CN220080020U - Be used for concrete roadbed heat preservation maintenance device in alpine region - Google Patents
Be used for concrete roadbed heat preservation maintenance device in alpine region Download PDFInfo
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- CN220080020U CN220080020U CN202321705392.2U CN202321705392U CN220080020U CN 220080020 U CN220080020 U CN 220080020U CN 202321705392 U CN202321705392 U CN 202321705392U CN 220080020 U CN220080020 U CN 220080020U
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- water
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- moisture
- pipe
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- 238000004321 preservation Methods 0.000 title claims abstract description 53
- 238000012423 maintenance Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 175
- 239000004744 fabric Substances 0.000 claims abstract description 27
- 230000003020 moisturizing effect Effects 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 13
- 238000001723 curing Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005338 heat storage Methods 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model discloses a concrete roadbed heat-preserving and moisture-preserving maintenance device for alpine regions, which comprises a heat-preserving and moisture-preserving device, a heating system and a control system, wherein the heat-preserving and moisture-preserving device comprises a heat-preserving and moisture-preserving device body and a heat-preserving and moisture-preserving device body; the heat preservation and moisture preservation device comprises a heat preservation pad, moisture preservation cloth, a heat conducting net, a temperature sensor and a humidity sensor; the temperature sensor, the humidity sensor and the heat conducting net are positioned on the same horizontal plane, the heat conducting net is positioned on the lower side of the moisturizing cloth, and the moisturizing cloth is positioned on the lower side of the heat preservation pad; the heat preservation pad, the moisturizing cloth and the heat conduction net are closely adjacent; the heating system comprises a water heater, a water collecting tank and a constant temperature device, and the constant temperature device comprises a water supply sheet, a constant temperature tank, a connecting pipe and a water diversion pipe; the water heater is connected with the water supply sheet through a water inlet pipe, a valve I, a pressure monitor and a water guide pipe I; the water collecting tank is connected with the water supply sheet through a water collecting pipe, a valve II and a water guide pipe II; the control system controls the operation of the device. The device has simple operation process and higher safety, can ensure the temperature and the humidity of the concrete roadbed in the alpine region, and can recycle the water resource.
Description
Technical Field
The utility model relates to the field of roadbed maintenance, in particular to a concrete roadbed heat-preservation and moisture-preservation maintenance device for alpine regions.
Background
Along with the great development of the western part, the highway engineering projects in the alpine region are continuously increasing, but because the climate in the alpine region is bad and the temperature difference is large, the maintenance of the concrete subgrade engineering is greatly influenced, and even the quality problem and construction accidents of the subgrade are caused, so how to ensure the construction quality of the concrete subgrade becomes a problem that needs to be focused in the construction of the concrete engineering in the alpine region.
At present, a concrete pavement in a alpine region is usually maintained by a heat storage method, a greenhouse method and a steam curing method, wherein the heat storage method is realized by covering a heat insulation material on the surface of the concrete, but the method is greatly influenced by the ambient temperature, and the strength of the concrete is slow to increase; the greenhouse method utilizes an external heat source to maintain the concrete roadbed, but the method has higher cost, and the greenhouse needs to be erected on site, so that the time and the labor are consumed; the steam curing method is to directly or indirectly deliver steam to concrete for curing, but the method is difficult to ensure the stability and uniformity of temperature and humidity, has low energy utilization rate and large site construction difficulty. Therefore, the concrete roadbed heat-insulating and moisture-preserving maintenance device for the alpine region is provided, and the practical problems are solved.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model aims to overcome the defects and provides a concrete roadbed heat and moisture preservation maintenance device for alpine regions.
In order to achieve the above object, the present utility model comprises the steps of:
a concrete roadbed heat-preserving and moisture-preserving maintenance device for alpine regions comprises a heat-preserving and moisture-preserving device, a heating system and a control system;
the heat-preservation and moisture-preservation device comprises a heat-preservation pad, a piece of moisture-preservation cloth, a heat-conducting net, a temperature sensor and a humidity sensor; the temperature sensor, the humidity sensor and the heat conducting net are positioned on the same horizontal plane, the heat conducting net is positioned on the lower side of the moisturizing cloth, and the moisturizing cloth is positioned on the lower side of the heat preservation pad; the heat preservation pad, the moisturizing cloth and the heat conducting net are closely adjacent;
the heating system comprises a water heater, a water collecting tank and a constant temperature device, wherein the constant temperature device comprises a water supply sheet, a constant temperature box, a connecting pipe and a water diversion pipe; the water heater is connected with the water supply sheet through a water inlet pipe, a valve I, a pressure monitor and a water guide pipe I, and a water pump I is arranged at the upper part of the water inlet pipe; the water collecting tank is connected with the water supply sheet through a water collecting pipe, a valve II and a water guide pipe II, and a water pump II is arranged at the upper part of the water collecting pipe; the water collecting tank is connected with the water heater through a water return pipe and a valve III;
the control system controls the operation of the device.
Further, the heat preservation pad is made of cotton, the moisturizing cloth is made of plastic, and the heat conducting net is made of metal wires; four sides of the heat conducting net extend out of the moisturizing cloth for 10cm respectively.
Further, the temperature sensor and the humidity sensor are arranged in groups and are arranged at the center and around the heat conducting net.
Further, the water inlet pipe is connected with the first conduit through a pipeline connecting piece, and the water collecting pipe is connected with the second conduit through a pipeline connecting piece.
Further, the water pump I injects water in the water heating furnace into the water supply sheet through the water inlet pipe and the water guide pipe I; and the water in the water supply sheet is collected into the water collection tank through the conduit II and the water collection pipe by the water pump II, and the water in the water collection tank is injected into the water heater through the water return pipe by the water pump II.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the heat is generated by heating water through the heat supply system, the heat is uniformly transferred to all parts of the roadbed through the heat conduction net, the layer of moisturizing cloth and the layer of heat preservation pad are arranged at the upper part of the heat conduction net, the roadbed in the alpine region is maintained under the proper temperature and humidity conditions, the water loss is prevented and treated, in addition, the real-time temperature and humidity of the roadbed are monitored through the temperature sensor and the humidity sensor, the roadbed in the whole maintenance process is ensured to be in the most proper environment, the maintenance efficiency is greatly improved, the water is collected and recycled through the water collection tank, and the maintenance process is green, energy-saving and environment-friendly;
(2) The utility model is convenient for transportation, and each device is assembled at the maintenance roadbed, so that the operation is simple, the safety is higher, and the device can be repeatedly used at the next roadbed maintenance stage after the maintenance is finished.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a top view of the device of the present utility model;
FIG. 2 is a schematic diagram of a thermal and moisture retention device according to the present utility model;
in fig. 1-2: 1-a heat preservation pad; 2-moisturizing cloth; 3-a heat conducting net; 4-a temperature sensor; 5-a humidity sensor; 6-a water heater; 7-a water collecting tank; 8-water supply sheets; 9-a constant temperature box; 10-connecting pipes; 11-a penstock; 12-water inlet pipe; 13-valve one; 14-a pressure monitor; 15-a first water guide pipe; 16-a first water pump; 17-a water collecting pipe; 18-valve II; 19-a second water guide pipe; 20-a second water pump; 21-a return pipe; 22-valve three; 23-a control system; 24-pipe connection.
Detailed Description
In order that the manner in which the above recited objects, features and advantages of the present utility model are obtained will become more readily apparent, a more particular description of the utility model briefly described above will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
Unless the directions indicated by the individual definitions are defined, the directions of up, down, left, right, front, rear, etc. referred to herein are all directions of up, down, left, right, front, rear, etc. in the drawings shown in the present utility model, and are described herein together.
The utility model is further described with reference to fig. 1 and 2.
The heat-preservation and moisture-preservation maintenance device for the concrete roadbed in the alpine region is characterized by comprising a heat-preservation and moisture-preservation device, a heating system and a control system 23; the heat-preservation and moisture-preservation device comprises a heat-preservation pad 1, a piece of moisture-preservation cloth 2, a heat-conducting net 3, a temperature sensor 4 and a humidity sensor 5; the temperature sensor 4 and the humidity sensor 5 are positioned on the same horizontal plane with the heat conducting net 3, the heat conducting net 3 is positioned on the lower side of the moisturizing cloth 2, and the moisturizing cloth 2 is positioned on the lower side of the heat preservation pad 1; the heat preservation pad 1, the moisturizing cloth 2 and the heat conducting net 3 are closely adjacent; the heating system comprises a water heater 6, a water collecting tank 7 and a constant temperature device, wherein the constant temperature device comprises a water supply sheet 8, a constant temperature box 9, a connecting pipe 10 and a water diversion pipe 11; the water heater 6 is connected with the water supply sheet 8 through a water inlet pipe 12, a valve I13, a pressure monitor 14 and a water guide pipe I15, and a water pump I16 is arranged at the upper part of the water inlet pipe 12; the water collection tank 7 is connected with the water supply sheet 8 through a water collection pipe 17, a valve II 18 and a water guide pipe II 19, and a water pump II 20 is arranged at the upper part of the water collection pipe 17; the water collection tank 7 is connected with the water heater 6 through a water return pipe 21 and a valve III 22; the control system 23 controls the operation of the above-described apparatus.
In the embodiment, the heat generated by the heat supply system is transmitted to the roadbed through the heat conducting net, and the heat insulation pad and the moisturizing cloth ensure that the temperature and the humidity of the roadbed are in optimal maintenance conditions; the pressure of the water inlet pipe is monitored by the pressure monitor, so that all water supply pieces of the constant temperature device, the constant temperature box and water in the pipeline are in a full state.
Further, the heat preservation pad 1 is made of cotton, the moisturizing cloth 2 is made of plastic, and the heat conducting net 3 is made of metal wires; four sides of the heat conducting net 3 extend out of the moisturizing cloth 2 by 10cm respectively.
In the embodiment, the cotton has good heat preservation effect, low cost and easily obtained materials; the moisture retention cloth is made of plastic, so that the water loss in the concrete can be effectively prevented; the metal wires have strong heat conducting performance, are convenient for heat transfer, have higher energy utilization rate, and in addition, the four sides of the heat conducting net are longer than the moisturizing cloth, so that the maintenance temperature around the maintenance roadbed can be effectively ensured.
Further, the temperature sensor 4 and the humidity sensor 5 are arranged in groups, and are arranged at the center and around the heat conducting net 3.
In the above embodiment, by arranging the temperature sensors and the humidity sensors in groups at the center and around the heat conducting net, the real-time temperature and humidity of the maintenance roadbed can be monitored in a large range.
Further, the water inlet pipe 12 is connected with the first conduit 15 through a pipeline connecting piece 24, and the water collecting pipe 17 is connected with the second conduit 19 through a pipeline connecting piece 24.
Further, the water pump I16 injects the water in the water heater 6 into the water supply sheet 8 through the water inlet pipe 12 and the water guide pipe I15; the water in the water supply sheet 8 is collected by the water pump II 20 through the conduit II 19 and the water collecting pipe 17 and enters the water collecting tank 7, and the water in the water collecting tank 7 is injected into the water heater 6 through the water return pipe 21 by the water pump II 20.
In the embodiment, the water in the constant temperature device is collected through the water collection tank, and is injected into the water heater again for heating, so that water resources are recycled.
The specific working procedure is described in detail below:
1) Transporting each device to a concrete curing roadbed, assembling each device, arranging a heat-preservation and moisture-preservation device at the upper part of the curing concrete roadbed, and tightly abutting the two devices; after the heating system is arranged at a designated position, starting the control system, and enabling the temperature sensor, the humidity sensor and the pressure monitor to work in a full period;
2) Heating water by the water heater, opening a valve I, starting a water pump I, injecting water into a water supply sheet by the water pump I through a water inlet pipe and a water guide pipe, enabling water in the water supply sheet to flow into the incubator through the water guide pipe, and closing the valve I and the water pump I when the pressure monitor monitors that the value is unchanged;
3) The heat released by the water in the incubator is transferred to the concrete roadbed through the heat conducting net, and the concrete roadbed is maintained for a period of time in a proper temperature and humidity environment;
4) After the water temperature in the constant temperature box continuously dissipates heat for a period of time, the water temperature starts to decrease, and then the monitoring value of the temperature sensor starts to decrease, at the moment, a valve II is opened, a water pump II is started, the water in the constant temperature device is rapidly pumped to a water collecting tank by the water pump II, and when the value of the pressure monitor is unchanged, the valve II and the water pump II are closed, and the water pumping is ended; simultaneously, the valve I and the water pump I are opened again, hot water is refilled into the constant temperature device, and the valve I and the water pump I are closed when the pressure monitor monitors that the value is unchanged; the method comprises the steps of carrying out a first treatment on the surface of the
5) Opening a valve III and a water pump II, and injecting water collected by the water collecting tank into the water heater for cyclic heating and utilization;
6) Repeating the steps 2) to 5), pumping and injecting water for a plurality of times to ensure that the maintenance roadbed always maintains the optimal maintenance condition until the maintenance strength of the concrete roadbed reaches the specified requirement, and ending the process;
7) And (5) sequentially disassembling the equipment to perform maintenance work of the roadbed in the next stage.
While the utility model has been described in detail in this specification with reference to the general description and the specific embodiments thereof, it will be apparent to one skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.
Claims (5)
1. The heat-preservation and moisture-preservation maintenance device for the concrete roadbed in the alpine region is characterized by comprising a heat-preservation and moisture-preservation device, a heat supply system and a control system (23);
the heat-preservation and moisture-preservation device comprises a heat-preservation pad (1), a piece of moisture-preservation cloth (2), a heat-conducting net (3), a temperature sensor (4) and a humidity sensor (5); the temperature sensor (4) and the humidity sensor (5) are positioned on the same horizontal plane with the heat conducting net (3), the heat conducting net (3) is positioned on the lower side of the moisturizing cloth (2), and the moisturizing cloth (2) is positioned on the lower side of the heat preservation pad (1); the heat preservation pad (1), the moisturizing cloth (2) and the heat conduction net (3) are closely adjacent;
the heating system comprises a water heater (6), a water collecting tank (7) and a constant temperature device, wherein the constant temperature device comprises a water supply sheet (8), a constant temperature tank (9), a connecting pipe (10) and a water diversion pipe (11); the water heater (6) is connected with the water supply sheet (8) through a water inlet pipe (12), a first valve (13), a pressure monitor (14) and a first water guide pipe (15), and a first water pump (16) is arranged at the upper part of the water inlet pipe (12); the water collecting tank (7) is connected with the water supply sheet (8) through a water collecting pipe (17), a valve II (18) and a water guide pipe II (19), and a water pump II (20) is arranged at the upper part of the water collecting pipe (17); the water collecting tank (7) is connected with the water heating furnace (6) through a water return pipe (21) and a valve III (22);
the control system (23) controls the operation of the device.
2. The heat-preservation and moisture-preservation maintenance device for the concrete roadbed in the alpine region according to claim 1 is characterized in that the heat-preservation pad (1) is made of cotton, the moisture-preservation cloth (2) is made of plastic, and the heat-conduction net (3) is made of metal wires; four sides of the heat conducting net (3) extend out of the moisturizing cloth (2) for 10cm respectively.
3. The heat-preservation and moisture-preservation curing device for the concrete roadbed in the alpine region according to claim 1, wherein the temperature sensor (4) and the humidity sensor (5) are arranged in groups and are arranged at the center and the periphery of the heat conducting net (3).
4. The heat and moisture preservation maintenance device for the concrete roadbed in the alpine region according to claim 1, wherein the water inlet pipe (12) is connected with the first water guide pipe (15) through a pipeline connecting piece (24), and the water collecting pipe (17) is connected with the second water guide pipe (19) through a pipeline connecting piece (24).
5. The heat-preservation and moisture-preservation curing device for the concrete roadbed in the alpine region according to claim 1, wherein the first water pump (16) is used for injecting water in the hot water furnace (6) into the water supply sheet (8) through the water inlet pipe (12) and the first water guide pipe (15); the water pump II (20) collects water in the water supply sheet (8) into the water collection tank (7) through the water guide pipe II (19) and the water collection pipe (17), and the water pump II (20) injects water in the water collection tank (7) into the water heater (6) through the water return pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321705392.2U CN220080020U (en) | 2023-06-30 | 2023-06-30 | Be used for concrete roadbed heat preservation maintenance device in alpine region |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321705392.2U CN220080020U (en) | 2023-06-30 | 2023-06-30 | Be used for concrete roadbed heat preservation maintenance device in alpine region |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220080020U true CN220080020U (en) | 2023-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321705392.2U Active CN220080020U (en) | 2023-06-30 | 2023-06-30 | Be used for concrete roadbed heat preservation maintenance device in alpine region |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220080020U (en) |
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2023
- 2023-06-30 CN CN202321705392.2U patent/CN220080020U/en active Active
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