CN213068223U - High-efficiency steering engine steering load simulation system - Google Patents
High-efficiency steering engine steering load simulation system Download PDFInfo
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- CN213068223U CN213068223U CN202021993478.6U CN202021993478U CN213068223U CN 213068223 U CN213068223 U CN 213068223U CN 202021993478 U CN202021993478 U CN 202021993478U CN 213068223 U CN213068223 U CN 213068223U
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Abstract
The utility model relates to the technical field of steering engine steering load simulation, in particular to a high-efficiency steering engine steering load simulation system, which comprises a base, a hydraulic motor and a torque sensor, wherein a first bracket and a second bracket are fixed on the base, the high-efficiency steering engine steering load simulation system also comprises a lifting cylinder, a pressing cylinder and a platform, the cylinder body of the lifting cylinder is fixed on the base, the platform is fixed on the extending end of the lifting cylinder, the cylinder body of the pressing cylinder is fixed on the upper surface of the platform, a pressing plate is fixed on the extending end of the pressing cylinder, the height of the platform and a steering engine placed on the platform can be adjusted by the lifting cylinder, so that the height of the output shaft of the current steering engine can be rapidly matched with the height of the right extending end of the torque sensor, and after the front and back positions of the steering engine are finely adjusted in front and back, the steering engine to be detected is rapidly installed and fixed, time and labor are saved, and the load simulation efficiency of the steering engine is effectively improved.
Description
Technical Field
The utility model belongs to the technical field of steering wheel steering load simulation technique and specifically relates to a high-efficient steering wheel steering load analog system.
Background
The steering device is a device for turning the rudder, and comprises a power device for turning the rudder, a steering mechanism and a component for applying torque to a rudder stock, strictly speaking, the steering machine is the power device for turning the rudder, the steering device is called the steering machine for short, and can be divided into an electric steering device and a hydraulic steering device, and the electric steering device takes an electric motor as a power source of a steering mechanism, so that the steering device has the advantages of easy control and quick and accurate action; the electro-hydraulic steering device drives the oil pump by the motor, utilizes the thrust generated by high-pressure oil to push the steering mechanism, and has the advantages of stable work, compact structure, light weight, small volume, easy control, easy automation realization, long service life of parts, wide steering torque range and the like;
steering engine loads of steering wheel simulation is one of the key links in steering wheel research and development process to whether dynamic characteristic, control accuracy and performance reliability meet the demands under the approximate actual load condition of detection steering wheel, however, the clamping of its steering wheel of current steering engine loads of load simulation device is loaded down with trivial details when the test, wastes time and energy, and is inefficient.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problems that the steering engine of the steering engine steering load simulation device in the prior art is complicated to clamp, wastes time and labor and is low in efficiency during testing, a high-efficiency steering engine steering load simulation system is provided.
The utility model provides a technical scheme that its technical problem adopted is: a high-efficiency steering engine steering load simulation system comprises a base, a hydraulic motor, a torque sensor, a lifting cylinder, a pressing cylinder and a platform, wherein a first support and a second support are fixed on the base;
the main shaft of the hydraulic motor is fixedly connected with the left side extending end of the torque sensor through a first coupler, and the right side extending end of the torque sensor is fixedly connected with the output shaft of the steering engine through a second coupler.
The height of the adjustable platform of utilization lift cylinder and the steering wheel of placing on the platform in this scheme makes the height of the output shaft of current steering wheel can match the height that torque sensor right side stretched out the end fast to behind the front and back fine setting steering wheel front and back position, utilize to compress tightly the cylinder and drive the clamp plate and move down, compress tightly the steering wheel by the clamp plate and fix on the platform, it is fixed to accomplish the installation that waits to detect the steering wheel fast with this, labour saving and time saving, the effectual load simulation efficiency who improves the steering wheel.
Furthermore, a rubber pad is fixed on the lower surface of the pressing plate and is in contact with the upper end part of the steering engine; the arrangement of the rubber pad can prevent the pressing plate from generating indentation on the upper surface of the steering engine.
Furthermore, a left long groove and a right long groove penetrate through the platform;
a left positioning screw matched with the left long groove is arranged in the left long groove, a left nut is connected to the threaded end of the left positioning screw in a threaded mode, a left positioning ring is sleeved on the left positioning screw, the left positioning ring is located above the platform and is in contact with the left side of the steering engine, and the left nut abuts against the lower surface of the platform;
a right positioning screw matched with the right long groove is arranged in the right long groove, a right nut is connected to the threaded end of the right positioning screw in a threaded mode, a right positioning ring is sleeved on the right positioning screw, the right positioning ring is located above the platform and is in contact with the right side of the steering engine, and the right nut abuts against the lower surface of the platform; after the left nut and the right nut are loosened, the left positioning screw and the right positioning screw can be correspondingly moved, so that the positions of the left positioning ring and the right positioning ring can be adjusted, the left side of the left positioning ring is in contact with the left side of the steering engine, the right side of the right positioning ring is in contact with the right side of the steering engine, then the left nut and the right nut are screwed up, the left positioning ring and the right positioning ring are fixed, the steering engine to be tested and with the same specification can be placed on a platform conveniently according to the positions of the left positioning ring and the right positioning ring, and the left position and the right position of the.
Furthermore, there are two lifting cylinders, and be located the left and right sides of platform respectively.
The utility model has the advantages that: the utility model discloses a high-efficient steering wheel steering load analog system utilizes the height of the adjustable platform of lift cylinder and place the steering wheel on the platform, the height that the output shaft that makes current steering wheel can match the torque sensor right side fast and stretch out the end to around finely tune behind the front and back position of steering wheel, utilize to compress tightly the cylinder and drive the clamp plate and move down, compress tightly the steering wheel by the clamp plate and fix on the platform, it is fixed to accomplish the installation that waits to detect the steering wheel fast with this, time saving and labor saving, the effectual load simulation efficiency who improves the steering wheel.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic diagram of a steering load simulation system of the high-efficiency steering engine of the present invention;
FIG. 2 is an enlarged partial schematic view of A of FIG. 1;
fig. 3 is the schematic diagram of the high-efficiency steering engine steering load simulation system when the compressing cylinder drives the pressing plate to separate from the steering engine.
In the figure: 1. the hydraulic control device comprises a base, 2, a hydraulic motor, 3, a torque sensor, 4, a first support, 5, a second support, 6, a lifting cylinder, 7, a pressing cylinder, 8, a platform, 801, a left long groove, 802, a right long groove, 9, a first coupler, 10, a second coupler, 11, a rubber pad, 12, a left positioning screw, 13, a left nut, 14, a left positioning ring, 15, a right positioning screw, 16, a right nut, 17, a right positioning ring, 18, a pressing plate, 19 and a steering engine.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the invention only in a schematic way, and thus show only the components that are relevant to the invention, and the directions and references (e.g., upper, lower, left, right, etc.) may be used only to help describe the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.
Example 1
As shown in fig. 1-3, a high-efficiency steering engine steering load simulation system includes a base 1, a hydraulic motor 2, a torque sensor 3, a first support 4 and a second support 5 fixed on the base 1, a lifting cylinder 6, a pressing cylinder 7 and a platform 8, wherein the hydraulic motor 2 is fixed on the first support 4, the torque sensor 3 is fixed on the second support 5, a cylinder body of the lifting cylinder 6 is fixed on the base 1, the platform 8 is fixed on an extending end of the lifting cylinder 6, a cylinder body of the pressing cylinder 7 is fixed on an upper surface of the platform 8, a pressing plate 18 is fixed on the extending end of the pressing cylinder 7, a steering engine 19 is located on the platform 8, and the pressing plate 18 is pressed on an upper end of the steering engine 19; the hydraulic motor 2 is fixed on the first bracket 4 through screws, and the torque sensor 3 is fixed on the second bracket 5 through screws;
the main shaft of the hydraulic motor 2 is fixedly connected with the left extending end of the torque sensor 3 through a first coupler 9, and the right extending end of the torque sensor 3 is fixedly connected with the output shaft of the steering engine 19 through a second coupler 10.
A rubber pad 11 is fixed on the lower surface of the pressing plate 18, and the rubber pad 11 is in contact with the upper end part of the steering engine 19; the arrangement of the rubber pad 11 prevents the pressing plate 18 from impressing on the upper surface of the steering gear 19.
A left long groove 801 and a right long groove 802 penetrate through the platform 8;
a left positioning screw 12 matched with the left long groove 801 is arranged in the left long groove, a left nut 13 is connected to the threaded end of the left positioning screw 12 in a threaded mode, a left positioning ring 14 is sleeved on the left positioning screw 12, the left positioning ring 14 is located above the platform 8 and is in contact with the left side of the steering engine 19, and the left nut 13 abuts against the lower surface of the platform 8;
a right positioning screw 15 matched with the right long groove 802 is arranged in the right long groove 802, a right nut 16 is connected to the threaded end of the right positioning screw 15 in a threaded mode, a right positioning ring 17 is sleeved on the right positioning screw 15, the right positioning ring 17 is located above the platform 8 and is in contact with the right side of the steering engine 19, and the right nut 16 abuts against the lower surface of the platform 8; after the left nut 13 and the right nut 16 are loosened, the left positioning screw 12 and the right positioning screw 15 can be correspondingly moved, so that the positions of the left positioning ring 14 and the right positioning ring 17 can be adjusted, the left positioning ring 14 is in contact with the left side of the steering engine 19, the right positioning ring 17 is in contact with the right side of the steering engine 19, then the left nut 13 and the right nut 16 are screwed, the left positioning ring 14 and the right positioning ring 17 are fixed, the steering engine 19 to be tested and with the same specification can be placed on the platform 8 according to the positions of the left positioning ring 14 and the right positioning ring 17, and the left position and the right position of the steering engine 19 on the platform 8 can be quickly determined.
The lifting cylinders 6 are two and are respectively positioned at the left side and the right side of the platform 8.
In the scheme, a main shaft of the hydraulic motor 2 is in power connection with an output shaft of the steering engine 19 after passing through the first coupler 9, the torque sensor 3 and the second coupler 10 in sequence, and provides a torque load for the output shaft of the steering engine 19, so that the dynamic characteristics, reliability and the like of the steering engine 19 are detected under the condition similar to an actual load;
the height of a platform 8 and a steering engine 19 placed on the platform 8 can be adjusted by using a lifting cylinder 6, so that the height of an output shaft of the current steering engine 19 can be quickly matched with the height of a right extending end of a torque sensor 3, a pressing cylinder 7 is used for driving a pressing plate 18 to move downwards after the front position and the back position of the steering engine 19 are finely adjusted, the steering engine 19 is pressed and fixed on the platform 8 by the pressing plate 18, and then the output shaft of the steering engine 19 is connected with the right extending end of the torque sensor 3 through a second coupler 10, so that the mounting and fixing of the steering engine 19 to be detected are quickly completed, time and labor are saved, and the load simulation efficiency of the steering; after detection is finished, the pressing air cylinder 7 drives the pressing plate 18 to move upwards, so that the pressing plate 18 is separated from the steering engine 19, and the steering engine 19 can be released.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a high-efficient steering wheel steering load analog system, includes base (1), hydraulic motor (2) and torque sensor (3), is fixed with first support (4) and second support (5) on base (1), its characterized in that: the hydraulic lifting device is characterized by further comprising a lifting cylinder (6), a pressing cylinder (7) and a platform (8), wherein the hydraulic motor (2) is fixed on the first support (4), the torque sensor (3) is fixed on the second support (5), a cylinder body of the lifting cylinder (6) is fixed on the base (1), the platform (8) is fixed on the extending end of the lifting cylinder (6), the cylinder body of the pressing cylinder (7) is fixed on the upper surface of the platform (8), a pressing plate (18) is fixed on the extending end of the pressing cylinder (7), the steering engine (19) is located on the platform (8), and the pressing plate (18) is pressed on the upper end portion of the steering engine (19);
the main shaft of the hydraulic motor (2) is fixedly connected with the left side extending end of the torque sensor (3) through a first coupler (9), and the right side extending end of the torque sensor (3) is fixedly connected with an output shaft of the steering engine (19) through a second coupler (10).
2. The efficient steering engine steering load simulation system according to claim 1, wherein: a rubber pad (11) is fixed on the lower surface of the pressing plate (18), and the rubber pad (11) is in contact with the upper end of the steering engine (19).
3. The efficient steering engine steering load simulation system according to claim 1, wherein: a left long groove (801) and a right long groove (802) penetrate through the platform (8);
a left positioning screw (12) matched with the left long groove (801) is arranged in the left long groove, a left nut (13) is connected to the threaded end of the left positioning screw (12) in a threaded mode, a left positioning ring (14) is sleeved on the left positioning screw (12), the left positioning ring (14) is located above the platform (8) and is in contact with the left side of the steering engine (19), and the left nut (13) abuts against the lower surface of the platform (8);
be equipped with in right elongated slot (802) rather than assorted right set screw (15), the screw thread end threaded connection of right set screw (15) has right nut (16), the cover is equipped with right holding ring (17) on right set screw (15), right holding ring (17) are located the top of platform (8) to with the right side contact of steering wheel (19), right nut (16) support the lower surface of platform (8).
4. The efficient steering engine steering load simulation system according to claim 1, wherein: the number of the lifting cylinders (6) is two, and the lifting cylinders are respectively positioned at the left side and the right side of the platform (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021993478.6U CN213068223U (en) | 2020-09-11 | 2020-09-11 | High-efficiency steering engine steering load simulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021993478.6U CN213068223U (en) | 2020-09-11 | 2020-09-11 | High-efficiency steering engine steering load simulation system |
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| Publication Number | Publication Date |
|---|---|
| CN213068223U true CN213068223U (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021993478.6U Active CN213068223U (en) | 2020-09-11 | 2020-09-11 | High-efficiency steering engine steering load simulation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116106745A (en) * | 2023-04-13 | 2023-05-12 | 莫安迪(苏州)电机技术有限公司 | DC motor steering detection equipment with adjustable height |
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2020
- 2020-09-11 CN CN202021993478.6U patent/CN213068223U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116106745A (en) * | 2023-04-13 | 2023-05-12 | 莫安迪(苏州)电机技术有限公司 | DC motor steering detection equipment with adjustable height |
| CN116106745B (en) * | 2023-04-13 | 2023-08-08 | 莫安迪(苏州)电机技术有限公司 | DC motor steering detection equipment with adjustable height |
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