CN203132787U - High-speed train window watertightness tests testing system - Google Patents
High-speed train window watertightness tests testing system Download PDFInfo
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- CN203132787U CN203132787U CN 201320135139 CN201320135139U CN203132787U CN 203132787 U CN203132787 U CN 203132787U CN 201320135139 CN201320135139 CN 201320135139 CN 201320135139 U CN201320135139 U CN 201320135139U CN 203132787 U CN203132787 U CN 203132787U
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Abstract
The utility model discloses a high-speed train window watertightness tests testing system, which overcomes the problems of poor rainproof sealing performance and rain leakage of wind pressure train window after the speed of a traditional train is increased. The testing system comprises a seal box, a programmable logic controller, a blower, a No.1 water pump, a No.2 water pump, a hydraulic sensor, a wind pressure sensor, eight nozzle with same structures and a touch screen (31); eight nozzles are arranged on a support in the seal box, the touch screen and the programmable logic controller are connected by using a serial port line, the water inlets of the No.1 water pump and the No.2 water pump are connected to a water reservoir of the seal box, the water inlets of the No.1 water pump and the No.2 water pump as well as the water reservoir are connected to the water inlet of the nozzle, the output terminal of a blower enables seal connection with an interface C of the seal box, the control ends of the No.1 water pump and the No.2 water pump enable wire connection to the output terminals Q0.0 and Q0.1 of the programmable logic controller, the hydraulic sensor is fixed on a left end of the nozzle support, and a wind pressure sensor is fixed at the top of the seal box.
Description
Technical field
The utility model relates to a kind of vehicle window waterproof test proving installation, and exactly, the utility model relates to a kind of bullet train vehicle window waterproof test test macro.
Background technology
Along with the fast development of bullet train industry, before rolling off the production line, train to carry out various tests and test to reach requirement.Wherein the vehicle window waterproof test is absolutely necessary and detects operation one.The vehicle window waterproof test is that the rainproof airtight performance of a kind of manual testing's train vehicle window, simulation train run into the influence after natural precipitation or the environmental factor of dripping in use.In fact, the research of vehicle window waterproof test with use existing a lot of years history, as far back as the seventies Air France Group's standard, MILSTD with the Britain military standard in all formal provision relevantly manually drench with rain, clause that heavy rain and preventing drips the aspect.China also makes regulation in nineteen ninety: GB/T 12480-90 passenger vehicle rain proof certify flag test method.
The GB/T 12480-90 standard of China's defined is described: watertightness refers under the rain test condition of regulation, when closing whole doors, window and scuttle hatch, prevents that rainwater from entering the ability in compartment.Its implementation and process are as follows: by the motor-driven water pump, water constantly pumps into main line in cistern, through excess pressure adjusting and flow regulation, enter the pipeline of drenching with rain, by nozzle directive car body surface, the water that ejects is compiled the inflow cistern, after multi stage precipitation, filtration, recycle.This class standard can be applied to the waterproof test test of automobile, passenger vehicle.And bullet train is because blast exists the rain proof certify flag detection method of train vehicle window and the above standard different.Be directed to the train Ministry of Railways that runs at high speed and promulgated the TBT-3107-2005 standard.But at present domestic also do not have clear and definite method of testing for bullet train vehicle window waterproof test test aspect.The train of running at high speed also will be considered the bubble-tight influence that blast brings in the water-resistant performance of considering vehicle window.Because blast exists, train drips or during the natural precipitation environment, the seepage situation appears in vehicle window easily running into, and along with blast increases, the seepage situation also increases greatly.Also do not have concrete clear and definite bullet train vehicle window waterproof test method of testing at present both at home and abroad, bullet train vehicle window watertightness is leaned on manual detection substantially, and this workload that has not only increased the workman has greatly also influenced work efficiency.The most important thing is well to simulate the feasible test of the waterproof test environment out of true standard of train.
Summary of the invention
Technical problem to be solved in the utility model is to have overcome that conventional train speed improves the back because there are problems such as the rain proof certify flag difference of train vehicle window and roof leaking in blast, and a kind of bullet train vehicle window waterproof test test macro is provided.
For solving the problems of the technologies described above, the utility model is to adopt following technical scheme to realize: described bullet train vehicle window waterproof test test macro comprises seal box, programmable logic controller (PLC), fan blower, flowmeter, No. 1 water pump, No. 2 water pumps, hydraulic pressure transducer, wind pressure sensor, No. 1 nozzle, No. 2 nozzles, No. 3 nozzles, No. 4 nozzles, No. 5 nozzles, No. 6 nozzles, No. 7 nozzles, No. 8 nozzles, No. 1 strainer tube, No. 2 strainer tubes, power light, the output alarm pilot lamp, water is debugged successful pilot lamp, blower fan is debugged successful pilot lamp, pressure release pilot lamp and touch-screen.
No. 1 nozzle, No. 2 nozzles, No. 3 nozzles, No. 4 nozzles, No. 5 nozzles, No. 6 nozzles, No. 7 nozzles and No. 8 nozzles linearly formula are installed on the support in the seal box evenly distributedly, touch-screen adopts Serial Port Line to be connected with programmable logic controller (PLC), hydraulic pressure transducer is fixed on the left end of No. 1 nozzle on the nozzle holder, the electric interfaces of hydraulic pressure transducer adopts electric wire to be connected with the input port I0.1 of programmable logic controller (PLC), wind pressure sensor is fixed on the center of seal box frame roof, the control end of wind pressure sensor is connected with the input port I0.2 electric wire of programmable logic controller (PLC) 2, one end of No. 1 water pipe and the water outlet A of the cistern in the seal box are tightly connected, the other end of No. 1 water pipe is threaded with the front end of strainer tube, No. 3 water pipes in the rear end of strainer tube are threaded with the water inlet of No. 1 water pump, No. 1 the water pump control end is connected with the output port Q0.0 electric wire of programmable logic controller (PLC), one end of No. 2 water pipes and the water outlet B of the cistern in the seal box are tightly connected, the other end of No. 2 water pipes is threaded with the front end of strainer tube, No. 4 water pipes in the rear end of strainer tube are threaded with the water inlet of No. 2 water pumps, No. 2 the water pump control end is connected with the output port Q0.1 electric wire of programmable logic controller (PLC) (2), the water delivering orifice of No. 1 water pump is connected with an end of water main together with the water delivering orifice of No. 2 water pumps, the place was for being threaded in the middle of flowmeter was connected in water main, the control end of flowmeter is connected with the input port I0.0 electric wire of programmable logic controller (PLC), the other end of water main is divided into two-way, one the tunnel directly is connected with the cistern of seal box, another road pipeline of namely drenching with rain is threaded with the nozzle water inlet on seal box right side, the interface C of the output terminal of fan blower and seal box back is tightly connected, the control end of fan blower is connected power light with the output port Q0.7 electric wire of programmable logic controller (PLC), the output alarm pilot lamp, water is debugged successful pilot lamp, the control pin that blower fan is debugged successful pilot lamp and pressure release pilot lamp successively with the delivery outlet Q0.2 of programmable logic controller (PLC), delivery outlet Q0.3, delivery outlet Q0.4, delivery outlet Q0.5 is connected with delivery outlet Q0.6 electric wire.
The front end of the strainer tube described in the technical scheme is equipped with safety valve No. 1, the front end of strainer tube is equipped with safety valve No. 2, the water delivering orifice of No. 1 water pump is equipped with safety valve No. 3, the water delivering orifice of No. 2 water pumps is equipped with safety valve No. 4, safety valve is installed on the return line No. 5, safety valve is installed on the water main No. 6.No. 1 safety valve, No. 2 safety valve, No. 3 safety valve, No. 4 safety valve, No. 5 safety valve are identical with No. 6 safety valve structures, and all adopting model is the inside screw stop valve of J11T-16.
Seal box specification described in the technical scheme is 2.2m * 1m * 1.5m, the framework of the cuboid of seal box is made of bar section of stainless steel, each face then adopts the PC transparent panel, the framework of stainless cuboid and PC plate are bonding with fluid sealant, the left side of seal box is provided with the outlet that the hydraulic pressure transducer electric interfaces connects electric wire, the right side of seal box is provided with cistern backwater interface, the rear side of seal box is provided with the interface C that is connected with the output terminal of fan blower, the bottom surface of seal box is provided with water outlet A and water outlet B, and the front of seal box is provided with the door that picks and places forms to be detected.
Touch-screen described in the technical scheme adopts Serial Port Line to be connected with programmable logic controller (PLC) and refers to: the serial ports of touch-screen is connected with the female of Serial Port Line, and the serial ports of programmable logic controller (PLC) is connected with the male of Serial Port Line.
No. 1 water pump described in the technical scheme places under the water outlet A, No. 2 water pumps place water outlet B under; Power light, output alarm pilot lamp, water are debugged successful pilot lamp, blower fan is debugged successful pilot lamp and is connected with the ground wire of pressure release pilot lamp and the ground wire electric wire of 24V power supply, programmable logic controller (PLC) is installed within the box, and touch-screen, power light, output alarm pilot lamp, water are debugged successful pilot lamp, successful pilot lamp debugged by blower fan and the pressure release pilot lamp is installed to the box surface.
The model that programmable logic controller (PLC) described in the technical scheme selects Siemens Company to produce is the programmable logic controller (PLC) of S7-200CN; It is the fan blower of GHBG 1D7 34 2R3 that fan blower is selected model; It is the electromagnetic flowmeter of OTPIFLUX4000 that flowmeter has been selected model for use; No. 1 water pump is identical with No. 2 water pump structures, and selecting new model of producing for sincere company is that HSP11050T water pump, model are that HSP1105 water pump and model are that one of water pump of HSP8050 all meets the demands; It is the screw thread stainless steel strainer tube of 100Y11H-DN25 that described No. 1 strainer tube and No. 2 strainer tubes are selected your model of company's production of mountain; The model that hydraulic pressure transducer selects He Di company to produce is that one of the hydraulic pressure transducer of HDP502 and hydraulic pressure transducer that model is HDP503 all meet the demands; The model that wind pressure sensor selects He Di company to produce is that wind pressure sensor and the grand model of washing one's hair company's production of HDP802 is one of blast sensing of HM30; No. 1 nozzle, No. 2 nozzles, No. 3 nozzles, No. 4 nozzles, No. 5 nozzles, No. 6 nozzles, No. 7 nozzles are identical with No. 8 structure of nozzle, and the model that all adopts Bo Lin company to produce is the adjustable spherojoint nozzle of BL-36275.
Compared with prior art the beneficial effects of the utility model are:
1. bullet train vehicle window waterproof test test macro described in the utility model has adopted programmable logic controller (PLC) as the major control element, carry out manual control in conjunction with touch-screen again on this basis, touch-screen is as the bridge of linking up between user and the PLC, replaced loaded down with trivial details hardware button control with simple touch-button and picture, make things convenient for human-machine operation, strengthened operability and the practicality of bullet train vehicle window waterproof test test macro described in the utility model simultaneously.
2. owing to bullet train vehicle window waterproof test test macro frequency of usage height described in the utility model, the amount of drenching with rain demand is big, and the utility model is located at the seal box bottom to cistern, and water can be realized recycling, greatly reduces the financial cost of equipment.
3. bullet train vehicle window waterproof test test macro described in the utility model is provided with two water pump alternations, avoided causing bullet train vehicle window waterproof test test macro to suspend and problem such as time waste because of water-change pump more, not only prolong the working time, and improved work efficiency.
4. the main material of seal box is the PC plate in the bullet train vehicle window waterproof test test macro described in the utility model, and the light transmission of PC plate has realized the visuality of watertightness test, makes its test process know and is presented in face of the operating personnel intuitively; The impact strength of the second, PC plate is 250-300 times of simple glass, has guaranteed the reliability and security of seal box; The 3rd, its proportion only is half of glass, is convenient to transport, remove the cost that has unloaded, installed and reduced support frame; In addition, because the PC plate can keep the stability of every index in-40 ℃ to 120 ℃ scopes, strengthened the stability of permanance, wearing quality and the product quality of seal box.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the schematic block diagram that bullet train vehicle window waterproof test test system structure described in the utility model is formed.
Among the figure: 1. seal box, 2. programmable logic controller (PLC), 3. fan blower, 4. flowmeter, No. 5.1 water pumps, No. 6.2 water pumps, 7.1 number hydraulic pressure transducer, 8. 2, No. 9.1 nozzles of wind pressure sensor, 10.2 number nozzle, No. 11.3 nozzles, No. 12.4 nozzles, 13.5 number nozzle, No. 14.6 nozzles, No. 15.7 nozzles, 16.8 number nozzle, No. 17.1 strainer tubes, No. 18.2 strainer tubes, 19.1 number safety valve, No. 20.2 safety valve, No. 21.3 safety valve, 22.4 number safety valve, No. 23.5 safety valve, No. 24.6 safety valve, 25. forms to be detected, 26. power light, 27. output alarm pilot lamp, 28. water are debugged successful pilot lamp, 29. blower fan is debugged successful pilot lamp, 30. the pressure release pilot lamp, 31. touch-screens, 32. Serial Port Lines.
Embodiment
Below in conjunction with accompanying drawing the utility model is explained in detail:
Because the train of running at high speed and air form very big pressure, drip or during rainfall running into, it is poor that blast exists the rain proof certify flag that makes the train vehicle window sealing to occur, problems such as roof leaking, so the quality of train vehicle window watertightness produces serious influence to train safe and comfortableness.Bullet train vehicle window waterproof test test macro described in the utility model is mainly used in the simulation train of running at high speed and runs into and drip or the train vehicle window watertightness of rainfall environment detects.
Bullet train vehicle window waterproof test test macro described in the utility model mainly comprises: seal box 1, programmable logic controller (PLC) 2, fan blower 3, flowmeter 4, No. 1 water pump 5, No. 2 water pumps 6, hydraulic pressure transducer 7, wind pressure sensor 8, No. 1 nozzle 9, No. 2 nozzles 10, No. 3 nozzles 11, No. 4 nozzles 12, No. 5 nozzles 13, No. 6 nozzles 14, No. 7 nozzles 15, No. 8 nozzles 16, No. 1 strainer tube 17, No. 2 strainer tubes 18, No. 1 safety valve 19, No. 2 safety valve 20, No. 3 safety valve 21, No. 4 safety valve 22, No. 5 safety valve 23, No. 6 safety valve 24, power light 26, output alarm pilot lamp 27, water is debugged successful pilot lamp 28, blower fan is debugged successful pilot lamp 29, pressure release pilot lamp 30, touch-screen 31, Serial Port Line 32.
Described seal box 1 specification is 2.2m * 1m * 1.5m, and the framework of the cuboid of seal box 1 is made of bar section of stainless steel, and each face then adopts the PC transparent panel, and the framework of stainless cuboid and PC plate are with the bonding sealing effectiveness that reaches of fluid sealant.The left side of seal box 1 is provided with the outlet that hydraulic pressure transducer 7 electric interfaces connect electric wire, the right side of seal box 1 is provided with cistern backwater interface, the rear side of seal box 1 is provided with the interface C that is connected with the output terminal of fan blower 3, the bottom surface of seal box 1 is provided with water outlet A and water outlet B, and the front of seal box 1 is provided with the door that picks and places forms 25 to be detected.Described forms to be detected 25 specifications are 0.65m * 1m, are installed on the centre position of seal box 1 front end.
Described programmable logic controller (PLC) 2 needs to carry out data communication with touch-screen 31, and therefore, programmable logic controller (PLC) 2 must have communication interface.In addition, therefore the delivery outlet of using in the bullet train vehicle window waterproof test test macro described in the utility model is 8, and the vehicle window waterproof test test macro described in the utility model model of selecting Siemens Company to produce is S7-200CN(CPU 222CN 8DI/6D0) programmable logic controller (PLC).Owing to require touch operation intuitively, and requirement can freely define the warning system (state/failure message) of News Category, for affirmation and display message event.The TP/OP177 series touch-screen that the utility model has selected for use SIMATIC company to produce.
Described fan blower 3 is wanted the taking into account system inside and outside differential pressure that formation is bigger in (5s) at the appointed time and is required that noise is low, reliable, volume is little when selecting.The model that GOORUI company produces is the fan blower of GHBG 1D7 34 2R3 and GHBG 002 34 2R4, and its rated power all can reach 1KW, and maximum flow is respectively 65m
3/ h and 87m
3/ h, noise grade is respectively 59dB (A) and 61dB (A) all can meet the demands.Having selected model among vehicle window waterproof test described in the utility model such as the comprehensive price ratio test macro embodiment is the fan blower of GHBG 1D7 34 2R3.
Described flowmeter 4 precision prescribed height, bore are in the 20mm-2500mm scope.The model that Leicester's observing and controlling company produces is that the electromagnetic flowmeter precision of OTPIFLUX2000 and OTPIFLUX4000 is that precision 0.2%-0.3% bore 25mm-3000mm all can meet the demands, and having selected model among the utility model embodiment for use is the electromagnetic flowmeter of OTPIFLUX4000.
Described water pump 5 is identical with water pump 6 models, considers that each position water spray of vehicle window is wanted evenly, injection flow rate is not less than (3L/m
2Shower nozzle place hydraulic pressure should be not less than 0.15MPa when min), spraying water.New model of producing for sincere company is that HSP11050T, HSP1105 and three kinds of water pumps of HSP8050 all satisfy above accuracy requirement.Having selected maximum pressure among consideration the utility model embodiment such as comprehensive price ratio for use is 11Pa(1.1MPa), opening flow is that the model of 7.0L/min is the high-pressure mini water pump of HSP11050.
Described No. 1 nozzle 9, No. 2 nozzles 10, No. 3 nozzles 11, No. 4 nozzles 12, No. 5 nozzles 13, No. 6 nozzles 14, No. 7 nozzles 15 are identical with the structure of No. 8 nozzles 16.Consider that the nozzle direction is adjustable, and will guarantee sealing.The model of having selected for use rich woods spraying apparatus company limited to produce among the bullet train vehicle window waterproof test test macro embodiment described in the utility model is the adjustable spherojoint nozzle of BL-36275.
Described No. 1 strainer tube 17 is identical with No. 2 strainer tube 18 structure size, considers that the impurity that requires the water uniflux and filter out can take out at any time with the anti-clogging water pipe.So the model of having selected for use your pipeline control element company limited of mountain to produce among the bullet train vehicle window waterproof test test macro embodiment described in the utility model is the screw thread stainless steel strainer tube of 100Y11H-DN25.
Described No. 1 safety valve (19), No. 2 safety valve (20), No. 3 safety valve (21), No. 4 safety valve (22), No. 5 safety valve (23) are identical with No. 6 safety valve (24) structure, the valve body of safety valve, valve gap material are casting pig, the O-ring seal material is brass, the handwheel material is grey cast copper, and nominal pressure PN all satisfies testing requirements smaller or equal to 1.6Mpa, so the model of having selected for use good promise valve company limited to produce among the bullet train vehicle window waterproof test test macro embodiment described in the utility model is the inside screw stop valve of J11T-16.
Described hydraulic pressure transducer 7 considers that its hydraulic pressure in test process need reach 0.15MPa, precision prescribed height, short, good stability of response time, and the model that He Di company produces is that HDP502 and HDP503 hydraulic pressure transducer all can meet the demands.Consider that having selected model among the bullet train vehicle window waterproof test test macro embodiment described in the utility model such as cost performance is the hydraulic pressure transducer of HDP503.
Described wind pressure sensor 8 considers that when selecting its test maximal pressure difference is about 1000Pa, that precision prescribed height, temperature are floated is little, antijamming capability is strong, reliable and stable, the model that He Di company produces is that wind pressure sensor and the grand model of washing one's hair company's production of HDP802 is the wind pressure sensor of HM30, is floated to stability and all meets the demands from range, precision, temperature.After taking all factors into consideration, the model of having selected the grand company of washing one's hair to produce among the bullet train vehicle window waterproof test test macro embodiment described in the utility model is the wind pressure sensor of HM30.
Described power light 26, output alarm pilot lamp 27, water are debugged successful pilot lamp 28, blower fan is debugged successful pilot lamp 29 and can be selected the common red led of 24V, yellow indicator lamp, green indicating lamp, green indicating lamp and green indicating lamp respectively with pressure release pilot lamp 30.
The utility model is the front end that the forms to be detected 25 of 0.65m * 1m are installed in seal box 1 with specification, and its installation site: top margin and base apart from seal box 1 framework are 0.42m, apart from the left side and the equal 0.6m in the right of seal box 1 framework.No. 1 nozzle 9, No. 2 nozzles 10, No. 3 nozzles 11, No. 4 nozzles 12, No. 5 nozzles 13, No. 6 nozzles 14, No. 7 nozzles 15 and No. 8 nozzles 16 linearly are installed in to the formula distribution long on the support of 2m equably, support is placed in the seal box 1, the institute installation site: distance forms 25 to be detected are 0.65m, distance apart from seal box 1 base plate is 0.75m, and the front and back position of nozzle holder and adjustable height up and down.Adopt Serial Port Line 32 to connect touch-screen 31 and programmable logic controller (PLC) 2, namely the female of Serial Port Line 32 connects the serial ports of touch-screen 31, and the male of Serial Port Line 32 connects the serial ports of programmable logic controller (PLC) 2.The hickey of hydraulic pressure transducer 7 is fixed on the left end of nozzle holder apart from No. 1 nozzle 9 about 20cm places, and the electric interfaces of hydraulic pressure transducer 7 connects with electric wire, and electric wire is drawn the input port I0.1 that receives programmable logic controller (PLC) 2 from seal box 1 left side.Wind pressure sensor 8 is fixed on the center position of plane framework of the frame roof of seal box 1 stainless cuboid, the control end of wind pressure sensor 8 connects with electric wire draws the input port I0.2 that is connected to programmable logic controller (PLC) 2 through seal box 1 left side.Adopting No. 1 water pipe to insert in the water outlet A of cistern and with glass cement seals, the other end of No. 1 water pipe adopts the strainer tube 17 that is threaded, at strainer tube 17 front ends No. 1 safety valve 19 is housed and controls the water yield, strainer tube 17 adopts the water inlet that is threaded onto No. 1 water pump 5 through No. 3 water pipes, and the control end of No. 1 water pump 5 adopts the output port Q0.0 that is wired to programmable logic controller (PLC) 2.Adopt in the water outlet B in No. 2 water pipes insertion cistern and with glass cement and seal, the other end of No. 2 water pipes adopts and is threaded onto strainer tube 18, at strainer tube 18 front ends No. 2 safety valve 20 are housed and control the water yield, 18 water inlets that are threaded onto No. 2 water pumps 6 through No. 4 water pipes employings of strainer tube.The control end of No. 2 water pumps 6 adopts the output port Q0.1 that is wired to programmable logic controller (PLC) 2.No. 1 water pump 5 places under the water outlet A, No. 2 water pumps 6 place water outlet B under.No. 3 safety valve 21 and No. 4 safety valve 22 are controlled switch No. 1 water pump 5 of assurance of No. 1 water pumps 5 and No. 2 water pumps 6 and alternately using by turns of No. 2 water pumps 6.The water delivering orifice of the water delivering orifice of No. 1 water pump 5 and No. 2 water pumps 6 water pipe respectively is connected on the water main.Flowmeter 4 adopts to be threaded and is installed in the middle place of water main, and the control end of flowmeter 4 adopts the input port I0.0 that is wired to programmable logic controller (PLC) 2.The terminal of water main is divided into two branch lines: a branch line is the cistern that return line is directly connected to seal box 1, seal in the backwater interface on tail pipe mouth insertion seal box 1 right side of return line and with glass cement, another branch is as the pipeline of drenching with rain, the pipeline of drenching with rain adopts the nozzle water inlet that is threaded onto seal box 1 right side, safety valve 23 is serially connected in the return line, and safety valve 23 is used for controlling the discharge size of pipeline of drenching with rain as diverting switch.The output terminal of fan blower 3 is inserted among the interface C of seal box 1 back and with glass cement and seals.Its control end adopts the output port Q0.7 that is wired to programmable logic controller (PLC) 2.Power light 26, output alarm pilot lamp 27, water are debugged successful pilot lamp 28, blower fan and are debugged delivery outlet Q0.2, delivery outlet Q0.3, delivery outlet Q0.4, delivery outlet Q0.5 and the delivery outlet Q0.6 that successful pilot lamp 29 and the control pin of pressure release pilot lamp 30 connect programmable logic controller (PLC) 2 successively.Power light 26, output alarm pilot lamp 27, water are debugged successful pilot lamp 28, the ground wire of successful pilot lamp 29, pressure release pilot lamp 30 debugged by blower fan and the ground wire electric wire of 24V power supply is connected.For the safety of integral body and attractive in appearance, programmable logic controller (PLC) 2 is installed within the box, and touch-screen 31, power light 26, output alarm pilot lamp 27, water are debugged successful pilot lamp 28, blower fan is debugged successful pilot lamp 29 and is installed to the box surface with pressure release pilot lamp 30.
The principle of work of bullet train vehicle window waterproof test test macro described in the utility model:
1. preparatory stage
A certain amount of water of deposit in the cistern of seal box 1, when definite hardware connect and software programming debug errorless after, programmable logic controller (PLC) 2 programs and touch-screen 31 programs of having finished are downloaded in the corresponding hardware respectively.The total system power down is restarted then, makes programmable logic controller (PLC) 2 and touch-screen 31 all be in running status, then by the operation control system work to button on the touch-screen 31.Set in the picture at the forms of touch-screen 31, arrange long and wide parameter is respectively 1m and 0.65m according to the actual specification of test train vehicle window, then programmable logic controller (PLC) 2 can calculate this automatically according to program and test institute's water requirement.
2. water is debugged and the blower fan debug phase
Water debugging: open safety valve 19 No. 1, behind the water debugging button in pressing touch-screen 31 pictures, No. 1 water pump 5 is started working, 7 corresponding analog quantity numerical value of electromagnetic flowmeter 4 and hydraulic pressure transducer send input port I0.0 and the I0.1 of programmable logic controller (PLC) 2 to, and data show bar zone shows the current water yield and water-pressure survey value on touch-screen 31 pictures simultaneously.When hydraulic pressure reaches 0.15MPa and the water yield reaches 3L/m
2During min, water is debugged successful pilot lamp 28 and will be brightened, otherwise water is debugging failed, needs debugging again.
Blower fan debugging: at touch-screen 31 picture Start-up and Adjustment blower fan buttons, fan blower 3 is started working, 8 corresponding analog quantity numerical value of wind pressure sensor send the input port I0.2 of programmable logic controller (PLC) 2 to, and data show bar zone shows the current differential pressure measured value on touch-screen 31 pictures simultaneously.When pressure reduction when 5s reaches 500Pa at the appointed time, blower fan is debugged successful pilot lamp 29 and will be brightened.When not being inconsistent with required time 5s when the time that arrives default air pressure 500Pa, carry out pressure release, pressure release this moment pilot lamp 30 will brighten, and debugs in order to carry out blower fan again.
3. test phase
1) prepare pressurization:
2) treat to detect after pressure makes zero pressurization:
In the process of the test, the testing staff need observe forms 25 seepage situation and records to be detected when pressurizeing step by step and continuing to drench with rain.Test macro itself also is provided with warning function in addition, it can supervisory system data and operation progress and record, warning show bar flicker when going wrong in the test process, output alarm pilot lamp 27 will brighten and remind the testing staff to stop the experimental test operation simultaneously.
Claims (6)
1. bullet train vehicle window waterproof test test macro, it is characterized in that described bullet train vehicle window waterproof test test macro comprises seal box (1), programmable logic controller (PLC) (2), fan blower (3), flowmeter (4), No. 1 water pump (5), No. 2 water pumps (6), hydraulic pressure transducer (7), wind pressure sensor (8), No. 1 nozzle (9), No. 2 nozzles (10), No. 3 nozzles (11), No. 4 nozzles (12), No. 5 nozzles (13), No. 6 nozzles (14), No. 7 nozzles (15), No. 8 nozzles (16), No. 1 strainer tube (17), No. 2 strainer tubes (18), power light (26), output alarm pilot lamp (27), water is debugged successful pilot lamp (28), blower fan is debugged successful pilot lamp (29), pressure release pilot lamp (30) and touch-screen (31);
No. 1 nozzle (9), No. 2 nozzles (10), No. 3 nozzles (11), No. 4 nozzles (12), No. 5 nozzles (13), No. 6 nozzles (14), No. 7 nozzles (15) and No. 8 nozzles (16) linearly formula are installed on the interior support of seal box (1) evenly distributedly, touch-screen (31) adopts Serial Port Line (32) to be connected with programmable logic controller (PLC) (2), hydraulic pressure transducer (7) is fixed on the left end of No. 1 nozzle (9) on the nozzle holder, the electric interfaces of hydraulic pressure transducer (7) adopts electric wire to be connected with the input port I0.1 of programmable logic controller (PLC) (2), wind pressure sensor (8) is fixed on the center of seal box (1) frame roof, the control end of wind pressure sensor (8) is connected with the input port I0.2 electric wire of programmable logic controller (PLC) (2), the water outlet A of the cistern in one end of No. 1 water pipe and the seal box (1) is tightly connected, the other end of No. 1 water pipe is threaded with the front end of strainer tube (17), No. 3 water pipes in the rear end of strainer tube (17) are threaded with the water inlet of No. 1 water pump (5), the control end of No. 1 water pump (5) is connected with the output port Q0.0 electric wire of programmable logic controller (PLC) (2), the water outlet B of the cistern in one end of No. 2 water pipes and the seal box (1) is tightly connected, the other end of No. 2 water pipes is threaded with the front end of strainer tube (18), No. 4 water pipes in the rear end of strainer tube (18) are threaded with the water inlet of No. 2 water pumps (6), the control end of No. 2 water pumps (6) is connected with the output port Q0.1 electric wire of programmable logic controller (PLC) (2), the water delivering orifice of No. 1 water pump (5) is connected with an end of water main together with the water delivering orifice of No. 2 water pumps (6), the place was for being threaded in the middle of flowmeter (4) was connected in water main, the control end of flowmeter (4) is connected with the input port I0.0 electric wire of programmable logic controller (PLC) (2), the other end of water main is divided into two-way, one the tunnel directly is connected with the cistern of seal box (1), another road pipeline of namely drenching with rain is threaded with the nozzle water inlet on seal box (1) right side, the interface C of the output terminal of fan blower (3) and seal box (1) back is tightly connected, the control end of fan blower (3) is connected power light (26) with the output port Q0.7 electric wire of programmable logic controller (PLC) (2), output alarm pilot lamp (27), water is debugged successful pilot lamp (28), the control pin that blower fan is debugged successful pilot lamp (29) and pressure release pilot lamp (30) successively and the delivery outlet Q0.2 of programmable logic controller (PLC) (2), delivery outlet Q0.3, delivery outlet Q0.4, delivery outlet Q0.5 is connected with delivery outlet Q0.6 electric wire.
2. according to the described bullet train vehicle window of claim 1 waterproof test test macro, it is characterized in that, the front end of described strainer tube (17) is equipped with No. 1 safety valve (19), the front end of strainer tube (18) is equipped with No. 2 safety valve (20), the water delivering orifice of No. 1 water pump (5) is equipped with No. 3 safety valve (21), the water delivering orifice of No. 2 water pumps (6) is equipped with No. 4 safety valve (22), and No. 5 safety valve (23) are installed on the return line, and No. 6 safety valve (24) are installed on the water main;
No. 1 safety valve (19), No. 2 safety valve (20), No. 3 safety valve (21), No. 4 safety valve (22), No. 5 safety valve (23) are identical with No. 6 safety valve (24) structure, and all adopting model is the inside screw stop valve of J11T-16.
3. according to the described bullet train vehicle window of claim 1 waterproof test test macro, it is characterized in that, described seal box (1) specification is 2.2m * 1m * 1.5m, the framework of the cuboid of seal box (1) is made of bar section of stainless steel, each face then adopts the PC transparent panel, the framework of stainless cuboid and PC plate are bonding with fluid sealant, the left side of seal box (1) is provided with the outlet that hydraulic pressure transducer (7) electric interfaces connects electric wire, the right side of seal box (1) is provided with cistern backwater interface, the rear side of seal box (1) is provided with the interface C that is connected with the output terminal of fan blower (3), the bottom surface of seal box (1) is provided with water outlet A and water outlet B, and the front of seal box (1) is provided with the door that picks and places forms to be detected (25).
4. according to the described bullet train vehicle window of claim 1 waterproof test test macro, it is characterized in that described touch-screen (31) adopts Serial Port Line (32) to be connected with programmable logic controller (PLC) (2) and refers to:
The serial ports of touch-screen (31) is connected with the female of Serial Port Line (32), and the serial ports of programmable logic controller (PLC) (2) is connected with the male of Serial Port Line (32).
5. according to the described bullet train vehicle window of claim 1 waterproof test test macro, it is characterized in that described No. 1 water pump (5) places under the water outlet A, No. 2 water pumps (6) place water outlet B under; Power light (26), output alarm pilot lamp (27), water are debugged successful pilot lamp (28), blower fan is debugged successful pilot lamp (29) and is connected with the ground wire of pressure release pilot lamp (30) and the ground wire electric wire of 24V power supply, programmable logic controller (PLC) (2) is installed within the box, and touch-screen (31), power light (26), output alarm pilot lamp (27), water are debugged successful pilot lamp (28), blower fan is debugged successful pilot lamp (29) and is installed to the box surface with pressure release pilot lamp (30).
6. according to the described bullet train vehicle window of claim 1 waterproof test test macro, it is characterized in that the model that described programmable logic controller (PLC) (2) selects Siemens Company to produce is the programmable logic controller (PLC) of S7-200CN; It is the fan blower of GHBG 1D7 34 2R3 that fan blower (3) is selected model; It is the electromagnetic flowmeter of OTPIFLUX4000 that flowmeter (4) has been selected model for use; No. 1 water pump (5) is identical with No. 2 water pumps (6) structure, and selecting new model of producing for sincere company is that HSP11050T water pump, model are that HSP1105 water pump and model are that one of water pump of HSP8050 all meets the demands; Described No. 1 strainer tube (17) is the screw thread stainless steel strainer tube of 100Y11H-DN25 with the model that No. 2 strainer tubes (18) select your company of mountain to produce; The model that hydraulic pressure transducer (7) selects He Di company to produce is that one of the hydraulic pressure transducer of HDP502 and hydraulic pressure transducer that model is HDP503 all meet the demands; The model that wind pressure sensor (8) selects He Di company to produce is that wind pressure sensor and the grand model of washing one's hair company's production of HDP802 is one of blast sensing of HM30; No. 1 nozzle (9), No. 2 nozzles (10), No. 3 nozzles (11), No. 4 nozzles (12), No. 5 nozzles (13), No. 6 nozzles (14), No. 7 nozzles (15) are identical with No. 8 nozzles (16) structure, and the model that all adopts Bo Lin company to produce is the adjustable spherojoint nozzle of BL-36275.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320135139 CN203132787U (en) | 2013-03-23 | 2013-03-23 | High-speed train window watertightness tests testing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320135139 CN203132787U (en) | 2013-03-23 | 2013-03-23 | High-speed train window watertightness tests testing system |
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| CN203132787U true CN203132787U (en) | 2013-08-14 |
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| CN 201320135139 Withdrawn - After Issue CN203132787U (en) | 2013-03-23 | 2013-03-23 | High-speed train window watertightness tests testing system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162915A (en) * | 2013-03-23 | 2013-06-19 | 吉林大学 | High speed train window water tightness experimental test system |
| CN103885095A (en) * | 2014-01-10 | 2014-06-25 | 中国人民解放军理工大学 | Surface uniform rainfall field simulation device |
-
2013
- 2013-03-23 CN CN 201320135139 patent/CN203132787U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162915A (en) * | 2013-03-23 | 2013-06-19 | 吉林大学 | High speed train window water tightness experimental test system |
| CN103162915B (en) * | 2013-03-23 | 2015-03-11 | 吉林大学 | High speed train window water tightness experimental test system |
| CN103885095A (en) * | 2014-01-10 | 2014-06-25 | 中国人民解放军理工大学 | Surface uniform rainfall field simulation device |
| CN103885095B (en) * | 2014-01-10 | 2016-08-17 | 中国人民解放军理工大学 | Face uniform rainfall field stimulation device |
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