A smart vibration device and its application method for precast concrete beams

Abstract

This invention discloses an intelligent vibration compaction device and its usage method for precast concrete beams. The device includes a housing, a vibrator, a clamping and retracting mechanism, an angle adjustment mechanism, a monitoring mechanism, and a control mechanism. The vibrator is housed within the housing and clamped by the clamping and retracting mechanism. The clamping and retracting mechanism includes a clamping component on one side of the vibrator and a retracting component on the other side, used to clamp the vibrator and drive it to insert or withdraw. The angle adjustment mechanism is rotatably connected to the housing, driving the housing to rotate and adjust the angle of the vibrator. The monitoring mechanism monitors the working status and position of the vibrator in real time. The control mechanism controls the clamping and retracting mechanism and the angle adjustment mechanism to work collaboratively based on the data fed back from the monitoring mechanism. This invention can automatically manage the autonomous insertion, withdrawal, and displacement of the vibrator, and can reliably control the insertion and offset direction of the vibrator, thereby achieving precise and efficient vibration and adapting to special construction environments.

Description

Technical Field

[0001] This invention relates to the field of concrete pouring and vibration equipment, and more particularly to an intelligent vibration device and its usage method for precast concrete beams. Background Technology

[0002] With the rapid advancement of transportation infrastructure construction, precast concrete beams (especially box girders), as the main load-bearing components of bridge structures, directly determine the safety and durability of the project through their precast quality. During the construction of precast beams, the web area, due to its dense steel mesh and prestressing ducts, narrow cross-section, and considerable depth, presents a significant challenge for concrete pouring. To ensure that the concrete in this area fully fills the gaps and tightly encases the prestressing ducts, it is essential to use an immersion vibrator to penetrate deep into the web.

[0003] However, the current mainstream manual hand-held vibratory compaction method has become a technical bottleneck restricting the improvement of precast beam construction quality. Its drawback lies in its inability to effectively overcome the control difficulties brought about by the "flexible hose" of the traditional vibrator. On the one hand, due to the flexibility and memory bending characteristics of the rubber hose, it is difficult for operators to accurately control the posture of the vibrator head during the insertion stage. Often, the hose bends, causing the vibrator head to be unable to be inserted into the rebar mesh in a timely and convenient manner, resulting in "difficulty in hole alignment." On the other hand, when the vibrator enters deep into the web, due to insufficient clamping force from manual holding and the lack of effective guiding constraints, the vibrator head is prone to uncontrollable bending or displacement under the action of concrete rheological resistance, causing the vibration position to deviate from the predetermined point. This not only affects the compaction of the concrete but may even damage the corrugated pipe.

[0004] To address these practical problems, some improvement measures have been implemented, such as using multiple methods to monitor manual vibration operations and correcting the working habits of vibration workers. However, these measures still suffer from problems such as low efficiency of manual operation, difficulty in accurately controlling the vibration position and depth, and inability to adapt to special construction environments. Summary of the Invention

[0005] Purpose of the invention: The present invention aims to provide an intelligent vibration device and its usage method for precast concrete beams that can automatically manage the autonomous insertion, removal and displacement of the vibrator, and reliably control the insertion and offset direction of the vibrator to achieve precise and efficient vibration, and adapt to special construction environments.

[0006] Technical Solution: The present invention discloses an intelligent vibration device for precast concrete beams, comprising a housing, a vibrating rod, a clamping and retracting mechanism, an angle adjustment mechanism, a monitoring mechanism, and a control mechanism. The vibrating rod is housed within the housing and clamped by the clamping and retracting mechanism. The clamping and retracting mechanism is mounted on the housing and includes a clamping component on one side of the vibrating rod and a retracting component on the other side of the vibrating rod. The clamping component and the retracting component cooperate to clamp the vibrating rod and drive it to insert or withdraw. The angle adjustment mechanism is rotatably connected to the housing, driving the housing to rotate and thus adjusting the angle of the vibrating rod. The monitoring mechanism monitors the working status and position of the vibrating rod in real time and feeds back to the control mechanism. The control mechanism is electrically connected to the clamping and retracting mechanism, the angle adjustment mechanism, and the monitoring mechanism, and controls the clamping and retracting mechanism and the angle adjustment mechanism to work collaboratively based on the data fed back by the monitoring mechanism.

[0007] Preferably, the clamping assembly includes a roller group consisting of several rollers; each roller is connected to the housing via a roller support and a spring fixing member; the rollers are arranged vertically on one side of the vibrator for clamping and stabilizing the vibrator; the roller support serves as the central axis of the roller, passing through horizontal slots on opposite sides of the housing to support the roller within the housing; the spring fixing member elastically fixes the end of the roller support to the housing along the direction of the horizontal slots; the spring fixing member includes a bolt rod, an adjusting spring, and a nut; the bolt rod passes sequentially through a stop strip on the side of the housing, the nut, the adjusting spring, and the through hole at the end of the roller support along the direction of the horizontal slots, and is then fixed to the stop strip of the housing, thereby fixing the roller. By adjusting the position of the nut on the bolt rod, the elasticity of the adjusting spring is changed, thereby adjusting the position of the roller and adjusting the clamping force of the clamping assembly on the vibrator, which ensures the stability and flexibility of the entire device on different terrains and facilitates adaptation to various construction environments.

[0008] Preferably, the circumferential side of the roller is concave to match the shape of the vibrating rod, and the surface is provided with an anti-slip pad.

[0009] Preferably, the retraction assembly includes a gear set and a gear belt sleeved on the outer edge of the gear set; the gear set includes at least two first gears and at least one second gear arranged vertically on the other side of the vibrating rod, the second gear having a smaller diameter than the first gear and being disposed between the two first gears, and the gears meshing and transmitting power; one of the first gears is disposed in the housing via a rotating shaft, and the rotating shaft is connected to the output shaft of the motor.

[0010] Preferably, the angle adjustment mechanism is used to drive the housing and vibrator to adjust the angle, and includes a hydraulic cylinder and a rotating pair; the piston rod of the hydraulic cylinder is rotatably connected to the housing through the rotating pair; by extending and retracting the piston rod, the housing is pushed to rotate around the fixed sleeve connected to the bracket, thereby adjusting the rotation angle of the vibrator inside the housing.

[0011] Preferably, the angle adjustment mechanism further includes a speed reducer, the output shaft of which is connected to the piston rod of the hydraulic cylinder. The speed reducer enables the hydraulic cylinder to operate smoothly, ensuring the safety and reliability of the angle adjustment mechanism.

[0012] Preferably, the device further includes a positioning mechanism, which includes a limiting guide rod, a limiting ring, and a return spring. The limiting ring passes through the lower part of the vibrating rod and includes an upper limiting ring and a lower limiting ring that are fixedly connected. The limiting guide rod is located on both sides of the upper limiting ring, and the upper limiting ring is slidably connected to the bottom of the housing through the limiting guide rod. The return spring is located in an annular groove on the opposite side of the upper and lower limiting rings and is sleeved on the vibrating rod to provide elastic restoring force.

[0013] Preferably, the monitoring mechanism includes a torque sensor mounted on the housing for real-time monitoring of the torque magnitude when the vibrator is inserted into the concrete, a displacement encoder for real-time monitoring of the insertion distance of the vibrator, and an angle sensor for real-time monitoring of the offset angle of the vibrator.

[0014] The method of using an intelligent vibration device in a precast concrete beam scenario, as described in this invention, includes the following steps:

[0015] (1) Start the clamping and retracting mechanism to clamp the vibrator, and use the angle adjustment mechanism to adjust the initial insertion angle of the vibrator;

[0016] (2) Control the clamping component to clamp the vibratory rod, and control the take-up and release component to drive the vibratory rod to move, align, insert or pull out; the monitoring mechanism monitors the working status and position of the vibratory rod in real time and feeds it back to the control mechanism. The control mechanism controls the clamping and take-up mechanism and the angle adjustment mechanism to work together based on the data fed back by the monitoring mechanism.

[0017] Preferably, in step (2), when the displacement encoder in the monitoring mechanism detects that the insertion distance of the vibrator reaches the preset vibration depth, the control mechanism automatically stops the insertion movement of the vibrator by controlling the retraction assembly to achieve precise control of the vibration depth.

[0018] When the torque sensor in the monitoring mechanism detects that the torque of the vibrator inserted into the concrete exceeds the preset safety threshold, the control mechanism stops the vibration operation by controlling the retraction component; or it achieves intelligent obstacle avoidance by adjusting the rotation angle of the angle adjustment mechanism and the retraction speed of the retraction component.

[0019] Beneficial Effects: Compared with existing technologies, this invention has the following significant advantages: By automatically managing the insertion, removal, and displacement of the vibratory rod's hose through a clamping and retraction mechanism, an angle adjustment mechanism, and a monitoring mechanism, the vibration depth and offset direction of the vibratory rod are reliably controlled. This improves the accuracy and flexibility of vibration operation, making it adaptable to special construction environments such as complex terrain or narrow spaces, ensuring the uniformity and density of concrete. Furthermore, it allows for dynamic adjustment of vibration parameters according to actual conditions, ensuring the safety and reliability of the vibration process. Moreover, it eliminates the need for manual operation, removing the influence of human factors on vibration quality and improving vibration efficiency and intelligence. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the present invention;

[0021] Figure 2 This is an exploded view of the structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the positioning mechanism structure of the present invention;

[0023] Figure 4 This is a front view of the structure of the present invention;

[0024] Figure 5 This is a rear view of the structure of the present invention;

[0025] Figure 6 This is a top view of the structure of the present invention.

[0026] The components include: 1. Housing; 11. Fixed sleeve; 12. Rotating hole; 2. Vibrating rod; 3. Clamping assembly; 31. Roller; 32. Roller support; 33. Spring fixing component; 4. Retraction assembly; 41. Gear belt; 42. First gear; 43. Second gear; 44. Rotating shaft; 45. Motor; 5. Angle adjustment mechanism; 51. Hydraulic cylinder; 52. Rotating pair; 53. Reducer; 6. Positioning mechanism; 61. Limiting guide rod; 62. Lower limit ring; 63. Return spring; 64. Upper limit ring; 71. Torque sensor; 72. Displacement encoder; 73. Angle sensor. Detailed Implementation

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

[0028] like Figure 1-6 As shown, the intelligent vibration device for precast concrete beams according to the present invention includes a shell 1, a vibrating rod 2, a clamping and retracting mechanism, an angle adjustment mechanism 5, a positioning mechanism 6, a monitoring mechanism, and a control mechanism.

[0029] The housing 1 is used to house and support the various mechanisms. A connection hole is provided at the upper left corner of the housing 1, which is connected to the bracket via a fixing sleeve 11 and bolts. The bracket is used to fix and support the entire control device. In this embodiment, considering the compactness and strength of the overall structure, the housing 1 is made of high-strength aluminum alloy, providing stable support during vibration, and the combination of bolts and brackets ensures the stability and safety of the entire device during use.

[0030] like Figure 1-2 As shown, the clamping and retracting mechanism is used to clamp the vibratory rod 2 and drive the vibratory rod 2 to perform insertion or extraction movements. The clamping and retracting mechanism includes a clamping component 3 provided on one side of the vibratory rod 2 and a retracting component 4 provided on the other side of the vibratory rod 2.

[0031] The clamping assembly 3 includes a roller group consisting of several rollers 31. Each roller 31 is elastically fixed to the housing by a roller support 32 and a spring fixing member 33. The rollers 31 are arranged vertically on one side of the vibrating rod 2. The circumferential side of the roller is concave to match the shape of the vibrating rod, and the surface is provided with an anti-slip rubber pad for clamping and stabilizing the vibrating rod 2. The roller support 32, as the central axis of the roller 31, passes through horizontal waist holes set on opposite sides of the housing 1 to support the roller 31 in the housing. The spring fixing member 33 elastically fixes the end of the roller support 32 to the housing 1 along the direction of the horizontal waist holes. The spring fixing member 33 adopts an adjustable elastic support structure, including a bolt rod, an adjusting spring, and a nut. The bolt rod passes through the stop strip on the side of the housing 1, the nut, the adjusting spring, and the through hole at the end of the roller support 32 in sequence along the direction of the horizontal waist holes and is fixed to the stop strip of the housing 1, thereby fixing the roller 31. The position of the nut on the bolt rod is adjusted to change the elasticity of the adjusting spring, thereby adjusting the position of the roller 31 and regulating the clamping force of the clamping assembly on the vibrator. This ensures the stability and flexibility of the entire device on different terrains, making it easy to adapt to various construction environments, and also allows control over the opening and closing state of the clamping assembly. The clamping assembly 3 is designed to increase the contact area with the vibrator 2 through the distribution of the rollers 31, thereby improving the stability and uniformity of clamping and preventing shaking or displacement during vibration; and the elastic connection of the spring fixing member 33 ensures the flexibility of the vibrator's movement.

[0032] The retraction assembly 4 includes a gear set and a gear belt 41 sleeved on the outer edge of the gear set. The gear set includes at least two identical first gears 42 and at least one second gear 43 arranged vertically on the other side of the vibrating rod 2. The second gear 43 has a smaller diameter than the first gear 42 and is located between the two first gears, with each gear meshing for transmission. One of the first gears 42 is mounted inside the housing 1 via a rotating shaft 44, which is connected to the output shaft of the motor 45. The gear belt 41 wraps around the outer edge of the gear set, contacts the vibrating rod 2, and is used to clamp the vibrating rod 2 together with the roller set on the other side, achieving the retraction and extension movement of the vibrating rod 2 through friction. Specifically, the motor 45 drives the gear set to rotate, which in turn drives the gear belt 41 to rotate. The friction between the gear belt 41 and the vibrating rod 2 causes the vibrating rod to insert or pull out. The retraction assembly, through the cooperation of gear sets with different diameters, ensures the stability and accuracy of the vibrating rod 2 during the retraction and extension process. At the same time, the use of the gear belt 41 improves the durability and reliability of the entire device. In this embodiment, the gear belt 41 is made of nylon to improve wear resistance.

[0033] The clamping and retracting mechanism can accurately control the posture of the vibratory rod head, avoiding the problem of "difficulty in aligning holes" caused by the inability of the rod head to be inserted into the steel mesh in a timely and convenient manner due to the bending of the hose.

[0034] like Figure 1 and 4 As shown, the angle adjustment mechanism 5 is used to drive the housing 1 and the vibrating rod 2 to adjust their angles. It includes a hydraulic cylinder 51, a rotating joint 52, and a reducer 53. The output shaft of the reducer 53 is connected to the piston rod of the hydraulic cylinder 51, ensuring smooth operation of the hydraulic cylinder 51 and guaranteeing the safety and reliability of the angle adjustment mechanism. The piston rod of the hydraulic cylinder 51 is rotatably connected to the rotating hole 12 on the housing 1 via the rotating joint 52. The extension and retraction of the piston rod pushes the housing 1 to rotate around the fixed sleeve 11, thereby adjusting the rotation angle of the vibrating rod 2 inside the housing. The design of the angle adjustment mechanism 5 utilizes the precise control of the hydraulic cylinder 51, combined with the deceleration effect of the reducer 53, to ensure the stability and accuracy of the vibrating rod 2 during rotation, adapting to different vibration requirements. In this embodiment, the rotating joint 52 adopts a pin structure, improving the smoothness of rotation.

[0035] like Figure 2-3As shown, the positioning mechanism 6 includes a limiting guide rod 61, a limiting ring, and a return spring 63. The limiting ring includes an upper limiting ring 64 and a lower limiting ring 62 fixedly connected, passing through the lower part of the vibrating rod 2 to limit the movement position of the vibrating rod. The limiting guide rod 61 is provided on both sides of the upper limiting ring 64, and the upper limiting ring 64 is slidably connected to the front and rear sides of the bottom of the housing 1 through the limiting guide rod 61. The upper and lower limiting rings have annular grooves on opposite sides, and the annular grooves are coaxially arranged with the through holes of the limiting rings, and the diameter is larger than that of the through holes of the limiting rings. The return spring 63 is provided in the annular grooves of the upper and lower limiting rings, and the return spring is sleeved on the vibrating rod 2 with its inner diameter matching that of the vibrating rod 2, and is used to provide a return force during the retraction and extension of the vibrating rod 2. Preferably, the annular groove has several vertical guide grooves, and the outside of the return spring has several protrusions, which cooperate with the vertical guide grooves to facilitate the extension and retraction of the return spring within the annular groove. The positioning mechanism 6, through guidance constraint and reset control, can avoid the uncontrollable bending or displacement of the vibrator head under the action of concrete rheological resistance, which can easily cause the vibration position to deviate from the predetermined point. It also ensures the precise position control of the vibrator 2 during the extension and retraction process, prevents over-extension and retraction, and improves vibration efficiency.

[0036] like Figure 2 and 4 As shown, the monitoring mechanism includes a torque sensor 71, a displacement encoder 72, and an angle sensor 73 mounted on the housing 1, which are used to monitor the working status and position of the vibrating rod and feed it back to the control mechanism.

[0037] In this embodiment, the torque sensor 71 is located on the lower left side of the housing 1 to detect the torque of the vibrator 2 when it is inserted into the concrete. Based on the data from the torque sensor 71, the control mechanism automatically adjusts the extension and retraction speed of the hydraulic cylinder 51 and the rotation speed of the motor 45. The vibration operation automatically stops when the torque exceeds a preset value. The torque sensor 71 allows the control mechanism to dynamically adjust the vibration parameters according to actual conditions, ensuring the safety and reliability of the vibration process.

[0038] The displacement encoder 72 is located in the middle of the housing 1 and is used to monitor the insertion distance of the vibratory rod 2 in real time. Based on the data fed back by the displacement encoder 72, the control mechanism automatically controls the opening and closing of the clamping and retracting mechanism to achieve precise insertion of the vibratory rod 2. When the insertion distance of the vibratory rod 2 reaches a preset value, the control mechanism automatically stops the vibration operation. The placement of the displacement encoder 72 enables the control mechanism to precisely control the insertion position of the vibratory rod 2, ensuring the accuracy and consistency of the vibration.

[0039] The angle sensor 73 is located at the upper left corner of the housing 1, where the fixed sleeve is positioned, and is used to detect the offset angle of the vibrator 2. Based on the data fed back by the angle sensor 73, the control mechanism automatically adjusts the angle of the angle adjustment mechanism 5, allowing the vibrator 2 to be offset within a range of -15° to +15° to adapt to different construction environments. The angle sensor 73 increases the flexibility of the vibration operation and adapts to complex construction conditions.

[0040] The control mechanism is electrically connected to the clamping and retracting mechanism, the angle adjustment mechanism 5, and the monitoring mechanism, and is used to control the coordinated operation of each mechanism based on the feedback data from the sensors.

[0041] The method of using an intelligent vibration device in a precast concrete beam scenario, as described in this invention, includes the following steps:

[0042] (1) Start the clamping and retracting mechanism to clamp the vibrator, and use the angle adjustment mechanism to adjust the initial insertion angle of the vibrator. Specifically, this includes:

[0043] The target deflection angle is set according to construction requirements, such as the inclination of the web. The initial deflection angle of the vibrator is detected by the angle sensor 73. The control mechanism automatically adjusts the angle adjustment mechanism 5 based on the feedback data. The hydraulic cylinder pushes the housing 1 to rotate around the fixed sleeve 11, thereby adjusting the rotation angle of the vibrator 2 inside the housing until the real-time angle fed back by the angle sensor is consistent with the target deflection angle. Preferably, the preset target deflection angle range is -15° to +15° to adapt to different web reinforcement distribution states.

[0044] (2) Control the clamping assembly to clamp the vibrator, and control the retraction assembly to drive the vibrator to move, align, and insert. Specifically, this includes:

[0045] After the angle is adjusted to the correct position, the control mechanism controls the roller assembly in the clamping component to clamp the vibrator. Then, it controls the gear assembly in the retraction component to operate, driving the vibrator downward into the concrete through the friction between the gear belt, the roller assembly of the clamping component, and the vibrator. The displacement encoder 72 monitors the insertion distance of the vibrator in real time. When the insertion distance of the vibrator reaches the preset vibration depth, the control mechanism automatically stops the insertion movement of the vibrator by the retraction component 4 to achieve precise control of the vibration depth. Specifically, the control mechanism compares the real-time depth data fed back by the displacement encoder with the preset vibration depth. When the preset value is reached, the control system sends a command to the motor 45, controlling the motor to drive the first gear 42 to reverse, thereby controlling the gear belt 41 to rotate in the opposite direction. The vibrator is clamped and retracted by the friction between the gear belt and the vibrator.

[0046] (3) During the vibration process, the torque sensor 71 detects the torque of the vibrator when it is inserted into the concrete in real time; when the torque exceeds the preset safety threshold, the control mechanism stops the vibration operation by controlling the movement of the retraction component; or intelligent obstacle avoidance is achieved by adjusting the rotation angle of the angle adjustment mechanism and the retraction speed of the retraction component, for example, slightly retracting and adjusting a small angle before trying to insert and vibrate again.

Claims

1. An intelligent vibration device for precast concrete beam applications, characterized in that, The system includes a housing (1), a vibrating rod (2), a clamping and retracting mechanism, an angle adjustment mechanism (5), a monitoring mechanism, and a control mechanism. The vibrating rod (2) is located inside the housing (1) and is clamped by the clamping and retracting mechanism. The clamping and retracting mechanism is located on the housing (1) and includes a clamping assembly (3) on one side of the vibrating rod and a retracting assembly (4) on the other side of the vibrating rod. The clamping assembly (3) and the retracting assembly (4) cooperate to clamp the vibrating rod and drive it to insert or pull it out. The clamping assembly (3) includes a roller group consisting of several rollers (31). Each roller (31) is connected to the housing (1) through a roller support (32) and a spring fixing member (33). The several rollers (31) are arranged vertically on one side of the vibrating rod (2). The roller support (31) is arranged vertically on one side of the vibrating rod (2). 32) The roller (31) is supported in the housing by horizontal waist holes provided on opposite sides of the housing (1) through the central axis of the roller (31). The spring fixing member (33) elastically fixes the end of the roller support (32) to the housing (1) along the direction of the horizontal waist hole. The retraction assembly (4) includes a gear set and a gear belt (41) sleeved on the outer edge of the gear set. The gear set includes at least two first gears (42) and at least one second gear (43) arranged vertically on the other side of the vibrating rod (2). The diameter of the second gear (43) is smaller than that of the first gear and is located between the two first gears. The gears mesh and drive each other. One of the first gears (42) is set in the housing through a rotating shaft (44) and the rotating shaft (44) is connected to the output shaft of the motor (45). The angle adjustment mechanism (5) is rotatably connected to the housing, driving the housing to rotate and causing the vibrating rod to adjust its angle; the monitoring mechanism monitors the working status and position of the vibrating rod in real time and feeds it back to the control mechanism. The control mechanism is electrically connected to the clamping and releasing mechanism, the angle adjustment mechanism (5) and the monitoring mechanism, and controls the clamping and releasing mechanism and the angle adjustment mechanism (5) to work together according to the data fed back by the monitoring mechanism; it also includes a positioning mechanism (6), which includes a limiting guide rod (61), a limiting ring and a return spring (63). The limiting ring passes through the lower part of the vibrating rod (2) and includes an upper limiting ring (64) and a lower limiting ring (62) that are fixedly connected. The limiting guide rod (61) is located on both sides of the upper limiting ring (64), and the upper limiting ring (64) is slidably connected to the bottom of the housing (1) through the limiting guide rod (61); the return spring (63) is located in the annular groove set on the opposite side of the upper limiting ring and the lower limiting ring and is sleeved on the vibrating rod to provide elastic restoring force.

2. The intelligent vibratory compaction device according to claim 1, characterized in that, The spring fixing member (33) includes a bolt rod, an adjusting spring and a nut. The bolt rod passes through the stop bar on the side of the housing, the nut, the adjusting spring and the through hole at the end of the roller support (32) in sequence along the horizontal waist hole direction and is fixed on the stop bar of the housing (1) to fix the roller (31).

3. The intelligent vibratory compaction device according to claim 1, characterized in that, The circumferential side of the roller (31) is concave to match the shape of the vibrating rod (2), and the surface is provided with an anti-slip pad.

4. The intelligent vibratory compaction device according to claim 1, characterized in that, The angle adjustment mechanism (5) includes a hydraulic cylinder (51) and a rotating pair (52); the piston rod of the hydraulic cylinder (51) is rotatably connected to the housing (1) through the rotating pair (52); by extending and retracting the piston rod, the housing (1) is pushed to rotate around the fixed sleeve (11) connected to the bracket, thereby adjusting the rotation angle of the vibrating rod (2) inside the housing.

5. The intelligent vibratory compaction device according to claim 4, characterized in that, The angle adjustment mechanism (5) also includes a speed reducer (53), the output shaft of which is connected to the piston rod of the hydraulic cylinder (51).

6. The intelligent vibratory compaction device according to claim 1, characterized in that, The monitoring mechanism includes a torque sensor (71) installed on the housing (1) for real-time monitoring of the torque magnitude when the vibrator is inserted into the concrete, a displacement encoder (72) for real-time monitoring of the insertion distance of the vibrator, and an angle sensor (73) for real-time monitoring of the offset angle of the vibrator.

7. A method of using an intelligent vibration device for precast concrete beams according to any one of claims 1-6, characterized in that, Includes the following steps: (1) Start the clamping and retracting mechanism to clamp the vibrator, and use the angle adjustment mechanism to adjust the initial insertion angle of the vibrator; (2) Control the clamping component to clamp the vibratory rod, and control the take-up and release component to drive the vibratory rod to move, align, insert or pull out; the monitoring mechanism monitors the working status and position of the vibratory rod in real time and feeds it back to the control mechanism. The control mechanism controls the clamping and take-up mechanism and the angle adjustment mechanism to work together based on the data fed back by the monitoring mechanism.

8. The method of using the intelligent vibrating device according to claim 7, characterized in that, In step (2), when the displacement encoder in the monitoring mechanism detects that the insertion distance of the vibrating rod has reached the preset vibration depth, the control mechanism stops the insertion movement of the vibrating rod by controlling the retraction assembly. When the torque sensor in the monitoring mechanism detects that the torque of the vibrator inserted into the concrete exceeds the preset safety threshold, the control mechanism stops the vibration operation by controlling the retraction component; or it achieves intelligent obstacle avoidance by adjusting the rotation angle of the angle adjustment mechanism and the retraction speed of the retraction component.

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