CN109911798A - Winch stop assembly - Google Patents
Winch stop assembly Download PDFInfo
- Publication number
- CN109911798A CN109911798A CN201910101315.8A CN201910101315A CN109911798A CN 109911798 A CN109911798 A CN 109911798A CN 201910101315 A CN201910101315 A CN 201910101315A CN 109911798 A CN109911798 A CN 109911798A
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- China
- Prior art keywords
- brake
- brake band
- actuator
- stop assembly
- band
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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.)
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Abstract
The invention discloses a kind of winch stop assemblies, belong to ocean engineering field.Winch stop assembly include: brake band, multiple position-limited racks and with the one-to-one brake assemblies of multiple position-limited racks；Brake band is cyclic structure part；Multiple position-limited racks arrange that the quantity of position-limited rack is even number along the internal perisporium equidistant interval of brake band respectively, be provided with slideway in each position-limited rack, and slideway is along brake band radially along stretching；Each brake assemblies include actuator and brake component, and for any one brake assemblies, one end of actuator is mounted on brake band, and the other end of actuator is fixedly connected with brake component, and brake component is slideably inserted into corresponding slideway.The present invention can be deformed to avoid roller.
Description
Technical field
The present invention relates to ocean engineering field, in particular to a kind of winch stop assembly.
Background technique
Winch is the lifting equipment with roller winding wire ropes or hawser promotion or traction, is widely used in ocean work
On journey ship.
The band brake for applying the winch on ocean engineering vehicle largely to use at present.Band brake includes first
One end of brake ribbon, the second brake ribbon, rack and driving device, first brake band and the second brake ribbon is hinged, and first
Hingedly on the rack, the other end and driving device of the second brake ribbon are hinged for the other end of brake ribbon.Driving device is used
It is mobile toward or away from the other end of first brake band in the other end of the second brake ribbon of driving.
In braking process, the other end that driving device drives the other end of the second brake ribbon towards first brake band is moved
It is dynamic, the second brake ribbon elder generation and cylinder contact, so the second brake ribbon is caused to be greater than first brake band to rolling to the active force of roller
Unbalance stress is caused roller to be deformed by the active force of cylinder, roller.
Summary of the invention
The embodiment of the invention provides a kind of winch stop assemblies, can be deformed to avoid roller.The technical solution
It is as follows:
The embodiment of the invention provides a kind of winch stop assembly, the winch stop assembly includes:
Brake band, multiple position-limited racks and with multiple one-to-one brake assemblies of position-limited rack；
The brake band is cyclic structure part；
Multiple position-limited racks arrange that the quantity of the position-limited rack is along the internal perisporium equidistant interval of the brake band respectively
Even number, be provided with slideway in each position-limited rack, and the slideway is along the brake band radially along stretching；
Each brake assemblies include actuator and brake component, for brake assemblies described in any one, the driving
One end of part is mounted on the brake band, and the other end of the actuator is fixedly connected with the brake component, the brake component
It is slideably inserted into the corresponding slideway.
In a kind of implementation of the invention, the brake band is steel construction piece.
In another implementation of the invention, the brake band includes at least two sub- brake bands, the sub- braking
Band is arcuate member, and each sub- brake band is successively fixed together from beginning to end with one heart.
In another implementation of the invention, it is fixed on the periphery wall of the brake band and the brake assemblies one
One corresponding multiple mounting bases, the multiple mounting base is respectively along the periphery wall equidistant interval arrangement of the brake band, the drive
One end of moving part is mounted in the corresponding mounting base.
In another implementation of the invention, each mounting base includes two sub- mounting bases, the driving
One end of part is across the brake band and clamping is two sub- mounting bases.
In another implementation of the invention, each position-limited rack includes two between the brake band radial direction
Every the limit plate of arrangement, the brake component is slideably inserted between corresponding two limit plates.
In another implementation of the invention, each brake component includes supporting element and brake(-holder) block, the branch
One end of support member is installed together with the actuator, and the brake(-holder) block is fixed on the other end of the supporting element.
In another implementation of the invention, each supporting element includes two spaced apart sub- support plates,
The actuator is installed between two sub- support plates.
In another implementation of the invention, the supporting element is that screw is connect with the brake(-holder) block.
In another implementation of the invention, the actuator is hydraulic cylinder.
Technical solution provided in an embodiment of the present invention has the benefit that
In provided winch stop assembly brake drum through the embodiment of the present invention, roller is coaxially inserted into brake band
In, actuator pushes brake component along the length direction (radial direction of brake band, roller) of slideway towards drum movement, until braking
Part offsets with roller, to apply active force to roller, to play the role of brake drum.Due to each brake component can simultaneously with
Cylinder contact, and the active force applied to roller, along the radial direction of roller, size can be identical, therefore, receives on roller
The direction of active force and size are all the same, avoid roller and are deformed.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the main view of winch stop assembly provided in an embodiment of the present invention；
Fig. 2 is the top view of sub- brake band provided in an embodiment of the present invention；
Fig. 3 is the main view of brake component provided in an embodiment of the present invention；
Fig. 4 is the top view of brake component provided in an embodiment of the present invention；
Each symbol indicates that meaning is as follows in figure:
1- brake band, 11- brake band, 2- position-limited rack, 21- slideway, 22- limit plate, 3- brake assemblies, 31- actuator,
32- brake component, 321- supporting element, 322- brake(-holder) block, the sub- support plate of 323-, 4- mounting base, 41- mounting base, 100- roller.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
The embodiment of the invention provides a kind of winch stop assemblies, and referring to Fig. 1, which includes brake band 1, multiple
Position-limited rack 2 and with the one-to-one brake assemblies 3 of multiple position-limited racks 2.Brake band 1 is cyclic structure part, and multiple position-limited racks 2 are distinguished
Internal perisporium equidistant interval along brake band 1 arranges that the quantity of position-limited rack 2 is even number, is provided with slideway in each position-limited rack 2
21, slideway 21 is along brake band 1 radially along stretching, and each brake assemblies 3 include actuator 31 and brake component 32, for any one
Brake assemblies 3, one end of actuator 31 are mounted on brake band 1, and the other end of actuator 31 is fixedly connected with brake component 32, system
Moving part 32 is slideably inserted into corresponding slideway 21.
In provided winch stop assembly brake drum 100 through the embodiment of the present invention, the coaxial system of being inserted into of roller 100
In dynamic band 1, actuator 31 pushes brake component 32 along length direction (radial direction of brake band 1, roller 100) the direction rolling of slideway 21
Cylinder 100 moves, until brake component 32 offsets with roller 100, to apply active force to roller 100, to play brake drum 100
Effect.Since each brake component 32 can be contacted with roller 100 simultaneously, and the active force applied to roller 100 is along roller
100 radial direction, size can be identical, and therefore, the direction of the active force received on roller 100 and size are all the same, avoid rolling
Cylinder 100 is deformed.
Illustratively, brake band 1 is steel construction piece.
In this manner it is ensured that the structural strength of brake band 1, carries out position-limited rack 2, brake assemblies 3 so as to firm
Support.
With continued reference to Fig. 1, in the present embodiment, brake band 1 includes at least two sub- brake bands 11, and sub- brake band 11 is arc
Shape structural member, each sub- brake band 11 are successively fixed together from beginning to end with one heart.
In above-mentioned implementation, brake band 1 can be divided to for two sub- brake bands 11, two sub- brake bands 11 are semi-ring
Shape structural member, two sub- endings of brake band 11 link together, and constitute the brake band 1 of annular.Brake band 1 is split as multiple sons
Brake band 11 can improve the ease for use of winch stop assembly in order to which 1 set of brake band to be filled on roller 100.
In the present embodiment, be fixed on the periphery wall of brake band 1 with the one-to-one multiple mounting bases 4 of brake assemblies 3,
Multiple mounting bases 4 arrange that one end of actuator 31 is mounted on corresponding mounting base along the periphery wall equidistant interval of brake band 1 respectively
On 4.
In above-mentioned implementation, mounting base 4 is used to provide installation foundation for actuator 31, to realize the peace of actuator 31
Dress.
Fig. 2 is the top view of sub- brake band 11, and in conjunction with Fig. 2, optionally, each mounting base 4 includes two sub- mounting bases
41, one end of actuator 31 is across brake band 1 and clamping is two sub- mounting bases 41.
In above-mentioned implementation, by two sub- mounting bases 41, the clamping to actuator 31 is realized, so that actuator
31 can be stably mounted in mounting base 4, ensure that the reliability of winch stop assembly.
Optionally, two sub- mounting bases 41 are weldingly fixed on the periphery wall of brake band 1.
Referring again to Fig. 1, in the present embodiment, each position-limited rack 2 includes two along 1 spaced radial of brake band arrangement
Limit plate 22, brake component 32 are slideably inserted between corresponding two limit plates 22.
In above-mentioned implementation, two spaced apart limit plates 22 constitute the slideway for accommodating brake component 32
21, brake component 32 is slided and is inserted into slideway 21, to play the work of restriction to the glide direction of brake component 32
With.
Optionally, limit plate 22 is weldingly fixed on the internal perisporium of brake band 1.
Fig. 3 is the main view of brake component, and in conjunction with Fig. 3, in the present embodiment, each brake component 32 includes supporting element 321
With brake(-holder) block 322, one end and the actuator 31 of supporting element 321 are installed together, and brake(-holder) block 322 is fixed on the another of supporting element 321
One end.
In above-mentioned implementation, supporting element 321 is used to provide installation foundation for brake(-holder) block 322, to realize brake(-holder) block 322
Connection installation between actuator 31.Brake(-holder) block 322 is used for and roller 100 contacts, to provide frictional force on roller 100.
Optionally, brake(-holder) block 322 is arcuate structure, and the radian of internal perisporium matches with the periphery wall radian of roller 100,
So as to improve the contact area between brake(-holder) block 322 and roller 100, and then improve braking ability.
Fig. 4 is the top view of brake component, and in conjunction with Fig. 4, optionally, each supporting element 321 includes two spaced apart sons
Support plate 323, actuator 31 are installed between two sub- support plates 323.
In above-mentioned implementation, by two sub- support plates 323, the clamping to actuator 31 is realized, so that driving
Part 31 can be stably mounted on supporting element 321, ensure that the reliability of winch stop assembly.
Optionally, sub- support plate 323 can be triangular plate piece, and a line and the brake component 32 of triangular plate piece are connected to
Together, the diagonal and actuator 31 on the side of triangular plate piece is installed together, to be protected using the structural stability of triangle
The structural stability of supporting element 321 is demonstrate,proved.
Optionally, supporting element 321 is that screw is connect with brake(-holder) block 322.
In above-mentioned implementation, the mode being connected by screw to is realized between supporting element 321 and brake(-holder) block 322
Detachable installation, after 322 excessive wear of brake(-holder) block, the brake(-holder) block 322 that can more renew.
Optionally, actuator 31 is hydraulic cylinder.
In above-mentioned implementation, by the way that actuator 31 is set as hydraulic cylinder, the liquid of winch stop assembly may be implemented
Voltage-controlled system.
Illustratively, the cylinder body of hydraulic cylinder and mounting base 4 are hinged, the piston rod and supporting element of hydraulic cylinder
321 is hinged.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of winch stop assembly, which is characterized in that the winch stop assembly includes:
Brake band, multiple position-limited racks and with multiple one-to-one brake assemblies of position-limited rack；
The brake band is cyclic structure part；
Multiple position-limited racks arrange that the quantity of the position-limited rack is even number along the internal perisporium equidistant interval of the brake band respectively
It is a, it is provided with slideway in each position-limited rack, the slideway is along the brake band radially along stretching；
Each brake assemblies include actuator and brake component, for brake assemblies described in any one, the actuator
One end is mounted on the brake band, and the other end of the actuator is fixedly connected with the brake component, and the brake component can be slided
It is inserted into the corresponding slideway dynamicly.
2. winch stop assembly according to claim 1, which is characterized in that the brake band is steel construction piece.
3. winch stop assembly according to claim 1, which is characterized in that the brake band includes at least two son brakings
Band, the sub- brake band are arcuate member, and each sub- brake band is successively fixed together from beginning to end with one heart.
4. winch stop assembly according to claim 1, which is characterized in that be fixed on the periphery wall of the brake band and institute
Brake assemblies multiple mounting bases correspondingly are stated, the multiple mounting base is respectively along the periphery wall equidistant interval of the brake band
Arrangement, one end of the actuator is mounted in the corresponding mounting base.
5. winch stop assembly according to claim 4, which is characterized in that each mounting base includes two son installations
Seat, one end of the actuator is across the brake band and clamping is two sub- mounting bases.
6. winch stop assembly according to claim 1, which is characterized in that each position-limited rack includes two along described
The limit plate of brake band spaced radial arrangement, the brake component are slideably inserted between corresponding two limit plates.
7. winch stop assembly according to claim 1, which is characterized in that each brake component includes supporting element and system
Movable plate, one end of the supporting element are installed together with the actuator, and the brake(-holder) block is fixed on the another of the supporting element
End.
8. winch stop assembly according to claim 7, which is characterized in that each supporting element includes two arranged for interval
Sub- support plate, the actuator is installed between two sub- support plates.
9. winch stop assembly according to claim 7, which is characterized in that the supporting element is screw company with the brake(-holder) block
It connects.
10. winch stop assembly according to claim 1, which is characterized in that the actuator is hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910101315.8A CN109911798A (en) | 2019-01-31 | 2019-01-31 | Winch stop assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910101315.8A CN109911798A (en) | 2019-01-31 | 2019-01-31 | Winch stop assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109911798A true CN109911798A (en) | 2019-06-21 |
Family
ID=66961131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910101315.8A Pending CN109911798A (en) | 2019-01-31 | 2019-01-31 | Winch stop assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109911798A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1576634A (en) * | 2003-06-27 | 2005-02-09 | 三菱电机株式会社 | Braking device structure for lifter |
| CN1612842A (en) * | 2002-12-04 | 2005-05-04 | 三菱电机株式会社 | Braking mechanism of hoister |
| CN101279700A (en) * | 2007-04-06 | 2008-10-08 | 中信重工机械股份有限公司 | Hydraulic radial translational internal contracting brake device |
| CN202880746U (en) * | 2012-09-05 | 2013-04-17 | 济南重工股份有限公司 | Safety brake for winch |
| WO2013101512A1 (en) * | 2011-12-27 | 2013-07-04 | Schlumberger Canada Limited | Braking systems and methods for a winch drum |
| CN203712384U (en) * | 2013-12-31 | 2014-07-16 | 广州市昊志机电股份有限公司 | Pneumatic brake device |
| CN105776053A (en) * | 2016-04-08 | 2016-07-20 | 武汉船用机械有限责任公司 | Brake suitable for winch |
| CN106763304A (en) * | 2016-12-02 | 2017-05-31 | 武汉船用机械有限责任公司 | A kind of belt brake |
| CN206969933U (en) * | 2017-05-09 | 2018-02-06 | 山东金鼎实业股份有限公司 | A kind of elevator brake support frame structure |
-
2019
- 2019-01-31 CN CN201910101315.8A patent/CN109911798A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1612842A (en) * | 2002-12-04 | 2005-05-04 | 三菱电机株式会社 | Braking mechanism of hoister |
| CN1576634A (en) * | 2003-06-27 | 2005-02-09 | 三菱电机株式会社 | Braking device structure for lifter |
| CN101279700A (en) * | 2007-04-06 | 2008-10-08 | 中信重工机械股份有限公司 | Hydraulic radial translational internal contracting brake device |
| WO2013101512A1 (en) * | 2011-12-27 | 2013-07-04 | Schlumberger Canada Limited | Braking systems and methods for a winch drum |
| CN202880746U (en) * | 2012-09-05 | 2013-04-17 | 济南重工股份有限公司 | Safety brake for winch |
| CN203712384U (en) * | 2013-12-31 | 2014-07-16 | 广州市昊志机电股份有限公司 | Pneumatic brake device |
| CN105776053A (en) * | 2016-04-08 | 2016-07-20 | 武汉船用机械有限责任公司 | Brake suitable for winch |
| CN106763304A (en) * | 2016-12-02 | 2017-05-31 | 武汉船用机械有限责任公司 | A kind of belt brake |
| CN206969933U (en) * | 2017-05-09 | 2018-02-06 | 山东金鼎实业股份有限公司 | A kind of elevator brake support frame structure |
Non-Patent Citations (1)
| Title |
|---|
| 成大先: "《机械设计图册》", 31 March 2000 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190621 |