CN213330108U - Bulky concrete maintenance intelligence temperature control device - Google Patents
Bulky concrete maintenance intelligence temperature control device Download PDFInfo
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- CN213330108U CN213330108U CN202021754350.4U CN202021754350U CN213330108U CN 213330108 U CN213330108 U CN 213330108U CN 202021754350 U CN202021754350 U CN 202021754350U CN 213330108 U CN213330108 U CN 213330108U
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- 238000012423 maintenance Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 239000000498 cooling water Substances 0.000 claims abstract description 50
- 238000011084 recovery Methods 0.000 claims description 8
- 230000003993 interaction Effects 0.000 claims description 6
- 230000036571 hydration Effects 0.000 claims description 4
- 238000006703 hydration reaction Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to a bulky concrete maintenance intelligence temperature control device. The intelligent temperature control device for mass concrete curing comprises a control device, a cooling water pipe, a cooling water device, a temperature collector, a wireless temperature sensor, a flow sensor, an electromagnetic valve, a pressure sensor and a concrete heat exchange analysis device, wherein the cooling water pipe is uniformly arranged and connected with the cooling water device; the wireless temperature sensors are respectively embedded in mass concrete and are respectively in wireless connection with the temperature collectors; the flow sensor and the electromagnetic valve are arranged at the water inlet end of the cooling water pipe; the pressure sensors are respectively arranged at the water outlet ends of the cooling water pipes; the control device is respectively and electrically connected with the cooling water device, the temperature collector, the flow sensor, the electromagnetic valve, the pressure sensor and the concrete heat exchange analysis device. The utility model provides a bulky concrete maintenance intelligence temperature control device control accuracy is high.
Description
Technical Field
The utility model relates to a concrete curing technology field, concretely relates to bulky concrete curing intelligence temperature control device.
Background
The engineering related to mass concrete in modern buildings is very common, such as high-rise building foundations, large equipment foundations, water conservancy interception dams, highway and railway bridge foundations and the like. In the building construction process, the application of mass concrete is more and more extensive. The large-volume concrete has the characteristics of large volume, concentrated cement hydration heat release, small heat radiation body area, rapid internal temperature rise and the like, so that the phenomenon of overlarge internal and external temperature difference is easy to occur, temperature cracks are generated under the action of temperature stress, and the engineering quality is seriously influenced. Moreover, when the volume of the concrete is increased, the quality control of the concrete is more difficult, which brings great challenges to the construction of building engineering, especially the construction of mass concrete.
In order to prevent the phenomenon that the temperature difference between the inside and the outside of the mass concrete is overlarge, the mass concrete is mainly subjected to temperature control by adopting a manual temperature control mode at present. However, the manual temperature control is limited by the principle of the manual temperature control, so that the problems of time and labor waste and poor control precision of the control process generally exist.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned technical problem that manual temperature control wastes time and energy, control accuracy is poor during bulky concrete curing, the utility model provides a knot bulky concrete curing intelligence temperature control device realizes that bulky concrete inside temperature is controllable for bulky concrete inside temperature realizes intelligent temperature control according to independently setting for the ideal cooling curve, has reduced working strength, and control accuracy is high.
The utility model provides an intelligent temperature control device for mass concrete curing, which comprises a control device, a cooling water pipe, a cooling water device, a temperature collector, a wireless temperature sensor, a flow sensor, a solenoid valve, a pressure sensor and a concrete heat exchange analysis device, wherein the cooling water pipe is uniformly arranged and pre-embedded in mass concrete, and the cooling water pipe is respectively connected with the cooling water device; the temperature collector is arranged on the surface of the mass concrete; the wireless temperature sensors are respectively embedded in mass concrete and are respectively in wireless connection with the temperature collectors; the flow sensor and the electromagnetic valve are respectively arranged at the water inlet end of the cooling water pipe; the pressure sensors are respectively arranged at the water outlet ends of the cooling water pipes; the control device is respectively and electrically connected with the cooling water device, the temperature collector, the flow sensor, the electromagnetic valve, the pressure sensor and the concrete heat exchange analysis device.
The utility model provides a bulky concrete maintenance intelligence temperature control device's a preferred embodiment, controlling means includes controller and human-computer interaction interface, the controller respectively with the cooling water installation temperature collector flow sensor the solenoid valve pressure sensor concrete heat exchange analysis device reaches the human-computer interaction interface electricity is connected.
In a preferred embodiment of the intelligent temperature control device for mass concrete curing provided by the utility model, the cooling water device comprises a water pump, a reservoir, a main water outlet pipe and a recovery water pipe, wherein the water inlet end of the water pump is connected with the reservoir, and the water outlet end of the water pump is connected with the water inlet end of the main water outlet pipe; the water outlet end of the water outlet header pipe is respectively connected with the water inlet end of the cooling water pipe; the water inlet end of the recovery water pipe is respectively connected with the water outlet end of the cooling water pipe, and the water outlet end of the recovery water pipe is connected with the reservoir; the water pump is electrically connected with the control device.
The utility model provides a bulky concrete maintenance intelligence temperature control device's a preferred embodiment, install the speed governing converter on the water pump, the speed governing converter with the controlling means electricity is connected.
In the utility model provides a bulky concrete maintenance intelligence temperature control device's a preferred embodiment, concrete heat exchange analysis device be toni hydration thermal analyzer.
Compared with the prior art, the utility model provides a bulky concrete maintenance intelligence temperature control device has following beneficial effect: through the automatic cooling mechanism who establishes the pertinence of concrete heat exchange analysis device to gather the inside temperature of bulky concrete in real time with temperature collector and wireless temperature sensor, through the controller, flow sensor, the solenoid valve, the automatic accurate water flow that leads to among the regulation and control condenser pipe of pressure sensor and speed governing converter, it is controllable to realize the inside temperature of bulky concrete, make the inside temperature of bulky concrete realize intelligent control by temperature change according to independently setting for ideal cooling curve, and the working strength is reduced, and the control accuracy is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of the intelligent temperature control device for mass concrete curing provided by the utility model;
fig. 2 is a block diagram showing the structure of the intelligent temperature control device for mass concrete curing shown in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1 and fig. 2, wherein fig. 1 is a schematic structural diagram of the mass concrete curing intelligent temperature control device provided by the present invention; fig. 2 is a block diagram showing the structure of the intelligent temperature control device for mass concrete curing shown in fig. 1. The intelligent temperature control device 1 for mass concrete curing comprises a control device 11, a cooling water pipe 12, a cooling water device, a temperature collector 14, a wireless temperature sensor 15, a flow sensor 16, an electromagnetic valve 17, a pressure sensor 18 and a concrete heat exchange analysis device 19, wherein the cooling water pipe 12 is uniformly arranged and embedded in mass concrete 21, and the cooling water pipe 12 is respectively connected with the cooling water device; both ends of the cooling water pipe 12 extend out of the outer surface of the large-volume concrete 21; the temperature collector 14 is arranged on the surface of the mass concrete 21; the wireless temperature sensors 15 are respectively embedded in the mass concrete 21 and are respectively in wireless connection with the temperature collectors 14; the flow sensor 16 and the electromagnetic valve 17 are respectively arranged at the water inlet end of the cooling water pipe 12; the pressure sensors 18 are respectively arranged at the water outlet ends of the cooling water pipes 12; the control device 11 is electrically connected to the cooling water device, the temperature collector 14, the flow sensor 16, the electromagnetic valve 17, the pressure sensor 18 and the concrete heat exchange analysis device 19.
The control device 11 comprises a controller 111 and a human-computer interaction interface 112, wherein the controller 111 is electrically connected with the cooling water device, the temperature collector 14, the flow sensor 16, the electromagnetic valve 17, the pressure sensor 18, the concrete heat exchange analysis device 19 and the human-computer interaction interface 112 respectively; during maintenance, the controller 111 may output the internal temperature of the mass concrete 21 collected by the temperature collector 14 to the human-computer interface 112 for display, and a worker may also perform parameter setting and start-stop commands on the controller 111 through the human-computer interface 112.
The cooling water device comprises a water pump 131, a reservoir 132, a water outlet header pipe 133 and a water recovery pipe 134, wherein the water inlet end of the water pump 131 is connected with the reservoir 132, and the water outlet end of the water pump 131 is connected with the water inlet end of the water outlet header pipe 133; the water outlet end of the water outlet header pipe 133 is connected with the water inlet end of the cooling water pipe 12; the water inlet ends of the recycling water pipes 134 are respectively connected with the water outlet ends of the cooling water pipes 12, and the water outlet ends of the recycling water pipes 134 are connected with the water reservoir 132; the water pump 131 is electrically connected with the controller 111; the reservoir 132, the water outlet header pipe 133, the cooling water pipe 12 and the water recovery pipe 134 form a circulation loop, so that the cooling water can be recycled, water resources are saved, and maintenance cost is reduced.
The water pump 131 is provided with a speed-regulating frequency converter 135, and the speed-regulating frequency converter 135 is electrically connected with the controller 111.
The wireless temperature sensors 15 are respectively embedded in groups at the core part and the outer part of the mass concrete 21 according to design requirements so as to measure the temperature inside and outside the mass concrete 21, and the spacing distance between two adjacent wireless temperature sensors 15 is not more than 1 m; the position of the wireless temperature sensor 15 can truly reflect the highest temperature rise and the surface temperature difference in the concrete pouring body, and the vertical arrangement is not less than 3.
The concrete heat exchange analysis device 19 is a toni hydration thermal analyzer; when the device is used, the equal-proportion gelled material of the mix proportion of the cooled concrete is taken and stirred for 5L-6L, the heat release rate and the total heat release amount are analyzed by the concrete heat exchange analysis device 19, a water-through cooling mechanism is established by taking 2 hours as a unit, and the water-through cooling mechanism is automatically transmitted to the controller 111; the controller 111 can read the cooling mechanism established by the concrete heat exchange analysis device 19, automatically select a reasonable cooling mechanism according to the real-time data of the temperature collector 14, and transmit instructions to the flow sensor 16, the electromagnetic valve 17 and the speed-regulating frequency converter 135 to automatically regulate the flow; specifically, the controller 111 is a GE series PLC controller of the american general electric company.
During construction, after reinforcing steel bars inside mass concrete 21 are built, multiple layers of cooling water pipes 12 are horizontally and uniformly distributed in layers in the mass concrete 21 according to specific structural thickness, the cooling water pipes 12 in each layer are uniformly distributed, the cooling water pipes 12 are thin-walled steel pipes with the inner diameter of 42mm, the wireless temperature sensors 15 are installed at corresponding positions and protected, the wireless temperature sensors 15 are prevented from being polluted and damaged by the concrete, then the concrete pouring is carried out, after the pouring is finished, the control device 11, the cooling water device, the temperature collector 14, the flow sensor 16, the electromagnetic valve 17, the pressure sensor 18 and the concrete heat exchange analysis device 19 are installed in place, and the concrete heat exchange analysis device 19 establishes a cooling mechanism for water flowing; during maintenance, the controller 111 controls the water pump 131 to start, and takes away heat inside the mass concrete 21 through water circulation, so that the temperature inside the mass concrete 21 is reduced to a required temperature; after curing, the cooling water pipe 12 exposing the mass concrete 21 is cut off, and then the pressure-resistant mortar is used for filling.
The utility model provides a bulky concrete maintenance intelligence temperature control device 1 has following beneficial effect: through concrete heat exchange analytical equipment 19 sets up the cooling mechanism of pertinence automatically, and use temperature collector 14 reaches the inside temperature of bulky concrete 21 is gathered in real time to wireless temperature sensor 15, through controller 111 flow sensor 16 solenoid valve 17 pressure sensor 18 reaches the automatic accurate regulation and control of speed governing converter 135 water flow in condenser tube 12 realizes that the inside temperature of bulky concrete 21 is controllable for the inside temperature of bulky concrete 21 realizes intelligent temperature control according to independently setting for ideal cooling curve, has reduced working strength, and the control accuracy is high.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (5)
1. An intelligent temperature control device for mass concrete curing is characterized by comprising a control device, cooling water pipes, a cooling water device, a temperature collector, a wireless temperature sensor, a flow sensor, an electromagnetic valve, a pressure sensor and a concrete heat exchange analysis device, wherein the cooling water pipes are uniformly arranged and pre-embedded in mass concrete and are respectively connected with the cooling water device; the temperature collector is arranged on the surface of the mass concrete; the wireless temperature sensors are respectively embedded in mass concrete and are respectively in wireless connection with the temperature collectors; the flow sensor and the electromagnetic valve are respectively arranged at the water inlet end of the cooling water pipe; the pressure sensors are respectively arranged at the water outlet ends of the cooling water pipes; the control device is respectively and electrically connected with the cooling water device, the temperature collector, the flow sensor, the electromagnetic valve, the pressure sensor and the concrete heat exchange analysis device.
2. The intelligent temperature control device for mass concrete maintenance according to claim 1, wherein the control device comprises a controller and a human-computer interaction interface, and the controller is electrically connected with the cooling water device, the temperature collector, the flow sensor, the solenoid valve, the pressure sensor, the concrete heat exchange analysis device and the human-computer interaction interface respectively.
3. The intelligent temperature control device for mass concrete curing according to claim 1, wherein the cooling water device comprises a water pump, a reservoir, a water outlet header pipe and a recovery water pipe, wherein a water inlet end of the water pump is connected with the reservoir, and a water outlet end of the water pump is connected with a water inlet end of the water outlet header pipe; the water outlet end of the water outlet header pipe is respectively connected with the water inlet end of the cooling water pipe; the water inlet end of the recovery water pipe is respectively connected with the water outlet end of the cooling water pipe, and the water outlet end of the recovery water pipe is connected with the reservoir; the water pump is electrically connected with the control device.
4. The intelligent temperature control device for mass concrete curing according to claim 3, wherein a speed-regulating frequency converter is mounted on the water pump, and the speed-regulating frequency converter is electrically connected with the control device.
5. The intelligent temperature control device for mass concrete curing according to claim 1, wherein the concrete heat exchange analysis device is a toni hydration thermal analyzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021754350.4U CN213330108U (en) | 2020-08-21 | 2020-08-21 | Bulky concrete maintenance intelligence temperature control device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021754350.4U CN213330108U (en) | 2020-08-21 | 2020-08-21 | Bulky concrete maintenance intelligence temperature control device |
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| CN213330108U true CN213330108U (en) | 2021-06-01 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958143A (en) * | 2021-09-13 | 2022-01-21 | 浙江乔兴建设集团有限公司 | Intelligent temperature control system suitable for mass concrete and construction method |
| CN114086556A (en) * | 2021-11-11 | 2022-02-25 | 中铁大桥科学研究院有限公司 | Land bearing platform concrete temperature control system and method |
| CN115142695A (en) * | 2022-08-10 | 2022-10-04 | 中交上海三航科学研究院有限公司 | Temperature matching curing method for mass concrete |
-
2020
- 2020-08-21 CN CN202021754350.4U patent/CN213330108U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958143A (en) * | 2021-09-13 | 2022-01-21 | 浙江乔兴建设集团有限公司 | Intelligent temperature control system suitable for mass concrete and construction method |
| CN114086556A (en) * | 2021-11-11 | 2022-02-25 | 中铁大桥科学研究院有限公司 | Land bearing platform concrete temperature control system and method |
| CN114086556B (en) * | 2021-11-11 | 2023-08-25 | 中铁大桥科学研究院有限公司 | Concrete temperature control system and method for land bearing platform |
| CN115142695A (en) * | 2022-08-10 | 2022-10-04 | 中交上海三航科学研究院有限公司 | Temperature matching curing method for mass concrete |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An Intelligent Temperature Control Device for Mass Concrete Curing Effective date of registration: 20221227 Granted publication date: 20210601 Pledgee: Changsha bank Limited by Share Ltd. Xiangjiang New District sub branch Pledgor: HUNAN LIANZHI INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2022980028785 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210601 Pledgee: Changsha bank Limited by Share Ltd. Xiangjiang New District sub branch Pledgor: HUNAN LIANZHI INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2022980028785 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An Intelligent Temperature Control Device for Large Volume Concrete Curing Granted publication date: 20210601 Pledgee: Changsha bank Limited by Share Ltd. Xiangjiang New District sub branch Pledgor: HUNAN LIANZHI INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2024980020360 |