Hole digging machine capable of realizing anchorage through manual control and running safely

A technology of safe operation and hole digging machine, applied in the direction of planting method, rotary drilling machine, drilling equipment and method, etc., can solve the problem of increasing equipment cost and use cost, difficult to adapt to construction conditions and requirements, and will not be well applicable Digging operations and other problems, to achieve the effect of increasing flexibility, increasing diameter, reducing thread lead angle

Inactive Publication Date: 2015-09-30
孙卫香
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This method tends to increase equipment cost and use cost
[0005] And some machinery in other fields will not be well suited for the digging operation in the above

Method used

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  • Hole digging machine capable of realizing anchorage through manual control and running safely
  • Hole digging machine capable of realizing anchorage through manual control and running safely
  • Hole digging machine capable of realizing anchorage through manual control and running safely

Examples

Experimental program
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Example Embodiment

[0012] Combine below Figure 1-3 The present invention will be described in detail.

[0013] A manually controlled anchorage and safe-to-operate boring machine according to an embodiment, comprising an outer housing 8, a drive motor 9 and a boring drill rod part 6 driven by the drive motor 9, wherein the drive motor 9 is arranged externally Inside the casing 8, the drive motor 9 is dynamically coupled with the spline hole in the drive sleeve portion 61 of the drilling rod member 6 in an axially slidable manner through a fixedly coupled spline rod 91. The driving sleeve part 61 of the drilling rod part 6 is fixedly connected with the drilling rod part 62 of the drilling rod part 6 through the tapered connecting part 612 , and the outer peripheral surface of the driving sleeve part 61 is provided with an axially extending key for In cooperation with the axially extending key grooves on the inner peripheral wall of the cylindrical body 71 of the externally threaded sleeve part 7...

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PUM

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Abstract

A hole digging machine capable of realizing anchorage through manual control and running safely comprises an outer casing (8), a driving motor (9) and a hole digging drill pipe component (6) driven by the driving motor (9), wherein the driving motor (9) is arranged in the outer casing (8) and is in power connection with a spline hole in a driving sleeve part (61) of the hole digging drill pipe component (6) in an axially gliding manner through a fixedly connected spline rod (91), the driving sleeve part (61) of the hole digging drill pipe component (6) is fixedly connected with a drill pipe part (62) of the hole digging drill pipe component (6) through a tapered connecting part (612), and an axial extending key is arranged on the outer circumferential surface of the driving sleeve part (61) and matched with an axial extending key groove in the inner circumferential wall of a cylinder (71) of an outer threaded sleeve component (7).

Description

technical field [0001] The application relates to the field of construction machinery, in particular to a hole digging machine with manually controlled anchoring and safe operation. Background technique [0002] In some construction sites, such as garden construction, road construction and building construction, some hole digging operations are often required, and a hole digger is needed in this case. [0003] Hole digging operations are often carried out on soil floors. Some existing hole digging machines need to be manually controlled in the case of small-scale construction, and in the case of large-scale construction, they need to be controlled by a mechanical arm to provide the mechanical force for pressing down and make the pressing down follow the depth of the hole. And keep the pressure on. [0004] This way tends to increase equipment cost and use cost. [0005] And some machinery in other fields will not be suitable for the digging operation of above-mentioned si...

Claims

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Application Information

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IPC IPC(8): E21B7/02E21B3/02E21B17/042E21B17/046A01C5/04
Inventor 孙卫香
Owner 孙卫香
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