Non-slip treads for insulated ladders
A technology for insulating ladders and pedals, applied in ladders, buildings, building structures, etc., can solve the problems of people slipping and the width of insulating ladders are small, and achieve the effect of increasing the contact area, avoiding the slippage of the soles of the feet, and improving the safety factor.
Active Publication Date: 2020-04-17
STATE GRID CORP OF CHINA +1
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The object of the present invention is to provide an anti-slip pedal for an insulating ladder, which aims to solve the problem in the prior art that the step width of the insulating ladder is small and people are easy to slip from the step
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0030] Please also refer to Figure 1 to Figure 3 , the non-slip pedal for insulating ladders provided by the present invention will now be described. The non-slip pedal for an insulating ladder includes a base 3 for fixing on an insulating ladder and having a housing cavity 37, a pedal 1 whose lower part is located in the housing cavity 37, and is arranged between the bottom surface of the pedal 1 and the bottom wall of the housing cavity 37. Stage clip 34, and one end is hinged with one end of pedal 1 and the other end is the extension plate 2 of free end; Where...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides an antiskid pedal for an insulating ladder and belongs to the technical field of safety tools for insulating ladders. The antiskid pedal for the insulating ladder comprises a base, a pedal, a pressure spring and an extension plate. The base is fixed on the insulating ladder and is provided with an accommodating cavity; the lower part of the pedal is positioned in the accommodating cavity; the pressure spring is arranged between the bottom surface of the pedal and the bottom wall of the accommodating cavity; one end of the extension plate is hinged to one end of the pedal, and the other end is a free end; the cavity wall of the accommodating cavity is provided with an accommodating groove with an opening facing the upper portion and the outer side of the base; a lifting supporting piece is arranged in the accommodating groove, one end of the lifting supporting piece abuts against the extension plate, and the lifting supporting piece is used for lifting the extension plate to enable the surface of the lifting supporting piece to be coplanar with the upper surface of the pedal; and the pedal is provided with a lifting piece located in the accommodating groove and used for enabling the lifting supporting piece to move. According to the anti-skid pedal for the insulating ladder, the contact area between a worker and a foothold on the insulating ladder is increased, the problem that the worker is likely to slide off from rungs when using the insulating ladder is solved, and the construction and first-aid repair progress is guaranteed.
Description
technical field [0001] The invention belongs to the technical field of safety tools for insulating ladders, and more specifically relates to an anti-slip pedal for insulating ladders. Background technique [0002] Insulation ladders have been widely used in power equipment maintenance and high-altitude operations. There are many types of insulating ladders, but they are all in the shape of a ladder; workers step on the ladders to move upwards when they are in use. [0003] In order to facilitate storage, the steps of the existing insulating ladders are all set in narrow strips, but during the use of the insulating ladder, due to the small contact area between the steps of the insulating ladder and human feet, the anti-skid performance of the steps is poor , the soles of the users’ feet often slip; in addition, the stepping width of the insulating ladder is narrow, and the user works for a long time, which easily causes fatigue of the legs and feet, consumes a lot of physica...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): E06C7/08
CPCE06C7/08E06C7/081
Inventor 武光华郜志申俊国史书运李思维吕海涛周在阳
Owner STATE GRID CORP OF CHINA