CN219388470U - Manual clutch mechanism for power meter reverse dragging device - Google Patents
Manual clutch mechanism for power meter reverse dragging device Download PDFInfo
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- CN219388470U CN219388470U CN202320419142.6U CN202320419142U CN219388470U CN 219388470 U CN219388470 U CN 219388470U CN 202320419142 U CN202320419142 U CN 202320419142U CN 219388470 U CN219388470 U CN 219388470U
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- spline
- clutch mechanism
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a manual clutch mechanism of a reverse dragging device of a dynamometer, which comprises a starting motor, a motor flange, a spline flange, a manual reversing machine, a sliding flange, a fixed flange and a bracket, wherein the starting motor is arranged above the bracket, and the left end of the starting motor is connected with the motor flange; the right end of the motor flange is connected with a spline flange, a sliding flange is sleeved on the outer circle of the spline flange, and a manual reversing machine is arranged on the outer circle of the sliding flange; the manual reversing machine can manually control the sliding flange to slide left and right, and when the sliding flange slides left, the sliding flange is coupled with the fixed flange; the left end of the fixed flange is connected with a dynamometer; when the automatic start is needed, the handle is only manually pushed, so that the original electric vortex power meter rack has the function of automatic start of the engine; when the engine is started, the anti-dragging device can realize active separation from the shaft system of the dynamometer.
Description
Technical Field
The utility model belongs to the technical field of dynamometers, and particularly relates to a manual clutch mechanism for a reverse dragging device of a dynamometer.
Background
In the process of testing the engine by the electric vortex dynamometer rack, the electric vortex dynamometer does not have an active driving function, so that the engine cannot be started actively during the engine test; according to the actual use condition, a set of reverse dragging starting device is added, and the reverse dragging starting device is connected to the dynamometer shaft system, so that the original electric vortex dynamometer rack has the function of reverse dragging self-starting of an engine, and meanwhile, the driving shaft system of the reverse dragging device is ensured to be actively separated from the dynamometer shaft system after the engine is started; in the prior art, the overrunning clutch can also realize the function, but the overrunning clutch cannot bear high speed and can not meet the use requirement of the dynamometer.
Disclosure of Invention
Aiming at the problems in the background technology, the utility model provides a manual clutch mechanism for a reverse dragging device of a dynamometer.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the manual clutch mechanism for the power meter anti-dragging device comprises a starting motor, a motor flange, a spline flange, a manual reversing machine, a sliding flange, a fixed flange and a bracket, wherein the starting motor is a speed reduction motor or an assembly of a motor and a speed reducer, the starting motor is arranged above the bracket, and the left end of the starting motor is connected with the motor flange; the right end of the motor flange is connected with a spline flange, a sliding flange is sleeved on the outer circle of the spline flange, and a manual reversing machine is arranged on the outer circle of the sliding flange; the manual reversing machine can manually control the sliding flange to slide left and right, and when the sliding flange slides left, the sliding flange is coupled with the fixed flange; the left end of the fixed flange is connected with the dynamometer.
A plurality of connecting holes A are uniformly distributed on the right end face of the spline flange, the connecting holes A are through holes, and the connecting holes A are connected with the left end face of the motor flange through bolts; the left end of the spline flange is provided with a spline shaft, and the axis of the spline shaft is collinear with the axis of the spline flange.
A plurality of unidirectional meshing teeth are uniformly distributed on the left end face of the sliding flange, and each unidirectional meshing tooth comprises a transmission surface A and a separation surface A; the direction of the transmission surface A is parallel to the axis of the sliding flange and is perpendicular to the cross section of the sliding flange, and the separation surface A is an inclined surface; the right end of the sliding flange is provided with a reversing groove which is a groove on the outer circular surface; the center of the sliding flange is provided with a through hole, the inner wall of the through hole is provided with a spline housing, and the axis of the spline housing is collinear with the axis of the sliding flange.
A plurality of connecting holes B are uniformly distributed on the left end face of the fixed flange, the connecting holes B are through holes, and the connecting holes B are connected with the dynamometer through bolts; a plurality of unidirectional meshing teeth are uniformly distributed on the right end face of the fixed flange, and each unidirectional meshing tooth comprises a transmission face B and a separation face B; the direction of the transmission surface B is parallel to the axis of the fixed flange and perpendicular to the cross section of the fixed flange, and the separation surface B is an inclined surface.
The manual reversing machine comprises a handle, an upper cover, a lower cover and a base; the bottom surface of the base is connected with the bracket, and the upper end of the base is hinged with the lower cover through a pin shaft; the upper end face of the lower cover is connected with the lower end face of the upper cover, and a hole is formed in the centers of the upper cover and the lower cover; pins are respectively arranged on two sides of the inner side of the lower cover, and the left pin and the right pin are of concentric symmetrical structures in the horizontal direction; the upper end face of the upper cover is connected with a handle.
The utility model has the beneficial effects that: the utility model provides a manual clutch mechanism for a reverse dragging device of a dynamometer, which is used for connecting a reverse dragging starting device to a dynamometer shaft system, and when the self-starting is needed, a handle is only needed to be manually pushed, so that an original electric vortex dynamometer rack has an engine reverse dragging self-starting function; when the engine is started, the anti-dragging device can realize active separation from the shaft system of the dynamometer.
Drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a top view of the present utility model.
Fig. 3 is a partial cross-sectional view of a spline flange.
Fig. 4 is an isometric view of a sliding flange.
Fig. 5 is a cross-sectional view of a sliding flange.
Fig. 6 is an isometric view of the mounting flange.
Fig. 7 is a partial cross-sectional view of the mounting flange.
Fig. 8 is an axial side view of the manual commutator.
In the figure: 1. the starting motor, 2, motor flange, 3, spline flange, 31, spline shaft, 32, connecting hole A,4, manual commutator, 41, handle, 42, upper cover, 43, lower cover, 44, base, 45, pin, 5, sliding flange, 51, driving surface A,52, disengaging surface A,53, reversing groove, 54, spline housing, 6, fixed flange, 61, driving surface B,62, disengaging surface B,63, connecting hole B,7 and bracket.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The following describes in further detail the embodiments of the present utility model with reference to the accompanying drawings: a manual clutch mechanism for a power meter anti-dragging device comprises a starting motor 1, a motor flange 2, a spline flange 3, a manual reversing machine 4, a sliding flange 5, a fixed flange 6 and a bracket 7, wherein the starting motor 1 is a speed reduction motor or an assembly of a motor and a speed reducer; the starting motor 1 is arranged above the bracket 7, and the left end of the starting motor 1 is connected with the motor flange 2; the right end of the motor flange 2 is connected with a spline flange 3, a sliding flange 5 is sleeved on the outer circle of the spline flange 3, and a manual reversing machine 4 is arranged on the outer circle of the sliding flange 5; the manual commutator 4 can manually control the sliding flange 5 to slide left and right, and when the sliding flange 5 slides leftwards, the sliding flange is coupled with the fixed flange 6; the left end of the fixed flange 6 is connected with a dynamometer.
A plurality of connecting holes A33 are uniformly distributed on the right end face of the spline flange 3, the connecting holes A33 are through holes, and the connecting holes A33 are connected with the left end face of the motor flange 2 through bolts; the left end of the spline flange 3 is provided with a spline shaft 31, and the axis of the spline shaft 31 is collinear with the axis of the spline flange 3; a plurality of unidirectional meshing teeth are uniformly distributed on the left end face of the sliding flange 5, and each unidirectional meshing tooth comprises a transmission surface A51 and a separation surface A52; the direction of the transmission surface A51 is parallel to the axis of the sliding flange 5 and is perpendicular to the cross section of the sliding flange 5, and the separation surface A52 is an inclined surface; the right end of the sliding flange 5 is provided with a reversing groove 53, and the reversing groove 53 is a groove on the outer circular surface; a through hole is formed in the center of the sliding flange 5, a spline housing 54 is arranged on the inner wall of the through hole, and the axis of the spline housing 54 is collinear with the axis of the sliding flange 5; the spline shaft 31 is matched with the spline housing 54, and the spline shaft 31 is arranged in the spline housing 54 in a penetrating way.
A plurality of connecting holes B63 are uniformly distributed on the left end face of the fixed flange 6, the connecting holes B63 are through holes, and the connecting holes B63 are connected with a dynamometer through bolts; a plurality of unidirectional meshing teeth are uniformly distributed on the right end face of the fixed flange 6, and each unidirectional meshing tooth comprises a transmission face B61 and a separation face B62; the direction of the transmission surface B61 is parallel to the axis of the fixed flange 6 and is perpendicular to the cross section of the fixed flange 6, and the separation surface B62 is an inclined surface; the unidirectional meshing teeth of the sliding flange 5 are matched with the unidirectional meshing teeth of the fixed flange 6, and the transmission surface A51 of the sliding flange 5 and the transmission surface B61 of the fixed flange 6 are meshed with each other during coupling.
The manual reversing machine 4 comprises a handle 41, an upper cover 42, a lower cover 43 and a base 44; the bottom surface of the base 44 is connected with the bracket 7, and the upper end of the base 44 is hinged with the lower cover 43 through a pin shaft; the upper end face of the lower cover 43 is connected with the lower end face of the upper cover 42 through bolts, and a hole is formed in the centers of the upper cover 42 and the lower cover 43; the two sides of the inner side of the lower cover 43 are respectively provided with a pin 45, and the left pin 45 and the right pin 45 are in concentric symmetrical structures in the horizontal direction; the upper end surface of the upper cover 42 is connected with the handle 41; the sliding flange 5 is arranged in a hole in the center of the upper cover 42 and the lower cover 43 of the manual reversing machine 4, and the left pin 45 and the right pin 45 of the manual reversing machine 4 are clamped in the reversing groove 53.
A gap exists between the fixed flange 6 and the sliding flange 5, when the sliding flange 5 slides leftwards, the sliding flange is coupled with the fixed flange 6, and when the sliding flange 5 slides rightwards, the sliding flange is separated from the fixed flange 6.
The application process of the utility model is as follows: the left end face of a fixed flange 6 of the device is connected with a shafting of a dynamometer; when the engine of the dynamometer is required to be started, the handle 41 is manually pushed, and the transmission surface A51 of the sliding flange 5 is meshed with the transmission surface B61 of the fixed flange 6; then starting a power supply to enable the starting motor 1 to rotate; after the starting motor 1 is started, the starting motor 1 drives the spline flange 3 to rotate, the spline flange 3 drives the sliding flange 5 to rotate, the sliding flange 5 drives the fixed flange 6 to rotate, and the fixed flange 6 drives the shafting of the dynamometer to rotate, so that the engine of the dynamometer is started, when the rotating speed of the engine is greater than that of the starting motor 1, the sliding flange 5 and the fixed flange 6 are separated under the action of the separating surface A52 and the separating surface B62, and accordingly the anti-dragging starting function of the original electric vortex dynamometer rack is realized.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
The utility model is not described in detail in the prior art.
Claims (6)
1. A manual clutch mechanism for dynamometer is to dragging device backward, includes starter motor (1), motor flange (2), spline flange (3), manual commutator (4), slip flange (5), mounting flange (6) and support (7), characterized by: the starting motor (1) is arranged above the bracket (7), and the left end of the starting motor (1) is connected with the motor flange (2); the right end of the motor flange (2) is connected with the spline flange (3), a sliding flange (5) is sleeved on the outer circle of the spline flange (3), and a manual reversing machine (4) is arranged on the outer circle of the sliding flange (5); the manual reversing machine (4) can manually control the sliding flange (5) to slide left and right, and when the sliding flange (5) slides leftwards, the sliding flange is coupled with the fixed flange (6); the left end of the fixed flange (6) is connected with a dynamometer.
2. The manual clutch mechanism for a power meter anti-dragging device according to claim 1, wherein the manual clutch mechanism is characterized in that: the starting motor (1) is a speed reducing motor or an assembly of a motor and a speed reducer.
3. The manual clutch mechanism for a power meter anti-dragging device according to claim 1, wherein the manual clutch mechanism is characterized in that: a plurality of connecting holes A (33) are uniformly distributed on the right end face of the spline flange (3), the connecting holes A (33) are through holes, and the connecting holes A (33) are connected with the left end face of the motor flange (2) through bolts; the left end of the spline flange (3) is provided with a spline shaft (31), and the axis of the spline shaft (31) is collinear with the axis of the spline flange (3).
4. The manual clutch mechanism for a power meter anti-dragging device according to claim 1, wherein the manual clutch mechanism is characterized in that: a plurality of unidirectional meshing teeth are uniformly distributed on the left end face of the sliding flange (5), and each unidirectional meshing tooth comprises a transmission surface A (51) and a separation surface A (52); the direction of the transmission surface A (51) is parallel to the axis of the sliding flange (5) and perpendicular to the cross section of the sliding flange (5), and the separation surface A (52) is an inclined surface; the right end of the sliding flange (5) is provided with a reversing groove (53), and the reversing groove (53) is a groove on the outer circular surface; the center of the sliding flange (5) is provided with a through hole, the inner wall of the through hole is provided with a spline housing (54), and the axis of the spline housing (54) is collinear with the axis of the sliding flange (5).
5. The manual clutch mechanism for a power meter anti-dragging device according to claim 1, wherein the manual clutch mechanism is characterized in that: a plurality of connecting holes B (63) are uniformly distributed on the left end face of the fixed flange (6), the connecting holes B (63) are through holes, and the connecting holes B (63) are connected with the dynamometer through bolts; a plurality of unidirectional meshing teeth are uniformly distributed on the right end face of the fixed flange (6), and each unidirectional meshing tooth comprises a transmission face B (61) and a separation face B (62); the direction of the transmission surface B (61) is parallel to the axis of the fixed flange (6) and perpendicular to the cross section of the fixed flange (6), and the separation surface B (62) is an inclined surface.
6. The manual clutch mechanism for a power meter anti-dragging device according to claim 1, wherein the manual clutch mechanism is characterized in that: the manual reversing machine (4) comprises a handle (41), an upper cover (42), a lower cover (43) and a base (44); the bottom surface of the base (44) is connected with the bracket (7), and the upper end of the base (44) is hinged with the lower cover (43) through a pin shaft; the upper end face of the lower cover (43) is connected with the lower end face of the upper cover (42) through bolts, and a hole is formed in the centers of the upper cover (42) and the lower cover (43); the two sides of the inner side of the lower cover (43) are respectively provided with a pin (45), and the left pin (45) and the right pin (45) are of concentric symmetrical structures in the horizontal direction; the upper end face of the upper cover (42) is connected with a handle (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320419142.6U CN219388470U (en) | 2023-03-08 | 2023-03-08 | Manual clutch mechanism for power meter reverse dragging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320419142.6U CN219388470U (en) | 2023-03-08 | 2023-03-08 | Manual clutch mechanism for power meter reverse dragging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219388470U true CN219388470U (en) | 2023-07-21 |
Family
ID=87186734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320419142.6U Active CN219388470U (en) | 2023-03-08 | 2023-03-08 | Manual clutch mechanism for power meter reverse dragging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219388470U (en) |
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2023
- 2023-03-08 CN CN202320419142.6U patent/CN219388470U/en active Active
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