Amplitude measuring device shock resistance adjustment platform

Abstract

The application relates to the technical field of optical measuring equipment adjusting platforms, and discloses an anti-vibration adjusting platform of an amplitude measuring device. The anti-vibration adjusting platform comprises a fixed base, a plurality of straight holes are annularly distributed at the outer edge of the upper end surface of the fixed base, and an anti-vibration adjusting mechanism bearing table is not in contact with the fixed base. Therefore, when vibration occurs, the accurate and fragile optical instrument on the anti-vibration adjusting mechanism bearing table will not cause changes in the internal light path due to the vibration, so as to cause problems such as measurement inaccuracy. The device judges the horizontal degree through a full mechanical module and does not need additional power supply, so that the device can be used for a long time in areas with many bad conditions, high stability requirements and inconvenient power supply, and the problem of quick damage does not need to be worried about.

Description

Technical Field

[0001] This invention relates to the field of optical measurement equipment adjustment platform technology, specifically to an anti-vibration adjustment platform for an amplitude measurement device. Background Technology

[0002] Optical measuring equipment is widely used as a means of measuring distance, amplitude, and so on. However, due to the special nature of optics, it is extremely fragile and easily damaged by vibration, which can destroy its internal structure. Vibration is commonplace in the field of ultrasonic welding. Optical equipment is often used during the tool setting process, and vibration can interfere with its use. Current anti-vibration platforms often achieve this by using springs, rubber, and other components for shock absorption. However, this method still allows a small amount of vibration to be transmitted to the optical equipment, and it cannot completely isolate the vibration. Furthermore, the fact that current adjustment platforms often require additional power supplies limits their application locations. Summary of the Invention

[0003] To address the problems existing in the prior art, this invention proposes a seismic adjustment platform for an amplitude measurement device.

[0004] The technical solution adopted by this invention to solve its technical problem is:

[0005] This invention includes a fixed base and a support platform;

[0006] The fixed base has several straight holes arranged in a ring around its outer edge. A magnetic adjustment rod is slidably connected to each straight hole, and the upper end of the magnetic adjustment rod is connected to the support platform. An adjustment cavity is provided at the center of the support platform, and an anti-vibration adjustment mechanism S1 is provided in the adjustment cavity for anti-vibration and automatic leveling according to the tilt of the support platform.

[0007] Preferably, the anti-vibration adjustment mechanism includes physical contacts, a short rod, and a contact return spring. The lower half of the adjustment cavity has evenly distributed grooves, in which the physical contacts are slidably connected. One end of each physical contact extends into the adjustment cavity, and the other end is located in the groove and fixedly connected to the short rod and the contact return spring. The other end of the contact return spring is fixedly connected to the bottom wall of the groove. The other end of the short rod passes through the support platform and is slidably connected to it. An active push plate is fixedly connected to the lower end of the support platform, and the active push plate is slidably connected to a liquid pipeline. The liquid pipeline is fixedly connected to the lower end face of the support platform and corresponds one-to-one with each of the physical contacts.

[0008] A liquid flow channel is fixedly connected to the lower end of the straight hole of the fixed base. A driven push plate is slidably connected in the liquid flow channel. A connecting rod is fixedly connected to the upper end of the driven push plate. A magnetic sheet is fixedly connected to the connecting rod. The magnetic sheet pushes the magnetic adjusting rod with magnetic force to lift the support platform.

[0009] A movable ball is placed in the regulating cavity, and the other end of the liquid pipeline is connected to the liquid flow tank.

[0010] Preferably, the adjustment cavity is spherical.

[0011] Preferably, the trigger pressure, rise distance, and other data can be changed by altering the dimensions of the liquid flow tank and the liquid pipeline.

[0012] Preferably, the triggering accuracy can be adjusted by increasing the number and extension length of the physical contacts, as well as the spring force of the contact reset spring.

[0013] Preferably, the outer end face of the fixed base is fixedly connected with a side lug with internal threads, which can cooperate with the lead screw to drive the device to move.

[0014] Preferably, the bottom of the fixed base is provided with a slot; a support foot shaft is fixedly connected in the slot, and a support foot is rotatably connected to the support foot shaft, and the support foot can rotate out to support the device.

[0015] Preferably, the magnetic adjustment rod and the magnetic sheet have opposite magnetic properties at their opposite ends.

[0016] The beneficial effects of this invention are:

[0017] 1. The bearing platform and fixed base of the anti-vibration adjustment mechanism are not in contact. Therefore, when vibration occurs, the precise and fragile optical instruments on it will not have their internal optical paths changed due to vibration, thus preventing problems such as measurement inaccuracy.

[0018] 2. This invention uses a fully mechanical module to determine the level of the object without requiring an additional power supply. This allows it to be used for a long time in many harsh environments with high stability requirements and inconvenient power supply, without worrying about rapid damage.

[0019] 3. The anti-vibration adjustment mechanism uses multiple physical contacts in conjunction with a movable ball for adjustment, rather than a planar instrument detection scheme. Therefore, the problem of the ball rolling back and forth and being difficult to adjust will not occur during adjustment. Leveling is only performed when the tilt angle is greater than a certain angle. The design of the physical contacts not only ensures the normal leveling process, but also restricts the movable ball to prevent it from rolling on the plane and being difficult to stop. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the anti-vibration adjustment platform of the amplitude measuring device of the present invention;

[0021] Figure 2This is a schematic diagram of the overall structure of the anti-vibration adjustment platform of the amplitude measuring device of the present invention from another angle;

[0022] Figure 3 yes Figure 1 The main view;

[0023] Figure 4 yes Figure 1 Side view;

[0024] Figure 5 yes Figure 1 Top view;

[0025] Figure 6 yes Figure 1 A bottom view;

[0026] Figure 7 yes Figure 3 Enlarged diagram of point "A". Detailed Implementation

[0027] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0028] like Figure 1-7 As shown, an amplitude measuring device anti-vibration adjustment platform includes a fixed base 10. Several straight holes are distributed in a ring at the outer edge of the upper surface of the fixed base 10. A magnetic adjustment rod 21 is slidably connected in the straight holes. The upper end of the magnetic adjustment rod 21 is connected to the support platform 11.

[0029] An adjustment cavity 15 is provided at the center of the support platform 11. An anti-vibration adjustment mechanism S1 within the adjustment cavity 15 automatically levels the support platform 11 based on its tilt, while maintaining vibration resistance. The anti-vibration adjustment mechanism S1 is not in contact with the support platform 11 or the fixed base 10. Therefore, in the event of vibration, the delicate optical instruments on it will not experience changes in their internal optical paths due to vibration, thus preventing measurement inaccuracies. This device determines the levelness using a fully mechanical module and requires no additional power supply. This allows for long-term use in harsh environments with high stability requirements and where power supply is inconvenient, without concerns about rapid damage.

[0030] The anti-seismic adjustment mechanism S1 uses multiple physical contacts 16 in conjunction with a movable ball for adjustment, rather than a planar instrument detection scheme. Therefore, during adjustment, there is no problem of the movable ball rolling back and forth and being difficult to adjust. Leveling is only performed when the tilt angle is greater than a certain angle. The design of the physical contacts not only ensures the normal leveling process, but also restricts the movable ball to prevent it from rolling on the plane and being difficult to stop.

[0031] like Figure 7As shown, the anti-vibration adjustment mechanism S1 includes physical contacts 16, short rods 17, and contact return springs 18. The lower half of the adjustment cavity 15 has evenly distributed grooves, in which the physical contacts 16 are slidably connected. One end of each physical contact 16 extends into the adjustment cavity 15, and the other end is located in the groove and fixedly connected to the short rod 17 and the contact return spring 18. The other end of the contact return spring 18 is fixedly connected to the bottom wall of the groove. The other end of the short rod 17 passes through the support platform 11 and is slidably connected to it. An active push plate 20 is fixedly connected to the lower end of the support platform 11. The active push plate 20 is slidably connected to a liquid pipeline 19, which is fixedly connected to the lower surface of the support platform 11 and corresponds one-to-one with each physical contact 16.

[0032] like Figure 4 As shown, a liquid flow channel 25 is fixedly connected to the lower end of the straight hole of the fixed base 10. A driven push plate 24 is slidably connected in the liquid flow channel 25. A connecting rod 23 is fixedly connected to the upper end of the driven push plate 24. A magnetic sheet 22 is fixedly connected to the connecting rod 23. The magnetic sheet 22 pushes the magnetic adjusting rod 21 through magnetic force, causing the support platform 11 to be lifted. The magnetic adjustment rod 21 and the magnetic sheet 22 have opposite magnetic properties at their opposite ends.

[0033] A movable ball is placed in the regulating cavity 15. The other end of the liquid pipeline 19 is connected to the liquid flow channel 25.

[0034] like Figure 1 and Figure 6 As shown, the outer end face of the fixed base 10 is fixedly connected to a side lug 12 with internal threads, which can cooperate with the lead screw to drive the device to move. The bottom of the fixed base 10 is provided with a slot; a support foot shaft 14 is fixedly connected in the slot, and a support foot 13 is rotatably connected to the support foot shaft 14. The support foot 13 can rotate out to support the device.

[0035] The adjustment cavity 15 is spherical.

[0036] The trigger pressure, rise distance, and other data can be changed by altering the dimensions of the liquid flow tank 25 and the liquid pipeline 19.

[0037] The triggering accuracy can be adjusted by increasing the number and extension length of the physical contacts 16, and by adjusting parameters such as the elasticity of the contact reset spring 18.

[0038] When the support platform 11 tilts, the movable ball in the adjustment cavity 15 rolls according to the tilt direction, thereby pressing the physical contact 16 at the corresponding position. The downward movement of the physical contact 16 will push the short rod 17, causing the active push plate 20 to move the liquid in the liquid pipeline 19. The other end of the liquid will push the driven push plate 24 to move the magnetic sheet 22 upward. The upward movement of the magnetic sheet 22 will bring it closer to the magnetic adjustment rod 21, thereby increasing its repulsive force, thus pushing the magnetic adjustment rod 21 upward, and causing the support platform 11 at the corresponding corner to move upward. After repeating the above actions multiple times, the leveling work will be completed.

[0039] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the concept and scope of the present invention. Various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the design concept of the present invention should fall within the protection scope of the present invention. All technical contents for which protection is sought in this invention have been fully described in the claims.

Claims

1. A vibration measuring device anti-vibration adjustment platform, characterized in that: Includes a fixed base (10) and a support platform (11); The fixed base (10) has several straight holes distributed in a ring at the outer edge of its upper surface. A magnetic adjustment rod (21) is slidably connected in the straight holes. The upper end of the magnetic adjustment rod (21) is connected to the support platform (11). An adjustment cavity (15) is provided at the center of the support platform (11). An anti-vibration adjustment mechanism S1 is provided in the adjustment cavity (15) for anti-vibration and automatic leveling according to the tilt of the support platform (11). The anti-vibration adjustment mechanism S1 includes physical contacts (16), short rods (17), and contact reset springs (18). The lower half of the adjustment cavity (15) is evenly distributed with grooves, and the physical contacts (16) are slidably connected in the grooves. One end of the physical contacts (16) extends into the adjustment cavity (15), and the other end is located in the groove and is fixedly connected to the short rods (17) and the contact reset springs (18). The other end of the contact reset springs (18) is fixedly connected to the bottom wall of the groove. The other end of the short rods (17) passes through the support platform (11) and is slidably connected to the support platform (11). The lower end of the support platform (11) is fixedly connected to an active push plate (20), which is slidably connected in a liquid pipeline (19). The liquid pipeline (19) is fixedly connected to the lower end face of the support platform (11) and corresponds one-to-one with the physical contacts (16). A liquid flow channel (25) is fixedly connected to the lower end of the straight hole of the fixed base (10). A driven push plate (24) is slidably connected in the liquid flow channel (25). A connecting rod (23) is fixedly connected to the upper end of the driven push plate (24). A magnetic sheet (22) is fixedly connected to the connecting rod (23). The magnetic sheet (22) pushes the magnetic adjusting rod (21) with magnetic force to lift the support platform (11). A movable ball is placed in the adjustment cavity (15); The other end of the liquid pipeline (19) is connected to the liquid flow tank (25).

2. The vibration measurement device anti-vibration adjustment platform according to claim 1, characterized in that: The adjustment cavity (15) is spherical.

3. The vibration measurement device anti-vibration adjustment platform according to claim 1, characterized in that: The magnitude of the trigger pressure and the rise distance can be changed by altering the dimensions of the liquid flow tank (25) and the liquid pipeline (19).

4. The vibration measurement device anti-vibration adjustment platform according to claim 1, characterized in that: The triggering accuracy can be adjusted by increasing the number and extension length of the physical contacts (16) and changing the elastic force of the contact reset spring (18).

5. The vibration measurement device anti-vibration adjustment platform according to claim 1, characterized in that: The outer end face of the fixed base (10) is fixedly connected with a side lug (12) with internal threads, which can cooperate with the lead screw to drive the device to move.

6. The vibration measurement device anti-vibration adjustment platform according to claim 1, characterized in that: The bottom of the fixed base (10) is provided with a slot; a support foot shaft (14) is fixedly connected in the slot, and a support foot (13) is rotatably connected on the support foot shaft (14), and the support foot (13) can rotate out to support the device.

7. The vibration measurement device anti-vibration adjustment platform according to claim 1, characterized in that: The magnetic adjustment rod (21) and the magnetic sheet (22) have opposite magnetic properties at their opposite ends.

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