High-value equipment damping system and method
By designing a high-value equipment shock absorption system with multiple housings, adjustment threaded rods, suction cups, sliding heads, longitudinal buffer mechanisms and transverse stabilization mechanisms, the problem that the vibration isolator cannot effectively absorb shock on uneven grounds is solved, the stability of the equipment and measurement accuracy are achieved, and the cost of use and operation complexity are reduced.
Patent Information
- Application Number
- CN202411931693.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2044-12-26
AI Technical Summary
Generally, high-precision ground equipment is required when installing vibration isolators to ensure the stability and measurement accuracy of the instrument. If the ground is not flat, the vibration isolators may not be able to effectively disperse the vibration, resulting in the impact of the experimental results. Users may have to perform additional ground treatment or choose expensive high-precision equipment, which increases the cost of use and operational complexity.
A high-value equipment shock absorbing system is designed, including multiple housings, adjustment threaded rods, suction cups, sliding heads, longitudinal buffer mechanisms and transverse stabilization mechanisms. Through the cooperation of these components, the level of the shock absorbing system can be adjusted on uneven grounds to ensure the stability of the equipment and measurement accuracy.
The level of the shock absorption system is effectively adjusted on uneven ground, ensuring the stability and measurement accuracy of the experimental equipment, reducing the cost of use and operation complexity.
Smart Images

Figure CN119508428A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of shock absorbing systems, and in particular to a shock absorbing system and method for high-value equipment. Background Art
[0002] Vibration isolators play an important role in modern science and technology, especially in the protection of precision experimental instruments and test instruments. With the development of science and technology, the design and materials of vibration isolators are constantly improving, which can effectively reduce the impact of external vibration on sensitive equipment. In high-precision laboratories, vibration isolators are often used to support microscopes, spectrometers and electronic testing equipment to ensure the accuracy and repeatability of measurement data. The new generation of vibration isolators uses advanced elastic materials and intelligent control systems to monitor and adjust vibration levels in real time. The application of vibration isolators is expanding to medical equipment and aerospace fields.
[0003] Vibration isolators perform well in shock absorption, but it is generally difficult to adjust the level of vibration isolators when the ground is uneven. Generally, high-precision ground equipment needs to be selected during installation to ensure the stability of the instrument and measurement accuracy. If the ground is uneven, the vibration isolators may not be able to effectively disperse the vibration, resulting in affected experimental results. Due to the lack of flexible adjustment functions, users may have to perform additional ground processing or choose expensive high-precision equipment, which increases the cost of use and operational complexity and cannot meet actual needs. Summary of the invention
[0004] The present invention discloses a high-value equipment shock absorption system and method, aiming to solve the technical problem that when installing a general vibration isolator, high-precision ground equipment needs to be selected to ensure the stability of the instrument and the measurement accuracy. If the ground is uneven, the vibration isolator may not be able to effectively disperse the vibration, resulting in the experimental results being affected. Due to the lack of flexible adjustment function, the user may have to perform additional ground processing or select expensive high-precision equipment, which increases the use cost and operation complexity.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] The cam is connected with the adjusting screw rod at the bottom end thereof, and the adjusting screw rod is rotatably connected with the adjusting nut at one end thereof, wherein the adjusting screw rod has an adjusting nut threadedly connected thereto near the bottom end of the casing, two first slide rails are fixedly connected to the top inner wall of the casing, a first slide plate is slidably connected to one side of the first slide rail, two second slide rails are fixedly connected to the bottom inner wall of the casing, a second slide plate is slidably connected to one side of the second slide rail, a moving cylinder is fixedly connected to one side of the moving cylinder, a first turbine is slidably connected to the inside of the moving cylinder, a second thread rod is threadedly connected to the bottom of the first turbine, a second turbine is slidably connected to the inside of the moving cylinder near the first turbine, and the first thread rod is threadedly connected to the top of the second turbine. The movable cylinder is provided with a cavity inside the first threaded rod and the second threaded rod, and the first rotating shaft and the second rotating shaft are rotatably connected inside the cavity respectively, one end of the first rotating shaft is fixedly connected to the first gear, one end of the first rotating shaft is provided with a first worm gear near the first gear, one end of the second rotating shaft is fixedly connected to the second gear, and one end of the second rotating shaft is provided with a second worm gear near the second gear, and the inside of the movable cylinder is rotatably connected with an adjusting rod at a position between the first worm gear and the second worm gear, one end of the adjusting rod is fixedly connected to the main gear, one end of the adjusting rod is provided with an auxiliary spring near the stabilizing block, and the other end of the adjusting rod is provided with a moving rod, one section of the moving rod is a sliding head, and a stabilizing block is provided on the upper surface of the outer wall of the shell near the sliding head;
[0007] A longitudinal buffer mechanism is installed inside the shell, and the longitudinal buffer mechanism is used to buffer longitudinal impact;
[0008] A lateral stabilizing mechanism is installed on the top of the shell, and the lateral stabilizing mechanism is used to stabilize lateral impact.
[0009] A buffer cylinder is fixedly connected to one side of the first slide plate, a buffer rod is slidably connected to the top of the buffer cylinder, a ball head is provided on the top of the buffer rod, a stabilizing shell is provided on the top of the ball head, a support plate is fixedly connected to the top of the stabilizing shell, a fixing plate is fixedly connected to the outer wall of the shell, a connecting plate is fixedly connected to one side of the fixing plate, and stabilizing rings are respectively provided at the bottom ends of the first threaded rod and the second threaded rod.
[0010] The upper surface of the support plate is fixedly connected with a mounting plate, the upper surface of the mounting plate is provided with a plurality of first mounting holes, and the upper surface of the mounting plate is provided with second mounting holes located between the plurality of first mounting holes.
[0011] The multiple first mounting holes and second mounting holes are evenly arranged, the top of the first threaded rod is fixedly connected to the bottom of the buffer tube, the bottom end of the second threaded rod is fixedly connected to the bottom inner wall of the shell, the main gear is respectively meshed with the first gear and the second gear, the first worm is meshed with the first turbine, and the second turbine is meshed with the second worm.
[0012] In a preferred embodiment, the longitudinal buffer mechanism includes a second spring sleeved on one end of a buffer rod, a short pin is provided on one side of the buffer rod, an extrusion plate is slidably connected to the inside of the buffer cylinder, a slot is provided on one side of the extrusion plate, the upper and lower surfaces of the extrusion plate are respectively fixedly connected with rails near the slot, and a first spring is provided at the bottom end of the buffer rod at the bottom position of the slot.
[0013] The bottom of the buffer rod is movably and slidably connected to the inner wall of the bottom of the buffer tube, and the short pin slides inside the track. The shape of the slot allows the short pin to slide between the two tracks. A groove is provided on one side of the slot, and the short pin will be stuck in the groove when the speed is fast.
[0014] In a preferred embodiment, the lateral stabilization mechanism includes an annular cavity arranged inside a stabilization shell, a plurality of buffer shafts are slidably connected inside the stabilization shell, a buffer spring is sleeved on one end of the buffer shaft, a moving ball is arranged on the inner lower surface of the stabilization shell, a moving frame is arranged on the top of the moving ball, a support plate is fixedly connected to the top of the moving frame, an inspection bolt is threadedly connected to one side of the stabilization shell, and an air cylinder is arranged on the other side of the stabilization shell.
[0015] A piston is slidably connected to the inside of the gas cylinder, a piston rod is fixedly connected to one side of the piston, a plurality of air inlet holes are arranged on the other side surface of the gas cylinder, a fixing bolt is arranged near the air inlet hole on the upper surface of the gas cylinder, the bottom edge of the movable frame contacts one end of a plurality of buffer shafts, and the plurality of buffer shafts are distributed in a star shape;
[0016] A leveling mechanism is installed on the bottom edge of the mounting plate, and the leveling mechanism is used to check whether it is level.
[0017] In a preferred embodiment, the horizontal mechanism includes a plurality of connecting strips fixedly connected to the bottom edge of the mounting plate, a light-transmitting plate is fixedly connected to the bottom of the connecting strips, a light-transmitting plate is arranged on one side of the light-transmitting plate, a light strip is arranged on the other side of the light-transmitting plate, a shading plate is arranged on the other side of the light-transmitting plate near the light strip, and a plurality of lamp beads are arranged on one side of the shading plate.
[0018] A method for using a high-value equipment shock absorption system comprises the following steps:
[0019] S1. Preparation: Install the equipment for experiment or testing on the top of the mounting plate. The design of the first mounting hole makes it convenient to fix the equipment for experiment or testing on the surface of the mounting plate. The position of the equipment is fixed in the second mounting hole by bolt connection.
[0020] S2. Adjusting the level: Since the pitch of the second threaded rod is different from that of the first threaded rod, the pitch of the second threaded rod is large and the pitch of the first threaded rod is small, the height of one corner of the mounting plate can be fine-tuned by the first threaded rod, and the height of one corner of the mounting plate can be roughly adjusted by the second threaded rod;
[0021] S3, vibration isolation: The top of the mounting plate is kept stable by the cooperation of the first spring and the second spring, so that the experimental or testing equipment is kept stable. Since the annular cavity is sealed inside, the internal air cannot flow out, and the buffer shaft slides toward the side away from the mobile frame, squeezing the air and buffer spring inside the annular cavity, so that the buffer shaft on the other side slides toward one side of the mobile frame, so that the buffer shaft is always in contact with the mobile frame without collision, thereby ensuring the stable position of the mounting plate;
[0022] S4. Display level: By turning on the lamp beads, the light of the lamp beads is irradiated onto the diffuse reflection plate through the light strip. The diffuse reflection plate has low light transmittance. Black ink is set inside the light-transmitting plate. There is a bubble inside the light-transmitting plate. The light can shine on the diffuse reflection plate through the bubble, and a light spot is displayed on the diffuse reflection plate. The horizontality of the installation plate can be judged according to the position of the light spot.
[0023] From the above, it can be seen that the high-value equipment shock absorption system and method provided by the present invention have the following technical effects.
[0024] First, since the second threaded rod and the first threaded rod have different pitches, the second threaded rod has a larger pitch and the first threaded rod has a smaller pitch, the first threaded rod can fine-tune the height of one corner of the mounting plate, and the second threaded rod can be used to coarsely adjust the height of one corner of the mounting plate. The sliding head is used to move the adjusting rod inside the moving cylinder, so that the main gear at one end of the adjusting rod is separated from the first gear, and the main gear slides and meshes with the second gear. The design of the stabilizing block can keep the sliding head in one position at all times, so that the main gear remains stable, thereby achieving the effect of adjusting the level of the shock absorbing system on ordinary ground.
[0025] Secondly, when the impact is strong, the top of the mounting plate is kept stable through the cooperation of the first spring and the second spring, so that the experimental or testing equipment remains stable. When subjected to a lateral impact from the ground, the buffer rod and the stabilizing shell slide laterally, driving multiple support plates and mobile frames at the four corners of the bottom of the mounting plate, squeezing multiple buffer shafts around, and the buffer shaft slides toward the side away from the mobile frame, squeezing the air and buffer spring inside the annular cavity, causing the buffer shaft on the other side to slide toward one side of the mobile frame, so that the buffer shaft is always in contact with the mobile frame without collision, thereby ensuring the stable position of the mounting plate.
[0026] Third: When adjusting the levelness of the upper surface of the mounting plate, it is difficult to observe whether it is level with the naked eye. By turning on the lamp beads, the light of the lamp beads is irradiated onto the diffuse reflection plate through the light strip. The diffuse reflection plate has low light transmittance. Black ink is arranged inside the light-transmitting plate. There is a bubble inside the light-transmitting plate. The light can pass through the bubble and shine on the diffuse reflection plate, and a light spot is displayed on the diffuse reflection plate. The levelness of the mounting plate can be judged according to the position of the light spot. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 This is a schematic diagram of the main structure of a high-value equipment shock absorption system and method proposed by the present invention.
[0028] Figure 2 The diagram is a partial structural diagram of a high-value equipment shock absorption system and method proposed in the present invention.
[0029] Figure 3 The present invention provides a schematic cross-sectional structural diagram of a high-value equipment shock absorption system and method.
[0030] Figure 4 This is a schematic diagram of the internal structure of a high-value equipment shock absorption system and method proposed by the present invention.
[0031] Figure 5 This is a schematic diagram of the buffer cylinder structure of a high-value equipment shock absorption system and method proposed by the present invention.
[0032] Figure 6 This is a schematic diagram of the moving cylinder structure of a high-value equipment shock absorption system and method proposed by the present invention.
[0033] Figure 7 A schematic diagram of the card slot structure of a high-value equipment shock absorption system and method proposed by the present invention.
[0034] Figure 8 The present invention provides a schematic diagram of the structure of an adjustment rod for a high-value equipment shock absorption system and method.
[0035] In the figure: 1. Shell; 2. Suction cup; 3. Connecting plate; 4. Fixing plate; 5. Mounting plate; 6. Stabilizing shell; 7. Shading plate; 8. Lamp beads; 9. Lamp strip; 10. Translucent plate; 11. Diffuse reflection plate; 12. Connecting strip; 13. First mounting hole; 14. Second mounting hole; 15. First threaded rod; 16. Moving cylinder; 17. Second threaded rod; 18. Support plate; 19. Buffer rod; 20. Buffer cylinder; 21. Extrusion plate; 22. Annular cavity; 23. Air cylinder; 24. Piston; 25. Air inlet; 26. Piston rod; 27. Fixing bolt; 28. Moving frame; 29. Maintenance Bolt; 30. Buffer spring; 31. Buffer shaft; 32. Moving ball; 33. First slide rail; 34. First slide plate; 35. First spring; 36. Second spring; 37. Sliding head; 38. Adjusting threaded rod; 39. Adjusting nut; 40. Stabilizing ring; 41. Short pin; 42. Track; 43. Slot; 44. Adjusting rod; 45. Moving rod; 46. First turbine; 47. First worm; 48. First gear; 49. First rotating shaft; 50. Auxiliary spring; 51. Main gear; 52. Second gear; 53. Second worm; 54. Second turbine; 55. Stabilizing block. DETAILED DESCRIPTION
[0036] 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 the embodiments.
[0037] A high-value equipment shock absorption system and method disclosed in the present invention are mainly used in scenarios where high-precision ground equipment needs to be selected during the installation of general vibration isolators to ensure the stability of the instrument and the measurement accuracy. If the ground is uneven, the vibration isolator may not be able to effectively disperse the vibration, resulting in the experimental results being affected. Due to the lack of flexible adjustment functions, users may have to perform additional ground processing or select expensive high-precision equipment, which increases the cost of use and the complexity of operation.
[0038] Reference Figure 1-Figure 8, a high-value equipment shock absorption system includes multiple shells 1, the bottom of the shell 1 is slidably connected with an adjusting threaded rod 38, the bottom end of the adjusting threaded rod 38 is rotatably connected with a suction cup 2, one end of the adjusting threaded rod 38 is threadedly connected with an adjusting nut 39 near the bottom position of the shell 1, two first slide rails 33 are fixedly connected to the top inner wall of the shell 1, one side of the first slide rail 33 is slidably connected with a first slide plate 34, two second slide rails are fixedly connected to the bottom inner wall of the shell 1, one side of the second slide rail is slidably connected with a second slide plate, one side of the second slide plate is fixedly connected with a moving cylinder 16, the interior of the moving cylinder 16 is slidably connected with a first turbine 46, the bottom of the first turbine 46 is threadedly connected with a second threaded rod 17, the interior of the moving cylinder 16 is slidably connected with a second turbine 54 near the first turbine 46, the top of the second turbine 54 is threadedly connected with the first threaded rod 15, the interior of the moving cylinder 16 is threadedly connected with the first threaded rod 15, A cavity is provided between the first threaded rod 15 and the second threaded rod 17, and the first rotating shaft 49 and the second rotating shaft are rotatably connected inside the cavity respectively, one end of the first rotating shaft 49 is fixedly connected to the first gear 48, one end of the first rotating shaft 49 is provided with a first worm 47 near the first gear 48, one end of the second rotating shaft is fixedly connected to the second gear 52, one end of the second rotating shaft is provided with a second worm 53 near the second gear 52, the inside of the moving cylinder 16 is rotatably connected to the position between the first worm 47 and the second worm 53, one end of the adjusting rod 44 is fixedly connected to the main gear 51, one end of the adjusting rod 44 is provided with an auxiliary spring 50 near the stabilizing block 55, the other end of the adjusting rod 44 is provided with a moving rod 45, a section of the moving rod 45 is such a sliding head 37, and a stabilizing block 55 is provided on the upper surface of the outer wall of the housing 1 near the sliding head 37;
[0039] A longitudinal buffer mechanism is installed inside the housing 1, and the longitudinal buffer mechanism is used to buffer longitudinal impact;
[0040] A lateral stabilizing mechanism is installed on the top of the housing 1, and the lateral stabilizing mechanism is used to stabilize lateral impact.
[0041] A buffer cylinder 20 is fixedly connected to one side of the first slide plate 34, a buffer rod 19 is slidably connected to the top of the buffer cylinder 20, a ball head is provided on the top of the buffer rod 19, a stabilizing shell 6 is provided on the top of the ball head, a support plate 18 is fixedly connected to the top of the stabilizing shell 6, a fixing plate 4 is fixedly connected to the outer wall of the outer shell 1, a connecting plate 3 is fixedly connected to one side of the fixing plate 4, and stabilizing rings 40 are respectively provided at the bottom ends of the first threaded rod 15 and the second threaded rod 17.
[0042] The upper surface of the support plate 18 is fixedly connected to the mounting plate 5 . The upper surface of the mounting plate 5 is provided with a plurality of first mounting holes 13 . The upper surface of the mounting plate 5 is provided with second mounting holes 14 between the plurality of first mounting holes 13 .
[0043] A plurality of first mounting holes 13 and second mounting holes 14 are evenly arranged, the top of the first threaded rod 15 is fixedly connected to the bottom of the buffer cylinder 20, the bottom end of the second threaded rod 17 is fixedly connected to the bottom inner wall of the outer casing 1, the main gear 51 is respectively meshed with the first gear 48 and the second gear 52, the first worm 47 is meshed with the first turbine 46, and the second turbine 54 is meshed with the second worm 53.
[0044] In this embodiment, the equipment used for experiment or detection is installed on the top of the mounting plate 5. The design of the first mounting hole 13 makes it convenient to fix the equipment for experiment or detection on the surface of the mounting plate 5, and the position of the equipment is fixed in the second mounting hole 14 by bolt connection. Since the equipment for experiment or detection has extremely high requirements on the horizontality and stability of installation, it is necessary to level the upper surface of the mounting plate 5 on ordinary ground to make it in a horizontal position so that the equipment for experiment or detection can be used normally.
[0045] It should be further explained that, when the ground is uneven, the main gear 51 and the first gear 48 are driven to rotate by rotating the adjusting rod 44, thereby driving the first worm 47 and the first turbine 46 to rotate, so that the first turbine 46 moves up and down at the top of the second threaded rod 17, thereby adjusting the height of the moving cylinder 16 and the mounting plate 5. Since the second threaded rod 17 and the first threaded rod 15 have different pitches, the second threaded rod 17 has a large pitch and the first threaded rod 15 has a small pitch, the first threaded rod 15 can fine-tune the height of one corner of the mounting plate 5, and the second threaded rod 17 can be used to roughly adjust the height of one corner of the mounting plate 5. The height of the adjusting rod 44 is adjusted by the sliding head 37 to slide inside the moving cylinder 16, so that the main gear 51 at one end of the adjusting rod 44 is separated from the first gear 48, and the main gear 51 slides and meshes with the second gear 52. Similarly, the rotation of the adjusting rod 44 drives the second turbine 54 to move up and down at the bottom end of the first threaded rod 15, thereby adjusting the height of one corner of the mounting plate 5 by fine-tuning. The design of the stabilizing block 55 can keep the sliding head 37 in one position at all times, so that the main gear 51 remains stable, thereby achieving the effect of adjusting the level of the shock absorbing system on ordinary ground.
[0046] Furthermore, by rotating the adjusting nut 39 and changing the position of the adjusting nut 39 on the adjusting threaded rod 38 , the height of an angle of the mounting plate 5 can also be adjusted.
[0047] Reference Figure 1 , Figure 3 , Figure 5 and Figure 7In a preferred embodiment, the longitudinal buffer mechanism includes a second spring 36 sleeved on one end of the buffer rod 19, a short pin 41 is provided on one side of the buffer rod 19, an extrusion disk 21 is slidably connected to the inside of the buffer cylinder 20, a card slot 43 is provided on one side of the extrusion disk 21, and the upper and lower surfaces of the extrusion disk 21 are fixedly connected with rails 42 near the card slot 43, and the bottom end of the buffer rod 19 is located at the bottom position of the card slot 43 and is provided with a first spring 35.
[0048] The bottom of the buffer rod 19 is movably and slidably connected to the bottom inner wall of the buffer tube 20, and the short pin 41 slides inside the track 42. The shape of the slot 43 allows the short pin 41 to slide between the two tracks 42. A groove is provided on one side of the slot 43, and the short pin 41 will be stuck in the groove under fast speed.
[0049] In this embodiment, when the experimental or testing equipment is running, the stability of the equipment is required to be very high. The longitudinal vibration on the ground is transmitted to the buffer cylinder 20 through the suction cup 2 and the moving cylinder 16. In the process of the buffer cylinder 20 vibrating up and down, the slight vibration causes the buffer rod 19 to squeeze the second spring 36. The second spring 36 is compressed to buffer the buffer rod 19 and the mounting plate 5. When the impact is strong, the short pin 41 on one side of the buffer rod 19 slides inside the track 42. When passing through the slot 43, the short pin 41 will be stuck in the groove on one side of the slot 43 due to the high speed, squeezing the extrusion plate 21 and the first spring 35, driving the extrusion plate 21 to slide downward. The first spring 35 can buffer strong loads to keep the mounting plate 5 stable at all times. The cooperation of the first spring 35 and the second spring 36 keeps the top of the mounting plate 5 stable, so that the experimental or testing equipment remains stable.
[0050] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 In a preferred embodiment, the lateral stabilization mechanism includes an annular cavity 22 arranged inside the stabilizing shell 6, a plurality of buffer shafts 31 are slidably connected inside the stabilizing shell 6, a buffer spring 30 is sleeved on one end of the buffer shaft 31, a moving ball 32 is arranged on the inner lower surface of the stabilizing shell 6, a moving frame 28 is arranged on the top of the moving ball 32, a support plate 18 is fixedly connected to the top of the moving frame 28, an inspection bolt 29 is threadedly connected to one side of the stabilizing shell 6, and an air cylinder 23 is arranged on the other side of the stabilizing shell 6.
[0051] A piston 24 is slidably connected inside the gas cylinder 23, a piston rod 26 is fixedly connected to one side of the piston 24, a plurality of air inlet holes 25 are arranged on the other side surface of the gas cylinder 23, a fixing bolt 27 is arranged near the air inlet holes 25 on the upper surface of the gas cylinder 23, the bottom edge of the moving frame 28 contacts one end of a plurality of buffer shafts 31, and the plurality of buffer shafts 31 are distributed in a star shape;
[0052] A leveling mechanism is installed at the bottom edge of the mounting plate 5, and the leveling mechanism is used to check whether it is level.
[0053] In this embodiment, when subjected to a lateral impact from the ground, the buffer rod 19 and the stabilizing shell 6 slide laterally, driving the multiple support plates 18 and the movable frame 28 at the four corners of the bottom of the mounting plate 5, squeezing the multiple buffer shafts 31 around them. Since the annular cavity 22 is sealed inside, the internal air cannot flow out, and the buffer shaft 31 slides to the side away from the movable frame 28, squeezing the air and buffer spring 30 inside the annular cavity 22, causing the buffer shaft 31 on the other side to slide to the side of the movable frame 28, so that the buffer shaft 31 is always in contact with the movable frame 28 without collision, thereby ensuring that the mounting plate 5 is in a stable position and utilizing the air flowing inside the annular cavity 22 to buffer the bottom vibration.
[0054] Furthermore, when the internal air pressure of the annular cavity 22 is relatively low and the mass of the equipment on the mounting plate 5 is relatively large, and the air pressure is insufficient to cushion the equipment on the mounting plate 5, the fixing bolts 27 are removed and the piston rod 26 is pressed to slide the piston 24 to one side of the annular cavity 22, thereby compressing the air so that the internal air pressure of the annular cavity 22 is greater than the external air pressure. The position of the piston rod 26 is fixed by the fixing bolts 27 to keep the internal air pressure of the annular cavity 22 stable, thereby increasing the internal air pressure of the annular cavity 22. The increased air pressure improves the damping of the heavy equipment and isolates the vibration from the equipment on the top of the mounting plate 5.
[0055] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 In a preferred embodiment, the horizontal mechanism includes a plurality of connecting strips 12 fixedly connected to the bottom edge of the mounting plate 5, a light-transmitting plate 10 is fixedly connected to the bottom of the connecting strips 12, a light-transmitting plate 10 is arranged on one side of the light-transmitting plate 10, a light strip 9 is arranged on the other side of the light-transmitting plate 10, a shading plate 7 is arranged on the other side of the light-transmitting plate 10 near the light strip 9, and a plurality of lamp beads 8 are arranged on one side of the shading plate 7.
[0056] In this embodiment, when adjusting the horizontality of the upper surface of the mounting plate 5, it is difficult to observe whether it is horizontal with the naked eye. By turning on the lamp beads 8, the light of the lamp beads 8 is irradiated onto the diffuse reflection plate 11 through the light strip 9. The diffuse reflection plate 11 has low light transmittance. Black ink is arranged inside the light-transmitting plate 10. A bubble is left inside the light-transmitting plate 10. The light can pass through the bubble and shine on the diffuse reflection plate 11, and a light spot is displayed on the diffuse reflection plate 11. The horizontality of the mounting plate 5 can be judged according to the position of the light spot.
[0057] Working principle: When in use, the equipment used for experiment or detection is installed on the top of the mounting plate 5. The design of the first mounting hole 13 makes it convenient to fix the equipment for experiment or detection on the surface of the mounting plate 5, and the position of the equipment is fixed in the second mounting hole 14 by bolt connection. Since the equipment for experiment or detection has extremely high requirements on the horizontality and stability of installation, it is necessary to level the upper surface of the mounting plate 5 on the ordinary ground so that the equipment for experiment or detection can be used normally. When the ground is uneven, the main gear 51 and the first gear 48 are driven to rotate by rotating the adjusting rod 44, thereby driving the first worm 47 and the first turbine 46 to rotate, so that the first turbine 46 moves up and down at the top of the second threaded rod 17, thereby adjusting the height of the moving cylinder 16 and the mounting plate 5. Since the pitch of the second threaded rod 17 and the first threaded rod 15 are different, the pitch of the second threaded rod 17 is large and the pitch of the first threaded rod 15 is small, the first threaded rod 15 can fine-tune the height of one corner of the mounting plate 5, and the second threaded rod 17 is used to roughly adjust the height of the moving cylinder 16 and the mounting plate 5. To adjust the height of one corner of the mounting plate 5, the sliding head 37 is used to move the adjusting rod 44 to slide inside the moving cylinder 16, so that the main gear 51 at one end of the adjusting rod 44 is separated from the first gear 48, and the main gear 51 slides and meshes with the second gear 52. Similarly, the rotation of the adjusting rod 44 drives the second turbine 54 to move up and down at the bottom end of the first threaded rod 15, thereby adjusting the height of one corner of the mounting plate 5 by fine-tuning. The design of the stabilizing block 55 can keep the sliding head 37 in one position at all times, so that the main gear 51 remains stable, which has the effect of adjusting the level of the shock absorbing system on an ordinary ground. By rotating the adjusting nut 39 and changing the position of the adjusting nut 39 on the adjusting threaded rod 38, the height of one corner of the mounting plate 5 can also be adjusted. When the experimental or testing equipment is running, the stability of the equipment is very high. The longitudinal vibration on the ground is transmitted to the buffer cylinder 20 through the suction cup 2 and the moving cylinder 16. In the process of the buffer cylinder 20 vibrating up and down, the slight vibration causes the buffer rod 19 to squeeze the second spring 36,The second spring 36 is compressed to buffer the buffer rod 19 and the mounting plate 5. When the impact is strong, the short pin 41 on one side of the buffer rod 19 slides inside the track 42. When passing through the slot 43, the short pin 41 will be stuck in the groove on one side of the slot 43 due to the high speed, squeezing the squeezing plate 21 and the first spring 35, driving the squeezing plate 21 to slide downward. The first spring 35 can buffer the strong load, so that the mounting plate 5 always remains stable. The cooperation of the first spring 35 and the second spring 36 keeps the top of the mounting plate 5 stable, so that the experimental or testing equipment remains stable. When subjected to a lateral impact from the ground, the buffer rod 19 and the stabilizing shell 6 slide laterally, driving the multiple support plates 18 and the mobile frame 28 at the four corners of the bottom of the mounting plate 5, squeezing the multiple buffer shafts 31 around them. Since the annular cavity 22 is sealed inside, the internal air cannot flow out, and the buffer shaft 31 slides to the side away from the mobile frame 28, squeezing the air and buffer spring 30 inside the annular cavity 22, causing the buffer shaft 31 on the other side to slide to the side of the mobile frame 28, so that the buffer shaft 31 is always in contact with the mobile frame 28 without collision, thereby ensuring the stable position of the mounting plate 5. The air flows inside the annular cavity 22 to buffer the bottom vibration. When the air pressure inside the annular cavity 22 is small and the mass of the equipment on the mounting plate 5 is large, the air pressure is not enough to buffer the equipment on the mounting plate 5. By removing the fixing bolts 27 and pressing the piston rod 26, the piston 24 slides to one side of the annular cavity 22, and the air is compressed, so that the air pressure inside the annular cavity 22 is greater than the external air pressure. The position of the piston rod 26 is fixed by the fixing bolts 27 to keep the air pressure inside the annular cavity 22 stable, thereby increasing the air pressure inside the annular cavity 22 and increasing the air pressure. The increase improves the damping of the heavy equipment, and has the effect of isolating the vibration from the equipment on the top of the mounting plate 5. When adjusting the level of the upper surface of the mounting plate 5, it is difficult to observe whether it is level with the naked eye. By turning on the lamp beads 8, the light of the lamp beads 8 is irradiated to the diffuse reflection plate 11 through the light belt 9. The diffuse reflection plate 11 has a low light transmittance. Black ink is set inside the light-transmitting plate 10. There is a bubble inside the light-transmitting plate 10. The light can be irradiated on the diffuse reflection plate 11 through the bubble, and a light spot is displayed on the diffuse reflection plate 11. The levelness of the mounting plate 5 can be judged according to the position of the light spot.
[0058] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A high-value equipment shock absorption system, comprising a plurality of housings (1), characterized in that: The bottom of the shell (1) is slidably connected to an adjusting threaded rod (38), the bottom end of the adjusting threaded rod (38) is rotatably connected to a suction cup (2), one end of the adjusting threaded rod (38) is threadedly connected to an adjusting nut (39) near the bottom of the shell (1), two first slide rails (33) are fixedly connected to the top inner wall of the shell (1), one side of the first slide rail (33) is slidably connected to a first slide plate (34), and two second slide rails are fixedly connected to the bottom inner wall of the shell (1), one side of the second slide rail is slidably connected to the first slide plate (34), A second slide plate is connected, one side of the second slide plate is fixedly connected to a moving cylinder (16), the interior of the moving cylinder (16) is slidably connected to a first turbine (46), the bottom of the first turbine (46) is threadedly connected to a second threaded rod (17), the interior of the moving cylinder (16) is slidably connected to a second turbine (54) near a side of the first turbine (46), the top of the second turbine (54) is threadedly connected to a first threaded rod (15), the interior of the moving cylinder (16) is located between the first threaded rod (15) and the second threaded rod (17). A cavity is provided between the two threaded rods (17), and a first rotating shaft (49) and a second rotating shaft are rotatably connected inside the cavity, one end of the first rotating shaft (49) is fixedly connected to a first gear (48), a first worm (47) is provided at one end of the first rotating shaft (49) near the first gear (48), one end of the second rotating shaft is fixedly connected to a second gear (52), and a second worm (53) is provided at one end of the second rotating shaft near the second gear (52), and the movable cylinder (16) is provided with a plurality of movable shafts (16) and a plurality of movable shafts (16) disposed on the movable cylinder (16). An adjusting rod (44) is rotatably connected to a position between the first worm (47) and the second worm (53) inside the housing; one end of the adjusting rod (44) is fixedly connected to a main gear (51); an auxiliary spring (50) is provided at a position of one end of the adjusting rod (44) close to a stabilizing block (55); a moving rod (45) is provided at the other end of the adjusting rod (44); a section of the moving rod (45) is a sliding head (37); and a stabilizing block (55) is provided at a position of an upper surface of an outer wall of the housing (1) close to the sliding head (37); A longitudinal buffer mechanism is installed inside the housing (1), and the longitudinal buffer mechanism is used to buffer longitudinal impact; A lateral stabilization mechanism is installed on the top of the housing (1), and the lateral stabilization mechanism is used to stabilize lateral impacts.
2. A high-value equipment shock absorption system according to claim 1, characterized in that: A buffer cylinder (20) is fixedly connected to one side of the first slide plate (34), a buffer rod (19) is slidably connected to the top of the buffer cylinder (20), a ball head is provided at the top of the buffer rod (19), a stabilizing shell (6) is provided at the top of the ball head, a support plate (18) is fixedly connected to the top of the stabilizing shell (6), a fixing plate (4) is fixedly connected to the outer wall of the outer shell (1), a connecting plate (3) is fixedly connected to one side of the fixing plate (4), and stabilizing rings (40) are respectively provided at the bottom ends of the first threaded rod (15) and the second threaded rod (17).
3. A high-value equipment shock absorption system according to claim 2, characterized in that: The upper surface of the support plate (18) is fixedly connected to a mounting plate (5), the upper surface of the mounting plate (5) is provided with a plurality of first mounting holes (13), and the upper surface of the mounting plate (5) is provided with second mounting holes (14) located between the plurality of first mounting holes (13).
4. A high-value equipment shock absorption system according to claim 3, characterized in that: The plurality of first mounting holes (13) and second mounting holes (14) are evenly arranged, the top of the first threaded rod (15) is fixedly connected to the bottom of the buffer cylinder (20), the bottom end of the second threaded rod (17) is fixedly connected to the bottom inner wall of the housing (1), the main gear (51) is meshed with the first gear (48) and the second gear (52) respectively, the first worm (47) is meshed with the first turbine (46), and the second turbine (54) is meshed with the second worm (53).
5. A high-value equipment shock absorption system according to claim 4, characterized in that: The longitudinal buffer mechanism comprises a second spring (36) sleeved on one end of a buffer rod (19); a short pin (41) is provided on one side of the buffer rod (19); an extrusion disk (21) is slidably connected to the inside of the buffer cylinder (20); a clamping groove (43) is provided on one side of the extrusion disk (21); the upper surface and the lower surface of the extrusion disk (21) are respectively fixedly connected to the track (42) near the clamping groove (43); and a first spring (35) is provided at the bottom of the bottom end of the buffer rod (19) at the bottom of the clamping groove (43).
6. A high-value equipment shock absorption system according to claim 5, characterized in that: The bottom of the buffer rod (19) is movably and slidably connected to the inner wall of the bottom of the buffer cylinder (20); the short pin (41) slides inside the track (42); the shape of the clamping groove (43) enables the short pin (41) to slide between the two tracks (42); a groove is provided on one side of the clamping groove (43); and the short pin (41) will be stuck inside the groove when the speed is fast.
7. A high-value equipment shock absorption system according to claim 6, characterized in that: The lateral stabilizing mechanism comprises an annular cavity (22) arranged inside a stabilizing shell (6); a plurality of buffer shafts (31) are slidably connected inside the stabilizing shell (6); one end of the buffer shaft (31) is sleeved with a buffer spring (30); a moving ball (32) is arranged on the inner lower surface of the stabilizing shell (6); a moving frame (28) is arranged on the top of the moving ball (32); a support plate (18) is fixedly connected to the top of the moving frame (28); a maintenance bolt (29) is threadedly connected to one side of the stabilizing shell (6); and an air cylinder (23) is arranged on the other side of the stabilizing shell (6).
8. A high-value equipment shock absorption system according to claim 7, characterized in that: The interior of the gas cylinder (23) is slidably connected to a piston (24), one side of the piston (24) is fixedly connected to a piston rod (26), the other side surface of the gas cylinder (23) is provided with a plurality of air inlet holes (25), the upper surface of the gas cylinder (23) near the air inlet holes (25) is provided with fixing bolts (27), the bottom edge of the movable frame (28) is in contact with one end of a plurality of buffer shafts (31), and the plurality of buffer shafts (31) are distributed in a star shape; A leveling mechanism is installed on the bottom edge of the mounting plate (5), and the leveling mechanism is used to check whether it is level.
9. A high-value equipment shock absorption system according to claim 8, characterized in that: The horizontal mechanism comprises a plurality of connecting strips (12) fixedly connected to the bottom edge of the mounting plate (5); a light-transmitting plate (10) is fixedly connected to the bottom of the connecting strips (12); a light-transmitting plate (10) is arranged on one side of the light-transmitting plate (10); a light strip (9) is arranged on the other side of the light-transmitting plate (10); a light shielding plate (7) is arranged on the other side of the light-transmitting plate (10) near the light strip (9); and a plurality of lamp beads (8) are arranged on one side of the light shielding plate (7).
10. The method for using a high-value equipment shock absorption system according to claim 9, characterized in that: The following steps are involved: S1. Preparation: Install the equipment for experiment or detection on the top of the mounting plate (5). The design of the first mounting hole (13) allows the equipment for experiment or detection to be conveniently fixed on the surface of the mounting plate (5). The position of the equipment is fixed in the second mounting hole (14) by bolt connection. S2, adjusting the level: since the pitches of the second threaded rod (17) and the first threaded rod (15) are different, the pitch of the second threaded rod (17) is large and the pitch of the first threaded rod (15) is small, the height of one corner of the mounting plate (5) can be fine-tuned by the first threaded rod (15), and the height of one corner of the mounting plate (5) can be roughly adjusted by the second threaded rod (17); S3, vibration isolation: the top of the mounting plate (5) is kept stable by the cooperation of the first spring (35) and the second spring (36), so that the experimental or testing equipment is kept stable. Since the inside of the annular cavity (22) is sealed, the internal air cannot flow out, and the buffer shaft (31) slides to the side away from the moving frame (28), squeezing the air and the buffer spring (30) inside the annular cavity (22), so that the buffer shaft (31) on the other side slides to the side of the moving frame (28), so that the buffer shaft (31) is always in contact with the moving frame (28) without collision, thereby ensuring the stable position of the mounting plate (5); S4, display level: by turning on the lamp beads (8), the light of the lamp beads (8) is irradiated onto the diffuse reflection plate (11) through the light strip (9). The diffuse reflection plate (11) has a low light transmittance. Black ink is arranged inside the light-transmitting plate (10). A bubble is left inside the light-transmitting plate (10). The light can pass through the bubble and shine onto the diffuse reflection plate (11). A light spot is displayed on the diffuse reflection plate (11). The horizontality of the mounting plate (5) can be judged according to the position of the light spot.
Citation Information
Patent Citations
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