A concrete vibrating device integrated with a monitoring unit

Abstract

The utility model relates to the technical field of building engineering construction, concretely disclose the concrete vibrating device integrated with monitoring unit, including vibrator transmission shell, flexible transmission hose, rigid vibration rod and vibration rod head, one end of vibration rod head is provided with depth sensing module, is used for real -time collection vibrating rod inserts the depth data of concrete, the tail of rigid vibration rod is provided with inclination sensing module, is used for dynamic monitoring the angle between vibrating rod axis and horizontal plane, its tail still is provided with interval sensing module, is used for monitoring the interval interval of interval in the vibrating process, ensures that the interval is too big and leads to the non -uniform vibration, the utility model discloses through the depth sensing module, inclination sensing module and interval monitoring module's cooperation work, the vibration operation that originally relies on the worker's sense of touch and experience changes for the standardized operation guided by accurate data, the magnetostrictive displacement sensor ensures that every time vibration can reach the effective depth of standard requirement.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically a concrete vibration device integrated with a monitoring unit. Background Technology

[0002] Pouring concrete for large-span sloping roofs is a challenging aspect of construction. Due to the steep roof slope and complex working space, traditional vibration operations rely entirely on workers' experience to manually control the insertion depth, angle, and vibration spacing. The lack of quantitative standards and real-time monitoring methods leads to quality problems such as incomplete compaction and cold joints in the concrete.

[0003] Currently used immersion vibrators have limited functionality. While they can achieve basic vibration, they cannot meet the refined requirements of sloping roof construction. The operation process lacks data recording, quality cannot be traced, and the first-time acceptance rate is difficult to guarantee.

[0004] For example, key vibration parameters (depth, angle, spacing) cannot be monitored and fed back in real time, and quality control lacks objective basis; at the same time, effective data records cannot be formed during the construction process, making it difficult to trace the root cause when quality problems occur, and traditional equipment cannot provide effective operation guidance and protection for complex working conditions such as sloping roofs. Based on this, this application provides a concrete vibration device with an integrated monitoring unit. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a concrete vibration device integrated with a monitoring unit, which solves the problems of existing vibration devices being unable to meet the precision requirements of sloping roof construction, lacking data recording during operation, being untraceable in terms of quality, and being unable to guarantee the first-time acceptance rate.

[0006] The present invention relates to a concrete vibration device integrating a monitoring unit, comprising a vibrator transmission shell, a flexible transmission hose, a rigid vibrating rod, and a vibrating rod head; one end of the vibrating rod head is provided with a depth sensing module for real-time acquisition of data on the depth of the vibrating rod inserted into the concrete. The rigid vibrating rod is equipped with an angle sensing module at its tail to dynamically monitor the angle between the axis of the vibrating rod and the horizontal plane. It is also equipped with a spacing sensing module at its tail to monitor the interval range of the spacing during the vibration process, ensuring that the spacing is too large and causes uneven vibration. The other end of the vibrating rod head is equipped with a spacing monitoring module, which is used in conjunction with a fixed reference point to evaluate the planar distance between adjacent vibration points in real time. The vibrator's conductive shell also houses a microprocessor control unit, which is signal-connected to the depth sensing module, tilt sensing module, and spacing monitoring module; and... The human-machine interface is located on the surface of the vibrator's conductive shell and connected to the microprocessor control unit. The microprocessor control unit is used to receive and process data from each sensor module, and to display the vibration parameters in real time through the human-machine interface.

[0007] As a further improvement of this utility model, the spacing monitoring module is set at the tail of the vibrating rod head or on the rigid vibrating rod, and is used to measure the relative position of the vibration point with a fixed reference point at the construction site as a reference.

[0008] As a further improvement of this utility model, the human-computer interaction interface includes an OLED display screen and several physical buttons. The OLED display screen is used to display in real time at least one parameter including insertion depth, tilt angle, and vibration spacing, and its comparison status with a preset threshold.

[0009] As a further improvement of this utility model, a wireless communication module is provided inside the vibrator's conductive shell. The wireless communication module is connected to the microprocessor control unit and is used to wirelessly transmit the vibration process data to an external terminal.

[0010] As a further improvement of this utility model, the spacing monitoring module is a laser rangefinder sensor, whose optical axis is set parallel to the axis of the vibrating rod head.

[0011] As a further improvement of this utility model, the depth sensing module is a magnetostrictive displacement sensor, and its measuring probe is arranged along the axial direction of the vibrating rod head at the front end of the rod head.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention, through the coordinated operation of a depth sensing module, an tilt sensing module, and a spacing monitoring module, transforms the vibration operation, which originally relied on worker feel and experience, into a standardized operation guided by precise data. The magnetostrictive displacement sensor ensures that each vibration reaches the required effective depth, fundamentally avoiding honeycombing, pitting, and other defects in the concrete caused by insufficient insertion depth. Simultaneously, a high-precision gyroscope dynamically monitors the angle of the vibrator, guiding the operator to maintain the optimal vertical insertion posture on the sloping roof, effectively suppressing concrete slippage and segregation. The laser rangefinder ensures the uniform distribution of vibration points on the plane, preventing under-vibration or over-vibration. These three safeguards work together to significantly improve the compaction and uniformity of concrete on large-span sloping roofs, ensuring the integrity and long-term durability of the building structure from the source. Attached Figure Description

[0013] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the internal structure of the vibrator of this utility model; Figure 2 This is a schematic diagram of the human-computer interaction interface on the surface of the handle of this utility model.

[0014] In the diagram: 1. Spacing monitoring module; 2. Tilt angle sensing module; 3. Depth sensing module; 4. Wireless communication module; 5. Microprocessor control unit; 6. Human-machine interface; 7. Vibrator transmission shell; 8. Flexible transmission hose; 9. Vibrator head; 10. Rigid vibrator rod. Detailed Implementation

[0015] The following illustrations will reveal several embodiments of the present invention. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these physical details are not essential. Furthermore, for the sake of simplicity, some conventional structures and components will be shown in a simple schematic manner in the illustrations.

[0016] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0017] Please see Figure 1 and Figure 2 A concrete vibration device integrating a monitoring unit includes a vibrator transmission shell 7, a flexible transmission hose 8, a rigid vibration rod 10, and a vibration rod head 9. A depth sensing module 3 is provided at one end of the vibrator head 9 to collect data on the depth of the vibrator inserted into the concrete in real time. The tail of the rigid vibrating rod 10 is equipped with an angle sensing module 2, which is used to dynamically monitor the angle between the axis of the vibrating rod and the horizontal plane. The tail is also equipped with a spacing sensing module, which is used to monitor the interval range of the spacing during the vibration process to ensure that the spacing is too large and causes uneven vibration. The other end of the vibrating rod head 9 is equipped with a spacing monitoring module 1, which is used in conjunction with a fixed reference point to evaluate the planar distance between adjacent vibration points in real time. The vibrator's conductive housing 7 also houses a microprocessor control unit 5, which is connected to the depth sensing module 3, the tilt sensing module 2, and the spacing monitoring module 1; and, The human-machine interface 6 is set on the surface of the vibrator conductive shell 7 and connected to the microprocessor control unit 5; The microprocessor control unit 5 is used to receive and process data from each sensor module and display the vibration parameters in real time through the human-machine interface 6.

[0018] This concrete vibrating device, integrated with a monitoring unit, is built upon the traditional immersion vibrator structure by integrating specific sensors and an intelligent control unit. The basic components of a traditional vibrator, including the operator-held vibrator housing 7, the flexible transmission hose 8 connecting the handle and the vibrator, the rigid vibrating rod, and the vibrator head 9 that penetrates the concrete for vibration, are all retained and serve as the mechanical foundation of this device. Its core improvement lies in the addition of a sensing, processing, and feedback system.

[0019] The front end of the vibratory rod head 9 is internally encapsulated with a depth sensing module 3. This module can specifically employ a magnetostrictive displacement sensor. The sensor's measuring probe is arranged along the axial direction of the vibratory rod head 9, with its sensing element pointing towards the very tip of the head. When the vibratory rod head 9 is inserted into concrete, this sensor, through a non-contact measurement principle, can accurately detect the distance from the front end of the head to the concrete surface, thereby obtaining real-time data on the actual depth of the vibratory rod's insertion into the concrete.

[0020] At the tail end of the rigid vibratory rod 10, near the flexible transmission hose 8, a tilt sensing module 2 is fixedly installed. This module preferably employs a high-sensitivity gyroscope integrating a triaxial accelerometer. Its installation orientation is calibrated so that its sensitive axis is parallel to or in a known fixed relationship with the axis of the vibratory rod. In this way, the module can dynamically monitor the tilt angle of the entire vibratory rod axis relative to the horizontal reference plane. This data is crucial for ensuring that the vibratory rod is inserted perpendicularly to the slope during sloping roof construction and is key to preventing concrete slippage due to improper vibration angle.

[0021] At the tail end of the vibratory rod head 9, i.e., the end connected to the vibratory rod, a spacing monitoring module 1 is also provided. This module is a laser rangefinder sensor with its light emission and reception windows facing outwards, and its optical axis is designed to be approximately parallel to the axis of the vibratory rod head 9. During construction, the operator can select a fixed reference point, such as the edge of the formwork or a pre-set positioning stake. Before or after each vibration operation, the distance between the current vibration point and the fixed reference point is measured by the laser rangefinder sensor. By continuously recording the distances between multiple vibration points and the same reference point, and combining this with the movement path, the system can indirectly assess the planar distance between adjacent vibration points, thereby guiding the operator to maintain a uniform vibration spacing.

[0022] All these sensor modules establish a stable electrical signal connection with the microprocessor control unit 5 located inside the vibrator's conductive housing 7 via built-in cables. This microprocessor control unit 5 is the core computing component of the device, employing a low-power, high-performance microcontroller chip. It is responsible for continuously and synchronously acquiring raw electrical signals from the depth, tilt, and spacing sensors, and converting these signals into physically meaningful digital values, such as depth in millimeters, angle in degrees, and distance in centimeters, through an internally pre-set algorithm.

[0023] The processed data is sent to the human-machine interface 6 located on the surface of the vibrator's conductive housing 7. This interface mainly consists of a small OLED display screen and several physical buttons for setting functions. The OLED display screen is divided into multiple information areas, clearly displaying the current insertion depth, real-time tilt angle, and distance relative to a preset reference point simultaneously. More importantly, the microprocessor control unit 5 compares the real-time data with pre-stored construction specification thresholds. For example, when insufficient insertion depth or a tilt angle deviating from the target range is detected, the corresponding value on the display screen will change color or flash, and a miniature buzzer can be activated to emit a brief alert tone, thus providing the operator with intuitive visual and auditory feedback to guide immediate adjustments to the operation.

[0024] Furthermore, a wireless communication module 4, such as a Bluetooth chip, is integrated inside the vibrator's conductive housing 7. This module is connected to the microprocessor control unit 5 and can package and wirelessly transmit timestamped vibration process data, including depth, inclination angle, location information, and time, to the mobile phone, tablet, or dedicated on-site monitoring terminal of the field technicians. This data can be further processed on the terminal software to generate vibration operation trajectory diagrams and quality reports, enabling traceable management of the entire vibration process.

[0025] The spacing monitoring module 1 is installed at the tail of the vibrator head 9 or on the rigid vibrator rod 10, and is used to measure the relative position of the vibration point with reference to a fixed reference point at the construction site.

[0026] The human-computer interaction interface 6 includes an OLED display screen and several physical buttons. The OLED display screen is used to display in real time at least one parameter including insertion depth, tilt angle, and vibration spacing, and its comparison status with a preset threshold.

[0027] The vibrator's conductive housing 7 is equipped with a wireless communication module 4, which is connected to the microprocessor control unit 5 and is used to wirelessly transmit vibration process data to an external terminal.

[0028] The spacing monitoring module 1 is a laser rangefinder sensor, whose optical axis is set parallel to the axis of the vibrating rod head 9.

[0029] The depth sensing module 3 is a magnetostrictive displacement sensor, and its measuring probe is arranged along the axial direction of the vibrating rod head 9 at the front end of the rod head.

[0030] The spacing monitoring module 1 offers two feasible installation options in terms of its physical structure. One option is to directly fix the module to the tail end of the vibrator head 9, specifically at the junction of the head and the rigid vibrator rod 10. The other option is to install it on the body of the rigid vibrator rod 10, choosing a location that is not easily obstructed by concrete splashes. Regardless of the installation method, its core function remains the same: determining the relative position of the vibration point by measuring the distance to a fixed reference point on the construction site. In practice, construction workers will first select one or more stable fixed reference points, such as the edge of a firmly installed formwork, pre-embedded positioning stakes, or a control point with known coordinates. Before each vibration operation, the spacing monitoring module 1 will measure the distance towards the selected reference point.

[0031] The spacing monitoring module 1 preferably employs a laser rangefinder sensor. To ensure measurement accuracy and directionality, the sensor's optical axis is precisely adjusted to be parallel to the axis of the vibrator head 9. The measured distance data directly reflects the displacement of the vibrator's center point relative to a reference point, providing accurate baseline data for calculating the planar spacing between vibration points. By continuously recording distance values ​​measured at different work points and combining this with the operator's movement trajectory, the system can effectively assess whether the interval between adjacent vibration points is uniform, thereby guiding construction personnel to maintain vibration spacing that meets specifications.

[0032] The human-machine interface 6 serves as the direct window for operators to exchange information with the device's intelligent system. This interface is integrated into the outer shell of the vibrator's conductive housing 7, and its main components include a small OLED display screen and several physical buttons arranged around it. The OLED display screen, due to its high brightness, high contrast, and fast response, is ideal for clearly displaying information in bright outdoor light. The screen's interface layout is carefully designed to simultaneously or via buttons display multiple key vibration parameters, including at least the real-time insertion depth of the vibrator head 9, the current tilt angle of the rigid vibrator rod 10 relative to the horizontal plane, and the calculated vibration spacing information.

[0033] More importantly, this display system possesses intelligent feedback capabilities. The microprocessor control unit 5 pre-stores vibration parameter thresholds set for different construction scenarios (such as sloping roofs with varying gradients). When the real-time collected depth, inclination angle, or spacing data deviates from the preset threshold range, the display screen immediately changes the display status of the corresponding value, for example, changing from normal green to warning red, or producing a flashing effect. This intuitive visual prompt allows operators to quickly determine whether the current operation is compliant without interpreting complex numbers, and to make immediate adjustments, greatly reducing the reliance on personal experience and achieving standardized control of the vibration process.

[0034] Inside the vibratory compactor's conductive housing 7, in addition to the microprocessor control unit 5, a wireless communication module 4 is compactly integrated. This module is electrically connected to the microprocessor control unit 5 via printed circuit boards. The wireless communication module 4 can be a low-power Bluetooth chip, a Wi-Fi module, or other industry-standard wireless transmission solutions. Its core function is to establish a data link between the device and the external environment. During the compaction operation, the microprocessor control unit 5 packages all collected data, including timestamps, depth values, tilt angle data, location information, and device status codes, into a specific data format. The wireless communication module 4 is then responsible for continuously and stably transmitting these data packets wirelessly to external terminal devices.

[0035] These external terminals can be smartphones held by on-site supervisors, dedicated industrial tablets, or central servers deployed in the project department. Once received, the data can be further processed and analyzed on the terminal applications, such as generating electronic maps of the vibration operation, quality statistical reports, and storing them in a database for traceability. This function completely changes the traditional situation of "no process recording" in vibration operations, providing a solid data foundation for traceable management and digital acceptance of construction quality.

[0036] The preferred embodiment of the depth sensing module 3 is a magnetostrictive displacement sensor. The sensor's measuring probe is precisely arranged along the axial direction of the vibratory rod head 9 and fixed inside the front end of the head. The magnetostrictive displacement sensor operates based on the magnetostrictive effect, offering advantages such as high measurement accuracy, fast response speed, high reliability, and long lifespan. Its non-contact measurement method makes it ideal for operation in harsh media filled with particles, such as concrete. When the vibratory rod head 9 is inserted into the concrete, the sensor accurately detects the depth reached by the tip of the rod and transmits this depth information to the microprocessor in real time, ensuring that each vibration reaches the designed effective depth, thereby fundamentally avoiding quality defects such as insufficient concrete compaction caused by insufficient insertion depth.

[0037] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A concrete vibration device integrating a monitoring unit, comprising a vibrator transmission shell (7), a flexible transmission hose (8), a rigid vibrating rod (10), and a vibrating rod head (9); characterized in that: One end of the vibrating rod head (9) is provided with a depth sensing module (3) for real-time acquisition of the depth data of the vibrating rod inserted into the concrete. The tail of the rigid vibrating rod (10) is provided with an angle sensing module (2) for dynamically monitoring the angle between the axis of the vibrating rod and the horizontal plane. The tail is also provided with a spacing sensing module for monitoring the interval range of the spacing during the vibration process to ensure that the spacing is too large and the vibration is uneven. The other end of the vibrating rod head (9) is provided with a spacing monitoring module (1), which is used to cooperate with the fixed reference point to evaluate the planar distance between adjacent vibration points in real time; The vibrator's conductive shell (7) is further equipped with a microprocessor control unit (5), which is connected to the depth sensing module (3), the tilt sensing module (2), and the spacing monitoring module (1); and, The human-machine interface (6) is disposed on the surface of the vibrator conductive shell (7) and connected to the microprocessor control unit (5). The microprocessor control unit (5) is used to receive and process the data from each sensor module, and to display the vibration parameters in real time through the human-machine interface (6).

2. The concrete vibrating device integrating a monitoring unit according to claim 1, characterized in that: The spacing monitoring module (1) is set at the tail of the vibrating rod head (9) or on the rigid vibrating rod (10) to measure the relative position of the vibration point with reference to a fixed reference point at the construction site.

3. A concrete vibrating device integrating a monitoring unit according to claim 1, characterized in that: The human-computer interaction interface (6) includes an OLED display screen and several physical buttons. The OLED display screen is used to display in real time at least one parameter including insertion depth, tilt angle, and vibration spacing, and its comparison status with a preset threshold.

4. A concrete vibrating device integrating a monitoring unit according to claim 1, characterized in that: The vibrator's conductive shell (7) is equipped with a wireless communication module (4), which is connected to a microprocessor control unit (5) and is used to wirelessly transmit vibration process data to an external terminal.

5. A concrete vibrating device integrating a monitoring unit according to claim 1, characterized in that: The spacing monitoring module (1) is a laser ranging sensor, and its optical axis is set parallel to the axis of the vibrating rod head (9).

6. A concrete vibrating device integrating a monitoring unit according to claim 1, characterized in that: The depth sensing module (3) is a magnetostrictive displacement sensor, and its measuring probe is arranged at the front end of the vibrating rod head (9) along the axial direction of the rod head.

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