The hoisting sling that has reclining device
Technical field
The utility model relates to a kind of hoisting sling, and especially a kind of being mainly used in hoists freight container and have the hoisting sling of reclining device.
Background technology
At present, the hoisting sling of general harbour can only draw weight and do dipping and heaving on the vertical direction, when using hoisting sling that things such as freight container are sling and being placed on the wagon box position of container truck, be difficult to settle at one go, need repeat the process repeatedly lifting by crane, put down, add operator's personal experience, on the wagon box of the automobile that could accurately pack into the container.Bother very much during practical operation, and when there is little deviation in the direction of freight container of slinging and wagon box, need manually calibrate, efficient is very low, and the safety of calibration personnel is difficult to guarantee.And the energy consumption that repeatedly lift by crane, the process of putting down must strengthen hoisting sling, also can make cable life in lifting, put down and impacted in the process and shorten.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of person of being convenient to operation fast and accurately to case, make work efficiency increase, reduce hawser is impacted, prolongs the hawser hoisting sling that has reclining device in service life.
The technical scheme that provides according to the utility model, symmetrically arranged two lifting guide wheel group at suspender length direction end face both ends, each lifting guide wheel group comprises the inside and outside two load-bearing guide wheels that are symmetricly set on suspender Width end face, above corresponding each lifting guide wheel group, be equipped with hoisting drum, and above each lifting guide wheel group, be equipped with overload device, described overload device is positioned at the same side of suspender, the opposite side of corresponding overload device is provided with two track adjusting wheels above suspender, each track adjusting wheel is arranged on each lifting guide wheel group top, a fixing end of load-bearing hawser on overload device, the other end of load-bearing hawser passes the load-bearing guide wheel fixing wound of overload device one side on hoisting drum, one end of each root of two hawsers that vert is wound on the hoisting drum, the hawser other end that verts passes the load-bearing guide wheel of track adjusting wheel one side on track adjusting wheel, links to each other by reclining device between the respective end of two hawsers that vert between two track adjusting wheels.
Described reclining device is included in pivotally attached driving lever on the driving lever bearing, is hinged with connecting panel and push rod on the driving lever, and described push rod is arranged on the handspike bearing, is provided with the engine installation that drives push rod on handspike bearing.The hawser that verts between load-bearing guide wheel and the track adjusting wheel is provided with spacing guide wheel.
The person of being convenient to operation increased work efficiency fast and accurately to case when the utility model used, and reduced the frequent impact to hawser, prolonged hawser service life.
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present utility model.
Fig. 2 is a reclining device structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: symmetrically arranged two lifting guide wheel group at suspender 1 length direction end face both ends, each lifting guide wheel group comprises the inside and outside two load-bearing guide wheels 2 that are symmetricly set on suspender 1 Width end face, above corresponding each lifting guide wheel group, be equipped with hoisting drum 3, and above each lifting guide wheel group, be equipped with overload device 4, described overload device 4 is positioned at the same side of suspender 1, the opposite side of corresponding overload device 4 is provided with two track adjusting wheels 5 above suspender 1, each track adjusting wheel 5 is arranged on each lifting guide wheel group top, a fixing end of load-bearing hawser 6 on overload device 4, the other end of load-bearing hawser 6 passes load-bearing guide wheel 2 fixing wounds of overload device 4 one sides on hoisting drum 3, one end of each root of two hawsers 7 that vert is wound on the hoisting drum 3, the load-bearing guide wheel 2 that hawser 7 other ends that vert pass track adjusting wheel 5 one sides links to each other by reclining device 8 between the respective end of two between two track adjusting wheels 5 hawsers 7 that vert on track adjusting wheel 5.
Described reclining device 8 is included in pivotally attached driving lever 10 on the driving lever bearing 9, be hinged with connecting panel 11 and push rod 12 on the driving lever 10, on connecting panel 11, fix the both ends of two hawsers 7 that vert, described push rod 12 is arranged on the handspike bearing 13, is provided with the engine installation that drives push rod 12 on handspike bearing 13.The hawser 7 that verts between load-bearing guide wheel 2 and the track adjusting wheel 5 is provided with spacing guide wheel 14.
The winding of load-bearing hawser 6 in the utility model between hoisting drum 3, load-bearing guide wheel 2 and overload device 4 is "/" shape, the winding of hawser 7 between hoisting drum 3, load-bearing guide wheel 2 and track adjusting wheel 5 of verting is "/" shape, and tension force can resolve into horizontal force and vertical power in load-bearing hawser 6 and the hawser 7 that verts.Swinging of dead man 10 drawn hawser 7 motions of verting in the reclining device 8, causing an inclination to change in the hawser 7 tension force increases opposite side and verts that tension force reduces in the hawser 7, the also corresponding increase of horizontal component of force reduces, thereby traction suspender 1 is done the revolution of plane ± 5 °, makes things convenient for the driver fast and accurately to case.