Synchronous belt telescopic boom type dolly

A technology of mobile photography and timing belt, which is applied in TV, color TV parts, electrical components, etc. It can solve the problems of slow expansion and contraction of hydraulic rods, complicated maintenance of equipment, expensive application range, etc., and achieves good expansion and contraction effects and environmental requirements. The effect of low cost and simple structure

Active Publication Date: 2017-07-07
SHAANXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, mechanical telescopic rod equipment is used on most mobile photography vehicles. The existing related machinery has the disadvantages of slow hydraulic rod telescopic speed, poor coordination, high cost, complicated equipment and expensive maintenance, and narrow application range.

Method used

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  • Synchronous belt telescopic boom type dolly
  • Synchronous belt telescopic boom type dolly
  • Synchronous belt telescopic boom type dolly

Examples

Experimental program
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Embodiment Construction

[0036] The present invention will be further described below in conjunction with the accompanying drawings.

[0037] Such as Figure 1-Figure 7 As shown, the synchronous belt telescopic arm type dolly of the present invention includes a mobile trolley and a synchronous belt telescopic device arranged on the mobile trolley. The synchronous belt telescopic device includes a reel 23, a transmission wheel 14 and a telescopic arm 10, and the reel 23 and the transmission wheel 14 are all connected with a driving device, the reel 23 and the transmission wheel 14 are all arranged at the bottom of the telescopic arm 10, the reel 23 is wound with a synchronous belt 13, and the front end of the synchronous belt 13 is connected with the front end of the telescopic arm 10 , and the synchronous belt 13 is arranged along the arm body of the telescopic arm 10, and the transmission wheel 14 is arranged on the outlet of the synchronous belt 13 on the reel 23, which is used to drive the synchron...

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Abstract

The invention belongs to the field of the mechanical telescopic equipment application dolly, and specifically relates to a synchronous belt telescopic boom type dolly. The synchronous belt telescopic boom type dolly comprises a mobile trolley and a synchronous belt telescopic device arranged on the mobile trolley; the synchronous belt telescopic device comprises a roller, a delivery wheel and a telescopic boom, wherein each of the roller and the delivery wheel is connected with a driving device, and the roller and the delivery wheel are arranged at the bottom end of the telescopic boom; a synchronous belt is wound on the roller; the front end of the synchronous belt is connected with the front end of the telescopic boom, and the synchronous belt is arranged along a boom body of the telescopic boom; the delivery wheel is arranged at the outlet of the synchronous belt on the roller and used for driving the synchronous belt to stretch out, and further driving the telescopic boom to elongate. The dolly disclosed by the invention has the advantages of being low in cost, simple in structure and good in telescopic position effect.

Description

[0001] 【Technical field】 [0002] The invention belongs to the field of mobile camera vehicles applied to mechanical telescopic equipment, and in particular relates to a synchronous belt telescopic arm type mobile camera vehicle. [0003] 【Background technique】 [0004] At present, mechanical telescopic rod equipment is used on most mobile photography vehicles. The existing related machinery has the disadvantages of slow hydraulic rod telescopic speed, poor coordination, high cost, complicated equipment and expensive maintenance, and narrow application range. [0005] 【Content of invention】 [0006] In order to overcome the existing problems in the prior art, the object of the present invention is to provide a synchronous belt telescopic arm mobile camera, which has the characteristics of low cost, simple principle and structure, and low environmental requirements. [0007] The purpose of the present invention is achieved through the following technical solutions: [0008] Th...

Claims

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Application Information

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IPC IPC(8): H04N5/222F16M11/42
Inventor张功学陈宁
OwnerSHAANXI UNIV OF SCI & TECH