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Spiral lifting canopy

A technology of spiral lifting and canopy, which is applied in the direction of sunshade, building, building structure, etc., can solve the problems of inconvenient maintenance, high cost, prone to failure of hydraulic circuit, etc., and achieve the effect of stable operation, low cost and stable lifting

Pending Publication Date: 2017-07-25
上海印成机电设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It mainly uses hydraulic pressure to realize the lifting of the canopy, but the hydraulic circuit is prone to failure during the process of lifting the canopy, and its cost is high and maintenance is inconvenient

Method used

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific examples and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0022] like figure 1 and figure 2 Shown:

[0023] A spiral lifting canopy, comprising a canopy top 1 and a lifting mechanism 2 arranged at the bottom of each contact point of the canopy top 1; The horizontal beam 11 and the oblique beams 12 on both sides form an inverted triangle, and the middle vertical beam 13 is arranged on the vertical line of the inverted triangle; All are equipped with lifting mechanism 2.

[002...

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Abstract

The invention discloses a spiral lifting canopy which comprises the top of the canopy and lifting mechanisms arranged on the lower portion of the canopy. The top of the canopy is composed of a transverse crossbeam, inclined crossbeams on the two sides and a middle vertical crossbeam; reversers are arranged at the connection points of the crossbeams of the top of the canopy; a horizontal transmission rod and a vertical transmission rod are arranged inside the transverse crossbeam and the middle vertical crossbeam correspondingly; and a deceleration motor connected with the horizontal transmission rod is arranged on one side of the horizontal transmission rod. Each lifting mechanism comprises a protective sleeve, upper movable guide rods, lower movable guide rods and T-shaped screw rods, wherein the upper movable guide rods, the lower movable guide rods and the T-shaped screw rods are arranged inside the protective sleeves in sequence from outside to inside; guide friction sleeves are arranged between the upper movable guide rods and the lower movable guide rods; T-shaped nuts are arranged between the lower movable guide rods and the T-shaped screw rods; and the upper portions of the T-shaped screw rods are connected with the reversers arranged on the upper portion of the T-shaped screw rods. The spiral lifting canopy has the advantages of the simple structure, low cost, stable lifting of the whole system, high strength, high security coefficient and convenient use and maintenance.

Description

technical field [0001] The invention relates to the technical field of canopy, in particular to a spiral-lifting canopy with simple structure, stable lifting, high strength, high safety factor and convenient use and maintenance. Background technique [0002] At present, most lifting awning mechanisms use hydraulic jacks and motor-driven methods to realize the lifting function of the awning. Among them, when the hydraulic components and hydraulic pipelines are aged or damaged, the pressure will be released automatically, which will cause great safety hazards for the personnel under the canopy. [0003] The Chinese patent with the application number CN201320151020.X discloses a "liftable canopy device for frame transportation", which includes a canopy main body, a canopy front connecting rod arranged on it, a canopy rear door connecting rod, and The rear door of the canopy, the connecting rod at the front of the canopy and the connecting rod at the rear door of the canopy are...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F10/00
CPCE04F10/00
Inventor 董强
Owner 上海印成机电设备有限公司
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