CN212716002U

CN212716002U - Cooling crack resistance framework in bulky concrete

Info

Publication number: CN212716002U
Application number: CN202020637194.7U
Authority: CN
Inventors: 高仓; 杨伏荣; 贺鹏
Original assignee: SCEGC No 9 Construction Engineering Group Co Ltd
Current assignee: SCEGC No 9 Construction Engineering Group Co Ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-03-16
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a cooling crack-resistant framework in mass concrete, which belongs to the technical field of mass concrete and comprises mass concrete, the cooling pipes are embedded in the mass concrete and distributed in a snake shape, heat conducting fins are arranged between the cooling pipes and the mass concrete, the top end of the right side of the cooling pipe is communicated with one end of a water outlet pipe, the other end of the water outlet pipe is communicated with the filter tank, the top of the filter box is provided with a cooling box, the middle end of the bottom of the filter box is connected with a transmission pipe, the bottom end of the transmission pipe is communicated with a water tank, cold water is pumped into the cooling pipe through a water pump, the cold water flows in the cooling pipe distributed in a snake shape, can absorb heat in mass concrete, the water absorbing the heat is discharged into the filter box through the water outlet pipe, the cooling in the mass concrete can be realized, so that the cracking phenomenon of the mass concrete can be reduced.

Description

Cooling crack resistance framework in bulky concrete

Technical Field

The utility model relates to a bulky concrete technical field specifically is a cooling crack resistance framework in bulky concrete.

Background

In a large-volume concrete structure in building engineering, due to the fact that the structure cross section is large, the cement consumption is large, cement hydration heat release is concentrated, and internal temperature rise is fast, when the temperature difference between the inside and the outside of concrete is large, temperature cracks can be generated in the concrete, the structural safety and normal use are affected, and therefore a large-volume concrete internal cooling crack-resistant framework is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling crack resistance framework in bulky concrete to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cooling crack resistance framework in bulky concrete, includes bulky concrete, the inside pre-buried cooling tube that has of bulky concrete, the cooling tube is snakelike distribution, be provided with the conducting strip between cooling tube and the bulky concrete, the right side top of cooling tube and the one end intercommunication of outlet pipe, the other end and the rose box intercommunication of outlet pipe, the top of rose box is provided with the cooling case, the bottom middle-end of rose box is connected with the transmission pipe, and the bottom intercommunication of transmission pipe has the water tank, the left side bottom of water tank and the one end intercommunication of connecting pipe, the other end of connecting pipe and the one end intercommunication of water pump, the other end of water pump and the one end intercommunication of inlet tube, and the other end of inlet tube and the right side bottom intercommunication of cooling tube.

Preferably, the rose box is including setting up the box at the water tank top, the top of box is provided with the ventilation pipe that three group's structures are the same, and the top of ventilation pipe all with cooling case intercommunication, the right side top of box is provided with the exhaust hole, and is provided with the dust screen in the exhaust hole, the below of box both sides outer wall all runs through there is the fixed block, and is two sets of the opposite side of fixed block all is connected with the filter screen, the right side the right-hand member of fixed block is provided with fixing device.

Preferably, the cooling box includes the casing, the top middle-end of casing is provided with the motor, the power pivot of motor bottom runs through the casing and is connected with the pivot, and has cup jointed the double flute belt pulley on the outer wall of pivot, the both sides of double flute belt pulley all are connected with driven pulley through the belt, and are two sets of driven pulley cup joints respectively in the same axis of rotation of two sets of structures, and is two sets of the axis of rotation is located the left and right sides of casing top inner wall respectively, and is two sets of the top of axis of rotation all is connected with the casing rotation through the bearing, the bottom of pivot and axis of rotation all is provided with the flabell.

Preferably, the fixing device comprises a handle arranged at the right side of the right end of the fixing block, a fixing rod is movably inserted into the bottom of the handle, the bottom end of the fixing rod is connected with a pressing plate, the bottom end of the pressing plate is connected with a return spring, the bottom end of the return spring is connected to the outer wall of the bottom plate, and the left end of the bottom plate is connected to the outer wall of the box body.

Preferably, both sides of the shell are provided with air inlets, and the air inlets are provided with filter screens.

Preferably, the bottom of the right side of the box body is vertically provided with a sliding groove, and the left end of the pressing plate is in sliding connection with the box body through the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. cold water is pumped into the cooling pipes through the water pump, the cold water flows in the cooling pipes distributed in a snake shape, heat in mass concrete can be absorbed, the water absorbing the heat is discharged into the filter box through the water outlet pipe, the temperature reduction in the mass concrete can be realized, and therefore the cracking phenomenon of the mass concrete can be reduced, through the arrangement of the heat conducting fins, on one hand, the heat absorption effect of the cooling pipes can be improved, and on the other hand, the structure of the cooling pipes can be reinforced;

2. the cooling box is arranged, so that warm water entering the filtering box can be cooled, the three groups of fan blades can rotate simultaneously by virtue of the double-groove belt pulley and the driven belt pulley, the blowing area can be enlarged, the cooling efficiency of the warm water can be improved, the warm water can be filtered by virtue of the filtering box, the cooling pipe is prevented from being blocked by impurities in the warm water, the warm water enters the water tank after being cooled and filtered, and the resource can be recycled;

3. through being provided with fixed block and handle, be convenient for take the filter screen out after using a period, and then can clear up the impurity on the filter screen, through being provided with the dead lever, can fix the handle, prevent that the filter screen from taking place horizontal displacement when using.

Drawings

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

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

fig. 3 is a schematic view of the structure of the cooling box of the present invention.

In the figure: 1. bulk concrete; 2. a cooling tube; 3. a heat conductive sheet; 4. a water outlet pipe; 5. a filter box; 51. a box body; 52. a vent pipe; 53. an exhaust hole; 54. a fixed block; 55. filtering with a screen; 56. a fixing device; 561. a handle; 562. fixing the rod; 563. pressing a plate; 564. a return spring; 565. a base plate; 6. a cooling box; 61. a housing; 62. a motor; 63. a double grooved pulley; 64. a driven pulley; 65. a fan blade; 7. a conveying pipe; 8. a water tank; 9. a connecting pipe; 10. a water pump; 11. and (4) a water inlet pipe.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme: a cooling crack-resistant framework in mass concrete, please refer to fig. 1, which comprises mass concrete 1, cooling pipes 2 are pre-embedded in the mass concrete 1, the cooling pipes 2 are stainless steel pipes, the cooling pipes 2 are distributed in a serpentine shape, the contact area with the mass concrete 1 can be increased, heat conducting fins 3 are arranged between the cooling pipes 2 and the mass concrete 1, the heat conducting fins 3 are made of copper-aluminum alloy, on one hand, the heat absorption effect of the cooling pipes 2 can be improved, on the other hand, the structure of the cooling pipes 2 can be reinforced, and the top ends of the right sides of the cooling pipes 2 are communicated with one end of a water outlet pipe 4;

referring to fig. 1, the other end of the water outlet pipe 4 is communicated with a filter box 5, the filter box 5 is used for filtering warm water, a cooling box 6 is arranged at the top of the filter box 5, the cooling box 6 is used for cooling the warm water, the middle end of the bottom of the filter box 5 is connected with a transmission pipe 7, the bottom end of the transmission pipe 7 is communicated with a water tank 8, cold water is filled in the water tank 8, the water tank 8 is provided with a water inlet, the left bottom end of the water tank 8 is communicated with one end of a connection pipe 9, the other end of the connection pipe 9 is communicated with one end of a water pump 10, the water pump 10 is controlled by an external power switch and is connected with a power lead, the other end of the water pump 10 is communicated with one end of a water inlet pipe 11, the other end of the water inlet pipe 11 is communicated with the right bottom end of the cooling pipe 2, the water pump 10 works, so that the cold water, can absorb the heat in the bulky concrete 1, absorb the interior cooling of bulky concrete in the hot water of absorption is arranged into rose box 5 through outlet pipe 4 to the phenomenon that the fracture appears in the bulky concrete can be reduced.

Referring to fig. 2, the filter box 5 includes a box body 51 arranged at the top of the water tank 8, three sets of ventilation pipes 52 with the same structure are arranged at the top of the box body 51, the top ends of the ventilation pipes 52 are communicated with the cooling box 6, so that the cooling box 6 can act on warm water through the ventilation pipes 52, the top end of the right side of the box body 51 is provided with an exhaust hole 53, a dust screen is arranged on the exhaust hole 53, the exhaust hole 53 is communicated with the outside, the dust screen is used for preventing dust from entering, fixing blocks 54 penetrate through the lower parts of the outer walls of the two sides of the box body 51, the opposite sides of the two sets of fixing blocks 54 are connected with a filter screen 55, a rubber pad is further arranged between the fixing blocks 54 and the box body 51, the sealing effect can be achieved, the filter screen 55 can filter the warm water, impurities in the warm water;

referring to fig. 3, the cooling box 6 includes a housing 61, a motor 62 is disposed at the top middle end of the housing 61, the motor 62 is controlled by an external power switch and is connected with an external power wire, a power shaft at the bottom of the motor 62 penetrates through the housing 61 to connect with a rotating shaft, the motor 62 is connected with the power shaft by a reducer, a double-groove belt pulley 63 is sleeved on the outer wall of the rotating shaft, two sides of the double-groove belt pulley 63 are connected with driven belt pulleys 64 by belts, two groups of the driven belt pulleys 64 are respectively sleeved on two groups of rotating shafts with the same structure, the two groups of the rotating shafts are respectively located at the left and right sides of the inner wall of the top of the housing 61, the top ends of the two groups of the rotating shafts are rotatably connected with the housing 61 by bearings, the motor 62 works to rotate the rotating shaft and further drive the double-groove belt pulley, therefore, the rotating shaft and the two groups of rotating shafts rotate, the fan blades 65 are arranged at the bottom ends of the rotating shaft and the rotating shafts, and the three groups of fan blades 65 rotate through the rotation of the rotating shaft and the two groups of rotating shafts, so that blown air can act on warm water through the ventilating pipe 52, the warm water can be cooled, the blowing area is enlarged, and the cooling efficiency is higher;

referring to fig. 2, the fixing device 56 includes a handle 561 disposed at the right end of the right fixing block 54, the handle 561 facilitates the user to draw out the filter screen 55, a fixing rod 562 is movably inserted into the bottom of the handle 561, a pressing plate 563 is connected to the bottom end of the fixing rod 562, a return spring 564 is connected to the bottom end of the pressing plate 563, and the bottom end of the return spring 564 is connected to the outer wall of the bottom plate 565, by the elastic force of the return spring 564, the fixing rod 562 is vertically inserted into the handle 561, so that the handle 561 is fixed to prevent the filter net 55 from being horizontally displaced in use, the left end of the bottom plate 565 is coupled to the outer wall of the case 51, after a period of use, pressure plate 563 is pressed with one hand, causing return spring 564 to compress, the fixing rod 562 is separated from the handle 561, and the filter screen 55 can be drawn out by pulling the handle 561 with the other hand, so that impurities on the filter screen 55 can be cleaned;

referring to fig. 3, air inlets are formed at both sides of the housing 61, and filter screens are disposed on the air inlets, so that dust can be prevented from entering the cooling box 6 by the filter screens;

referring to fig. 2, a sliding groove is vertically formed in the bottom of the right side of the box body 51, and the left end of the pressing plate 563 is slidably connected to the box body 51 through the sliding groove, so that when a user presses the pressing plate 563, the sliding groove can guide the pressing plate 563.

The working principle is as follows: when the cooling water tank is used, the water inlet pipe 11 and the water outlet pipe 4 are communicated with the cooling pipe 2, the water pump 10 works to enable cold water in the water tank 8 to sequentially enter the cooling pipe 2 through the connecting pipe 9 and the water inlet pipe 11, the cold water flows in the cooling pipe 2 distributed in a snake shape to absorb heat in the large-volume concrete 1, the water absorbing the heat is discharged into the filter tank 5 through the water outlet pipe 4, the cooling in the large-volume concrete can be realized, the cracking phenomenon of the large-volume concrete can be reduced, the heat absorption effect of the cooling pipe 2 can be improved through the heat conducting fins 3, the structure of the cooling pipe 2 can be enhanced on the other hand, the motor 62 is started to drive the double-groove belt pulley 63 to rotate, the two sets of driven belt pulleys 64 are enabled to rotate, the three sets of fan blades 65 are enabled to rotate, the blowing area can be enlarged, blown air is applied to warm water in the filter tank 5 through, can cool down the warm water, through being provided with air intake and exhaust hole 53, realize the circulation of air, be convenient for discharge the heat, the warm water passes through filter screen 55 and filters the back, through transmitting 7 entering water tank 8 in, can realize the reuse of water resource.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti crack framework of cooling in bulky concrete, includes bulky concrete (1), its characterized in that: the cooling pipe (2) is embedded in the large-volume concrete (1), the cooling pipe (2) is distributed in a snake shape, a heat conducting fin (3) is arranged between the cooling pipe (2) and the mass concrete (1), the top end of the right side of the cooling pipe (2) is communicated with one end of a water outlet pipe (4), the other end of the water outlet pipe (4) is communicated with a filter box (5), the top of the filter box (5) is provided with a cooling box (6), the middle end of the bottom of the filter box (5) is connected with a transmission pipe (7), the bottom end of the transmission pipe (7) is communicated with a water tank (8), the bottom end of the left side of the water tank (8) is communicated with one end of a connecting pipe (9), the other end of the connecting pipe (9) is communicated with one end of a water pump (10), the other end of the water pump (10) is communicated with one end of a water inlet pipe (11), and the other end of the water inlet pipe (11) is communicated with the bottom end of the right side of the cooling pipe (2).

2. The bulk concrete internal cooling crack resistance architecture of claim 1, wherein: filter tank (5) is including setting up box (51) at water tank (8) top, the top of box (51) is provided with the same ventilation pipe (52) of three group structures, and the top of ventilation pipe (52) all communicates with cooling box (6), the right side top of box (51) is provided with exhaust hole (53), and is provided with the dust screen on exhaust hole (53), box (51) both sides outer wall's below has all run through fixed block (54), and is two sets of the opposite side of fixed block (54) all is connected with filter screen (55), the right side the right-hand member of fixed block (54) is provided with fixing device (56).

3. The bulk concrete internal cooling crack resistance architecture of claim 1, wherein: cooling box (6) are including casing (61), the top middle-end of casing (61) is provided with motor (62), the power pivot of motor (62) bottom runs through casing (61) and is connected with the pivot, and has cup jointed double flute belt pulley (63) on the outer wall of pivot, the both sides of double flute belt pulley (63) all are connected with driven pulley (64), and are two sets of through the belt driven pulley (64) cup joint respectively in the same axis of rotation of two sets of structures, and two sets of the axis of rotation is located the left and right sides of casing (61) top inner wall respectively, and is two sets of the top of axis of rotation all rotates with casing (61) through the bearing and is connected, the bottom of pivot and axis of rotation all is provided with flabellum (65).

4. The bulk concrete internal cooling crack resistance architecture of claim 2, wherein: fixing device (56) is including setting up on the right side handle (561) of fixed block (54) right-hand member, the bottom activity of handle (561) is pegged graft and is had dead lever (562), the bottom of dead lever (562) is connected with clamp plate (563), the bottom of clamp plate (563) is connected with reset spring (564), and reset spring (564)'s bottom is connected on the outer wall of bottom plate (565), the left end of bottom plate (565) is connected on the outer wall of box (51).

5. The bulk concrete internal cooling crack resistance architecture of claim 3, wherein: both sides of the shell (61) are provided with air inlets, and the air inlets are provided with filter screens.

6. The bulk concrete internal cooling crack resistance architecture of claim 4, wherein: the bottom of the right side of the box body (51) is vertically provided with a sliding groove, and the left end of the pressing plate (563) is connected with the box body (51) in a sliding mode through the sliding groove.