Mechanical lifting platform device convenient to operate and high in reliability

A lifting platform, easy to operate technology, applied in the direction of lifting device, lifting frame, etc., can solve the problems of poor reliability and maintainability, complex structure of electric lifting platform, etc.

Pending Publication Date: 2021-10-15
CHONGQING WANGJIANG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The object of the present invention is to propose a mechanical lifting platform device with convenient operation and high reliability in order to...

Method used

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  • Mechanical lifting platform device convenient to operate and high in reliability
  • Mechanical lifting platform device convenient to operate and high in reliability
  • Mechanical lifting platform device convenient to operate and high in reliability

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Embodiment Construction

[0014] The present invention will be described in further detail in conjunction with the accompanying drawings.

[0015] Such as Figure 1 to Figure 6 As shown, it is a mechanical lifting platform device with convenient operation and high reliability. The invention includes a handle (1), a platform cover (2), a bracket beam (3), a scissor beam (4), an angle steel bracket (5), a fixed block (6), a scissor beam (7), and a limit pin (8), spring (9), locking limit piece (10). Four angle steel supports (5) up and down and four support beams (3) before and after plus the platform cover plate (2) form the basic framework of the present invention, four scissor beams (7) and scissor beams (4) on the left and right Constitute the movable lifting mechanism of the present invention. The handle (1) is connected with the limit pin (8) through a bolt, the spring (9) is located inside the fixed block (6), and the handle (1) drives the limit pin (8) to compress the spring (9) between the fi...

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Abstract

The invention discloses a mechanical lifting platform device convenient to operate and high in reliability. The mechanical lifting platform device comprises a handle (1), a platform cover plate (2), support cross beams (3), shear fork cross beams (4), angle steel supports (5), a fixing block (6), shear fork beams (7), a limiting pin (8), a spring (9) and a locking limiting block (10). The four upper and lower angle steel supports (5), the four front and rear support cross beams (3) and the platform cover plate (2) form a basic frame, and the four left and right shear fork beams (7) and the shear fork cross beams (4) form a movable lifting mechanism of the mechanical lifting platform device convenient to operate and high in reliability. The handle (1) is connected with the limiting pin (8) through a plug pin, the spring (9) is located in the fixing block (6), and the handle (1) drives the limiting pin (8) to compress the spring (9) to move between the fixing block (6) and the locking limiting block (10) to form a locking mechanism. The mechanical lifting platform device convenient to operate and high in reliability is simple in structure, convenient to operate, free of electrical components, high in moisture-proof and waterproof capability, and greatly improved in reliability and maintainability.

Description

technical field [0001] The invention relates to a lifting platform device for armored vehicles to operate weapons, in particular to a mechanical lifting platform device with convenient operation and high reliability. Background technique [0002] At present, many armored vehicles require personnel to stand on the lifting platform device to control the weapon platform. Most armored vehicle lifting platform devices use electric mechanisms. However, under harsh combat environments and use intensity, the reliability and maintainability of electric lifting platforms are prone to problems, such as fuse blown, motor failure, etc. At the same time, the structure of the electric lifting platform is more complicated, the fault analysis and maintenance are more difficult, and the cost is higher. Contents of the invention [0003] The object of the present invention is to propose a mechanical lifting platform device with convenient operation and high reliability in order to overcome ...

Claims

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Application Information

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IPC IPC(8): B66F7/06B66F7/28
CPCB66F7/065B66F7/28
Inventor 周宝莲唐宁
Owner CHONGQING WANGJIANG IND
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