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A scissor arm set for a scissor lift mechanism

A lifting mechanism and scissor arm technology, applied in the direction of lifting frame, lifting device, etc., can solve the problems of height restriction, inconvenient use, large floor space, etc. of the lifting or lifting of the lift, saving the occupied space and improving the synchronization. performance, improve stability

Active Publication Date: 2016-08-24
SCIVIC ENGINNEERING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the scissor lift, the two sets of scissor arms are hinged to each other. The bottom of one set of scissor arms is fixed on the base, and the two ends of the other set of scissor arms are respectively slidably connected to the upper and lower horizontal slide rails, and are fixed on the slide rails through the scissor arms. The sliding of the scissor arm realizes the opening and closing of the scissor arm, so there is a disadvantage that the lifting or lifting height of the elevator is restricted by the length of the slide rail. Larger footprint, very inconvenient during use

Method used

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  • A scissor arm set for a scissor lift mechanism
  • A scissor arm set for a scissor lift mechanism
  • A scissor arm set for a scissor lift mechanism

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Embodiment Construction

[0020] The present invention will be further described through specific embodiments below in conjunction with the accompanying drawings.

[0021] As shown in the figure, a scissor arm set used for scissor lift mechanism, the upper part of the scissor lift mechanism is the fixed plate 3 for fixing the motor 5, and the lower part is the base 4 connected with the spreader. The scissor arm I1 and the scissor arm II2 are set between 4, the scissor arm I1 is hinged by the upper arm I11 and the lower arm I12, and the two ends of the scissor arm I1 are respectively provided with the gear I101 through the scissor arm adjustment mechanism 103, and the gear I101 is respectively set in On the fixed plate 3 and the base 4 of the lifting mechanism, the scissor arm II2 is hinged by the upper arm II21 and the lower arm II22, and the two ends of the scissor arm II2 are provided with the gears that mesh with the gear I101 through the scissor arm adjustment mechanism 103 II 102 and gear II 102 a...

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Abstract

A scissor arm set for a scissor lift mechanism, including a fixed plate, a base, and a scissor arm I and a scissor arm II arranged between the fixed frame and the base. The scissor arm I is hinged by an upper arm I and a lower arm I , the scissor arm II is hinged by the upper arm II and the lower arm II, the ends of the upper arm I and the upper arm II and the ends of the lower arm I and the lower arm II are respectively provided with mutually meshing gears, and the output shaft of the motor driving the scissor arm group is set The motor drives the winding reel to rotate, so that the two traction wires fixed on the winding reel are wound on the winding reel at the same time, and then the base is pulled by the pulley to close the scissors arms and raise the base. By improving the structure and connection mode of the scissor arm, the present invention can realize the opening and closing of the scissor arm without relying on the slide rail, so that the scissor-type lifting mechanism is not limited by the slide rail, and the same height can be lifted and lowered, and the volume is smaller. No need to take up too much space.

Description

technical field [0001] The invention belongs to the field of lifting machinery, in particular to a scissor arm set used in a lifting device. Background technique [0002] Lifting devices are widely used in the field of mechanical processing and manufacturing. There are many categories. According to their different lifting structures, they are mainly divided into scissors, cylinders, crank arms, chains, etc. Among them, the scissors use multiple sets of lifting devices. The scissor arm uses the opening and closing of the scissor arm to lift heavy objects, and is widely used. However, in the scissor lift, the two sets of scissor arms are hinged to each other. The bottom of one set of scissor arms is fixed on the base, and the two ends of the other set of scissor arms are respectively slidably connected to the upper and lower horizontal slide rails, and are fixed on the slide rails through the scissor arms. The sliding of the scissor arm realizes the opening and closing of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66F7/28
Inventor 张国金张海康朱成明
Owner SCIVIC ENGINNEERING