Mass concrete pouring construction structure

Abstract

The utility model discloses a mass concrete pouring construction structure, and relates to the technical field of construction structures, the mass concrete pouring construction structure comprises a vibrating support, a vibrating plate and a cooling pump, the bottom of the vibrating support is provided with a supply box, the bottom of the supply box is provided with a drain hole, the inner wall of the drain hole is provided with an electromagnetic valve, and the electromagnetic valve is connected with the cooling pump. Cooling columns are installed at the bottom of the vibrating plate, and drainage grooves are formed in the bottoms of the cooling columns. According to the cooling device, the cooling mechanism is installed, the cooling pump conveys outside cooling water into the supply box, then the electromagnetic valve in the corresponding drainage hole works to convey the cooling water into the cooling column, and ice blocks can be added into the feeding groove in advance according to needs to improve the cooling temperature; and the cooling column moves along with the vibration shaft to enter the concrete to cool and vibrate the concrete, the cooled water is discharged through the drainage groove, and the cooling water is conveniently discharged and subsequently recycled.

Description

Technical Field

[0001] This utility model relates to the field of construction structure technology, specifically to a construction structure for large-volume concrete pouring. Background Technology

[0002] Mass concrete typically refers to large-volume concrete structures with a minimum geometric dimension of not less than 1m, or concrete that is expected to develop harmful cracks due to temperature changes and shrinkage caused by the hydration of cementitious materials. This type of concrete is characterized by its large volume, large quantity of concrete required, and high construction technical requirements. When constructing mass concrete, a mass concrete pouring construction structure, namely a vibration structure, is needed to reduce the gaps between concrete particles and improve the quality of the concrete.

[0003] Patent document CN215443171U discloses a multi-unit concrete vibrating device, which discloses that "at least one vibrating device is slidably connected to the overhead gantry frame. This invention, through multiple vibrating devices and multiple vibrating rods installed on the vibrating devices, allows the vibrating rods to work simultaneously, improving vibration efficiency, reducing labor intensity, and ensuring vibration quality. The position of the vibrating rods in this invention can be adjusted with three degrees of freedom, conveniently changing the vibration position and adapting to different reinforcement and vibration spacing requirements. The vibrating device of this invention has a simple structure, does not rely on complex motion and adjustment mechanisms, has good working reliability, is easy to maintain, and has low cost. This invention is compatible with various vibrating rods, can be manually or automatically controlled, and the vibrating device can be adjusted according to the pouring construction requirements. It is suitable for large-volume concrete pouring with multiple reinforcements and multi-layer steel mesh, and is also suitable for vibration construction of other concrete pouring."

[0004] However, the aforementioned multi-unit concrete vibrating device in the published literature is mainly considered to be suitable for large-volume concrete pouring with multiple layers of steel mesh and is also suitable for other concrete pouring vibration construction. It is not convenient to vibrate and cool the concrete, reduce the deformation of the concrete caused by temperature changes, and further ensure the stability of the concrete structure.

[0005] In view of this, it is necessary to develop a cooling mechanism that can vibrate and cool concrete, reduce the deformation of concrete caused by temperature changes, and further ensure the stability of concrete structures. Utility Model Content

[0006] The purpose of this utility model is to provide a construction structure for large-volume concrete pouring, so as to solve the technical problem mentioned in the background art of enabling large-volume concrete pouring construction structures to have a cooling function.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a construction structure for large-volume concrete pouring, comprising: a vibrating support, a vibrating plate installed at the output end of an electric hoist, and a cooling mechanism at the bottom of the vibrating support. The cooling mechanism is used to vibrate and cool the concrete, thereby reducing the deformation of the concrete caused by temperature changes and further ensuring the stability of the concrete structure.

[0008] The cooling mechanism includes a cooling pump located at the top of the vibrating support. A supply box is installed at the bottom of the vibrating support, and a drain hole is provided at the bottom of the supply box. A solenoid valve is installed on the inner wall of the drain hole, and a water supply hose is installed on the outer wall of the drain hole. A cooling column is installed at the bottom of the vibrating plate, and one end of the water supply hose extends into the interior of the cooling column. A feeding groove is provided on the inner wall of the cooling column, and a threaded plate is provided on the outer wall of the feeding groove. A drain groove is provided at the bottom of the cooling column, and a disassembly screw groove is provided at the bottom of the cooling column. A disassembly screw is provided on the inner wall of the disassembly screw groove, and a blocking shell is installed on the outer wall of the disassembly screw.

[0009] Preferably, an electric hoist is installed at the bottom of the vibrating support, and a vibrating shaft is installed at the bottom of the vibrating plate.

[0010] Preferably, the bottom of the vibratory support is provided with a cleaning mechanism, which is used to facilitate the cleaning of residues on the vibratory shaft and avoid the situation where long-term air drying leads to solidification and difficulty in cleaning.

[0011] Preferably, the cleaning mechanism includes a rotary motor, which is disposed on the outer wall of the vibrating support, and the output end of the rotary motor extends to the top of the electric hoist.

[0012] Preferably, a water supply pump is installed on the outer wall of the vibratory support, a flexible pipe is installed at the water inlet of the water supply pump, a platform is installed on the outer wall of the vibratory support, and a water tank is provided on the top of the platform.

[0013] Preferably, a first cleaning plate is installed on the outer wall of the vibratory support, and a cleaning nozzle is installed on the outer wall of the first cleaning plate.

[0014] Preferably, a transfer tube is installed on the outer wall of the first cleaning plate, and a second cleaning plate is installed on the outer wall of the transfer tube.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model uses a cooling mechanism to vibrate and cool concrete, reducing deformation caused by temperature changes and further ensuring the stability of the concrete structure. Existing vibration devices can vibrate concrete, but they cannot cool the concrete in the vibrating area while vibrating. When the concrete temperature is high, thermal expansion will occur, causing deformation due to temperature changes. Therefore, this needs to be improved. First, the cooling pump delivers external cooling water to the supply box. Then, the solenoid valve in the corresponding drain hole operates to deliver cooling water to the cooling column. Ice can be added in advance through the feeding trough to increase the cooling temperature as needed. The cooling column moves with the vibrating shaft and enters the concrete to cool and vibrate it. The cooled water is discharged through the drainage trough, which facilitates the discharge and subsequent recycling of the cooling water.

[0017] 2. This utility model, by installing a cleaning mechanism, facilitates the cleaning of residues on the vibratory shaft, avoiding the situation where prolonged drying leads to hardening and difficulty in cleaning. Since contact between the vibratory shaft and concrete causes residues to remain on the shaft, this needs to be improved to prevent prolonged drying and hardening. First, cooling water discharged from the cooling column is collected in a receiving tank. Then, the receiving tank is placed on a platform, and a water pump delivers cooling water to the first and second cleaning plates. The cleaning nozzles clean and rinse the vibratory shaft. Simultaneously, a rotating motor drives an electric hoist, which in turn rotates the vibratory shaft, facilitating the rinsing of multiple vibratory shafts and preventing prolonged concrete hardening. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the front structure of the cooling column of this utility model;

[0020] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0021] Figure 4 This is a schematic diagram of part of the cleaning mechanism of this utility model.

[0022] In the diagram: 1. Vibrating support; 2. Electric hoist; 3. Vibrating plate; 4. Vibrating shaft; 5. Cooling pump; 6. Supply box; 7. Drain hole; 8. Solenoid valve; 9. Water supply hose; 10. Cooling column; 11. Feeding trough; 12. Threaded plate; 13. Drainage trough; 14. Disassembly screw groove; 15. Disassembly stud; 16. Block shell; 17. Rotary motor; 18. Water supply pump; 19. Flexible pipe; 20. Platform; 21. Water receiving tank; 22. First cleaning plate; 23. Cleaning nozzle; 24. Transfer pipe; 25. Second cleaning plate. Detailed Implementation

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] See also Figure 1 and Figure 2 A construction structure for large-volume concrete pouring includes: a vibratory support 1, a vibratory plate 3 installed at the output end of an electric hoist 2, an electric hoist 2 installed at the bottom of the vibratory support 1, and a vibratory shaft 4 installed at the bottom of the vibratory plate 3. When the vibratory support 1 is moved to the construction area, the electric hoist 2 then operates to move the vibratory plate 3, and the vibratory shaft 4 comes into contact with the concrete and performs vibration.

[0027] See also Figure 2 and Figure 3The bottom of the vibratory support 1 is equipped with a cooling mechanism, which is used to vibrate and cool the concrete, reduce the deformation of the concrete caused by temperature changes, and further ensure the stability of the concrete structure. The cooling mechanism includes a cooling pump 5, which is located at the top of the vibratory support 1. A supply box 6 is installed at the bottom of the vibratory support 1. The bottom of the supply box 6 is provided with a drain hole 7. A solenoid valve 8 is installed on the inner wall of the drain hole 7, and a water supply hose 9 is installed on the outer wall of the drain hole 7. A cooling column 10 is installed at the bottom of the vibratory plate 3, and one end of the water supply hose 9 extends into the interior of the cooling column 10. The inner wall of the cooling column 10 is provided with a feeding groove 11, and the outer wall of the feeding groove 11 is provided with a threaded plate 12. The bottom of the cooling column 10 is provided with a drainage groove 13 and a disassembly screw groove 14. The inner wall of 14 is provided with a disassembly stud 15, and the outer wall of the disassembly stud 15 is equipped with a baffle shell 16. The existing vibration device can vibrate the concrete, but it cannot cool the concrete in the vibrating area while vibrating. When the concrete temperature is high, thermal expansion will occur, causing the concrete to deform due to temperature changes. Therefore, this needs to be improved. First, the cooling pump 5 delivers external cooling water to the supply box 6. Then, the solenoid valve 8 in the corresponding drain hole 7 works to deliver the cooling water to the cooling column 10. Ice can be added in advance through the feeding trough 11 to increase the cooling temperature as needed. Then, the cooling column 10 moves with the vibrating shaft 4 and enters the concrete to cool and vibrate it. The cooled water is discharged through the drain trough 13, which facilitates the discharge and subsequent recycling of the cooling water.

[0028] See also Figure 1 and Figure 4The bottom of the vibratory support 1 is equipped with a cleaning mechanism to facilitate the cleaning of residues on the vibratory shaft 4, preventing them from hardening and becoming difficult to clean due to prolonged drying. The cleaning mechanism includes a rotary motor 17, which is located on the outer wall of the vibratory support 1, and its output end extends to the top of the electric hoist 2. A water supply pump 18 is installed on the outer wall of the vibratory support 1, and a flexible pipe 19 is installed at the inlet end of the water supply pump 18. A platform 20 is installed on the outer wall of the vibratory support 1, and a water tank 21 is located on the top of the platform 20. A first cleaning plate 22 is installed on the outer wall of the vibratory support 1, and a cleaning nozzle 23 is installed on the outer wall of the first cleaning plate 22. The vibrating shaft 4 is equipped with a transfer pipe 24, and a second cleaning plate 25 is installed on the outer wall of the transfer pipe 24. When the vibrating shaft 4 comes into contact with the concrete, residues will remain on the vibrating shaft 4. Therefore, this needs to be improved to avoid solidification due to prolonged air drying. First, the cooling water discharged from the cooling column 10 is collected by the receiving water tank 21. Then, the receiving water tank 21 is placed on the platform 20, and the water supply pump 18 delivers the cooling water to the first cleaning plate 22 and the second cleaning plate 25. The cleaning nozzle 23 is used to clean and rinse the vibrating shaft 4. At the same time, the rotating motor 17 drives the electric hoist 2 to rotate, which in turn drives the vibrating shaft 4 to rotate, making it convenient to rinse multiple vibrating shafts 4 and avoid the situation where the concrete solidifies due to prolonged air drying.

[0029] The working principle is as follows: the vibratory support 1 is moved to the construction area, and then the electric hoist 2 drives the vibratory plate 3 to move, so that the vibratory shaft 4 contacts the concrete and vibrates it. Existing vibratory devices can vibrate concrete, but they cannot cool the concrete in the vibrating area while vibrating. When the concrete temperature is high, thermal expansion occurs, causing deformation due to temperature changes. Therefore, this needs to be improved. First, the cooling pump 5 delivers external cooling water to the supply box 6. Then, the solenoid valve 8 in the corresponding drain hole 7 delivers cooling water to the cooling column 10. Ice can be added in advance through the feeding trough 11 to increase the cooling temperature as needed. The cooling column 10 then moves with the vibratory shaft 4 into the concrete to vibrate it. Cooling and vibration are performed, and the cooled water is discharged through the drainage trough 13 for easy discharge and subsequent recycling. The contact between the vibrating shaft 4 and the concrete can cause residue to remain on the vibrating shaft 4, so this needs to be improved to avoid solidification due to prolonged drying. First, the cooling water discharged from the cooling column 10 is collected by the receiving water tank 21. Then, the receiving water tank 21 is placed on the platform 20, and the water pump 18 delivers the cooling water to the first cleaning plate 22 and the second cleaning plate 25. The cleaning nozzle 23 is used to clean and rinse the vibrating shaft 4. At the same time, the rotating motor 17 drives the electric hoist 2 to rotate, which in turn drives the vibrating shaft 4 to rotate, making it convenient to rinse multiple vibrating shafts 4 and avoid the situation where the concrete solidifies due to prolonged drying.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A construction structure for large-volume concrete casting, characterized in that, Includes: a vibrating support (1), a vibrating plate (3) installed at the output end of an electric hoist (2), and a cooling mechanism at the bottom of the vibrating support (1). The cooling mechanism is used to vibrate and cool the concrete, reduce the deformation of the concrete caused by temperature changes, and further ensure the stability of the concrete structure. The cooling mechanism includes a cooling pump (5), which is located at the top of the vibrating support (1). A supply box (6) is installed at the bottom of the vibrating support (1). A drain hole (7) is provided at the bottom of the supply box (6). A solenoid valve (8) is installed on the inner wall of the drain hole (7). A water supply hose (9) is installed on the outer wall of the drain hole (7). A cooling column (10) is installed at the bottom of the vibrating plate (3), and one side of the water supply hose (9) is... The end extends into the interior of the cooling column (10). The inner wall of the cooling column (10) is provided with a feeding groove (11). The outer wall of the feeding groove (11) is provided with a threaded plate (12). The bottom of the cooling column (10) is provided with a drainage groove (13). The bottom of the cooling column (10) is provided with a disassembly screw groove (14). The inner wall of the disassembly screw groove (14) is provided with a disassembly stud (15). The outer wall of the disassembly stud (15) is equipped with a blocking shell (16).

2. The construction structure for large-volume concrete pouring according to claim 1, characterized in that: An electric hoist (2) is installed at the bottom of the vibrating support (1), and a vibrating shaft (4) is installed at the bottom of the vibrating plate (3).

3. The construction structure for large-volume concrete pouring according to claim 2, characterized in that: The bottom of the vibratory support (1) is provided with a cleaning mechanism, which is used to facilitate the cleaning of residues on the vibratory shaft (4) and avoid the situation where the residues solidify and are difficult to clean due to prolonged drying.

4. The construction structure for large-volume concrete pouring according to claim 3, characterized in that: The cleaning mechanism includes a rotary motor (17), which is disposed on the outer wall of the vibrating support (1), and the output end of the rotary motor (17) extends to the top of the electric hoist (2).

5. The construction structure for large-volume concrete casting according to claim 1, characterized in that: A water supply pump (18) is installed on the outer wall of the vibrating support (1), and a flexible pipe (19) is installed at the water inlet end of the water supply pump (18). A platform (20) is installed on the outer wall of the vibrating support (1), and a water receiving tank (21) is provided on the top of the platform (20).

6. The construction structure for large-volume concrete casting according to claim 1, characterized in that: The outer wall of the vibrating support (1) is equipped with a first cleaning plate (22), and the outer wall of the first cleaning plate (22) is equipped with a cleaning nozzle (23).

7. A large-volume concrete casting construction structure according to claim 6, characterized in that: The outer wall of the first cleaning plate (22) is equipped with a transfer pipe (24), and the outer wall of the transfer pipe (24) is equipped with a second cleaning plate (25).

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