CN214404196U - Multifunctional automatic hydraulic element test equipment - Google Patents
Multifunctional automatic hydraulic element test equipment Download PDFInfo
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- CN214404196U CN214404196U CN202022905340.2U CN202022905340U CN214404196U CN 214404196 U CN214404196 U CN 214404196U CN 202022905340 U CN202022905340 U CN 202022905340U CN 214404196 U CN214404196 U CN 214404196U
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Abstract
The utility model belongs to the technical field of hydraulic component testing equipment, in particular to a multifunctional automatic hydraulic component testing device, which comprises a base and a double-shaft motor arranged on the upper end surface of the base, output shafts on two sides of the double-shaft motor are respectively connected with an electromagnetic overrunning clutch and a coupler, the other end of the electromagnetic overrunning clutch is connected with a hydraulic motor, and the double-shaft motor is connected with a hydraulic pump to be tested through the coupler; the outer ring of the electromagnetic overrunning clutch is connected with the output shaft of the double-shaft motor, and the inner ring of the electromagnetic overrunning clutch is connected with the hydraulic motor. The defects in the prior art are overcome, the hydraulic motor and the double-shaft motor drive the tested hydraulic pump together, so that the electric power output of the main motor is reduced, and the purposes of energy conservation and consumption reduction are achieved.
Description
Technical Field
The utility model belongs to the technical field of hydraulic component test equipment, concretely relates to multi-functional automatic hydraulic component test equipment.
Background
A complete hydraulic system consists of five parts, namely a power element, an execution element, a control element, an auxiliary element and hydraulic oil. The power element is used for converting mechanical energy of a prime mover into pressure energy of liquid, and is an oil pump in a hydraulic system and provides power for the whole hydraulic system.
The hydraulic pump test equipment is necessary equipment for performance detection, reliability test and related rule research of the hydraulic pump. The early power recovery test platform can only test the hydraulic pump, and the test on the hydraulic motor cannot adopt a power recovery mode; and most of the hydraulic pumps are loaded in an overflow throttling mode, and the energy output by the motor is almost completely converted into heat, so that on one hand, the energy consumed by the test is very large, and particularly when the hydraulic pumps are used for high-pressure and high-flow tests, the consumed energy is larger and even can influence the power grid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional automatic hydraulic component test equipment has overcome the not enough of prior art, and hydraulic motor drives the hydraulic pump of being tried with the biax motor together to reduce the electric power output of main motor self, in order to reach energy saving and consumption reduction's purpose.
In order to solve the above problems, the utility model adopts the following technical proposal:
the utility model provides a multi-functional automatic hydraulic element test equipment, includes the base and installs the biax motor at the base up end, the both sides output shaft of biax motor is connected with electromagnetism freewheel clutch and shaft coupling respectively, electromagnetism freewheel clutch's the other end is connected with hydraulic motor, the biax motor passes through the shaft coupling and is connected with the hydraulic pump that awaits measuring.
Furthermore, the outer ring of the electromagnetic overrunning clutch is connected with the output shaft of the double-shaft motor, and the inner ring of the electromagnetic overrunning clutch is connected with the hydraulic motor.
Further, a torque meter is connected between the double-shaft motor and the coupler and used for detecting speed and torque data at two ends of the double-shaft motor.
Further, the base is provided with the movable table near the one end of the hydraulic pump that awaits measuring, the movable table passes through the slide rail and slides at the base upper surface, the both sides of movable table are through fixed subassembly and base fixed connection.
Further, fixed subassembly includes connecting piece and locating piece, the connecting piece is L type structure, the one end of connecting piece and the up end fixed connection of movable table, the other end extend to the below of movable table, the locating piece sets firmly on the surface of base, and the surface of movable block sets up a plurality of equidistant distribution's locating hole, the connecting piece is close to the one end of locating piece and wears to be equipped with positioning bolt, and when the movable table was fixed for the base, threaded connection between positioning bolt and the locating hole.
Compared with the prior art, the utility model, following beneficial effect has:
a multi-functional automatic hydraulic component test equipment, loaded mode utilizes overflow and hydraulic motor power recovery mode as an organic whole, and the front end hub connection of biax motor awaits measuring hydraulic pump, and the rear end axle utilizes electromagnetism freewheel clutch, connects power recovery loading motor, and the discharge capacity of electric proportion hydraulic control loading motor changes the purpose that motor discharge capacity control rotational speed reached power recovery.
Drawings
Fig. 1 is a schematic structural diagram of a multifunctional automated hydraulic component testing device.
Fig. 2 is an enlarged schematic view of a multifunctional automated hydraulic component testing apparatus at a.
In the figure: 1. a base; 2. a hydraulic motor; 3. an electromagnetic overrunning clutch; 4. a double-shaft motor; 5. a torque meter; 6. an elastic coupling; 7. fixing a bracket; 8. a movable table; 9. a connecting member; 10. positioning blocks; 11. positioning holes; 12. and (6) positioning the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, a multi-functional automatic hydraulic component test equipment, including base 1 and the double-shaft motor 4 of installing at base 1 up end, the both sides output shaft of double-shaft motor 4 is connected with electromagnetism freewheel clutch 3 and shaft coupling respectively, and electromagnetism freewheel clutch 3's the other end is connected with hydraulic motor 2, and double-shaft motor 4 passes through the shaft coupling and is connected with the hydraulic pump that awaits measuring.
In order to control the on-off of the hydraulic motor 2, the outer ring of the electromagnetic overrunning clutch 3 is connected with the output shaft of the double-shaft motor 4, and the inner ring of the electromagnetic overrunning clutch is connected with the hydraulic motor 2.
And a torque meter 5 is connected between the double-shaft motor 4 and the coupler and used for detecting speed and torque data at two ends of the double-shaft motor 4.
In order to facilitate connection of hydraulic pumps to be tested with different axial lengths, one end, close to the hydraulic pump to be tested, of the base 1 is provided with a movable table 8, the movable table 8 slides on the upper surface of the base 1 through a sliding rail, and two sides of the movable table 8 are fixedly connected with the base 1 through fixing assemblies.
In order to fix the movable table 8 conveniently, the fixing component comprises a connecting piece 9 and a positioning block 10, the connecting piece 9 is of an L-shaped structure, one end of the connecting piece 9 is fixedly connected with the upper end face of the movable table 8, the other end of the connecting piece extends to the lower part of the movable table 8, the positioning block 10 is fixedly arranged on the surface of the base 1, a plurality of positioning holes 11 which are distributed at equal intervals are formed in the surface of the movable table, a positioning bolt 12 is arranged at one end, close to the positioning block 10, of the connecting piece 9 in a penetrating mode, and when the movable table 8 is fixed relative to the base 1, the positioning bolt 12 is in threaded connection with the positioning holes 11.
To sum up, the utility model discloses a multi-functional automatic hydraulic component test equipment, test equipment when measuring the hydraulic pump, pass through the loading module with the hydraulic pump export high-pressure oil, after partly supplying with the recovery hydraulic motor 2, utilize original loading mode, transmit the moment of torsion that hydraulic motor 2 exported to the motor rear axle through one-way clutch, at this moment, hydraulic motor 2 and motor drive the hydraulic pump that is tested together to reduce the electric power output of main motor self, in order to reach energy saving and consumption reduction's purpose; in order to connect hydraulic pumps to be tested with different shaft lengths, the position of the movable table 8 can be adjusted according to the shaft length, so that the pump shaft can be more conveniently installed in the coupler, and the positions of the hydraulic pumps to be tested are fixed through the bolt connection between the connecting pieces 9 at two sides and the positioning blocks 10.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a multi-functional automatic hydraulic component test equipment which characterized in that: the device comprises a base (1) and a double-shaft motor (4) installed on the upper end face of the base (1), wherein output shafts on two sides of the double-shaft motor (4) are respectively connected with an electromagnetic overrunning clutch (3) and a coupler, the other end of the electromagnetic overrunning clutch (3) is connected with a hydraulic motor (2), and the double-shaft motor (4) is connected with a hydraulic pump to be tested through the coupler.
2. The multi-functional automated hydraulic component testing apparatus of claim 1, wherein: the outer ring of the electromagnetic overrunning clutch (3) is connected with the output shaft of the double-shaft motor (4), and the inner ring of the electromagnetic overrunning clutch is connected with the hydraulic motor (2).
3. The multi-functional automated hydraulic component testing apparatus of claim 1, wherein: and a torque meter (5) is connected between the double-shaft motor (4) and the coupler and used for detecting speed and torque data at two ends of the double-shaft motor (4).
4. The multi-functional automated hydraulic component testing apparatus of claim 1, wherein: the one end that base (1) is close to the hydraulic pump that awaits measuring is provided with movable table (8), movable table (8) pass through the slide rail at base (1) upper surface slip, fixed subassembly and base (1) fixed connection are passed through to the both sides of movable table (8).
5. The multi-functional automated hydraulic component testing apparatus of claim 4, wherein: fixed subassembly includes connecting piece (9) and locating piece (10), connecting piece (9) are L type structure, the up end fixed connection of the one end of connecting piece (9) and activity platform (8), the other end extend to the below of activity platform (8), locating piece (10) set firmly on the surface of base (1), and the surface of activity piece sets up a plurality of equidistant locating holes (11) that distribute, connecting piece (9) are close to the one end of locating piece (10) and are worn to be equipped with positioning bolt (12), and when activity platform (8) are fixed for base (1), threaded connection between positioning bolt (12) and locating hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022905340.2U CN214404196U (en) | 2020-12-07 | 2020-12-07 | Multifunctional automatic hydraulic element test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022905340.2U CN214404196U (en) | 2020-12-07 | 2020-12-07 | Multifunctional automatic hydraulic element test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214404196U true CN214404196U (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022905340.2U Active CN214404196U (en) | 2020-12-07 | 2020-12-07 | Multifunctional automatic hydraulic element test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214404196U (en) |
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2020
- 2020-12-07 CN CN202022905340.2U patent/CN214404196U/en active Active
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