液压钻机

论文编号:JX261 所有图纸,任务书，外文翻译。论文字数:23080.页数:71

摘    要

      1963年，设计民微型Hydrack钻机。这是一种非常轻而短的钻机，其行程为851mm。采用三速齿轮箱，其最大转矩为691Nm，有效钻孔推力为2145公斤。设计钻杆较小，直径为41.3mm，长为762mm，也带锥形螺纹接头，称为ET/A型钻杆。ET/A型和最初的ET/N型钻杆是抽放瓦斯的两种标准钻孔设备，现已包括在英国煤炭部第613/1974号样本中。
钻机——有一个带滑板的机架，由滑板支撑。钻头安装在滑座上，由液压马达、变速齿轮箱和推力套以及供水旋转接头组成。在机架内滑座下是液压缸。机架上钻孔末端的导向夹持器用来固定和支持钻杆。
Hydrack钻机是由由组标准件装置组成；
动力设备——这是一个装有液压油的油箱，下面有滑橇，便于运输。一台电动机和液压泵及其它辅助设备，如回油过滤器、安全阀、加油泵、油箱通气管以及湿度安全开关都安装在油箱上面。
控制盘——为四个装置中最小的。包含有钻孔功能的控制阀，指示转矩的压力计以及钻头上的钻进压力。
装配式机架——当准备钻孔时，机架支撑着钻机。机架形式多种以适应不同钻孔地形变化，有H型机架、A型机架和单支柱支座。后两项是根据钻机使用者提出来的要求设计的。
液压油通过挠性液压软管从动力装置站输送到控制盘，然后进入钻机。软管一般长4m，能适应各种装置的定位。

关键词：动力设备  控制盘  装配式机架

ABSTRACT
       Hydrack gas drilling rig is the first for the electro-hydraulic drilling rig, the rig before  most of the air-powered. Drill pipe and bit by a hydraulic motor through the rotating six-speed gear box; to be thrust into power and the trip from 815 mm to achieve the hydraulic cylinders, with rack and pinion system to process will be carried out twice. About the most torque 949 Nm, a way to about 1702 mm bit on the effective thrust of about 2,794 kg. Diameter drill pipe design for the 60.3 mm, for the 1524 mm long with a cone-shaped male connector, commonly known as EF / N-type drill pipe.
1963, the design of the micro-Hydrack rig. This is a very short period of Qinger drilling rig, his trip to 851 mm. A three-speed gear box, the largest of its torque to 691 Nm, effective drilling thrust 2,145 kg. Design drill pipe smaller diameter of 41.3 mm, length of 762 mm, also with cone-shaped male connector, called ET / A-type drill pipe. ET / A-type and the initial ET / N-type drill pipe is the drainage of two standard gas drilling equipment, including in the United Kingdom is now No. 613/1974 of the Ministry of Coal samples.
Hydrack drilling rig is installed by the group composed of standard parts;
Drill - a rack with skateboards, skateboards support. Bit installed in the sliding seat, by the hydraulic motors, Biansuchilun me and thrust as well as sets of component supply rotary joint. On the rack, slide under the hydraulic cylinder. Bored end of the rack-oriented holder used to support the drill pipe and fixed.
Power equipment - which is equipped with a hydraulic oil tank, following a slip-ski, makes it easy to transport. A motor and hydraulic pump and other auxiliary equipment, such as the return to the oil filter, safety valve, and pumps, tank airway and humidity safety switches are installed in the fuel tank above.
Control panel - the smallest of the four devices. Bored functions include the control valve, pressure gauge and the instructions of torque on the drilling bit pressure.
Rack assembly - when the preparations for drilling, rack supports drilling rig. Rack to adapt to a variety of different forms of drilling terrain changes, H-rack, A-frame and single-bearing pillars. The latter two are based drilling rig users to the requirements of the design.
Hydraulic oil through hydraulic flexible hose from the power plant station transmitted to the control panel and then into the rig. General long hose 4 m, to adapt to the positioning devices.

Keyword:  Power equipment  Control panel   Rack assembly

目    录
1.1引言.................................................................. 1
1.2 概述 .................................................................3
 1．2．2 钻机整体设计分析................................................ 6
1.3 钻机主要用途 .................................................. ......6
1.4钻机组成部分.................................................. ....... 6
1.5、钻机工作原理 ....................................................... 8
2 总 体 设计 .................................................. .........9
 2.1设 计 总则.........................................................  9
 2.2 已 知 条件........................................................  9
 2.3 马达的选择与计算...................................................  9
 2.4液压缸 .............................................................. 13
  2.4.1液压缸已知参数...................................................  14
  2.4.2液压缸几何参数的计算.............................................  14
2.4.3液压缸性能参数的计算...............................................  15
3 减速器的设计计算 .................................................. ....19
3.1国外减速器现状 ....................................................... 19
3.2国内减速器现状.......................................................  19
3.3  各级传动比分配及总传动比 ........................................... 20
3.3.1 总传动比 .......................................................... 20
3.3.2 传动比的分配 ...................................................... 21
3.3.3 传动系统的运动和动力参数计算 ...................................... 21
3.4传动零件的计算 ....................................................... 22
3.4.1 a-b齿轮副设计计算：...............................................  22
3.4.2 c-d齿轮副： .................................................. .....28
3.4.3 e-f齿轮副.................................................. .....： 34
4 轴的设计及校核计算....................................................  45
4.1  花键轴的设计计算：.................................................  45
4.2  空心轴的设计计算 .................................................. .48
4.3  轴承的选择与校核计算................................................ 52
4.4 键的选择与校核计算..................................................  54
4.4.1 轴上键的选择与校核................................................  54
4.5  轴系部件的结构设计.................................................. 55
4.5.1  轴承盖的结构设计.................................................. 55
4.6 轴外伸处的密封设计 .................................................. 57
4.7  套筒的设计 ......................................................... 57
4.8 减速器箱体的设计....................................................  58
4.9 油面位置及箱座高度的确定............................................  60
5钻机其他部件的设计.....................................................  60
5.1立柱的设计...........................................................  60
5.2夹持架的设计：.......................................................  61
5.3 机架的设计：.................................................. ...... 62
6 钻机的操作和日常维护 .................................................. 62
6.1 钻空操作............................................................  62
6.2 常见故障分析与处理方法............................................... 63
6.3 钻机的维护、保养 .................................................... 65
6.4 井下安装试车........................................................  66
6.5  下井运输 ........................................................... 66
6.6  地面试车...........................................................  67
7结论...................................................................  69
致  谢 .................................................................. 70
参考文献 ................................................................ 71

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