CN103308315A - Intake/exhaust plugging mechanism for testing intake/exhaust pressure of engine of general motor vehicle - Google Patents
Intake/exhaust plugging mechanism for testing intake/exhaust pressure of engine of general motor vehicle Download PDFInfo
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- CN103308315A CN103308315A CN2012100641459A CN201210064145A CN103308315A CN 103308315 A CN103308315 A CN 103308315A CN 2012100641459 A CN2012100641459 A CN 2012100641459A CN 201210064145 A CN201210064145 A CN 201210064145A CN 103308315 A CN103308315 A CN 103308315A
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- intake
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- block head
- engine
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Abstract
An intake/exhaust plugging mechanism for testing the intake/exhaust pressure of an engine of a general motor vehicle is provided. The plugging mechanism comprises an adjusting seat (8), a plugging head (3), a cylinder (2), a pressure sensor (5) and a pneumatic ball valve (6), wherein the adjusting seat (8) is arranged on the front side of a movable platform; the movable platform can move up and down on the adjusting seat (8); the plugging head (3) is arranged on the front side of the movable platform (1); the cylinder (2), which is used for pushing the movable platform and the plugging head (3), is arranged on the rear side of the plugging head (3); and the pressure sensor (5) and the pneumatic ball valve (6) are arranged on a hose at the rear side of the plugging head and communicated with the plugging head (3). A screw rod (7) is arranged on the adjusting seat (8); the movable platform can adjust the angle at will through the screw rod; and the adjusting seat (8) can adjust the height at will. The intake/exhaust plugging mechanism can be used for detecting the intake/exhaust pressure of various engines online, and facilitates the switch of the plugging head of the intake/exhaust plugging mechanism when different types of engines are changed so as to correspond to intake/exhaust ports of different types of engines.
Description
Technical field
The present invention relates to the motor car engine field tests, particularly, the present invention relates to the intake and exhaust plugging mechanism that a kind of motor car engine intake and exhaust pressure test is used, more specifically, the present invention relates to the intake and exhaust plugging mechanism that a kind of motor car engine intake and exhaust pressure test is used, the block head of the described intake and exhaust plugging mechanism of convenient switching when described intake and exhaust plugging mechanism can be used for many moneys model engine and detects online intake and exhaust pressure, conversion different model, size engine is with corresponding with the porting of different model engine.
Background technology
When motor car engine is tested, need to detect the intake and exhaust pressure of engine.In order to satisfy the online requirement that detects of many moneys model engine, need to switch block head corresponding with its porting simultaneously.In the past, when many moneys model engine detects intake and exhaust pressure, conversion different model engine online, it switches the block head inconvenience of described intake and exhaust plugging mechanism, in addition, block head is adjusting position arbitrarily, but by the screw mandrel adjusting angle, and can't regulate arbitrarily height, thereby, be difficult to accurately corresponding with the porting of different model engine.Be difficult to solve the intake and exhaust shutoff problem of sizes engine.
Summary of the invention
In order to address the above problem, the objective of the invention is: the intake and exhaust plugging mechanism that provides a kind of motor car engine intake and exhaust pressure test to use, described intake and exhaust plugging mechanism can be used for many moneys model, the engine of size detects intake and exhaust pressure online, the conversion different model, the block head of the described intake and exhaust plugging mechanism of convenient switching during the size engine, in addition, block head of the present invention is adjusting position arbitrarily, and gratifying adjusting height, thereby but so that the porting of the intake and exhaust plugging mechanism different model engine that motor car engine intake and exhaust pressure test of the present invention is used is accurately corresponding.
For achieving the above object, universal motor car engine intake and exhaust pressure test of the present invention is as follows with the technical scheme of intake and exhaust plugging mechanism:
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 comprises: on the 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 of mobile platform front side, described mobile platform can move up and down on adjusting seat 8,
Be arranged at mobile platform 1 front side, be used for the block head 3 of the tested engine breathing mouth of shutoff;
Be arranged at block head 3 rear sides, be used for promoting the cylinder 2 of mobile platform and block head 3,
Be arranged on the block head rear side flexible pipe and the pressure transducer 5 and the pneumatic ball valve that are communicated with block head 3, described intake and exhaust pressure transducer 5 is used for the pressure of test engine porting, described pneumatic ball valve 6 is used for the breathing of control engine according to test needs open or the kill engine path of exhausr port and ambient atmosphere.
According to a kind of universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism of the present invention, it is characterized in that, the vertical screw mandrel 7 that is spirally connected with mobile platform 1 that arranges on the described adjusting seat 8, by this, described adjusting seat 8 can be regulated arbitrarily height.
According to a kind of universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism of the present invention, it is characterized in that, described mobile platform 1 can be regulated downward tilt by screw mandrel 7.
According to a kind of universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism of the present invention, it is characterized in that the described pressure transducer 5 that is communicated with block head 3 and the adjacent setting of pneumatic ball valve.
According to a kind of universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism of the present invention, it is characterized in that, described pneumatic ball valve 6 one ends directly are connected with block head, and the other end is connected with discharge.
According to a kind of universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism of the present invention, it is characterized in that, described discharge is arranged on the ball valve web member afterbody of pneumatic ball valve 6.
When engine entered state to be checked, mobile platform 1 drove block head 3 and advances forward under the effect of cylinder 2, and was fixed the exhausr port that O-ring seal 4 on block head blocks engine.The back pressure transducer 5 that is communicated with block head can the test engine exhausr port pressure.
Pneumatic ball valve 6 one ends directly are connected connections with block head, pneumatic ball valve 6 is for the breathing of control engine, according to testing needs open or the kill engine path of exhausr port and ambient atmosphere.O shape circle can be changed when wearing and tearing.The exhausr port profile of block head and tested engine is fitted, and can effectively prevent gas leakage behind the fitted seal circle, and back pressure transducer 5 is near measured piece, therefore can realize automatically reaching accurately location.Mobile platform 1 is by any adjusting angle of screw mandrel 7, and adjusting seat 8 can be regulated arbitrarily height.
The intake and exhaust plugging mechanism of using according to a kind of motor car engine intake and exhaust pressure test of the present invention is because any adjusting position of block head; By the screw mandrel adjusting angle; Can regulate arbitrarily height, thereby wide adaptability is applicable to the engine of all different models and size.
Description of drawings
Fig. 1 is the intake and exhaust plugging mechanism front view that a kind of motor car engine intake and exhaust pressure test of the present invention is used.
Fig. 2 is the intake and exhaust plugging mechanism left view that Fig. 1 motor car engine intake and exhaust pressure test is used.
Fig. 3 is the intake and exhaust plugging mechanism vertical view that Fig. 1 motor car engine intake and exhaust pressure test is used.
Fig. 4 is the intake and exhaust plugging mechanism stereographic map that a kind of motor car engine intake and exhaust of the present invention pressure test is used.
Among the figure, 1 is mobile platform, and 2 for being arranged at the cylinder on the mobile platform 1,3 is block head, and 4 is the O-ring seal that arranges on the block head 3, and 5 for reaching the pressure transducer that is communicated with block head 3,6 is pneumatic ball valve, the one end is by being connected with block head, and pressure transducer is installed in close pneumatic ball valve one end on the hard tube, and pneumatic ball valve 6 other ends are 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, specify the intake and exhaust plugging mechanism that motor car engine intake and exhaust pressure test of the present invention is used with embodiment.
The intake and exhaust plugging mechanism that a kind of motor car engine intake and exhaust pressure test is used comprises: fixed support arranges the mobile platform (shuttle platform) on the 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 on adjusting seat 8.
Block head 3 is arranged at mobile platform 1 front side, is used for the tested engine breathing mouth of shutoff.
The cylinder 2 that is arranged at block head 3 rear sides is used for promoting pressure transducer 5 and the pneumatic ball valve that mobile platform and block head 3. are arranged at block head rear side flexible pipe and are communicated with block head 3.Described intake and exhaust pressure transducer 5 is used for the pressure of test engine porting, and described pneumatic ball valve 6 is used for the breathing of control engine according to test needs open or the kill engine path of exhausr port and ambient atmosphere.
The screw mandrel 7 that is spirally connected with mobile platform 1 is set on the described adjusting seat 8, and mobile platform 1 is by any adjusting angle of screw mandrel 7.In addition, described adjusting seat 8 can be regulated arbitrarily height.
In the present embodiment, the described pressure transducer 5 that is communicated with block head 3 and the adjacent setting of pneumatic ball valve, described pneumatic ball valve 6 one ends are 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 entered state to be checked, mobile platform 1 drove block head 3 and advances forward under the effect of cylinder 2, and was fixed the exhausr port that O-ring seal 4 on block head blocks engine.The back pressure transducer 5 that is communicated with block head can the test engine exhausr port pressure.
Pneumatic ball valve 6 one ends directly are connected connections with block head, pneumatic ball valve 6 is for the breathing of control engine, according to testing needs open or the kill engine path of exhausr port and ambient atmosphere.O shape circle can be changed when wearing and tearing.The exhausr port profile of block head and tested engine is fitted, and can effectively prevent gas leakage behind the fitted seal circle, and back pressure transducer 5 is near measured piece, therefore can realize automatically reaching accurately location.Mobile platform 1 is by any adjusting angle of screw mandrel 7, and adjusting seat 8 can be regulated arbitrarily height.
The intake and exhaust plugging mechanism of using according to a kind of motor car engine intake and exhaust pressure test of the present invention is because any adjusting position of block head; By the screw mandrel adjusting angle; Can regulate arbitrarily height, thereby wide adaptability is applicable to the engine of all models and size.
Claims (6)
1. universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism comprises: on the fixed support, be used 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) of mobile platform front side, mobile platform can move up and down on adjusting seat (8),
Be arranged at mobile platform (1) front side, be used for the block head (3) of the tested engine breathing mouth of shutoff,
Be arranged at block head (3) rear side, be used for promoting the cylinder (2) of mobile platform and block head (3),
The pressure transducer (5) that is arranged on the block head rear side flexible pipe and is communicated with block head 3 and pneumatic ball valve (6), described intake and exhaust pressure transducer (5) is used for the pressure of test engine porting, described pneumatic ball valve (6) is used for the breathing of control engine according to test needs open or the kill engine path of exhausr port and ambient atmosphere.
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 upper vertical screw mandrel 7 that is spirally connected with mobile platform 1 that arranges of described adjusting seat (8), by this, described adjusting seat 8 can be regulated arbitrarily height.
3. a kind of universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism as claimed in claim 1 is characterized in that, described mobile platform (1) can be regulated downward tilt by screw mandrel (7).
4. a kind of universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism as claimed in claim 1 is characterized in that the described pressure transducer (5) that is communicated with block head (3) and the adjacent setting of pneumatic ball valve (6).
5. a kind of universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism as claimed in claim 1 is characterized in that, described pneumatic ball valve (6) one ends directly are connected with block head, and the other end is connected with discharge.
6. a kind of universal motor car engine intake and exhaust pressure test intake and exhaust plugging mechanism as claimed in claim 1 is characterized in that, described discharge is arranged on the ball valve web member afterbody of pneumatic ball valve (6)
Priority Applications (1)
| 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 |
|---|---|---|---|
| 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 true CN103308315A (en) | 2013-09-18 |
| CN103308315B CN103308315B (en) | 2016-03-23 |
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| CN201210064145.9A Active 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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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106969888A (en) * | 2017-05-11 | 2017-07-21 | 浙江天泰机械有限公司 | Engine leakage testing device and engine leakage testing system |
| CN108990419A (en) * | 2017-03-31 | 2018-12-11 | 平田机工株式会社 | Engine test plant |
| 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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| 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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| Publication number | Publication date |
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| CN103308315B (en) | 2016-03-23 |
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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 |