CN213068224U - Steering engine steering load simulation system capable of achieving rapid butt joint - Google Patents
Steering engine steering load simulation system capable of achieving rapid butt joint Download PDFInfo
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- CN213068224U CN213068224U CN202021993853.7U CN202021993853U CN213068224U CN 213068224 U CN213068224 U CN 213068224U CN 202021993853 U CN202021993853 U CN 202021993853U CN 213068224 U CN213068224 U CN 213068224U
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Abstract
The utility model relates to the technical field of steering engine steering load simulation, in particular to a steering engine steering load simulation system with rapid butt joint, which comprises a base, a hydraulic motor, a torque sensor, a fixed sleeve and a sliding sleeve, wherein the utility model utilizes the matching of a first bulge and a sliding groove to ensure that the torque can be transmitted between the sliding sleeve and the fixed sleeve, and utilizes the matching of a second bulge and a key groove to ensure that the torque can be transmitted between the sliding sleeve and an output shaft of the steering engine, when the steering engine needs to be disassembled, the torque connection relation between the torque sensor and the steering engine can be directly removed by moving the sliding sleeve leftwards to an output shaft which is separated from the steering engine, when the steering engine needs to be assembled, the sliding groove on the output shaft of the steering engine is aligned with the second bulge, the sliding sleeve is directly inserted into the output shaft of the steering engine, the second bulge is correspondingly inserted into the, thereby realize the quick butt joint of torque sensor and steering wheel, improve handling efficiency, and easy operation, it is convenient.
Description
Technical Field
The utility model belongs to the technical field of steering wheel steering load simulation technique and specifically relates to a steering wheel steering load analog system of quick butt joint.
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 steers load simulation is one of the key links in the steering engine research and development process to whether detect the steering engine and satisfy the requirement at dynamic characteristic, control accuracy and the performance reliability under the approximate actual load condition, however the steering engine that its dismouting is comparatively frequent of current steering engine steers load analogue means generally adopts the shaft coupling to be connected between torque sensor, causes to need the dismouting shaft coupling when the steering engine of treating the loading and unloading, leads to comparatively troublesome when loading and unloading the steering engine.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problem that a coupler needs to be disassembled and assembled when a steering engine to be detected is assembled and disassembled, and the steering engine is relatively troublesome to assemble and disassemble in the steering engine steering load simulation device in the prior art, a steering engine steering load simulation system capable of being rapidly butted is provided.
The utility model provides a technical scheme that its technical problem adopted is: a steering engine steering load simulation system capable of being quickly butted comprises a base, a hydraulic motor, a torque sensor, a fixing sleeve and a sliding sleeve, wherein a first support, a second support and a third support are fixed on the base;
the left end in the sliding sleeve is provided with a first hole matched with the outer peripheral surface of the fixed sleeve, the right end in the sliding sleeve is provided with a second hole matched with the outer peripheral surface of an output shaft in the steering engine, the second hole is communicated with the first hole, and the inner diameter of the second hole is larger than that of the first hole;
the inner wall protrusion in first hole has first arch, has seted up on the outer peripheral face of fixed cover with first protruding assorted spout, first protruding slip setting has the keyway on the outer peripheral face of the output shaft of steering wheel in the spout, the inner wall protrusion in second hole has with keyway assorted second arch, the second arch just right with first arch, the second arch is located the keyway.
The left end of fixed cover outer peripheral face has first flange, the left end of sliding sleeve has the second flange, be fixed with the guide bar on the first flange, the guide bar passes the second flange, and the guide bar overcoat is equipped with the spring, and the one end of spring supports first flange, and the other end supports the second flange.
Utilize the cooperation of first arch and spout in this scheme, make can the torque transmission between sliding sleeve and the fixed cover, the cooperation of the protruding and keyway of second, make can the torque transmission between the output shaft of sliding sleeve and steering wheel, when needs dismantle the steering wheel, only need to remove the sliding sleeve to the output shaft that breaks away from the steering wheel left, alright directly remove the torque connection relation between torque sensor and the steering wheel, when the steering wheel that waits to detect is installed to needs, aim at the protruding back of second with the spout on the output shaft of steering wheel, directly insert the output shaft of steering wheel with the sliding sleeve, the protruding correspondence of second inserts the keyway, alright establish the torque connection relation between torque sensor and the steering wheel fast, thereby realize the quick butt joint of torque sensor and steering wheel, the loading and unloading efficiency is improved, and easy operation.
Furthermore, the right side extending end of the torque sensor is inserted into the sliding sleeve, the left end of the peripheral surface of the fixed sleeve is provided with a fixing screw, and the fixing screw is in threaded connection with the right side extending end of the torque sensor; therefore, the fixed sleeve is fixedly connected with the right extending end of the torque sensor.
Furthermore, a limit nut is connected to the right end of the guide rod in a threaded manner, and the second flange is located between the limit nut and the spring; through the setting of stop nut, can prevent that the sliding sleeve from coming off from the fixed cover.
The utility model has the advantages that: the utility model discloses a steering wheel steering load analog system of quick butt joint utilizes the cooperation of first arch and spout, make can the torque transmission between sliding sleeve and the fixed cover, the protruding cooperation with the keyway of second, can the torque transmission between the output shaft of messenger sliding sleeve and steering wheel, when the steering wheel is dismantled to needs, only need to remove the sliding sleeve to the output shaft that breaks away from the steering wheel left, alright directly remove the torque connection relation between torque sensor and the steering wheel, when the steering wheel that waits to detect is installed to needs, aim at the protruding back of second with the spout on the output shaft of steering wheel, directly insert the output shaft of steering wheel with the sliding sleeve, the protruding correspondence of second inserts the keyway, alright establish the torque connection relation between torque sensor and the steering wheel fast, thereby realize the quick butt joint of torque sensor and steering wheel, the loading and unloading efficiency is improved, and easy.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic diagram of a steering engine steering load simulation system for rapid docking according to the present invention;
FIG. 2 is an enlarged partial schematic view of A of FIG. 1;
FIG. 3 is a schematic view showing the fit of a sliding sleeve and a fixed sleeve in the steering load simulation system of the fast docking steering engine of the present invention;
FIG. 4 is a schematic diagram showing the fit between the sliding sleeve and the steering engine output shaft in the fast docking steering engine steering load simulation system of the present invention;
FIG. 5 is a schematic diagram of the steering engine steering load simulation system with fast docking according to the present invention, when the sliding sleeve and the steering engine output shaft are separated;
fig. 6 is a partially enlarged schematic view of B in fig. 5.
In the figure: 1. the base, 2, hydraulic motor, 3, torque sensor, 301, the left side stretches out the end, 302, the right side stretches out the end, 4, fixed cover, 401, first flange, 402, the spout, 5, the sliding sleeve, 501, first hole, 5011, first arch, 502, the second hole, 5021, the second arch, 503, the second flange, 6, the guide bar, 7, the spring, 8, set screw, 9, stop nut, 10, first support, 11, the second support, 12, the third support, 13, the shaft coupling, 14, the steering wheel, 1401, output shaft, 14011, the keyway.
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. 1-6, a steering engine steering load simulation system with fast docking comprises a base 1, a hydraulic motor 2 and a torque sensor 3, wherein a first support 10, a second support 11 and a third support 12 are fixed on the base 1, the hydraulic motor 2 is fixed on the first support 10, the torque sensor 3 is fixed on the second support 11, a steering engine 14 is fixed on the third support 12, the steering engine further comprises a fixed sleeve 4 and a sliding sleeve 5, a main shaft of the hydraulic motor 2 is fixedly connected with a left side extending end 301 of the torque sensor 3 through a coupler 13, and a right side extending end 302 of the torque sensor 3 is fixedly connected with the fixed sleeve 4; specifically, the hydraulic motor 2 is fixed on a first support 10 through screws, the torque sensor 3 is fixed on a second support 11 through screws, and the steering engine 14 is fixed on a third support 12 through screws;
the left end in the sliding sleeve 5 is provided with a first hole 501 matched with the outer peripheral surface of the fixed sleeve 4, the right end in the sliding sleeve 5 is provided with a second hole 502 matched with the outer peripheral surface of an output shaft 1401 in the steering engine 14, the second hole 502 is communicated with the first hole 501, and the inner diameter of the second hole 502 is larger than that of the first hole 501;
the inner wall of the first hole 501 protrudes with a first protrusion 5011, the outer peripheral surface of the fixed sleeve 4 is provided with a sliding groove 402 matched with the first protrusion 5011, the first protrusion 5011 is arranged in the sliding groove 402 in a sliding manner, the outer peripheral surface of an output shaft 1401 of the steering engine 14 is provided with a key groove 14011, the inner wall of the second hole 502 protrudes with a second protrusion 5021 matched with the key groove 14011, the second protrusion 5021 is opposite to the first protrusion 5011, and the second protrusion 5021 is located in the key groove 14011.
The left end of the peripheral surface of the fixed sleeve 4 is provided with a first flange 401, the left end of the sliding sleeve 5 is provided with a second flange 503, the first flange 401 is fixed with a guide rod 6, the guide rod 6 penetrates through the second flange 503, the guide rod 6 is sleeved with a spring 7, one end of the spring 7 is propped against the first flange 401, and the other end of the spring 7 is propped against the second flange 503.
The right side extending end 302 of the torque sensor 3 is inserted into the sliding sleeve 5, the left end of the outer peripheral surface of the fixed sleeve 4 is provided with a fixing screw 8, and the fixing screw 8 is in threaded connection with the right side extending end 302 of the torque sensor 3; thereby realizing the fixed connection of the fixing sleeve 4 and the right-side protruding end 302 of the torque sensor 3.
The right end of the guide rod 6 is in threaded connection with a limit nut 9, and the second flange 503 is located between the limit nut 9 and the spring 7; through the setting of stop nut 9, can prevent that sliding sleeve 5 from droing from fixed cover 4.
In the scheme, a main shaft of the hydraulic motor 2 is in power connection with an output shaft 1401 of the steering engine 14 after passing through the coupler 13, the torque sensor 3, the fixed sleeve 4 and the sliding sleeve 5 in sequence, and provides torque load for the output shaft 1401 of the steering engine 14, so that the dynamic characteristics, reliability and the like of the steering engine 14 can be detected under the condition similar to actual load;
the first bump 5011 is matched with the sliding groove 402 to enable the torque between the sliding sleeve 5 and the fixed sleeve 4 to be transmitted, the second bump 5021 is matched with the key groove 14011 to enable the torque between the sliding sleeve 5 and the output shaft 1401 of the steering engine 14 to be transmitted, when the steering engine 14 needs to be disassembled, the torque connection relation between the torque sensor 3 and the steering engine 14 can be directly released only by moving the sliding sleeve 5 leftwards to be separated from the output shaft 1401 of the steering engine 14, when the steering engine 14 to be detected needs to be installed, after the sliding groove 402 on the output shaft 1401 of the steering engine 14 is aligned with the second protrusion 5021, the torque connection relation between the torque sensor 3 and the steering engine 14 can be quickly established by directly inserting the sliding sleeve 5 into the output shaft 1401 of the steering engine 14 and correspondingly inserting the second protrusion 5021 into the key groove 14011, thereby realize torque sensor 3 and steering wheel 14's quick butt joint, improve handling efficiency, and easy operation, convenience.
Wherein, the spring 7 will support the sliding sleeve 5 rightwards, preventing the sliding sleeve 5 from easily separating from the output shaft 1401 of the steering engine 14 under the vibration working condition.
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 (3)
1. The utility model provides a steering wheel steering load analog system of quick butt joint, includes base (1), hydraulic motor (2) and torque sensor (3), is fixed with first support (10), second support (11) and third support (12) on base (1), and hydraulic motor (2) are fixed on first support (10), and torque sensor (3) are fixed on second support (11), and steering wheel (14) are fixed on third support (12), its characterized in that: the hydraulic motor is characterized by further comprising a fixed sleeve (4) and a sliding sleeve (5), wherein a main shaft of the hydraulic motor (2) is fixedly connected with a left side extending end (301) of the torque sensor (3) through a coupler (13), and a right side extending end (302) of the torque sensor (3) is fixedly connected with the fixed sleeve (4);
the left end in the sliding sleeve (5) is provided with a first hole (501) matched with the outer peripheral surface of the fixed sleeve (4), the right end in the sliding sleeve (5) is provided with a second hole (502) matched with the outer peripheral surface of an output shaft (1401) in the steering engine (14), the second hole (502) is communicated with the first hole (501), and the inner diameter of the second hole (502) is larger than that of the first hole (501);
a first protrusion (5011) protrudes from the inner wall of the first hole (501), a sliding groove (402) matched with the first protrusion (5011) is formed in the outer peripheral surface of the fixed sleeve (4), the first protrusion (5011) is arranged in the sliding groove (402) in a sliding mode, a key groove (14011) is formed in the outer peripheral surface of an output shaft (1401) of the steering engine (14), a second protrusion (5021) matched with the key groove (14011) protrudes from the inner wall of the second hole (502), the second protrusion (5021) is opposite to the first protrusion (5011), and the second protrusion (5021) is located in the key groove (14011);
the left end of fixed cover (4) outer peripheral face has first flange (401), the left end of sliding sleeve (5) has second flange (503), be fixed with guide bar (6) on first flange (401), second flange (503) is passed in guide bar (6), and guide bar (6) overcoat is equipped with spring (7), and first flange (401) are supported to the one end of spring (7), and second flange (503) are supported to the other end.
2. The steering engine steering load simulation system for the rapid docking according to claim 1, wherein: the right side extending end (302) of the torque sensor (3) is inserted into the sliding sleeve (5), the left end of the outer peripheral surface of the fixed sleeve (4) is provided with a fixing screw (8), and the fixing screw (8) is in threaded connection with the right side extending end (302) of the torque sensor (3).
3. The steering engine steering load simulation system for the rapid docking according to claim 1, wherein: the right end of the guide rod (6) is in threaded connection with a limiting nut (9), and the second flange (503) is located between the limiting nut (9) and the spring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021993853.7U CN213068224U (en) | 2020-09-11 | 2020-09-11 | Steering engine steering load simulation system capable of achieving rapid butt joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021993853.7U CN213068224U (en) | 2020-09-11 | 2020-09-11 | Steering engine steering load simulation system capable of achieving rapid butt joint |
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| CN213068224U true CN213068224U (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021993853.7U Active CN213068224U (en) | 2020-09-11 | 2020-09-11 | Steering engine steering load simulation system capable of achieving rapid butt joint |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115402530A (en) * | 2022-09-02 | 2022-11-29 | 中国空空导弹研究院 | Steering engine torque testing platform |
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2020
- 2020-09-11 CN CN202021993853.7U patent/CN213068224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115402530A (en) * | 2022-09-02 | 2022-11-29 | 中国空空导弹研究院 | Steering engine torque testing platform |
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