Regulation and control device for pouring super-thick concrete

Abstract

The utility model belongs to the technical field of super-thick concrete pouring, and particularly relates to a regulation and control device for super-thick concrete pouring, which comprises a base, a cooling device and a discharging device, the discharging device comprises a feeding pipe, a guide pipe and a discharging pipe, two ends of the guide pipe are respectively communicated with the feeding pipe and the discharging pipe, the cooling device is used for cooling concrete in the feeding pipe and the guide pipe, and the discharging pipe is communicated with the cooling device. The cooling device comprises a refrigeration box, a first cooling cylinder and a second cooling cylinder, the second cooling cylinder is fixed to the middle of the base, the refrigeration box is fixed to the outer wall of one side of the second cooling cylinder through a first connecting frame, a second connecting frame is fixed to the outer wall of the other side of the second cooling cylinder, and the feeding pipe is arranged in the second cooling cylinder; the first cooling cylinder is fixed to the periphery of the guide pipe. The bottom of the first cooling cylinder is fixed to the second connecting frame. An inlet of the liquid inlet pipe is communicated with an outlet of the refrigeration box, an outlet of the liquid inlet pipe is communicated with one end of the first cooling cylinder, concrete is cooled through a multi-stage cooling device, and the cooling effect is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of ultra-thick concrete pouring, and specifically relates to a regulating device for pouring ultra-thick concrete. Background Art

[0002] Some buildings with special requirements, such as radiation protection, use reinforced concrete shear walls for their exterior walls, with a wall thickness of more than 1.0 meter. During the construction of ultra-thick reinforced concrete wall panels, a high load is imposed on the formwork frame, and the construction process is relatively risky. In addition, ultra-thick concrete has high hydration heat and generates large temperature stress, which often leads to quality problems such as through cracks.

[0003] The Chinese utility model patent with publication number CN211899676U and published on November 10, 2020, discloses a cooling system for large-volume concrete construction, which relates to the field of concrete cooling technology. The cooling system for large-volume concrete construction includes a cooling box, a cooling pipe is fixedly connected to the interior of the cooling box, one end of the cooling pipe is fixedly connected to a water inlet pipe, and the end of the cooling pipe away from the water inlet pipe is fixedly connected to a water outlet pipe, one side of the cooling box is fixedly connected to a support frame, the interior of the support frame is fixedly connected to a drive motor, blades are fixedly installed on the end of the drive motor away from the support frame, and a blowing sleeve is fixedly connected to the bottom of the support frame.

[0004] The above patent has a cooling effect on the concrete in the conveying pipe, but its cooling structure is relatively simple and the cooling effect is poor. Utility Model Content

[0005] The utility model aims to provide a regulating device for pouring ultra-thick concrete, which uses a multi-stage cooling device to cool the concrete and has a good cooling effect.

[0006] The technical solutions adopted in this utility are as follows:

[0007] A regulating device for pouring ultra-thick concrete comprises a base, a cooling device and a discharging device, the discharging device comprises a feeding pipe, a conduit and a discharging pipe, the two ends of the conduit are respectively connected with the feeding pipe and the discharging pipe, the cooling device is used to cool the concrete in the feeding pipe and the conduit, the cooling device comprises a refrigeration box, a first cooling cylinder and a second cooling cylinder, the second cooling cylinder is fixed to the middle part of the base, the refrigeration box is fixed to the outer wall of one side of the second cooling cylinder through a first connecting frame, the second connecting frame is fixed to the outer wall of the other side of the second cooling cylinder, the feeding pipe is arranged inside the second cooling cylinder; the first cooling cylinder is fixed to the outer periphery of the conduit, and the bottom of the first cooling cylinder is fixed to the second connecting frame; the inlet of the liquid inlet pipe is connected with the outlet of the refrigeration box, and the outlet of the liquid inlet pipe is connected with one end of the first cooling cylinder; the other end of the first cooling cylinder is connected with the inlet of the liquid guide pipe, and the outlet of the liquid guide pipe is connected with the top of the second cooling cylinder; the bottom of the second cooling cylinder is connected with the inlet of the liquid return pipe, and the outlet of the liquid return pipe is connected with the inlet of the refrigeration box.

[0008] Furthermore, a mounting frame is fixed to the outer periphery of the refrigeration box, and the outer periphery of the mounting frame is fixed to the first connecting frame.

[0009] Furthermore, a limiting sleeve is fixed on the top of the second connecting frame, and the limiting sleeve is fixed to the outer periphery of the first cooling cylinder.

[0010] Furthermore, the feed pipe is spiral-shaped.

[0011] Furthermore, the discharging device also includes a first bevel gear, a first motor, a mounting frame and a first turntable. The top of the first turntable is rotatably connected to the bottom of the second connecting frame, and the bottom of the first turntable is fixed to the discharge pipe; the first motor is fixed to the bottom of the second connecting frame, one end of the first bevel gear is fixed to the output shaft of the first motor, and the other end of the first bevel gear is meshed with the first turntable; the mounting frame is fixed to the outer wall of the first turntable, and the bottom of the mounting frame is fixed to the discharge pipe.

[0012] Furthermore, it also includes a rotating device, which includes a mounting plate, a second bevel gear, a second motor and a second turntable. The top of the second turntable is fixed to the bottom of the second cooling cylinder, the bottom of the second turntable is fixed to the base, the mounting plate is fixed to the side wall below the second turntable, the second motor is fixed to the mounting plate, one end of the second bevel gear is fixed to the output shaft of the second motor, and the other end of the second bevel gear is meshed with the second turntable.

[0013] The technical effects achieved by this utility model are:

[0014] 1. The utility model uses a multi-stage cooling device to cool the concrete, and the cooling effect is good.

[0015] 2. The utility model performs double cooling on the incoming concrete through the refrigeration box, the first cooling cylinder and the second cooling cylinder, which can well reduce the temperature of the concrete entering the mold, effectively prevent the generation of temperature stress, and improve the mechanical properties and durability of the concrete.

[0016] 3. The utility model can adjust the position of the discharge port of the discharge conduit through the motor, bevel gear and turntable, so that the discharge conduit can be transferred to different locations for concrete pouring, and the construction is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] FIG2 is a partial structural schematic diagram of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the discharging device;

[0020] Figure 4 yes Figure 3 Schematic diagram of the structure of the middle A area;

[0021] Figure 5 It is a structural schematic diagram of the rotating device.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Base; 21. Refrigeration box; 211. Mounting frame; 22. Liquid inlet pipe; 23. First cooling cylinder; 24. Liquid guide pipe; 25. Liquid return pipe; 26. Second cooling cylinder; 3. First connecting frame; 4. Second connecting frame; 41. Limit sleeve; 5. Discharge device; 51. Feed pipe; 52. Conduit; 53. Discharge pipe; 54. First bevel gear; 55. First motor; 56. Mounting frame; 57. First turntable; 6. Rotating device; 61. Mounting plate; 62. Second bevel gear; 63. Second motor; 64. Second turntable. DETAILED DESCRIPTION

[0024] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the present invention, and does not strictly limit the scope of protection specifically requested by the present invention.

[0025] like Figure 1-Figure 5As shown, the pouring concrete control device of this embodiment includes a base 1, a cooling device and a discharge device 5, the discharge device 5 includes a feed pipe 51, a conduit 52 and a discharge pipe 53, the two ends of the conduit 52 are respectively connected to the feed pipe 51 and the discharge pipe 53, the cooling device is used to cool the concrete in the feed pipe 51 and the conduit 52, the cooling device includes a refrigeration box 21, a first cooling cylinder 23 and a second cooling cylinder 26, the second cooling cylinder 26 is fixed to the middle part of the base 1, the refrigeration box 21 is fixed to the outer wall of one side of the second cooling cylinder 26 through the first connecting frame 3, and the other side of the second cooling cylinder 26 is fixed to the outer wall of the second cooling cylinder 26. A second connecting frame 4 is fixed to the outer wall, and a feed pipe 51 is arranged inside the second cooling cylinder 26; the first cooling cylinder 23 is fixed to the outer periphery of the guide tube 52, and the bottom of the first cooling cylinder 23 is fixed to the second connecting frame 4; the inlet of the liquid inlet pipe 22 is connected to the outlet of the refrigeration box 21, and the outlet of the liquid inlet pipe 22 is connected to one end of the first cooling cylinder 23; the other end of the first cooling cylinder 23 is connected to the inlet of the liquid guide pipe 24, and the outlet of the liquid guide pipe 24 is connected to the top of the second cooling cylinder 26; the bottom of the second cooling cylinder 26 is connected to the inlet of the return liquid pipe 25, and the outlet of the return liquid pipe 25 is connected to the inlet of the refrigeration box 21.

[0026] Ice water can be filled into the second cooling cylinder 26 and the first cooling cylinder 23 to perform double cooling on the entering concrete. The cold water is discharged from the refrigeration box 21, introduced into the first cooling cylinder 23 through the liquid inlet pipe 22, and cools the concrete in the guide tube 52. Then, the cold water enters the second cooling cylinder 26 through the liquid guide pipe 24 to cool the concrete in the feed pipe 51, and finally is discharged from the return liquid pipe 25 to return to the refrigeration box 21 for refrigeration and cooling. This is a water cooling cycle, which can continuously cool the concrete, and the water thermal regulation effect is better. It can effectively prevent the generation of temperature stress and improve the mechanical properties and durability of the concrete.

[0027] Furthermore, a mounting frame 211 is fixed to the outer periphery of the refrigeration box 21 , and the outer periphery of the mounting frame 211 is fixed to the first connecting frame 3 .

[0028] Furthermore, a limiting sleeve 41 is fixed on the top of the second connecting frame 4 , and the limiting sleeve 41 is fixed to the outer periphery of the first cooling cylinder 23 .

[0029] The limiting sleeve 41 can limit and fix the first cooling cylinder 23 to prevent the first cooling cylinder 23 from being offset or falling during the transfer process, thereby increasing safety in use.

[0030] Furthermore, the feed pipe 51 is spiral-shaped.

[0031] The design of the feed pipe 51 can increase the contact area between the concrete and the coolant in the second cooling cylinder 26, thereby achieving a better cooling effect on the concrete.

[0032] Furthermore, the discharging device 5 also includes a first bevel gear 54, a first motor 55, a mounting frame 56 and a first turntable 57. The top of the first turntable 57 is rotatably connected to the bottom of the second connecting frame 4, and the bottom of the first turntable 57 is fixed to the discharge pipe 53; the first motor 55 is fixed to the bottom of the second connecting frame 4, one end of the first bevel gear 54 is fixed to the output shaft of the first motor 55, and the other end of the first bevel gear 54 is meshed with the first turntable 57; the mounting frame 56 is fixed to the outer wall of the first turntable 57, and the bottom of the mounting frame 56 is fixed to the discharge pipe 53.

[0033] The first motor 55 can drive the first bevel gear 54 to rotate, thereby rotating the first turntable 57 and driving the discharge pipe 53 to rotate, thereby adjusting the pouring position of concrete and making the pouring range wider.

[0034] Furthermore, it also includes a rotating device 6, which includes a mounting plate 61, a second bevel gear 62, a second motor 63 and a second turntable 64. The top of the second turntable 64 is fixed to the bottom of the second cooling cylinder 26, the bottom of the second turntable 64 is fixed to the base 1, the mounting plate 61 is fixed to the side wall below the second turntable 64, the second motor 63 is fixed to the mounting plate 61, one end of the second bevel gear 62 is fixed to the output shaft of the second motor 63, and the other end of the second bevel gear 62 is meshed with the second turntable 64.

[0035] The second motor 63 can drive the second bevel gear 62 to rotate, thereby rotating the second turntable 64, driving the second cooling cylinder 26 to rotate on the base 1, thereby adjusting the pouring position of the concrete, which is more convenient to use.

[0036] The working principle of the utility model is:

[0037] When in use, the device is pushed to the vicinity of the area to be poured, the power is turned on, the output end of the concrete delivery pump is connected to the bottom of the feed pipe 51, and the cooling temperature and the pouring position are set by the controller during use. During construction, cold water is discharged from the refrigeration box 21, introduced into the first cooling cylinder 23 through the liquid inlet pipe 22, and the concrete in the conduit 52 is cooled, and then enters the second cooling cylinder 26 through the liquid guide pipe 24 to cool the concrete in the feed pipe 51, and finally discharged from the return liquid pipe 25 back to the refrigeration box 21 for refrigeration and cooling. The second motor 63 can drive the second bevel gear 62 to rotate, thereby rotating the second turntable 64, driving the second cooling cylinder 26 to rotate on the base 1, thereby adjusting the position of the second connecting frame 4, and the first motor 55 can drive the first bevel gear 54 to rotate, thereby rotating the first turntable 57, that is, driving the discharge pipe 53 to rotate, thereby adjusting the pouring position of the concrete.

[0038] The above is only a preferred implementation of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A control device for pouring ultra-thick concrete, comprising a base (1), a cooling device and a discharge device (5), wherein the discharge device (5) comprises a feed pipe (51), a conduit (52) and a discharge pipe (53), wherein both ends of the conduit (52) are respectively connected to the feed pipe (51) and the discharge pipe (53), and the cooling device is used to cool the concrete in the feed pipe (51) and the conduit (52), wherein: The cooling device comprises a refrigeration box (21), a first cooling cylinder (23) and a second cooling cylinder (26), wherein the second cooling cylinder (26) is fixed to the middle of the base (1), the refrigeration box (21) is fixed to the outer wall of one side of the second cooling cylinder (26) through a first connecting frame (3), a second connecting frame (4) is fixed to the outer wall of the other side of the second cooling cylinder (26), and a feed pipe (51) is arranged inside the second cooling cylinder (26); the first cooling cylinder (23) is fixed to the outer periphery of the guide tube (52), and the first cooling cylinder ( The bottom of the second cooling cylinder (26) is fixed to the second connecting frame (4); the inlet of the liquid inlet pipe (22) is connected to the outlet of the refrigeration box (21), and the outlet of the liquid inlet pipe (22) is connected to one end of the first cooling cylinder (23); the other end of the first cooling cylinder (23) is connected to the inlet of the liquid guide pipe (24), and the outlet of the liquid guide pipe (24) is connected to the top of the second cooling cylinder (26); the bottom of the second cooling cylinder (26) is connected to the inlet of the liquid return pipe (25), and the outlet of the liquid return pipe (25) is connected to the inlet of the refrigeration box (21).

2. A control device for pouring ultra-thick concrete according to claim 1, characterized in that: A mounting frame (211) is fixed to the outer periphery of the refrigeration box (21), and the outer periphery of the mounting frame (211) is fixed to the first connecting frame (3).

3. A control device for pouring ultra-thick concrete according to claim 1, characterized in that: A limiting sleeve (41) is fixed on the top of the second connecting frame (4), and the limiting sleeve (41) is fixed to the outer periphery of the first cooling cylinder (23).

4. The control device for pouring ultra-thick concrete according to claim 1, characterized in that: The feed pipe (51) is spiral-shaped.

5. The control device for pouring ultra-thick concrete according to claim 1, characterized in that: The discharging device (5) further comprises a first bevel gear (54), a first motor (55), a mounting frame (56) and a first turntable (57); the top of the first turntable (57) is rotatably connected to the bottom of the second connecting frame (4), and the bottom of the first turntable (57) is fixed to the discharge pipe (53); the first motor (55) is fixed to the bottom of the second connecting frame (4), one end of the first bevel gear (54) is fixed to the output shaft of the first motor (55), and the other end of the first bevel gear (54) is meshed with the first turntable (57); the mounting frame (56) is fixed to the outer wall of the first turntable (57), and the bottom of the mounting frame (56) is fixed to the discharge pipe (53).

6. The control device for pouring ultra-thick concrete according to claim 1, characterized in that: It also includes a rotating device (6), which includes a mounting plate (61), a second bevel gear (62), a second motor (63) and a second turntable (64), the top of the second turntable (64) is fixed to the bottom of the second cooling cylinder (26), the bottom of the second turntable (64) is fixed to the base (1), the mounting plate (61) is fixed to the side wall below the second turntable (64), the second motor (63) is fixed to the mounting plate (61), one end of the second bevel gear (62) is fixed to the output shaft of the second motor (63), and the other end of the second bevel gear (62) is meshed with the second turntable (64).

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