CN209523761U - A kind of tunnel concrete construction automatic heat preserving showering curing system - Google Patents
A kind of tunnel concrete construction automatic heat preserving showering curing system Download PDFInfo
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- CN209523761U CN209523761U CN201822258062.9U CN201822258062U CN209523761U CN 209523761 U CN209523761 U CN 209523761U CN 201822258062 U CN201822258062 U CN 201822258062U CN 209523761 U CN209523761 U CN 209523761U
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- spray head
- water
- controller
- heat preserving
- traversing gear
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Abstract
The utility model passes through a kind of tunnel concrete construction automatic heat preserving showering curing system, including automatic sprinkler fire-extinguishing system and controller, its main feature is that: automatic sprinkler fire-extinguishing system includes spray head and traversing gear, locomotive, water supplying pipe, water pump and water tank, and spray head is connect by water supplying pipe with water pump and water tank.Locomotive includes vehicle frame and crossbeam, spray head and traversing gear are arranged on the crossbeam of locomotive, spray head is driven to move back and forth along crossbeam by traversing gear, laser temperature-measuring device is set on vehicle frame or crossbeam, the control terminal and laser temperature-measuring device of traversing gear are connect with controller, controller includes power supply and timing module, and power supply is that traversing gear, water pump and the power supply of laser temperature-measuring device, controller control the opening and closing time of water pump.Convenient for fully heat preservation, moisture-keeping maintaining is carried out in time before and after the demoulding of massive concrete walls body, structure is simple, and maintenance effect is obvious.
Description
Technical field
The utility model belongs to technical field of building construction, and specifically a kind of tunnel concrete construction is drenched with automatic heat preserving
Water curing system.
Background technique
The concrete construction material one of most wide as dosage maximum, purposes in architectural engineering, performance depends not only on
Raw material composition, proportion, it is also related with late maintaining.Tunnel lining concrete knot in subway and civil air defense ground engineering's construction
Structure has the spies such as geometrical scale is big, thickness is big, the ratio of reinforcement is relatively low, cement consumption is big, construction technology is complicated, curing requirements are high
Point.The heat of hydration that higher cement consumption causes concrete autogenous shrinkage and hydrated cementitious acutely to discharge can cause inside and outside concrete
Portion's temperature difference change dramatically generates shrinkage stress and temperature stress, when this part stress is more than Concrete under Direct Tension intensity, mixes
Solidifying soil will generate crack.In addition, the concrete after pouring is in most cases, it can be directly exposed in air, moisture steams
After hair, it can not be such as rapidly performed by supplement, concrete can even print sometimes because of the phenomenon that moisture loses excessively, causes drying shrinkage
As cement is normal hydrated.Conserve the performance to the concrete structure of the large volumes such as tunnel lining concrete, big continuous placing surface
Influence be especially apparent.If conserving after concrete construction not in time, internal moisture is evaporated to the external world by the pore of system, leads
It causes cementitious material aquation insufficient, is easy to produce crack, in turn result in each performance decline of concrete, cause economical loss and life
The destruction of state.Maintenance after demoulding needs to set about in terms of keeping the temperature with moisturizing two.Traditional maintenance method has water curing method such as
Water storing conservation, watering or fog curing, the wet gunnysack maintenance of covering etc. and sealed maintenance such as plastic film.In recent years, with coagulation
The popularization and application of curing agent and the development of interior maintenance technology in soil construction, more and more maintenance processes or technology are available,
But since the Fast Evaluation of live coagulation maintenance efficiency is relatively difficult, maintenance efficiency is usually ignored, and concrete quality can not
It is guaranteed.
So-called timely maintenance is mainly just conserved before temperature, dehydration are not lost in the surface of concrete, in practical operation
In the process, to master conserves in time certain difficulty, if phenomenon of losing water has occurred in surface in maintenance, needs conserving
It is preceding surface because caused by dehydration defect handled conserved again in advance, to guarantee the effect of maintenance.To guarantee concrete structure
Temperature gradient, heating rate, rate of temperature fall on section are suitable for and have lesser maximum temperature and fracturing temperature, should be in coagulation
Native just demoulding and while being in higher temperature is covered and starts to keep the temperature, and pay attention between hardening starts to maximum temperature to reach
Prevent the generation of " thermal shock ".
Utility model content
The utility model to solve the above problems existing in the prior art, provides a kind of tunnel coagulation
Soil construction automatic heat preserving showering curing system, convenient for being filled in time to massive concrete walls body demoulding front and back
Divide ground heat preservation, moisture-keeping maintaining, structure is simple, and maintenance effect is obvious.
The purpose of this utility model is achieved through the following technical solutions:
A kind of tunnel concrete construction automatic heat preserving showering curing system, including automatic sprinkler fire-extinguishing system and controller,
It is characterized in that, the automatic sprinkler fire-extinguishing system includes spray head and traversing gear, locomotive, water supplying pipe, water pump and water tank, the spray
Head is connect by water supplying pipe with the water outlet of the water pump, and the water inlet end of the water pump is connect with the water tank, the movement
Vehicle includes vehicle frame and crossbeam, and the spray head and traversing gear are arranged on the crossbeam of the locomotive, by the traversing gear band
It moves the spray head to move back and forth along the crossbeam, laser temperature-measuring device, the control of the traversing gear is set on the vehicle frame or crossbeam
End processed and laser temperature-measuring device are connect with the controller, and the controller includes power supply and timing module, the power supply
Power supply is that traversing gear, water pump and the power supply of laser temperature-measuring device, the controller control the opening and closing time of the water pump.
Improvement to above-mentioned technical proposal: further including geotextiles heat preservation coating, and the geotextiles insulating layer is used for demoulding
It is covered on the concrete wall for needing insulated curing afterwards.
Above-mentioned technical proposal is further improved: setting heater and water temperature sensor, the control in the water tank
Device processed includes water temperature control module；The output end of the laser temperature-measuring device and water temperature sensor is connected to the water temperature control mould
The signal output end of the signal input part of block, the water temperature control module is connected to heater.
Above-mentioned technical proposal is further improved: humidity sensor, the controller are set on the vehicle frame or crossbeam
It further include humidity set module and humidity control module；The output end of the humidity sensor is connected to humidity control module
Signal input part.
Be further improved to above-mentioned technical proposal: the traversing gear includes motor, spray head driving mechanism and slideway, by institute
It states motor and drives the spray head to move back and forth along the slideway by spray head driving mechanism.
Be further improved to above-mentioned technical proposal: movable pulley, the movable pulley edge is arranged in the vehicle frame lower end of the locomotive
Guide rail is mobile, and the locomotive is the motor-driven electric vehicle of onboard power, the control terminal of the onboard power motor with it is described
Controller connection.
The advantages and positive effects of the utility model are as follows:
The automatic spray curing system of the utility model is structurally reasonable, high degree of automation, convenient for mass concrete
It is obvious that timely fully heat preservation, moisture-keeping maintaining, maintenance effect are carried out before and after wall demoulding.After can guaranteeing concrete wall demoulding
The suitable heating rate in outer surface, rate of temperature fall and lower maximum temperature.
Detailed description of the invention
Fig. 1 be a kind of tunnel concrete construction automatic heat preserving showering curing system of the utility model using when side show
It is intended to；
Fig. 2 be a kind of tunnel concrete construction automatic heat preserving showering curing system of the utility model using when front show
It is intended to；
Fig. 3 is a kind of control circuit frame of tunnel concrete construction automatic heat preserving showering curing system of the utility model
Figure.
It is numbered in figure are as follows: 1- movable pulley, 2- vehicle frame, 3- concrete wall, 4- geotextiles keep the temperature coating, 5- humidity sensor
Device, 6- spray head and traversing gear, 7- laser temperature-measuring device, 8- crossbeam, 9- controller, 9.1- water temperature control module, 9.2- humidity are set
Cover half block, 9.3- humidity control module, 9.4- timing module, 10- water tank, 10.1- heater, 10.2- water temperature sensor,
11- water pump, 12- water supplying pipe, 13- cable.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing:
Referring to figures 1-3, a kind of tunnel concrete construction of the utility model implementation of automatic heat preserving showering curing system
Example, including automatic sprinkler fire-extinguishing system and controller 9, the automatic sprinkler fire-extinguishing system include spray head and traversing gear 6, locomotive, water supply
Pipe 12, water pump 11 and water tank 10.The spray head is connect by water supplying pipe 12 with the water outlet of water pump 11, the water inlet end of water pump 11
It is connect with water tank 10.Above-mentioned locomotive includes vehicle frame 2 and crossbeam 8, and the cross of locomotive is arranged in above-mentioned spray head and traversing gear 6
On beam 8, spray head is driven to move back and forth along crossbeam 8 by traversing gear.Laser temperature-measuring device, above-mentioned cross are set on vehicle frame 2 or crossbeam 8
The control terminal and laser temperature-measuring device 7 of dynamic device are connect with controller 9, and above controller 9 includes power supply and timing module
9.4, the power supply is that traversing gear, water pump 11 and laser temperature-measuring device 7 are powered, and controller 9 controls opening for the water pump 11
It opens and the shut-in time.It realizes in spray head self-timing spray and interval time section and stops spray.
It further include geotextiles heat preservation coating 4 to obtain preferably heat preservation and moistening effect, geotextiles insulating layer 4 is used
It is covered after demoulding on the concrete wall 3 for needing insulated curing.
Further, setting heater 10.1 and water temperature sensor 10.2, controller 9 include water temperature in above-mentioned water tank 10
The output end of control module 9.1, laser temperature-measuring device 7 and water temperature sensor 10.2 is connected to the letter of the water temperature control module 9.1
Number input terminal, the signal output end of water temperature control module 9.1 are connected to heater 10.1.Water temperature control module 9.1 is by Laser Measuring
13 temperature of concrete wall that warm device 7 measures is compared with the water temperature that water temperature sensor 10.2 measures, and controls heater 10.1
On-off makes the water temperature in water tank 10 keep almost the same with 3 temperature of concrete wall for needing to keep the temperature showering curing.
Still further, humidity sensor 5 is arranged on above-mentioned vehicle frame 2 or crossbeam 8, above-mentioned controller 9 further includes humidity
Setting module 9.2 and humidity control module 9.3.The output end of above-mentioned humidity sensor 5 is connected to above-mentioned humidity control module 9.3
Signal input part.Humidity control module 9.3 measures the humidity value that humidity set module 9.2 is set and humidity sensor 5
Humidity value is compared, and the length and the length of interval time of the spray time of timing module 9.4 are adjusted according to difference, thus logical
Cross the make-and-break time that controller 9 controls water pump 11.Above controller 9 can be set on water tank 10 or on locomotive.
Specifically: above-mentioned traversing gear includes motor, spray head driving mechanism and slideway, is driven by the motor by spray head
Motivation structure drives the spray head to move back and forth along the slideway.Spray head driving mechanism can be driven using motor by transmission gear
Toothed belt, which is realized, to be moved back and forth, and can also be realized and be moved back and forth by sliding shoe on motor-driven screw rod and screw rod.Motor is logical
Cable 13 is crossed to connect with controller 9.
There are two crossbeam 8(to may also set up more crossbeams 8 on locomotive in the present embodiment), all it is arranged on every crossbeam 8
Spray head and traversing gear 6.
In order to further increase the degree of automation, movable pulley 1 is arranged in 2 lower end of vehicle frame of above-mentioned locomotive, and movable pulley 1 can edge
The guide rail of laying is mobile, and locomotive is the motor-driven electric vehicle of onboard power, the control terminal of the onboard power motor and institute
State the connection of controller 9.
The automatic spray curing system structure of the utility model is simple, and maintenance effect is obvious.The rigid demoulding of concrete wall is simultaneously
It is covered when in higher temperature with geotextiles and starts to keep the temperature, outer surface suitably rises after ensure that concrete wall demoulding
Warm rate, rate of temperature fall and lower maximum temperature.It is covered in geotextiles to concrete wall at once after concrete wall demoulding,
Start automatic spray after 4 hours.Laser temperature-measuring device automatic temperature measurement before spraying, automatic heating system are heated according to metope temperature is measured
Maintenance water, makes water temperature be warming up to surface of wall temperature, then supplies water to spray head, conserves water temperature at this time and the metope temperature difference is smaller, keep away
Exempt to occur due to the too low caused concrete surface cracking of maintenance water temperature.The movement of automatic sprinkler fire-extinguishing system timing constant rate of traverse, speed
Controllably.A section automatic spray half an hour is often poured every time, and every 3 hours automatic sprays maintenance is primary.
The above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this technology
The those of ordinary skill in field, the variations, modifications, additions or substitutions made in the essential scope of the utility model, also answers
Belong to the protection scope of the utility model.
Claims (10)
1. a kind of tunnel concrete construction automatic heat preserving showering curing system, including automatic sprinkler fire-extinguishing system and controller, special
Sign is that the automatic sprinkler fire-extinguishing system includes spray head and traversing gear, locomotive, water supplying pipe, water pump and water tank, the spray head
It is connect by water supplying pipe with the water outlet of the water pump, the water inlet end of the water pump is connect with the water tank, the locomotive
Including vehicle frame and crossbeam, the spray head and traversing gear are arranged on the crossbeam of the locomotive, are driven by the traversing gear
The spray head is moved back and forth along the crossbeam, and laser temperature-measuring device, the control of the traversing gear are arranged on the vehicle frame or crossbeam
End and laser temperature-measuring device are connect with the controller, and the controller includes power supply and timing module, the power supply electricity
Source is that traversing gear, water pump and the power supply of laser temperature-measuring device, the controller control the opening and closing time of the water pump.
2. tunnel concrete construction automatic heat preserving showering curing system described in accordance with the claim 1, which is characterized in that also wrap
Geotextiles heat preservation coating is included, the geotextiles insulating layer covers the concrete wall for needing insulated curing after being used for demoulding
On.
3. tunnel concrete construction automatic heat preserving showering curing system according to claim 1 or 2, which is characterized in that
Setting heater and water temperature sensor, the controller include water temperature control module in the water tank；The Laser Measuring
Warm device and the output end of water temperature sensor are connected to the signal input part of the water temperature control module, the water temperature control module
Signal output end is connected to heater.
4. tunnel concrete construction automatic heat preserving showering curing system according to claim 1 or 2, which is characterized in that
Humidity sensor is set on the vehicle frame or crossbeam, and the controller further includes humidity set module and humidity control module；
The output end of the humidity sensor is connected to the signal input part of humidity control module.
5. tunnel concrete construction automatic heat preserving showering curing system described in accordance with the claim 3, which is characterized in that described
Humidity sensor is set on vehicle frame or crossbeam, and the controller further includes humidity set module and humidity control module；It is described
The output end of humidity sensor be connected to the signal input part of humidity control module.
6. tunnel concrete construction automatic heat preserving showering curing system according to claim 1 or 2, which is characterized in that
The traversing gear includes motor, spray head driving mechanism and slideway, drives the spray by spray head driving mechanism by the motor
Head is moved back and forth along the slideway.
7. tunnel concrete construction automatic heat preserving showering curing system described in accordance with the claim 3, which is characterized in that described
Traversing gear includes motor, spray head driving mechanism and slideway, drives the spray head edge by spray head driving mechanism by the motor
The slideway moves back and forth.
8. tunnel concrete construction automatic heat preserving showering curing system according to claim 5, which is characterized in that described
Traversing gear includes motor, spray head driving mechanism and slideway, drives the spray head edge by spray head driving mechanism by the motor
The slideway moves back and forth.
9. tunnel concrete construction automatic heat preserving showering curing system according to claim 1 or 2, which is characterized in that
Movable pulley is arranged in the vehicle frame lower end of the locomotive, and the movable pulley is moved along guide rail, and the locomotive is onboard power motor
The control terminal of the electric vehicle of driving, the onboard power motor is connect with the controller.
10. tunnel concrete construction automatic heat preserving showering curing system according to claim 8, which is characterized in that institute
The vehicle frame lower end setting movable pulley of locomotive is stated, the movable pulley is moved along guide rail, and the locomotive is the drive of onboard power motor
The control terminal of dynamic electric vehicle, the onboard power motor is connect with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822258062.9U CN209523761U (en) | 2018-12-29 | 2018-12-29 | A kind of tunnel concrete construction automatic heat preserving showering curing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822258062.9U CN209523761U (en) | 2018-12-29 | 2018-12-29 | A kind of tunnel concrete construction automatic heat preserving showering curing system |
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| Publication Number | Publication Date |
|---|---|
| CN209523761U true CN209523761U (en) | 2019-10-22 |
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ID=68228121
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822258062.9U Expired - Fee Related CN209523761U (en) | 2018-12-29 | 2018-12-29 | A kind of tunnel concrete construction automatic heat preserving showering curing system |
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| CN (1) | CN209523761U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113561301A (en) * | 2021-06-24 | 2021-10-29 | 北京路鹏达建设发展有限责任公司 | Intelligent spraying maintenance system and method for concrete vertical structure |
| CN114055614A (en) * | 2021-11-22 | 2022-02-18 | 云南中建西部建设有限公司 | Concrete intelligent temperature and humidity control curing system and curing method |
| CN114516112A (en) * | 2022-02-21 | 2022-05-20 | 厦门路桥建设集团有限公司 | Precast beam field intelligence sprays maintenance system |
-
2018
- 2018-12-29 CN CN201822258062.9U patent/CN209523761U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113561301A (en) * | 2021-06-24 | 2021-10-29 | 北京路鹏达建设发展有限责任公司 | Intelligent spraying maintenance system and method for concrete vertical structure |
| CN114055614A (en) * | 2021-11-22 | 2022-02-18 | 云南中建西部建设有限公司 | Concrete intelligent temperature and humidity control curing system and curing method |
| CN114516112A (en) * | 2022-02-21 | 2022-05-20 | 厦门路桥建设集团有限公司 | Precast beam field intelligence sprays maintenance system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 Termination date: 20201229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |