CN215767647U - Input-output ratio testing device of speed-regulating type hydraulic coupler - Google Patents
Input-output ratio testing device of speed-regulating type hydraulic coupler Download PDFInfo
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- CN215767647U CN215767647U CN202121970090.9U CN202121970090U CN215767647U CN 215767647 U CN215767647 U CN 215767647U CN 202121970090 U CN202121970090 U CN 202121970090U CN 215767647 U CN215767647 U CN 215767647U
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Abstract
The utility model relates to the technical field of transmission parts, and discloses a speed-regulating type hydraulic coupler input-output ratio testing device which comprises a testing frame, wherein an adjusting sheet is connected to the inner side of the testing frame in a sliding mode, a mounting frame is fixedly connected to the top of the adjusting sheet in an inserted mode, a coupler to be tested is connected to the inner side of the mounting frame in a clamped mode, transmission shafts extending to the left side and the right side of the testing frame are respectively connected to the output end and the input end of the coupler to be tested in an inserted mode, adjusting control parts in contact with the adjusting sheet are fixedly installed on the inner side of the testing frame, triggering sheets are respectively connected to the outer sides of the transmission shafts in a clamped mode, detection sensors respectively located behind the transmission shafts are fixedly installed on the left side and the right side of the testing frame, a connecting table is fixedly installed on the left side of the testing frame, and a driving motor is fixedly installed on the top of the connecting table. The input-output ratio testing device of the speed-regulating type hydraulic coupler has the advantage that the input-output ratio of the hydraulic coupler can be conveniently detected.
Description
Technical Field
The utility model relates to the technical field of transmission parts, in particular to a speed-regulating type input-output ratio testing device for a hydraulic coupler.
Background
The fluid coupling is a non-rigid coupling using liquid as working medium, and its pump wheel and turbine form a closed working cavity capable of making liquid circularly flow, the pump wheel is mounted on the input shaft, and the turbine is mounted on the output shaft. The two wheels are semicircular rings with a plurality of blades arranged along the radial direction, and the two wheels are coupled and arranged oppositely and do not contact with each other.
Most of the existing hydraulic couplers have the advantage of good damping performance, but after the existing hydraulic couplers are used for a long time, the input-output ratio of the existing hydraulic couplers changes due to loss, and whether the input-output ratio is still matched with the existing equipment or not is not known in a method, so that the input-output ratio testing device of the speed-regulating type hydraulic couplers is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a speed-regulating type hydraulic coupler input-output ratio testing device which has the advantage of conveniently detecting the input-output ratio of a hydraulic coupler and solves the problem that most of the existing hydraulic couplers have good damping performance, but the input-output ratio of the existing hydraulic coupler is changed due to loss after the existing hydraulic coupler is used for a long time, and no method is available for knowing whether the input-output ratio is still matched with the existing equipment.
(II) technical scheme
The technical scheme for solving the technical problems is as follows: a speed-regulating type hydraulic coupler input-output ratio testing device comprises a testing frame, wherein the inner side of the testing frame is connected with an adjusting sheet in a sliding manner, the top of the adjusting sheet is fixedly inserted with a mounting rack, the inner side of the mounting rack is clamped with a coupler to be tested, the output end and the input end of the coupler to be tested are respectively inserted with a transmission shaft extending to the left side and the right side of the test frame, the inner side of the test frame is fixedly provided with an adjusting control piece which is contacted with the adjusting piece, the outer sides of the transmission shafts are all clamped with triggering pieces, the left side and the right side of the test frame are both fixedly provided with detection sensors respectively positioned at the rear part of the transmission shaft, a connecting table is fixedly arranged at the left side of the test frame, a driving motor is fixedly arranged at the top of the connecting table, the outer side of an output shaft of the driving motor is in transmission connection with the outer side of the coupler to be tested, and a speed display device is fixedly mounted on the right side of the test frame.
The utility model has the beneficial effects that:
the input-output ratio testing device of the speed-regulating type hydraulic coupler has the advantage that the input-output ratio of the hydraulic coupler can be conveniently detected.
On the basis of the technical scheme, the utility model can be further improved as follows.
Furthermore, the junction of transmission shaft and drive belt is the annular knurl setting, and the left side the outside of transmission shaft is connected with the drive belt transmission.
The beneficial effect who adopts above-mentioned further scheme is, has guaranteed the connectivity of transmission shaft and drive belt, prevents to appear skidding the phenomenon.
Furthermore, the input end of the speed display device is respectively electrically connected with the two detection sensors, and the detection sensors are blocking type photoelectric switches.
The further scheme has the beneficial effect that the output-to-output ratio can be conveniently obtained according to the angular speed.
Furthermore, the adjusting control comprises a connecting plate fixed below the test frame, the right side of the connecting plate is in threaded connection with a lock pin extending between the connecting plate and the adjusting sheet, and the left side of the lock pin is fixedly provided with a friction plate in contact with the adjusting sheet.
The beneficial effect who adopts above-mentioned further scheme is that, unscrew the lockpin and can make the convenient dismantlement of top to the dismantlement after the convenient test finishes.
Furthermore, two the transmission shaft outside all is fixed and is provided with the staple bolt, trigger the piece and be fixed in the staple bolt outside.
Adopt above-mentioned further scheme's beneficial effect to be, the setting of staple bolt makes that trigger piece can be convenient take off, makes it convenient to detach maintain and polish.
Further, the transmission belt has elasticity, and the inboard of transmission belt is provided with the friction cushion.
Adopt the beneficial effect of above-mentioned further scheme to be, the drive belt of this kind of setting can be when making things convenient for the transmission, can be convenient take off change or maintenance to it.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is a diagram of the connection between the trigger plate and the detecting sensor according to the present invention;
FIG. 4 is a side view of a test rack of the present invention.
In the figure: 1. a test jig; 2. a regulating sheet; 3. a mounting frame; 4. a coupler to be tested; 5. adjusting the control; 51. a connecting plate; 52. a lock pin; 53. a friction plate; 6. a trigger piece; 7. a detection sensor; 8. a connecting table; 9. a drive motor; 10. a transmission belt; 11. a speed display device; 12. a drive shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the embodiment, as shown in fig. 1-4, the utility model provides a speed-regulating type hydraulic coupler input-output ratio testing device, which comprises a testing frame 1, wherein an adjusting sheet 2 is slidably connected to the inner side of the testing frame 1, a mounting frame 3 is fixedly inserted and connected to the top of the adjusting sheet 2, the inner side of the mounting frame 3 is connected with a coupler 4 to be tested in a clamping manner, transmission shafts 12 extending to the left side and the right side of the testing frame 1 are respectively inserted and connected to the output end and the input end of the coupler 4 to be tested in a clamping manner, an adjusting control 5 contacting with the adjusting sheet 2 is fixedly installed on the inner side of the testing frame 1, triggering sheets 6 are respectively clamped and connected to the outer sides of the transmission shafts 12, detection sensors 7 respectively positioned behind the transmission shafts 12 are fixedly installed on the left side and the testing frame 1, a connecting table 8 is fixedly installed on the left side of the testing frame 1, a driving motor 9 is fixedly installed on the top of the connecting table 8, a transmission belt 10 is in a transmission connection manner between the outer side of an output shaft of the driving motor 9 and the outer side of the coupler 4 to be tested, a speed display device 11 is fixedly arranged on the right side of the test jig 1;
furthermore, the joint of the transmission shaft 12 and the transmission belt 10 is in a knurling arrangement, and the outer side of the transmission shaft 12 on the left side is in transmission connection with the transmission belt 10;
the connection performance of the transmission shaft and the transmission belt is ensured, and the slipping phenomenon is prevented;
further, the input end of the speed display device 11 is electrically connected with two detection sensors 7 respectively, and the detection sensors 7 are blocking type photoelectric switches;
the ratio of the output to the output can be conveniently obtained according to the angular speed;
further, the adjusting control 5 comprises a connecting plate 51 fixed below the test frame 1, a lock pin 52 extending between the connecting plate 51 and the adjusting sheet 2 is connected to the right side of the connecting plate 51 in a threaded manner, and a friction plate 53 in contact with the adjusting sheet 2 is fixedly arranged on the left side of the lock pin 52;
the lock pin is unscrewed, so that the upper part can be conveniently taken down, and the disassembly after the test is finished is convenient;
furthermore, hoops are fixedly arranged on the outer sides of the two transmission shafts 12, and the trigger pieces 6 are fixed on the outer sides of the hoops;
the arrangement of the hoop enables the trigger piece to be conveniently taken down, so that the trigger piece is convenient to disassemble, maintain and polish;
further, the transmission belt 10 has elasticity, and a friction cushion is arranged on the inner side of the transmission belt 10;
the transmission belt can be conveniently driven and can be conveniently taken down for replacement or maintenance.
The working principle is as follows:
the first step is as follows: during normal detection, the driving motor 9 is started to drive the left transmission shaft 12 to rotate through the transmission belt 10, so that the left transmission shaft 12 drives the right transmission shaft 12 to rotate under the action of the hydraulic coupler, the rotating transmission shaft 12 drives the trigger piece 6 to repeatedly interrupt the detection sensor 7, the rotating speed can be obtained through the speed display device 11, and the ratio of the rotating speed to the detection sensor is measured;
the second step is that: after the detection is finished, the transmission belt 10 is taken down firstly, then the lock pin 52 can be screwed to the right side so that the friction plate 53 does not contact the adjusting plate 2 any more, the mounting frame 3 is moved upwards at the moment, the transmission shaft 12 is taken down leftwards and rightwards, the coupler 4 to be detected can be dismounted, and meanwhile, maintenance and maintenance can be carried out after other components are taken down, so that the detection is convenient.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a speed governing type fluid coupling ware input-output ratio testing arrangement, includes test jig (1), its characterized in that: the inboard sliding connection of test jig (1) has adjustment sheet (2), the fixed grafting in top of adjustment sheet (2) has mounting bracket (3), the inboard joint of mounting bracket (3) awaits measuring coupler (4), the output and the input of awaiting measuring coupler (4) are pegged graft respectively and are had transmission shaft (12) that extend to the test jig (1) left and right sides, the inboard fixed mounting of test jig (1) has regulation controlling part (5) with adjustment sheet (2) contact, the equal joint in the outside of transmission shaft (12) has trigger piece (6), the equal fixed mounting in the left and right sides of test jig (1) has detection sensor (7) that are located transmission shaft (12) rear respectively, the left side fixed mounting of test jig (1) has connection platform (8), the top fixed mounting of connection platform (8) has driving motor (9), the transmission that the output shaft outside of driving motor (9) and awaiting measuring coupler (4) outside transmission are connected The belt (10), the right side fixed mounting of test jig (1) has speed display device (11).
2. The input-output ratio testing device of the speed-adjustable hydraulic coupler as claimed in claim 1, wherein: the joint of the transmission shaft (12) and the transmission belt (10) is in a knurled arrangement, and the outer side of the transmission shaft (12) on the left side is in transmission connection with the transmission belt (10).
3. The input-output ratio testing device of the speed-adjustable hydraulic coupler as claimed in claim 1, wherein: the input end of the speed display device (11) is respectively electrically connected with the two detection sensors (7), and the detection sensors (7) are blocking type photoelectric switches.
4. The input-output ratio testing device of the speed-adjustable hydraulic coupler as claimed in claim 1, wherein: the adjusting control piece (5) comprises a connecting plate (51) fixed below the testing frame (1), a lock pin (52) extending between the connecting plate (51) and the adjusting sheet (2) is in threaded connection with the right side of the connecting plate (51), and a friction plate (53) in contact with the adjusting sheet (2) is fixedly arranged on the left side of the lock pin (52).
5. The input-output ratio testing device of the speed-adjustable hydraulic coupler as claimed in claim 1, wherein: two the transmission shaft (12) outside all is fixed and is provided with the staple bolt, trigger piece (6) are fixed in the staple bolt outside.
6. The input-output ratio testing device of the speed-adjustable hydraulic coupler as claimed in claim 1, wherein: the transmission belt (10) is elastic, and a friction cushion is arranged on the inner side of the transmission belt (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121970090.9U CN215767647U (en) | 2021-08-20 | 2021-08-20 | Input-output ratio testing device of speed-regulating type hydraulic coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121970090.9U CN215767647U (en) | 2021-08-20 | 2021-08-20 | Input-output ratio testing device of speed-regulating type hydraulic coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215767647U true CN215767647U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121970090.9U Active CN215767647U (en) | 2021-08-20 | 2021-08-20 | Input-output ratio testing device of speed-regulating type hydraulic coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215767647U (en) |
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2021
- 2021-08-20 CN CN202121970090.9U patent/CN215767647U/en active Active
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