CN103231778A - Chain controller for platform windlass - Google Patents
Chain controller for platform windlass Download PDFInfo
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- CN103231778A CN103231778A CN201310176581XA CN201310176581A CN103231778A CN 103231778 A CN103231778 A CN 103231778A CN 201310176581X A CN201310176581X A CN 201310176581XA CN 201310176581 A CN201310176581 A CN 201310176581A CN 103231778 A CN103231778 A CN 103231778A
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- chain
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- motor device
- snubs
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Abstract
The invention relates to a chain controller for a platform windlass. The chain controller for the platform windlass mainly comprises a chain control rod device, a stopping device, a brake releasing device and a support; three swing hydraulic cylinder devices are arranged on the support in a triangular manner, and the first swing hydraulic cylinder device is connected with the chain control rod device; the mounting point of the chain control rod device inclines to one end, the short end of the chain control rod extends outside to contact an anchor chain, and the long end of the chain control rod is connected with the stopping device which is mounted on the second swing hydraulic cylinder device; and the stopping device is connected with the brake releasing device which is mounted on the third swing hydraulic cylinder device. The chain controller for the platform windlass can meet the overall structure requirement and the usage requirement of a anchoring positioning device, guarantee the chain controller to bear the fracture load of the anchor chain, and guarantee to achieve an emergent releasing function through the hydraulic force provided from outside.
Description
Technical field
The present invention relates to a kind of platform windlass chain controller, is a kind of for the chain controller that in the positioning moored system of large ocean engineering equipment deep water anchor chain is played stopping function specifically.
Background technology
The ocean engineering matching equipment already is the important component part of ocean engineering equipment, the development of the supporting industry of China's ocean engineering at present also is in the starting stage, the development of corollary equipment obviously lags behind, and technical merit and research and development ability all can not adapt to the development of ocean engineering equipment.The positioning moored system of deep water is the fixing aid on the deepwater work platform, is the visual plant of ocean deepwater job platform.The supporting main dependence on import of the positioning moored system of present domestic deep water, the special tissue of country has carried out this systematic research exploitation for this reason; In order to increase the reliability of the positioning moored system of the deep water anchor chain stop that China researching and developing, on the basis of the existing chain lifter braker of physical construction, increased the device that snubs the chain again.This device that snubs the chain is mounted on the location windlass of the positioning moored system of deep water, this device that snubs the chain is different from the device that snubs the chain that uses on traditional boats and ships, no matter it is still all much higher than it in installation site and control requirement in load, is not furnished with allied equipment on the corresponding equipment in the world at present, so just need the device that snubs the chain of a kind of brand new of proposition to satisfy the job requirement of the location windlass of mooring system in deep water.
Summary of the invention
Technical matters to be solved by this invention is, overcome the shortcoming of prior art, a kind of platform windlass chain controller is proposed, requirement can be satisfied overall structure and the operating needs of mooring positioning device, the assurance device that snubs the chain can bear the anchor chain breaking load, and the hydraulic coupling that guarantees to provide by the outside realizes emergent release function.
In order to solve above technical matters, the invention provides platform windlass chain controller, mainly comprise the lever apparatus that snubs the chain, stop motion mechanism, brake release device and support, three oscillating motor devices of arranging triangular in shape are housed on the described support, link to each other with the described lever apparatus that snubs the chain on the described first oscillating motor device; The attachment point of the described lever apparatus that snubs the chain is partial to an end, and short end one side is stretched to the outside and contacted with anchor chain, and long end one side contacts with the stop motion mechanism that is installed in the second oscillating motor device place; Described stop motion mechanism contacts with the brake release device that is installed in the 3rd oscillating motor device place.
The first oscillating motor device of the present invention is used for controlling the action of the lever apparatus that snubs the chain; The second oscillating motor device is used for the action of control stop motion mechanism; The 3rd oscillating motor device is used for the action of control brake release device.When realization snubbed the chain function: the first oscillating motor device drove and to snub the chain lever apparatus to level attitude, anchor chain was stuck in snub the chain in the only key way of the short end of bar; The second oscillating motor device drives the long end that the stop motion mechanism rotation is pushed down braking roll to snub the chain bar, reaches the purpose that snubs the chain thereby make stopping power and anchor chain the power on the bar that snubs the chain of acting on be in state of equilibrium by lever principle; The 3rd oscillating motor device drives brake release device and forwards braking position to, plays the effect that prevents the stop motion mechanism rotation.When discharging anchor chain, the 3rd oscillating motor device rotates to brake release device and is in release position and makes stop motion mechanism be in rotatable state, the rotation of the second oscillating motor device drives stop motion mechanism and leaves the state of pushing down the bar that snubs the chain, the first oscillating motor device drives the bar that snubs the chain and rotates to the position of throwing off anchor chain, thereby realizes discharging the work of anchor chain.
The technical scheme that the present invention further limits is: aforesaid platform windlass chain controller, the described first oscillating motor device and the second oscillating motor device are on the same horizon.
Further, aforesaid platform windlass chain controller, described the 3rd oscillating motor device are located at described and the below second oscillating motor device.
The present invention utilizes lever principle that thereby the power on the anchor chain is carried out the function that balance plays stop; Thereby thereby can guarantee with the loose chain under the very little power realization band year situation be with the emergent release of realization under the situation of carrying with the mode of rotating disengaging and with friction of rolling; Thereby each joint adopts the oscillating motor device to realize realizing automatic control, the automatic control when particularly meeting an urgent need release.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the birds-eye view of Fig. 1.
Fig. 4 is the A-A cutaway view of Fig. 1.
Fig. 5 is the B-B cutaway view of Fig. 1.
The specific embodiment
A kind of platform windlass chain controller that present embodiment provides, structure such as Fig. 1 are to shown in Figure 5, mainly comprise the lever apparatus 1 that snubs the chain, stop motion mechanism 2, brake release device 3 and support 4, three oscillating motor devices of arranging triangular in shape are housed on the support 4, and the first oscillating motor device 5 links to each other with the lever apparatus 1 that snubs the chain; The attachment point of lever apparatus 1 of snubbing the chain is partial to an end, and short end one side is stretched to the outside and contact with anchor chain 8, and length holds a side to link to each other with the stop motion mechanism 2 that is installed in the second oscillating motor device, 6 places; Stop motion mechanism 2 links to each other with the brake release device 3 that is installed in the 3rd oscillating motor device 7 places; The first oscillating motor device 5 and the second oscillating motor device 6 are on the same horizon; The 3rd oscillating motor device 7 is located at the below with the second oscillating motor device 6.
Principle of work of the present invention is as follows:
Present embodiment is installed on the platform windlass by support 4, and the lever apparatus 1 that snubs the chain is installed on the support 4, can forward the position that snubs the chain to by the first oscillating motor device 5; Thereby an end of pushing down the bar that snubs the chain after stop motion mechanism 2 rotates by the second oscillating motor device 6 realizes snubbing the chain function by lever principle; Thereby brake release device 3 rotates to braking position by the 3rd oscillating motor device 7 and plays the effect that prevents the stop motion mechanism rotation, thereby has realized the only chain function of the whole device that snubs the chain.Realization for emergent release function: brake release device 3 breaks away from braking position by 7 rotations of oscillating motor device, makes the lever apparatus 1 that snubs the chain break away from anchor chain thereby the power then on the anchor chain drives the lever apparatus 1 that snubs the chain, stop motion mechanism 2 rotations and realizes the release function of meeting an urgent need.
Present embodiment is when realizing snubbing the chain function: the first oscillating motor device drives and snubs the chain lever apparatus to level attitude, anchor chain is stuck in snub the chain in the only key way of the short end of bar; The second oscillating motor device drives the long end that the stop motion mechanism rotation is pushed down braking roll to snub the chain bar, reaches the purpose that snubs the chain thereby make stopping power and anchor chain the power on the bar that snubs the chain of acting on be in state of equilibrium by lever principle; The 3rd oscillating motor device drives brake release device and forwards braking position to, plays the effect that prevents the stop motion mechanism rotation.When discharging anchor chain, the 3rd oscillating motor device rotates to brake release device and is in release position and makes stop motion mechanism be in rotatable state, the rotation of the second oscillating motor device drives stop motion mechanism and leaves the state of pushing down the bar that snubs the chain, the first oscillating motor device drives the bar that snubs the chain and rotates to the position of throwing off anchor chain, thereby realizes discharging the work of anchor chain.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (3)
1. platform windlass chain controller, it is characterized in that: mainly comprise the lever apparatus that snubs the chain, stop motion mechanism, brake release device and support, three oscillating motor devices of arranging triangular in shape are housed on the described support, on the described first oscillating motor device the described lever apparatus that snubs the chain are installed; The attachment point of the described lever apparatus that snubs the chain is amesiality, and the outside that short end one side is stretched to described support contacts with anchor chain, and long end one side contacts with the stop motion mechanism that is installed in the second oscillating motor device place; Described stop motion mechanism contacts with the brake release device that is installed in the 3rd oscillating motor device place, controls described stop motion mechanism rotation and braking by described brake release device.
2. require described platform windlass chain controller according to right 1, it is characterized in that: the described first oscillating motor device and the second oscillating motor device are on the same horizon.
3. require described platform windlass chain controller according to right 1, it is characterized in that: described the 3rd oscillating motor device is located at described and the below second oscillating motor device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310176581XA CN103231778A (en) | 2013-05-13 | 2013-05-13 | Chain controller for platform windlass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310176581XA CN103231778A (en) | 2013-05-13 | 2013-05-13 | Chain controller for platform windlass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103231778A true CN103231778A (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310176581XA Pending CN103231778A (en) | 2013-05-13 | 2013-05-13 | Chain controller for platform windlass |
Country Status (1)
| Country | Link |
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| CN (1) | CN103231778A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276259A (en) * | 2014-09-02 | 2015-01-14 | 武汉船用机械有限责任公司 | Anchor drop speed control system of anchor windlass |
| CN105216970A (en) * | 2014-06-13 | 2016-01-06 | 广新海事重工股份有限公司 | A kind of mount pad debugging chain cable compressor |
| CN106005259A (en) * | 2016-05-20 | 2016-10-12 | 刘银明 | Ship chain stopper capable of achieving automatic positioning |
| CN106741640A (en) * | 2016-12-17 | 2017-05-31 | 黄浩 | A kind of duplicate protection formula ship snubs the chain device |
| CN108945304A (en) * | 2018-08-21 | 2018-12-07 | 安徽亚太锚链制造有限公司 | A kind of good braking effect and anti abrasive anchor stopper |
| CN114194330A (en) * | 2021-11-12 | 2022-03-18 | 中船华南船舶机械有限公司 | Emergency release method of chain stopper |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3859946A (en) * | 1973-04-19 | 1975-01-14 | Peter G Hammerschlag | Under load releasable chain stoppers |
| US4077348A (en) * | 1976-12-17 | 1978-03-07 | Lebus International, Inc. | Chain stopper |
| CN102161374A (en) * | 2010-02-19 | 2011-08-24 | 阿克·普斯内斯公司 | Chain brake device |
| CN102941910A (en) * | 2012-11-07 | 2013-02-27 | 武汉船用机械有限责任公司 | Anchor chain retaining device |
| CN203419244U (en) * | 2013-05-13 | 2014-02-05 | 南京中船绿洲机器有限公司 | Chain controller for platform anchoring machine |
-
2013
- 2013-05-13 CN CN201310176581XA patent/CN103231778A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3859946A (en) * | 1973-04-19 | 1975-01-14 | Peter G Hammerschlag | Under load releasable chain stoppers |
| US4077348A (en) * | 1976-12-17 | 1978-03-07 | Lebus International, Inc. | Chain stopper |
| CN102161374A (en) * | 2010-02-19 | 2011-08-24 | 阿克·普斯内斯公司 | Chain brake device |
| CN102941910A (en) * | 2012-11-07 | 2013-02-27 | 武汉船用机械有限责任公司 | Anchor chain retaining device |
| CN203419244U (en) * | 2013-05-13 | 2014-02-05 | 南京中船绿洲机器有限公司 | Chain controller for platform anchoring machine |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216970A (en) * | 2014-06-13 | 2016-01-06 | 广新海事重工股份有限公司 | A kind of mount pad debugging chain cable compressor |
| CN105216970B (en) * | 2014-06-13 | 2018-02-13 | 广新海事重工股份有限公司 | A kind of mounting seat for debugging chain cable stopper |
| CN104276259A (en) * | 2014-09-02 | 2015-01-14 | 武汉船用机械有限责任公司 | Anchor drop speed control system of anchor windlass |
| CN106005259A (en) * | 2016-05-20 | 2016-10-12 | 刘银明 | Ship chain stopper capable of achieving automatic positioning |
| CN106005259B (en) * | 2016-05-20 | 2018-06-22 | 周漪楠 | A kind of chain stopper that can be automatically positioned for ship |
| CN106741640A (en) * | 2016-12-17 | 2017-05-31 | 黄浩 | A kind of duplicate protection formula ship snubs the chain device |
| CN106741640B (en) * | 2016-12-17 | 2018-11-20 | 黄浩 | A kind of duplicate protection formula ship snubs the chain device |
| CN108945304A (en) * | 2018-08-21 | 2018-12-07 | 安徽亚太锚链制造有限公司 | A kind of good braking effect and anti abrasive anchor stopper |
| CN114194330A (en) * | 2021-11-12 | 2022-03-18 | 中船华南船舶机械有限公司 | Emergency release method of chain stopper |
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Application publication date: 20130807 |