CN109969950A - A kind of driving device is moved away from lifting mechanism and the application of formula entirely - Google Patents
A kind of driving device is moved away from lifting mechanism and the application of formula entirely Download PDFInfo
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- CN109969950A CN109969950A CN201910356934.1A CN201910356934A CN109969950A CN 109969950 A CN109969950 A CN 109969950A CN 201910356934 A CN201910356934 A CN 201910356934A CN 109969950 A CN109969950 A CN 109969950A
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- Prior art keywords
- pulley
- gantry
- reel
- motion
- lifting mechanism
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
- B66C17/04—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports with lifting beams, e.g. slewable beams, carrying load-engaging elements, e.g. magnets, hooks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
- B66D1/20—Chain, belt, or friction drives, e.g. incorporating sheaves of fixed or variable ratio
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses lifting mechanism and applications that a kind of driving device is moved away from formula entirely, the lifting mechanism includes in the workshop for controlling the vertically moving lift control mechanism of lifting hook pulley group and the gantry that can be moved in horizontal linear direction and can be along gantry direction trolley, it is characterized in that, the lift control mechanism is equipped with the lifting mechanism driving device being located at outside workshop and for driving the lift control mechanism.This invention simplifies the methods of personnel maintenance and maintenance lifting mechanism and its crane in adverse circumstances, shorten maintenance time, reduce maintenance cost, improve the security reliability of equipment.
Description
Technical field
The present invention relates to a kind of hoisting machinery, specifically a kind of driving device is moved away from the lifting mechanism of formula entirely and answers
With.
Background technique
In the prior art, crane uses in the special environment that strong nuclear radiation source pollution environment or injection harmful substance pollute
Lifting mechanism is also fully retained in crane main structure, needs to be moved away from out the evil when lifting mechanism needs to overhaul or safeguard
Bad environment, is overhauled in a safe environment or is safeguarded, bothersome laborious.
Therefore, a kind of personnel can overhaul and safeguard directly under the environment of safety, to reduce maintenance cost, shorten maintenance
The lifting mechanism of time and application are urgently researched and developed.
Summary of the invention
It is an object of the invention to the special environments etc. for polluting environment in strong nuclear radiation source or be full of harmful substance pollution to dislike
In bad environment, the raising that a kind of driving device that personnel can overhaul and safeguard directly under the environment of safety is moved away from formula entirely is provided
Mechanism and application.Based on above-mentioned purpose, the discussion for solving the above problems has been repeated, has found following technologies to complete
The present invention: partial electric detecting element in the driving device of lifting mechanism and safety guard is removed into above-mentioned environment, energy
Enough allow personnel that lifting mechanism is overhauled and safeguarded directly under the environment of safety.
And, it was found that following technologies thereby completing the present invention: by special wire rope roll system for winding, so that lifting machine
The driving device of structure does not influence the control to lifting mechanism because of position change.The technological means that the present invention uses is as follows:
A kind of driving device is moved away from the lifting mechanism of formula entirely, is used to control lifting hook pulley group including being located in workshop
It vertically moving lift control mechanism and the gantry that can be moved in horizontal linear direction and can be moved along gantry direction
Trolley, the lift control mechanism are equipped with the lifting mechanism being located at outside workshop and for driving the lift control mechanism
Driving device.
Environment is polluted for strong nuclear radiation source in workshop or is full of the adverse circumstances such as the special environment that harmful substance pollutes；
It is security context outside workshop.
Lifting mechanism driving device is moved away from out adverse circumstances, is mounted on outside workshop in the environment of safety, and personnel can be with
Directly is overhauled and safeguarded under the environment of safety；
The lift control mechanism includes:
Wire rope roll system for winding comprising reel, wirerope I, wirerope II, fixed pulley group and counter-jib；It is described to determine cunning
Wheel group is made of A pulley, B pulley, C pulley, D pulley, E pulley, F pulley, G pulley, H pulley, J pulley and K pulley；It is described to hang
Hook pulley blocks include using the axis of the lifting hook pulley group as axis successively and equally distributed first pulley, the third pulley, second pulley and
Fourth pulley, wherein first pulley and second pulley are located in same level I, and the third pulley and fourth pulley are located in same level II
And there are differences in height between horizontal plane II and horizontal plane I；
Reel, B pulley and A pulley are set gradually along the gantry direction of motion, and reel, G pulley and F pulley are along the gantry side of moving
To setting gradually, counter-jib and K pulley are arranged along the gantry direction of motion, and counter-jib and E pulley are arranged along the gantry direction of motion,
In, reel is located at the gantry side, and A pulley and F pulley are located at the gantry other side and along perpendicular to the gantry directions of motion
It is fixed on workshop wall, F pulley is with respect to A pulley closer on the inside of workshop；
Since reel extends along perpendicular to the gantry direction of motion, it can be moved with B pulley and A pulley along gantry
Direction is set gradually, and can be set gradually with G pulley and F pulley along the gantry direction of motion.
Similarly, there is width along perpendicular to the gantry direction of motion due to counter-jib, it can be with K pulley along gantry
Direction of motion setting, and can be arranged with E pulley along the gantry direction of motion.
Reel and counter-jib edge are arranged perpendicular to the gantry direction of motion and there is counter-jib one end of hinged shaft to be fixed on work
On the wall of workshop, B pulley, C pulley, J pulley and K pulley edge are set gradually perpendicular to the gantry direction of motion, G pulley, H pulley, D
Along setting gradually perpendicular to the gantry direction of motion, B pulley and G pulley are located on the gantry of trolley side for pulley and E pulley
And B pulley is located on the gantry of the trolley other side closer to the reel, K pulley and E pulley and K pulley is closer to described
On the inside of workshop, C pulley and H pulley are fixed on trolley side, and D pulley and J pulley are fixed on the trolley other side；
I one ends wound of wirerope is on reel, and other end horizontal direction successively bypasses A pulley, B pulley and C pulley, downwards
Around first pulley, horizontal direction bypasses second pulley, and up around D pulley, horizontal direction bypasses E pulley, is fixed on counter-jib
Free end；
For II one ends wound of wirerope on reel, other end horizontal direction successively bypasses F pulley, G pulley and H pulley, to
The third pulley is bypassed down, and horizontal direction bypasses fourth pulley, and up around J pulley, horizontal direction bypasses K pulley, is fixed on counter-jib
Free end；
When wherein steel cable breaks down, another steel cable can still sling load, can eliminate safe hidden trouble,
Improve the security reliability of equipment.When lifting hook pulley group is transversely or longitudinally moved with trolley and gantry, wire rope roll
System for winding cooperates retractable rope.
And safety guard；
Lifting mechanism driving device includes motor, and motor passes sequentially through retarder, shaft coupling and penetration piece and connect with reel,
Wherein, shaft coupling is equipped with brake, and retarder is equipped with the raising highest of safety guard, lowest part slows down, stops eventually
Travel switch and raising overtravel switch are held, the load lifting limiter of the safety guard is mounted on the hinged shaft of counter-jib
Place.
The raising highest of motor, retarder, shaft coupling, brake and safety guard, lowest part slow down, stop terminal
Travel switch and raising overtravel switch are all moved away from out workshop, are mounted on outside workshop in the environment of safety, personnel
Directly it can be overhauled and be safeguarded under the environment of safety.
Penetration piece traverses workshop wall and connect shaft coupling with reel, lifting mechanism driving device by penetration piece and
Wire rope roll system for winding, which imparts power to, executes component lifting hook pulley group.
The invention also discloses a kind of cranes with lifting mechanism described above.
The present invention can promote the use of on the lifting equipment in other adverse circumstances.
The invention has the following advantages that
1. the method for simplifying personnel maintenance and maintenance lifting mechanism and its crane in adverse circumstances；
2. shortening maintenance time, maintenance cost is reduced；
3. improving the security reliability of equipment.
The present invention can be widely popularized in fields such as hoisting machineries based on the above reasons.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to do simply to introduce, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the lifting mechanism that a kind of driving device is moved away from formula entirely in a specific embodiment of the invention.
In figure: 1 lifting mechanism driving device, 2 penetration pieces, 3 wire rope roll system for winding, 4 lifting hook pulley groups, 5 trolleies, 6 bridges
Frame, 7 safety guards, 1.1 motors, 1.2 retarders, 1.3 brakes, 1.4 shaft couplings, 3.1 reels, 3.2 wirerope I, 3.3
Wirerope II, 3.4 counter-jibs
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of driving device is moved away from the lifting mechanism of formula entirely, it is used to control including being located in workshop
The vertically moving lift control mechanism of lifting hook pulley group 4 and the gantry 6 that can be moved in horizontal linear direction and can edge
6 direction trolley 5 of gantry, the lift control mechanism, which is equipped with, to be located at outside workshop and for driving the lift control
The lifting mechanism driving device 1 of mechanism.
The lift control mechanism includes:
Wire rope roll system for winding 3 comprising reel 3.1, wirerope I 3.2, wirerope II 3.3, fixed pulley group and counter-jib
3.4；The fixed pulley group is sliding by A pulley, B pulley, C pulley, D pulley, E pulley, F pulley, G pulley, H pulley, J pulley and K
Wheel composition；The lifting hook pulley group 4 include using the axis of the lifting hook pulley group 4 as axis successively and equally distributed first pulley,
Third pulley, second pulley and fourth pulley, wherein first pulley and second pulley are located in same level I, and the third pulley and fourth pulley are located at
There are differences in height in same level II and between horizontal plane II and horizontal plane I；
Reel 3.1, B pulley and A pulley are set gradually along 6 direction of motion of gantry, and reel 3.1, G pulley and F pulley are along bridge
6 direction of motion of frame is set gradually, and counter-jib 3.4 and K pulley are arranged along 6 direction of motion of gantry, and counter-jib 3.4 and E pulley are along bridge
6 direction of motion of frame setting, wherein reel 3.1 is located at 6 side of gantry, and A pulley and F pulley are located at 6 other side of gantry
And along being fixed on workshop wall perpendicular to 6 direction of motion of gantry, F pulley is with respect to A pulley closer to workshop inside；
Reel 3.1 and counter-jib 3.4 are along one end with hinged shaft perpendicular to the setting of 6 direction of motion of gantry and counter-jib 3.4
It is fixed on workshop wall, B pulley, C pulley, J pulley and K pulley edge are set gradually perpendicular to 6 direction of motion of gantry, G
Along setting gradually perpendicular to 6 direction of motion of gantry, B pulley and G pulley are located at trolley 5 one for pulley, H pulley, D pulley and E pulley
On the gantry 6 of side and B pulley is closer to the reel 3.1, and K pulley and E pulley are located at the gantry of 5 other side of trolley
On 6 and K pulley is closer to the workshop inside, and C pulley and H pulley are fixed on 5 side of trolley, and D pulley and J pulley are fixed
In 5 other side of trolley；
For I 3.2 one ends wound of wirerope on reel 3.1, it is sliding that other end horizontal direction successively bypasses A pulley, B pulley and C
Wheel, down around first pulley, horizontal direction bypasses second pulley, and up around D pulley, horizontal direction bypasses E pulley, is fixed on flat
The free end of weighing apparatus arm 3.4；
For II 3.3 one ends wound of wirerope on reel 3.1, it is sliding that other end horizontal direction successively bypasses F pulley, G pulley and H
Wheel, down around the third pulley, horizontal direction bypasses fourth pulley, and up around J pulley, horizontal direction bypasses K pulley, is fixed on flat
The free end of weighing apparatus arm 3.4；
And safety guard 7；
Lifting mechanism driving device 1 includes motor 1.1, and motor 1.1 passes sequentially through retarder 1.2, shaft coupling 1.4 and runs through
Part 2 is connect with reel 3.1, wherein shaft coupling 1.4 is equipped with brake 1.3, and retarder 1.2 is equipped with safety guard 7
Raising highest, lowest part slow down, stop terminal travel switch and raising overtravel switch, the lifting of the safety guard 7
Amount limiter is mounted at the hinged shaft of counter-jib 3.4.
Penetration piece 2 is the transmission shaft for traversing the lift control mechanism of workshop wall.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (3)
1. a kind of driving device is moved away from the lifting mechanism of formula entirely, it is used to control lifting hook pulley group including being located in workshop
(4) vertically moving lift control mechanism and the gantry (6) that can be moved in horizontal linear direction and can be along gantry (6)
Direction trolley (5), which is characterized in that
The lift control mechanism is equipped with the lifting mechanism being located at outside workshop and for driving the lift control mechanism
Driving device (1).
2. lifting mechanism according to claim 1, which is characterized in that the lift control mechanism includes:
Wire rope roll system for winding (3) comprising reel (3.1), wirerope I (3.2), wirerope II (3.3), fixed pulley group peace
It weighs arm (3.4)；The fixed pulley group is by A pulley, B pulley, C pulley, D pulley, E pulley, F pulley, G pulley, H pulley, J pulley
It is formed with K pulley；The lifting hook pulley group (4) includes successively and being uniformly distributed using the axis of the lifting hook pulley group (4) as axis
First pulley, the third pulley, second pulley and fourth pulley, wherein first pulley and second pulley are located in same level I, the third pulley and
Fourth pulley is located in same level II and there are differences in height between horizontal plane II and horizontal plane I；
Reel (3.1), B pulley and A pulley are set gradually along gantry (6) direction of motion, reel (3.1), G pulley and F pulley edge
Gantry (6) direction of motion is set gradually, and counter-jib (3.4) and K pulley are arranged along gantry (6) direction of motion, counter-jib (3.4) and
E pulley is arranged along gantry (6) direction of motion, wherein reel (3.1) is located at the gantry (6) side, and A pulley and F pulley are located at
Gantry (6) other side and along being fixed on workshop wall perpendicular to gantry (6) direction of motion, F pulley is with respect to A pulley
On the inside of closer to workshop；
Reel (3.1) and counter-jib (3.4) edge are arranged perpendicular to gantry (6) direction of motion and counter-jib (3.4) has hinged shaft
One end is fixed on workshop wall, B pulley, C pulley, J pulley and K pulley along perpendicular to gantry (6) direction of motion successively
Setting, along setting gradually perpendicular to gantry (6) direction of motion, B pulley and G pulley are located at for G pulley, H pulley, D pulley and E pulley
On the gantry (6) of trolley (5) side and B pulley closer to the reel (3.1), K pulley and E pulley is located at trolley (5)
On the gantry (6) of the other side and K pulley is closer to the workshop inside, and C pulley and H pulley are fixed on trolley (5)
Side, D pulley and J pulley are fixed on trolley (5) other side；
For wirerope I (3.2) one ends wound on reel (3.1), it is sliding that other end horizontal direction successively bypasses A pulley, B pulley and C
Wheel, down around first pulley, horizontal direction bypasses second pulley, and up around D pulley, horizontal direction bypasses E pulley, is fixed on flat
The free end of weighing apparatus arm (3.4)；
For wirerope II (3.3) one ends wound on reel (3.1), it is sliding that other end horizontal direction successively bypasses F pulley, G pulley and H
Wheel, down around the third pulley, horizontal direction bypasses fourth pulley, and up around J pulley, horizontal direction bypasses K pulley, is fixed on flat
The free end of weighing apparatus arm (3.4)；
And safety guard (7)；
Lifting mechanism driving device (1) includes motor (1.1), and motor (1.1) passes sequentially through retarder (1.2), shaft coupling (1.4)
It is connect with penetration piece (2) with reel (3.1), wherein shaft coupling (1.4) is equipped with brake (1.3), and retarder is set on (1.2)
There are the raising highest of safety guard (7), lowest part to slow down, stop terminal travel switch and raising overtravel switch, it is described
The load lifting limiter of safety guard (7) is mounted at the hinged shaft of counter-jib (3.4).
3. a kind of crane with lifting mechanism of any of claims 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910356934.1A CN109969950B (en) | 2019-04-29 | 2019-04-29 | Lifting mechanism with fully-movable driving device and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910356934.1A CN109969950B (en) | 2019-04-29 | 2019-04-29 | Lifting mechanism with fully-movable driving device and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109969950A true CN109969950A (en) | 2019-07-05 |
| CN109969950B CN109969950B (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910356934.1A Active CN109969950B (en) | 2019-04-29 | 2019-04-29 | Lifting mechanism with fully-movable driving device and application |
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| Country | Link |
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|---|---|---|---|---|
| SU674969A1 (en) * | 1977-03-15 | 1979-07-25 | Челябинский металлургический завод | Jib crane for servicing heavy machinery |
| DE4329470A1 (en) * | 1993-09-01 | 1995-03-02 | Krupp Foerdertechnik Gmbh | Transferring unit for large vessels |
| CN101050671A (en) * | 2007-05-11 | 2007-10-10 | 傅黎明 | Lift trackless hoist conveyor |
| CN201071261Y (en) * | 2007-07-24 | 2008-06-11 | 杭州华新机电工程有限公司 | Bank bridge type permanent magnetism suspension wide and thick plate crane |
| CN201433052Y (en) * | 2009-06-17 | 2010-03-31 | 韩剑飞 | Crane with removable hoisting mechanism and working cabin |
| CN201932836U (en) * | 2010-12-15 | 2011-08-17 | 张勇 | Double-beam upstroke-type suspension bridge crane |
| CN201942459U (en) * | 2010-10-28 | 2011-08-24 | 三一集团有限公司 | Container crane lifting mechanism and container crane |
| CN203319565U (en) * | 2013-06-17 | 2013-12-04 | 成都畅越机械工程有限公司 | Special bridge crane for wind-electricity cabin |
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| CN205527391U (en) * | 2016-02-25 | 2016-08-31 | 新乡市起重设备厂有限责任公司 | Bridge type shaft hoist |
| WO2016173238A1 (en) * | 2015-04-29 | 2016-11-03 | 招商局重工（江苏）有限公司 | Floating crane and multifunctional suspension hook and multifunctional suspension hook group thereof |
| CN209922747U (en) * | 2019-04-29 | 2020-01-10 | 大连华锐重工集团股份有限公司 | Lifting mechanism with fully-removable driving device and crane |
-
2019
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| CN101050671A (en) * | 2007-05-11 | 2007-10-10 | 傅黎明 | Lift trackless hoist conveyor |
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| CN201932836U (en) * | 2010-12-15 | 2011-08-17 | 张勇 | Double-beam upstroke-type suspension bridge crane |
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| Publication number | Publication date |
|---|---|
| CN109969950B (en) | 2023-09-26 |
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