Logistic vehicle chassis capable of moving along spatial track and movement method

A technology of rail movement and logistics vehicles, which is applied in transportation and packaging, railway car body parts, conveyors, etc., and can solve the problems of low operating speed, weak carrying capacity, and high operating costs

Active Publication Date: 2015-07-08
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems that the chassis of the local rail logistics vehicle has no steering system, the carrying capacity is not strong, the running speed is low, the reliability is not high, and the running cost is high. Logistics vehicle chassis and movement method

Method used

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  • Logistic vehicle chassis capable of moving along spatial track and movement method
  • Logistic vehicle chassis capable of moving along spatial track and movement method
  • Logistic vehicle chassis capable of moving along spatial track and movement method

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Experimental program
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Effect test

Embodiment Construction

[0017] The specific implementation process is:

[0018] (1) As shown in the structural diagrams in Fig. 1(a) to Fig. 1(e), the chassis of this rail logistics vehicle is placed in the semi-enclosed space rail 5. The first section of the vehicle body 1 and the third section of the vehicle body 3 are respectively connected at the two ends of the second section of the vehicle body 2 through the turning joint 16 to form a three-section structure. The weight of car body and cargo is borne by load-carrying wheel 8. When the logistics vehicle chassis was above the space rail 5, the load wheel 8 was pressed on such as figure 2 The shown space rail bearing surface 5-1; figure 2 The space track is shown against the top surface 5-3. The first and second section car bodies 1,3 are respectively equipped with front and rear sheave frames 6,7, and the groove of the sheave 10 installed on it is stuck in the opening inner edge of the space track 5, the first section, the third section car T...

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PUM

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Abstract

The invention relates to a logistic vehicle chassis capable of moving along a spatial track and a movement method, and belongs to the technical field of logistics. The logistic vehicle chassis comprises three-section type vehicle bodies, the spatial track (5) and a driving system (4). The first-section vehicle body (1) and the third-section vehicle body (3) are connected with the second-section vehicle body (2) through revolute pairs (16). A grooved wheel frame swing arm (11) is connected to the front portion and the rear portion of the first-section vehicle body through the revolute pair, a grooved wheel frame swing arm (11) is connected to the front portion and the rear portion of the second-section vehicle body through the revolute pair, and guide grooved wheels (10) which are constrained by the inner edge of an opening of the spatial track are installed at the ends of the grooved wheel frame swing arms (11), and are connected with the grooved wheel frame swing arms (11) through the revolute pairs. A pair of bearing wheels (8) is installed on the first-section vehicle body, and a pair of bearing wheels (8) is installed on the second-section vehicle body. Frictional driving force can be generated between a driving wheel (22) installed on the first-section vehicle body (1) and the pressure-bearing surface of the spatial track (5) under the combined action of a pressure adjusting spring (14), a stress application lever (15) and the bearing wheels (8). The logistic vehicle chassis capable of moving along the spatial track is applicable to the field of localized track logistics with the limitation requirement for the arrangement space.

Description

technical field [0001] The invention relates to a logistics vehicle chassis that can move along a space track, in particular to a fast and large-load logistics vehicle chassis that adopts a three-section vehicle body structure and is applicable to a three-dimensional space track, and belongs to the technical field of local logistics. Background technique [0002] In the field of local logistics, the rail logistics system is widely used, such as the medical rail logistics system used in the indoor environment of the hospital, and the rail transportation system used in the library and archives. Due to the limitation of space in the application environment, this type of rail logistics system needs to have the characteristics of normal operation in small and complex spaces, that is, the chassis of rail logistics vehicles is required to be able to adapt to three-dimensional space rails. Because the traditional local rail logistics system is a low-speed and light-load system, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61F5/00
CPCB65G35/00
Inventor 臧铁钢于笔钧洪加松
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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