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Earth drill for constructional engineering

A technology of construction engineering and earth drilling, applied in construction, drilling equipment, planting methods, etc.

Pending Publication Date: 2018-08-10
曾国雄
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Of course, there are some ground drills equipped with brackets, but they still cannot keep the equipment in a stable vertical downward state during use.

Method used

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  • Earth drill for constructional engineering
  • Earth drill for constructional engineering
  • Earth drill for constructional engineering

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] The above and other technical features and advantages of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them.

[0042] In one embodiment, such as figure 1 with figure 2 shown. The ground drill for agricultural construction engineering includes a drill bit 1, a pneumatic telescopic rod 2, a support 3, a power assembly 4, and a gasoline engine 5 connected in sequence. In this embodiment, the earth drill for agricultural construction engineering further includes a support assembly 6 . The support assembly 6 includes a relative first positioning wheel 601, a second positioning wheel 602, and a support member 603 arranged between the first positioning wheel 601 and the second positioning wheel 602 and connected to the bracket 3, on the first positioning wheel 601 There is a downward first position...

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PUM

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Abstract

The invention provides an earth drill for constructional engineering. The earth drill comprises a drilling bit, a support, a power assembly and a gasoline engine sequentially connected, and also comprises a support assembly, wherein the support assembly comprises a first positioning wheel, a second positioning wheel and a support member; a downward first positioning nail is arranged on the first positioning wheel; a downward second positioning nail is arranged on the second positioning wheel; the support assembly also comprises a first positioning wheel connecting rod, a second positioning wheel connecting rod, an adjusting handle, a support connecting plate and a support member limiting plate; the first positioning wheel connecting rod is connected with a wheel shaft of the first positioning wheel and an end part rotating shaft of the support member; the second positioning wheel connecting rod is connected with a wheel shaft of the second positioning wheel and the end part rotating shaft of the support member; the support member comprises a sliding rail which is arranged in the length direction of the support member; a far end of the adjusting handle is connected with the wheel shaft of the first positioning wheel or the wheel shaft of the second positioning wheel; a middle rotating shaft of the adjusting handle is arranged in the sliding rail.

Description

technical field [0001] The invention relates to the technical field of drilling equipment, in particular to an earth drill for construction engineering. Background technique [0002] In order to plant trees or set up stake guardrails etc. in gardens, it is necessary to dig holes on the ground, and people generally use tools such as shovels to dig holes and plant trees. In order to improve work efficiency and reduce labor intensity, people have successively developed some motorized tools for gardening operations, which have greatly improved the mechanization of gardening operations. [0003] For example, the patent document whose publication number is CN106639862A discloses a hand-held ground drill, including a machine head and a working head. If the angle of the ground drill is to be adjusted during use, the user needs to lift the device with both hands. Certainly some ground drills that have been configured with supports still cannot keep the equipment in a stable vertical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B7/02E21B15/00A01C5/04
CPCE21B7/02A01C5/04E21B7/022E21B15/003E21B15/006
Inventor 曾国雄
Owner 曾国雄