CN211954551U - Mining pressure sensor detection device with many detection stations - Google Patents
Mining pressure sensor detection device with many detection stations Download PDFInfo
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- CN211954551U CN211954551U CN202020784050.4U CN202020784050U CN211954551U CN 211954551 U CN211954551 U CN 211954551U CN 202020784050 U CN202020784050 U CN 202020784050U CN 211954551 U CN211954551 U CN 211954551U
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Abstract
The utility model relates to a mining pressure sensor detection device with detect station more, including the air supply, be used for controlling the air feed control valve of air supply break-make, multichannel are used for connecting pressure sensor's pressure detection interface, standard pressure gauge, lead to the connecting piece more, control assembly and power, the air supply is linked together through leading to the connecting piece more and multichannel pressure detection interface and standard pressure gauge, and every way pressure detection interface corresponds respectively and is provided with air outlet control valve, sealed end cap, test data collection system and power supply, test signal acquisition interface. The utility model provides a multichannel pressure detection interface and power supply, frequency signal acquisition interface, multichannel pressure detection interface can realize detecting many mining pressure sensor simultaneously through leading to connecting piece and air supply intercommunication more, improves detection efficiency greatly, reduces the cost of labor, and multichannel pressure detection interface adopts the double-seal of air outlet control valve door and sealed end cap, can improve the sealing performance of interface greatly, improves the reliability that detects.
Description
Technical Field
The utility model relates to a pressure sensor check out test set technical field, especially a mining pressure sensor detection device with detect station more.
Background
At present, a mining pressure sensor detection device generally adopts gas source gas supply, voltage-stabilized power supply, pressure measurement of a pressure gauge and a frequency meter to acquire pressure sensor test data. However, in the prior art, the air sources all correspond to a single air passage, only one mining pressure sensor can be detected at the same time, and the detection of one pressure sensor needs to detect different air pressures for many times, and the pressure stabilization needs to be carried out for a long time each time, so that only one sensor can be detected at one time, the detection efficiency is extremely low, the manpower is wasted, and the production cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective is to overcome prior art's shortcoming, provides one kind and can realize detecting many mining pressure sensor simultaneously, improves detection efficiency greatly, reduces the cost of labor, and the high mining pressure sensor detection device who has many detection station of reliability.
The utility model adopts the following technical scheme:
the utility model provides a mining pressure sensor detection device with detect station more, which comprises an air supply, a gas supply control valve for controlling the air supply break-make, the multichannel is used for connecting pressure sensor's pressure detection interface, standard pressure gauge, many lead to the connecting piece, control assembly and power, the air supply is linked together through many lead to the connecting piece and multichannel pressure detection interface and standard pressure gauge, every way pressure detection interface corresponds respectively and is provided with air outlet control valve, sealed end cap, test data collection system and power supply, test signal gathers the interface, test data collection system and power electricity are connected the power supply, test signal gathers the interface, control assembly is used for the connection control power, the air supply, gas supply control valve and air outlet control valve operation.
Further, the test data acquisition device is a frequency meter.
Further, the multi-way connecting piece is also connected with a pressure relief valve.
Furthermore, the air source, the multipath pressure detection interface, the standard pressure gauge and the pressure release valve are in one-to-one corresponding sealing connection with the plurality of interfaces of the multipath connecting piece through the air pipes.
Further, the air outlet control valve adopts a high-tightness air valve.
Further, sealed end cap is including the sealed lid that can seal the pressure detection interface and connect and be used for realizing sealed sealing member between sealed lid and the pressure detection interface on sealed covering, and sealed lid passes through screw-thread fit and connects in the pressure detection interface.
Further, the power supply adopts a stabilized voltage power supply.
Further, the air source adopts a hand-push pump.
Furthermore, the air supply control valve comprises a switching valve and a fine adjustment valve.
Furthermore, the control assembly comprises a power supply control switch, an air source control switch, an air supply control valve switch, an air outlet control valve switch and an air release valve control switch.
It can be known from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are:
the utility model provides a multichannel pressure detection interface and power supply, frequency signal acquisition interface, multichannel pressure detection interface is through leading to connecting piece and air supply intercommunication more to set up high sealed air outlet control flap and sealed end cap at every way pressure detection kneck, can realize detecting many mining pressure sensor simultaneously, can improve detection efficiency greatly, reduce the cost of labor, and adopt air outlet control flap and sealed end cap double seal, can improve the sealing performance of interface greatly, improve the reliability that detects.
Drawings
Fig. 1 is a perspective view of the overall structure of embodiment 1 of the present invention;
fig. 2 is a schematic view of an electrical connection structure according to embodiment 1 of the present invention;
fig. 3 is a perspective view of the overall structure of embodiment 2 of the present invention;
fig. 4 is a schematic view of an electrical connection structure according to embodiment 2 of the present invention;
fig. 5 is a perspective view of the overall structure of embodiment 3 of the present invention;
fig. 6 is a schematic view of an electrical connection structure according to embodiment 3 of the present invention.
In the figure: 1. the device comprises a gas source, 2, a pressure detection interface, 3, a standard pressure gauge, 4, a pressure release valve, 5, a multi-way connecting piece, 6, a power supply, 7, a gas pipe, 8, a gas outlet control valve, 9, a sealing plug, 10, a frequency meter, 11, a power supply and frequency signal acquisition interface, 12, a switching valve, 13, a fine adjustment valve, 14, a power supply control switch, 15, a gas source control switch, 16, a switching valve control switch, 17, a fine adjustment valve control switch, 18, a gas outlet control valve switch, 19, a gas release valve control switch, 20, a device shell, 21, a test table, 22, a control panel and 23, and a signal acquisition interface panel.
Detailed Description
The present invention will be further described with reference to the following detailed description.
Example 1
Referring to fig. 1 and fig. 2, the utility model discloses a mining pressure sensor detection device with detect station more, including air supply 1, a gas supply control valve for controlling 1 break-make of air supply, the multichannel is used for connecting pressure sensor's pressure detection interface 2, standard pressure gauge 3, the relief valve 4, lead to connecting piece 5 more, control assembly and power 6, air supply 1 is through leading to connecting piece 5 and multichannel pressure detection interface 2 more, standard pressure gauge 3 and relief valve 4 are linked together, and air supply 1, multichannel pressure detection interface 2, standard pressure gauge 3 and relief valve 4 all through trachea 7 with lead to a plurality of interface one-to-one sealing connection of connecting piece 5 more.
Each pressure detection interface 2 is correspondingly provided with an air outlet control valve 8, a sealing plug 9, a frequency meter 10 and a power supply and frequency signal acquisition interface 11, and the frequency meter 10 and the power supply 6 are electrically connected with the power supply and frequency signal acquisition interface 11. The air outlet control valve 8 adopts a high-tightness air valve and an electric control valve. Sealed end cap 9 is used for realizing sealed sealing washer between sealed lid and the pressure detection interface 2 including the sealed lid that can seal pressure detection interface 2 and connecting on sealed covering, and sealed lid passes through screw-thread fit and connects in pressure detection interface 2 department.
The power supply 6 adopts a stabilized voltage power supply; the gas source 1 adopts a hand-push pump; the air supply control valve adopts an electric control valve and comprises a switching valve 12 and a fine adjustment valve 13. The control component comprises a power supply control switch 14, an air source control switch 15, a switching valve control switch 16, a fine adjustment valve control switch 17, an air outlet control valve switch 18 and an air release valve control switch 19, and is used for connecting and controlling the power supply 6, the air source 1, the switching valve 12, the fine adjustment valve 13, the air outlet control valve 8 and the pressure release valve 4 to operate.
Referring to fig. 1 and 2, the utility model discloses a mining pressure sensor detection device with many detection station, including device shell 20 to be provided with testboard 21, control panel 22 and signal acquisition interface panel 23, multichannel pressure detection interface 2 and standard pressure meter 3 set up on testboard 21, and control assembly, power 6 display screen and frequency table 10 display screen are all installed on control panel 22, and power supply, frequency signal acquisition interface 11 are installed on signal acquisition interface panel 23.
Referring to fig. 1 and 2, the utility model discloses a mining pressure sensor detection device with detect station more's working process as follows: the multi-channel pressure detection interface 2 and the power supply and frequency signal acquisition interface 11 are provided, a plurality of mining pressure sensors can be connected simultaneously, during testing, the power supply control switch 14 is turned on, the detected pressure sensor and the power supply and frequency signal acquisition interface 11 are connected through a test line, a pressure sensor air nozzle and the pressure detection interface 2 are connected through a rubber tube, the corresponding air outlet control valve 8 is closed as required, and the pressure detection interface 2 which is not connected with the detected pressure sensor is sealed through a sealing plug 9. And adjusting the voltage of the power supply 7 to the working voltage value of the detected pressure sensor, controlling the air source control switch 15 to simultaneously provide required pressure values for all the detected pressure sensors, and finally comparing the signals collected from the frequency meter 10 with the standard pressure gauge 3 to determine whether the pressure sensors are qualified, namely completing the detection of the mining pressure sensors.
Example 2
Referring to fig. 3 and 4, the present embodiment is different from embodiment 1 in that: in this embodiment, the pressure detection interface 2 includes six pressure detection interfaces, and the multi-way connector 5 is a nine-way connector.
Example 3
Referring to fig. 5 and 6, the present embodiment is different from embodiment 1 in that: in this embodiment, four pressure detection interfaces 2 are included, and the multi-way connector 5 is a seven-way connector. The air supply control valve adopts an electric control valve, the air outlet control valve 8 adopts a manual control valve, and the control component comprises a power supply control switch 14, an air source control switch 15, a switching valve control switch 16, a fine-tuning valve control switch 17 and an air release valve control switch 19.
The aforesaid is only the utility model discloses a three embodiment, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (10)
1. The utility model provides a mining pressure sensor detection device with detect station more which characterized in that: the air supply control device comprises an air source, an air supply control valve for controlling the on-off of the air source, a plurality of pressure detection interfaces for connecting a pressure sensor, a standard pressure gauge, a plurality of communication connectors, a control assembly and a power supply, the air source is communicated with the plurality of pressure detection interfaces and the standard pressure gauge through the plurality of communication connectors, each pressure detection interface is correspondingly provided with an air outlet control valve respectively, a sealing plug, a test data acquisition device and power supply, a test signal acquisition interface, the test data acquisition device and the power supply are electrically connected for power supply, the test signal acquisition interface, the control assembly is used for connecting the control power supply, the air source, the air supply control valve and the.
2. The mining pressure sensor detection device with multiple detection stations as claimed in claim 1, characterized in that: the test data acquisition device is a frequency meter.
3. The mining pressure sensor detection device with multiple detection stations as claimed in claim 1, characterized in that: the multi-way connecting piece is also connected with a pressure release valve.
4. The mining pressure sensor detection device with multiple detection stations as claimed in claim 3, characterized in that: and the air source, the multi-path pressure detection interfaces, the standard pressure gauge and the pressure release valve are in one-to-one corresponding sealing connection with the plurality of interfaces of the multi-path connecting piece through air pipes.
5. The mining pressure sensor detection device with multiple detection stations as claimed in claim 1, characterized in that: the air outlet control valve adopts a high-tightness air valve.
6. The mining pressure sensor detection device with multiple detection stations as claimed in claim 1, characterized in that: sealed end cap is including the sealed lid that can seal the pressure detection interface and connect and be used for realizing sealed sealing member between sealed lid and the pressure detection interface on sealed covering, and sealed lid passes through screw-thread fit and connects in the pressure detection interface.
7. The mining pressure sensor detection device with multiple detection stations as claimed in claim 1, characterized in that: the power supply adopts a stabilized voltage power supply.
8. The mining pressure sensor detection device with multiple detection stations as claimed in claim 1, characterized in that: the air source adopts a hand-push pump.
9. The mining pressure sensor detection device with multiple detection stations as claimed in claim 1, characterized in that: the air supply control valve comprises a switching valve and a fine adjustment valve.
10. The mining pressure sensor detection device with multiple detection stations as claimed in claim 3, characterized in that: the control component comprises a power supply control switch, an air source control switch, an air supply control valve switch, an air outlet control valve switch and an air release valve control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020784050.4U CN211954551U (en) | 2020-05-13 | 2020-05-13 | Mining pressure sensor detection device with many detection stations |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020784050.4U CN211954551U (en) | 2020-05-13 | 2020-05-13 | Mining pressure sensor detection device with many detection stations |
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| CN211954551U true CN211954551U (en) | 2020-11-17 |
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| CN202020784050.4U Active CN211954551U (en) | 2020-05-13 | 2020-05-13 | Mining pressure sensor detection device with many detection stations |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857627A (en) * | 2021-02-03 | 2021-05-28 | 江苏大学 | Ceramic capacitive pressure sensor pressure detection system and test method thereof |
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2020
- 2020-05-13 CN CN202020784050.4U patent/CN211954551U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857627A (en) * | 2021-02-03 | 2021-05-28 | 江苏大学 | Ceramic capacitive pressure sensor pressure detection system and test method thereof |
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