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Rotary drilling rig capable of being fully transported with drill pipe

A technology of rotary drilling rigs and complete machines, which is applied in the direction of drill pipes, drill pipes, drilling equipment, etc., can solve the problems of high construction cost, short construction period, and limited construction site space, so as to reduce construction cost, improve construction efficiency, time-saving effect

Inactive Publication Date: 2014-11-19
SUNWARD INTELLIGENT EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The application of rotary drilling rigs in civil construction projects is becoming more and more mature, and it is used more and more in the construction of villages and towns. In the case of narrow roads and many structures, the rotary drilling machine used to transport the drill pipe It is disassembled from the main engine for transportation, and the drill pipe is installed on the main engine after the equipment enters the construction site, so it takes a lot of time and labor, including renting other lifting equipment
[0003] Secondly, some construction sites have limited space and cannot accommodate rotary drilling rigs and lifting equipment at the same time; in addition, many construction sites have a small number of pile holes, short construction periods, and frequent transitions; in these cases, the installation time of rotary drilling rigs occupies most of the construction time
[0004] In short, the above-mentioned rotary drilling rigs have low efficiency and high construction costs under similar conditions, and cannot meet the needs of high efficiency and low cost

Method used

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  • Rotary drilling rig capable of being fully transported with drill pipe
  • Rotary drilling rig capable of being fully transported with drill pipe
  • Rotary drilling rig capable of being fully transported with drill pipe

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with accompanying drawing.

[0024] see figure 1 , the whole transport rotary drilling rig with a rod provided by the present invention includes a chassis 1, a rotary platform 2, a driver's cab 3, a counterweight 4, an electrical system 5, a luffing mechanism 6, a vertical mast cylinder 7, a mast 8, and a goose head 9 , follower frame 10, drill pipe 11, power head 12, hydraulic system 13 and lower mast 14, luffing mechanism 6 includes tripod 15, connecting rod 16, boom lifting cylinder 17 and boom 18, and the whole machine with rod is transported When the rotary drilling rig is transported, the following frame 10 is fixedly connected to the mast 8, and the drill pipe 11 is fixedly connected to the following frame 10 and the power head 12 without disassembly. In this state, it meets the requirements of road transportation and has a small turning radius.

[0025] Specifically, see figure 1 and Figure...

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Abstract

The invention discloses a rotary drilling rig capable of being fully transported with a drill pipe. The rotary drilling rig comprises a revolving platform (2), a weight (4), a jib luffing mechanism (6), a vertical mast cylinder (7), a mast (8), a follow frame (10), the drill pipe (11), a power head (12) and a lower mast (14); the follow frame (10) is fixedly connected with the mast (8) in transportation, and the drill pipe (11) is fixedly connected with the follow frame (10) and the power head (12) with no need of disassembling. By the arrangement, the drill pipe does not need to be disassembled when the rotary drilling rig is to be transported to other site, the masts can be directly erected for construction when the rotary drilling rig is transported to the construction site, hoisting equipment is not needed for assistance during the whole process, manpower is reduced, time is saved, construction efficiency is greatly improved, and construction cost is lowered.

Description

technical field [0001] The invention relates to a rotary drilling rig, in particular to a transport rotary drilling rig with rods. Background technique [0002] The application of rotary drilling rigs in civil construction projects is becoming more and more mature, and it is used more and more in the construction of villages and towns. In the case of narrow roads and many structures, the rotary drilling machine used to transport the drill pipe It is disassembled from the main engine for transportation, and the drill pipe is installed on the main engine after the equipment enters the construction site, so it takes a lot of time and labor, including renting other lifting equipment. [0003] Secondly, some construction sites have limited space and cannot accommodate rotary drilling rigs and lifting equipment at the same time; in addition, many construction sites have a small number of pile holes, short construction periods, and frequent transitions; in these cases, the installa...

Claims

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Application Information

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IPC IPC(8): E21B7/02E21B15/00E21B17/00
Inventor 朱建新何清华凡知秀李耀曾素
Owner SUNWARD INTELLIGENT EQUIP CO LTD
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