CN206288879U - Gravity upholds arm loop wheel machine - Google Patents
Gravity upholds arm loop wheel machine Download PDFInfo
- Publication number
- CN206288879U CN206288879U CN201621336007.1U CN201621336007U CN206288879U CN 206288879 U CN206288879 U CN 206288879U CN 201621336007 U CN201621336007 U CN 201621336007U CN 206288879 U CN206288879 U CN 206288879U
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- Prior art keywords
- arm
- carrying roller
- upholds
- fixed
- slideway
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Abstract
The utility model provides a kind of gravity and upholds arm loop wheel machine, including carrying roller slideway fixed arm, extension arm and fly block group;Inclined slideway is provided with carrying roller slideway fixed arm, arm is upheld and is slidably mounted in the slideway of carrying roller slideway fixed arm, fixed block group is installed with the front end for upholding arm, one end of cable wire bypasses fixed block group and is connected with fly block group from extension arm tail end direction;The other end of cable wire is bypassed and is connected with hoist engine located at the angle pulley for upholding arm tail end direction.By the extension arm slided using inclined carrying roller slideway fixed arm and in carrying roller slideway fixed arm, coordinate cable wire, can reduce by the drive device in direction, significantly simplify structure, reduce use cost.The utility model is applied on ship or the land operating mode for pinpointing air line distance handling, and such as ship hangs ship, lifting food, debris and container hanging etc..Operation of the present utility model is also relatively simple.
Description
Technical field
The utility model be related to crane gear field, particularly one kind be particularly suited for ship hang ship, lifting food, debris
Gravity with the distance orientation fixed point handling of container hanging isoline upholds arm loop wheel machine.
Background technology
Modern crane tool species is various, and the different classifications according to structure have:1st, beam cranes, overhead traveling crane
Machine, derrick crane, gantry, ship's crane(Crane), cantilever crane, cable crane;2nd, land with it is indoor,
Outdoor small loop wheel machine;3rd, medium and small debris peculiar to vessel hang, boat hoist.
Wherein the 1st class crane load is big, construction is complicated, cost is high, widely used;2nd class land is with indoor and outdoor small
Loop wheel machine is generally portable small loop wheel machine, and lifting capacity is small, low cost, from heavy and light;3rd class debris peculiar to vessel hang, the use of boat hoist
There is the history of decades, technical performance development and change are little.
The class of the mat woven of fine bamboo strips 3 debris peculiar to vessel hang, and construction is complicated, cost is high, and the frequency of use of 360 ° of angles of revolution is not high, peculiar to vessel
Debris hang the lifting that the article to be lifted by crane and hung is substantially two points one line air line distances.Therefore the product is mostly that big material is small
With causing the idle of most time correlation function;The principal mode of boat hoist is that gravity inverted is arm-type, and its running orbit that hangs is
Transferred to outboard solstics by gravity inverted arm by former suspension centre, being lifted to original from outboard solstics by boat winch when receiving ship hangs
Point, this lifting to the dipping sonobuoy type of former suspension centre by former suspension centre to outboard solstics or outboard solstics is also in two points one line straight lines
Fixed point is apart from upper, but this boat davit complex structure, cost be high, operating procedure is numerous and diverse.And because hinge pin position is more, side
It is larger to rocking, hang, lift by crane smoothness deficiency.The application is hung and the arm-type boat winch two of gravity inverted according to above-mentioned debris peculiar to vessel
The characteristics of one line air line distance handling of point, develop a kind of simple structure, easy to use, economic and practical and safe and reliable one
Raising or the gravity for hanging uphold arm loop wheel machine in individual air line distance.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of gravity and upholds arm loop wheel machine, can a straight line away from
Under interior raising or the operating mode for hanging, simplify structure, reduces cost, and be easy to operation.
In order to solve the above technical problems, the technical scheme that the utility model is used is:A kind of gravity upholds arm loop wheel machine, bag
Include carrying roller slideway fixed arm, uphold arm and fly block group;
Inclined slideway is provided with carrying roller slideway fixed arm, the slideway that arm is slidably mounted on carrying roller slideway fixed arm is upheld
It is interior, fixed block group is installed with the front end for upholding arm, one end of cable wire bypasses fixed block group with dynamic cunning from arm tail end direction is upheld
Car group is connected;
The other end of cable wire is bypassed and is connected with hoist engine located at the angle pulley for upholding arm tail end direction.
In preferred scheme, running block is provided with described fly block group, fixed pulley group, cable wire are provided with fixed block group
Bypass fixed pulley group and running block.
In preferred scheme, fly block sticking department is provided with the bottom of fixed block group, is accordingly set at the top of running block
There is sticking department.
In preferred scheme, the front end of described carrying roller slideway fixed arm is relatively low, and rear end is higher, so that uphold arm can
Auto-extending under gravity.
In preferred scheme, the inclination angle of described slideway is 5 ° ~ 90 °.
In preferred scheme, described carrying roller slideway fixed arm is a rectangular tube, rectangular tube by inclined fixed plate and
Construction is fixedly connected;
Or rectangular tube is directly inclined with construction and is connected.
In preferred scheme, the position near outlet in slideway is provided with carrying roller.
In preferred scheme, plane needle roller thrust bearing is provided with described carrying roller.
In preferred scheme, be provided with locking mechanism on arm upholding, upheld between arm and carrying roller slideway fixed arm with locking
Relative motion.
In preferred scheme, limiting plate is provided with the tail end for upholding arm, buffer board is provided with limiting plate.
A kind of gravity that the utility model is provided upholds arm loop wheel machine, by using inclined carrying roller slideway fixed arm and in support
The extension arm slided in roller slideway fixed arm, coordinates cable wire, can reduce by the drive device in direction, and significantly simplification finishes
Structure, reduces use cost.The utility model is applied on ship or the land operating mode for pinpointing air line distance handling, and such as ship hangs
Ship, lifting food, debris and container hanging etc..Operation of the present utility model is also relatively simple.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is integral installation structure schematic front view of the present utility model.
Fig. 2 is structural representation when the utility model extension arm withdraws.
Fig. 3 is structural representation when the utility model extension arm stretches out.
Fig. 4 is integral installation structure schematic top plan view of the present utility model.
Fig. 5 is the scheme of installation of electromagnetic locking device in the utility model.
Fig. 6 is the close-up schematic view at A in Fig. 5.
In figure:Ready boat 1, hoist engine 2, carrying roller slideway fixed arm 3, fixed plate 31, floor 32, carrying roller 33, slideway 34,
Uphold arm 4, limiting plate 41, buffer board 42, lock hole 43, fixed block group 5, fixed pulley group 51, fly block sticking department 52, fly block
Group 6, sticking department 61, running block 62, suspension hook 63, cable wire 7, angle pulley 8, stop pin 9, hull 10, electromagnetic locking device 11,
Tooth bar 111, electromagnet 112, clamp 113, spring 114, bearing pin 115.
Specific embodiment
As in Fig. 1 ~ 4, a kind of gravity upholds arm loop wheel machine, including carrying roller slideway fixed arm 3, extension arm 4 and fly block group 6;
Inclined slideway 34 is provided with carrying roller slideway fixed arm 3, arm 4 is upheld and is slidably mounted on carrying roller slideway fixed arm 3
In slideway, fixed block group 5 is installed with the front end for upholding arm 4, one end of cable wire 7 bypasses fixed block from the tail end direction of arm 4 is upheld
Group 5 is connected with fly block group 6;
The other end of cable wire 7 is bypassed and is connected with hoist engine 2 located at the angle pulley 8 for upholding the tail end direction of arm 4.Thus tie
Structure, when hoist engine 2 broadcasts cable wire 7, then upholds arm 4 and is slided to the front end of carrying roller slideway fixed arm 3 under gravity, upholds arm
4 slide in place it is follow-up it is continuous broadcast cable wire 7, then fly block group 6 is fallen, until reach lifting position, after hanging object connection will be played, elevator
Machine 2 tightens up cable wire 7, then fly block group 6 rises, and after fly block group 6 is contacted and be limited with fixed block group 5, cable wire 7 drives to be stretched
Stretch one's arms 4 retractions, thus structure, completes a lifting operation.Thus structure, eliminates the drive device in direction, simplifies
Structure, also reduces cost.Upper and lower, forward and backward orientation in this example is defined by the orientation of Fig. 1 ~ 3, and the left side of Fig. 1 ~ 3 is preceding
Side, right side is rear.
In preferred scheme such as Fig. 2,3, it is provided with described fly block group 6 in running block 62, fixed block group 5 and is provided with fixed
Assembly pulley 51, cable wire 7 bypasses fixed pulley group 51 and running block 62.
In preferred scheme such as Fig. 2,3, fly block sticking department 52 is provided with the bottom of fixed block group 5, in running block 62
Top be correspondingly provided with sticking department 61.Such as intermeshing convex-concave structure, for running block 62 is reliable fixed.In this example
Middle fly block sticking department 52 is a trapezoidal cavity, and sticking department 61 is then a trapezium structure.
In preferred scheme such as Fig. 1, the front end of described carrying roller slideway fixed arm 3 is relatively low, and rear end is higher, so as to uphold
Arm 4 being capable of auto-extending under gravity.
In preferred scheme, the inclination angle of described slideway 34 is 5 ° ~ 90 °.Preferably 6 ° ~ 60 °, further preferred is
7°~30°、8°~20°。
In preferred scheme such as Fig. 1 ~ 3, described carrying roller slideway fixed arm 3 is a rectangular tube, and rectangular tube is by inclined
Fixed plate 31 is fixedly connected with construction;The top that two pieces of inclined fixed plates 31 are welded on rectangular tube is used in this example,
The top of fixed plate 31 is beaten groove and is welded to connect with hull 10, and polylith floor 32 is provided between fixed plate 31.The structure at this place
Thing includes hull 10 or fixed support.
Or rectangular tube is directly inclined with construction and is connected.The side wall of such as rectangular tube is directly connected with Hull Welding, or
Person is welded to connect with fixed support, not shown in the connected mode figure.
In preferred scheme such as Fig. 2,3, the position near outlet in slideway 34 is provided with carrying roller 33.Carrying roller 33 is four,
It is located above and below the position of the two ends of slideway 34 outlet respectively.
In preferred scheme such as Fig. 2,3, plane needle roller thrust bearing is provided with described carrying roller 33.It is provided with the rolling of plane thrust
The function of the carrying roller of needle bearing is subject to the gravity for being transmitted to come by extension arm 4 and is oriented to upholding arm 4, while undertaking rectilinear movement
When slideway function;The function of plane needle roller thrust bearing is subject to the lateral thrust of carrying roller, in plane needle roller thrust bearing
Under constraint, uphold very steady when arm makees linear running in the slideway 34,360 ° of full circle swinging loop wheel machines more of the prior art and
The lifting machines such as the arm-type boat winch of gravity inverted, it is more steady and safe and reliable.
In preferred scheme such as Fig. 2,3, limiting plate 41 is provided with the tail end for upholding arm 4, buffering is provided with limiting plate 41
Plate 42.Thus structure, it is to avoid uphold arm 4 and deviate from during stretching out, further, the setting buffer board 42 on limiting plate 41
Impact can be slowed down, especially when from hull down handling article, slow down impact more necessary.Buffer board 42 in this example can
Choosing is rubber blanket.In another optional scheme, buffer board 42 is preferably steel plate for a rigid plate with holes, and steel plate is socketed in be stretched
Stretch one's arms on 4, steel plate is slidably connected with many bolt connections, bolt with limiting plate 41, and buffer spring is installed with bolt.
In preferred scheme such as Fig. 2,3,5,6, be provided with locking mechanism on arm 4 upholding, arm 4 is upheld with carrying roller cunning to lock
Relative motion between road fixed arm 3.In optional scheme such as Fig. 2,3, be provided with multiple lock holes 43 on arm 4 upholding, lock
Pin 9 is penetrated into different lock holes 43, will uphold the position locking of arm 4.Thus structure, in order to preferably be controlled,
For example, will uphold after arm 4 locks, then hoist engine 2 is operated, then only fly block group 6 is moved, and is upheld arm 4 and do not moved.
Locking device above, it is also possible to be replaced by bolt, bolt passes through nut fixed on carrying roller slideway fixed arm 3
Arm 4 will be upheld to hold out against.With upper type as manual mode, operate or complex.
Further preferred scheme is provided with tooth bar 111 or similar convex-concave as shown in Fig. 5,6 the outer wall of arm 4 is upheld
Structure, the middle part of a clamp 113 is hinged by bearing pin 115 with the inwall of carrying roller slideway fixed arm 3, is set at the two ends of clamp 113
Having spring 114 makes clamp 113 keep balance, in the position at the two ends of clamp 113, is additionally provided with electromagnet 112, and electromagnet 112 is used for
The disequilibrium of clamp 113 is formed with tooth bar 111 and engage locking.Electromagnet 112 can utilize magnetic force, make clamp disequilibrium
The tooth top of tooth bar 111 is lived, or clamp is withstood using dynamic iron core, clamp disequilibrium is lived the tooth top of tooth bar 111.
It is monodirectional locking to use the structure, is beneficial to the operation of automation.
Illustrated by taking optimal structure as an example, when using, step ready boat 1 being lifted on ship is that operation is rolled up
Raise machine 2 and broadcast cable wire 7, uphold arm 4 and stretch out under gravity, extension arm 4 is fully extended, or operation locking device will uphold
After the extended position locking of arm 4, continue to broadcast cable wire 7, fly block group 6 declines, and ready boat 1 is connected, and unclamps locking device,
For electromagnetic locking device 11 due to being monodirectional locking, then can be without unclamping, operation hoist engine 2 withdraws cable wire 7, fly block group
6 rise, and after fly block group 6 and fixed block group 5 are contacted with each other and locked, uphold arm 4 and retract, until ready boat 1 is lifted by crane
Onto ship, it is necessary to operate after locking device will uphold the position locking of arm 4 when unloading, then cable wire 7 is broadcasted, under fly block group 6
Drop, unloads ready boat 1.
The step of ready boat 1 is lifted into outboard is that operation hoist engine 2 broadcasts cable wire 7, extension arm 4 is reached work
Make the top of sampan 1, after operation locking device will uphold the position locking of arm 4, then to broadcast cable wire 7, fly block group 6 declines, will
Ready boat 1 is connected, and withdraws the slinging work sampan 1 of cable wire 7, unclamps locking device, continues to broadcast cable wire 7, is upheld arm 4 and is reached
Outboard, it is spacing to be limited plate 41, it is spacing during provide buffering by buffer board 42, it is to avoid impact influence ready boat 1.Continue to put
Cable wire 7 is sent, fly block group 6 declines, and ready boat 1 is unloaded.
The above embodiments are only optimal technical scheme of the present utility model, and are not construed as limit of the present utility model
System, the technical scheme that protection domain of the present utility model should be recorded with claim, including the technical scheme that claim is recorded
The equivalents of middle technical characteristic are protection domain.Equivalent i.e. within this range is improved, also in the utility model
Protection domain within.
Claims (10)
1. a kind of gravity upholds arm loop wheel machine, it is characterized in that:Including carrying roller slideway fixed arm(3), uphold arm(4)With fly block group
(6);
Carrying roller slideway fixed arm(3)Inside it is provided with inclined slideway(34), uphold arm(4)It is slidably mounted on carrying roller slideway fixed arm
(3)Slideway in, uphold arm(4)Front end be installed with fixed block group(5), cable wire(7)One end from uphold arm(4)Tail end side
To bypassing fixed block group(5)With fly block group(6)Connection;
Cable wire(7)The other end bypass located at uphold arm(4)The angle pulley in tail end direction(8)With hoist engine(2)Connection.
2. a kind of gravity according to claim 1 upholds arm loop wheel machine, it is characterized in that:Described fly block group(6)Inside it is provided with
Running block(62), fixed block group(5)Inside it is provided with fixed pulley group(51), cable wire(7)Bypass fixed pulley group(51)And running block
(62).
3. a kind of gravity according to claim 1 upholds arm loop wheel machine, it is characterized in that:In fixed block group(5)Bottom be provided with
Fly block sticking department(52), in running block(62)Top be correspondingly provided with sticking department(61).
4. a kind of gravity according to claim 1 upholds arm loop wheel machine, it is characterized in that:Described carrying roller slideway fixed arm(3)
Front end it is relatively low, and rear end is higher, so as to uphold arm(4)Being capable of auto-extending under gravity.
5. a kind of gravity according to claim 1 upholds arm loop wheel machine, it is characterized in that:Described slideway(34)Inclination angle be 5 °
~90°。
6. a kind of gravity according to claim 1 upholds arm loop wheel machine, it is characterized in that:Described carrying roller slideway fixed arm(3)
It is a rectangular tube, rectangular tube is by inclined fixed plate(31)It is fixedly connected with construction;
Or rectangular tube is directly inclined with construction and is connected.
7. a kind of gravity according to claim 1 upholds arm loop wheel machine, it is characterized in that:In slideway(34)The interior position near outlet
Carrying roller is installed(33).
8. a kind of gravity according to claim 7 upholds arm loop wheel machine, it is characterized in that:Described carrying roller(33)Inside it is provided with plane
Needle roller thrust bearing.
9. a kind of gravity according to claim 1 upholds arm loop wheel machine, it is characterized in that:Upholding arm(4)It is provided with locking machine
Structure, to lock extension arm(4)With carrying roller slideway fixed arm(3)Between relative motion.
10. a kind of gravity according to claim 1 upholds arm loop wheel machine, it is characterized in that:Upholding arm(4)Tail end be provided with limit
Position plate(41), in limiting plate(41)It is provided with buffer board(42).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621336007.1U CN206288879U (en) | 2016-12-07 | 2016-12-07 | Gravity upholds arm loop wheel machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621336007.1U CN206288879U (en) | 2016-12-07 | 2016-12-07 | Gravity upholds arm loop wheel machine |
Publications (1)
Publication Number | Publication Date |
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CN206288879U true CN206288879U (en) | 2017-06-30 |
Family
ID=59097718
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CN201621336007.1U Withdrawn - After Issue CN206288879U (en) | 2016-12-07 | 2016-12-07 | Gravity upholds arm loop wheel machine |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106744384A (en) * | 2016-12-07 | 2017-05-31 | 宜昌东江造船有限公司 | Gravity upholds arm loop wheel machine |
-
2016
- 2016-12-07 CN CN201621336007.1U patent/CN206288879U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106744384A (en) * | 2016-12-07 | 2017-05-31 | 宜昌东江造船有限公司 | Gravity upholds arm loop wheel machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170630 Effective date of abandoning: 20180302 |
|
AV01 | Patent right actively abandoned |