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Bevel propelling anchor

A propulsive, angled technology, applied in tents/canopies, building types, buildings, etc., can solve the problems of loose upward barbs, inconvenient extraction of barbs, etc., to reduce friction and save labor during installation and disassembly. , the effect of combining

Inactive Publication Date: 2008-12-03
CHENGDU JUNFENG TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This product has two disadvantages: one is that it is inconvenient to pull out due to the barbs when it is reused, and the other is that there is an upward loosening gap when the barbs are fixed.

Method used

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  • Bevel propelling anchor
  • Bevel propelling anchor

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Experimental program
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Effect test

Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] The oblique push type ground anchor is composed of a ground nail 1, a rotating shaft 2, a tapered screw 3, a connecting rod 4, a collar 5 and a fixing frame 6. The fixed frame 6 is a rectangular enclosed body, and there is a rotating shaft 2 connected with the fixed frame 6 on the inner sides of the left and right sides respectively. The ground nail 1 is elongated, one side of the upper part of the ground nail 1 has a concave conical arc surface with threads, the other side of the upper end of the ground nail 1 has a circular through hole, the lower half of the ground nail 1 is pyramid-shaped, and the concave cone The upper ends of the two ground nails 1 opposite to each other are in the fixed frame 6, and the two rotating shafts 2 are respectively located in the annular through holes on the upper side of the two ground nails 1, and form a dynami...

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Abstract

The invention relates to tent accessories, in particular to an oblique angle push type ground anchor. The ground anchor is composed of soil nails, rotating shafts, a conical screw, a connecting rod, a sleeve ring and a fixing frame. The ground anchor is characterized in that the fixing frame is a rectangular enclosing body; rotating shafts connected with the fixing frame are respectively arranged on the inner sides of the left and the right sides of the fixing frame; a concave conical arc-shaped surface with threads is respectively arranged on one side of the upper half part of each soil nail, and the lower half part is a pyramid shape; the upper ends of two soil nails opposite to the concave conical arc-shaped surfaces are positioned in the fixing frame; the conical screw is a reversed round table shape; and the conical screw is positioned in a reversed round table-shaped space encircled by the concave conical arc-shaped surfaces at the upper half parts of the two soil nails. The ground anchor has the advantages that the frictional force between the soil nails and the soil can be increased, the combination between the soil nails and the ground is closer, and the disassembly is very convenient and labor saving.

Description

technical field [0001] The invention relates to a tent accessory, in particular to an oblique push type ground anchor. Background technique [0002] When people set up a tent, they usually arrange the stay wires connected to the ground at several vertices to ensure the stability of the tent. The effect of the stay wire ground nails is very important. Tents are characterized by strong mobility. In order to facilitate the installation and evacuation of tents, the tent grounding nails must have the characteristics of easy removal in addition to easy installation and firm anchoring. And these three points often have certain contradictions, so the existing tent ground nails are difficult to meet these three requirements simultaneously. [0003] For example, the patent No. 91200576.9 discloses a device for fixing appliances on the ground in the title "ground anchor for fixing movable buildings such as tents or masts". Barbed steel wire and a steel wire ring 3 that swings on it t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H15/62
Inventor 梁伟
Owner CHENGDU JUNFENG TECH DEV
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