CN104564015A - Boring laser speed measuring instrument of drilling machine - Google Patents
Boring laser speed measuring instrument of drilling machine Download PDFInfo
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- CN104564015A CN104564015A CN201410805770.3A CN201410805770A CN104564015A CN 104564015 A CN104564015 A CN 104564015A CN 201410805770 A CN201410805770 A CN 201410805770A CN 104564015 A CN104564015 A CN 104564015A
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B45/00—Measuring the drilling time or rate of penetration
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Abstract
本发明公开了一种钻机钻孔激光测速仪,包括固定缓冲容器和反光板,固定缓冲容器为立方壳体结构,固定缓冲容器的左右侧面贴合有缓冲海绵,固定缓冲容器内部设有激光速度记录仪,与缓冲海绵紧密配合,固定缓冲容器的底面上设有激光透过孔,激光速度记录仪内部设有激光源、激光测距传感器和数据存储输出器,激光测距传感器与数据存储输出器相连进行数据交互,反光板反射激光源发出的激光。本发明利用激光测距的精确性,把实时的静态的距离数据转变成钻杆前进的速度,激光的发射频率可以进行人为调节,满足了不同精度的需求,在高精度速度测量方面得到提高;钻机钻孔激光测速仪具有体积小、投资省、数据存储量大、易安装拆卸等优点。
The invention discloses a drilling rig drilling laser velocimeter, which comprises a fixed buffer container and a reflective plate. The fixed buffer container has a cubic shell structure. The left and right sides of the fixed buffer container are pasted with buffer sponges. The fixed buffer container is equipped with a laser speed sensor. The recorder is closely matched with the buffer sponge. The bottom surface of the fixed buffer container is provided with a laser penetration hole. The laser speed recorder is equipped with a laser source, a laser distance sensor and a data storage output device inside. The laser distance sensor and data storage output The reflector is connected for data interaction, and the reflector reflects the laser light emitted by the laser source. The invention utilizes the accuracy of laser distance measurement to convert the real-time static distance data into the speed of the drill pipe, and the emission frequency of the laser can be adjusted manually, which meets the requirements of different precision and improves the high-precision speed measurement; The drilling rig laser speedometer has the advantages of small size, low investment, large data storage capacity, and easy installation and disassembly.
Description
技术领域technical field
本发明属于爆破工程领域,特别涉及激光测距在岩层定性分析领域的应用,具体是指一种利用激光测量钻机钻孔速度的装置。The invention belongs to the field of blasting engineering, and in particular relates to the application of laser ranging in the field of qualitative analysis of rock formations, in particular to a device for measuring the drilling speed of a drilling rig by using a laser.
背景技术Background technique
爆破工程涉及大量的钻机钻孔工作,钻机的工作进程与所钻岩层的岩性紧密相关,工程人员会根据岩性的不同设计不同的爆破方案。一般情况下,技术人员凭借经验判断很难获得精确的参考数据,容易造成炸药量使用浪费或者过少、爆出巨型孤石等问题。大量试验结果显示钻机的钻进速度与岩层软硬程度呈现良好的相关性,这种相关性可以为爆破方案的设计提供很好的数据依据,因此需要一种可以测量钻头前进速度的装置。Blasting engineering involves a large number of drilling rigs. The working process of the drilling rig is closely related to the lithology of the rock formation to be drilled. Engineers will design different blasting schemes according to the lithology. Under normal circumstances, it is difficult for technicians to obtain accurate reference data based on experience and judgment, and it is easy to cause problems such as waste or too little explosive use, and huge boulders bursting out. A large number of test results show that the drilling speed of the drilling rig has a good correlation with the softness and hardness of the rock formation. This correlation can provide a good data basis for the design of the blasting scheme. Therefore, a device that can measure the advancing speed of the drill bit is needed.
发明内容Contents of the invention
本发明的目的是为克服上述现有技术的不足,提供一种钻机钻孔激光测速仪,该激光测速仪通过测量钻机钻头的实时钻进距离获取钻孔速度。The object of the present invention is to overcome the above-mentioned deficiencies in the prior art, and provide a drilling rig laser velocimeter, which obtains the drilling speed by measuring the real-time drilling distance of the drill bit of the rig.
为实现上述目的,本发明采用下述技术方案:To achieve the above object, the present invention adopts the following technical solutions:
一种钻机钻孔激光测速仪,包括固定缓冲容器和反光板,所述固定缓冲容器为立方壳体结构,所述固定缓冲容器的左右侧面贴合有缓冲海绵,所述固定缓冲容器内部设有激光速度记录仪,与缓冲海绵紧密配合,所述固定缓冲容器的底面上设有激光透过孔,所述激光速度记录仪内部设有激光源、激光测距传感器和数据存储输出器,所述激光测距传感器与数据存储输出器相连进行数据交互。所述反光板反射激光源发出的激光。A drilling rig drilling laser velocimeter, comprising a fixed buffer container and a reflective plate, the fixed buffer container is a cubic shell structure, the left and right sides of the fixed buffer container are pasted with buffer sponges, and the fixed buffer container is equipped with The laser speed recorder is closely matched with the buffer sponge, the bottom surface of the fixed buffer container is provided with a laser penetration hole, and the laser speed recorder is internally provided with a laser source, a laser distance measuring sensor and a data storage output device. The laser ranging sensor is connected with the data storage output device for data interaction. The reflective plate reflects the laser light emitted by the laser source.
所述激光源和激光测距传感器位于激光速度记录仪的顶表面,激光源和激光测距传感器位于固定缓冲容器的激光透过孔处,使用时激光源发射激光透过位于固定缓冲容器底部的激光透过孔到达反光板。The laser source and the laser ranging sensor are located on the top surface of the laser speed recorder, the laser source and the laser ranging sensor are located at the laser penetration hole of the fixed buffer container, and the laser source emits laser light through the hole at the bottom of the fixed buffer container during use The laser light reaches the reflector through the hole.
所述激光速度记录仪上设有显示屏幕和按键,通过激光速度记录仪上的按键设置记录频率等参数。The laser speed recorder is provided with a display screen and buttons, and parameters such as recording frequency are set through the buttons on the laser speed recorder.
所述反光板由塑料与磁铁贴合构成,吸附在钻杆顶端,以便搭接钻杆时快速拆装。The reflector is composed of plastic and magnets, and is adsorbed on the top of the drill pipe, so that it can be disassembled quickly when the drill pipe is overlapped.
使用时,将激光速度记录仪卡入固定缓冲容器,将固定缓冲容器固定在钻架上,反光板固定在钻杆顶部,设置激光发射频率,钻机运行后激光源发射激光到反光板上,反光板反射激光,激光测距传感器记录钻杆前进距离,数据存储输出器计算转化数据并记录。利用激光发射反射所消耗时间计算距离,进行实时测量,将激光源、激光测距传感器、计算芯片和数据存储卡进行组合应用,并利用数据处理程序将实时动态距离转化为钻杆钻进速度。When in use, snap the laser speed recorder into the fixed buffer container, fix the fixed buffer container on the drill stand, fix the reflective plate on the top of the drill pipe, set the laser emission frequency, and the laser source emits laser light onto the reflective plate after the drilling rig is running. The plate reflects the laser, the laser ranging sensor records the advancing distance of the drill pipe, and the data storage output device calculates and records the transformed data. Use the time consumed by laser emission reflection to calculate the distance and perform real-time measurement. The laser source, laser ranging sensor, computing chip and data storage card are combined and applied, and the real-time dynamic distance is converted into the drilling speed of the drill pipe by using the data processing program.
本发明的有益效果为:本发明在不影响钻机钻孔进程的情况下,测量钻进速度,自动记录时间、距离、速度数据,并保存于存储卡中;利用激光测距的精确性,把实时的静态的距离数据转变成钻杆前进的速度,激光的发射频率可以进行人为调节,满足了不同精度的需求,在高精度速度测量方面得到提高;本发明钻机钻孔激光测速仪具有体积小、投资省、数据存储量大、易安装拆卸等优点。The beneficial effects of the present invention are: the present invention measures the drilling speed without affecting the drilling process of the drilling rig, automatically records the data of time, distance and speed, and saves them in the memory card; The real-time static distance data is converted into the speed of the drill pipe, and the laser emission frequency can be adjusted manually, which meets the requirements of different precision and improves the high-precision speed measurement; the drilling rig laser speed measuring instrument of the present invention has the advantages of small size , low investment, large data storage capacity, easy installation and disassembly and other advantages.
附图说明Description of drawings
图1为本发明钻机钻孔激光测速仪的结构示意图;Fig. 1 is the structural representation of drilling rig drilling laser velocimeter of the present invention;
图2为图1中激光速度记录仪的结构示意图;Fig. 2 is the structural representation of laser velocity recorder among Fig. 1;
图3为图1中固定缓冲容器的结构示意图;Fig. 3 is the structural representation of fixed buffer container in Fig. 1;
图4为图3中固定缓冲容器的纵向剖面图;Fig. 4 is a longitudinal sectional view of the fixed buffer container in Fig. 3;
图中,1.激光速度记录仪,2.固定缓冲容器,3.反光板,4.激光测距传感器,5.激光源,6.显示屏幕,7.按键,8.固定缓冲容器外壳,9.缓冲海绵,10.激光透过孔。In the figure, 1. Laser speed recorder, 2. Fixed buffer container, 3. Reflector, 4. Laser ranging sensor, 5. Laser source, 6. Display screen, 7. Button, 8. Fixed buffer container shell, 9 .Cushion sponge, 10.Laser through hole.
具体实施方式detailed description
下面结合附图和实施例对本发明进一步说明。The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
如图1-图4所示,钻机钻孔激光测速仪,包括激光速度记录仪1、固定缓冲容器2、反光板3三部分。固定缓冲容器2为立方壳体结构,固定缓冲容器2的左右侧面贴合有缓冲海绵9,激光速度记录仪1位于固定缓冲容器2内部,与缓冲海绵9紧密配合,将激光速度记录仪1进行缓冲固定;固定缓冲容器2的底面上设有激光透过孔10。激光源5、激光测距传感器4组合于激光速度记录仪的顶表面并外露,使用时激光源5和激光测距传感器4位于固定缓冲容器的激光透过孔处;激光测距传感器4与数据存储输出器相连进行数据交互,激光速度记录仪上设有显示屏幕6和按键7,通过激光速度记录仪上的按键7设置记录频率等参数。反光板3由塑料制作,内含磁性物质,为专用反光板,保证激光反射量,将激光发射频率进行分级,获取不同精度的钻进速度,使用时反光板3吸附在钻杆顶端,以便搭接钻杆时快速拆装。As shown in Fig. 1-Fig. 4, the drilling rig laser velocimeter includes three parts: a laser speed recorder 1, a fixed buffer container 2, and a reflector 3. The fixed buffer container 2 has a cubic shell structure, and the left and right sides of the fixed buffer container 2 are pasted with buffer sponges 9. The laser speed recorder 1 is located inside the fixed buffer container 2 and closely cooperates with the buffer sponge 9. Buffering and fixing; the bottom surface of the fixing buffer container 2 is provided with a laser penetration hole 10 . The laser source 5 and the laser ranging sensor 4 are combined on the top surface of the laser speed recorder and are exposed. During use, the laser source 5 and the laser ranging sensor 4 are located at the laser penetration hole of the fixed buffer container; the laser ranging sensor 4 and the data The storage output device is connected for data interaction, and the laser speed recorder is provided with a display screen 6 and a button 7, and parameters such as recording frequency are set through the button 7 on the laser speed recorder. The reflector 3 is made of plastic and contains magnetic substances. It is a special reflector to ensure the amount of laser reflection. The frequency of laser emission is graded to obtain drilling speeds with different precision. Quickly disassemble and assemble when connecting the drill pipe.
使用时,将激光速度记录仪1卡进固定缓冲容器2中,使固定缓冲容器2中的缓冲海绵9紧紧卡住激光速度记录仪1,激光源端朝下使其可以透过激光透过孔10发射激光,将固定缓冲容器2固定在钻架上,将反光板3固定在钻杆顶端,调整固定缓冲容器2使激光对准反光板3,通过激光速度记录仪1上的按键7设置激光发射频率和记录频率等相关参数,开动钻机,激光源5发射激光到反光板3上,反光板3反射激光,激光测距传感器4记录钻杆前进距离,数据存储输出器计算转化数据并记录。钻杆钻进时,激光速度记录仪1随时测量钻架到钻杆的距离变化并记录转化为钻进速度。本发明利用激光测距的精确性,把实时的静态的距离数据转变成钻杆前进的速度,激光的发射频率可以进行人为调节,满足了不同精度的需求,在高精度速度测量方面得到提高。When in use, snap the laser speed recorder 1 into the fixed buffer container 2, make the buffer sponge 9 in the fixed buffer container 2 firmly clamp the laser speed recorder 1, and make the laser source end downward so that the laser can pass through it. Hole 10 emits laser light, fixes the fixed buffer container 2 on the drill frame, fixes the reflective plate 3 on the top of the drill pipe, adjusts the fixed buffer container 2 so that the laser is aimed at the reflective plate 3, and sets it through the button 7 on the laser speed recorder 1 Related parameters such as laser emission frequency and recording frequency, start the drilling rig, laser source 5 emits laser light onto the reflector 3, reflector 3 reflects the laser, laser ranging sensor 4 records the advancing distance of the drill pipe, and the data storage output device calculates and records the converted data . When the drill pipe is drilled, the laser speed recorder 1 measures the distance change from the drill stand to the drill pipe at any time and records and converts it into the drilling speed. The invention utilizes the accuracy of laser distance measurement to convert the real-time static distance data into the speed of the drill pipe, and the laser emission frequency can be adjusted manually to meet the requirements of different precision and improve the high-precision speed measurement.
上述虽然结合附图对本发明的具体实施方式进行了描述,但并非对本发明保护范围的限制,所属领域技术人员应该明白,在本发明的技术方案的基础上,本领域技术人员不需要付出创造性劳动即可做出的各种修改或变形仍在本发明的保护范围以内。Although the specific implementation of the present invention has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the present invention. Those skilled in the art should understand that on the basis of the technical solution of the present invention, those skilled in the art do not need to pay creative work Various modifications or variations that can be made are still within the protection scope of the present invention.
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Application publication date: 20150429 |