Inclined test platform

Abstract

The utility model relates to the technical field of test equipment, in particular to an inclined test platform which comprises a rack and a test platform body located above the rack, and the test platform body is hinged to the rack through a hinge mechanism. The hinge mechanism comprises a lower hinge seat arranged on the rack and an upper hinge seat arranged below the test platform body, the upper hinge seat and the lower hinge seat are hinged through a transverse hinge shaft, and the rack is provided with a transverse inclination angle adjusting piece for adjusting the test platform body to rotate around the transverse hinge shaft. The upper hinge seat and the lower hinge seat are hinged through the transverse hinge shaft, so that the test platform body can be rotationally adjusted around the transverse hinge shaft, the transverse inclination angle of the test platform body can be conveniently adjusted through the transverse inclination angle adjusting part, the structure of the test platform is simplified, and the maintenance difficulty is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of testing equipment, and in particular to a tilt testing platform. Background Art

[0002] At present, in order to ensure the stability and safety of products, simulation tests are usually carried out in laboratory environments through various simulation platforms, such as flatness detection.

[0003] Most existing tilt test platforms rely on manual adjustment to simulate varying degrees of inclination, a time-consuming and labor-intensive process. While some tilt test platforms offer automated adjustment, the complex transmission mechanisms of these automated platforms make overall maintenance difficult, necessitating further improvement. Utility Model Content

[0004] In order to simplify the structure of the test platform and reduce the difficulty of maintenance, the present application provides a tilting test platform.

[0005] The tilt test platform provided in this application adopts the following technical solutions:

[0006] A tilt test platform includes a frame and a test platform body located above the frame. The test platform body is hinged to the frame through a hinge mechanism. The hinge mechanism includes a lower hinge seat arranged on the frame and an upper hinge seat arranged below the test platform body. The upper hinge seat and the lower hinge seat are hinged through a transverse hinge axis. The frame is provided with a transverse inclination adjustment member for adjusting the rotation of the test platform body around the transverse hinge axis.

[0007] By adopting the above technical solution, the upper articulation seat and the lower articulation seat are hinged through the transverse articulation axis, so that the test platform body can be rotated and adjusted around the transverse articulation axis, so that the transverse inclination angle of the test platform body can be conveniently adjusted through the transverse inclination adjustment member, thereby simplifying the structure of the test platform and reducing the difficulty of maintenance.

[0008] Preferably, the lateral inclination angle adjusting member is a lateral adjustment electric cylinder, the cylinder body of the lateral adjustment electric cylinder is hinged to the frame, and the end of the piston rod of the lateral adjustment electric cylinder is hinged to the test platform body.

[0009] By adopting the above technical solution, the lateral tilt angle of the test platform body can be quickly and conveniently adjusted by laterally adjusting the extension and retraction of the piston rod of the electric cylinder. Accurate speed, position and thrust control can be achieved through the electric cylinder drive, thereby effectively improving the detection accuracy of the tilt test platform.

[0010] Preferably, the lower end of the cylinder body of the transverse adjustment electric cylinder is fixedly connected to a lower transverse pin, the lower part of the frame is fixedly connected to a transverse connecting seat, the lower transverse pin is rotatably connected to the transverse connecting seat, the test platform body is fixedly connected to an upper transverse pin, and the upper part of the piston rod of the transverse adjustment electric cylinder is provided with a first fisheye joint bearing sleeved on the upper transverse pin.

[0011] By adopting the above technical solution, the lower part of the cylinder body of the lateral adjustment electric cylinder is hinged through the lower lateral pin and the lateral connecting seat, and the upper end of the piston rod of the lateral adjustment electric cylinder is hinged through the first fisheye joint bearing and the upper lateral pin, thereby improving the adjustment process of the lateral adjustment electric cylinder on the test platform body to be smoother and more reliable.

[0012] Preferably, the hinge mechanism also includes a transfer block arranged between the upper hinge seat and the lower hinge seat, the transverse hinge shaft is fixedly connected to the outer wall of the transfer block, the lower hinge seat is rotatably connected to the transverse hinge shaft, the adjacent outer wall of the transfer block is fixedly connected to the longitudinal hinge shaft, the upper hinge seat is rotatably connected to the longitudinal hinge shaft, and the frame is provided with a longitudinal inclination adjustment member for adjusting the test platform to rotate around the longitudinal hinge shaft.

[0013] By adopting the above technical solution, a transfer block is added to the hinge mechanism, so that the test platform body can not only rotate on the horizontal hinge axis, but also rotate around the longitudinal hinge axis, realizing the free adjustment of the test platform body in two directions, and improving the flexibility and accuracy of the simulation test.

[0014] Preferably, the longitudinal inclination angle adjusting member is a longitudinal adjustment electric cylinder, the cylinder body of the longitudinal adjustment electric cylinder is hinged to the frame, and the end of the piston rod of the longitudinal adjustment electric cylinder is hinged to the test platform body.

[0015] By adopting the above technical solution, the use of the longitudinal adjustment electric cylinder enables the test platform body to change the longitudinal angle more smoothly and accurately, thereby enhancing the operational flexibility and stability of the entire test platform.

[0016] Preferably, the lower end of the cylinder body of the longitudinal adjustment electric cylinder is fixedly connected to a lower longitudinal pin, the lower part of the frame is fixedly connected to a longitudinal connecting seat, the lower longitudinal pin is rotatably connected to the longitudinal connecting seat, the test platform body is fixedly connected to an upper longitudinal pin, and the upper part of the piston rod of the longitudinal adjustment electric cylinder is provided with a second fisheye joint bearing sleeved on the upper longitudinal pin.

[0017] By adopting the above technical solution, the piston rod of the longitudinal adjustment electric cylinder is connected to the upper longitudinal pin shaft fixed on the test platform body through the second fisheye joint bearing, thereby realizing the function of adjusting the longitudinal inclination angle of the test platform body by rotating around the longitudinal hinge axis and ensuring the stability and reliability of the adjustment process.

[0018] Preferably, the upper end face of the frame is fixedly connected to a lower connecting plate, and the lower hinge seat includes a lower mounting plate detachably connected to the upper end face of the lower connecting plate and a pair of lower ear plates spaced apart and fixedly connected to the upper end face of the lower mounting plate, and the transverse hinge shaft is rotatably passed through the lower ear plates.

[0019] Preferably, the lower end face of the test platform body is fixedly connected to an upper connecting plate, and the upper hinge seat includes an upper mounting plate detachably connected to the lower end face of the upper connecting plate and a pair of upper ear plates spaced apart and fixedly connected to the lower end face of the upper mounting plate, and the longitudinal hinge shaft is rotatably provided through the upper ear plates.

[0020] In summary, the present invention has the following beneficial effects:

[0021] 1. The upper and lower articulated seats are hinged via a transverse articulated shaft, allowing the test platform body to be rotated and adjusted around the transverse articulated shaft. The transverse inclination angle of the test platform body can be conveniently adjusted via a transverse inclination adjustment member, simplifying the structure of the test platform and reducing maintenance difficulty.

[0022] 2. By adjusting the piston rod of the electric cylinder laterally to extend or retract, the lateral tilt angle of the test platform can be adjusted quickly and conveniently. The electric cylinder drive can achieve precise speed, position and thrust control, thereby effectively improving the detection accuracy of the tilt test platform.

[0023] 3. The hinge mechanism adds a transfer block, which enables the test platform body to rotate not only on the horizontal hinge axis, but also around the longitudinal hinge axis, realizing the free adjustment of the test platform body in two directions and improving the flexibility and accuracy of the simulation test. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of a tilt test platform;

[0025] Figure 2 It is a structural diagram of the rack;

[0026] Figure 3 It is a structural diagram of the test platform itself;

[0027] Figure 4 It is a structural diagram of the hinge mechanism.

[0028] In the figure, 1. frame; 11. lower frame; 12. first supporting skeleton; 13. supporting arm; 14. outer ring beam; 15. middle beam; 16. lower connecting plate; 17. transverse connecting seat; 18. longitudinal connecting seat; 2. test platform body; 21. upper frame; 22. second supporting skeleton; 23. platform plate; 24. upper connecting plate; 25. upper transverse pin; 26. upper longitudinal pin; 3. lower articulated seat; 31. lower mounting plate; 32. lower ear plate; 4. upper articulated seat; 41. upper mounting plate; 42. upper ear plate; 5. transfer block; 51. transverse articulated shaft; 52. longitudinal articulated shaft; 6. transverse adjustment electric cylinder; 61. lower transverse pin; 62. first fisheye joint bearing; 7. longitudinal adjustment electric cylinder; 71. lower longitudinal pin; 72. second fisheye joint bearing. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-4 This application is described in further detail.

[0030] The present application embodiment discloses a tilt test platform, referring to Figure 1 、 Figure 2 , comprising a frame 1 and a test platform body 2 located above the frame 1. In this embodiment, the frame 1 includes a square lower frame 11, a first support frame 12 fixedly connected to the inner peripheral wall of the lower frame 11, and four support arms 13 fixedly connected to the lower end surface of the lower frame 11. The first support frame 12 is cross-shaped, and a lower connecting plate 16 is fixedly connected to the upper end surface of the middle portion of the first support frame 12. An outer ring beam 14 is fixedly connected between two adjacent support arms 13, and an intermediate beam 15 is fixedly connected between two opposing support arms 13.

[0031] Reference Figure 1 、 Figure 3 The test platform body 2 includes an upper frame 21 located above the lower frame 11 and arranged in a square shape, a second support frame 22 fixedly connected to the inner wall of the upper frame 21, and a platform plate 23 fixedly connected to the upper frame 21 and the upper end surface of the second support frame 22. The second support frame 22 is in a M shape, and the lower end surface of the middle part of the second support frame 22 is fixedly connected to an upper connecting plate 24.

[0032] Reference Figure 1 、 Figure 4 The second support frame 22 is hingedly connected to the first support frame 12 via a hinge mechanism. Specifically, the hinge mechanism includes a lower hinge seat 3 disposed above the lower connecting plate 16, an upper hinge seat 4 disposed below the upper connecting plate 24, and a transfer block 5 disposed between the upper hinge seat 4 and the lower hinge seat 3. The transfer block 5 is a square block, with transverse hinge shafts 51 protruding and fixedly connected to two opposing outer walls of the transfer block 5, and longitudinal hinge shafts 52 protruding and fixedly connected to the other two opposing outer walls of the transfer block 5.

[0033] The lower hinge seat 3 includes a lower mounting plate 31 fixedly connected to the upper end surface of the lower connecting plate 16 by bolts, and a pair of lower lug plates 32 spaced apart and fixedly connected to the upper end surface of the lower mounting plate 31. The end of the transverse hinge shaft 51 is rotatably inserted through the lower lug plates 32. The upper hinge seat 4 includes an upper mounting plate 41 fixedly connected to the lower end surface of the upper connecting plate 24 by bolts, and a pair of upper lug plates 42 spaced apart and fixedly connected to the lower end surface of the upper mounting plate 41. The end of the longitudinal hinge shaft 52 is rotatably inserted through the upper lug plates 42.

[0034] Reference Figure 2 、 Figure 3 The frame 1 is provided with a lateral tilt adjustment member for adjusting the rotation of the test platform body 2 about the lateral hinge axis 51, and a longitudinal tilt adjustment member for adjusting the rotation of the test platform about the longitudinal hinge axis 52. In this embodiment, the first support frame 12 is provided with a first mounting cavity, of which there are multiple first mounting cavities, and the second support frame 22 is provided with a second mounting cavity, of which there are multiple second mounting cavities.

[0035] The lateral inclination adjustment member is a lateral adjustment electric cylinder 6, which is inserted into the first mounting cavity. The cylinder body of the lateral adjustment electric cylinder 6 is hinged to the frame 1, and the end of the piston rod of the lateral adjustment electric cylinder 6 is hinged to the second support frame 22 via a ball joint. Specifically, a lower lateral pin 61 is fixedly connected to the lower end of the cylinder body of the lateral adjustment electric cylinder 6. A lateral connecting seat 17 is fixedly connected to the upper end surface of the outer ring beam 14. The lower lateral pin 61 is rotatably connected to the lateral connecting seat 17. An upper lateral pin 25 is fixedly connected to the second mounting cavity. A first fisheye spherical bearing 62 is provided on the upper portion of the piston rod of the lateral adjustment electric cylinder 6, which is sleeved on the upper lateral pin 25.

[0036] The longitudinal inclination adjustment element is a longitudinal adjustment electric cylinder 7, which is installed in the first mounting cavity. Its cylinder body is hinged to the frame 1, and its piston rod is articulated to the test platform body 2 via a ball joint. Specifically, a lower longitudinal pin 71 is fixedly connected to the lower end of the cylinder body of the longitudinal adjustment electric cylinder 7. A longitudinal connecting seat 18 is fixedly connected to the upper end surface of one side of the intermediate beam 15. The lower longitudinal pin 71 is rotatably connected to the longitudinal connecting seat 18. An upper longitudinal pin 26 is fixedly connected to the second mounting cavity. A second fisheye spherical bearing 72 is provided on the upper portion of the piston rod of the longitudinal adjustment electric cylinder 7, which sleeves over the upper longitudinal pin 26.

[0037] The implementation principle of a tilt test platform in an embodiment of the present application is: by adjusting the piston rod of the electric cylinder 6 laterally to extend and retract, the test platform body 2 can be rotated around the axis of the transverse hinge shaft 51, thereby adjusting the transverse tilt angle of the test platform body 2; and by adjusting the piston rod of the electric cylinder 7 longitudinally to extend and retract, the test platform body 2 can be rotated around the axis of the longitudinal hinge shaft 52, thereby adjusting the longitudinal tilt angle of the test platform body 2, thereby realizing the free adjustment of the test platform body 2 in two directions and improving the flexibility and accuracy of the simulation test.

[0038] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A tilt test platform, characterized by: The invention comprises a frame (1) and a test platform body (2) located above the frame (1); the test platform body (2) is hinged to the frame (1) via a hinge mechanism; the hinge mechanism comprises a lower hinge seat (3) arranged on the frame (1) and an upper hinge seat (4) arranged below the test platform body (2); the upper hinge seat (4) and the lower hinge seat (3) are hinged via a transverse hinge shaft (51); and the frame (1) is provided with a transverse inclination adjustment member for adjusting the rotation of the test platform body (2) around the transverse hinge shaft (51).

2. The tilt test platform according to claim 1, characterized in that: The lateral inclination angle adjustment member is a lateral adjustment electric cylinder (6), the cylinder body of the lateral adjustment electric cylinder (6) is hinged to the frame (1), and the end of the piston rod of the lateral adjustment electric cylinder (6) is hinged to the test platform body (2).

3. The tilt test platform according to claim 2, characterized in that: The lower end of the cylinder body of the transverse adjustment electric cylinder (6) is fixedly connected to a lower transverse pin (61), the lower part of the frame (1) is fixedly connected to a transverse connecting seat (17), the lower transverse pin (61) is rotatably connected to the transverse connecting seat (17), the test platform body (2) is fixedly connected to an upper transverse pin (25), and the upper part of the piston rod of the transverse adjustment electric cylinder (6) is provided with a first fisheye joint bearing (62) sleeved on the upper transverse pin (25).

4. The tilt test platform according to claim 1, characterized in that: The hinge mechanism further comprises a transfer block (5) arranged between the upper hinge seat (4) and the lower hinge seat (3); a transverse hinge shaft (51) is fixedly connected to the outer side wall of the transfer block (5); the lower hinge seat (3) is rotatably connected to the transverse hinge shaft (51); an adjacent outer wall of the transfer block (5) is fixedly connected to a longitudinal hinge shaft (52); the upper hinge seat (4) is rotatably connected to the longitudinal hinge shaft (52); and the frame (1) is provided with a longitudinal inclination adjustment member for adjusting the rotation of the test platform around the longitudinal hinge shaft (52).

5. The tilt test platform according to claim 4, characterized in that: The longitudinal inclination angle adjustment member is a longitudinal adjustment electric cylinder (7), the cylinder body of the longitudinal adjustment electric cylinder (7) is hinged to the frame (1), and the end of the piston rod of the longitudinal adjustment electric cylinder (7) is hinged to the test platform body (2).

6. The tilt test platform according to claim 5, characterized in that: The lower end of the cylinder body of the longitudinal adjustment electric cylinder (7) is fixedly connected to a lower longitudinal pin (71), the lower part of the frame (1) is fixedly connected to a longitudinal connecting seat (18), the lower longitudinal pin (71) is rotatably connected to the longitudinal connecting seat (18), the test platform body (2) is fixedly connected to an upper longitudinal pin (26), and the upper part of the piston rod of the longitudinal adjustment electric cylinder (7) is provided with a second fisheye joint bearing (72) sleeved on the upper longitudinal pin (26).

7. The tilt test platform according to claim 4, characterized in that: The upper end surface of the frame (1) is fixedly connected to a lower connecting plate (16), and the lower hinge seat (3) includes a lower mounting plate (31) detachably connected to the upper end surface of the lower connecting plate (16) and a pair of lower ear plates (32) spaced apart and fixedly connected to the upper end surface of the lower mounting plate (31), and a transverse hinge shaft (51) is rotatably provided through the lower ear plates (32).

8. The tilt test platform according to claim 4, characterized in that: The lower end surface of the test platform body (2) is fixedly connected to an upper connecting plate (24), and the upper hinge seat (4) includes an upper mounting plate (41) detachably connected to the lower end surface of the upper connecting plate (24) and a pair of upper ear plates (42) spaced apart and fixedly connected to the lower end surface of the upper mounting plate (41), and a longitudinal hinge shaft (52) is rotatably provided through the upper ear plates (42).

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