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Secondary Composite Telescoping Outriggers

A technology of telescopic outriggers and lead screws, which is applied in the direction of supporting machines, machine tables/brackets, belts/chains/gears, etc., which can solve the problem of excessive axial installation space and size of the first-level lead screw outriggers, and increased center of gravity of vehicle-mounted instruments. Advanced problems, to achieve the effect of compact structure, easy operation, and guaranteed center of gravity

Inactive Publication Date: 2017-12-26
XIHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above technical problems, the present invention provides a two-stage composite telescopic outrigger, which overcomes the problems of the axial installation space and size of the first-stage screw outrigger being too large, and the center of gravity of the transfer platform and its vehicle-mounted instruments being increased.

Method used

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  • Secondary Composite Telescoping Outriggers

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Effect test

Embodiment Construction

[0016] The specific embodiment of the present invention will be described with reference to the accompanying drawings.

[0017] Such as figure 1 As shown, the secondary composite telescopic outrigger, the supporting foot plate 1 is installed on the lower end of the primary screw 2, the primary screw 2 is installed on the inner ring of the secondary screw 3, the outer ring of the secondary screw 3 is connected to the ring gear 4, The ring gear 4 is connected to the support 6 through the lower ring gear bearing 5 and the upper ring gear bearing 19; there are tapered teeth in the support 6;

[0018] The inner ring of the secondary lead screw 3 has a spline, which is connected with the outer spline of the lower half of the planet carrier 7, and the lower half of the planet carrier 7 is fixedly connected with the upper end of the primary lead screw 2;

[0019] The planetary gear 9 is installed on the top of the planetary carrier 7 through the lower thrust bearing 8 and the upper t...

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Abstract

The invention relates to a composite telescopic two-stage supporting leg applicable to a transfer operation platform for vehicle-mounted precise instruments. The composite telescopic two-stage supporting leg comprises a first-stage screw and a second-stage screw; the first-stage screw and the second-stage screw are connected by a planet gear, a conical planet carrier lock disc and a sun gear and are driven by a cam. In comparison with a supporting leg of the prior art, the composite telescopic two-stage supporting leg provided by the invention is relatively short in axial space required for installation and compact in structure; the composite telescopic two-stage supporting leg can be used for guaranteeing low gravity center of a vehicle-mounted platform during a telescopic travel and enabling an operator to firstly coarsely level the vehicle-mounted platform and then precisely level the vehicle-mounted platform according to the working requirements of the vehicle-mounted instruments, and is simple top operate.

Description

technical field [0001] The invention relates to a two-stage composite telescopic outrigger, which is suitable for a vehicle-mounted precision instrument transfer operation platform. Background technique [0002] The retractable outriggers are widely used, such as optical instrument transfer, vehicle radar, etc., and its main function is to facilitate the transfer of vehicle instruments, fast leveling, and accurate tracking, measurement and positioning. Due to sophisticated instruments and high requirements for transfer conditions, the stability of vehicle driving plays a very important role. The existing equipment is operated by a first-level lead screw, and its installation axial space determines that the center of gravity of the vehicle body will inevitably increase, which will easily lead to poor driving stability of the vehicle-mounted platform, which will affect some technical parameters of the instrument itself and cause unnecessary failures. The height of the center ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16M11/26F16H37/12
CPCF16H37/124F16M11/26
Inventor 陈翀刘彪杰唐岚马跃博周亭亭陈思杰杨玉贵王渝谢佳君
Owner XIHUA UNIV
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