CN203148682U - Engine rig testing support and testing device - Google Patents
Engine rig testing support and testing device Download PDFInfo
- Publication number
- CN203148682U CN203148682U CN 201320155272 CN201320155272U CN203148682U CN 203148682 U CN203148682 U CN 203148682U CN 201320155272 CN201320155272 CN 201320155272 CN 201320155272 U CN201320155272 U CN 201320155272U CN 203148682 U CN203148682 U CN 203148682U
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- China
- Prior art keywords
- movable fixture
- bracing
- strutting arrangement
- engine
- locating device
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Abstract
The utility model discloses an engine rig testing support and a testing device and belongs to the technical field of engine testing devices. The engine rig testing support includes a support device, a movable device, a lifting device and a positioning device. The movable device is arranged in the support device and moves up and down along the support device. The lifting device is arranged in the support device and is connected with the movable device. The lifting device is used for adjusting a position of the movable device relative to the support device. The positioning device is connected with the support device and the movable device and is used for determining the position of the movable device relative to the support device. The above technical scheme has beneficial effects that the shock resistance of the engine rig testing support is improved and can meet testing requirements of an engine with comparatively high power; and the engine rig testing support is simple in structure and easy to install, dismount and maintain.
Description
Technical field
The utility model relates to a kind of engine test plant, relates in particular to a kind of engine rig test support and test unit.
Background technology
Engine rig test is the important step of engine new product development, and the bracing or strutting arrangement of engine is mainly the planer-type support at present.At present the volume that supports of planer-type is bigger, therefore makes usage space limited, again because its construction features make its internal forces credit cloth comparatively complicated, and then makes its locking device occur fracture easily to make reliability relatively poor.
The utility model content
At the defective of above-mentioned prior art, now provide a kind of engine rig test support and the test unit that are intended to address the aforementioned drawbacks.
A kind of engine rig test support comprises bracing or strutting arrangement, movable fixture, jacking gear and locating device; Movable fixture is arranged in the bracing or strutting arrangement and along bracing or strutting arrangement and moves up and down; Jacking gear is arranged in the bracing or strutting arrangement, and is connected with movable fixture, is used for regulating the position of the relative bracing or strutting arrangement of movable fixture; Locating device is connected respectively with bracing or strutting arrangement and movable fixture, is used for the location movable fixture with respect to the position of bracing or strutting arrangement.
Preferably, bracing or strutting arrangement comprises vertical work nest, and movable fixture is arranged in the work nest; Cell wall at work nest arranges first gathering sill along the movable fixture activity direction; Second gathering sill corresponding with first gathering sill is set on the movable fixture, and locating device is connected with bracing or strutting arrangement by first gathering sill, and locating device is connected with movable fixture by second gathering sill.
Preferably, between locating device and bracing or strutting arrangement, anti-skid structure is set, is provided for the groove that anti-skid structure is embedded at locating device towards a side of bracing or strutting arrangement.
Preferably, locating device comprises fastening guide frame; Fastening guide frame passes first gathering sill and second gathering sill, is used for movable fixture is led; By to fastening guide frame fastening with fixing movable fixture with respect to the position of bracing or strutting arrangement.
Preferably, jacking gear is mainly formed by screw pair; The screw mandrel of screw pair is arranged in the work nest along the movable fixture activity direction and connects, and is connected with movable fixture at the screw of screw pair; Work nest restriction movable fixture does not rotate movable fixture with screw mandrel.
Preferably, be provided for screwing the regular hexagon profile of screw mandrel at screw mandrel one end.
Preferably, prevent the through hole of the locating device of screw mandrel spin in order to connection in screw mandrel one end setting.
A kind of engine test plant, this engine test plant are provided with engine rig test support described above.
The beneficial effect of technique scheme is:
1, the locating device that has good friction power and fastening force by setting carried out good fixation to bracing or strutting arrangement and movable fixture, and then the resistance to shock that has improved the test support is to satisfy the test needs than high-power engine.
2, the through hole of adjusting gear position of rotation has improved the stability of testing support by be provided for fixedly at screw mandrel, has avoided adjusting gear because the vibration of engine produces spin, and then makes that testing support loses stable phenomenon.
3, to compare the planer-type supporting construction simple for technique scheme, is easy to dismounting and maintenance.
Description of drawings
The accompanying drawing that constitutes a part of the present utility model is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not constitute improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the front explosive view of the embodiment of a kind of engine rig test support of the utility model;
Fig. 2 is the side explosive view of the embodiment of a kind of engine rig test support of the utility model.
Reference numeral:
1, bracing or strutting arrangement; 2, movable fixture; 3, jacking gear, 31, screw mandrel, 32, screw; 4, locating device; 5, fastening guide frame; 6, anti-skid structure; 7, regular hexagon profile; 8, through hole; 9, first gathering sill; 10, second gathering sill.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment in the utility model can make up mutually.
Basic thought of the present utility model is: design a kind of engine rig test support, and by locating device and jacking gear are set, each parts on the good fixed support, and make supporting structure simple, be easy to dismounting.
Below in conjunction with accompanying drawing, each preferred embodiment of the present utility model is described further:
A kind of engine rig test support comprises bracing or strutting arrangement 1 as shown in Figure 1 and Figure 2, movable fixture 2, jacking gear 3 and locating device 4; Movable fixture 2 is arranged in the bracing or strutting arrangement 1 and along bracing or strutting arrangement 1 and moves up and down; Jacking gear 3 is arranged in the bracing or strutting arrangement 1, and is connected with movable fixture 2, is used for regulating the position of movable fixture 2 relative bracing or strutting arrangements 1; Locating device 4 is connected respectively with bracing or strutting arrangement 1 and movable fixture 2, is used for location movable fixture 2 with respect to the position of bracing or strutting arrangement 1.
The principle of work of technique scheme is: the top of movable fixture 2 is used for placing engine, makes movable fixture 2 move up and down in bracing or strutting arrangement 1 inside by operation jacking gear 3, and then has driven moving up and down of engine; Regulate movable fixture 2 with respect to the position of bracing or strutting arrangement 1 by jacking gear 3; And then make the engine crankshaft center line can with dynamometer machine output terminal centering, engine crankshaft center line height is consistent with dynamometer machine output terminal height; Behind definite movable fixture 2, by operation locating device 4, make movable fixture 2 be positioned at the relevant position of bracing or strutting arrangement 1, and then fixed the position height of engine; And then make the engine rig test support to carry out support fixation to the engine of different size different model, and avoided all supports of supporting a kind of respective heights of each model engine, save time and cost.
On the basis of technique scheme, further, bracing or strutting arrangement 1 comprises vertical work nest, and movable fixture 2 is arranged in the work nest; Movable fixture 2 activity directions arrange first gathering sill 9 in the cell wall upper edge of work nest; Second gathering sill 10 corresponding with first gathering sill 9 is set on the movable fixture 2, and locating device 4 is connected with bracing or strutting arrangement 1 by first gathering sill 9, and locating device 4 passes through second gathering sill 10 and is connected with movable fixture 2; Locating device 4 has played the position of movable fixture 2 by fastening guide frame 5 is carried out fastening action, prevents that movable fixture 2 from producing the effect of displacement owing to the vibration of engine.
Further, jacking gear 3 is mainly formed by screw pair; The screw mandrel 31 of screw pair is arranged in the work nest along movable fixture 2 activity directions and connects, and does not draw in accompanying drawing at the screw 32(of screw pair) be connected with movable fixture 2; Work nest restriction movable fixture 2 does not rotate movable fixture 2 with screw mandrel; Screw mandrel formula supporting construction is simple, is easy to dismounting and maintenance.
Concrete, be provided for screwing the regular hexagon profile 7 of screw mandrel 31 at screw mandrel 31 1 ends; Align hexagonal outline 7 by spanner or other instruments and screw, make jacking gear 3 rotate, and then regulate movable fixture 2 with respect to the position of bracing or strutting arrangement 1; Make that jacking gear 3 is simple in structure, easy operating, maintenance and installation.
Concrete, prevent the through hole 8 of the locating device of screw mandrel spin in order to connection in screw mandrel 31 1 end settings; By locating device being penetrated through hole 8, and then prevent the screw mandrel 31 spin phenomenons that vibration that screw mandrel 31 produces owing to engine operation causes.
On the basis of technique scheme, further, between locating device 4 and bracing or strutting arrangement 1, anti-skid structure 6 is set, be provided for groove with anti-skid structure 6 embeddings at locating device 4 towards a side of bracing or strutting arrangement 1; By the groove that is provided at locating device 4 anti-skid structure 6 is embedded, so that the circumferential stress of in the middle of anti-skid structure 6 produces anti-skid structure 6, pushing, and then the skin-friction coefficient of raising anti-skid structure 6, non-skid property improved.
Further, locating device 4 comprises fastening guide frame 5; Fastening guide frame 5 passes first gathering sill 9 and second gathering sill 10, is used for movable fixture 2 is led; By to fastening guide frame 5 fastening with fixing movable fixture 2 with respect to the position of bracing or strutting arrangement 1; Have the locating device 4 of good friction power and fastening force by setting, bracing or strutting arrangement 1 and movable fixture 2 have been carried out good fixation, and then the resistance to shock that has improved the test support is to satisfy the test needs than high-power engine.
From the various embodiments described above as can be seen, the advantage of technique scheme is:
1) have the locating device of good friction power and fastening force by setting, bracing or strutting arrangement and movable fixture have been carried out good fixation, and then the resistance to shock that has improved the test support is to satisfy the test needs than high-power engine.
2) through hole of adjusting gear position of rotation has improved the stability of testing support by be provided for fixedly at screw mandrel, has avoided adjusting gear because the vibration of engine produces spin, and then makes that testing support loses stable phenomenon.
3) to compare the planer-type supporting construction simple for technique scheme, is easy to dismounting and maintenance.
A kind of engine test plant also is provided among the embodiment of the present utility model, this engine test plant is provided with above-mentioned engine rig test support, because above-mentioned engine rig test support has above-mentioned technique effect, therefore, the engine test plant that is provided with this engine rig test support also should possess corresponding technique effect, its specific implementation process is similar to the above embodiments, does not give unnecessary details now.
The above only is the utility model preferred embodiment; be not so limit embodiment of the present utility model and protection domain; to those skilled in the art; should recognize that being equal to that all utilization the utility model instructionss and diagramatic content done replace and the resulting scheme of apparent variation, all should be included in the protection domain of the present utility model.
Claims (8)
1. an engine rig test support is characterized in that, comprises bracing or strutting arrangement (1), movable fixture (2), jacking gear (3) and locating device (4); Described movable fixture (2) is arranged in the described bracing or strutting arrangement (1) and along described bracing or strutting arrangement (1) and moves up and down; Described jacking gear (3) is arranged in the described bracing or strutting arrangement (1), and is connected with described movable fixture (2), is used for regulating the position of described movable fixture (2) described relatively bracing or strutting arrangements (1); Described locating device (4) is connected respectively with described bracing or strutting arrangement (1) and described movable fixture (2), is used for the described movable fixture in location (2) with respect to the position of described bracing or strutting arrangement (1).
2. engine rig test support according to claim 1 is characterized in that described bracing or strutting arrangement (1) comprises vertical work nest, and described movable fixture (2) is arranged in the described work nest; Cell wall at described work nest arranges first gathering sill (9) along described movable fixture (2) activity direction; Described movable fixture (2) is gone up second gathering sill (10) corresponding with described first gathering sill (9) is set, described locating device (4) is connected with described bracing or strutting arrangement (1) by described first gathering sill (9), and described locating device (4) is connected with described movable fixture (2) by described second gathering sill (10).
3. engine rig test support according to claim 1, it is characterized in that, between described locating device (4) and described bracing or strutting arrangement (1), anti-skid structure (6) is set, is provided for the groove that described anti-skid structure (6) is embedded at described locating device (4) towards a side of described bracing or strutting arrangement (1).
4. as engine rig test support as described in the claim 2, it is characterized in that described locating device (4) comprises fastening guide frame (5); Described fastening guide frame (5) passes described first gathering sill (9) and second gathering sill (10), is used for described movable fixture (2) is led; Fastening with the position of fixing described movable fixture (2) with respect to described bracing or strutting arrangement (1) by to described fastening guide frame (5).
5. as engine rig test support as described in the claim 2, it is characterized in that described jacking gear (3) is mainly formed by screw pair; The screw mandrel of described screw pair (31) is arranged in the described work nest along described movable fixture (2) activity direction and connects, and is connected with described movable fixture (2) at the screw (32) of described screw pair; Described work nest limits described movable fixture (2), and described movable fixture (2) is not rotated with described screw mandrel (31).
6. as engine rig test support as described in the claim 5, it is characterized in that, be provided for screwing the regular hexagon profile (7) of screw mandrel (31) at described screw mandrel (31) one ends.
7. as engine rig test support as described in the claim 5, it is characterized in that, prevent the through hole (8) of the locating device (4) of screw mandrel (31) spin in described screw mandrel (31) one end settings in order to connection.
8. an engine test plant is characterized in that, this engine test plant is provided with as each described engine rig test support of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320155272 CN203148682U (en) | 2013-03-29 | 2013-03-29 | Engine rig testing support and testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320155272 CN203148682U (en) | 2013-03-29 | 2013-03-29 | Engine rig testing support and testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203148682U true CN203148682U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320155272 Expired - Fee Related CN203148682U (en) | 2013-03-29 | 2013-03-29 | Engine rig testing support and testing device |
Country Status (1)
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| CN (1) | CN203148682U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062125A (en) * | 2014-03-11 | 2014-09-24 | 浙江吉利控股集团有限公司 | Test stand of engine |
| CN104406795A (en) * | 2014-12-07 | 2015-03-11 | 张纪山 | Supporting device for engine of engineering machine |
| CN105157985A (en) * | 2015-09-30 | 2015-12-16 | 河南飞龙(芜湖)汽车零部件有限公司 | Detection bench for automobile engine support |
| CN105203312A (en) * | 2015-09-30 | 2015-12-30 | 河南飞龙(芜湖)汽车零部件有限公司 | Automobile engine support life detector |
| CN105388015A (en) * | 2015-12-23 | 2016-03-09 | 中国航天空气动力技术研究院 | Movable engine test stand |
| CN113281050A (en) * | 2021-05-11 | 2021-08-20 | 华中科技大学 | Pressure oil supply type piston oscillation cooling visual test device |
| CN113295363A (en) * | 2021-05-28 | 2021-08-24 | 三一重机有限公司 | Vibration test method for battery pack support |
-
2013
- 2013-03-29 CN CN 201320155272 patent/CN203148682U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062125A (en) * | 2014-03-11 | 2014-09-24 | 浙江吉利控股集团有限公司 | Test stand of engine |
| CN104406795A (en) * | 2014-12-07 | 2015-03-11 | 张纪山 | Supporting device for engine of engineering machine |
| CN105157985A (en) * | 2015-09-30 | 2015-12-16 | 河南飞龙(芜湖)汽车零部件有限公司 | Detection bench for automobile engine support |
| CN105203312A (en) * | 2015-09-30 | 2015-12-30 | 河南飞龙(芜湖)汽车零部件有限公司 | Automobile engine support life detector |
| CN105157985B (en) * | 2015-09-30 | 2017-11-24 | 河南飞龙(芜湖)汽车零部件有限公司 | A kind of automobile engine bracket monitor station |
| CN105388015A (en) * | 2015-12-23 | 2016-03-09 | 中国航天空气动力技术研究院 | Movable engine test stand |
| CN113281050A (en) * | 2021-05-11 | 2021-08-20 | 华中科技大学 | Pressure oil supply type piston oscillation cooling visual test device |
| CN113295363A (en) * | 2021-05-28 | 2021-08-24 | 三一重机有限公司 | Vibration test method for battery pack support |
| CN113295363B (en) * | 2021-05-28 | 2023-06-23 | 三一重机有限公司 | Vibration test method of battery pack bracket |
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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 |
Granted publication date: 20130821 Termination date: 20150329 |
|
| EXPY | Termination of patent right or utility model |