Device for monitoring temperature of ultra-large-volume concrete of bearing platform
By designing the ultrasonic vibration motor connection between sensor components and vibration components, the problem of large detection errors of ultra-large volume concrete on the bearing is solved, and convenient cleaning and accurate temperature monitoring are achieved.
Patent Information
- Application Number
- CN202422548238.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-22
AI Technical Summary
When the existing large-volume concrete on the bearing is not solidified, the vibration thermoelectric detection probe has a small volume and large detection error, and the probe part cannot be detached and maintained and cleaned, resulting in the sensor sticking and curing concrete and cannot be accurately detected.
The design of sensor components, vibration components and probe components is adopted. The micro ultrasonic vibration motor is threaded to the probe components through a probe connector to improve the vibration air exhaust effect and is easy to assemble and disassemble. The probe is calibrated in combination with the ambient temperature to provide a temperature reference to avoid environmental impact.
It improves the cleaning convenience of probe components, reduces sticky pollution of cured concrete, reduces detection errors, and ensures the accuracy and reliability of temperature detection.
Smart Images
Figure CN223192444U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of concrete temperature monitoring, and in particular relates to a temperature monitoring device for super-large volume concrete of a bearing platform. Background Art
[0002] During the pouring and hardening process of large-volume concrete, the internal temperature rises significantly due to the heat of hydration, while the external heat dissipation is relatively slow, resulting in a large temperature difference between the inside and the outside. This temperature difference can cause thermal stress within the concrete, which can lead to cracking and affect the durability and safety of the structure. Contact temperature monitoring devices acquire temperature data by inserting temperature sensors directly into the concrete, where they come into direct contact with the concrete. This method provides a more direct and accurate reflection of the temperature conditions within the concrete, providing a reliable basis for temperature control during construction.
[0003] When a probe is inserted into a fluid concrete layer, if the surrounding air is not completely expelled, the air temperature within the bubbles will differ from the temperature inside the concrete. These bubbles can interfere with the temperature sensor's reading, causing the measured temperature to deviate from the actual internal concrete temperature. Furthermore, convection and radiation in the air can affect the temperature sensor's reading, further increasing temperature measurement errors.
[0004] Therefore, in view of the above-mentioned problem that the existing large-volume concrete of the foundation needs to be tested by contact type before solidification, because its vibration thermoelectric detection probe is small in size and has a large detection error, and the probe part cannot be disassembled for maintenance and cleaning, the probe cannot be accurately tested when the concrete layer has been tested multiple times because its sensor is not easy to disassemble and clean, causing the temperature sensor to stick to the solidified concrete. A temperature monitoring device for the large-volume concrete of the foundation can be designed. Utility Model Content
[0005] In order to overcome the problem that contact temperature detection is required for the existing large-volume concrete of the foundation before it solidifies, the vibration thermoelectric detection probe is small in size and has a large detection error. In addition, the probe part cannot be disassembled for maintenance and cleaning. As a result, the probe cannot be accurately detected when the concrete layer has been tested multiple times because the sensor is not easy to disassemble and clean, causing the temperature sensor to stick to the solidified concrete.
[0006] The technical solution of the utility model is: a temperature monitoring device for super-large volume concrete of a foundation, including a sensor component, a vibration component, a probe component, and a cable connecting pipe; a cable connecting pipe is provided at the rear end of the sensor component; a vibration component is provided at the lower end of the sensor component; a probe component is provided at the lower end of the vibration component; the sensor component includes a thermoelectric temperature sensor, a thermal insulation shell, and an ambient temperature calibration probe; the vibration component includes a miniature ultrasonic vibration motor and a probe connector.
[0007] Preferably, the micro ultrasonic vibration motor and the probe assembly are threadedly connected to the thermoelectric temperature sensor as a whole through a probe connector. On the one hand, the overall vibration amplitude of the micro ultrasonic vibration motor on the probe assembly is improved, and the effect of vibration exhausting air is improved. On the other hand, the micro ultrasonic vibration motor and the probe assembly as a whole are easier to assemble and disassemble with the thermoelectric temperature sensor, thereby improving the cleaning convenience of the micro ultrasonic vibration motor and the probe assembly, making the probe assembly easier to clean and less susceptible to sticky contamination by solidified concrete, solving the problem that contact temperature detection is required for the existing large-volume concrete of the foundation when it is not solidified, because the vibration thermoelectric detection probe is small in size and has a large detection error, and the probe part cannot be disassembled for maintenance and cleaning, so that the probe cannot accurately detect when the concrete layer has been tested multiple times because the temperature sensor is stuck to the solidified concrete due to the difficulty in disassembling and cleaning.
[0008] Preferably, the upper end of the thermoelectric temperature sensor is provided with a thermal insulation shell; the upper end surface of the thermal insulation shell is provided with an ambient temperature calibration probe, which is used to detect the temperature of the ambient air, thereby providing an ambient temperature reference, avoiding interference of the ambient temperature on the data detected by the probe assembly, improving the authenticity of the temperature detection data, and eliminating environmental influences.
[0009] Preferably, a cable connection tube is provided at the rear end of the thermoelectric temperature sensor, and the cable connection tube is fixedly connected to the housing of the thermoelectric temperature sensor.
[0010] Preferably, a probe connector is provided at the lower end of the thermoelectric temperature sensor, and the probe connector is threadedly connected to the lower end of the thermoelectric temperature sensor.
[0011] Preferably, a micro ultrasonic vibration motor is provided at the lower end of the probe connector, and a probe assembly is provided at the lower end of the micro ultrasonic vibration motor, and the probe assembly housing is connected to the output end of the micro ultrasonic vibration motor. The micro ultrasonic vibration motor and the probe assembly are threadedly connected to the thermoelectric temperature sensor as a whole through the probe connector. On the one hand, the overall vibration amplitude of the micro ultrasonic vibration motor on the probe assembly is improved, and the effect of vibration and air exhaust is improved. On the other hand, the micro ultrasonic vibration motor and the probe assembly as a whole are easier to assemble and disassemble with the thermoelectric temperature sensor, thereby improving the cleaning convenience of the micro ultrasonic vibration motor and the probe assembly, making the probe assembly easier to clean and less susceptible to sticky contamination from solidified concrete.
[0012] Preferably, the temperature measuring pin inside the probe assembly is connected to the thermoelectric temperature sensor for information transmission, and the probe assembly is used to detect the temperature of the concrete.
[0013] Preferably, the probe of the ambient temperature calibration probe is connected to the thermoelectric temperature sensor for information transmission. The ambient temperature calibration probe is used to detect the ambient air temperature, provide an ambient temperature reference for the probe component to detect the temperature, and reduce the interference of the ambient temperature on the data during concrete temperature detection.
[0014] Beneficial effects of the utility model:
[0015] 1. The existing large-volume concrete of the foundation needs to be tested for contact temperature when it is not solidified. This solution uses a probe connector to thread the micro-ultrasonic vibration motor and the probe assembly as a whole with the thermoelectric temperature sensor. On the one hand, it improves the overall vibration amplitude of the micro-ultrasonic vibration motor on the probe assembly and improves the effect of vibration exhaust. On the other hand, it makes the micro-ultrasonic vibration motor and the probe assembly as a whole easier to assemble and disassemble with the thermoelectric temperature sensor, thereby improving the cleaning convenience of the micro-ultrasonic vibration motor and the probe assembly, making the probe assembly easier to clean and less susceptible to sticky contamination from solidified concrete. It solves the problem that the existing large-volume concrete of the foundation needs to be tested for contact temperature when it is not solidified, because the vibration thermoelectric detection probe is small in size and has large detection errors, and the probe part cannot be disassembled for maintenance and cleaning, so that the probe cannot accurately detect after multiple tests on the concrete layer because the temperature sensor is stuck to the solidified concrete due to the difficulty in disassembling and cleaning.
[0016] 2. Through the setting of the ambient temperature calibration probe, the ambient temperature calibration probe is used to detect the temperature of the ambient air, thereby providing an ambient temperature reference, avoiding the interference of the ambient temperature on the data detected by the probe component, improving the authenticity of the temperature detection data, and eliminating environmental influences. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 Shown is a schematic diagram of the overall three-dimensional structure of the platform cap super-large volume concrete temperature monitoring device of the present invention;
[0018] Figure 2 Shown is a schematic diagram of the overall rear perspective structure of the large-volume concrete temperature monitoring device for the foundation pile of the present invention;
[0019] Figure 3 Shown is a schematic diagram of the overall top view of the three-dimensional structure of the platform cap super-large volume concrete temperature monitoring device of the present invention;
[0020] Figure 4 What is shown is a schematic diagram of the overall upward-looking three-dimensional structure of the platform super-large volume concrete temperature monitoring device of the present invention.
[0021] The markings in the accompanying drawings are: 1. sensor assembly; 2. vibration assembly; 3. probe assembly; 4. cable connecting tube; 101. thermoelectric temperature sensor; 102. thermal insulation shell; 103. ambient temperature calibration probe; 201. micro ultrasonic vibration motor; 202. probe connector. DETAILED DESCRIPTION
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] See also Figure 1-4 The utility model provides an embodiment: a temperature monitoring device for super-large volume concrete of a foundation, comprising a sensor assembly 1, a vibration assembly 2, a probe assembly 3, and a cable connecting tube 4; the rear end of the sensor assembly 1 is provided with a cable connecting tube 4; the lower end of the sensor assembly 1 is provided with a vibration assembly 2; the lower end of the vibration assembly 2 is provided with a probe assembly 3; the sensor assembly 1 comprises a thermoelectric temperature sensor 101, a thermal insulation shell 102, and an ambient temperature calibration probe 103; the vibration assembly 2 comprises a miniature ultrasonic vibration motor 201 and a probe connector 202; the upper end of the thermoelectric temperature sensor 101 is provided with a thermal insulation shell 102; the upper end surface of the thermal insulation shell 102 is provided with an ambient temperature calibration probe 103.
[0024] See also Figure 1-4 In this embodiment, a cable connecting tube 4 is provided at the rear end of the thermoelectric temperature sensor 101, and the cable connecting tube 4 is fixedly connected to the outer shell of the thermoelectric temperature sensor 101; a probe connector 202 is provided at the lower end of the thermoelectric temperature sensor 101, and the probe connector 202 is threadedly connected to the lower end of the thermoelectric temperature sensor 101; a miniature ultrasonic vibration motor 201 is provided at the lower end of the probe connector 202, and a probe assembly 3 is provided at the lower end of the miniature ultrasonic vibration motor 201, and the outer shell of the probe assembly 3 is connected to the output end of the miniature ultrasonic vibration motor 201; the temperature measuring pin inside the probe assembly 3 is connected to the thermoelectric temperature sensor 101 for information transmission; the probe of the ambient temperature calibration probe 103 is connected to the thermoelectric temperature sensor 101 for information transmission.
[0025] During operation, the micro ultrasonic vibration motor 201 and the probe assembly 3 are threadedly connected to the thermoelectric temperature sensor 101 as a whole through the probe connector 202. On the one hand, the overall vibration amplitude of the micro ultrasonic vibration motor 201 on the probe assembly 3 is improved, and the effect of vibration exhausting air is improved. On the other hand, the micro ultrasonic vibration motor 201 and the probe assembly 3 as a whole are easier to assemble and disassemble with the thermoelectric temperature sensor 101, thereby improving the cleaning convenience of the micro ultrasonic vibration motor 201 and the probe assembly 3, making the probe assembly 3 easier to clean and less susceptible to sticky contamination from solidified concrete; it solves the problem that contact temperature detection is required for the existing large-volume concrete of the foundation when it is not solidified, because its vibration thermoelectric detection probe is small in size and has a large detection error, and the probe part cannot be disassembled for maintenance and cleaning, so that the probe cannot accurately detect when the concrete layer has been detected multiple times because its sensor is not easy to disassemble and clean, causing the temperature sensor to stick to the solidified concrete.
[0026] Next, the ambient temperature calibration probe 103 is used to detect the temperature of the ambient air, thereby providing an ambient temperature reference, avoiding interference of the ambient temperature on the data detected by the probe assembly 3, improving the authenticity of the temperature detection data, and eliminating environmental influences.
[0027] Through the above steps, the micro ultrasonic vibration motor 201 and the probe assembly 3 are threadedly connected to the thermoelectric temperature sensor 101 as a whole through the probe connector 202. On the one hand, the overall vibration amplitude of the micro ultrasonic vibration motor 201 on the probe assembly 3 is improved, and the effect of vibration exhausting air is improved. On the other hand, the micro ultrasonic vibration motor 201 and the probe assembly 3 as a whole are easier to assemble and disassemble with the thermoelectric temperature sensor 101, thereby improving the cleaning convenience of the micro ultrasonic vibration motor 201 and the probe assembly 3, making the probe assembly 3 easier to clean and less susceptible to sticky contamination of solidified concrete, avoiding the need for contact temperature detection of the existing large-volume concrete of the foundation when it is not solidified, because its vibration thermoelectric detection probe is small in size and has a large detection error, and the probe part cannot be disassembled for maintenance and cleaning, so that when the probe detects the concrete layer after multiple tests, the temperature sensor is stuck to the solidified concrete because its sensor is not easy to disassemble and clean and cannot be accurately detected.
[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.
Claims
1. A temperature monitoring device for a large-volume concrete foundation, comprising a sensor assembly (1), characterized in that: The sensor assembly (1) further comprises a vibration component (2), a probe component (3), and a cable connection tube (4); the rear end of the sensor assembly (1) is provided with a cable connection tube (4); the lower end of the sensor assembly (1) is provided with a vibration component (2); the lower end of the vibration component (2) is provided with a probe component (3); the sensor assembly (1) comprises a thermoelectric temperature sensor (101), a thermal insulation housing (102), and an ambient temperature calibration probe (103); the vibration component (2) comprises a micro ultrasonic vibration motor (201) and a probe connector (202).
2. The temperature monitoring device for super-large concrete of a pile cap according to claim 1 is characterized in that: The upper end of the thermoelectric temperature sensor (101) is provided with a thermal insulation shell (102); the upper end surface of the thermal insulation shell (102) is provided with an ambient temperature calibration probe (103).
3. The temperature monitoring device for super-large concrete of a pile cap according to claim 1 is characterized in that: A cable connection tube (4) is provided at the rear end of the thermoelectric temperature sensor (101), and the cable connection tube (4) is fixedly connected to the outer shell of the thermoelectric temperature sensor (101).
4. The temperature monitoring device for super-large concrete of a pile cap according to claim 1 is characterized in that: A probe connector (202) is provided at the lower end of the thermoelectric temperature sensor (101), and the probe connector (202) is threadedly connected to the lower end of the thermoelectric temperature sensor (101).
5. The temperature monitoring device for super-large concrete of a pile cap according to claim 4 is characterized in that: A micro ultrasonic vibration motor (201) is provided at the lower end of the probe connector (202), a probe assembly (3) is provided at the lower end of the micro ultrasonic vibration motor (201), and a housing of the probe assembly (3) is connected to the output end of the micro ultrasonic vibration motor (201).
6. The temperature monitoring device for super-massive concrete of a pile cap according to claim 1, characterized in that: The temperature measuring pin inside the probe assembly (3) is connected to the thermoelectric temperature sensor (101) for information transmission.
7. The temperature monitoring device for super-massive concrete of a pile cap according to claim 1 is characterized in that: The probe of the ambient temperature calibration probe (103) is connected to the thermoelectric temperature sensor (101) for information transmission.