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A special ladder for garden pruning

A special ladder and gardening technology, which is applied in the direction of ladders, buildings, building structures, etc., can solve problems such as falling, foot slipping, inattention, etc., and achieve the effect of high safety and stability

Active Publication Date: 2020-06-05
温州市龙湾大地绿化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the placement of the ladder is relatively stable, the following technical problems still exist: the staff climbs onto the ladder without any protection, and is prone to fall due to accidents such as slipping feet and inattention, posing safety hazards

Method used

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  • A special ladder for garden pruning
  • A special ladder for garden pruning
  • A special ladder for garden pruning

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A special ladder for garden pruning, such as figure 1 As shown, it includes two symmetrically arranged straight ladders 1, the upper side of the straight ladder 1 is fixedly connected with a support base 2, and the lower side of the two support bases 2 is hinged through a hinge, so the two straight ladders 1 can be relatively rotated and placed in a herringbone shape. .

[0040] Such as figure 1 As shown, the straight ladder 1 includes two supporting feet 11 parallel to each other and fixedly connected to the supporting base 2, and five pedals 12 are fixedly connected between the two supporting feet 11 at intervals along the length direction thereof. The same side of the two straight ladders 1 is connected by a limit assembly 13, the limit assembly 13 includes two limit bars 131 respectively hinged with the two support feet 11, and the ends of the two limit bars 131 are away from the support feet 11 They are hinged by a limiting shaft 132. When the ladder is opened, ...

Embodiment 2

[0053] The difference from Embodiment 1 is that the support member 8 includes a support portion 83 that is rotatably connected to the support shaft 14, the support portion 83 is fixedly connected with a support plate 84, and the outer edge of the side of the support plate 84 facing away from the support portion 83 is fixedly connected with an annular plate 85, the support plate 84 is provided with air holes 841. When the ladder is used in a woodland with soft soil, the annular plate 85 can be rotated to the lower side of the support shaft 14 and inserted into the soil to improve the stability of the vertical ladder 1 placed.

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PUM

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Abstract

The invention relates to ladders and discloses a special ladder for garden pruning. The technical scheme is characterized in that the special ladder comprises two symmetrical straight ladders, a supporting seat is connected to the upper end of each straight ladder, lower sides of the two supporting seats are hinged through hinges, a protective device is arranged at each supporting seat and comprises two symmetrical protective components, each protective component comprises two connection rods connected to same sides of the supporting seats, the connection rods are hinged to telescopic rods, and an arc protective strip is connected to one end, away from the connection rods, of every two corresponding telescopic rods. Two ends of each protective strip are fixedly connected with fixing strips, and every two adjacent fixing strips are connected through a detachable fixing part. By the protective strips, on the one hand, falling of pruning personnel can be prevented, and high safety is realized; on the other hand, human hand motion is unaffected, and pruning is facilitated.

Description

technical field [0001] The invention relates to a ladder, in particular to a special ladder for garden pruning. Background technique [0002] As a part of urban construction, garden landscape often requires staff to maintain it to keep it beautiful and tidy. Among them, the pruning of tree branches is an important part of the maintenance work. Reasonable pruning can make the crown shape of the tree species more beautiful, promote the differentiation of flower buds, and maintain vigorous vitality. For trees on flat ground, such as street trees, workers often use ladder trucks to build the top branches of trees. For mountains and other places where the ladder truck cannot drive, the staff generally use high-branch shears, ladders and other tools. However, the staff are always holding the high branch shears and cutting the branches, which is easy to get tired, and the ladder framed on the trunk is easy to fall to the sides, which is not safe. [0003] The Chinese patent with...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06C1/383E06C1/39E06C7/18E06C7/46E06C7/50
CPCE06C1/383E06C1/39E06C7/186E06C7/46E06C7/50
Inventor 史经纬程小龙陈智豪
Owner 温州市龙湾大地绿化有限公司