Steering engine controller detection device

Abstract

The utility model discloses a steering engine controller detection device, which belongs to the field of detection devices, and comprises a box body, a cavity is arranged at the upper part in the box body, a lifting plate is movably connected in the cavity, and a vibration detection assembly is arranged above the lifting plate; l-shaped sealing plates are symmetrically arranged on the two sides of the top end face of the box body, a synchronous driving mechanism is arranged between the two L-shaped sealing plates and the lifting plate, and the synchronous driving mechanism specifically comprises a driving cavity formed below the cavity, a fluted disc is rotationally connected to the interior of the driving cavity, a double-shaft motor is embedded in the upper portion of the fluted disc, and the driving cavity is internally provided with a rotating shaft; one output shaft of the double-shaft motor is fixedly connected with the fluted disc, and the other output shaft of the double-shaft motor penetrates into the cavity and is fixedly connected with a main transmission wheel. According to the utility model, a reliability test can be carried out on the steering engine controller in a vibration environment, and an open or closed detection environment can be created for the steering engine controller according to needs.

Description

Technical Field

[0001] The utility model relates to the field of detection devices, in particular to a detection device for a steering gear controller. Background Art

[0002] A servo controller is a device used to control the movement of a servo. It usually receives control signals from the outside, such as pulse width modulation (PWM) signals, and controls the position, speed and torque of the servo according to these signals. After production, the servo controller needs to undergo a series of tests to ensure its performance and quality. These tests include functional tests, performance tests, compatibility tests, safety tests, etc. These tests can ensure that the servo controller can stably and accurately control the movement of the servo in actual applications.

[0003] The existing steering gear controller has certain defects in detection, neglects the reliability test of the steering gear controller in a vibration environment, and cannot create an open or closed detection environment for the steering gear controller as required. Therefore, those skilled in the art provide a steering gear controller detection device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a steering gear controller detection device, which can perform reliability test on the steering gear controller in a vibration environment and can create an open or closed detection environment for the steering gear controller as needed, so as to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A steering gear controller detection device comprises a box body, a chamber is opened on the upper part of the box body, and a lifting plate is movably connected to the inside of the chamber, and a vibration detection component is arranged above the lifting plate;

[0007] L-shaped sealing plates are symmetrically arranged on both sides of the top surface of the box body, and a synchronous driving mechanism is arranged between the two L-shaped sealing plates and the lifting plate.

[0008] As a further scheme of the utility model: the synchronous drive mechanism specifically includes: a driving chamber opened below the chamber, the driving chamber is rotatably connected with a gear disk inside, and a double-axis motor is embedded above the gear disk, one output shaft of the double-axis motor is fixedly connected to the gear disk, and the other output shaft of the double-axis motor passes through the interior of the chamber and is fixedly connected to a main transmission wheel, lifting grooves are symmetrically opened at the middle position of the inner walls on both sides of the chamber, and a lead screw is rotatably connected inside the lifting groove, sliding seats are fixedly connected with the positions of the lifting grooves at the bottom ends of the two side surfaces of the lifting plate corresponding to the positions of the lifting grooves, and the sliding seats are movably connected inside the lifting grooves and are threadedly connected to the lead screw, a slave transmission wheel is fixedly connected to the bottom end of the outer side surface of the lead screw, the main transmission wheel and the two slave transmission wheels are connected by belt transmission, telescopic plates are symmetrically movably connected with two sides of the gear disk, and the telescopic plate is fixedly connected with teeth meshing with the gear disk on one side facing the gear disk, one end of the telescopic plate passes through the inner wall of the driving chamber and is fixedly connected to the corresponding L-shaped sealing plate, and rollers are movably connected on both sides of the bottom end surface of the L-shaped sealing plate.

[0009] As a further solution of the utility model: the inner side surface of the L-shaped sealing plate near both ends are fixedly connected to the limiting shaft, the outer side surface of the box body is provided with a limiting slot corresponding to the position of the limiting shaft, and the limiting shaft is movably connected to the limiting slot.

[0010] As a further solution of the utility model: strip limit grooves are provided at the edges of both sides of the top surface of the box body, and the bottom end surface of the L-shaped sealing plate is fixedly connected to a limit slider at a position corresponding to the strip limit groove, and the limit slider is movably connected to the strip limit groove.

[0011] As a further solution of the utility model: the vibration detection component specifically includes: a detection plate located above the lifting plate, a spring member is provided between the bottom end corner position of the detection plate and the lifting plate, and a vibration motor is provided at the center of the bottom end center of the detection plate, and clamping members are symmetrically provided on both sides of the top end surface of the detection plate.

[0012] As a further solution of the utility model: the clamping piece specifically includes: an L-shaped support plate fixed on the top surface of the detection plate, a cylinder fixedly connected to the middle position of the outer side surface of the L-shaped support plate, and the output shaft of the cylinder passes through the L-shaped support plate and is fixedly connected to the clamping plate, a side surface of the clamping plate near the two ends is fixedly connected to a rubber block, linear bearings are embedded on the outer sides of the L-shaped support plates on both sides of the cylinder, and an optical axis is movably connected inside the linear bearing, and one end of the optical axis is fixedly connected to the clamping plate.

[0013] As a further solution of the utility model: the spring component specifically includes: a bottom plate fixed to the top surface of the lifting plate by bolts, the top of the bottom plate is fixedly connected with a lower spring seat, and a top plate is provided above the lower spring seat, the top surface of the top plate is provided with a notch matching the corner of the detection plate, and the corner of the detection plate is located in the notch and fixed by screws, the bottom end surface of the top plate is fixedly connected with an upper spring seat, and a spring column is fixedly connected between the upper spring seat and the lower spring seat.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. This application can perform reliability testing on the servo controller in a vibration environment, and can create an open or closed testing environment for the servo controller as needed.

[0016] 2. The present application sets up a synchronous drive mechanism, which can raise the vibration detection component while opening the L-shaped sealing plate, thereby creating an open detection environment for the steering gear controller; in addition, it can lower the vibration detection component while closing the L-shaped sealing plate, thereby creating a closed detection environment for the steering gear controller.

[0017] 3. The setting of the spring parts in this application can effectively buffer and reduce shock and simulate the actual working environment. At the same time, it is also convenient for workers to disassemble and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a steering gear controller detection device;

[0019] Figure 2 An internal view of a chamber and a drive chamber in a steering gear controller detection device;

[0020] Figure 3 It is a structural schematic diagram of a clamping fixture in a steering gear controller detection device;

[0021] Figure 4 It is a structural schematic diagram of a spring component in a steering gear controller detection device;

[0022] Figure 5 An internal view of a drive cavity in a steering gear controller detection device;

[0023] Figure 6 A steering gear controller detection device Figure 1 Enlarged view of part A.

[0024] In the figure: 1. box body; 2. chamber; 3. lifting plate; 4. detection plate; 5. clamping piece; 501. L-shaped support plate; 502. cylinder; 503. clamping plate; 504. rubber block; 505. linear bearing; 506. optical axis; 6. spring member; 601. bottom plate; 602. lower spring seat; 603. top plate; 604. notch; 605. upper spring seat; 606. spring column; 7. vibration motor; 8. L-shaped sealing plate; 9. driving chamber; 10. gear disc; 11. dual-axis motor; 12. main transmission wheel; 13. lifting slot; 14. lead screw; 15. slave transmission wheel; 16. slide seat; 17. telescopic plate; 18. limit shaft; 19. limit slot hole; 20. roller; 21. tooth; 22. strip limit slot; 23. limit slider. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] As mentioned in the background technology of this application, the utility model inventor has discovered through research that the existing servo controller ignores the reliability test of the servo controller in a vibration environment during detection, and is unable to create an open or closed detection environment for the servo controller as needed, which has certain defects.

[0027] In order to solve the above-mentioned defects, the present application discloses a steering gear controller detection device, which can perform reliability testing on the steering gear controller in a vibration environment and can create an open or closed detection environment for the steering gear controller as needed.

[0028] The following will describe in detail how the solution of the present application solves the above technical problems in conjunction with the accompanying drawings.

[0029] See also Figures 1 to 6 In the embodiment of the utility model, a steering gear controller detection device includes a box body 1, a chamber 2 is opened on the upper part of the box body 1, and a lifting plate 3 is movably connected inside the chamber 2, and a vibration detection component is arranged above the lifting plate 3; L-shaped sealing plates 8 are symmetrically arranged on both sides of the top surface of the box body 1, and a synchronous driving mechanism is arranged between the two L-shaped sealing plates 8 and the lifting plate 3. The present application can perform reliability testing on the steering gear controller in a vibration environment, and can create an open or closed detection environment for the steering gear controller as needed.

[0030] In this embodiment, the synchronous drive mechanism specifically includes: a driving chamber 9 opened below the chamber 2, a gear plate 10 is rotatably connected inside the driving chamber 9, and a dual-axis motor 11 is embedded above the gear plate 10, one output shaft of the dual-axis motor 11 is fixedly connected to the gear plate 10, and the other output shaft of the dual-axis motor 11 passes through the chamber 2 and is fixedly connected to a main transmission wheel 12, lifting grooves 13 are symmetrically opened at the middle position of the inner walls on both sides of the chamber 2, and a lead screw 14 is rotatably connected inside the lifting groove 13, and a slide seat 16 is fixedly connected to the position of the lifting groove 13 at the bottom end of the two side surfaces of the lifting plate 3, and the slide seat 16 is fixedly connected to the position of the lifting groove 13. The seat 16 is movably connected inside the lifting groove 13 and is threadedly connected with the lead screw 14. The bottom end of the outer side of the lead screw 14 is fixedly connected with a slave transmission wheel 15. The main transmission wheel 12 is connected to the two slave transmission wheels 15 through a belt drive. The two sides of the toothed disc 10 are symmetrically movably connected with telescopic plates 17, and the telescopic plate 17 is fixedly connected with teeth 21 meshing with the toothed disc 10 on one side facing the toothed disc 10. One end of the telescopic plate 17 passes through the inner wall of the driving cavity 9 and is fixedly connected to the corresponding L-shaped sealing plate 8. The two sides of the bottom end surface of the L-shaped sealing plate 8 are movably connected with rollers 20 to reduce the moving friction of the L-shaped sealing plate 8. Through the synchronous drive mechanism set up, the vibration detection component can be raised while opening the L-shaped sealing plate 8, thereby creating an open detection environment for the steering gear controller; in addition, the vibration detection component can be lowered while closing the L-shaped sealing plate 8, thereby creating a closed detection environment for the steering gear controller.

[0031] In this embodiment, the inner side of the L-shaped sealing plate 8 is fixedly connected to the position near both ends thereof, and the outer side of the box body 1 is provided with a limiting slot 19 at a position corresponding to the limiting slot 18, and the limiting shaft 18 is movably connected to the limiting slot 19. The coordinated use of the limiting shaft 18 and the limiting slot 19 can improve the stability of the left and right movement of the L-shaped sealing plate 8.

[0032] In this embodiment, strip-shaped limiting grooves 22 are provided at both sides of the top surface of the box body 1, and the bottom surface of the L-shaped sealing plate 8 is fixedly connected to the position corresponding to the strip-shaped limiting groove 22, and the limiting slider 23 is movably connected to the strip-shaped limiting groove 22. The coordinated use of the limiting slider 23 and the strip-shaped limiting groove 22 can further improve the stability of the left-right movement of the L-shaped sealing plate 8.

[0033] In this embodiment, the vibration detection assembly specifically includes: a detection plate 4 located above the lifting plate 3, a spring member 6 is provided between the bottom end corner of the detection plate 4 and the lifting plate 3, a vibration motor 7 is provided at the center of the bottom end of the detection plate 4, and clamps 5 are symmetrically provided on both sides of the top end of the detection plate 4. The vibration detection assembly can create a vibration environment and perform reliability testing on the steering gear controller.

[0034] In this embodiment, the clamp 5 specifically includes: an L-shaped support plate 501 fixed on the top surface of the detection plate 4, a cylinder 502 is fixedly connected to the middle position of the outer side surface of the L-shaped support plate 501, and the output shaft of the cylinder 502 passes through the L-shaped support plate 501 and is fixedly connected to a clamp 503, a rubber block 504 is fixedly connected to one side of the clamp 503 near both ends, and linear bearings 505 are embedded on the outer side surfaces of the L-shaped support plate 501 on both sides of the cylinder 502, and an optical axis 506 is movably connected inside the linear bearing 505, and one end of the optical axis 506 is fixedly connected to the clamp 503. The setting of the clamp 5 can firmly fix the steering gear controller.

[0035] In this embodiment, the spring member 6 specifically includes: a bottom plate 601 fixed to the top surface of the lifting plate 3 by bolts, a lower spring seat 602 is fixedly connected to the top of the bottom plate 601, and a top plate 603 is arranged above the lower spring seat 602, a notch 604 matching the corner of the detection plate 4 is opened on the top surface of the top plate 603, and the corner of the detection plate 4 is located in the notch 604 and fixed by screws, an upper spring seat 605 is fixedly connected to the bottom surface of the top plate 603, and a spring column 606 is fixedly connected between the upper spring seat 605 and the lower spring seat 602. The setting of the spring member 6 can effectively buffer and reduce shock and simulate the actual working environment, and at the same time, it is also convenient for the staff to disassemble and maintain.

[0036] The working principle of the utility model is: when in use, first, place the servo controller to be tested between two clamps 5, and then tighten it through the clamps 5, specifically, the cylinder 502 runs to extend the output shaft to drive the clamp 503 forward, and the clamp 503 cooperates with the rubber block 504 to firmly press against the surface of the servo controller, thereby completing the tightening of the servo controller, and during the process, the optical axis 506 and the linear bearing 505 are in relative position to improve stability. Subsequently, if the servo controller needs to be tested in an open environment, it only needs to start the vibration motor 7 to start the test. During the process, the spring column 606 on the spring member 6 is deformed, and the entire spring member 6 can not only effectively buffer and reduce shock and simulate the actual working environment, but also facilitate the staff to disassemble and maintain it. If the servo controller needs to be tested in a closed environment, the positions of the L-shaped sealing plate 8 and the lifting plate 3 are adjusted by a synchronous drive mechanism, specifically: the dual-axis motor 11 drives the main transmission wheel 12 and the gear plate 10 to rotate synchronously, and the main transmission wheel 12 drives the slave transmission wheel 15 to rotate through a belt, thereby driving the lead screw 14 to rotate, and the slide 16 slowly descends along the lead screw 14 in the lifting groove 13 until the slide 16 is against the slave transmission wheel 15 and cannot descend. During the process, the lifting plate 3 and the vibration detection component enter the chamber 2 together with the servo controller. At the same time, under the action of the meshing of the teeth 21 and the toothed disc 10, the toothed disc 10 rotates to drive the two telescopic plates 17 to retract the drive chamber 9, and the two L-shaped sealing plates 8 approach each other, while the limiting shaft 18 and the limiting slot 19 are relatively displaced, and the limiting slider 23 and the strip limiting slot 22 are relatively displaced to improve the stability of the left and right movement of the L-shaped sealing plate 8, until the two L-shaped sealing plates 8 contact and seal the top opening of the chamber 2. At this time, the vibration detection component together with the steering gear controller is in the sealed chamber 2. After the detection, it is only necessary to reverse the dual-axis motor 11 of the synchronous drive mechanism, so that the lifting plate 3 is raised and the two L-shaped sealing plates 8 are away from each other. In this embodiment, the model of the cylinder 502 is DNU32-100-PPV-A, the model of the vibration motor 7 is GPZ-150, and the model of the dual-axis motor 11 is GM12-N20.

[0037] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

[0038] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steering gear controller detection device, characterized in that: It comprises a box body (1), a chamber (2) is provided on the upper part of the box body (1), a lifting plate (3) is movably connected to the inside of the chamber (2), and a vibration detection component is provided on the upper part of the lifting plate (3); L-shaped sealing plates (8) are symmetrically arranged on both sides of the top end surface of the box body (1), and a synchronous driving mechanism is arranged between the two L-shaped sealing plates (8) and the lifting plate (3).

2. A steering gear controller detection device according to claim 1, characterized in that: The synchronous drive mechanism specifically comprises: a drive chamber (9) provided below the chamber (2); a toothed disc (10) is rotatably connected inside the drive chamber (9); a double-axis motor (11) is embedded above the toothed disc (10); an output shaft of the double-axis motor (11) is fixedly connected to the toothed disc (10); and the other output shaft of the double-axis motor (11) passes through the chamber (2) and is fixedly connected to a main transmission wheel (12); lifting grooves (13) are symmetrically provided at the middle positions of the inner walls on both sides of the chamber (2); a lead screw (14) is rotatably connected inside the lifting grooves (13); and slide seats (14) are fixedly connected at the bottom ends of the two side surfaces of the lifting plate (3) at positions corresponding to the lifting grooves (13). 6), and the slide seat (16) is movably connected inside the lifting groove (13) and is threadedly connected to the lead screw (14), the bottom end of the outer side surface of the lead screw (14) is fixedly connected to a slave transmission wheel (15), the main transmission wheel (12) and the two slave transmission wheels (15) are connected through a belt transmission, the two sides of the toothed disc (10) are symmetrically and movably connected with telescopic plates (17), and the side of the telescopic plate (17) facing the toothed disc (10) is fixedly connected with teeth (21) meshing with the toothed disc (10), one end of the telescopic plate (17) passes through the inner wall of the driving cavity (9) and is fixedly connected to the corresponding L-shaped sealing plate (8), and rollers (20) are movably connected to the two sides of the bottom end surface of the L-shaped sealing plate (8).

3. A steering gear controller detection device according to claim 2, characterized in that: The inner side surface of the L-shaped sealing plate (8) is fixedly connected to the limiting shaft (18) at positions near both ends, and the outer side surface of the box body (1) is provided with a limiting slot hole (19) at a position corresponding to the limiting shaft (18), and the limiting shaft (18) is movably connected to the limiting slot hole (19).

4. A steering gear controller detection device according to claim 2, characterized in that: The top surface of the box body (1) is provided with strip-shaped limit grooves (22) on both sides of its edges, the bottom surface of the L-shaped sealing plate (8) is fixedly connected to a limit slider (23) at a position corresponding to the strip limit groove (22), and the limit slider (23) is movably connected to the strip limit groove (22).

5. A steering gear controller detection device according to claim 1, characterized in that: The vibration detection assembly specifically comprises: a detection plate (4) located above the lifting plate (3); a spring member (6) is provided between the bottom end corner of the detection plate (4) and the lifting plate (3); a vibration motor (7) is provided at the center of the bottom end of the detection plate (4); and clamping members (5) are symmetrically provided on both sides of the top end of the detection plate (4).

6. A steering gear controller detection device according to claim 5, characterized in that: The clamp (5) specifically comprises: an L-shaped support plate (501) fixed on the top surface of the detection plate (4); a cylinder (502) is fixedly connected to the middle position of the outer side surface of the L-shaped support plate (501); an output shaft of the cylinder (502) passes through the L-shaped support plate (501) and is fixedly connected to a clamp (503); a rubber block (504) is fixedly connected to one side of the clamp (503) near both ends; linear bearings (505) are embedded on the outer sides of the L-shaped support plates (501) on both sides of the cylinder (502); an optical axis (506) is movably connected inside the linear bearing (505); one end of the optical axis (506) is fixedly connected to the clamp (503).

7. A steering gear controller detection device according to claim 5, characterized in that: The spring member (6) specifically comprises: a bottom plate (601) fixed to the top surface of the lifting plate (3) by bolts, the top of the bottom plate (601) being fixedly connected to a lower spring seat (602), and a top plate (603) being arranged above the lower spring seat (602), the top surface of the top plate (603) being provided with a notch (604) matching the corner of the detection plate (4), and the corner of the detection plate (4) being located in the notch (604) and fixed by screws, the bottom end surface of the top plate (603) being fixedly connected to an upper spring seat (605), and a spring column (606) being fixedly connected between the upper spring seat (605) and the lower spring seat (602).

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