CN117686011A - Novel pipe well measuring instrument - Google Patents
Novel pipe well measuring instrument Download PDFInfo
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- CN117686011A CN117686011A CN202311719002.1A CN202311719002A CN117686011A CN 117686011 A CN117686011 A CN 117686011A CN 202311719002 A CN202311719002 A CN 202311719002A CN 117686011 A CN117686011 A CN 117686011A
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- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 18
- 239000004917 carbon fiber Substances 0.000 claims abstract description 18
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000012545 processing Methods 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims description 15
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 16
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 238000005336 cracking Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000007726 management method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003708 edge detection Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a novel pipe well measuring instrument which comprises a measuring unit, a carbon fiber pipe, a central processing unit, a display terminal and a small crane, wherein the measuring unit is connected with the carbon fiber pipe; the measuring unit comprises a measuring box body, a high-precision infrared camera and a TOF laser range finder; the high-precision infrared camera and the TOF laser range finder are arranged on the measuring box body; the top of the measuring box body is provided with a rotator, one end of the carbon fiber tube is connected with the rotator, and the other end of the carbon fiber tube is connected to the small crane; adopt non-contact measurement, compare in traditional manual mode and carry out the tube well collection, more intelligent, the precision, be applicable to the tube well of multiple size difference, the adaptability is higher, need not measurement personnel and measure down in the well, it is safer convenient, be used for city underground tube well system construction, measurement and management, high-efficient, accurate monitoring and record tube well internal environment, possess and shoot, measuring function, record tube well internal cracking, deformation etc. data, provide data support for the internal conditions of monitoring tube well, and easy operation, the practicality is good.
Description
Technical Field
The invention relates to the field of pipe well measurement, in particular to a novel pipe well measuring instrument.
Background
The urban pipe well is an important component part of an urban underground pipeline, is a life line for normal operation of the city, and is important in a non-contact measurement mode for the difficult problems of pipe well measurement work because the urban underground space cannot be monitored in real time and the underground pipe well measurement has high risk and high strength.
With the advent of informatization and intellectualization, the use of more integrated, intelligent and accurate observation equipment has become the mainstream of measurement investigation. At present, the field is collected the long wide data of well and well room and is still adopted measuring personnel to measure traditional mode of working in the well, extravagant manpower, security, intelligent low.
Accordingly, those skilled in the art have been working to develop a novel pipe well measuring instrument for performing non-contact intelligent measurement with respect to a pipe well to solve the above-mentioned shortcomings of the prior art.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present invention aims to solve the technical problems of wasting manpower and low safety and intelligence, as the conventional working mode of measuring personnel logging in the pipe well and the well length and width data in the field production at present.
In order to achieve the above purpose, the invention provides a novel pipe well measuring instrument, which comprises a measuring unit, a carbon fiber pipe, a central processing unit, a display terminal and a small crane; the measuring unit comprises a measuring box body, a high-precision infrared camera and a TOF laser range finder; the high-precision infrared camera and the TOF laser range finder are arranged on the measuring box body;
specifically, the carbon fiber tube is connected with the measuring box body through the rotator, a servo motor is arranged in the rotator, the servo motor is controlled by the central processing unit through the pulse width modulation circuit, and the rotation between 0 and 360 degrees is realized by sending voltage signals with different duty ratios, so that the rotation of the measuring box body is realized, and the carbon fiber tube is preferably in spiral connection with the rotator, so that the carbon fiber tube is convenient to disassemble and assemble.
Further, the high-precision infrared camera and the TOF laser range finder are arranged on the same vertical line.
Further, the high-precision infrared camera and the TOF laser range finder are in communication connection with the display terminal, and can be in wired or wireless connection.
Further, the small crane comprises a motor, a speed reducer, a brake, a rope wheel and a lifting rope connected to the rope wheel, a lifting end of the lifting rope is provided with a hoist hook, the hoist hook is connected with the other end of the carbon fiber tube, the motor is connected with the speed reducer, the speed reducer is connected with the rope wheel, the central processing unit is in communication connection with the brake and used for controlling the motor to start and stop so as to drive the measuring unit to lift up and down, and preferably, the speed reducer is a gear reduction box and plays a role in matching rotation speed and transmitting torque.
Further, the central processing unit comprises CPU, RAM, ROM, GPU, a touch sensor and a touch screen; the CPU and the RAM establish communication connection; the CPU and the GPU establish communication connection; the RAM and the touch sensor are connected with the CPU and the touch screen; the touch sensor transmits touch signals from the touch screen to the central sensor, so that control operation on each item is facilitated.
Further, the display terminal includes a palm computer.
By adopting the scheme, the novel pipe well measuring instrument disclosed by the invention has the following advantages:
1. compared with the traditional manual mode of pipe well acquisition, the novel pipe well measuring instrument provided by the invention has the advantages of more intelligentization, higher adaptability, no need of measuring personnel to perform well logging measurement, safety and convenience, and is more accurate and suitable for various pipe wells with different sizes.
2. The novel pipe well measuring instrument is used for building, measuring and managing an urban underground pipe well system, efficiently and accurately monitoring and recording the internal environment of the pipe well, has the functions of photographing and measuring, records the internal cracking, deformation and other data of the pipe well, provides data support for monitoring the internal condition of the pipe well, and has the advantages of simple operation and good applicability.
In summary, the novel pipe well measuring instrument disclosed by the invention adopts non-contact measurement, is more intelligent, accurate and suitable for pipe wells with different sizes compared with traditional manual pipe well collection, has higher adaptability, does not need measurement personnel to measure underground, is safer and more convenient, is used for building, measuring and managing urban underground pipe well systems, efficiently and accurately monitors and records the internal environment of the pipe well, has the functions of photographing and measuring, records the internal cracking, deformation and other data of the pipe well, provides data support for monitoring the internal condition of the pipe well, and has simple operation and good applicability.
The conception, specific technical scheme, and technical effects produced by the present invention will be further described in conjunction with the specific embodiments below to fully understand the objects, features, and effects of the present invention.
Drawings
FIG. 1 is a schematic diagram of a novel tubing well measuring instrument of the present invention;
FIG. 2 is a schematic diagram of a hardware framework of a novel pipe well measuring instrument of the present invention;
in the figure, 1, a high-precision infrared camera; 2. TOF laser range finder; 3. a carbon fiber tube; 4. a rotator; 5. a hanging rope; 6. a small crane; 7. and a data line interface.
Detailed Description
The following describes preferred embodiments of the present invention to make the technical contents thereof more clear and easy to understand. This invention may be embodied in many different forms of embodiments which are exemplary of the description and the scope of the invention is not limited to only the embodiments set forth herein.
1-2, a novel pipe well measuring instrument comprises a measuring unit, a carbon fiber pipe 3, a central processing unit, a display terminal and a small crane 6; the measuring unit comprises a measuring box body, a high-precision infrared camera 1 and a TOF laser range finder 2; the high-precision infrared camera 1 and the TOF laser range finder 2 are arranged on the measuring box body so as to adjust the measuring direction of the measuring unit and achieve the purpose of measuring different orientations of the pipe well;
the top of the measuring box body is provided with a rotator 4, one end of the carbon fiber tube 3 is connected with the rotator 4, a servo motor is arranged in the rotator 4, the servo motor is controlled by a central processing unit through a pulse width modulation circuit, and the rotation between 0 and 360 degrees is realized by sending voltage signals with different duty ratios, so that the rotation of the measuring box body is realized;
the small crane 6 comprises a motor, a speed reducer, a brake, a rope wheel and a lifting rope 5 connected to the rope wheel, wherein a hoist hook is arranged at the lifting end of the lifting rope 5, the hoist hook is connected with the other end of the carbon fiber tube 3, the motor is connected with the speed reducer, the speed reducer is connected with the rope wheel, the central processing unit is in communication connection with the brake and is used for controlling the motor to start and stop so as to drive the measuring unit to lift up and down, so that the purpose of measuring pipe wells with different depths is achieved, and the speed reducer is preferably a gear reduction box;
the high-precision infrared camera 1 and the TOF laser range finder 2 are in communication connection with a display terminal.
As a preferable scheme of the above embodiment, the high-precision infrared camera 1 and the TOF laser range finder 2 are installed on the same vertical line.
As a preferable scheme of the above embodiment, the communication connection between the high-precision infrared camera 1 and the TOF laser range finder 2 and the display terminal may be a wired or wireless connection, and when the connection is a wired connection, the communication connection between the high-precision infrared camera 1 and the TOF laser range finder 2 and the display terminal is established by using a data line through the data line interface 7 on the measuring box.
As a preferable scheme of the above embodiment, the central processing unit includes CPU, RAM, ROM, GPU, a touch sensor, and a touch screen; the CPU and the RAM establish communication connection; the CPU and the GPU establish communication connection; the RAM and the touch sensor are connected with the CPU and the touch screen; the touch sensor transmits a touch signal from the touch screen to the central sensor, and preferably, the display terminal includes a palm computer.
As a preferable scheme of the embodiment, the carbon fiber tube 3 is spirally connected with the rotator 4, so that the assembly and the disassembly are convenient.
An operator adjusts the rotation angle of the rotator 4 and the position of the small crane 6 hoist hook through the central processing unit, so as to adjust the direction sending position of the measuring box body, and close-range photography and measurement are carried out on the position where a pipe well possibly has a problem; the image data is transmitted back to the palm computer through the data line, the software interprets the back-transmitted image data and the distance data, the software uses an OpenCV to realize an algorithm of edge detection, noise points are removed on the back-transmitted image data through a thresholding method based on first-order and second-order derivatives of image intensity, and edge detection with higher precision is realized; and an operator acquires the actual situation of the underground pipe well through the real-time edge combination distance.
To sum up, this patent technical scheme adopts non-contact measurement, compare in traditional manual mode and carry out the tube well collection, more intelligent, the precision, be applicable to the tube well of multiple size difference, the adaptability is higher, need not measurement personnel and measure down the well, it is safer convenient, be used for urban underground tube well system construction, measurement and management, high-efficient, accurate monitoring and record tube well internal environment, possess and shoot, measuring function, record tube well internal fracture, deformation etc. data, provide data support for the internal conditions of monitoring tube well, and is easy to operate, the practicality is good.
The foregoing describes in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the invention without requiring creative effort by one of ordinary skill in the art. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by a person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (7)
1. The novel pipe well measuring instrument is characterized by comprising a measuring unit, a carbon fiber pipe (3), a central processing unit, a display terminal and a small crane (6); the measuring unit comprises a measuring box body, a high-precision infrared camera (1) and a TOF laser range finder (2); the high-precision infrared camera (1) and the TOF laser range finder (2) are arranged on the measuring box body;
the top of the measuring box body is provided with a rotator (4), one end of the carbon fiber tube (3) is connected with the rotator (4), a servo motor is arranged in the rotator (4), the servo motor is controlled by a central processing unit through a pulse width modulation circuit, and rotation of 0-360 degrees is realized by sending voltage signals with different duty ratios, so that the rotation of the measuring box body is realized;
the small crane (6) comprises a motor, a speed reducer, a brake, a rope wheel and a lifting rope (5) connected to the rope wheel, wherein a hoist hook is arranged at the lifting end of the lifting rope (5), the hoist hook is connected with the other end of the carbon fiber tube (3), the motor is connected with the speed reducer, the speed reducer is connected with the rope wheel, and the central processing unit is in communication connection with the brake and is used for controlling the motor to start and stop so as to drive the measuring unit to lift up and down;
and the high-precision infrared camera (1) and the TOF laser range finder (2) are in communication connection with the display terminal.
2. The novel pipe well measuring instrument according to claim 1, wherein the high-precision infrared camera (1) and the TOF laser range finder (2) are arranged on the same vertical line for installation.
3. The novel pipe well measuring instrument according to claim 1, wherein the communication connection established between the high-precision infrared camera (1) and the TOF laser range finder (2) and the display terminal can be wired or wireless connection.
4. The novel pipe well measuring instrument of claim 1, wherein the central processing unit comprises CPU, RAM, ROM, GPU, a touch sensor, a touch screen; the CPU and the RAM establish communication connection; the CPU and the GPU establish communication connection; the RAM and the touch sensor are connected with the CPU and the touch screen; the touch sensor transmits a touch signal from the touch screen to the central sensor.
5. The novel pipe well measuring instrument according to claim 1, characterized in that the carbon fiber pipe (3) is screwed with a rotator (4).
6. The novel tubular well measuring instrument of claim 1, wherein the display terminal comprises a palm top computer.
7. The novel pipe well measuring instrument of claim 1, wherein the speed reducer is a gear reduction box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311719002.1A CN117686011A (en) | 2023-12-14 | 2023-12-14 | Novel pipe well measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311719002.1A CN117686011A (en) | 2023-12-14 | 2023-12-14 | Novel pipe well measuring instrument |
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| Publication Number | Publication Date |
|---|---|
| CN117686011A true CN117686011A (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311719002.1A Pending CN117686011A (en) | 2023-12-14 | 2023-12-14 | Novel pipe well measuring instrument |
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| CN (1) | CN117686011A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203259152U (en) * | 2013-03-18 | 2013-10-30 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Deep drop shaft wellbore observing apparatus |
| CN204388914U (en) * | 2015-01-28 | 2015-06-10 | 无锡市政设计研究院有限公司 | Missile silo volume visualization investigating system |
| CN207066498U (en) * | 2017-07-12 | 2018-03-02 | 天津水运工程勘察设计院 | A kind of visual detection device for underground pipe well |
| CN207335640U (en) * | 2017-09-22 | 2018-05-08 | 中国有色金属工业昆明勘察设计研究院有限公司 | It is a kind of to exempt from the device measured to well room space of going into the well |
| CN208239637U (en) * | 2018-06-08 | 2018-12-14 | 西北大学 | A kind of detection device for vertical shaft or deep hole |
| CN110006824A (en) * | 2019-04-08 | 2019-07-12 | 中冶建筑研究总院有限公司 | A kind of contactless detection device |
| CN209586363U (en) * | 2019-02-25 | 2019-11-05 | 中国矿业大学(北京) | A kind of down-hole drilling is interior along journey temperature infrared test device |
| CN212024459U (en) * | 2020-03-06 | 2020-11-27 | 张海东 | Elevator shaft scanning device |
| CN114739311A (en) * | 2022-06-15 | 2022-07-12 | 安徽大学 | Multi-sensor-based rapid deformation monitoring equipment and method for shaft |
-
2023
- 2023-12-14 CN CN202311719002.1A patent/CN117686011A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203259152U (en) * | 2013-03-18 | 2013-10-30 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Deep drop shaft wellbore observing apparatus |
| CN204388914U (en) * | 2015-01-28 | 2015-06-10 | 无锡市政设计研究院有限公司 | Missile silo volume visualization investigating system |
| CN207066498U (en) * | 2017-07-12 | 2018-03-02 | 天津水运工程勘察设计院 | A kind of visual detection device for underground pipe well |
| CN207335640U (en) * | 2017-09-22 | 2018-05-08 | 中国有色金属工业昆明勘察设计研究院有限公司 | It is a kind of to exempt from the device measured to well room space of going into the well |
| CN208239637U (en) * | 2018-06-08 | 2018-12-14 | 西北大学 | A kind of detection device for vertical shaft or deep hole |
| CN209586363U (en) * | 2019-02-25 | 2019-11-05 | 中国矿业大学(北京) | A kind of down-hole drilling is interior along journey temperature infrared test device |
| CN110006824A (en) * | 2019-04-08 | 2019-07-12 | 中冶建筑研究总院有限公司 | A kind of contactless detection device |
| CN212024459U (en) * | 2020-03-06 | 2020-11-27 | 张海东 | Elevator shaft scanning device |
| CN114739311A (en) * | 2022-06-15 | 2022-07-12 | 安徽大学 | Multi-sensor-based rapid deformation monitoring equipment and method for shaft |
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