CN116986015A - Steering engine detection device - Google Patents
Steering engine detection device Download PDFInfo
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- CN116986015A CN116986015A CN202311266384.7A CN202311266384A CN116986015A CN 116986015 A CN116986015 A CN 116986015A CN 202311266384 A CN202311266384 A CN 202311266384A CN 116986015 A CN116986015 A CN 116986015A
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- 238000001514 detection method Methods 0.000 title claims abstract description 48
- 230000000712 assembly Effects 0.000 claims description 21
- 238000000429 assembly Methods 0.000 claims description 21
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000020347 spindle assembly Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/60—Testing or inspecting aircraft components or systems
Abstract
The invention relates to the technical field of steering engine detection, in particular to a steering engine detection device. The device comprises a base assembly, a torsion plate assembly and a clamping plate assembly. The first clamping plate and the second clamping plate are arranged at intervals; one end of the first clamping plate is fixedly connected with the elastic arc unit. The other end of the first clamping plate is movably connected with one end of the back buckle unit; one end of the second clamping plate is fixedly connected with the elastic arc unit. The elastic torsion plate is detachably connected with the side edge of the first clamping plate; the elastic torsion plate is detachably connected with the side edge of the second clamping plate. The cleat assembly includes a free state and a locked state. The free state comprises a state that the first clamping plate and the second clamping plate are arranged at intervals without external force. The locking state comprises that the back buckle unit is abutted against the second clamping plate, and the gap between the first clamping plate and the second clamping plate is reduced to a first set distance. Thus, the problem of how to quickly install and fix the steering engine is solved.
Description
Technical Field
The invention relates to the technical field of steering engine detection, in particular to a steering engine detection device.
Background
The steering engine of the aircraft is a key actuating mechanism for controlling the rotation of a control surface (control surface) of the aircraft in an autopilot to realize the posture transformation motions of pitching, yawing, rolling and the like of the posture of the aircraft. The steering engine mainly comprises a steering body, a steering surface, a driving part, a transmission part, a controller and a sensor. The working principle is that the controller sends out a signal to start the steering engine driving part, the driving part transmits power to the control surface through the transmission part to enable the control surface to rotate, and meanwhile, the sensor sends back a signal to the controller to judge whether the control surface reaches a designated position. The steering engine is a high-precision servo mechanism, and the quality of the performance of the steering engine directly determines the flight track precision and the dynamic response quality of the aircraft.
The steering engine is required to be loaded and tested before delivery. The load input interface of the steering engine is a control surface, and the control surface is of a special-shaped structure. The spring torsion plate of the existing steering engine detection device is used for fixedly connecting the two clamping plates with the control surface through screws. By adopting the fixed connection mode, a plurality of screws for clamping the control surface and screws for fixing the torsion plate are required to be assembled and disassembled every time one steering engine is tested, and an operator needs to rotate around the loading table once. This results in the steering wheel to install fixed process before the test consuming time longer, and operating personnel intensity of labour is big, has seriously influenced steering wheel detection efficiency.
Disclosure of Invention
In order to solve the problem of how to quickly install and fix a steering engine, the invention provides a steering engine detection device, which comprises:
the base assembly comprises a torsion plate mounting seat;
the torsion plate assembly comprises a torsion plate seat body and an elastic torsion plate; one end of the torsion plate seat body is detachably connected with one end of the elastic torsion plate; the other end of the torsion plate seat body is detachably connected with the torsion plate mounting seat;
the clamping plate assembly comprises a first clamping plate, a second clamping plate, an elastic arc unit and a back buckle unit; the first clamping plate and the second clamping plate are arranged at intervals; one end of the first clamping plate is fixedly connected with the elastic arc unit; the other end of the first clamping plate is movably connected with one end of the back buckle unit; one end of the second clamping plate is fixedly connected with the elastic arc unit; the other end of the elastic torsion plate is detachably connected with the side edges of the first clamping plate and the second clamping plate respectively; the cleat assembly includes a free state and a locked state; wherein the free state comprises a state that the first clamping plate and the second clamping plate are arranged at intervals without external force; the locking state comprises that the back buckle unit is abutted against the second clamping plate, and the gap between the first clamping plate and the second clamping plate is reduced to a first set distance.
In some embodiments, the back-fastening unit includes a back-fastening body, a first limiting portion; the back buckle body is of a hollow annular structure; one end of the back buckle body is movably connected with the other end of the first clamping plate; the first limiting part is fixedly connected with the side wall of the hollow cavity of the back buckle body, and is arranged in a region between the first clamping plate and the second clamping plate; when the clamping plate assembly is in the locking state, the other end of the back buckle body is abutted with the outer side face of one end of the second clamping plate, and the inner side face of one end of the second clamping plate is driven to be abutted with the first limiting part.
In some embodiments, the rebate unit further comprises a second rotational through hole, rebate head; the second rotary through hole is arranged at one end of the back buckle body; the other end of the back-buckle body is in threaded connection with the back-buckle head; a first rotating through hole is formed in one end, far away from the elastic arc unit, of the first clamping plate; the first rotary through hole is rotationally connected with the second rotary through hole; when the clamping plate assembly is in the locking state, the back buckle head is abutted with the outer side face of one end of the second clamping plate, and the inner side face of one end of the second clamping plate is driven to be abutted with the first limiting part.
In some embodiments, the cleat assembly further comprises a resilient pretensioning portion; the elastic pre-tightening part is arranged at one end of the first clamping plate and the second clamping plate, which is close to the elastic arc unit; the elastic pre-tightening part comprises a pre-tightening bolt; the screw rod of the pre-tightening bolt penetrates through the second clamping plate and is in threaded connection with the first clamping plate, the pre-tightening bolt is screwed with the first clamping plate, and the first clamping plate is driven to be close to the second clamping plate; or the screw rod of the pre-tightening bolt penetrates through the first clamping plate to be in threaded connection with the second clamping plate, and the pre-tightening bolt is screwed with the second clamping plate to drive the first clamping plate to be close to the second clamping plate.
In some embodiments, the cleat assembly further comprises a second stop; the second limiting part is connected with the first clamping plate or the second clamping plate; at least a portion of the second stop extends from the inner sidewall of the first cleat or the inner sidewall of the second cleat to a gap between the first cleat and the second cleat; the second limiting part is positioned at one side, which is adjacent to the elastic pre-tightening part and far away from the elastic arc unit.
In some embodiments, the first clamping plate comprises a first mounting handle, a first resilient plate; one end of the first mounting handle is fixedly connected with one side of the first elastic plate; the other end of the first mounting handle is detachably connected with the other end of the elastic torsion plate; the second clamping plate comprises a second mounting handle and a second elastic plate; one end of the second mounting handle is fixedly connected with one side of the second elastic plate; the other end of the second mounting handle is detachably connected with the other end of the elastic torsion plate; the first mounting handle and the second mounting handle are arranged at intervals; the first elastic plate and the second elastic plate are arranged at intervals.
In some embodiments, the first elastic plate includes a first guide portion, a first clamping portion, a first relief portion, a second clamping portion, a second relief portion; the first guide part, the first clamping part, the first avoiding part, the second clamping part and the second avoiding part are sequentially and fixedly connected; the second elastic plate comprises a second guide part, a third clamping part, a third avoiding part, a fourth clamping part and a fourth avoiding part; the second guiding part, the third clamping part, the third avoiding part, the fourth clamping part and the fourth avoiding part are sequentially and fixedly connected; the first guide part and the second guide part are correspondingly arranged; when the clamping plate assembly is in a free state, the gap between the first clamping part and the third clamping part is set to be a second set distance, and the gap between the second clamping part and the fourth clamping part is set to be a third set distance.
In some embodiments, the steering engine detection apparatus further comprises a positioning assembly; the base assembly further comprises a positioning mounting seat; the positioning assembly comprises a positioning seat body and a positioning block; one end of the positioning seat body is detachably connected with the positioning mounting seat; the positioning block is detachably connected with the outer peripheral side of the other end of the positioning seat body; the positioning component is used for positioning and fixing the steering engine.
In some embodiments, the steering engine detection apparatus further comprises a jacking assembly; the jacking component comprises a stand column, a movable cross beam, a movable pressing block and a rotary pull rod; one end of the upright post is detachably connected with the base assembly; the other end of the upright extends in a direction away from the base assembly; one end of the rotary pull rod is detachably connected with the base assembly; the other end of the rotary pull rod extends in a direction away from the base assembly; one end of the movable cross beam is hinged with the other end of the upright post; the other end of the movable cross beam is detachably connected with the other end of the rotary pull rod; one end of the movable pressing block is detachably connected with one side of the movable cross beam, which faces the base assembly; the other end of the movable pressing block extends along the direction close to the base assembly.
In some embodiments, the steering engine detection device further comprises a rotating shaft assembly; the rotating shaft assembly comprises a rotating shaft seat body, a bearing and a rotating shaft part; the outer ring of the bearing is detachably connected with the rotating shaft seat body; the bearing inner ring is sleeved on the rotating shaft part; the base assembly further comprises a rotating shaft mounting seat; one end of the rotating shaft seat body is detachably connected with the rotating shaft mounting seat; one end of the rotating shaft part is detachably connected with one end of the elastic torsion plate; the other end of the rotating shaft part is detachably connected with the side edge of the first clamping plate; the other end of the rotating shaft part is detachably connected with the side edge of the second clamping plate.
In some embodiments, the steering engine detection device comprises one base assembly, a plurality of torsion plate assemblies and a plurality of clamping plate assemblies; the torsion plate assemblies are in one-to-one correspondence with the clamping plate assemblies; the torsion plate assemblies are uniformly distributed on the base assembly in the circumferential direction.
In order to solve the problem of how to rapidly install and fix the steering engine, the invention has the following advantages:
when the control surface rotates, the elastic torsion plate can apply reaction force to the control surface through the clamping plate assembly, so that the loading test of the steering engine control surface can be realized. When the clamping plate assembly is in a free state, the clamping plate assembly can enable the gap distance between the first clamping plate and the second clamping plate to be increased through the elastic action of the elastic arc unit, and the control surface can be conveniently and rapidly placed into the gap between the first clamping plate and the second clamping plate. When the clamping plate assembly is in a locking state, the clamping plate assembly can reduce the gap between the first clamping plate and the second clamping plate to a first set distance through the back fastening unit. When the back-buckling unit is abutted with the outer side surface of the upper end of the second clamping plate, the first clamping plate and the second clamping plate can clamp and fix the control surface of the steering engine in the gap between the first clamping plate and the second clamping plate. Therefore, the control surface can be quickly and firmly installed and fixed, the steering engine detection efficiency is greatly improved, and convenience and rapidness are realized.
Drawings
FIG. 1 shows a schematic cross-sectional view of a steering engine detection apparatus of an embodiment;
FIG. 2 shows a schematic cross-sectional view of a steering engine detection apparatus according to another embodiment;
FIG. 3 illustrates a side view schematic of a cleat assembly of an embodiment of a steering engine detection device;
FIG. 4 illustrates a schematic cross-sectional view of a cleat assembly of an embodiment;
FIG. 5 illustrates a schematic top view of a cleat assembly of an embodiment;
FIG. 6 illustrates a schematic cross-sectional view of a top pressure assembly of an embodiment;
FIG. 7 shows a schematic front view of a steering engine of an embodiment;
fig. 8 shows a schematic top view of an embodiment of a steering engine.
Reference numerals: a base assembly 01; 11 positioning an installation seat; 12 torsion plate mounting seats; 13 a rotating shaft mounting seat; 02 positioning components; 21 positioning the seat body; 22 positioning blocks; 03 torsion plate assembly; 31 torsion plate seat body; 32 elastic torsion plates; 04 cleat assembly; 41 a first clamping plate; 411 a first mounting stem; 412 a first elastic plate; 4121 a first guide; 4122 a first clamping portion; 4123 a first relief portion; 4124 a second clamping portion; 4125 a second relief portion; 4126 a first rotational through hole; 42 a second clamping plate; 421 second mounting stem; 422 a second elastic plate; 4221 a second guide; 4222 a third grip; 4223 a third escape portion; 4224 a fourth grip; 4225 a fourth escape portion; 43 elastic arc unit; 44 a rebate unit; 441 back-fastening body; 442 a second rotation through hole; 443 first limit parts; 444 clip head; 45 elastic pre-tightening parts; 46 a second stop; a 05 spindle assembly; 51 a rotating shaft seat body; a 52 bearing; 53 rotation shaft portion; 06, pressing the assembly; 61 upright posts; 62 movable cross beams; 63, movable pressing blocks; 64 gyration tie rods; 07 steering engine; 71 rudder body; 72 control surface.
Detailed Description
The disclosure will now be discussed with reference to several exemplary embodiments. It should be understood that these embodiments are discussed only to enable those of ordinary skill in the art to better understand and thus practice the present disclosure, and are not meant to imply any limitation on the scope of the present disclosure.
As used herein, the term "comprising" and variants thereof are to be interpreted as meaning "including but not limited to" open-ended terms. The term "based on" is to be interpreted as "based at least in part on". The terms "one embodiment" and "an embodiment" are to be interpreted as "at least one embodiment. The term "another embodiment" is to be interpreted as "at least one other embodiment".
The embodiment discloses a steering engine 07 detection device, as shown in fig. 1 and fig. 4, may include:
a base assembly 01, the base assembly 01 comprising a torsion plate mount 12;
the torsion plate assembly 03, the torsion plate assembly 03 comprises a torsion plate seat 31 and an elastic torsion plate 32; one end of the torsion plate seat body 31 is detachably connected with one end of the elastic torsion plate 32; the other end of the torsion plate seat body 31 is detachably connected with the torsion plate mounting seat 12;
the clamping plate assembly 04, wherein the clamping plate assembly 04 comprises a first clamping plate 41, a second clamping plate 42, an elastic arc unit 43 and a back fastening unit 44; the first clamping plate 41 and the second clamping plate 42 are arranged at intervals; one end of the first clamping plate 41 is fixedly connected with the elastic arc unit 43; the other end of the first clamping plate 41 is movably connected with one end of the back-fastening unit 44; one end of the second clamping plate 42 is fixedly connected with the elastic arc unit 43; the other end of the elastic torsion plate 32 is detachably connected with the side edges of the first clamping plate 41 and the second clamping plate 42 respectively; the cleat assembly 04 includes a free state and a locked state; wherein the free state includes a state in which the first clamping plate 41 and the second clamping plate 42 are not spaced apart by an external force; the locked state includes the back-fastening unit 44 abutting the second clamping plate 42 and reducing the gap between the first clamping plate 41 and the second clamping plate 42 to the first set distance.
In the present embodiment, the steering engine 07 is a high-precision servo mechanism, and generally comprises a single steering body 71, a plurality of steering surfaces 72, a driving part, a transmission part, a controller and a sensor. As shown in fig. 7 and 8, the control surfaces 72 may be uniformly distributed on the outer circumferential side of the control body 71, and one end of each control surface 72 may be movably connected with the outer circumferential side of the control body 71. The drive, transmission, controller and sensor may be arranged inside the rudder body 71 of the steering engine 07. The steering engine 07 controller sends a signal to start the steering engine 07 driving part, the driving part transmits power to the control surface 72 through the transmission part to enable the control surface 72 to rotate, meanwhile, a sensor sends a signal back to the controller to judge whether the control surface 72 reaches a designated position, and the controller can further adjust the position of the control surface 72 based on the signal returned by the sensor, so that the attitude transformation of the aircraft can be realized. In order to ensure the high performance of the steering engine 07, a steering engine 07 detection device is required to detect before delivery of the steering engine 07. Steering engine 07 detection device can be through steering wheel 72 loading test come debugging steering engine 07 performance. As shown in fig. 1 and 4, the steering engine 07 detection device may include a base assembly 01, a torsion plate assembly 03, and a clamping plate assembly 04. The base assembly 01 may be a flat rectangular plate, and the upper side surface thereof may be provided with a raised torsion plate mounting seat 12 for mounting the torsion plate assembly 03. The torsion plate assembly 03 may include a torsion plate housing 31 and an elastic torsion plate 32. The resilient torsion plate 32 may be a flat, elongated metal sheet for imparting a blocking torque to the control surface 72 during rotation. The top of turning round the board pedestal 31 can be with the one end of elasticity turn round the board 32 and dismantle and be connected, turn round the board pedestal 31 and can support elasticity and turn round the board 32, be convenient for later stage to the elasticity turn round the board 32 maintenance or change. The bottom of the torsion plate seat body 31 can be detachably connected with the upper end of the torsion plate mounting seat 12, so that the torsion plate seat body 31 can be overhauled or replaced in the later period. The cleat assembly 04 may include a first cleat 41, a second cleat 42, a resilient arc unit 43, a back-clip unit 44. The first clamping plate 41 and the second clamping plate 42 may have a plate shape. The elastic arc unit 43 may be a curved metal sheet having an arc shape or a U shape, and its open end may be fixedly connected to the lower ends of the first clamping plate 41 and the second clamping plate 42, respectively, so that a gap may be generated between the first clamping plate 41 and the second clamping plate 42. Since the first clamping plate 41 and the second clamping plate 42 can be arranged at intervals, the control surface 72 can be easily placed in the gap between the first clamping plate 41 and the second clamping plate 42. The elastic force of the elastic arc unit 43 acts on the first clamping plate 41 and the second clamping plate 42, so that the first clamping plate 41 and the second clamping plate 42 can be separated relatively, a gap between the first clamping plate 41 and the second clamping plate 42 is increased, and the control surface 72 is convenient to install and fix. The upper end of the first clamping plate 41 may be movably connected with one end of the back-fastening unit 44, and the movable connection may be that the back-fastening unit 44 rotates around the upper end point of the first clamping plate 41 through a bolt connection or that one end of the back-fastening unit 44 is clamped with the upper end of the first clamping plate 41. The other end of the elastic torsion plate 32 can be detachably connected with the side edges of the first clamping plate 41 and the second clamping plate 42 respectively, so that the elastic torsion plate 32 can be overhauled and replaced in the later period. Meanwhile, the control surface 72 can drive the elastic torsion plate 32 to rotate by a certain amplitude through the clamping plate assembly 04, so that the elastic torsion plate 32 can apply reaction moment to the rotating control surface 72, and the loading test of the control surface 72 is realized. The cleat assembly 04 may include a free state and a locked state. The free state may include that the first clamping plate 41 and the second clamping plate 42 are relatively separated under the elastic force of the elastic arc unit 43, and are in a state of being set at intervals without external force, and the gap between the first clamping plate 41 and the second clamping plate 42 is relatively large at this time, so that the control surface 72 is convenient to place and install. The locking state may include that the other end of the back fastening unit 44 abuts against the upper end of the second clamping plate 42 after rotating, so that the back fastening unit 44 applies force to the first clamping plate 41 and the second clamping plate 42, and the gap between the first clamping plate 41 and the second clamping plate 42 is reduced. When the control surface 72 is placed in the gap, one end of the back-fastening unit 44 is movably connected with the first clamping plate 41, and the other end of the back-fastening unit is abutted against the second clamping plate 42, the gap between the first clamping plate 41 and the second clamping plate 42 can be reduced to a first set distance by adjusting the back-fastening unit 44, so that the clamping plate assembly 04 can clamp and fix the control surface 72 rapidly, the installation and fixation efficiency of the control surface 72 is improved, and the loading test of the control surface 72 is convenient to complete.
In some embodiments, as shown in fig. 4 and 5, the back fastening unit 44 includes a back fastening body 441 and a first limiting portion 443; the back buckle body 441 has a hollow annular structure; one end of the back buckle body 441 is movably connected with the other end of the first clamping plate 41; the first limiting part 443 is fixedly connected with the side wall of the hollow cavity of the back buckle body 441, and the first limiting part 443 is arranged in the area where the first clamping plate 41 and the second clamping plate 42 are spaced; when the cleat assembly 04 is in the locked state, the other end of the back-fastening body 441 abuts against an outer side surface of one end of the second cleat 42, and an inner side surface of one end of the second cleat 42 is driven to abut against the first limiting portion 443.
In the present embodiment, as shown in fig. 4 and 5, the back fastening unit 44 may include a back fastening body 441 and a first limiting portion 443. The back fastening body 441 may have a hollow ring structure. One end of the back-fastening body 441 may be movably connected to the upper end of the first clamping plate 41, so that the back-fastening body 441 may rotate around its end point. The first limiting portion 443 may be fixedly connected to a side wall of the hollow cavity of the back-fastening body 441, as shown in fig. 5, and an end of the first limiting portion 443 may be fixedly connected to an inner side surface of the back-fastening body 441. The first limiting portion 443 may be disposed in a region where the first clamping plate 41 and the second clamping plate 42 are spaced apart. When the clamping plate assembly 04 is in a locking state, the control surface 72 is located in the gap between the first clamping plate 41 and the second clamping plate 42, and the other end of the back-fastening body 441 can be abutted against the outer side surface of the upper end of the second clamping plate 42, so that the back-fastening unit 44 can apply an action moment to reduce the gap between the first clamping plate 41 and the second clamping plate 42, and further the first clamping plate 41 and the second clamping plate 42 can clamp the control surface 72, so that clamping and fixing of the control surface 72 can be completed quickly. The back fastening unit 44 can drive the inner side surface of the upper end of the second clamping plate 42 to abut against one side of the first limiting portion 443, and the first limiting portion 443 can limit the gap clamped between the first clamping plate 41 and the second clamping plate 42, so that the back fastening unit 44 is prevented from applying excessive external force to the first clamping plate 41 and the second clamping plate 42, the clamping damage of the control surface 72 is caused, and the reliability of the clamping plate assembly 04 is improved.
In some embodiments, as shown in fig. 4 and 5, the back-fastening unit 44 further includes a second rotation through hole 442, a back-fastening head 444; the second rotating through hole 442 is provided at one end of the back fastening body 441; the other end of the back-fastening body 441 is in threaded connection with a back-fastening head 444; the end of the first clamping plate 41 remote from the elastic arc unit 43 is provided with a first rotation through hole 4126; the first rotation through hole 4126 and the second rotation through hole 442 are rotatably connected; when the cleat assembly 04 is in the locked state, the return buckle 444 abuts against an outer side surface of one end of the second cleat 42, and an inner side surface of one end of the second cleat 42 is driven to abut against the first limiting portion 443.
In this embodiment, as shown in fig. 4 and 5, the back-fastening unit 44 may further include a second rotation through hole 442 and a back-fastening head 444. The second rotation through hole 442 may be disposed at one end of the back fastening body 441, and the back fastening body 441 may be movably connected with the upper end of the first clamping plate 41 through the second rotation through hole 442. The other end of the back-off body 441 can be in threaded connection with the back-off head 444, and the switching of the clamping plate assembly 04 between the locking state and the free state can be controlled by adjusting the back-off head 444. The end of the first clamping plate 41 remote from the elastic arc unit 43 (i.e., the upper end of the first clamping plate 41) may be provided with a first rotation through hole 4126, and the first rotation through hole 4126 and the second rotation through hole 442 may be rotatably connected by a rotation pin, such that the back fastening body 441 may rotate about an end point of the first clamping plate 41. When the clamping plate assembly 04 is in the locking state, the control surface 72 is in the gap between the first clamping plate 41 and the second clamping plate 42, one end of the back-fastening head 444 can be abutted against the outer side face of the upper end of the second clamping plate 42, so that the back-fastening head 444 can reduce the gap between the first clamping plate 41 and the second clamping plate 42 by applying an action moment through screw tightening, and further the first clamping plate 41 and the second clamping plate 42 can clamp the control surface 72, and clamping and fixing of the control surface 72 can be completed quickly. The snap-back head 444 can drive the inner side surface of the upper end of the second clamping plate 42 to abut against one side of the first limiting portion 443, and the first limiting portion 443 can limit the gap clamped between the first clamping plate 41 and the second clamping plate 42, so that the excessive external force applied by the snap-back unit 44 is prevented from damaging the control surface 72, and the reliability of the clamping plate assembly 04 is improved. By rotating the back-fastening body 441 around the upper end of the first clamping plate 41 and abutting the back-fastening head 444 against the outer side surface of the upper end of the second clamping plate 42, the clamping plate assembly 04 can quickly and firmly lock the control surface 72, so that the efficiency of mounting and fixing the control surface 72 is improved.
In some embodiments, as shown in fig. 4, the cleat assembly 04 also includes a resilient pretensioning portion 45; the elastic pre-tightening part 45 is arranged at one end of the first clamping plate 41 and the second clamping plate 42, which is close to the elastic arc unit 43; the elastic pre-tightening part 45 includes a pre-tightening bolt; the screw rod of the pre-tightening bolt penetrates through the second clamping plate 42 and is in threaded connection with the first clamping plate 41, the pre-tightening bolt is screwed with the first clamping plate 41, and the first clamping plate 41 is driven to approach the second clamping plate 42; or, the screw of the pre-tightening bolt passes through the first clamping plate 41 and is in threaded connection with the second clamping plate 42, and the pre-tightening bolt is in threaded tightening with the second clamping plate 42 to drive the first clamping plate 41 to be close to the second clamping plate 42.
In this embodiment, as shown in FIG. 4, the cleat assembly 04 may also include a resilient pretensioning portion 45. The elastic pre-tightening part 45 may be disposed at one ends of the first clamping plate 41 and the second clamping plate 42 near the elastic arc unit 43, and the elastic pre-tightening part 45 may apply a pre-tightening force to the elastic arc unit 43 having a large elastic force. The elastic pre-tightening part 45 may include a pre-tightening bolt. The screw rod of the pre-tightening bolt can pass through a light hole reserved at one end of the first clamping plate 41 (or the second clamping plate 42) close to the elastic arc unit 43, and is in threaded connection with one end of the second clamping plate 42 (or the first clamping plate 41) close to the elastic arc unit 43. The pre-tightening bolt and the first clamping plate 41 (or the second clamping plate 42) can be screwed tightly through threads, so that the first clamping plate 41 and the second clamping plate 42 can be driven to be close to a certain distance, the appearance volume of the elastic arc unit 43 is further reduced, the elastic force of the elastic arc unit 43 is increased, the locking stroke of the back fastening unit 44 is reduced, and the installation and fixation efficiency of the control surface 72 is improved.
In other embodiments, the resilient pretensioning portion 45 may be of other forms. For example, an annular sleeve may be fitted over the outer circumferential sides of the lower ends (ends near the elastic arc units 43) of the first clamping plate 41 and the second clamping plate 42, forming a pretension against the first clamping plate 41 and the second clamping plate 42. By adjusting the diameter of the annular sleeve, the first clamping plate 41 and the second clamping plate 42 can be driven towards each other.
In some embodiments, as shown in fig. 4, the cleat assembly 04 also includes a second stop 46; the second limiting part 46 is connected with the first clamping plate 41 or the second clamping plate 42; at least a portion of the second stopper 46 extends from the inner side wall of the first clamping plate 41 or the inner side wall of the second clamping plate 42 to the gap between the first clamping plate 41 and the second clamping plate 42; the second limiting portion 46 is located adjacent to a side of the elastic pre-tightening portion 45 away from the elastic arc unit 43.
In this embodiment, as shown in fig. 4, the cleat assembly 04 may also include a second stop 46. One side of the second stopper 46 may be connected with the first clamping plate 41 (or the second clamping plate 42). The second limiting portion 46 may be disposed adjacent to a side of the elastic pre-tightening portion 45 away from the elastic arc unit 43. When the pre-tightening bolt of the elastic pre-tightening portion 45 is gradually tightened, the gap distance between the first clamping plate 41 and the second clamping plate 42 is continuously reduced, and the other side of the second limiting portion 46 can be abutted against the second clamping plate 42 (or the first clamping plate 41), so that the situation that the initial gap between the first clamping plate 41 and the second clamping plate 42 is too small can be avoided, the control surface 72 can be conveniently placed into the gap smoothly, and the efficiency of mounting and fixing the control surface 72 is improved. Meanwhile, the second limiting part 46 can limit the gap between the first clamping plate 41 and the second clamping plate 42 in the free state at the opening end to be a fixed value, so that the stroke of the back fastening unit 44 in the locking and releasing processes is a fixed stroke, and the abutting and clamping of the back fastening unit 44 and the outer side surface of the upper end of the second clamping plate 42 are quicker.
In other embodiments, the second stop 46 may be other forms. Such as bolts, stoppers, protrusions, etc., that may serve as a limiting function.
In some embodiments, as shown in fig. 3 and 5, the first clamping plate 41 includes a first mounting handle 411 and a first elastic plate 412; one end of the first mounting handle 411 is fixedly connected with one side of the first elastic plate 412; the other end of the first mounting handle 411 is detachably connected with the other end of the elastic torsion plate 32; the second clamping plate 42 includes a second mounting shank 421, a second elastic plate 422; one end of the second mounting handle 421 is fixedly connected with one side of the second elastic plate 422; the other end of the second mounting handle 421 is detachably connected with the other end of the elastic torsion plate 32; the first mounting handle 411 is spaced apart from the second mounting handle 421; the first elastic plate 412 is spaced apart from the second elastic plate 422.
In this embodiment, as shown in fig. 3 and 5, the first clamping plate 41 may include a first mounting handle 411 and a first elastic plate 412. One end of the first mounting handle 411 can be fixedly connected with one side of the first elastic plate 412, and the other end of the first mounting handle 411 can be detachably connected with the other end of the elastic torsion plate 32, so that the elastic torsion plate 32 is convenient to overhaul or replace in the later period, and the reliability of the steering engine 07 detection device is guaranteed. The second clamping plate 42 may include a second mounting handle 421, a second elastic plate 422. One end of the second mounting handle 421 can be fixedly connected with one side of the second elastic plate 422, and the other end of the second mounting handle 421 can be detachably connected with the other end of the elastic torsion plate 32, so that the elastic torsion plate 32 is convenient to overhaul or replace in the later period, and the reliability of the steering engine 07 detection device is guaranteed. The first mounting handle 411 may be disposed at an interval from the second mounting handle 421, and the first elastic plate 412 may be disposed at an interval from the second elastic plate 422, so that the control surface 72 is disposed in the gap between the first clamping plate 41 and the second clamping plate 42. By arranging the first clamping plate 41 into the combination of the first mounting handle 411 and the first elastic plate 412 and arranging the second clamping plate 42 into the combination of the second mounting handle 421 and the second elastic plate 422, the elastic deformation of the first clamping plate 41 and the second clamping plate 42 is increased, so that the first clamping plate 41 and the second clamping plate 42 are attached to the control surface 72 as much as possible when the clamping plate assembly 04 clamps the control surface 72, and the reliability of clamping the control surface 72 by the clamping plate assembly 04 is improved.
In some embodiments, as shown in fig. 4, the first elastic plate 412 includes a first guide portion 4121, a first clamping portion 4122, a first escape portion 4123, a second clamping portion 4124, and a second escape portion 4125; the first guiding portion 4121, the first clamping portion 4122, the first avoiding portion 4123, the second clamping portion 4124, and the second avoiding portion 4125 are fixedly connected in this order; the second elastic plate 422 includes a second guiding portion 4221, a third clamping portion 4222, a third avoiding portion 4223, a fourth clamping portion 4224, and a fourth avoiding portion 4225; the second guiding portion 4221, the third clamping portion 4222, the third avoiding portion 4223, the fourth clamping portion 4224, and the fourth avoiding portion 4225 are fixedly connected in sequence; the first guide portion 4121 is provided corresponding to the second guide portion 4221; when the cleat assembly 04 is in the free state, the gap between the first clamping portion 4122 and the third clamping portion 4222 is set to the second set distance, and the gap between the second clamping portion 4124 and the fourth clamping portion 4224 is set to the third set distance.
In the present embodiment, as shown in fig. 4, the first elastic plate 412 may include a first guide portion 4121, a first clamping portion 4122, a first escape portion 4123, a second clamping portion 4124, and a second escape portion 4125. The first guide portion 4121, the first clamping portion 4122, the first relief portion 4123, the second clamping portion 4124, and the second relief portion 4125 may be fixedly connected in order. The second elastic plate 422 may include a second guide portion 4221, a third clamping portion 4222, a third escape portion 4223, a fourth clamping portion 4224, and a fourth escape portion 4225. The second guiding portion 4221, the third clamping portion 4222, the third relief portion 4223, the fourth clamping portion 4224, and the fourth relief portion 4225 may be fixedly connected in order. The first guide portion 4121 may be disposed opposite to the second guide portion 4221, so that the clamping plate assembly 04 positions and guides the control surface 72 to be placed in the gap between the first clamping plate 41 and the second clamping plate 42, and efficiency of mounting and fixing the control surface 72 is improved. When the cleat assembly 04 is in the free state, the gap between the first clamping portion 4122 and the third clamping portion 4222 may be set to a second set distance, and the gap between the second clamping portion 4124 and the fourth clamping portion 4224 may be set to a third set distance. When the back fastening unit 44 drives the first clamping plate 41 and the second clamping plate 42 to approach each other, the first clamping portion 4122 and the third clamping portion 4222, and the second clamping portion 4124 and the fourth clamping portion 4224 can respectively abut against two sides of the control surface 72. The mode of two-point clamping is adopted, the instability of the multi-point clamping control surface 72 is avoided, and the clamping reliability of the clamping plate assembly 04 is improved. The first avoidance portion 4123 and the third avoidance portion 4223 may be disposed opposite to each other, and the second avoidance portion 4125 and the fourth avoidance portion 4225 may be disposed opposite to each other, so that the inner sides of the first elastic plate 412 and the second elastic plate 422 form an avoidance space, and the clamping plate assembly 04 may avoid the uneven portion on the outer periphery of the clamping control surface 72 and avoid clamping the control surface 72 when clamping the control surface 72.
In some embodiments, as shown in fig. 2, the steering engine 07 detection apparatus further includes a positioning assembly 02; the base assembly 01 further comprises a positioning mounting seat 11; the positioning assembly 02 comprises a positioning seat body 21 and a positioning block 22; one end of the positioning seat body 21 is detachably connected with the positioning mounting seat 11; the positioning block 22 is detachably connected with the outer peripheral side of the other end of the positioning seat body 21; the positioning component 02 is used for positioning and fixing the steering engine 07.
In this embodiment, as shown in fig. 2, the steering engine 07 detection apparatus may further include a positioning component 02. The positioning assembly 02 may be provided on the upper side of the base assembly 01. The base assembly 01 may also include a positioning mount 11. The lower extreme of locating component 02 can dismantle with the upper end of location mount pad 11 and be connected, be convenient for later stage overhauls the change to locating component 02. The positioning component 02 can be used for positioning and fixing the steering engine 07, and detection stability of the steering engine 07 detection device is improved. The positioning assembly 02 may include a positioning seat 21, a positioning block 22. The lower extreme of location pedestal 21 can be with the upper end dismantlement connection of location mount pad 11, is convenient for later stage to the maintenance of location pedestal 21 change. The positioning block 22 can be detachably connected with the outer peripheral side of the upper end of the positioning seat body 21, so that the positioning block 22 can be overhauled and replaced in the later period. Steering wheel 07 can fix a position fixedly through rudder body 07 and locating piece 22 block, improves the stability when steering wheel 07 detects.
In some embodiments, as shown in fig. 1, 2 and 6, the steering engine 07 detection device further includes a pressing component 06; the jacking component 06 comprises a stand column 61, a movable cross beam 62, a movable pressing block 63 and a rotary pull rod 64; one end of the upright post 61 is detachably connected with the base assembly 01; the other end of the upright 61 extends in a direction away from the base assembly 01; one end of the rotary pull rod 64 is detachably connected with the base assembly 01; the other end of the swing link 64 extends in a direction away from the base assembly 01; one end of the movable cross beam 62 is hinged with the other end of the upright post 61; the other end of the movable cross beam 62 is detachably connected with the other end of the rotary pull rod 64; one end of the movable pressing block 63 is detachably connected with one side of the movable cross beam 62, which faces the base assembly 01; the other end of the movable pressing block 63 extends in a direction approaching the base assembly 01.
In this embodiment, as shown in fig. 1, 2 and 6, the steering engine 07 detection device may further include a pressing component 06. The pressing assembly 06 may be disposed above the positioning assembly 02. The jacking component 06 is used for compacting and fixing the steering engine 07, and can avoid shaking when the steering engine 07 detects. The jacking assembly 06 may include a column 61, a movable cross beam 62, a movable press block 63, and a swing link 64. One end of the upright post 61 can be detachably connected with the base assembly 01, so that the later-stage jacking assembly 06 is convenient to overhaul and replace. The other end of the upright 61 may extend in a direction away from the base assembly 01 and may support one end of the movable cross member 62. One end of the rotary pull rod 64 can be detachably connected with the base assembly 01, so that the later-stage jacking assembly 06 can be overhauled and replaced conveniently. The other end of the swing link 64 may extend in a direction away from the base assembly 01, which may tighten the other end of the movable cross member 62. One end of the movable cross member 62 may be hinged to the other end of the upright 61, and the movable cross member 62 may be made to rotate about the upper end point of the upright 61. The other end of the movable cross beam 62 can be detachably connected with the other end of the rotary pull rod 64, so that the loosening or compaction of the jacking component 06 is realized. One end of the movable pressing block 63 can be detachably connected with one side of the movable cross beam 62, which faces the base assembly 01, so that the movable pressing block 63 can be overhauled and replaced in the later period. The movable cross beam 62 can be locked through the rotary pull rod 64 by the jacking component 06, so that the movable pressing block 63 can be abutted against the top of the steering engine 07, and the steering engine 07 can be pressed and fixed, and shaking during detection of the steering engine 07 is avoided.
In some embodiments, as shown in fig. 2, the steering engine 07 detection device further includes a rotating shaft assembly 05; the rotating shaft assembly 05 comprises a rotating shaft seat body 51, a bearing 52 and a rotating shaft part 53; the outer ring of the bearing 52 is detachably connected with the rotating shaft seat body 51; the bearing 52 is sleeved on the rotating shaft part 53; the base assembly 01 also comprises a rotating shaft mounting seat 13; one end of the rotating shaft seat body 51 is detachably connected with the rotating shaft mounting seat 13; one end of the rotating shaft portion 53 is detachably connected with one end of the elastic torsion plate 32; the other end of the rotating shaft part 53 is detachably connected with the side edge of the first clamping plate 41; the other end of the rotation shaft portion 53 is detachably connected to the side of the second clamping plate 42.
In this embodiment, as shown in fig. 2, the steering engine 07 detection apparatus may further include a rotating shaft assembly 05. The rotating shaft assembly 05 may be disposed at an upper side of the base assembly 01. The spindle assembly 05 may include a spindle base 51, a bearing 52, and a spindle portion 53. The outer ring of the bearing 52 can be detachably connected with the other end (upper end) of the rotating shaft seat body 51, so that the bearing 52 can be overhauled and replaced in the later period. The inner ring of the bearing 52 can be sleeved on the rotating shaft part 53, so that the influence of friction force between the rotating shaft part 53 and the rotating shaft seat body 51 on detection of the steering engine 07 is reduced. The base assembly 01 may also include a spindle mount 13. One end (lower end) of the rotating shaft seat body 51 can be detachably connected with the rotating shaft mounting seat 13, so that the rotating shaft seat body 51 can be overhauled and replaced in the later period. One end of the rotating shaft portion 53 can be detachably connected with one end of the elastic torsion plate 32, so that the elastic torsion plate 32 can be overhauled and replaced at a later stage. The other end of the rotating shaft part 53 can be detachably connected with the side edges of the first clamping plate 41 and the second clamping plate 42 respectively, so that the rotating shaft part can be overhauled and replaced at a later stage. The rotating shaft assembly 05 can support the elastic torsion plate 32 and the clamping plate assembly 04, so that the influence of other forces on the loading detection of the steering engine 07 control surface 72 is reduced, and the accuracy of the loading detection data of the steering engine 07 control surface 72 is improved.
In some embodiments, as shown in fig. 1 and 2, the steering engine 07 detection device comprises a base assembly 01, a plurality of torsion plate assemblies 03 and a plurality of clamping plate assemblies 04; the torsion plate assemblies 03 are in one-to-one correspondence with the clamping plate assemblies 04; the torsion plate assemblies 03 are uniformly distributed on the base assembly 01 in the circumferential direction.
In this embodiment, as shown in fig. 1 and 2, the steering engine 07 detection device may include a base assembly 01, a plurality of torsion plate assemblies 03, and a plurality of clamping plate assemblies 04. The torsion plate assemblies 03 can be in one-to-one correspondence with the clamping plate assemblies 04, and the torsion plate assemblies 03 can be uniformly distributed in the circumferential direction on the base assembly 01, so that the simultaneous loading detection of a plurality of control surfaces 72 of one steering engine 07 can be realized, and the detection efficiency of the steering engine 07 is improved.
In other embodiments, the steering engine 07 detection apparatus may further include a plurality of rotating shaft assemblies 05. The spindle assemblies 05 may be disposed between the torsion plate assembly 03 and the cleat assembly 04 in a one-to-one correspondence. The rotating shaft assembly 05 can support the elastic torsion plate 32 of the clamping plate assembly 04 and the torsion plate assembly 03, so that the influence of other forces on the loading detection of the steering engine 07 control surface 72 can be reduced, and the accuracy of the loading detection data of the steering engine 07 control surface 72 is improved.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples of implementing the disclosure, and that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure.
Claims (11)
1. Steering engine detection device, its characterized in that, steering engine detection device includes:
the base assembly comprises a torsion plate mounting seat;
the torsion plate assembly comprises a torsion plate seat body and an elastic torsion plate; one end of the torsion plate seat body is detachably connected with one end of the elastic torsion plate; the other end of the torsion plate seat body is detachably connected with the torsion plate mounting seat;
the clamping plate assembly comprises a first clamping plate, a second clamping plate, an elastic arc unit and a back buckle unit; the first clamping plate and the second clamping plate are arranged at intervals; one end of the first clamping plate is fixedly connected with the elastic arc unit; the other end of the first clamping plate is movably connected with one end of the back buckle unit; one end of the second clamping plate is fixedly connected with the elastic arc unit; the other end of the elastic torsion plate is detachably connected with the side edges of the first clamping plate and the second clamping plate respectively; the cleat assembly includes a free state and a locked state; wherein the free state comprises a state that the first clamping plate and the second clamping plate are arranged at intervals without external force; the locking state comprises that the back buckle unit is abutted against the second clamping plate, and the gap between the first clamping plate and the second clamping plate is reduced to a first set distance.
2. The steering engine detecting apparatus according to claim 1, wherein,
the back-fastening unit comprises a back-fastening body and a first limiting part; the back buckle body is of a hollow annular structure; one end of the back buckle body is movably connected with the other end of the first clamping plate; the first limiting part is fixedly connected with the side wall of the hollow cavity of the back buckle body, and is arranged in a region between the first clamping plate and the second clamping plate; when the clamping plate assembly is in the locking state, the other end of the back buckle body is abutted with the outer side face of one end of the second clamping plate, and the inner side face of one end of the second clamping plate is driven to be abutted with the first limiting part.
3. The steering engine detecting apparatus according to claim 2, wherein,
the back-fastening unit also comprises a second rotary through hole and a back-fastening head; the second rotary through hole is arranged at one end of the back buckle body; the other end of the back-buckle body is in threaded connection with the back-buckle head; a first rotating through hole is formed in one end, far away from the elastic arc unit, of the first clamping plate; the first rotary through hole is rotationally connected with the second rotary through hole; when the clamping plate assembly is in the locking state, the back buckle head is abutted with the outer side face of one end of the second clamping plate, and the inner side face of one end of the second clamping plate is driven to be abutted with the first limiting part.
4. The steering engine detecting apparatus according to claim 1, wherein,
the cleat assembly further includes an elastic pre-tightening portion; the elastic pre-tightening part is arranged at one end of the first clamping plate and the second clamping plate, which is close to the elastic arc unit; the elastic pre-tightening part comprises a pre-tightening bolt; the screw rod of the pre-tightening bolt penetrates through the second clamping plate and is in threaded connection with the first clamping plate, the pre-tightening bolt is screwed with the first clamping plate, and the first clamping plate is driven to be close to the second clamping plate; or the screw rod of the pre-tightening bolt penetrates through the first clamping plate to be in threaded connection with the second clamping plate, and the pre-tightening bolt is screwed with the second clamping plate to drive the first clamping plate to be close to the second clamping plate.
5. The steering engine detecting apparatus according to claim 4, wherein,
the clamping plate assembly further comprises a second limiting part; the second limiting part is connected with the first clamping plate or the second clamping plate; at least a portion of the second stop extends from the inner sidewall of the first cleat or the inner sidewall of the second cleat to a gap between the first cleat and the second cleat; the second limiting part is positioned at one side, which is adjacent to the elastic pre-tightening part and far away from the elastic arc unit.
6. The steering engine detecting apparatus according to claim 1, wherein,
the first clamping plate comprises a first mounting handle and a first elastic plate; one end of the first mounting handle is fixedly connected with one side of the first elastic plate; the other end of the first mounting handle is detachably connected with the other end of the elastic torsion plate; the second clamping plate comprises a second mounting handle and a second elastic plate; one end of the second mounting handle is fixedly connected with one side of the second elastic plate; the other end of the second mounting handle is detachably connected with the other end of the elastic torsion plate; the first mounting handle and the second mounting handle are arranged at intervals; the first elastic plate and the second elastic plate are arranged at intervals.
7. The steering engine detecting apparatus according to claim 6, wherein,
the first elastic plate comprises a first guide part, a first clamping part, a first avoiding part, a second clamping part and a second avoiding part; the first guide part, the first clamping part, the first avoiding part, the second clamping part and the second avoiding part are sequentially and fixedly connected; the second elastic plate comprises a second guide part, a third clamping part, a third avoiding part, a fourth clamping part and a fourth avoiding part; the second guiding part, the third clamping part, the third avoiding part, the fourth clamping part and the fourth avoiding part are sequentially and fixedly connected; the first guide part and the second guide part are correspondingly arranged; when the clamping plate assembly is in a free state, the gap between the first clamping part and the third clamping part is set to be a second set distance, and the gap between the second clamping part and the fourth clamping part is set to be a third set distance.
8. The steering engine detecting apparatus according to claim 1, wherein,
the steering engine detection device further comprises a positioning component; the base assembly further comprises a positioning mounting seat; the positioning assembly comprises a positioning seat body and a positioning block; one end of the positioning seat body is detachably connected with the positioning mounting seat; the positioning block is detachably connected with the outer peripheral side of the other end of the positioning seat body; the positioning component is used for positioning and fixing the steering engine.
9. The steering engine detecting apparatus according to claim 8, wherein,
the steering engine detection device further comprises a jacking component; the jacking component comprises a stand column, a movable cross beam, a movable pressing block and a rotary pull rod; one end of the upright post is detachably connected with the base assembly; the other end of the upright extends in a direction away from the base assembly; one end of the rotary pull rod is detachably connected with the base assembly; the other end of the rotary pull rod extends in a direction away from the base assembly; one end of the movable cross beam is hinged with the other end of the upright post; the other end of the movable cross beam is detachably connected with the other end of the rotary pull rod; one end of the movable pressing block is detachably connected with one side of the movable cross beam, which faces the base assembly; the other end of the movable pressing block extends along the direction close to the base assembly.
10. The steering engine detecting apparatus according to claim 1, wherein,
the steering engine detection device further comprises a rotating shaft assembly; the rotating shaft assembly comprises a rotating shaft seat body, a bearing and a rotating shaft part; the outer ring of the bearing is detachably connected with the rotating shaft seat body; the inner ring of the bearing is sleeved on the rotating shaft part; the base assembly further comprises a rotating shaft mounting seat; one end of the rotating shaft seat body is detachably connected with the rotating shaft mounting seat; one end of the rotating shaft part is detachably connected with one end of the elastic torsion plate; the other end of the rotating shaft part is detachably connected with the side edge of the first clamping plate; the other end of the rotating shaft part is detachably connected with the side edge of the second clamping plate.
11. A steering engine testing device according to any one of claims 1-10, wherein,
the steering engine detection device comprises a base assembly, a plurality of torsion plate assemblies and a plurality of clamping plate assemblies; the torsion plate assemblies are in one-to-one correspondence with the clamping plate assemblies; the torsion plate assemblies are uniformly distributed on the base assembly in the circumferential direction.
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| CN202311266384.7A CN116986015B (en) | 2023-09-28 | 2023-09-28 | Steering engine detection device |
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| CN202311266384.7A CN116986015B (en) | 2023-09-28 | 2023-09-28 | Steering engine detection device |
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