CN107792300A - A kind of dynamic traction device suitable for soft raft mattress sinking construction - Google Patents
A kind of dynamic traction device suitable for soft raft mattress sinking construction Download PDFInfo
- Publication number
- CN107792300A CN107792300A CN201711221925.9A CN201711221925A CN107792300A CN 107792300 A CN107792300 A CN 107792300A CN 201711221925 A CN201711221925 A CN 201711221925A CN 107792300 A CN107792300 A CN 107792300A
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- China
- Prior art keywords
- chain wheel
- pulley
- winch
- left chain
- right pulley
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 230000007306 turnover Effects 0.000 claims abstract description 36
- 238000000605 extraction Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/08—Arrangement of ship-based loading or unloading equipment for cargo or passengers of winches
Abstract
The application proposes a kind of dynamic traction device suitable for soft raft mattress sinking construction, including the deck of Working Ships and turnover panel, in addition to：Port winch and right winch, the port winch and right winch are installed on the deck and left and right is spaced apart；Left chain wheel I and right pulley I, the left chain wheel I and right pulley I are arranged in the plate face of the turnover panel every rotation between left and right, and the position of the left chain wheel I and right pulley I on the turnover panel can left and right adjustment；Left tracting cable, its drawn from the port winch and with the solderless wrapped connection of left chain wheel I；Right tracting cable, its drawn from the right winch and with the solderless wrapped connection of right pulley I.Present application addresses in soft raft mattress sinking work progress, when isostere self gravitation component is less than isostere with deck in ship structure, the frictional force of turnover panel, soft raft can not transfer problem.
Description
Technical field
The application is related to soft raft mattress sinking construction field, especially a kind of power traction suitable for soft raft mattress sinking construction
Device.
Background technology
At present, soft raft mattress sinking construction is mainly to overcome isostere using isostere self gravitation and arrange boat deck, turnover panel
Frictional force, realize that isostere is transferred.Under normal circumstances, in order to effectively reduce the shifting number indicating a ship's order of departure number of large-scale Working Ships, should increase as far as possible
The width of ship panel turnover device, so as to reduce roller volume row's number, increase single reinforced bands, sand rib splicing quantity, maximum journey
Degree shortens isostere and splices the consumed time.But as turnover panel and beam over deck increase, isostere is in contact with it area and accordingly increased
Greatly, frictional force also accordingly increases, when the partical gravity of itself is less than isostere and deck in ship structure and turnover panel in isostere decentralization process
During frictional force, particularly the rainy day, increase after isostere immersion with deck absorption affinity, cause isostere to be difficult to transfer.Therefore, weight is only relied on
The form of construction work of power mattress sinking, the lifting of efficiency of construction is constrained to a certain extent.
The content of the invention
The purpose of the application is：A kind of dynamic traction device suitable for soft raft mattress sinking construction is proposed, to solve soft raft
In mattress sinking work progress, when isostere self gravitation component is less than isostere and deck in ship structure, the frictional force of turnover panel, soft raft can not under
Put problem.
The technical scheme of the application is：
A kind of dynamic traction device suitable for soft raft mattress sinking construction, including the deck of Working Ships and turnover panel, in addition to：
Port winch and right winch, the port winch and right winch are installed on the deck and left and right is spaced apart；
Left chain wheel I described in left chain wheel I and right pulley I and right pulley I are arranged in the plate face of the turnover panel every rotation between left and right
On, and the position of the left chain wheel I and right pulley I on the turnover panel can left and right adjustment；
Left tracting cable, the left tracting cable drawn from the port winch and with the solderless wrapped connection of left chain wheel I；And
Right tracting cable, the right tracting cable drawn from the right winch and with the solderless wrapped connection of right pulley I.
The application is on the basis of above-mentioned technical proposal, in addition to following preferred scheme：
Be fixedly installed in the plate face of the turnover panel be spaced apart and left line slide rail that its length or so is extended and
Right line slide rail, the left chain wheel I are slidably connected on the left line slide rail, and the right pulley I is slidably connected at the right side
On line slide rail.
The rotation axis of the left chain wheel I and right pulley I is each perpendicular to the turnover panel plate face.
The He of left chain wheel II for being provided with and being spaced apart is pivoted on the turnover panel in the outside of the left chain wheel I and right pulley I
Right pulley II, the left tracting cable left chain wheel II described in solderless wrapped connection and the left chain wheel I successively drawn from the port winch, from institute
State the right tracting cable that right winch is drawn right pulley II described in solderless wrapped connection and the right pulley I successively.
The left chain wheel III and right pulley III for being provided with and being spaced apart are pivoted on the deck, the institute drawn from the port winch
Left tracting cable left chain wheel III, the left chain wheel II and the left chain wheel I described in solderless wrapped connection successively are stated, the institute drawn from the right winch
State right tracting cable right pulley III, the right pulley II and the right pulley I described in solderless wrapped connection successively.
The rotation axis of the left chain wheel II and right pulley II is each perpendicular to the turnover panel plate face.
The left chain wheel I, right pulley I, left chain wheel II, right pulley II, left chain wheel III, right pulley III, left tracting cable and the right side
Tracting cable is respectively provided with three.
The left chain wheel III and the rotation axis of right pulley III are each parallel to the turnover panel plate face.
The exit of the left tracting cable and the right tracting cable is all connected with reinforcement band.
The application has the advantages that：Certain tractive force is produced in isostere decentralization direction when this draw-gear works,
It is superimposed with isostere partical gravity, realizes that isostere is smoothly transferred.Isostere partical gravity mattress sinking construction technology is only relied on relative to tradition,
Present application addresses due to isostere structure causes the ship deck, turnover panel frictional force to be more than isostere sliding force when, isostere can not sinking
The problem of, improve production efficiency.
Brief description of the drawings
The application is described further with specific embodiment below in conjunction with the accompanying drawings：
Fig. 1 is the overlooking the structure diagram of dynamic traction device in the embodiment of the present application.
Wherein：1- port winch, the right winches of 2-, 3- left chain wheels I, 4- right pulley I, the left tracting cables of 5-, the right tracting cables of 6-, 7- are left
Line slide rail, the right line slide rails of 8-, 9- left chain wheels II, 10- right pulley II, 11- left chain wheels III, 12- right pulley III, 13- decks,
14- turnover panels, 15- reinforcement bands.
Embodiment
Fig. 1 shows a this specific embodiment suitable for soft raft mattress sinking construction dynamic traction device of the application,
The dynamic traction device is arranged on the deck 13 and turnover panel 14 of Working Ships, and it is mainly by port winch 1, right winch 2, left chain wheel I
3rd, right pulley I 4, left chain wheel II 9, right pulley II 10, left chain wheel III 11, right pulley III 12, left tracting cable 5 and the structure of right tracting cable 6
Into.Wherein：
Port winch 1 and right winch 2 are respectively mounted above deck, and the first from left right septum both it is distributed.
Left chain wheel I 3 and right pulley I 4 are respectively arranged with three, and left chain wheel I 3 and right pulley I 4 are rotatably provided in turnover panel 14
In plate face and left and right is spaced.In addition, the installation site of left chain wheel I 3 and right pulley I 4 on turnover panel 14 can left and right tune
Section, specifically：The left line slide rail 7 of spaced three and three right line slide rails 8 are fixedly installed in the plate face of turnover panel 14,
The length of left line slide rail 7 and right line slide rail 8 is extended parallel to plate face of turnover panel 14 or so, foregoing left chain wheel I 3 and right cunning
Wheel I is slidably connected on corresponding left line slide rail 7 and right line slide rail 8 respectively.The rotary shaft of left chain wheel I 3 and right pulley I 4
Line is each perpendicular to the plate face of turnover panel 14.
Left chain wheel II 9 and right pulley II 10 are respectively arranged with three, and left chain wheel II 9 and right pulley II 10 are rotatably provided in first
On plate 13 and left and right is spaced.Meanwhile left chain wheel II 9 and right pulley II 10 are located at above-mentioned left chain wheel I 3 and right pulley I 4
Outside.The rotation axis of left chain wheel II 9 and right pulley II 10 is also all arranged perpendicular to the plate face of turnover panel 14.
Left chain wheel III 11 and right pulley III 12 are respectively arranged with three, and left chain wheel III 11 and right pulley III 12 are rotatably provided in
In the plate face of turnover panel 14 and left and right is spaced.The rotation axis of left chain wheel III 11 and right pulley III 12 is each parallel to turnover panel
14 plate faces are arranged.
Left tracting cable 5 and right tracting cable 6 are respectively arranged with three, and three left tracting cables 5 correspond to above-mentioned three of solderless wrapped connection respectively
Individual left chain wheel III 11, left chain wheel II 9 and left chain wheel I 3, three right tracting cables 6 correspond to three above-mentioned right pulley III of solderless wrapped connection respectively
12nd, right pulley II 10 and right pulley I 4.Specifically：Left tracting cable 5 solderless wrapped connection left chain wheel III 11, left successively after the extraction of port winch 1
Pulley II 9 and left chain wheel I 3, right tracting cable 6 is from solderless wrapped connection right pulley III 12, right pulley II 10 and right cunning successively after the extraction of right winch 2
Take turns I 4.
When mattress sinking is constructed, first left chain wheel I 3 and right pulley I 4 are moved to close to row in left-right direction according to soft raft width
It is fixed behind the position on side, then by the exit of left tracting cable 5 and right tracting cable 6 fasten soft raft both sides it is set in advance plus
On rib tape ring 15.Start port winch 1 and right winch 2, isostere is pulled by tracting cable, to certain lowered position, utilizes rolling
The brake drum rotation of cylinder brake gear, unties the left tracting cable 5 and right tracting cable 6 of soft isostere both sides reinforcement band, restarts rolling
Wound packages is put, and hanging down to Action of Gravity Field caused by certain position by isostere makes isostere smoothly transfer.
Above-mentioned left chain wheel III 11 and right pulley III 12 are used for by tracting cable lifting certain altitude and away from hull, and playing prevents
Tracting cable mops floor the effect of friction.Left chain wheel II 9 and right pulley II 10 play a part of guiding tracting cable trend.The He of left chain wheel I 3
Right pulley I 4 is used to adjust the extraction angle that tracting cable draws section, tracting cable is drawn the lower section side that section is tried one's best parallel to soft raft
To, so that port winch 1 and right winch 2 are more laborsaving, the traction being more convenient for soft raft.
Certainly, above-described embodiment is only the technical concepts and features for illustrating the application, and its object is to make people much of that
Solution present context is simultaneously implemented according to this, and the protection domain of the application can not be limited with this.It is all according to the application major technique
The equivalent transformation or modification that the Spirit Essence of scheme is done, should all cover within the protection domain of the application.
Claims (9)
1. a kind of dynamic traction device suitable for soft raft mattress sinking construction, including the deck (13) of Working Ships and turnover panel (14),
Characterized in that, also include：
Port winch (1) and right winch (2), the port winch (1) and right winch (2) are installed on the deck and between left and right
Every distribution；
Left chain wheel I (3) and right pulley I (4), the left chain wheel I (3) and right pulley I (4) are arranged in described turn over every rotation between left and right
In the plate face of plate (14), and the position of the left chain wheel I (3) and right pulley I (4) on the turnover panel can left and right adjustment；
Left tracting cable (5), the left tracting cable (5) from the port winch (1) draw and with described (3) solderless wrapped connection of left chain wheel I；And
Right tracting cable (6), the right tracting cable (6) drawn from the right winch (2) and with described (4) solderless wrapped connection of right pulley I.
2. the dynamic traction device according to claim 1 suitable for soft raft mattress sinking construction, it is characterised in that described to turn over
It is fixedly installed and is spaced apart and the extended left line slide rail (7) of its length or so and right straight line in the plate face of plate (14)
Slide rail (8), the left chain wheel I (3) are slidably connected on the left line slide rail (7), and the right pulley I (4) is slidably connected at
On the right line slide rail (8).
3. the dynamic traction device according to claim 1 suitable for soft raft mattress sinking construction, it is characterised in that the left side
The rotation axis of pulley I (3) and right pulley I (4) is each perpendicular to turnover panel (14) plate face.
4. the dynamic traction device according to claim 1 suitable for soft raft mattress sinking construction, it is characterised in that described to turn over
Pivoted on plate (14) in the outside of the left chain wheel I (3) and right pulley I (4) and be provided with the left chain wheel II (9) being spaced apart and the right side
Pulley II (10), the left tracting cable (5) drawn from the port winch (1) left chain wheel II (9) described in solderless wrapped connection and described successively
Left chain wheel I (3), the right tracting cable (6) drawn from the right winch (2) right pulley II (10) described in solderless wrapped connection and described successively
Right pulley I (4).
5. the dynamic traction device according to claim 4 suitable for soft raft mattress sinking construction, it is characterised in that the first
The left chain wheel III (11) and right pulley III (12) for being provided with and being spaced apart are pivoted on plate (13), is drawn from the port winch (1)
The left tracting cable (5) left chain wheel III (11), the left chain wheel II (9) and the left chain wheel I (3) described in solderless wrapped connection successively, from institute
State the right tracting cable (6) right pulley III (12), the right pulley II (10) and the institute described in solderless wrapped connection successively of right winch (2) extraction
State right pulley I (4).
6. the dynamic traction device according to claim 4 suitable for soft raft mattress sinking construction, it is characterised in that the left side
The rotation axis of pulley II (9) and right pulley II (10) is each perpendicular to turnover panel (14) plate face.
7. the dynamic traction device according to claim 5 suitable for soft raft mattress sinking construction, it is characterised in that the left side
Pulley I (3), right pulley I (4), left chain wheel II (9), right pulley II (10), left chain wheel III (11), right pulley III (12), left traction
Cable (5) and right tracting cable (6) are respectively provided with three.
8. the dynamic traction device according to claim 5 suitable for soft raft mattress sinking construction, it is characterised in that the left side
Pulley III (11) and right pulley III (12) rotation axis are each parallel to the turnover panel (14) plate face.
9. the dynamic traction device according to claim 1 suitable for soft raft mattress sinking construction, it is characterised in that the left side
The exit of tracting cable (5) and the right tracting cable (6) is all connected with reinforcement band (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711221925.9A CN107792300A (en) | 2017-11-29 | 2017-11-29 | A kind of dynamic traction device suitable for soft raft mattress sinking construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711221925.9A CN107792300A (en) | 2017-11-29 | 2017-11-29 | A kind of dynamic traction device suitable for soft raft mattress sinking construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107792300A true CN107792300A (en) | 2018-03-13 |
Family
ID=61536925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711221925.9A Pending CN107792300A (en) | 2017-11-29 | 2017-11-29 | A kind of dynamic traction device suitable for soft raft mattress sinking construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107792300A (en) |
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