CN205709635U - It is suitable for the universal discharge device of single-lift hoisting equipment - Google Patents
It is suitable for the universal discharge device of single-lift hoisting equipment Download PDFInfo
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- CN205709635U CN205709635U CN201620623547.1U CN201620623547U CN205709635U CN 205709635 U CN205709635 U CN 205709635U CN 201620623547 U CN201620623547 U CN 201620623547U CN 205709635 U CN205709635 U CN 205709635U
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- directive wheel
- bearing
- gap
- steel wire
- wire rope
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Abstract
This utility model provides the universal discharge device of a kind of applicable single-lift hoisting equipment, including quarter block, base, the support of bearing, bearing, runing rest, the 1st directive wheel, the 2nd directive wheel, the 3rd directive wheel and the 4th directive wheel；1st directive wheel and the 2nd directive wheel are positioned at same installation horizontal plane, and parallel are installed on guide wheel bracket；There is the 1st gap between the 1st directive wheel and the 2nd directive wheel, the 3rd directive wheel and the 4th directive wheel are positioned at same installation horizontal plane, and are positioned at the 1st directive wheel and the lower section of the 2nd directive wheel；There is the 2nd gap between the 3rd directive wheel and the 4th directive wheel, the 2nd gap and the 1st gap are that decussation is arranged.Advantage is: fundamentally ensure that steel wire rope all directions run smooth and easy, only exist minimum rolling friction between steel wire rope and universal discharge device, therefore, the damage to steel wire rope is minimum, it is ensured that the service life of steel wire rope and safety.
Description
Technical field
This utility model relates to a kind of discharge device, is specifically related to the universal discharge device of a kind of applicable single-lift hoisting equipment.
Background technology
In stage performance, single-lift hoisting equipment is widely used.Single-lift hoisting equipment is provided in performing overhead, place, with single point of suspension
The jacking equipment of hanging object, its hoisting point position can cover a certain region or the major part region of stage.
Concrete, existing single-lift hoisting equipment mainly uses following two mounting means: mode one, fixes in performance overhead, place
Hoist engine is installed, after the leading-out terminal of steel wire rope of windlass walks around movement or fixing quarter block, be fixed to hanging object or
On people；Mode two, at performance overhead, place fixed installation hoist engine, fixedly mounts bearing along vertical below hoist engine
Seat, and, bearing block centre bore is vertically arranged；Therefore, the leading-out terminal of steel wire rope of windlass is by after bearing block centre bore, fixing
On hanging object or people.
But, during realizing this utility model, inventor finds, prior art at least there is problems in that
Owing to the object or person of single-lift hoisting equipment underhung are in addition to carrying out the up and down motion of vertical direction, it is also often desirable to
All directions are moved, and as fleet-footed runner performs, it is ever-changing that silk fabric hangs the action of performer in performance, can all directions to space move.Institute
With, there is bigger sliding friction, Jin Eryan between quarter block and bearing block that steel wire rope is when all directions are moved and common
Refacing and damage the surface of steel wire rope, when the most frequently running, abrasion is especially severe；On the one hand, the use longevity of single-lift hoisting equipment is reduced
Life；On the other hand, generally it is difficult to find that the abrasion of steel wire rope, performer and object for hanging bring potential safety hazard.
Utility model content
The defect existed for prior art, this utility model provides the universal discharge device of a kind of applicable single-lift hoisting equipment,
Can effectively solve the problems referred to above.
The technical solution adopted in the utility model is as follows:
This utility model provide a kind of applicable single-lift hoisting equipment universal discharge device, including quarter block (1), base (2),
The support of bearing (3), bearing (4), runing rest (5), the 1st directive wheel (6), the 2nd directive wheel (7), the 3rd directive wheel (8) and the 4th are led
To wheel (9)；
Fixedly mount described base (2) in the lower section of reel leading-out terminal, the upper surface fixed installation of described base (2) is described
Quarter block (1)；The tangent line that described base (2) offers with quarter block (1) outgoing line side is positioned at the longitudinal direction on same vertical line
Through hole；The lower surface of described base (2) fixedly mounts the described support of bearing (3), and the upper fixed installation of the described support of bearing (3) is described
Bearing (4)；Further, described bearing (4) is vertically arranged, the centre bore of described bearing (4) and the longitudinal hole position of described base (2)
On same vertical line；
Described runing rest (5) include cylinder (5.1) and be fixedly installed in described cylinder (5.1) lower section directive wheel prop up
Frame (5.2)；Wherein, described cylinder (5.1) is inserted in the centre bore of described bearing (4), and the outer wall of described cylinder (5.1) is with described
The inner ring of bearing (4) is fixing to be connected；When the inner ring of described bearing (4) rotates, described runing rest (5) is driven to rotate；
Described guide wheel bracket (5.2) is positioned at the lower section of the outside of described bearing (4)；Described 1st directive wheel (6) and described
2nd directive wheel (7) is positioned at same installation horizontal plane, and parallel is installed on described guide wheel bracket (5.2)；Lead the described 1st
To there is the 1st gap, the center in described 1st gap and the axle center of described bearing (4) between wheel (6) and described 2nd directive wheel (7)
It is positioned on same vertical line, is used for making to be passed vertical downwards across described 1st gap by the steel wire rope in bearing (4) axle center；
Described 3rd directive wheel (8) and described 4th directive wheel (9) are positioned at same installation horizontal plane, and are positioned at the described 1st and lead
To wheel (6) and the lower section of described 2nd directive wheel (7)；Described 3rd directive wheel (8) is parallel with described 4th directive wheel (9) to be installed to
On described guide wheel bracket (5.2)；The 2nd gap, institute is there is between described 3rd directive wheel (8) and described 4th directive wheel (9)
Stating the 2nd gap and described 1st gap is that decussation is arranged；The center in described 2nd gap and the position, axle center of described bearing (4)
On same vertical line, for making to pass vertical downwards across described 2nd gap by the steel wire rope in described 1st gap.
Preferably, described 1st directive wheel (6), described 2nd directive wheel (7), described 3rd directive wheel (8) and the described 4th are led
Structure to wheel (9) is: includes central shaft and is sheathed on the cylinder outside described central shaft；The two ends of described central shaft are solid
Surely described guide wheel bracket (5.2) is arrived.
The universal discharge device of the applicable single-lift hoisting equipment that this utility model provides has the advantage that
(1) fundamentally ensure that steel wire rope all directions run smooth and easy, between steel wire rope and universal discharge device only
There is minimum rolling friction, therefore, the damage to steel wire rope is minimum, it is ensured that the service life of steel wire rope and safety.
(2) this utility model device internal bearings is solely subjected to radial pressure and rolling friction, the service life of device itself
And safety is the highest.Solve the sliding friction equivalent damage that steel wire rope causes to all directions motion, improve performance system
Overall security reliability.
Accompanying drawing explanation
The structural representation of the universal discharge device of the applicable single-lift hoisting equipment that Fig. 1 provides for this utility model；
Fig. 2 is that Fig. 1 is along A-A sectional view.
Detailed description of the invention
In order to make this utility model be solved the technical problem that, technical scheme and beneficial effect clearer, below
In conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that described herein being embodied as
Example, only in order to explain this utility model, is not used to limit this utility model.
In conjunction with Fig. 1 and Fig. 2, this utility model provides the universal discharge device of a kind of applicable single-lift hoisting equipment, including corner sliding
Wheel 1, base 2, the support of bearing 3, bearing 4, runing rest the 5, the 1st directive wheel the 6, the 2nd directive wheel the 7, the 3rd directive wheel the 8 and the 4th guide
Wheel 9；
Base 2 is fixedly mounted, the upper surface fixed installation quarter block 1 of base 2 in the lower section of reel leading-out terminal；Base 2
Offer the tangent line with quarter block 1 outgoing line side and be positioned at the longitudinal hole on same vertical line；The lower surface fixed installation of base 2
The support of bearing 3, the support of bearing 3 fixedly mounts bearing 4；Further, bearing 4 is vertically arranged, the centre bore of bearing 4 and base 2
Longitudinal hole is positioned on same vertical line；
Runing rest 5 includes cylinder 5.1 and is fixedly installed in the guide wheel bracket 5.2 below cylinder 5.1；Wherein, cylinder
Body 5.1 is inserted in the centre bore of bearing 4, and the outer wall of cylinder 5.1 is fixing with the inner ring of bearing 4 to be connected；When the inner ring of bearing 4 rotates
Time, support 5 is rotated and rotates；
Guide wheel bracket 5.2 is positioned at the lower section of the outside of bearing 4；1st directive wheel the 6 and the 2nd directive wheel 7 is positioned at same installation
Horizontal plane, and parallel be installed on guide wheel bracket 5.2；The 1st gap is there is between the 1st directive wheel the 6 and the 2nd directive wheel 7, the
The center in 1 gap is positioned on same vertical line with the axle center of bearing 4, for making the steel wire rope by bearing 4 axle center vertically downward
By the 1st gap；
3rd directive wheel the 8 and the 4th directive wheel 9 is positioned at same installation horizontal plane, and is positioned at the 1st directive wheel the 6 and the 2nd directive wheel 7
Lower section；3rd directive wheel 8 is parallel with the 4th directive wheel 9 to be installed on guide wheel bracket 5.2；Guide at the 3rd directive wheel the 8 and the 4th
There is the 2nd gap between wheel 9, the 2nd gap and the 1st gap are that decussation is arranged；The center in the 2nd gap and the axle of bearing 4
The heart is positioned on same vertical line, for making to pass vertical downwards across the 2nd gap by the steel wire rope in the 1st gap.
In actual application, the structure of the 1st directive wheel the 6, the 2nd directive wheel the 7, the 3rd directive wheel the 8 and the 4th directive wheel 9 is: bag
Include central shaft and be sheathed on the cylinder outside central shaft；The two ends of central shaft are fixed to guide wheel bracket 5.2.
The universal discharge device of above-mentioned applicable single-lift hoisting equipment, its use principle is:
It is wound with steel wire rope 10 on reel, after the leading-out terminal of steel wire rope 10 walks around quarter block 1, passes sequentially through vertically downward
The 1st gap between the base longitudinal hole of coaxial line, runing rest body centre hole, the 1st directive wheel the 6 and the 2nd directive wheel 7 with
And behind the 2nd gap that the 3rd between directive wheel the 8 and the 4th directive wheel 9, be fixed on hanging object or people.
When hanging object or people drive steel wire rope to move to other all directions in addition to vertical direction, prop up owing to rotating
Frame is fixed with bearing inner race, and therefore, steel wire rope motion is rotated holder pivots, between steel wire rope and runing rest cylinder inboard wall
Friction be rolling friction；During additionally, runing rest rotates, on the one hand, owing to 4 directive wheels are each attached on runing rest,
Therefore, 4 directive wheels are followed runing rest on the whole and are rotated and rotate, and can reduce between steel wire rope and the directive wheel contacted
Frictional force；On the other hand, owing to each directive wheel self all can rotate around the axis, therefore, steel wire rope and the directive wheel contacted it
Between friction remain as rolling friction.
It is to say, after steel wire rope passes vertically through universal discharge device, when steel wire rope is to each other in addition to vertically
During the motion of direction, the friction between steel wire rope and universal discharge device is rolling friction, thus decreases universal discharge device
The degree of wear to steel wire rope.
The universal discharge device of the applicable single-lift hoisting equipment that this utility model provides, has the advantage that
(1) fundamentally ensure that steel wire rope all directions run smooth and easy, between steel wire rope and universal discharge device only
There is minimum rolling friction, therefore, the damage to steel wire rope is minimum, it is ensured that the service life of steel wire rope and safety.
(2) this utility model device internal bearings is solely subjected to radial pressure and rolling friction, the service life of device itself
And safety is the highest.Solve the sliding friction equivalent damage that steel wire rope causes to all directions motion, improve performance system
Overall security reliability.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve and
Retouching also should regard protection domain of the present utility model.
Claims (2)
1. the universal discharge device of an applicable single-lift hoisting equipment, it is characterised in that include quarter block (1), base (2), bearing
Support (3), bearing (4), runing rest (5), the 1st directive wheel (6), the 2nd directive wheel (7), the 3rd directive wheel (8) and the 4th directive wheel
(9)；
Fixedly mount described base (2) in the lower section of reel leading-out terminal, the upper surface of described base (2) fixedly mounts described corner
Pulley (1)；The tangent line that described base (2) offers with quarter block (1) outgoing line side is positioned at the longitudinal hole on same vertical line；
The lower surface of described base (2) fixedly mounts the described support of bearing (3), and the described support of bearing (3) is upper fixedly mounts described bearing
(4)；Further, described bearing (4) is vertically arranged, and the centre bore of described bearing (4) is positioned at same with the longitudinal hole of described base (2)
On one vertical line；
Described runing rest (5) includes cylinder (5.1) and is fixedly installed in the guide wheel bracket of described cylinder (5.1) lower section
(5.2)；Wherein, described cylinder (5.1) is inserted in the centre bore of described bearing (4), the outer wall of described cylinder (5.1) and described axle
Hold the fixing connection of inner ring of (4)；When the inner ring of described bearing (4) rotates, described runing rest (5) is driven to rotate；
Described guide wheel bracket (5.2) is positioned at the lower section of the outside of described bearing (4)；Described 1st directive wheel (6) and the described 2nd
Directive wheel (7) is positioned at same installation horizontal plane, and parallel is installed on described guide wheel bracket (5.2)；At described 1st directive wheel
(6) there is the 1st gap and between described 2nd directive wheel (7), the center in described 1st gap is positioned at the axle center of described bearing (4)
On same vertical line, it is used for making to be passed vertical downwards across described 1st gap by the steel wire rope in bearing (4) axle center；
Described 3rd directive wheel (8) and described 4th directive wheel (9) are positioned at same installation horizontal plane, and are positioned at described 1st directive wheel
And the lower section of described 2nd directive wheel (7) (6)；Described 3rd directive wheel (8) is parallel with described 4th directive wheel (9) be installed to described
On guide wheel bracket (5.2)；Existence the 2nd gap between described 3rd directive wheel (8) and described 4th directive wheel (9), the described 2nd
Gap and described 1st gap are that decussation is arranged；The center in described 2nd gap and the axle center of described bearing (4) are positioned at same
On one vertical line, for making to pass vertical downwards across described 2nd gap by the steel wire rope in described 1st gap.
The universal discharge device of applicable single-lift hoisting equipment the most according to claim 1, it is characterised in that described 1st directive wheel
(6), the structure of described 2nd directive wheel (7), described 3rd directive wheel (8) and described 4th directive wheel (9) is: include central shaft
And it is sheathed on the cylinder outside described central shaft；The two ends of described central shaft are fixed to described guide wheel bracket (5.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620623547.1U CN205709635U (en) | 2016-06-22 | 2016-06-22 | It is suitable for the universal discharge device of single-lift hoisting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620623547.1U CN205709635U (en) | 2016-06-22 | 2016-06-22 | It is suitable for the universal discharge device of single-lift hoisting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205709635U true CN205709635U (en) | 2016-11-23 |
Family
ID=57316738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620623547.1U Active CN205709635U (en) | 2016-06-22 | 2016-06-22 | It is suitable for the universal discharge device of single-lift hoisting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205709635U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673253A (en) * | 2017-09-18 | 2018-02-09 | 李姣 | A kind of gantry crane rain cover discharge device |
| CN107902575A (en) * | 2017-11-11 | 2018-04-13 | 华强方特（芜湖）文化科技有限公司 | A kind of quick separating surrounds formula steel wire rope guidance system |
| CN113929001A (en) * | 2021-11-03 | 2022-01-14 | 哈尔滨哈飞航空工业有限责任公司 | Aircraft side direction installation formula nacelle cable hanger guider |
-
2016
- 2016-06-22 CN CN201620623547.1U patent/CN205709635U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673253A (en) * | 2017-09-18 | 2018-02-09 | 李姣 | A kind of gantry crane rain cover discharge device |
| CN107902575A (en) * | 2017-11-11 | 2018-04-13 | 华强方特（芜湖）文化科技有限公司 | A kind of quick separating surrounds formula steel wire rope guidance system |
| CN113929001A (en) * | 2021-11-03 | 2022-01-14 | 哈尔滨哈飞航空工业有限责任公司 | Aircraft side direction installation formula nacelle cable hanger guider |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |