Large-volume concrete construction temperature control device with super-long structure

Abstract

The invention discloses a super-long structure mass concrete construction temperature control device, and relates to the field of concrete construction, the super-long structure mass concrete construction temperature control device comprises an electric transport vehicle, a mounting rack is fixedly mounted on the electric transport vehicle, an operation handle and an operation panel are fixedly mounted on the mounting rack, and the electric transport vehicle is further provided with a water tank; a watering cooling mechanism is further arranged on one side of the electric transport vehicle, and a conveying water pipe is installed on the water tank. According to the invention, the electric transport vehicle and the tripod are utilized to carry the water tank and the sprinkler head to directly move around the concrete structure, no extra track needs to be built, the use cost of the device is controlled within a reasonable range, and meanwhile, the sprinkling pipeline can directly spray on the surface of the concrete structure; the efficiency of spraying water to maintain the concrete structure is guaranteed through the multiple water spraying pipelines, so that it is guaranteed that the device is convenient to use, meanwhile, the high maintenance efficiency is achieved, and cracks, caused by untimely maintenance, of the concrete structure are avoided.

Description

Technical Field

[0001] The invention relates to the technical field of concrete construction, in particular to a temperature control device for ultra-long structure and large-volume concrete construction. Background Art

[0002] When carrying out large-volume concrete construction, it is very important to control the concrete temperature to ensure the quality and performance of the concrete. In order to achieve temperature control of concrete, the following operating methods are usually adopted, namely: pre-cooling concrete raw materials, using low-temperature water for mixing, controlling concrete mixing time, shading and covering, and strengthening maintenance measures.

[0003] In the prior art, a large-volume concrete temperature control device with a publication number of CN220432651U has been retrieved, which includes a pair of sliding rails and a water tank installed on both sides of the large-volume concrete. A horizontal plate is slidably connected between the upper ends of the sliding rails, a connecting pipe is installed between the horizontal plate and the water tank, a water pump is installed on the horizontal plate at a position corresponding to the connecting pipe, a nozzle is installed at the bottom of the horizontal plate, the water tank is distributed parallel to the sliding rails, and a driving mechanism is provided between the horizontal plate and the sliding rails. The present invention utilizes a horizontal plate to slide above the large-volume concrete, and draws water from the water tank to spray on the surface of the large-volume concrete, utilizing water evaporation to absorb heat for temperature control, thereby avoiding cracking of the concrete surface caused by dryness and heat, and eliminating the need for manual spraying, thereby improving work efficiency.

[0004] However, the above patent still has some shortcomings. When the above patent is used for long-distance maintenance, it is necessary to build a sliding track of the same specifications, which leads to a high cost of use. At the same time, although the patent replaces manual sprinkling, there is no means to detect the temperature of the concrete, and manual temperature measurement is still required. Moreover, the spraying efficiency of the equipment is limited, resulting in a long maintenance time for the concrete structure. Therefore, a temperature control device for ultra-long structure and large-volume concrete construction is needed to meet people's needs. Summary of the Invention

[0005] The purpose of the present invention is to provide a temperature control device for large-volume concrete construction with ultra-long structures, so as to solve the problem proposed in the above-mentioned background technology that when used over long distances, it is necessary to build sliding tracks of the same specifications, resulting in high use costs. At the same time, although this patent replaces manual sprinkling, it has no means of detecting the temperature of the concrete and still requires manual temperature measurement. Moreover, the spraying efficiency of the equipment is limited, resulting in a long maintenance time for the concrete structure.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a temperature control device for large-volume concrete construction with an ultra-long structure, comprising an electric transport vehicle, a mounting frame fixedly mounted on the electric transport vehicle, an operating handle and an operating panel fixedly mounted on the mounting frame, the electric transport vehicle also being provided with a water tank, a water sprinkling and cooling mechanism being also arranged on one side of the electric transport vehicle, a water delivery pipe being mounted on the water tank, and the water delivery pipe being connected to the water sprinkling and cooling mechanism.

[0007] Preferably, the water sprinkling cooling mechanism includes a tripod, a cross bar is fixedly mounted on the tripod, a connecting valve is fixedly mounted on one end of the cross bar, one end of the water delivery pipe is connected to the connecting valve, a connecting water pipe is arranged in the tripod, and the connecting water pipe is connected to the connecting valve.

[0008] Preferably, a plurality of electronic water valves are fixedly mounted on the bottom side of the crossbar, a sprinkler pipe is fixedly mounted on the bottom side of the electronic water valve, a sprinkler head is fixedly mounted on the bottom end of the sprinkler pipe, and the plurality of electronic water valves are all connected to the connecting water pipe.

[0009] Preferably, a driving wheel and a driven wheel are arranged at the bottom end of the tripod, and the driving wheel is located at the forward end of the device.

[0010] Preferably, a power supply box is also arranged on the electric transport vehicle.

[0011] Preferably: a water supply pipe is arranged at the top of the water tank, a water pump compartment is opened in the water tank, a water pump is arranged in the water pump compartment, the output end of the water pump is connected to the water delivery pipe, and the input end of the water pump is adapted to the inner wall of the bottom side of the water tank.

[0012] Preferably, an arc-shaped mounting bracket is fixedly mounted on the top end of the crossbar, and an infrared temperature measuring camera is fixedly mounted on the arc-shaped mounting bracket.

[0013] Preferably, a synchronization plate is arranged between the electric transport vehicle and the tripod, and connecting bolts are fixedly installed on the electric transport vehicle and the tripod, and the connecting bolts pass through the synchronization plate and are threadedly installed with connecting nuts.

[0014] The use of this device requires that the tripod be arranged on both sides of the concrete structure. The driving wheel and driven wheel on the tripod can carry the movement of the sprinkler components. The water tank and the cross bar are connected using a water delivery pipe and a connecting valve. The water stored in the water tank is transported to the connecting water pipe part through a water pump through the water delivery pipe. The water is distributed to the sprinkler nozzle part using the sprinkler pipe connected to the connecting water pipe, thereby achieving spraying on the surface of the concrete structure. In order to avoid waste of water resources, an infrared temperature measuring camera is used to detect the temperature of the concrete structure, and the water output of the sprinkler nozzle is controlled by an electronic water valve. The part with high temperature needs to be sprayed with more water. The activities of the electric transport vehicle and the tripod can be connected together through a synchronization plate to ensure synchronous movement of the two, which is convenient for staff to operate. The staff can control the forward sprinkling of the equipment through the operating handle and operation panel.

[0015] Preferably: the sprinkler head is an annular structure, a cooling bag is installed at the bottom of the annular structure, the cooling bag includes an inner bag and an outer bag, the bottom of the inner bag and the bottom of the outer bag are connected and communicated, a cooling channel is enclosed between the inner bag and the outer bag, the top of the inner bag is connected to a return pipe, the return pipe is connected to a suction pump in the water tank through a pipeline, a partition is installed in the water tank, and a condenser is installed on one side of the partition.

[0016] Preferably, a multi-stage telescopic tube is arranged on the outer side of the inner capsule, and a pressure sensor is arranged on the inner wall of the inner capsule, and the pressure sensor is used to detect the pressure inside the cooling capsule.

[0017] After the sprinkler head moves to the corresponding position, the electronic water valve on the water pipe is opened, and the water pump is turned on to inject water into the cooling bag. When water flows back from the suction pump, the switch on the return pipe is closed, and the water pump expands the cooling bag. The expanded inner bag expands downward in the telescopic tube, and then enters the concrete through the predetermined hole until the outer bag is completely filled in the hole. When the pressure sensor detects the set pressure value, the switch of the return pipe is turned on, and the water pump continuously supplies water and cooperates with the suction pump to maintain the pressure in the internal cooling bag by controlling the water inlet and the suction pump's pumping volume. The water flowing back from the return pipe is cooled by the condenser and flows back to the water pump side through the partition until the infrared temperature camera meets the requirements. The water pump stops working and the electronic water valve on the water pipe is closed. The suction pump pumps the water in the cooling bag out of the predetermined hole.

[0018] The beneficial effects of the present invention are:

[0019] 1. In the present invention, an electric transport vehicle and a tripod are used to carry a water tank and a sprinkler nozzle to move directly around the concrete structure. No additional track is required, which controls the cost of using the device within a reasonable range. At the same time, the sprinkler pipes can spray directly on the surface of the concrete structure. The multiple sprinkler pipes ensure the efficiency of spraying water to maintain the concrete structure, thereby ensuring that the device is easy to use and has a high maintenance efficiency, avoiding cracks in the concrete structure due to untimely maintenance.

[0020] 2. In the present invention, an infrared temperature measuring camera is used to directly detect the temperature of the surface of the concrete structure, so that the water spraying amount of the sprinkler head is controlled by an electronic water valve to ensure that the location with abnormal temperature receives appropriate water for maintenance, so that the device can use water reasonably and reduce the waste of water resources.

[0021] 3. In the present invention, after the sprinkler head moves to the corresponding position, the electronic water valve on the water pipe is opened, and the water pump is turned on to inject water into the cooling bag. When water flows back from the suction pump, the switch on the return pipe is closed, and the water pump expands the cooling bag. The expanded inner bag expands downward in the telescopic tube, and then enters the concrete through the predetermined hole until the outer bag is completely filled inside the hole. When the pressure sensor detects the set pressure value, the switch of the return pipe is turned on, and the water pump continuously supplies water and cooperates with the suction pump to pump and discharge the water. The pressure in the internal cooling bag is maintained by controlling the water inlet and the pumping volume of the suction pump. The water flowing back from the return pipe is cooled by the condenser and flows back to the water pump side through the partition until the infrared temperature measuring camera meets the requirements. The water pump stops working and the electronic water valve on the water pipe is closed. The suction pump pumps the water in the cooling bag to the outside of the predetermined hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the temperature control device for ultra-long structure and large volume concrete construction according to the present invention;

[0023] Figure 2 This is a schematic top view of the temperature control device for ultra-long structure and large volume concrete construction according to the present invention;

[0024] Figure 3 Schematic diagram of the water tank structure of the present invention Figure 1 ;

[0025] Figure 4 This is a schematic diagram of the cross-sectional structure of the temperature control device for ultra-long structure and large volume concrete construction of the present invention. Figure 1 .

[0026] Figure 5 Schematic diagram of the water tank structure of the present invention Figure 2 ;

[0027] Figure 6This is a schematic diagram of the cross-sectional structure of the temperature control device for ultra-long structure and large volume concrete construction of the present invention. Figure 2 ;

[0028] Figure 7 It is a schematic structural diagram of the cooling bag of the present invention.

[0029] In the figure: 100, electric transport vehicle; 101, mounting frame; 102, operating handle; 103, operating panel; 200, water tank; 201, water delivery pipe; 202, water filling pipe; 203, water pump compartment; 204, water pump; 205, 206, 207, 300, tripod; 301, crossbar; 302, connecting valve; 303, connecting water pipe; 304, electronic water valve; 305, sprinkler pipe; 306, sprinkler head; 307, driving wheel; 308, driven wheel; 309, outer bag; 310, return pipe; 311, telescopic pipe; 312, pressure sensor; 313, inner bag; 314, cooling bag; 400, power box; 401, arc-shaped mounting frame; 402, infrared temperature measuring camera; 403, synchronization board; 404, connecting bolt; 405, connecting nut. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] Reference Figure 1-4 , a temperature control device for large-volume concrete construction with an ultra-long structure, includes an electric transport vehicle 100, a mounting frame 101 is fixedly installed on the electric transport vehicle 100, an operating handle 102 and an operating panel 103 are fixedly installed on the mounting frame 101, and the electric transport vehicle 100 is also provided with a water tank 200, and a water sprinkling and cooling mechanism is further provided on one side of the electric transport vehicle 100, and a water delivery pipe 201 is installed on the water tank 200, and the water delivery pipe 201 is connected to the water sprinkling and cooling mechanism. The electric transport vehicle 100 and the tripod 300 are used to carry the water tank 200 and the sprinkler nozzle 306 to move directly around the concrete structure without the need to build an additional track, so that the use cost of the device is controlled within a reasonable range. At the same time, the sprinkler pipe 305 can spray directly on the surface of the concrete structure, and the plurality of sprinkler pipes 305 ensures the efficiency of spraying water to cure the concrete structure, thereby ensuring that the device is easy to use and has high curing efficiency, thereby avoiding cracks in the concrete structure caused by untimely curing.

[0032] In an optional embodiment: the water sprinkling cooling mechanism includes a tripod 300, a cross bar 301 is fixedly installed on the tripod 300, a connecting valve 302 is fixedly installed on one end of the cross bar 301, one end of the water delivery pipe 201 is connected to the connecting valve 302, and a connecting water pipe 303 is arranged in the tripod 300, and the connecting water pipe 303 is connected to the connecting valve 302.

[0033] It should be noted that the water tank 200 and the crossbar 301 are connected using the water delivery pipe 201 and the connecting valve 302 , and the water stored in the water tank 200 is delivered to the connecting water pipe 303 through the water delivery pipe 201 by the water pump 204 .

[0034] In an optional embodiment: multiple electronic water valves 304 are fixedly installed on the bottom side of the cross bar 301, a sprinkler pipe 305 is fixedly installed on the bottom side of the electronic water valve 304, a sprinkler head 306 is fixedly installed at the bottom end of the sprinkler pipe 305, and the multiple electronic water valves 304 are all connected to the connecting water pipe 303.

[0035] It should be noted that the water is distributed to the sprinkler head 306 by using the sprinkler pipe 305 connected to the water pipe 303, so as to achieve spraying on the surface of the concrete structure in order to avoid waste of water resources.

[0036] In an optional embodiment, a driving wheel 307 and a driven wheel 308 are arranged at the bottom end of the tripod 300, and the driving wheel 307 is located at the forward end of the device.

[0037] It should be noted that the driving wheel 307 and the driven wheel 308 on the tripod 300 can carry the movement of the watering components.

[0038] In an optional embodiment, a power supply box 400 is further arranged on the electric transport vehicle 100 .

[0039] It should be noted that the power box 400 supplies power to the electrical components on the device through cables.

[0040] In an optional embodiment: a water filling pipe 202 is arranged at the top of the water tank 200, a water pump compartment 203 is opened in the water tank 200, a water pump 204 is arranged in the water pump compartment 203, the output end of the water pump 204 is connected to the water delivery pipe 201, and the input end of the water pump 204 is adapted to the inner wall of the bottom side of the water tank 200.

[0041] It should be noted that the water stored in the water tank 200 is transported to the connecting water pipe 303 via the water delivery pipe 201 by the water pump 204 .

[0042] In an optional embodiment, an arc-shaped mounting bracket 401 is fixedly mounted on the top end of the crossbar 301 , and an infrared temperature measurement camera 402 is fixedly mounted on the arc-shaped mounting bracket 401 .

[0043] It should be noted that the infrared temperature measuring camera 402 is used to detect the temperature of the concrete structure.

[0044] In an optional embodiment, a synchronization plate 403 is arranged between the electric transport vehicle 100 and the tripod 300 , and a connecting bolt 404 is fixedly installed on the electric transport vehicle 100 and the tripod 300 . The connecting bolt 404 passes through the synchronization plate 403 and is threadedly installed with a connecting nut 405 .

[0045] It should be noted that the activities of the electric transport vehicle 100 and the tripod 300 can be connected together through the synchronization plate 403, thereby ensuring that the two move synchronously, which is convenient for the staff to operate.

[0046] Working principle of the present invention:

[0047] The use of this device requires that the tripod 300 be arranged on both sides of the concrete structure. The driving wheel 307 and the driven wheel 308 on the tripod 300 can carry the movement of the sprinkler components. The water supply pipe 201 and the connecting valve 302 are used to connect the water tank 200 and the crossbar 301. The water stored in the water tank 200 is transported to the connecting water pipe 303 by the water pump 204 through the water supply pipe 201. The water is distributed to the sprinkler nozzle 306 by the sprinkler pipe 305 connected to the connecting water pipe 303, thereby achieving spraying on the surface of the concrete structure. In order to avoid waste of water resources, an infrared temperature measurement camera 402 is used to detect the temperature of the concrete structure, and the water output of the sprinkler nozzle 306 is controlled by the electronic water valve 304. The parts with higher temperatures need to be sprayed with more water. The movement of the electric transport vehicle 100 and the tripod 300 can be connected together by a synchronization plate 403 to ensure that the two move synchronously, which is convenient for staff to operate. The staff can control the forward sprinkling of the equipment by operating the handle 102 and the operation panel 103.

[0048] In an optional embodiment: Figure 5-Figure 7 As shown, the spray head 306 is an annular structure, and a cooling bag 314 is installed at the bottom of the annular structure. The cooling bag 314 includes an inner bag 313 and an outer bag 309. The bottom of the inner bag 313 and the bottom of the outer bag 309 are connected and communicated with each other. A cooling channel is enclosed between the inner bag 313 and the outer bag 309. The top of the inner bag 313 is connected to a return pipe 310. The return pipe 310 is connected to the suction pump 207 in the water tank 200 through a pipeline. A partition 205 is installed in the water tank 200, and a condenser 206 is installed on one side of the partition 205.

[0049] A multi-stage telescopic tube 311 is arranged on the outer side of the inner capsule 313 , and a pressure sensor 312 is arranged on the inner wall of the inner capsule 313 . The pressure sensor 312 is used to detect the pressure inside the cooling capsule 314 .

[0050] After the sprinkler head 306 moves to the corresponding position, the electronic water valve 304 on the water pipe 303 is opened, and the water pump 204 is turned on to inject water into the cooling bag 314. When the suction pump 207 has water backflow, the return pipe 310 The switch on is closed, the water pump 204 inflates the cooling bag 314, and the expanded inner bag 313 expands downward in the telescopic tube 311, and then enters the concrete through the predetermined hole until the outer bag 309 is completely filled in the hole. When the pressure sensor 312 detects the set pressure value, the switch of the return pipe 310 is turned on, the water pump 204 continuously supplies water and cooperates with the suction pump 207 to pump and discharge. The pressure in the internal cooling bag 309 is maintained by controlling the water intake of the water pump 204 and the pumping and discharge volume of the suction pump 207. The water returning from the return pipe 310 is cooled by the condenser 206 and returns to the water pump 204 side through the partition 205 until the infrared temperature measuring camera 402 meets the requirements. At this time, the water pump 204 stops working and the electronic water valve 304 on the water pipe 303 is closed. The suction pump 207 pumps the water in the cooling bag 314 out of the predetermined hole.

[0051] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A temperature control device for large-volume concrete construction of an ultra-long structure, comprising an electric transport vehicle (100), characterized in that: The electric transport vehicle (100) is fixedly mounted with a mounting frame (101), and an operating handle (102) and an operating panel (103) are fixedly mounted on the mounting frame (101). The electric transport vehicle (100) is also provided with a water tank (200), and a water sprinkling and cooling mechanism is further provided on one side of the electric transport vehicle (100). A water delivery pipe (201) is mounted on the water tank (200), and the water delivery pipe (201) is connected to the water sprinkling and cooling mechanism.

2. The temperature control device for ultra-long structure and large volume concrete construction according to claim 1, characterized in that: The water sprinkling and cooling mechanism comprises a tripod (300), a crossbar (301) is fixedly mounted on the tripod (300), a connecting valve (302) is fixedly mounted on one end of the crossbar (301), one end of the water delivery pipe (201) is connected to the connecting valve (302), a connecting water pipe (303) is arranged in the tripod (300), and the connecting water pipe (303) is connected to the connecting valve (302).

3. The temperature control device for ultra-long structure and large volume concrete construction according to claim 2, characterized in that: A plurality of electronic water valves (304) are fixedly mounted on the bottom side of the crossbar (301), a sprinkler pipe (305) is fixedly mounted on the bottom side of the electronic water valve (304), a sprinkler head (306) is fixedly mounted at the bottom end of the sprinkler pipe (305), and the plurality of electronic water valves (304) are all connected to the connecting water pipe (303).

4. The temperature control device for ultra-long structure and large volume concrete construction according to claim 2, characterized in that: A driving wheel (307) and a driven wheel (308) are arranged at the bottom end of the tripod (300), and the driving wheel (307) is located at the forward end of the device.

5. The temperature control device for ultra-long structure and large volume concrete construction according to claim 1, characterized in that: A power supply box (400) is also arranged on the electric transport vehicle (100).

6. The temperature control device for ultra-long structure and large volume concrete construction according to claim 1, characterized in that: A water supply pipe (202) is arranged at the top of the water tank (200), a water pump compartment (203) is provided in the water tank (200), a water pump (204) is arranged in the water pump compartment (203), an output end of the water pump (204) is connected to the water delivery pipe (201), and an input end of the water pump (204) is adapted to the inner wall of the bottom side of the water tank (200).

7. The temperature control device for ultra-long structure and large volume concrete construction according to claim 2, characterized in that: An arc-shaped mounting frame (401) is fixedly mounted on the top end of the crossbar (301), and an infrared temperature measuring camera (402) is fixedly mounted on the arc-shaped mounting frame (401).

8. The temperature control device for ultra-long structure and large volume concrete construction according to claim 1, characterized in that: A synchronization plate (403) is arranged between the electric transport vehicle (100) and the tripod (300), and a connecting bolt (404) is fixedly installed on both the electric transport vehicle (100) and the tripod (300). The connecting bolt (404) passes through the synchronization plate (403) and is threadedly mounted with a connecting nut (405).

9. The temperature control device for ultra-long structure and large volume concrete construction according to claim 3, characterized in that: The spray head (306) is an annular structure, and a cooling capsule (314) is installed at the bottom of the annular structure. The cooling capsule (314) includes an inner capsule (313) and an outer capsule (309). The bottom of the inner capsule (313) and the bottom of the outer capsule (309) are connected and communicated with each other. A cooling channel is formed between the inner capsule (313) and the outer capsule (309). The top of the inner capsule (313) is externally connected to a return pipe (310). The return pipe (310) is connected to a suction pump (207) in the water tank (200) through a pipeline. A partition (205) is installed in the water tank (200), and a condenser (206) is installed on one side of the partition (205).

10. The temperature control device for ultra-long structure and large volume concrete construction according to claim 9, characterized in that: A multi-stage telescopic tube (311) is arranged on the outer side of the inner capsule (313), and a pressure sensor (312) is arranged on the inner wall of the inner capsule (313). The pressure sensor (312) is used to detect the pressure inside the cooling capsule (314).

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