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Easy-to-disassemble drill rod and drill rod automatic assembling and disassembling equipment applied to same

An automatic loading and unloading, easy-to-remove technology, applied in the fields of tunnels, bridges, and mining equipment, can solve the problems of large drill pipe damage, heavy operator labor, manual operation of loading and unloading drill pipes, etc. good adaptability

Pending Publication Date: 2019-12-10
洛阳风动工具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the construction site, the drill pipes are usually scattered on both sides of the drilling rig. Manual operation is required when loading and unloading the drill pipes. Every time the drilling rig changes to a construction position, the drill pipes have to be moved once. The operator has a lot of labor. Drill pipe damage is also great
Therefore, there are also big problems in the placement, handling, transportation and management of drill pipes.

Method used

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  • Easy-to-disassemble drill rod and drill rod automatic assembling and disassembling equipment applied to same
  • Easy-to-disassemble drill rod and drill rod automatic assembling and disassembling equipment applied to same
  • Easy-to-disassemble drill rod and drill rod automatic assembling and disassembling equipment applied to same

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Embodiment Construction

[0041] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention. For example, although the description describes the present invention in a horizontal state in conjunction with the accompanying drawings, this does not prevent the use of the easy-to-detach drill pipe and automatic drill pipe loading and unloading equipment of the present invention in other directions. Adjust it to suit the specific application.

[0042] An easily removable drill pipe, such as figure 1 , 2 As shown, it includes a rod body 1.1, a connection head 1.2 and a connection tail 1.3 connected to both ends of the rod body 1.1, and a connection nut 1.4 for connecting one drill pipe connection head 1.2 to another drill pipe connection ta...

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Abstract

The invention discloses an easy-to-disassemble drill rod. The easy-to-disassemble drill rod comprises a rod body, a connecting head, a connecting tail and a connecting nut, wherein the connecting headand the connecting tail are connected to the two ends of the rod body, the connecting head is provided with an axial rectangular pyramid table, the connecting tail is provided with a rectangular pyramid hollow, and a synchronous pulley is arranged on the outer circle surface of the connecting nut. Through coaxial matching of the rectangular pyramid table and the rectangular pyramid hollow, the drill rod can be rapidly assembled and disassembled, and the advantages of being large in bearing torque, long in service life, easy to disassemble, low in cost and the like are achieved. Drilling rod automatic assembling and disassembling equipment applied to the easy-to-disassemble drill rod is arranged on one side of a drilling machine, and comprises a connecting nut assembling and disassemblingmechanism, a drill rod assembling and disassembling mechanism and a control system. The connecting nut assembling and disassembling mechanism can quickly assemble and disassemble the connecting nut, so that manual operation is replaced by mechanical action; the drill rod assembling and disassembling mechanism is high in automation degree, automatic assembling and disassembling of the drill rod arerealized, the labor intensity of operators is greatly reduced, and the working efficiency is improved; and a drill rod circulation box of the drilling rod automatic assembling and disassembling equipment is large in capacity, and the problems of placing, carrying and transporting of the drill rod are solved at the same time.

Description

technical field [0001] The invention relates to the field of tunnels, bridges and mining equipment, in particular to an easily disassembled drill pipe and automatic loading and unloading equipment for the drill pipe. Background technique [0002] The drilling rig needs to continuously add drill pipes during work to achieve drilling depth. When adding drill pipes, the connecting head of the newly added drill pipe is connected to the connecting tail of the drill pipe on the drilling rig. The head-to-tail connection of existing drill rods is realized by threaded connection, the connection head is a shaft with external threads, the connection tail is a hole with internal threads, and the connection head and the connection tail are screwed together. In order to ensure that the drill pipe does not fall off in the drill hole, the screwing direction of the thread is consistent with the rotation direction of the drilling rig. In this way, the resistance moment of the drill pipe durin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B19/18
CPCE21B19/18
Inventor 孟东方李景涛周文杰宫平声
Owner 洛阳风动工具有限公司
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