematic diagram of the utility model embodiment;
Fig. 2 is the structural schematic diagram when telescopic device of the utility model embodiment lifting device is in elongation state;
Fig. 3 is the structural schematic diagram when telescopic device of the utility model embodiment lifting device is in shortening state.
Specific implementation mode
Referring to Fig.1, Fig. 2, the utility model are a kind of cutter suction dredger with reamer support lift device, including hull
1 and reamer holder 5, hull 1 includes deck 11 and bottom plate 12, and 5 stem of reamer holder is installed with reamer head 6, further includes hinge
The lifting device 2 of knife support, 2 bottom of lifting device are fixedly connected with bottom plate 12,2 top of lifting device and 5 tail portion of reamer holder
It is rotatablely connected, the telescopic device 21 that can promote 5 tail portion of reamer holder, reamer holder 5 is equipped between 2 top and bottom of lifting device
Stem is outstanding to lie in 3 one end of a steel wire rope, and 3 other end of steel wire rope is connect with winch 4.
Winch 4 drives steel wire rope 3, and the stem that steel wire rope 3 draws reamer holder 5 is rotated around its tail portion, in certain operating angle
It spends and carries out vertical circular motion in range.When cutter suction dredger is in normal/cruise or non-mud prune job, at reamer holder 5
In the positions S1, it is higher than the water surface;When reamer holder 5 is in the positions S2, reamer head 6 is in most shallow cut mud depth, most shallow cut mud depth
For h1;When reamer holder 5 is in the positions S3, reamer head 6 is dredged depth in maximum, and maximum depth of dredging is h2, then twists suction and dig
The mud cleaning effective operation depth of mud ship is h2-h1.When reamer holder 5 is in the positions S2, when the telescopic device of lifting device 2
The tail portion of reamer holder 5 is promoted certain height and reaches the positions S4, keeps reamer head 6 concordant with the water surface, most by 21 elongations upwards
Shallow cut mud depth is improved to the water surface, you can mud more than cleaning h1 depth.Pass through telescopic device 21 and winch 4 and steel wire rope 3
The height of 5 tail portion and stem of control reamer holder respectively, to expand the vertical job area of cutter suction dredger.
As the utility model preferred embodiment, telescopic device 21 includes cylinder body 211 and may compress into cylinder body 211
Telescopic rod 212, cylinder body 211 are embedded in hull 1, the mounting hole of the bottom of cylinder body 211 by mounting plate and setting on a mounting board
It is fixedly connected with bottom plate 12,211 top of cylinder body is concordant with deck 11, and the length of telescopic rod 212 is less than the length of cylinder body 211.
As the utility model preferred embodiment, telescopic device 21 is hydraulic cylinder, and cylinder body 211 is hydraulic cylinder cylinder
Body, telescopic rod 212 are hydraulic cylinder piston rod.
As the utility model preferred embodiment, 2 top of lifting device is equipped with support plate 22, is set in support plate 22
There are support base 221, support base 221 to be equipped with the mounting hole 222 being rotatablely connected with 5 tail portion of reamer holder.Reamer holder 5 and peace
Hole 222 is filled to connect by a shaft.
When reamer holder 5 works between the positions S2 and the positions S3, telescopic device 21 is not at working condition and is not promoted
The tail portion of reamer holder 5, because the length of telescopic rod 212 is less than the length of cylinder body 211, telescopic rod 212 can be reduced to cylinder body completely
In 211, and 211 top of cylinder body is concordant with deck 11, and support plate 22 is fallen on deck 11, is supported by deck 11, as shown in figure 3,
Telescopic rod 212 does not provide support force to support plate 22 at this time, it is ensured that stability of the reamer holder 5 when higher depth works.
As the utility model preferred embodiment, lifting device 2 further includes guide rod 25, guide rod 25 with it is flexible
Bar 212 is parallel and is fixedly connected with bottom plate 12 and deck 11, and 25 top of guide rod passes through support plate 22, support plate 22 being oriented to
It is slided on bar 25.
Guide rod 25 ensures that support plate 22 and reamer holder 5 are moved up and down in vertical direction, prevents reamer holder 5 from deviating
It is unstable.It is connected using cod between support plate 22 and guide rod 25, reduces sliding-frictional resistance.
As the utility model preferred embodiment, the quantity of guide rod 25 is two, and is symmetrically arranged in support base
221 both sides.
As the utility model preferred embodiment, the quantity of telescopic device 21 is two, and is symmetrically arranged in support
221 both sides of seat.
The quantity of guide rod 25 and telescopic device 21 is two and is arranged symmetrically, and ensure that entire lifting device 2 is being promoted
With stability when bloster hinge knife support 5.
As the utility model preferred embodiment, detection 21 collapsing length of telescopic device is additionally provided in support plate 22
Stroke sensor 223.
As the utility model preferred embodiment, retaining mechanism is equipped between support plate 22 and hull 1.Retaining mechanism
Support plate 22 is locked on hull 1 when telescopic device 21 does not promote reamer 5 tail portion of holder, prevents support plate 22 in reamer branch
Frame 5 and reamer head 6 generate vibration at work.
Now there is the operating procedure of the cutter suction dredger of reamer support lift device to be described as follows the utility model:
A. the retaining mechanism between hull 1 and support plate 22) is released, support plate 22 is made to be in movable state;
B.) under the effect of external hydraulic control system, high pressure liquid pressure oil, which synchronizes, to be flowed into two cylinder bodies 211, makes two
Telescopic rod 212, which synchronizes, to be moved upwards, and the tail portion of reamer holder 5 is pushed to move upwards;
C. when the stroke sensor 223) being installed in support plate 22 generates signal, support plate 22 rises to suitable position,
Fuel cut-off, the stopping of telescopic rod 212 move upwards;
D.) winch 4 discharges steel wire rope, 5 stem of reamer holder is made to be moved downwardly to the water surface under external control action, this
When reamer holder 5 and the water surface angle in the angular range that reamer work normally, cutter suction dredger progress mud prune job,
At this time to being cleared up away from the mud within the scope of water surface depth h1;
E. after) cutter suction dredger cleans out the mud of depth h1, under the effect of external hydraulic control system, hydraulic oil
Flow out cylinder body 211;Support plate 22 moves downward touch hull 1 after, hull 1 be reamer holder 5 support force, telescopic rod are provided
212 be no longer that reamer holder 5 provides support force;
F. so that retaining mechanism is in locking state, prevent support plate 22 from being slided relative to hull.Cutter suction dredger starts pair
The mud of depth carries out prune job most between shallow cut depth and maximum dredging depth.
Certainly, the utility model creation is not limited to the above embodiment, and those skilled in the art are not disobeying
Equivalent variations or replacement can be also made under the premise of back of the body the spirit of the present invention, these equivalent modifications or replacement are all contained in this
Apply in claim limited range.
Claims (9)
1. a kind of cutter suction dredger with reamer support lift device, including hull (1) and reamer holder (5), the hull
(1) include deck (11) and bottom plate (12), reamer holder (5) stem is installed with reamer head (6), it is characterised in that:
Further include the lifting device (2) of reamer holder, lifting device (2) bottom is fixedly connected with the bottom plate (12), described to carry
It rises and is rotatablely connected with reamer holder (5) tail portion at the top of device (2), is equipped between lifting device (2) top and bottom
The telescopic device (21) of reamer holder (5) tail portion can be promoted, reamer holder (5) stem is outstanding to lie in a steel wire rope (3)
One end, steel wire rope (3) other end are connect with winch (4).
2. the cutter suction dredger according to claim 1 with reamer support lift device, it is characterised in that:It is described flexible
Device (21) includes cylinder body (211) and may compress into the telescopic rod (212) in the cylinder body (211), and the cylinder body (211) is embedded in institute
State in hull (1), cylinder body (211) bottom is fixedly installed on the bottom plate (12), at the top of the cylinder body (211) with it is described
Concordantly, the length of the telescopic rod (212) is less than the length of the cylinder body (211) on deck (11).
3. the cutter suction dredger according to claim 2 with reamer support lift device, it is characterised in that:The promotion
Device (2) top is equipped with support plate (22), and the support plate (22) is equipped with support base (221), is set on the support base (221)
There is the mounting hole (222) being rotatablely connected with reamer holder (5) tail portion.
4. the cutter suction dredger according to claim 3 with reamer support lift device, it is characterised in that:The promotion
Device (2) further includes guide rod (25), and the guide rod (25) is parallel with the telescopic rod (212) and is fixedly installed in the ship
On body (1), guide rod (25) top passes through the support plate (22), and the support plate (22) is on the guide rod (25)
Sliding.
5. the cutter suction dredger according to claim 4 with reamer support lift device, it is characterised in that:The guiding
The quantity of bar (25) is two, and is symmetrically arranged in the support base (221) both sides.
6. the cutter suction dredger according to claim 3 with reamer support lift device, it is characterised in that:It is described flexible
The quantity of device (21) is two, and is symmetrically arranged in the support base (221) both sides.
7. the cutter suction dredger according to claim 3 with reamer support lift device, it is characterised in that:The support
The stroke sensor (223) for detecting telescopic device (21) collapsing length is additionally provided on plate (22).
8. the cutter suction dredger according to claim 3 with reamer support lift device, it is characterised in that:The support
Retaining mechanism is equipped between plate (22) and the hull (1).
9. the cutter suction dredger according to claim 2 with reamer support lift device, it is characterised in that:It is described flexible
Device (21) is hydraulic cylinder, and the cylinder body (211) is cylinder body of hydraulic oil cylinder, and the telescopic rod (212) is hydraulic cylinder piston
Bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721527627.8U CN207685885U (en) | 2017-11-15 | 2017-11-15 | A kind of cutter suction dredger with reamer support lift device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721527627.8U CN207685885U (en) | 2017-11-15 | 2017-11-15 | A kind of cutter suction dredger with reamer support lift device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207685885U true CN207685885U (en) | 2018-08-03 |
Family
ID=62989899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721527627.8U Withdrawn - After Issue CN207685885U (en) | 2017-11-15 | 2017-11-15 | A kind of cutter suction dredger with reamer support lift device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207685885U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107882091A (en) * | 2017-11-15 | 2018-04-06 | 广州文冲船厂有限责任公司 | A kind of cutter suction dredger with reamer support lift device |
CN110273443A (en) * | 2019-05-13 | 2019-09-24 | 裘世波 | It twists suction ship and splits rock device |
-
2017
- 2017-11-15 CN CN201721527627.8U patent/CN207685885U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107882091A (en) * | 2017-11-15 | 2018-04-06 | 广州文冲船厂有限责任公司 | A kind of cutter suction dredger with reamer support lift device |
CN107882091B (en) * | 2017-11-15 | 2023-09-29 | 广州文冲船厂有限责任公司 | Cutter suction dredger with reamer bracket lifting device |
CN110273443A (en) * | 2019-05-13 | 2019-09-24 | 裘世波 | It twists suction ship and splits rock device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL2007072C2 (en) | Drag head and trailing suction hopper dredger. | |
CN207685885U (en) | A kind of cutter suction dredger with reamer support lift device | |
KR20130052889A (en) | Complex dredger and dredging method using the same | |
CN104884709B (en) | Cutting type dredger | |
SE457970B (en) | DREDGER | |
CN204001013U (en) | Grab boat | |
JP2012092561A (en) | Water bottom leveling device | |
US7089693B2 (en) | Dredging method and apparatus | |
CN107458541B (en) | A kind of built-in positioning system applied to engineering ship | |
CN207419574U (en) | Plough, conveyer belt combination silt-cleaning vessel for river way | |
CN107882091A (en) | A kind of cutter suction dredger with reamer support lift device | |
CN106948326A (en) | A kind of amphibious Multifunctional reverse shovel | |
KR100508886B1 (en) | Underwater robot for removing sludge | |
JP2006028748A (en) | Dredging equipment and dredging method | |
CN110374158B (en) | Engineering ship | |
KR101550363B1 (en) | Dredging apparatus | |
EP1365075A2 (en) | Device and method for bringing ashore or refloating a floating body | |
JP6903289B2 (en) | Dredging grab bucket and dredging method | |
KR101933971B1 (en) | Offshore structure | |
JP3252162B2 (en) | Underwater self-propelled dredge and dredging method using underwater self-propelled dredge | |
US3992791A (en) | Slope grader with longitudinally movable guide frame | |
US20190119882A1 (en) | Dredger Actuated from Land | |
CN111705861A (en) | Double-reamer symmetrical dredging ship | |
US867492A (en) | Hydraulic dredge. | |
CN219261171U (en) | A dirt suction boat that is used for power station tailrace to dredge under water |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20180803 Effective date of abandoning: 20230929 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20180803 Effective date of abandoning: 20230929 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |