CN202879306U - Flow type vehicle shock absorber test vehicle - Google Patents
Flow type vehicle shock absorber test vehicle Download PDFInfo
- Publication number
- CN202879306U CN202879306U CN 201220590502 CN201220590502U CN202879306U CN 202879306 U CN202879306 U CN 202879306U CN 201220590502 CN201220590502 CN 201220590502 CN 201220590502 U CN201220590502 U CN 201220590502U CN 202879306 U CN202879306 U CN 202879306U
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- shock absorber
- test
- vehicle
- chamber
- cabinet
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- Expired - Fee Related
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Engines (AREA)
Abstract
The utility model relates to a flow type vehicle shock absorber test vehicle which is provided with a carrying chassis. A cabinet type operation cabin is installed on the chassis. A generator chamber, a storage chamber, a test operation chamber and a maintenance chamber are separated in the operation cabin. A generator set used for providing power source for the vehicle and other test equipment is arranged in the generator chamber. An oil storage tank used for storing fuel oil of the generator set and fuel oil of the transportation vehicle is arranged in the storage chamber. An absorber performance test machine, an operation platform, a bench clamp, an operation desk, an air compression machine, a servo control cabinet, a test machine electric control cabinet, an air-conditioner and a file cabinet are arranged in the test operation chamber. An inflating machine, an outer online machine, a nitrogen bottle, a necessary part cabinet, a necessary tool cabinet and a bench drilling machine used for maintenance operation are arranged in the maintenance chamber. The flow type vehicle shock absorber test vehicle is reasonable in design structure, convenient to operate, high in motility, multifunctional and suitable for performing absorber performance test in site in a vehicle proving ground and a vehicle factory.
Description
Technical field
The utility model belongs to shock absorber check implement technical field, is a kind of flow-type vehicle shock absorber test car.
Background technology
The vehicle shock absorber performance aircraft is the key equipment of check vehicle shock absorber quality.Employed vehicle shock absorber performance aircraft in the prior art, usually adopt Electronic-hydraulic Servo Controller control, although the precision of this experimental engine is high, good stability, but the problem that exists is: the one, and because leaking easily, hydraulic oil pollutes, the 2nd, the consumable accessory of hydraulic valve piece is many, maintain and replace is time-consuming, and directly impact detects the work efficiency of test.In addition, for the detection of shock absorber performance, normally undertaken by the upper vehicle shock absorber performance aircraft that is placed on laboratory and workshop shock absorber manufacturing line, owing to the performance of shock absorber is that variation along with entrucking position, temperature, road conditions changes.After through the examination of stand test and road, the performance of shock absorber can or can not reach the requirement of regulation, relies on the experimental engine that is placed on laboratory and the manufacturing line, can't satisfy the client to stand check and road operation test afterwards to the affirmation of shock absorber quality.The user's (car manufacturer) who mainly is vehicle shock absorber can't see shock absorber quality control surveillance process.Particularly after shock absorber the outgoing dispute occurred or carried out on-the-ground test, when the quality of shock absorber changed, producer and client both sides are the performance of witness shock absorber jointly.And on-the-spot in automobile test, because of non-transformer, lack the detection experimental work that shock absorber can't be directly carried out in test facility, maintenance facility and windproof, rainproof measure, can not reach the purpose of field-checking.For this reason, design a kind of mobility strong, can in time arrive the automobile test scene, and power supply, test facility, service tools etc. can be provided, and be suitable for various operating modes and carry out the test car of on-the-spot shock absorber check and seem particularly important.
The utility model content
The purpose of this utility model provides a kind of detection, debugging that integrates generating, shock absorber, keeps in repair, and mobility strong, convenient, flexible, and can in time arrive the automobile test scene, launches rapidly the flow-type vehicle shock absorber test car of shock absorber experimental work.
Realize that the technical scheme that the purpose of this utility model is taked is: this car has carriage chassis, the van-type work chamber is housed on the chassis, be divided into generator room, storage room, experimental work chamber and Maintenance Room in the work chamber, wherein: the generator set that promising car and other test facility provide propulsion source is set in the generator room; Be provided with the petrol storage tank for splendid attire generator set fuel oil and transport vehicle fuel oil in the storage room; Indoor shock absorber performance aircraft, bench board, bench vice, desk, air compressor, servocontrol cabinet, experimental engine electrical control cubicles, spring pressure experimental engine, air conditioner and the file cabinet of being provided with of experimental work; Be provided with charging blower, outer online, nitrogen gas cylinder and indispensable part cabinet, tool chest in the Maintenance Room and carry out the bench drilling machine of maintenance activity; The outer setting of work chamber has can extract the aerial ladder of use immediately out, and the front side of work chamber is provided with external power interface.
Described generator set adopts comings 100KW generator set.
The cabin body of described work chamber is provided with heat-insulation layer.
What described shock absorber performance aircraft adopted is the experimental engine of being controlled by electromagnetic braking, these facility have a frame and are positioned at the bench board of upper rack, the both sides of bench board are provided with column, column top is fixed with crossbeam, electromagnetic actuator is positioned at frame, piston rod on the electromagnetic actuator stretches out work top and is connected with lower clamp, the power sensor is fixed on the crossbeam by attaching parts, the bottom of power sensor is connected with upper anchor clamps, on, the lower clamp correspondence is on same axis, be the room of clamping shock absorber sample therebetween, experimental engine is connected with the servocontrol cabinet by power lead, and the data line of its experimental performance data communication device exertin sensor is connected with the experimental engine electrical control cubicles.
Flow-type vehicle shock absorber test car according to such scheme is made has reasonable in design, and is easy to operate, mobility strong, the effect that a car is multiplex.This car not only can be used for this enterprise vehicle shock absorber is carried out performance testing, also test car can be left for proving ground, to again carrying out performance testing through the vehicle shock absorber behind the on-the-ground test; Test car can also be left for car manufacturer, the vehicle shock absorber through stand test is carried out the field performance test.The van-type work chamber of this car setting can play windproof, dustproof, rainproof, antitheft effect, the dynamic power unit of configuration adopts diesel oil or hydraulic power generating, not only can be the power supply that this car provides testing operation to use, also can be used as simultaneously the propulsion source of other test and docking facility.And adopt the experimental engine of electromagnetic braking control to have precision height, good stability, the advantage such as data are accurate.
Description of drawings
Fig. 1 is contour structures scheme drawing of the present utility model;
Fig. 2 is van-type work chamber inner structure scheme drawing among Fig. 1;
Fig. 3 is the structural representation of shock absorber performance aircraft.
The specific embodiment
Referring to Fig. 1, Fig. 2, flow-type vehicle shock absorber test car of the present utility model has carriage chassis 1, van-type work chamber 6 is housed on the chassis 1, and the cabin body of described work chamber 6 is provided with heat-insulation layer, and this cabin body is sandwich structure, be filled with warm material in the interlayer, be used for the insulation of cold snap work chamber.Be divided into generator room 2, storage room 3, experimental work chamber 4 and Maintenance Room 5 in the work chamber 6, wherein: generator room 2 is interior to arrange the generator set 2-1 that promising car and other test facility provide propulsion source, this generator set 2-1 adopts comings 100KW generator set, start when being used for not having external power supply at the automobile test scene power autonomous, with normally carrying out of warranty test.Be provided with the petrol storage tank 3-1 for splendid attire generator set fuel oil and transport vehicle fuel oil in the storage room 3.Be provided with shock absorber performance aircraft 11 in the experimental work chamber 4, be used for bench board 9 and bench vice 10 that shock absorber is installed, adjusted, dismantles, be used for providing the air compressor 8 of source of the gas to Pneumatic fixture, air driven tools, the temperature that is used in the warranty test chamber 4 remains on 20 ± 2
OCThe air conditioner 16 of temperature constant state for the spring pressure experimental engine 15 of the outer linking springs quality and performance of test shock absorber, is used for servocontrol cabinet 13, experimental engine electrical control cubicles 12, desk 17 and the file cabinet 14 of control electromagnetic actuator.Be provided with for the charging blower 18 that is filled with nitrogen to inflatable vibration damper, outer online 19, the nitrogen gas cylinder 20 that is used for the outer linking springs of Assembly ﹠Disassembly shock absorber and indispensable part cabinet 21, tool chest 23 in the Maintenance Room 5 and be used for the bench drilling machine 22 of recovery equipment.The outer setting of work chamber 6 has the aerial ladder (not shown) that can extract immediately use out, and the front side of work chamber 6 is provided with external power interface 7, is used for connecting external power supply.
Referring to Fig. 3, what described shock absorber performance aircraft 11 adopted is the experimental engine of being controlled by electromagnetic braking, these facility have a frame 11-9 and are positioned at the bench board 11-8 of upper rack, the both sides of bench board 11-8 are provided with column 11-2, column 11-2 top is fixed with crossbeam 11-1, electromagnetic actuator is positioned at frame 11-9, piston rod 11-7 on the electromagnetic actuator stretches out work top and is connected with lower clamp 11-5, power sensor 11-3 is fixed on the crossbeam 11-1 by attaching parts, the bottom of power sensor 11-3 is connected with upper anchor clamps 11-4, on, the lower clamp correspondence is on same axis, be the room of clamping shock absorber sample 11-6 therebetween, experimental engine is connected with servocontrol cabinet 13 by power lead, and its experimental performance data communication device exertin sensing data line is connected with experimental engine electrical control cubicles 12.In this case, electromagnetic actuator can directly be purchased on market, and its structure repeats no more.
The principle of work of shock absorber experimental engine is: shock absorber sample 11-6 is clamped in the upper of experimental engine, in the middle of the lower clamp, the electromagnetic actuator piston rod 17 of experimental engine is pressed the stroke of test determination, when speed is done up and down reciprocatingly periodic motion, the compressive force that shock absorber produces, recuperability is by power sensor 11-3, pass to the data processing system in the experimental engine electrical control cubicles 12, after data processing system is processed data, form damper indicator diagram and velocity scanning figure, pass through again screen or the printer output of data processing system, as the basis for estimation of shock absorber quality.Test car of the present utility model has very strong flowing power, can leave for the various places proving ground, and the shock absorber performance of carrying out behind the on-the-ground test is carried out quality test.Also can leave for each car manufacturer and carry out the performance quality test at shock absorber scene in conjunction with stand test.
Claims (4)
1. flow-type vehicle shock absorber test car, has carriage chassis, it is characterized in that: the van-type work chamber is housed on the chassis, be divided into generator room, storage room, experimental work chamber and Maintenance Room in the work chamber, wherein: the generator set that promising car and other test facility provide propulsion source is set in the generator room; Be provided with the petrol storage tank for splendid attire generator set fuel oil and transport vehicle fuel oil in the storage room; Indoor shock absorber performance aircraft, bench board, bench vice, desk, air compressor, servocontrol cabinet, experimental engine electrical control cubicles, spring pressure experimental engine, air conditioner and the file cabinet of being provided with of experimental work; Be provided with charging blower, outer online, nitrogen gas cylinder and indispensable part cabinet, tool chest in the Maintenance Room and carry out the bench drilling machine of maintenance activity; The outer setting of work chamber has can extract the aerial ladder of use immediately out, and the front side of work chamber is provided with external power interface.
2. flow-type vehicle shock absorber test car according to claim 1 is characterized in that: described generator set employing comings 100KW generator set.
3. flow-type vehicle shock absorber test car according to claim 1, it is characterized in that: the cabin body of described work chamber is provided with heat-insulation layer.
4. flow-type vehicle shock absorber test car according to claim 1, it is characterized in that: what described shock absorber performance aircraft adopted is the experimental engine of being controlled by electromagnetic braking, these facility have a frame and are positioned at the bench board of upper rack, the both sides of bench board are provided with column, column top is fixed with crossbeam, electromagnetic actuator is positioned at frame, piston rod on the electromagnetic actuator stretches out work top and is connected with lower clamp, the power sensor is fixed on the crossbeam by attaching parts, the bottom of power sensor is connected with upper anchor clamps, on, the lower clamp correspondence is on same axis, be the room of clamping shock absorber sample therebetween, experimental engine is connected with the servocontrol cabinet by power lead, and the data line of its experimental performance data communication device exertin sensor is connected with the experimental engine electrical control cubicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220590502 CN202879306U (en) | 2012-11-12 | 2012-11-12 | Flow type vehicle shock absorber test vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220590502 CN202879306U (en) | 2012-11-12 | 2012-11-12 | Flow type vehicle shock absorber test vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202879306U true CN202879306U (en) | 2013-04-17 |
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ID=48070764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220590502 Expired - Fee Related CN202879306U (en) | 2012-11-12 | 2012-11-12 | Flow type vehicle shock absorber test vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202879306U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494502A (en) * | 2014-11-18 | 2015-04-08 | 成都九洲迪飞科技有限责任公司 | High-power mobile integration testing system |
| CN107449597A (en) * | 2017-08-25 | 2017-12-08 | 杭州金士顿实业有限公司 | A kind of continuous testing agency of absorber damping force |
-
2012
- 2012-11-12 CN CN 201220590502 patent/CN202879306U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494502A (en) * | 2014-11-18 | 2015-04-08 | 成都九洲迪飞科技有限责任公司 | High-power mobile integration testing system |
| CN107449597A (en) * | 2017-08-25 | 2017-12-08 | 杭州金士顿实业有限公司 | A kind of continuous testing agency of absorber damping force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20161112 |