CN207002089U - A kind of positioning guide wire structure of elevating mechanism and the crane including the structure - Google Patents
A kind of positioning guide wire structure of elevating mechanism and the crane including the structure Download PDFInfo
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- CN207002089U CN207002089U CN201720825397.7U CN201720825397U CN207002089U CN 207002089 U CN207002089 U CN 207002089U CN 201720825397 U CN201720825397 U CN 201720825397U CN 207002089 U CN207002089 U CN 207002089U
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Abstract
The utility model discloses a kind of positioning guide wire structure of elevating mechanism and the crane including the structure, including：Mobile device, bridge motor, reduction gear box, reel, steel wire rope, fixture and suspender, bridge motor and reduction gear box installation are on the mobile device, bridge motor connects with reduction gear box, reduction gear box connects with reel, fixture is arranged on suspender, suspender is connected by steel wire rope with reel, and positioning guide wire structure also includes guidance set and orientation assembly pulley, and guidance set and orientation assembly pulley installation are placed in the same side of reel on the mobile device.Grooving that guidance set is combined with reel and change position so that steel wire rope can be arranged preferably in an orderly manner along grooving, and orientation assembly pulley is used for wiring direction and the guiding steel wire rope for changing rope.The positioning guide wire structure causes crane elevating mechanism to furl steel wire rope in an orderly manner at work, also ensures that lower rope position can not make the movement of horizontal direction.
Description
Technical field
It the utility model is related to jacking equipment field, and in particular to the positioning guide wire structure of a kind of elevating mechanism and including this
The crane of structure.
Background technology
Existing crane hoisting mechanism, it is largely steel wire rope is existed in crane using rope guide or directive wheel
Fitly it can be arranged in during work on reel.It is big for some bearing capacities, or the crane that profile is larger, activity can be used to fly
Take turns to carry out seal wire.Both conventional thread guide mechanisms, the orderly retracting steel wire rope of energy, avoid steel wire rope chaotic and wind,
The service life of steel wire rope, reel can be extended.Rope guide and movable flywheel both thread guide mechanisms, have to crane hoisting mechanism
Indispensable meaning.
Rope guide and movable flywheel be in order that steel wire rope fitly can be arranged on guide, can be with reel
The position of grooving and convert the rope stretching position after wirerope-winding reel so that after steel wire rope leaves whole lifting mechanism
Lower rope position can followed by steel wire rope on reel arrangement position change and change.And with Crane Automation degree
Improve, some have the crane of positioning requirements, and the situation of change in location can occur for this lower rope position, be to be unsatisfactory for job requirement
, it influences whether the positioning precision of whole lifting mechanism.For having the crane of high position precision requirement, certainly exist
Both needs to furl steel wire rope in an orderly manner, also to ensure that lower rope position can not make the movement of horizontal direction.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of positioning guide wire structure of elevating mechanism
And the crane including the structure so that crane elevating mechanism can furl steel wire rope in an orderly manner at work, also ensure that
Lower rope position can not make the movement of horizontal direction.
To realize above-mentioned purpose of utility model, the technical scheme that the utility model is taken is as follows：
A kind of positioning guide wire structure of elevating mechanism, including：Mobile device, bridge motor, reduction gear box, reel, steel
Cord, fixture and suspender, the bridge motor and reduction gear box be arranged on the mobile device on, the bridge motor and
The reduction gear box connection, the reduction gear box are connected with the reel, and the fixture is arranged on the suspender, institute
State suspender to be connected with the reel by the steel wire rope, the positioning guide wire structure also includes guidance set and orientation pulley
Group, the guidance set and the orientation assembly pulley are arranged on the same side that the reel is placed in the mobile device.
Preferably, the guidance set includes fixed seat, the axis of guide and directive wheel, and the axis of guide is arranged on the fixation
On seat, the directive wheel is arranged on the axis of guide, the direction of the axis of guide installation and axially in parallel, the institute of the reel
Axis direction translation gliding of the directive wheel along the axis of guide is stated, the directive wheel rotates around the axis of the axis of guide.
Preferably, the orientation assembly pulley includes the first orientation pulley and the second orientation pulley, the first orientation pulley
Angle is formed with the axis of the described second orientation pulley, the orientation assembly pulley is used for the direction for changing the steel wire rope.
Preferably, the axis of three is orthogonal when the directive wheel, the first orientation pulley and the second orientation pulley installation,
The axis of the directive wheel and the second orientation pulley is parallel with the plane residing for the mobile device, the directive wheel and institute
State that the axis of the second orientation pulley is orthogonal, the first orientation pulley is vertical with the plane residing for the mobile device.
Preferably, the steel wire rope is successively around directive wheel, the first orientation pulley and the second orientation pulley, the steel wire rope
The tangent line of pulley contact point is oriented along the directive wheel, the first orientation pulley and second in the same plane.
Preferably, grooving is set on the reel, and the grooving is used for being oriented to during the steel wire rope coiling.
Preferably, connecting line of the steel wire rope between the reel and the directive wheel enters to restrict a little with the directive wheel
Tangent line angle be no more than 4 °.
Preferably, the quantity of the reel is two, and axis of the reel along the mobile device is symmetrical, institute
The quantity for stating guidance set, fixture and orientation assembly pulley is consistent with the quantity of the reel.
Preferably, the quantity of the reel is two, and axis of the reel along the mobile device is symmetrical, institute
The quantity for stating guidance set, fixture and orientation assembly pulley is the even-multiple of the reel.
The invention also discloses a kind of crane, including above-mentioned positioning guide wire mechanism.
Relative to prior art, the utility model achieves beneficial technique effect：
The positioning guide wire structure of elevating mechanism disclosed in the utility model, its simple structure is easy to operate, using guiding group
The method that part and orientation assembly pulley coordinate, reduces the drift angle between steel wire rope and reel, can also have the function that to change direction, from
And guiding steel wire rope is wound in specific method.Directive wheel on guidance set can move along the axis of guide, the rope on reel
Groove energy guiding steel wire rope is in good order to be arranged on reel, and orientation assembly pulley ensure that steel wire rope only moves in vertical direction
It is dynamic, steel wire rope can be so furled in an orderly manner, also ensure that lower rope position does not make the movement of horizontal direction.Steel wire rope is on reel
During coiling, the angle that steel wire rope enters the tangent line angle of rope point in the connecting line of reel and directive wheel and directive wheel is no more than 4 °, only
Have in the case where reaching this requirement, just can ensure that the lower rope point of steel wire rope by the second vertical sagging shape of orientation pulley
Under state, steel wire rope can also arrange in an orderly manner on reel.The utility model can be by setting one, two or more reels
To be fabricated to the lifting structure of single suspension centre, double lifting point or more suspension centres, for the crane for meeting to work at different conditions.
Brief description of the drawings
Fig. 1 is the top view of positioning guide wire structure disclosed in the utility model；
Fig. 2 is the front view of positioning guide wire structure disclosed in the utility model；
Fig. 3 is that the utility model discloses the partial left side view that assembly pulley is oriented in positioning guide wire structure.
Reference
1. the axis of guide of 51 fixed seat of mobile device 2. bridge motor, 3. gear reduction box, 4. reel, 5. guidance set 52
53 directive wheels 6. orientation assembly pulley 61 first orients pulley 62 second and orients the suspender of 7. steel wire rope of pulley, 8. fixture 9.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, with reference to embodiments to this
Utility model is further elaborated, but the scope of the requires of the utility model protection is not limited to following specific implementations
Example.
Embodiment 1
As Figure 1-3, the positioning guide wire structure of a kind of elevating mechanism, including：Mobile device 1, bridge motor 2, gear
Reduction box 3, reel 4, steel wire rope 7, fixture 8 and suspender 9, bridge motor 2 and gear reduction box 3 are installed on the mobile device 1,
Bridge motor 2 and gear reduction box 3 are connected, and gear reduction box 3 and reel 4 connect, and fixture 8 is arranged on suspender 9, steel wire rope
7 one end is fixed on reel 4, and the other end of steel wire rope 7 is fixed on suspender 9, and suspender 9 is connected by steel wire rope 7 and reel 4
Connect.Bridge motor 2 is one high-power, the big variable-frequency motor of output torque, is the hoisting-driving device of whole elevating mechanism.Tooth
Wheel reduction box 3 is made up of multigroup gear and cabinet shell, and for changing output speed and output torque, then power is transmitted
Onto reel 4.Reel 4, which is that there is grooving, grooving for furling steel wire rope 7, and on reel 4, to be used for the coiling of steel wire rope 7
Shi Jinhang is oriented to.
Positioning guide wire structure also includes guidance set 5 and orientation assembly pulley 6, and guidance set 5 and orientation assembly pulley 6 are arranged on
The same side of reel 4 is placed in mobile device 1.Guidance set 5 includes fixed seat 51, the axis of guide 52 and directive wheel 53, is oriented to
Axle 52 is arranged in fixed seat 51, and directive wheel 53 is arranged on the axis of guide 52, the direction that the axis of guide 52 is installed and the axial direction of reel 4
Parallel, axis direction translation gliding of the directive wheel 53 along the axis of guide 52, directive wheel 53 can also be around the axis of the axis of guide 52
The rotation under the drive of steel wire rope 7.Orienting assembly pulley 6 includes the first orientation orientation pulley 62 of pulley 61 and second, the first orientation
Pulley 61 and second orients the interleaved adjacent of pulley 62 and set, shape between the axis of the first orientation orientation pulley 62 of pulley 61 and second
Into angle, orientation assembly pulley 6 is used for the direction for changing steel wire rope 7.
Preferably, the axis of three hangs down mutually when directive wheel 53, first orients the orientation installation of pulley 62 of pulley 61 and second
Directly, the axis of the orientation of directive wheel 53 and second pulley 62 is parallel with the plane residing for mobile device 1, and directive wheel 53 and second orients
The axis of pulley 62 is orthogonal, and the first orientation pulley 61 is vertical with the plane residing for mobile device 1.Ensure that suspender 9 will not be made
The movement of horizontal direction, while do not interfere with the serving effect of directive wheel 53 and reel 4.
As shown in Figures 2 and 3, steel wire rope 7 orients pulley 61 and second around directive wheel 53, first successively and orients pulley 62,
The steel wire rope 7 orients the tangent line of the contact point of pulley 62 same flat along the directive wheel 53, first orientation pulley 61 and second
In face, avoid bearing the stress in vertical direction in the walking process of steel wire rope 7, it is ensured that steel wire rope 7 is in tensioned state.Steel wire rope
7 in coiling on reel 4, and connecting line of the steel wire rope 7 between reel 4 and directive wheel 53 and directive wheel 53 enter the tangent line that rope is put
Angle is no more than 4 °, in the case of only reaching this requirement, coordinates guidance set 5 to be led using the grooving on reel 4
To, just can ensure that the lower rope point of steel wire rope 7 by the second orientation pulley 62 it is vertical it is sagging in the state of, steel wire rope 7 can also
Arranged in an orderly manner on reel 4.
The quantity of reel 4 of the present embodiment is 1, and the quantity of guidance set 5 and orientation assembly pulley 6 is 1 group, and fixture 8 is
One, and the center with the suspender 9 is set, steel wire rope 7 orients pulley around reel 4, directive wheel 53, first successively
61st, the second orientation pulley 62 and fixture 8, single suspension centre lifting of suspender 9 is realized.
Positioning guide wire structure operation process of the present utility model is as follows：
When crane is run, bridge motor 2 is started working, and by gear reduction box 3, band movable reel 4 rotates, steel wire rope
7 one end is fixed on the side of reel 4, and reel 4 starts lay winding wire ropes 7.While 4 lay winding wire ropes 7 of reel, directive wheel 53
The port position that steel wire rope 7 is wound on reel 4 can be followed and moved on the axis of guide 52.At the same time directive wheel 53 can be caused
Tangential direction and the angle of tangential direction of the grooving of reel 4 be constantly in state less than 4 °, could so cause steel wire rope 7
The steel wire rope 7 wound can be close to, is arranged in an orderly manner according to the direction of grooving.After steel wire rope 7 bypasses directive wheel 53, then
Pulley 62 is oriented around the first orientation pulley 61 and second, then steel wire rope 7 can be just realized in fixed position along the second orientation
The direction vertical shift of the tangent line of pulley 62.The other end of steel wire rope 7 is fixed on fixture 8, and the operating of reel 4 drives suspender 9
Move vertically up and down.
Embodiment 2
The embodiment only describes the difference with above-described embodiment, and remaining technical characteristic is same as the previously described embodiments.Volume
The quantity of cylinder 4 is two (not shown)s, and axis of the reel 4 along mobile device 1 is symmetrical, guidance set 5, fixture
8 and orient assembly pulley 6 quantity it is consistent with the quantity of reel 4, realize suspender 9 double lifting point lift.
Embodiment 3
The embodiment only describes the difference with above-described embodiment, and remaining technical characteristic is same as the previously described embodiments.Volume
The quantity of cylinder 4 is two (not shown)s, and axis of the reel 4 along mobile device 1 is symmetrical, guidance set 5, fixture
8 and orientation assembly pulley 6 quantity be reel 4 even-multiple.Preferably, guidance set 5, fixture 8 and the number for orienting assembly pulley 6
Measure the four-point lifting lifting for for four groups, realizing suspender 9.
The invention also discloses a kind of crane, including above-mentioned positioning guide wire mechanism.
The positioning guide wire structure of elevating mechanism disclosed in the utility model, its simple structure is easy to operate, using guiding group
The method that part 5 and orientation assembly pulley 6 coordinate, reduces the drift angle between steel wire rope 7 and reel 4, can also reach the work changed direction
With so as to which guiding steel wire rope 7 is wound in specific method.Directive wheel 53 on guidance set 5 can move along the axis of guide 52,
Grooving energy guiding steel wire rope 7 on reel 4 is in good order to be arranged on reel 4, and orientation assembly pulley 6 ensure that 7, steel wire rope
Move in vertical direction, can so furl steel wire rope 7 in an orderly manner, also ensure that lower rope position does not make the shifting of horizontal direction
It is dynamic.For steel wire rope 7 in coiling on reel 4, steel wire rope 7 enters rope point in the connecting line of reel 4 and directive wheel 53 and directive wheel 53
The angle of tangent line angle is no more than 4 °, only in the case where reaching this requirement, just can ensure that the lower rope point of steel wire rope 7 is passing through
Cross the second orientation pulley 62 it is vertical it is sagging in the state of, steel wire rope 7 can also arrange in an orderly manner on reel 4.The utility model
The lifting structure of single suspension centre, double lifting point or more suspension centres can be fabricated to by setting one, two or more reels 4, be used for
Meet the crane to work at different conditions.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned realities
The mode of applying is changed and changed.Therefore, the utility model is not limited to embodiment disclosed and described above, right
Some modifications and changes of utility model should also be as falling into scope of the claims of the present utility model.In addition, although
Some specific terms are used in this specification, but these terms are merely for convenience of description, utility model do not formed
Any restrictions.
Claims (10)
1. a kind of positioning guide wire structure of elevating mechanism, including：Mobile device, bridge motor, reduction gear box, reel, steel wire
Rope, fixture and suspender, the bridge motor and the reduction gear box are arranged in the mobile device, the bridge motor
Being connected with the reduction gear box, the reduction gear box is connected with the reel, and the fixture is arranged on the suspender,
The suspender is connected by the steel wire rope with the reel, it is characterised in that the positioning guide wire structure also includes guiding group
Part and orientation assembly pulley, the guidance set and the orientation assembly pulley are arranged in the mobile device and are placed in the reel
The same side.
2. positioning guide wire structure according to claim 1, it is characterised in that the guidance set includes fixed seat, is oriented to
Axle and directive wheel, the axis of guide are arranged in the fixed seat, and the directive wheel is arranged on the axis of guide, the guiding
The direction of axle installation and axially in parallel, axis direction translation gliding of the directive wheel along the axis of guide of the reel,
The directive wheel rotates around the axis of the axis of guide.
3. positioning guide wire structure according to claim 2, it is characterised in that the orientation assembly pulley includes the first orientation and slided
The axis of wheel and the second orientation pulley, the first orientation pulley and the second orientation pulley forms angle, and the orientation is slided
Direction of the wheel group for changing the steel wire rope.
4. positioning guide wire structure according to claim 3, it is characterised in that the directive wheel, the first orientation pulley and the
The axis of three is orthogonal during two orientation pulley installations, the axis and the shifting of the directive wheel and the second orientation pulley
Plane residing for dynamic device is parallel, and the axis of the directive wheel and the described second orientation pulley is orthogonal, first orientation
Pulley is vertical with the plane residing for the mobile device.
5. positioning guide wire structure according to claim 4, it is characterised in that the steel wire rope is successively around directive wheel, the
One orientation pulley and the second orientation pulley, the steel wire rope connect along the directive wheel, the first orientation pulley and the second orientation pulley
The tangent line of contact is in the same plane.
6. positioning guide wire structure according to claim 1, it is characterised in that grooving, the grooving are set on the reel
For to being oriented to during the steel wire rope coiling.
7. positioning guide wire structure according to claim 4, it is characterised in that the steel wire rope is in the reel and described leads
The angle for entering the tangent line of rope point to the connecting line between wheel and the directive wheel is no more than 4 °.
8. positioning guide wire structure according to claim 1, it is characterised in that the quantity of the reel is two, the volume
Cylinder it is symmetrical along the axis of the mobile device, the guidance set, fixture and orient assembly pulley quantity with it is described
The quantity of reel is consistent.
9. positioning guide wire structure according to claim 1, it is characterised in that the quantity of the reel is two, the volume
Cylinder is symmetrical along the axis of the mobile device, and the quantity of the guidance set, fixture and orientation assembly pulley is described
The even-multiple of reel.
10. a kind of crane, it is characterised in that including the positioning guide wire structure described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720825397.7U CN207002089U (en) | 2017-07-07 | 2017-07-07 | A kind of positioning guide wire structure of elevating mechanism and the crane including the structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720825397.7U CN207002089U (en) | 2017-07-07 | 2017-07-07 | A kind of positioning guide wire structure of elevating mechanism and the crane including the structure |
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| Publication Number | Publication Date |
|---|---|
| CN207002089U true CN207002089U (en) | 2018-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720825397.7U Active CN207002089U (en) | 2017-07-07 | 2017-07-07 | A kind of positioning guide wire structure of elevating mechanism and the crane including the structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653571A (en) * | 2018-12-29 | 2019-04-19 | 广东伟创五洋智能设备有限公司 | Comb-tooth-type vertical lifting garage |
-
2017
- 2017-07-07 CN CN201720825397.7U patent/CN207002089U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653571A (en) * | 2018-12-29 | 2019-04-19 | 广东伟创五洋智能设备有限公司 | Comb-tooth-type vertical lifting garage |
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