Adjustable inclined-bracing supporting device and mixer truck with same
A supporting device and adjustable technology, applied in clay preparation devices, cement mixing devices, chemical instruments and methods, etc., can solve the problems of not fully satisfying the use requirements of complex working conditions, poor stress load release, and high manufacturing management costs. Wide range of use, high production efficiency and reasonable layout
Inactive Publication Date: 2019-11-26
汪顺
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Problems solved by technology
[0002] In the prior art, when a motor vehicle, especially a concrete mixer truck, is fully loaded, the upper rear bracket and the attached beam are subject to a relatively large stress load, so it is necessary to design a reinforced cable-stayed support between the connection and the rear bracket and the attached beam. The technologies used by mixer truck manufacturers are basically welded non-adjustable cable-stayed supports, which have poor release performance for stress loads and cannot fully meet the requirements of complex working conditions. Moreover, the manufacturing management costs are high and the versatility is poor, which needs to be carried out during final assembly. Assembly welding, low manufacturing efficiency
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[0017] figure 1 , 2 Among them, the present invention includes an upper pull ear device (1), a front pull ear device (2), a rear pull ear device (3), a connecting rod assembly one (4), a connecting rod assembly two (5), and a connecting rod assembly three ( 6) and the middle connecting plate (7), the connecting rod assembly three (6) is an adjustable connecting rod assembly; 7) To connect, the two ends of the connecting rod assembly (5) are respectively connected with the rear lug device (3) and the middle connecting plate (7) through the two ends of the pin shaft, and the adjustable connecting rod assembly (6) is respectively connected through the two ends of the pin shaft. Connect with the front pull ear device (2) and the middle connecting plate (7); the upper pull ear device (1) is composed of ear plate one (17), reinforcement sleeve (18), rib plate (19), rib plate (20) assembled and welded; the front pulling lug device (2) is assembled and welded by the second ear plate...
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The invention provides an adjustable inclined-bracing supporting device and a mixer truck with the adjustable inclined-bracing supporting device. An adjustable back support device comprises upper bracing lug devices welded to a back support, front bracing lug devices welded to an attached beam of the mixer truck and back bracing lug devices welded to the attached beam of the mixer truck, wherein the upper bracing lug devices are connected with middle connection plates through first connection rod assemblies, the front bracing lug devices are connected with the middle connection plates throughadjustable connection rod assemblies, and the back bracing lug devices are connected with the middle connection plates through second connection rod assemblies. By means of adjustment and changes of the length of the adjustable connection rod assemblies, tensioning degree adjustment of the adjustable inclined-bracing supporting device is achieved. Under the condition of guaranteeing that the concrete mixer truck can safely and efficiently operate under complicated work conditions, the adjustable inclined-bracing supporting device has the advantages of saving cost and being reasonable in layout, remarkable in effect, simple in structure, convenient to implement and easy to popularize.
Description
technical field [0001] The invention relates to an adjustable cable-stayed support device and a mixer truck comprising the adjustable cable-stayed support device. Background technique [0002] In the prior art, when a motor vehicle, especially a concrete mixer truck, is fully loaded, the upper rear bracket and the attached beam are subject to a relatively large stress load, so it is necessary to design a reinforced cable-stayed support between the connection and the rear bracket and the attached beam. The technologies used by mixer truck manufacturers are basically welded non-adjustable cable-stayed supports, which have poor release performance for stress loads, cannot fully meet the requirements of complex working conditions, and have high manufacturing management costs and poor versatility. Assembly welding, low manufacturing efficiency. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned shortcomings of the prior a...
Claims
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IPC IPC(8): B28C5/42
CPCB28C5/4265
Inventor 汪顺
Owner 汪顺