CN117387682A - Comprehensive performance testing device for wireless isolating switch - Google Patents
Comprehensive performance testing device for wireless isolating switch Download PDFInfo
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- CN117387682A CN117387682A CN202311141880.XA CN202311141880A CN117387682A CN 117387682 A CN117387682 A CN 117387682A CN 202311141880 A CN202311141880 A CN 202311141880A CN 117387682 A CN117387682 A CN 117387682A
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- measuring
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- isolating switch
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- 238000012360 testing method Methods 0.000 title claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000005259 measurement Methods 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 10
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Abstract
The invention discloses a comprehensive performance testing device of a wireless isolating switch, which comprises a first measuring component, a second measuring component, a third measuring component and a receiving and analyzing terminal, wherein the first measuring component is used for measuring the operating torque angle of an operating mechanism box of the isolating switch, the second measuring component is used for measuring the clamping force of a folding arm type isolating switch, the third measuring component is used for measuring the clamping force of a quincuncial isolating switch, and the receiving and analyzing terminal is used for receiving measured data and analyzing and displaying the data. The wireless isolating switch comprehensive performance testing device disclosed by the invention respectively measures the torque, the angle and the clamping force of the isolating switch through the first measuring component, the second measuring component and the third measuring component, then transmits measured data to the receiving terminal, and the receiving terminal processes all the measured data to obtain required detection values. In the whole testing process, the operator can conveniently measure data, measurement errors and accidents caused by cables are reduced, and measurement accuracy is high.
Description
Technical Field
The invention relates to the technical field of isolating switch testing, in particular to a comprehensive performance testing device for a wireless isolating switch.
Background
The high-voltage isolating switch is an important element of a power transmission and transformation system and is the equipment with the largest use amount in the power grid.
When the isolating switch is operated outdoors for a long time, the transmission part is easy to be corroded, worn, broken and the like, so that the problems of reduced mechanical strength, inflexible operation, insufficient opening/closing of the isolating switch, even blocking and refusing of the isolating switch and the like of the transmission part are caused, the operation efficiency of a power grid is greatly reduced, and the development requirements of safety, stability and economy of a power system cannot be met. Because the types of the isolating switch are more, the testing of various isolating switches needs to be continued through different testing system systems, and the testing is complex and the efficiency is low, so that how to test the isolating switch rapidly and effectively, thereby improving the stability of products, and becoming the technical problem to be solved urgently.
In view of the above, it is necessary to provide a comprehensive performance testing device for a wireless isolating switch to solve the above-mentioned drawbacks.
Disclosure of Invention
The invention mainly aims to provide a comprehensive performance testing device for a wireless isolating switch, and aims to solve the problems of complex testing and low testing efficiency of the conventional isolating switch.
In order to achieve the above object, the present invention provides a wireless isolator integrated performance testing device, comprising a first measuring component for measuring an operation torque angle of an isolator operating mechanism box, a second measuring component for measuring a folding arm type isolator clamping force, a third measuring component for measuring a quincuncial isolator clamping force, and a receiving analysis terminal for receiving measured data and analyzing and displaying the data,
the first measuring assembly comprises a torque sensor, an attitude sensor, a first circuit control module and a fixed connection assembly, wherein the torque sensor and the attitude sensor are electrically connected with the first circuit control module, the attitude sensor and the first circuit control module are installed on the fixed connection assembly, the fixed connection assembly is fixedly connected to a connecting rod of the isolating switch operating mechanism box, and the torque sensor is respectively connected to the fixed connection assembly and a flange of the isolating switch operating mechanism box;
the second measuring assembly comprises a second pressure sensor measuring assembly, a second power supply module and a second circuit control module, wherein the second power supply module supplies power to the second circuit control module, and the second pressure sensor measuring assembly is electrically connected with the second circuit control module;
the third measuring assembly comprises a third pressure sensor measuring assembly, a third power supply module and a third circuit control module, wherein the third power supply module supplies power to the third circuit control module, and the third pressure sensor measuring assembly is electrically connected with the third circuit control module;
the receiving analysis terminal comprises a handheld touch panel and a wireless transmitting module, and the first circuit control module, the second circuit control module and the third circuit control module are in communication connection with the handheld touch panel.
Preferably, the torque sensor comprises two parts matched with each other, one part of the torque sensor is fixedly connected with the fixed connection assembly, the other part of the torque sensor is fixedly connected with the flange of the isolating switch operating mechanism box, and the flange of the output shaft of the isolating switch operating mechanism box drives the attitude sensor to synchronously rotate to measure the rotation angle of the output shaft of the isolating switch operating mechanism box through the fixed connection assembly.
Preferably, the second pressure sensor measurement assembly comprises a pressure sensor A, a pressure sensor B, a mounting plate, a touch pressure plate, an upper additional plate and a lower additional plate, wherein the second pressure sensor measurement assembly is arranged at the middle position of the second measurement assembly, the pressure sensor A and the pressure sensor B are electrically connected with the second circuit control module, the pressure sensor A and the pressure sensor B are symmetrically distributed on two sides of the mounting plate along the central line of the measurement assembly, the touch pressure plate is mounted above the pressure sensor A and the pressure sensor B, the upper additional plate is fixed above the touch pressure plate, and the lower additional plate is fixed below the mounting plate.
Preferably, the second measuring assembly further comprises a control panel, the second power module is arranged on one side of the measuring assembly, the second circuit control module is arranged on the other side of the measuring assembly, and the control panel is mounted on the end face of the second circuit control module.
Preferably, the second measuring component has a rod-like structure.
Preferably, the touch panel is mounted above the pressure sensor a and the pressure sensor B by a plurality of copper posts.
Preferably, the third pressure sensor measurement assembly comprises a pressure sensor C, a housing and a mounting base, wherein the mounting base is fixed on the inner wall of the housing, and the pressure sensor C is fixed on the mounting base.
Preferably, the end face of the shell is provided with a mounting block, the mounting block is fixed on the pipe wall of the shell through screws, the third power module is mounted on one side of the mounting block, and the third circuit control module is mounted on the other side of the mounting block.
Preferably, the shape of the shell is a hollow cylindrical pipe wall structure.
Compared with the prior art, the comprehensive performance testing device for the wireless isolating switch has the following beneficial effects:
the invention provides a comprehensive performance testing device for a wireless isolating switch. The measuring part respectively measures the torque and the clamping force of the isolating switch through the first measuring component, the second measuring component and the third measuring component, wherein the measuring component of the torque angle measures the output torque angle of the operating mechanism box through the torque sensor and the attitude sensor, the second measuring component and the third measuring component measure the clamping force of the isolating switch contacts of different types, then the measured data are transmitted to the receiving terminal, and the receiving terminal processes all the measured data to obtain the required detection value. In the whole testing process, the operator can conveniently measure data, can walk at will, avoid the limitation of cables in the antenna receiving measuring range, reduce measuring errors and accidents caused by cables, and has high measuring accuracy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a wireless isolating switch comprehensive performance testing device provided by the invention;
FIG. 2 is a schematic view of the first measuring assembly shown in FIG. 1;
FIG. 3 is a schematic view of the second measurement assembly shown in FIG. 1;
FIG. 4 is a schematic view of the third measurement assembly shown in FIG. 1;
FIG. 5 is a schematic view of the third measurement assembly of FIG. 4 at another angle;
the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
Referring to fig. 1 to 5, the invention provides a comprehensive performance testing device for a wireless isolating switch. The comprehensive performance testing device for the wireless disconnecting switch comprises a first measuring component 1 for measuring the operating torque angle of a disconnecting switch operating mechanism box, a second measuring component 2 for measuring the clamping force of the folding arm type disconnecting switch, a third measuring component 3 for measuring the clamping force of the quincuncial disconnecting switch, and a receiving and analyzing terminal 4 for receiving measured data and analyzing and displaying the data. The first measuring assembly 1 comprises a torque sensor 11, an attitude sensor 12, a first circuit control module 10 and a fixed connection assembly 13, wherein the torque sensor 11 and the attitude sensor 12 are electrically connected with the first circuit control module 10, the attitude sensor 12 and the first circuit control module 10 are installed on the fixed connection assembly 13, the fixed connection assembly 13 is fixedly connected to a connecting rod 15 of the isolating switch operating mechanism box, and the torque sensor 11 is respectively connected to the fixed connection assembly 13 and a flange 14 of the isolating switch operating mechanism box. The second measuring assembly 2 includes a second pressure sensor measuring assembly 21, a second power module 22, and a second circuit control module 23, the second power module 22 provides power to the second circuit control module 23, and the second pressure sensor measuring assembly 21 is electrically connected to the second circuit control module 23. The third measuring assembly 3 includes a third pressure sensor measuring assembly 31, a third power module 32, and a third circuit control module 33, the third power module 32 provides power to the third circuit control module 33, and the third pressure sensor measuring assembly 31 is electrically connected to the third circuit control module 33. The receiving and analyzing terminal 4 comprises a handheld touch panel 41 and a wireless transmitting module 42, and the first circuit control module 10, the second circuit control module 23 and the third circuit control module 33 are in communication connection with the handheld touch panel 41. The comprehensive performance testing device of the wireless isolating switch comprises two parts, namely a measuring part and a data receiving and analyzing terminal. The measuring part respectively measures the torque and the clamping force of the isolating switch through the first measuring component 1, the second measuring component 2 and the third measuring component 3, wherein the first measuring component 1 measures the output torque and the angle of the operating mechanism box through the torque sensor 11 and the gesture sensor 12, the second measuring component 2 and the third measuring component 3 measure the clamping force of isolating switch contacts of different types, then the measured data are transmitted to the receiving terminal 4, and the receiving terminal 4 processes all the measured data to obtain required detection values. In the whole testing process, the operator can conveniently measure data, can walk at will, avoid the limitation of cables in the antenna receiving measuring range, reduce measuring errors and accidents caused by cables, and has high measuring accuracy.
The torque sensor 11 comprises two parts which are matched with each other, one part of the torque sensor is fixedly connected with the fixed connection assembly 13, the other part of the torque sensor is fixedly connected with the flange 14 of the isolating switch operating mechanism box, and the flange 14 of the output shaft of the isolating switch operating mechanism box drives the attitude sensor 12 to synchronously rotate through the fixed connection assembly 13 to measure the rotation angle of the output shaft of the isolating switch operating mechanism box. The torque sensor 11 is formed by fixedly connecting two torque sensor rings into a whole ring sensing structure, one is detachably connected to the fixed connection assembly 13, and the other is detachably connected to the flange 14.
Referring to fig. 3, the second pressure sensor measuring assembly 21 includes a pressure sensor a211, a pressure sensor B212, a mounting plate 213 and a touch plate 214, wherein the pressure sensor a211 is mounted on a base 214, an upper attachment plate 215 and a lower attachment plate 216, the second pressure sensor measuring assembly 21 is disposed at a middle position of the second measuring assembly 2, the pressure sensor a211 and the pressure sensor B212 are electrically connected with the second circuit control module 23, the pressure sensor a211 and the pressure sensor B212 are symmetrically distributed on two sides of the mounting plate 213 along a center line of the second measuring assembly 2, the touch plate 214 is mounted above the pressure sensor a211 and the pressure sensor B212, the upper attachment plate 215 is fixed above the touch plate 214, and the lower attachment plate 216 is fixed below the mounting plate 213.
The second measuring assembly 2 further comprises a control panel 24, the second power module 22 is arranged on one side of the measuring assembly 2, the second circuit control module 23 is arranged on the other side of the measuring assembly 2, and the control panel 24 is arranged on the end face of the second circuit control module 23 and used for displaying test data of the pressure sensor A and the pressure sensor B.
The second measuring component 2 has a rod-like structure. The tested isolating switch is clamped outside the second measuring assembly, and the clamping force is tested through the pressure sensor A211 and the pressure sensor B212. Specifically, when the clamping force of the folding arm type isolating switch is measured, the width of the contact surface of the contact finger pressure of the isolating switch is determined, the working width of the second measuring component 2 is adjusted to be the same as the width of the contact, and the second measuring component 2 is placed at the contact position of the original conductive tube for measurement. When the second measuring assembly 2 is not mounted with the upper and lower additional plates 215 and 216, the width of the second measuring assembly 2 is Φ40+0.1, and when the second measuring assembly 2 is mounted with the upper and lower additional plates 215 and 216 at the same time, the width is Φ63+0.1.
The touch plate 214 is mounted above the pressure sensor a211 and the pressure sensor B212 by four copper columns to increase the mounting firmness.
Referring to fig. 4 and 5 in combination, the third pressure sensor measuring assembly 31 includes a pressure sensor C311, a housing 314, and a mounting base 317, the mounting base 317 is fixed on an inner wall of the housing 314, and the pressure sensor C311 is fixed on the mounting base 317.
Specifically, in this embodiment, the housing 314 is shaped as a hollow cylindrical tube wall structure that facilitates the installation of the components. The end face of the housing 314 is provided with a rectangular mounting block 3141, the mounting block 3141 is fixed on the pipe wall of the housing 314 by screws, the third power module 32 is mounted on one side of the mounting block 3141, and the third circuit control module 33 is mounted on the other side of the mounting block 3141.
The shape of the housing 314 simulates a contact housing, and the third power module 32 and the third circuit control module 33 are fixed between the mounting block 3141 and the housing 314 by screws. A shaft sleeve is arranged in the shaft pin hole of the shell 314, the upper end surface of the shaft sleeve is flush with the upper end surface of the shaft pin hole, a shaft pin is arranged in the shaft sleeve, a contact piece 3149 is arranged on the upper end surface of the shaft pin, the contact piece 3149 is arranged in a kidney-shaped hole 3148 on the outer surface of a rectangular mounting block 3142 corresponding to the shell 314, and the kidney-shaped hole 3148 is communicated with the shaft pin hole; the pressure sensor C311 is mounted on the lower end surface of the shaft pin, and the pressure sensor C311 is disposed in the mounting hole of the mounting base 317. The mounting base 317 is inverted T-shaped, and a cylinder at the middle part thereof is a pressure sensor mounting hole, and a notch is arranged at the outer part of the mounting hole for leading out a lead of the pressure sensor. The connection between the mounting base 317 and the housing 314 is circular arc, and is tightly attached to the inner wall of the housing 314. The adjusting bolt 3146 is connected to the mounting base 317 through a screw hole under the mounting base 317. The adjustment bolt 3146 is threaded between the mounting bases 317 to assist in securing the same. The mounting position of the pressure sensor C311 is adjusted by the adjusting bolt 3146 to change the pressure of the spring 3144 outside the shaft pin, thereby changing the position of the shaft pin to indirectly adjust the position of the contact piece 3149 so that the contact piece 3149 can be flush with the outer surface of the housing 314. The pin is externally provided with a spring 3144, and the end of the pin is provided with a stop pin 3147 to facilitate preventing the pin from moving when the clamping force measuring device is not in an operating state.
It should be noted that, the first circuit control module, the second circuit control module, and the third circuit control module are all provided with an antenna and a driving control circuit, so as to generate communication with each sensor, the control circuit, and the handheld touch panel.
The handheld touch panel 41 is a rectangular industrial panel, the wireless transmitting module 42 is connected with the handheld touch panel 41 through a USB interface, and all data are transmitted into the handheld touch panel 41 through the wireless transmitting module 42. Specifically, the process of testing the isolating switch by holding the touch panel is as follows: firstly, a power key of a handheld touch panel 41 is pressed for a long time, and the handheld touch panel 41 is started; and the wireless transmission module 42 is inserted into the port of the hand-held touch panel 41. Entering an operation interface of the comprehensive tester, and changing the lower right corner into COM5 or COM6. After entering the test interface icon, a group of output menus for system setting, parameter setting, clamping force, operation test, data viewing and reporting are popped up. The testing device can detect mechanical rotation parameters of manual or automatic operation of the isolating switch, clamping force of closing and the like. Through instrument detection and analysis, the state of the isolating switch can be objectively and accurately judged. The instrument can also intelligently judge the qualification of the isolating switch according to the comparison of the detected data and the standard data with various isolating switches. The method not only can detect the isolating switch which is being installed, but also can detect the isolating switch which is put into operation for a plurality of times on line and analyze the change trend of important parameters to predict whether defects exist, thereby providing scientific basis for state maintenance.
Before measuring the torque angle, the first measuring component 1 is installed and fixed, then an operation test interface is clicked, the mode state to be tested is selected on the interface, the communication between the terminal equipment and the torque test device is confirmed to be normal, and a square box at the lower left side in the torque test interface is green and indicates that the communication is normal. The torque test interface is provided with a start test, a storage result, loading data, a standard curve, historical data comparison, data comparison and data clearing. Starting to test the button: according to the button, the test is started, the table on the left of the interface displays the measurement data of the moment of the connecting rod in real time by electric operation, and the graph on the right displays the curve between the torque and the rotation angle of the connecting rod. Data contrast button: according to the button, a torque test analysis interface is popped up, and in order to judge whether the acquired curve meets the standard, the corresponding equipment curve is searched and displayed in a coordinate system, and meanwhile, a standard curve or a history curve can be added in the coordinate system to judge whether the acquired curve meets the standard or not, and whether the acquired curve meets the standard or not is compared. Saving the result button: and pressing the button to store the test data and the analysis conclusion. Stored as standard curve buttons: by pressing the button, the operation of the standard curve folder can be used as a model of the equipment, and the password is required to be input and is the same as the password set by the system. Pressing the return button will pop up the operation test interface again, pressing the upper right corner return icon will return to the main interface.
Before the clamping force of the folding arm type isolating switch is measured, the second measuring assembly 2 is adjusted, an antenna is installed, and the power switch of the second measuring assembly 2 is turned on. The first communication needs to disconnect the wireless transmission connection first, wait for a few seconds and then open. Clicking to enter a clamping test interface, selecting an option of a sensor A corresponding to the second measuring assembly 2, and flashing a yellow box lamp below the interface to indicate that communication is successful. The second measuring assembly 2 is cleared according to data clearing at the clamping test interface under the condition of no external force. Gradually closing and clamping the movable contact knife, wherein the numerical value on the interface is the contact finger pressure. After the switch is closed, the test is completed, and the result is saved.
Before the clamping force of the plum blossom type isolating switch is measured, the third measuring component 3 is adjusted, an antenna is installed, and the power switch of the third measuring component 3 is turned on. The first communication needs to disconnect the wireless transmission connection first, wait for a few seconds and then open. Clicking to enter a clamping test interface, selecting a sensor B option corresponding to the third measuring assembly 3, and flashing a yellow box lamp below the interface to indicate that communication is successful. The third measuring assembly 3 is cleared according to data clearing at the clamping test interface under the condition of no external force. Gradually closing and clamping the movable contact knife, wherein the numerical value on the interface is the contact finger pressure. After the switch is closed, the test is completed, and the result is saved.
Historical data and standard data can be checked on the handheld touch panel 41, after the data check button is checked on the main interface, a data check selection interface is popped up, and the interface lists all stored historical data of the equipment and is provided with a plurality of function buttons, so that the historical data can be conveniently browsed. Search button: a fuzzy search may be performed, i.e. as long as a word is entered, the word is all sorted out and displayed with highlighting. And the required data can be conveniently and quickly searched. Opening the button: in the data table, when selecting the data with a certain serial number, the opening button below the data table is clicked again, and the real-time data and curves stored during the equipment test are popped up. Delete button: when a certain data is not needed, the data row can be selected in the data table, and then the deleting button is pressed, so that the data can be deleted. A refresh button: and pressing a refreshing button to refresh all data in the data table. The return button: pressing this button will return to the main interface. In addition, the USB flash disk is inserted into a USB socket on the flat plate, the generation of a report is started and restarted at the touch screen point, the data needing to be exported is checked, a report generation button is clicked, a corresponding entry is selected in a data export folder returned to the desktop, the exported file is in the folder, the name of the file is given according to the export time, and the file just exported is selected to be copied into the USB flash disk.
According to the wireless isolating switch comprehensive performance testing device provided by the invention, the torque, the angle and the clamping force of the isolating switch are respectively measured through the first measuring component 1, the second measuring component 2 and the third measuring component 3, wherein the first measuring component 1 measures the output torque angle of the isolating switch operating mechanism box through the torque sensor 11 and the gesture sensor 12, the second measuring component 2 and the third measuring component 3 measure the clamping force of isolating switch contacts of different types, then measured data are transmitted to the receiving terminal 4, and the receiving terminal 4 processes all measured data to obtain required detection values. In the whole testing process, the operator can conveniently measure data, can walk at will, avoid the limitation of cables in the antenna receiving measuring range, reduce measuring errors and accidents caused by cables, and has high measuring accuracy.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (9)
1. The comprehensive performance testing device of the wireless disconnecting switch is characterized by comprising a first measuring component (1) for measuring the operating torque angle of an operating mechanism box of the disconnecting switch, a second measuring component (2) for measuring the clamping force of the folding arm type disconnecting switch, a third measuring component (3) for measuring the clamping force of the plum blossom type disconnecting switch, and a receiving and analyzing terminal (4) for receiving the measured data and analyzing and displaying the data,
the first measuring assembly (1) comprises a torque sensor (11), an attitude sensor (12), a first circuit control module (10) and a fixed connection assembly (13), wherein the torque sensor (11) and the attitude sensor (12) are electrically connected with the first circuit control module (10), the attitude sensor (12) and the first circuit control module (10) are installed on the fixed connection assembly (13), the fixed connection assembly (13) is fixedly connected to a connecting rod (15) of the isolating switch operating mechanism box, and the torque sensor (11) is respectively connected to the fixed connection assembly (13) and a flange (14) of the isolating switch operating mechanism box;
the second measuring assembly (2) comprises a second pressure sensor measuring assembly (21), a second power supply module (22) and a second circuit control module (23), wherein the second power supply module (22) provides power for the second circuit control module (23), and the second pressure sensor measuring assembly (21) is electrically connected with the second circuit control module (23);
the third measuring assembly (3) comprises a third pressure sensor measuring assembly (31), a third power supply module (32) and a third circuit control module (33), wherein the third power supply module (32) provides power for the third circuit control module (33), and the third pressure sensor measuring assembly (31) is electrically connected with the third circuit control module (33);
the receiving analysis terminal (4) comprises a handheld touch panel (41) and a wireless transmitting module (42), and the first circuit control module (12), the second circuit control module (23) and the third circuit control module (33) are all in communication connection with the handheld touch panel (41).
2. The device for testing the comprehensive performance of the wireless isolating switch according to claim 1, wherein the torque sensor (11) comprises two parts which are matched with each other, one part is fixedly connected with the fixed connection assembly (13), the other part is fixedly connected with the flange (14) of the operating mechanism box of the isolating switch, and the flange (14) of the output shaft of the operating mechanism box of the isolating switch drives the attitude sensor (12) to synchronously rotate through the fixed connection assembly (13) to measure the rotation angle of the output shaft of the operating mechanism box of the isolating switch.
3. The device for testing the comprehensive performance of the wireless isolating switch according to claim 1, wherein the second pressure sensor measuring assembly (21) comprises a pressure sensor A (211), a pressure sensor B (212), a mounting plate (213), a touch plate (214), an upper additional plate (215) and a lower additional plate (216), the second pressure sensor measuring assembly (21) is arranged at the middle position of the second measuring assembly (2), the pressure sensor A (211) and the pressure sensor B (212) are electrically connected with the second circuit control module (23), the pressure sensor A (211) and the pressure sensor B (212) are symmetrically distributed on two sides of the mounting plate (213) along the center line of the second measuring assembly (2), the touch plate (214) is arranged above the pressure sensor A (211) and the pressure sensor B (212), the upper additional plate (215) is fixed above the touch plate (214), and the lower additional plate (216) is fixed below the mounting plate (213).
4. A wireless isolating switch comprehensive performance testing device according to claim 3, wherein the second measuring assembly (2) further comprises a control panel (24), the second power module (22) is arranged on one side of the second measuring assembly (2), the second circuit control module (23) is arranged on the other side of the second measuring assembly (2), and the control panel (24) is mounted on the end face of the second circuit control module (23).
5. The device for testing the comprehensive performance of the wireless disconnecting switch according to claim 1, wherein the second measuring component (2) is in a rod-shaped structure.
6. A wireless disconnector integrated performance testing device according to claim 3, characterized in that the contact plate (214) is mounted over the pressure sensor a (211) and the pressure sensor B (212) by means of a plurality of copper columns.
7. The wireless isolator integrated performance testing apparatus of claim 1, wherein the third pressure sensor measurement assembly (31) includes a pressure sensor C (311), a housing (314), and a mounting base (317), the mounting base (317) being fixed to an inner wall of the housing (314), the pressure sensor C (311) being fixed to the mounting base (317).
8. The device for testing the comprehensive performance of the wireless disconnecting switch according to claim 7, wherein a mounting block (3141) is mounted on the end face of the housing (314), the mounting block (3141) is fixed on the pipe wall of the housing (314) through screws, the third power module (32) is mounted on one side of the mounting block (3141), and the third circuit control module (33) is mounted on the other side of the mounting block (3141).
9. The device for testing the comprehensive performance of the wireless isolating switch according to claim 7, wherein the housing (314) is a hollow cylindrical tube wall structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311141880.XA CN117387682A (en) | 2023-09-06 | 2023-09-06 | Comprehensive performance testing device for wireless isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311141880.XA CN117387682A (en) | 2023-09-06 | 2023-09-06 | Comprehensive performance testing device for wireless isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117387682A true CN117387682A (en) | 2024-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311141880.XA Pending CN117387682A (en) | 2023-09-06 | 2023-09-06 | Comprehensive performance testing device for wireless isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117387682A (en) |
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2023
- 2023-09-06 CN CN202311141880.XA patent/CN117387682A/en active Pending
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