Turnover hydraulic vibration test device

Abstract

The utility model provides a turnover hydraulic vibration test device. The overturning hydraulic vibration test device comprises a base, a rotatable overturning hydraulic cylinder arranged on the base, an overturning driving piece used for driving the overturning hydraulic cylinder, a horizontal working table located on one side of the overturning hydraulic cylinder, a vertical working table located above the overturning hydraulic cylinder and a sliding table oil source. The sliding table oil source is communicated with the horizontal working table to supply oil to the horizontal working table, the sliding table oil source is communicated with the turnover driving part to provide power for the turnover driving part to work, and the turnover hydraulic cylinder has a first state of being connected with the vertical working table and a second state of being connected with the horizontal working table after being turned over. According to the turnover hydraulic vibration test device, the sliding table oil source is used as turnover power of the turnover hydraulic cylinder, and compared with a motor set, the turnover hydraulic vibration test device is smaller in occupied space, simple in wiring, rapid in installation, attractive in appearance and low in cost.

Description

Technical Field

[0001] The utility model relates to a rollover hydraulic vibration testing device. Background Art

[0002] Nowadays, domestic and foreign flip hydraulic vibration tables need to switch between horizontal and vertical vibration test directions. Most of them use a separate motor with a reducer, and use a chain to pull the flip hydraulic cylinder to rotate, or use manual flipping to achieve the purpose of switching the working direction. This mechanism has many complicated parts, is difficult to install, occupies a large space, and has high costs.

[0003] In view of this, it is necessary to improve the existing overturning hydraulic vibration test device to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a rollover hydraulic vibration test device to solve the problems of the existing rollover hydraulic vibration test device, such as difficult installation, large occupied space and high cost.

[0005] To achieve the above-mentioned purpose, the utility model provides a flip hydraulic vibration testing device, which includes a base, a rotatable flip hydraulic cylinder arranged on the base, a flip driving component for driving the flip hydraulic worker, a horizontal workbench located on one side of the flip hydraulic cylinder, a vertical workbench located above the flip hydraulic cylinder, and a slide oil source. The slide oil source is connected to the horizontal workbench to supply oil to the horizontal workbench, and the slide oil source is connected to the flip driving component to provide power for the flip driving component to work. The flip hydraulic cylinder has a first state connected to the vertical workbench and a second state connected to the horizontal workbench after flipping.

[0006] As a further improvement of the utility model, the flip driving component includes a hydraulic motor connected to the flip hydraulic cylinder, and the slide oil source is connected to the hydraulic motor to provide power for the hydraulic motor to work.

[0007] As a further improvement of the utility model, the flip driving member also includes a motor mounting plate fixed on the base to support the hydraulic motor.

[0008] As a further improvement of the present invention, the overturning hydraulic cylinder includes a hydraulic cylinder trunnion, and the overturning hydraulic vibration test device also includes a trunnion support seat fixed on the base to support the hydraulic cylinder trunnion.

[0009] As a further improvement of the present invention, the overturning hydraulic vibration test device also includes an electromagnetic reversing valve arranged on the base, and the electromagnetic reversing valve is connected to the slide oil source to switch the oil circuit of the slide oil source.

[0010] As a further improvement of the utility model, the overturning hydraulic vibration test device also includes a throttle valve arranged on the base, and the throttle valve is connected to the slide oil source to change the oil supply flow rate.

[0011] As a further improvement of the utility model, the horizontal workbench includes a horizontal surface, a horizontal slide connecting the base and the horizontal surface, a horizontal guide rail is provided on the horizontal slide, the slide oil source is used to supply oil to the horizontal guide rail, and the horizontal workbench is slidably arranged relative to the horizontal slide.

[0012] As a further improvement of the utility model, the tilting hydraulic cylinder further comprises a piston rod, and a connector for connecting with the piston rod is provided on the horizontal platform surface.

[0013] As a further improvement of the utility model, a making way groove for making way for the piston rod is provided on the base.

[0014] As a further improvement of the utility model, the vertical workbench includes a vertical table top, a vertically extending shaft sleeve, and a guide shaft inserted into the shaft sleeve and connected to the vertical table top.

[0015] The beneficial effects of the utility model are as follows: the overturning hydraulic vibration test device of the utility model uses the slide oil source as the overturning power of the overturning hydraulic cylinder, occupies less space than the motor group, has simple wiring, quick installation, beautiful appearance and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the overturning hydraulic vibration test device of the utility model;

[0017] Figure 2 It is a side structural schematic diagram of the overturning hydraulic cylinder of the overturning hydraulic vibration test device of the utility model when it is in the first state;

[0018] Figure 3 It is a side structural schematic diagram of the overturning hydraulic cylinder of the overturning hydraulic vibration test device of the utility model when it is in the second state. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are 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.

[0020] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0022] like Figures 1 to 3 As shown, the flip hydraulic vibration test device 100 of the utility model includes a base 1, a rotatable flip hydraulic cylinder 2 arranged on the base 1, a flip driving member 3 for driving the flip hydraulic worker, a horizontal workbench 4 located on one side of the flip hydraulic cylinder 2, a vertical workbench 5 located above the flip hydraulic cylinder 2, a slide oil source, an ear shaft support seat 6 fixed on the base 1, an electromagnetic reversing valve 7 arranged on the base 1, and a throttle valve 8 arranged on the base 1.

[0023] The tilting hydraulic cylinder 2 has a first state in which it is connected to the vertical workbench 5 and a second state in which it is connected to the horizontal workbench 4 after being tilted.

[0024] The tilting hydraulic cylinder 2 includes a hydraulic cylinder trunnion 21 and a piston rod 22. The hydraulic cylinder trunnion 21 is used to connect with the tilting driving member 3 to drive the tilting hydraulic cylinder 2 to rotate a certain angle, and the piston rod 22 is used to connect with the horizontal workbench 4 or the vertical workbench 5.

[0025] The trunnion support seat 6 is used to support the hydraulic cylinder trunnion 21 so that the

[0026] The piston rod 22 includes a connection end connected to the horizontal workbench 4 or the vertical workbench 5 and a free end away from the connection end.

[0027] The base 1 is provided with a clearance groove 11 for making way for the piston rod 22 , and the clearance groove penetrates the base 1 so that the free end of the piston rod 22 can extend into it.

[0028] The slide oil source is connected to the horizontal workbench 4 to supply oil to the horizontal workbench 4. The horizontal workbench 4 includes a horizontal table surface 41, a horizontal slide 42 connecting the base 1 and the horizontal table surface 41, and a horizontal guide rail 43 is provided on the horizontal slide 42. The slide oil source is used to supply oil to the horizontal guide rail 43. The horizontal workbench 4 is slidably arranged relative to the horizontal slide 42.

[0029] The horizontal surface 41 is provided with a connector 44 for connecting with the piston rod 22 . The horizontal surface 41 is used to place the object to be tested. The piston rod 22 is connected to the horizontal surface 41 through the connector 44 to drive the horizontal surface 41 to move relative to the horizontal guide rail 43 .

[0030] The vertical workbench 5 includes a vertical tabletop 51 , a vertically extending shaft sleeve 52 , and a guide shaft 53 inserted into the shaft sleeve 52 and connected to the vertical tabletop 51 .

[0031] The vertical table 51 is used to abut against the piston rod 22 , and a sample to be tested is placed on the vertical table 51 .

[0032] The guide shaft 53 can move up and down relative to the shaft sleeve 52, thereby allowing the vertical table 51 to vibrate up and down.

[0033] The slide oil source is also connected to the flip driving member 3 to provide power for the flip driving member 3 to work.

[0034] The tilting driving member 3 includes a hydraulic motor 31 connected to the tilting hydraulic cylinder 2 and a motor mounting plate 34 fixed on the base 1 to support the hydraulic motor 31 .

[0035] The hydraulic motor 31 is used to drive the tilting hydraulic cylinder 2 to rotate to switch between the first state and the second state, and the motor mounting plate 34 is used to support the hydraulic motor 31. The slide oil source is connected to the hydraulic motor 31 to provide the hydraulic motor 31 with power to work.

[0036] The electromagnetic reversing valve 7 is connected to the slide oil source to switch the oil circuit of the slide oil source. By switching the oil circuit, when the horizontal workbench 4 is working, it switches to supply oil to the horizontal guide rail 43, and when the flip hydraulic cylinder 2 needs to flip, it supplies oil to the hydraulic motor 31. At the same time, the electromagnetic reversing valve 7 can also switch the oil circuit to switch the rotation direction of the hydraulic motor 31, thereby controlling the rotation direction of the flip hydraulic cylinder 2. The oil circuit is located in the base 1.

[0037] The throttle valve 8 is connected to the slide oil source to change the oil supply flow rate, thereby controlling the rotation speed of the hydraulic motor 31 and further controlling the flipping speed of the flip hydraulic cylinder 2 .

[0038] The hydraulic vibration test device 100 of the utility model uses the slide oil source as the turning power of the turning hydraulic cylinder 2, which occupies less space than the motor group, has simple wiring, quick installation, beautiful appearance, and low cost. The speed and rotation direction of the hydraulic motor 31 can be adjusted by the throttle valve 8 and the electromagnetic reversing valve 7 to meet various usage requirements.

[0039] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0040] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A rollover hydraulic vibration test device, characterized in that: The flip hydraulic vibration test device includes a base, a rotatable flip hydraulic cylinder arranged on the base, a flip driving component for driving the flip hydraulic cylinder, a horizontal workbench located on one side of the flip hydraulic cylinder, a vertical workbench located above the flip hydraulic cylinder, and a slide oil source. The slide oil source is connected to the horizontal workbench to supply oil to the horizontal workbench, and the slide oil source is connected to the flip driving component to provide power for the flip driving component to work. The flip hydraulic cylinder has a first state connected to the vertical workbench and a second state connected to the horizontal workbench after flipping.

2. The overturning hydraulic vibration test device according to claim 1 is characterized in that: The overturning driving member includes a hydraulic motor connected to the overturning hydraulic cylinder, and the slide oil source is connected to the hydraulic motor to provide power for the hydraulic motor to work.

3. The overturning hydraulic vibration test device according to claim 2, characterized in that: The tilting driving member also includes a motor mounting plate fixed on the base for supporting the hydraulic motor.

4. The overturning hydraulic vibration test device according to claim 1, characterized in that: The overturning hydraulic cylinder includes a hydraulic cylinder trunnion, and the overturning hydraulic vibration test device also includes a trunnion support seat fixed on the base to support the hydraulic cylinder trunnion.

5. The overturning hydraulic vibration test device according to claim 1, characterized in that: The overturning hydraulic vibration test device also includes an electromagnetic reversing valve arranged on the base, and the electromagnetic reversing valve is connected to the slide oil source to switch the oil circuit of the slide oil source.

6. The overturning hydraulic vibration test device according to claim 5, characterized in that: The overturning hydraulic vibration test device also includes a throttle valve arranged on the base, and the throttle valve is connected to the slide oil source to change the oil supply flow rate.

7. The overturning hydraulic vibration test device according to claim 1, characterized in that: The horizontal workbench includes a horizontal surface, a horizontal slide connecting the base and the horizontal surface, a horizontal guide rail is arranged on the horizontal slide, and the slide oil source is used to supply oil to the horizontal guide rail. The horizontal workbench is slidably arranged relative to the horizontal slide.

8. The overturning hydraulic vibration test device according to claim 7 is characterized in that: The tilting hydraulic cylinder also includes a piston rod, and a connector for connecting with the piston rod is provided on the horizontal platform surface.

9. The overturning hydraulic vibration test device according to claim 8, characterized in that: The base is provided with a making way groove for making way for the piston rod.

10. The overturning hydraulic vibration test device according to claim 1, characterized in that: The vertical workbench includes a vertical table top, a vertically extending shaft sleeve, and a guide shaft inserted into the shaft sleeve and connected to the vertical table top.

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