CN206573237U - A kind of temperature measuring equipment and system for being used to detect concrete component internal temperature - Google Patents
A kind of temperature measuring equipment and system for being used to detect concrete component internal temperature Download PDFInfo
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- CN206573237U CN206573237U CN201720246620.2U CN201720246620U CN206573237U CN 206573237 U CN206573237 U CN 206573237U CN 201720246620 U CN201720246620 U CN 201720246620U CN 206573237 U CN206573237 U CN 206573237U
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- 238000009529 body temperature measurement Methods 0.000 claims abstract description 16
- 238000005259 measurement Methods 0.000 claims abstract description 13
- 230000001276 controlling effect Effects 0.000 claims description 7
- 230000002596 correlated effect Effects 0.000 claims description 4
- 210000000707 wrist Anatomy 0.000 claims description 4
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a kind of temperature measuring equipment and system for being used to detect concrete component internal temperature, its temperature measuring equipment includes amplifying unit, delay unit and measuring unit, measuring unit is connected by data wire with the temperature sensor being embedded in inside concrete component, and to electric on temperature sensor, the temperature signal detected on temperature sensor after electricity is sent to measuring unit, and after measuring unit is to electricity on temperature sensor, sequential is handled according to it, perform measurement operation；Wherein, measurement of the delay unit to measuring unit is operated into line delay, when making measuring unit execution measurement operation, can receive temperature signal, amplifying unit is amplified processing, decay of the reduction temperature signal in transmitting procedure to the temperature signal that measuring unit is received simultaneously.Therefore, the utility model not only solves the problem of producing interference attenuation due to long range transmission temperature measurement signal, also improves the efficiency and accuracy detected to concrete component internal temperature.
Description
Technical Field
The utility model relates to a civil engineering construction field, in particular to be used for inside temperature-detecting system of concrete member and temperature measuring device thereof.
Background
Temperature sensors are buried in the structural concrete in advance, after the concrete is poured, the temperature change in the concrete is tested through an instrument, and corresponding measures are taken to control the temperature change within an allowable range, so that the internal stress level of the concrete is controlled, and the concrete shrinkage cracking prevention method is an important means.
Because of the huge size of the on-site concrete member, a plurality of temperature sensors need to be buried in the concrete structure, and the temperature sensors buried in different positions need to be distinguished, so that the influence on the measurement of the internal temperature of the concrete member is avoided. Generally, the lead wires led out of the concrete member by each temperature sensor are marked by a label, but the lead wire marks are easy to damage due to the complex field construction environment, so that the temperature measurement work in the concrete member is difficult to continue.
Moreover, the sensor wire can reach more than 50m when the sensor is buried in the large-size concrete member, and a general temperature measuring instrument is influenced by signal attenuation after the wire is too long, so that the test result is inaccurate or even has no result.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the problem that when the temperature inside a large-size concrete member is measured on site, due to the fact that lead marks are damaged, temperature sensors cannot be distinguished, and measurement work is difficult to continue is solved, and the problem that the temperature signal attenuation is caused by long-distance transmission, and the test result is inaccurate is solved.
In order to realize the above utility model purpose, the utility model provides a temperature measuring device for detecting the inside temperature of concrete, the technical scheme of its adoption is:
a temperature measuring device for detecting the internal temperature of a concrete member comprises an amplifying unit, a serial number identification unit and a measuring unit, wherein the measuring unit is respectively connected with the amplifying unit and the serial number identification unit; wherein,
the measuring unit is connected with a temperature sensor buried in a concrete member through the amplifying unit, the amplifying unit amplifies a signal sent by the temperature sensor, the temperature sensor firstly sends serial number information to the measuring unit after being electrified through the measuring unit, the measuring unit forwards the serial number information to the serial number identification unit for identification, and after identification is completed, the measuring unit measures a temperature signal sent by the temperature sensor and stores a measuring result and the serial number information identified by the serial number identification unit in a correlated manner.
According to a specific implementation mode, the device further comprises a storage unit and a data output unit; wherein the measurement unit saves the measurement result in the storage unit; and the data output unit is connected with the storage unit, and the external equipment is connected with the data output unit to acquire the data stored in the storage unit.
According to a specific embodiment, the data interface of the data output unit is configured as a USB interface.
According to a specific embodiment, the temperature measuring device is provided with a battery mounting part for mounting a battery to supply power for other components.
According to a specific implementation mode, the temperature measuring device further comprises an illuminating lamp, a display screen and a key control circuit, wherein the key control circuit is provided with an illuminating lamp switch key, a power switch key and a data output key; wherein,
the illuminating lamp switch key is used for controlling the switch of the illuminating lamp;
the power switch is used for controlling the switch of the display screen and the starting of the temperature measurement work of the temperature measurement device;
and the data output key is used for controlling the opening of the output work of the measurement result of the data output unit.
According to a specific embodiment, the temperature measuring device is provided with an aviation connector and is connected with the temperature sensor through the aviation connector.
According to a specific embodiment, the casing of the temperature measuring device is provided with an anti-drop wrist strap.
The utility model provides a temperature measurement system for detecting concrete member inside temperature, it includes temperature measuring device and buries underground at the inside temperature sensor of concrete member, temperature sensor passes through the data line and outside the concrete member temperature measuring device is connected, its characterized in that, temperature measuring device adopts the temperature measuring device of one of claims 1 ~ 7.
According to a specific implementation mode, the temperature sensor is provided with a serial number identification unit used for sending serial number information to the temperature measuring device for identification.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an among the temperature measuring device, temperature measuring device is including amplifying unit, delay unit and measuring unit, measuring unit is connected with the temperature sensor who buries underground at the concrete member inside through amplifying unit, amplifying unit amplifies the signal that temperature sensor sent, and temperature sensor passes through the measuring unit and goes up the electricity back, send its serial number information to measuring unit earlier, measuring unit forwards serial number information to serial number recognition unit and discerns, after the discernment is accomplished, measuring unit measures the temperature signal that temperature sensor sent, and with measuring result and the serial number information through serial number recognition unit discernment correlated with and preserve. Therefore, the utility model discloses only need be connected with temperature sensor and go up the electricity to temperature sensor, can discern temperature sensor, avoid setting up the serial number sign on the lead wire, but also amplify temperature signal, make more accurate to the inside temperature measurement of concrete member.
Description of the drawings:
FIG. 1 is a schematic diagram of the operation of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
fig. 3 is a schematic diagram of the external structure of the present invention.
List of reference numerals
1-concrete member 2-temperature sensor 3-illuminating lamp 4-display screen 5-aviation connector 6-anti-drop wrist strap 7-USB interface 8-key control circuit
Detailed Description
The present invention will be described in further detail with reference to the following detailed description. However, it should not be understood that the scope of the above-mentioned subject matter is limited to the following embodiments, and all the technologies realized based on the present invention are within the scope of the present invention.
The working schematic diagram and the structural schematic diagram of the present invention shown in fig. 1 and fig. 2 are combined; wherein, the utility model discloses a temperature measuring device includes amplifying unit, serial number recognition unit and measuring unit, and measuring unit is connected with amplifying unit and serial number recognition unit respectively.
The measuring unit is connected with a temperature sensor buried in a concrete member through an amplifying unit, the amplifying unit amplifies a signal sent by the temperature sensor, after the temperature sensor is powered on through the measuring unit, serial number information of the temperature sensor is firstly sent to the measuring unit, the measuring unit forwards the serial number information to a serial number identification unit for identification, after the identification is completed, the measuring unit measures a temperature signal sent by the temperature sensor, and a measuring result is stored in a correlated mode with the serial number information identified by the serial number identification unit.
The temperature measuring device of the utility model also comprises a storage unit and a data output unit; wherein the measuring unit stores the measurement result in the storage unit; and the data output unit is connected with the storage unit, and the external equipment is connected with the data output unit to acquire the data stored in the storage unit.
In the actual temperature measurement process, the utility model discloses a when temperature measuring device measured the inside temperature of concrete member, be connected with the temperature sensor of different positions in the concrete member in proper order, discerned corresponding temperature sensor's serial number information, and received this temperature sensor's temperature signal to obtain temperature measurement result according to temperature signal, associate temperature measurement result with the serial number information of discernment simultaneously, preserve in the memory cell. Therefore, the utility model discloses need not number on the data line that temperature sensor draws forth, the position is buried underground to the sign to avoid appearing damaging the wire sign because of the site operation, and make the condition that test work is difficult to continue take place.
And the utility model discloses temperature measuring device passes through the data output unit and is connected with notebook computer or desktop computer, can directly output temperature measurement result and temperature sensor one-to-one's data. Therefore, manual input of a temperature measuring structure is avoided, and the temperature detection efficiency and accuracy are improved.
The utility model discloses in, data output unit's data interface sets up to the USB interface.
The external structure of the present invention shown in fig. 3 is schematically illustrated; wherein, the utility model discloses a temperature measuring device still includes light 3, display screen 4 and button control circuit 8, and button control circuit 8 is provided with light switch button, switch button and data output button.
Wherein, the switch key of the lighting lamp controls the switch of the lighting lamp 3. The power switch controls the switch of the display screen 4 and the start of the temperature measurement work of the temperature measurement device. The data output key is used for controlling the opening of the output work of the measurement result of the data output unit.
Specifically, temperature measuring device is provided with aviation connector 5 to temperature measuring device passes through aviation connector 5 and is connected with temperature sensor, because aviation connector's connection stability is strong, is applicable to and uses at the job site.
The shell of the temperature measuring device is provided with an anti-drop wrist strap 7, so that the hand-held instrument is prevented from being easily dropped into concrete or a water pool to be damaged in the temperature measuring process.
The temperature measuring device is provided with a battery installation part, and a battery is installed in the battery installation part and supplies power for other components. Even if no power supply exists in the field, the normal work of the temperature measuring device can be ensured through the disposable battery.
The utility model also provides a temperature measurement system for detecting the inside temperature of concrete member, it includes the utility model discloses a temperature measuring device with bury the inside temperature sensor of concrete member underground, temperature sensor passes through the data line and is connected with the outer temperature measuring device of concrete member.
Specifically, the temperature sensor is provided with a serial number identification unit, and the serial number identification unit sends serial number information to the measuring device for identification, so that the measuring device associates the temperature measurement result with the identified serial number information.
While the present invention has been described in detail with reference to the embodiments, the present invention is not limited to the embodiments, and various modifications and changes can be made by those skilled in the art without departing from the spirit and scope of the claims of the present application.
Claims (9)
1. The temperature measuring device for detecting the internal temperature of the concrete member is characterized by comprising an amplifying unit, a serial number identification unit and a measuring unit, wherein the measuring unit is respectively connected with the amplifying unit and the serial number identification unit; wherein,
the measuring unit is connected with a temperature sensor buried in a concrete member through the amplifying unit, the amplifying unit amplifies a signal sent by the temperature sensor, the temperature sensor firstly sends serial number information to the measuring unit after being electrified through the measuring unit, the measuring unit forwards the serial number information to the serial number identification unit for identification, and after identification is completed, the measuring unit measures a temperature signal sent by the temperature sensor and stores a measuring result and the serial number information identified by the serial number identification unit in a correlated manner.
2. The temperature measuring apparatus for measuring the internal temperature of a concrete member according to claim 1, further comprising a storage unit and a data output unit; wherein the measurement unit saves the measurement result in the storage unit; and the data output unit is connected with the storage unit, and the external equipment is connected with the data output unit to acquire the data stored in the storage unit.
3. The temperature measuring apparatus for measuring the internal temperature of a concrete member according to claim 2, wherein the data interface of the data output unit is provided as a USB interface.
4. The temperature measuring device for detecting the internal temperature of a concrete member according to claim 3, wherein said temperature measuring device is provided with a battery mounting portion for mounting a battery for supplying power to other components.
5. The temperature measuring device for detecting the internal temperature of a concrete member according to claim 4, further comprising an illuminating lamp, a display screen and a key control circuit, wherein the key control circuit is provided with an illuminating lamp switch key, a power switch key and a data output key; wherein,
the illuminating lamp switch key is used for controlling the switch of the illuminating lamp;
the power switch is used for controlling the switch of the display screen and the starting of the temperature measurement work of the temperature measurement device;
and the data output key is used for controlling the opening of the output work of the measurement result of the data output unit.
6. The temperature measuring device for detecting the internal temperature of a concrete member according to claim 1, wherein said temperature measuring device is provided with an aerial joint and is connected with a temperature sensor through said aerial joint.
7. The temperature measuring device for detecting the internal temperature of a concrete member according to claim 1, wherein a casing of the temperature measuring device is provided with an anti-drop wrist strap.
8. A temperature measuring system for detecting the internal temperature of a concrete member, which comprises a temperature measuring device and a temperature sensor buried in the concrete member, wherein the temperature sensor is connected with the temperature measuring device outside the concrete member through a data line, and the temperature measuring device is the temperature measuring device according to any one of claims 1 to 7.
9. The temperature measuring system for detecting the internal temperature of a concrete member according to claim 8, wherein said temperature sensor has a serial number identification unit for transmitting serial number information to said temperature measuring device for identification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720246620.2U CN206573237U (en) | 2017-03-14 | 2017-03-14 | A kind of temperature measuring equipment and system for being used to detect concrete component internal temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720246620.2U CN206573237U (en) | 2017-03-14 | 2017-03-14 | A kind of temperature measuring equipment and system for being used to detect concrete component internal temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206573237U true CN206573237U (en) | 2017-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720246620.2U Expired - Fee Related CN206573237U (en) | 2017-03-14 | 2017-03-14 | A kind of temperature measuring equipment and system for being used to detect concrete component internal temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206573237U (en) |
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2017
- 2017-03-14 CN CN201720246620.2U patent/CN206573237U/en not_active Expired - Fee Related
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Granted publication date: 20171020 |
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| CF01 | Termination of patent right due to non-payment of annual fee |