CN205419344U - Hawser safety winding and unwinding devices - Google Patents
Hawser safety winding and unwinding devices Download PDFInfo
- Publication number
- CN205419344U CN205419344U CN201521001325.8U CN201521001325U CN205419344U CN 205419344 U CN205419344 U CN 205419344U CN 201521001325 U CN201521001325 U CN 201521001325U CN 205419344 U CN205419344 U CN 205419344U
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- CN
- China
- Prior art keywords
- hawser
- winch
- branch
- wirerope
- hoist engine
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- 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- Withdrawn - After Issue
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Abstract
The utility model relates to a hawser cloth is replace and is received technical field, especially relates to a hawser safety winding and unwinding devices. It is including transition hoist engine, winch, guide, guide pulley and hawser, transition hoist engine, winch, guide are the triangle -shaped installation and distribute, the winch has two sets ofly, is pulling winch and auxiliary winch respectively, guide pulley distribute in it is between guide and transition between the hoist engine, transition hoist engine and the winch, right the transition of leading of steel cable in the pulling winch, the hawser has two ramose branch fibre hawsers for one end. The utility model has the advantages of the tension of retrieving hawser in -process hawser and producing can be greatly weakened because of dead weight and load, the life of hawser and winch is prolonged.
Description
Technical field
This utility model relates to hawser and lays recovery technology field, particularly relates to a kind of safe draw off gear of hawser.
Background technology
At present, in the recovery operation carrying out hawser, often can be because cable length be long; the overtension of the hawser that dead weight is overweight and causes winch to be regained; rope is under the state that tension force is bigger for a long time, not only has a strong impact on the life-span of hawser, and can damage the visual plants such as winch.
Traditional hawser lays in work, the rope cable of lighter in weight is generally used to replace part wirerope, load is laid work, wirerope is connected often through suspension hook with the connected mode of fiber cable, but this connected mode is poor by property, easily produces jam when by pulley, fragile pulley, serious meeting causes load to lay the failure of work, and security performance is poor, has bigger security risk for operator.
Summary of the invention
The technical problems to be solved in the utility model is how to overcome the deficiencies in the prior art, it is provided that a kind of can reduce hawser own tension, is easy to the deep sea cable draw off gear by pulley and lays recovery method.
This utility model the technical scheme is that a kind of safe draw off gear of hawser for achieving the above object, including transition hoist engine, winch, conductor, leading block and hawser, described transition hoist engine, winch, conductor is triangular in shape installs distribution, described winch has two groups, it is respectively pulling winch and auxiliary winch, described leading block is distributed between described conductor and transition hoist engine, between transition hoist engine and winch, carry out the wirerope in described pulling winch guiding transition, described hawser is the branched fiber hawser of one end You Liangge branch, wirerope in described pulling winch is successively connected with a branch of described hawser eventually through suspension hook with conductor through transition hoist engine, another branch of described hawser is wrapped on described auxiliary winch;
Described conductor includes rope inlet, guide wheel, cam traction apparatus and support, and described rope inlet is fixed on described support front end, and described guide wheel is between described support and rope inlet, and described cam traction apparatus is arranged on described internal stent.
Further: described guide wheel has two, is symmetrically installed.
Further: described cam traction apparatus has two, is symmetrically installed, cam traction apparatus described in two groups provides pull strength for wirerope, and can eliminate described pulling winch and conducted oneself with dignity tension force that is excessive and that produce by wirerope when regaining wirerope.
Further: described cam traction apparatus includes that cam and motor, described cam are fixed on described motor, and described cam outer round surface is provided with groove, it is used for accommodating wirerope, limits the movement locus of wirerope.
Further: the Liang Ge branch of described hawser is respectively the first hawser branch and the second hawser branch, it is wound one by braiding, the length of described first hawser branch is more than the length of described second hawser branch, described first hawser branch is wrapped on described auxiliary winch, and described second hawser branch is connected with described pulling winch.
Further: this utility model also includes that hawser packing controller, described hawser packing controller are arranged on described winch, described hawser packing controller is provided with conductor switch, transition hoist engine switch and winch switch.
Further: under the recovery state of described hawser, described conductor guides speed, more than or equal to the described transition hoist engine lifting-speed to wirerope, described transition hoist engine, the lifting-speed of wirerope is equal to the described pulling winch speed of wrap to wirerope wirerope.
The method that lays of hawser comprises the steps:
Step 1: by one end of described hawser through one group of fixed pulley, affix load;
Step 2: described pulling winch side is by the second hawser branch of hawser described in wirerope and hook, described auxiliary winch connects the first hawser branch, adjusting pulling winch and the position of auxiliary winch, and make the first hawser branch be in tensioning state, the second hawser branch is in tension-free state;
Step 3: slowly pulling winch and auxiliary winch described in synchronous release;
Step 4: after described second hawser branch passes fixed pulley under tension-free state, described first hawser branch discharged completely, and be bundled on the wirerope of described pulling winch, now, the second hawser branch and described pulling winch start tensioning carrying;
Step 5: discharge described pulling winch further, complete to lay work;
With the recovery of described hawser of load with to lay step contrary.
The utility model has the advantage of greatly to weaken and reclaim the tension force that hawser produces because of deadweight and load-carrying during hawser, extend hawser and the service life of winch, this utility model simple in construction, convenient maintenance, greatly improve hawser speed during reclaiming and laying and degree of accuracy.
Accompanying drawing explanation
Fig. 1 this utility model overall structure schematic diagram.
Fig. 2 this utility model hawser lays schematic diagram.
Fig. 3 this utility model guide structure schematic diagram.
Detailed description of the invention
A kind of safe draw off gear of hawser, including transition hoist engine 1, winch 2, conductor 3, leading block 4 and hawser 5, described transition hoist engine 1, winch 2, conductor 3 is triangular in shape installs distribution, described winch 2 has two groups, it is respectively pulling winch 21 and auxiliary winch 22, described leading block 4 is distributed between described conductor 3 and transition hoist engine 1, between described transition hoist engine 1 and pulling winch 21, carry out the wirerope in described pulling winch 21 guiding transition, described hawser 5 is the branched fiber hawser of one end You Liangge branch, wirerope in described pulling winch 21 is successively connected with a branch of described hawser 5 eventually through suspension hook with conductor 3 through transition hoist engine 1, another branch of described hawser 5 is wrapped on described auxiliary winch 22;
Described conductor 3 includes rope inlet 31, guide wheel 32, cam traction apparatus 33 and support 34, described rope inlet 31 is fixed on described support 34 front end, described guide wheel 32 is between described support 34 and rope inlet 31, and it is internal that described cam traction apparatus 33 is arranged on described support 34.
Described guide wheel 32 has two, is symmetrically installed.
Described cam traction apparatus 33 has two, is symmetrically installed, and cam traction apparatus 33 described in two groups is that wirerope provides pull strength, and can eliminate described pulling winch 21 and conducted oneself with dignity tension force that is excessive and that produce by wirerope when regaining wirerope.
Described cam traction apparatus 33 includes that cam 331 and motor 332, described cam 331 are fixed on described motor 332, and described cam 331 outer round surface is provided with groove, is used for accommodating wirerope, limits the movement locus of wirerope.
The Liang Ge branch of described hawser 5 is respectively the first hawser branch 51 and the second hawser branch 52, it is wound one by braiding, the length of described first hawser branch 51 is more than the length of described second hawser branch 52, described first hawser branch 51 is wrapped on described auxiliary winch 22, and described second hawser branch 52 is connected with described pulling winch 21.
This utility model also includes that hawser packing controller 6, described hawser packing controller 6 are arranged on described winch 2, and described hawser packing controller 6 is provided with conductor switch, transition hoist engine switch and winch switch.
Under the recovery state of described hawser 5, described conductor 3 guides speed, more than the described transition hoist engine 1 lifting-speed to wirerope, described transition hoist engine 1, the lifting-speed of wirerope is equal to the described pulling winch 21 speed of wrap to wirerope wirerope.
Operation principle is, when carrying out the recovery operation of hawser, wirerope in winch is through conductor 3, under the effect that cam traction apparatus 33 cooperates, continual being directed to of wirerope is advanced, and enter transition hoist engine 1, finally it is wound on pulling winch 21, owing to conductor 3 is equal to the transition hoist engine 1 lifting-speed to wirerope to the hauling speed of wirerope, so the tension force of the wirerope between conductor 3 and transition hoist engine 1 is weakened, the wirerope of pulling winch 21 it is delivered to by transition hoist engine 1, reduce tension force, thus extend the life-span of wirerope, reduce wirerope in pulling winch 21 because of the overtension damaged condition to winch.
The method that lays of hawser comprises the steps:
Step 1: by one end of described hawser 5 through one group of fixed pulley 8, affix load 7;
Step 2: described pulling winch 21 side is by the second hawser branch 52 of hawser described in wirerope and hook, described auxiliary winch 22 connects the first hawser branch 51, adjust pulling winch 21 and the position of auxiliary winch 22, and making the first hawser branch 51 be in tensioning state, the second hawser branch 52 is in tension-free state;
Step 3: slowly pulling winch 21 and auxiliary winch 22 described in synchronous release;
Step 4: after described second hawser branch 52 passes fixed pulley 8 under tension-free state, described first hawser branch 51 is discharged completely, and be bundled on the wirerope of described pulling winch 21, now, the second hawser branch 52 and described pulling winch 21 start tensioning carrying;
Step 5: discharge described pulling winch 21 further, complete to lay work;
Use above-mentioned hawser lays method, it is possible to the stucking phenomena brought when avoiding the junction point of wirerope and described hawser 5 directly by pulley, thus improves and lay speed and quality.
With the recovery of hawser 5 of load with to lay step contrary.
Above-described embodiment, simply to illustrate that technology of the present utility model design and feature, its objective is to be to allow one of ordinary skilled in the art will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this.Every change according to the equivalence done by the essence of this utility model content or modification, all should contain in protection domain of the present utility model.
Claims (6)
1. the safe draw off gear of hawser, it is characterized in that: include transition hoist engine, winch, conductor, leading block and hawser, described transition hoist engine, winch, conductor is triangular in shape installs distribution, described winch has two groups, it is respectively pulling winch and auxiliary winch, described leading block is distributed between described conductor and transition hoist engine, between transition hoist engine and winch, carry out the wirerope in described pulling winch guiding transition, described hawser is the branched fiber hawser of one end You Liangge branch, wirerope in described pulling winch is successively connected with a branch of described hawser eventually through suspension hook with conductor through transition hoist engine, another branch of described hawser is wrapped on described auxiliary winch;
Described conductor includes rope inlet, guide wheel, cam traction apparatus and support, and described rope inlet is fixed on described support front end, and described guide wheel is between described support and rope inlet, and described cam traction apparatus is arranged on described internal stent.
A kind of safe draw off gear of hawser the most according to claim 1, it is characterised in that: described guide wheel has two, is symmetrically installed.
A kind of safe draw off gear of hawser the most according to claim 1, it is characterized in that: described cam traction apparatus has two, being symmetrically installed, cam traction apparatus described in two groups provides pull strength for wirerope, and can eliminate described pulling winch and conducted oneself with dignity tension force that is excessive and that produce by wirerope when regaining wirerope.
4. according to the safe draw off gear of a kind of hawser described in claim 1 or 3, it is characterized in that: described cam traction apparatus includes that cam and motor, described cam are fixed on described motor, and described cam outer round surface is provided with groove, it is used for accommodating wirerope, limits the movement locus of wirerope.
A kind of safe draw off gear of hawser the most according to claim 1, it is characterized in that: the Liang Ge branch of described hawser is respectively the first hawser branch and the second hawser branch, it is wound one by braiding, the length of described first hawser branch is more than the length of described second hawser branch, described first hawser branch is wrapped on described auxiliary winch, and described second hawser branch is connected with described pulling winch.
A kind of safe draw off gear of hawser the most according to claim 1, it is characterized in that: also include hawser packing controller, described hawser packing controller is arranged on described winch, and described hawser packing controller is provided with conductor switch, transition hoist engine switch and winch switch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521001325.8U CN205419344U (en) | 2015-12-03 | 2015-12-03 | Hawser safety winding and unwinding devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521001325.8U CN205419344U (en) | 2015-12-03 | 2015-12-03 | Hawser safety winding and unwinding devices |
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CN205419344U true CN205419344U (en) | 2016-08-03 |
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CN201521001325.8U Withdrawn - After Issue CN205419344U (en) | 2015-12-03 | 2015-12-03 | Hawser safety winding and unwinding devices |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105417296A (en) * | 2015-12-03 | 2016-03-23 | 青岛华凯海洋科技有限公司 | Safety cable winding and unwinding device and cable releasing and recycling method |
-
2015
- 2015-12-03 CN CN201521001325.8U patent/CN205419344U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105417296A (en) * | 2015-12-03 | 2016-03-23 | 青岛华凯海洋科技有限公司 | Safety cable winding and unwinding device and cable releasing and recycling method |
CN105417296B (en) * | 2015-12-03 | 2017-08-29 | 青岛华凯海洋科技有限公司 | A kind of safe draw off gear of hawser and hawser lay recovery method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20160803 Effective date of abandoning: 20170829 |
|
AV01 | Patent right actively abandoned |