CN207225598U - A kind of positioner for dredger - Google Patents
A kind of positioner for dredger Download PDFInfo
- Publication number
- CN207225598U CN207225598U CN201720271335.6U CN201720271335U CN207225598U CN 207225598 U CN207225598 U CN 207225598U CN 201720271335 U CN201720271335 U CN 201720271335U CN 207225598 U CN207225598 U CN 207225598U
- Authority
- CN
- China
- Prior art keywords
- positioning column
- hull
- oil cylinder
- dredger
- positioner
- 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.)
- Expired - Fee Related
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model provides a kind of positioner for dredger, it can solve the problems, such as that the detent mechanism locating effect of existing dredger is poor, stability is bad, a stake conveniently moving is quick at the same time, including the positioning column on hull is arranged on by pipe sleeve, it is characterised in that：Oil cylinder is installed on the hull, the front end of the piston rod of the oil cylinder is fixedly connected with connecting key, the positioning column is equipped with the keyway to match with the connecting key, and the connecting key is inserted into the keyway and connects the oil cylinder and the positioning column by the locking pin locked being inserted on the connecting key.
Description
Technical field
Dredger technical field is the utility model is related to, is specially a kind of positioner for dredger.
Background technology
Existing dredger casts anchor during dredging usually through both sides positioning or determines hull using hydraulic capstan drawstring
Position, in the dredger course of work, hull positioning is unstable, and it is imperfect or repeat dredging and ask to easily lead to dredging region overlay
Topic, not only influences desilting efficiency data, but also wasting manpower and material resources, meanwhile, when the dredging water surface is smaller, it has not been convenient to using hydraulic capstan drawstring
Position hull.
Notification number is to both provide to be used for respectively in the Chinese utility model patent of CN203996789U, CN201901243U
The detent mechanism of dredger, by using positioning column, when that need to position, is gone positioning column by the dead weight of positioning column into the water
Into positioning, so positioned merely with the dead weight of positioning column, depth as shallow in positioning column insertion water, locating effect is poor, positioning
Poor reliability so that stability of hull is bad when dredger works, and influences dredger normal work；In addition, in order to ensure positioning
It is enough meets, it is necessary to set the huge positioning column of weight for the dead weight of column, causes to bear for the operation of dredger, dredger need to play stake
Movement is also not convenient.
In addition notification number be CN203996789U Chinese utility model patent mention when dredger need to rise stake movement when,
Positioning column is pulled out from water using gear reducer and rope roll, it needs to use the equipment such as rope roll, gear reducer, takes empty compared with multiple hull
Between.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of positioner for dredger, it can solve existing
Dredger detent mechanism locating effect is poor, the problem of stability is bad, while it is quick to play stake conveniently moving.
Its technical solution is such：A kind of positioner for dredger, including be arranged on by pipe sleeve on hull
Positioning column, it is characterised in that：Oil cylinder is installed, the front end of the piston rod of the oil cylinder is fixedly connected with connection on the hull
Key, the positioning column are equipped with the keyway to match with the connecting key, and the connecting key is inserted into the keyway and passes through inserting
Locking pin locked on the connecting key is to connect the oil cylinder and the positioning column.
Further, on the positioning column keyway is placed with along the axially spaced-apart of the positioning column.
Further, the fixing end of the oil cylinder is articulated and connected with the hull.
Further, the pipe sleeve includes fixed part and the openable movable part being arranged on the hull, described solid
The one end for determining portion is hinged one end of the movable part, and the other end of the fixed part is another by locking member and the movable part
End locking.
Further, the positioning column is hollow cylinder.
Further, on the hull, correspondence is respectively equipped with positioning seat, the positioning seat in the both sides of the positioning column
Support slot is equipped with, the positioning column is equipped with through hole, and locating rod can be supported on the support slot through the through hole.
Further, the positioning column is separately positioned on the fore of the hull and the stern of the hull, the fore
Two positioning columns are equipped with side by side, and the stern is equipped with a positioning column.
Further, sliding slot is equipped with along the ship length direction at the stern of the hull, the sliding slot is equipped with
The sliding platform being slidably matched with the sliding slot, is provided with the positioning column on the sliding platform by the pipe sleeve, described
Translation oil cylinder is additionally provided with hull, the piston end of the translation oil cylinder connects the sliding platform.
The positioner for dredger of the utility model, by setting hydraulic oil cylinder driving positioning column, is driven by oil cylinder
Positioning column pushes, and can adjust lower pressure, adjusts and pushes speed, widely applicable, actively gives the strength of positioning column pushing, positioning
Column may be inserted into underwater depth can be deeper so that for positioning column for the good positioning effect of dredger, reliability of positioning is good, fixed
Dredger is more stablized behind position, and positioning column can be arranged to hollow cylinder, alleviates the operation burden of dredger, meanwhile, dredging
Ship, which plays stake movement, also only to be needed to complete by the piston rod movement of oil cylinder, is played stake and is moved facility, fast, improves work efficiency, fixed
Keyway is placed with along the axially spaced-apart of positioning column on the column of position, such setting can adjust positioning column according to the depth in river
Setting height(from bottom), by setting positioning seat, and is equipped with through hole on positioning column, and adjustment positioning column can be aided in by positioning seat, fixed
Position column is separately positioned on hull aft, and multipoint positioning make it that the positioning to dredger is more reliable.
In addition, fixing end and the hull for the positioner oil cylinder of dredger are articulated and connected, coordinate be equipped with fixed part and
The pipe sleeve of openable movable part, when dredger works in the highly relatively low river in river, is for example being covered with various arch bridges
Korneforos in Gucheng District, since the bridge opening of arch bridge is very low for the height that dredger passes through, only needs to unclamp connecting pipe box work at this time
The locking member in dynamic portion so that movable part is no longer spacing to locating rod, and rotational positioning column lies in positioning column on hull, dredger
Can be convenient to be also convenient for upset positioning column in the operation of Gucheng District inland river, positioning column for hollow cylinder easily by bridge opening.
, it is necessary to continue the cleaning front region that moves ahead after dredger completes the dredging of current location, oil cylinder only need to be first passed through
The positioning of the positioning column at stern is released, then sliding platform is moved by translation oil cylinder so that the guide pile of stern moves together,
After sliding platform is moved into place, oil cylinder drives the positioning column positioning at stern, then releases the positioning column at fore by oil cylinder
Positioning, drive translation oil cylinder movement at this time, due under the positioning of the guide pile of sliding platform on the quarter, hull can only it is opposite to
Preceding movement, so as to continue to clear up front region, it is ensured that for the cleaning effect in river.
Brief description of the drawings
Fig. 1 is the front view structure signal after the positioner for dredger of the utility model is installed on dredger
Figure；
Fig. 2 is the plan structure signal after the positioner for dredger of the utility model is installed on dredger
Figure；
Fig. 3 is the enlarged diagram at the A of Fig. 2；
Fig. 4 is that the right side after the positioner for dredger of the utility model is installed on dredger regards structural representation
Figure；
Fig. 5 is the left view structural representation after the positioner for dredger of the utility model is installed on dredger
Figure；
Fig. 6 is the master of transition mobile status after the positioner for dredger of the utility model is installed on dredger
Depending on structure diagram.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of positioner for dredger of the utility model, including lead to
The positioning column 3 that pipe sleeve 1 is arranged on hull 2 is crossed, positioning column 3 is hollow cylinder, and positioning column 3 is separately positioned on the fore of hull 2
With the stern of hull 2, fore is equipped with two positioning columns 3 side by side, and stern is equipped with a positioning column 3, oil cylinder 4 is provided with hull 2,
The fixing end of oil cylinder 4 is articulated and connected with hull 2, and the front end of the piston rod of oil cylinder 4 is fixedly connected with connecting key 5, and positioning column 3 is equipped with
The keyway 6 to match with connecting key 5, the axially spaced-apart of keyway 6 along positioning column 3 are arranged on positioning column 3,5 insert key of connecting key
To connect oil cylinder 4 and positioning column 3 in groove 6 and by the locking pin locked being inserted on connecting key 5, pipe sleeve 1 includes being arranged on ship
Fixed part 7 and openable movable part 8 on body 2, one end of fixed part 7 are hinged one end of movable part 8, fixed part 7 it is another
End is locked by locking member 9 and the other end of movable part 8, corresponding to be respectively equipped with positioning in the both sides of positioning column 3 on hull 2
Seat 10, positioning seat 10 is equipped with support slot 11, and positioning column 3 is equipped with through hole, and locating rod 15 can be supported on support slot through through hole
On 11, sliding slot 12 is equipped with along ship length direction at the stern of hull 2, sliding slot 12 is equipped with the cunning being slidably matched with sliding slot 12
Moving platform 13, is provided with positioning column 3 by pipe sleeve 1 on sliding platform 13, translation oil cylinder 14, translation oil cylinder is additionally provided with hull 2
14 piston end connection sliding platform 13.
It the following specifically describes the positioning of the positioner for dredger of the utility model and play stake moving process：When clear
After silt shipping row to predetermined dredging point, the positioning column of forward andor aft is arranged on respectively under the drive of oil cylinder, is moved downward slotting
Enter in water and positioned, it is necessary to play stake movement after dredger has cleared up current dredging point, by the drive positioning column of oil cylinder to
Upper movement so that guide pile is extracted from river, cancels positioning, and dredger can continue to move to.
The positioner for dredger of the utility model, by setting hydraulic oil cylinder driving positioning column, is driven by oil cylinder
Positioning column, which pushes, can adjust lower pressure, adjust and push speed, widely applicable, actively give the strength of positioning column pushing, positioning
Column may be inserted into underwater depth can be deeper so that for positioning column for the good positioning effect of dredger, reliability of positioning is good, fixed
Dredger is more stablized behind position, and positioning column can be arranged to hollow cylinder, alleviates the operation burden of dredger, meanwhile, dredging
Ship, which plays stake movement, also only to be needed to complete by the piston rod movement of oil cylinder, is played stake and is moved facility, fast, improves work efficiency, fixed
Keyway is placed with along the axially spaced-apart of positioning column on the column of position, such setting can adjust positioning column according to the depth in river
Setting height(from bottom), by setting positioning seat, and is equipped with through hole on positioning column, and adjustment positioning column can be aided in by positioning seat, fixed
Position column is separately positioned on hull aft, and multipoint positioning make it that the positioning to dredger is more reliable.
In addition, fixing end and the hull for the positioner oil cylinder of dredger are articulated and connected, coordinate be equipped with fixed part and
The pipe sleeve of openable movable part, when dredger works in the highly relatively low river in river, is for example being covered with various arch bridges
Korneforos in Gucheng District, since the bridge opening of arch bridge is very low for the height that dredger passes through, only needs to unclamp connecting pipe box work at this time
The locking member in dynamic portion so that movable part is no longer spacing to locating rod, and rotational positioning column lies in positioning column on hull, dredger
Can be convenient to be also convenient for upset positioning column in the operation of Gucheng District inland river, positioning column for hollow cylinder easily by bridge opening.
, it is necessary to continue the cleaning front region that moves ahead after dredger completes the dredging of current location, oil cylinder only need to be first passed through
The positioning of the positioning column at stern is released, then sliding platform is moved by translation oil cylinder so that the guide pile of stern moves together,
After sliding platform is moved into place, oil cylinder drives the positioning column positioning at stern, then releases the positioning column at fore by oil cylinder
Positioning, drive translation oil cylinder movement at this time, due under the positioning of the guide pile of sliding platform on the quarter, hull can only it is opposite to
Preceding movement, so as to continue to clear up front region, it is ensured that for the cleaning effect in river.
More than, it is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not limited to
In this, any people for being familiar with the technology is in the technical scope disclosed by the utility model, the change or replacement that can readily occur in,
It should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with claim
Subject to protection domain.
Claims (8)
1. a kind of positioner for dredger, including the positioning column being arranged on by pipe sleeve on hull, it is characterised in that：Institute
State and oil cylinder is installed on hull, the front end of the piston rod of the oil cylinder is fixedly connected with connecting key, and the positioning column is equipped with and institute
The keyway that connecting key matches is stated, the connecting key is inserted into the keyway and the locking pin by being inserted on the connecting key
Lock to connect the oil cylinder and the positioning column.
A kind of 2. positioner for dredger according to claim 1, it is characterised in that：Along described on the positioning column
The axially spaced-apart of positioning column is placed with the keyway.
A kind of 3. positioner for dredger according to claim 1, it is characterised in that：The fixing end of the oil cylinder with
The hull articulated connection.
A kind of 4. positioner for dredger according to claim 1, it is characterised in that：The pipe sleeve includes being arranged on
Fixed part and openable movable part on the hull, one end of the fixed part is hinged one end of the movable part, described
The other end of fixed part is locked by the other end of locking member and the movable part.
A kind of 5. positioner for dredger according to claim 1, it is characterised in that：The positioning column is open tubular column
Body.
A kind of 6. positioner for dredger according to claim 1, it is characterised in that：It is corresponding on the hull
Positioning seat is respectively equipped with the both sides of the positioning column, the positioning seat is equipped with support slot, and the positioning column is equipped with through hole,
Locating rod can be supported on the support slot through the through hole.
A kind of 7. positioner for dredger according to claim 1, it is characterised in that：The positioning column is set respectively
In the fore of the hull and the stern of the hull, the fore is equipped with two positioning columns side by side, and the stern is equipped with
A piece positioning column.
A kind of 8. positioner for dredger according to claim 1, it is characterised in that：At the stern of the hull
Sliding slot is equipped with along the ship length direction, the sliding slot is equipped with the sliding platform being slidably matched with the sliding slot, the cunning
The positioning column is provided with by the pipe sleeve on moving platform, translation oil cylinder is additionally provided with the hull, the translation oil cylinder
Piston end connects the sliding platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271335.6U CN207225598U (en) | 2017-03-20 | 2017-03-20 | A kind of positioner for dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271335.6U CN207225598U (en) | 2017-03-20 | 2017-03-20 | A kind of positioner for dredger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207225598U true CN207225598U (en) | 2018-04-13 |
Family
ID=61838055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720271335.6U Expired - Fee Related CN207225598U (en) | 2017-03-20 | 2017-03-20 | A kind of positioner for dredger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207225598U (en) |
-
2017
- 2017-03-20 CN CN201720271335.6U patent/CN207225598U/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: 20180413 Termination date: 20200320 |