CN114034499A - Gas chamber piston running state monitoring device and method - Google Patents
Gas chamber piston running state monitoring device and method Download PDFInfo
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- CN114034499A CN114034499A CN202111316601.XA CN202111316601A CN114034499A CN 114034499 A CN114034499 A CN 114034499A CN 202111316601 A CN202111316601 A CN 202111316601A CN 114034499 A CN114034499 A CN 114034499A
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000012806 monitoring device Methods 0.000 title claims description 8
- 238000012544 monitoring process Methods 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
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Abstract
The invention relates to a device and a method for monitoring the running state of a piston of a gas chamber, wherein the device comprises: the pressure sensors are arranged on the pressure spring guide wheels of the gas chambers, each pressure spring guide wheel of each gas chamber is provided with a pressure sensor, and the pressure sensors acquire the pressure from the pistons on the corresponding pressure spring guide wheels; each pressure sensor is connected with a signal amplifier, each signal amplifier is connected with an analog-to-digital converter, and the analog-to-digital converters are connected to a local controller; the local controller is connected to the intelligent gateway through the switch, the intelligent gateway is connected to the cloud server, and the cloud server is connected with the handheld mobile terminal through the wireless network.
Description
Technical Field
The invention belongs to the technical field of monitoring and control, and particularly relates to a device and a method for monitoring the running state of a piston of a gas chamber.
Background
In the running process of the gas chamber, the stable running of the piston is of great importance to the production safety of the gas chamber, and the stable running of the piston can be reflected by whether the stress is balanced in the running process of the guide wheel.
When the piston guide wheel runs by taking the upright columns uniformly distributed around the cabinet body as tracks, the piston is inclined due to asynchronous lifting, derailment, rail clamping and the like. The piston is inevitably extruded in the opposite direction due to long-term unbalance of the operation stress of the guide wheel, so that the piston is inclined, the sealing effect of the gas chamber is directly influenced, and the safe operation of the gas chamber is endangered. This is a disadvantage of the prior art.
In view of the above, the present invention provides a gas chamber piston operation status monitoring device and method; it is very necessary to solve the technical defects existing in the prior art.
Disclosure of Invention
The present invention is directed to a gas chamber piston operation state monitoring device and method, which are designed to solve the above technical problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a gas holder piston operating condition monitoring device comprises:
the pressure sensors are arranged on the pressure spring guide wheels of the gas chambers, each pressure spring guide wheel of each gas chamber is provided with a pressure sensor, and the pressure sensors acquire the pressure from the pistons on the corresponding pressure spring guide wheels;
each pressure sensor is connected with a signal amplifier, each signal amplifier is connected with an analog-to-digital converter, and the analog-to-digital converters are connected to a local controller; the local controller is connected to the intelligent gateway through the switch, the intelligent gateway is connected to the cloud server, and the cloud server is connected with the handheld mobile terminal through the wireless network.
Preferably, the pressure sensor is a 0-10T high-precision sensor; the 0-10T high-precision sensor is arranged on the pressure spring guide wheel to replace the existing bolt and monitor the pressure transmitted to the guide wheel by the piston in real time; the detection precision is improved.
Preferably, the cloud server is connected to the handheld mobile terminal through a 4G wireless network; the handheld mobile terminal accesses the cloud server through the 4G wireless network, and the safety of the access efficiency is improved.
Preferably, the local controller is further connected with a data comparator and a local alarm, the data comparator compares a pressure data value acquired by the pressure sensor with a preset threshold, and when the pressure data value acquired by the pressure sensor exceeds the preset threshold, the local alarm gives an alarm.
Preferably, the local controller is further connected with a memory for storing pressure data information collected by the pressure sensor.
Preferably, the local controller is a 51-series single chip microcomputer controller; the development is simple and the cost is low.
The invention also provides a method for monitoring the running state of the piston of the gas chamber, which comprises the following steps:
s1: collecting a pressure value signal from a piston, which is received by a pressure spring guide wheel of a gas chamber;
s2: amplifying the collected pressure value signal;
s3: converting the amplified pressure value signal into a digital signal;
s4: uploading the digital signal to a cloud server through a wireless network;
s5: the cloud server processes the digital signals, and sends alarm instructions to the handheld mobile terminal when the collected pressure value is higher than a preset threshold value.
Preferably, in step S1, the pressure value signal from the piston received by the pressure spring guide is collected by using a 0-10T high-precision sensor. The 0-10T high-precision sensor is arranged on the pressure spring guide wheel to replace the existing bolt and monitor the pressure transmitted to the guide wheel by the piston in real time; the detection precision is improved.
The invention has the advantages that the pressure value of the piston guide wheel is monitored on line in real time by multipoint distributed measurement; and when the detected pressure value data exceeds a preset threshold value, carrying out double alarm processing of local alarm and cloud server alarm.
In addition, the invention has reliable design principle, simple structure and very wide application prospect.
Therefore, compared with the prior art, the invention has prominent substantive features and remarkable progress, and the beneficial effects of the implementation are also obvious.
Drawings
Fig. 1 is a control schematic block diagram of a gas holder piston operation state monitoring device provided by the invention.
The system comprises a pressure sensor 1, a signal amplifier 2, an analog-to-digital converter 3, a local controller 4, a switch 5, an intelligent gateway 6, a cloud server 7, a handheld mobile terminal 8, a data comparator 9, a local alarm 10 and a memory 11.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings by way of specific examples, which are illustrative of the present invention and are not limited to the following embodiments.
Example 1:
as shown in fig. 1, the present embodiment provides a gas chamber piston operation state monitoring device, including:
the pressure sensors 1 are arranged on the compressed spring guide wheels of the gas chambers, each compressed spring guide wheel of each gas chamber is provided with one pressure sensor 1, and the pressure sensors 1 acquire the pressure from the pistons on the corresponding compressed spring guide wheels; the pressure sensor 1 adopts a 0-10T high-precision sensor; the 0-10T high-precision sensor is arranged on the pressure spring guide wheel to replace the existing bolt and monitor the pressure transmitted to the guide wheel by the piston in real time; the detection precision is improved.
Each pressure sensor 1 is connected with a signal amplifier 2, each signal amplifier 2 is connected with an analog-to-digital converter 3, and the analog-to-digital converters 3 are connected to a local controller 4; the local controller 4 is connected to an intelligent gateway 6 through a switch 5, the intelligent gateway 6 is connected to a cloud server 7, and the cloud server 7 is connected with a handheld mobile terminal 8 through a wireless network. The cloud server 7 is connected to the handheld mobile terminal 8 through a 4G wireless network; the handheld mobile terminal accesses the cloud server through the 4G wireless network, and the safety of the access efficiency is improved. The local controller 4 is further connected with a data comparator 9 and a local alarm 10, the data comparator 9 compares a pressure data value acquired by the pressure sensor with a preset threshold value, and when the pressure data value acquired by the pressure sensor exceeds the preset threshold value, the local alarm gives an alarm. The local controller 4 is also connected with a memory 11 for storing the pressure data information collected by the pressure sensor. The local controller 4 is a 51-series single chip microcomputer controller; the development is simple and the cost is low.
Example 2:
the embodiment provides a method for monitoring the running state of a piston of a gas holder, which comprises the following steps:
s1: collecting a pressure value signal from a piston, which is received by a pressure spring guide wheel of a gas chamber;
s2: amplifying the collected pressure value signal;
s3: converting the amplified pressure value signal into a digital signal;
s4: uploading the digital signal to a cloud server through a wireless network;
s5: the cloud server processes the digital signals, and sends alarm instructions to the handheld mobile terminal when the collected pressure value is higher than a preset threshold value.
In the step S1, a high-precision sensor of 0 to 10T is used to collect the pressure value signal from the piston received by the pressure spring guide theory. The 0-10T high-precision sensor is arranged on the pressure spring guide wheel to replace the existing bolt and monitor the pressure transmitted to the guide wheel by the piston in real time; the detection precision is improved.
The above disclosure is only for the preferred embodiments of the present invention, but the present invention is not limited thereto, and any non-inventive changes that can be made by those skilled in the art and several modifications and amendments made without departing from the principle of the present invention shall fall within the protection scope of the present invention.
Claims (8)
1. A gas chamber piston running state monitoring device is characterized by comprising:
the pressure sensors are arranged on the pressure spring guide wheels of the gas chambers, each pressure spring guide wheel of each gas chamber is provided with a pressure sensor, and the pressure sensors acquire the pressure from the pistons on the corresponding pressure spring guide wheels;
each pressure sensor is connected with a signal amplifier, each signal amplifier is connected with an analog-to-digital converter, and the analog-to-digital converters are connected to a local controller; the local controller is connected to the intelligent gateway through the switch, the intelligent gateway is connected to the cloud server, and the cloud server is connected with the handheld mobile terminal through the wireless network.
2. The device for monitoring the running state of the piston of the gas holder as claimed in claim 1, wherein the pressure sensor is a 0-10T high-precision sensor.
3. The device for monitoring the operating condition of the piston of the gas holder according to claim 2, wherein the cloud server is connected to the handheld mobile terminal through a 4G wireless network.
4. The device for monitoring the operating state of the piston of the gas holder according to claim 3, wherein the local controller is further connected with a data comparator and a local alarm, and the data comparator compares a pressure data value acquired by the pressure sensor with a preset threshold value.
5. The device for monitoring the operating condition of the piston of the gas holder as claimed in claim 4, wherein the local controller is further connected with a memory.
6. The device for monitoring the operating condition of the piston of the gas holder as claimed in claim 5, wherein the local controller is a 51-series single chip microcomputer controller.
7. A method for monitoring the running state of a piston of a gas holder is characterized by comprising the following steps:
s1: collecting a pressure value signal from a piston, which is received by a pressure spring guide wheel of a gas chamber;
s2: amplifying the collected pressure value signal;
s3: converting the amplified pressure value signal into a digital signal;
s4: uploading the digital signal to a cloud server through a wireless network;
s5: the cloud server processes the digital signals, and sends alarm instructions to the handheld mobile terminal when the collected pressure value is higher than a preset threshold value.
8. The method for monitoring the operating condition of the piston of the gas holder according to claim 7, wherein in step S1, the pressure value signal from the piston received by the pressure spring guide theory is collected by a 0-10T high-precision sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111316601.XA CN114034499A (en) | 2021-11-09 | 2021-11-09 | Gas chamber piston running state monitoring device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111316601.XA CN114034499A (en) | 2021-11-09 | 2021-11-09 | Gas chamber piston running state monitoring device and method |
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| Publication Number | Publication Date |
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| CN114034499A true CN114034499A (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111316601.XA Pending CN114034499A (en) | 2021-11-09 | 2021-11-09 | Gas chamber piston running state monitoring device and method |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203715030U (en) * | 2014-02-24 | 2014-07-16 | 陕西帝奥电梯有限公司 | Hydraulic elevator |
| CN205137047U (en) * | 2015-11-20 | 2016-04-06 | 重庆工商大学 | But pressure measurement spring guide pulley |
| CN106051450A (en) * | 2016-05-20 | 2016-10-26 | 重庆工商大学 | Method for restraining inclination of piston |
| CN208126165U (en) * | 2018-05-17 | 2018-11-20 | 深圳市国立旭振电气技术有限公司 | A kind of intelligent comprehensive controller |
| CN110185917A (en) * | 2019-06-28 | 2019-08-30 | 中冶赛迪工程技术股份有限公司 | A kind of thin oil sealing gas cabinet |
| WO2020136739A1 (en) * | 2018-12-26 | 2020-07-02 | 三菱電機株式会社 | Device for detecting defect in hydraulic elevator and method for repairing existing hydraulic elevator |
| CN211382338U (en) * | 2019-09-30 | 2020-09-01 | 深圳数联天下智能科技有限公司 | Bedsore prevention system |
| CN211752106U (en) * | 2019-12-24 | 2020-10-27 | 太仓苏安消防设备有限公司 | Intelligent leakage detection device of inert mixed gas fire extinguishing equipment |
-
2021
- 2021-11-09 CN CN202111316601.XA patent/CN114034499A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203715030U (en) * | 2014-02-24 | 2014-07-16 | 陕西帝奥电梯有限公司 | Hydraulic elevator |
| CN205137047U (en) * | 2015-11-20 | 2016-04-06 | 重庆工商大学 | But pressure measurement spring guide pulley |
| CN106051450A (en) * | 2016-05-20 | 2016-10-26 | 重庆工商大学 | Method for restraining inclination of piston |
| CN208126165U (en) * | 2018-05-17 | 2018-11-20 | 深圳市国立旭振电气技术有限公司 | A kind of intelligent comprehensive controller |
| WO2020136739A1 (en) * | 2018-12-26 | 2020-07-02 | 三菱電機株式会社 | Device for detecting defect in hydraulic elevator and method for repairing existing hydraulic elevator |
| CN110185917A (en) * | 2019-06-28 | 2019-08-30 | 中冶赛迪工程技术股份有限公司 | A kind of thin oil sealing gas cabinet |
| CN211382338U (en) * | 2019-09-30 | 2020-09-01 | 深圳数联天下智能科技有限公司 | Bedsore prevention system |
| CN211752106U (en) * | 2019-12-24 | 2020-10-27 | 太仓苏安消防设备有限公司 | Intelligent leakage detection device of inert mixed gas fire extinguishing equipment |
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