CN2585214Y - Box equipment of engine testing stage - Google Patents
Box equipment of engine testing stage Download PDFInfo
- Publication number
- CN2585214Y CN2585214Y CN 02264268 CN02264268U CN2585214Y CN 2585214 Y CN2585214 Y CN 2585214Y CN 02264268 CN02264268 CN 02264268 CN 02264268 U CN02264268 U CN 02264268U CN 2585214 Y CN2585214 Y CN 2585214Y
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- casing
- engine
- box body
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- testing
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- Expired - Fee Related
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Abstract
The utility model relates to a platform auxiliary system used for testing engines, particularly box equipment of an engine testing platform. The box equipment of an engine testing platform is composed of a hexahedral cuboid box body, a wind feeding and discharging system, an air feeding and discharging system, an oil supply system, an air supply system, a water supply system, a fire fighting system, a lighting electronic control system and a traveling crane, wherein, one end of the wind feeding and discharging system and one end of the air feeding and discharging system are arranged in the box body, and the other end of each of the two systems is arranged outside the box body; one end of the oil supply system, one end of the air supply system and one end of the water supply system are connected with corresponding pipelines outside the box body, the other end of each of the three systems is connected with an engine to be test in the box body and corresponding pipelines on testing equipment; the outer part of the fire fighting system is connected with a water pipe, and the inner part is connected with a water spraying fire-extinguishing pipe; the outer part of the lighting electric control system is connected with an electrical distribution box arranged outside the box body, and the inner part is connected with a lighting fixture and an electric controller; the traveling crane is arranged on an H-shaped steel arranged at the top of the box body; two gates and a plurality of observation windows are arranged on the box body; the inner wall of the box body is provided with a micropore sound silencing absorbing device. A tester outside a testing room can control the test of engines arranged in the testing room. The working environment of testers can be improved, and the platform auxiliary system used for testing engines is favorable to the health of testers' bodies.
Description
Affiliated technical field:
The utility model relates to a kind of threst stand backup system---block testing stand case body equipment that supplies engine work batch delivery test and comprehensive performance test to use.
Background technology:
Used block testing stand all is tested engine at present, testing apparatus, checkout consoles etc. are placed on same chamber, the tester is at the noise height, ventilation condition is poor, the room temperature height, air mixes in the environment that loses (waste gas content height) and tests, have a strong impact on tester's physical and mental health, safety coefficient is low, the better testing table of condition, operator's console be placed on the Engine Block Test chamber only a wall every another room in, its air is better a little, but noise is still very high, and the angle of observing is also very limited, and simultaneously, this testing table floor area is big, the manufacturing cost height is difficult for resettlement.
Summary of the invention:
The purpose of this utility model is to solve the working environment that improves the Engine Block Test personnel, provides a kind of tester of making to carry out the block testing stand case body equipment of the convenient removal of test job under low noise, fresh pollution-free, the normal room temperature of air.
The technical scheme that its technical matters that solves the utility model adopts is: the block testing stand case body equipment is formed by six rectangular parallelepipeds or with the dismountable pentahedral casing in ground, casing air-supply exhaust system, engine charge exhaust system, fuel feeding, air feed (pressurized air), water supply and fire-fighting system, explosion-proof light electric-control system and electric bicycle.One end of casing air-supply exhaust system and engine charge exhaust system is in casing, and the other end is outside casing; Oil pipe, compressed air hose, the water pipe of the outer public system of one end of fuel feeding, air feed (pressurized air), water system and casing link, and the engine of the other end and casing build-in test and the respective line on the testing apparatus link; The outer fire extinguisher canvas hose of one end of fire-fighting system and casing links, and the other end and the water sprinkling fire-distinguishing pipe that is contained on pushing up in the casing link; The independent panel box that is provided with that one end of explosion-proof light electric-control system and casing are contained in the casing outside outward links, this panel box is provided with the device that over current protection and fire alarm are cut off the electricity supply automatically and reported to the police, and explosion-proof lighting lamp and electric controller in the other end and the casing link; Electric bicycle is contained on the joist steel that pushes up in the casing in the middle of going up, and an end of joist steel stretches out outside the casing; Two doors and a plurality of view window are arranged on the casing.Open the door engine for test of the biparting side in casing left side is hung in that driving is enterprising to go out block testing stand case body equipment usefulness, and the right side wicket passes in and out usefulness for the tester.One sound insulation iron sheet layer is arranged between the surfaces externally and internally of casing, it is cotton to fill centrifugal sound absorption between sound insulation iron sheet and inside surface, inside surface is the aluminium alloy microperforated panel, between microperforated panel and centrifugal sound absorption cotton one tissue layer is arranged, this tissue layer is used for preventing overflowing the dense micropore of ultrafine fiber from inside surface of centrifugal sound absorption cotton and is sticky with human body skin, causes that skin itches.Use adhesive tape sealing between the periphery of two doors and a plurality of view windows and casing, the Engine Block Test operator's console be contained in the casing outside one view window below.The skeleton of casing is welded with rectangular steel pipe, its outside surface is a corrugation shape container plate, this plate links with screw and rectangular steel pipe, on the opposite face of dress corrugation shape container plate sound insulation iron sheet plate is housed on the rectangular steel pipe, the sound insulating layer framework is equipped with in the inboard of sound insulation iron sheet plate, and the aluminium alloy microperforated panel is fixed on the sound insulating layer framework with press strip and rivet.A plurality of view windows on the casing are double-deck, used glass internal layer is a bullet proof glass, skin is an implosion guard, vacuumize the back inflated with nitrogen between layer glass, the outside surface of two doors is a sheet steel, inside surface is the aluminium alloy microperforated panel, and it is cotton that the inner chamber of door is filled centrifugal sound absorption, between centrifugal sound absorption cotton and aluminium alloy microperforated panel one tissue layer is arranged also.The lower end of casing offside door and the top of the sealing joint strip between ground are pressed in sealing joint strip on the ground with air clamper and seal.This air clamper is contained in the body, is made up of cross-over valve, compressed air hose and cylinder, and piston is housed in the cylinder, and piston rod on the piston and the sealing joint strip on the fixed head link and realize.
The beneficial effects of the utility model are:
One, sqouynd absorption lowering noise effect is obvious, oise insulation factor height, good airproof performance.Because of the engine of being tested is installed in (in the casing) test in the utility model, two doors are all closed at the trial, all use adhesive tape sealing between door and view window periphery and casing, wall and end face adopt microperforated absorber in the casing, it is cotton to fill centrifugal sound absorption between inside surface aluminium alloy microperforated panel and sound insulation iron sheet, this structure effectively reduces 10-15dB (A) with the strong noise up to 115dB (A) that engine produces at the trial in the utility model, simultaneously to the air intake/outtake system of casing, engine intake and exhaust system is all made noise elimination noise reduction and is handled, at one meter its noise figure＜75dB of (A) outside the utility model.
Two, with fresh air pollution-free in the casing.The utility model adopts the leeway principle to the air intake/outtake system of casing, be provided with the adjusting air port of Whole-dismountable structure at the casing air inlet, may command air intake flow and pressure, make indoor generation negative pressure, effectively the waste gas of the waste heat that produces in the engine working process and leakage is discharged, guaranteed the inner room temperature of the utility model≤40 ℃, air is fresh pollution-free, and the residing environment of the operating personnel the utility model outside is just more comfortable.
Three, operating personnel are easy to operate, Environmental security.The utility model is provided with the stand-alone power distribution case; having over current protection and fire alarm cuts off the electricity supply and warning device automatically; and be provided with water sprinkling fire-distinguishing system; satisfied the fire-fighting requirement; view window is adopted the shellproof explosion-proof double-layer glass structure that adds; both satisfied operating personnel and can observe the needs of engine test situations, guaranteed again that when meeting accident operating personnel exempted from the injury of box house splash from a plurality of angles.
Four, the utility model inner structure compactness, little, the dismounting convenient removal of floor area, and can adapt to various type adjustment variation needs.
Therefore, the utility model has improved engine test personnel's working environment widely, helps the healthy of tester, is economical and practical environmentally friendly machine.
Description of drawings: utility model is described further below in conjunction with accompanying drawing.
Fig. 1 is a front view of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the A-A cut-open view of Fig. 1;
Fig. 5 is the B-B cut-open view of Fig. 1;
Fig. 6 is the C-C cut-open view of Fig. 5;
Fig. 7 is the E place enlarged drawing of Fig. 5;
Fig. 8 is the F place enlarged drawing of Fig. 5.
In the accompanying drawing: 1-hexahedron rectangular box; 2-electric bicycle i-beam track; 3-casing exhaust system; 4-engine exhaust system; 5-engine charge filter and sound damper; 6-engine exhaust muffler; 7-casing supply air system; 8-fence; 9-view window; 10-panel box; 11-checkout console; 12-the ladder of ascending a height; 13-left side is two-door for the engine turnover; 14-offside door; 15-engine aspirating system; 16-fire water sprinkling fire-distinguishing pipe; 17-electric bicycle; 18-engine cooling water water inlet pipe; 19-engine fuel pipe; 20-compressed air hose; 21-fireproof water tube; 22-charge air cooler cooling water pipe; 23-hydraulic dynamometer feed pipe; 24-tool box; 25-centrifugal sound absorption is cotton; 26-tissue layer; 27-aluminium alloy microperforated panel; 28-cross-over valve; 29-cross-over valve handle; 30-cylinder; 31-piston; 32-fixed head; 33-sealing rubber strip; 34-viewing glass; 35-view window window frame; 36-sound insulating layer framework; 37-sound insulation iron sheet plate; 38-rectangular steel pipe; 39-one corrugation shape container plate; 40-button-headed screw; 41-special-shaped rubber weather strip; 42-rivet; 43-press strip.
Embodiment:
The utility model is when implementing, the skeleton of hexahedron rectangular box 1 is welded with rectangular steel pipe 38, this skeleton top with below be the identical rectangles of length and width, rectangular four jiaos and the every limit that length and width are identical all supported by rectangular steel pipe 38 up and down, its top and bottom are with rectangular four jiaos and every side weld connect up and down, the joist steel 2 that is used to install electric bicycle 17 is fixed by bolts to the minor face centre position rectangular steel pipe 38 of the rectangular frame on the skeleton top of casing 1, upper and lower in a plurality of view windows 9 positions all is welded with rectangular steel pipe 38, the window frame 35 of view window 9 is made as shown in Figure 7 shape, and with the welding several points connect with rectangular steel pipe 38, the welding of sound insulating layer framework 36 usefulness is linked with rectangular steel pipe 38, special-shaped rubber weather strip 41 is embedded on the view window window frame 35, and bullet proof glass 34 is contained in the internal layer of view window 9, implosion guard 34 is contained in the skin of view window 9, sound insulation iron sheet plate 37 is screwed on rectangular steel pipe 38, aluminium alloy microperforated panel 27 usefulness press strips 43, rivet 42 is fixed on the sound insulating layer framework 36, in aluminium alloy microperforated panel 27 inboard pad one tissue layer 26, centrifugal sound absorption cotton 25 is filled between sound insulation iron sheet plate 37 and the tissue layer 26, corrugation shape container plate 39 usefulness button-headed screws 40 are fixed on the rectangular steel pipe 38.The left side for around two-door 13 (the consulting Fig. 6) of engine turnover and outside surface all make with sheet steel, inboard with 27 manufacturings of aluminium alloy microperforated panel, in aluminium alloy microperforated panel 27 the inside pads one tissue layer 26, cross-over valve 28 is housed in two-door, cross-over valve handle 29 is contained in the two-door outside, the import and export of this valve all link with compressed air hose 20, in the lower end of cross-over valve cylinder 30 is housed, piston 31 is arranged in the cylinder, the lower end of piston rod is associated with fixed head 32, sealing rubber strip 33 is housed on the fixed head 32, the end face inside surface of six face length square box 1 is made with aluminium alloy microperforated panel 27, pad one tissue layer 26 above the aluminium alloy microperforated panel 27, the centrifugal sound absorption of the top filling of tissue layer 26 cotton 25, a steel plate on the upper cover of centrifugal sound absorption cotton 25, around the end face of six face length square box 1, be welded with fence 8, after hexahedron rectangular box 1 makes, tool box 24 is loaded onto in position, base angle in casing 1, on its top casing exhaust system 3 is installed, engine exhaust system 4, casing supply air system 7, engine charge filter and sound damper 5.Engine exhaust muffler 6 is housed on engine exhaust system 4, on casing 1 lateral surface, load onto panel box 10, below a view window 9 outsides, load onto checkout console 11, on the opposite flank that panel box 10 and checkout console 11 are installed, be welded with the ladder 12 of ascending a height, the structure of offside door 14 and two-door 13 similar for engine turnover, but cross-over valve and cylinder are not adorned in its inside, piston, because of the following rubber weather strip of not adorning, but seal mutually with doorframe with rubber strip in the edge of door, the upper end of engine aspirating system 15 is on the top of casing 1, stretch in casing the lower end, and fire water sprinkling fire-distinguishing pipe 16 is contained on the top in the casing 1 and with fireproof water tube 21 and links.The utility model is installed in the engine test factory building, but engine exhaust system 4, casing supply air system 7, the pipeline of exhaust system 3 passes engine test factory building roof and reaches outside the factory building, the air inlet of casing supply air system 7 is lower than the exhaust outlet of casing exhaust system 3 and the exhausr port of engine exhaust system 4, its difference in height satisfies between the mouth of pipe the not needs of gas blowby, blower fan front end in casing supply air system 7, the blower fan rear end and the engine exhaust system 4 of exhaust system 3 all are provided with sound suppressor, the dirt rainhat of setting up defences on the top of casing supply air system 7, the top of exhaust system 3 rain cap of setting up defences, the noise elimination rainhat is established on the top of engine exhaust system 4.Establish air filter intake silencer 5 on the engine aspirating system top.In casing, install the equipment such as the hydraulic dynamometer (providing for oneself) of automotive engine test bench and absorption engine capacity by the user by Subscriber Unit, testing apparatuss such as fuel oil temperature controller, then the engine that will test is hung in the casing 1 outside casing 1 by two-door 13 of left side with electric bicycle 17 and be fixed on the testboard bay, then engine cooling water water inlet pipe 18, engine fuel pipe 19, charge air cooler cooling water pipe 22, the corresponding pipeline of the synergic system outside one end of hydraulic dynamometer feed pipe 23 grades and the casing 1 links, corresponding pipeline links on the engine that will test in the other end and the casing 1 and the testing apparatus, can dispatch from the factory to engine to test or comprehensive performance test.
Claims (5)
1. a block testing stand case body equipment is characterized in that forming by six rectangular parallelepipeds or with the dismountable pentahedral casing in ground, casing air-supply exhaust system, engine charge exhaust system, fuel feeding, water supply, air feed and fire-fighting system, explosion-proof light electric-control system and electric bicycle; One end of casing air-supply exhaust system and engine charge exhaust system is in casing, and the other end is outside casing; Oil pipe, water pipe, the compressed air hose of the outer public system of one end of fuel feeding, water supply, air supply system and casing link, and the engine of the other end and casing build-in test and the respective line on the testing apparatus link; The outer fire extinguisher canvas hose of one end of fire-fighting system and casing links, and the other end and the water sprinkling fire-distinguishing pipe that is contained on pushing up in the casing link; One end of explosion-proof light electric-control system links with the independent panel box that is provided with that is contained in the casing outside, and explosion-proof lighting lamp and electric controller in the other end and the casing link; Electric bicycle is contained on the joist steel that pushes up in the casing in the middle of going up, and an end of joist steel stretches out outside the casing; Two doors and a plurality of view window are arranged on the casing, a sound insulation iron sheet layer is arranged between the surfaces externally and internally of casing, fill centrifugal sound absorption cotton between sound insulation iron sheet and inside surface, inside surface is the aluminium alloy microperforated panel, between microperforated panel and centrifugal sound absorption cotton one tissue layer is arranged; Use adhesive tape sealing between the periphery of two doors and a plurality of view windows and casing; The Engine Block Test operator's console be contained in the outer view window of casing below.
2. by the described block testing stand case body equipment of claim 1, the skeleton that it is characterized in that casing is welded with square shaped pipe, its outside surface is a corrugation shape container plate, this plate links with screw and rectangular steel pipe, on the opposite face of dress corrugation shape container plate face sound insulation iron sheet plate is housed on the rectangular steel pipe, the sound insulating layer framework is equipped with in sound insulation iron sheet plate inboard, and the aluminium alloy microperforated panel is fixed on the sound insulating layer framework with press strip and rivet.
3. by the described block testing stand case body equipment of claim 1, it is characterized in that a plurality of view windows on the casing are bilayer, used glass internal layer is a bullet proof glass, and skin is an implosion guard, vacuumizes the back inflated with nitrogen in the middle of the layer glass.
4. by the described block testing stand case body equipment of claim 1, the outside surface that it is characterized in that two doors on the casing is a sheet steel, inside surface is the aluminium alloy microperforated panel, and it is cotton that the inner chamber of door is filled centrifugal sound absorption, between centrifugal sound absorption cotton and aluminium alloy microperforated panel one tissue layer is arranged.
5. by the described block testing stand case body equipment of claim 1, the top that it is characterized in that the lower end of casing upper left side door and the sealing joint strip between ground is pressed in adhesive tape on the ground with pneumatic mode and seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264268 CN2585214Y (en) | 2002-09-07 | 2002-09-07 | Box equipment of engine testing stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264268 CN2585214Y (en) | 2002-09-07 | 2002-09-07 | Box equipment of engine testing stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2585214Y true CN2585214Y (en) | 2003-11-05 |
Family
ID=33730506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02264268 Expired - Fee Related CN2585214Y (en) | 2002-09-07 | 2002-09-07 | Box equipment of engine testing stage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2585214Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101271041B (en) * | 2008-04-29 | 2011-01-12 | 徐红玉 | Engine chamber type integration testing system |
| CN102998124A (en) * | 2011-09-08 | 2013-03-27 | 北汽福田汽车股份有限公司 | NVH (noise, vibration and harshness) semi-anechoic room test system and method |
| CN103364194A (en) * | 2012-03-28 | 2013-10-23 | 南车戚墅堰机车有限公司 | Diesel engine test station air starting system |
| CN103969051A (en) * | 2014-05-22 | 2014-08-06 | 中国北方发动机研究所(天津) | Diesel testbed of modular structure |
| CN104655428A (en) * | 2015-03-06 | 2015-05-27 | 西北工业大学 | Structural layout of multi-parameter optical measurement platform for supersonic combustor |
| CN104713777A (en) * | 2013-12-11 | 2015-06-17 | 胡伟萍 | Tensile testing machine with safety guard and noise-proof function |
| CN105890903A (en) * | 2014-10-01 | 2016-08-24 | 南通力达环保设备有限公司 | Engine three-high mobile box type test bench |
| CN113820138A (en) * | 2021-10-11 | 2021-12-21 | 上海坦泽环保集团有限公司 | Engine ground test environment control system |
-
2002
- 2002-09-07 CN CN 02264268 patent/CN2585214Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101271041B (en) * | 2008-04-29 | 2011-01-12 | 徐红玉 | Engine chamber type integration testing system |
| CN102998124A (en) * | 2011-09-08 | 2013-03-27 | 北汽福田汽车股份有限公司 | NVH (noise, vibration and harshness) semi-anechoic room test system and method |
| CN102998124B (en) * | 2011-09-08 | 2015-07-08 | 北汽福田汽车股份有限公司 | NVH (noise, vibration and harshness) semi-anechoic room test system and method |
| CN103364194A (en) * | 2012-03-28 | 2013-10-23 | 南车戚墅堰机车有限公司 | Diesel engine test station air starting system |
| CN104713777A (en) * | 2013-12-11 | 2015-06-17 | 胡伟萍 | Tensile testing machine with safety guard and noise-proof function |
| CN103969051A (en) * | 2014-05-22 | 2014-08-06 | 中国北方发动机研究所(天津) | Diesel testbed of modular structure |
| CN105890903A (en) * | 2014-10-01 | 2016-08-24 | 南通力达环保设备有限公司 | Engine three-high mobile box type test bench |
| CN104655428A (en) * | 2015-03-06 | 2015-05-27 | 西北工业大学 | Structural layout of multi-parameter optical measurement platform for supersonic combustor |
| CN104655428B (en) * | 2015-03-06 | 2017-09-22 | 西北工业大学 | A kind of topology layout of supersonic combustor multi-parameter optics measuring table |
| CN113820138A (en) * | 2021-10-11 | 2021-12-21 | 上海坦泽环保集团有限公司 | Engine ground test environment control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031105 Termination date: 20090907 |