CN102661864A - Gasoline engine strengthening test device - Google Patents
Gasoline engine strengthening test device Download PDFInfo
- Publication number
- CN102661864A CN102661864A CN2012101583446A CN201210158344A CN102661864A CN 102661864 A CN102661864 A CN 102661864A CN 2012101583446 A CN2012101583446 A CN 2012101583446A CN 201210158344 A CN201210158344 A CN 201210158344A CN 102661864 A CN102661864 A CN 102661864A
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- China
- Prior art keywords
- central shaft
- supporting seat
- gasoline engine
- ring flange
- test
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Testing Of Engines (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a gasoline engine strengthening test device. The device is characterized in that a support seat (3) is fixedly arranged on a bottom plate (6); an assembling hole is arranged in the support seat (3); a flange plate (4) is sleeved in the assembling hole of the support seat (3); the flange plate (4) is fixed with the support seat (3); a center shaft (2) is inserted in the flange plate (4); the center shaft (2) and the flange plate (4) are supported mutually through a bearing; the head part of the center shaft (2) is fixed with an automatic clutch connecting plate (1); and the tail part of the center shaft (2) extends out of the flange plate (4). The device provided by the invention is simple in structure, concise in function, small in own space, and is easy to move and suitable for performing tests under various situations; the damping effect during test is good, the bearing wear can be effectively reduced, and the service life of the test device can be greatly prolonged; and moreover, the testing expenses are saved while ensuring the test effect.
Description
Technical field
The present invention relates to a kind of strenuous test device of gasoline engine, the permanance that is used to test gasoline engine.
Background technology
After the gasoline engine assembling was rolled off the production line, part need be carried out strenuous test, to detect the performance of gasoline engine.Many at present employing combined test stands detect gasoline engine, and the clutch coupling of gasoline engine is connected to transmission shaft one end of combined test stand, and the other end of transmission shaft connects motor, can on the motor display panel, obtain multiple parameter in the process of the test.Because the working speed of gasoline engine is very high; It is generally longer to strengthen the test duration, and the working strength that gasoline engine drives motor is big, and with the vibration that produces after the ground rigidity contacts high speed rotating; Make bearing in the combined test stand transmission shaft very easily produce high temperature and burn out then that serviceable life is short.Simultaneously, the operating cost of combined test stand is higher, only wastes one's talent on a petty job very much as the strenuous test of gasoline engine, can increase the experimentation cost of gasoline engine.
Summary of the invention
Technical matters to be solved by this invention be to provide a kind of can be effectively with cheaply gasoline engine strenuous test device.
Technical scheme of the present invention is following: a kind of strenuous test device of gasoline engine; Comprise automatic lookup clutch terminal pad (1), central shaft (2), supporting seat (3), ring flange (4) and base plate (6); On base plate (6), be fixed with a supporting seat (3); This supporting seat (3) is provided with pilot hole, is inserted in ring flange (4) in the pilot hole of supporting seat (3), and ring flange (4) fixes with supporting seat (3); In said ring flange (4), be equipped with central shaft (2); This central shaft (2) supports with ring flange (4) through bearing mutually; The head of said central shaft (2) and automatic lookup clutch terminal pad (1) fix, and the afterbody of central shaft (2) stretches out outside the ring flange (4).
The present invention is support with the base plate, can be used for the strenuous test of gasoline engine.When detecting the permanance of gasoline engine; Gasoline engine to be measured is arranged at the next door of automatic lookup clutch terminal pad; And the clutch coupling of gasoline engine to be measured is connected with the automatic lookup clutch terminal pad, simultaneously water pump is arranged at the next door of central shaft, and water pump is connected with the afterbody of central shaft.Start gasoline engine, make the outputting power of gasoline engine be sent to the automatic lookup clutch terminal pad, and drive the central shaft rotation, drive the pump working of central shaft afterbody thereupon through the automatic lookup clutch terminal pad through clutch coupling.
Compare with the combined test stand in the background technology, the present invention substitutes motor with water pump and carries out the strenuous test of gasoline engine.Gasoline engine drives pump working, because this device central shaft is connected with the impeller of water pump, impeller is in free state, so central shaft is equivalent to be in free state, the eccentric force that receives of central shaft bearing is little like this, can bear to work long hours.Function of the present invention is oversimplified, and only detects the permanance of gasoline engine, and whole apparatus structure is simple, and spatial volume is little, is convenient to move, and is applicable under each occasion to test, and has greatly reduced testing expenses.According to the requirement of strenuous test, treat that the test of gasoline engine is accomplished after, this gasoline engine is pulled down from the automatic lookup clutch terminal pad, change another gasoline engine and can test, water pump need not be changed, and is not only convenient but also quick.
Said base plate (6) is the rectangular flat structure, at the place, four angles of base plate (6) below beam (7) is installed all; Said supporting seat (3) is a platy structure, and this supporting seat (3) is perpendicular with base plate (6).More than simple in structure firm, can guarantee the stability of whole device; Beam plays vibration damping, makes that the vibration of whole device is little, and the influence of parts such as central shaft is reduced, and has further improved the test effect.
The middle part of said ring flange (4) is formed with annular boss (4a), and this annular boss (4a) fits with the plate face of supporting seat (3), passes through equally distributed bolt on the circumference between annular boss (4a) and the supporting seat (3).Above structure can guarantee to be connected firmly between ring flange and the supporting seat, reliably, increased to use and received force intensity, can prevent effectively to take place between ring flange and the supporting seat that string is moving relatively.
Two bearings (5) are installed in the center pit of said ring flange (4) side by side, and ring flange (4) is connected with central shaft (2) through these two bearings (5), and the afterbody of said central shaft (2) is a thread segment.Above structure can make central shaft reduce rotary resistance, can freely turn round, and is testing the stress that can eliminate the rotation generation in off time, reduces the material fatigue strength of central shaft, reaches elongation center's axle purpose in serviceable life.The central shaft afterbody is a thread segment, adapts with the installation screw of water pump, water pump is installed not only fast but also convenient when testing like this, can guarantee that water pump installs firmly simultaneously.
Said automatic lookup clutch terminal pad (1) is made up of disk body and ring wall; The end of ring wall links to each other with the edge of disk body is vertical; Said disk body and part ring wall are positioned at the pilot hole of supporting seat (3); And disk body is near the end of ring flange (4), and said central shaft (2) passes from the central via hole of disk body, and spacing by the head end of central shaft (2).Above structure can make and be connected firmly between automatic lookup clutch terminal pad and the central shaft, and can make whole apparatus structure compact; The ring wall of automatic lookup clutch terminal pad can fully contact with the gasoline engine clutch coupling, can to greatest extent output power be passed to water pump like this, to obtain data more accurately.
Beneficial effect: the present invention is simple in structure, and function is succinct, and self spatial volume is little; Be easy to move, be adapted at testing under the various occasions good damping result when not only testing; And can effectively reduce bearing wear; Prolong the serviceable life of test unit greatly, when guaranteeing to test effect, practiced thrift testing expenses.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further:
As shown in Figure 1, the present invention is made up of parts such as automatic lookup clutch terminal pad 1, central shaft 2, supporting seat 3, ring flange 4, bearing 5, base plate 6 and beams 7.Wherein, base plate 6 is the rectangular flat structure, and the place, four angles below base plate 6 all is equipped with beam 7, the vibration when working to reduce the present invention.Be welded with a supporting seat 3 at the middle part of said base plate 6 upper faces, this supporting seat 3 is a platy structure, and supporting seat 3 is perpendicular with base plate 6.Top at said supporting seat 3 has pilot hole, and this pilot hole connects supporting seat 3 left and right sides end face as shown in Figure 1.Said pilot hole is a single order stepped hole left large and right small, and automatic lookup clutch terminal pad 1 is housed in the enlarged diameter section of this pilot hole.Automatic lookup clutch terminal pad 1 is made up of disk body and ring wall, and the end of ring wall links to each other with the edge of disk body is vertical, and said disk body and part ring wall are positioned at the enlarged diameter section of supporting seat 3 pilot holes.
As shown in Figure 1, be provided with ring flange 4 on the right side of automatic lookup clutch terminal pad 1, this ring flange 4 is hollow short column structure, is formed with annular boss 4a at the middle part of ring flange 4.The left end of said ring flange 4 stretches in the reduced diameter section of supporting seat 3 pilot holes, and the end face of ring flange 4 left ends is near the disk body of automatic lookup clutch terminal pad 1.The annular boss 4a at ring flange 4 middle parts and the right end plate face of supporting seat 3 fit, and pass through equally distributed bolt on the circumference between annular boss 4a and the supporting seat 3.Two bearings 5 about in the center pit of said ring flange 4, being equipped with side by side, the central shaft 2 that wears in ring flange 4 center pits supports with ring flange 4 through these two bearings 5 mutually.Under the effect of bearing 5, central shaft 2 ring flange 4 relatively rotates.Said central shaft 2 parallels with base plate 6, and central shaft 2 passes from the central via hole of automatic lookup clutch terminal pad 1 disk body, and the left end of central shaft 2 is a head, and right-hand member is an afterbody, and the step of central shaft 2 left ends is pressed on the left side of disk body, and welding is fixing between the two.The right-hand member of central shaft 2 stretches out the right side of ring flange 4, and the end of central shaft 2 right-hand members has the slightly little thread segment of diameter.
When the present invention is used for the strenuous test of gasoline engine; Gasoline engine to be measured is arranged at the left side of automatic lookup clutch terminal pad 1; And the clutch coupling of gasoline engine to be measured is connected with automatic lookup clutch terminal pad 1, simultaneously water pump is arranged at the right side of central shaft 2, and water pump is connected with the right-hand member thread segment of central shaft 2.Start gasoline engine, make the outputting power of gasoline engine be sent to automatic lookup clutch terminal pad 1, and drive central shaft 2 rotations, drive the pump working of central shaft afterbody thereupon through automatic lookup clutch terminal pad 1 through clutch coupling.According to the requirement of strenuous test, treat that the test of gasoline engine is accomplished after, this gasoline engine is pulled down from automatic lookup clutch terminal pad 1, change another gasoline engine and can test, water pump need not be changed.
Claims (5)
1. gasoline engine strenuous test device; It is characterized in that: on base plate (6), be fixed with a supporting seat (3); This supporting seat (3) is provided with pilot hole, is inserted in ring flange (4) in the pilot hole of supporting seat (3), and ring flange (4) fixes with supporting seat (3); In said ring flange (4), be equipped with central shaft (2); This central shaft (2) supports with ring flange (4) through bearing mutually; The head of said central shaft (2) and automatic lookup clutch terminal pad (1) fix, and the afterbody of central shaft (2) stretches out outside the ring flange (4).
2. according to the said gasoline engine strenuous test of claim 1 device, it is characterized in that: said base plate (6) is the rectangular flat structure, at the place, four angles of base plate (6) below beam (7) is installed all; Said supporting seat (3) is a platy structure, and this supporting seat (3) is perpendicular with base plate (6).
3. according to the said gasoline engine strenuous test of claim 1 device; It is characterized in that: the middle part of said ring flange (4) is formed with annular boss (4a); This annular boss (4a) fits with the plate face of supporting seat (3), passes through equally distributed bolt on the circumference between annular boss (4a) and the supporting seat (3).
4. according to claim 1 or 2 or 3 said gasoline engine strenuous test devices; It is characterized in that: two bearings (5) are installed in the center pit of said ring flange (4) side by side; Ring flange (4) is connected with central shaft (2) through these two bearings (5), and the afterbody of said central shaft (2) is a thread segment.
5. according to the said gasoline engine strenuous test of claim 1 device; It is characterized in that: said automatic lookup clutch terminal pad (1) is made up of disk body and ring wall; The end of ring wall links to each other with the edge of disk body is vertical, and said disk body and part ring wall are positioned at the pilot hole of supporting seat (3), and disk body is near the end of ring flange (4); Said central shaft (2) passes from the central via hole of disk body, and spacing by the head end of central shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210158344.6A CN102661864B (en) | 2012-05-21 | 2012-05-21 | Gasoline engine strengthening test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210158344.6A CN102661864B (en) | 2012-05-21 | 2012-05-21 | Gasoline engine strengthening test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102661864A true CN102661864A (en) | 2012-09-12 |
| CN102661864B CN102661864B (en) | 2014-05-21 |
Family
ID=46771397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210158344.6A Expired - Fee Related CN102661864B (en) | 2012-05-21 | 2012-05-21 | Gasoline engine strengthening test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102661864B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644359A (en) * | 2018-06-15 | 2018-10-12 | 宝鸡法士特齿轮有限责任公司 | A kind of modular flange attachment device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2473612Y (en) * | 2001-05-14 | 2002-01-23 | 启东测功器厂 | Automation test integrated platform for engine |
| KR20020041672A (en) * | 2000-11-28 | 2002-06-03 | 남민우 | Engine tilting test rig |
| CN2735323Y (en) * | 2004-09-09 | 2005-10-19 | 扬动股份有限公司 | Combustion engine performance testing stand |
| WO2009050053A1 (en) * | 2007-10-11 | 2009-04-23 | Avl List Gmbh | Torque measurement flange |
| CN201408115Y (en) * | 2009-01-23 | 2010-02-17 | 吉林大学 | Cold grinding and hot testing device of self-adaptive automobile engine |
| CN202041381U (en) * | 2010-12-25 | 2011-11-16 | 奇瑞汽车股份有限公司 | Engine support frame |
| CN202631250U (en) * | 2012-05-21 | 2012-12-26 | 力帆实业(集团)股份有限公司 | Gasoline engine test fixture |
-
2012
- 2012-05-21 CN CN201210158344.6A patent/CN102661864B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020041672A (en) * | 2000-11-28 | 2002-06-03 | 남민우 | Engine tilting test rig |
| CN2473612Y (en) * | 2001-05-14 | 2002-01-23 | 启东测功器厂 | Automation test integrated platform for engine |
| CN2735323Y (en) * | 2004-09-09 | 2005-10-19 | 扬动股份有限公司 | Combustion engine performance testing stand |
| WO2009050053A1 (en) * | 2007-10-11 | 2009-04-23 | Avl List Gmbh | Torque measurement flange |
| CN201408115Y (en) * | 2009-01-23 | 2010-02-17 | 吉林大学 | Cold grinding and hot testing device of self-adaptive automobile engine |
| CN202041381U (en) * | 2010-12-25 | 2011-11-16 | 奇瑞汽车股份有限公司 | Engine support frame |
| CN202631250U (en) * | 2012-05-21 | 2012-12-26 | 力帆实业(集团)股份有限公司 | Gasoline engine test fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644359A (en) * | 2018-06-15 | 2018-10-12 | 宝鸡法士特齿轮有限责任公司 | A kind of modular flange attachment device |
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| Publication number | Publication date |
|---|---|
| CN102661864B (en) | 2014-05-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CP02 | Change in the address of a patent holder |
Address after: 400037 Chongqing city Beibei District caijiagang Zhen Tong Xing Industrial Park Fengqi Road No. 16 Patentee after: Lifan Industry (Group) Co., Ltd. Address before: 400037 Chongqing city Shapingba District No. 60 Zhangjiawan Bridge Patentee before: Lifan Industry (Group) Co., Ltd. |
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| 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: 20140521 Termination date: 20200521 |