CN112880906A - Air pressure test system - Google Patents
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- CN112880906A CN112880906A CN202110047812.1A CN202110047812A CN112880906A CN 112880906 A CN112880906 A CN 112880906A CN 202110047812 A CN202110047812 A CN 202110047812A CN 112880906 A CN112880906 A CN 112880906A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0061—Electrical connection means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
- G01L19/083—Means for indicating or recording, e.g. for remote indication electrical
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
- G01L19/086—Means for indicating or recording, e.g. for remote indication for remote indication
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention belongs to the field of air pressure testing, and particularly relates to an air pressure testing system which comprises a first detection head, a second detection head, a third detection head, an air pressure sensor, a control module, a temporary storage module, a network module, a cloud storage module, an air pressure display and a control panel, wherein the first detection head, the second detection head and the third detection head are respectively connected with the air pressure sensor, the air pressure sensor is connected with the control module, and the control module is connected with the air pressure display. According to the invention, the control module is designed, the data processing module is designed on the control module, and the data processing module comprises the data acquisition module, the data analysis module and the data output module, so that the acquired data can be analyzed and processed, and the related research work can be favorably carried out.
Description
Technical Field
The invention relates to the technical field of air pressure testing, in particular to an air pressure testing system.
Background
At present, the air pressure test is mainly used for pressure detection of a sealed object, and usually adopts an air pressure sensor for detection, wherein the air pressure sensor is an instrument for measuring the absolute pressure of gas, is mainly suitable for physical experiments related to the gas pressure, such as gas law and the like, and can also be used for measuring the dry and non-corrosive gas pressure in biological and chemical experiments.
However, the existing air pressure test system lacks analysis processing of data, and the obtained detection data is not analyzed, so that only single data can be obtained. And the displayed data cannot be stored in time, which is not beneficial to the later research work. Accordingly, there is a need for improvements in the art.
Disclosure of Invention
The invention aims to provide an air pressure test system, which solves the problems that the existing air pressure test is lack of data analysis and the data is not stored in time.
In order to achieve the purpose, the invention provides the following technical scheme: a pneumatic test system comprises a first detection head, a second detection head, a third detection head, a pneumatic sensor, a control module, a temporary storage module, a network module, a cloud storage module, a pneumatic display and a control panel, wherein the first detection head, the second detection head and the third detection head are respectively connected with the pneumatic sensor, the pneumatic sensor is connected with the control module, and the control module is connected with the pneumatic display;
the network module includes 5G treater, anti-interference module of signal, signal authentication module, signal analysis module, communication module, data receiving module, signal encryption module and data transmission module, the 5G treater is connected with the anti-interference module of signal, the 5G treater is connected with the signal authentication module, the signal authentication module is connected with the signal analysis module, the signal analysis module is connected with communication module, the 5G treater is connected with the data receiving module, the 5G treater is connected with the signal encryption module, the signal encryption module is connected with the data transmission module.
Preferably, the control module is connected with the temporary storage module, and the temporary storage module is a storage U disk and can be used for standby temporary storage, so that the problem that the information cannot be stored when the cloud storage module fails is avoided.
Preferably, the control module is connected with the network module, the network module is connected with the cloud storage module, the network module can provide network information service, and the cloud storage module can perform cloud storage on information.
Preferably, the control module comprises a network interface module, a sensor interface module, a power supply module and a data processing module, the air pressure sensor tests an air pressure value, transmits information to the data processing module, and uploads the processed information to the cloud storage module through the network interface module and the network module.
Preferably, the network interface module is connected with the sensor interface module, the sensor interface module is connected with the power module, the power module is connected with the data processing module, the data processing module is connected with the network interface module, the data processing module is connected with the sensor interface module, the power module can provide power for the system, the network interface module can be connected with the network module, network communication is achieved, the sensor interface module can be connected with the air pressure sensor, and the data processing module can process information.
Preferably, the data processing module comprises a data acquisition module, a data analysis module and a data output module, the data acquisition module is used for acquiring information, the data analysis module is used for analyzing data, and the data output module is used for outputting data analysis results.
Preferably, the data acquisition module is connected with the data analysis module, the data analysis module is connected with the data output module, the data acquisition module acquires information, and then the information is transmitted to the data analysis module for data analysis, the highest value, the lowest value and the average value of the main analysis data, various charts are automatically made for reference, and the data output module outputs a data result.
Preferably, the air pressure display is connected with a control panel, and the control panel is used for presenting a data chart.
Preferably, including the control box, the upper end fixedly connected with baroceptor of control box, be provided with on the baroceptor respectively and detect first, detect first two, detect first three, be provided with atmospheric pressure display and control panel on the control box respectively, the lower extreme fixedly connected with adapter sleeve of control box, the support column is installed through the bolt in the inside of adapter sleeve, the lower extreme fixedly connected with bottom plate of support column, the lower extreme fixedly connected with wheel carrier of bottom plate, it has the wheel to articulate in the wheel carrier, the lower extreme fixedly connected with support bar of bottom plate, there is the check pin through threaded connection in the support bar, the check pin contacts with the wheel, through the design of parts such as bottom plate, wheel, support column, and the system of being convenient for shifts.
Preferably, the right-hand member fixed mounting of control box has the socket, it has the plug to peg graft on the socket, be provided with the wire on the plug, be provided with the supporting shoe on the socket, the outside of supporting shoe has been articulated has the elastic webbing, the last hanging groove that has seted up of elastic webbing, hanging groove articulates with the supporting shoe, the last line hole that is provided with of elastic webbing, it has the wire to alternate in the line hole, through the design of elastic webbing, can carry out spacingly to the plug of installation, prevents that the plug from taking place to become flexible with the socket in the atmospheric pressure testing process, leads to circuit connection to break off to be favorable to the normal clear of detection.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the control module is designed, the data processing module is designed on the control module, and the data processing module comprises the data acquisition module, the data analysis module and the data output module, so that the acquired data can be analyzed and processed, and the related research work can be favorably carried out.
2. According to the invention, the temporary storage module is designed to temporarily store the acquired data, can be used as a standby memory, is matched with the network module and the cloud storage module, can store the data to the cloud, is convenient for later-stage calling, and is convenient to use.
Drawings
FIG. 1 is a schematic diagram of the present invention;
FIG. 2 is a schematic diagram of the control module of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic diagram of the data processing module of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic view of the control box of the present invention;
FIG. 5 is an enlarged view of the portion A of FIG. 4 according to the present invention;
fig. 6 is a schematic diagram of the network module of fig. 1 in accordance with the present invention.
In the figure: 1. detecting a first probe; 2. a second detection head; 3. detecting a third head; 4. an air pressure sensor; 5. a control module; 51. a network interface module; 52. a sensor interface module; 53. a power supply module; 54. a data processing module; 541. a data acquisition module; 542. a data analysis module; 543. a data output module; 6. a temporary storage module; 7. a network module; 71. a 5G processor; 72. a signal anti-interference module; 73. a signal authentication module; 74. a signal analysis module; 75. a communication module; 76. a data receiving module; 77. a signal encryption module; 78. a data transmission module; 8. a cloud storage module; 9. a barometric pressure display; 10. a control panel; 11. a control box; 12. connecting sleeves; 13. a support pillar; 14. a base plate; 15. a wheel carrier; 16. a wheel; 17. a supporting strip; 18. locking nails; 19. a socket; 20. a plug; 21. a wire; 22. a support block; 23. an elastic band; 24. hanging a groove; 25. a wire hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1 and 6, an air pressure testing system includes a first detection head 1, a second detection head 2, a third detection head 3, an air pressure sensor 4, a control module 5, a temporary storage module 6, a network module 7, a cloud storage module 8, an air pressure display 9 and a control panel 10, wherein the first detection head 1, the second detection head 2 and the third detection head 3 are respectively connected with the air pressure sensor 4, the air pressure sensor 4 is connected with the control module 5, and the control module 5 is connected with the air pressure display 9;
the network module 7 comprises a 5G processor 71, a signal anti-interference module 72, a signal authentication module 73, a signal analysis module 74, a communication module 75, a data receiving module 76, a signal encryption module 77 and a data sending module 78, wherein the 5G processor 71 is connected with the signal anti-interference module 72, the 5G processor 71 is connected with the signal authentication module 73, the signal authentication module 73 is connected with the signal analysis module 74, the signal analysis module 74 is connected with the communication module 75, the 5G processor 71 is connected with the data receiving module 76, the 5G processor 71 is connected with the signal encryption module 77, and the signal encryption module 77 is connected with the data sending module 78.
The communication module 75 in the network module 7 is used for performing communication connection, the signal anti-interference module 72 is used for performing signal anti-interference, the signal authentication module 73 is used for performing signal authentication, the signal analysis module 74 is used for analyzing signals, the data receiving module 76 is used for receiving information, the 5G processor 71 is used for processing signals and data, the signal encryption module 77 can encrypt the signals, and then the data sending module 78 is used for sending the information.
Referring to fig. 1, the control module 5 is connected to the temporary storage module 6, and the temporary storage module 6 is a storage usb disk, and can be used for standby temporary storage to prevent the cloud storage module 8 from failing to store information when it fails.
Referring to fig. 1, the control module 5 is connected to the network module 7, the network module 7 is connected to the cloud storage module 8, the network module 7 can provide network information service, and the cloud storage module 8 can perform cloud storage on information.
Referring to fig. 2, the control module 5 includes a network interface module 51, a sensor interface module 52, a power module 53 and a data processing module 54, and the air pressure sensor 4 tests an air pressure value, transmits information to the data processing module 54, and uploads the information to the cloud storage module 8 through the network interface module 51 and the network module 7 after processing.
Referring to fig. 2, the network interface module 51 is connected to the sensor interface module 52, the sensor interface module 52 is connected to the power module 53, the power module 53 is connected to the data processing module 54, the data processing module 54 is connected to the network interface module 51, the data processing module 54 is connected to the sensor interface module 52, the power module 53 can provide power for the system, the network interface module 51 can be connected to the network module 7 to realize network communication, the sensor interface module 52 can be connected to the air pressure sensor 4, and the data processing module 54 can process information.
Referring to fig. 3, the data processing module 54 includes a data collecting module 541, a data analyzing module 542, and a data outputting module 543, where the data collecting module 541 is used for collecting information, the data analyzing module 542 is used for analyzing data, and the data outputting module 543 is used for outputting a data analyzing result.
Referring to fig. 3, the data collection module 541 is connected to the data analysis module 542, the data analysis module 542 is connected to the data output module 543, the data collection module 541 collects information, and then the information is transmitted to the data analysis module 542 for data analysis, so as to mainly analyze the highest value, the lowest value and the average value of the data, automatically make various charts for reference, and output the data result through the data output module 543.
Referring to fig. 1, the air pressure display 9 is connected to a control panel 10, and the control panel 10 is used for presenting a data chart.
Example 2:
referring to fig. 1-3, an air pressure testing system includes a first detection head 1, a second detection head 2, a third detection head 3, an air pressure sensor 4, a control module 5, a temporary storage module 6, a network module 7, a cloud storage module 8, an air pressure display 9 and a control panel 10, wherein the first detection head 1, the second detection head 2 and the third detection head 3 are respectively connected with the air pressure sensor 4, the air pressure sensor 4 is connected with the control module 5, and the control module 5 is connected with the air pressure display 9;
the network module 7 comprises a 5G processor 71, a signal anti-interference module 72, a signal authentication module 73, a signal analysis module 74, a communication module 75, a data receiving module 76, a signal encryption module 77 and a data sending module 78, wherein the 5G processor 71 is connected with the signal anti-interference module 72, the 5G processor 71 is connected with the signal authentication module 73, the signal authentication module 73 is connected with the signal analysis module 74, the signal analysis module 74 is connected with the communication module 75, the 5G processor 71 is connected with the data receiving module 76, the 5G processor 71 is connected with the signal encryption module 77, and the signal encryption module 77 is connected with the data sending module 78.
The communication module 75 in the network module 7 is used for performing communication connection, the signal anti-interference module 72 is used for performing signal anti-interference, the signal authentication module 73 is used for performing signal authentication, the signal analysis module 74 is used for analyzing signals, the data receiving module 76 is used for receiving information, the 5G processor 71 is used for processing signals and data, the signal encryption module 77 can encrypt the signals, and then the data sending module 78 is used for sending the information.
Referring to fig. 1, the control module 5 is connected to the temporary storage module 6, and the temporary storage module 6 is a storage usb disk, and can be used for standby temporary storage to prevent the cloud storage module 8 from failing to store information when it fails.
Referring to fig. 1, the control module 5 is connected to the network module 7, the network module 7 is connected to the cloud storage module 8, the network module 7 can provide network information service, and the cloud storage module 8 can perform cloud storage on information.
Referring to fig. 2, the control module 5 includes a network interface module 51, a sensor interface module 52, a power module 53 and a data processing module 54, and the air pressure sensor 4 tests an air pressure value, transmits information to the data processing module 54, and uploads the information to the cloud storage module 8 through the network interface module 51 and the network module 7 after processing.
Referring to fig. 2, the network interface module 51 is connected to the sensor interface module 52, the sensor interface module 52 is connected to the power module 53, the power module 53 is connected to the data processing module 54, the data processing module 54 is connected to the network interface module 51, the data processing module 54 is connected to the sensor interface module 52, the power module 53 can provide power for the system, the network interface module 51 can be connected to the network module 7 to realize network communication, the sensor interface module 52 can be connected to the air pressure sensor 4, and the data processing module 54 can process information.
Referring to fig. 3, the data processing module 54 includes a data collecting module 541, a data analyzing module 542, and a data outputting module 543, where the data collecting module 541 is used for collecting information, the data analyzing module 542 is used for analyzing data, and the data outputting module 543 is used for outputting a data analyzing result.
Referring to fig. 3, the data collection module 541 is connected to the data analysis module 542, the data analysis module 542 is connected to the data output module 543, the data collection module 541 collects information, and then the information is transmitted to the data analysis module 542 for data analysis, so as to mainly analyze the highest value, the lowest value and the average value of the data, automatically make various charts for reference, and output the data result through the data output module 543.
Referring to fig. 1, the air pressure display 9 is connected to a control panel 10, and the control panel 10 is used for presenting a data chart.
Referring to fig. 4, the portable electronic device includes a control box 11, an air pressure sensor 4 is fixedly connected to the upper end of the control box 11, a first detection head 1, a second detection head 2, and a third detection head 3 are respectively arranged on the air pressure sensor 4, an air pressure display 9 and a control panel 10 are respectively arranged on the control box 11, a connection sleeve 12 is fixedly connected to the lower end of the control box 11, a support pillar 13 is installed inside the connection sleeve 12 through a bolt, a bottom plate 14 is fixedly connected to the lower end of the support pillar 13, a wheel carrier 15 is fixedly connected to the lower end of the bottom plate 14, a wheel 16 is hinged in the wheel carrier 15, a support bar 17 is fixedly connected to the lower end of the bottom plate 14, a lock pin 18 is connected to the support bar 17 through a thread, the lock pin 18 contacts with the wheel 16.
Referring to fig. 5, a socket 19 is fixedly mounted at the right end of the control box 11, a plug 20 is inserted into the socket 19, a wire 21 is arranged on the plug 20, a supporting block 22 is arranged on the socket 19, an elastic belt 23 is hung outside the supporting block 22, a hanging groove 24 is formed in the elastic belt 23, the hanging groove 24 is hung on the supporting block 22, a wire hole 25 is formed in the elastic belt 23, the wire 21 is inserted into the wire hole 25, the plug 20 can be limited by the design of the elastic belt 23, and the plug 20 and the socket 19 are prevented from loosening in the air pressure detection process, so that the circuit connection is interrupted, and the normal detection is facilitated.
The specific implementation process of the invention is as follows: during operation, the first detection head 1, the second detection head 2 or the third detection head 3 are connected with a container to be detected, the air pressure sensor 4 tests an air pressure value, information is transmitted to the data processing module 54, in the data processing process, the data acquisition module 541 acquires information, then the information is transmitted to the data analysis module 542 to be subjected to data analysis, the highest value, the lowest value and the average value of main analysis data and automatically make various charts to provide references, and data results are output through the data output module 543, the data are uploaded to the cloud storage module 8 through the network interface module 51 and the network module 7 after being processed, later-stage calling is facilitated, the use is convenient, when the network module 7 fails, the temporary storage module 6 can be started, and data are temporarily stored.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an atmospheric pressure test system, includes first (1) of detection, detects first two (2), detects first three (3), baroceptor (4), control module (5), temporary storage module (6), network module (7), cloud storage module (8), atmospheric pressure display (9) and control panel (10), its characterized in that: the detection head I (1), the detection head II (2) and the detection head III (3) are respectively connected with an air pressure sensor (4), the air pressure sensor (4) is connected with a control module (5), and the control module (5) is connected with an air pressure display (9);
the network module (7) comprises a 5G processor (71), a signal anti-interference module (72), a signal authentication module (73), a signal analysis module (74), a communication module (75), a data receiving module (76), a signal encryption module (77) and a data sending module (78), the 5G processor (71) is connected with the signal anti-interference module (72), the 5G processor (71) is connected with the signal authentication module (73), the signal authentication module (73) is connected with the signal analysis module (74), the signal analysis module (74) is connected with the communication module (75), the 5G processor (71) is connected with the data receiving module (76), the 5G processor (71) is connected with the signal encryption module (77), and the signal encryption module (77) is connected with the data sending module (78).
2. A pneumatic pressure testing system according to claim 1, wherein: the control module (5) is connected with the temporary storage module (6), the temporary storage module (6) is a storage U disk and can be used for standby temporary storage, and information cannot be stored when the cloud storage module (8) fails.
3. A pneumatic pressure testing system according to claim 1, wherein: the control module (5) is connected with the network module (7), the network module (7) is connected with the cloud storage module (8), network information service can be provided through the network module (7), and the cloud storage module (8) can perform cloud storage on information.
4. A pneumatic pressure testing system according to claim 1, wherein: the control module (5) comprises a network interface module (51), a sensor interface module (52), a power supply module (53) and a data processing module (54), the air pressure sensor (4) tests an air pressure value, transmits information to the data processing module (54), and uploads the processed information to the cloud storage module (8) through the network interface module (51) and the network module (7).
5. A pneumatic pressure testing system according to claim 4, wherein: the network interface module (51) is connected with the sensor interface module (52), the sensor interface module (52) is connected with the power supply module (53), the power supply module (53) is connected with the data processing module (54), the data processing module (54) is connected with the network interface module (51), the data processing module (54) is connected with the sensor interface module (52), the power supply module (53) can provide power for the system, the network interface module (51) can be connected with the network module (7) to realize network communication, the sensor interface module (52) can be connected with the air pressure sensor (4), and the data processing module (54) can process information.
6. A pneumatic pressure testing system according to claim 4, wherein: the data processing module (54) comprises a data acquisition module (541), a data analysis module (542) and a data output module (543), wherein the data acquisition module (541) is used for acquiring information, the data analysis module (542) is used for analyzing data, and the data output module (543) is used for outputting data analysis results.
7. A pneumatic pressure testing system according to claim 6, wherein: the data acquisition module (541) is connected with the data analysis module (542), the data analysis module (542) is connected with the data output module (543), the data acquisition module (541) acquires information, then the information is transmitted to the data analysis module (542) to carry out data analysis, the highest value, the lowest value and the average value of main analysis data, various charts are automatically made to provide reference, and a data result is output through the data output module (543).
8. A pneumatic pressure testing system according to claim 1, wherein: the air pressure display (9) is connected with the control panel (10), and the control panel (10) is used for presenting a data chart.
9. A pneumatic pressure testing system according to claim 1, wherein: including control box (11), the upper end fixedly connected with baroceptor (4) of control box (11), be provided with on baroceptor (4) respectively and detect first (1), detect first two (2), detect first three (3), be provided with atmospheric pressure display (9) and control panel (10) on control box (11) respectively, the lower extreme fixedly connected with adapter sleeve (12) of control box (11), support column (13) is installed through the bolt in the inside of adapter sleeve (12), the lower extreme fixedly connected with bottom plate (14) of support column (13), the lower extreme fixedly connected with wheel carrier (15) of bottom plate (14), articulated in wheel carrier (15) have wheel (16), the lower extreme fixedly connected with support bar (17) of bottom plate (14), there are locking pin (18) through threaded connection in support bar (17), the locking nail (18) is in contact with the wheel (16), and the system is convenient to transfer due to the design of the bottom plate (14), the wheel (16), the supporting column (12) and the like.
10. A pneumatic pressure testing system according to claim 9, wherein: the right-hand member fixed mounting of control box (11) has socket (19), it has plug (20) to peg graft on socket (19), be provided with wire (21) on plug (20), be provided with supporting shoe (22) on socket (19), the outside of supporting shoe (22) articulates elastic webbing (23), hanging groove (24) have been seted up on elastic webbing (23), hanging groove (24) and supporting shoe (22) articulate, be provided with line hole (25) on elastic webbing (23), it has wire (21) to alternate in line hole (25), through the design of elastic webbing (23), can carry out spacingly to plug (20) of installation, prevent that plug (20) and socket (19) from taking place to become flexible in the atmospheric pressure testing process, lead to the circuit connection interrupt to be favorable to the normal clear of detection.
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| CN202110047812.1A CN112880906A (en) | 2021-01-14 | 2021-01-14 | Air pressure test system |
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| TW466462B (en) * | 1999-10-13 | 2001-12-01 | Taiheiyo Kogyo Kk | Tire air pressure monitoring apparatus and its external communication apparatus |
| CN101053198A (en) * | 2004-09-24 | 2007-10-10 | 同步加株式会社 | Data communication method |
| CN2862989Y (en) * | 2005-11-07 | 2007-01-31 | 张凤瑞 | Medical tourniquet facilitating tightness control |
| CN108267801A (en) * | 2018-01-09 | 2018-07-10 | 广州市健源电子有限公司 | A kind of shared wind speed and direction pressure monitoring system |
| CN211926945U (en) * | 2020-04-29 | 2020-11-13 | 四川瞭望环保科技有限公司 | Raise dust noise monitor |
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