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Non-slip safety ladder with clamping devices

A technology of clamping device and safety ladder, which is applied in the direction of ladders, buildings, building structures, etc., can solve the problems of high risk factor in climbing operations, side slipping of anti-skid structures, unstable placement, etc., achieve good self-locking function and improve safety Sexuality, reasonable design effect

Active Publication Date: 2016-08-24
张凯翔
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In daily life, a ladder is an indispensable tool for climbing operations. The structure of the ladder generally includes two columns, left and right, and a number of cross arms are installed between the two columns. Some ladders on the existing market usually use some additional However, the anti-skid structure still has the risk of side-slip, and the existing structure is mainly for the placement of ladders under flat conditions, while for conditions with raised suspended tables or cylindrical structures, The placement of the ladder is very unstable, and the risk factor of climbing is high

Method used

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  • Non-slip safety ladder with clamping devices
  • Non-slip safety ladder with clamping devices
  • Non-slip safety ladder with clamping devices

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as Figure 1-Figure 3 As shown, the anti-slip safety ladder with the clamping device includes two left and right columns 3, and several cross arms 5 are arranged between the two columns 3, and the upper ends of the left and right two columns 3 are provided with clamping devices 6, and the left and right columns 3 are provided with a clamping device 6. , The lower ends of the two right columns 3 are provided with a tensioning device 4, and the tensioning device 4 is connected to the clamping device 6 through a traction rope 7;

[0025] The clamping device 6 comprises an upper clamp body 9 and a lower clamp body 11, and the upper and lower clamp bodies 9, 11 are connected to the column 3 by screws, and the upper and lower clamp bodies 9, 11 are all provided with a terminal 8, a traction rope 7 One end of one of them passes through two terminals 8, the upper clamp body 9 is fixed, the lower clamp body 11 can rotate around the screw, and the upper and lower clamp bodie...

Embodiment 2

[0036] On the basis of Embodiment 1, a clamping device 6 is installed on the uppermost cross arm 5 between the two columns 3, and the tensioning device 4 connected to the clamping device 6 can be selected from the existing two , Just switch and install the wire rope, and it can be used for clamping the columnar structure when the ladder is placed.

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Abstract

The invention relates to a non-slip safety ladder with clamping devices and belongs to the technical field of daily life tools. The non-slip safety ladder comprises a left standing column and a right standing column, a plurality of crosspieces are mounted between the two standing columns, the upper end of each of the left standing column and the right standing column is provided with one clamping device, the lower end of each of the left standing column and the right standing column is provided with a tensioning device, and each tensioning device is connected with the corresponding clamping device through a traction rope. The ladder is mainly specifically used for cylindrical structures or suspended platforms with protrusions, and safety is increased.

Description

technical field [0001] The invention relates to an anti-slip safety ladder with a clamping device, which belongs to the technical field of daily life appliances. Background technique [0002] In daily life, a ladder is an indispensable tool for climbing operations. The structure of the ladder generally includes two columns, left and right, and a number of cross arms are installed between the two columns. Some ladders on the existing market usually use some additional However, the anti-skid structure still has the risk of side-slip, and the existing structure is mainly for the placement of ladders under flat conditions, while for conditions with raised suspended tables or cylindrical structures, The placement of the ladder is very unstable, and the risk factor for high-altitude operations is high. Contents of the invention [0003] According to the deficiencies in the prior art above, the technical problem to be solved by the present invention is: to provide a non-slip saf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06C1/12E06C7/00E06C7/48E06C7/08E06C7/46E06C1/397
CPCE06C1/125E06C1/397E06C7/00E06C7/08E06C7/46E06C7/48
Inventor 张凯翔张学超陈霞
Owner 张凯翔
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