CN105698892A - Liquid volume measuring device for penetration test and working method thereof - Google Patents
Liquid volume measuring device for penetration test and working method thereof Download PDFInfo
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Abstract
本发明公开了一种用于渗透试验的液体体积量测装置及其工作方法，属于岩土工程领域，其结构包括承载整个装置的底座，所述底座上设有若干集液筒，所述集液筒的侧壁上装有液位传感器，所述集液筒的开口处设有引流管；所述引流管与所述集液筒相对移动以使引流管与不同的集液筒开口处相对应，待收集的液体通过引流管进入集液筒。本发明采用可相对移动的引流管和集液筒，设置多个集液筒，可实现连续多组实验数据的测量，适用于需要对液体进行连续多组测量的试验过程中，减少了人力的重复劳动，提高了测量效率和测量结果的准确性，同时也保证了试验过程的连续性。
The invention discloses a liquid volume measuring device for penetration test and its working method, which belongs to the field of geotechnical engineering. The side wall of the liquid cylinder is equipped with a liquid level sensor, and the opening of the liquid collection cylinder is provided with a drainage tube; the drainage tube is relatively moved with the liquid collection cylinder so that the drainage tube corresponds to the opening of different liquid collection cylinders , the liquid to be collected enters the liquid collection cylinder through the drainage tube. The invention adopts a relatively movable drainage tube and a liquid collection cylinder, and sets multiple liquid collection cylinders, which can realize the measurement of continuous multiple sets of experimental data, and is suitable for the test process that requires continuous multiple sets of measurement of the liquid, reducing manpower. Duplication of labor improves the measurement efficiency and the accuracy of the measurement results, and also ensures the continuity of the test process.
Description
技术领域technical field
本发明涉及岩土工程技术领域，具体地说是一种用于渗透试验的液体体积量测装置及其工作方法，尤其适用于需要对液体进行连续多组测量的试验过程中。The invention relates to the technical field of geotechnical engineering, in particular to a liquid volume measuring device and a working method thereof for penetration tests, and is especially suitable for the test process requiring continuous multi-group measurement of liquids.
背景技术Background technique
在岩土工程研究工作中，往往需要对岩石土体等试样进行渗透性测试试验。在试验过程中一般需要对流过试样的水进行收集测量，以便进行试验数据的处理。试验中使用传统量筒时，会伴随着重复的人力劳动，比如对流出水的收集，量筒数值的读取和记录等，不仅效率低下，还容易产生较大误差，影响最终试验结果。In geotechnical engineering research work, it is often necessary to conduct permeability tests on samples such as rock and soil. During the test, it is generally necessary to collect and measure the water flowing through the sample in order to process the test data. When the traditional measuring cylinder is used in the test, it will be accompanied by repetitive manual labor, such as collecting the effluent, reading and recording the value of the measuring cylinder, etc., which is not only inefficient, but also prone to large errors, which will affect the final test results.
发明内容Contents of the invention
针对上述问题，本发明的目的在于提供一种用于渗透试验的液体体积量测装置及其工作方法，该装置及其工作方法采用可相对移动的引流管和多个集液筒，可实现连续多组试验数据的测量，提高了测量效率和准确性，同时也保证了试验过程的连续性。In view of the above problems, the object of the present invention is to provide a liquid volume measuring device and its working method for penetration test, the device and its working method adopt a relatively movable drainage tube and a plurality of liquid collection cylinders, which can realize continuous The measurement of multiple sets of test data improves the measurement efficiency and accuracy, and also ensures the continuity of the test process.
本发明解决其技术问题所采取的技术方案包括：一种用于渗透试验的液体体积量测装置，包括承载整个装置的底座，所述底座上设有若干集液筒，所述集液筒的侧壁上装有液位传感器，所述集液筒的开口处设有引流管；所述引流管与所述集液筒相对移动以使引流管与不同的集液筒开口处相对应，待收集的液体通过引流管进入集液筒。The technical solutions adopted by the present invention to solve the technical problems include: a liquid volume measuring device for penetration test, including a base for carrying the whole device, and several liquid collecting cylinders are arranged on the base, and the liquid collecting cylinders A liquid level sensor is installed on the side wall, and a drainage tube is provided at the opening of the liquid collection cylinder; the drainage tube and the liquid collection cylinder move relatively so that the drainage tube corresponds to the opening of different liquid collection cylinders, and the liquid to be collected The liquid enters the liquid collection cylinder through the drainage tube.
为便于液体的收集，进一步的技术方案为：所述的集液筒呈柱状，所述集液筒的轴线为直线，所述集液筒的顶端开口。In order to facilitate liquid collection, a further technical solution is: the liquid collecting cylinder is columnar, the axis of the liquid collecting cylinder is a straight line, and the top end of the liquid collecting cylinder is open.
进一步的技术方案为：在所述集液筒的顶端安装有顶盖，所述顶盖上设有若干通孔，所述通孔与所述集液筒的开口一一对应，所述引流管位于所述顶盖的上方。顶盖能够对集液筒起到支撑作用，使集液筒更加稳固。A further technical solution is: a top cover is installed on the top of the liquid collection tube, and a number of through holes are arranged on the top cover, the through holes correspond to the openings of the liquid collection tube one by one, and the drainage tube located above the top cover. The top cover can support the liquid collection cylinder, making the liquid collection cylinder more stable.
一种可选择的技术方案为：所述集液筒在所述底座上呈圆周状均匀分布，所述引流管通过转轴与位于底座内的驱动装置相连接，驱动装置驱动转轴旋转从而带动引流管移动，以使引流管与不同的集液筒开口处相对应。An optional technical solution is: the liquid collection cylinder is evenly distributed in a circular shape on the base, the drainage tube is connected to the driving device located in the base through a rotating shaft, and the driving device drives the rotating shaft to rotate to drive the drainage tube Move so that the drains correspond to the different collection cylinder openings.
另一种可选择的技术方案为：所述集液筒在所述底座上呈圆周状均匀分布，所述底座的顶面为活动面，在底座内部设有驱动装置，驱动装置驱动底座的顶面旋转从而带动集液筒移动，以使引流管与不同的集液筒开口处相对应。Another optional technical solution is: the liquid collecting cylinder is evenly distributed in a circular shape on the base, the top surface of the base is a movable surface, and a driving device is provided inside the base, and the driving device drives the top surface of the base. The surface rotates to drive the liquid collection cylinder to move, so that the drainage tube corresponds to different openings of the liquid collection cylinder.
可以集液筒的位置固定，使引流管移动，也可以使引流管的位置固定，使集液筒移动，实现连续多组试验数据的测量，保证试验过程的连续性。The position of the liquid collection cylinder can be fixed to move the drainage tube, or the position of the drainage tube can be fixed to move the liquid collection cylinder to realize continuous measurement of multiple sets of test data and ensure the continuity of the test process.
为了提高装置的自动化程度并且便于测量数据的读取，进一步的技术方案为：所述的底座上设有控制面板和显示屏，所述底座内部设有信号传输处理电路，所述驱动装置通过所述信号传输处理电路与所述控制面板相连接，通过控制面板设置驱动装置工作的时间间隔；所述液位传感器通过所述信号传输处理电路与所述显示屏相连接，从而将液位传感器的测量数据显示在显示屏上。In order to improve the degree of automation of the device and facilitate the reading of measurement data, a further technical solution is: the base is provided with a control panel and a display screen, and a signal transmission processing circuit is provided inside the base, and the drive device passes through the The signal transmission processing circuit is connected with the control panel, and the time interval of the driving device is set through the control panel; the liquid level sensor is connected with the display screen through the signal transmission processing circuit, so that the liquid level sensor The measurement data are shown on the display.
为了实现试验数据的采集，进一步的技术方案为：所述控制面板的一侧设有数据接口以实现与数据采集设备的连接。数据接口可设为多种类型的接口。In order to realize the collection of test data, a further technical solution is: one side of the control panel is provided with a data interface to realize the connection with the data collection equipment. The data interface can be set as various types of interfaces.
为便于人们的观察，进一步的技术方案为：所述集液筒的侧壁透明，所述集液筒的侧壁上设有刻度。For the convenience of people's observation, a further technical solution is: the side wall of the liquid collection cylinder is transparent, and a scale is provided on the side wall of the liquid collection cylinder.
本发明解决其技术问题的技术方案还包括：一种用于渗透试验的液体体积量测装置的工作方法，如下：试验开始，第一组试验待收集的液体通过引流管进入第一个集液筒；第一组试验完成后，移动引流管使其与第二个集液筒的开口处相对应，第二组试验待收集的液体通过引流管进入第二个集液筒；以此类推，连续完成多组试验的液体的收集，每完成一组试验实时记录液位传感器测得的数据，连续完成多组试验数据的测量。The technical solution of the present invention to solve the technical problem also includes: a working method of the liquid volume measuring device used in the penetration test, as follows: the test starts, and the liquid to be collected in the first group of tests enters the first liquid collection through the drainage tube After the first set of tests is completed, move the drainage tube to correspond to the opening of the second liquid collection tube, and the liquid to be collected in the second set of tests enters the second liquid collection tube through the drainage tube; and so on, Continuously complete the collection of liquid for multiple sets of tests, record the data measured by the liquid level sensor in real time for each set of tests, and continuously complete the measurement of multiple sets of test data.
本发明解决其技术问题的技术方案还包括：一种用于渗透试验的液体体积量测装置的工作方法，如下：试验开始，第一组试验待收集的液体通过引流管进入第一个集液筒；第一组试验完成后，转动底座的顶面使第二个集液筒的开口处与引流管相对应，第二组试验待收集的液体通过引流管进入第二个集液筒；以此类推，连续完成多组试验的液体的收集，每完成一组试验实时记录液位传感器测得的数据，连续完成多组试验数据的测量。The technical solution of the present invention to solve the technical problem also includes: a working method of the liquid volume measuring device used in the penetration test, as follows: the test starts, and the liquid to be collected in the first group of tests enters the first liquid collection through the drainage tube After the first group of tests is completed, turn the top surface of the base so that the opening of the second liquid collection cylinder corresponds to the drainage tube, and the liquid to be collected in the second group of tests enters the second liquid collection cylinder through the drainage tube; By analogy, the liquid collection of multiple sets of tests is completed continuously, the data measured by the liquid level sensor is recorded in real time for each set of tests, and the measurement of multiple sets of test data is continuously completed.
本发明的有益效果是：The beneficial effects of the present invention are:
1.设置有若干集液筒，并且集液筒和引流管能够相对移动，使得引流管能够与不同的集液筒的开口处相对应，实现连续多组试验液体的收集和试验数据的测量，节省大量的人力重复劳动，提高了测量效率和测量的准确性，同时也保证了试验过程的连续性。1. There are several liquid collection cylinders, and the liquid collection cylinder and the drainage tube can move relatively, so that the drainage tube can correspond to the openings of different liquid collection cylinders, and realize the collection of multiple groups of test liquids and the measurement of test data in a row. It saves a lot of manpower and repeated labor, improves the measurement efficiency and accuracy, and also ensures the continuity of the test process.
2.显示屏能够直观的读取液位传感器的测量数据，进一步的提高测量效率和测量的准确性，控制面板和信号传输处理电路可根据具体试验要求实现装置收集测量工作的可控。2. The display screen can intuitively read the measurement data of the liquid level sensor, which further improves the measurement efficiency and accuracy. The control panel and signal transmission processing circuit can realize the controllable collection and measurement work of the device according to the specific test requirements.
3.设置数据接口可外接电脑等数据采集设备，实现了数据的实时采集，便于后期试验结果的记录和分析。3. The data interface can be set to externally connect to data acquisition equipment such as a computer, which realizes real-time data acquisition and facilitates the recording and analysis of later test results.
4、本发明的工作方法工作效率高，可操作性强。4. The working method of the present invention has high working efficiency and strong operability.
附图说明Description of drawings
图1为本发明实施例一的整体结构示意图；FIG. 1 is a schematic diagram of the overall structure of Embodiment 1 of the present invention;
图2为图1中顶盖的结构示意图；Fig. 2 is the structural representation of top cover in Fig. 1;
图3为图1中引流管及转轴的结构示意图。FIG. 3 is a schematic structural view of the drainage tube and the rotating shaft in FIG. 1 .
图中：1引流管，2顶盖，3集液筒，4液位传感器，5底座，6转轴，7控制面板，8显示屏，9数据接口。In the figure: 1 drainage tube, 2 top cover, 3 liquid collecting cylinder, 4 liquid level sensor, 5 base, 6 rotating shaft, 7 control panel, 8 display screen, 9 data interface.
具体实施方式detailed description
下面结合说明书附图和具体实施例对本发明作进一步的描述：The present invention will be further described below in conjunction with accompanying drawing of description and specific embodiment:
实施例一：Embodiment one:
如图1所示，一种用于渗透试验的液体体积量测装置，包括承载整个装置的底座5，所述底座5上设有四个集液筒3，所述集液筒3的侧壁上装有液位传感器4，所述集液筒4的开口处设有引流管1；待收集的液体通过引流管进入集液筒。所述的集液筒3呈柱状，所述集液筒3的轴线为直线，所述集液筒3的顶端开口，集液筒3的侧壁透明，所述集液筒3的侧壁上设有刻度。As shown in Figure 1, a kind of liquid volume measurement device that is used for penetration test comprises the base 5 that carries whole device, and described base 5 is provided with four liquid collecting tubes 3, and the side wall of described liquid collecting tubes 3 A liquid level sensor 4 is installed on the top, and a drainage tube 1 is provided at the opening of the liquid collection tube 4; the liquid to be collected enters the liquid collection tube through the drainage tube. The liquid collection cylinder 3 is columnar, the axis of the liquid collection cylinder 3 is a straight line, the top of the liquid collection cylinder 3 is open, the side wall of the liquid collection cylinder 3 is transparent, and the side wall of the liquid collection cylinder 3 With graduations.
在所述集液筒3的顶端安装有顶盖2，顶盖2的结构如图2所示，所述顶盖2上设有四个通孔，所述通孔与所述集液筒3的开口一一对应，所述引流管1位于所述顶盖2的上方。Top cover 2 is installed on the top of described liquid collection tube 3, and the structure of top cover 2 is as shown in Figure 2, and described top cover 2 is provided with four through holes, and described through hole and described liquid collection tube 3 The openings correspond to each other, and the drainage tube 1 is located above the top cover 2 .
集液筒3在所述底座5上呈圆周状均匀分布，所述引流管1通过转轴6与位于底座5内的驱动装置相连接，驱动装置驱动转轴6旋转从而带动引流管1移动，以使引流管1与不同的集液筒3开口处相对应。The liquid collection tube 3 is evenly distributed in a circumferential shape on the base 5, and the drainage tube 1 is connected to the driving device located in the base 5 through the rotating shaft 6, and the driving device drives the rotating shaft 6 to rotate so as to drive the drainage tube 1 to move, so that The drainage tube 1 corresponds to different openings of the liquid collection cylinder 3 .
引流管1与转轴6的结构及连接关系如图3所示，引流管的一侧设有一连接板，转轴连接在连接板上，从而使引流管1与转轴6不同轴，所以转轴6旋转能够带动引流管1在转轴6的周围移动，实现引流管1与不同的集液筒3开口处相对应。The structure and connection relationship between the drainage tube 1 and the rotating shaft 6 are shown in Figure 3. One side of the drainage tube is provided with a connecting plate, and the rotating shaft is connected to the connecting plate, so that the drainage tube 1 and the rotating shaft 6 are not coaxial, so the rotating shaft 6 rotates It can drive the drainage tube 1 to move around the rotating shaft 6 , so that the drainage tube 1 corresponds to the openings of different liquid collection tubes 3 .
为了提高装置的自动化程度并且便于测量数据的读取，所述的底座5上设有控制面板7和显示屏8，所述底座5内部设有信号传输处理电路，所述驱动装置通过所述信号传输处理电路与所述控制面板7相连接，通过控制面板7设置驱动装置工作的时间间隔；所述液位传感器4通过所述信号传输处理电路与所述显示屏8相连接，从而将液位传感器4的测量数据显示在显示屏8上。控制面板7的一侧设有数据接口9以实现与数据采集设备的连接。In order to improve the automation of the device and facilitate the reading of measurement data, the base 5 is provided with a control panel 7 and a display screen 8, and the base 5 is internally provided with a signal transmission processing circuit, and the drive device passes the signal The transmission processing circuit is connected with the control panel 7, and the time interval of the driving device is set through the control panel 7; the liquid level sensor 4 is connected with the display screen 8 through the signal transmission processing circuit, so that the liquid level The measurement data of the sensor 4 are displayed on the display 8 . One side of the control panel 7 is provided with a data interface 9 to realize connection with data acquisition equipment.
所述的信号传输处理电路可采用变送器和逻辑控制电路构成，所述的数据采集设备可采用电脑。The signal transmission processing circuit can be composed of a transmitter and a logic control circuit, and the data acquisition device can be a computer.
本实施例的工作方法如下：The working method of this embodiment is as follows:
试验准备工作时，根据试验的具体情况将驱动装置工作的时间间隔在通过控制面板7设定好，使引流管1对准第一个集液筒3的开口处。During the test preparation, the time interval for the driving device to work is set through the control panel 7 according to the specific conditions of the test, so that the drainage tube 1 is aligned with the opening of the first liquid collection tube 3 .
试验开始，第一组试验待收集的液体通过引流管1进入第一个集液筒3；第一组试验完成后，驱动装置工作驱动转轴6旋转，转轴6带动引流管1移动至对准第二个集液筒3开口处的位置，第二组试验待收集的液体通过引流管1进入第二个集液筒3；以此类推，连续完成四组试验的液体的收集和数据的测量。At the beginning of the test, the liquid to be collected in the first group of tests enters the first liquid collection cylinder 3 through the drainage tube 1; The position at the opening of the two liquid collection cylinders 3, the liquid to be collected in the second group of tests enters the second liquid collection cylinder 3 through the drainage tube 1; by analogy, the collection of liquids and the measurement of data for four groups of tests are completed continuously.
集液筒3内液位传感器4测量得到的数据会通过信号传输处理电路转化为可识别的信号并显示在显示屏8上，试验人员实时记录液位传感器测得的数据。可通过数据接口9连接电脑等数据采集设备，进行数据的实时采集处理，数据接口9可以设为多种类型接口，以提高使用的灵活性，扩大适用范围。The data measured by the liquid level sensor 4 in the liquid collection cylinder 3 will be converted into recognizable signals through the signal transmission processing circuit and displayed on the display screen 8, and the test personnel will record the data measured by the liquid level sensor in real time. Data acquisition equipment such as a computer can be connected through the data interface 9 for real-time data acquisition and processing. The data interface 9 can be set as various types of interfaces to improve the flexibility of use and expand the scope of application.
实施例二：Embodiment two:
本实施例与实施例一相同的特征不再赘述，本实施例与实施例一不同的特征在于：所述底座5的顶面为活动面，驱动装置驱动底座5的顶面旋转从而带动集液筒3移动，以使引流管1与不同的集液筒3开口处相对应。The features of this embodiment that are the same as those of Embodiment 1 will not be repeated. The difference between this embodiment and Embodiment 1 is that the top surface of the base 5 is a movable surface, and the driving device drives the top surface of the base 5 to rotate so as to drive the liquid collection. The cylinder 3 moves so that the drainage tube 1 corresponds to different openings of the liquid collection cylinder 3 .
本实施例的工作方法如下：The working method of this embodiment is as follows:
试验准备工作时，根据试验的具体情况将驱动装置工作的时间间隔在通过控制面板7设定好，使引流管1对准第一个集液筒3的开口处。During the test preparation, the time interval for the driving device to work is set through the control panel 7 according to the specific conditions of the test, so that the drainage tube 1 is aligned with the opening of the first liquid collection tube 3 .
试验开始，第一组试验待收集的液体通过引流管1进入第一个集液筒3；第一组试验完成后，驱动装置工作驱动底座5的顶面旋转，集液筒3随着底座5顶面的旋转而移动位置，第二个集液筒3的开口处移动至对准引流管1的位置，第二组试验待收集的液体通过引流管1进入第二个集液筒3；以此类推，连续完成四组试验的液体的收集和数据的测量。At the beginning of the test, the liquid to be collected in the first group of tests enters the first liquid collection cylinder 3 through the drainage tube 1; The rotation of the top surface moves the position, the opening of the second liquid collection tube 3 moves to the position aligned with the drainage tube 1, and the liquid to be collected in the second group of tests enters the second liquid collection tube 3 through the drainage tube 1; By analogy, the liquid collection and data measurement of four groups of experiments are completed continuously.
集液筒3内液位传感器4测量得到的数据会通过信号传输处理电路转化为可识别的信号并显示在显示屏8上，试验人员实时记录液位传感器测得的数据。可通过数据接口9连接电脑等数据采集设备，进行数据的实时采集处理，数据接口9可以设为多种类型接口，以提高使用的灵活性，扩大适用范围。The data measured by the liquid level sensor 4 in the liquid collection cylinder 3 will be converted into recognizable signals through the signal transmission processing circuit and displayed on the display screen 8, and the test personnel will record the data measured by the liquid level sensor in real time. Data acquisition equipment such as a computer can be connected through the data interface 9 for real-time data acquisition and processing. The data interface 9 can be set as various types of interfaces to improve the flexibility of use and expand the scope of application.
上述实施例中，所述的驱动装置可采用伺服电机、液压马达或者气动马达等，驱动装置工作时间的间隔可通过电磁阀等执行元件来实现。In the above embodiments, the driving device can be a servo motor, a hydraulic motor or an air motor, etc., and the interval between working hours of the driving device can be realized by actuators such as solenoid valves.
本发明中，集液筒3的数量不限于实施例所述的四个，可以根据实际的需要增加或者减小，为了使装置的结构更加紧凑以及便于引流管1与不同的集液筒3对准的操作，当集液筒3的数量改变时，仍然使集液筒3在底座5上呈圆周状均匀分布。当集液筒3的数量改变时，顶盖2上通孔的数量随之改变，顶盖2上的通孔与集液筒3的开口一一对应。此外，集液筒3的截面形状不限于圆形。In the present invention, the number of liquid collection tubes 3 is not limited to the four described in the embodiment, and can be increased or decreased according to actual needs. Accurate operation, when the number of liquid collecting cylinders 3 is changed, the liquid collecting cylinders 3 are still circumferentially evenly distributed on the base 5. When the number of liquid collecting tubes 3 changes, the number of through holes on the top cover 2 changes accordingly, and the through holes on the top cover 2 correspond to the openings of the liquid collecting tubes 3 one by one. In addition, the cross-sectional shape of the liquid collecting tube 3 is not limited to a circle.
以上所述仅为本发明的较佳实施例而已，并不是本发明的全部实施例，不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above is only a preferred embodiment of the present invention, not all embodiments of the present invention, and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention , should be included within the protection scope of the present invention.
除说明书所述技术特征外，其余技术特征均为本领域技术人员已知技术，为突出本发明的创新特点，其余技术特征在此不再赘述。Except for the technical features described in the specification, the rest of the technical features are known to those skilled in the art. In order to highlight the innovative features of the present invention, the rest of the technical features will not be repeated here.
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