Redundant six-degree-of-freedom anti-micro-vibration platform

By designing the reset and retention mechanism of the redundant six-degree-of-freedom anti-micro vibration platform, the problem of difficult disassembly and maintenance of the existing anti-micro vibration platform protection box is solved, and the stable fixation of the device and the rapid replacement of parts are achieved, avoiding shaking and equipment damage.

CN119934360AInactive Publication Date: 2025-05-06LUANZHIMENG SYSTEM INTEGRATION TECHNOLOGY (JIANGSU) CO LTD
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Patent Information

Application Number
CN202510367987.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2025-05-06
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The protective box structure of the existing anti-vibration platform is welded in one piece, making it difficult to disassemble and maintain easily, and it is easy to cause the device to shake during collision and damage the equipment above.

Method used

A redundant six-degree-of-freedom anti-micro vibration platform is designed. The installation box is equipped with a reset mechanism and a retaining mechanism, a support mechanism and a pushing mechanism on the side, and a universal wheel at the bottom. It can be easily disassembled and fixed through a cover plate, trapezoidal block, pushing plate, rotating shaft and torsion spring.

Benefits of technology

It realizes rapid replacement of internal parts of the anti-micro vibration platform and stable fixation of the device, avoiding shaking and equipment damage caused by collision.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a redundant six-degree-of-freedom anti-micro-vibration platform which comprises an anti-micro-vibration platform body and a mounting box. A reset mechanism and a retention mechanism are mounted on the mounting box, a supporting mechanism and a pushing and supporting mechanism are mounted on the upper side edge of the mounting box, universal wheels are fixedly mounted at the upper bottom of the mounting box, a locking mechanism is mounted on the reset mechanism, the locking mechanism is mounted on the mounting box, the reset mechanism comprises a mounting groove, and the mounting groove is formed in the mounting box; through the arrangement of the cover plate, the trapezoidal block, the push plate, the rotating shaft, the torsional spring and other structures, during use, the trapezoidal block is inserted into the insertion groove in the mounting box, so that the cover plate can be conveniently fixed to the mounting box for locking use, and when a vibration isolator or a sensor is not sensitive enough in the use process, the cover plate can be conveniently fixed to the mounting box; and the cover plate can be driven to be quickly opened from the mounting box by utilizing the elastic restoring force of the torsional spring only by separating the trapezoidal block from the inserting groove in the mounting box, so that parts in the mounting box can be quickly replaced.
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Description

Technical Field

[0001] The invention relates to the technical field of vibration isolation devices, and in particular to a redundant six-degree-of-freedom micro-vibration prevention platform. Background Art

[0002] In the fields of modern precision manufacturing, scientific experiments, and high-end electronic equipment, the problem of micro-vibration has become increasingly prominent and has become one of the key factors affecting equipment performance and production quality. Various types of precision equipment such as electron microscopes, photolithography machines, and high-precision measuring instruments have increasingly higher requirements for the working environment. The normal operation of these devices requires an extremely low vibration environment, otherwise it may affect the measurement accuracy, processing accuracy, and reliability of experimental results of the equipment. As a key vibration reduction device, the anti-micro-vibration platform is widely used in many fields. The anti-micro-vibration platform can effectively isolate external vibrations, ensure the stability of production equipment and processes, and improve the yield rate of products. The anti-micro-vibration platform provides stable support for high-precision experimental equipment and ensures the accuracy and reliability of experimental data. It is of great significance for basic scientific research and new technology research and development. At the same time, the anti-micro-vibration platform can reduce the impact of micro-vibration on precision components and ensure the performance and reliability of the equipment.

[0003] Anti-micro-vibration platforms are generally used to prevent vibration during production and processing and to prevent vibration during the transportation of precision instruments. When using the anti-micro-vibration platform to move and transport precision instruments, the anti-vibration platform body is mostly an open or semi-open structure. In order to prevent the entry of foreign matter such as dust during transportation and daily use, it is usually placed in an installation box or a welded protective box.

[0004] Most of the existing protection boxes for anti-micro-vibration platforms are welded one-piece structures. When some parts of the anti-micro-vibration platform in the box are damaged and need to be replaced, the side panels of the redundant six-degree-of-freedom anti-micro-vibration platform cannot be directly opened to replace the sensors or vibration isolators inside the redundant six-degree-of-freedom anti-micro-vibration platform. At the same time, since there is no fixed structure at the bottom, when the staff accidentally hits the desktop, it is easy to cause the redundant six-degree-of-freedom anti-micro-vibration platform to shake, causing the instrument placed on the redundant six-degree-of-freedom anti-micro-vibration platform to shake and fall, which can easily cause damage to the instrument. For this reason, a redundant six-degree-of-freedom anti-micro-vibration platform is proposed. Summary of the invention

[0005] In order to solve the problems that the traditional anti-vibration platform protection box is one-piece welded, which makes it inconvenient to disassemble the internal anti-vibration platform during maintenance, and the device has no limit device, which easily causes the entire device to shake due to rapid force when hit, thereby damaging the equipment placed above, etc., the present invention provides a redundant six-degree-of-freedom anti-micro-vibration platform.

[0006] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions: A redundant six-degree-of-freedom anti-micro-vibration platform comprises an anti-micro-vibration platform body and an installation box; a reset mechanism and a retaining mechanism are installed on the installation box, a supporting mechanism and a pushing mechanism are installed on the side of the installation box, a universal wheel is fixedly installed on the bottom of the installation box, a locking mechanism is installed on the reset mechanism, and the locking mechanism is installed on the installation box, the reset mechanism comprises an installation slot, an installation slot is opened on the installation box, a rotating slot is opened on the inner walls of the upper and lower sides of the installation slot, a rotating shaft is rotatably installed on the inner walls of the two rotating slots, a cover plate is installed on the two rotating shafts, and the cover plate is movably installed on the inner wall of the installation slot; Preferably, the retaining mechanism includes three mounting plates, all of which are mounted on the mounting box, a positioning cylinder is mounted on the mounting plates, a sealing cover is mounted on the bottom side of the positioning cylinder, a rubber plug is slidably mounted on the inner wall of the positioning cylinder, and the rubber plug is adapted to the sealing cover.

[0007] Preferably, a torsion spring is sleeved on the rotating shaft, one end of the torsion spring is mounted on the outer surface of the rotating shaft, and the other end of the torsion spring is mounted on the inner wall of the rotating groove.

[0008] Preferably, the locking mechanism includes two locking grooves, the cover plate is provided with two locking grooves, a push plate is slidably installed on the inner wall of the locking groove, a trapezoidal block is installed on the push plate, a plug-in groove is provided on the installation box, and the trapezoidal block is movably installed on the inner wall of the plug-in groove.

[0009] Preferably, a positioning rod is installed on the inner wall of the locking groove, and the push plate is slidably installed on the positioning rod.

[0010] Preferably, a return spring is sleeved on the positioning rod, one end of the return spring is mounted on the inner wall of the locking groove, and the other end of the return spring is mounted on the push plate.

[0011] Preferably, a pull rod is installed on the upper side of the rubber stopper, and the pull rod is slidably installed on the positioning cylinder.

[0012] Preferably, a vertical block is mounted on the positioning cylinder, a limiting rod is slidably mounted on the vertical block, a plurality of limiting grooves are formed on the pull rod, and the limiting rod is movably mounted on the inner wall of the limiting groove.

[0013] Preferably, the supporting mechanism includes four mounting platforms, and the four mounting platforms are fixedly arranged in pairs on both sides of the mounting box. The mounting platforms located on the same side are symmetrically installed about the mounting plate, and support frames are fixedly installed above and below the mounting platforms, one end of the support frame is fixedly installed on the mounting box, a push rod motor is fixedly installed on the mounting platform, and a push rod is installed on the push rod motor.

[0014] Preferably, a contact plate is fixedly mounted on the push rod, the diameter of the contact plate is larger than the diameter of the push rod, and an anti-slip pad is fixedly mounted on the contact plate.

[0015] Preferably, the pushing and supporting mechanism includes a mounting rod, which is fixedly mounted on the top of one side of the mounting box, and a pushing and supporting rod is rotatably mounted on the mounting rod. An anti-collision pad is fixedly mounted below one side of the anti-micro-vibration platform body close to the mounting rod, and the distance between the center of the anti-collision pad and the center of the mounting rod is equal to the length of the pushing and supporting rod.

[0016] The beneficial effects of the present invention are as follows: The present invention, through the arrangement of structures such as the cover plate, the trapezoidal block, the push plate, the rotating shaft and the torsion spring, can conveniently fix the cover plate on the installation box for locking use by plugging the trapezoidal block into the plug-in slot on the installation box during use; when the vibration isolator or the sensor is not sensitive enough during use, it is only necessary to detach the trapezoidal block from the plug-in slot on the installation box, and the elastic restoring force of the torsion spring can be used to drive the cover plate to be quickly opened from the installation box, thereby realizing rapid replacement of parts inside the installation box.

[0017] The present invention, through the arrangement of structures such as the mounting plate, the positioning cylinder, the sealing cover, the rubber plug, the pull rod, the limit rod and the limit groove, when the mounting box is placed on a desktop for use, the sealing cover can be conveniently fixed on the desktop by pulling the pull rod upwards, so that the mounting box can be conveniently fixed in multiple directions. Not only is the structure simple, but the operation is also convenient and practical.

[0018] The present invention, when the device is not moving, if it needs to be fixed, the push rod is pushed out by the push rod motor, and the push rod is pressed against the ground when pushed out to be lifted, and loses contact with the ground when lifted, and can be fixed in one position in conjunction with the fixing mechanism to prevent displacement caused by rolling, so that it is more stable when placed still. When it needs to be pushed to move, the fixing mechanism is unlocked and the push rod is retracted to make contact with the ground again. The contact plate can increase the contact area between the push rod and the ground to provide better support, and the anti-skid pad can provide a certain friction force to prevent the contact plate from sliding against the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a structural schematic diagram of the support frame and the sealing cover and other structures of the present invention; Figure 3 It is a structural schematic diagram of the cover plate and push plate and other structures of the present invention; Figure 4 It is a structural schematic diagram of the push rod motor and the push rod and other structures of the present invention; Figure 5 It is a structural schematic diagram of the structures such as the mounting plate and the mounting box of the present invention; Figure 6 This is a schematic diagram of the structure of the rotating groove and the rotating shaft of the present invention: Figure 7 It is a structural schematic diagram of the trapezoidal block and the plug-in slot and other structures of the present invention; Figure 8 It is a structural schematic diagram of the positioning cylinder and the limiting groove and other structures of the present invention; Fig. 9 It is a structural schematic diagram of the push rod motor and push rod structures of the present invention.

[0020] Figure numerals: 1. Anti-micro-vibration platform body; 2. Mounting groove; 21. Rotating groove; 22. Rotating shaft; 23. Cover plate; 24. Torsion spring; 3. Locking groove; 31. Push plate; 32. Trapezoidal block; 33. Plug-in groove; 34. Positioning rod; 35. Reset spring; 4. Mounting plate; 41. Positioning cylinder; 42. Sealing cover; 43. Rubber plug; 44. Pull rod; 45. Vertical block; 46. Limit rod; 47. Limit groove; 5. Mounting table; 51. Support frame; 52. Push rod motor; 53. Push rod; 54. Contact plate; 55. Anti-slip pad; 6. Mounting rod; 61. Push support rod; 62. Anti-collision pad; 7. Mounting box. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the inventive product is usually placed when used. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 a limitation on the present invention.

[0026] Example 1: Please refer to Figure 1-9 The present invention provides a technical solution: a redundant six-degree-of-freedom anti-micro-vibration platform, comprising an anti-micro-vibration platform body 1 and an installation box 7; a reset mechanism and a fixing mechanism are installed on the installation box 7, a supporting mechanism and a pushing mechanism are installed on the side of the installation box 7, a universal wheel 8 is fixedly installed on the bottom of the installation box 7, and a locking mechanism is installed on the reset mechanism. The locking mechanism is installed on the installation box 7, and the interior of the installation box 7 can be opened through the cover plate 23 through the reset mechanism and the opened cover plate can be automatically reset and closed. The reset mechanism and the installation box 7 can be locked to a limit position through the locking mechanism to prevent the cover plate 23 from opening, and the installation box 7 can be fixed to the desktop or plane through the fixing mechanism. When the placement device is hit and shakes violently, the device can be lifted and lowered through the supporting mechanism. When lifting, the device can be placed more stably to prevent it from being affected by the universal wheel 8 and being displaced. When used in conjunction with the fixing device, it is more stable and reliable when stationary, and the installation box 7 can be conveniently moved through the pushing device. Further, in order to facilitate the maintenance and repair of the equipment in the installation box 7, the reset mechanism includes an installation slot 2, the installation box 7 is provided with an installation slot 2, the upper and lower inner walls of the installation slot 2 are provided with rotation slots 21, the inner walls of the two rotation slots 21 are rotatably installed with rotation shafts 22, the two rotation shafts 22 are provided with cover plates 23, the cover plates 23 are movably installed on the inner wall of the installation slot 2, the rotation shaft 22 is sleeved with a torsion spring 24, one end of the torsion spring 24 is installed on the outer surface of the rotation shaft 22, and the other end of the torsion spring 24 is Installed on the inner wall of the rotating groove 21, during the use of the installation box 7, if it is found that the sensitivity of the parts in the installation box 7 decreases, it is only necessary to manually pull the push plate 31 toward the middle, and the push plate 31 drives the reset spring 35 on the positioning rod 34 to be compressed toward the middle. At the same time, the push plate 31 drives the trapezoidal block 32 to disengage from the plug-in groove 33 on the installation box 7. At this time, the elastic restoring force of the torsion spring 24 on the rotating shaft 22 can quickly drive the cover plate 23 to rotate counterclockwise in an arc, so that the cover plate 23 can be easily opened from the installation box 7.

[0027] Furthermore, in order to realize the function of locking the cover plate 23, the locking mechanism includes two locking grooves 3. Two locking grooves 3 are provided on the cover plate 23. A push plate 31 is slidably installed on the inner wall of the locking groove 3. A trapezoidal block 32 is installed on the push plate 31. A plug-in groove 33 is provided on the installation box 7. The trapezoidal block 32 is movably installed on the inner wall of the plug-in groove 33. A positioning rod 34 is installed on the inner wall of the locking groove 3. The push plate 31 is slidably installed on the positioning rod 34. A return spring 35 is sleeved on the positioning rod 34. One end of the return spring 35 is installed on the inner wall of the locking groove 3, and the other end of the return spring 35 is installed on the push plate 31. When the cover plate 23 rotates clockwise The trapezoidal block 32 on the cover plate 23 will contact the corners of the installation groove 2, thereby squeezing the trapezoidal block 32 into the locking groove 3. At this time, the trapezoidal block 32 drives the push plate 31 to move toward the middle, and the push plate 31 drives the return spring 35 on the positioning rod 34 to be compressed. When the cover plate 23 rotates to the bottom side of the installation groove 2, the position of the trapezoidal block 32 on the cover plate 23 and the plug-in groove 33 on the installation box 7 are completely overlapped. At this time, under the action of the elastic restoring force of the return spring 35, the push plate 31 is driven to move upward, and the push plate 31 drives the trapezoidal block 32 to be plugged into the plug-in groove 33 on the installation box 7, so that the cover plate 23 can be conveniently locked on the installation box 7 for use.

[0028] Example 2: Please refer to Figure 1-2 and Figure 8On the basis of Example 1, in order to ensure the stability of the installation box 7 when it is used on the desktop, a fixing mechanism is arranged on the installation box 7, specifically including three installation plates 4, all of which are installed on the installation box 7, a positioning cylinder 41 is installed on the installation plate 4, a sealing cover 42 is installed on the bottom side of the positioning cylinder 41, a rubber plug 43 is slidably installed on the inner wall of the positioning cylinder 41, the rubber plug 43 is adapted to the sealing cover 42, a pull rod 44 is installed on the upper side of the rubber plug 43, the pull rod 44 is slidably installed on the positioning cylinder 41, a vertical block 45 is installed on the positioning cylinder 41, a limiting rod 46 is slidably installed on the vertical block 45, a plurality of limiting grooves 47 are opened on the pull rod 44, and the limiting rod 46 is movably installed on the inner wall of the limiting groove 47, first the installation box 7 is placed on the desktop, at this time the sealing cover 42 on the installation plate 4 is in contact with the desktop, at this time the pull rod 44 is manually pulled upwards, and the rubber plug 43 is driven to move upwards by the pull rod 44, the rubber plug 43 is The rubber plug 43 reduces the pressure in the space enclosed by the sealing cover 42 and the desktop, so that the sealing cover 42 and the desktop can be conveniently fixed together. At this time, the limiting rod 46 on the stand 45 is inserted into the limiting groove 47 on the pull rod 44 to fix the position of the pull rod 44, so that the installation box 7 can be fixed on the desktop from multiple directions for use. When using the fixing mechanism, the supporting mechanism should be allowed to work to support the installation box 7 so that the universal wheel 8 is off the ground, so that the fixing mechanism can bring a better fixing effect. It is worth mentioning that the sealing cover 42 is made of a material with good sealing and plasticity such as rubber. When fixing the device, try to use the sealing cover 42 for adsorption on a clean, flat and smooth surface. In order to ensure the sealing during adsorption, the adsorption surface under the sealing cover 42 can be wiped first to remove dust and other impurities, so that the sealing cover 42 can fit better during adsorption. The remaining technical features are the same as those in Example 1.

[0029] Example 3: Reference Figure 1-2 and Fig. 9In order to prevent the device from being affected by the universal wheel 8 and causing displacement when it is placed and used, the supporting mechanism includes four mounting platforms 5, which are fixedly arranged on both sides of the mounting box 7 in pairs, and the mounting platforms 5 on the same side are symmetrically installed about the mounting plate 4. Support frames 51 are fixedly installed on the upper and lower parts of the mounting platforms 5, and one end of the support frame 51 is fixedly installed on the mounting box 7. A push rod motor 52 is fixedly installed on the mounting platform 5, and a push rod 53 is installed on the push rod motor 52. A contact plate 54 is fixedly installed on the push rod 53, and the diameter of the contact plate 54 is larger than the diameter of the push rod 53. An anti-slip pad 55 is fixedly installed on the contact plate 54. The pushing mechanism includes a mounting rod 6, which is fixedly installed on the top of one side of the mounting box 7, and a pushing rod 61 is rotatably installed on the mounting rod 6. An anti-collision pad 62 is fixedly installed on the lower side of the anti-micro-vibration platform body 1 close to the mounting rod 6, and the center of the anti-collision pad 62 is to The distance between the centers of the mounting rods 6 is equal to the length of the push rod 61. When the moving device is not needed, if the mounting box 7 needs to be fixed, the push rod 53 is pushed out by the push rod motor 52. When the push rod 53 is pushed out, it abuts against the ground to lift the mounting box 7. When the mounting box 7 is lifted, the universal wheel 8 loses contact with the ground. In conjunction with the retaining mechanism, the mounting box 7 can be fixed in one position to prevent the mounting box 7 from being displaced due to the rolling influence of the universal wheel 8. The supporting device cooperates with the retaining device to make the mounting box 7 more stable when it is placed statically. When the mounting box 7 needs to be pushed to move, after unlocking the retaining mechanism, the push rod 53 is retracted to allow the universal wheel 8 to contact the ground again. The contact plate 54 can increase the contact area between the push rod 53 and the ground for better support. The anti-slip pad 55 can provide a certain friction force to prevent the contact plate 54 from sliding against the ground. The remaining features are the same as those in Example 1.

[0030] Working principle: the installation box 7 can be pushed to move by the universal wheel 8. When the installation box 7 is moved, the anti-micro-vibration platform body 1 in the installation box 7 can adaptively offset the vibration, and the technical means for the anti-micro-vibration platform body 1 to offset the vibration is the existing technology. The anti-micro-vibration platform body 1 can protect the equipment when moving precision electronic equipment to avoid damage or failure of the equipment caused by shaking and vibration during movement. When the installation box 7 needs to be used, the installation box 7 is first placed on the desktop. At this time, the sealing cover 42 on the mounting plate 4 is in contact with the desktop. At this time, the pull rod 44 is manually pulled upward, and the pull rod 44 is used to drive the rubber plug 43 to move upward. The rubber plug 43 reduces the pressure of the space enclosed by the sealing cover 42 and the desktop, so that the sealing cover 42 can be conveniently fixed to the desktop. When the positioning rod 46 on the vertical block 45 is inserted into the positioning groove 47 on the pull rod 44, the position of the pull rod 44 can be fixed, so that the installation box 7 can be fixed on the desktop from multiple directions for use. During the use of the installation box 7, if it is found that the sensitivity of the parts in the installation box 7 decreases, it is only necessary to manually pull the push plate 31 toward the middle, and the push plate 31 drives the reset spring 35 on the positioning rod 34 to be compressed toward the middle. At the same time, the push plate 31 drives the trapezoidal block 32 to disengage from the insertion groove 33 on the installation box 7. At this time, the elastic restoring force of the torsion spring 24 on the rotating shaft 22 can quickly drive the cover plate 23 to rotate counterclockwise in an arc, so that the cover plate 23 can be conveniently opened from the installation box 7, and then the installation box 7 is convenient to install. The parts in the installation box 7 can be replaced in time. After the parts in the installation box 7 are replaced, it is only necessary to manually drive the cover plate 23 to rotate clockwise. At this time, the cover plate 23 drives the torsion spring 24 on the rotating shaft 22 to deform. At the same time, when the cover plate 23 rotates clockwise, the trapezoidal block 32 on the cover plate 23 will contact the corner of the installation slot 2, thereby squeezing the trapezoidal block 32 into the locking slot 3. At this time, the trapezoidal block 32 drives the push plate 31 to move toward the middle, and the push plate 31 drives the reset spring 35 on the positioning rod 34 to be compressed. When the cover plate 23 is rotated to the bottom side of the installation slot 2, the position of the trapezoidal block 32 on the cover plate 23 and the plug-in slot 33 on the installation box 7 are completely overlapped. At this time, the push plate 31 is driven upward by the elastic restoring force of the reset spring 35. When the moving device is not needed, if the installation box 7 needs to be fixed, the push rod 53 is pushed out by the push rod motor 52. When the push rod 53 is pushed out, it abuts against the ground to lift the installation box 7. When the installation box 7 is lifted, the universal wheel 8 loses contact with the ground. With the fixing mechanism, the installation box 7 can be fixed in one position to prevent the installation box 7 from being displaced due to the rolling of the universal wheel 8. The supporting device cooperates with the fixing device to make the installation box 7 more stable when it is placed still. When the installation box 7 needs to be pushed to move, after unlocking the fixing mechanism, the push rod 53 is retracted to let the universal wheel 8 contact the ground again.The contact plate 54 can increase the contact area between the push rod 53 and the ground, and provide better support, and the anti-skid pad 55 can provide a certain friction force to prevent the contact plate 54 from sliding against the ground.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A redundant six-degree-of-freedom anti-micro-vibration platform, comprising an anti-micro-vibration platform body (1) and a mounting box (7); characterized in that: The installation box (7) is provided with a reset mechanism and a retaining mechanism, the upper side of the installation box (7) is provided with a supporting mechanism and a pushing mechanism, the bottom of the installation box (7) is fixedly provided with a universal wheel (8), the reset mechanism is provided with a locking mechanism, the locking mechanism is provided on the installation box (7), the reset mechanism comprises an installation slot (2), the installation box (7) is provided with an installation slot (2), the upper and lower inner walls of the installation slot (2) are provided with rotating slots (21), the inner walls of the two rotating slots (21) are rotatably provided with rotating shafts (22), the two rotating shafts (22) are provided with cover plates (23), and the cover plates (23) are movably provided on the inner wall of the installation slot (2); The retaining mechanism comprises three mounting plates (4), the three mounting plates (4) are all mounted on the mounting box (7), a positioning cylinder (41) is mounted on the mounting plate (4), a sealing cover (42) is mounted on the bottom side of the positioning cylinder (41), a rubber plug (43) is slidably mounted on the inner wall of the positioning cylinder (41), and the rubber plug (43) is matched with the sealing cover (42).

2. The redundant six-degree-of-freedom anti-micro-vibration platform according to claim 1, characterized in that: A torsion spring (24) is sleeved on the rotating shaft (22), one end of the torsion spring (24) is mounted on the outer surface of the rotating shaft (22), and the other end of the torsion spring (24) is mounted on the inner wall of the rotating groove (21).

3. The redundant six-degree-of-freedom anti-micro-vibration platform according to claim 1, characterized in that: The locking mechanism comprises two locking grooves (3), the cover plate (23) is provided with two locking grooves (3), a push plate (31) is slidably mounted on the inner wall of the locking groove (3), a trapezoidal block (32) is mounted on the push plate (31), a plug-in groove (33) is provided on the installation box (7), and the trapezoidal block (32) is movably mounted on the inner wall of the plug-in groove (33).

4. The redundant six-degree-of-freedom anti-micro-vibration platform according to claim 3, characterized in that: A positioning rod (34) is mounted on the inner wall of the locking groove (3), and the push plate (31) is slidably mounted on the positioning rod (34).

5. The redundant six-degree-of-freedom anti-micro-vibration platform according to claim 4, characterized in that: A return spring (35) is sleeved on the positioning rod (34), one end of the return spring (35) is mounted on the inner wall of the locking groove (3), and the other end of the return spring (35) is mounted on the push plate (31).

6. The redundant six-degree-of-freedom anti-micro-vibration platform according to claim 1, characterized in that: A pull rod (44) is installed on the upper side of the rubber stopper (43), and the pull rod (44) is slidably installed on the positioning cylinder (41).

7. The redundant six-degree-of-freedom anti-micro-vibration platform according to claim 6, characterized in that: A vertical block (45) is mounted on the positioning cylinder (41), a limiting rod (46) is slidably mounted on the vertical block (45), a plurality of limiting grooves (47) are formed on the pull rod (44), and the limiting rod (46) is movably mounted on the inner wall of the limiting groove (47).

8. The redundant six-degree-of-freedom anti-micro-vibration platform according to claim 1, characterized in that: The support mechanism comprises four mounting platforms (5), wherein the four mounting platforms (5) are fixedly arranged in pairs on both sides of the mounting box (7), and the mounting platforms (5) located on the same side are symmetrically installed with respect to the mounting plate (4), and support frames (51) are fixedly installed above and below the mounting platforms (5), and one end of the support frame (51) is fixedly installed on the mounting box (7), and a push rod motor (52) is fixedly installed on the mounting platform (5), and a push rod (53) is installed on the push rod motor (52).

9. The redundant six-degree-of-freedom anti-micro-vibration platform according to claim 8, characterized in that: A contact plate (54) is fixedly mounted on the push rod (53); the diameter of the contact plate (54) is larger than the diameter of the push rod (53); and an anti-slip pad (55) is fixedly mounted on the contact plate (54).

10. The redundant six-degree-of-freedom anti-micro-vibration platform according to claim 1, characterized in that: The push-support mechanism comprises a mounting rod (6), wherein the mounting rod (6) is fixedly mounted on the top of one side of the mounting box (7), a push-support rod (61) is rotatably mounted on the mounting rod (6), and an anti-collision pad (62) is fixedly mounted below one side of the anti-micro-vibration platform body (1) close to the mounting rod (6), wherein the distance between the center of the anti-collision pad (62) and the center of the mounting rod (6) is equal to the length of the push-support rod (61).