CN205591942U - Monitoring device system presses in floated hydraulic prop - Google Patents
Monitoring device system presses in floated hydraulic prop Download PDFInfo
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- CN205591942U CN205591942U CN201620180606.2U CN201620180606U CN205591942U CN 205591942 U CN205591942 U CN 205591942U CN 201620180606 U CN201620180606 U CN 201620180606U CN 205591942 U CN205591942 U CN 205591942U
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Abstract
Monitoring device system presses in floated hydraulic prop includes floated hydraulic prop, pressure tap, pressure sensor, detection device presses in the floated hydraulic prop, the interior pressure sensor who presses detection device of floated hydraulic prop passes through pressure tap and is connected with the three way valve, the pressure detects in being used for floated hydraulic prop, send pressure detection signal to the surveillance center through wireless communication module simultaneously, realize floated hydraulic prop's on -line monitoring and early warning. The advantage: 1 )The simplified system wiring avoids the wiring to pull apart, easily increases and detects the node, 2 )Low -power consumption, higher precision, the work of long continuous time, 3 )The realization utilizes the on -line monitoring and the early warning of radio communication function, improves reliability and security that the colliery produced in the pit.
Description
Technical field
This utility model relates to floated type single hydraulic prop stay intrinsic pressure detection apparatus system, particular with the floated type single hydraulic prop stay intrinsic pressure detection apparatus system of radio communication function.
Background technology
The support apparatus providing underground coal exploitation in coal production process mainly has hydraulic prop and hydraulic support, and in underground coal exploitation, the overwhelming majority uses hydraulic prop.Hydraulic prop, as the main support apparatus in down-hole, will meet a good protective function, and this not only needs good product optimization design, it is often more important that the reliability in daily supporting and security management.Therefore hydraulic prop healthy and safe is that the safe and reliable operation of underground coal mine staff and coal excavation apparatus provides favourable environment-guarantee, is extremely important for ensureing that coal mine downhole safety produces.
Pressure mode is periodically adopted at the current commonly used traditional scene of the intrinsic pressure detection of domestic floated type single hydraulic prop stay, and portioned product is used for reference the pressure detecting mode of hydraulic support and used cable network pressure detecting mode.But there is test point and cause the defects such as system wiring is complicated, system wiring is easily torn with propelling, the shifting operation such as frame, crane of exploitation work surface less in cable network pressure detecting mode simultaneously, hardly result in widely available application, produce to underground coal mine and leave severe compromise, it is impossible to produce for coal mine downhole safety and provide safeguard.
Summary of the invention
The purpose of this utility model is to provide floated type single hydraulic prop stay intrinsic pressure detection apparatus system, floated type single hydraulic prop stay intrinsic pressure detection apparatus system particular with radio communication function, the problems referred to above can be efficiently solved, radio communication function is utilized to monitor the practical working situation of hydraulic prop in real time, early discovery also changes damage hydraulic prop in time, grasp underground coal mine supporting situation comprehensively, improve reliability and the safety of hydraulic prop, realize down-hole hydraulic prop on-line monitoring and early warning, produce for underground coal mine and safely and securely working environment is provided, ensure that the properly functioning and coal mine downhole safety of colliery downhole equipment produces.
The purpose of this utility model is achieved in that floated type single hydraulic prop stay intrinsic pressure detection apparatus system, it is characterized in that: this apparatus system includes floated type single hydraulic prop stay, pressure tapping connector (S200), pressure transducer (S300), floated type single hydraulic prop stay intrinsic pressure detection device (S400), floated type single hydraulic prop stay also includes base, oil cylinder, triple-use valve (S100), post alive, top cover, floated type single hydraulic prop stay intrinsic pressure detection device (S400) is connected with pressure transducer (S300), pressure transducer (S300) is connected with triple-use valve (S100) by pressure tapping connector (S200), for the intrinsic pressure detection of floated type single hydraulic prop stay.
Described pressure tapping connector (S200) includes pressure tapping connector body (S201), joint lock sleeve (S202), sealing ring 2(S203), thimble (S204), liquid-through hole (S205), thimble seat (S206), joint lock sleeve (S202) is threadeded with pressure tapping connector body (S201), sealing ring 2(S203) it is positioned at the sealing between triple-use valve (S100) and joint lock sleeve (S202), between pressure tapping connector body (S201) and triple-use valve (S100).
Described pressure transducer (S300) includes sensor housing (S301), sensor liquid injection port (S302), sensor output (S303), sensor housing (S301) built-in varistor bridge circuit, gone perception to be flowed into the pressure of sensor liquid injection port (S302) by varistor bridge circuit, and pressure is converted to the signal of telecommunication sends floated type single hydraulic prop stay intrinsic pressure detection device (S400) to by sensor output (S303).
Described floated type single hydraulic prop stay intrinsic pressure detection device includes device case, external antenna, main control unit, intrinsic pressure display, work display lamp, conduit, silica gel wire, joint lock sleeve, and joint lock sleeve connects pressure transducer (S300) and conduit by female thread is fixing；Main control unit is built in device case, is connected with external antenna, intrinsic pressure display, work display lamp respectively；Silica gel wire connects main control unit and sensor output (S303), sends the floated type single hydraulic prop stay intrinsic pressure detection signal of pressure transducer (S300) perception to main control unit；External antenna will send the floated type single hydraulic prop stay intrinsic pressure detection signal that main control unit receives.
The main control unit of described floated type single hydraulic prop stay intrinsic pressure detection device includes temperature sensor, sensor signal detection module, A/D modular converter i.e. Analog-digital Converter module, matrix button, microcontroller, wireless communication module, intrinsic pressure display module, work display lamp module, intrinsic safety electric source module, sensor signal detection module also includes pressure signal detection, temperature signal detection, supply voltage detection, for detecting the denoising of signal, amplification.A/D modular converter i.e. Analog-digital Converter module is multi input analog/digital conversion on-off circuit, microprocessor select to determine analog/digital conversion；Microprocessor is connected with wireless communication module.
The wireless communication module of described main control unit uses ZigBee communication module, sends, by the radio communication function of ZigBee communication module, the pressure detecting signal that microprocessor receives, for the intrinsic pressure detection of floated type single hydraulic prop stay.
The intrinsic safety electric source module of described main control unit includes digital power and analog power, digital power supply A/D modular converter i.e. Analog-digital Converter module, microprocessor and wireless communication module；Analog power supplies sensor signal detection module and intrinsic pressure display module and work display lamp module.
The intrinsic pressure display module of described main control unit uses LCD display module or LED seven segment code display module, for showing the intrinsic pressure information of floated type single hydraulic prop stay.
The work display lamp module of described main control unit uses LED display lamp module, there are three kinds of work display lamps: red light show and intrinsic pressure shows that intrinsic pressure is that normally work pressure, amber light shows intrinsic pressure for low pressure, for the interior pressure condition of displaying monomer hydraulic prop for superpressure, green light.
Advantage: 1) simplified system wiring, it is to avoid wiring is pulled apart, it is easy to increase detection node；2) low-power consumption, degree of precision, long time continuous working；3) realize utilizing floated type single hydraulic prop stay on-line monitoring and the early warning of radio communication function, improve reliability and safety that underground coal mine produces.
Accompanying drawing explanation
Fig. 1 system construction drawing of the present utility model；
Fig. 2 triple-use valve of the present utility model, pressure tapping connector and pressure transducer attachment structure figure；
Fig. 3 floated type single hydraulic prop stay of the present utility model intrinsic pressure structure of the detecting device figure；
The main control unit structure chart of Fig. 4 floated type single hydraulic prop stay of the present utility model intrinsic pressure detection device；
In figure: S100, triple-use valve；S200, pressure tapping connector；S300, pressure transducer；S400, floated type single hydraulic prop stay intrinsic pressure detection device；S101, triple-use valve valve cylinder；S102, sealing ring 1；S103, fluid injection valve body；S104, body cavity；S105, volute spring；S106, ball valve；S201, pressure tapping connector body；S202, joint lock sleeve；S203, sealing ring 2；S204, thimble；S205, liquid-through hole；S206, thimble seat；S301, sensor housing；S302, sensor liquid injection port；S303, sensor output.
Detailed description of the invention
Embodiment 1: floated type single hydraulic prop stay intrinsic pressure detection apparatus system, it is characterized in that: this apparatus system includes floated type single hydraulic prop stay, pressure tapping connector (S200), pressure transducer (S300), floated type single hydraulic prop stay intrinsic pressure detection device (S400), floated type single hydraulic prop stay also includes base, oil cylinder, triple-use valve (S100), post alive, top cover, floated type single hydraulic prop stay intrinsic pressure detection device (S400) is connected with pressure transducer (S300), pressure transducer (S300) is connected with triple-use valve (S100) by pressure tapping connector (S200), for the intrinsic pressure detection of floated type single hydraulic prop stay.
Described pressure tapping connector (S200) includes pressure tapping connector body (S201), joint lock sleeve (S202), sealing ring 2(S203), thimble (S204), liquid-through hole (S205), thimble seat (S206), joint lock sleeve (S202) is threadeded with pressure tapping connector body (S201), sealing ring 2(S203) it is positioned at the sealing between triple-use valve (S100) and joint lock sleeve (S202), between pressure tapping connector body (S201) and triple-use valve (S100).
Described pressure transducer (S300) includes sensor housing (S301), sensor liquid injection port (S302), sensor output (S303), sensor housing (S301) built-in varistor bridge circuit, gone perception to be flowed into the pressure of sensor liquid injection port (S302) by varistor bridge circuit, and pressure is converted to the signal of telecommunication sends floated type single hydraulic prop stay intrinsic pressure detection device (S400) to by sensor output (S303).
Described floated type single hydraulic prop stay intrinsic pressure detection device includes device case, external antenna, main control unit, intrinsic pressure display, work display lamp, conduit, silica gel wire, joint lock sleeve, and joint lock sleeve connects pressure transducer (S300) and conduit by female thread is fixing；Main control unit is built in device case, is connected with external antenna, intrinsic pressure display, work display lamp respectively；Silica gel wire connects main control unit and sensor output (S303), sends the floated type single hydraulic prop stay intrinsic pressure detection signal of pressure transducer (S300) perception to main control unit；External antenna will send the floated type single hydraulic prop stay intrinsic pressure detection signal that main control unit receives.
The main control unit of described floated type single hydraulic prop stay intrinsic pressure detection device includes temperature sensor, sensor signal detection module, A/D modular converter i.e. Analog-digital Converter module, matrix button, microcontroller, wireless communication module, intrinsic pressure display module, work display lamp module, intrinsic safety electric source module, sensor signal detection module also includes pressure signal detection, temperature signal detection, supply voltage detection, for detecting the denoising of signal, amplification.A/D modular converter i.e. Analog-digital Converter module is multi input analog/digital conversion on-off circuit, microprocessor select to determine analog/digital conversion；Microprocessor is connected with wireless communication module.
The wireless communication module of described main control unit uses ZigBee communication module, sends, by the radio communication function of ZigBee communication module, the pressure detecting signal that microprocessor receives, for the intrinsic pressure detection of floated type single hydraulic prop stay.
The intrinsic safety electric source module of described main control unit includes digital power and analog power, digital power supply A/D modular converter i.e. Analog-digital Converter module, microprocessor and wireless communication module；Analog power supplies sensor signal detection module and intrinsic pressure display module and work display lamp module.
The intrinsic pressure display module of described main control unit uses LCD display module or LED seven segment code display module, for showing the intrinsic pressure information of floated type single hydraulic prop stay.
The work display lamp module of described main control unit uses LED display lamp module, there are three kinds of work display lamps: red light show and intrinsic pressure shows that intrinsic pressure is that normally work pressure, amber light shows intrinsic pressure for low pressure, for the interior pressure condition of displaying monomer hydraulic prop for superpressure, green light.
Operation principlenull: the fluid injection in floated type single hydraulic prop stay is flowed into body cavity (S104) by triple-use valve (S100)，The thimble (S204) of pressure tapping connector (S200) advances ball valve (S106) simultaneously，Fluid injection is flowed into the liquid injection port (S302) of pressure transducer (S300) again through liquid-through hole (S206)，The hydraulic pressure being flowed into liquid injection port is converted into the signal of telecommunication by pressure transducer (S300) built-in varistor bridge circuit，And be sent to the sensor signal detection module of floated type single hydraulic prop stay intrinsic pressure detection device (S400) by the silica gel wire of floated type single hydraulic prop stay intrinsic pressure detection device (S400) and carry out denoising、Amplify，It is input to microcontroller through A/D modular converter i.e. Analog-digital Converter module again and carries out detecting analysis and the process of signal，The radio communication function of the wireless communication module by being connected with microprocessor will send the analysis processing result i.e. pressure information of microprocessor，As the intrinsic pressure information of floated type single hydraulic prop stay，Status monitoring and early warning for floated type single hydraulic prop stay.
The above, be only the specific implementation method of this utility model.This utility model protection be not limited thereto, any those familiar with the art in the technical scope that this utility model discloses, the change that can readily occur in or replacement, all should contain in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim is defined.
Claims (3)
1. floated type single hydraulic prop stay intrinsic pressure detection apparatus system, it is characterized in that: this apparatus system includes floated type single hydraulic prop stay, pressure tapping connector (S200), pressure transducer (S300), floated type single hydraulic prop stay intrinsic pressure detection device (S400), floated type single hydraulic prop stay also includes base, oil cylinder, triple-use valve (S100), post alive, top cover, floated type single hydraulic prop stay intrinsic pressure detection device (S400) is connected with pressure transducer (S300), pressure transducer (S300) is connected with triple-use valve (S100) by pressure tapping connector (S200), for the intrinsic pressure detection of floated type single hydraulic prop stay；
Described pressure tapping connector (S200) includes pressure tapping connector body (S201), joint lock sleeve (S202), sealing ring 2(S203), thimble (S204), liquid-through hole (S205), thimble seat (S206), joint lock sleeve (S202) is threadeded with pressure tapping connector body (S201), sealing ring 2(S203) it is positioned at the sealing between triple-use valve (S100) and joint lock sleeve (S202), between pressure tapping connector body (S201) and triple-use valve (S100)；
Described pressure transducer (S300) includes sensor housing (S301), sensor liquid injection port (S302), sensor output (S303), sensor housing (S301) built-in varistor bridge circuit, gone perception to be flowed into the pressure of sensor liquid injection port (S302) by varistor bridge circuit, and pressure is converted to the signal of telecommunication sends floated type single hydraulic prop stay intrinsic pressure detection device (S400) to by sensor output (S303).
Floated type single hydraulic prop stay the most according to claim 1 intrinsic pressure detection apparatus system, it is characterized in that: described floated type single hydraulic prop stay intrinsic pressure detection device includes device case, external antenna, main control unit, intrinsic pressure display, work display lamp, conduit, silica gel wire, joint lock sleeve, joint lock sleeve connects pressure transducer (S300) and conduit by female thread is fixing；Main control unit is built in device case, is connected with external antenna, intrinsic pressure display, work display lamp respectively；Silica gel wire connects main control unit and sensor output (S303), sends the floated type single hydraulic prop stay intrinsic pressure detection signal of pressure transducer (S300) perception to main control unit；External antenna will send the floated type single hydraulic prop stay intrinsic pressure detection signal that main control unit receives.
Floated type single hydraulic prop stay the most according to claim 2 intrinsic pressure detection apparatus system, it is characterized in that: the main control unit of described floated type single hydraulic prop stay intrinsic pressure detection device includes temperature sensor, sensor signal detection module, A/D modular converter i.e. Analog-digital Converter module, matrix button, microcontroller, wireless communication module, intrinsic pressure display module, work display lamp module, intrinsic safety electric source module, sensor signal detection module also includes pressure signal detection, temperature signal detection, supply voltage detection, for detecting the denoising of signal, amplification；A/D modular converter i.e. Analog-digital Converter module is multi input analog/digital conversion on-off circuit, microprocessor select to determine analog/digital conversion；Microprocessor is connected with wireless communication module；
The wireless communication module of described main control unit uses ZigBee communication module, sends, by the radio communication function of ZigBee communication module, the pressure detecting signal that microprocessor receives, for the intrinsic pressure detection of floated type single hydraulic prop stay；
The intrinsic safety electric source module of described main control unit includes digital power and analog power, digital power supply A/D modular converter i.e. Analog-digital Converter module, microprocessor and wireless communication module；Analog power supplies sensor signal detection module and intrinsic pressure display module and work display lamp module；
The intrinsic pressure display module of described main control unit uses LCD display module or LED seven segment code display module, for showing the intrinsic pressure information of floated type single hydraulic prop stay；
The work display lamp module of described main control unit uses LED display lamp module, there are three kinds of work display lamps: red light show and intrinsic pressure shows that intrinsic pressure is that normally work pressure, amber light shows intrinsic pressure for low pressure, for the interior pressure condition of displaying monomer hydraulic prop for superpressure, green light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620180606.2U CN205591942U (en) | 2016-03-10 | 2016-03-10 | Monitoring device system presses in floated hydraulic prop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620180606.2U CN205591942U (en) | 2016-03-10 | 2016-03-10 | Monitoring device system presses in floated hydraulic prop |
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| Publication Number | Publication Date |
|---|---|
| CN205591942U true CN205591942U (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620180606.2U Expired - Fee Related CN205591942U (en) | 2016-03-10 | 2016-03-10 | Monitoring device system presses in floated hydraulic prop |
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| CN (1) | CN205591942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008445A (en) * | 2019-12-20 | 2021-06-22 | 周文三 | Pressure gauge with multistage safety pressure relief |
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2016
- 2016-03-10 CN CN201620180606.2U patent/CN205591942U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008445A (en) * | 2019-12-20 | 2021-06-22 | 周文三 | Pressure gauge with multistage safety pressure relief |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20180310 |
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| CF01 | Termination of patent right due to non-payment of annual fee |