CN205538255U - Sound insulation diesel locomotive waterr rheostat test platform ventilates - Google Patents
Sound insulation diesel locomotive waterr rheostat test platform ventilates Download PDFInfo
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- CN205538255U CN205538255U CN201521125704.8U CN201521125704U CN205538255U CN 205538255 U CN205538255 U CN 205538255U CN 201521125704 U CN201521125704 U CN 201521125704U CN 205538255 U CN205538255 U CN 205538255U
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Abstract
The utility model relates to a diesel locomotive waterr rheostat test platform field discloses a sound insulation diesel locomotive waterr rheostat test platform ventilates, including overhead traveling crane (2), the staff the net current and operation on track (1) of the factory building room body, factory building room body bottom diesel locomotive business turn over usefulness, factory building room body upper portion walk on stage (3), the factory building room body is including factory building stand (7), roof (4), the sound -proof wall body (5) and sound insulation gate (6), the factory building room is internal to be equipped with and to become going up of alternate segregation heat -proof device regional and lower region with factory building room body space division, roof (4) or the sound -proof wall body be equipped with on (5) with go up region connected's exhaust apparatus, the waterr rheostat test platform still including can with the fume extractor of diesel locomotive diesel smoke mouth (8) intercommunication or separation. The utility model discloses a reasonable overall arrangement for diesel locomotive can guarantee to fall and make an uproar up to standardly when the waterr rheostat test, can guarantee again that ventilation and heat exchange is unobstructed, does not influence the work of diesel engine.
Description
Technical field
This utility model relates to diesel locomotive field, particularly relates to a kind of Locomotive Loading Test platform.
Background technology
Diesel locomotive (hereinafter referred to as locomotive) waterr rheostat test is to replace traction motor with water resistance as load, and simulation diesel-electric locomotive runs, and tests and adjust the load test of performance of locomotive parameter.The Factory Building that waterr rheostat test platform has been contemplated to locomotive water-resistant experiment system and has arranged.
Locomotive newly make or through overhaul, in the diesel-electric locomotive repaiied be intended to carry out waterr rheostat test after general assembly is completed, its objective is to check the manufacture of each critical piece of locomotive or repairing and installation quality further, guarantee that each parts of diesel locomotive are installed correct, reliable in action, functional, run safety, and control performance and the power characteristic that design requires can be played.
At present, domestic about more than ten locomotive Xin Zao factory, repair shop, there are 50 Duo Ge locomotive depots be required for design and use locomotive water resistor test-bed.Along with China's locomotive trend is external, locomotive water resistor test-bed also extensively will make all over the world to start just to design and use various types of waterr rheostat test platform the eighties.Full open type, semi-enclosed and three kinds of versions of totally enclosed type are summed up it.Due to, 80, the environmental consciousness of whole society's nineties universal the strongest, diesel locomotive Xin Zao factory, repair shop and locomotive depot were generally individually in the edge in city the most at that time, near rural area.Therefore in design uses, effect of noise problem less it is concerned about.
In fact, the features such as the noise of diesel locomotive has frequency spectrum width, and sound pressure level is big.In the range of 63-8000Hz, its sound pressure level is general all at 95-130dB.And, the time of waterr rheostat test is long, and a locomotive completes experiment from appearing on the stage to and takes around 7-8 hour.Sometimes, midnight to be proceeded to just can complete, normal work and the study of strong influence nearby residents.
Along with the expansion in city, the factory and the locomotive depot that were located in suburb at that time have all arrived in city, and periphery has built substantial amounts of civil buildings, and therefore the problem of influence of noise has been stepped up to the stage of solution.Open type, semienclosed waterr rheostat test platform originally can not meet require that of environment naturally.Therefore, totally enclosed locomotive water resistor test-bed is widely used.But, there are problems in current this totally enclosed waterr rheostat test platform in utilization, is summarized as follows:
1, mill construction does not mates with the requirement of ventilation heat exchange and sound insulation of eliminating the noise.In the past, waterr rheostat test platform mill construction is usually what the architectural design company by specialty was designed according to conventional plant designing specification, and ventilation heat exchange, eliminates the noise, insulating against sound usually is designed by the ventilation noise reduction specialized company of specialty.On the basis of former mill construction, secondary transformation is often carried out for realizing ventilation heat exchange and noise elimination, sound insulation.Being limited by the structure of Factory Building, tend not to well realize ventilation heat exchange and noise elimination, the requirement of sound insulation, sometimes have to the most for it, final ventilation heat exchange and noise elimination, sound insulation all can not reach optimum efficiency.Such as, ventilation noise reduction generally requires layout acoustic filter on digging hole in wall and roof truss, is sometimes limited by body of wall height and area, makes ventilation-sectional area not enough, inadequate by roof truss load-bearing the most again, and it is limited to make acoustic filter arrange.
2, waterr rheostat test platform noise reduction and ventilation heat exchange are typically manufactured and designed by noise abatement company, and noise reduction is often considered more by it, and use and principle to locomotive are unfamiliar with, and the importance of ventilation heat exchange is often recognized deficiency.This has resulted in noise reduction often can be up to standard, but in Factory Building, ventilation heat exchange is not smooth, affects the normal assays of locomotive. especially to summer, this problem is more prominent, sometimes user is in order to ensure being normally carried out of test, opens the gate of testing stand can carry out just generally require.Therefore, the contradiction between noise reduction sound insulation and normal use is the most prominent.
3, due to locomotive at work, need the diesel engine intake mouth from locomotive both sides persistently to suck ozone, and the air inflow of diesel engine is the most sufficient, is to affect the key that diesel engine normally works.If intake air temperature is high, density of the induced air can be made to reduce, so that total air inflow reduces, the power of diesel engine cannot be brought into play, if sucking the air mixed with waste gas, problem can be more serious.It addition, during diesel engine work, it is necessary to assure within the temperature range of coolant water temperature specifies at one, water temperature is then ensured by radiator.Radiator relies on the fan at its top, the cold air radiator air inlet from locomotive both sides is sucked, by fan, the heat of heat exchange in radiator is discharged in Factory Building again, owing to the air-out at radiator top is 45 degree of discharges upper, the steam discharged often flows downward along wall after arriving Factory Building top, therefore, steam can be caused again to be inhaled into radiator air inlet, cause heat-sinking capability to decline, directly affect the normal work of diesel engine.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of ventilating sound-proof Locomotive Loading Test platform, by rational layout so that diesel locomotive, when waterr rheostat test, both can guarantee that noise reduction was up to standard, can guarantee that again ventilation heat exchange is unobstructed, do not affect the work of diesel engine.
This utility model solves its technical problem the technical scheme is that ventilating sound-proof Locomotive Loading Test platform, including Factory Building room body, the track of diesel locomotive turnover bottom Factory Building room body, the overhead traveling crane on body top, Factory Building room, current and operation the grid of staff is walked on stage, described Factory Building room body includes Factory Building column, roof, sound-insulation wall and sound insulation gate, it is provided with in described Factory Building room body and Factory Building room body space can be divided into the upper region being separated from each other and the heat ray filter in lower region, described roof or sound-insulation wall are provided with and the exhaust apparatus of described upper regional connectivity, described waterr rheostat test platform also includes the smoke extractor that can connect with the diesel smoke mouth of diesel locomotive or separate.
Further, described heat ray filter is arranged on the interior both sides along track bearing of trend of Factory Building room body, and heat ray filter includes the thermal insulation board being movably connected on Factory Building column；During Locomotive Loading Test, described thermal insulation board can tune to the position at diesel locomotive top, described Factory Building room body space is divided into described upper region and lower region, presses close at diesel locomotive top, also to leave gap at described thermal insulation board simultaneously, i.e. cool down air duct.
Further, described heat ray filter also includes driving means, the rotational support being fixed on column and drives support；Described driving means one end is hinged on driving and supports, and the other end is hinged in the middle part of thermal insulation board, and described thermal insulation board is hinged in rotational support near the side of sound-insulation wall, and i.e. described thermal insulation board can be around rotating support rotating under the active force of driving means.Owing to the span of thermal insulation board is relatively big, so being disposed with multiple driving means, described driving means can be cylinder, oil cylinder or electric pushrod.During Locomotive Loading Test, described thermal insulation board turns to the position at diesel locomotive top by driving means, utilize the thermal insulation board of both sides and the top surface of diesel locomotive that described Factory Building room body space is divided into described upper region and lower region, press close at diesel locomotive top, also to leave gap at described thermal insulation board simultaneously, i.e. cool down air duct.Described upper region and lower region have heat insulating function, it is to avoid the steam that radiator is discharged continues to flow downward along wall after arriving body top, Factory Building room and is again inhaled into the situation of radiator air inlet.During Locomotive Loading Test, described thermal insulation board goes to the position at diesel locomotive top, both the end face that make use of diesel locomotive splits Factory Building room body space together with thermal insulation board, decrease the material usage of thermal insulation board, turn avoid the too high heat in region close to diesel engine, and affect diesel engine work.Diesel locomotive turnover Factory Building time, by driving means, thermal insulation board can be rotated up, reserve appropriate location and facilitate diesel locomotive to pass in and out, in place after by driving means, thermal insulation board is lowered at diesel locomotive top again.
Further, described thermal insulation board is made up of chan frame parcel sandwich panel.
Further, described cooling air channel width is 100-200mm.The width of cooling air duct is particularly significant to the flowing of cooling air, by Theoretical Calculation and experiment, this utility model show that above-mentioned width value is optimum width.
Further, also include the diesel engine both sides being arranged on diesel locomotive, and connect the diesel engine intake device of diesel engine intake mouth and Factory Building room external body, described diesel engine intake device include being arranged on Factory Building room body in telescopic air inlet connecting portion and be arranged on the diesel engine intake noise elimination portion that Factory Building room is external.During Locomotive Loading Test, described diesel engine intake noise elimination portion suck the gas supply diesel engine that Factory Building room is external, it is to avoid suck the Factory Building room body inner air that may be blended with waste gas.
Further, sound-insulation wall described in described air inlet connecting portion upper vertical is provided with sliding tray, the roller that can slide it is provided with along sliding tray in sliding tray, described air inlet connecting portion is connected with described roller by steel wire, the inlet channel of described air inlet connecting portion is formed described telescopic structure by multiple rectangle frames and the canvas being serially connected by rectangle frame, steel wire is then connected on rectangle frame, described air inlet connecting portion is provided with some pieces of enclosed magnets with the junction of diesel engine intake mouth, the side of described air inlet connecting portion is tightly connected with diesel engine intake mouth sidewall by enclosed magnet, opposite side is then fixed by screws on sound-insulation wall.After locomotive is in place, mode manually, it is pulled to air inlet connecting portion, at the diesel engine intake mouth of diesel locomotive, be fixed by the magnetic force of enclosed magnet, after waterr rheostat test result, then air inlet connecting portion is pulled at sound-insulation wall, it is to avoid affect personnel and pass through.
Further, also including multiple being arranged on outside body both sides, Factory Building room, and the Factory Building air intake installation connected with body inner space, Factory Building room, described Factory Building air intake installation is provided with Factory Building intake muffler.Described Factory Building air intake installation is arranged on the lowermost end outside body both sides, Factory Building room, so that air can enter in Factory Building room body from the lower section that grid is walked on stage, avoid affecting staff's operation, and the air that lowermost end enters contacts more abundant with diesel locomotive in flow process, the heat of more diesel locomotive can be taken away.
Further, described exhaust apparatus is arranged on described roof, it includes the air exhauster being arranged on the external exhaustor in Factory Building room and connecting with described exhaustor, in the air entry of air exhauster is the upper region that 45 degree of overturning angles are arranged on Factory Building room body, described exhaustor is provided with exhaust silencer and wind-guiding bucker.Owing to the air-out at radiator top is 45 degree of discharges upper, therefore the air entry of exhaust fan is arranged to the 45 degree of angles tilted, air draft can be made more thorough.It addition, in order to prevent rainwater from entering in Factory Building room body, the cover mouth of described wind-guiding bucker is that 120 degree of angles are arranged.During waterr rheostat test, the negative pressure that air exhauster is formed, air-flow is promoted to enter into the lower region of Factory Building room body from Factory Building air intake installation, and enter diesel locomotive side through the lower section that grid is walked on stage, the upper region of Factory Building room body is entered again by cooling air duct, with radiator discharge steam together with by air exhauster discharge Factory Building room external, in the process, the heat of diesel locomotive can be taken out of by the air of the external entrance in Factory Building room smoothly.
Further, described smoke extractor is arranged on described roof, it include being arranged on Factory Building room body in liftable smoke evacuation connecting portion and be arranged on the smoke exhaust pipe that Factory Building room is external, described smoke exhaust pipe is provided with smoke-discharging noise elimination device, the described smoke evacuation liftable highest order of connecting portion is moved through region higher than described overhead traveling crane, and lowest order can connect with the diesel smoke mouth of diesel locomotive.When diesel locomotive enters testing stand or overhead traveling crane needs current, smoke evacuation connecting portion can be raised above, do not hinder the use of overhead traveling crane, after diesel locomotive is in place, smoke evacuation connecting portion can be fallen and be connected on diesel smoke mouth, the concrete structure of described smoke evacuation connecting portion can be designed according to the positional structure of the diesel smoke mouth of diesel locomotive, can design multiple interconvertible scheme, in order to adapts to the diesel locomotive of different model.
The beneficial effects of the utility model are: Factory Building room body is divided into heat insulation upper region and lower region by arranging thermal insulation board by (1), and the hot air reflow preventing radiator top to discharge enters the situation of radiator air inlet；(2) telescopic air inlet connecting portion is used, with regard to diesel engine intake directly from the external introducing in Factory Building room, it is to avoid the turbid air in Factory Building room body enters diesel engine, and affects its work；(3) it is that 45 degree of angles are disposed with exhaust fan at radiator top, enables hot-air to discharge Factory Building room smoothly external；(4) reasonably smoke extractor being directly arranged at roof, advantageously reduce smoke evacuation resistance, it is external that the useless cigarette making diesel engine discharge can be discharged to Factory Building room smoothly, and the most liftable smoke evacuation connecting portion does not interferes with the use of overhead traveling crane yet.This utility model is by rational layout so that diesel locomotive, when waterr rheostat test, both can guarantee that noise reduction was up to standard, and can guarantee that again ventilation heat exchange was unobstructed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the schematic diagram of diesel engine intake device of the present utility model；
Fig. 5 is the left view of Fig. 4；
Fig. 6 is the truss structure schematic diagram on roof；
Fig. 7 is that the air inlet of this utility model diesel locomotive side flows to schematic diagram；
Figure is labeled as: 1-track, 2-overhead traveling crane, 3-grid is walked on stage, 4-roof, 5-sound-insulation wall, 6-insulates against sound gate, 7-column, 8-diesel smoke mouth, 9-thermal insulation board, 10-driving means, 11-rotational support, 12-drives support, 13-cools down air duct, 14-air inlet connecting portion, 15-diesel engine intake noise elimination portion, 16-sliding tray, 17-roller, 18-steel wire, 19-enclosed magnet, 20-Factory Building air intake installation, 21-discharges fume connecting portion, 22-smoke exhaust pipe, 23-exhaustor, 24-air exhauster, 25-wind-guiding bucker, 26-crossbeam, 27-lateral connection beam, the longitudinally connected beam of 28-, 29-inner sleeve, 30-the first rectangle frame, 31-the second rectangle frame.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Such as Fig. 1, shown in Fig. 2 and Fig. 3, ventilating sound-proof Locomotive Loading Test platform of the present utility model, including Factory Building room body, the track 1 of diesel locomotive turnover bottom Factory Building room body, the overhead traveling crane 2 on body top, Factory Building room, current and operation the grid of staff walks on stage 3, described Factory Building room body includes Factory Building column 7, roof 4, sound-insulation wall 5 and sound insulation gate 6, described sound-insulation wall 5 uses the solid brick wall of the oise insulation factor Rw special sound insulation module more than 50dB or 320mm to build up, described roof 4 is provided with eight exhaust apparatus and a smoke extractor, described smoke extractor is arranged on the central authorities on roof 4, exhaust apparatus is distributed on the both sides of smoke extractor, it is provided with in described Factory Building room body and Factory Building room body space can be divided into the upper region being separated from each other and the heat ray filter in lower region.
Described heat ray filter is arranged on the interior both sides along track 1 bearing of trend of Factory Building room body, and heat ray filter includes the thermal insulation board 9 being made up of chan frame parcel sandwich panel, driving means 10, the rotational support 11 being fixed on column 7 and drives support 12；Described driving means 10 one end is hinged on driving and supports on 12, the other end is hinged in the middle part of thermal insulation board 9, described thermal insulation board 9 is hinged in rotational support 11 near the side of sound-insulation wall 5, and i.e. described thermal insulation board 9 can rotate around rotational support 11 under the active force of driving means 10.When being embodied as, the span of described thermal insulation board 9 is smaller than the length of Factory Building room body, merely greater than diesel locomotive length certain size, has not the most both interfered with effect of heat insulation, it is possible to save the material usage of thermal insulation board 9.Concrete, the span of described thermal insulation board 9 substantially 20 meters, thermal insulation board 9 is disposed with multiple driving means 10, described driving means 10 can be cylinder, oil cylinder or electric pushrod.During Locomotive Loading Test, described thermal insulation board 9 turns to the position at diesel locomotive top, utilize the thermal insulation board of both sides and the top surface of diesel locomotive that described Factory Building room body space is divided into heat insulation upper region and lower region, press close at diesel locomotive top, also to leave gap at described thermal insulation board 9 simultaneously, i.e. cooling air duct 13, described cooling air duct 13 width is 100-200mm.
Described exhaust apparatus includes the air exhauster 24 being arranged on the external exhaustor in Factory Building room 23 and connecting with described exhaustor 23, in the air entry of air exhauster 24 is the upper region that 45 degree of overturning angles are arranged on Factory Building room body, described exhaustor 23 is provided with exhaust silencer and wind-guiding bucker 25.Owing to the air-out at radiator top is 45 degree of discharges upper, therefore exhaust fan 24 is arranged to the 45 degree of angles tilted, air draft can be made more thorough.It addition, in order to prevent rainwater from entering in Factory Building room body, it is that 120 degree of angles are arranged that described wind-guiding bucker 25 covers mouth.
Described smoke extractor liftable smoke evacuation connecting portion 21 and be arranged on the external smoke exhaust pipe in Factory Building room 22 in including being arranged on Factory Building room body, described smoke exhaust pipe 22 is provided with the smoke-discharging noise elimination device of high-efficiency broadband, the wide spectrum noise of diesel locomotive can be absorbed, described smoke evacuation connecting portion 21 is in Y-shaped, smoke evacuation the liftable highest order of connecting portion 21 higher than described overhead traveling crane 2 by region, lowest order can connect with the diesel smoke mouth 8 of diesel locomotive.
Described waterr rheostat test platform also includes the diesel engine both sides being arranged on diesel locomotive, and connects the diesel engine intake device of diesel engine intake mouth and Factory Building room external body.As shown in Figure 4, described diesel engine intake device telescopic air inlet connecting portion 14 and be arranged on the diesel engine intake noise elimination portion 15 that Factory Building room is external in including being arranged on Factory Building room body, sound-insulation wall 5 described in described air inlet connecting portion 14 upper vertical is provided with sliding tray 16, sliding tray 16 is made up of I-steel, the roller 17 that can slide it is provided with along sliding tray 16 in sliding tray 16, described air inlet connecting portion 14 is connected with described roller 17 by steel wire 18, the inlet channel of described air inlet connecting portion 14 is formed described telescopic structure by multiple rectangle frames and the canvas being serially connected by rectangle frame, steel wire 18 is then connected on rectangle frame.As shown in Figure 5, described air inlet connecting portion 14 is provided with some pieces of enclosed magnets 19 with the junction of diesel engine intake mouth, the side of described air inlet connecting portion 14 is tightly connected with diesel engine intake mouth sidewall by enclosed magnet 19, opposite side is then fixed by screws on sound-insulation wall 5, when described air inlet connecting portion 14 uses, being fixed at diesel engine intake mouth by the magnetic force of enclosed magnet 19, the used time is not pulled at sound-insulation wall 5, it is to avoid affects personnel and passes through.
Described waterr rheostat test platform also includes multiple being arranged on outside body both sides, Factory Building room, and with the Factory Building air intake installation 20 of regional connectivity under Factory Building room body, described Factory Building air intake installation 20 is provided with Factory Building intake muffler.Described Factory Building air intake installation 20 is arranged on the lowermost end outside body both sides, Factory Building room, so that air can from grid walk on stage 3 lower section enter in Factory Building room body, avoid affecting staff's operation, and the air that lowermost end enters contacts more abundant with diesel locomotive in flow process, the heat of more diesel locomotive can be taken away.
When being embodied as, described roof 4 is designed to special truss structure according to the requirement of acoustics and heat transfer ventilation, as shown in Figure 6, arranging exhaust air device and smoke extractor is needed in view of roof 4, so being provided with eight crossbeams 26 on roof 4, eight are constituted for supporting and fix the first rectangle frame 30 of exhaust apparatus and one for supporting and fix the second rectangle frame 31 of smoke extractor at added many lateral connection beams 27 and longitudinally connected beam 28, lateral connection beam 27 and the longitudinally connected beam 28 of being provided with of crossbeam 26.Through Theoretical Calculation, described column 7, crossbeam 26, lateral connection beam 27 and longitudinally connected beam 28 all use the structural steel of HM295 × 200.
During waterr rheostat test, in diesel locomotive drives Factory Building room body into along track 1 and shut sound insulation gate 6 after, put down thermal insulation board 9, Factory Building room body space is divided into heat insulation upper region and lower region, again air inlet connecting portion 14 it is pulled to and adsorbs at the air inlet of diesel locomotive, the most again the diesel smoke mouth 8 that smoke evacuation connecting portion 21 is fallen with diesel locomotive is connected, when connection smoke evacuation connecting portion 21 and diesel smoke mouth 8, a telescopic inner sleeve 29 can be laid, in order to dock and seal at the connector of smoke evacuation connecting portion 21.Waterr rheostat test can be started after completing above-mentioned preparation, during test as shown in Figure 7, the negative pressure that air exhauster 24 is formed, air-flow is promoted to enter into the lower region of Factory Building room body from Factory Building air intake installation 20, and through grid walk on stage 3 lower section enter diesel locomotive side, the upper region of Factory Building room body is entered again by cooling air duct 13, Factory Building room is discharged by air exhauster 24 external together with the steam discharged with radiator, in the process, the heat of diesel locomotive can be taken out of by the air of the external entrance in Factory Building room smoothly.It addition, diesel engine intake device directly supplies diesel engine from the external suction in Factory Building room gas, it is to avoid suck the Factory Building room body inner air that may be blended with waste gas.
Claims (10)
1. ventilating sound-proof Locomotive Loading Test platform, including Factory Building room body, the track (1) of diesel locomotive turnover bottom Factory Building room body, the overhead traveling crane (2) on body top, Factory Building room, current and operation the grid of staff walks on stage (3), described Factory Building room body includes Factory Building column (7), roof (4), sound-insulation wall (5) and sound insulation gate (6), it is characterized in that: be provided with in described Factory Building room body and Factory Building room body space can be divided into the upper region being separated from each other and the heat ray filter in lower region, described roof (4) or sound-insulation wall (5) are provided with and the exhaust apparatus of described upper regional connectivity, described waterr rheostat test platform also includes the smoke extractor that can connect with the diesel smoke mouth (8) of diesel locomotive or separate.
Ventilating sound-proof Locomotive Loading Test platform the most according to claim 1, it is characterized in that: described heat ray filter is arranged on the interior both sides along track (1) bearing of trend of Factory Building room body, and heat ray filter includes the thermal insulation board (9) being movably connected on Factory Building column (7)；During Locomotive Loading Test, described thermal insulation board (9) can tune to the position at diesel locomotive top, described Factory Building room body space is divided into described upper region and lower region, press close at diesel locomotive top, also to leave gap at described thermal insulation board (9) simultaneously, i.e. cool down air duct (13).
Ventilating sound-proof Locomotive Loading Test platform the most according to claim 2, it is characterised in that: described heat ray filter also includes driving means (10), the rotational support (11) that is fixed on column (7) and drive and support (12)；Described driving means (10) one end is hinged on driving and supports on (12), the other end is hinged on thermal insulation board (9) middle part, described thermal insulation board (9) is hinged in rotational support (11) near the side of sound-insulation wall (5), and i.e. described thermal insulation board (9) can rotate around rotational support (11) under the active force of driving means (10).
Ventilating sound-proof Locomotive Loading Test platform the most according to claim 2, it is characterised in that: described thermal insulation board (9) is made up of chan frame parcel sandwich panel.
Ventilating sound-proof Locomotive Loading Test platform the most according to claim 2, it is characterised in that: described cooling air duct (13) width is 100-200mm.
Ventilating sound-proof Locomotive Loading Test platform the most according to claim 1, it is characterized in that: also include being arranged on the diesel engine both sides of diesel locomotive, and connect the diesel engine intake device of diesel engine intake mouth and Factory Building room external body, described diesel engine intake device telescopic air inlet connecting portion (14) and be arranged on the diesel engine intake noise elimination portion (15) that Factory Building room is external in including being arranged on Factory Building room body.
Ventilating sound-proof Locomotive Loading Test platform the most according to claim 6, it is characterized in that: sound-insulation wall (5) described in described air inlet connecting portion (14) upper vertical is provided with sliding tray (16), being provided with the roller (17) that can slide along sliding tray (16) in sliding tray (16), described air inlet connecting portion (14) is connected with described roller (17) by steel wire (18)；Described air inlet connecting portion (14) is provided with some pieces of enclosed magnets (19) with the junction of diesel engine intake mouth.
Ventilating sound-proof Locomotive Loading Test platform the most according to claim 1, it is characterized in that: also include multiple being arranged on outside body both sides, Factory Building room, and with the Factory Building air intake installation (20) of regional connectivity under Factory Building room body, described Factory Building air intake installation (20) is provided with Factory Building intake muffler.
Ventilating sound-proof Locomotive Loading Test platform the most according to claim 1, it is characterized in that: described exhaust apparatus is arranged on described roof (4), it includes the air exhauster (24) being arranged on the external exhaustor in Factory Building room (23) and connecting with described exhaustor (23), in the air entry of air exhauster (24) is the upper region that 45 degree of overturning angles are arranged on Factory Building room body, described exhaustor (23) is provided with exhaust silencer and wind-guiding bucker (25).
Ventilating sound-proof Locomotive Loading Test platform the most according to claim 1, it is characterized in that: described smoke extractor is arranged on described roof (4), it liftable smoke evacuation connecting portion (21) and be arranged on the external smoke exhaust pipe in Factory Building room (22) in including being arranged on Factory Building room body, described smoke exhaust pipe (22) is provided with smoke-discharging noise elimination device, described smoke evacuation connecting portion (21) liftable highest order higher than described overhead traveling crane (2) by region, lowest order can connect with the diesel smoke mouth (8) of diesel locomotive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521125704.8U CN205538255U (en) | 2015-12-31 | 2015-12-31 | Sound insulation diesel locomotive waterr rheostat test platform ventilates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521125704.8U CN205538255U (en) | 2015-12-31 | 2015-12-31 | Sound insulation diesel locomotive waterr rheostat test platform ventilates |
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| Publication Number | Publication Date |
|---|---|
| CN205538255U true CN205538255U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521125704.8U Withdrawn - After Issue CN205538255U (en) | 2015-12-31 | 2015-12-31 | Sound insulation diesel locomotive waterr rheostat test platform ventilates |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403419A (en) * | 2015-12-31 | 2016-03-16 | 四川正升声学科技有限公司 | Water resistance test bench for ventilation and sound insulation diesel locomotive |
-
2015
- 2015-12-31 CN CN201521125704.8U patent/CN205538255U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403419A (en) * | 2015-12-31 | 2016-03-16 | 四川正升声学科技有限公司 | Water resistance test bench for ventilation and sound insulation diesel locomotive |
| CN105403419B (en) * | 2015-12-31 | 2018-06-08 | 正升环境科技股份有限公司 | Ventilating sound-proof Locomotive Loading Test platform |
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Address after: Wenjiang District 611130 of Sichuan city of Chengdu province Chengdu Strait science and Technology Industry Development Park Haike Road West No. 57 Patentee after: Positive ascension environment Polytron Technologies Inc Address before: West Strait science and Technology Park in Chengdu city Hartcourt road Wenjiang 611130 Sichuan province No. 57 Patentee before: Sichuan Zhengsheng Acoustic Technology Co., Ltd. |
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