Electric cylinder swing test platform

Abstract

The utility model discloses an electric cylinder swing test platform, which comprises a test board, a guide clamping plate and a guide rail plate, the top of the guide rail plate is provided with the test board through the guide clamping plate, a lug frame in the middle of the bottom end of the guide rail plate is hinged with the top end of a supporting rod in a hinged mode, and the bottom of the supporting rod is provided with a supporting base. An electric push rod is arranged on one side of the supporting rod, and the telescopic end of the electric push rod is hinged to a connecting lug on one side of the bottom of the guide rail plate. The electric cylinder swing test platform is provided with the test board, the clamps are arranged at the two ends of the top of the test board, equipment to be tested can be conveniently subjected to clamp fixation through the test board, the bottom of the test board is connected with the guide rail plate through the guide clamping plate, the test board can be driven to transversely move through the guide rail plate, and the swing amplitude of the electric cylinder swing test platform can be improved. The test effect is improved; the structure is simple, carrying is convenient, the supporting rod is arranged in the middle of the bottom end of the guide rail plate, the electric push rod is arranged on one side of the supporting rod, swing of the guide rail plate can be adjusted through the electric push rod, and control is convenient.

Description

Technical Field

[0001] The utility model relates to the relevant field of swing test platforms, in particular to an electric cylinder swing test platform. Background Art

[0002] The swing test platform can test the workpiece by swinging, simulating a dynamic test platform. Swinging refers to the periodic angular displacement movement of the accompanying products around the horizontal axis under the action of external forces such as crosswinds and waves on ships. The swing test is mainly used to simulate the swing environment of various mechanical, electrical and electronic products on ships, submarines, tanks, marching artillery and other equipment;

[0003] For example, the authorized patent with publication number CN213422596U (Shipborne Satellite Antenna Swing Test Platform): includes a base, a fixing device is fixedly connected between the upper left part and the upper right part of the base, a swing device is fixedly connected to the upper middle part of the base, a swing platform is fixedly connected to the upper end of the swing device, a clamping device is fixedly connected to the upper middle part of the swing platform, connecting seats are fixedly connected to the four corners of the opposite surface of the swing platform and the base, and springs are fixedly connected between the four upper connecting seats and the corresponding four lower connecting seats, two mounting plates are fixedly connected to the left and right ends of the base, and mounting holes are opened at the upper ends of the four mounting plates. The shipborne satellite antenna swing test platform described in the utility model can simulate the movement environment of the antenna on the ship by arranging a swing device and a fixing device, thereby improving the accuracy of the test, and antennas of different models can be fixed by arranging a clamping device;

[0004] The above-mentioned prior art swing test platform has a large structure volume, is not convenient to carry, and cannot adjust the lateral position of the workpiece during the swinging process. The test method is single, the test efficiency is low, and the swing amplitude is insufficient. Utility Model Content

[0005] The purpose of the utility model is to provide an electric cylinder swing test platform to solve the problems that the swing test platform proposed in the above background technology has a large structure and is inconvenient to carry, and cannot adjust the lateral position of the workpiece during the swinging process, has a single test method, low test efficiency, and insufficient swing amplitude.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric cylinder swing test platform, comprising a test bench, a guide card plate and a guide rail plate, the top of the guide rail plate is provided with a test bench through the guide card plate, the middle ear frame at the bottom end of the guide rail plate is hinged to the top end of the support rod by a hinged manner, the bottom of the support rod is provided with a support base, one side of the support rod is provided with an electric push rod, and the telescopic end of the electric push rod is hinged to the connecting ear on one side of the bottom of the guide rail plate.

[0007] In a further embodiment, clamps are provided at both ends of the top of the guide rail plate, and a guide groove is provided in the middle of the top of the guide rail plate.

[0008] In a further embodiment, a gear transmission box is provided on one side of the bottom of the guide rail plate, a motor is provided on one side of the gear transmission box, and a screw is provided in the middle of the guide groove.

[0009] In a further embodiment, a driving gear and a driven gear that are mutually gear-driven are provided inside the gear transmission box, the driving gear is connected to the output shaft of the motor, and the driven gear is connected to the end of the screw.

[0010] In a further embodiment, a guide ear is provided in the middle of the bottom end of the guide clamping plate, and the guide ear is transmission-connected to the screw rod.

[0011] In a further embodiment, an adjusting rod is provided on the clamp, and a pressure head is provided at the end of the adjusting rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a test bench, and clamps are provided at both ends of the top of the test bench. The test bench is convenient for clamping the equipment to be tested, and the bottom of the test bench is connected to the guide plate through a guide card plate, which can drive the test bench to move laterally, so that it can increase the swing amplitude of the electric cylinder swing test platform and improve the test effect.

[0014] 2. The utility model has a simple structure and is easy to carry. A support rod is provided in the middle of the bottom end of the guide plate, and an electric push rod is provided on one side of the support rod, through which the swing of the guide plate can be adjusted. The control is convenient, and continuous swing testing can be performed with high accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an electric cylinder swing test platform of the utility model;

[0016] Figure 2 It is a top view of the guide rail plate of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the guide rail plate of the utility model;

[0018] Figure 4 This is the front view of the test bench of the utility model;

[0019] Figure 5 It is a structural schematic diagram of part A of the utility model.

[0020] In the figure: 1. fixture; 2. adjusting rod; 3. pressure head; 4. test bench; 5. guide plate; 6. guide plate; 7. gear transmission box; 8. motor; 9. electric push rod; 10. support rod; 11. support base; 12. connecting ear; 13. ear bracket; 14. guide groove; 15. screw; 16. driven gear; 17. driving gear. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-5 The utility model provides an embodiment: an electric cylinder swing test platform, including a test bench 4, a guide card plate 5 and a guide rail plate 6, the top of the guide rail plate 6 is provided with a test bench 4 through the guide card plate 5, the middle ear frame 13 at the bottom end of the guide rail plate 6 is hinged to the top end of the support rod 10 by a hinged manner, the bottom of the support rod 10 is provided with a support base 11, one side of the support rod 10 is provided with an electric push rod 9, and the telescopic end of the electric push rod 9 is hinged to the connecting ear 12 on the bottom side of the guide rail plate 6; the guide card plate 5 is moved laterally on the guide rail plate 6, so that it can drive the test bench 4 to move laterally, so that it can perform lateral shaking control, the guide rail plate 6 is supported by the support rod 10, and the angle of the guide rail plate 6 can be adjusted by the electric push rod 9, thereby controlling the swing of the guide rail plate 6.

[0023] A clamp 1 is provided at both ends of the top of the guide plate 6, and a guide groove 14 is provided in the middle of the top of the guide plate 6, and the clamp 1 is used to clamp and fix the workpiece to be measured; a gear transmission box 7 is provided on one side of the bottom of the guide plate 6, and a motor 8 is provided on one side of the gear transmission box 7. A screw 15 is provided in the middle of the guide groove 14, and the motor 8 drives the screw 15 to rotate through the gear transmission box 7; a driving gear 17 and a driven gear 16 that are mutually gear-driven are provided inside the gear transmission box 7, and the driving gear 17 is connected to the output shaft of the motor 8, and the driven gear 16 is connected to the end of the screw 15.

[0024] A guide ear is provided at the middle of the bottom end of the guide card plate 5 , and the guide ear is connected to the screw rod 15 by screw transmission. This design can automatically control the movement of the guide card plate 5 on the guide rail plate 6 .

[0025] The clamp 1 is provided with an adjusting rod 2 , and a pressing head 3 is provided at the end of the adjusting rod 2 . The pressing head 3 is controlled by the adjusting rod 2 to clamp and fix the workpiece to be tested.

[0026] Working principle: When in use, the workpiece to be tested is placed on the test bench 4 and clamped and fixed by the fixture 1. The electric push rod 9 is extended and retracted to control the guide plate 6 to swing. At the same time, the motor 8 drives the active gear 17 to rotate, so that the active gear 17 and the driven gear 16 are gear-transmitted, so that the screw 15 is driven to rotate, and the screw 15 is driven and controlled by the guide ear screw at the bottom of the guide card plate 5, so that the test bench 4 is controlled to move horizontally on the guide plate 6. The test bench 4 drives the workpiece to be tested to shake during the swinging process, thereby improving the test effect and amplitude, and improving versatility.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An electric cylinder swing test platform, comprising a test table (4), a guide card plate (5) and a guide rail plate (6), characterized in that: A test bench (4) is provided at the top of the guide rail plate (6) via a guide card plate (5); an ear frame (13) at the middle of the bottom end of the guide rail plate (6) is hinged to the top end of the support rod (10) in a hinged manner; a support base (11) is provided at the bottom of the support rod (10); an electric push rod (9) is provided on one side of the support rod (10); and a telescopic end of the electric push rod (9) is hinged to a connecting ear (12) on one side of the bottom of the guide rail plate (6).

2. The electric cylinder swing test platform according to claim 1, characterized in that: Clamps (1) are provided at both ends of the top of the guide rail plate (6), and a guide groove (14) is provided in the middle of the top of the guide rail plate (6).

3. The electric cylinder swing test platform according to claim 2, characterized in that: A gear transmission box (7) is provided on one side of the bottom of the guide rail plate (6), a motor (8) is provided on one side of the gear transmission box (7), and a screw rod (15) is provided in the middle of the guide groove (14).

4. The electric cylinder swing test platform according to claim 3, characterized in that: The gear transmission box (7) is provided with a driving gear (17) and a driven gear (16) which are gear-driven to each other. The driving gear (17) is connected to the output shaft of the motor (8), and the driven gear (16) is connected to the end of the screw rod (15).

5. The electric cylinder swing test platform according to claim 1, characterized in that: A guide ear is provided at the middle of the bottom end of the guide clamping plate (5), and the guide ear is in driving connection with the screw rod (15).

6. The electric cylinder swing test platform according to claim 2, characterized in that: The clamp (1) is provided with an adjusting rod (2), and the end of the adjusting rod (2) is provided with a pressing head (3).

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