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Mobile platform turning assembly based on hydraulic linear auxiliary driving

An auxiliary drive and mobile platform technology, applied in the direction of non-deflectable wheel steering, steering mechanism, vehicle components, etc., can solve the problems of large pressure on the outer wheels, tilting, dumping, and large impact of the mobile cargo transportation platform, and achieve The effect of more coordination, precise and stable coordination, and improved turning balance

Inactive Publication Date: 2020-09-22
合肥不止信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the mobile transport platform carries a lot of goods, when the fully loaded mobile transport platform is driving fast, when making a corresponding turn, the full load of goods and the mobile transport platform itself have inertia, and the inner wheels and the turning process The pressure on the outer wheel changes, and the wheel on the outer side of the turn is greatly affected by the centrifugal inertia of the cargo, resulting in greater pressure on the outer wheel. The original wheel driving power cannot meet the wheel speed under strong pressure, and the turning radius of the inner wheel is less than The turning radius of the outside wheel, requiring the outside wheel to turn faster
When the mobile transport platform is turning, the driving force of the outer wheels of the turn is insufficient, which may cause the entire mobile transport platform to turn unstable, which may easily lead to the full load of goods and the tilting and dumping of the mobile transport platform itself.

Method used

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  • Mobile platform turning assembly based on hydraulic linear auxiliary driving
  • Mobile platform turning assembly based on hydraulic linear auxiliary driving
  • Mobile platform turning assembly based on hydraulic linear auxiliary driving

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] see figure 1 , figure 2 The assembly housing 1 is provided with an assembly inner chamber 2, the outer peripheral side of the assembly housing 1 is provided with a first power device 3, and the assembly inner cavity 2 is provided with a first bevel gear 5 connected to the first power device 3 for driving, The first upper side gear 6; the first driving gear 7 driven by the first upper side gear 6 is arranged in the inner chamber 2 of the assembly; the second driving roller body that is driven and matched with the first driving gear 7 is arranged in the inner chamber 2 of the assembly 11. A third bevel gear 14 is provided in the internal cavity 2 of the assembly, which is drivingly matched with the first bevel gear 5 ;

[0036] see figure 1 , figure 2 , image 3 , the fifth power device 20 is movable installed in the inner cavity 2 of the component; the fifth hydraulic mechanism 31 for assisting in adjusting the position of the fifth power device 20 is arranged on t...

Embodiment 2

[0049] In the present invention, the first power device 3 drives the first rotating shaft 4 to rotate, synchronously drives the first bevel gear 5 to rotate, the first upper gear 6 drives the first driving gear 7 to rotate, and the first driving gear 7 drives the second The transmission roller body 11 rotates.

[0050] The second transmission matching ring groove 44 and the second positioning ring plate 45 provided on the second transmission roller body 11 are provided with a second inner gear mouth inside the second transmission matching ring groove 44, and are engaged with the first driving gear 7 At the same time, the meshing drive is also carried out synchronously.

[0051] When the mobile platform makes a quick turn, the system hydraulically drives the main hydraulic transmission box 62 according to the turning angle and real-time turning speed, so as to hydraulically control the fifth hydraulic mechanism 31 and the eighth hydraulic mechanism 38, and the eighth hydraulic ...

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Abstract

The invention discloses a mobile platform turning assembly based on hydraulic linear auxiliary driving, and relates to the technical field of mobile platforms. A fifth power device is movably arrangedin an inner cavity of an assembly; a fifth hydraulic mechanism used for assisting in adjusting the position of the fifth power device is arranged on the assembly outer shell; a fifth bevel gear in driving connection with the fifth power device is arranged in the inner cavity of the assembly; the fifth bevel gear is in driving fit with a fourth bevel gear; one side of the fifth bevel gear is connected with a fifth upper side transmission shaft rod; a pair of seventh auxiliary friction wheel bodies is arranged on the fifth upper side transmission shaft rod; and an eighth moving base body in driving connection with an eighth hydraulic mechanism is arranged on an eighth fixed plate block. When the mobile platform turns, according to the real-time steering angle and the steering speed of the mobile platform, dynamic and linear auxiliary drive increasing operation is carried out on the walking wheel body, the rotating speed of the wheels on the outer side is assisted in steering, and the turning balance of the whole mobile platform is improved.

Description

technical field [0001] The invention belongs to the technical field of mobile platforms, in particular to a turning assembly of a mobile platform based on hydraulic linear auxiliary drive. Background technique [0002] In workshops, warehouses, docks and other scenarios, the small mobile transport platform can quickly transport and transmit goods and products. There are many kinds of existing mobile transportation platforms. Some car bodies are made into box shapes, which are suitable for carrying light weight and easy to load and unload items; The shape fits perfectly with the cargo, such as a cylinder cart. [0003] When the mobile transport platform carries a lot of goods, when the fully loaded mobile transport platform is driving fast, when making a corresponding turn, the full load of goods and the mobile transport platform itself have inertia, and the inner wheels and the turning process The pressure on the outer wheel changes, and the wheel on the outer side of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D11/18
CPCB62D11/18
Inventor 李金凤
Owner 合肥不止信息科技有限公司