CN204807324U - Equipment compartment high temperature test device under EMUs car - Google Patents
Equipment compartment high temperature test device under EMUs car Download PDFInfo
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- CN204807324U CN204807324U CN201520524708.7U CN201520524708U CN204807324U CN 204807324 U CN204807324 U CN 204807324U CN 201520524708 U CN201520524708 U CN 201520524708U CN 204807324 U CN204807324 U CN 204807324U
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- equipment compartment
- train unit
- motor train
- boiler
- test device
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model relates to a EMUs technical field discloses an equipment compartment high temperature test device under EMUs car, and it includes space simulation cabin, heating system, air current analog system and data acquisition system, space simulation cabin includes boilerplate main body frame and boilerplate top cap, be equipped with two crossbeams in the boilerplate main body frame for hoist and mount are by examination equipment, heating system includes the polylith hot plate to and relay and temperature control host computer, air current analog system includes fan, converter and wind speed control host computer, data acquisition system includes sensor, data processing module and data collection host. The utility model is used for equipment to equipment under -deck under the EMUs car carries out all kinds of performance test under the high temperature environment, has the overall structure compactness, and space utilization is high, the installation and maintenance of being convenient for, easy operation advantage such as reliable.
Description
Technical field
The utility model relates to motor train unit technical field, particularly relates to equipment compartment high-temperature test device under a kind of motor train unit car.
Background technology
Nearest more than ten years, China Express Railway fast development, brings earth-shaking change.Along with the growth of operation mileage and the expansion of operation region, the time that motor train unit is run in high temperature environments is more and more longer, and the corresponding equipment failure caused due to high temperature gets more and more, and needs the performance test of to carry out mobile unit under hot environment badly.And motor train unit mobile unit major part to be arranged under the car of vehicle bottom in equipment compartment.This type of test domestic is at present carried out leaving standstill test mostly in hot cell, cannot simulate ambient wind velocity when motor train unit is run, if carry out this type of test to need very expensive cost in wind-tunnel.
Utility model content
(1) technical matters that will solve
The purpose of this utility model is to provide equipment compartment high-temperature test device under a kind of motor train unit car, for carrying out all kinds of performance tests under hot environment to the equipment in equipment compartment under motor train unit car, have compact overall structure, space availability ratio is high, be convenient to installation and maintenance, the advantages such as operation is simple and reliable.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides equipment compartment high-temperature test device under a kind of motor train unit car, and it comprises space chamber, heating system, simulation of air flow system and data acquisition system (DAS);
Described space chamber comprises boiler-plate main body frame and boiler-plate top cover, two crossbeams are provided with in described boiler-plate main body frame, for lifting tested device, described boiler-plate top cover to be covered on described boiler-plate main body frame and is removably connected by web member and described boiler-plate main body frame, the relative both sides of described space chamber are provided with skirtboard, and the other both sides of described space chamber are provided with ventilating opening;
Described heating system comprises polylith heating plate, and relay and temperature main control system, heating plate described in polylith is arranged on the internal side wall of described space chamber respectively, heating plate described in every block is connected to a contact terminal corresponding to described relay, and the control coil connecting terminals of described relay is received on the temperature control panel in described temperature main control system;
Described simulation of air flow system comprises blower fan, frequency converter and blast velocity control main frame, and described blower fan is connected to power supply by described frequency converter, and the control terminal of described frequency converter is connected to by cable on the control panel of blast velocity control main frame;
Described data acquisition system (DAS) comprises the sensor, data processing module and the data collection host that are connected, and the data that sensor records by described data processing module are processed into the data layout that data collection host can process.
Wherein, physical dimension and the equipment compartment under motor train unit car of described space chamber need one section of physical dimension testing identical.
Wherein, structure and the equipment compartment under motor train unit car of described skirtboard need the skirtboard physical dimension of the segment structure tested identical, described skirtboard are provided with the air grid structure identical with existing car; The position of grid on skirtboard, size or shape can be changed as required, to reach the object of the ventilation effect verifying different skirtboard grid during test; The size of the ventilating opening of the other both sides of described space chamber is adjustable.
Wherein, described boiler-plate main body frame is welded by steel sectional material, and described boiler-plate top cover is made up of steel plate; Two described crossbeams are connected with described boiler-plate main body frame by bolt.
Wherein, the outside side of described space chamber is provided with electrical relaybox and junction box, and heating plate described in every block is connected with described relay by corresponding cable, and described relay is arranged in described electrical relaybox, and described cable is positioned at described junction box.
Wherein, described heating plate is at least 4 pieces.
Wherein, described blower fan is high speed frequency conversion fan, and the diameter of described fan outlet is not less than 600mm.
(3) beneficial effect
Compared with prior art, the utility model has the following advantages:
Equipment compartment high-temperature test device under a kind of motor train unit car that the utility model provides, heating system adopts heater plate, and different combinations (start-stop time, quantity) produces different heating powers; Simulation of air flow system can regulate wind speed as required at any time, and can control by predetermined change curve; Each system works alone, modular design, and array mode is flexible and changeable, can carry out system configuration according to testing requirements; This system is simple and reliable, adaptability extensive, it is little, easy to loading and unloading to take up an area.
The utility model has compact overall structure, space availability ratio is high, is convenient to installation and maintenance, the advantages such as operation is simple and reliable, can be applicable in the hot test of equipment under the dissimilar car of motor train unit, also can be used for the test carried out needed for equipment compartment under car is improved.
Accompanying drawing explanation
Fig. 1 is the structural front view of the space chamber of equipment compartment high-temperature test device under a kind of motor train unit car of the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the one-piece construction schematic diagram of equipment compartment high-temperature test device under a kind of motor train unit car of the utility model.
In figure: 1.1: boiler-plate main body frame; 1.2: crossbeam; 1.3: skirtboard; 1.4: ventilating opening; 1.5: junction box; 1.6: electrical relaybox; 1.7: heating plate; 1.8: tested device; 2.1: space chamber; 2.2: blower fan; 2.3: frequency converter; 2.4: blast velocity control main frame; 2.5: temperature main control system; 2.6: data collection host.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following instance for illustration of the utility model, but is not used for limiting scope of the present utility model.
In description of the present utility model, it should be noted that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
In addition, in description of the present utility model, except as otherwise noted, the implication of " multiple ", " many ", " many groups " is two or more.
As shown in Figure 1-Figure 3, be equipment compartment high-temperature test device under a kind of motor train unit car that the utility model provides, it comprises space chamber 2.1, heating system, simulation of air flow system and data acquisition system (DAS);
Described space chamber 2.1 comprises boiler-plate main body frame 1.1 and boiler-plate top cover, two crossbeams 1.2 are provided with in described boiler-plate main body frame 1.1, for lifting tested device 1.8, described boiler-plate top cover to cover on described boiler-plate main body frame 1.1 and by web member as bolt and as described in boiler-plate main body frame 1.1 removably connect, the surface coverage steel plate of the above-mentioned not mentioned part of described space chamber 2.1, the relative both sides of described space chamber 2.1 are provided with skirtboard 1.3, the other both sides of described space chamber 2.1 are provided with ventilating opening 1.4, structure and the equipment compartment under motor train unit car of described skirtboard need the skirtboard physical dimension of the segment structure tested identical, described skirtboard 1.3 is provided with the air grid structure identical with existing car, the position of grid on skirtboard 1.3, size or shape can be changed as required, to reach the object of the ventilation effect of grid on the different skirtboard 1.3 of checking during test, the size of the other ventilating opening 1.4 of both sides of described space chamber 2.1 is adjustable, is used for the longitudinal ventilation amount of equipment compartment under analog regulation motor train unit car.
Described heating system comprises polylith independently heating plate 1.7, and relay and temperature main control system 2.5, its effect is heating space boiler-plate 2.1, control the temperature in space chamber 2.1, and other equipment heating situations simulated in actual motor train unit under car, heating plate 1.7 described in polylith is arranged on the internal side wall of described space chamber 2.1 respectively, described heating plate 1.7 is at least 4 pieces, it is better that described heating plate temperature more than 1.7 controls, but corresponding cost can uprise, controlling can be more complicated; Heating plate 1.7 described in every block is connected to a contact terminal corresponding to described relay, and the control coil connecting terminals of described relay is received on the temperature control panel in described temperature main control system 2.5;
Described simulation of air flow system comprises blower fan 2.2, frequency converter 2.3 and blast velocity control main frame 2.4, described blower fan 2.2 adopts bigbore high speed frequency conversion fan 2.2, heavy caliber blower fan 2.2 makes steady air current, blower fan 2.2 quantity is determined according to the demand of actual tests, the diameter of described blower fan 2.2 air outlet is not less than 600mm, and blower fan 2.2 air outlet maximum wind velocity should lower than 100km/h; Described blower fan 2.2 is connected to power supply by described frequency converter 2.3, and the control terminal of described frequency converter 2.3 is connected to by cable on the control panel of blast velocity control main frame 2.4;
Described data acquisition system (DAS) comprises sensor, data processing module and the data collection host 2.6 connected successively, its effect gathers and processes test figure, the sensors such as applicable temperature, electric current, voltage, frequency, rotating speed, flow velocity, pressure, air pressure are selected according to test demand, the data that sensor records by described data processing module are processed into the data layout that data collection host 2.6 can process, and data collection host 2.6 carries out the work such as collection, process, display, storage of data.
Wherein, physical dimension and the equipment compartment under motor train unit car of described space chamber 2.1 need one section of physical dimension testing identical; Be similar to air current composition during warranty test and existing car.
Particularly, described boiler-plate main body frame 1.1 is welded by steel sectional material, and described boiler-plate top cover is made up of steel plate; Two described crossbeams 1.2 are connected with described boiler-plate main body frame 1.1 by bolt, for lifting tested device 1.8.
In order to install described relay and cable, the outside side of described space chamber 2.1 is provided with electrical relaybox 1.6 and junction box 1.5, described in every block, heating plate 1.7 is connected with described relay by corresponding cable, described relay is arranged in described electrical relaybox 1.6, and described cable is positioned at described junction box 1.5.
Each main control system that the utility model relates to and collection main frame separately on different industrial computers, also can realize all functions on an industrial computer.
The utility model comprises the following steps at the trial:
S1, installation tested device 1.8: described crossbeam 1.2 is taken off from space chamber 2.1, tested device 1.8 is arranged on crossbeam 1.2 times, crossbeam 1.2 is lifted in space chamber 2.1 together with tested device 1.8;
S2, operation heating system: heating system control software design is installed in temperature main control system, the different start-stop times is inputted in Control interface, each contact opening and closing time of pilot relay can be distinguished, thus control the working time of each block heating plate 1.7; Controlled by different heating plate 1.7 start-stop times, can temperature stabilization in implementation space boiler-plate 2.1 in some scopes, the data of correspondence are stored, test later and can recall use at any time;
S3, operation simulation of air flow system: blast velocity control software is installed in blast velocity control main frame 2.4, regulates the frequency values of frequency converter 2.3 according to the wind speed of input, the rotating speed of blower fan 2.2 is changed, reach the object controlling blower fan 2.2 air outlet velocity; Wind speed can be changed at any time in process of the test, also can control according to predetermined change curve;
S4, after blower fan 2.2 rotating speed reaches required value, run tested device 1.8 until temperature stabilization a period of time in space chamber 2.1;
S4, service data acquisition system: the data that sensor records by described data processing module are processed into the data layout that data collection host 2.6 can process, can according to test needs, the data such as temperature, electric current, voltage, frequency, rotating speed, flow velocity, pressure, air pressure of each measuring point of real-time display, the data of the sensor collection after data collection host 2.6 pairs of data processing module process process, show and store.
As can be seen from the above embodiments, the utility model realizes the test usually needing to carry out at wind-tunnel and hot cell with the means be easily understood and cheap cost, there is compact overall structure, space availability ratio is high, be convenient to installation and maintenance, the advantages such as operation is simple and reliable, can be applicable in the hot test of equipment under the dissimilar car of motor train unit, also can be used for the test carried out needed for improving equipment compartment under car.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. an equipment compartment high-temperature test device under motor train unit car, is characterized in that, comprises space chamber, heating system, simulation of air flow system and data acquisition system (DAS);
Described space chamber comprises boiler-plate main body frame and boiler-plate top cover, two crossbeams are provided with in described boiler-plate main body frame, for lifting tested device, described boiler-plate top cover to be covered on described boiler-plate main body frame and is removably connected by web member and described boiler-plate main body frame, the relative both sides of described space chamber are provided with skirtboard, and the other both sides of described space chamber are provided with ventilating opening;
Described heating system comprises polylith heating plate, and relay and temperature main control system, heating plate described in polylith is arranged on the internal side wall of described space chamber respectively, heating plate described in every block is connected to a contact terminal corresponding to described relay, and the control coil connecting terminals of described relay is received on the temperature control panel in described temperature main control system;
Described simulation of air flow system comprises blower fan, frequency converter and blast velocity control main frame, and described blower fan is connected to power supply by described frequency converter, and the control terminal of described frequency converter is connected to by cable on the control panel of blast velocity control main frame;
Described data acquisition system (DAS) comprises sensor, data processing module and data collection host, and the data that sensor records by described data processing module are processed into the data layout that data collection host can process.
2. equipment compartment high-temperature test device under motor train unit car as claimed in claim 1, is characterized in that, physical dimension and the equipment compartment under motor train unit car of described space chamber need one section of physical dimension testing identical.
3. equipment compartment high-temperature test device under motor train unit car as claimed in claim 1, it is characterized in that, structure and the equipment compartment under motor train unit car of described skirtboard need the skirtboard physical dimension of the segment structure tested identical, described skirtboard are provided with the air grid structure identical with existing car; The size of the ventilating opening of the other both sides of described space chamber is adjustable.
4. equipment compartment high-temperature test device under motor train unit car as claimed in claim 1, it is characterized in that, described boiler-plate main body frame is welded by steel sectional material, and described boiler-plate top cover is made up of steel plate; Two described crossbeams are connected with described boiler-plate main body frame by bolt.
5. equipment compartment high-temperature test device under motor train unit car as claimed in claim 1, it is characterized in that, the outside side of described space chamber is provided with electrical relaybox and junction box, heating plate described in every block is connected with described relay by corresponding cable, and described relay is arranged in described electrical relaybox.
6. equipment compartment high-temperature test device under motor train unit car as claimed in claim 5, it is characterized in that, described heating plate is at least 4 pieces.
7. equipment compartment high-temperature test device under motor train unit car as claimed in claim 1, it is characterized in that, described blower fan is high speed frequency conversion fan, and the diameter of described fan outlet is not less than 600mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524708.7U CN204807324U (en) | 2015-07-17 | 2015-07-17 | Equipment compartment high temperature test device under EMUs car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524708.7U CN204807324U (en) | 2015-07-17 | 2015-07-17 | Equipment compartment high temperature test device under EMUs car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204807324U true CN204807324U (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520524708.7U Withdrawn - After Issue CN204807324U (en) | 2015-07-17 | 2015-07-17 | Equipment compartment high temperature test device under EMUs car |
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| Country | Link |
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| CN (1) | CN204807324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181359A (en) * | 2015-07-17 | 2015-12-23 | 南车青岛四方机车车辆股份有限公司 | Motor train unit bottom suspension equipment compartment high-temperature test device and test method |
-
2015
- 2015-07-17 CN CN201520524708.7U patent/CN204807324U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181359A (en) * | 2015-07-17 | 2015-12-23 | 南车青岛四方机车车辆股份有限公司 | Motor train unit bottom suspension equipment compartment high-temperature test device and test method |
| CN105181359B (en) * | 2015-07-17 | 2018-03-20 | 中车青岛四方机车车辆股份有限公司 | Equipment compartment high-temperature test device and test method under a kind of EMUs car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Patentee after: CRRC QINGDAO SIFANG CO., LTD. Address before: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20151125 Effective date of abandoning: 20180320 |
|
| AV01 | Patent right actively abandoned |