CN107686068A - A kind of anti-mistake of bridge crane steel wire rope puts device - Google Patents
A kind of anti-mistake of bridge crane steel wire rope puts device Download PDFInfo
- Publication number
- CN107686068A CN107686068A CN201710737942.1A CN201710737942A CN107686068A CN 107686068 A CN107686068 A CN 107686068A CN 201710737942 A CN201710737942 A CN 201710737942A CN 107686068 A CN107686068 A CN 107686068A
- Authority
- CN
- China
- Prior art keywords
- dextrorotation
- handed
- bar
- steel wire
- wire rope
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/16—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes for action on ropes or cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/24—Operating devices
- B66D5/30—Operating devices electrical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses a kind of anti-mistake of bridge crane steel wire rope to put device,Including cable drum,The inner wrap of cable drum has some circle steel wire ropes,Driving box is provided with immediately below cable drum,Driving box is internally provided with left-handed axle and dextrorotation axle,The vertical direction on the preceding surface of driving box is provided with some rectangular apertures,Left-handed axle and dextrorotation axle are placed vertically,The first motor is connected with the top of left-handed axle,The surface of left-handed axle is provided with some left-handed bars,Left-handed bar stretches out driving box by rectangular aperture,And left-handed bar is respectively positioned on steel wire rope and hung down the right side of part,The second motor is connected with the top of dextrorotation axle,The surface of dextrorotation axle is provided with some dextrorotation bars,Dextrorotation bar stretches out driving box by rectangular aperture,And dextrorotation bar is respectively positioned on steel wire rope and hung down the left side of part,The device can reduce frictional force when putting steel wire rope stop,Improve the service life of steel wire rope,Solve the problems, such as that reel is crossed because of inertia and puts steel wire rope simultaneously.
Description
Technical field
The present invention relates to bridge crane technical field, specially a kind of anti-mistake of bridge crane steel wire rope puts device.
Background technology
Bridge crane is crossbearer carries out the crane gear of material handling in workshop, warehouse and stock ground overhead, due to it
Both ends are seated on tall and big concrete column or metallic support, and shape is laid on both sides height like bridge, the crane span structure edge of bridge crane
Track on frame is longitudinally running, can make full use of the space handling material below crane span structure, not hindered by ground installation, it is
A kind of hoisting machinery that use range is most wide, quantity is most.However, during operation, can not be timely after weight landing
The rotation of ground brake drum, easily cause excessive release of steel wire rope, and then easily cause damage of product, or even can also trigger accident.For
Excessive release of steel wire rope is prevented, generally determines that steel wire rope exists by the length of presetting steel wire rope and the height of lifting in the prior art
The number of turns on reel, while prevent the tenesmus of steel wire rope by strong arm.
But existing technological means has following defect, one is due to the effect of inertia, and cable drum stops in equipment
It also may proceed to rotate a period of time after only driving so that excessive release of steel wire rope, second, preventing meeting during steel wire rope tenesmus by strong arm
Steel wire rope is damaged because of larger friction, reduces the service life of steel wire rope, and add the possibility that accident occurs.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of anti-mistake of bridge crane steel wire rope and puts device,
Frictional force when putting steel wire rope stop can be reduced, improve the service life of steel wire rope, at the same solve reel because of inertia mistake
The problem of putting steel wire rope.
The technical solution adopted for the present invention to solve the technical problems is：A kind of anti-mistake of bridge crane steel wire rope puts dress
Put, including cable drum, the inner wrap of the cable drum has some circle steel wire ropes, and cable drum just under
Side is provided with driving box, and one end of the steel wire rope is fixed on cable drum, and the other end erecting along cable drum
Straight tangent line freely hangs down, and the driving box is internally provided with left-handed axle and dextrorotation axle, and in the vertical side on the preceding surface of driving box
To some rectangular apertures are provided with, the left-handed axle and dextrorotation axle are placed vertically, and left-handed axle and dextrorotation axle are to before driving box
The distance on surface is equal, and the first motor is connected with the top of the left-handed axle, and is provided with the surface of left-handed axle some
Left-handed bar, the left-handed bar stretch out driving box by rectangular aperture, and left-handed bar is respectively positioned on steel wire rope and hung down the right side of part, institute
State and the second motor is connected with the top of dextrorotation axle, and some dextrorotation bars are provided with the surface of dextrorotation axle, the dextrorotation bar
Driving box is stretched out by rectangular aperture, and dextrorotation bar is respectively positioned on steel wire rope and hung down the left side of part.
As a kind of preferable technical scheme of the present invention, the left-handed bar and dextrorotation bar are respectively perpendicular to left-handed axle and dextrorotation
Axle, and left-handed bar and dextrorotation bar in the vertical direction are arranged alternately.
As a kind of preferable technical scheme of the present invention, the left-handed bar is respectively positioned on same perpendicular, the dextrorotation
Bar is respectively positioned on same perpendicular, and perpendicular where dextrorotation bar and the distance between perpendicular where left-handed bar are bigger
In the diameter of steel wire rope.
As a kind of preferable technical scheme of the present invention, the vertical distance between the left-handed bar and adjacent dextrorotation bar is homogeneous
Deng.
As a kind of preferable technical scheme of the present invention, identical length of the left-handed bar and dextrorotation bar etc., and left-handed bar
The length that driving box is stretched out with dextrorotation bar is equal to steel wire rope vertical portion and assigned to twice of driving box distance.
As a kind of preferable technical scheme of the present invention, the horizontal range of the left-handed bar to rectangular aperture left end is equal to the right side
Horizontal range of the swing arm to rectangular aperture right-hand member.
As a kind of preferable technical scheme of the present invention, the top of the left-handed bar and dextrorotation bar is provided with barrier plate.
As a kind of preferable technical scheme of the present invention, the width of the rectangular aperture is slightly larger than left-handed bar and dextrorotation bar
Diameter, and the length of rectangular aperture is equal to twice of surface distance before left-handed axle, dextrorotation axle to driving box.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention sets left-handed axle and dextrorotation by setting driving box in the underface of cable drum in driving box
Axle, and some left-handed bars and some dextrorotation bars are set respectively on left-handed axle and dextrorotation axle, left-handed bar is respectively positioned on steel wire rope and hung down
Partial right side, dextrorotation bar are respectively positioned on steel wire rope and hung down the left side of part so that are crossed when cable drum due to inertia and put steel wire
During rope, left-handed bar and dextrorotation bar pull steel wire rope to the left and to right folding so that cross what is put simultaneously respectively to the left and to right rotation
Steel wire rope will not fall downwards so that goods puts scope not in advance.
(2) present invention is by setting some left-handed bars and some dextrorotation bars to pull steel wire rope to the left and to the right respectively so that
The means of stop steel wire rope are not to force to prevent, but the direction of lineoutofservice signal pull is varied multiple times, and enable steel wire rope steady soft
The stopping tenesmus of sum, steel wire rope is not damaged because of larger friction, improve the service life of steel wire rope.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is right view of the present invention；
Schematic diagram after Fig. 3 rotates for the left-handed bar of the present invention, dextrorotation bar.
In figure：1- cable drums；2- steel wire ropes；3- driving box；The left-handed axles of 4-；5- dextrorotation axles；6- rectangular apertures；7-
One motor；The left-handed bars of 8-；The motors of 9- second；10- dextrorotation bars；11- barrier plates.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", " interior ", "
Outside ", " side " etc., only it is direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, and it is not used to the limitation present invention.
Embodiment：
As depicted in figs. 1 and 2, the invention provides a kind of anti-mistake of bridge crane steel wire rope to put device, including steel wire rope
Reel 1, the inner wrap of the cable drum 1 has some circle steel wire ropes 2, and is provided with the underface of cable drum 1
Driving box 3, one end of the steel wire rope 2 are fixed on cable drum 1, and vertical cutting of the other end along cable drum 1
Line freely hangs down, and the driving box 3 is internally provided with left-handed axle 4 and dextrorotation axle 5, and in the vertical side on 3 preceding surface of driving box
To some rectangular apertures 6 are provided with, rectangular aperture 6 plays spacing effect, and the left-handed axle 4 and dextrorotation axle 5 are vertical to be placed,
And left-handed axle 4 is equal with the distance of dextrorotation axle 5 to 3 preceding surface of driving box, the top of the left-handed axle 4 is connected with the first driving electricity
Machine 7, drive left-handed axle 4 to turn left, and some left-handed bars 8 are provided with the surface of left-handed axle 4, the left-handed bar 8 passes through square
Shape opening 6 stretches out driving box 3, and left-handed bar 8 is respectively positioned on steel wire rope 2 and hung down the right side of part, the top connection of the dextrorotation axle 5
There is the second motor 9, driving dextrorotation axle 5 is turned right, and some dextrorotation bars 10 are provided with the surface of dextrorotation axle 5, described
Dextrorotation bar 10 stretches out driving box 3 by rectangular aperture 6, and dextrorotation bar 10 is respectively positioned on steel wire rope 2 and hung down the left side of part.
As depicted in figs. 1 and 2, the left-handed bar 8 and dextrorotation bar 10 are respectively perpendicular to left-handed axle 4 and dextrorotation axle 5, and left-handed
Bar 8 and the in the vertical direction of dextrorotation bar 10 are arranged alternately so that and left-handed bar 8 and dextrorotation bar 10 hang down part perpendicular to steel wire rope 2,
And touched mutually when preventing left-handed bar 8 and dextrorotation bar 10 from rotating, while the direction of the pulling force of steel wire rope 2 is more frequently changed
Become, improve stop effect, the left-handed bar 8 is respectively positioned on same perpendicular, and the dextrorotation bar 10 is respectively positioned on same vertical flat
On face, and the place perpendicular of dextrorotation bar 10 and the distance between the left-handed place perpendicular of bar 8 are straight slightly larger than steel wire rope 2
Footpath so that left-handed bar 8 and dextrorotation bar 10 will not hinder the tenesmus of steel wire rope 2, the left-handed bar 8 and adjacent dextrorotation bar 10 when initial
Between vertical distance it is equal so that the direction of the pulling force of steel wire rope 2 uniformly changes, and prevents steel wire rope 2 because of suddenly change pulling force
And damage, identical length of the left-handed bar 8 and dextrorotation bar 10 etc., and left-handed bar 8 and dextrorotation bar 10 stretch out the length of driving box 3
Equal to twice that the vertical portion of steel wire rope 2 assigns to the distance of driving box 3 so that steel wire rope 2 is located in left-handed bar 8 and dextrorotation bar 10
Between, when preventing that left-handed bar 8 and dextrorotation bar 10 from rotating, steel wire rope 2 departs from, the left-handed bar 8 to the left end of rectangular aperture 6 it is horizontal away from
From the horizontal range that the right-hand member of rectangular aperture 6 is arrived equal to dextrorotation bar 10 so that the maximum angle phase that left-handed bar 8 and dextrorotation bar 10 rotate
Together, the top of the left-handed bar 8 and dextrorotation bar 10 is provided with barrier plate 11, prevents steel wire rope 2 from departing from left-handed bar 8 and dextrorotation bar
10, the width of the rectangular aperture 6 is slightly larger than left-handed bar 8 and the diameter of dextrorotation bar 10, and the length of rectangular aperture 6 is equal to left-handed
Axle 4, dextrorotation axle 5 arrive twice of surface distance before driving box 3 so that left-handed bar 8 and dextrorotation bar 10 can be without hindrance in rectangle
Rotated in opening 6, and the maximum angle that left-handed bar 8 and dextrorotation bar 10 rotate prevents left-handed bar 8 and dextrorotation bar close to 45 degree
10 encounter dextrorotation axle 5 and left-handed axle 4.
As shown in Figure 1 to Figure 3, the device cause when cable drum 1 due to inertia cross put steel wire rope 2 when, first driving
Motor 7 drives left-handed axle 4 to turn left, and the second motor 9 driving dextrorotation axle 5 turns right, and makes left-handed axle 4 and dextrorotation axle 5
On left-handed bar 8 and dextrorotation bar 10 respectively to the left and to right rotation simultaneously, intersect and pull steel wire rope 2 to the left and to right folding, directly
The both ends of rectangular aperture 6 are encountered respectively to left-handed bar 8 and dextrorotation bar 10 and are stopped so that crossing the steel wire rope 2 put will not be to tenesmus
Fall so that goods puts scope not in advance, simultaneously because the means of stop steel wire rope 2 are not to force to prevent, but repeatedly changes
Become the direction of the pulling force of steel wire rope 2, enable the steady soft stopping tenesmus of steel wire rope 2, make steel wire rope 2 will not because of larger friction and
Damage, improve the service life of steel wire rope 2.
In summary, the main characteristic of the invention lies in that：
(1) present invention sets left-handed axle and dextrorotation by setting driving box in the underface of cable drum in driving box
Axle, and some left-handed bars and some dextrorotation bars are set respectively on left-handed axle and dextrorotation axle, left-handed bar is respectively positioned on steel wire rope and hung down
Partial right side, dextrorotation bar are respectively positioned on steel wire rope and hung down the left side of part so that are crossed when cable drum due to inertia and put steel wire
During rope, left-handed bar and dextrorotation bar pull steel wire rope to the left and to right folding so that cross what is put simultaneously respectively to the left and to right rotation
Steel wire rope will not fall downwards so that goods puts scope not in advance.
(2) present invention is by setting some left-handed bars and some dextrorotation bars to pull steel wire rope to the left and to the right respectively so that
The means of stop steel wire rope are not to force to prevent, but the direction of lineoutofservice signal pull is varied multiple times, and enable steel wire rope steady soft
The stopping tenesmus of sum, steel wire rope is not damaged because of larger friction, improve the service life of steel wire rope.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (8)
1. a kind of anti-mistake of bridge crane steel wire rope puts device, including cable drum (1), it is characterised in that：The steel wire rope
The inner wrap of reel (1) has some circle steel wire ropes (2), and driving box (3) is provided with immediately below cable drum (1),
One end of the steel wire rope (2) is fixed on cable drum (1), and vertical tangent line of the other end along cable drum (1)
Freely to hang down, the driving box (3) is internally provided with left-handed axle (4) and dextrorotation axle (5), and on driving box (3) preceding surface
Vertical direction is provided with some rectangular apertures (6), the left-handed axle (4) and the vertical placement of dextrorotation axle (5), and left-handed axle (4)
It is equal with the distance of dextrorotation axle (5) to driving box (3) preceding surface, it is connected with the first motor at the top of the left-handed axle (4)
(7) some left-handed bars (8), and on the surface of left-handed axle (4) are provided with, the left-handed bar (8) is stretched out by rectangular aperture (6) drives
Dynamic case (3), and left-handed bar (8) is respectively positioned on steel wire rope (2) and hung down the right side of part, the is connected with the top of the dextrorotation axle (5)
Two motors (9), and some dextrorotation bars (10) are provided with the surface of dextrorotation axle (5), the dextrorotation bar (10) passes through rectangle
Be open (6) stretch out driving box (3), and dextrorotation bar (10) is respectively positioned on steel wire rope (2) and hung down the left side of part.
2. a kind of anti-mistake of bridge crane steel wire rope according to claim 1 puts device, it is characterised in that：The left-handed bar
(8) and dextrorotation bar (10) is respectively perpendicular to left-handed axle (4) and dextrorotation axle (5), and left-handed bar (8) and dextrorotation bar (10) are in vertical side
It is arranged alternately upwards.
3. a kind of anti-mistake of bridge crane steel wire rope according to claim 1 puts device, it is characterised in that：The left-handed bar
(8) it is respectively positioned on same perpendicular, the dextrorotation bar (10) is respectively positioned on same perpendicular, and perpendicular where dextrorotation bar (10)
The distance between perpendicular is slightly larger than the diameter of steel wire rope (2) where straight plane and left-handed bar (8).
4. a kind of anti-mistake of bridge crane steel wire rope according to claim 1 puts device, it is characterised in that：The left-handed bar
(8) vertical distance between adjacent dextrorotation bar (10) is equal.
5. a kind of anti-mistake of bridge crane steel wire rope according to claim 1 puts device, it is characterised in that：The left-handed bar
(8) and the identical length of dextrorotation bar (10) etc., and left-handed bar (8) and dextrorotation bar (10) stretch out the length of driving box (3) and are equal to steel
Cord (2) vertical portion assigns to twice of driving box (3) distance.
6. a kind of anti-mistake of bridge crane steel wire rope according to claim 1 puts device, it is characterised in that：The left-handed bar
(8) it is equal to dextrorotation bar (10) to the horizontal range of rectangular aperture (6) right-hand member to the horizontal range of rectangular aperture (6) left end.
7. a kind of anti-mistake of bridge crane steel wire rope according to claim 1 puts device, it is characterised in that：The left-handed bar
(8) and the top of dextrorotation bar (10) is provided with barrier plate (11).
8. a kind of anti-mistake of bridge crane steel wire rope according to claim 1 puts device, it is characterised in that：The rectangle is opened
The width of mouth (6) is slightly larger than left-handed bar (8) and the diameter of dextrorotation bar (10), and the length of rectangular aperture (6) is equal to left-handed axle
(4), dextrorotation axle (5) is arrived before driving box (3) twice of surface distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710737942.1A CN107686068B (en) | 2017-08-24 | 2017-08-24 | A kind of anti-over-discharge device of bridge crane wirerope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710737942.1A CN107686068B (en) | 2017-08-24 | 2017-08-24 | A kind of anti-over-discharge device of bridge crane wirerope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107686068A true CN107686068A (en) | 2018-02-13 |
| CN107686068B CN107686068B (en) | 2019-11-05 |
Family
ID=61155027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710737942.1A Active CN107686068B (en) | 2017-08-24 | 2017-08-24 | A kind of anti-over-discharge device of bridge crane wirerope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107686068B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS471877U (en) * | 1971-01-28 | 1972-08-21 | ||
| JPS5321899A (en) * | 1976-08-12 | 1978-02-28 | Kouichi Suzuki | Rope slow slide dropping machine |
| CN101402438A (en) * | 2008-11-13 | 2009-04-08 | 周克家 | Rope type flexible hoisting overspeed overtravel protection buffering braking system |
| CN102152856A (en) * | 2010-12-31 | 2011-08-17 | 朱惠芬 | Large-thrust multiple acceleration type pneumatic ejector for carrier-based airplanes of airplane carrier |
| CN103303764A (en) * | 2013-06-20 | 2013-09-18 | 苏州新达电扶梯部件有限公司 | Elevator safety rope clamp device |
| DE112007000221B4 (en) * | 2006-03-01 | 2013-10-02 | Spidescape Products, Inc. | abseiling |
-
2017
- 2017-08-24 CN CN201710737942.1A patent/CN107686068B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS471877U (en) * | 1971-01-28 | 1972-08-21 | ||
| JPS5321899A (en) * | 1976-08-12 | 1978-02-28 | Kouichi Suzuki | Rope slow slide dropping machine |
| DE112007000221B4 (en) * | 2006-03-01 | 2013-10-02 | Spidescape Products, Inc. | abseiling |
| CN101402438A (en) * | 2008-11-13 | 2009-04-08 | 周克家 | Rope type flexible hoisting overspeed overtravel protection buffering braking system |
| CN102152856A (en) * | 2010-12-31 | 2011-08-17 | 朱惠芬 | Large-thrust multiple acceleration type pneumatic ejector for carrier-based airplanes of airplane carrier |
| CN103303764A (en) * | 2013-06-20 | 2013-09-18 | 苏州新达电扶梯部件有限公司 | Elevator safety rope clamp device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107686068B (en) | 2019-11-05 |
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Effective date of registration: 20191009 Address after: 221400 Zhongchuang Science and Technology Venture Park, Shaodian Town, Xinyi City, Xuzhou City, Jiangsu Province Applicant after: Xinyi Shao Zhong Chong Chuang industry and Trade Development Co., Ltd. Address before: 241080 No. 8 Eqiao Road, Sanshan Economic Development Zone, Wuhu City, Anhui Province Applicant before: Wuhu Changjiang Jack-up Equipment Co., Ltd. |
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