Track dolly
A technology of rail trolley and frame, applied in the direction of lifting devices, etc., can solve the problems of increasing logistics transportation costs and reducing logistics transportation efficiency, so as to achieve the effect of saving power source, improving flexibility and ensuring stability
Pending Publication Date: 2018-12-11
YUNNAN ZHUOPEI TECH
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AI Technical Summary
Problems solved by technology
The disadvantage of this trolley in use is that the trolley can only run on parallel tracks and cannot run on a cross track. If it needs to run on a cross track, it is necessary to add a track trolley and a transfer device, which greatly reduces the logistics cost. The efficiency of transportation improves the cost of logistics transportation
Method used
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Embodiment Construction
[0022] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0023] The specific embodiment 1 of a kind of track dolly of the present invention, as Figure 1 to Figure 7 As shown, the vehicle frame 1 is included, the top of the vehicle frame 1 is provided with a lifting device for realizing the loading and unloading of rail cars and goods, and the lifting device includes a lifting plate 43 that can move up and down and a lifting mechanism that drives the lifting plate 43 to move up and down . In this embodiment, the lifting mechanism is a screw lifting mechanism, and the lifting device includes two sets of lifting mechanisms. The shaft motor 41 is installed on the vehicle frame 1 through the motor mount, and a jacking part 42 is respectively arranged on the left and right sides of the double shaft motor 41, and the jacking part 42 is connected with the output shaft of the double shaft motor 41 through a coupling....
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The invention relates to a track dolly. The track dolly includes a vehicle frame. A lifting device is arranged on the vehicle frame. A transversely walking mechanism is mounted on the vehicle frame. Alongitudinally walking mechanism is also guidingly mounted on the vehicle frame along the vertical direction. The longitudinally walking mechanism is provided with a making-way position higher than the transversely walking mechanism and a working position lower than the transversely walking mechanism in a moving stroke. The vehicle frame is provided with a reset spring providing a force for the longitudinally walking mechanism to move from the working position to the making-way position and to maintain the making-way position. The track dolly also includes a force transmitting member arrangedbetween a jacking plate and the longitudinally walking mechanism and pushing the longitudinally walking mechanism to the working position when the jacking plate descends. The track dolly of the invention is provided with the lifting device used for loading and unloading of goods, and is also provided with the transversely walking mechanism and the longitudinally walking mechanism. The dolly can run on a cross track through the conversion between the transversely walking mechanism and the longitudinally walking mechanism.
Description
technical field [0001] The invention relates to automatic logistics storage equipment, in particular to a rail trolley. Background technique [0002] At present, more and more rail trolleys are used in the automated logistics storage system. The structure of the rail trolley generally includes a traveling mechanism and a lifting device for carrying goods. For example, an authorized announcement number is CN205932215U, and the name is a The Chinese patent of the electro-hydraulic rail transport trolley discloses a rail trolley, which includes a supporting frame, on which a traveling mechanism is arranged, and a lifting device is also arranged on the supporting frame, and the lifting device includes a jacking cylinder arranged on the frame, The upper end of the jacking oil cylinder is provided with a storage platform, that is, a jacking plate. During the actual use of the rail trolley, the lifting cylinder drives the storage platform to move up and down so as to realize the l...
Claims
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IPC IPC(8): B66F9/065B66F9/075
CPCB66F9/065B66F9/07572
Inventor 潘勇孙中春
Owner YUNNAN ZHUOPEI TECH