Temperature control formwork assembly for pouring mass concrete wall
By designing a sliding temperature control formwork assembly, the combination of thermal conduction plate and water storage chamber is used to solve the problem of temperature loss of large-volume concrete walls in low temperature environments, achieving efficient heating and cost savings.
Patent Information
- Application Number
- CN202421470589.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The existing temperature control method is difficult to effectively prevent the temperature loss of large-volume concrete walls in low temperature environments, especially when the temperature is below -5℃, the existing insulation measures are costly and unpractical.
A sliding temperature control formwork assembly is designed, including a sliding plate, a water storage chamber, a heat conduction plate, a water inlet pipe and a water outlet pipe. The sliding plate is driven to move back and forth through the driving mechanism, and the heat conduction plate and a water storage chamber are used to achieve heating of the concrete wall.
Effective heating of large-volume concrete walls is achieved, ensuring that the concrete condenses and hardens at the optimal temperature, reducing energy consumption, and reducing the burden on the mold through universal wheel support and avoiding deformation.
Smart Images
Figure CN222755717U_ABST
Abstract
Description
Technical Field
[0001] This patent relates to the field of concrete wall maintenance technology, specifically a temperature-controlled formwork assembly for pouring large-volume concrete walls. Background Art
[0002] At present, the casting of prefabricated large-volume concrete walls is mostly formed by ordinary steel formwork or wooden formwork. However, after the casting of large-volume concrete walls, the maintenance of the concrete walls is of utmost importance. The optimal temperature for concrete curing is generally around 20 degrees Celsius. If the temperature is low in winter, the concrete wall mold needs to be heated by the temperature control component to avoid heat loss of the concrete and ensure that the concrete solidifies and hardens at a suitable temperature.
[0003] However, the existing temperature control methods generally adopt the method of building an insulation shed outside the mold, or by covering the concrete wall with insulation materials such as straw mats and plastic films. However, the method of covering with insulation materials is only applicable to the situation where the temperature is between 0 and -5°C. If the temperature is lower than -5°C, this method cannot prevent the temperature loss of the concrete. As for the construction of the insulation shed, since it is a large-volume concrete wall, it is costly and impractical to build an insulation shed that can completely cover the large-volume concrete wall. Therefore, a temperature-controlled formwork assembly that can be used for large-volume concrete walls and can heat the concrete walls is needed. Utility Model Content
[0004] The purpose of this patent is to provide a temperature-controlled formwork assembly for pouring large-volume concrete walls to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above purpose, this patent provides the following technical solutions: a temperature-controlled formwork assembly for casting a large-volume concrete wall, comprising a concrete wall mold, a lower wall of the concrete wall mold is provided with a slide groove, and a temperature-controlled formwork assembly is slidably installed in the slide groove;
[0006] The temperature control template assembly includes a sliding plate, a water storage cavity, a heat conducting plate, a water inlet pipe and a water outlet pipe. The upper wall of the sliding plate is installed with a slider, and the slider is slidably installed in the slide groove. The interior of the sliding plate is provided with a water storage cavity, and the side wall of the sliding plate is inserted with a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe are both connected to the inner cavity of the water storage cavity. The upper wall of the sliding plate is provided with an installation groove, and the heat conducting plate is inserted and installed in the installation groove, and the lower wall of the heat conducting plate is inserted into the water storage cavity;
[0007] A driving mechanism is installed on the lower wall of the concrete wall mold.
[0008] Preferably, the driving mechanism includes a rack, a motor seat, a motor and a gear, the rack is installed on the lower wall of the concrete wall mold, the motor seat is installed on the lower wall of the sliding plate, the motor is installed on the upper wall of the motor seat, the motor is electrically connected to an external power supply, and a gear is installed on the output end of the motor, and the gear is meshingly connected to the rack.
[0009] Preferably, a temperature sensor is installed on the side wall of the sliding plate, the temperature sensor is electrically connected to an external power source, and a detection end of the temperature sensor penetrates the side wall of the sliding plate and is inserted into the water storage cavity.
[0010] Preferably, the upper wall of the concrete wall mold is covered with an insulation board.
[0011] Preferably, the insulation board comprises a foam board and a plastic film, the foam board is inserted and installed in a concrete wall mold, and the lower wall of the foam board is fitted with a plastic film.
[0012] Preferably, universal wheels are installed at the four corners of the lower wall of the sliding plate.
[0013] Compared with the prior art, the beneficial effects of this patent are:
[0014] The device is provided with a sliding temperature-controlled template component, so that the concrete wall in the concrete wall mold can be continuously heated to reach the optimal temperature for concrete curing. Secondly, because the temperature-controlled template component is slidable, it does not need to be consistent with the size of the concrete wall mold, which can effectively save costs;
[0015] In addition, the device also provides a universal wheel under the sliding plate to support the sliding plate through the universal wheel to prevent the sliding plate from being directly hung on the concrete wall mold, thereby increasing the burden of the concrete wall mold and preventing the concrete wall mold from deformation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of this patent.
[0017] Figure 2 This is a schematic diagram of the partial cross-sectional structure of the concrete wall mold of this patent.
[0018] Figure 3 This is a schematic diagram of the structure of the temperature control template component of this patent.
[0019] In the figure: 1 concrete wall mold, 2 slide, 3 temperature control template assembly, 31 sliding plate, 32 water storage chamber, 33 heat conduction plate, 34 water inlet pipe, 35 water outlet pipe, 4 slider, 5 installation groove, 6 driving mechanism, 61 rack, 62 motor seat, 63 motor, 64 gear, 7 temperature sensor, 8 insulation board, 81 foam board, 82 plastic film, 9 universal wheel. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of this patent to clearly and completely describe the technical solutions in the embodiments of this patent. Obviously, the described embodiments are only part of the embodiments of this patent, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.
[0021] See also Figure 1-3 This patent provides a technical solution: a temperature-controlled formwork assembly for casting a large-volume concrete wall, comprising a concrete wall mold 1, a slide groove 2 is provided on the lower wall of the concrete wall mold 1, and a temperature-controlled formwork assembly 3 is slidably installed in the slide groove 2;
[0022] After pouring concrete into the concrete wall mold 1 and finishing the pouring and leveling, the concrete in the concrete wall mold 1 needs to be heated by the temperature control template assembly 3 to reach a suitable curing temperature to avoid heat loss of the concrete and affect the strength after forming;
[0023] Because the temperature control template assembly 3 proposed in this article is slidably mounted on the concrete wall mold 1, the size of the temperature control template assembly 3 does not need to be consistent with the concrete wall mold 1, which saves costs and is more practical;
[0024] The temperature control template assembly 3 includes a sliding plate 31, a water storage cavity 32, a heat conducting plate 33, a water inlet pipe 34 and a water outlet pipe 35. The upper wall of the sliding plate 31 is installed with a slider 4, and the slider 4 is slidably installed in the slide groove 2. The sliding plate 31 is provided with a water storage cavity 32. The side wall of the sliding plate 31 is inserted with a water inlet pipe 34 and a water outlet pipe 35. The water inlet pipe 34 and the water outlet pipe 35 are both connected to the inner cavity of the water storage cavity 32. The upper wall of the sliding plate 31 is provided with a mounting groove 5, and the heat conducting plate 33 is inserted and installed in the mounting groove 5. The lower wall of the heat conducting plate 33 is inserted into the water storage cavity 32.
[0025] The temperature-controlled template assembly 3 proposed in this article is to inject water of suitable temperature into the water storage chamber 32 inside the sliding plate 31, and then heat the concrete wall in the concrete wall mold 1 through the heat conduction plate 33;
[0026] This heating method does not require a lot of energy, and only requires repeated heating of the water;
[0027] A driving mechanism 6 is installed on the lower wall of the concrete wall mold 1 .
[0028] Specifically, the driving mechanism 6 includes a rack 61, a motor seat 62, a motor 63 and a gear 64. The rack 61 is installed on the lower wall of the concrete wall mold 1. The motor seat 62 is installed on the lower wall of the sliding plate 31. The motor 63 is installed on the upper wall of the motor seat 62. The motor 63 is electrically connected to an external power supply. The output end of the motor 63 is installed with a gear 64, and the gear 64 is meshed and connected with the rack 61.
[0029] There are two driving mechanisms 6, and the motors 63 in the two driving mechanisms 6 are respectively arranged at both ends of the sliding plate 31, so that the sliding plate 31 can be driven to move back and forth through the cooperation between the gear 64 and the rack 61, thereby achieving heating of the large-volume concrete wall.
[0030] Specifically, a temperature sensor 7 is installed on the side wall of the sliding plate 31, the temperature sensor 7 is electrically connected to an external power source, and a detection end of the temperature sensor 7 penetrates through the side wall of the sliding plate 31 and is inserted into the water storage chamber 32;
[0031] The temperature of the water in the sliding plate 31 can be detected in real time by the temperature sensor 7 .
[0032] Specifically, the upper wall of the concrete wall mold 1 is covered with an insulation board 8 .
[0033] Specifically, the insulation board 8 includes a foam board 81 and a plastic film 82. The foam board 81 is inserted and installed in the concrete wall mold 1, and the plastic film 82 is installed on the lower wall of the foam board 81.
[0034] The foam board 81 is used to reduce the temperature loss in the concrete wall mold 1 , and the plastic film 82 can reduce the water loss of the concrete wall in the concrete wall mold 1 , thereby ensuring the humidity in the concrete wall mold 1 .
[0035] Specifically, universal wheels 9 are installed at the four corners of the lower wall of the sliding plate 31;
[0036] The sliding plate 31 is supported by the universal wheel 9 to prevent the sliding plate 31 from being directly hung on the concrete wall mold 1, thereby increasing the burden of the concrete wall mold 1 and preventing the concrete wall mold 1 from being deformed.
[0037] Working principle: After pouring concrete into the concrete wall mold 1 and finishing the pouring and leveling, the concrete in the concrete wall mold 1 needs to be heated by the temperature control template assembly 3 to reach a suitable curing temperature. During heating, external warm water is transported to the water storage chamber 32 through the water inlet pipe 34, and then the concrete wall in the concrete wall mold 1 is heated by the heat conduction plate 33;
[0038] During the heating process, the driving mechanism 6 is required to drive the sliding plate 31 to move back and forth below the concrete wall mold 1, so as to heat the entire concrete wall mold 1 to reach a suitable curing temperature for concrete.
[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0040] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A temperature-controlled formwork assembly for casting a large-volume concrete wall, comprising a concrete wall mold (1), characterized in that: The lower wall of the concrete wall mold (1) is provided with a slide groove (2), and a temperature-controlled template component (3) is slidably installed in the slide groove (2); The temperature control template assembly (3) comprises a sliding plate (31), a water storage cavity (32), a heat conducting plate (33), a water inlet pipe (34) and a water outlet pipe (35); a sliding block (4) is installed on the upper wall of the sliding plate (31); the sliding block (4) is slidably installed in the slide groove (2); a water storage cavity (32) is provided inside the sliding plate (31); a water inlet pipe (34) and a water outlet pipe (35) are inserted and installed on the side wall of the sliding plate (31); the water inlet pipe (34) and the water outlet pipe (35) are both communicated with the inner cavity of the water storage cavity (32); a mounting groove (5) is provided on the upper wall of the sliding plate (31); a heat conducting plate (33) is inserted and installed in the mounting groove (5); and the lower wall of the heat conducting plate (33) is inserted into the water storage cavity (32); A driving mechanism (6) is installed on the lower wall of the concrete wall mould (1).
2. A temperature-controlled formwork assembly for pouring a large volume concrete wall according to claim 1, characterized in that: The driving mechanism (6) comprises a rack (61), a motor seat (62), a motor (63) and a gear (64); the rack (61) is mounted on the lower wall of the concrete wall mold (1); the motor seat (62) is mounted on the lower wall of the sliding plate (31); the motor (63) is mounted on the upper wall of the motor seat (62); the motor (63) is electrically connected to an external power source; a gear (64) is mounted on the output end of the motor (63); and the gear (64) is meshedly connected to the rack (61).
3. The temperature-controlled formwork assembly for pouring a large-volume concrete wall according to claim 1, characterized in that: A temperature sensor (7) is installed on the side wall of the sliding plate (31), the temperature sensor (7) is electrically connected to an external power source, and a detection end of the temperature sensor (7) penetrates through the side wall of the sliding plate (31) and is inserted into the water storage chamber (32).
4. The temperature-controlled formwork assembly for pouring a large-volume concrete wall according to claim 1, characterized in that: The upper wall of the concrete wall mould (1) is covered with a thermal insulation board (8).
5. The temperature-controlled formwork assembly for pouring a large-volume concrete wall according to claim 4, characterized in that: The insulation board (8) comprises a foam board (81) and a plastic film (82); the foam board (81) is inserted and installed in a concrete wall mold (1); and the plastic film (82) is fitted on the lower wall of the foam board (81).
6. The temperature-controlled formwork assembly for pouring a large concrete wall according to claim 1, characterized in that: Universal wheels (9) are installed at the four corners of the lower wall of the sliding plate (31).