Concrete corner curing device
By designing a concrete corner maintenance device with a thermal insulation cloth including a permeable layer, a heating layer and a waterproof layer, the problem of difficulty in maintaining concrete corners is solved, effective moisturizing and temperature adjustment of corners is achieved, and concrete is improved The mass of the corners.
Patent Information
- Application Number
- CN202421295626.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The corners of concrete are difficult to maintain, and the moisture is difficult to cover evenly, which can easily cause local dryness and cracks.
A concrete corner curing device is designed, including a thermal insulation cloth for permeable layers, heating layers and waterproof layers. The permeable layers introduce moisture from the heating layer to the concrete surface, and adjust temperature and humidity through heating components and controllers.
It effectively solves the problem of corner maintenance of concrete, improves the moisturizing effect at corners, avoids local drying and cracking, and improves the quality of corners of concrete.
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Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of concrete curing, and particularly relates to a concrete corner curing device. Background Art
[0002] At present, most large-scale concrete curing methods are to pre-embed pipes in concrete components, reduce the heat of the internal reaction of large-volume concrete by passing water, and cover the concrete surface with geotextiles, straw mats, quilts, etc. for thermal insulation and moisture retention. When the above method is used for curing, the curing of concrete corners is relatively difficult, because the corners are at the edge of the concrete structure, and it is more difficult to keep them moist. It is difficult for water to evenly cover the entire corner surface, which easily causes local drying and cracking. In order to overcome the difficulty of curing concrete corners, a concrete corner curing device is provided. Utility Model Content
[0003] The utility model aims to provide a concrete corner curing device.
[0004] The utility model is realized by the following measures: a concrete corner curing device, characterized in that it comprises a plurality of insulation cloths, wherein the insulation cloths comprise, from bottom to top, a water permeable layer, a heating layer and a waterproof layer;
[0005] The water-permeable layer is a non-woven fabric;
[0006] The heating layer is two layers of non-woven fabric, and a heating component is arranged between the two layers of non-woven fabric;
[0007] The waterproof layer is provided with a waterproof film on the upper end surface; the protective layer can prevent the moisture in the insulation cloth from evaporating prematurely.
[0008] The bottom layer of the heating layer is provided with a plurality of water outlets, and the top layer of the heating layer is provided with a water inlet connected to the inside of the heating layer. The water-permeable layer can introduce moisture in the heating layer into the concrete surface to moisturize the concrete surface.
[0009] Furthermore, the heating components are symmetrically provided with two and arranged in a serpentine shape;
[0010] The water outlet is located between the two heating components. The heating component is a silica gel heating sheet or a carbon fiber heating sheet.
[0011] Furthermore, the water-permeable layer, the heating layer and the waterproof layer, any two adjacent layers are connected by bonding or zippers.
[0012] Furthermore, it also includes a water replenishment tank, which is connected to the water inlet through a pipeline. A water replenishment pump is arranged in the water replenishment tank, and the pipeline is connected to the water replenishment pump.
[0013] Furthermore, two adjacent insulation cloths are bonded together by magnets to ensure the stability of the adjacent insulation cloths.
[0014] Furthermore, a fold is provided in the middle of the thermal insulation cloth.
[0015] Furthermore, the widths of several insulation cloths are consistent, and the lengths can be selected to different sizes according to the actual concrete conditions.
[0016] Furthermore, the insulation cloth is provided with a temperature sensor 1 for detecting the temperature of the insulation cloth, the water supply tank is provided with a temperature sensor 2 for detecting the external environment, and the water supply tank is provided with a heater, and the heater adopts an existing product; it also includes a controller for receiving signals from the temperature sensor 1 and the temperature sensor 2, and the controller controls the heater to heat the water in the water supply tank according to the signal of the temperature sensor 2; the controller controls the heating component to heat or stop heating the insulation cloth according to the signal of the temperature sensor 1. The controller can adopt the existing technology and will not be described in detail here.
[0017] When the temperature sensor 2 detects that the ambient temperature is below zero, the controller controls the heater to heat the water in the water supply tank. The heater is generally located at the water outlet of the water supply tank, and the heating time is generally 1 minute.
[0018] When the temperature sensor detects that the temperature is lower than the minimum temperature of the insulation cloth, the heating component is controlled to heat the insulation cloth; when the temperature is detected to be higher than the maximum temperature of the insulation cloth, the carbon fiber heating component is controlled to stop heating. The minimum temperature and maximum temperature of the insulation cloth are determined according to actual conditions.
[0019] Furthermore, a flow meter is provided on the pipeline, and the controller can control the water replenishment amount according to the flow meter.
[0020] Working principle: After the concrete is poured and the formwork is removed, unfold the insulation cloth and spread it along the corners from the middle fold, with half of the area covering the upper surface of the concrete at the corners, and the other half covering the side wall surface at the corners; sprinkle water on the outer surface of the concrete for maintenance, soak the insulation cloth and stick it on the surface of the concrete corners; control the water supply pump through the controller to inject water into the heating layer, and the water in the heating layer reaches the concrete surface through the permeable layer to achieve moisturizing of the concrete surface. During the moisturizing process, the temperature of the insulation cloth can be detected in real time through a pair of temperature sensors, and then the heating component can be controlled by the controller to heat the heating layer to maintain the temperature and humidity required for maintenance.
[0021] The beneficial effect of the technical solution provided by the embodiment of the utility model is: maintaining the edges and corners of concrete to improve the quality of the edges and corners of concrete. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solution of the present utility model, a brief introduction will be given to the drawings used in the embodiments below. Obviously, the drawings listed below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0023] Figure 1 This is a schematic diagram of the structure of the thermal insulation cloth in the embodiment of the utility model;
[0024] Figure 2 is with Figure 1 Schematic diagram of the structure at different angles;
[0025] Figure 3 It is a schematic diagram of the structure of the heating layer;
[0026] Figure 4 It is a schematic diagram of the internal structure of the heating layer;
[0027] Figure 5 It is a reference diagram of the use status of an embodiment of the utility model.
[0028] In the attached drawings, the components represented by each number are listed as follows: 1. Waterproof layer; 2. Heating layer; 3. Permeable layer; 4. Water inlet; 5. Magnet; 6. Heating component; 7. Concrete; 8. Long insulation cloth; 9. Short insulation cloth; 201. Water outlet. DETAILED DESCRIPTION
[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with the embodiments below. Of course, the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0030] Embodiment 1:
[0031] See also Figure 1-Figure 5 A concrete corner curing device, characterized in that it comprises a plurality of insulation cloths, the insulation cloths comprising, from bottom to top, a water-permeable layer 3, a heating layer 2 and a waterproof layer 1;
[0032] The water-permeable layer 3 is a non-woven fabric; the heating layer 2 is two layers of non-woven fabric, and a heating component 6 is arranged between the two layers of non-woven fabric; the waterproof layer 1 is provided with a waterproof film on the upper end surface; the protective layer can prevent the moisture in the insulation cloth from evaporating prematurely.
[0033] The bottom layer of the heating layer 2 is provided with a plurality of water outlets 201, and the top layer of the heating layer 2 is provided with a water inlet 4 connected to the inside of the heating layer 2. The water-permeable layer 3 can introduce the moisture in the heating layer 2 into the surface of the concrete 7 to moisturize the surface of the concrete 7.
[0034] There are two heating components 6 symmetrically arranged in a serpentine shape;
[0035] The water outlet 201 is located between two heating components 6. The heating component 6 is a silica gel heating sheet or a carbon fiber heating sheet.
[0036] The water-permeable layer 3, the heating layer 2 and the waterproof layer 1, wherein two adjacent layers are connected by bonding or zippers.
[0037] It also includes a water replenishment tank, which is connected to the water inlet 4 through a pipeline. A water replenishment pump is arranged in the water replenishment tank, and the pipeline is connected to the water replenishment pump.
[0038] Two adjacent insulation cloths are bonded together by magnets 5 to ensure the stability of the adjacent insulation cloths.
[0039] A fold is provided in the middle of the insulation cloth.
[0040] The width of the plurality of insulation cloths is the same, and the length can be selected in different sizes according to the actual situation of the concrete 7.
[0041] The insulation cloth is provided with a temperature sensor 1 for detecting the temperature of the insulation cloth, the water supply tank is provided with a temperature sensor 2 for detecting the external environment, and the water supply tank is provided with a heater, which is an existing product; it also includes a controller for receiving signals from the temperature sensor 1 and the temperature sensor 2, and the controller controls the heater to heat the water in the water supply tank according to the signal of the temperature sensor 2; the controller controls the heating component 6 to heat or stop heating the insulation cloth according to the signal of the temperature sensor 1. Among them, the controller can be provided with the existing technology, which will not be described in detail here.
[0042] When the temperature sensor 2 detects that the ambient temperature is below zero, the controller controls the heater to heat the water in the water supply tank. The heater is generally located at the water outlet 201 of the water supply tank, and the heating time is generally 1 minute.
[0043] When the temperature sensor detects that the temperature is lower than the minimum temperature of the insulation cloth, the heating component 6 is controlled to heat the insulation cloth; when the temperature is detected to be higher than the maximum temperature of the insulation cloth, the carbon fiber heating component 6 is controlled to stop heating. The minimum and maximum temperatures of the insulation cloth are determined according to actual conditions.
[0044] A flow meter is provided on the pipeline, and the controller can control the water replenishment amount according to the flow meter.
[0045] Working principle: After the concrete 7 is poured and the formwork is removed, unfold the insulation cloth and spread it along the corners from the middle fold, with half of the area covering the upper surface of the concrete 7 at the corners, and the other half covering the side wall surface at the corners; sprinkle water on the outer surface of the concrete 7 for maintenance, soak the insulation cloth and stick it on the corner surface of the concrete 7; control the water supply pump through the controller to inject water into the heating layer 2, and the water in the heating layer 2 reaches the surface of the concrete 7 through the permeable layer 3 to achieve moisturizing of the surface of the concrete 7. During the moisturizing process, the temperature of the insulation cloth can be detected in real time through a pair of temperature sensors, and then the heating component 6 is controlled by the controller to heat the heating layer 2 to maintain the temperature and humidity required for maintenance.
[0046] Embodiment 2:
[0047] Since concrete is generally rectangular, based on the first embodiment, the insulation cloth may include two long insulation cloths 8 and two short insulation cloths 9 , wherein the long insulation cloth 8 may also be formed by splicing a plurality of short insulation cloths 9 .
[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A concrete corner curing device, characterized in that: It comprises a plurality of heat-insulating fabrics, wherein the heat-insulating fabrics comprise, from bottom to top, a water-permeable layer, a heating layer and a waterproof layer; The water-permeable layer is a non-woven fabric; The heating layer is two layers of non-woven fabric, and a heating component is arranged between the two layers of non-woven fabric; The waterproof layer is provided with a waterproof membrane on the upper end surface; The bottom layer of the heating layer is provided with a plurality of water outlets, and the top layer of the heating layer is provided with a water inlet communicated with the interior of the heating layer.
2. The concrete corner curing device according to claim 1, characterized in that: The heating components are symmetrically provided with two and arranged in a serpentine shape; The water outlet is located between the two heating components.
3. The concrete corner curing device according to claim 1, characterized in that: The water-permeable layer, the heating layer and the waterproof layer, wherein two adjacent layers are connected by bonding or zippers.
4. The concrete corner curing device according to claim 1, characterized in that: It also includes a water replenishment tank, which is connected to the water inlet through a pipeline, and a water replenishment pump is arranged in the water replenishment tank.
5. The concrete edge and corner curing device according to claim 1, characterized in that: Two adjacent insulation cloths are bonded together by magnets.
6. The concrete corner curing device according to claim 1, characterized in that: A fold is arranged in the middle of the insulation cloth.