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Safety device for picking pecans

A safety device, the technology of hickory, which is applied to pickers, safety belts, life-saving equipment, etc., can solve problems such as hidden safety hazards, inconvenience of use, waist injuries, etc., to prevent secondary injuries, easy to use, and avoid entanglement. Effect

Inactive Publication Date: 2012-10-24
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in order to ensure the safety of pickers, hickory pickers have been equipped with ordinary waist-shoulder safety belts and protective ropes. The ordinary safety belts are connected to the ropes, and the ropes are tied to the tree poles during work, which has a certain safety guarantee function. , but this kind of seat belt adopts a simple back strap and waist belt stitching structure. When the staff falls, they use the belt to bear the impact, which can easily cause waist damage. Serious threat; more importantly, the simple connection between the rope and the safety belt is adopted, and the excess part of the rope is easy to be entangled with the branches during picking, which is very inconvenient for picking tasks that often require mobile operations, and also constitutes a potential safety hazard for the staff
Due to the above shortcomings of ordinary safety systems, it is inconvenient to use and poor in safety. Pickers are unwilling to wear them, and the proportion of current wearing and matching is less than 1%, which seriously affects the life safety of staff.

Method used

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  • Safety device for picking pecans
  • Safety device for picking pecans
  • Safety device for picking pecans

Examples

Experimental program
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Effect test

Embodiment Construction

[0019] As shown in the accompanying drawings, the safety device for picking hickory nuts includes a safety belt, a fall arrester 3, a tying rope 16, and an anti-off hook 17; At the intersection of the shoulder straps 1, one end of the binding rope 16 is connected with the safety rope 18 of the fall arrester 3, and the other end of the binding rope 16 is connected with the anti-off hook 17;

[0020] The safety belt includes a right shoulder belt 1, a positioning frame 2, a fall arrester 3, a buckle 4, a right half belt 5, a rectangular connecting ring 6, a leg base belt 7, a right leg belt 8, a left leg belt 9, and a buckle 10. Pull ring 11, left half waist belt 15, left shoulder belt 18; left shoulder belt 18 and right shoulder belt 1 pass through the positioning frame and cross together at the back of the safety belt;

[0021] One end of the right leg band 8 and one end of the left leg band 9 are all sewn on the middle part of the leg base band 7;

[0022] The rear end of th...

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PUM

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Abstract

The invention discloses a safety device for picking pecans, which comprises a safety belt, a falling protector, a binding rope and an anti-dropping pothook, wherein the falling protector is sleeved on the safety belt; the binding rope is connected with the falling protector and the anti-dropping pothook; the safety belt is composed of left and right shoulder girdles, left and right semi-waistbands and left and right leg belts; the left and right semi-waistbands are respectively sewn on the left and right shoulder girdles; the left and right leg belts and a leg base belt are connected with the right and left shoulder girdles; the falling protector is composed of a safety rope, a pawl, ratchet wheels, a turning wheel, a turning wheel shaft and a crimping spring; one end of the crimping spring is fixed with an inner wall of the turning wheel while the other end is fixed with the turning wheel shaft; the ratchet wheels are arranged on two sides of the turning wheel; the safety rope is wound on the turning wheel; the turning wheel is mounted on the turning wheel shaft; the two ends of the turning wheel shaft and a pawl shaft are fixed with a shell and a cover; and the pawl is mounted on the pawl shaft and is in protecting contact with the ratchet wheels. The safety device for picking pecans is close-fitted and comfortable to wear, is difficult to intertwine and is capable of timely locking when a user is dropping; a falling impact force is endured by thighs and buttocks; and the safety device for picking pecans is safe, reliable and convenient to use.

Description

technical field [0001] The invention relates to a safety protection device, in particular to a hickory picking safety device. Background technique [0002] Hickory picking has a strong seasonality, high labor intensity, and a large amount of labor. It is a very dangerous high-altitude operation project, and only young and middle-aged people are competent for this task. How to ensure the work safety of pickers has always been a major problem that needs to be solved urgently in the hickory picking work. At present, in order to ensure the safety of pickers, hickory pickers have been equipped with ordinary waist-shoulder safety belts and protective ropes. The ordinary safety belts are connected to the ropes, and the ropes are tied to the tree poles during work, which has a certain safety guarantee function. , but this kind of seat belt adopts a simple back strap and waist belt stitching structure. When the staff falls, they use the belt to bear the impact, which can easily caus...

Claims

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Application Information

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IPC IPC(8): A62B35/00A01D46/00A01D75/20
Inventor 王俊王永维陈常威吴月波
Owner ZHEJIANG UNIV
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