CN201392266Y - Oscillation testing bench of automotive vehicle hose - Google Patents
Oscillation testing bench of automotive vehicle hose Download PDFInfo
- Publication number
- CN201392266Y CN201392266Y CN200920093160U CN200920093160U CN201392266Y CN 201392266 Y CN201392266 Y CN 201392266Y CN 200920093160 U CN200920093160 U CN 200920093160U CN 200920093160 U CN200920093160 U CN 200920093160U CN 201392266 Y CN201392266 Y CN 201392266Y
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- solenoid valve
- vibrating
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- lower carriage
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Abstract
The utility model belongs to the field of testing instruments, particularly relates to an oscillation testing bench of an automotive vehicle hose, and aims at solving the problem that the oscillation testing of the conventional automotive vehicle hoses cannot really and effectively simulate the real vehicle testing. The testing bench comprises a bench frame part, a liquid circulating part and an oscillator part, wherein the bench frame part consists of a lower bracket, a bench surface and an upper bracket, the bench surface is fixed on the lower bracket, the upper bracket is fixed on the bench surface and takes a framework-type structure, the front side and the back side inside the framework are respectively provided with a fixing pipe and a vibrating pipe which can move upwards and downwards along a sliding sleeve, and at least one testing hose is respectively communicated with the upper part and the lower part between the two pipes through a pipe joint; the liquid circulating part consists of a PLC controller, an electromagnetic valve, a high-temperature oil bathing box and a high-temperature circulating pump, a water returning port of the electromagnetic valve is communicated with the fixing pipe through a pipeline, and a water outlet of the high-temperature circulating pump is communicated with the vibrating pipe through a pipeline; and the oscillator is a vibrating bench which is arranged in the lower bracket and can be sinusoidal electromagnetic vibration type, electric motor drag type, air cylinder reciprocating movement type or hydraulic transmission type.
Description
Technical field:
The utility model belongs to the test apparatus class, is specifically related to a kind of automobile-use flexible pipe vibration table
Background technology:
At present, automobile-use flexible pipe vibration test is that to adopt the conventional vibration device be the test of resonance form, and promptly the whole test flexible pipe places on the shaking table fully and tests, can not authentic and valid simulation real train test, lack scientific.
Summary of the invention:
The purpose of this utility model is according to the actual operating conditions of flexible pipe, to provide a kind of automobile-use flexible pipe vibration table, to satisfy motor vehicle manufacturer and to provide the capability and performance detection needs of producer to the automobile-use flexible pipe together.
The technical solution of the utility model is, a kind of automobile-use flexible pipe vibration table, and feature is that this testing table comprises stand part, liquid cyclic part, oscillator section, described stand part is made up of lower carriage, table top, upper bracket.Table top is fixed on the lower carriage, upper bracket is fixed on the table top, upper bracket is a tower structure, forward and backwardly in the framework is equipped with stationary pipes respectively and can be communicated with at least one test flexible pipe up and down by pipe adapter respectively again between two pipes along the vibrating tube of the upper and lower displacement of sliding sleeve; Described liquid cyclic part is formed by placing the PLC controller on the solenoid valve and being communicated with the solenoid valve, high temperature oil bath cabinet, the high temperature circulation pump that are arranged in the lower carriage successively with pipeline, the return pipe of solenoid valve is communicated with stationary pipes by pipeline, and the water delivering orifice of high temperature circulation pump is communicated with vibrating tube by pipeline; Described oscillator section can be the sinusoidal Electromagnetically vibrating shaking table that is placed in the lower carriage, form by electromagnetic vibration generator system, concussion rod, concussion rod upper end is connected the lower end of vibrating tube, shake excellent lower end and place on the vibration head of electromagnetic vibration generator system, described electromagnetic vibration generator system is made up of shell, driving winding, field coil, vibration head.
Described oscillator section can also be the motor drawing type shaking table that is placed in the lower carriage, by motor base, buncher, bent axle, to roller bearing hold, oscillating rod forms, motor base is fixed on the lower carriage, buncher is fixed on the motor base, bent axle is fixed on the motor shaft output terminal, roller bearing is held be connected on bent axle and the oscillating rod.
Described oscillator section can also be the air-cylinder type to-and-fro movement shaking table that is placed in the lower carriage, be made up of solenoid valve, the PLC controller, air compressor, high frequency cylinder, piston rod and the connecting line that are installed on the solenoid valve, its piston rod is connected the vibrating tube lower end.
Described oscillator section can also be the hydraulic driven shaking table that is placed in the lower carriage, is made up of solenoid valve, the PLC controller, oil pump, hydraulic cylinder, piston rod and the connecting line that are installed on the solenoid valve, and its piston rod is connected the vibrating tube lower end.
The utility model advantage is, this testing table has essential distinction with the vibration durability test apparatus of routine: the conventional vibration device is the test of resonance form, be that the whole test flexible pipe places on the shaking table fully and tests, and this testing table takes the fixing mode of the flexible pipe one end vibration other end to carry out vibration test, more conform to the real work situation, can authentic and valid simulation real train test, test method and effect be science more.
Description of drawings:
Fig. 1 is an automobile-use flexible pipe vibration table structural representation
Fig. 2 is sinusoidal Electromagnetically vibrating shaking table
Fig. 3 is a motor drawing type shaking table
Fig. 4 is an air-cylinder type to-and-fro movement shaking table
Fig. 5 is the hydraulic driven shaking table
Reference numeral: the 101st, stationary pipes, the 102nd, vibrating tube, the 103rd, can prolong sliding sleeve, the 104th, developmental tube, the 105th, return pipe, the 106th, PLC controller, the 107th, solenoid valve, the 108th, high temperature oil bath cabinet, the 109th, high temperature circulation pump, the 110th, rising pipe, the 201st, lower carriage, the 202nd, table top, the 203rd, upper bracket, the 301st, electromagnetic vibration generator system, the 302nd, concussion rod, the 303rd, drive winding, the 304th, field coil, the 305th, vibration head, the 306th, shell, the 401st, motor base, the 402nd, buncher, the 403rd, bent axle, the 404th, roller bearing is held, the 405th, oscillating rod, the 501st, air compressor, the 502nd, solenoid valve, the 503rd, PLC controller, the 504th, high frequency cylinder, the 505th, piston rod, the 601st, oil pump, the 602nd, solenoid valve, the 603rd, PLC controller, the 604th, hydraulic cylinder, the 605th, piston rod.
Embodiment:
Below in conjunction with accompanying drawing specific embodiment is explained: referring to Fig. 1, Fig. 2, a kind of automobile-use flexible pipe vibration table, this testing table comprises stand part, liquid cyclic part, oscillator section, and the stand part is made up of lower carriage (201), table top (202), upper bracket (203).Table top is fixed on the lower carriage, upper bracket is fixed on the table top, upper bracket is a tower structure, forward and backwardly in the framework be equipped with stationary pipes (101) respectively and can be communicated with upper and lower each one by pipe adapter respectively again between two pipes and testing flexible pipe (104) along the vibrating tube (102) of the upper and lower displacement of sliding sleeve (103); The liquid cyclic part is formed by placing the PLC controller (106) on the solenoid valve (107) and being communicated with the solenoid valve (107), high temperature oil bath cabinet (108), the high temperature circulation pump (109) that are arranged in the lower carriage successively with pipeline, the return pipe of solenoid valve (105) is communicated with stationary pipes (101) by pipeline, and the rising pipe (110) of high temperature circulation pump (109) is communicated with vibrating tube (102); Described oscillator section can be the sinusoidal Electromagnetically vibrating shaking table that is placed in the lower carriage, form by electromagnetic vibration generator system (301), concussion rod (302), concussion rod upper end is connected the lower end of vibrating tube, shake excellent lower end and place on the vibration head (305) of electromagnetic vibration generator system, described electromagnetic vibration generator system is made up of shell (306), driving winding (303), field coil (304), vibration head (305).
The course of work: at first the test(ing) liquid in the high temperature oil bath cabinet flow in the high temperature circulation pump by water inlet pipe, when solenoid valve is opened, liquid enters into the vibration end water pipe by water inlet pipe in the high temperature circulation pump under the pressure effect of pump, enter simultaneously then in the test flexible pipe, then flow in the stationary pipes, flow to solenoid valve by return pipe again, liquid is back in the high temperature oil bath cabinet by water inlet pipe when solenoid valve is opened at last, so just finished the cyclic process of a flexible pipe internal liquid, then continue circulation, go round and begin again, in the course of work,, electromagnetic vibration generator system is provided with different frequency and amplitude according to testing requirements, make the vibrating tube vibration, the synchronous vibration of motoring ring test water pipe.
Referring to Fig. 3, oscillator section is the motor drawing type shaking table that is placed in the lower carriage, by motor base (401), buncher (402), bent axle (403), to roller bearing hold (404), oscillating rod (405) is formed, motor base (401) is fixed on the lower carriage (201), buncher (402) is fixed on the motor base (401), bent axle (403) is fixed on buncher (402) axle output terminal, roller bearing is held be connected on bent axle and the oscillating rod.
The course of work: according to the required value of vibration frequency, adjust the rotating speed of buncher, make the bent axle frequency shift, thereby driving the vibrating tube Frequency Synchronization changes, thereby realize the frequency adjustable of test flexible pipe, adjust the different distance in bent axle and axle center, change the amplitude of oscillating rod vibration, promptly adjust the amplitude of test flexible pipe.
Referring to Fig. 4, oscillator section is the air-cylinder type to-and-fro movement shaking table that is placed in the lower carriage, be made up of solenoid valve (502), the PLC controller (503), air compressor (501), high frequency cylinder (504), piston rod (505) and the connecting line that are installed on the solenoid valve, its piston rod (505) is connected vibrating tube (102) lower end.
The course of work: set correspondent frequency according to testing requirements PLC controller, the break-make of control electromagnetic valve, the pressurized air that air compressor makes is given the high frequency cylinder, makes piston rod drive vibrating tube and moves up and down, and promptly tests the flexible pipe vibration frequency to reach high frequency cylinder operating frequency.By high frequency cylinder installation site, change the piston rod movement stroke, thereby realize the adjustable of test flexible pipe amplitude.
Referring to Fig. 5, oscillator section is the hydraulic driven shaking table that is placed in the lower carriage, be made up of solenoid valve (602), the PLC controller (603), oil pump (601), hydraulic cylinder (604), piston rod (605) and the connecting line that are installed on the solenoid valve (602), its piston rod (605) is connected vibrating tube (102) lower end.
The course of work: set correspondent frequency according to testing requirements PLC controller, the break-make of control electromagnetic valve, oil pump is given oil cylinder with hydraulic oil, makes piston rod drive vibrating tube and moves up and down, and promptly tests the flexible pipe vibration frequency to reach the cylinder action frequency.By the movement travel of adjustment hydraulic piston, thereby realize the adjustable of test flexible pipe amplitude.
Claims (4)
1, a kind of automobile-use flexible pipe vibration table, it is characterized in that this testing table comprises stand part, liquid cyclic part, oscillator section, described stand part is made up of lower carriage, table top, upper bracket, table top is fixed on the lower carriage, upper bracket is fixed on the table top, upper bracket is a tower structure, forward and backwardly in the framework is equipped with stationary pipes respectively and can be communicated with at least one test flexible pipe up and down by pipe adapter respectively again between two pipes along the vibrating tube of the upper and lower displacement of sliding sleeve; Described liquid cyclic part is formed by placing the PLC controller on the solenoid valve and being communicated with the solenoid valve, high temperature oil bath cabinet, the high temperature circulation pump that are arranged in the lower carriage successively with pipeline, the water return outlet of solenoid valve is communicated with stationary pipes by pipeline, and the water delivering orifice of high temperature circulation pump is communicated with vibrating tube by pipeline; Described oscillator section can be the sinusoidal Electromagnetically vibrating shaking table that is placed in the lower carriage, form by electromagnetic vibration generator system, vibrating head, the vibrating head upper end is connected the lower end of vibrating tube, the vibrating head lower end places on the vibration head of electromagnetic vibration generator system, and described electromagnetic vibration generator system is made up of shell, driving winding, field coil, vibration head.
2, according to the described a kind of automobile-use flexible pipe vibration table of claim 1, it is characterized in that: described oscillator section can also be the motor drawing type shaking table that is placed in the lower carriage, by motor base, buncher, bent axle, to roller bearing hold, oscillating rod forms, motor base is fixed on the lower carriage, buncher is fixed on the motor base, bent axle is fixed on the motor shaft output terminal, roller bearing is held be connected on bent axle and the oscillating rod.
3, according to the described a kind of automobile-use flexible pipe vibration table of claim 1, it is characterized in that: described oscillator section can also be the air-cylinder type to-and-fro movement shaking table that is placed in the lower carriage, be made up of solenoid valve, the PLC controller, air compressor, high frequency cylinder, piston rod and the connecting line that are installed on the solenoid valve, its piston rod is connected the vibrating tube lower end.
4, according to the described a kind of automobile-use flexible pipe vibration table of claim 1, it is characterized in that: described oscillator section can also be the hydraulic driven shaking table that is placed in the lower carriage, be made up of solenoid valve, the PLC controller, oil pump, hydraulic cylinder, piston rod and the connecting line that are installed on the solenoid valve, its piston rod is connected the vibrating tube lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920093160U CN201392266Y (en) | 2009-03-11 | 2009-03-11 | Oscillation testing bench of automotive vehicle hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920093160U CN201392266Y (en) | 2009-03-11 | 2009-03-11 | Oscillation testing bench of automotive vehicle hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201392266Y true CN201392266Y (en) | 2010-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920093160U Expired - Fee Related CN201392266Y (en) | 2009-03-11 | 2009-03-11 | Oscillation testing bench of automotive vehicle hose |
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|---|---|
| CN (1) | CN201392266Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297081A (en) * | 2014-09-12 | 2015-01-21 | 大连理工大学 | Hydraulic pipeline vibration testing device with adjustable supporting rigidity |
| CN104697765A (en) * | 2014-08-26 | 2015-06-10 | 安徽工程大学 | Method and system for detecting faults of automotive air conditioner |
| CN105258886A (en) * | 2015-10-22 | 2016-01-20 | 西安热工研究院有限公司 | Electromagnetic harmonic wave exciting device for high-speed rotating impeller |
| CN105865730A (en) * | 2016-03-24 | 2016-08-17 | 航天科技控股集团股份有限公司 | Adaptive tuning vibration table and detection method |
| CN107575437A (en) * | 2017-11-01 | 2018-01-12 | 燕山大学 | A kind of aerospace hydraulic pump and fluid pressure line performance test experiment table |
| CN108262241A (en) * | 2017-11-30 | 2018-07-10 | 山东水星博惠汽车部件股份有限公司 | A kind of Frequency Adjustable width vibration mechine |
| CN112611528A (en) * | 2020-10-29 | 2021-04-06 | 王家琴 | Vibration driving device for experiment table |
-
2009
- 2009-03-11 CN CN200920093160U patent/CN201392266Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697765A (en) * | 2014-08-26 | 2015-06-10 | 安徽工程大学 | Method and system for detecting faults of automotive air conditioner |
| CN104697765B (en) * | 2014-08-26 | 2017-12-26 | 安徽工程大学 | Air conditioning for automobiles fault detection system and method |
| CN104297081A (en) * | 2014-09-12 | 2015-01-21 | 大连理工大学 | Hydraulic pipeline vibration testing device with adjustable supporting rigidity |
| CN104297081B (en) * | 2014-09-12 | 2016-07-27 | 大连理工大学 | A kind of adjustable fluid pressure line vibration testing device of support stiffness |
| CN105258886A (en) * | 2015-10-22 | 2016-01-20 | 西安热工研究院有限公司 | Electromagnetic harmonic wave exciting device for high-speed rotating impeller |
| CN105258886B (en) * | 2015-10-22 | 2017-11-14 | 西安热工研究院有限公司 | A kind of electromagnetism harmonic wave exciting device of high-speed rotating impeller |
| CN105865730A (en) * | 2016-03-24 | 2016-08-17 | 航天科技控股集团股份有限公司 | Adaptive tuning vibration table and detection method |
| CN105865730B (en) * | 2016-03-24 | 2018-09-28 | 航天科技控股集团股份有限公司 | A kind of self-adapting tuning shake table and detection method |
| CN107575437A (en) * | 2017-11-01 | 2018-01-12 | 燕山大学 | A kind of aerospace hydraulic pump and fluid pressure line performance test experiment table |
| CN108262241A (en) * | 2017-11-30 | 2018-07-10 | 山东水星博惠汽车部件股份有限公司 | A kind of Frequency Adjustable width vibration mechine |
| CN112611528A (en) * | 2020-10-29 | 2021-04-06 | 王家琴 | Vibration driving device for experiment table |
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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: 20100127 Termination date: 20110311 |