CN211141908U - Device for maintaining large-volume concrete - Google Patents
Device for maintaining large-volume concrete Download PDFInfo
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- CN211141908U CN211141908U CN201922357248.4U CN201922357248U CN211141908U CN 211141908 U CN211141908 U CN 211141908U CN 201922357248 U CN201922357248 U CN 201922357248U CN 211141908 U CN211141908 U CN 211141908U
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Abstract
The utility model discloses a device for protecting bulky concrete, include: the temperature measuring device comprises a plurality of temperature sensors, a leakage cable, a reader, a controller, a cooling mechanism and a power supply, wherein the temperature sensors are buried at corresponding temperature measuring points inside the large-volume concrete, the leakage cable is partially buried inside the large-volume concrete, the temperature sensors are in communication connection with the leakage cable, the leakage cable is in communication connection with the reader, the reader is in communication connection with the controller, the cooling mechanism is buried inside the large-volume concrete, two ends of the cooling mechanism protrude out of the large-volume concrete and are communicated with the cooling water tank through a first pipe body, the cooling water tank is provided with a temperature measuring instrument for measuring the temperature of water in the cooling water tank, a cooling pump is arranged at the joint of the cooling water tank and the first pipe body and is electrically connected with the controller, and the power supply is respectively electrically connected with the controller and the cooling pump.
Description
Technical Field
The utility model relates to a concrete maintenance field, more specifically say, it relates to a device of nursing bulky concrete.
Background
With the continuous development and progress of society, the use of concrete is more and more extensive, and the prescription of its pouring engineering is also more and more big. Concrete pouring is deeply integrated into the current engineering construction, the requirement of large-volume concrete pouring is very strict, and the requirements on stress, pressure resistance, shock resistance and the like are very strict, and the requirement on temperature control is also very strict so as to ensure that the concrete meets the requirements on strength, appearance and the like.
Because the reason of inside and outside difference in temperature, the inside heat accumulation of concrete is difficult for giving off, and when the difference in temperature was big to a certain extent, when the tensile stress on surface exceeded the ultimate tensile strength of concrete at that time, the concrete surface will produce the crack, consequently, when bulky concrete construction, will monitor the temperature difference in real time to the suggestion construction site takes the measure of reducing the difference in temperature, guarantees not to produce the difference in temperature that leads to the crack.
The large-volume concrete temperature measuring tube bank disclosed in the Chinese patent with the patent publication number of CN207007375U comprises a plurality of temperature measuring tubes, wherein the temperature measuring tubes are used for extending a thermometer to the bottom of the tube to measure the internal temperature of concrete, the lengths of the temperature measuring tubes are sequentially increased in an increasing mode and are fixed together through a fixing plate, a fixing rod is arranged on the fixing plate and used for being bound with a steel bar, and therefore the temperature measuring tube bank is fixed in the concrete.
In actual use, when measuring the inside temperature of concrete at every turn, need manually put into the temperature measurement pipe with the thermometer, then take out again and look over measured temperature value to, when cooling down to concrete inside, also take manual mode mostly, whole process all adopts manual mode, and intelligent ratio is lower, and the numerical value of measuring is also not very accurate.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a support device of bulky concrete, it is through burying temperature sensor underground at the concrete is inside to, pass through transmission line real-time transmission to controller with the temperature of sensor monitoring, realize the effect of automatic real-time supervision concrete inside temperature, and, when monitoring the concrete inside temperature too high, can lower the temperature to the concrete inside with the help of controller control cooling body, whole process intelligent degree is than higher, it is more convenient to use.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an apparatus for maintaining bulk concrete, comprising: the temperature sensor is embedded at a temperature measuring point corresponding to the inside of the large-volume concrete, the leakage cable is partially embedded inside the large-volume concrete, the temperature sensor is in communication connection with the reader through the leakage cable, the reader is in communication connection with the controller, the cooling mechanism is embedded inside the large-volume concrete, two ends of the cooling mechanism protrude out of the large-volume concrete and are communicated with the cooling water tank through the first pipe body, a temperature measuring instrument used for measuring the water temperature in the cooling water tank is arranged on the cooling water tank, a cooling pump is arranged at the joint of the cooling water tank and the first pipe body and is electrically connected with the controller, and the power supply is respectively electrically connected with the controller and the cooling pump.
According to the technical scheme, the temperature sensor is buried in the corresponding temperature measuring point in the large-volume concrete to collect temperature information, the reader is in communication connection with the temperature sensor through the leakage cable, and the temperature information collected by the temperature sensor is sent to the controller, so that the cost can be reduced, and the measuring process of the temperature in the large-volume concrete in the construction process is simplified; and, can also carry out cooling to the high point of temperature through burying underground in the inside cooling body of bulky concrete, at the cooling process, can release cold water to cooling body through controller control cold water pump, improved the quality of bulky concrete, less crack's production prolongs its life to intelligent degree is than higher.
The utility model discloses further set up to: and a leakage hole is formed in the leakage cable and is in communication connection with the temperature sensor through the leakage hole.
Through above-mentioned technical scheme, set up the leakage hole on leaking the cable, can be fine with temperature sensor communication connection, also increased connection stability simultaneously.
The utility model discloses further set up to: the reader comprises a receiving module, a sending module and a reading and writing module, wherein the reading and writing module is respectively in communication connection with the receiving module and the sending module.
According to the technical scheme, the receiving module receives and demodulates the radio frequency signal to obtain data information, the data information is sent to the reading and writing module, the reading and writing module receives the data information, decodes the data information and sends the data information to the controller, the controller is also used for generating a power amplifier adjusting signal according to the data information, of course, the reading and writing module can also be used for receiving a control signal sent by the controller, encoding the control signal and sending the control signal to the sending module, the sending module receives the encoded control signal, modulates and amplifies the encoded control signal, sends the modulated and amplified control signal to the temperature sensor, and can also send electromagnetic waves to the temperature sensor through a leakage cable to supply power to the temperature sensor.
The utility model discloses further set up to: the transmitting module comprises a transmitting power amplifier and is used for adjusting the output power according to the power amplifier adjusting signal.
Through the technical scheme, the power output by the power amplifier adjusting signal generated by the controller according to the data information can be adjusted through the set sending power amplifier.
The utility model discloses further set up to: the transmitting module comprises a transmitting power amplifier which is used for increasing the amplification factor according to the power amplifier adjusting signal.
Through the technical scheme, the amplification factor of the power amplifier adjusting signal generated by the controller according to the data information can be adjusted through the set sending power amplifier.
The utility model discloses further set up to: the cooling mechanism is further communicated with the heating water tank through a second pipe body, a temperature measuring instrument used for measuring the temperature of water in the heating water tank is arranged on the heating water tank, a hot water pump is arranged at the joint of the heating water tank and the second pipe body, and the hot water pump is respectively electrically connected with the controller and the power supply.
Through above-mentioned technical scheme, when cooling down bulky concrete, can be according to actual demand, the hot-water pump in good time sends the hot water in it to the regulation temperature in the cooling body to make the inside cooling effect of bulky concrete better.
The utility model discloses further set up to: the cooling mechanism is communicated with the heating water tank through a third pipe body, a water replenishing pump is arranged at the joint of the heating water tank and the third pipe body, and the water replenishing pump is electrically connected with the controller and the power supply respectively.
Through above-mentioned technical scheme, after finishing to bulky concrete cooling, return the cooling water after rising temperature in the cooling body to the reuse in the heating water tank, the water economy resource.
The utility model discloses further set up to: the cooling mechanism is a snake-shaped pipe body.
Through above-mentioned technical scheme, through setting cooling body to the coiled pipe, can increase cooling body and the inside area of contact of bulky concrete to it is more showing to make the cooling effect.
The utility model discloses further set up to: the arrangement form of the temperature sensors in the same plane in the large-volume concrete is a linear form or a parallelogram form.
Through above-mentioned technical scheme, set up temperature sensor according to foretell array type, the inside temperature variation of bulky concrete of real-time supervision that can be accurate.
To sum up, the utility model discloses following beneficial effect has:
(1) the temperature sensors are buried in various temperature measuring points in the large-volume concrete according to a certain array type to acquire corresponding temperature information, the reader is in communication connection with the temperature sensors through leakage cables and sends the temperature information to the controller in real time to monitor the temperature change in the large-volume concrete in real time;
(2) when the internal temperature of the large-volume concrete is monitored to be higher, the controller controls the cold water pump to send cooling water in the cooling water tank to the cooling mechanism, the cooling water in the cooling mechanism exchanges heat and cools the large-volume concrete, according to actual requirements, hot water in the heating water tank can be sent to the cooling mechanism by controlling the hot water pump to adjust the water temperature, the cooling effect is better, after cooling is finished, the cooling water in the cooling mechanism can flow back to the heating water tank through the third pipe body to be reused, water resources are saved, therefore, the temperature of the cooling water can be effectively adjusted, the internal part of the large-volume concrete is cooled, the quality of the large-volume concrete is improved, and cracks are less generated.
Drawings
FIG. 1 is a schematic overall view of the mass concrete curing apparatus of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a partially enlarged sectional view of the device for maintaining mass concrete according to the present invention;
FIG. 4 is a partial enlarged view of the apparatus for maintaining mass concrete according to the present invention;
FIG. 5 is a layout view of the temperature sensor of the device for curing mass concrete according to the present invention;
fig. 6 is another layout view of the temperature sensor of the device for curing mass concrete according to the present invention.
Reference numerals: 1. a temperature sensor; 2. a leaky cable; 21. a leak hole; 3. a reader; 4. a controller; 5. a cooling mechanism; 6. Bulk concrete; 7. A first pipe body; 8. a cooling water tank; 81. a cooling pump; 9. a second tube body; 10. heating the water tank; 101. a hot water pump; 102. a water replenishing pump; 11. a third tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
The present invention will be described in detail with reference to the accompanying drawings.
The utility model discloses a device for curing large-volume concrete, which is mainly used for solving the problem that the temperature inside the concrete needs to be measured by manually placing a thermometer into the concrete in the prior art, and particularly refers to FIG. 1, FIG. 2 and FIG. 3. the device for curing large-volume concrete can comprise a temperature monitoring device and a temperature reduction device, wherein the temperature monitoring device can comprise a temperature sensor 1, a leakage cable 2, a reader 3 and a controller 4, specifically, the temperature sensor 1 is buried in a temperature measuring point inside the large-volume concrete 6 and is used for monitoring the temperature change inside the large-volume concrete 6 in real time, preferably, in the embodiment, the arrangement form of the temperature sensor 1 on the same plane inside the large-volume concrete 6 can be a linear form (FIG. 5) and a parallelogram (FIG. 6), the embodiment takes the linear form as an example, the part of the leakage cable 2 is buried in the large-volume concrete 6, preferably, the temperature sensor 1 can be in communication connection with the leakage cable 2 through a leakage hole 21 formed in the leakage cable 2 (fig. 4), the leakage cable 2 is in communication connection with a reader 3 outside the large-volume concrete 6, the reader 3 is in communication connection with the controller 4, therefore, the temperature sensor 1 can transmit the real-time monitored temperature information to the reader 3 through the leakage cable 2, and the reader 3 transmits the received temperature information to the controller 4, so as to realize real-time monitoring of the temperature inside the large-volume concrete 6.
Preferably, in this embodiment, the reader 3 may include a receiving module, a read-write module, and a transmitting module, where the receiving module is configured to receive and demodulate a radio frequency signal to obtain data information, the data information may include position information of a temperature measuring point and temperature information of the temperature measuring point, and transmit the data information to the read-write module, the read-write module is configured to receive the data information, encode the data information, and transmit the encoded data information to the controller 4, the controller 4 is configured to generate a power amplifier adjustment signal according to the received data information, the read-write module is further configured to receive a control signal transmitted by the controller 4, encode the control signal, and transmit the encoded control signal to the transmitting module, and in specific implementation, the transmitting module may include a transmitting power amplifier configured to adjust output power and increase amplification factor according to the power amplifier adjustment signal, and the transmitting module is configured to receive the encoded control signal, and modulates and amplifies the encoded control signal and transmits the modulated and amplified control signal to the temperature sensor 1, and at the same time, may also transmit electromagnetic waves to the temperature sensor 1 through the leaky cable 2 to supply electric power to the temperature sensor 1.
During specific implementation, firstly, the leakage cable 2 is laid in the large-volume concrete 6, the leakage hole 21 of the leakage cable 2 is arranged within a preset distance of a temperature measuring point of the large-volume concrete 6, the temperature sensor 1 is embedded in the temperature measuring point, preferably, one temperature sensor 1 can be embedded in each temperature measuring point, the temperature sensor 1 is in communication connection with the leakage cable 2 through the leakage hole 21, the leakage cable 2 is in communication connection with the reader 3, and the reader 3 is in communication connection with the controller 4. During testing, the reader 3 transmits electromagnetic waves to the temperature sensors 1 through the leakage cable 2 to supply power to each temperature sensor 1, the reader 3 can receive temperature radio-frequency signals at each temperature measuring point through the leakage cable 2 and demodulate the temperature radio-frequency signals and then send the demodulated temperature radio-frequency signals to the controller 4, so that temperature information of the temperature measuring points monitored by the temperature sensors 1 in real time can be transmitted to the controller 4, and the controller 4 controls the temperature sensors 1 to monitor the temperature inside the mass concrete 6 in real time.
In addition, with continuing reference to fig. 1, fig. 2 and fig. 3, the apparatus for curing bulk concrete may further include a cooling mechanism 5, preferably, in this embodiment, the cooling mechanism 5 may be a coiled pipe, and the cooling mechanism 5 is vertically laid inside the bulk concrete 6, ports at two ends of the cooling mechanism 5 protrude out of the bulk concrete 6, the cooling mechanism 5 is configured as a coiled pipe to help increase a contact area with the inside of the bulk concrete 6, so that the cooling effect is more significant, one end of the cooling mechanism 5 is communicated with a cooling water tank 8 through a first pipe 7, a temperature measuring instrument for monitoring the water temperature is disposed on the cooling water tank 8, and a cold water pump 81 is disposed at a connection position of the first pipe 7 and the cooling water tank 8, and the cold water pump 81 is electrically connected to the controller 4, thereby, when the interior of the mass concrete 6 is cooled, the controller 4 can control the cold water pump 81 to inject cold water into the cooling mechanism 5, one end of the cooling mechanism 5 is also communicated with the heating water tank 10 through the second pipe 9, a temperature measuring instrument for measuring the water temperature is arranged on the heating water tank 10, a hot water pump 101 is arranged at the joint of the second pipe 9 and the heating water tank 10, the hot water pump 101 is electrically connected with the controller 4, so that when the temperature of the cold water in the cooling water tank 8 is too low, the controller 4 can control the hot water pump 101 to inject hot water into the cooling mechanism 5 to adjust the temperature of the cooling water in the cooling mechanism 5, and after the interior of the mass concrete 6 is cooled, the cooling water in the cooling mechanism 5 can be released through the other end of the cooling mechanism 5.
Preferably, in this embodiment, the other end of the cooling mechanism 5 may be communicated with the heating water tank 10 through a third pipe 11, and a water replenishing pump 102 is disposed at a connection position of the third pipe 11 and the heating water tank 10, and the water replenishing pump 102 is electrically connected to the controller 4, so that, after the interior of the mass concrete 6 is cooled, the controller 4 may control the water replenishing pump 102 to pump the cooling water in the cooling mechanism 5 into the heating water tank 10 to replenish the water in the heating water tank 10, thereby achieving the effects of recycling and saving water resources.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A device for maintaining bulk concrete, comprising: the temperature measuring device comprises a temperature sensor (1), a leakage cable (2), a reader (3), a controller (4), a cooling mechanism (5) and a power supply, wherein the temperature sensor (1) is buried at a corresponding temperature measuring point in the large-volume concrete (6), the leakage cable (2) is partially buried in the large-volume concrete (6), the temperature sensor (1) is in communication connection with the leakage cable (2), the leakage cable (2) is in communication connection with the reader (3), the reader (3) is in communication connection with the controller (4), the cooling mechanism (5) is buried in the large-volume concrete (6), two ends of the cooling mechanism (5) protrude out of the large-volume concrete (6) and are communicated with a cooling water tank (8) through a first pipe body (7), and the cooling water tank (8) is provided with a temperature measuring instrument for measuring the water temperature in the cooling water tank, the cooling water tank (8) is provided with cooling pump (81) with first body (7) junction, cooling pump (81) and controller (4) electric connection, the power respectively with controller (4) and cooling pump (81) electric connection.
2. Device for curing bulk concrete according to claim 1, characterized in that the leaky cable (2) is provided with a leaky hole (21) and is in communication with the temperature sensor (1) through the leaky hole (21).
3. A device for curing bulk concrete according to claim 1, wherein the reader (3) comprises a receiving module, a transmitting module and a reading and writing module, and the reading and writing module is respectively connected with the receiving module and the transmitting module in a communication way.
4. An apparatus for curing bulk concrete according to claim 3, wherein said transmission module includes a transmission power amplifier for adjusting the output power according to the power amplifier adjustment signal.
5. The apparatus for curing bulk concrete according to claim 3, wherein said transmission module includes a transmission power amplifier for increasing amplification according to a power amplifier adjustment signal.
6. The device for curing the large-volume concrete according to claim 1, wherein the cooling mechanism (5) is further communicated with a heating water tank (10) through a second pipe body (9), a temperature measuring instrument for measuring the temperature of the water in the heating water tank is arranged on the heating water tank (10), a hot water pump (101) is arranged at the joint of the heating water tank (10) and the second pipe body (9), and the hot water pump (101) is respectively electrically connected with the controller (4) and a power supply.
7. A device for curing bulk concrete according to claim 6, wherein the cooling mechanism (5) is further communicated with a heating water tank (10) through a third pipe body (11), a water replenishing pump (102) is arranged at the joint of the heating water tank (10) and the third pipe body (11), and the water replenishing pump (102) is electrically connected with the controller (4) and a power supply respectively.
8. A device for curing bulk concrete according to claim 1, wherein said cooling means (5) is a serpentine tube.
9. An apparatus for curing bulk concrete according to claim 1, wherein the arrangement of the temperature sensors (1) in the same plane inside the bulk concrete (6) is linear or parallelogram shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922357248.4U CN211141908U (en) | 2019-12-24 | 2019-12-24 | Device for maintaining large-volume concrete |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922357248.4U CN211141908U (en) | 2019-12-24 | 2019-12-24 | Device for maintaining large-volume concrete |
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| CN211141908U true CN211141908U (en) | 2020-07-31 |
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| CN201922357248.4U Active CN211141908U (en) | 2019-12-24 | 2019-12-24 | Device for maintaining large-volume concrete |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112174693A (en) * | 2020-10-15 | 2021-01-05 | 长江三峡集团福建能源投资有限公司 | Temperature control cooling equipment and method for offshore wind power large-volume concrete |
| CN113622669A (en) * | 2021-08-09 | 2021-11-09 | 中国十九冶集团有限公司 | Water-cooling temperature control method and equipment for mass concrete |
-
2019
- 2019-12-24 CN CN201922357248.4U patent/CN211141908U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112174693A (en) * | 2020-10-15 | 2021-01-05 | 长江三峡集团福建能源投资有限公司 | Temperature control cooling equipment and method for offshore wind power large-volume concrete |
| CN112174693B (en) * | 2020-10-15 | 2024-01-26 | 长江三峡集团福建能源投资有限公司 | Temperature control cooling equipment and method for offshore wind power mass concrete |
| CN113622669A (en) * | 2021-08-09 | 2021-11-09 | 中国十九冶集团有限公司 | Water-cooling temperature control method and equipment for mass concrete |
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