Container transmission device of dump truck
A technology of transmission device and dump truck, which is applied in the direction of inclined load-carrying vehicles, etc. It can solve the problems of container sinking, gear tooth shape deformation, slipping, etc., and achieve the effect of convenient disassembly, improved reliability and cheap maintenance
Inactive Publication Date: 2014-08-06
SHANGHAI HEHUA ELECTRONICS TECH
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- Abstract
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Problems solved by technology
Existing dump trucks, especially those that use mechanical lifting, have a transmission mechanism that uses transmission gears to mesh. After a long period of use, the tooth profile of the gears will be deformed, which will easily cause slippage, and even cause the cargo box to suddenly sink. potentially dangerous
Method used
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[0017] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0018] The invention provides a cargo box transmission device of a dump truck.
[0019] Such as Figure 1 to Figure 4 As shown, the cargo box transmission device 1 of the dump truck of the present invention includes a pair of disc-shaped connecting convex disks 2, and a pair of connecting pin shafts 3 are arranged between the connecting convex disks 2, and the connecting pin shafts 3 are connected to the connecting convex disks. The discs 2 are detachably connected, the connecting convex disc 2 includes a convex disc main body 21, a connecting circular hole 23 is provided in the middle of the convex disc main body 21, and an engaging square groov...
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The invention discloses a container transmission device of a dump truck. The container transmission device comprises a pair of disc-shaped connecting convex discs, wherein a pair of connecting pin shafts is arranged between the connecting convex discs; the connecting pin shafts are detachably connected with the connecting convex discs; each connecting convex disc comprises a convex disc main body; a connecting circular hole is formed in the middle of the convex disc main body; a clamping square slot is formed in the inner side wall of the connecting circular hole; a clamping pin is arranged inside the clamping square slot; a clamping elongated slot is formed in each connecting pin shaft; the clamping pins are matched with the clamping elongated slots; the connecting pin shafts penetrate through the connecting circular holes; an engaging ring is arranged on the side wall of each convex disc main body. Through a pair of disc-shaped connecting convex discs and a pair of connecting pin shafts between the connecting convex discs, gear transmission is replaced, so that the reliability of the container transmission device is greatly improved; due to connection of the detachable clamping pins, the container transmission device is convenient to detach and cheap to repair.
Description
technical field [0001] The present invention relates to a vehicle device, more precisely, a cargo box transmission device for a dump truck. Background technique [0002] In civil engineering, dump trucks are often combined with construction machinery such as excavators, loaders, and belt conveyors to form a loading, transporting, and unloading production line for loading and unloading of earthwork, sand, and bulk materials. Or a vehicle that is mechanically lifted to unload cargo by itself. Existing dump trucks, especially those that use mechanical lifting, have a transmission mechanism that uses transmission gears to mesh. After a long period of use, the tooth profile of the gears will be deformed, which will easily cause slippage, and even cause the cargo box to suddenly sink. Potentially dangerous. Contents of the invention [0003] The invention mainly solves the technical problems existing in the prior art, thereby providing a cargo box transmission device of a dump...
Claims
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Inventor 不公告发明人
Owner SHANGHAI HEHUA ELECTRONICS TECH