Concrete heat preservation device for building construction in severe cold area

By inserting heating devices in concrete insulation devices for construction in cold areas, the problems of blockage and uneven temperature in the prior art are solved, and the consistency of internal temperature of concrete and the improvement of construction efficiency are achieved.

CN222628214UActive Publication Date: 2025-03-18HEILONGJIANG COLLEGE OF CONSTR
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Patent Information

Application Number
CN202421024817.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2025-03-18
Estimated Expiration
2034-05-11

AI Technical Summary

Technical Problem

The existing concrete construction insulation device in winter has problems such as blockage of heating layer and uneven temperature, resulting in uneven concrete solidification.

Method used

A concrete insulation device for construction in severe cold areas was designed. By inserting a heating device into the insulation box, the temperature difference between the center of the box and the side wall is reduced, and the heater is allowed to be quickly disassembled.

Benefits of technology

The temperature consistency of the internal temperature of the concrete is achieved, effectively preventing the concrete from solidifying, and staff can quickly dismantle the heater, improving construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

A concrete heat preservation device for building construction in severe cold areas belongs to the technical field of concrete heat preservation for building construction, and is characterized by comprising a heat preservation box body and a stirring device inserted in the circle center of the upper surface of the heat preservation box body, and a feeding pipeline is connected to the outer edge of the upper surface of the heat preservation box body; a plurality of heating devices are vertically and evenly distributed on the periphery of the side surface of the heat preservation box body in an inserted mode, a junction box body is connected to the lower edge of the side surface of the heat preservation box body, a discharging pipeline is connected to the lower edge of the outer side surface of the heat preservation box body, and a plurality of fixing supporting legs are evenly distributed and connected to the periphery of the lower surface of the heat preservation box body. The temperature difference between the center and the side wall in the box body can be reduced, the internal temperature of concrete is consistent, concrete solidification is better prevented, and a worker can quickly disassemble the heater at any time.
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Description

Technical field:

[0001] The utility model belongs to the technical field of concrete heat preservation equipment for building construction in severe cold regions, and in particular relates to a concrete heat preservation device for building construction in severe cold regions. Background technology:

[0002] Existing patent: Patent number CN218748541U is named as a winter concrete construction insulation device. This patent uses quicklime and water to insulate the box. If the lime is not rinsed clean for a long time, it is easy to clog the insulation layer, and the temperature in the middle of the box is quite different from the temperature of the side wall. Utility model content:

[0003] The purpose of the utility model is that the staff can insert the heater into the box body, so that the temperature difference between the center and the side wall of the box body can be reduced, so that the temperature inside the concrete is consistent and the concrete solidification is better prevented, and the staff can quickly disassemble the heater at any time. The technical solution is as follows:

[0004] A concrete insulation device for construction in severe cold regions, characterized in that it comprises an insulation box 1 and a stirring device 2 inserted at the center of the upper surface of the insulation box 1, a feeding pipe 3 is connected to the outer edge of the upper surface of the insulation box 1, a plurality of heating devices 4 are inserted vertically and evenly distributed around the side surface of the insulation box 1, a junction box 5 is connected to the lower edge of the side surface of the insulation box 1, a discharge pipe 6 is connected to the lower edge of the outer surface of the insulation box 1, and the edges around the lower surface of the insulation box 1 are evenly distributed vertically. The outer box 1-1 is provided with an inner cavity 1-2, a limiting column 1-3 and a rolling ball 1-4. The inner cavity 1-2 is provided in the middle of the outer box 1-1. The limiting column 1-3 is connected in the middle of the lower surface of the inner cavity 1-2. The rolling ball 1-4 is inserted at the center of the upper surface of the limiting column 1-3. The lower surface of the inner cavity 1-2 is inclined. The feed pipe 3 and the discharge pipe 6 are connected to the outer surface of the outer box 1-1, and the feed pipe 3 and the discharge pipe 6 are connected to the outer surface of the outer box 1-1. The interior of the material pipeline 6 is connected to the inner cavity 1-2, and the stirring device 2 includes a motor 2-1, a rotating column 2-2, blades 2-3 and a groove 2-4. The rotating column 2-2 is connected to the center of the lower surface of the telescopic end of the motor 2-1, and a plurality of blades 2-3 are evenly distributed vertically and symmetrically connected to the side surface of the rotating column 2-2. A groove 2-4 is provided at the center of the lower surface of the rotating column 2-2. The motor 2-1 is inserted at the center of the upper surface of the outer box 1-1, and the groove 2-4 is inserted on the limit column 1-3. The heating device 4 includes a heating rod 4-1, a rubber pad 4-2, a pressure plate 4-3 and a connector 4-4. The rubber pad 4-2 is inserted at the outer edge of the outer surface of the heating rod 4-1, the pressure plate 4-3 is connected to the center of the outer surface of the heating rod 4-1, and the connector 4-4 is connected to the middle above the side surface of the pressure plate 4-3. The heating rod 4-1 is inserted through the side surface of the outer box 1-1, the heating rod 4-1 and the blades 2-3 are arranged crosswise, and the connector 4-4 and the junction box body 5 are connected to each other by wires.

[0005] The beneficial effects of the utility model are as follows: the staff can insert the heater into the box body, so that the temperature difference between the center and the side wall of the box body can be reduced, so that the temperature inside the concrete is consistent and the concrete solidification is better prevented, and the staff can quickly disassemble the heater at any time. Description of the drawings:

[0006] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0007] Figure 2 It is a schematic diagram of the structure of the heat preservation box 1 of the utility model;

[0008] Figure 3 It is a schematic structural diagram of a stirring device 2 of the utility model;

[0009] Figure 4 It is a schematic diagram of the structure of the heating device 4 of the utility model;

[0010] In the figure: insulation box body 1, stirring device 2, feed pipe 3, heating device 4, junction box body 5, discharge pipe 6, fixed legs 7, outer box 1-1, inner cavity 1-2, limit column 1-3, rolling ball 1-4, motor 2-1, rotating column 2-2, blade 2-3, groove 2-4, heating rod 4-1, rubber pad 4-2, pressure plate 4-3, joint 4-4. Specific implementation method:

[0011] Reference Figure 1 Figure 2 Figure 3 Figure 4 The concrete insulation device for construction in severe cold regions is characterized in that it comprises an insulation box 1 and a stirring device 2 inserted at the center of the upper surface of the insulation box 1, a feeding pipe 3 is connected to the outer edge of the upper surface of the insulation box 1, a plurality of heating devices 4 are inserted vertically and evenly distributed around the side surface of the insulation box 1, a junction box 5 is connected to the lower edge of the side surface of the insulation box 1, a discharge pipe 6 is connected to the lower edge of the outer surface of the insulation box 1, and the edges around the lower surface of the insulation box 1 are evenly distributed. There are several fixed legs 7 distributed and connected, the insulation box body 1 includes an outer box 1-1, an inner cavity 1-2, a limiting column 1-3 and a rolling ball 1-4, the inner middle of the outer box 1-1 is provided with an inner cavity 1-2, the middle of the lower surface of the inner cavity 1-2 is connected with a limiting column 1-3, the center of the upper surface of the limiting column 1-3 is inserted with a rolling ball 1-4, the lower surface of the inner cavity 1-2 is inclined, the feed pipe 3 and the discharge pipe 6 are connected to the outer surface of the outer box 1-1, and the feed pipe 3 and the The interior of the discharge pipe 6 is connected to the inner cavity 1-2, and the stirring device 2 includes a motor 2-1, a rotating column 2-2, blades 2-3 and a groove 2-4. The rotating column 2-2 is connected to the center of the lower surface of the telescopic end of the motor 2-1, and a plurality of blades 2-3 are evenly distributed vertically and symmetrically connected to the side surface of the rotating column 2-2. A groove 2-4 is provided at the center of the lower surface of the rotating column 2-2. The motor 2-1 is inserted at the center of the upper surface of the outer box 1-1, and the groove 2-4 is inserted on the limit column 1-3. The heating device 4 includes a heating rod 4-1, a rubber pad 4-2, a pressure plate 4-3 and a connector 4-4. The rubber pad 4-2 is inserted at the outer edge of the outer surface of the heating rod 4-1, the pressure plate 4-3 is connected to the center of the outer surface of the heating rod 4-1, and the connector 4-4 is connected to the middle above the side surface of the pressure plate 4-3. The heating rod 4-1 is inserted through the side surface of the outer box 1-1, the heating rod 4-1 and the blades 2-3 are arranged crosswise, and the connector 4-4 and the junction box body 5 are connected to each other by wires.

[0012] When in use, the staff first inserts the heating rod 4-1 on the heating device 4 into the outer box 1-1 on the insulation box body 1, and inserts the heating rod 4-1 into the inner cavity 1-2, and tightens the pressure plate 4-3 on the outer box 1-1 while sealing the rubber pad 4-2, and then uses wires to connect the junction box body 5 with the joint 4-4, and then the staff puts the outer box 1-1 in a proper position and supports it with the fixed legs 7, and then connects the power cord to the junction box body 5, and then the staff passes the concrete through the feed pipe The channel 3 is injected into the inner cavity 2-1, and then the motor 2-1 on the stirring device 2 is started and drives the rotating column 2-2 to rotate. At the same time, the blade 2-3 stirs the concrete. At the same time, the rotating column 2-2 rotates on the limiting column 1-3, and drives the rolling ball 1-4 to rotate in the limiting column 1-3 to prevent the rotating column 2-2 from sinking and causing the blade 2-3 to touch the heating rod 4-1. At the same time, the heating rod 4-1 is energized so that the heating rod 4-1 heats the concrete. Finally, the staff opens the valve on the discharge pipe 6 to discharge the concrete.

[0013] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A concrete insulation device for construction in severe cold regions, characterized in that: The invention comprises a heat preservation box (1) and a stirring device (2) inserted at the center of the upper surface of the heat preservation box (1); a feeding pipe (3) is connected to the outer edge of the upper surface of the heat preservation box (1); a plurality of heating devices (4) are inserted and evenly distributed in vertical rows around the side surface of the heat preservation box (1); a junction box (5) is connected to the lower edge of the side surface of the heat preservation box (1); a discharge pipe (6) is connected to the lower edge of the outer surface of the heat preservation box (1); and the heat preservation box A plurality of fixed legs (7) are evenly distributed and connected to the edges of the lower surface of the body (1); the heating device (4) comprises a heating rod (4-1), a rubber pad (4-2), a pressure plate (4-3) and a joint (4-4); the rubber pad (4-2) is inserted at the outer edge of the outer surface of the heating rod (4-1); the pressure plate (4-3) is connected to the center of the outer surface of the heating rod (4-1); and the joint (4-4) is connected to the middle of the upper side surface of the pressure plate (4-3).

2. According to claim 1, a concrete insulation device for construction in severe cold regions, characterized in that: The heat preservation box body (1) comprises an outer box (1-1), an inner cavity (1-2), a limiting column (1-3) and a rolling ball (1-4); the inner cavity (1-2) is provided in the middle of the outer box (1-1); the limiting column (1-3) is connected in the middle of the lower surface of the inner cavity (1-2); the rolling ball (1-4) is inserted at the center of the upper surface of the limiting column (1-3); the lower surface of the inner cavity (1-2) is inclined; the feed pipe (3) and the discharge pipe (6) are connected to the outer surface of the outer box (1-1); and the inner cavity (1-2) is communicated with the feed pipe (3) and the discharge pipe (6).

3. According to claim 2, a concrete insulation device for construction in severe cold regions, characterized in that: The stirring device (2) comprises a motor (2-1), a rotating column (2-2), blades (2-3) and a groove (2-4); the rotating column (2-2) is connected to the center of the lower surface of the telescopic end of the motor (2-1); a plurality of blades (2-3) are evenly distributed vertically and symmetrically connected to the side surface of the rotating column (2-2); a groove (2-4) is provided at the center of the lower surface of the rotating column (2-2); the motor (2-1) is inserted at the center of the upper surface of the outer box (1-1); the groove (2-4) is inserted on the limiting column (1-3); the heating rod (4-1) is inserted through the side surface of the outer box (1-1); the heating rod (4-1) and the blades (2-3) are arranged crosswise; and the joint (4-4) and the junction box body (5) are connected to each other by electric wires.