CN103481922A - Gas comprehensive analysis testing platform car - Google Patents
Gas comprehensive analysis testing platform car Download PDFInfo
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- CN103481922A CN103481922A CN201310390879.0A CN201310390879A CN103481922A CN 103481922 A CN103481922 A CN 103481922A CN 201310390879 A CN201310390879 A CN 201310390879A CN 103481922 A CN103481922 A CN 103481922A
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Abstract
The invention discloses a gas comprehensive analysis testing platform car, comprising a chassis platform, wherein guide wheels are mounted on the chassis platform; frame plates are respectively mounted at the two sides of the chassis platform; a gas circuit and power source conversion device is mounted on one frame plate; a working platform is mounted on the gas circuit and power source conversion device. By using the gas comprehensive analysis testing platform car, the testing of a plurality of projects can be carried out simultaneously, the labor cost is reduced, the waste of tested gas is avoided, the conversion of working sites is facilitated, a detecting instrument is guaranteed not to lose power in the working site converting process, and the work efficiency is greatly improved while the safety performance is ensured.
Description
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Technical field
The present invention relates to a kind of gas integrated analytical test platform truck, relate in particular to a kind of SF6 gas integrated analytical test platform truck.
Background technology
For guaranteeing electrical equipment implementation repair based on condition of component, the SF6 electrical equipment is carried out to the effective means that charged detection becomes the supervision inflatable appliance.At present the SF6 inflatable appliance is carried out to gas humidity, analyte, composition detection Test item simultaneously.During detection, by the sampling connecting line, emit continuously test gas sample from the test equipment body, pass into to special inspecting equipment and tested.For guaranteeing detecting instrument work, need provide power supply to check implement.While SF6 electrical equipment is applied more extensive in electrical network, and test job is increasing.In the face of test event is many, the reality that task is heavy, feel the operation of multiple instruments independent detection deeply and do not catch up with the development of the situation needs, has many drawbacks, and there are the following problems to use this type of independent detection mode of operation:
1) detection time long, efficiency is low, and easily causes SF6 gas waste.SF6 gas humidity, analyte and three projects of purity adopt the mode of independent analytical test at present, adopt the independent detection mode to analyze SF6 gas humidity, analyte, common used time of composition detection and generally need about 8 minutes, 6 minutes, 8 minutes, cause and detect length consuming time, the waste of SF6 gas is many.
2) work capacity is bigger than normal, and the recruitment number is more.Need join the instrumentation personnel during every testing tool independent detection during work and pipeline connects personnel, when test is shifted, need move detector, power source accessory, also need to move the annexes such as ladder as high-rise working, cause working out large, personnel configure many.
3) in working process, repetitive operation has safety hazard.While changing test item, exist and repeat instrument sampling line Connection Step; When shifting work air chamber and place, the transfer of frequent machinery carrying and lasting work, by greatly consuming operating personnel's energy and muscle power, easily cause operating personnel's fatigue, and mistake is touched the generation of the situations such as alive part, operating mechanism.
When 4) check implement moves, easily cause important check implement to have a power failure in short-term.Because the part space for maintenance is larger, can not ensure sufficiently long power supply and guarantee continued power, centre needs changing-over maintenance power supply.The chromatographic instrument that can affect like this composition detection has a power failure in short-term, and instrument needs stable equilibrium again after re-powering, the waste work-hours.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of gas integrated analytical test platform truck, can carry out the test of a plurality of projects simultaneously, reduced labour cost, avoid the waste of test gas, not only be convenient to the conversion of work-yard, and guarantee that in the process of work-yard conversion detecting instrument does not cut off the power supply, and has greatly improved work efficiency when guaranteeing safety performance.
The present invention is the purpose that reaches above-mentioned, and the present invention adopts following technical scheme:
A kind of gas integrated analytical test platform truck, comprise the chassis platform, on the platform of described chassis, track adjusting wheel is installed; Platform both sides, described chassis are separately installed with frame plate, and gas circuit, power supply change-over device are installed on described frame plate, and on described gas circuit, power supply change-over device, workplatform are installed.
Be separately installed with air inlet Self-sealing valve, compression indicator, rotameter, the Self-sealing valve of giving vent to anger, leading-in socket, earth leakage protective device, plug wire socket on described gas circuit, power supply change-over device; Wherein said air inlet Self-sealing valve is connected with compression indicator, rotameter pipeline respectively, and wherein said rotameter is connected with the Self-sealing valve pipeline of giving vent to anger by the gas four-way cock.
Described air inlet Self-sealing valve is connected with compression indicator, rotameter respectively by polyfluortetraethylene pipe, and described rotameter is connected with the gas four-way cock by polyfluortetraethylene pipe, and described gas four-way cock is connected with the Self-sealing valve of giving vent to anger by polyfluortetraethylene pipe.
On the platform of described chassis, ups power is installed, and described ups power is connected with gas circuit, power supply change-over device.
Described workplatform both sides are separately installed with the go-cart handrail.
On the platform of described chassis, baffle plate is installed, and described baffle plate is connected with the frame plate that is arranged on platform both sides, chassis respectively.
Described gas circuit, power supply change-over device are connected with workplatform by hinge.
Described track adjusting wheel is the shock-absorbing track adjusting wheel.
Beneficial effect of the present invention is: the invention provides a kind of gas integrated analytical test platform truck, can carry out the test of a plurality of projects simultaneously, reduced labour cost, avoid the waste of test gas, not only be convenient to the conversion of work-yard, and guarantee that in the process of work-yard conversion detecting instrument does not cut off the power supply, and has greatly improved work efficiency when guaranteeing safety performance.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of gas circuit in Fig. 1, power supply change-over device.
The specific embodiment
Embodiment 1
As shown in Figure 1 and Figure 2, the present embodiment provides a kind of gas integrated analytical test platform truck, comprises chassis platform 1, on described chassis platform 1, shock-absorbing track adjusting wheel 13 is installed.Platform 1 both sides, described chassis are separately installed with frame plate 11, and gas circuit, power supply change-over device 2 are installed on described frame plate 11.Described gas circuit, power supply change-over device 2 are connected with workplatform 3 by hinge 32.Described workplatform 3 both sides are separately installed with go-cart handrail 31.On described chassis platform 1, baffle plate 12 is installed, and described baffle plate 12 is connected with the frame plate 11 that is arranged on chassis platform 1 both sides respectively.
Be separately installed with air inlet Self-sealing valve 21, compression indicator 22, rotameter 23, the Self-sealing valve 24 of giving vent to anger, leading-in socket 25, earth leakage protective device 26, plug wire socket 27 on described gas circuit, power supply change-over device 2.Described air inlet Self-sealing valve 21 is connected with compression indicator 22, rotameter 23 respectively by polyfluortetraethylene pipe 29, described rotameter 23 is connected with gas four-way cock 28 by polyfluortetraethylene pipe 29, and described gas four-way cock 28 is connected with the Self-sealing valve 24 of giving vent to anger by polyfluortetraethylene pipe 29.
On described chassis platform 1, ups power 14 is installed, and described ups power 14 is connected with gas circuit, power supply change-over device 2.
The described a kind of gas integrated analytical test platform truck of the present embodiment uses control step as follows: the first, check that whether each parts of workplatform dolly are intact, and particularly gas circuit, power supply change-over device 2, shock-absorbing track adjusting wheel 13 parts must not have damage.The second, detecting instrument is positioned over respectively on workplatform 3 and chassis platform 1.External source is by leading-in socket 25 to the workplatform power supply, and whether simultaneous verification earth leakage protective device 26 is normal.The 3rd, dew point hygrometer, analyte tester are by 27 power supplies of plug wire socket, and composition test chromatographic instrument power supply through ups power 14 power supplies, while guaranteeing the outage of external source changing-over in short-term, does not shut down chromatographic instrument by plug wire socket 27.The 4th, gas sample connecting line one end is inserted to platform truck air inlet Self-sealing valve 21 by self-styled butt junction, the other end connects tested device.After the tested device valve backs down, now compression indicator 22 has the indication action, and the rotor of rotameter 23 should not float.If any floating, show that gas shunt part or the Self-sealing valve of giving vent to anger have gas leak phenomenon, should carry out in time leakage detection and eliminate.The 5th, will get gas docking connecting leg respectively from the Self-sealing valve 21 of giving vent to anger to dew point hygrometer, analyte detector, composition detection instrument air feed, carry out to detect simultaneously and test and complete detection.Push to test platform truck to next testing location carries out other many testing of equipment work as required.Finally after end-of-job, arrange platform truck.Regularly, to the gas circuit of platform truck, power supply, the air path part in power supply change-over device 2, the shock-absorbing track adjusting wheel 13 be arranged on chassis platform 1 is carried out safety inspection, and takes care of according to the management expectancy of managing security tools and instruments.
The described a kind of gas integrated analytical test platform truck of the present embodiment, can carry out the test of a plurality of projects simultaneously, reduced labour cost, avoid the waste of test gas, not only be convenient to the conversion of work-yard, and guarantee that in the process of work-yard conversion detecting instrument does not cut off the power supply, and has greatly improved work efficiency when guaranteeing safety performance.
Claims (8)
1. a gas integrated analytical test platform truck, is characterized in that: comprise chassis platform (1), track adjusting wheel (13) is installed on described chassis platform (1); Described chassis platform (1) both sides are separately installed with frame plate (11), and gas circuit, power supply change-over device (2) are installed on described frame plate (11), and on described gas circuit, power supply change-over device (2), workplatform (3) are installed.
2. a kind of gas integrated analytical test platform truck according to claim 1, is characterized in that: be separately installed with air inlet Self-sealing valve (21), compression indicator (22), rotameter (23), the Self-sealing valve of giving vent to anger (24), leading-in socket (25), earth leakage protective device (26), plug wire socket (27) on described gas circuit, power supply change-over device (2); Wherein said air inlet Self-sealing valve (21) is connected with compression indicator (22), rotameter (23) pipeline respectively, and wherein said rotameter (23) is connected with the Self-sealing valve of giving vent to anger (24) pipeline by gas four-way cock (28).
3. a kind of gas integrated analytical test platform truck according to claim 2, it is characterized in that: described air inlet Self-sealing valve (21) is connected with compression indicator (22), rotameter (23) respectively by polyfluortetraethylene pipe (29), described rotameter (23) is connected with gas four-way cock (28) by polyfluortetraethylene pipe (29), and described gas four-way cock (28) is connected with the Self-sealing valve of giving vent to anger (24) by polyfluortetraethylene pipe (29).
4. a kind of gas integrated analytical test platform truck according to claim 1, is characterized in that: ups power (14) is installed on described chassis platform (1), and described ups power (14) is connected with gas circuit, power supply change-over device (2).
5. a kind of gas integrated analytical test platform truck according to claim 1, it is characterized in that: described workplatform (3) both sides are separately installed with go-cart handrail (31).
6. a kind of gas integrated analytical test platform truck according to claim 1, it is characterized in that: baffle plate (12) is installed on described chassis platform (1), and described baffle plate (12) is connected with the frame plate (11) that is arranged on chassis platform (1) both sides respectively.
7. a kind of gas integrated analytical test platform truck according to claim 1 is characterized in that: described gas circuit, power supply change-over device (2) are connected with workplatform (3) by hinge (32).
8. a kind of gas integrated analytical test platform truck according to claim 1, it is characterized in that: described track adjusting wheel (13) is the shock-absorbing track adjusting wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310390879.0A CN103481922A (en) | 2013-09-02 | 2013-09-02 | Gas comprehensive analysis testing platform car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310390879.0A CN103481922A (en) | 2013-09-02 | 2013-09-02 | Gas comprehensive analysis testing platform car |
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| CN103481922A true CN103481922A (en) | 2014-01-01 |
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| CN201310390879.0A Pending CN103481922A (en) | 2013-09-02 | 2013-09-02 | Gas comprehensive analysis testing platform car |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818294A (en) * | 2014-01-28 | 2014-05-28 | 国家电网公司 | Comprehensive test vehicle for testing gas micro-water, purity and decomposers of SF6 breaker |
| CN104360416A (en) * | 2014-11-04 | 2015-02-18 | 同方威视技术股份有限公司 | Pull type security check channel |
| CN109470820A (en) * | 2018-09-19 | 2019-03-15 | 国家电网有限公司 | A kind of gas analysis combined platform |
| CN110672277A (en) * | 2019-10-10 | 2020-01-10 | 国网重庆市电力公司电力科学研究院 | SF6 gas field comprehensive detection system and method |
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| JPS59132359A (en) * | 1983-01-19 | 1984-07-30 | Mitsubishi Electric Corp | Low cost gas analyzer for gas in sf6-sealed electric appliance |
| JPH04158271A (en) * | 1990-10-22 | 1992-06-01 | Mitsubishi Electric Corp | Apparatus for detecting internal failure of gas insulated electric device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103818294A (en) * | 2014-01-28 | 2014-05-28 | 国家电网公司 | Comprehensive test vehicle for testing gas micro-water, purity and decomposers of SF6 breaker |
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| CN109470820A (en) * | 2018-09-19 | 2019-03-15 | 国家电网有限公司 | A kind of gas analysis combined platform |
| CN110672277A (en) * | 2019-10-10 | 2020-01-10 | 国网重庆市电力公司电力科学研究院 | SF6 gas field comprehensive detection system and method |
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Application publication date: 20140101 |