CN209554679U - A kind of high efficiency cantilever crane - Google Patents
A kind of high efficiency cantilever crane Download PDFInfo
- Publication number
- CN209554679U CN209554679U CN201920238204.7U CN201920238204U CN209554679U CN 209554679 U CN209554679 U CN 209554679U CN 201920238204 U CN201920238204 U CN 201920238204U CN 209554679 U CN209554679 U CN 209554679U
- Authority
- CN
- China
- Prior art keywords
- hanging box
- suspension hook
- telescoping tube
- bracket
- cantilever crane
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to cantilever crane technical fields, more particularly to a kind of high efficiency cantilever crane, including electric hoist, steel cable rope, suspension hook, movable pulley, hanging box, bracket, rotating unit, driving unit, rotating unit is rotated for driving arm, it includes fixing axle, worm gear, worm screw, motor, driving unit is for driving suspension hook to rotate along with bracket hinged place comprising cylinder, hinge-rod.The utility model setting rotating unit, driving unit respectively drive suspension hook and rotate on two vertical planes, hook in hoisting object suspension hook to facilitate, operate without in addition configuring personnel, reduce security risk, promote hanged efficiency；Anti-shake moving cell is set, and when suspension hook operation, hanging box vertical shift is plugged together in main telescoping tube by secondary telescoping tube, shake hanging box will not, on the one hand hooks up hoisting object convenient for suspension hook, on the other hand prevents suspension hook shaking from damaging pedestrian.
Description
Technical field
The utility model relates to cantilever crane technical fields, and in particular to a kind of high efficiency cantilever crane.
Background technique
Existing cantilever crane generally requires additional configuration personnel and hooks suspension hook in hoisting object in hanged operation,
Suspension hook can be just set to carry out hanged operation to hoisting object, on the one hand such mode of operation causes working efficiency low, also increases people
Power cost, the shaking of another aspect suspension hook, which can generate, damages to personnel, be easy to cause safety accident.
Utility model content
The purpose of the utility model is to overcome problems of the prior art, provide a kind of high efficiency cantilever lifting
Machine, it may be implemented to improve hanged efficiency, reduces security risk.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions
:
A kind of high efficiency cantilever crane, including electric hoist, steel cable rope, suspension hook, movable pulley, hanging box, the hanging box pass through
Steel cable rope is connected on electric hoist, and the movable pulley is rotatably connected in hanging box, and described steel cable rope one end is fixed on electric hoist,
The other end is around the movable pulley on electric hoist, further includes:
Bracket, the branch are set up in below hanging box and are rotatablely connected with hanging box, and the suspension hook is hinged in bracket；
Rotating unit, the rotating unit are rotated for driving arm comprising fixing axle, worm gear, worm screw, motor, institute
It states fixing axle to be set on bracket and pierced into hanging box vertically, the fixing axle that the worm gear is fixed in pierces on hanging box one end, the electricity
Machine is mounted in hanging box, and the worm screw is coaxially fixed in the rotation axis of motor and engages with worm gear；
Driving unit, the driving unit is for driving suspension hook to rotate along with bracket hinged place comprising cylinder, hinge
Bar, the cylinder are set in bracket, and described hinge-rod one end is hinged on the cylinder rod of cylinder, and the other end is hinged on described hang
On hook, and hinged place is located at the top of the suspension hook and bracket hinged place.
Further, further include anti-shake moving cell for preventing the hanging box from shaking.
Further, the anti-shake moving cell includes main telescoping tube, secondary telescoping tube, and the main telescoping tube is set to electric calabash vertically
Lu Shang, it is described pair telescoping tube at least provided with one, lower end is fixed on the hanging box, be inserted on the main telescoping tube and
Can be free to slide, it is equipped at the main telescoping tube lower end nozzle and the annular lug of varus is made, on the corresponding secondary telescoping tube
Fixture block equipped with annular, the annular lug is against fixture block surface, by the secondary telescoping tube limit on main telescoping tube.
Further, the bracket is equipped with the ring flange coaxial with fixing axle, and the ring flange vertical section is pierced by hanging box
And be fixed on bracket, horizontal segment is located in the hanging box, and the horizontal segment and vertical section of the ring flange pass through installation respectively
Plain thrust bearing, rolling bearing are rotatably connected in hanging box.
The utility model has the beneficial effects that setting rotating unit, driving unit respectively drive suspension hook in two vertical planes
Upper rotation, hooks suspension hook in hoisting object to facilitate, and operates without in addition configuring personnel, reduces security risk, is promoted
Hanged efficiency；Anti-shake moving cell is set, when suspension hook operation, hanging box vertical shift is plugged together in main telescoping tube by secondary telescoping tube,
It shake hanging box will not, on the one hand hook up hoisting object convenient for suspension hook, on the other hand prevent suspension hook from shaking the pedestrian that damages.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial structurtes enlarged diagram in Fig. 1 at A；
In attached drawing, component representated by each label is as follows:
1- electric hoist, 2- steel cable rope, 3- suspension hook, 4- movable pulley, 5- hanging box, 6- bracket, 7- fixing axle, 8- worm gear, 9- snail
Bar, 10- motor, 11- cylinder, 12- hinge-rod, the main telescoping tube of 13-, 14- pair telescoping tube, 15- annular lug, 16- fixture block, 17-
Ring flange.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face will combine the attached drawing in the utility model embodiment, carry out to the technical scheme in the embodiment of the utility model clear, complete
Ground description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Base
In the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, fall within the protection scope of the utility model.
A kind of high efficiency cantilever crane as shown in Figs. 1-2, including electric hoist 1, steel cable rope 2, suspension hook 3, movable pulley 4,
Hanging box 5, the hanging box 5 are connected on electric hoist 1 by steel cable rope 2, and the movable pulley 4 is rotatably connected in hanging box 5, the steel
2 one end of rope rope is fixed on electric hoist 1, and the other end is around the movable pulley 4 on electric hoist 1, further includes:
Bracket 6, the bracket 6 are set to 5 lower section of hanging box and are rotatablely connected with hanging box 5, and the suspension hook 3 is hinged in bracket 6；
Rotating unit, the rotating unit are rotated for driving arm 6 comprising fixing axle 7, worm gear 8, worm screw 9, motor
10, the fixing axle 7 is set on bracket 6 vertically and pierces into hanging box 5, and the worm gear 8 is fixed in fixing axle 7 and pierces into hanging box 5 one
On end, the motor 10 is mounted in hanging box 5, and the worm screw 9 is coaxially fixed in the rotation axis of motor 10 and nibbles with worm gear 8
It closes；
Driving unit, the driving unit is for driving suspension hook 3 to rotate along with 6 hinged place of bracket comprising cylinder 11, hinge
Chain bar 12, the cylinder 11 are set in bracket 6, and described 12 one end of hinge-rod is hinged on the cylinder rod of cylinder 11, the other end
It is hinged on the suspension hook 3, and hinged place is located at the top of the suspension hook 3 and 6 hinged place of bracket.
It further include the anti-shake moving cell for preventing the hanging box 5 from shaking.
The anti-shake moving cell includes main telescoping tube 13, secondary telescoping tube 14, and the main telescoping tube 13 is set to electric hoist 1 vertically
On, at least provided with one, lower end is fixed on the hanging box 5 the pair telescoping tube 14, is inserted into the main telescoping tube 13
Upper and energy is free to slide, and the annular lug 15 that varus is made, the corresponding pair are equipped at the main 13 lower end nozzle of telescoping tube
Telescoping tube 14 is equipped with the fixture block 16 of annular, and the annular lug 15 limits the secondary telescoping tube 14 against 16 surface of fixture block
On main telescoping tube 13, further, it can set multiple for secondary telescoping tube 14, it is two neighboring to plug together and flexible mutually, and
It is attached and limits by fixture block 16 and the clamping form of annular lug 15.
The bracket 6 be equipped with the ring flange 17 coaxial with fixing axle 7,17 vertical section of ring flange be pierced by hanging box 5 and
It is affixed on the frame 6, horizontal segment is located in the hanging box 5, and the horizontal segment and vertical section of the ring flange 17 pass through peace respectively
Dress plain thrust bearing, rolling bearing are rotatably connected in hanging box 5, and the installation of rolling bearing and plain thrust bearing belongs to existing
Technology, specific mounting means no longer describe.
The utility model is when in use: connecting external power supply, starts motor, the rotation axis rotation driving worm screw of motor turns
It is dynamic, rotate worm gear, the rotation of worm gear rotate driving fixing axle to drive holder pivots, rotates suspension hook in the horizontal plane, opens
Take offence cylinder, cylinder movement drives hinge-rod mobile, make the suspension hook hinged with hinge-rod along and bracket hinged place rotate, to make
Suspension hook turns an angle on the vertical plane, so that hoisting object be hooked up, after hooking up, electric hoist work passes through existing skill
Art moves up steel cable rope driving movable pulley, increase hanging box, and during hanging box moves up, secondary telescoping tube is leading flexible inner telescoping tube,
Hanging box is set not swing or shake.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (4)
1. a kind of high efficiency cantilever crane, including electric hoist (1), steel cable rope (2), suspension hook (3), movable pulley (4), hanging box (5),
The hanging box (5) is connected on electric hoist (1) by steel cable rope (2), and the movable pulley (4) is rotatably connected in hanging box (5), institute
Steel cable rope (2) one end to be stated to be fixed on electric hoist (1), the other end bypasses the movable pulley (4) on electric hoist (1),
It is characterized in that, further includes:
Bracket (6), the bracket (6) are set to below hanging box (5) and are rotatablely connected with hanging box (5), and the suspension hook (3) is hinged on branch
In frame (6)；
Rotating unit, the rotating unit for driving arm (6) rotate comprising fixing axle (7), worm gear (8), worm screw (9),
Motor (10), the fixing axle (7) are set on bracket (6) vertically and pierce into hanging box (5), and the worm gear (8) is fixed in fixation
Axis (7) pierces on hanging box (5) one end, and the motor (10) is mounted in hanging box (5), and the worm screw (9) is coaxially fixed in motor
(10) it is engaged in rotation axis and with worm gear (8)；
Driving unit, the driving unit is for driving suspension hook (3) to rotate along with bracket (6) hinged place comprising cylinder (11),
Hinge-rod (12), the cylinder (11) are set in bracket (6), and described hinge-rod (12) one end is hinged on the cylinder rod of cylinder (11)
On, the other end is hinged on the suspension hook (3), and hinged place is located at the top of the suspension hook (3) Yu bracket (6) hinged place.
2. a kind of high efficiency cantilever crane according to claim 1, which is characterized in that further include for preventing described hang
The anti-shake moving cell that case (5) shakes.
3. a kind of high efficiency cantilever crane according to claim 2, which is characterized in that the anti-shake moving cell includes master
Telescoping tube (13), secondary telescoping tube (14), the main telescoping tube (13) are set on electric hoist (1) vertically, the pair telescoping tube (14)
At least provided with one, lower end is fixed on the hanging box (5), is inserted on the main telescoping tube (13) and can free skating
It is dynamic, the annular lug (15) that varus is made, the corresponding secondary telescoping tube are equipped at main telescoping tube (13) the lower end nozzle
(14) it is equipped with the fixture block (16) of annular, the annular lug (15) is against fixture block (16) surface, by the secondary telescoping tube (14)
Limit is on main telescoping tube (13).
4. a kind of high efficiency cantilever crane according to claim 1, which is characterized in that the bracket (6) be equipped with
The coaxial ring flange (17) of fixing axle (7), ring flange (17) vertical section are pierced by hanging box (5) and are fixed on bracket (6),
Horizontal segment is located in the hanging box (5), and the horizontal segment and vertical section of the ring flange (17) pass through mounting plane thrust axis respectively
It holds, rolling bearing is rotatably connected in hanging box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920238204.7U CN209554679U (en) | 2019-02-20 | 2019-02-20 | A kind of high efficiency cantilever crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920238204.7U CN209554679U (en) | 2019-02-20 | 2019-02-20 | A kind of high efficiency cantilever crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209554679U true CN209554679U (en) | 2019-10-29 |
Family
ID=68309923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920238204.7U Expired - Fee Related CN209554679U (en) | 2019-02-20 | 2019-02-20 | A kind of high efficiency cantilever crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209554679U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116081508A (en) * | 2023-03-06 | 2023-05-09 | 联海装配式建材有限公司 | Telescopic lifting mechanism for building |
| CN116443724A (en) * | 2023-06-19 | 2023-07-18 | 河南省大方重型机器有限公司 | Anti-tipping device of crane and crane |
-
2019
- 2019-02-20 CN CN201920238204.7U patent/CN209554679U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116081508A (en) * | 2023-03-06 | 2023-05-09 | 联海装配式建材有限公司 | Telescopic lifting mechanism for building |
| CN116443724A (en) * | 2023-06-19 | 2023-07-18 | 河南省大方重型机器有限公司 | Anti-tipping device of crane and crane |
| CN116443724B (en) * | 2023-06-19 | 2023-08-22 | 河南省大方重型机器有限公司 | Anti-tipping device of crane and crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 Termination date: 20210220 |