CN206288879U - Gravity upholds arm loop wheel machine - Google Patents

Gravity upholds arm loop wheel machine Download PDF

Info

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
Authority
CN
China
Prior art keywords
arm
carrying roller
upholds
fixed
slideway
Prior art date
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Withdrawn - After Issue
Application number
CN201621336007.1U
Other languages
Chinese (zh)
Inventor
姚智衡
姚奉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yichang Dongjiang Shipyard Co Ltd
Original Assignee
Yichang Dongjiang Shipyard Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yichang Dongjiang Shipyard Co Ltd filed Critical Yichang Dongjiang Shipyard Co Ltd
Priority to CN201621336007.1U priority Critical patent/CN206288879U/en
Application granted granted Critical
Publication of CN206288879U publication Critical patent/CN206288879U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Load-Engaging Elements For Cranes (AREA)

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

Gravity upholds arm loop wheel machine
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).
CN201621336007.1U 2016-12-07 2016-12-07 Gravity upholds arm loop wheel machine Withdrawn - After Issue CN206288879U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN206288879U true CN206288879U (en) 2017-06-30

Family

ID=59097718

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621336007.1U Withdrawn - After Issue CN206288879U (en) 2016-12-07 2016-12-07 Gravity upholds arm loop wheel machine

Country Status (1)

Country Link
CN (1) CN206288879U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN205653019U (en) Lifting machine's packing box fixture
CN208200113U (en) A kind of easy container hoisting device
CN103640987A (en) Folding arm hydraulic crane
CN206288879U (en) Gravity upholds arm loop wheel machine
CN210084783U (en) Hydraulic slewing crane
CN203558761U (en) Hydraulic knuckle crane
CN106744384B (en) Gravity upholds arm loop wheel machine
CN204661166U (en) Harbour import and export of goods handling machinery
CN208829132U (en) Monkey
CN204714393U (en) The bull tower crane peculiar to vessel of safety
JP5986030B2 (en) Grab bucket runout control method for rope trolley crane
JP2012121719A (en) Quay crane
CN105417402B (en) A kind of crane ship
CN205662268U (en) Folding rocking arm formula anti -sway device that subtracts of ship's crane
CN214359752U (en) Crane sling positioning and anti-swing device
CN212639766U (en) Marine hoisting accessory
CN213171208U (en) Vehicle is davit for testing platform
CN204752003U (en) High pedestal jib crane suspension system
CN110356958B (en) Gravity center adjusting type hanging bracket
CN203624878U (en) Gantry crane
US3739922A (en) Sway-arrest system improvement
CN207434906U (en) A kind of ship crane
CN217650771U (en) High-strength straight-arm ship crane
JPH07144688A (en) Hull longitudinal rib traveling weight elevator
JP6525914B2 (en) Quay crane

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