CN211899676U

CN211899676U - Large-volume concrete construction cooling system

Info

Publication number: CN211899676U
Application number: CN201921576633.1U
Authority: CN
Inventors: 吴育权; 蒋浩宇
Original assignee: Guizhou Province Transporation Construction Consulting Supervision Co ltd
Current assignee: Guizhou Province Transporation Construction Consulting Supervision Co ltd
Priority date: 2019-09-22
Filing date: 2019-09-22
Publication date: 2020-11-10
Anticipated expiration: 2029-09-22

Abstract

The utility model discloses a bulky concrete construction cooling system relates to concrete cooling technical field, this bulky concrete construction cooling system, including the cooler bin, the inside fixedly connected with cooling tube of cooler bin, the one end fixedly connected with inlet tube of cooling tube, the one end fixedly connected with outlet pipe of inlet tube is kept away from to the cooling tube, one side fixedly connected with support frame of cooler bin, the inside fixedly connected with driving motor of support frame, driving motor keeps away from the one end fixed mounting of support frame and has the blade, the bottom fixedly connected with of support frame blows the wind cover. This bulky concrete construction cooling system plays to conveyer pipe internal concrete cooling effect, carries out the primary cooling through the concrete that the coolant liquid pour in to the conveyer pipe, because the concrete constantly flows in the conveyer pipe to can effectually carry out even cooling to the concrete, improve the refrigerated efficiency of concrete, and then improve the quality of concrete.

Description

Large-volume concrete construction cooling system

Technical Field

The utility model relates to a concrete cooling technology field specifically is a bulky concrete construction cooling system.

Background

With the vigorous construction of new local areas in China, the development climax of various super high-rise buildings is met, the consumption of basic concrete is thousands to ten thousand cubic meters, the concrete volume is large, the consumption of cement is high, the hydration heat of the cement can cause the internal temperature of the concrete to obviously rise after the concrete is poured to form internal and external temperature difference, when the internal and external absolute temperature difference exceeds 25 ℃, temperature cracks are generated inside and on the surface of the concrete, and along with the extension of the age of the concrete, the cracks are gradually developed into through cracks, so that the strength and durability of the structure are directly reduced, and the structural safety of the building is influenced. The conventional solution at present comprises two aspects, on one hand, the material components of the concrete are improved, and the performance of the concrete is improved by adopting components with different proportions and different additives, so that the performance of the large-volume concrete structure is ensured; on the other hand, the method improves the maintenance process after the pouring is finished, and ensures that the finally obtained concrete structure has good structural quality by adopting different maintenance modes in the concrete hardening process, but the methods have some problems:

1. the large-volume concrete is required to be conveyed by a pumping truck during construction, the temperature is high during concrete pouring, curing and cooling are adopted after the concrete is poured, and the concrete at curing positions can only be cooled, so that the same cooling effect of each position of the concrete cannot be ensured, uneven cooling is easy to cause, and the quality of the concrete is poor;

2. when the large-volume concrete is cured and cooled, the concrete is cured after being poured, so that the construction time of workers is prolonged, and the construction efficiency is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a bulky concrete construction cooling system has solved the problem through the cooling of cooling tube in the cooler bin and the cooling effect that the blade bloied.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bulky concrete construction cooling system, includes concrete pumping pipe, concrete pumping pipe's bottom fixedly connected with conveyer pipe, the fixed surface of conveyer pipe is connected with the cooler bin, the inside fixedly connected with cooling tube of cooler bin, the one end fixedly connected with inlet tube of cooling tube, the one end fixedly connected with outlet pipe of inlet tube is kept away from to the cooling tube, one side fixedly connected with support frame of cooler bin, the inside fixedly connected with driving motor of support frame, driving motor keeps away from the one end fixed mounting of support frame and has the blade, the bottom fixedly connected with of support frame blows the wind cover, one side fixedly connected with handle of support frame, the both sides fixedly connected with of cooler bin bottom has the wheel support, the one end that the cooler bin was kept away from to the wheel support is rotated and is connected with the wheel.

Optionally, the outer diameter of the conveying pipe is matched with the inner diameter of the concrete pumping pipe, and the bottom of the conveying pipe is of an elbow structure.

Optionally, a cavity matched with the cooling pipe is formed in the cooling box, a through hole matched with the conveying pipe is formed in the top of the cooling box, a through hole matched with the water inlet pipe is formed in the top of one side of the cooling box, and a through hole matched with the water outlet pipe is formed in the bottom of the other side of the cooling box.

Optionally, the cooling pipe is a curved circulation pipe, the inner diameter of the water inlet pipe is matched with the outer diameter of the cooling pipe, and the inner diameter of the water outlet pipe is matched with the outer diameter of the cooling pipe.

Optionally, the bottom surface of the support frame is provided with two grooves matched with the driving motors, and the two driving motors are respectively located in the grooves of the support frame.

Optionally, the inside of the blowing sleeve is provided with a slotted hole matched with the blade, the handle is provided with a U shape, and the handle is positioned in the middle of one side of the support frame.

Optionally, the wheel support and the rolling wheel are both provided with two notches matched with the rolling wheel, and the two sides of the notch of the wheel support are provided with grooves matched with the rolling wheel.

(III) advantageous effects

The utility model provides a bulky concrete construction cooling system possesses following beneficial effect:

1. this bulky concrete construction cooling system, send bulky concrete into the conveyer pipe through concrete pumping pipe, carry the coolant liquid through the inlet tube simultaneously and get into the cooling tube, the coolant liquid passes through the outlet pipe and flows, make the flow of coolant liquid in the cooling tube, carry out the heat exchange through the coolant liquid in the cooling tube and the concrete in the conveyer pipe, thereby play the cooling effect to the intraductal concrete of conveyer, concrete between pouring through the coolant liquid in to the conveyer pipe carries out the primary cooling, because the concrete constantly flows in the conveyer pipe, thereby can effectually carry out even cooling to the concrete, improve concrete cooling's efficiency, and then improve the quality of concrete.

2. This bulky concrete construction cooling system, on the one hand, it is rotatory to drive the blade through driving motor rotation, the blade is rotatory to be bloied the concrete, the concentration of blade wind-force has been guaranteed through the cover of blowing, thereby can cool off the concrete when concreting, the concrete cooling's time has been saved, the efficiency of construction has been improved, on the other hand, can effectually promote the cooler bin through handle and rolling wheel, the removal of the cooler bin of being convenient for, be favorable to the quick concrete after cooling in the cooler bin of workman to be under construction, the efficiency of construction has been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a schematic sectional view of the present invention.

In the figure: 1-concrete pumping pipe, 2-conveying pipe, 3-cooling box, 4-cooling pipe, 5-water inlet pipe, 6-water outlet pipe, 7-supporting frame, 8-driving motor, 9-blade, 10-blowing sleeve, 11-handle, 12-wheel support and 13-rolling wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a large-volume concrete construction cooling system comprises a concrete pumping pipe 1, a conveying pipe 2 is fixedly connected to the bottom end of the concrete pumping pipe 1, a cooling box 3 is fixedly connected to the surface of the conveying pipe 2, a cooling pipe 4 is fixedly connected to the inside of the cooling box 3, a water inlet pipe 5 is fixedly connected to one end of the cooling pipe 4 far away from the water inlet pipe 5, a water outlet pipe 6 is fixedly connected to one end of the cooling pipe 4 far away from the water inlet pipe 5, a support frame 7 is fixedly connected to one side of the cooling box 3, a driving motor 8 is fixedly connected to the inside of the support frame 7, a blade 9 is fixedly mounted at one end of the driving motor 8 far away from the support frame 7, an air blowing sleeve 10 is fixedly connected to the bottom of the support frame 7, a handle 11 is fixedly connected to one side of the support frame 7, wheel supports 12 are fixedly connected to two sides of the bottom of, the bottom of the conveying pipe 2 is arranged to be of a bent pipe structure, which is convenient for conveying and cooling concrete, a cavity matched with the cooling pipe 4 is arranged in the cooling box 3, a through hole matched with the conveying pipe 2 is arranged at the top of the cooling box 3, a through hole matched with the water inlet pipe 5 is arranged at the top of one side of the cooling box 3, a through hole matched with the water outlet pipe 6 is arranged at the bottom of the other side of the cooling box 3, the cooling pipe 4 is a bent circulating pipe, the inner diameter of the water inlet pipe 5 is matched with the outer diameter of the cooling pipe 4, the inner diameter of the water outlet pipe 6 is matched with the outer diameter of the cooling pipe 4, the cooling liquid exchanges heat with the concrete in the conveying pipe 2 in the cooling pipe 4, grooves matched with the driving motors 8 are arranged at the bottom surface of the supporting frame 7, the driving motors 8 are two, the two driving motors 8 are respectively positioned in the grooves of the supporting frame, handle 11 sets up to the U-shaped, and handle 11 is located the middle part of support frame 7 one side, and the workman of being convenient for promotes cooler bin 3, and wheel support 12 all has two with roll wheel 13, and the notch with roll wheel 13 looks adaptation is all seted up to the bottom of two wheel supports 12, and the recess with roll wheel 13 looks adaptation is seted up to the both sides of wheel support 12 notch, is convenient for roll the installation of wheel 13.

When in use, mass concrete is sent into the conveying pipe 2 through the concrete pumping pipe 1, meanwhile, the cooling liquid is conveyed into the cooling pipe 4 through the water inlet pipe 5, the cooling liquid flows out through the water outlet pipe 6, the cooling liquid flows in the cooling pipe 4, the cooling liquid in the cooling pipe 4 exchanges heat with the concrete in the conveying pipe 2, so that the cooling effect on the concrete in the conveying pipe 2 is achieved, the concrete poured in the conveying pipe 2 is primarily cooled through the cooling liquid, the concrete can be effectively and uniformly cooled because the concrete continuously flows in the conveying pipe 2, the blades 9 are rotated by the rotation of the driving motor 2, the blades 9 rotate to blow the concrete, the concentration of wind power of the blades 9 is ensured through the wind blowing sleeve 10, the concrete can be cooled while the concrete is poured, the cooling box 3 can be effectively pushed through the handle 11 and the rolling wheel 13, the removal of the cooling box 3 of being convenient for carries out the primary cooling to the concrete before pouring through cooling box 3, carries out the recooling to the concrete after pouring through motor and blade 9, has not only strengthened refrigerated effect, has saved the time of cooling construction moreover.

To sum up, when the cooling system for mass concrete construction is used, a user sends mass concrete into the conveying pipe 2 through the concrete pumping pipe 1, meanwhile, the cooling liquid is conveyed into the cooling pipe 4 through the water inlet pipe 5, the cooling liquid flows out through the water outlet pipe 6, so that the cooling liquid flows in the cooling pipe 4, heat exchange is carried out between the cooling liquid in the cooling pipe 4 and the concrete in the conveying pipe 2, the cooling effect on the concrete in the conveying pipe 2 is achieved, the concrete poured in the conveying pipe 2 is primarily cooled through the cooling liquid, the concrete continuously flows in the conveying pipe 2, so that the concrete can be effectively and uniformly cooled, the efficiency of concrete cooling is improved, and the quality of the concrete is improved, on one hand, the driving motor 2 rotates to drive the moving blade 9 to rotate, the blade 9 is rotatory to be bloied the concrete, the concentration of blade 9 wind-force has been guaranteed through the cover 10 that blows, thereby can cool off the concrete when concreting, the concrete cooling time has been saved, the efficiency of construction has been improved, on the other hand, can effectually promote cooler bin 3 through handle 11 and rolling wheel 13, the removal of the cooler bin 3 of being convenient for, be favorable to the quick concrete after cooling in cooler bin 3 of workman to be under construction, the efficiency of construction has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bulky concrete construction cooling system, includes concrete pumping pipe (1), its characterized in that: the concrete pump is characterized in that a conveying pipe (2) is fixedly connected to the bottom end of a concrete pumping pipe (1), a cooling box (3) is fixedly connected to the surface of the conveying pipe (2), a cooling pipe (4) is fixedly connected to the inside of the cooling box (3), a water inlet pipe (5) is fixedly connected to one end of the cooling pipe (4), a water outlet pipe (6) is fixedly connected to one end, away from the water inlet pipe (5), of the cooling pipe (4), a supporting frame (7) is fixedly connected to one side of the cooling box (3), a driving motor (8) is fixedly connected to the inside of the supporting frame (7), a blade (9) is fixedly mounted at one end, away from the supporting frame (7), of the driving motor (8), a blowing sleeve (10) is fixedly connected to the bottom of the supporting frame (7), a handle (11) is fixedly connected to one side of the supporting frame (7), and wheel, one end of the wheel bracket (12) far away from the cooling box (3) is rotatably connected with a rolling wheel (13).

2. The cooling system for mass concrete construction according to claim 1, wherein the outer diameter of the delivery pipe (2) is matched with the inner diameter of the concrete pumping pipe (1), and the bottom of the delivery pipe (2) is provided with an elbow structure.

3. The cooling system for mass concrete construction according to claim 1, wherein the cooling box (3) is internally provided with a cavity matched with the cooling pipe (4), the top of the cooling box (3) is provided with a through hole matched with the conveying pipe (2), the top of one side of the cooling box (3) is provided with a through hole matched with the water inlet pipe (5), and the bottom of the other side of the cooling box (3) is provided with a through hole matched with the water outlet pipe (6).

4. A cooling system for mass concrete construction according to claim 1, characterized in that said cooling pipe (4) is a curved circulating pipe, the inner diameter of said inlet pipe (5) is adapted to the outer diameter of the cooling pipe (4), and the inner diameter of said outlet pipe (6) is adapted to the outer diameter of the cooling pipe (4).

5. The cooling system for mass concrete construction according to claim 1, wherein the bottom surface of the support frame (7) is provided with a groove matched with the two driving motors (8), the number of the driving motors (8) is two, and the two driving motors (8) are respectively positioned in the groove of the support frame (7).

6. The cooling system for mass concrete construction according to claim 1, wherein the blowing sleeve (10) is internally provided with a slotted hole matched with the blade (9), the handle (11) is provided with a U shape, and the handle (11) is positioned in the middle of one side of the support frame (7).

7. The cooling system for mass concrete construction according to claim 1, wherein there are two wheel supports (12) and two rolling wheels (13), the bottoms of the two wheel supports (12) are provided with notches matched with the rolling wheels (13), and two sides of the notch of the wheel support (12) are provided with grooves matched with the rolling wheels (13).