Cooling device for concrete thickened wall body or beam column template of basement

Abstract

A basement concrete thickened wall or beam column formwork cooling device is characterized in that an embedded temperature sensor is installed on a reinforcement cage, a concrete temperature monitoring instrument reads transmission data of the embedded temperature sensor, and a water cavity is formed in the outer side face of a formwork; one of the short threaded pipes at the two ends of the buckle plate A is connected with a water outlet pipe of a water pump through a water inlet pipe, the water inlet pipe of the water pump is connected with a water tank, and the other short threaded pipe of the template buckle plate A is connected with the short threaded pipe of the other template buckle plate A through a connecting hose B; the other short threaded pipe of the other formwork buckle plate A is connected with one short threaded pipe of the third formwork buckle plate A through the other connecting hose B, one short threaded pipe of the multiple formwork buckle plates A is connected in this way, and the other short threaded pipe of the last formwork buckle plate A is connected with the water tank through the water suction pipe; the pinch plate is welded on the outer side face of the formwork to form the water cavity, and cooling in the maintenance process after concrete pouring is facilitated.

Description

Technical Field

[0001] The utility model relates to a concrete formwork cooling device, in particular to a basement concrete thickened wall or beam and column formwork cooling device. Background Art

[0002] Many large buildings are currently equipped with basements. The basement serves as a parking lot and also as a civil air defense project. In view of the large number of beams and columns in the basement, the beams, columns and walls of the basement bear the load-bearing support of the entire building, so the basement is relatively thick. When constructing large-volume concrete walls in the basement, cement is prone to generate a large amount of heat, and it is necessary to take cooling control measures for the wall temperature to avoid excessively high temperatures during the solidification and curing of the concrete. The main components of known concrete are sand, gravel and high-grade cement in appropriate proportions, which are fully stirred and mixed after being mixed with water in appropriate proportions, and then poured around the steel cage in the formwork. The hardening process of concrete is a self-heating reaction process, which releases a large amount of heat and causes the temperature of the concrete to rise. In order to avoid the harm caused by excessively high temperatures, some projects cover the upper part with objects and water it to dissipate heat. This practice is prone to problems with the covering obstructing air flow in the period after watering is stopped. The overheated concrete causes the water to evaporate quickly, which not only aggravates the increase in its own heat, but also causes quality problems of the concrete, especially in airtight basements where the condensation heat of concrete increases faster. Utility Model Content

[0003] The purpose of the utility model is to disclose a cooling device for a basement concrete thickened wall or beam and column formwork based on the deficiencies of the prior art. A gusset plate is welded to the outer side of the formwork to form a water cavity between the gusset plate and the outer side of the formwork, so as to facilitate cooling during the maintenance process after concrete pouring.

[0004] In order to achieve the invention purpose of this disclosure, this application discloses the following technical solutions:

[0005] A cooling device for a basement concrete thickened wall or beam-column formwork, wherein an embedded temperature sensor with a waterproof sleeve is installed on an embedded steel cage of the thickened wall or beam-column, a concrete temperature monitoring instrument reads the transmission data of the embedded temperature sensor and learns whether the concrete is cooled, a gusset plate A is arranged in a concave surface between an end plate on the outer side of the formwork and long vertical plates on both sides, a water cavity is formed between the gusset plate A and the inner panel of the formwork, short threaded pipes are respectively arranged at both ends of the gusset plate A, one of the short threaded pipes of the formwork gusset plate A is connected to a water outlet pipe of a water pump through a water inlet pipe, the water inlet pipe of the water pump is connected to a water tank, another short threaded pipe of the formwork gusset plate A is connected to one of the short threaded pipes of another formwork gusset plate A through a connecting hose B, another short threaded pipe of another formwork gusset plate A is connected to one of the short threaded pipes of a third formwork gusset plate A through another connecting hose B, one of the short threaded pipes of multiple formwork gusset plates A is connected in this way, and another short threaded pipe of the last formwork gusset plate A is connected to the water tank through a suction pipe to obtain cooling of the basement concrete thickened wall or beam-column formwork.

[0006] The basement concrete thickened wall or beam and column formwork cooling device, the outer surface of the concrete temperature monitoring instrument is provided with a liquid crystal display screen, and a temperature acquisition module, a communication module, a voltage stabilizer and a voltage detection module are arranged in the box of the concrete temperature monitoring instrument. The temperature acquisition module and the communication module are electrically connected to a lithium battery, and a charging interface is also provided on the concrete temperature monitoring instrument; the embedded temperature sensor is a K-type thermocouple temperature measuring line.

[0007] The basement concrete thickened wall or beam and column formwork cooling device, the formwork is a plate-type formwork suitable for overall thickened walls.

[0008] The cooling device for the basement concrete thickened wall or beam-column formwork, the plate-type formwork includes an inner panel, an end plate, two side long vertical plates, a middle partition plate, a gusset plate A and a short threaded tube, the front and rear outer sides of the inner panel are respectively provided with end plates, the left and right outer sides of the inner panel are respectively provided with two side long vertical plates, a square frame structure is formed by the two end plates and the two side long vertical plates, and connection holes A are evenly distributed on the two end plates and the two side long vertical plates; a plurality of middle partition plates are arranged between the two side long vertical plates, wherein the two middle partition plates adjacent to the two end plates are respectively provided with short threaded tube mounting holes, the inner ends of the short threaded tubes whose outer ends face the two end plates are respectively fixedly connected to the short threaded tube mounting holes, and gusset plates A are respectively arranged in the middle between the two middle partition plates, a gap is left between the two side inclined plates respectively arranged on the two sides of the gusset plate A and the two side long vertical plates, and a water passing hole is arranged on the middle partition plate between the two middle partition plates adjacent to the two end plates.

[0009] The basement concrete thickened wall or beam and column formwork cooling device, the formwork is an inner mouth formwork suitable for large concrete bridges and culverts or large concrete building concrete holes.

[0010] The cooling device for the basement concrete thickened wall or beam-column formwork, the inner mouth formwork comprises an outer panel, warped plates on both sides of the end, an oblique connecting plate, warped plates on both sides of the middle, a buckle plate B and a short threaded pipe, both sides of the outer panel are respectively provided with a forty-five degree upward bend, both ends of the outer panel are respectively provided with warped plates on both sides of the end, an oblique connecting plate is provided between the two outer ends of the warped plates on both sides of the end, the two oblique connecting plates are conveniently fixedly connected with the outer side of the upward bend of the outer panel, and a plurality of warped plates on both sides of the middle are arranged at intervals between the warped plates on both sides of the end. Among them, short threaded tube mounting holes are respectively provided on the two middle raised plates adjacent to the two end raised plates, and the inner ends of the short threaded tubes with the two outer ends facing the two end raised plates are respectively fixedly connected to the short threaded tube mounting holes of the two middle raised plates, and a buckle plate B is respectively provided in the middle between the two middle raised plates, and a gap is left between the two end vertical plates and the two oblique connecting plates respectively provided on both sides of the buckle plate B, and a water passing hole is provided on the middle raised plate between the two middle raised plates adjacent to the two end raised plates.

[0011] The basement concrete thickened wall or beam-column formwork cooling device is provided with flexible joints at both ends of the connecting hose B respectively.

[0012] Through the above disclosure, the beneficial effects of the present disclosure are:

[0013] The cooling device for the basement concrete thickened wall or beam and column formwork disclosed in the present invention first fixes the embedded temperature sensor on the steel cage before concrete pouring, that is, the two wires inside one end of the K-type thermocouple temperature measuring wire are tightly wound, and then a waterproof cover is put on and fixedly connected to the steel cage to form a temperature measuring point, and then concrete is poured around the steel cage in the inner cavity of the formwork. After the concrete pouring operation is completed, the current measured temperature of the temperature measuring point can be displayed by observing the concrete temperature monitoring instrument; the monitoring time is about one week, and the water pump is started when it is found that the temperature exceeds the set temperature. The water pump draws cooling water from the water tank through the suction pipe, and then delivers it to the water cavity of the plate formwork through the water inlet pipe, and then circulates in the water cavities of multiple plate formworks through the connecting hose B, and the cooling water takes away the heat, and finally flows back to the water tank through the drain pipe, and the cooling water after heat dissipation is circulated for a second time; the present invention effectively reduces the temperature of the basement concrete thickened wall or beam and column, laying a foundation for ensuring the solidification quality of concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the structure of the present disclosure;

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the inner opening template disclosed in the present invention;

[0016] Figure 3It is a schematic diagram of the three-dimensional assembly structure of the inner mouth template and the water cavity gusset plate B disclosed in the present invention;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the plate formwork disclosed in the present invention;

[0018] Figure 5 It is a schematic diagram of the three-dimensional assembly structure of the plate formwork and the water cavity gusset plate A disclosed in the present invention;

[0019] In the figure: 1. Connecting hose A; 2. Connecting bolts; 3. Inner mouth formwork; 4. Steel cage; 5. Embedded temperature sensor; 6. Concrete temperature monitoring instrument; 7. Connecting hose B; 8. Flexible joint; 9. Plate formwork; 10. Locking screw; 11. Connecting hole A; 12. Clamp plate A; 13. Drain pipe; 14. Water inlet pipe; 15. Water tank; 16. Cooling water; 17. Joint; 18. Water pump; 19. Suction pipe; 20. Raised plates on both sides of the end; 21. Connecting hole B; 22. Oblique connecting plate; 23. Raised plates on both sides of the middle; 24. Clamp plate B; 25. Short threaded pipe; 26. Vertical plates at both ends; 27. Water passing hole; 28. End plate; 29. ​​Middle partition; 30. Long vertical plates on both sides; 31. Oblique plates on both sides; 32. Short threaded pipe mounting hole. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings so as to more clearly understand the invention objectives, features and advantages of the present invention. It should be understood that the embodiments shown in the accompanying drawings are not intended to limit the scope of the present invention, but are only intended to explain that the technical solution of the present invention is not limited to one implementation method.

[0021] Combined with Figures 1 to 5The basement concrete thickened wall or beam-column formwork cooling device described in the invention has an embedded temperature sensor 5 with a waterproof cover installed on the embedded steel cage 4 of the thickened wall or beam-column, and the embedded temperature sensor 5 is a K-type thermocouple temperature measuring line. The transmission data of the embedded temperature sensor 5 is read by the concrete temperature monitoring instrument 6 to know whether the concrete is cooled. The external surface of the concrete temperature monitoring instrument 6 is provided with a liquid crystal display screen, and a temperature acquisition module, a communication module, a voltage stabilizer and a voltage detection module are arranged in the box of the concrete temperature monitoring instrument 6. The temperature acquisition module and the communication module are electrically connected to a lithium battery, and a charging interface is also provided on the concrete temperature monitoring instrument 6; a gusset plate A12 is arranged in the concave surface between the end plate 28 on the outer side of the formwork and the long vertical plates 30 on both sides, and the gusset plate A12 is connected to the inner panel of the formwork A water cavity is formed therebetween, and short threaded tubes 25 are respectively provided at both ends of the gusset plate A12. One of the short threaded tubes 25 of the template gusset plate A12 is connected to the water outlet pipe of the water pump 18 through the water inlet pipe 14, and the water inlet pipe of the water pump 18 is connected to the water tank 15. Another short threaded tube 25 of the template gusset plate A12 is connected to one of the short threaded tubes 25 of another template gusset plate A12 through the flexible joints 8 respectively provided at both ends of the connecting hose B7. Another short threaded tube 25 of another template gusset plate A12 is connected to one of the short threaded tubes 25 of the third template gusset plate A12 through another connecting hose B7. In this way, one of the short threaded tubes 25 of multiple template gusset plates A12 is connected, and another short threaded tube 25 of the last template gusset plate A12 is connected to the water tank 15 through the suction pipe 19 to obtain cooling of the basement concrete thickened wall or beam and column formwork.

[0022] Combined with Figure 1 , 2 Or 3, the template is a plate template 9 suitable for overall thickening of the wall, the plate template 9 includes an inner panel, an end panel 28, two side long vertical panels 30, a middle partition 29, a gusset plate A12 and a short threaded tube 25, the front and rear outer sides of the inner panel are respectively provided with end panels 28, the left and right outer sides of the inner panel are respectively provided with two side long vertical panels 30, and a square structure is formed by the two end panels 28 and the two side long vertical panels 30, and connection holes A11 are evenly distributed on the two end panels 28 and the two side long vertical panels 30; there are spaced between the two side long vertical panels 30. There are multiple middle partitions 29, among which two middle partitions 29 adjacent to the two end plates 28 are respectively provided with short threaded tube mounting holes 32, and the inner ends of the short threaded tubes 25 with the two outer ends facing the two end plates 28 are respectively fixedly connected to the short threaded tube mounting holes 32, and buckle plates A12 are respectively provided in the middle between the middle partitions 29, and the two side inclined plates 31 respectively provided on both sides of the buckle plates A12 are spaced from the two side long vertical plates 30, and the middle partition 29 between the two middle partitions 29 adjacent to the two end plates 28 is provided with a water through hole 27.

[0023] Combined with Figure 1, 4 Or 5, the template is an inner mouth template 3 suitable for large concrete bridges and culverts or large concrete buildings. The inner mouth template 3 includes an outer panel, tilted plates 20 on both sides of the end, an oblique connecting plate 22, tilted plates 23 on both sides of the middle, a buckle plate B24 and a short threaded tube 25. The two sides of the outer panel are respectively provided with a forty-five degree upward bend, and the two ends of the outer panel are respectively provided with tilted plates 20 on both sides of the end, and an oblique connecting plate 22 is provided between the two outer ends of the tilted plates 20 on both sides of the end. The two oblique connecting plates 22 are conveniently fixedly connected to the outer side of the upward bend of the outer panel, and a plurality of middle tilted plates on both sides are spaced between the tilted plates 20 on both sides of the end. 23, wherein short threaded tube mounting holes 32 are respectively provided on the two middle side tilted plates 23 adjacent to the two end side tilted plates 20, the inner ends of the short threaded tubes 25 with the two outer ends facing the two end side tilted plates 20 are respectively fixedly connected to the short threaded tube mounting holes 32 of the two middle side tilted plates 23, and buckle plates B24 are respectively provided in the middle between the two middle side tilted plates 23, and a gap is left between the two end vertical plates 26 respectively provided on both sides of the buckle plate B24 and the two oblique connecting plates 22, and a water through hole 27 is provided on the middle side tilted plate 23 between the two middle side tilted plates 23 adjacent to the two end side tilted plates 20.

[0024] Implement the basement concrete thickened wall or beam column template cooling device disclosed in the present invention, combined with the attached Figure 4 Or 5, the main improvement part of the present invention is to transform the existing ordinary plate formwork 9 into a plate formwork 9 with a water cavity, that is, when making the plate formwork 9, first punch a short threaded tube mounting hole 32 in the middle of two middle partitions 29 of the multiple middle partitions 29, and then fix the short threaded tube 25 at the short threaded tube mounting hole 32 of the two middle partitions 29 by welding, and punch water through holes 27 on the other middle partitions 29, and then connect all the components according to the normal welding combination steps, and perform galvanizing and rust-proofing treatment on the surface, and finally weld and connect the galvanized and rust-proofing buckle plates A12 between the two middle partitions 29 and ensure that no gaps appear; similarly, attached Figure 2 The inner mouth template 3 in or 3 is also made in the above-mentioned manner; the production methods of other forms of template structures are the same as those in the above-mentioned manner, and the present disclosure will not describe them one by one.

[0025] The connecting hose A1, connecting hose B7, water suction pipe 19 and drainage pipe 13 used in the present invention can use stainless steel braided hoses with flexible joints 8 at both ends respectively, and the water inlet pipe 14 can choose a joint 17 with one end matching the drainage hole of the water pump 18; the water tank 15 used in the present invention can preferably use an inflatable water tank, or a steel water tank 15 welded from steel plates.

[0026] Combined with Figure 1 The lower part and attached Figure 4Or 5 When using an embodiment column given by the present disclosure, a steel cage 4 skeleton is made according to the construction drawing, and then the connection hole B21 of the plate formwork 9 is connected and assembled using the locking screw 10. After assembly, the plate formwork 9 is fixed using the external support structure, and then a certain number of short threaded tubes 25 of the plate formwork 9 are selected according to the need to be connected in series using the connecting hose B7, and the reserved short threaded tube 25 of the first plate formwork 9 is connected to the water pump 18 through the water inlet pipe 14, and then the suction pipe 19 connected to the water pump 18 is connected to the water tank 15 "with iron wire fixed to prevent the suction pipe 19 from detaching from the water tank 15", and then one end of the flexible joint 8 of the drain pipe 13 is connected to the reserved short threaded tube 25 of the last plate formwork 9, and the other end of the drain pipe 13 is fixed in the water tank 15 with iron wire; then use Use the required number of embedded temperature sensors 5 to fix them at appropriate positions of the steel cage 4 respectively. If there is a deep position that is difficult to access, the embedded temperature sensor 5 can be fixed with steel bars, and then inserted into the appropriate position of the steel cage 4 to form multi-point temperature measurement. Then, concrete is poured around the steel cage 4 in the inner cavity of the template. After the concrete pouring operation is completed, the concrete temperature monitoring instrument can display the current measured temperature of the temperature measuring point; when the temperature reaches the preset high temperature, the water pump 18 is started, and the cooling water 16 is sucked into the water tank 15 and begins to enter the water cavity of the plate formwork 9 through the water inlet pipe 14, and then enters the water cavity of another plate formwork 9 through another connecting hose B7, until it reaches the water cavity of all the plate formworks 9 installed with the connecting hose B7, and then returns to the water tank 15 through the drain pipe 13 for secondary circulation.

[0027] This disclosure is in the attached Figure 1 Upper and attached Figure 2 and 3 In the embodiment of the inner mouth template 3 used for making the concrete cavity, the use of the connecting hose A1 and the connecting bolt 2 is basically the same as that of the previous embodiment or belongs to the known technology, so it will not be repeated.

[0028] The preferred embodiments of the present disclosure have been described in detail above, but it should be understood that after reading the above teachings of the present disclosure, those skilled in the art may make various changes or modifications within the scope of protection of the present disclosure. These equivalent forms also fall within the scope defined by the claims attached to this application.

[0029] The parts not described in detail in this utility model are prior art.

Claims

1. A cooling device for a basement concrete thickened wall or beam-column formwork, wherein an embedded temperature sensor (5) covered with a waterproof cover is installed on an embedded steel cage (4) of the thickened wall or beam-column, and a concrete temperature monitoring instrument (6) reads the transmission data of the embedded temperature sensor (5) and determines whether to cool the concrete, wherein the device is characterized by: A gusset plate A (12) is provided in the concave surface between the end plate (28) on the outer side of the template and the long vertical plates (30) on both sides, and a water cavity is formed between the gusset plate A (12) and the inner panel of the template. Short threaded tubes (25) are provided at both ends of the gusset plate A (12). One of the short threaded tubes (25) of the template gusset plate A (12) is connected to the water outlet pipe of the water pump (18) through the water inlet pipe (14), and the water inlet pipe of the water pump (18) is connected to the water tank (15). The other short threaded tube (25) of the template gusset plate A (12) is connected to the water tank (15) through the connecting hose B (7). One of the short threaded tubes (25) of another template gusset plate A (12) is connected, and another short threaded tube (25) of another template gusset plate A (12) is connected to one of the short threaded tubes (25) of the third template gusset plate A (12) through another connecting hose B (7). In this way, one of the short threaded tubes (25) of multiple template gusset plates A (12) is connected, and another short threaded tube (25) of the last template gusset plate A (12) is connected to the water tank (15) through a water suction pipe (19) to obtain cooling of the basement concrete thickening wall or beam column template.

2. The basement concrete thickened wall or beam and column formwork cooling device according to claim 1 is characterized by: The concrete temperature monitoring instrument (6) is provided with a liquid crystal display screen on its outer surface. A temperature acquisition module, a communication module, a voltage stabilizer and a voltage detection module are provided in the housing of the concrete temperature monitoring instrument (6). The temperature acquisition module and the communication module are electrically connected to a lithium battery. A charging interface is also provided on the concrete temperature monitoring instrument (6). The embedded temperature sensor (5) is a K-type thermocouple temperature measuring wire.

3. The basement concrete thickened wall or beam and column formwork cooling device according to claim 1 is characterized by: The template is a plate-type template (9) suitable for overall thickening of walls.

4. The basement concrete thickened wall or beam and column formwork cooling device according to claim 3 is characterized by: The plate formwork (9) comprises an inner panel, an end panel (28), two side long vertical panels (30), a middle partition panel (29), a gusset plate A (12) and a short threaded tube (25). The front and rear outer sides of the inner panel are respectively provided with end panels (28), and the left and right outer sides of the inner panel are respectively provided with two side long vertical panels (30). The two end panels (28) and the two side long vertical panels (30) form a square frame structure. The two end panels (28) and the two side long vertical panels (30) are evenly distributed with connection holes A (11). A plurality of middle partition panels (29) are spaced between the two side long vertical panels (30), wherein the middle partition panels A (12) are tightly connected to the two side long vertical panels (30). Two middle partitions (29) adjacent to the two end plates (28) are respectively provided with short threaded tube mounting holes (32), and the inner ends of the short threaded tubes (25) with the two outer ends facing the two end plates (28) are respectively fixedly connected to the short threaded tube mounting holes (32), and a gusset plate (12) is respectively provided in the middle between the two middle partitions (29), and a gap is left between the two side inclined plates (31) respectively provided on the two sides of the gusset plate A (12) and the two side long vertical plates (30), and a water through hole (27) is provided on the middle partition (29) between the two middle partitions (29) adjacent to the two end plates (28).

5. The basement concrete thickened wall or beam and column formwork cooling device according to claim 1 is characterized by: The template is an inner opening template (3) suitable for large concrete bridges and culverts or large concrete building concrete holes.

6. The basement concrete thickened wall or beam and column formwork cooling device according to claim 5 is characterized by: The inner mouth template (3) comprises an outer panel, end side warping plates (20), an oblique connecting plate (22), middle side warping plates (23), a buckle plate B (24) and a short threaded tube (25), the two sides of the outer panel are respectively provided with a forty-five degree upward bend, the two ends of the outer panel are respectively provided with end side warping plates (20), an oblique connecting plate (22) is provided between the two outer ends of the end side warping plates (20), the two oblique connecting plates (22) are conveniently fixedly connected with the outer side of the upward bend of the outer panel, a plurality of middle side warping plates (23) are arranged between the two end side warping plates (20), wherein the two middle sides of the two end side warping plates (20) are adjacent to each other. The two side tilting plates (23) are respectively provided with short threaded tube mounting holes (32); the inner ends of the short threaded tubes (25) with the two outer ends facing the two side tilting plates (20) at the two end parts are respectively fixedly connected to the short threaded tube mounting holes (32) of the two middle side tilting plates (23); a gusset plate B (24) is respectively provided in the middle between the two middle side tilting plates (23); a gap is left between the two end vertical plates (26) and the two oblique connecting plates (22) respectively provided on the two sides of the gusset plate B (24); and a water through hole (27) is provided on the middle side tilting plate (23) between the two middle side tilting plates (23) adjacent to the two end side tilting plates (20).

7. The basement concrete thickened wall or beam and column formwork cooling device according to claim 1 is characterized by: Flexible joints (8) are respectively provided at both ends of the connecting hose B (7).

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