CN103308315B - A kind of universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism - Google Patents
A kind of universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism Download PDFInfo
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- CN103308315B CN103308315B CN201210064145.9A CN201210064145A CN103308315B CN 103308315 B CN103308315 B CN 103308315B CN 201210064145 A CN201210064145 A CN 201210064145A CN 103308315 B CN103308315 B CN 103308315B
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Abstract
A kind of universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism, comprise: be arranged at the adjusting seat (8) on front side of mobile platform, described mobile platform can move up and down in adjusting seat (8), be arranged at the block head (3) of mobile platform (1) front side, be arranged at block head (3) rear side, for promoting the cylinder (2) of mobile platform and block head (3), be arranged at the pressure transducer (5) and pneumatic ball valve (6) that are communicated with on flexible pipe and with block head (3) on rear side of block head.Adjusting seat (8) is arranged screw mandrel (7), mobile platform can adjusting angle arbitrarily by screw mandrel, and adjusting seat (8) can regulate arbitrarily highly.The block head of convenient switching described intake and exhaust plugging mechanism when intake and exhaust plugging mechanism of the present invention can be used for many style engine on-line checkingi intake and exhaust pressure, conversion different model engine, with corresponding with the porting of different model engine.
Description
Technical field
The present invention relates to motor car engine field tests, particularly, the present invention relates to a kind of intake and exhaust plugging mechanism of motor car engine intake and exhaust pressure test, more specifically, the present invention relates to a kind of intake and exhaust plugging mechanism of motor car engine intake and exhaust pressure test, the block head of convenient switching described intake and exhaust plugging mechanism when described intake and exhaust plugging mechanism can be used for many style engine on-line checkingi intake and exhaust pressure, conversion different model, scale engine, with corresponding with the porting of different model engine.
Background technology
When motor car engine is tested, need the intake and exhaust pressure detecting engine.Simultaneously in order to meet the requirement of many style engine on-line checkingi, need to switch block head corresponding with its porting.In the past, when many style engine on-line checkingi intake and exhaust pressure, conversion different model engine, it switches the block head inconvenience of described intake and exhaust plugging mechanism, in addition, block head cannot adjusting position arbitrarily, but by screw mandrel adjusting angle, and height cannot be regulated arbitrarily, thus, be difficult to accurately corresponding with the porting of different model engine.Be difficult to the intake and exhaust shutoff problem solving sizes engine.
Summary of the invention
In order to solve the problem, the object of the invention is: the intake and exhaust plugging mechanism that a kind of motor car engine intake and exhaust pressure test is provided, described intake and exhaust plugging mechanism can be used for many styles number, the engine on-line checkingi intake and exhaust pressure of size, conversion different model, the block head of convenient switching described intake and exhaust plugging mechanism during scale engine, in addition, block head of the present invention can adjusting position arbitrarily, and gratifying adjustment height, thus make the intake and exhaust plugging mechanism of motor car engine intake and exhaust pressure test of the present invention can the porting of different model engine accurately corresponding.
For achieving the above object, the technical scheme of universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism of the present invention is as follows:
Technical scheme of the present invention is as follows:
A kind of universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism, comprising: on fixed support, for the block head of the tested engine breathing mouth of shutoff, it is characterized in that, described intake and exhaust plugging mechanism comprises:
Be arranged at the adjusting seat 8 on front side of mobile platform, described mobile platform can move up and down in adjusting seat 8,
To be arranged on front side of mobile platform 1, for the block head 3 of the tested engine breathing mouth of shutoff;
Be arranged on rear side of block head 3, for promoting the cylinder 2 of mobile platform and block head 3,
Be arranged at the pressure transducer 5 and pneumatic ball valve that are communicated with on flexible pipe and with block head 3 on rear side of block head, described intake and exhaust pressure transducer 5 is for the pressure of test engine porting, described pneumatic ball valve 6 needs to open or kill engine the path of exhausr port and ambient atmosphere, for controlling the breathing of engine according to test.
According to one of the present invention universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism, it is characterized in that, the screw mandrel 7 that in described adjusting seat 8, vertical setting is spirally connected with mobile platform 1, by this, described adjusting seat 8 can regulate arbitrarily height.
According to one of the present invention universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism, it is characterized in that, described mobile platform 1 can regulate downward tilt by screw mandrel 7.
According to one of the present invention universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism, it is characterized in that, the described pressure transducer 5 that is communicated with block head 3 and pneumatic ball valve are disposed adjacent.
According to one of the present invention universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism, it is characterized in that, described pneumatic ball valve 6 one end is directly connected with block head, and the other end is connected with discharge.
According to one of the present invention universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism, it is characterized in that, described discharge is arranged on the ball valve web member afterbody of pneumatic ball valve 6.
When engine enters state to be checked, mobile platform 1, under the effect of cylinder 2, drives block head 3 to advance forward, and coordinates the O-ring seal 4 be fixed on block head to block the exhausr port of engine.The back pressure transducer 5 be communicated with block head can the pressure of test engine exhausr port.
Pneumatic ball valve 6 one end is directly connected with block head 3, and pneumatic ball valve 6, for controlling the breathing of engine, needs to open or kill engine the path of exhausr port and ambient atmosphere according to test.O shape circle can be changed when wearing and tearing.The exhausr port topographies of block head and tested engine, effectively can prevent gas leakage after fitted seal circle, back pressure transducer 5 near measured piece, therefore can realize automatically and accurately locating.Mobile platform 1 can adjusting angle arbitrarily by screw mandrel 7, and adjusting seat 8 can regulate arbitrarily highly.
According to the intake and exhaust plugging mechanism of a kind of motor car engine intake and exhaust pressure test of the present invention because block head can adjusting position arbitrarily; By screw mandrel adjusting angle; Height can be regulated arbitrarily, thus wide adaptability, be applicable to the engine of all different models and size.
Accompanying drawing explanation
Fig. 1 is the intake and exhaust plugging mechanism front view of a kind of motor car engine intake and exhaust pressure test of the present invention.
Fig. 2 is the intake and exhaust plugging mechanism left view of Fig. 1 motor car engine intake and exhaust pressure test.
Fig. 3 is the intake and exhaust plugging mechanism vertical view of Fig. 1 motor car engine intake and exhaust pressure test.
Fig. 4 is the intake and exhaust plugging mechanism stereographic map of a kind of motor car engine intake and exhaust of the present invention pressure test.
In figure, 1 is mobile platform, and 2 for being arranged at the cylinder on mobile platform 1,3 is block head, and 4 is the O-ring seal that block head 3 is arranged, 5 pressure transducers being and being communicated with block head 3,6 is pneumatic ball valve, its one end is by being connected with block head, and pressure transducer is arranged near pneumatic ball valve one end on hard tube, and pneumatic ball valve 6 other end is connected with discharge, 7 is screw mandrel, 8 is adjusting seat, and 9 is discharge, and 10 is flexible pipe.
Embodiment
Below, with reference to accompanying drawing, the intake and exhaust plugging mechanism of motor car engine intake and exhaust pressure test of the present invention is illustrated with embodiment.
Embodiment 1
An intake and exhaust plugging mechanism for motor car engine intake and exhaust pressure test, comprising: fixed support, arranges the mobile platform (shuttle platform) on fixed support.Be arranged at the adjusting seat 8 of mobile platform (shuttle platform) front side, mobile platform (shuttle platform) arranges and can move up and down in adjusting seat 8.
Block head 3 is arranged on front side of mobile platform 1, for the tested engine breathing mouth of shutoff.
Be arranged at cylinder 2 on rear side of block head 3 for promoting mobile platform and block head 3. is arranged at flexible pipe on rear side of block head and the pressure transducer 5 be communicated with block head 3 and pneumatic ball valve.Described intake and exhaust pressure transducer 5 is for the pressure of test engine porting, and described pneumatic ball valve 6 needs to open or kill engine the path of exhausr port and ambient atmosphere, for controlling the breathing of engine according to test.
Described adjusting seat 8 is arranged the screw mandrel 7 be spirally connected with mobile platform 1, mobile platform 1 can adjusting angle arbitrarily by screw mandrel 7.In addition, described adjusting seat 8 can regulate arbitrarily height.
In the present embodiment, the described pressure transducer 5 that is communicated with block head 3 and pneumatic ball valve are disposed adjacent, and described pneumatic ball valve 6 one end is connected with block head by hard tube, and the other end is connected with discharge.Described discharge is arranged on the ball valve web member afterbody of pneumatic ball valve 6.
When engine enters state to be checked, mobile platform 1, under the effect of cylinder 2, drives block head 3 to advance forward, and coordinates the O-ring seal 4 be fixed on block head to block the exhausr port of engine.The back pressure transducer 5 be communicated with block head can the pressure of test engine exhausr port.
Pneumatic ball valve 6 one end is directly connected with block head 3, and pneumatic ball valve 6, for controlling the breathing of engine, needs to open or kill engine the path of exhausr port and ambient atmosphere according to test.O shape circle can be changed when wearing and tearing.The exhausr port topographies of block head and tested engine, effectively can prevent gas leakage after fitted seal circle, back pressure transducer 5 near measured piece, therefore can realize automatically and accurately locating.Mobile platform 1 can adjusting angle arbitrarily by screw mandrel 7, and adjusting seat 8 can regulate arbitrarily highly.
According to the intake and exhaust plugging mechanism of a kind of motor car engine intake and exhaust pressure test of the present invention because block head can adjusting position arbitrarily; By screw mandrel adjusting angle; Height can be regulated arbitrarily, thus wide adaptability, be applicable to the engine of all models and size.
Claims (4)
1. a universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism, comprising: on fixed support, for the block head of the tested engine breathing mouth of shutoff, it is characterized in that, described intake and exhaust plugging mechanism comprises:
Be arranged at the adjusting seat (8) on front side of mobile platform, mobile platform can move up and down in adjusting seat (8),
Be arranged at mobile platform (1) front side, for the block head (3) of the tested engine breathing mouth of shutoff,
Be arranged at block head (3) rear side, for promoting the cylinder (2) of mobile platform and block head (3),
Be arranged at the intake and exhaust pressure transducer (5) and pneumatic ball valve (6) that are communicated with on flexible pipe and with block head (3) on rear side of block head, described intake and exhaust pressure transducer (5) is for the pressure of test engine porting, described pneumatic ball valve (6) needs to open or kill engine the path of exhausr port and ambient atmosphere according to test, for controlling the breathing of engine
The screw mandrel (7) that the upper vertical setting of described adjusting seat (8) is spirally connected with mobile platform (1), by this, described adjusting seat (8) can regulate arbitrarily height,
Described mobile platform (1) can regulate downward tilt by screw mandrel (7),
Thus, make the intake and exhaust plugging mechanism of motor car engine intake and exhaust pressure test of the present invention can be accurately corresponding with the porting of different model engine.
2. a kind of universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism as claimed in claim 1, it is characterized in that, the described intake and exhaust pressure transducer (5) that is communicated with block head (3) and pneumatic ball valve (6) are disposed adjacent.
3. a kind of universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism as claimed in claim 1, it is characterized in that, described pneumatic ball valve (6) one end is directly connected with block head, and the other end is connected with discharge.
4. a kind of universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism as claimed in claim 3, it is characterized in that, described discharge is arranged on the ball valve web member afterbody of pneumatic ball valve (6).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210064145.9A CN103308315B (en) | 2012-03-12 | 2012-03-12 | A kind of universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210064145.9A CN103308315B (en) | 2012-03-12 | 2012-03-12 | A kind of universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism |
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| CN103308315A CN103308315A (en) | 2013-09-18 |
| CN103308315B true CN103308315B (en) | 2016-03-23 |
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| BR112018014224B1 (en) * | 2017-03-31 | 2022-12-06 | Hirata Corporation | ENGINE TESTING DEVICE |
| CN106969888B (en) * | 2017-05-11 | 2023-07-21 | 浙江天泰机械有限公司 | Engine leakage testing device and engine leakage testing system |
| CN112067305A (en) * | 2020-07-27 | 2020-12-11 | 洛阳西苑车辆与动力检验所有限公司 | Engine loading test facility for whole agricultural equipment and test detection method |
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Address after: 201203, Lane 912, Lane 18, blue wave road, Zhangjiang hi tech park, Shanghai, Pudong New Area Applicant after: W-Lbeda High Tech. Develop. Co.,Ltd. Address before: 201203, Lane 912, Lane 18, blue wave road, Zhangjiang hi tech park, Shanghai, Pudong New Area Applicant before: Shanghai W-Ibeda High-Tech Development Co.,Ltd. |
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Address after: 201203 Pudong New Area Zhangjiang hi tech park, 912 Lane 18, Shanghai. Patentee after: SHANGHAI W-IBEDA HIGH TECH. GROUP CO.,LTD. Address before: 201203 Pudong New Area Zhangjiang hi tech park, 912 Lane 18, Shanghai. Patentee before: W-Lbeda High Tech. Develop. Co.,Ltd. |
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Denomination of invention: A universal intake and exhaust sealing mechanism for intake and exhaust pressure test of motor vehicle engine Effective date of registration: 20220209 Granted publication date: 20160323 Pledgee: Industrial Bank Co.,Ltd. Shanghai Zhangjiang sub branch Pledgor: SHANGHAI W-IBEDA HIGH TECH. GROUP CO.,LTD. Registration number: Y2022310000019 |
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Date of cancellation: 20230321 Granted publication date: 20160323 Pledgee: Industrial Bank Co.,Ltd. Shanghai Zhangjiang sub branch Pledgor: SHANGHAI W-IBEDA HIGH TECH. GROUP CO.,LTD.|SHANGHAI H-REILHOFER AUTOMATION TEST TECHNOLOGY CO.,LTD.|TESCO (SHANGHAI) ELECTRICAL TESTING TECHNOLOGY Co.,Ltd. Registration number: Y2022310000019 |