Amplitude measuring device safety mounting platform
By using balancing and safety fixing devices, the problem of optical instruments being unable to effectively isolate vibrations in vibrating environments is solved, achieving stable support and automatic protection for the equipment and extending its service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HANGZHOU DIANZI UNIV
- Filing Date
- 2022-04-07
- Publication Date
- 2026-05-08
AI Technical Summary
Existing optical instrument vibration damping platforms cannot effectively isolate vibration sources and cannot protect equipment in time during abnormal vibrations, resulting in a shortened equipment lifespan.
It employs a balancing device and a safety fixing device, including a chain take-up and release groove, a link ring, a ring magnet, a lifting cylinder, and a sensing device. The sensor detects vibration and adjusts the device to protect the optical equipment.
Provides stable support and isolates vibration during daily use to prevent equipment damage; automatically retracts and forms a closed space to protect the equipment in the event of abnormal vibration.
Smart Images

Figure CN114754955B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of optical measurement equipment installation devices, specifically a safe installation platform for an amplitude measurement device. Background Technology
[0002] Optical instruments are precision devices, so protecting them during daily use is of paramount importance. Ultrasonic welding equipment generates vibrations during operation, and if these vibrations are not properly managed, they will rapidly reduce the lifespan of the optical equipment. Current vibration damping platforms often use materials such as springs and rubber for damping, but this method cannot be far from the vibration source. Although it has a damping effect, it is not ideal, as it does not adequately attenuate transmitted vibrations. Furthermore, current vibration damping platforms have weak protection capabilities and cannot protect the equipment in a timely manner when abnormal vibrations occur. Summary of the Invention
[0003] To address the problems existing in the prior art, this invention proposes a safe installation platform for amplitude measurement devices.
[0004] The technical solution adopted by this invention to solve its technical problem is:
[0005] The present invention includes a balancing device and a safety fixing device.
[0006] The balancing device includes a mounting body, and the lower end face of the mounting body is symmetrically provided with outwardly opening chain take-up and release grooves. The chain take-up and release grooves are provided with connecting rings connected in sequence in an "O" shape inside.
[0007] The lower part of the mounting body has a circular sealed cavity at the bottom, and a sensing device is installed on the side wall of the cavity. A judgment ball is fixedly connected to the center of the cavity by a balance spring.
[0008] A ring magnet is fixedly connected to the top outer edge of the mounting body;
[0009] A lifting cylinder is symmetrically fixedly connected to the top wall of the mounting body, and a placement body is fixedly connected to the extended end of the lifting cylinder. The placement body is equipped with a safety fixing device controlled by a sensing device.
[0010] The safety fixing device includes a mounting groove, and the placement body is provided with the horizontal mounting groove for mounting the amplitude measuring device.
[0011] Preferably, the balancing device includes a first link ring fixedly connected to the inner wall of the chain take-up and release groove. A balancing magnet is also fixedly connected to the link ring. A pull rope through hole is provided in the middle of the upper and lower rods of the link ring. The link rings are interlocked. A pull rope is fixedly connected to the uppermost link ring. The other end of the pull rope extends to the motor inside the device through the pull rope through hole.
[0012] Preferably, a stationary seat is fixedly connected to the annular magnets on both sides of the mounting groove. A sliding groove is provided on the stationary seat, and a shaft is slidably connected in the sliding groove. A bushing is rotatably connected to the middle of the shaft, and a compression spring is fixedly connected to the bushing. The other end of the compression spring is fixedly connected to the inner wall of the annular magnet. A push plate is also fixedly connected to the shaft, and a contact element is fixedly connected to the lower end face of the push plate.
[0013] Preferably, the contact element is composed of an arrangement of rotatable rollers.
[0014] Preferably, the extension length of the device can be adjusted by adjusting the number of links in the connecting ring. The beneficial effects of this invention are:
[0015] 1. The balancing device can provide support for the amplitude measuring device during daily use and prevent the device from being directly subjected to vibration when the environment is vibrating, thereby ensuring that the amplitude measuring device on it will not be directly transmitted to the inside due to being fixed on the equipment, thus avoiding damage to the optical measuring device.
[0016] 2. The safety fixing device can control the optical measuring device to retract into the equipment when a large vibration is detected, and drive the entire device to move upward to form a closed space with the upper fixing component, thereby ensuring the safety of the optical equipment.
[0017] 3. The balancing device can prevent damage to the detection equipment caused by vibration transmitted through the ground when the optical equipment needs to be installed close to the ground. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the safe installation platform for the amplitude measuring device of the present invention;
[0019] Figure 2 yes Figure 1 Side view;
[0020] Figure 3 yes Figure 1 Top view;
[0021] Figure 4 yes Figure 1 A bottom view;
[0022] Figure 5 yes Figure 3 A schematic diagram of the AA section;
[0023] Figure 6 yes Figure 1 Enlarged diagram of section "B";
[0024] Figure 7 yes Figure 2 Enlarged diagram of point "C". Detailed Implementation
[0025] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0026] like Figure 1-7 As shown, a safe mounting platform for an amplitude measuring device includes a mounting body 10. Four outwardly opening chain take-up and drop grooves 12 are symmetrically arranged on the lower end face of the mounting body 10. Each chain take-up and drop groove 12 contains sequentially connected link rings 13 in an "O" shape, which together constitute a balancing device S1. A ring-shaped magnet 11 is fixedly connected to the outer edge of the top of the mounting body 10.
[0027] like Figure 5 As shown, a circular sealed cavity is provided at the bottom of the lower part of the mounting body 10. A sensing device is provided on the side wall of the sealed cavity, and a judgment ball 18 is fixedly connected to its center by a balance spring 19. Lifting cylinders 16 are symmetrically fixedly connected to the top wall of the mounting body 10. A placement body 17 is fixedly connected to the extended end of the lifting cylinder 16. A safety fixing device S2 controlled by the sensing device is provided on the placement body 17.
[0028] The balancing device S1 provides support for the amplitude measuring device during daily use and protects it from direct vibration when the environment vibrates, ensuring that vibrations are not directly transmitted to the internal components of the device due to its fixed position on the equipment, thus preventing damage to the optical measuring device. The safety fixing device S2 controls the optical measuring device to retract into the equipment during significant vibrations and moves the entire device upwards, forming a closed space with the upper fixing component, thereby ensuring the safety of the optical equipment.
[0029] The balancing device S1 also includes a first connecting ring 13 fixedly connected to the inner wall of the chain take-up and drop groove 12. A balancing magnet 14 is also fixedly connected to the connecting ring 13. A pull rope through hole 15 is provided in the middle of the upper and lower rods of the connecting ring 13. The connecting rings 13 are interlocked, and a pull rope is fixedly connected to the uppermost connecting ring 13. The other end of the pull rope extends to the motor inside the device through the pull rope through hole 15. During normal operation, the uppermost connecting ring 13 is fixedly connected to the fixing component. Since the balancing device S1 is symmetrically distributed and the annular magnet 11 is ring-shaped, the repulsive force between the balancing magnet 14 and the annular magnet 11 can accelerate the stabilization of the device, thus avoiding the chain-like instability problem. This method changes the traditional situation where optical equipment needs to be installed close to the ground, which cannot avoid damage to the detection equipment due to vibration transmitted from the ground.
[0030] The safety fixing device S2 includes the placement body 17, which has a transverse mounting groove. A stationary seat 20 is fixedly connected to annular magnets 11 on both sides of the mounting groove. A sliding groove is provided on the stationary seat 20, and a shaft 22 is slidably connected in the sliding groove. A bushing 24 is rotatably connected to the middle of the shaft 22, and a compression spring 23 is fixedly connected to the bushing 24. The other end of the compression spring 23 is fixedly connected to the inner wall of the annular magnets 11. A push plate 21 is also fixedly connected to the shaft 22, and a contact element 25 is fixedly connected to the lower end face of the push plate 21.
[0031] During normal use, the push plate 21 is rotated out, and the amplitude measuring device is placed in the mounting slot. At this time, the push plate 21, under the push of the clamping spring 23, clamps the amplitude measuring device from both sides via the contact member 25. When the device experiences strong shaking, the judgment ball 18 will compress the balance spring 19 and contact the sensing device on the side wall, thereby activating the retraction of the lifting cylinder 16. The retraction of the lifting cylinder 16 will cause the placement body 17 to move down. The downward movement of the placement body 17 will cause the amplitude measuring device to slide relative to the contact member 25 under its own weight, thus moving down. This activation will also start the motor inside the device to rotate, thereby retracting the pull rope. The retraction of the pull rope will cause the connecting rings 13 to gradually stack together, thereby reducing the length of the balancing device S1, and thus gradually raising the device.
[0032] The contact element 25 is composed of an arrangement of rotatable rollers.
[0033] The extension length of the device can be adjusted by adjusting the number of links in the link ring 13.
[0034] 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 safe mounting platform for an amplitude measuring device, comprising a balancing device and a safety fixing device, characterized in that: The balancing device includes a mounting body (10), and the mounting body (10) has symmetrically arranged outward-opening chain take-up and release grooves (12) on the lower end surface. The chain take-up and release grooves (12) are provided with connecting rings (13) connected in sequence in an "O" shape inside. The lower part of the mounting body (10) has a circular sealed cavity at the bottom. A sensing device is installed on the side wall of the cavity, and a judgment ball (18) is fixedly connected to its center position by a balance spring (19). A ring magnet (11) is fixedly connected to the outer edge of the top of the mounting body (10); A lifting cylinder (16) is symmetrically fixedly connected to the top wall of the mounting body (10). A placement body (17) is fixedly connected to the extended end of the lifting cylinder (16). A safety fixing device controlled by a sensing device is provided on the placement body. The safety fixing device includes a mounting groove for mounting an amplitude measuring device; the mounting groove is horizontally arranged on the placement body (17), and a stationary seat (20) is fixedly connected to the annular magnet (11) on both sides of the mounting groove. A sliding groove is provided on the stationary seat (20), and a shaft (22) is slidably connected in the sliding groove. A bushing (24) is rotatably connected in the middle of the shaft (22), and a compression spring (23) is fixedly connected to the bushing (24). The other end of the compression spring (23) is fixedly connected to the inner wall of the annular magnet (11). A push plate (21) is also fixedly connected to the shaft (22), and a contact (25) is fixedly connected to the lower end face of the push plate (21).
2. The safe installation platform for an amplitude measuring device according to claim 1, characterized in that: The balancing device includes a first link ring (13) fixedly connected to the inner wall of the chain take-up and release groove (12). A balancing magnet (14) is also fixedly connected to the link ring (13). A pull rope through hole (15) is provided in the middle of the upper and lower rods of the link ring (13). The link rings (13) are interlocked. A pull rope is fixedly connected to the uppermost link ring (13). The other end of the pull rope extends to the motor inside the device through the pull rope through hole (15).
3. The safe installation platform for an amplitude measuring device according to claim 1, characterized in that: The contact element (25) is composed of a rotatable roller arrangement.
4. The safe installation platform for an amplitude measuring device according to claim 1, characterized in that: The extension length of the device is adjusted by changing the number of links in the link ring.
Citation Information
Patent Citations
Low-frequency vibration isolation test bench and vibration detecting system
CN110375940A
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CN110530616A