CN204188388U - A kind of mechanical stand for engine test - Google Patents
A kind of mechanical stand for engine test Download PDFInfo
- Publication number
- CN204188388U CN204188388U CN201420641258.5U CN201420641258U CN204188388U CN 204188388 U CN204188388 U CN 204188388U CN 201420641258 U CN201420641258 U CN 201420641258U CN 204188388 U CN204188388 U CN 204188388U
- Authority
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- China
- Prior art keywords
- support
- pedestal
- flange
- vertical plate
- circular arc
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- Expired - Fee Related
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- Testing Of Engines (AREA)
Abstract
For a mechanical stand for engine test, comprise pedestal, left leg, right leg; The rectangular tabular of described pedestal, its end face is laid with the T-slot run through along its length; Be respectively equipped with left leg, right leg in the arranged on left and right sides of base top surface one end, and left leg, right leg coordinate with the T-slot activity of Chuck top; Also support is provided with at the middle part of base top surface; Described support is the plate that longitudinal section is down " T " font, and its vertical plate is vertical with the T-slot of pedestal; Circular arc locating surface is provided with in the middle part of the vertical plate of described support; And be also provided with two pins in the bottom of circular arc locating surface; Described two pins are vertical with the vertical plate of support to be arranged, and symmetrical about the middle part of vertical plate.
Description
Technical field
The utility model belongs to mechanical test field of tool, is specifically related to a kind of mechanical stand for engine test.
Background technology
At present, the so a kind of structure of the many employings of experimental stand of engine: install a flange circle on motor body additional, flange circle is furnished with two ear seat legs; Two legs that two ear seat legs on flange circle and engine carry are arranged on four highly adjustable supports respectively.Support is installed in and is provided with on the flat board of T-slot, support base plate is processed with mounting hole simultaneously, the longitudinal separation size of four supports, left and right are opened grade size and are adjusted respectively by the mounting hole on support base plate and the T-slot on flat board, thus meet different model, different profile engine installs fixing on test-bed.By installing a counter flange dish on engine flywheel additional, counter flange dish connection for transmission axle, transmission shaft is connected to the Weight detector of rear end, thus tests.
The test method of existing engine test stand has following shortcoming: when (1) tests the engine of different model, all around and the upper and lower size of four supports all need adjustment, the size in three directions will be adjusted to perfect condition, ensure that engine flywheel center line is coaxial with backend load center line, adjustment is difficulty quite; (2), time on Engine Hoisting to stand, four legs of engine align comparatively difficult with the mounting hole on four supports, efficiency of assembling is low; (3) during test, four supports cannot be adjusted to perfect condition, and engine luggine is serious, in performance test process, easily causes the bolt of stationary engine leg or stud to shake disconnected, cause experiment wrong.
Utility model content
For solving the mechanical stand Problems existing of available engine experiment, the utility model devises a kind of mechanical stand for engine test.
For a mechanical stand for engine test, comprise pedestal 1, left leg 2, right leg 3; The rectangular tabular of described pedestal 1, its end face is laid with the T-slot 13 run through along its length; Be respectively equipped with left leg 2, right leg 3 in the arranged on left and right sides of pedestal 1 end face one end, and left leg 2, right leg 3 coordinate with T-slot 13 activity on pedestal 1 top; Support 7 is also provided with at the middle part of pedestal 1 end face; Described support 7 is for longitudinal section is in falling the plate of " T " font, and its vertical plate 73 is vertical with the T-slot 13 of pedestal 1; Circular arc locating surface 75 is provided with in the middle part of the vertical plate 73 of described support 7; And be also provided with two pins 4 in the bottom of circular arc locating surface 75; Described two pins 4 are vertical with the vertical plate 73 of support 7 to be arranged, and symmetrical about the middle part of vertical plate 73.
The circular arc locating surface 75 place cooperation of described support is provided with flange circle 6, and two pins, 4 pairs of flange circles 6 of circular arc locating surface 75 bottom carry out contact support; The inner ring of described flange circle 6 is combined with flywheel flange dish 5, and flywheel flange dish 5 coordinates with the flywheel of engine 12 and installs.
The vertical plate 73 of described support 7 is equipped with a pair triangle gusset 72 with the front and rear sides of base plate 71 junction.
Described pin 4 coordinates with the pin hole 74 of support 7, and stretches out, and its external part not on coordinate be provided with nut.
The other end of described pedestal 1 coordinates and is provided with dynamometer machine 10, dynamometer machine 10 is corresponding with support 7 to be arranged; The middle part of described dynamometer machine 10 is extended with transmission shaft 8 by shaft coupling 9; Described transmission shaft 8 is coaxial with flange circle 6, and the cooperation of its leading section is provided with excessive flange 11, and excessively flange 11 coordinates fixing with the flywheel flange dish 5 in flange circle 6.
Advantageous Effects of the present utility model
(1) the utility model devises support and is fixed on the positioning flange circle, eliminates existing structure and by adjusting four supports to carry out the phenomenon coordinated, will ensure that the requirement of engine and dynamometer machine right alignment;
(2) the utility model provides reliable location on Engine Hoisting to stand, relatively existingly needs four of engine mounting meanss that leg aligns with four rack mounting apertures, and property easy to assembly improves greatly;
(3) fixing mode installed by engine of the present utility model, eliminates set bolt and to shake phenomenon that is disconnected or infringement, improve the accuracy of experiment.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is vertical view of the present utility model.
Fig. 4 is support schematic diagram of the present utility model.
Fig. 5 is pin schematic diagram of the present utility model.
Fig. 6 is left view of the present utility model.
Fig. 7 is the schematic diagram of the utility model and engine assembly.
Sequence number in upper figure: pedestal 1, left leg 2, right leg 3, pin 4, flywheel flange dish 5, flange circle 6, support 7, base plate 71, triangle gusset 72, vertical plate 73, pin hole 74, circular arc locating surface 75, transmission shaft 8, shaft coupling 9, dynamometer machine 10, excessively flange 11, engine 12, T-slot 13.
Embodiment
See Fig. 1, Fig. 2, Fig. 3, Fig. 6, a kind of mechanical stand for engine test, comprise pedestal 1, left leg 2, right leg 3; The rectangular tabular of described pedestal 1, its end face is laid with the T-slot 13 run through along its length; Be respectively equipped with left leg 2, right leg 3 in the arranged on left and right sides of pedestal 1 end face one end, and left leg 2, right leg 3 coordinate with T-slot 13 activity on pedestal 1 top; Support 7 is also provided with at the middle part of pedestal 1 end face; See Fig. 4, Fig. 5, described support 7 is for longitudinal section is in falling the plate of " T " font, and its vertical plate 73 is vertical with the T-slot 13 of pedestal 1; Circular arc locating surface 75 is provided with in the middle part of the vertical plate 73 of described support 7; And be also provided with two pins 4 in the bottom of circular arc locating surface 75; Described two pins 4 are vertical with the vertical plate 73 of support 7 to be arranged, and symmetrical about the middle part of vertical plate 73.
See Fig. 7, the circular arc locating surface 75 place cooperation of described support is provided with flange circle 6, and two pins, 4 pairs of flange circles 6 of circular arc locating surface 75 bottom carry out contact support; The inner ring of described flange circle 6 is combined with flywheel flange dish 5, and flywheel flange dish 5 coordinates with the flywheel of engine 12 and installs.
The vertical plate 73 of described support 7 is equipped with a pair triangle gusset 72 with the front and rear sides of base plate 71 junction.
Described pin 4 coordinates with the pin hole 74 of support 7, and stretches out, and its external part not on coordinate be provided with nut.
See Fig. 1, Fig. 7, the other end of described pedestal 1 coordinates and is provided with dynamometer machine 10, dynamometer machine 10 is corresponding with support 7 to be arranged; The middle part of described dynamometer machine 10 is extended with transmission shaft 8 by shaft coupling 9; Described transmission shaft 8 is coaxial with flange circle 6, and the cooperation of its leading section is provided with excessive flange 11, and excessively flange 11 coordinates fixing with the flywheel flange dish 5 in flange circle 6.
Claims (5)
1., for a mechanical stand for engine test, comprise pedestal (1), left leg (2), right leg (3); Described pedestal (1) rectangular tabular, its end face is laid with the T-slot (13) run through along its length; Left leg (2), right leg (3) is respectively equipped with in the arranged on left and right sides of pedestal (1) end face one end, and left leg (2), right leg (3) coordinate with T-slot (13) activity on pedestal (1) top, it is characterized in that: be also provided with support (7) at the middle part of pedestal (1) end face; Described support (7) is for longitudinal section is in falling the plate of " T " font, and its vertical plate (73) is vertical with the T-slot (13) of pedestal (1); Vertical plate (73) middle part of described support (7) is provided with circular arc locating surface (75); And be also provided with two pins (4) in the bottom of circular arc locating surface (75); Described two pins (4) are vertical with the vertical plate (73) of support (7) to be arranged, and symmetrical about the middle part of vertical plate (73).
2. a kind of mechanical stand for engine test according to claim 1, it is characterized in that: circular arc locating surface (75) the place cooperation of described support is provided with flange circle (6), and two pins (4) of circular arc locating surface (75) bottom carry out contact support to flange circle (6); The inner ring of described flange circle (6) is combined with flywheel flange dish (5), and flywheel flange dish (5) coordinates with the flywheel of engine (12) and installs.
3. a kind of mechanical stand for engine test according to claim 1, is characterized in that: the vertical plate (73) of described support (7) and the front and rear sides of base plate (71) junction are equipped with a pair triangle gusset (72).
4. a kind of mechanical stand for engine test according to claim 1, is characterized in that: described pin (4) coordinates with the pin hole (74) of support (7), and stretches out, and cooperation is provided with nut on its projecting end.
5. a kind of mechanical stand for engine test according to claim 1 and 2, is characterized in that: the other end of described pedestal (1) coordinates and is provided with dynamometer machine (10), dynamometer machine (10) is corresponding with support (7) to be arranged; The middle part of described dynamometer machine (10) is extended with transmission shaft (8) by shaft coupling (9); Described transmission shaft (8) is coaxial with flange circle (6), and the cooperation of its leading section is provided with excessive flange (11), and excessively flange (11) coordinates fixing with the flywheel flange dish (5) in flange circle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641258.5U CN204188388U (en) | 2014-10-31 | 2014-10-31 | A kind of mechanical stand for engine test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641258.5U CN204188388U (en) | 2014-10-31 | 2014-10-31 | A kind of mechanical stand for engine test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204188388U true CN204188388U (en) | 2015-03-04 |
Family
ID=52620371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420641258.5U Expired - Fee Related CN204188388U (en) | 2014-10-31 | 2014-10-31 | A kind of mechanical stand for engine test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204188388U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741327A (en) * | 2017-10-16 | 2018-02-27 | 宝沃汽车（中国）有限公司 | Vibration absorber and automotive engine test bench for engine |
| CN110000722A (en) * | 2018-12-22 | 2019-07-12 | 浙江金浪动力有限公司 | Motorcycle engine board plug type external characteristics test stand |
| CN111766071A (en) * | 2020-06-30 | 2020-10-13 | 东风商用车有限公司 | Pre-centering device and using method thereof |
-
2014
- 2014-10-31 CN CN201420641258.5U patent/CN204188388U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741327A (en) * | 2017-10-16 | 2018-02-27 | 宝沃汽车（中国）有限公司 | Vibration absorber and automotive engine test bench for engine |
| CN107741327B (en) * | 2017-10-16 | 2020-01-10 | 北汽福田汽车股份有限公司 | Vibration damping device for engine and engine test bench |
| CN110000722A (en) * | 2018-12-22 | 2019-07-12 | 浙江金浪动力有限公司 | Motorcycle engine board plug type external characteristics test stand |
| CN110000722B (en) * | 2018-12-22 | 2023-11-28 | 金浪科技有限公司 | Plug-in board type external characteristic test stand for motorcycle engine |
| CN111766071A (en) * | 2020-06-30 | 2020-10-13 | 东风商用车有限公司 | Pre-centering device and using method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 |