A kind of loading platform
Technical field
The utility model relates to a kind of cargo handing accessory equipment, or rather, relates to a kind of liftable platform.
Background technology
Loading platform is a kind of cargo handing accessory equipment that is used for air cargo terminal and other logistics disposal system, comprise jacking system and the loading platform that is positioned at jacking system top, it is installed in the terminal of logistics disposal system, be used for cargo-carring goods such as elevating transportation device such as freight, then goods be transported on the raceway platform of next stage.Goods often is transported on the bay-lift from car need be by the effect of external force, as the carrying by the alongshoreman etc.When running into heavier goods, the workman is difficult to goods is transported on the bay-lift from car, even be transported on the bay-lift, also needs to spend great amount of manpower and material resources and time, brings very big inconvenience to logistics operation.
The utility model content
The technical problems to be solved in the utility model is, a kind of loading platform is provided, and spends a large amount of human and material resources and time and carries out the defective of cargo handing to overcome needs that existing loading platform exists, reduces labor strength, increases work efficiency.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of loading platform, comprise jacking system and the loading platform that is supported on this jacking system top, described loading platform comprises a framework, be set in parallel in the bracing frame of these framework both sides, and a plurality of conveying cylinders of parallel interval rotating support between support frame as described above, it is characterized in that: also comprise the goods draw gear that is arranged on the described framework and is positioned at described conveying cylinder below.
Above-mentioned loading platform is characterized in that: described goods draw gear comprises the traction bearing that is installed on the described framework, be installed in actuating device on this traction bearing, driven by this actuating device and rotating support on this traction bearing haulage drum and be wrapped in hauling rope on this cylinder.
Above-mentioned loading platform is characterized in that: described actuating device is direct and described haulage drum bonded assembly HM Hydraulic Motor.
Above-mentioned loading platform is characterized in that: described actuating device comprises that motor is connected with this motor with an end, the other end and described haulage drum bonded assembly speed reduction gearing.
Above-mentioned loading platform is characterized in that: described actuating device comprises that HM Hydraulic Motor is connected with this HM Hydraulic Motor with an end, the other end and described haulage drum bonded assembly speed reduction gearing.
Above-mentioned loading platform is characterized in that: described speed reduction gearing is drop-gear box, sprocket deceleration device or belt wheel speed reduction gearing.
Above-mentioned loading platform, it is characterized in that: described goods draw gear comprises that also rotating support is on the described traction bearing and be positioned at the side steering roll of both sides above the described haulage drum, the axis of this side steering roll is vertical substantially with described haulage drum axis, this side steering roll is lower than the conveyor surface height of described conveying cylinder, and the hauling rope that stretches out from described conveying cylinder is between described side steering roll.
Above-mentioned loading platform, it is characterized in that: described goods draw gear also comprise at least one between the described side steering roll and its axis substantially parallel with described haulage drum axis on guiding roller, should go up the guiding roller rotating support on described traction bearing, its height is a little less than the conveyor surface height of described conveying cylinder, and guiding roller rolls and supports described hauling rope on this.
Above-mentioned loading platform is characterized in that: described goods draw gear also comprises and described hauling rope bonded assembly hook.
Adopt the technical solution of the utility model, utilize the draw gear that is arranged on the platform, and cooperate the conveying cylinder on the platform, realized the goods that conveyorization is heavier, reduced working strength of workers, improved work efficiency.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is that the loading platform master looks scheme drawing;
Fig. 2 is the loading platform schematic top plan view;
Fig. 3 is an I position enlarged drawing among Fig. 1;
Fig. 4 is an II position enlarged drawing among Fig. 2.
The specific embodiment
As shown in Figure 1 and Figure 2, this loading platform comprises jacking system and the loading platform that is supported on this jacking system top.The present embodiment jacking system adopts scissors fork mechanism 10, also can adopt other lifting mechanism commonly used certainly; The loading platform comprises with scissors fork mechanism 10 top bonded assembly frameworks 11, the bracing frame that is connected framework 11 both sides and parallel interval certain distance and is rotatably installed in a plurality of conveying cylinders 12 on this bracing frame that goods can be subjected to less strength effect to realize translation on conveying cylinder 12.On the framework 11 and below being positioned at conveying cylinder 12 a goods draw gear is being set.
As shown in Figure 3, this goods draw gear comprise a traction bearing 24a, be installed in actuating device 20 on this traction bearing 24a, driven by this actuating device 20 and by axle 23 rotating supports on this traction bearing 24a haulage drum 25 and be wrapped in hauling rope 26 on this cylinder.Actuating device 20 can adopt motor acceleration and deceleration device or HM Hydraulic Motor acceleration and deceleration device, or directly uses fluid motor-driven haulage drum 25; Speed reduction gearing can adopt drop-gear box, chain reduction device or strap drive speed reduction gearing.
Present embodiment adopts motor to add the chain reduction device and drives, and the turning cylinder of electrical motor 20 is provided with minor sprocket 21, and this minor sprocket 21 is arranged on the sprocket wheel 22 on the axle 23 of conveying cylinder 25 by chain drive.
Both sides, top at conveying cylinder 25, be provided with two side steering rolls 24 that are rotatably installed on the traction bearing 24a, the axis of this side steering roll 24 is vertical substantially with the axis of haulage drum 25, this side steering roll 24 is lower than the conveyor surface height of conveying cylinder 25 conveying articles, and the hauling rope 26 that stretches out from conveying cylinder 25 is between two side steering rolls 24.
Between side steering roll 24, guiding roller 28 is set, and its axis is substantially parallel with the axis of haulage drum 25, and guiding roller 28 rotating supports are on traction bearing 24a on this, its height is a little less than the conveyor surface height of conveying cylinder 25 conveying articles, last guiding roller 28 rolling supporting traction ropes 26.Last guiding roller 28 can be provided with one or two according to rope outlet direction.
Hauling rope 26 ends can connect a hook 27, with more convenient traction goods.
Heavier and can't carry by manpower the time when the goods on the transport trolley, hook goods with hook 27 this moment, starter motor 20, and motor 20 drives conveying cylinder 25 rotations by sprocket wheel, chain, conveying cylinder 25 twines hauling rope 26 pulling goods, makes goods enter the loading platform of loading platform.When hauling rope 26 swings on one side, owing to the effect of side steering roll 24, can limit the swing position of hauling rope 26, because side steering roll 24 can rotate, hauling rope can not wear and tear.The force of sliding friction that being provided with of last guiding roller 28 can be reduced conveying cylinder 12 on hauling rope 26 and the loading platform plays the better protect effect to hauling rope 26.