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Hinge device for torch bench lifting mechanism

A jacking mechanism and hinged technology, applied in the field of hinged devices, can solve problems such as unsatisfactory requirements, and achieve the effects of simple structure, land saving, and simple operation

Active Publication Date: 2011-04-06
ZHEJIANG JIAHE CULTURE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the equipment for the torch stand, regardless of its form, structure, function and appearance, although it has shown different styles and levels in previous sports games, it cannot meet the requirements of the opening ceremony of the new sports event.

Method used

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  • Hinge device for torch bench lifting mechanism
  • Hinge device for torch bench lifting mechanism
  • Hinge device for torch bench lifting mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Refer to attached Figure 1-10 , an automatic jacking mechanism for a torch stand, including a boss 2 fixedly connected with a torch basin 1, a telescopic tube and an arched top, the arched top is composed of an arc frame 3 symmetrically, and one end of the arc frame can be The detachable hinge is installed on the side of the boss, and the other end is connected to the tractor 4; the telescopic tube is composed of a large tube 51, a middle tube 52 and a small tube 53 with decreasing apertures, and the telescopic tubes in the initial state are all located in the pit. The platform rests on the small tube;

[0020] The arc-shaped frame and the boss are detachably hinged through a hinge device, and the hinge device includes a first ear seat 301 installed on the arc-shaped frame, a second ear seat 302 installed on the boss, and There is a hinge assembly that cooperates with the first lug seat and the second lug seat at the same time; the hinge assembly includes a shaft pin ...

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Abstract

The invention provides a hinge device for a torch bench lifting mechanism. The device comprises a first lug, a second lug and a hinge component which is simultaneously matched with the first lug and the second lug, wherein the hinge component comprises a shaft pin and a pin sleeve which is sleeved on the shaft pin; a bolt is fixedly connected at one side of the pin sleeve, and a free end of the bolt is provided with a nut and a pad; a screw hole is reserved on the pin sleeve, and a conical positioning hole is reserved on the corresponding shaft pin; and positioning bolts are arranged in the screw hole and the positioning hole so as to ensure the mutual positioning of the pin sleeve and the shaft pin. Due to large structure entity, an original separated structure is adopted for an arc frame and a boss, quick connection and assembly can be performed through the hinge device if necessary, the separated structure is convenient to store and transport, and the arc frame can occupy less space in a non-use state to save floor; and when in use, the arc frame is transported to the field, and is connected with the boss into a whole through the hinge device, and the operation is simple and convenient.

Description

(1) Technical field [0001] The present invention relates to a kind of equipment used in the celebration ceremony at the opening of a large-scale sports meeting, in particular to a hinged device used for a torch stand jacking mechanism used in an ignition ceremony. (2) Background technology [0002] At the 7th Olympic Games in Antwerp, Belgium, 24 years after the birth of the Olympic Games, the main torch lighting ceremony of the Olympic Games appeared for the first time. With the passage of time and the advancement of science and technology, the torch lighting ceremony has also moved forward with the development of the times and has become a highlight of the opening ceremony of the large-scale sports meeting. As the equipment carrying the torch, regardless of its form, structure, function and appearance, although it has shown different styles and levels in previous sports games, it cannot meet the requirements of the opening ceremony of the new sports event. Therefore, it i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C11/04
Inventor 倪湘凝
Owner ZHEJIANG JIAHE CULTURE TECH CO LTD
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