CN202024855U - Portable detecting equipment for pressure gauge on locomotive - Google Patents
Portable detecting equipment for pressure gauge on locomotive Download PDFInfo
- Publication number
- CN202024855U CN202024855U CN2011200998486U CN201120099848U CN202024855U CN 202024855 U CN202024855 U CN 202024855U CN 2011200998486 U CN2011200998486 U CN 2011200998486U CN 201120099848 U CN201120099848 U CN 201120099848U CN 202024855 U CN202024855 U CN 202024855U
- Authority
- CN
- China
- Prior art keywords
- tensimeter
- industrial computer
- locomotive
- pressure
- pressure gauge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Measuring Fluid Pressure (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to portable detecting equipment for a pressure gauge on a locomotive, and the portable detecting equipment is used for detecting a double-needle two-pipe pressure gauge on a Harmony locomotive. The equipment comprises a suitcase, a manual gas pressure pump, a pressure sensor, a USB (universal serial bus) data acquisition card and an industrial computer, wherein the manual gas pressure pump, the pressure sensor, the USB data acquisition card and the industrial computer are arranged in the box body. The manual gas pressure pump is provided with two output joints, one output joint is connected with a pressure gauge to be detected through a gas transmission pipe, and the other output joint is connected with an air pressure input port on a box body panel through a gas transmission pipe. The pressure sensor is arranged under the air pressure input port and is sequentially connected with the USB data acquisition card and the industrial computer, and the industrial computer supplies power for the pressure sensor through a USB interface and is connected with a data output port on the box body panel. The equipment is small and convenient to carry. The equipment can detect the dismantled pressure gauge on the spot, so that the time that the pressure gauge is sent to a detecting station in the past is saved, and the working efficiency is improved. Meanwhile, the probability of the pressure gauge being damaged is also reduced.
Description
Technical field
The utility model relates to a kind of tensimeter checkout equipment, and relating in particular to a kind of is the portable locomotive tensimeter checkout equipment that dual-needle, dual-tube manometer detects on the syntonic type locomotive.
Background technology
China's rapid development of economy has brought the develop rapidly of transportation by railroad.Locomotive is mainly used in traction or pushes other rolling stocks and runs on the railway, is the important tool of transportation by railroad, therefore must guarantee the normal operation of locomotive.In China, locomotive adopts preventative prophylactic repair system, change that part is repaiied and the specialization of critical part, concentrate the system of repairing.At present, the locomotive inspection and repair project is numerous, and workload is big, troublesome poeration, inefficiency is embodied in: because the checkout equipment heaviness, be not easy to carry, therefore the parts of needs maintenance can only be disassembled from locomotive, be transported to the maintenance place again and carry out upkeep operation.Conventional syntonic type locomotive tensimeter testing is: the maintainer removes tensimeter earlier from locomotive, be sent to the maintenance point then, on the tensimeter testing table, tensimeter is carried out the detection of every index, mainly comprise the calibrating of visual examination and meter reading.Adopt this working method, troublesome poeration, tensimeter come and go in the way to the maintenance point will waste the plenty of time, the decreased number of locomotive under repairing in the certain hour, and work efficiency is not high.In addition, tensimeter is damaged in the process of transporting easily.Therefore suddenly treat a kind of being convenient for carrying, simple to operate, economic security, the syntonic type locomotive tensimeter checkout equipment that efficient is higher.
The utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, a kind of portable locomotive tensimeter checkout equipment being provided.This equipment quality is light, compact conformation, and volume is little, and is highly sensitive, is easy to carry, simple to operate, can remove being transported to the maintenance point process from the tensimeter that disassembles with regard to detecting at the scene, increases work efficiency, and also reduced its impaired possibility at once.
The utility model realizes that the technical scheme that above-mentioned purpose adopted is: a kind of portable locomotive tensimeter checkout equipment, it comprises a suitcase and places the interior manual gas forcing pump of this casing, pressure transducer, usb data capture card and industrial computer, described manual gas forcing pump has two output interfaces, output interface is connected with tensimeter to be detected by gas delivery tube, another output interface is connected with air pressure input port on the cabinet panel by gas delivery tube, the air pressure input port has pressure transducer, pressure transducer and usb data capture card, industrial computer connects in turn, and industrial computer is the pressure transducer power supply by USB interface.
Press such scheme, described industrial computer is from computing machine charged pool, that have touch-screen.
Press such scheme, described computing machine has miniature numeric keypad.
Press such scheme, described computing machine is connected with data output on the cabinet panel.
Press such scheme, described casing is made by aluminum alloy materials.
Press such scheme, described manual gas forcing pump is provided with vernier adjustment knob.
Wherein: the manual gas forcing pump provides stable air pressure for checkout equipment; Pressure transducer is responded to the pressure of manual gas forcing pump; The usb data capture card is gathered, is handled and send the signal of pressure transducer induction; The data that industrial computer is sent here the usb data capture card by the software of establishment are handled, are analyzed, and draw check results.
Principle of work is: by the manual gas forcing pump to gas boosting to the certain pressure value, the force value of more detected tensimeter and industrial computer collection judges whether tested pressure gauge reading accurate.
During detection, tested tensimeter is connected with the manual gas forcing pump by gas delivery tube with pressure transducer, the manual gas forcing pump to gas boosting to preset value, under the effect of gaseous tension, gauge hand rotates the indication preset pressure value, simultaneously pressure is sent to after the usb data capture card carries out signal Processing through pressure transducer, be transported in the industrial computer again and handle, final on the industrial computer display screen with the form display standard force value of numeral, import the current pressure meter reading to industrial computer by miniature numeric keypad, the normal pressure value that shows in reading on the more tested tensimeter and the checkout equipment judges with this whether tested pressure gauge reading is accurate.
The beneficial effects of the utility model are: 1, equipment is small and exquisite is easy to carry, and can on the spot the tensimeter that disassembles be detected, and tensimeter must be transported to the time of monitor station before having saved, and has improved work efficiency; Also reduced simultaneously the impaired possibility of tensimeter.2, simple in structure, easy to operate.3, the manual gas forcing pump is provided with vernier adjustment knob, can accurately be pressurized to preset value, is convenient to manometric detection.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model.
Fig. 2 is an operation interface of the present utility model.
Embodiment
Further specify the utility model structure and operation below in conjunction with accompanying drawing.
Referring to Fig. 1, a kind of portable locomotive tensimeter checkout equipment, include the casing of making by aluminum alloy materials, be provided with manual gas forcing pump, pressure transducer, usb data capture card and industrial computer in the casing, described manual gas forcing pump is provided with vernier adjustment knob, and two output interfaces are arranged on this manual gas forcing pump, output interface is connected with tensimeter to be detected by gas delivery tube, and another output interface is connected with air pressure input port on the cabinet panel by gas delivery tube; The air pressure input port has the pressure transducer that is connected in turn with usb data capture card, industrial computer, and pressure transducer is connected with industrial computer by USB interface.Described industrial computer has touch-screen, and from charged pool and miniature numeric keypad; Described computing machine also is connected with data output on the cabinet panel.
Case inside is mainly every being divided into two of sizes, above the big spacer block panel is installed, be furnished with touch-screen, data output, the air pressure input port of industrial computer on the panel, the panel lower disposed has industrial computer body, pressure transducer, usb data capture card and connection line; Do not have panel in the little spacer block, manual gas forcing pump and gas delivery tube are placed in the inside.
Referring to Fig. 2, the operation interface explanation:
1. " pressure one " and " pressure two " represents on the syntonic type locomotive detection case under two groups of different pressures values respectively;
2. " computer acquisition numerical value " expression hand-operating pressure pump to gas boosting to certain value, the force value that industrial computer collects;
3. " the artificial reading of instrument " expression gas boosting is to preset value, and the manual read gets the numerical value on the tensimeter;
4. click " demonstration soft keyboard " on the touch-screen, the reading on the tensimeter can be inputed to " the artificial reading of instrument " hurdle;
5. click " affirmation " in the soft keyboard, industrial computer is noted this group measurement data automatically, and demonstrates time, measured value, instrument value and error amount;
6. choose the wrong measurement data of certain group, clicking " deletion record " hurdle can be with deletion on it;
7. click " on turn over " and " time turn over " and can check historical measurement data;
8. clicking " form " can print the data the measured form with paper;
9. click " withdrawing from " and can withdraw from this detection interface;
10. click " shutdown " and can directly close industrial computer from detecting the interface.
Use concrete detection step of the present utility model to be:
(1) with screwdriver tensimeter is pulled down from the locomotive control stand, and taken apart the signal wire that locomotive links to each other with tensimeter;
(2) open casing, the start button of industrial computer on the start-up operation panel after waiting to start shooting, selects to enter locomotive pressure meter calibration interface on touch-screen;
(3) from little spacer block, take out manual gas forcing pump and gas delivery tube, connect manual gas forcing pump and detected tensimeter and manual gas forcing pump and the gas input port that detects on the panel with gas delivery tube;
(4) select certain force value test item, use the manual gas forcing pump, cooperate vernier adjustment knob, observe barometric reading, atmospheric pressure value is transferred to preset value, this moment, industrial computer collected the standard pressure value, in " computer acquisition numerical value ", show, use miniature numeric keypad input pressure meter reading, click " affirmation ", industrial computer will be noted this group measurement data, and carry out error analysis;
(5) repeat aforesaid operations, industrial computer can write down many group measurement data, and after the end to be detected, testing result can be carried out dump or printing etc. by USB interface.
This device is designed to portable case structure, and casing adopts high-intensity aluminum alloy materials, can tackle multiple abominable operating environment, guarantees that inner composition element is not impaired easily.During use, should note following some:
(1), should avoid it to fall or under pressure from eminence for making this equipment can keep superperformance for a long time;
(2) detect before, check that in advance each element of this equipment can operate as normal, carry out smoothly to guarantee to detect;
(3) should adopt finger to touch to the operation of man-machine interface, forbid firmly to impact and use hard thing to impact man-machine interface, otherwise will damage the interface;
(4) use of manual gas air lift pump should be with reference to working specification;
(5) detect under the normal operation circumstances, the pressure transducer mission life is more than 2 years;
(6) tested after, should turn off industrial computer, neatly put back to after gas delivery tube and manual gas forcing pump are tidied up in the case in the booth.
The utility model light weight is easy to carry, and the maintainer can directly take it on locomotive to, begin then to detect, and after finishing using, the manometric detection of another locomotive that can will begin in a minute, efficient has improved widely.
Claims (6)
1. portable locomotive tensimeter checkout equipment, it is characterized in that: it comprises a suitcase and places the interior manual gas forcing pump of this casing, pressure transducer, usb data capture card and industrial computer, described manual gas forcing pump has two output interfaces, output interface is connected with tensimeter to be detected by gas delivery tube, another output interface is connected with air pressure input port on the cabinet panel by gas delivery tube, the air pressure input port has pressure transducer, pressure transducer and usb data capture card, industrial computer connects in turn, and industrial computer is the pressure transducer power supply by USB interface.
2. portable locomotive tensimeter checkout equipment as claimed in claim 1 is characterized in that: described industrial computer is from computing machine charged pool, that have touch-screen.
3. portable locomotive tensimeter checkout equipment as claimed in claim 1 or 2, it is characterized in that: described computing machine has miniature numeric keypad.
4. portable locomotive tensimeter checkout equipment as claimed in claim 3 is characterized in that: described computing machine is connected with data output on the cabinet panel.
5. portable locomotive tensimeter checkout equipment as claimed in claim 1, it is characterized in that: described casing is made by aluminum alloy materials.
6. portable locomotive tensimeter checkout equipment as claimed in claim 1, it is characterized in that: described manual gas forcing pump is provided with vernier adjustment knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200998486U CN202024855U (en) | 2011-04-08 | 2011-04-08 | Portable detecting equipment for pressure gauge on locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200998486U CN202024855U (en) | 2011-04-08 | 2011-04-08 | Portable detecting equipment for pressure gauge on locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202024855U true CN202024855U (en) | 2011-11-02 |
Family
ID=44849799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200998486U Expired - Fee Related CN202024855U (en) | 2011-04-08 | 2011-04-08 | Portable detecting equipment for pressure gauge on locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202024855U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017794A (en) * | 2016-06-28 | 2016-10-12 | 国营芜湖机械厂 | Engine lubricating oil pressure testing device and testing method thereof |
| CN108007635A (en) * | 2016-10-31 | 2018-05-08 | 中车大同电力机车有限公司 | A kind of test method of micro-positive pressure of machinery chamber of locomotive |
| CN113588164A (en) * | 2021-07-23 | 2021-11-02 | 广东白云学院 | Automatic calibration system and method for pressure gauge |
-
2011
- 2011-04-08 CN CN2011200998486U patent/CN202024855U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017794A (en) * | 2016-06-28 | 2016-10-12 | 国营芜湖机械厂 | Engine lubricating oil pressure testing device and testing method thereof |
| CN106017794B (en) * | 2016-06-28 | 2019-06-25 | 国营芜湖机械厂 | A kind of motor oil pressure test device and its test method |
| CN108007635A (en) * | 2016-10-31 | 2018-05-08 | 中车大同电力机车有限公司 | A kind of test method of micro-positive pressure of machinery chamber of locomotive |
| CN108007635B (en) * | 2016-10-31 | 2020-08-14 | 中车大同电力机车有限公司 | Method for testing micro-positive pressure between locomotive machines |
| CN113588164A (en) * | 2021-07-23 | 2021-11-02 | 广东白云学院 | Automatic calibration system and method for pressure gauge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201569554U (en) | Integrated modality analyzer | |
| CN202024855U (en) | Portable detecting equipment for pressure gauge on locomotive | |
| CN1428611A (en) | Multifunctional integrated power virtual test analysis method and its test analysis apparatus | |
| CN205157501U (en) | A send -receiver device for ultrasonic non -destructive testing equipment | |
| CN201053914Y (en) | Full-automatic pressure calibration instrument | |
| CN203837916U (en) | Testing stand for air turbine starters | |
| CN202801637U (en) | Handheld device used for assessing and training pelvic floor muscle strength | |
| CN204988642U (en) | Gaseous handheld accurate quantitative leakage detector of SF6 | |
| CN111088976A (en) | System and method for monitoring efficiency of oil pumping unit | |
| CN206847677U (en) | A kind of multi-parameter portable warehousing and transportation facilities detector | |
| CN210134914U (en) | Efficiency monitoring equipment of oil pumping unit | |
| CN204241442U (en) | Hyperchannel indoor gas parameter tester and indoor gas parameter test system | |
| CN212060155U (en) | SF6 gas comprehensive tester | |
| CN103247359A (en) | Online sipping detection system for integrity detection for fuel element cladding in nuclear power plant | |
| CN107727082A (en) | A kind of modular system of monitering buoy in real time | |
| CN207636066U (en) | A kind of consolidation apparatus automatic data acquisition system | |
| CN202075402U (en) | Portable locomotive network pressure gauge testing device | |
| CN203190998U (en) | Intelligent three-term tester for oil vapour recovery | |
| CN207600964U (en) | Portable electronic powder plate | |
| CN202632499U (en) | SF6 gas pressure monitoring and statistical analysis system of substation | |
| CN201087745Y (en) | Portable on-line testing apparatus for efficiency and energy consumption of water pump units | |
| CN206573660U (en) | A kind of switch cubicle energizing test platform | |
| CN101221055A (en) | Method for automatic testing linear pointer instrument and recording treatment | |
| CN201075121Y (en) | Device for discharging locally and detecting as well as recording voltage of middle-high pressure crosslinking cable | |
| CN2674088Y (en) | Instrument for testing resistivity of well drilling liquid |
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: 20111102 Termination date: 20150408 |
|
| EXPY | Termination of patent right or utility model |