CN108396979B - Concrete curing heat preservation device - Google Patents
Concrete curing heat preservation device Download PDFInfo
- Publication number
- CN108396979B CN108396979B CN201810162611.4A CN201810162611A CN108396979B CN 108396979 B CN108396979 B CN 108396979B CN 201810162611 A CN201810162611 A CN 201810162611A CN 108396979 B CN108396979 B CN 108396979B
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- Prior art keywords
- heating
- curing
- heat preservation
- plate
- heating roller
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/246—Safety or protective measures preventing damage to building parts or finishing work during construction specially adapted for curing concrete in situ, e.g. by covering it with protective sheets
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention relates to a concrete curing heat preservation device, which comprises a curing plate, a polyurethane heat preservation layer arranged on one side of the curing plate and a heating device arranged between the curing plate and the polyurethane heat preservation layer, wherein the heating device comprises a heating cavity arranged on the curing plate, a heating roller arranged in the heating cavity, a jacking device for tightly contacting the heating roller with the inner surface of the curing plate and a driving device for driving the jacking device to realize left-right reciprocating motion, more than two heating rollers are arranged on the curing plate, and each heating roller is connected with the jacking device; according to the invention, the curing plate is heated by the heating roller, and the polyurethane heat-insulating material is used for heat preservation, so that the loss of temperature is effectively eliminated, the heat preservation is effectively realized, the environment is protected, pollution is avoided, a large amount of materials are saved, and concrete pouring work can be performed at a lower temperature.
Description
Technical Field
The invention relates to a concrete curing and heat preserving device.
Background
In the concrete construction process in winter, after the pouring is finished, the water in the concrete is frozen due to lower temperature, so that smooth forming of a concrete building is hindered, and the reliability of the poured building is poor and does not meet engineering construction standards. When the temperature is lower than 5 ℃ below zero, the concrete needs to be heated and insulated to ensure the smooth forming of the concrete, so that the design of a maintenance and insulation device is very necessary.
Disclosure of Invention
The invention aims to solve the technical problem of providing a concrete curing and heat preserving device capable of effectively preventing water in concrete from condensing during low-temperature construction.
The technical scheme adopted by the invention is as follows: a concrete curing heat preservation device comprises a curing plate, a polyurethane heat preservation layer arranged on one side of the curing plate and a heating device arranged between the curing plate and the polyurethane heat preservation layer.
The heating device comprises a heating cavity arranged on a curing plate, heating rollers arranged in the heating cavity, a jacking device for tightly contacting the heating rollers with the inner surface of the curing plate and a driving device for driving the jacking device to realize left-right reciprocating motion, wherein more than two heating rollers are arranged on the curing plate, and each heating roller is connected with the jacking device.
The heating roller is hollow and cylindrical, and the inner side wall of the heating roller is uniformly provided with the electric heating belt.
The driving device comprises a nylon belt arranged at the top of the heating cavity and a scroll arranged at the left end and the right end of the heating cavity and used for driving the nylon belt to deviate left and right, and the propping device is fixedly arranged on the nylon belt.
The invention is characterized in that the top of the heating cavity is provided with clamping grooves, the clamping grooves are positioned at two ends of a nylon belt, and the two ends of the nylon belt are respectively arranged at the top of the heating cavity through the clamping grooves.
The jacking device comprises a connecting plate, a sleeve fixedly arranged on the connecting plate, a push rod sleeved in the sleeve and a bearing fixedly arranged on the push rod, wherein a pressure spring is arranged between the push rod and the connecting plate, connecting rods are arranged at two ends of the heating roller, the connecting rods are in interference fit with the bearing, and the connecting plate is fixedly connected with a nylon belt.
The jacking devices are two groups and are respectively arranged at two ends of the heating roller.
The side of the maintenance plate, which is contacted with the heating roller, is wavy.
The invention has the positive effects that: according to the invention, the curing plate is heated by the heating roller, and the polyurethane heat-insulating material is used for heat preservation, so that the loss of temperature is effectively eliminated, the heat preservation is effectively realized, the environment is protected, pollution is avoided, a large amount of materials are saved, and concrete pouring work can be performed at a lower temperature. The invention can be recycled, and the pointed out is greatly reduced and the cost is saved under the condition of ensuring the temperature and concrete curing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a heating roller structure according to the present invention;
FIG. 3 is a schematic view of the structure of the tightening device of the present invention.
Detailed Description
As shown in fig. 1 and 2, the invention comprises a maintenance plate 1, a polyurethane heat insulation layer 6 arranged on one side of the maintenance plate 1 and a heating device arranged between the maintenance plate 1 and the polyurethane heat insulation layer 6;
the heating device comprises a heating cavity 12 arranged on the support plate 1, a heating roller 7 arranged in the heating cavity 12, a jacking device 8 used for tightly contacting the heating roller 7 with the inner surface of the support plate 1, and a driving device used for driving the jacking device 8 to realize left and right reciprocating motion, wherein the jacking device 8 and the driving device are two groups and are respectively arranged at two ends of the heating roller 7.
The heating rollers 7 are more than two and are arranged on the curing plate 1, each heating roller 7 is connected with a jacking device, the inner side of the curing plate 1 is wavy, and the heating rollers 7 are always contacted with the curing plate 1 under the action of the jacking devices.
The heating roller 7 is in a hollow cylindrical shape, and the electric heating belt 10 is uniformly arranged on the inner side wall of the heating roller 7. The heating roller 7 is firstly heated by the electric heating belt 10, and the heated heating roller 7 conducts heat to the curing plate 1 in the process of contacting with the curing plate 1 so as to heat and preserve heat of concrete. Under the condition of using as few electric heating belts as possible, in order to prevent uneven temperature rise of the curing plate 1, the invention designs a driving device capable of driving the heating roller 7 to reciprocate, so that the heating roller 7 reciprocates on the curing plate 1, uniform heating of the curing plate 1 is realized, and meanwhile, the temperature rise efficiency can be improved.
The driving device comprises a nylon belt 9 arranged at the top of the heating cavity 12 and a reel 5 arranged at the left end and the right end of the heating cavity 12 and used for driving the nylon belt 9 to shift left and right, and the jacking device 8 is fixedly arranged on the nylon belt 9. The reels 5 simultaneously reel the nylon belts 9 of the two groups of driving devices, and under the cooperation of the left and right reels 5, the heating roller 7 can be ensured to stably realize the left and right movement.
The top of the heating cavity 12 is provided with clamping grooves 806, the clamping grooves 806 are positioned at two ends of the nylon belt 9, and the two ends of the nylon belt 9 are respectively arranged at the top of the heating cavity 12 through the clamping grooves 806.
As shown in fig. 3, the tightening device 8 includes a connecting plate 801, a sleeve 802 fixedly disposed on the connecting plate 801, a mandrel 803 sleeved in the sleeve 802, and a bearing 804 fixedly disposed on the mandrel 803, a compression spring 805 is disposed between the mandrel 803 and the connecting plate 801, connecting rods 11 are disposed at two ends of the heating roller 7, the connecting rods 11 are in interference fit with the bearing 804, and the connecting plate 801 is fixedly connected with the nylon belt 9. The jacking device 8 can ensure that the heating roller is always in contact with the support plate 1, so that the heating efficiency is higher, the heating roller 7 is in close contact with the support plate 1, the heating roller 7 can be driven to rotate under the action of friction force in the process of moving left and right of the heating roller 7, the part of the heating roller 7 with higher temperature is ensured to be in contact with the support plate 1 for heat exchange, and the heat efficiency is higher.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. The concrete curing heat preservation device is characterized by comprising a curing plate (1), a polyurethane heat preservation layer (6) arranged on one side of the curing plate (1) and a heating device arranged between the curing plate (1) and the polyurethane heat preservation layer (6);
the heating device comprises a heating cavity (12) arranged on the curing plate (1), heating rollers (7) arranged in the heating cavity (12), a jacking device (8) for tightly contacting the heating rollers (7) with the inner surface of the curing plate (1) and a driving device for driving the jacking device (8) to realize left-right reciprocating motion, wherein more than two heating rollers (7) are arranged on the curing plate (1), and each heating roller (7) is connected with the jacking device;
the heating roller (7) is hollow and cylindrical, and the inner side wall of the heating roller (7) is uniformly provided with an electric heating belt (10);
the driving device comprises a nylon belt (9) arranged at the top of the heating cavity (12) and a reel (5) arranged at the left end and the right end of the heating cavity (12) and used for driving the nylon belt (9) to deviate left and right, and the jacking device (8) is fixedly arranged on the nylon belt (9);
the jacking device (8) comprises a connecting plate (801), a sleeve (802) fixedly arranged on the connecting plate (801), a push rod (803) sleeved in the sleeve (802) and a bearing (804) fixedly arranged on the push rod (803), a pressure spring (805) is arranged between the push rod (803) and the connecting plate (801), connecting rods (11) are arranged at two ends of the heating roller (7), the connecting rods (11) are in interference fit with the bearing (804), and the connecting plate (801) is fixedly connected with the nylon belt (9).
2. The concrete curing heat preservation device according to claim 1, characterized in that a clamping groove (806) is formed in the top of the heating cavity (12), the clamping groove (806) is located at two ends of the nylon belt (9), and the two ends of the nylon belt (9) are respectively arranged at the top of the heating cavity (12) through the clamping groove (806).
3. The concrete curing and heat preserving device according to claim 1 or 2, wherein the jacking devices are two groups and are respectively arranged at two ends of the heating roller (7).
4. A concrete curing heat preservation device according to claim 1 or 2, characterized in that the side of the curing plate (1) in contact with the heating roller (7) is wave-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810162611.4A CN108396979B (en) | 2018-02-27 | 2018-02-27 | Concrete curing heat preservation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810162611.4A CN108396979B (en) | 2018-02-27 | 2018-02-27 | Concrete curing heat preservation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108396979A CN108396979A (en) | 2018-08-14 |
| CN108396979B true CN108396979B (en) | 2023-08-18 |
Family
ID=63096666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810162611.4A Active CN108396979B (en) | 2018-02-27 | 2018-02-27 | Concrete curing heat preservation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108396979B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788980A (en) * | 2019-10-29 | 2020-02-14 | 广东碧鸿腾建材科技有限公司 | Intelligent maintenance method for prefabricated components of fabricated building |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012122212A (en) * | 2010-12-07 | 2012-06-28 | Takenaka Doboku Co Ltd | Curing method of tunnel lining concrete and curing device |
| CN202626778U (en) * | 2012-03-26 | 2012-12-26 | 北京交通大学 | Device for curing ballastless track slab |
| CN204366257U (en) * | 2014-11-25 | 2015-06-03 | 柳州山川机械制造有限公司 | A kind of welded limiting device |
| CN105201201A (en) * | 2015-09-06 | 2015-12-30 | 中铁十九局集团电务工程有限公司 | Intelligent temperature-control electrical tracing heat insulating formwork and electrical tracing method |
| CN205853528U (en) * | 2016-06-22 | 2017-01-04 | 江苏金峰轻工装备有限公司 | Sheet combining machine heating roller structure |
| JP2017141558A (en) * | 2016-02-08 | 2017-08-17 | 清水建設株式会社 | Apparatus and method for curing concrete in cold weather |
| CN107355108A (en) * | 2017-07-26 | 2017-11-17 | 合肥新坞岩机械科技有限公司 | A kind of solid parking stall barrier |
| CN107602150A (en) * | 2017-09-30 | 2018-01-19 | 龚岗 | Tunnel concrete maintenance trolley |
| CN208137470U (en) * | 2018-02-27 | 2018-11-23 | 中建路桥集团有限公司 | A kind of concrete curing attemperator |
-
2018
- 2018-02-27 CN CN201810162611.4A patent/CN108396979B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012122212A (en) * | 2010-12-07 | 2012-06-28 | Takenaka Doboku Co Ltd | Curing method of tunnel lining concrete and curing device |
| CN202626778U (en) * | 2012-03-26 | 2012-12-26 | 北京交通大学 | Device for curing ballastless track slab |
| CN204366257U (en) * | 2014-11-25 | 2015-06-03 | 柳州山川机械制造有限公司 | A kind of welded limiting device |
| CN105201201A (en) * | 2015-09-06 | 2015-12-30 | 中铁十九局集团电务工程有限公司 | Intelligent temperature-control electrical tracing heat insulating formwork and electrical tracing method |
| JP2017141558A (en) * | 2016-02-08 | 2017-08-17 | 清水建設株式会社 | Apparatus and method for curing concrete in cold weather |
| CN205853528U (en) * | 2016-06-22 | 2017-01-04 | 江苏金峰轻工装备有限公司 | Sheet combining machine heating roller structure |
| CN107355108A (en) * | 2017-07-26 | 2017-11-17 | 合肥新坞岩机械科技有限公司 | A kind of solid parking stall barrier |
| CN107602150A (en) * | 2017-09-30 | 2018-01-19 | 龚岗 | Tunnel concrete maintenance trolley |
| CN208137470U (en) * | 2018-02-27 | 2018-11-23 | 中建路桥集团有限公司 | A kind of concrete curing attemperator |
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| Publication number | Publication date |
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| CN108396979A (en) | 2018-08-14 |
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