Cooling device for bearing platform concrete

Abstract

The utility model discloses a cooling device for bearing platform concrete, which comprises a bearing platform part, a first cooling water pipe and a second cooling water pipe are embedded in the bearing platform part, and the bearing platform part is externally connected with a pressurizing device and a water storage device. Water flows into the first cooling water pipe and the second cooling water pipe through the water storage device and flows to the marginal area from the hot center area for circulating cooling, and if the temperature difference between the interior and the surface of the bearing platform concrete is large, the pressurizing device is started, the cooling water flowing speed is increased, and rapid cooling is achieved. Existing bearing platform concrete is large in heat release amount and has a large cracking risk. By additionally arranging the cooling device for the bearing platform concrete, the temperature difference between the inside and outside of the bearing platform concrete is reduced, the cracking risk is avoided, and the temperature of the bearing platform mass concrete is monitored by using the outlet water of the cooling water as the water for curing the surface of the bearing platform.

Description

Technical Field

[0001] The utility model relates to a cooling device, in particular to a cooling device for cap concrete, which cools down the concrete by circulating water through a cooling water pipe. Background Art

[0002] The existing common foundation concrete has a large heat release, a large temperature difference between the inside and outside, and a great risk of cracking. According to the cooling device of the existing technology, there is still a situation of unbalanced heat release and cooling, which may cause the cooling pipe to rupture and still cause the foundation concrete to have the risk of cracking.

[0003] Therefore, those skilled in the art provide a cooling device for foundation concrete to solve the above problems. Utility Model Content

[0004] The utility model takes the above situation into consideration and solves the technical problem of providing a cooling device for concrete caps. By passing water through the cooling water pipe to circulate and cool down from the hot center area to the edge area, the temperature difference between the inside and outside of the concrete caps is reduced to avoid the risk of cracking.

[0005] In order to achieve the above-mentioned purpose, the technical means adopted by the utility model are as follows.

[0006] A cooling device for cap concrete comprises a cap part, wherein a first cooling water pipe, a second cooling water pipe and a U-shaped base are embedded in the cap part, and the first cooling water pipe and the second cooling water pipe are embedded in the cap part in sequence at the upper and lower positions inside the cap part, and the bottom ends of the first cooling water pipe and the second cooling water pipe are both installed with U-shaped bases, the first cooling water pipe and the second cooling water pipe are located on the U-shaped base, the bottom of the U-shaped base is cast and fixed inside the cap part, and a plurality of inverted U-shaped steel bar covers are arranged on the top of the U-shaped base for binding connection, and the first cooling water pipe and the second cooling water pipe are both rectangular vortex structures, and the center of the first cooling water pipe is a water inlet end; the first cooling water pipe is provided with a first water inlet pipe, and the second cooling water pipe is provided with a first water inlet pipe. The cooling water pipe is provided with a second water inlet pipe, the first water inlet pipe and the second water inlet pipe are led out together and are perpendicular to the surface of the platform part and are located in the upper right corner, the other end of the first cooling water pipe is connected to the first water outlet pipe, and the other end of the second cooling water pipe is connected to the second water outlet pipe, and the opening ends of the first water outlet pipe and the second water outlet pipe are both extended vertically to the outside of the platform part, and the first cooling water pipe is located on the top layer inside the platform part and is placed clockwise through a number of horizontal and vertical folds, while the second cooling water pipe is located on the bottom layer inside the platform part and is placed in the same orientation as the first cooling water pipe; the first water inlet pipe and the second water inlet pipe are combined and led out to connect a pressurizing device, and the pressurizing device is connected to a water storage device through a pipeline, and the water storage device is externally connected to a precipitation well.

[0007] The first cooling water pipe is provided with a first water outlet pipe, the first water outlet pipe is connected to a first flow measuring device, and the first flow measuring device is connected to a first regulating valve; the second cooling water pipe is provided with a second water outlet pipe, the second water outlet pipe is connected to a second flow measuring device, and the second flow measuring device is connected to a second regulating valve.

[0008] Preferably, the vertical distance between the outermost water pipes of the first cooling water pipe and the second cooling water pipe and the edge of the pedestal part is 0.5m, the vertical spacing between the first cooling water pipe and the second cooling water pipe is 1.0m, and the horizontal spacing between the two water pipes is 1.0m, and the first water inlet pipe and the second water inlet pipe are both led out of the pedestal part by 1m; the first cooling water pipe and the second cooling water pipe are thin-walled steel pipes with an outer diameter of 53mm, an inner diameter of 48mm and a wall thickness of 2mm, and the first cooling water pipe and the second cooling water pipe are both connected by a clamp-type horizontal or 90-degree angle connecting sleeve.

[0009] The beneficial effects produced by the utility model are as follows: the utility model provides a cooling device for pedestal concrete. During the heat release process of the pedestal concrete, water is passed through the water storage device to the first cooling water pipe and the second cooling water pipe, and the water flows from the hot center area to the edge area for circulation cooling, thereby reducing and offsetting the heat release pressure borne by the pedestal concrete, especially reducing the temperature difference between the inside and outside of the pedestal concrete, so as to facilitate the subsequent grouting and maintenance treatments and increase the service life of the pedestal concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more specifically and intuitively illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0011] Figure 1 This is a schematic diagram of the internal structure of the cooling device for the cap concrete of the utility model;

[0012] Figure 2 It is a plan layout diagram of the first cooling water pipe and the second cooling water pipe of the cooling device for the cap concrete of the utility model;

[0013] Figure 3 It is a top view structural schematic diagram of the cooling device for cap concrete of the utility model;

[0014] Figure 4 The utility model is a schematic structural diagram of an inverted U-shaped steel bar cover and a U-shaped base of a cooling device for cap concrete.

[0015] Description of the figure number:

[0016] 1. Base part, 2. First cooling water pipe, 3. Second cooling water pipe, 4. First water inlet pipe, 5. First water outlet pipe, 6. Second water inlet pipe, 7. Second water outlet pipe, 8. Inverted U-shaped steel bar cover, 9. U-shaped base, 10. First flow measuring device, 11. First regulating valve, 12. Second flow measuring device, 13. Second regulating valve, 14. Pressurizing device, 15. Water storage device. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] First, see Figures 1 to 3 , which is a schematic diagram of the internal structure of a cooling device for pedestal concrete of the utility model; the interior of the pedestal part 1 is a concrete layer, and the pedestal part 1 is embedded with a first cooling water pipe 2, a second cooling water pipe 3, and a U-shaped base 9. The first cooling water pipe 2 and the second cooling water pipe 3 are sequentially embedded at the upper and lower positions inside the pedestal part 1, and the bottom ends of the first cooling water pipe 2 and the second cooling water pipe 3 are both installed with a U-shaped base 9; the first cooling water pipe 2 and the second cooling water pipe 3 are both located on the U-shaped base 9, and the bottom of the U-shaped base 9 is cast and fixed inside the pedestal part 1. A plurality of inverted U-shaped steel bar covers 8 are provided on the U-shaped base 9 for binding and connection. The first cooling water pipe 2 and the second cooling water pipe 3 are both rectangular vortex structures, and the center is the water inlet end.

[0019] The vertical distance between the outermost water pipes of the first cooling water pipe 2 and the second cooling water pipe 3 close to the edge of the platform part 1 is preferably 0.5m, the vertical spacing between the first cooling water pipe 2 and the second cooling water pipe 3 is preferably 1.0m, and the horizontal spacing between the two water pipes is preferably 1.0m, and the first water inlet pipe 4 and the second water inlet pipe 6 are both led out of the platform part 1 at a preferred distance of 1m.

[0020] The first cooling water pipe 2 and the second cooling water pipe 3 are preferably thin-walled steel pipes with an outer diameter of 53 mm, an inner diameter of 48 mm and a wall thickness of 2 mm. The first cooling water pipe 2 and the second cooling water pipe 3 are connected by a clamp-type transverse or 90-degree angle connecting sleeve.

[0021] The first cooling water pipe 2 is provided with a first water inlet pipe 4, and the second cooling water pipe 3 is provided with a second water inlet pipe 6. The first water inlet pipe 4 and the second water inlet pipe 6 are led out together and are perpendicular to the surface of the support part 1 and are located in the upper right corner. The other end of the first cooling water pipe 2 is connected to the first water outlet pipe 5, and the other end of the second cooling water pipe 3 is connected to the second water outlet pipe 7, and the opening ends of the first water outlet pipe 5 and the second water outlet pipe 7 are vertically extended to the outside of the support part 1, and the first cooling water pipe 2 is located on the top layer inside the support part 1 and is placed clockwise through a number of horizontal and vertical folds, and the second cooling water pipe 3 is located on the bottom layer inside the support part 1 and is placed in the same orientation as the first cooling water pipe 2; the first water inlet pipe 4 and the second water inlet pipe 6 are combined and connected to a pressurizing device 14, and the pressurizing device 14 is connected through a pipe The channel is connected to a water storage device 15, and the water storage device 15 is externally connected to a precipitation well; water from the precipitation well is drawn into the water storage device 15, and the water storage device 15 normally draws water into the first cooling water pipe 2 and the second cooling water pipe 3 through the first water inlet pipe 4 and the second water inlet pipe 6 through the pressurizing device 14. After the first cooling water pipe 2 and the second cooling water pipe 3 are passed through water, they flow from the hot center area to the edge area for circulation cooling, and then flow through the first water outlet pipe 5 provided on the first cooling water pipe 2 and the second water outlet pipe 7 provided on the second cooling water pipe 3 into the first flow measuring device 10 and the second flow measuring device 12 connected thereto, and then through the first regulating valve 11 and the second regulating valve 13 to the drainage ditch around the foundation, and then discharged into the existing channel.

[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cooling device for a cap concrete, comprising a cap part (1), characterized in that: A first cooling water pipe (2) and a second cooling water pipe (3) are sequentially embedded at upper and lower positions inside the support platform (1), and a U-shaped base (9) is installed at the bottom ends of the first cooling water pipe (2) and the second cooling water pipe (3), and a plurality of inverted U-shaped steel bar covers (8) are provided on the U-shaped base (9), one end of the first cooling water pipe (2) is connected to a first water inlet pipe (4), and one end of the second cooling water pipe (3) is connected to a second water inlet pipe (6), and one end of the first water inlet pipe (4) and the second water inlet pipe (6) are both vertically extended to the outer surface of the support platform (1), and the first cooling water pipe (2) and the second cooling water pipe (3) are both rectangular vortex structures, and the center thereof is the water inlet end; The other end of the first cooling water pipe (2) is connected to a first water outlet pipe (5), the other end of the second cooling water pipe (3) is connected to a second water outlet pipe (7), and the opening ends of the first water outlet pipe (5) and the second water outlet pipe (7) both extend vertically to the outside of the support platform (1).

2. The cooling device for cap concrete according to claim 1, characterized in that: The first water outlet pipe (5) is connected to a first flow measuring device (10), and the first flow measuring device (10) is connected to a first regulating valve (11); The second water outlet pipe (7) is connected to a second flow measuring device (12), and the second flow measuring device (12) is connected to a second regulating valve (13).

3. The cooling device for cap concrete according to claim 1, characterized in that: The first water inlet pipe (4) and the second water inlet pipe (6) are combined and led out to connect to a pressurizing device (14), and the pressurizing device (14) is connected to a water storage device (15) through a pipeline.

4. The cooling device for cap concrete according to claim 1, characterized in that: The vertical distance between the outermost water pipes of the first cooling water pipe (2) and the second cooling water pipe (3) close to the edge of the support platform (1) is 0.5 m, and the vertical distance between the first cooling water pipe (2) and the second cooling water pipe (3) is 1.0 m.

5. The cooling device for cap concrete according to claim 1, characterized in that: The first cooling water pipe (2) and the second cooling water pipe (3) are thin-walled steel pipes with an outer diameter of 53 mm, an inner diameter of 48 mm and a wall thickness of 2 mm.

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