High frequency linear vibrator
Patent Information
- Application Number
- CN202522247129.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-24
AI Technical Summary
[0004]本实用新型的目的在于提供一种高频直线振捣器,解决现有技术中通过人工对深度进行较为粗略的控制,效果较差的问题
本实用新型通过辅助振捣机构整体的设计,使得用户可在混凝土的顶部对本结构进行推动,通过可控振捣机构整体的设计,控制电动伸缩杆进行伸缩的工作,可带动升降板座在轨道杆的外壁上滑动,同步带动振动棒头进行升降,即实现对振捣的深度进行较为准确的调整的功能,避免振捣深度不足易导致混凝土分层以及过深则可能破坏模板的问题,保障混凝土振捣的效果以及施工的安全性。
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Figure CN224799922U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vibratory compactor technology, specifically to a high-frequency linear vibratory compactor. Background Technology
[0002] A high-frequency linear vibrator is an electrically driven construction device that densifies concrete through high-frequency vibration, typically exceeding 8000 vibrations per minute. It belongs to the immersion vibrator category, with core components including a motor, an eccentric vibrator, and a linear vibrating rod. The high-frequency, low-amplitude vibrations are directly transmitted to the interior of the concrete through the rod head. It is suitable for structural members with dense reinforcement or thin walls. Compared to ordinary vibrators, it has a larger amplitude and higher efficiency; however, a single operation should be controlled within one minute to avoid overheating the motor.
[0003] Traditional high-frequency linear vibrators do not have the function of effectively controlling the depth of insertion into concrete. The depth is mostly controlled manually in a relatively rough manner. Insufficient vibration depth can easily lead to concrete segregation, while excessive vibration depth may damage the formwork. Utility Model Content
[0004] The purpose of this invention is to provide a high-frequency linear vibrator that solves the problem of poor results in the existing technology where depth is roughly controlled manually.
[0005] This utility model provides the following technical solution: a high-frequency linear vibrator, comprising: Supporting framework; A controllable vibration mechanism is mounted on a support frame and is used to effectively control the vibration depth. An auxiliary vibration mechanism is provided, which is mounted on the support frame and is used to facilitate the user's use of the controllable vibration mechanism. The controllable vibration mechanism includes a support block and an electric telescopic rod. The support block is fixedly installed on the inner wall of the support frame, and a track rod is fixedly installed on the outer wall of the support block. A lifting plate seat is slidably connected to the outer wall of the track rod. The electric telescopic rod is fixedly installed on the inner wall of the support frame, and the telescopic end of the electric telescopic rod is fixedly installed on the top of the lifting plate seat. A rubber vibration isolator is fixedly installed on the top of the lifting plate seat, and a vibration plate seat is fixedly installed on the top of the rubber vibration isolator.
[0006] As a preferred embodiment of the above technical solution, a vibrating rod head is fixedly installed at the center of the bottom of the vibrating plate seat, a fixing block is fixedly installed at the top of the vibrating plate seat, a pin is movably inserted into the inner cavity of the fixing block, and a nut is threaded to the end of the pin.
[0007] As a preferred embodiment of the above technical solution, a kit is movably sleeved on the outer wall of the pin, and a vibrator body is fixedly installed on the inner wall of the kit.
[0008] As a preferred embodiment of the above technical solution, the auxiliary vibration mechanism includes a circular base, which is fixedly installed at the bottom of the support frame, and a vibration through hole is provided at the center of the bottom of the circular base.
[0009] As a preferred embodiment of the above technical solution, an outer ring is fixedly installed on the top of the circular base, and an inner ring is fixedly installed on the top of the circular base.
[0010] As a preferred embodiment of the above technical solution, the auxiliary vibration mechanism further includes a connecting seat, which is fixedly installed on the outer wall of the support frame. A rotating shaft is rotatably connected to the inner wall of the connecting seat, and a pressure block is slidably connected to the inner wall of the connecting seat. A bolt is threadedly connected to the outer wall of the connecting seat, and the threaded end of the bolt is rotatably connected to the outer wall of the pressure block. The pressure block is movably abutted against the outer wall of the rotating shaft, and handles are fixedly installed at both ends of the rotating shaft.
[0011] As a preferred embodiment of the above technical solution, a rubber sleeve is fixedly fitted onto the outer wall of the handle, a vibrator switch is fixedly installed on the outer wall of one of the handles, and a telescopic rod switch is fixedly installed on the outer wall of the other handle.
[0012] Compared with the prior art, the beneficial effects of this utility model are: This utility model, through the overall design of the auxiliary vibration mechanism, allows users to push the structure from the top of the concrete. The controllable vibration mechanism controls the extension and retraction of the electric telescopic rod, which can drive the lifting plate seat to slide on the outer wall of the track rod, and simultaneously drive the vibrator head to rise and fall. This enables more accurate adjustment of the vibration depth, avoiding the problems of insufficient vibration depth leading to concrete segregation and excessive vibration depth potentially damaging the formwork, thus ensuring the effectiveness of concrete vibration and the safety of construction. Attached Figure Description
[0013] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a schematic diagram of the controllable vibration mechanism of this utility model; Figure 3 This is a structural diagram of the disassembled vibrator body of this utility model; Figure 4 This is a schematic diagram of the structure of the circular base of this utility model; Figure 5 This is a schematic diagram of the structure of the rotating shaft of this utility model.
[0014] In the diagram: 1. Support frame; 2. Controllable vibration mechanism; 21. Support block; 22. Track rod; 23. Electric telescopic rod; 24. Lifting plate seat; 25. Vibrating plate seat; 251. Rubber vibration isolator; 252. Vibrating rod head; 253. Fixing block; 254. Kit; 255. Vibrator body; 256. Pin; 257. Nut; 3. Auxiliary vibration mechanism; 31. Circular base; 311. Vibration through hole; 312. Outer ring; 313. Inner ring; 32. Connecting seat; 33. Pressing block; 34. Bolt; 35. Rotating shaft; 36. Handle; 37. Rubber sleeve; 38. Vibrator switch; 39. Telescopic rod switch. Detailed Implementation
[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0016] like Figures 1-5 As shown, this utility model provides a technical solution: a high-frequency linear vibrator, comprising: Supporting framework 1; Controllable vibration mechanism 2 is installed on the support frame 1 and is used to effectively control the vibration depth. Auxiliary vibration mechanism 3 is installed on the support frame 1. The auxiliary vibration mechanism 3 is used to facilitate the user's use of the controllable vibration mechanism 2. The controllable vibration mechanism 2 includes a support block 21 and an electric telescopic rod 23. The support block 21 is fixedly installed on the inner wall of the support frame 1. A track rod 22 is fixedly installed on the outer wall of the support block 21. A lifting plate seat 24 is slidably connected to the outer wall of the track rod 22. The electric telescopic rod 23 is fixedly installed on the inner wall of the support frame 1. The telescopic end of the electric telescopic rod 23 is fixedly installed on the top of the lifting plate seat 24. A rubber vibration isolator 251 is fixedly installed on the top of the lifting plate seat 24. A vibrating plate seat 25 is fixedly installed on the top of the rubber vibration isolator 251. The electric telescopic rod 23 extends and retracts, causing the lifting plate seat 24 to slide on the outer wall of the track rod 22. Simultaneously, it drives the vibrating plate seat 25 and the vibrating rod head 252 to rise and fall, thus achieving a more accurate adjustment of the vibration depth, ensuring the effect of concrete vibration and the safety of construction. The outer walls of the four track rods 22 are all coated with scale lines for user reference. Through the design of the rubber vibration isolator 251, the amplitude of vibration transmitted from the vibrating plate seat 25 to the lifting plate seat 24 can be reduced, allowing the structure to operate normally.
[0017] As one implementation method in this embodiment, such as Figure 3As shown, a vibrating rod head 252 is fixedly installed at the center of the bottom of the vibrating plate base 25, and a fixing block 253 is fixedly installed on the top of the vibrating plate base 25. A pin 256 is movably inserted into the inner cavity of the fixing block 253, and a nut 257 is threadedly connected to the end of the pin 256. The nut 257 is removed from the pin 256, and the pin 256 can be pulled out from the fixing block 253. After the pin 256 is reset and inserted, the nut 257 is installed at its end, thus completing the locking of the position of the pin 256.
[0018] As one implementation method in this embodiment, such as Figure 3 As shown, a kit 254 is movably sleeved on the outer wall of the pin 256, and a vibrator body 255 is fixedly installed on the inner wall of the kit 254. In the initial state, the pin 256 passes through the inside of the fixing block 253 and the kit 254, locking the vibrator body 255 at the top position of the vibrating plate seat 25. If it is necessary to disassemble and maintain the vibrator body 255, remove the nut 257 from the end of the pin 256, and then pull the pin 256 out of the fixing block 253 to disassemble the vibrator body 255 for maintenance.
[0019] As one implementation method in this embodiment, such as Figure 4 As shown, the auxiliary vibration mechanism 3 includes a circular base 31, which is fixedly installed at the bottom of the support frame 1. A vibration through hole 311 is provided at the center of the bottom of the circular base 31. The circular base 31 is used to increase the area of the bottom of the structure, so that the structure can be pushed on the top of the concrete. The design of the vibration through hole 311 makes it easy for the vibrator head 252 to pass through it for operation.
[0020] As one implementation method in this embodiment, such as Figure 4 As shown, an outer ring 312 is fixedly installed on the top of the circular base 31, and an inner ring 313 is fixedly installed on the top of the circular base 31. Through the design of the outer ring 312 and the inner ring 313, the concrete can be shielded, avoiding the problem that the concrete can easily move to the top of the circular base 31 and cause the structure to sink into the concrete.
[0021] As one implementation method in this embodiment, such as Figure 5As shown, the auxiliary vibration mechanism 3 also includes a connecting seat 32, which is fixedly installed on the outer wall of the support frame 1. A rotating shaft 35 is rotatably connected to the inner wall of the connecting seat 32, and a pressure block 33 is slidably connected to the inner wall of the connecting seat 32. A bolt 34 is threadedly connected to the outer wall of the connecting seat 32, and the threaded end of the bolt 34 is rotatably connected to the outer wall of the pressure block 33. The pressure block 33 is movably abutted against the outer wall of the rotating shaft 35. Handles 36 are fixedly installed at both ends of the rotating shaft 35. When in use, the user can hold the handle 36 from the end and push the structure. When users of different heights use the device, the bolt 34 can be loosened to release the pressure block 33 from the outer wall of the rotating shaft 35, and then the handle 36 can be rotated to adjust the height of the handle 36 end for the convenience of different users. After adjustment, the bolt 34 can be tightened.
[0022] As one implementation method in this embodiment, such as Figure 5 As shown, a rubber sleeve 37 is fixedly fitted onto the outer wall of the handle 36. A vibrator switch 38 is fixedly installed on the outer wall of one handle 36, and a telescopic rod switch 39 is fixedly installed on the outer wall of the other handle 36. The design of the rubber sleeve 37 improves the user's comfort when holding the handle 36. The telescopic rod switch 39 is used to control the extension and retraction of the electric telescopic rod 23, and the vibrator switch 38 is used to control the opening and closing of the vibrator body 255. The entire structure is powered by a power cord. It is worth noting that the vibrator switch 38, telescopic rod switch 39, electric telescopic rod 23, and vibrator body 255 in this solution are components that can be understood by those skilled in the art. The equipment purchased from the market has not undergone any structural modifications as described in this paper. Therefore, those skilled in the art are familiar with its working principles based on their professional knowledge and can apply them proficiently. Thus, this paper will not elaborate on it further. Furthermore, this solution aims to protect the physical structure, but does not provide protection for the circuit and software control. The proposed processing circuit is merely a supplementary explanation of the feasibility and authenticity of this utility model. This utility model does not seek protection for the algorithm and circuit technology. It is worth emphasizing that although this solution does not elaborate on the electronic control program, those skilled in the art can be familiar with and apply it based on their professional knowledge.
[0023] Working principle: When in use, place the circular base 31 on top of the concrete, hold it from the end of the handle 36, and then push the structure to control the extension and retraction of the electric telescopic rod 23. This will cause the lifting plate seat 24 to slide on the outer wall of the track rod 22, and simultaneously drive the vibrating plate seat 25 and the vibrating rod head 252 to rise and fall, thus achieving a more accurate adjustment of the vibration depth. Subsequently, the vibrator body 255 can be controlled to work, and the vibration is transmitted to the concrete through the vibrating plate seat 25 and the vibrating rod head 252 to achieve the vibration function.
[0024] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.
Claims
1. A high-frequency linear vibrator, characterized in that, include: Supporting framework (1); A controllable vibration mechanism (2) is provided on the support frame (1) and is used to effectively control the vibration depth. An auxiliary vibration mechanism (3) is provided on the support frame (1). The auxiliary vibration mechanism (3) is used to facilitate the user's use of the controllable vibration mechanism (2). The controllable vibration mechanism (2) includes a support block (21) and an electric telescopic rod (23). The support block (21) is fixedly installed on the inner wall of the support frame (1). A track rod (22) is fixedly installed on the outer wall of the support block (21). A lifting plate seat (24) is slidably connected to the outer wall of the track rod (22). The electric telescopic rod (23) is fixedly installed on the inner wall of the support frame (1). The telescopic end of the electric telescopic rod (23) is fixedly installed on the top of the lifting plate seat (24). A rubber vibration isolator (251) is fixedly installed on the top of the lifting plate seat (24). A vibration plate seat (25) is fixedly installed on the top of the rubber vibration isolator (251).
2. The high-frequency linear vibrator according to claim 1, characterized in that: A vibrating rod head (252) is fixedly installed at the center of the bottom of the vibrating plate seat (25), and a fixing block (253) is fixedly installed at the top of the vibrating plate seat (25). A pin (256) is movably inserted into the inner cavity of the fixing block (253), and a nut (257) is threaded to the end of the pin (256).
3. A high-frequency linear vibrator according to claim 2, characterized in that: A kit (254) is movably sleeved on the outer wall of the pin (256), and a vibrator body (255) is fixedly installed on the inner wall of the kit (254).
4. A high-frequency linear vibrator according to claim 1, characterized in that: The auxiliary vibration mechanism (3) includes a circular base (31), which is fixedly installed at the bottom of the support frame (1), and a vibration through hole (311) is provided at the center of the bottom of the circular base (31).
5. A high-frequency linear vibrator according to claim 4, characterized in that: An outer ring (312) is fixedly installed on the top of the circular base (31), and an inner ring (313) is fixedly installed on the top of the circular base (31).
6. A high-frequency linear vibrator according to claim 1, characterized in that: The auxiliary vibration mechanism (3) also includes a connecting seat (32), which is fixedly installed on the outer wall of the support frame (1). A rotating shaft (35) is rotatably connected to the inner wall of the connecting seat (32). A pressure block (33) is slidably connected to the inner wall of the connecting seat (32). A bolt (34) is threadedly connected to the outer wall of the connecting seat (32). The threaded end of the bolt (34) is rotatably connected to the outer wall of the pressure block (33). The pressure block (33) is movably abutted against the outer wall of the rotating shaft (35). A handle (36) is fixedly installed at both ends of the rotating shaft (35).
7. A high-frequency linear vibrator according to claim 6, characterized in that: A rubber sleeve (37) is fixedly fitted on the outer wall of the handle (36), a vibrator switch (38) is fixedly installed on the outer wall of one of the handles (36), and a telescopic rod switch (39) is fixedly installed on the outer wall of the other handle (36).