CN216646722U - Multifunctional tester for underground monitoring circuit - Google Patents
Multifunctional tester for underground monitoring circuit Download PDFInfo
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- CN216646722U CN216646722U CN202122137621.2U CN202122137621U CN216646722U CN 216646722 U CN216646722 U CN 216646722U CN 202122137621 U CN202122137621 U CN 202122137621U CN 216646722 U CN216646722 U CN 216646722U
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Abstract
The utility model provides a multifunctional tester for an underground monitoring circuit, wherein an operation panel is arranged on the side surface of a test board, a three-axis acceleration generator is arranged on the upper surface of the test board, an L-shaped framework is arranged on the upper surface of the test board behind the three-axis acceleration generator, a circuit board clamp is arranged in the middle of the L-shaped framework through a left connecting rod and a right connecting rod which are arranged behind the test board and are opposite to the upper surface of the three-axis acceleration generator, the test board is arranged above the circuit board clamp, test points are uniformly arranged on the test board, the upper surface of the test board is connected with the tail end of a push rod, the head end of the push rod is connected with a handle through a rotating shaft, the rotating shaft is fixed on the upper part of the L-shaped framework, pins and heating resistors are also arranged on the upper surface of the test board, and a three-axis acceleration sensor, the heating resistors and the test points are all connected with the operation panel and a power supply. The tester can test the shock resistance and the interference resistance of the underground monitoring circuit board before the pump is in a working condition, and the quality of the underground monitoring circuit board is ensured.
Description
Technical Field
The utility model relates to the technical field of petroleum industry, in particular to a multifunctional tester for an underground monitoring circuit.
Background
At present, in order to meet the requirement of efficient exploitation of oil wells, an electric submersible pump artificial lifting means is adopted for more than 90% of oil wells on the sea. Due to the great difference of production environment and safety control requirements of offshore oil fields and land oil fields, how to accurately and timely measure the operation condition of the submersible electric pump under the well is related to the service life of the submersible electric pump. The existing submersible electric pump is generally monitored by adopting the working condition of the pump, the working condition of the pump is difficult to test each circuit board after being produced in batches, the tested circuit board is not arranged, the special conditions such as wiring looseness, abnormal sensors and the like easily occur after the pump goes into a well, and the service life of equipment is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the defects in the prior art, the existing electric submersible pump working condition monitoring is difficult to test each circuit board, the problems of loose wiring, abnormal sensor and the like easily occur after the electric submersible pump is put into a well without the tested circuit boards, and the service life of the electric submersible pump is further influenced.
The purpose of the utility model is realized by the following technical scheme.
A multifunctional tester for an underground monitoring circuit comprises a test board, a three-axis acceleration generator, a circuit board clamp, a test board, a push rod, a handle and an L-shaped framework, wherein an operation panel is arranged on the side surface of the test board, the three-axis acceleration generator is arranged on the upper surface of the test board and used for testing the accuracy of a circuit board acceleration sensor to be tested, the L-shaped framework is arranged on the upper surface of the test board behind the three-axis acceleration generator, the circuit board clamp is arranged in the middle of the L-shaped framework through a left connecting rod and a right connecting rod which are arranged behind the test board and opposite to the upper surface of the three-axis acceleration generator so as to clamp the circuit board to be tested between the circuit board clamp and the three-axis acceleration generator, the test board is arranged above the circuit board clamp, and the test points are uniformly arranged on the test board, the upper surface of the test board is connected with the tail end of the push rod, the head end of the push rod is connected with the handle through a rotating shaft, the rotating shaft is fixed to the upper portion of the L-shaped framework, when the handle is pressed, the push rod can drive the test board to compress a circuit board clamp under the driving of the handle, the test board is used for testing whether a circuit board to be tested works normally, pins and heating resistors are further arranged on the upper surface of the test board and used for testing the accuracy of a circuit board temperature sensor to be tested, and the triaxial acceleration sensor, the heating resistors and the test points are all connected with the operation panel and the power supply.
The three-axis acceleration sensor is arranged on the upper surface of the test bench, which is located on the side surface of the three-axis acceleration generator, and is connected with the operation panel and the power supply.
A temperature sensor is arranged between the heating resistor and the pin, and the temperature sensor is connected with the operation panel and the power supply.
The side face of the test board, which is positioned on one side of the operation panel, is also provided with an indicator lamp and an emergency stop button, and the indicator lamp and the emergency stop button are connected with the operation panel and the power supply.
The utility model has the beneficial effects that: the handle is pressed to drive the push rod to drive the test board to compress the circuit board on the circuit board clamp, and after the circuit board is electrified, whether the circuit board works normally is observed on the operation panel;
the measuring points corresponding to the circuit board are fixed before the test board is lifted, and after the circuit board on the circuit board clamp is pressed, the measuring points are superposed with the point positions on the circuit board to be measured, so that the power-on and signal transmission of the circuit board to be measured are completed;
connecting the pins with measuring points on a test board, after the test board compresses a circuit board on a circuit board clamp, electrifying a heating resistor through a touch control operation panel, heating the pins, observing a temperature signal measured by the circuit board through the operation panel, comparing the temperature signal with a temperature sensor signal, and testing the accuracy of a circuit board temperature sensor;
after a circuit board on the circuit board clamp is pressed tightly by the test board, the triaxial acceleration sensor is controlled to generate acceleration through the touch control operation panel, acceleration signals measured by the circuit board are observed through the operation panel and are compared with signals fed back by the triaxial acceleration sensor, and the stability of the acceleration sensor of the circuit board is tested.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
in the figure: the test bench is characterized in that 1 is a test bench, 2 is an operation panel, 3 is an indicator light, 4 is an emergency stop button, 5 is a three-axis acceleration generator, 6 is a circuit board clamp, 7 is a test point, 8 is a test board, 9 is a push rod, 10 is a handle, 11 is a rotating shaft, 12 is an L-shaped framework, 13 is a pin, 14 is a heating resistor, 15 is a temperature sensor, and 16 is a three-axis acceleration sensor.
For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.
Detailed Description
The technical solution of the present invention is further illustrated by the following specific examples.
Example one
A multifunctional tester for an underground monitoring circuit comprises a test board 1, a three-axis acceleration generator 5, a circuit board clamp 6, a test board 8, a push rod 9, a handle 10 and an L-shaped framework 12, wherein an operation panel 2 is arranged on the side surface of the test board 1, the three-axis acceleration generator 5 is arranged on the upper surface of the test board 1 and is used for testing the accuracy of a circuit board acceleration sensor to be tested, the L-shaped framework 12 is arranged on the upper surface of the test board 1 behind the three-axis acceleration generator 5, the circuit board clamp 6 is arranged in the middle of the L-shaped framework 12 through a left connecting rod and a right connecting rod arranged behind the test board 1 and is arranged opposite to the upper surface of the three-axis acceleration generator 5 so as to clamp a circuit board to be tested between the circuit board clamp 6 and the three-axis acceleration generator 5, the test board 8 is arranged above the circuit board clamp 6, and test points 7 are uniformly arranged on the test board 8, the upper surface of the test board 8 is connected with the tail end of the push rod 9, the head end of the push rod 9 is connected with the handle 10 through the rotating shaft 11, the rotating shaft 11 is fixed on the upper portion of the L-shaped framework 12, when the handle 10 is pressed, the push rod 9 can be driven by the handle 10 to drive the test board 8 to press the circuit board clamp 6, and the test board is used for testing whether a circuit board to be tested works normally or not, pins 13 and heating resistors 14 are further arranged on the upper surface of the test board 1 and used for testing the accuracy of a circuit board temperature sensor to be tested, and the triaxial acceleration sensor 5, the heating resistors 14 and the test points 7 are all connected with the operating panel 2 and a power supply.
Example two
On the basis of the first embodiment, a triaxial acceleration sensor 16 is disposed on the upper surface of the test bed 1 located on the side of the triaxial acceleration generator 5, and the triaxial acceleration sensor 16 is connected to the operation panel 2 and the power supply.
A temperature sensor 15 is provided between the heat-generating resistor 14 and the pin 13, and the temperature sensor 15 is connected to the operation panel 2 and the power supply.
EXAMPLE III
On the basis of the second embodiment, an indicator lamp 3 and an emergency stop button 4 are further arranged on the side surface of the test board 1 on one side of the operation panel 2, and the indicator lamp 3 and the emergency stop button 4 are both connected with the operation panel 2 and a power supply.
Testing the circuit board to be tested: by pressing the handle 10, the handle 10 drives the push rod 9 to drive the test board 8 to compress the circuit board to be tested on the circuit board clamp 6, and after the circuit board to be tested is electrified, the circuit board to be tested is observed on the operation panel 3 to see whether the circuit board to be tested works normally or not;
testing a circuit board temperature sensor to be tested: connecting the pins 13 with the measuring points 7 on the test board 8, after the test board 8 compresses the circuit board to be tested on the circuit board clamp 6, electrifying the heating resistor 14 through the touch control operation panel 2, heating the pins 13, observing a temperature signal measured by the circuit board to be tested through the operation panel 2, comparing the temperature signal with a signal of the temperature sensor 15, and testing the accuracy of the temperature sensor of the circuit board to be tested;
testing the acceleration sensor of the circuit board to be tested: after the test board 8 compresses the circuit board to be tested on the circuit board clamp 6, the three-axis acceleration generator 5 is controlled to generate acceleration through the touch control operation panel 2, an acceleration signal measured by the circuit board to be tested is observed through the operation panel 2, the acceleration signal is compared with a signal fed back by the three-axis acceleration sensor 16, and the stability of the circuit board acceleration sensor to be tested is tested.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The present invention has been described in detail, but the above description is only a preferred embodiment of the present invention, and is not to be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (4)
1. The utility model provides a multi-functional tester is used to monitoring circuit in pit which characterized in that: the test board comprises a test board, a three-axis acceleration generator, a circuit board clamp, a test board, a push rod, a handle and an L-shaped framework, wherein an operation panel is arranged on the side surface of the test board, the three-axis acceleration generator is arranged on the upper surface of the test board and used for testing the accuracy of a circuit board acceleration sensor to be tested, the L-shaped framework is arranged on the upper surface of the test board behind the three-axis acceleration generator, the circuit board clamp is arranged in the middle of the L-shaped framework through a left connecting rod and a right connecting rod arranged behind the test board and opposite to the upper surface of the three-axis acceleration generator so as to clamp a circuit board to be tested between the circuit board clamp and the three-axis acceleration generator, the test board is arranged above the circuit board clamp, test points are uniformly arranged on the test board, and the upper surface of the test board is connected with the tail end of the push rod, the test board comprises a test board, a handle, a three-axis acceleration generator, a rotating shaft, a test board clamp, pins and a heating resistor, wherein the head end of the pushing rod is connected with the handle through the rotating shaft, the rotating shaft is fixed to the upper portion of the L-shaped framework, when the handle is pressed, the pushing rod can drive the test board clamp to be pressed under the driving of the handle, the test board clamp is used for testing whether a circuit board to be tested works normally, the upper surface of the test board is also provided with the pins and the heating resistor and is used for testing the accuracy of a circuit board temperature sensor to be tested, and the three-axis acceleration generator, the heating resistor and the test point are connected with the operation panel and a power supply.
2. The multifunctional tester for the downhole monitoring circuit according to claim 1, wherein: the three-axis acceleration generator is arranged on the upper surface of the test bench, which is located on the side surface of the three-axis acceleration generator, and the three-axis acceleration generator is connected with the operation panel and the power supply.
3. The multifunctional tester for the downhole monitoring circuit according to claim 1, wherein: a temperature sensor is arranged between the heating resistor and the pin, and the temperature sensor is connected with the operation panel and the power supply.
4. The multifunctional tester for the downhole monitoring circuit according to claim 1, wherein: the side face of the test board, which is positioned on one side of the operation panel, is also provided with an indicator lamp and an emergency stop button, and the indicator lamp and the emergency stop button are connected with the operation panel and the power supply.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122137621.2U CN216646722U (en) | 2021-09-06 | 2021-09-06 | Multifunctional tester for underground monitoring circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122137621.2U CN216646722U (en) | 2021-09-06 | 2021-09-06 | Multifunctional tester for underground monitoring circuit |
Publications (1)
Publication Number | Publication Date |
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CN216646722U true CN216646722U (en) | 2022-05-31 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122137621.2U Active CN216646722U (en) | 2021-09-06 | 2021-09-06 | Multifunctional tester for underground monitoring circuit |
Country Status (1)
Country | Link |
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CN (1) | CN216646722U (en) |
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2021
- 2021-09-06 CN CN202122137621.2U patent/CN216646722U/en active Active
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