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Self-adaptive counterweight type drilling machine

An adaptive, heavy-duty technology, applied in drilling equipment, earthmoving, wellbore/well components, etc., can solve problems such as the deviation of the center of gravity of the drilling rig, hidden dangers, and the inability of the base to effectively support, to ensure work stability, improve The effect of stability

Inactive Publication Date: 2021-01-22
安徽亘浩机械设备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When trenching, it is necessary to use a drilling rig to open holes on the ground. Since the drill pipe is very long, it is necessary to configure a base at the bottom of the drill pipe to ensure the overall stability of the drilling machine; however, the weight of the base is fixed. When the depth of the drill pipe occurs Change, when the preset depth is exceeded, the overall center of gravity of the drilling rig will shift, and the base will not be able to support effectively, posing a greater safety hazard

Method used

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  • Self-adaptive counterweight type drilling machine
  • Self-adaptive counterweight type drilling machine
  • Self-adaptive counterweight type drilling machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] like Figure 1-Figure 3 As shown, a self-adaptive counterweight drilling rig includes a base 1, the end surface of the base 1 is vertically provided with a column 3, the bottom of the base 1 is equipped with a moving guide rail 2, and the outer wall of the column 3 is clamped A positioning seat 5 is fixed, and the interior of the positioning seat 5 vertically slides through a drill pipe 4, and the drill pipe 4 is arranged on one side of the column 3 at intervals in parallel;

[0025] The other end of the base 1 away from the column 3 is connected with a counterweight 6, and the outer wall of the counterweight 6 is connected with a pushing mechanism for promoting the axial movement of the counterweight; the counterweight can increase the weight of the positioning seat, In order to improve the stability of the drilling rig, the axis movement of the counterweight can change the center of gravity of the entire base, so as the drilling depth changes, the position of the coun...

Embodiment 2

[0034] like figure 1 , Figure 4-Figure 5 As shown, a self-adaptive counterweight drilling rig includes a base 1, the end surface of the base 1 is vertically provided with a column 3, the bottom of the base 1 is equipped with a moving guide rail 2, and the outer wall of the column 3 is clamped A positioning seat 5 is fixed, and the interior of the positioning seat 5 vertically slides through a drill pipe 4, and the drill pipe 4 is arranged on one side of the column 3 at intervals in parallel;

[0035] The other end of the base 1 away from the column 3 is connected with a counterweight 6, and the outer wall of the counterweight 6 is connected with a pushing mechanism for promoting the axial movement of the counterweight; the counterweight can increase the weight of the positioning seat, In order to improve the stability of the drilling rig, the axis movement of the counterweight can change the center of gravity of the entire base, so as the drilling depth changes, the position...

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Abstract

Provided is a self-adaptive counterweight type drilling machine. The drilling machine comprises a base; a stand column is vertically arranged on the surface of the end of the base; a movable guide rail is installed at the bottom of the base; a positioning base is clamped and fixed to the outer side wall of the stand column; drill rods vertically and slidably penetrate through the interior of the positioning base; the drill rods are arranged at one side of the stand column in parallel at intervals; the other end, away from the stand column, of the base is connected with a counterweight; and theouter wall of the counterweight is connected with a pushing mechanism used for pushing the axis of the counterweight to move. According to the self-adaptive counterweight type drilling machine, the counterweight can increase the weight of the positioning base, so that the stability of the drilling machine is improved; the axis movement of the counterweight can change the gravity center of the whole base, so that the position of the counterweight can be changed along with the change of the drilling depth, then the gravity center of the base can be optimally matched with the drilling depth at the moment, and the working stability of the drilling machine is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of drilling rigs, in particular to an adaptive counterweight drilling rig. Background technique [0002] When trenching, it is necessary to use a drilling rig to open holes on the ground. Since the drill pipe is very long, it is necessary to configure a base at the bottom of the drill pipe to ensure the overall stability of the drilling machine; however, the weight of the base is fixed. When the depth of the drill pipe occurs Change, when the preset depth is exceeded, the overall center of gravity of the drilling rig will shift, and the base will not be able to support effectively, posing a greater safety hazard. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the present invention provides an adaptive counterweight drilling rig, and the specific technical scheme is as follows: [0004] An adaptive counterweight drilling rig, comprising a base, the end surface of the base i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B15/00E21B41/00
CPCE21B15/00E21B41/00
Inventor 刘凡简梦林
Owner 安徽亘浩机械设备制造有限公司