Portable well drilling measuring device

Abstract

The utility model belongs to the technical field of water conservancy project well logging, and provides a portable well drilling measuring device which comprises a cable, a measuring rod and a measuring rod. The measuring probe is arranged at one end of the cable, and a water level detection module is arranged in the measuring probe; the display module is arranged at the other end of the cable, and the display module is in communication connection with the water level detection module so as to send out a water surface trigger signal when the water level detection module makes contact with the water surface. The display module and the measuring probe are connected through the cable, carrying and operation are convenient, the water surface position can be accurately detected through the water level detection module in the measuring probe, real-time feedback is achieved through the display module, and the accuracy of the measuring result is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the water conservancy project well logging technical field, concretely relates to a portable well drilling measuring device. BACKGROUND

[0002] The water level of the borehole is one of important data of water conservancy engineering survey, and has important role to borehole driving, structure search and hydrogeological analysis.

[0003] In the related art, the accurate water level data can be measured by the comprehensive logging equipment, but the portability and the professionalism of the comprehensive logging equipment restrict the application of the method. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model provides a portable well drilling measuring device to solve the poor portability of the logging equipment in the prior art.

[0005] The utility model provides a portable well drilling measuring device, include: cable, be equipped with scale along the length direction, measuring probe, be equipped with in one end of cable, be equipped with water level detection module in measuring probe, display module, be equipped with in the other end of cable, display module with water level detection module communication connection, to when water level monitoring module contact water surface, send water surface trigger signal.

[0006] In an alternative embodiment, the water level monitoring module includes a circuit breaker contact, the display module is provided with a prompt module, and the prompt module is electrically connected with the circuit breaker contact to send the water surface trigger signal after the circuit breaker contact contacts the water surface.

[0007] In an alternative embodiment, the prompt module is a buzzer.

[0008] In an alternative embodiment, the display module is provided with a processor, and the processor is respectively connected with the water level detection module and the prompt module in communication to control the time length of the water surface trigger signal sent by the prompt module when the water level detection module contacts the water surface.

[0009] In an alternative embodiment, the water level detection module further includes a protective shell, and the protective shell is provided in a cylindrical shape, one end of the protective shell away from the cable is open, and the circuit breaker contact is arranged in the protective shell.

[0010] In an alternative embodiment, the material of the protective shell is polyethylene terephthalate.

[0011] In an alternative embodiment, the circuit breaker contact is provided in a plurality.

[0012] In an alternative embodiment, the portable drilling measurement device further comprises a temperature detection module, which is arranged in the measurement probe, and is in communication connection with the display module to display temperature data on the display module.

[0013] In an alternative embodiment, the cable comprises a communication line and a protective sheath layer arranged around the communication line.

[0014] In an alternative embodiment, the protective sheath layer is made of polyurethane.

[0015] The utility model discloses beneficial effects that: the utility model discloses through setting up display module and measurement probe respectively at the both ends of cable, only need to put the measurement probe into the drilling, through the observation scale line on cable and the feedback of display module, can fast, accurate water level measurement task is completed, and the working efficiency and measurement accuracy are improved greatly. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 It is the three-dimensional structure schematic diagram of the portable drilling measurement device of an embodiment of the utility model;

[0018] Figure 2 It is the three-dimensional structure schematic diagram of the cable of the portable drilling measurement device of an embodiment of the utility model;

[0019] Figure 3 It is the three-dimensional structure schematic diagram of the measurement probe of the portable drilling measurement device of an embodiment of the utility model;

[0020] Figure 4 It is the sectional structure schematic diagram of the measurement probe of the portable drilling measurement device of an embodiment of the utility model.

[0021] Explanation of the drawings:

[0022] 1, display module;2, cable;21, communication line;22, protective sheath layer;3, measurement probe;31, protective shell;32, temperature sensor;33, open contact. Specific embodiments

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described in the following in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] In the related art, water temperature data is also one of the important data of water conservancy investigation, and plays an important role in drilling, structure searching and hydrogeological analysis. In addition, in actual field operation, drill workers often use self-made simple tools to measure water level, but due to the fact that there is often water leakage above the water level line of the drill hole, there is often a misjudgment of the water level, and the water temperature cannot be measured.

[0027] Therefore, the utility model provides a device which is portable, easy to operate and has the functions of measuring water level and water temperature.

[0028] The technical features involved in the different embodiments of the utility model described below can be combined with each other as long as there is no conflict.

[0029] The embodiments of the utility model will be described below in combination with Figures 1 to 4 .

[0030] For example, Figure 1 and Figure 2As shown, according to the embodiment of the utility model, a portable drilling measurement device is provided, which comprises a cable 2 provided with scale lines along the length direction, a measurement probe 3 provided at one end of the cable 2, and a water level detection module provided in the measurement probe 3, and a display module 1 provided at the other end of the cable 2, which is in communication connection with the water level detection module to send a water surface triggering signal when the water level monitoring module contacts the water surface.

[0031] In this embodiment, the portable drilling measurement device mainly comprises the cable 2, the measurement probe 3, and the display module. The cable 2 is provided with clear scale lines along the length direction, which not only provides an intuitive reference for measurement, but also helps users quickly understand the depth of the measurement probe 3, so as to more accurately grasp the water level in the well. When the measurement probe 3 contacts the water surface, the water level detection module will quickly respond and send a signal, and the display module 1 will immediately process and display the signal in an intuitive way, such as through digital display, indicator light flickering, or sound prompt to inform the user of the measurement result.

[0032] The design of the portable drilling measurement device fully considers portability and operation convenience. Users only need to put the measurement probe 3 into the well, and through observation of the scale lines on the cable 2 and feedback of the display module 1, the water level measurement task can be quickly and accurately completed, greatly improving work efficiency and measurement accuracy.

[0033] The display module 1 adopts a high-brightness and high-resolution liquid crystal display screen, which can present the measured water level and water temperature data in a clear and intuitive digital and chart form in real time. In addition, it is also equipped with simple and easy-to-understand operation buttons and humanized indicator lights, which facilitate operators to easily operate and read data in various complex environments. Furthermore, the display module 1 is also built-in with a high-performance microprocessor, which has strong data processing and analysis capabilities, and can perform real-time calculation and storage of measurement data, providing reliable support for subsequent data processing and research.

[0034] The cable 2 comprises a communication line 21 and a protective sleeve layer 22 arranged around the outside of the communication line 21. The cable 2 is composed of the internal communication line 21 and the external protective sleeve layer 22, which not only ensures the efficiency of data transmission, but also provides necessary physical protection.

[0035] The material of the protective sleeve layer 22 is polyurethane. The stretch resistance, impact resistance, scratch resistance, chemical corrosion resistance, and weather resistance of the polyurethane material make the cable 2 durable and reliable in complex well environments. Not only does it improve the overall performance of the device, but also reduces maintenance costs and improves safety in use, providing a solid guarantee for the stable operation of the portable drilling measurement device.

[0036] Further, as shown inFigure 3 and Figure 4 As shown in the figure, the water level monitoring module includes a circuit breaking contact 33, and the display module 1 is provided with a prompt module electrically connected with the circuit breaking contact 33 to send a water surface triggering signal when the circuit breaking contact 33 contacts the water surface.

[0037] When the circuit breaking contact 33 contacts the water surface, a circuit signal change is triggered to realize accurate detection of the water surface position. The prompt module is connected with the circuit breaking contact 33 in the water level monitoring module through electrical connection. Once the circuit breaking contact 33 contacts the water surface, the prompt module will immediately receive the signal and send a water surface triggering signal through a specific way to inform the user that the measurement probe 3 has reached the water surface position.

[0038] This design not only improves the automation degree of measurement, but also enhances the user-friendliness of the device. The user does not need to pay attention to the measurement process at all times, but only needs to know the measurement result quickly through the signal sent by the prompt module, such as sound prompt, light flickering or digital display, so as to realize efficient and accurate water level monitoring.

[0039] Among them, the prompt module is a buzzer, which can further improve the efficiency of measurement.

[0040] The circuit breaking contact 33 is provided in multiple, for example, two, when one of the circuit breaking contacts 33 sends damage, the other circuit breaking contact 33 can still be used normally, so as to ensure the continuity and accuracy of the measurement process, improve the fault tolerance of the portable drilling measurement device, reduce the risk of measurement interruption caused by single point failure, and enhance the adaptability and reliability of the device in complex environment.

[0041] Further, the display module 1 is provided with a processor, which is communicatively connected with the water level detection module and the prompt module to control the duration of the water surface triggering signal sent by the prompt module when the water level detection module contacts the water surface.

[0042] In this embodiment, the processor can accurately control the duration of the water surface triggering signal sent by the prompt module according to the preset parameters, so as to ensure that the user can clearly perceive that the measurement probe 3 has contacted the water surface, and avoid being ignored due to too short signal; on the other hand, by limiting the signal duration, unnecessary interference to the user caused by long time prompt sound or light flickering can be avoided, especially in complex measurement environment, this accurate control is particularly important.

[0043] For example, when the water level detection module contacts the water surface, the processor can control the prompt module to issue a sound prompt or a light flashing signal for 2 seconds according to the preset program. After hearing the prompt sound or seeing the light flashing, the user can quickly record the current measurement depth and read the water level height according to the scale line on the cable 2. This intelligent design not only improves the accuracy and reliability of measurement, but also greatly improves the user experience, making the entire measurement process more efficient and convenient.

[0044] Further, the water level detection module further comprises a protective shell 31, the protective shell 31 is in a cylindrical shape, and an end of the protective shell 31 away from the cable 2 is open, and the circuit breaking contact 33 is arranged in the protective shell 31.

[0045] The outer diameter of the protective shell 31 is 50 mm, and the height is 150 mm. One end of the protective shell 31 is connected with the cable 2, and the other end is open. The open structure makes the water level detection module more sensitive to trigger the circuit breaking contact 33 when it contacts the water surface, thereby realizing accurate detection of the water surface position. At the same time, the design of the open end also helps to reduce water flow resistance, ensuring that the measurement probe 3 can move smoothly up and down in the well. In addition, arranging the circuit breaking contact 33 in the protective shell 31 can avoid false detection caused by the frequent leakage of water above the water level line in the borehole, avoid the occurrence of false water level judgment, and ultimately avoid the influence of leakage above the water level line.

[0046] The material of the protective shell 31 is polyethylene terephthalate. Polyethylene terephthalate is abbreviated as PET, which has impact resistance and chemical resistance.

[0047] Further, the portable well measurement device further comprises a temperature detection module, the temperature detection module is arranged in the measurement probe 3, and the temperature detection module is in communication connection with the display module 1 to display temperature data on the display module 1.

[0048] In this embodiment, the temperature monitoring module is a temperature sensor 32, which can adopt a thermistor technology and can quickly and accurately respond to the slight change of the water temperature in the borehole, with a measurement accuracy of ±0.1℃, and can provide extremely accurate water temperature data.

[0049] Obviously, the above embodiments are only examples for clear illustration, and are not a limitation on the embodiments.

[0050] For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the embodiments. The obvious changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A portable drilling measurement device, characterized in that, The utility model relates to a water level measuring device, comprising: a cable provided with a scale along a length direction; a measuring probe provided at one end of the cable, the measuring probe being provided with a water level detection module inside; a display module provided at the other end of the cable, the display module being in communication connection with the water level detection module to send a water surface triggering signal when the water level detection module contacts a water surface.

2. The portable drilling measurement device of claim 1, wherein, The water level detection module comprises a circuit breaking contact, the display module is provided with a prompt module, and the prompt module is in electrical connection with the circuit breaking contact to send the water surface triggering signal after the circuit breaking contact contacts the water surface.

3. The portable drilling measurement device of claim 2, wherein, The prompt module is a buzzer.

4. The portable drilling measurement device of claim 2, wherein, The display module is provided with a processor, the processor being in communication connection with the water level detection module and the prompt module respectively to control the prompt module to send the water surface triggering signal for a time length when the water level detection module contacts the water surface.

5. The portable drilling measurement device of claim 2, wherein, The water level detection module further comprises a protective shell, the protective shell being provided in a cylindrical shape, an end of the protective shell away from the cable being open, and the circuit breaking contact being provided inside the protective shell.

6. The portable drilling measurement device of claim 5, wherein, The material of the protective shell is polyethylene terephthalate.

7. The portable drilling measurement device of any one of claims 2 to 6, wherein, The circuit breaking contact is provided in a plurality.

8. A portable drilling measurement device according to any one of claims 1 to 6, wherein, The utility model further comprises a temperature detection module, the temperature detection module being provided inside the measuring probe, the temperature detection module being in communication connection with the display module to display temperature data on the display module.

9. The portable drilling measurement device of any one of claims 1 to 6, wherein, The cable comprises a communication line and a protective jacket layer provided around the communication line outside.

10. The portable drilling measurement device of claim 9, wherein, The material of the protective jacket layer is polyurethane.

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