CN216283322U - Closed section concrete component pours monitoring devices - Google Patents

Abstract

The utility model discloses a closed section concrete member pouring monitoring device which comprises a shell, wherein an Arduino single-chip microcomputer mainboard, an ultrasonic sensor, a wireless communication module, a display screen and a power module are fixedly connected in the shell, the Arduino single-chip microcomputer mainboard is fixed in the left half part of the shell, the ultrasonic sensor, the wireless communication module, the display screen and the power module are fixed in the right half part of the shell, signal ends of the ultrasonic sensor, the wireless communication module and the display screen are respectively connected with a signal end of the Arduino single-chip microcomputer mainboard, an output end of the power module is connected with a DC power interface end of the Arduino single-chip microcomputer mainboard, a mounting groove is formed in the upper end face of the right half part of the shell, the display screen is embedded in the mounting groove, a detection hole is formed in the lower end face of the right half part of the shell, and a probe of the ultrasonic sensor is embedded in the detection hole. Has the advantages of simple operation, light and handy structure, convenient carrying, low cost, strong accessibility and suitable popularization.

Description

Closed section concrete component pours monitoring devices

Technical Field

The utility model relates to the technical field of engineering construction, in particular to a casting monitoring device for a closed section concrete member.

Background

In the construction process of building engineering, the condition that a shear wall is designed at the upper part of a large-section beam is often met. In this case, the site construction requires concrete pouring of the upper shear wall and the lower large-section beam at the same time. Traditional construction must seal roof beam upper portion with the template and erect the shear wall template in its upper portion, because roof beam upper portion seals, and constructor can't clearly accurately observe concrete placement face height at concrete placement in-process to the layer height that can't control concrete layered placement leads to concrete placement quality to unable assurance. Although the distance measuring function can be realized by the conventional ultrasonic sensor distance measuring device, the integration level is low, the ultrasonic sensor distance measuring device is inconvenient to carry and use in the building construction process, and the manufacturing cost is high, so that the ultrasonic sensor distance measuring device is not beneficial to large-area popularization and application.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model innovatively provides a closed section concrete member pouring monitoring device which has the advantages of simple operation, light and handy structure, convenience in carrying, low manufacturing cost, strong accessibility and suitability for popularization.

In order to achieve the technical purpose, the utility model discloses a closed section concrete member pouring monitoring device, which comprises a shell, an Arduino singlechip mainboard, an ultrasonic sensor, a wireless communication module, a display screen and a power module are fixedly connected in the shell, the Arduino single chip microcomputer mainboard is fixed in the left half part of the shell, the ultrasonic sensor, the wireless communication module, the display screen and the power supply module are fixed in the right half part of the shell, the signal ends of the ultrasonic sensor, the wireless communication module and the display screen are respectively and electrically connected with the signal end of the Arduino singlechip mainboard, the output end of the power supply module is electrically connected with the DC power supply interface end of the Arduino single chip microcomputer mainboard, an installation groove is arranged on the upper end surface of the right half part of the shell, the display screen is embedded in the installation groove, and a detection hole is formed in the lower end face of the right half part of the shell, and a probe of the ultrasonic sensor is embedded in the detection hole.

Further, the device for monitoring the pouring of the closed section concrete member is characterized in that the display screen, the wireless communication module and the ultrasonic sensor are sequentially fixed on the rear half part in the right half part of the shell from top to bottom, and the power supply module is fixed on the front half part in the right half part of the shell and is arranged opposite to the display screen, the wireless communication module and the ultrasonic sensor.

Furthermore, the utility model relates to a closed section concrete member pouring monitoring device, wherein the ultrasonic sensor is a double-probe ultrasonic sensor comprising a CS-100A ultrasonic ranging SOC chip, and two detection holes are correspondingly formed in the shell.

Furthermore, the utility model relates to a closed section concrete component pouring monitoring device, wherein the Arduino single chip microcomputer mainboard comprises an 8-bit single chip microcomputer with the model number of ATMega 328P.

Furthermore, the utility model relates to a closed section concrete member pouring monitoring device, wherein the wireless communication module is a Bluetooth module adopting Bluetooth 4.2 protocol standard.

Furthermore, the utility model relates to a closed section concrete member pouring monitoring device, wherein the display screen is an OLED display screen.

Further, the utility model relates to a closed section concrete member pouring monitoring device, wherein the shell is cuboid.

The utility model has the beneficial effects that: the monitoring device can be used as a general measuring tool, and when the monitoring device is used, the pouring height information can be obtained only by placing the probe of the ultrasonic sensor right above the poured concrete; all parts in the device are compact in layout and light in structure; the volume is small and the carrying is convenient; the cost is low, so that the cost can be saved; easy preparation and strong accessibility, and is suitable for large-area popularization and application.

Drawings

FIG. 1 is a schematic structural view of a closed section concrete member casting monitoring device according to the present invention in a perspective view;

FIG. 2 is a schematic top view of the apparatus for monitoring the placement of a closed cross-section concrete member according to the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 3;

FIG. 5 is a schematic cross-sectional view taken along line C-C of FIG. 4;

fig. 6 is a schematic rear view structure diagram of the closed section concrete member pouring monitoring device of the present invention.

Detailed Description

The following explains and explains the device for monitoring the pouring of the closed section concrete member in detail with reference to the drawings of the specification.

As shown in fig. 1 to 6, comprises a housing 1, and the housing 1 has a rectangular parallelepiped shape. Fixedly connected with Arduino singlechip mainboard 2, ultrasonic sensor 3, wireless communication module 4, display screen 5 and power module 6 in casing 1.

The Arduino single-chip microcomputer mainboard 2 comprises an 8-bit single-chip microcomputer with the model number of ATMega328P, and the 8-bit single-chip microcomputer is provided with 6 analog input pins, 16MHZ clock frequency, 14 data I/O pins (6 support PWM), a32 KB memory, a 1KB EEPROM, an input voltage of 7-12V and a working voltage of 5V.

The ultrasonic sensor 3 is a double-probe ultrasonic sensor comprising a CS-100A ultrasonic ranging SOC chip, the double probes correspond to a TRIG sending terminal and an ECHO receiving terminal, the detection distance is 2cm-600cm, the detection precision is 0.1cm + 1%, the induction angle is less than 15 degrees, the detection is output in a GPIO mode, the working temperature is-45 ℃ to 85 ℃, and the ultrasonic sensor is used for monitoring the distance between the ultrasonic sensor 1 and a concrete pouring surface by utilizing an ultrasonic ECHO ranging principle and an accurate time difference measuring technology.

The wireless communication module 4 is a Bluetooth module adopting Bluetooth 4.2 protocol standard, the working frequency range is 2.4GHZ, the modulation mode is GFSK, the maximum transmission distance is 60 meters, the communication between the module and the mobile terminal device is realized through pairing password instructions, and the data of the ultrasonic sensor displayed on the OLED device is transmitted to the mobile terminal.

The display screen 5 is an OLED display screen and is used for displaying the distance value measured by the ultrasonic sensor 3 in real time.

The power module 6 comprises a power circuit and an energy storage component (such as a battery), and is used for providing electric energy for the Arduino single chip microcomputer mainboard 2.

The specific connection structure of the components is as follows: fix Arduino singlechip mainboard 2 in half on the left side of casing 1, with ultrasonic sensor 3, wireless communication module 4, display screen 5 and power module 6 are fixed in half on the right side of casing 1, let ultrasonic sensor 3, the signal end of wireless communication module 4 and display screen 5 is connected with the signal end 21 electricity of Arduino singlechip mainboard 2 respectively, let power module 6's output and the DC power interface end 22 electricity of Arduino singlechip mainboard 2 be connected, be equipped with the mounting groove on half on the right side of casing 1, inlay display screen 5 and establish in the mounting groove, be equipped with the detection hole on half under the right side of casing 1 on the terminal surface, inlay the probe of ultrasonic sensor 3 and establish in the detection hole, and correspond the detection hole on casing 1 and set up two probes that adapt to on the ultrasonic sensor 3 into two. The utility model can be used as a general measuring tool through the arrangement, and when the measuring tool is used, the pouring height information can be obtained only by placing the probe of the ultrasonic sensor right above the poured concrete; all parts in the device are compact in layout and light in structure; the volume is small and the carrying is convenient; the cost is low, so that the cost can be saved; easy preparation, strong availability and suitability for large-area popularization and application.

As shown in fig. 1, 3 and 4, in addition to the above-described embodiments, in order to make the arrangement of the respective components more compact and make the entire apparatus lighter, the display screen 5, the wireless communication module 4 and the ultrasonic sensor 3 are fixed to the rear half portion in the right half portion of the housing 1 in this order from top to bottom, and the power supply module 6 is fixed to the front half portion in the right half portion of the housing 1 and is disposed opposite to the display screen 5, the wireless communication module 4 and the ultrasonic sensor 3.

In actual use: firstly, the wireless communication module 4 is placed in an open state, and when the height of a concrete casting surface of a concrete member is monitored, the device is horizontally placed and fixed on the upper part of a closed concrete member template, so that a probe of the ultrasonic sensor 3 is ensured to be positioned right above a longitudinal steel bar gap on the upper part of the member. When the concrete density inside the concrete member is monitored, at least ten points are taken by a field operator to hold the device shell 1 within the height range of the concrete pouring surface of the concrete member for monitoring, the data of each measurement are respectively recorded, the standard deviation is calculated and compared with the standard required by the concrete member pouring scheme, and whether the concrete density meets the pouring requirement or not is judged and read. Detecting the distance between the ultrasonic sensor 3 and the concrete pouring surface by using an ultrasonic echo ranging principle and an accurate time difference measuring technology; and processing, analyzing and judging the monitoring data by using the acoustic parameter data of the concrete in the beam penetrated by the ultrasonic waves, and determining the continuity, integrity and uniformity conditions of the concrete in the beam so as to judge the compactness of the poured concrete. The wireless communication module 4 realizes the communication between the module and the mobile terminal equipment through the pairing password instruction, and transmits the data of the ultrasonic sensor 3 on the OLED display screen 5 to the mobile terminal.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and simplifications made in the spirit of the present invention are intended to be included in the scope of the present invention.

Claims (7)

1. The utility model provides a monitoring devices is pour to closed cross-section concrete component, includes casing (1), its characterized in that: fixedly connected with Arduino singlechip mainboard (2), ultrasonic sensor (3), wireless communication module (4), display screen (5) and power module (6) in casing (1), Arduino singlechip mainboard (2) is fixed in half one on the left side of casing (1), ultrasonic sensor (3), wireless communication module (4), display screen (5) and power module (6) are fixed in half one on the right side of casing (1), the signal end of ultrasonic sensor (3), wireless communication module (4) and display screen (5) is connected with signal end (21) electricity of Arduino singlechip mainboard (2) respectively, the output of power module (6) is connected with DC power end (22) electricity of Arduino mainboard (2), be equipped with the mounting groove on the right side of casing (1), display screen (5) inlays to be established in the mounting groove, the lower end face of the right half part of the shell (1) is provided with a detection hole, and a probe of the ultrasonic sensor (3) is embedded in the detection hole.

2. The closed section concrete component pouring monitoring device according to claim 1, wherein: display screen (5), wireless communication module (4) and ultrasonic sensor (3) are from last to fixing on half one on the back of the right half of casing (1) down in proper order, power module (6) are fixed on half one on the front of the right half of casing (1) and set up with display screen (5), wireless communication module (4) and ultrasonic sensor (3) relatively.

3. The closed section concrete component pouring monitoring device according to claim 1, wherein: the ultrasonic sensor (3) is a double-probe ultrasonic sensor comprising a CS-100A ultrasonic ranging SOC chip, and two detection holes are correspondingly formed in the shell (1).

4. The closed section concrete component pouring monitoring device according to claim 1, wherein: arduino singlechip mainboard (2) include that the model is ATMega 328P's 8 bit singlechips machines.

5. The closed section concrete component pouring monitoring device according to claim 1, wherein: the wireless communication module (4) is a Bluetooth module adopting Bluetooth 4.2 protocol standard.

6. The closed section concrete component pouring monitoring device according to claim 1, wherein: the display screen (5) is an OLED display screen.

7. The closed section concrete component pouring monitoring device according to claim 1, wherein: the shape of the shell (1) is cuboid.

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