WO2023101529A1 - Concrete temperature measurement apparatus and concrete curing management system using same - Google Patents

Concrete temperature measurement apparatus and concrete curing management system using same Download PDF

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Publication number
WO2023101529A1
WO2023101529A1 PCT/KR2022/019549 KR2022019549W WO2023101529A1 WO 2023101529 A1 WO2023101529 A1 WO 2023101529A1 KR 2022019549 W KR2022019549 W KR 2022019549W WO 2023101529 A1 WO2023101529 A1 WO 2023101529A1
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WO
WIPO (PCT)
Prior art keywords
concrete
temperature
measuring device
temperature measuring
curing
Prior art date
Application number
PCT/KR2022/019549
Other languages
French (fr)
Korean (ko)
Inventor
김승범
김소민
김학성
박광윤
Original Assignee
김승범
김소민
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Application filed by 김승범, 김소민 filed Critical 김승범
Publication of WO2023101529A1 publication Critical patent/WO2023101529A1/en

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/24Safety or protective measures preventing damage to building parts or finishing work during construction
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02Means for indicating or recording specially adapted for thermometers
    • G01K1/024Means for indicating or recording specially adapted for thermometers for remote indication
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/08Construction
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms

Definitions

  • the present invention relates to a concrete temperature measuring device and a concrete curing management system using the same, which measure the temperature of poured concrete in building or construction work and enable efficient execution of concrete curing management based on the measured data.
  • reinforced concrete reinforcing the tension of a structure by inserting reinforcing bars into concrete. Reinforced concrete is widely used in the construction of buildings and bridges because it provides very high mechanical strength by combining the tensile force of reinforcing bars and the compressive force of concrete. .
  • Concrete curing refers to all activities that manage concrete so that it hardens well. Concrete curing includes the act of preventing external physical impact from being applied to uncured concrete, as well as the act of properly maintaining the moisture and temperature of the concrete. In particular, at the beginning of concrete curing, when the moisture in the concrete becomes insufficient or the temperature is constant. For example, if the temperature is lowered below about 4° C., the hardening of the cement is insufficient and the development of strength of the concrete is very low.
  • 10-1175883 (Title: Convertible concrete temperature difference reduction device applying pipe cooling technology during concrete curing, the A conversion type concrete temperature difference reduction curing method using a device and a structure cured by the method) discloses a device and method for efficient curing of concrete.
  • Registered Patent No. 10-2303169 (Name: Artificial Intelligence Concrete Wet Curing Management System) and Registered Patent No. 10-1091870 (Name: Concrete Curing Management System) disclose devices for monitoring concrete curing conditions.
  • Patent Registration No. 10-2303169 requires a complicated structure and device to install and operate a sensor module for determining the curing state of concrete.
  • a sensor for measuring the temperature of concrete is embedded in the concrete and installed, so there is a difficulty in installing the sensor and there is a disadvantage in that the measuring device cannot be reused.
  • the present invention has been created in view of the above circumstances, and has a technical purpose to provide a concrete temperature measuring device that can efficiently measure the curing temperature of concrete and can be very easily applied and used in concrete construction.
  • Another object of the present invention is to provide a concrete curing management system that allows a worker to easily determine the overall curing state of poured concrete using the above-described concrete temperature measuring device.
  • the concrete temperature measuring device for realizing the above object is a concrete temperature measuring device for measuring the temperature of concrete employed in reinforced concrete construction, which is detachably coupled to the main body and the main body.
  • a cradle is provided, and the cradle includes a support rod made of a metal material and a coupling member detachably coupled to the reinforcing bar, and the main body is detachably coupled to the support rod and includes a fastening member made of a metal material, ,
  • a temperature sensor is coupled to the fastening member, and the body is characterized in that the curing temperature of the concrete is measured through the temperature sensor.
  • a temperature measuring device for measuring the temperature of concrete and a management device for managing the temperature measuring device includes a main body and a cradle.
  • the main body is detachably coupled to the cradle, and the cradle is detachably coupled to the reinforcing bar. Therefore, the temperature measuring device can be installed very easily at the concrete construction site.
  • the cradle of the temperature measuring device is made of a material with excellent thermal conductivity, and the main body is provided with a fastening member made of a material with excellent thermal conductivity as well as being combined with the cradle.
  • a temperature sensor is coupled to the fastening member.
  • the main body determines the curing temperature of the concrete by reading the concrete thermal energy transmitted through the cradle with a temperature sensor.
  • the temperature measuring device automatically triggers an alarm or transmits the abnormal condition to the management device so that workers can efficiently manage concrete curing.
  • FIG. 1 is a perspective view schematically showing the external shape of a concrete temperature measuring device according to the present invention.
  • FIG. 2 is a side view showing a state in which the coupling member 22 is coupled to the reinforcing bar 3 in FIG. 1;
  • Figure 3 is a partially cut perspective view showing the coupling structure of the main body (1) and the holder (2).
  • FIG. 4 is a block diagram showing the configuration of a circuit unit for driving the main body 1;
  • 5 to 7 are views for explaining a method of employing the temperature measuring device according to the present invention in reinforced concrete construction.
  • FIG. 8 is a system configuration diagram showing a concrete curing management system using a temperature measuring device.
  • the concrete temperature measuring device for realizing the above object is a concrete temperature measuring device for measuring the temperature of concrete employed in reinforced concrete construction, which is detachably coupled to the main body and the main body.
  • a cradle is provided, and the cradle includes a support rod made of a metal material and a coupling member detachably coupled to the reinforcing bar, and the main body is detachably coupled to the support rod and includes a fastening member made of a metal material, ,
  • a temperature sensor is coupled to the fastening member, and the body is characterized in that the curing temperature of the concrete is measured through the temperature sensor.
  • the fastening member may include a body and wing parts, and a fastening hole for coupling the temperature sensor to the wing part may be provided.
  • the main body is characterized by having a key input unit for setting a reference temperature by an operator, and an alarm means for generating an alarm when the temperature measured by the temperature sensor is lowered below the reference temperature.
  • the main body is characterized in that it is configured to include a communication unit for communication with an external management device, a control means for measuring the concrete temperature through the temperature sensor, and executing communication with the management device through the communication unit.
  • the main body is configured to include a beacon signal transmission means for location setting and a beacon signal reception means additionally, and the control means transmits its own location information to the management device based on received information from the beacon signal reception means. It is characterized by doing.
  • the cradle is configured to further include a protective cap for protecting a coupling portion of the support rod coupled to the fastening member from contamination, and the protective cap is detachably coupled to the support rod.
  • a concrete curing management system is a concrete curing management system employed in reinforced concrete construction and managing the curing temperature of concrete, which is installed in a concrete casting area and measures a plurality of temperatures for measuring the curing temperature of concrete. It is composed of a measuring device and a management device coupled to the temperature measuring device via wireless and providing information on a concrete casting area with abnormal curing to a worker based on a temperature measurement signal from the temperature measuring device, wherein the temperature
  • the measuring device has a beacon signal generating means and a beacon signal receiving means to provide its own information and location information about an adjacent temperature measuring device to a management device, and the management device provides the location information provided from the temperature measuring device. It is characterized in that the location on the design drawing of the temperature measuring device is selected based on.
  • the management device is characterized in that the installation position of the other temperature measuring device is corrected based on the installation position of the temperature measuring device designated by the worker.
  • the temperature measuring device includes a main body 1 and a holder 2.
  • the main body 1 includes a case 11 .
  • a power button 12 On the front side of the case 11, a power button 12, a display 13, a plurality of operation buttons 14, and an alarm 15 are provided to turn on/off the operation of the device, and are not specifically shown in the drawings.
  • the rear surface of the case 11 is provided with a power input terminal for connecting an external power source to charge the battery of the main body 1.
  • the display 13 is for displaying the temperature of concrete currently being cured or displaying various operation and operation states.
  • the operation button 14 is for setting the operating state of the main body 1 or setting a reference temperature at which an alarm should be executed.
  • the alarm 15 is for issuing an alarm as an audio signal.
  • an alarm light for visually executing an alarm function may be provided in addition to the voice alarm means.
  • the display 13, the operation button 14, and the alarm 15 can be selectively removed as needed. The operation of the main body 1 will be described in more detail later.
  • the cradle 2 is for detachably mounting the main body 1 on the reinforcing bar 3 or the like.
  • the cradle 2 includes a support bar 21 and a coupling member 22 .
  • the support bar 21 and the coupling member 22 are properly coupled by, for example, screw coupling.
  • the support bar 21 is made of a material having excellent thermal conductivity, such as a metal material, preferably aluminum.
  • a threaded portion 211 for detachably coupling the main body 1 is provided at the upper end of the support bar 21 .
  • a fastening member 31 (see FIG. 3) coupled to the threaded portion 211 is provided at a lower portion of the main body 1.
  • the coupling method between the body 1 and the support bar 21 is not specified, and any method that can properly couple the body 1 and the support bar 21 can be employed.
  • Coupling member 22 has a body 221 extending along the longitudinal direction of the reinforcing bar (3).
  • the material of the body 221 is not specified.
  • a synthetic resin or preferably a metal material may be employed.
  • the body 221 has a circular arc or hemispherical cross section.
  • the inner circumferential surface of the body 221 is set to a size that can cover more than half of the outer circumferential surface of the reinforcing bar 3, and the radius of curvature is set equal to or less than that of the reinforcing bar.
  • the inner circumferential surface of the body 221 is firmly coupled to the reinforcing bar 3 while elastically pressing the outer circumferential surface of the reinforcing bar 3 .
  • both end portions of the body 221 are formed integrally with the body 221 and are bent outwardly from the end portion 222 is provided.
  • the opening 222 is for easily coupling the coupling member 22 to the reinforcing bar 3.
  • FIG. 2 is a side view showing a state in which the coupling member 22 is coupled to the reinforcing bar 3.
  • the coupling member 22 is disposed along the longitudinal direction of the reinforcing bar 3, and then the support bar 21 is pressed downward.
  • both ends of the body 221 descend along the outer circumferential surface of the reinforcing bar 3, and the length between both ends of the body 221 expands to the size of the diameter of the reinforcing bar 3, and then the body When the 221 further descends along the outer circumferential surface of the reinforcing bar 3, the length between both ends of the body 221 gradually decreases while the reinforcing bar 3 is closely coupled to the inner circumferential surface of the body 221.
  • the main body 1 is provided with a fastening member 31 that is detachably fastened to the threaded portion 211 of the support bar 21 .
  • the fastening member 31 is made of a metal material such as aluminum, which has excellent thermal conductivity.
  • the fastening member 31 includes a body 311 and wing parts 312 . These are preferably integrally constituted.
  • the body 311 has a hollow portion 311a formed as the central portion is hollow, and a threaded portion 311b is provided on the inner circumferential surface of the hollow portion 311a.
  • the threaded portion 211 of the support bar 21 is coupled to the threaded portion 311b.
  • the number of wings 312 is not specified.
  • the wing portion 312 is provided with a fastening hole 312a, and a temperature sensor (not shown) is fastened thereto.
  • the shape of the fastening member 31 or the body 311 is not specified.
  • the body 311 is configured in a cylindrical shape with a hollow central portion, but may be configured in a polygonal column shape such as a triangle or a quadrangle.
  • the case 11 of the body 1 includes an upper case 11a and a lower case 11b.
  • the upper and lower cases 11a and 11b are provided with mounting portions 112 and 111 for seating and fixing the fastening member 31, respectively.
  • the seating parts 111 and 112 have a receiving groove 111a for accommodating the body 311 of the fastening member 31, and a cutting groove 111b corresponding to the wing 312 of the fastening member 31. ).
  • a through hole is formed in the upper case 11a of the main body 11 to correspond to the hollow part 311a of the fastening member 31, and the support bar 21 fastened to the fastening member 31 It may be configured to be fastened while penetrating the main body (1). This prevents contamination of the main body 11 due to the attachment of foreign substances such as concrete to the end of the support bar 21 .
  • the inside of the main body 1 is provided with a circuit for driving the main body 1.
  • 4 is a block configuration diagram showing the configuration of a circuit unit for driving the main body 1.
  • the body 1 includes a display 13, a key input unit 14, and an alarm unit 15, as well as a control unit 41, a temperature sensor 42, a communication unit 43, and a power supply unit ( 44) is provided.
  • the controller 41 controls the operation of the entire device. The control operation of the control unit 41 will be described later in more detail.
  • the temperature sensor 42 is fastened to the fastening hole 312a of the fastening member 31 in FIG. 3 .
  • the controller 41 detects the temperature of the fastening member 31 through the temperature sensor 42 .
  • the communication unit 43 is for communication with the management device.
  • the control unit 41 communicates with an external management device through the communication unit 43 .
  • a communication method for example, a wireless LAN including Wi-Fi, Bluetooth, Zigbee, or the like may be preferably employed.
  • communication between the main body 1 and the management device is not limited to a specific method.
  • the power source 44 preferably includes an externally rechargeable battery. The power supply unit 44 supplies operating power to the entire device.
  • the operation method of the main body 1 includes a single operation mode and a network operation mode.
  • the control unit 41 requests the operator to input the reference temperature, which is the standard for alarm, and the alarm method through the display 13. .
  • Alarm method settings include alarm time, number of alarms, voice alarm or visual alarm settings as an alarm means, and the like.
  • the control unit 41 executes a temperature monitoring function based on the set reference temperature.
  • the control unit 41 periodically measures the temperature sensed by the temperature sensor 42 and displays the measurement result through the display 13 .
  • the alarm unit 15 is driven to output an alarm signal.
  • control unit 41 communicates with the management device through the communication unit 43 and executes an appropriate monitoring operation according to a control command from the management device.
  • the network operation mode will be described in more detail later.
  • FIG. 5 to 7 are views for explaining a method of employing the above-described temperature measuring device in reinforced concrete construction.
  • the formwork 70 and the reinforcing bars 3 are installed according to the design drawing. Then, concrete is poured inside the formwork, the poured concrete is flattened, and then the concrete is cured.
  • the temperature measuring device according to the present invention is placed on a reinforcing bar at an appropriate position during concrete pouring work.
  • the worker combines the cradle 2 to the reinforcing bar 3 at the location where the temperature measuring device is to be installed.
  • FIG. 5 is a perspective view showing a state in which the cradle 2 of the temperature measuring device is disposed on the reinforcing bar
  • FIG. 6 is a side view schematically showing a state in which the cradle 2 is installed in the reinforcing bar 3.
  • the concrete casting and fastening work of the main body (1) to the cradle (2) is executed.
  • the fastening of the main body 1 to the cradle 2 can be performed before and after pouring concrete. This is to prevent the main body 1 from being contaminated by concrete or the like during concrete pouring.
  • the holder 2 may be provided with a protective cap for protecting the threaded portion 211 of the support bar 21 from contamination.
  • the protective cap is detachably fastened to the threaded portion 211 of the support rod 21, and prevents the threaded portion 211 from being contaminated by concrete or the like during concrete pouring.
  • FIGS. 7 is a side cross-sectional view showing a state in which the concrete 80 is placed and the installation of the temperature measuring device is completed.
  • the curing of the concrete 80 is executed.
  • the concrete 80 is poured, the concrete 80 is gradually condensed and hardened along with an exothermic reaction.
  • an exothermic reaction occurs in the concrete 80, the temperature of the concrete 80 rises accordingly.
  • the heat energy generated from the concrete 80 is transferred to the fastening member 31 of the main body 1 through the support bar 21 of the holder 2 in FIGS.
  • the temperature of the fastening member 31 is controlled by the fastening hole. It is sensed by the controller 41 through the temperature sensor 42 fastened to 312a. That is, the curing temperature of the concrete 80 is measured by the controller 41 of the main body 1. Based on the curing temperature of the concrete 80 measured in this way, the control unit 41 displays the temperature through the display 13, executes an alarm by the alarm unit 15, or executes an appropriate control process through the communication unit 43.
  • the operator separates and collects the main body 1 from the holder 2, and cuts and removes the support rod 21 protruding upward from the concrete 80 as necessary.
  • FIG. 8 is a system configuration diagram showing a concrete curing management system using a temperature measuring device.
  • reference numeral 100 denotes an area where concrete is poured
  • 200 denotes a temperature measuring device
  • 300 denotes a management device that performs curing management in conjunction with the temperature measuring device 200.
  • the management device 100 a personal computer, a laptop computer, a personal digital terminal such as a PDA, and a smart phone may be employed.
  • the management device 100 is connected to the temperature measuring device 200 through a wireless communication method such as Wi-Fi, Bluetooth, or Zigbee.
  • an access point (AP) or server may be provided for efficient communication and management.
  • An application for curing management that is, a client program is installed in the management device 100.
  • the application provides a design display function corresponding to concrete construction, a position setting and display function of the temperature measuring device 200 corresponding to the design drawing, a control function and an alarm function for the temperature measuring device 200, and these function settings and provides user interface functions for execution.
  • each temperature measuring device 200 uses a beacon signal for location determination. Transmission and reception of beacon signals are performed in terms of software.
  • the management device 300 recognizes the currently installed temperature measuring device 200 and controls the temperature measuring device 200 to execute the positioning function.
  • the recognition of the temperature measuring device may be performed based on the unique number of each temperature measuring device 200 . Adding a unique number to the temperature measuring device 200 can be executed using, for example, a dip switch.
  • the recognition of the temperature measuring device 200 can be performed based on the control unit 41 provided in the temperature measuring device, that is, based on a hardware unique number such as a unique number of an MCU or other MAC addresses.
  • the controller 41 of the temperature measuring device 200 transmits and receives a beacon signal according to a control command from the management device 300 .
  • each temperature measuring device 200 provides the temperature measuring device information and distance information between itself and the temperature measuring device to the management device 300 for three or more temperature measuring devices disposed adjacent thereto, for example.
  • the management device 300 calculates location information of each temperature measuring device 200 based on the location-related information received from each temperature measuring device 200 and displays it on a blueprint.
  • a worker may preferably designate the positions of two or more temperature measuring devices 200 on a blueprint.
  • the management device 300 uses, for example, a location recognition algorithm of a conventional mesh network to determine the location of the specified temperature measuring device 200 as a standard. The installation position of the other temperature measuring device 200 is set more precisely.
  • the management device 300 stores the unique number of each temperature measuring device and the location information on the blueprint in correspondence with each other.
  • each temperature measuring device 200 When the position setting operation of each temperature measuring device 200 with respect to the concrete casting area 100 is completed according to the above method, the operator sets an operation mode such as setting a temperature reference value for alarm execution.
  • the management device 300 controls and manages each temperature measuring device 200 according to a set operation mode.
  • the management device 300 manages curing of the poured concrete based on the temperature information provided from each temperature measuring device 200 .
  • an abnormal temperature signal is received from the specific temperature measuring device 200 or the temperature information received from the specific temperature measuring device 200 is lowered below a reference value, an alarm is issued to the operator.
  • a flickering mark or the like is provided at the corresponding position on the blueprint through the display so that the operator can easily recognize the region where the temperature abnormality has occurred.
  • the management device 300 control the temperature measuring device 200 where the abnormality is measured so as to independently execute an alarm.
  • the above-described alarm operation is performed when the management device 300 monitors the curing state of concrete based on the temperature information received from each temperature measuring device 200 and determines that there is a possibility that an abnormality may occur in a specific curing area. It is also possible to preferably adopt an alarm to be executed.
  • curing management for the entire concrete casting area can be efficiently performed through a simple operation of coupling a temperature measuring device to the reinforcing bar prior to concrete casting.
  • a temperature measuring device for measuring the temperature of concrete and a management device for managing the temperature measuring device includes a main body and a cradle.
  • the main body is detachably coupled to the cradle, and the cradle is detachably coupled to the reinforcing bar. Therefore, the temperature measuring device can be installed very easily at the concrete construction site.
  • the cradle of the temperature measuring device is made of a material with excellent thermal conductivity, and the main body is provided with a fastening member made of a material with excellent thermal conductivity as well as being combined with the cradle.
  • a temperature sensor is coupled to the fastening member.
  • the main body determines the curing temperature of the concrete by reading the concrete thermal energy transmitted through the cradle with a temperature sensor.
  • the temperature measuring device automatically triggers an alarm or transmits the abnormal condition to the management device so that workers can efficiently manage concrete curing.

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Abstract

The present invention relates to a concrete temperature measurement apparatus and a concrete curing management system using same, whereby the temperature of poured concrete can be measured during construction work, and concrete curing can be efficiently managed on the basis of the measured data. The present invention provides a temperature measurement apparatus for measuring the temperature of poured concrete and a management apparatus for managing concrete curing through the temperature measurement apparatus. The temperature measurement apparatus is provided with a main body (1) and a mount (2) detachably coupled to the main body (1). The mount (2) is provided with a support rod (21) made of a metal material and a coupling member (22) detachably coupled to a rebar. The main body (1) is provided with a fastening member made of a metal material and detachably fastened to the support rod, and a temperature sensor is coupled to the fastening member. The main body (11) measures the curing temperature of the concrete by means of the temperature sensor, and autonomously executes an alarm or notifies same to the management apparatus.

Description

콘크리트 온도 측정장치 및 이를 이용한 콘크리트 양생 관리 시스템Concrete temperature measuring device and concrete curing management system using it
본 발명은 건축 또는 건설 공사에 있어서 타설된 콘크리트의 온도를 측정하고, 그 측정된 데이터를 근거로 콘크리트 양생 관리를 효율적으로 실행할 수 있도록 해주는 콘크리트 온도 측정장치와 이를 이용한 콘크리트 양생 관리 시스템에 관한 것이다.The present invention relates to a concrete temperature measuring device and a concrete curing management system using the same, which measure the temperature of poured concrete in building or construction work and enable efficient execution of concrete curing management based on the measured data.
일반적으로 시멘트와 모래를 혼합한 것을 모르타르라 칭하고, 시멘트와 자갈 등의 골재를 혼합한 것을 콘크리트라 칭한다. 특히 콘크리트 속에 철근을 넣어서 구조물의 장력을 보강한 것을 철근 콘크리트라 칭하는데, 철근 콘크리트는 철근의 인장력과 콘크리트의 압축력이 결합하여 매우 큰 기계적 강도를 제공하기 때문에 건물이나 교량 등의 시공에 폭넓게 사용되고 있다. In general, a mixture of cement and sand is called mortar, and a mixture of cement and aggregate such as gravel is called concrete. In particular, reinforcing the tension of a structure by inserting reinforcing bars into concrete is called reinforced concrete. Reinforced concrete is widely used in the construction of buildings and bridges because it provides very high mechanical strength by combining the tensile force of reinforcing bars and the compressive force of concrete. .
철근 콘트리트의 시공시에는 통상 철근을 그물 형상으로 배설하고, 여기에 콘크리트를 타설한 후 콘크리트 양생을 실행하게 된다. 시멘트에 물을 투입하고 혼합하게 되면 시멘트의 석회성분이 물과 반응하면서 발열이 이루어지게 된다. 그리고 이러한 발열 반응에 수반하여 시멘트 페이스트는 점진적으로 응결 및 경화되어간다. 콘크리트 양생은 콘크리트가 양호하게 경화될 수 있도록 관리하는 일체의 행위를 칭한다. 콘크리트 양생은 경화되지 않은 콘크리트에 외부적으로 물리적인 충격이 가해지는 것을 방지하는 행위와 더불어 콘크리트의 수분과 온도를 적절하게 유지하는 행위가 포함된다. 특히 콘크리트 양생 초기에 콘크리트에 수분이 부족해지거나 온도가 일정 온도. 예컨대 대략 4℃ 이하로 강하되면 시멘트의 경화가 불충분하게 실행되어 콘크리의 강도 발현이 매우 저조하게 된다.In the construction of reinforced concrete, the reinforcement is usually laid in a net shape, concrete is poured thereafter, and then the concrete is cured. When water is added to the cement and mixed, the lime component of the cement reacts with the water and generates heat. And, accompanying this exothermic reaction, the cement paste gradually solidifies and hardens. Concrete curing refers to all activities that manage concrete so that it hardens well. Concrete curing includes the act of preventing external physical impact from being applied to uncured concrete, as well as the act of properly maintaining the moisture and temperature of the concrete. In particular, at the beginning of concrete curing, when the moisture in the concrete becomes insufficient or the temperature is constant. For example, if the temperature is lowered below about 4° C., the hardening of the cement is insufficient and the development of strength of the concrete is very low.
대한민국 등록특허 제10-0498548호(명칭: 동절기 콘크리트 보온 양생장치), 등록특허 제10-1180617호(명칭: 양생실 외부로부터 물과 증기를 공급하지 않고 전기양생장치를 이용하여 순환시켜 콘크리트 제품을 양생하는 방법), 등록특허 제10-2188310호(명칭: 이동식 배풍기가 설치되는 후렉시블 호스를 이용한 콘크리트 양생방법), 공개특허 제10-2004-0049165호(명칭: 전기발열시트 및 이를 이용한 동절기 타설 콘크리트의양생공법), 공개특허 제10-2021-0114799호(명칭: 콘크리트 양생막 설치 장치) 및 등록특허 제10-1175883호(명칭: 콘크리트 양생시 파이프 쿨링 기술을 응용한 변환식 콘크리트 온도차 저감 장치, 그 장치를 이용한 변환식 콘크리트 온도차 저감 양생공법 및 그 공법에 의해 양생된 구조물)에는 콘크리트의 효율적인 양생을 위한 장치 및 방법에 대해 개시하고 있다.Republic of Korea Patent No. 10-0498548 (Title: Winter concrete warming curing device), Registered Patent No. 10-1180617 (Title: Without supplying water and steam from the outside of the curing room, an electric curing device is used to circulate concrete products. Curing Method), Registration Patent No. 10-2188310 (Name: Concrete curing method using a flexible hose with a movable exhaust fan installed), Publication Patent No. 10-2004-0049165 (Name: Electric heating sheet and winter pouring concrete using it) Curing method), Patent Publication No. 10-2021-0114799 (Title: Concrete curing film installation device) and Registered Patent No. 10-1175883 (Title: Convertible concrete temperature difference reduction device applying pipe cooling technology during concrete curing, the A conversion type concrete temperature difference reduction curing method using a device and a structure cured by the method) discloses a device and method for efficient curing of concrete.
그러나 상기한 특허들은 주로 콘크리트의 양생을 위한 방법에 대해서 개시하고 있고, 그러한 양생작업이 요구되는 상황을 판단하기 위한 장치나 방법에 대해서는 개시하고 있지 않다.However, the above patents mainly disclose a method for curing concrete, and do not disclose a device or method for determining a situation in which such a curing operation is required.
또한, 등록특허 제10-2303169호(명칭 인공지능 콘크리트 습윤 양생 관리 시스템)와 등록특허 제10-1091870호(명칭: 콘크리트양생관리시스템)에는 콘크리트 양생 상태를 감시하기 위한 장치에 대해서 개시하고 있다. 그러나, 등록특허 제10-2303169호는 콘크리트의 양생상태 판단을 위한 센서 모듈을 설치 및 작동하기 위해 복잡한 구조 및 장치가 요구된다. 또한 등록특허 제10-1091870호는 콘크리트의 온도를 측정하기 위한 센서를 콘크리트에 매립하여 설치하게 되므로 센서의 설치 작업에 어려움이 존재함은 물론 측정장치를 재사용할 수 없는 불리함이 있게 된다.In addition, Registered Patent No. 10-2303169 (Name: Artificial Intelligence Concrete Wet Curing Management System) and Registered Patent No. 10-1091870 (Name: Concrete Curing Management System) disclose devices for monitoring concrete curing conditions. However, Patent Registration No. 10-2303169 requires a complicated structure and device to install and operate a sensor module for determining the curing state of concrete. In addition, in Patent Registration No. 10-1091870, a sensor for measuring the temperature of concrete is embedded in the concrete and installed, so there is a difficulty in installing the sensor and there is a disadvantage in that the measuring device cannot be reused.
이에 본 발명은 상기한 사정을 감안하여 창출된 것으로서, 콘크리트의 양생 온도를 효율적으로 측정할 수 있고, 콘크리트 시공에 매우 용이하게 적용하여 사용할 수 있는 콘크리트 온도 측정장치를 제공함에 기술적 목적이 있다.Therefore, the present invention has been created in view of the above circumstances, and has a technical purpose to provide a concrete temperature measuring device that can efficiently measure the curing temperature of concrete and can be very easily applied and used in concrete construction.
또한, 본 발명은 상기한 콘크리트 온도 측정장치를 이용하여 작업자가 타설된 콘크리트의 전체적인 양생 상태를 용이하게 판단할 수 있도록 해주는 콘크리트 양생 관리 시스템을 제공함에 다른 목적이 있다.In addition, another object of the present invention is to provide a concrete curing management system that allows a worker to easily determine the overall curing state of poured concrete using the above-described concrete temperature measuring device.
상기 목적을 실현하기 위한 본 발명의 제1 관점에 따른 콘크리트 온도 측정장치는 철근 콘크리트 시공에 채용되어 콘크리트의 온도를 측정하기 위한 콘크리트 온도 측정장치에 있어서, 본체와, 상기 본체와 착탈가능하게 결합되는 거치대를 구비하고, 상기 거치대는 금속 재질로 구성되는 지지봉과 철근에 착탈가능하게 결합되는 결합부재를 구비하며, 상기 본체는 상기 지지봉과 착탈가능하게 체결됨과 더불어 금속재질로 구성되는 체결부재를 구비하고, 상기 체결부재에는 온도센서가 결합되며, 상기 본체는 온도센서를 통해 콘크리트의 양생온도를 측정하는 것을 특징으로 한다.The concrete temperature measuring device according to the first aspect of the present invention for realizing the above object is a concrete temperature measuring device for measuring the temperature of concrete employed in reinforced concrete construction, which is detachably coupled to the main body and the main body. A cradle is provided, and the cradle includes a support rod made of a metal material and a coupling member detachably coupled to the reinforcing bar, and the main body is detachably coupled to the support rod and includes a fastening member made of a metal material, , A temperature sensor is coupled to the fastening member, and the body is characterized in that the curing temperature of the concrete is measured through the temperature sensor.
상기한 구성으로 된 본 발명에 의하면, 콘크리트 온도를 측정하기 위한 온도 측정장치와, 이 온도 측정장치를 관리하는 관리장치 구비된다. 온도 측정장치는 본체와 거치대를 구비한다. 여기서 본체는 거치대에 착탈가능하게 결합되고, 거치대는 철근에 착탈가능하게 결합된다. 따라서 온도 측정장치는 콘크리트 시공 현장에 매우 용이하게 설치할 수 있게 된다. 온도 측정장치의 거치대는 열전도율이 우수한 재질로 구성되고, 본체에는 거치대와 결합됨과 더불어 열전도율이 우수한 재질로 구성되는 체결부재가 구비된다. 체결부재에는 온도센서가 결합된다. 본체는 거치대를 통해 전달되는 콘크리트 열에너지를 온도센서로 판독하여 콘크리트의 양생 온도를 판단한다. 온도 측정장치는 콘크리트 양생 온도가 일정 이하로 저하되면 자체적으로 경보를 실행하거나 해당 이상 상태를 관리장치로 전송함으로써 작업자가 콘크리트 양생 관리를 효율적으로 실행할 수 있도록 해준다.According to the present invention having the above configuration, a temperature measuring device for measuring the temperature of concrete and a management device for managing the temperature measuring device are provided. The temperature measuring device includes a main body and a cradle. Here, the main body is detachably coupled to the cradle, and the cradle is detachably coupled to the reinforcing bar. Therefore, the temperature measuring device can be installed very easily at the concrete construction site. The cradle of the temperature measuring device is made of a material with excellent thermal conductivity, and the main body is provided with a fastening member made of a material with excellent thermal conductivity as well as being combined with the cradle. A temperature sensor is coupled to the fastening member. The main body determines the curing temperature of the concrete by reading the concrete thermal energy transmitted through the cradle with a temperature sensor. When the temperature of concrete curing falls below a certain level, the temperature measuring device automatically triggers an alarm or transmits the abnormal condition to the management device so that workers can efficiently manage concrete curing.
본 명세서에 첨부된 도면은 본 발명의 기술적 구성을 효율적으로 설명하기The drawings accompanying this specification are intended to efficiently explain the technical configuration of the present invention.
위한 것이다. 따라서 도면의 일부 구성은 본 발명의 효율적인 이해를 위해 간략화되거나 과장되게 묘사될 수 있음을 이해하여야 한다.it is for Accordingly, it should be understood that some configurations in the drawings may be simplified or exaggeratedly described for efficient understanding of the present invention.
도 1은 본 발명에 따른 콘크리트 온도 측정장치의 외관 형상을 개략적으로 나타낸 사시도.1 is a perspective view schematically showing the external shape of a concrete temperature measuring device according to the present invention.
도 2는 도 1에서 결합부재(22)를 철근(3)에 결합하는 상태를 나타낸 측면도.2 is a side view showing a state in which the coupling member 22 is coupled to the reinforcing bar 3 in FIG. 1;
도 3은 본체(1)의 거치대(2)와의 결합 구조를 나타낸 일부 절개 사시도.Figure 3 is a partially cut perspective view showing the coupling structure of the main body (1) and the holder (2).
도 4는 본체(1)의 구동을 위한 회로부의 구성을 나타낸 블록 구성도.4 is a block diagram showing the configuration of a circuit unit for driving the main body 1;
도 5 내지 7은 본 발명에 따른 온도 측정장치를 철근 콘크리트 시공에 채용하는 방법을 설명하기 위한 도면.5 to 7 are views for explaining a method of employing the temperature measuring device according to the present invention in reinforced concrete construction.
도 8은 온도 측정장치를 이용한 콘크리트 양생 관리 시스템을 나타낸 시스템 구성도.8 is a system configuration diagram showing a concrete curing management system using a temperature measuring device.
상기 목적을 실현하기 위한 본 발명의 제1 관점에 따른 콘크리트 온도 측정장치는 철근 콘크리트 시공에 채용되어 콘크리트의 온도를 측정하기 위한 콘크리트 온도 측정장치에 있어서, 본체와, 상기 본체와 착탈가능하게 결합되는 거치대를 구비하고, 상기 거치대는 금속 재질로 구성되는 지지봉과 철근에 착탈가능하게 결합되는 결합부재를 구비하며, 상기 본체는 상기 지지봉과 착탈가능하게 체결됨과 더불어 금속재질로 구성되는 체결부재를 구비하고, 상기 체결부재에는 온도센서가 결합되며, 상기 본체는 온도센서를 통해 콘크리트의 양생온도를 측정하는 것을 특징으로 한다.The concrete temperature measuring device according to the first aspect of the present invention for realizing the above object is a concrete temperature measuring device for measuring the temperature of concrete employed in reinforced concrete construction, which is detachably coupled to the main body and the main body. A cradle is provided, and the cradle includes a support rod made of a metal material and a coupling member detachably coupled to the reinforcing bar, and the main body is detachably coupled to the support rod and includes a fastening member made of a metal material, , A temperature sensor is coupled to the fastening member, and the body is characterized in that the curing temperature of the concrete is measured through the temperature sensor.
또한, 상기 체결부재는 몸체와 날개부를 구비하고, 상기 날개부에는 온도센서를 결합하기 위한 체결공이 구비되는 것을 특징으로 한다.In addition, the fastening member may include a body and wing parts, and a fastening hole for coupling the temperature sensor to the wing part may be provided.
또한, 상기 본체는 작업자가 기준 온도를 설정하기 위한 키입력부와, 상기 온도센서에 의한 측정온도가 기준 온도 이하로 저하되는 경우에는 경보를 생성하는 경보수단을 구비하는 것을 특징으로 한다.In addition, the main body is characterized by having a key input unit for setting a reference temperature by an operator, and an alarm means for generating an alarm when the temperature measured by the temperature sensor is lowered below the reference temperature.
또한, 상기 본체는 외부 관리장치와의 통신을 위한 통신부와, 상기 온도센서를 통해 콘크리트 온도를 측정하고, 통신부를 통해 관리장치와 통신을 실행하는 제어수단을 구비하여 구성되는 것을 특징으로 한다.In addition, the main body is characterized in that it is configured to include a communication unit for communication with an external management device, a control means for measuring the concrete temperature through the temperature sensor, and executing communication with the management device through the communication unit.
또한, 상기 본체는 위치 설정을 위한 비콘신호 송신수단과 비콘신호 수신수단을 추기로 구비하여 구성되고, 상기 제어수단은 상기 비콘신호 수신수단으로부터 수신 정보를 근거로 자신의 위치 정보를 관리장치로 전송하는 것을 특징으로 한다.In addition, the main body is configured to include a beacon signal transmission means for location setting and a beacon signal reception means additionally, and the control means transmits its own location information to the management device based on received information from the beacon signal reception means. It is characterized by doing.
또한, 상기 거치대는 상기 체결부재와 결합되는 지지봉의 결합 부위를 오염으로부터 보호하기 위한 보호캡을 추가로 구비하여 구성되고, 상기 보호캡은 지지봉에 착탈가능하게 결합되는 것을 특징으로 한다.In addition, the cradle is configured to further include a protective cap for protecting a coupling portion of the support rod coupled to the fastening member from contamination, and the protective cap is detachably coupled to the support rod.
본 발명의 제2 관점에 따른 콘크리트 양생 관리 시스템은 철근 콘크리트 시공에 채용되어 콘크리트의 양생온도를 관리하는 콘크리트 양생 관리 시스템에 있어서, 콘크리트 타설 영역에 설치되고, 콘크리트의 양생 온도를 측정하는 다수의 온도 측정장치와, 상기 온도 측정장치와 무선을 통해 결합되고, 온도 측정장치로부터의 온도 측정 신호를 근거로 양생에 이상이 있는 콘크리트 타설 영역 정보를 작업자에게 제공하는 관리장치를 구비하여 구성되고, 상기 온도 측정장치는 비콘신호 발생수단과 비콘신호 수신수단을 구비하여 자신의 고유 정보와 더불어 인접하는 온도 측정장치에 대한 위치 정보를 관리장치로 제공하며, 상기 관리장치는 상기 온도 측정장치로부터 제공되는 위치 정보를 근거로 온도 측정장치의 설계도 상의 위치를 선정하는 것을 특징으로 한다.A concrete curing management system according to a second aspect of the present invention is a concrete curing management system employed in reinforced concrete construction and managing the curing temperature of concrete, which is installed in a concrete casting area and measures a plurality of temperatures for measuring the curing temperature of concrete. It is composed of a measuring device and a management device coupled to the temperature measuring device via wireless and providing information on a concrete casting area with abnormal curing to a worker based on a temperature measurement signal from the temperature measuring device, wherein the temperature The measuring device has a beacon signal generating means and a beacon signal receiving means to provide its own information and location information about an adjacent temperature measuring device to a management device, and the management device provides the location information provided from the temperature measuring device. It is characterized in that the location on the design drawing of the temperature measuring device is selected based on.
또한, 상기 관리장치는 작업자가 위치를 지정한 온도 측정장치의 설치 위치를 기준으로 다른 온도 측정장치의 설치 위치를 보정하는 것을 특징으로 한다.In addition, the management device is characterized in that the installation position of the other temperature measuring device is corrected based on the installation position of the temperature measuring device designated by the worker.
이하, 도면을 참조하여 본 발명에 따른 실시 예를 설명한다. 다만 이하에서 설명하는 실시 예는 본 발명의 하나의 바람직한 구현 예를 예시적으로 나타낸 것으로서, 이러한 실시 예의 예시는 본 발명의 권리범위를 제한하기 위한 것이 아니다. 본 발명은 그 기술적 사상을 벗어나지 않는 범위 내에서 다양하게 변형시켜 실시할 수 있음을 당업자는 용이하게 이해할 수 있을 것이다.Hereinafter, embodiments according to the present invention will be described with reference to the drawings. However, the embodiments described below are illustrative of one preferred embodiment of the present invention, and the examples of these embodiments are not intended to limit the scope of the present invention. Those skilled in the art will easily understand that the present invention can be practiced with various modifications without departing from its technical spirit.
도 1은 본 발명에 따른 콘크리트 온도 측정장치의 외관 형상을 개략적으로 나타낸 사시도이다. 도면에서 온도 측정장치는 본체(1)와 거치대(2)를 구비한다. 본체(1)는 케이스(11)를 구비한다. 케이스(11) 전면부에는 본 장치의 동작을 온/오프하기 위한 전원 버튼(12)과 디스플레이(13), 다수의 조작 버튼(14) 및 경보기(15)가 구비되고, 도면에 구체적으로 나타내지는 않았으나 케이스(11)의 배면에는 본체(1)의 배터리 충전 등을 위해 외부전원을 연결하기 위한 전원 입력단자가 구비된다. 여기서 디스플레이(13)는 현재 양생중인 콘크리트의 온도를 표시하거나 각종 동작 및 조작상태를 표시하기 위한 것이다. 조작 버튼(14)은 본체(1)의 동작 상태를 설정하거나, 경보를 실행해야 하는 기준 온도 등을 설정하기 위한 것이다. 경보기(15)는 음성 신호로서 경보를 실행하기 위한 것이다. 경보수단으로서는 이러한 음성 경보수단 이외에 시각적으로 경보기능을 실행하기 위한 경보등이 구비될 수 있다. 또한 상기 디스플레이(13), 조작 버튼(14), 경보기(15)는 필요에 따라 선택적으로 제거될 수 있다. 본체(1)의 동작에 대해서는 이후에 보다 구체적으로 설명될 것이다.1 is a perspective view schematically showing the external shape of a concrete temperature measuring device according to the present invention. In the drawing, the temperature measuring device includes a main body 1 and a holder 2. The main body 1 includes a case 11 . On the front side of the case 11, a power button 12, a display 13, a plurality of operation buttons 14, and an alarm 15 are provided to turn on/off the operation of the device, and are not specifically shown in the drawings. However, the rear surface of the case 11 is provided with a power input terminal for connecting an external power source to charge the battery of the main body 1. Here, the display 13 is for displaying the temperature of concrete currently being cured or displaying various operation and operation states. The operation button 14 is for setting the operating state of the main body 1 or setting a reference temperature at which an alarm should be executed. The alarm 15 is for issuing an alarm as an audio signal. As the alarm means, an alarm light for visually executing an alarm function may be provided in addition to the voice alarm means. In addition, the display 13, the operation button 14, and the alarm 15 can be selectively removed as needed. The operation of the main body 1 will be described in more detail later.
거치대(2)는 본체(1)를 철근(3) 등에 착탈가능하게 거치하기 위한 것이다. 거치대(2)는 지지봉(21)과 결합부재(22)를 구비한다. 도면에 구체적으로 나타내지는 않았으나 지지봉(21)과 결합부재(22)는 예컨대 나사결합 등의 방식으로 적절하게 결합된다. 지지봉(21)은 금속 재질, 바람직하게 알루미늄 등의 열전도율이 우수한 재질로 구성된다. 지지봉(21)의 상단부에는 본체(1)를 착탈가능하게 결합하기 위한 나사부(211)가 구비된다. 그리고 본체(1)의 하부에는 상기 나사부(211)와 결합되는 체결부재(31: 도 3 참조)가 구비된다. 본체(1)와 지지봉(21)의 결합방식은 특정되지 않고, 본체(1)와 지지봉(21)을 적절하게 결합할 수 있는 임의의 방식을 채용할 수 있다.The cradle 2 is for detachably mounting the main body 1 on the reinforcing bar 3 or the like. The cradle 2 includes a support bar 21 and a coupling member 22 . Although not specifically shown in the drawings, the support bar 21 and the coupling member 22 are properly coupled by, for example, screw coupling. The support bar 21 is made of a material having excellent thermal conductivity, such as a metal material, preferably aluminum. A threaded portion 211 for detachably coupling the main body 1 is provided at the upper end of the support bar 21 . Further, a fastening member 31 (see FIG. 3) coupled to the threaded portion 211 is provided at a lower portion of the main body 1. The coupling method between the body 1 and the support bar 21 is not specified, and any method that can properly couple the body 1 and the support bar 21 can be employed.
결합부재(22)는 철근(3)의 길이방향을 따라 연장되는 몸체(221)를 구비한다. 몸체(221)의 재질은 특정되지 않는다. 몸체(221)의 재질로서는 합성수지 또는 바람직하게 금속 재질이 채용될 수 있다. 몸체(221)는 단면이 원호 또는 반구 형상으로 이루어진다. 이때 바람직하게 몸체(221)는 내주면이 철근(3)의 외주면을 반분 이상 감쌀수 있는 크기로 설정됨과 더불어, 곡률반경은 철근의 그것과 동등 또는 이하로 설정된다. 이에 따라 몸체(221)는 내주면이 철근(3)의 외주면을 탄성적으로 가압하면서 철근(3)에 견고하게 결합된다. 또한, 바람직하게 몸체(221)의 양측 단부에는 몸체(221)와 일체적으로 형성됨과 더불어 단부로부터 외측 방향으로 휘어지면서 트임부(222)가 구비된다. 트임부(222)는 결합부재(22)를 철근(3)에 용이하게 결합하기 위한 것이다.Coupling member 22 has a body 221 extending along the longitudinal direction of the reinforcing bar (3). The material of the body 221 is not specified. As the material of the body 221, a synthetic resin or preferably a metal material may be employed. The body 221 has a circular arc or hemispherical cross section. At this time, preferably, the inner circumferential surface of the body 221 is set to a size that can cover more than half of the outer circumferential surface of the reinforcing bar 3, and the radius of curvature is set equal to or less than that of the reinforcing bar. Accordingly, the inner circumferential surface of the body 221 is firmly coupled to the reinforcing bar 3 while elastically pressing the outer circumferential surface of the reinforcing bar 3 . In addition, preferably, both end portions of the body 221 are formed integrally with the body 221 and are bent outwardly from the end portion 222 is provided. The opening 222 is for easily coupling the coupling member 22 to the reinforcing bar 3.
도 2는 결합부재(22)를 철근(3)에 결합하는 상태를 나타낸 측면도이다. 거치대(2)를 철근(3)에 결합하는 경우에는 결합부재(22)를 철근(3)의 길이 방향을 따라 배치한 후 지지봉(21)을 하방향으로 가압하게 된다. 몸체(221)가 가압되면 우선 몸체(221)의 양 단부가 철근(3)의 외주면을 따라 하강하면서 몸체(221)의 양 단부 사이의 길이가 철근(3)의 지름 크기로 확장되고, 이후 몸체(221)가 철근(3)의 외주면을 따라 더욱 하강하게 되면 몸체(221)의 양 단부 사이의 길이는 점차 감소하면서 철근(3)은 몸체(221)의 내주면에 밀착 결합되게 된다.2 is a side view showing a state in which the coupling member 22 is coupled to the reinforcing bar 3. When the cradle 2 is coupled to the reinforcing bar 3, the coupling member 22 is disposed along the longitudinal direction of the reinforcing bar 3, and then the support bar 21 is pressed downward. When the body 221 is pressed, first, both ends of the body 221 descend along the outer circumferential surface of the reinforcing bar 3, and the length between both ends of the body 221 expands to the size of the diameter of the reinforcing bar 3, and then the body When the 221 further descends along the outer circumferential surface of the reinforcing bar 3, the length between both ends of the body 221 gradually decreases while the reinforcing bar 3 is closely coupled to the inner circumferential surface of the body 221.
도 3은 본체(1)의 거치대(2)와의 결합 구조를 나타낸 일부 절개 사시도이다. 본체(1)에는 지지봉(21)의 나사부(211)와 착탈가능하게 체결되는 체결부재(31)가 구비된다. 체결부재(31)는 열전도성이 우수한 예컨대 알루미늄 등의 금속 재질로 구성된다. 체결부재(31)는 몸체(311)와 날개부(312)를 구비한다. 이들은 바람직하게 일체로 구성된다. 몸체(311)는 중앙 부분이 중공되면서 중공부(311a)가 형성되고, 이 중공부(311a)의 내주면에 나사부(311b)가 구비된다. 이 나사부(311b)에는 지지봉(21)의 나사부(211)가 결합된다. 날개부(312)의 개수는 특정되지 않는다. 날개부(312)에는 체결공(312a)이 구비되고, 여기에 온도센서(도시되지 않음)가 체결된다. 체결부재(31) 또는 몸체(311)의 형상은 특정되지 않는다. 도면에서 몸체(311)는 중앙 부분이 중공된 원기둥 형상으로 구성되어 있으나, 이는 삼각형, 사각형 등 다각형의 원기둥 형상으로 구성될 수 있다.3 is a partially cut perspective view showing a coupling structure between the main body 1 and the cradle 2. Referring to FIG. The main body 1 is provided with a fastening member 31 that is detachably fastened to the threaded portion 211 of the support bar 21 . The fastening member 31 is made of a metal material such as aluminum, which has excellent thermal conductivity. The fastening member 31 includes a body 311 and wing parts 312 . These are preferably integrally constituted. The body 311 has a hollow portion 311a formed as the central portion is hollow, and a threaded portion 311b is provided on the inner circumferential surface of the hollow portion 311a. The threaded portion 211 of the support bar 21 is coupled to the threaded portion 311b. The number of wings 312 is not specified. The wing portion 312 is provided with a fastening hole 312a, and a temperature sensor (not shown) is fastened thereto. The shape of the fastening member 31 or the body 311 is not specified. In the drawing, the body 311 is configured in a cylindrical shape with a hollow central portion, but may be configured in a polygonal column shape such as a triangle or a quadrangle.
본체(1)의 케이스(11)는 상부 케이스(11a)와 하부 케이스(11b)를 구비한다. 상하부 케이스(11a, 11b)에는 체결부재(31)를 안착하여 고정하기 위한 안착부(112, 111)가 각각 구비된다. 안착부(111, 112)는 체결부재(31)의 몸체(311)를 수납하기 위한 수납홈(111a)을 구비함과 더불어 체결부재(31)의 날개부(312)와 상응하여 절개홈(111b)을 구비하여 구성된다.The case 11 of the body 1 includes an upper case 11a and a lower case 11b. The upper and lower cases 11a and 11b are provided with mounting portions 112 and 111 for seating and fixing the fastening member 31, respectively. The seating parts 111 and 112 have a receiving groove 111a for accommodating the body 311 of the fastening member 31, and a cutting groove 111b corresponding to the wing 312 of the fastening member 31. ).
본 발명의 다른 바람직한 구현 예에서 본체(11)의 상부 케이스(11a)에는 체결부재(31)의 중공부(311a)에 상응하도록 관통공이 형성되어, 체결부재(31)에 체결되는 지지봉(21)이 본체(1)를 관통하면서 체결되도록 구성될 수 있다. 이는 지지봉(21)의 단부에 콘크리트 등의 이물질이 부착됨으로 인하여 본체(11)가 오염되는 것을 방지하게 된다.In another preferred embodiment of the present invention, a through hole is formed in the upper case 11a of the main body 11 to correspond to the hollow part 311a of the fastening member 31, and the support bar 21 fastened to the fastening member 31 It may be configured to be fastened while penetrating the main body (1). This prevents contamination of the main body 11 due to the attachment of foreign substances such as concrete to the end of the support bar 21 .
본체(1)의 내부에는 본체(1)의 구동을 위한 회로부가 구비된다. 도 4는 본체(1)의 구동을 위한 회로부의 구성을 나타낸 블록 구성도이다. 본체(1)는 도 1에서 설명한 바와 같이 디스플레이(13), 키입력부(14) 및 경보부(15)를 구비함과 더불어, 제어부(41), 온도센서(42), 통신부(43) 및 전원부(44)를 구비한다. 여기서 제어부(41)는 장치 전체의 동작을 제어한다. 제어부(41)의 제어동작에 대해서는 이후 보다 구체적으로 설명될 것이다. 온도센서(42)는 도 3에서 체결부재(31)의 체결공(312a)에 체결된다. 제어부(41)는 온도센서(42)를 통해 체결부재(31)의 온도를 검출한다. 통신부(43)는 관리장치와의 통신을 위한 것이다. 제어부(41)는 통신부(43)를 통해 외부의 관리장치와 통신을 실행한다. 이때 통신방식으로서는 예컨대 와이파이(WiFi) 등을 포함하는 무선랜, 블루투스(Bluetiith), 지그비(Zigbee) 등이 바람직하게 채용될 수 있다. 물론, 본체(1)와 관리장치와의 통신은 특정 방식에 한정되지 않는다. 전원부(44)는 바람직하게 외부적으로 충전이 가능한 배터리를 포함한다. 전원부(44)는 장치 전체에 동작전원을 공급한다.The inside of the main body 1 is provided with a circuit for driving the main body 1. 4 is a block configuration diagram showing the configuration of a circuit unit for driving the main body 1. As described in FIG. 1, the body 1 includes a display 13, a key input unit 14, and an alarm unit 15, as well as a control unit 41, a temperature sensor 42, a communication unit 43, and a power supply unit ( 44) is provided. Here, the controller 41 controls the operation of the entire device. The control operation of the control unit 41 will be described later in more detail. The temperature sensor 42 is fastened to the fastening hole 312a of the fastening member 31 in FIG. 3 . The controller 41 detects the temperature of the fastening member 31 through the temperature sensor 42 . The communication unit 43 is for communication with the management device. The control unit 41 communicates with an external management device through the communication unit 43 . At this time, as a communication method, for example, a wireless LAN including Wi-Fi, Bluetooth, Zigbee, or the like may be preferably employed. Of course, communication between the main body 1 and the management device is not limited to a specific method. The power source 44 preferably includes an externally rechargeable battery. The power supply unit 44 supplies operating power to the entire device.
본체(1)의 동작 방식으로서는 단독 동작 모드와 네트워크 동작 모드가 포함된다. 작업자가 키입력부(13)를 조작하여 단독 동작 모드를 선택하게 되면, 제어부(41)는 디스플레이(13)를 통해 작업자게에 경보의 기준이 되는 기준 온도와, 경보 방법 등의 입력을 요구하게 된다. 경보 방법 설정에는 경보 시간, 경보 횟수, 경보 수단으로서 음성 경보 또는 시각 경보 설정 등이 포함된다. 작업자가 키입력부(14)를 이용하여 기준 온도와 경보 방법을 설정하게 되면 제어부(41)는 설정된 기준 온도를 근거로 온도 감시 기능을 실행하게 된다. 단독 동작 모드에서 제어부(41)는 온도 센서(42)의 감지 온도를 주기적으로 측정하고, 그 측정 결과를 디스플레이(13)를 통해 표시하게 된다. 그리고 온도 센서(42)에 의해 감지된 온도가 기준 온도 이하로 하강하게 되면 경보부(15)를 구동하여 경보신호를 출력하게 된다.The operation method of the main body 1 includes a single operation mode and a network operation mode. When the operator selects the single operation mode by manipulating the key input unit 13, the control unit 41 requests the operator to input the reference temperature, which is the standard for alarm, and the alarm method through the display 13. . Alarm method settings include alarm time, number of alarms, voice alarm or visual alarm settings as an alarm means, and the like. When the operator sets the reference temperature and alarm method using the key input unit 14, the control unit 41 executes a temperature monitoring function based on the set reference temperature. In the single operation mode, the control unit 41 periodically measures the temperature sensed by the temperature sensor 42 and displays the measurement result through the display 13 . When the temperature sensed by the temperature sensor 42 drops below the reference temperature, the alarm unit 15 is driven to output an alarm signal.
작업자가 네트워크 동작 모드를 선택하게 되면, 제어부(41)는 통신부(43)를 통해 관리장치와 통신을 실행하면서 관리장치로부터의 제어명령에 따라 적절한 감시 동작을 실행하게 된다. 네트워크 동작 모드에 대해서는 이후 보다 구체적으로 설명될 것이다.When the operator selects the network operation mode, the control unit 41 communicates with the management device through the communication unit 43 and executes an appropriate monitoring operation according to a control command from the management device. The network operation mode will be described in more detail later.
도 5 내지 7은 상술한 온도 측정장치를 철근 콘크리트 시공에 채용하는 방법을 설명하기 위한 도면이다. 철근 콘크리트를 시공하는 경우에는 우선 설계도에 맞추어서 거푸집(70)과 철근(3)을 설치하게 된다. 그리고 거푸집 내측에 콘크리트를 타설하고 타설된 콘크리트를 평탄화한 후 콘크리트 양생을 실행하게 된다. 본 발명에 따른 온도 측정장치는 콘크리트 타설 작업시에 적절한 위치의 철근에 배치된다. 철근 콘크리트 시공시에 거푸집(70)과 철근(3)이 설치되면, 작업자는 온도 측정장치를 설치하고자 하는 위치의 철근(3)에 거치대(2)를 결합하게 된다. 거치대(2)의 결합은 상술한 바와 같이 결합부재(22)를 철근(3)의 길이 방향을 따라 배치한 후 지지봉(21)을 하방향으로 가압하는 방식으로 실행한다. 도 5는 온도 측정장치의 거치대(2)를 철근에 배치한 상태를 나타낸 사시도이고, 도 6은 철근(3)에 거치대(2)를 설치한 상태를 개략적으로 나타낸 측면도이다. 5 to 7 are views for explaining a method of employing the above-described temperature measuring device in reinforced concrete construction. In the case of constructing reinforced concrete, first, the formwork 70 and the reinforcing bars 3 are installed according to the design drawing. Then, concrete is poured inside the formwork, the poured concrete is flattened, and then the concrete is cured. The temperature measuring device according to the present invention is placed on a reinforcing bar at an appropriate position during concrete pouring work. When the formwork 70 and the reinforcing bar 3 are installed during reinforced concrete construction, the worker combines the cradle 2 to the reinforcing bar 3 at the location where the temperature measuring device is to be installed. As described above, the coupling of the holder 2 is performed by disposing the coupling member 22 along the longitudinal direction of the reinforcing bar 3 and then pressing the support rod 21 downward. 5 is a perspective view showing a state in which the cradle 2 of the temperature measuring device is disposed on the reinforcing bar, and FIG. 6 is a side view schematically showing a state in which the cradle 2 is installed in the reinforcing bar 3.
거치대(2)를 설치한 후에는 콘크리트 타설과 거치대(2)에 대한 본체(1)의 체결작업을 실행하게 된다. 거치대(2)에 대한 본체(1)의 체결은 콘크리트의 타설 전후에 실행할 수 있는데, 바람직하게 본체(1)의 체결은 콘크리트 타설 후 타설된 콘크리트에 대해 평탄화 작업을 할 때 실행하는 것이 바람직하다. 이는 콘크리트 타설시에 본체(1)가 콘크리트 등에 의해 오염되는 것을 방지하기 위한 것이다. After installing the cradle (2), the concrete casting and fastening work of the main body (1) to the cradle (2) is executed. The fastening of the main body 1 to the cradle 2 can be performed before and after pouring concrete. This is to prevent the main body 1 from being contaminated by concrete or the like during concrete pouring.
또한, 본 발명의 바람직한 구현 예에서 거치대(2)에는 지지봉(21)의 나사부(211)를 오염으로부터 보호하기 위한 보호캡이 구비될 수 있다. 보호캡은 지지봉(21)의 나사부(211)에 착탈가능하게 체결되어, 콘크리트 타설시에 나사부(211)가 콘크리트 등에 의해 오염되는 것을 방지한다. In addition, in a preferred embodiment of the present invention, the holder 2 may be provided with a protective cap for protecting the threaded portion 211 of the support bar 21 from contamination. The protective cap is detachably fastened to the threaded portion 211 of the support rod 21, and prevents the threaded portion 211 from being contaminated by concrete or the like during concrete pouring.
콘크리트 타설이 완료되면 작업자는 타설된 콘크리트에 대한 평탄화 작업을 실행하게 되는데, 이때 거치대(2)에 대한 본체(1)의 체결작업을 함께 진행하게 된다. 도 7은 콘크리트(80) 타설과 온도 측정장치의 설치가 종료된 상태를 나타낸 측단면도이다. 콘크리트(80) 타설이 종료되면 콘크리트(80)의 양생을 실행하게 된다. 콘크리트(80)가 타설되면 콘크리트(80)는 발열반응과 더불어 점진적으로 응결 및 경화되어간다. 콘크리트(80)에서 발열반응이 일어나게 되면 그에 따라 콘크리트(80)의 온도가 상승하게 된다. 콘크리트(80)에서 발생되는 열에너지는 도 1 및 도 3에서 거치대(2)의 지지봉(21)을 통해서 본체(1)의 체결부재(31)로 전달되고, 체결부재(31)의 온도는 체결공(312a)에 체결되는 온도센서(42)를 통해 제어부(41)에 의해 감지된다. 즉, 콘크리트(80)의 양생 온도가 본체(1)의 제어부(41)에 의해 측정된다. 제어부(41)는 이와 같이 측정되는 콘크리트(80)의 양생 온도에 근거해서 디스플레이(13)를 통한 온도 표시나 경보부(15)의 경보 실행 또는 통신부(43)를 통한 적절한 제어처리를 실행하게 된다.When the concrete casting is completed, the worker performs a flattening operation on the poured concrete, and at this time, the fastening operation of the main body 1 to the cradle 2 is performed together. 7 is a side cross-sectional view showing a state in which the concrete 80 is placed and the installation of the temperature measuring device is completed. When the casting of the concrete 80 is completed, the curing of the concrete 80 is executed. When the concrete 80 is poured, the concrete 80 is gradually condensed and hardened along with an exothermic reaction. When an exothermic reaction occurs in the concrete 80, the temperature of the concrete 80 rises accordingly. The heat energy generated from the concrete 80 is transferred to the fastening member 31 of the main body 1 through the support bar 21 of the holder 2 in FIGS. 1 and 3, and the temperature of the fastening member 31 is controlled by the fastening hole. It is sensed by the controller 41 through the temperature sensor 42 fastened to 312a. That is, the curing temperature of the concrete 80 is measured by the controller 41 of the main body 1. Based on the curing temperature of the concrete 80 measured in this way, the control unit 41 displays the temperature through the display 13, executes an alarm by the alarm unit 15, or executes an appropriate control process through the communication unit 43.
그리고 콘크리트 양생이 종료되면, 작업자는 거치대(2)로부터 본체(1)를 분리하여 회수하고, 콘크리트(80)의 상측으로 돌설되는 지지봉(21)은 필요에 따라 절단하여 제거하게 된다.And when the concrete curing is finished, the operator separates and collects the main body 1 from the holder 2, and cuts and removes the support rod 21 protruding upward from the concrete 80 as necessary.
한편, 콘크리트 시공면적이 넓은 경우에는 장소에 따라 그 양생 온도가 달라지므로 다수의 온도 측정장치가 요구되고, 이러한 경우에는 콘크리트의 효율적인 양생 관리를 위해 별도의 양생 관리 시스템이 요구된다.On the other hand, when the concrete construction area is large, since the curing temperature varies depending on the place, a plurality of temperature measuring devices are required, and in this case, a separate curing management system is required for efficient curing management of concrete.
도 8은 온도 측정장치를 이용한 콘크리트 양생 관리 시스템을 나타낸 시스템 구성도이다. 도면에서 참조번호 100은 콘크리트가 타설된 영역을 나타내고, 200은 온도 측정장치, 300은 온도 측정장치(200)와 연동하여 양생 관리를 실행하는 관리장치를 나타낸다. 여기서 관리장치(100)로서는 개인용 컴퓨터, 노트북, PDA 등의 개인용 디지털 단말기, 스마트폰 등이 채용될 수 있다. 관리장치(100)는 와이파이, 블루투스, 지그비(Zigbee) 등의 무선 통신방식을 통해 온도 측정장치(200)와 연결된다. 이때 효율적인 통신 및 관리를 위해서 AP(Access Point)나 서버가 제공될 수 있다. 관리장치(100)에는 양생 관리를 위한 애플리케이션(Application), 즉 클라이언트 프로그램(Client program)이 설치된다. 애플리케이션은 콘크리트 시공에 대응하는 설계도 표시 기능과, 설계도에 상응하는 온도 측정장치(200)의 위치 설정 및 표시기능, 온도 측정장치(200)에 대한 제어기능 및 경보 기능을 제공함과 더불어, 이러한 기능 설정과 실행을 위한 사용자 인터페이스 기능을 제공한다.8 is a system configuration diagram showing a concrete curing management system using a temperature measuring device. In the drawing, reference numeral 100 denotes an area where concrete is poured, 200 denotes a temperature measuring device, and 300 denotes a management device that performs curing management in conjunction with the temperature measuring device 200. Here, as the management device 100, a personal computer, a laptop computer, a personal digital terminal such as a PDA, and a smart phone may be employed. The management device 100 is connected to the temperature measuring device 200 through a wireless communication method such as Wi-Fi, Bluetooth, or Zigbee. At this time, an access point (AP) or server may be provided for efficient communication and management. An application for curing management, that is, a client program is installed in the management device 100. The application provides a design display function corresponding to concrete construction, a position setting and display function of the temperature measuring device 200 corresponding to the design drawing, a control function and an alarm function for the temperature measuring device 200, and these function settings and provides user interface functions for execution.
관리장치(300)가 콘크리트 양생 관리를 효율적으로 실행하기 위해서는 우선적으로 각 온도 측정장치(200)의 설치 위치를 판정하는 것이 매우 중요하다. 온도 측정장치(200)의 위치 판정을 위해서 바람직하게 네트워크를 기반으로 하는 실내측위 알고리즘이 채용된다. 바람직하게 각 온도 측정장치(200)는 위치 판정을 위해 비콘신호를 이용한다. 비콘 신호의 송신 및 수신은 소프트웨어적으로 실행된다.In order for the management device 300 to efficiently manage concrete curing, it is very important to first determine the installation location of each temperature measuring device 200. In order to determine the position of the temperature measuring device 200, a network-based indoor positioning algorithm is preferably employed. Preferably, each temperature measuring device 200 uses a beacon signal for location determination. Transmission and reception of beacon signals are performed in terms of software.
작업자가 온도 측정장치의 위치설정 모드를 선택하면, 관리장치(300)는 현재 설치되어 있는 온도 측정장치(200)를 인식함과 더불어 온도 측정장치(200)를 제어하여 위치설정 기능을 실행하게 된다. 여기서 온도 측정장치의 인식은 각 온도 측정장치(200)의 고유 번호를 근거로 실행할 수 있다. 온도 측정장치(200)에 대한 고유 번호 부가는 예컨대 딥스위치를 이용하여 실행할 수 있다. 또한 온도 측정장치(200)의 인식은 온도 측정장치에 구비되는 제어부(41), 즉 MCU의 고유번호나 기타 MAC 어드레스 등의 하드웨어적인 고유번호를 근거로 실행할 수 있다.When the operator selects the location setting mode of the temperature measuring device, the management device 300 recognizes the currently installed temperature measuring device 200 and controls the temperature measuring device 200 to execute the positioning function. . Here, the recognition of the temperature measuring device may be performed based on the unique number of each temperature measuring device 200 . Adding a unique number to the temperature measuring device 200 can be executed using, for example, a dip switch. In addition, the recognition of the temperature measuring device 200 can be performed based on the control unit 41 provided in the temperature measuring device, that is, based on a hardware unique number such as a unique number of an MCU or other MAC addresses.
위치설정 모드에서 온도 측정장치(200)의 제어부(41)는 관리장치(300)로부터의 제어명령에 따라 비콘신호 송신 및 수신을 실행한다. 그리고 각 온도 측정장치(200)는 예컨대 자신으로부터 인접하게 배치되는 3개 이상의 온도 측정장치에 대해 그 온도 측정장치 정보와 그것과 자신과의 거리 정보를 관리장치(300)에 제공하게 된다. 그리고 관리장치(300)는 각 온도 측정장치(200)로부터 수신되는 위치 관련 정보를 근거로 각 온도 측정장치(200)의 위치 정보를 산출하여 이를 설계도 상에 표시하게 된다.In the location setting mode, the controller 41 of the temperature measuring device 200 transmits and receives a beacon signal according to a control command from the management device 300 . In addition, each temperature measuring device 200 provides the temperature measuring device information and distance information between itself and the temperature measuring device to the management device 300 for three or more temperature measuring devices disposed adjacent thereto, for example. In addition, the management device 300 calculates location information of each temperature measuring device 200 based on the location-related information received from each temperature measuring device 200 and displays it on a blueprint.
이때, 온도 측정장치(200)의 보다 정밀한 위치 설정을 위하여 작업자가 설계도상에 바람직하게 2개 이상의 온도 측정장치(200)의 위치를 지정할 수 있다. 작업자가 특정 온도 측정장치(200)의 위치를 지정하게 되면, 관리장치(300)는 예컨대 통상적인 메시 네트워크(Mesh network)의 위치인식 알고리즘을 이용하여 위치가 지정된 온도 측정장치(200)를 기준으로 다른 온도 측정장치(200)의 설치 위치를 보다 정밀하게 설정하게 된다. 온도 측정장치(200)에 대한 위치 선정이 종료되면, 관리장치(300)는 각 온도 측정장치의 고유 번호와 그 설계도상의 위치정보를 상호 대응시켜 저장하게 된다. At this time, for more precise positioning of the temperature measuring device 200, a worker may preferably designate the positions of two or more temperature measuring devices 200 on a blueprint. When an operator designates the location of a specific temperature measuring device 200, the management device 300 uses, for example, a location recognition algorithm of a conventional mesh network to determine the location of the specified temperature measuring device 200 as a standard. The installation position of the other temperature measuring device 200 is set more precisely. When the location selection of the temperature measuring device 200 is completed, the management device 300 stores the unique number of each temperature measuring device and the location information on the blueprint in correspondence with each other.
상기한 방법에 따라 콘크리트 타설 영역(100)에 대한 각 온도 측정장치(200)의 위치 설정 작업이 종료되면, 작업자는 경보 실행을 위한 온도 기준값 설정 등의 동작 모드 설정을 실행하게 된다. 관리장치(300)는 설정된 동작 모드에 따라 각 온도 측정장치(200)를 제어 및 관리한다. 관리장치(300)는 각 온도 측정장치(200)로부터 제공되는 온도 정보를 근거로 타설된 콘크리트의 양생을 관리한다. 그리고 특정 온도 측정장치(200)로부터 온도 이상신호가 수신되거나 또는 특정 온도 측정장치(200)로부터 수신되는 온도 정보가 기준값 이하로 저하되는 경우 작업자에 대해 경보를 실행한다. 경보 실행시에는 디스플레이를 통해 설계도 상의 해당 위치에 점멸 표식 등을 제공함으로써 작업자가 온도 이상이 발생된 지역을 용이하게 인식할 수 있도록 하게 된다. 이때 관리장치(300)가 이상이 측정된 온도 측정장치(200)를 제어하여 자체적으로 경보를 실행하도록 하는 것도 바람직하게 채용할 수 있다. 또한, 상기한 경보 동작은 관리장치(300)가 각 온도 측정장치(200)로부터 수신되는 온도 정보를 근거로 콘크리트의 양생 상태를 감시하다가 특정 양생 지역에 이상이 발생될 우려가 있는 것으로 판정된 경우에 경보를 실행하도록 하는 것도 바람직하게 채용할 수 있다.When the position setting operation of each temperature measuring device 200 with respect to the concrete casting area 100 is completed according to the above method, the operator sets an operation mode such as setting a temperature reference value for alarm execution. The management device 300 controls and manages each temperature measuring device 200 according to a set operation mode. The management device 300 manages curing of the poured concrete based on the temperature information provided from each temperature measuring device 200 . In addition, when an abnormal temperature signal is received from the specific temperature measuring device 200 or the temperature information received from the specific temperature measuring device 200 is lowered below a reference value, an alarm is issued to the operator. When the alarm is executed, a flickering mark or the like is provided at the corresponding position on the blueprint through the display so that the operator can easily recognize the region where the temperature abnormality has occurred. At this time, it is also preferable to have the management device 300 control the temperature measuring device 200 where the abnormality is measured so as to independently execute an alarm. In addition, the above-described alarm operation is performed when the management device 300 monitors the curing state of concrete based on the temperature information received from each temperature measuring device 200 and determines that there is a possibility that an abnormality may occur in a specific curing area. It is also possible to preferably adopt an alarm to be executed.
상기한 본 발명에 의하면, 철근 콘크리트 시공에서 콘크리트 타설에 앞서 철근에 온도 측정장치를 결합하는 간단한 작업을 통해 전체적인 콘크리트 타설 영역에 대한 양생 관리를 효율적으로 실행할 수 있게 된다.According to the present invention described above, in reinforced concrete construction, curing management for the entire concrete casting area can be efficiently performed through a simple operation of coupling a temperature measuring device to the reinforcing bar prior to concrete casting.
이상으로 본 발명에 따른 실시 예를 설명하였다. 그러나 본 발명은 상기한 실시 예에 한정되지 않고 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 다양하게 변형시켜 실시할 수 있다.In the above, embodiments according to the present invention have been described. However, the present invention is not limited to the above-described embodiments and can be variously modified and implemented without departing from the technical spirit of the present invention.
상기한 구성으로 된 본 발명에 의하면, 콘크리트 온도를 측정하기 위한 온도 측정장치와, 이 온도 측정장치를 관리하는 관리장치 구비된다. 온도 측정장치는 본체와 거치대를 구비한다. 여기서 본체는 거치대에 착탈가능하게 결합되고, 거치대는 철근에 착탈가능하게 결합된다. 따라서 온도 측정장치는 콘크리트 시공 현장에 매우 용이하게 설치할 수 있게 된다. 온도 측정장치의 거치대는 열전도율이 우수한 재질로 구성되고, 본체에는 거치대와 결합됨과 더불어 열전도율이 우수한 재질로 구성되는 체결부재가 구비된다. 체결부재에는 온도센서가 결합된다. 본체는 거치대를 통해 전달되는 콘크리트 열에너지를 온도센서로 판독하여 콘크리트의 양생 온도를 판단한다. 온도 측정장치는 콘크리트 양생 온도가 일정 이하로 저하되면 자체적으로 경보를 실행하거나 해당 이상 상태를 관리장치로 전송함으로써 작업자가 콘크리트 양생 관리를 효율적으로 실행할 수 있도록 해준다.According to the present invention having the above configuration, a temperature measuring device for measuring the temperature of concrete and a management device for managing the temperature measuring device are provided. The temperature measuring device includes a main body and a cradle. Here, the main body is detachably coupled to the cradle, and the cradle is detachably coupled to the reinforcing bar. Therefore, the temperature measuring device can be installed very easily at the concrete construction site. The cradle of the temperature measuring device is made of a material with excellent thermal conductivity, and the main body is provided with a fastening member made of a material with excellent thermal conductivity as well as being combined with the cradle. A temperature sensor is coupled to the fastening member. The main body determines the curing temperature of the concrete by reading the concrete thermal energy transmitted through the cradle with a temperature sensor. When the temperature of concrete curing falls below a certain level, the temperature measuring device automatically triggers an alarm or transmits the abnormal condition to the management device so that workers can efficiently manage concrete curing.

Claims (8)

  1. 철근 콘크리트 시공에 채용되어 콘크리트의 온도를 측정하기 위한 콘크리트 온도 측정장치에 있어서,In the concrete temperature measuring device for measuring the temperature of concrete employed in reinforced concrete construction,
    본체와,body and
    상기 본체와 착탈가능하게 결합되는 거치대를 구비하고,Equipped with a cradle detachably coupled to the main body,
    상기 거치대는 금속 재질로 구성되는 지지봉과 철근에 착탈가능하게 결합되는 결합부재를 구비하며,The cradle has a coupling member detachably coupled to a support rod made of a metal material and a reinforcing bar,
    상기 본체는 상기 지지봉과 착탈가능하게 체결됨과 더불어 금속재질로 구성되는 체결부재를 구비하고,The main body is provided with a fastening member made of a metal material in addition to being detachably fastened to the support rod,
    상기 체결부재에는 온도센서가 결합되며,A temperature sensor is coupled to the fastening member,
    상기 본체는 온도센서를 통해 콘크리트의 양생온도를 측정하는 것을 특징으로 하는 콘크리트 온도 측정장치.The main body is a concrete temperature measuring device, characterized in that for measuring the curing temperature of the concrete through a temperature sensor.
  2. 제1항에 있어서,According to claim 1,
    상기 체결부재는 몸체와 날개부를 구비하고,The fastening member has a body and a wing,
    상기 날개부에는 온도센서를 결합하기 위한 체결공이 구비되는 것을 특징으로 하는 콘크리트 온도 측정장치.Concrete temperature measuring device, characterized in that the wing portion is provided with a fastening hole for coupling the temperature sensor.
  3. 제1항에 있어서,According to claim 1,
    상기 본체는 작업자가 기준 온도를 설정하기 위한 키입력부와,The main body includes a key input unit for a worker to set a reference temperature;
    상기 온도센서에 의한 측정온도가 기준 온도 이하로 저하되는 경우에는 경보를 생성하는 경보수단을 구비하는 것을 특징으로 하는 콘크리트 온도 측정장치.Concrete temperature measuring device characterized in that it is provided with an alarm means for generating an alarm when the temperature measured by the temperature sensor is lowered below the reference temperature.
  4. 제1항에 있어서,According to claim 1,
    상기 본체는 외부 관리장치와의 통신을 위한 통신부와,The main body includes a communication unit for communication with an external management device;
    상기 온도센서를 통해 콘크리트 온도를 측정하고, 통신부를 통해 관리장치와 통신을 실행하는 제어수단을 구비하여 구성되는 것을 특징으로 하는 콘크리트 온도 측정장치.Concrete temperature measuring device characterized by comprising a control means for measuring the concrete temperature through the temperature sensor and communicating with the management device through the communication unit.
  5. 제4항에 있어서,According to claim 4,
    상기 본체는 위치 설정을 위한 비콘신호 송신수단과 비콘신호 수신수단을 추기로 구비하여 구성되고,The main body is configured to include a beacon signal transmitting means and a beacon signal receiving means for position setting,
    상기 제어수단은 상기 비콘신호 수신수단으로부터 수신 정보를 근거로 자신의 위치 정보를 관리장치로 전송하는 것을 특징으로 하는 콘크리트 온도 측정장치.The control unit transmits its location information to the management device based on the received information from the beacon signal receiving unit.
  6. 제1항에 있어서,According to claim 1,
    상기 체결부재와 결합되는 지지봉의 결합 부위를 오염으로부터 보호하기 위한 보호캡을 추가로 구비하여 구성되고,It is configured to further include a protective cap for protecting the coupling portion of the support rod coupled to the fastening member from contamination,
    상기 보호캡은 지지봉에 착탈가능하게 결합되는 것을 특징으로 하는 콘크리트 온도 측정장치.The protective cap is a concrete temperature measuring device, characterized in that detachably coupled to the support rod.
  7. 철근 콘크리트 시공에 채용되어 콘크리트의 양생온도를 관리하는 콘크리트 양생 관리 시스템에 있어서,In the concrete curing management system employed in reinforced concrete construction to manage the curing temperature of concrete,
    콘크리트 타설 영역에 설치되고, 콘크리트의 양생 온도를 측정하는 다수의 온도 측정장치와,A plurality of temperature measuring devices installed in the concrete pouring area and measuring the curing temperature of the concrete;
    상기 온도 측정장치와 무선을 통해 결합되고, 온도 측정장치로부터의 온도 측정 신호를 근거로 양생에 이상이 있는 콘크리트 타설 영역 정보를 작업자에게 제공하는 관리장치를 구비하여 구성되고,It is coupled with the temperature measuring device wirelessly and is configured to include a management device for providing information on a concrete casting area with abnormal curing to a worker based on a temperature measurement signal from the temperature measuring device,
    상기 온도 측정장치는 비콘신호 발생수단과 비콘신호 수신수단을 구비하여 자신의 고유 정보와 더불어 인접하는 온도 측정장치에 대한 위치 정보를 관리장치로 제공하며,The temperature measuring device includes a beacon signal generating means and a beacon signal receiving means to provide its own information and location information about adjacent temperature measuring devices to a management device,
    상기 관리장치는 상기 온도 측정장치로부터 제공되는 위치 정보를 근거로 온도 측정장치의 설계도 상의 위치를 선정하는 것을 특징으로 하는 콘크리트 양생 관리 시스템.The management device is a concrete curing management system, characterized in that for selecting the location of the temperature measuring device on the design drawing based on the location information provided from the temperature measuring device.
  8. 제7항에 있어서,According to claim 7,
    상기 관리장치는 작업자가 위치를 지정한 온도 측정장치의 설치 위치를 기준으로 다른 온도 측정장치의 설치 위치를 보정하는 것을 특징으로 하는 콘크리트 양생 관리 시스템.The management device is a concrete curing management system, characterized in that for correcting the installation position of the other temperature measuring device based on the installation position of the temperature measuring device specified by the operator.
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