Movable concrete cooling device

Abstract

A movable concrete cooling device relates to the technical field of building construction and is characterized in that a circulating mechanism is mounted on a water outlet of a water storage tank, the water drainage end of the circulating mechanism is located in a water inlet of the water storage tank, a positioning mechanism is mounted on a longitudinal rod of a placement frame, and the contact end of the positioning mechanism is in contact connection with the water storage tank; the power supply input end of the circulating mechanism is electrically connected with the power supply output end of the power switch; according to the movable concrete cooling device, cold water is provided for the circulating mechanism through the water storage tank, the interior of mass concrete is cooled through the circulating mechanism, and water adsorbing heat returns to the water storage tank, so that the water is prevented from flowing everywhere and dispersing a soil layer near the mass concrete; and the position of the water storage tank is positioned through the positioning mechanism, and the situation that when the movable concrete cooling device is moved, the water storage tank shakes back and forth in the containing frame, and movement of the movable concrete cooling device is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a movable concrete cooling device. Background Technique

[0002] Mass concrete is a mixture of cement, sand, gravel, mineral powder, water, admixtures, etc. During the mixing and pouring process, chemical reactions are likely to occur to generate hydration heat. After the concrete finally sets, due to the continuous change of the internal and external temperature differences, temperature shrinkage cracks are caused in the concrete. If the temperature shrinkage cracks are not controlled, it is easy to cause the destruction of the mass concrete structure and pose a hidden danger to the structural safety.

[0003] For the existing mass concrete cooling device, such as a mass concrete cooling device disclosed in the publication (announcement) number: CN211736453U, when cooling with water cooling, the cooled water cannot be recycled, resulting in water accumulating near the mass concrete, which is very likely to damage the soil layer near the mass concrete. Content of the Utility Model

[0004] In order to overcome the deficiencies in the background technique, the utility model discloses a movable concrete cooling device. The utility model provides cold water for the circulation mechanism through a water storage tank, cools the inside of the mass concrete through the circulation mechanism, and returns the water after adsorbing heat to the water storage tank to avoid the water flowing around and washing away the soil layer near the mass concrete. The position of the water storage tank is positioned through a positioning mechanism to prevent the water storage tank from shaking back and forth in the placement rack when moving the movable concrete cooling device, affecting the movement of the movable concrete cooling device.

[0005] In order to achieve the purpose of the utility model, the following technical scheme is adopted:

[0006] A movable concrete cooling device includes a placement rack, and a water storage tank is installed inside the placement rack. A power switch is installed on the placement rack, and the input end of the power switch is connected to the output end of an external power supply. A circulation mechanism is installed at the drain port of the water storage tank, and the drain end of the circulation mechanism is located inside the water inlet of the water storage tank. A positioning mechanism is installed on the longitudinal rod of the placement rack, and the contact end of the positioning mechanism is in contact connection with the water storage tank. The power supply input end of the circulation mechanism is electrically connected to the power supply output end of the power switch.

[0007] The positioning mechanism includes a screw rod and a positioning block. The screw rod is located on the longitudinal rod of the placement rack and is threadedly connected. A positioning block is installed at one end of the screw rod, and the positioning block is in contact connection with the water storage tank.

[0008] The circulation mechanism includes a drain pipe, a self-priming pump, and a cooling pipe. One end of the drain pipe is located on and communicated with the drain outlet of the water storage tank. The other end of the drain pipe is communicated with the water inlet of the self-priming pump. The drain outlet of the self-priming pump is communicated with the water inlet of the cooling pipe. The drain outlet of the cooling pipe is located inside the water inlet of the water storage tank.

[0009] A support mechanism is installed on the cooling pipe, and the position of the central axis of the support mechanism coincides with the position of the central axis of the cooling pipe.

[0010] The support mechanism includes a support plate, a connecting rod, and support legs. The support plate is in contact connection with the cooling pipe. The lower side of the support plate is hinged with the connecting rod, and two support legs are rotatably connected to the connecting rod.

[0011] Lifting lugs are respectively installed at the four corners of the top end of the placement rack.

[0012] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:

[0013] For the movable concrete cooling device of the utility model, cold water is provided for the circulation mechanism by the water storage tank, and the inside of the mass concrete is cooled by the circulation mechanism, and the water after adsorbing heat returns to the water storage tank, avoiding the water from flowing around and washing away the soil layer near the mass concrete. The position of the water storage tank is positioned by the positioning mechanism, avoiding the water storage tank shaking back and forth in the placement rack when moving the movable concrete cooling device, affecting the movement of the movable concrete cooling device. Description of the Drawings

[0014] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 is a side view of the utility model;

[0016] 1. Placement rack; 2. Power switch; 3. Water storage tank; 4. Circulation mechanism; 401. Drain pipe; 402. Self-priming pump; 403. Cooling pipe; 5. Support mechanism; 501. Support plate; 502. Connecting rod; 503. Support legs; 6. Positioning mechanism; 601. Screw; 602. Positioning block; 7. Lifting lug. Detailed Embodiment

[0017] The utility model can be explained in detail through the following embodiments. The purpose of disclosing the utility model is to protect all technical improvements within the scope of the utility model.

[0018] Combined with the attached Figures 1 - 2The described movable concrete cooling device includes a placement rack 1, and a water storage tank 3 is installed inside the placement rack 1. A thermometer is placed at the water inlet of the water storage tank 3, which is convenient for staff to confirm the temperature of the water after heat exchange, convenient for staff to confirm the temperature difference between the inside and outside of the mass concrete, and take corresponding heat preservation measures to make up for the temperature loss on the surface layer of the mass concrete, thereby controlling the development and change of temperature shrinkage cracks. A power switch 2 is installed on the placement rack 1, and the input end of the power switch 2 is connected to the output end of an external power supply. A circulation mechanism 4 is installed at the drain outlet of the water storage tank 3, and the drain end of the circulation mechanism 4 is located inside the water inlet of the water storage tank 3. The cold water in the water storage tank 3 is pumped through the circulation mechanism 4. A positioning mechanism 6 is installed on the vertical rod of the placement rack 1, and the contact end of the positioning mechanism 6 is in contact connection with the water storage tank 3. The power supply input end of the circulation mechanism 4 is electrically connected to the power supply output end of the power switch 2. The power switch 2 supplies power to the electrical equipment inside the circulation mechanism 4, and controls the start and stop of the electrical equipment inside the circulation mechanism 4 through the power switch 2.

[0019] The positioning mechanism 6 includes a screw rod 601 and a positioning block 602. The screw rod 601 is located on the vertical rod of the placement rack 1 and is threadedly connected. One end of the screw rod 601 is installed with a positioning block 602, and the positioning block 602 is in contact connection with the water storage tank 3. The staff rotates the screw rod 601, drives the positioning block 602 to move through the screw rod 601, makes the positioning block 602 contact with the water storage tank 3, and limits the position of the water storage tank 3 in the placement rack 1 through the positioning block 602.

[0020] The circulation mechanism 4 includes a drain pipe 401, a self-priming pump 402, and a cooling pipe 403. One end of the drain pipe 401 is located at the drain outlet of the water storage tank 3 and is connected in communication. The other end of the drain pipe 401 is connected in communication with the water inlet of the self-priming pump 402. The drain outlet of the self-priming pump 402 is connected in communication with the water inlet of the cooling pipe 403. The drain outlet of the cooling pipe 403 is located inside the water inlet of the water storage tank 3.

[0021] A support mechanism 5 is installed on the cooling pipe 403, and the position of the central axis of the support mechanism 5 coincides with the position of the central axis of the cooling pipe 403.

[0022] The support mechanism 5 includes a support plate 501, a connecting rod 502, and support legs 503. The support plate 501 is in contact connection with the cooling pipe 403. The lower side of the support plate 501 is hinged with a connecting rod 502, and two support legs 503 are rotatably connected to the connecting rod 502. The height of the support plate 501 is adjusted by controlling the opening and closing degree of the two support legs 503.

[0023] Lifting lugs 7 are respectively installed at the four corners of the top end of the placement rack 1, and it is convenient to move the placement rack 1 through the lifting lugs 7.

[0024] For the described movable concrete cooling device, during use and construction, the cooling pipe 403 is laid in the raft foundation, and the construction progress is carried out simultaneously with the large-volume concrete reinforcement. The support mechanism 5 supports the cooling pipe 403 buried in the large-volume concrete, and adjusts the height of the support mechanism 5 according to the different inlet and outlet water of the cooling pipe 403. After laying, the placing rack 1 equipped with the water storage tank 3 is moved through the lifting lug 7, so that the placing rack 1 moves to the position of the large-volume concrete that needs to be cooled, the water inlet of the cooling pipe 403 is communicated with the self-priming pump 402, and the water outlet of the cooling pipe 403 is inserted into the water inlet of the water storage tank 3. The self-priming pump 402 is started through the power switch 2, and the self-priming pump 402 pumps the cold water in the water storage tank 3 into the cooling pipe 403 through the drain pipe 401. The cold water flows into the large-volume concrete for heat exchange to cool the inside of the large-volume concrete, and the water after absorbing heat flows back into the water storage tank 3 again.

[0025] The parts not detailed in the present utility model are the prior art. Although the present utility model is specifically shown and introduced in combination with the preferred implementation scheme, there are many methods and ways to specifically implement this technical solution. The above is only the preferred implementation mode of the present utility model. However, those skilled in the art should understand that various changes can be made to the present utility model in terms of form and details without departing from the spirit and scope of the present utility model defined by the appended claims, and all of them are within the protection scope of the present utility model.

Claims

1. A movable concrete cooling device, comprising a placement rack (1), and a water storage tank (3) is installed in the placement rack (1). A power switch (2) is installed on the placement rack (1), and the input end of the power switch (2) is connected to the output end of an external power supply. It is characterized in that: A circulation mechanism (4) is installed at the drain outlet of the water storage tank (3), and the drain end of the circulation mechanism (4) is located inside the water inlet of the water storage tank (3). A positioning mechanism (6) is installed on the vertical rod of the placement rack (1), and the contact end of the positioning mechanism (6) is in contact connection with the water storage tank (3). The power supply input end of the circulation mechanism (4) is electrically connected to the power supply output end of the power switch (2).

2. The movable concrete cooling device according to claim 1, characterized in that: The positioning mechanism (6) includes a screw rod (601) and a positioning block (602). The screw rod (601) is located on the vertical rod of the placement rack (1) and is in threaded connection. One end of the screw rod (601) is installed with the positioning block (602), and the positioning block (602) is in contact connection with the water storage tank (3).

3. The movable concrete cooling device according to claim 1, characterized in that: The circulation mechanism (4) includes a drain pipe (401), a self-priming pump (402) and a cooling pipe (403). One end of the drain pipe (401) is located at the drain outlet of the water storage tank (3) and is in communication. The other end of the drain pipe (401) is in communication with the water inlet of the self-priming pump (402). The drain outlet of the self-priming pump (402) is in communication with the water inlet of the cooling pipe (403). The drain outlet of the cooling pipe (403) is located inside the water inlet of the water storage tank (3).

4. The movable concrete cooling device according to claim 3, characterized in that: A support mechanism (5) is installed on the cooling pipe (403), and the position of the central axis of the support mechanism (5) coincides with the position of the central axis of the cooling pipe (403).

5. The movable concrete cooling device according to claim 4, characterized in that: The support mechanism (5) includes a support plate (501), a connecting rod (502) and support legs (503). The support plate (501) is in contact connection with the cooling pipe (403). The lower side of the support plate (501) is hinged with the connecting rod (502), and two support legs (503) are rotatably connected to the connecting rod (502).

6. The movable concrete cooling device according to claim 1, characterized in that: Lifting lugs (7) are respectively installed at the four corners of the top end of the placement rack (1).

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