A concrete pouring form and a concrete pouring method

Abstract

The concrete pouring formwork and concrete pouring method belong to the technical field of building formwork, the formwork structure comprises a left formwork, a right formwork and a top sealing plate, a concrete temperature sensor is pre-buried in a concrete pouring area, a heat conduction plate close to one side of the concrete pouring area, a heat preservation plate away from the other side of the concrete pouring area and a circulating heating pipe arranged between the heat conduction plate and the heat preservation plate are arranged in the left formwork and the right formwork. The formwork structure is characterized in that cavities are arranged in the left formwork and the right formwork, and the circulating heating pipe is arranged in the cavities, the water temperature sensor is arranged in the circulating heating pipe, the concrete temperature sensor is pre-buried in the concrete pouring area, and the central processing unit controls the water temperature in the circulating heating pipe according to the change of the internal center temperature of the concrete, so that the temperature of the internal center of the concrete and the temperature of the external concrete can be ensured to be in a relatively balanced state in real time, and the concrete cracking caused by the excessive temperature difference between the inside and the outside of the concrete can be prevented.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of building templates, and particularly relates to a concrete pouring template and a concrete pouring method. BACKGROUND

[0002] Massive concrete refers to a concrete structure with the minimum cross-sectional dimension greater than one meter, which must adopt corresponding technical measures to properly handle the internal and external temperature difference of the concrete caused by hydration heat, reasonably solve the temperature stress and control the crack development, and has the construction characteristics of high integrity requirement, large structure volume for continuous pouring and large internal and external temperature difference and temperature stress after pouring the concrete.

[0003] The internal heat dissipation of the massive concrete is slow, and deformation and cracks will occur when the internal and external temperature difference of the concrete is large, therefore, in view of the above status, it is urgent to develop a concrete structure temperature control and crack prevention construction device capable of controlling the temperature of the concrete to overcome the deficiencies in the current actual application and meet the current demand. SUMMARY

[0004] The application aims to provide a concrete pouring template and a concrete pouring method to solve the above technical problems.

[0005] To this end, the application provides a concrete pouring template, which comprises left and right templates and a top sealing plate forming a concrete pouring area, characterized in that a concrete temperature sensor electrically connected with a central processor is pre-embedded in the concrete pouring area, a heat conduction plate, a circulating heating pipe and a heat preservation layer are arranged in each of the left and right templates, the heat conduction plate is located on the side close to the concrete pouring area, the heat preservation layer is located on the side away from the concrete pouring area, and the circulating heating pipe is located between the heat conduction plate and the heat preservation layer.

[0006] Preferably, a heating cavity is arranged in the center of the circulating heating pipe, a water heater and a water temperature sensor electrically connected with each other are arranged in the heating cavity, a circulating water pump is connected to one side of the water temperature sensor, and the concrete temperature sensor, the water heater, the water temperature sensor and the circulating water pump are electrically connected with the central processor.

[0007] Preferably, one water temperature sensor, one circulating water pump and one water heater are arranged in each of the left and right templates.

[0008] Preferably, the circulating heating pipe is a ring-shaped circulating water pipe.

[0009] Preferably, the left and right templates are each spliced by a plurality of combination plates, a plug-in protrusion is connected to one side of each combination plate connected with an adjacent combination plate, and a mounting groove matched with the plug-in protrusion is arranged on the other side of the combination plate connected with the adjacent combination plate.

[0010] Preferably, the same side of the combination plate as the mounting groove is also provided with a screw mounting groove parallel to the mounting groove, and screw holes are formed in the side walls of the screw mounting groove and the mounting groove.

[0011] Preferably, support columns are connected between the inner side walls of the left template and the inner side walls of the right template.

[0012] Preferably, the outer sides of the left template and the right template are provided with template fixing devices, the template fixing device comprises a base and a fixing plate, and the fixing plate is connected perpendicularly to the base on the side close to the left template or the right template.

[0013] Preferably, the base and the fixing plate are connected through a hinge, a reinforcing cross plate is horizontally connected to the outer side of the fixing plate, a support rod is hingedly connected to the reinforcing cross plate through a rotating mounting head, an angle adjusting plate is connected to the top of the base, and the bottom end of the support rod is adjustably inserted into a groove in the angle adjusting plate.

[0014] In addition, the application also provides a concrete pouring method, which is realized by using the concrete pouring template as described above, and specifically comprises the following steps:

[0015] Step one, install the left template and the right template, adjust the distance between the left template and the right template, and adjust the inclination angle of the right template;

[0016] Step two, distribute and install the concrete temperature sensors between the left template and the right template and fix them, then uniformly connect the concrete temperature sensors and the electronic devices in the combination plate to the central processor;

[0017] Step three, pour the concrete, and then level, stand and solidify after the pouring is completed;

[0018] Step four, the concrete temperature sensors embedded in the concrete detect the temperature inside the concrete, and at the same time, the water in the cavity of the template is heated through the circulating heating pipe, so that the temperature on the outside of the concrete and the internal temperature keep dynamic balance;

[0019] Step five, the concrete pouring is completed.

[0020] Compared with the prior art, the application has the following characteristics and advantages:

[0021] (1) The application forms cavities in the left template and the right template, and sets a circulating heating pipe in the cavity, and a water temperature sensor is installed in the circulating heating pipe, and a concrete temperature sensor is pre-embedded in the concrete pouring area, and the central processor controls the water temperature in the circulating heating pipe according to the change of the internal center temperature of the concrete, so that the temperature of the internal center of the concrete and the external concrete temperature can be ensured in a relatively balanced state in real time, and the concrete cracking caused by the excessive temperature difference between the inside and the outside of the concrete is prevented.

[0022] (2) The base and the fixed plate are arranged outside the left template and the right template respectively, and the supporting rod and the angle adjusting plate are arranged between the base and the fixed plate, and the included angle between the base and the fixed plate is changed by adjusting the inclination of the supporting rod. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a schematic view of the present application;

[0024] Figure 2 is a schematic view of the inside of the left template or the right template;

[0025] Figure 3 is a schematic view of the circulating heating pipe;

[0026] Figure 4 is a schematic view of the top sealing plate;

[0027] Figure 5 is a schematic view of the circuit control of the present application.

[0028] BRIEF DESCRIPTION OF DRAWINGS: 1-left template, 2-concrete temperature sensor, 3-right template, 4-sealing plate, 5-plug-in convex head, 6-reinforcing cross plate, 7-fixed plate, 8-central processing unit, 9-base, 10-rotary mounting head, 11-supporting rod, 12-angle adjusting plate, 13-screw mounting groove, 14-screw hole, 15-mounting recess, 16-signal receiver, 17-cavity, 18-heat conducting plate, 19-circulating heating pipe, 20-supporting column, 21-heat preservation layer, 22-heating cavity, 23-water temperature sensor, 24-circulating water pump, 25-water heater, 26-top sealing plate, 27-signal transmitter. DETAILED DESCRIPTION

[0029] In order to make the technical means, innovative features, purposes and effects of the present application easy to understand, the present application is further described below.

[0030] The embodiments described herein are specific, concrete embodiments of the present application, used to illustrate the concept of the present application, and are all explanatory and exemplary, and should not be interpreted as limiting the embodiments of the present application and the scope of the present application. In addition to the embodiments described herein, those skilled in the art can also employ other technical solutions that are obvious based on the content disclosed in the claims and the description of the present application, which include technical solutions that make any obvious substitutions and modifications to the embodiments described herein.

[0031] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0033] As Figures 1-4 As shown is a kind of concrete pouring formwork, including left formwork 1, right formwork 3 and top sealing plate 26 forming concrete pouring area. Concrete pouring area is pre-embedded with concrete temperature sensor 2 electrically connected with central processing unit 8, and heat conduction plate 18, circulating heating pipe 19 and heat preservation layer 21 are arranged in left formwork 1 and right formwork 3. Heat conduction plate 18 is located on the side close to concrete pouring area, heat preservation layer 21 is located on the side away from concrete pouring area, and circulating heating pipe 19 is located between heat conduction plate 18 and heat preservation layer 21, for heating concrete and controlling the temperature inside concrete.

[0034] The center of circulating heating pipe 19 is provided with heating cavity 22, and water heater 25 and water temperature sensor 23 electrically connected are arranged in heating cavity 22, one side of water temperature sensor 23 is connected with circulating water pump 24, and concrete temperature sensor 2, water heater 25, water temperature sensor 23 and circulating water pump 24 are electrically connected with central processing unit 8. One water temperature sensor 23, one circulating water pump 24 and one water heater 25 are arranged in left formwork 1 and right formwork 3 respectively. Circulating heating pipe 19 is annular circulating water pipe. Cavity 17 is also arranged in top sealing plate 26, heat conduction plate 18 is arranged on the inner side of cavity 17, and heat preservation layer 21 is arranged on the outer side of cavity 17. The top of left formwork 1 and right formwork 3 is sealed with sealing plate 4. As Figure 5As shown, the concrete temperature sensor 2 monitors the temperature of the concrete, transmits the temperature signal to the signal transmitter 27, the signal transmitter 27 transmits the temperature signal to the signal receiver 16, and the signal receiver 16 transmits the temperature signal to the central processor 8. The water temperature sensor 23 transmits the water temperature of the circulating heating pipe 19 to the central processor 8. The central processor 8 controls the water supply of the circulating water pump 24 according to the preset value, and sends instructions to the power regulator to control the heater 25.

[0035] The left template 1 and the right template 3 are both spliced by multiple composite plates. The side of the composite plate connected with the adjacent composite plate is connected with a plug-in convex head 5, and the other side of the composite plate connected with the adjacent composite plate is provided with a mounting groove 15 matched with the plug-in convex head 5. The adjacent composite plates are spliced through the plug-in convex head 5 and the mounting groove 15. The same side of the composite plate as the mounting groove 15 is also provided with a screw mounting groove 13 parallel to the mounting groove 15. The side walls of the screw mounting groove 13 and the mounting groove 15 are both provided with screw holes 14, so as to facilitate the fastening of the connection between the adjacent composite plates.

[0036] The inner side walls of the left template 1 and the inner side walls of the right template 3 are both connected with support columns 20 for supporting the inside of the template.

[0037] The outer side of the left template 1 and the right template 3 is provided with a template fixing device, which includes a base 9 and a fixed plate 7. The fixed plate 7 is connected vertically to one side of the base 9 close to the left template 1 or the right template 3. The base 9 and the fixed plate 7 are connected through a hinge. The outer side of the fixed plate 7 is horizontally connected with a reinforcing cross plate 6. The reinforcing cross plate 6 is connected with a support rod 11 through a rotating mounting head 10. The top of the base 9 is connected with an angle adjusting plate 12. The bottom end of the support rod 11 is adjustably inserted into the groove on the angle adjusting plate 12. By adjusting the position of the bottom end of the support rod 11 inserted into the groove on the angle adjusting plate 12, the included angle between the fixed plate 7 and the base 9 can be changed.

[0038] The concrete pouring formwork is used for pouring concrete, which specifically includes:

[0039] Step one, install the fixed left template 1 and the right template 3, adjust the distance between the left template 1 and the right template 3, and adjust the inclination angle of the right template 3;

[0040] Step two, distribute and install the concrete temperature sensor 2 between the left template 1 and the right template 3 and fix it, and then uniformly connect the concrete temperature sensor 2 and the electronic devices in the composite plate to the central processor;

[0041] Step three, pour the concrete, and then level and stand still for solidification after the pouring of the concrete is completed;

[0042] Step four, the concrete temperature sensor 2 buried in the concrete detects the temperature inside the concrete, and the water in the cavity of the formwork is heated through the circulating heating pipe 19, so that the temperature outside the concrete and the internal temperature keep dynamic balance;

[0043] Step five, the concrete pouring is completed.

[0044] The above embodiments only describe the preferred embodiments of the present application, and do not limit the scope of the present application. Without departing from the design spirit of the present application, various modifications and improvements of the technical solutions of the present application made by those skilled in the art shall fall within the protection scope determined by the claims of the present application.

Claims

1. A concrete pouring form comprising a left formwork (1), a right formwork (3) and a top end sealing plate (26) forming a concrete pouring area, characterized in that: The concrete pouring area is pre-buried with a concrete temperature sensor (2) electrically connected with a central processor (8), the left formwork (1) and the right formwork (3) are each provided with a heat conduction plate (18), a circulating heating pipe (19) and a heat preservation layer (21), the heat conduction plate (18) is located on the side close to the concrete pouring area, the heat preservation layer (21) is located on the side away from the concrete pouring area, and the circulating heating pipe (19) is located between the heat conduction plate (18) and the heat preservation layer (21); The center of the circulating heating pipe (19) is provided with a heating cavity (22), the heating cavity (22) is provided with an electrically connected water heater (25) and a water temperature sensor (23), one side of the water temperature sensor (23) is connected with a circulating water pump (24), and the concrete temperature sensor (2), the water heater (25), the water temperature sensor (23) and the circulating water pump (24) are electrically connected with the central processor (8); The circulating heating pipe (19) is a ring-shaped circulating water pipe. The outer side of the left formwork (1) and the right formwork (3) is provided with a formwork fixing device, the formwork fixing device comprises a base (9) and a fixed plate (7), the fixed plate (7) is connected vertically on the side of the base (9) close to the left formwork (1) or the right formwork (3), the base (9) and the fixed plate (7) are connected through a hinge, the outer side of the fixed plate (7) is horizontally connected with a reinforcing cross plate (6), the reinforcing cross plate (6) is hingedly connected with a supporting rod (11) through a rotating mounting head (10), the top of the base (9) is connected with an angle adjusting plate (12), and the bottom end of the supporting rod (11) is adjustably inserted into a groove in the angle adjusting plate (12). The left formwork (1) and the right formwork (3) are each provided with one water temperature sensor (23), one circulating water pump (24) and one water heater (25).

2. The concrete formwork of claim 1, wherein: The left formwork (1) and the right formwork (3) are each formed by splicing a plurality of combination plates, one side of each combination plate, at which the combination plate is connected with an adjacent combination plate, is connected with a plug-in protrusion (5), and the other side of each combination plate, at which the combination plate is connected with an adjacent combination plate, is provided with a mounting groove (15) matched with the plug-in protrusion (5).

3. The concrete formwork of claim 2, wherein: The same side of the combination plate as the mounting groove (15) is also provided with a screw mounting groove (13) parallel to the mounting groove (15), and screw holes (14) are formed in the side walls of the screw mounting groove (13) and the mounting groove (15).

4. The concrete formwork of claim 1, wherein: Supporting columns (20) are connected between the inner side walls of the left formwork (1) and the inner side walls of the right formwork (3).

5. A method of placing concrete, characterised by: The concrete pouring formwork is implemented by using the concrete pouring formwork according to any one of claims 1-4, and specifically comprises the following steps: Step one, installing and fixing the left formwork (1) and the right formwork (3), adjusting the distance between the left formwork (1) and the right formwork (3), and adjusting the inclination angle of the right formwork (3); Step two, distributing and installing the concrete temperature sensor (2) between the left formwork (1) and the right formwork (3) and fixing the concrete temperature sensor (2), and then connecting the concrete temperature sensor (2) and the electronic devices in the combination plates to the central processor. Step three, the concrete is poured, and after the completion of the concrete pouring, the leveling is carried out and the solidification is placed; Step four, the concrete temperature sensor (2) buried in the concrete detects the temperature inside the concrete, and the circulating heating pipe (19) is used to heat the water in the cavity of the formwork, so that the temperature outside the concrete and the internal temperature keep dynamic balance; Step five, the concrete pouring is completed.

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