Full cast-in-place outer wall seasonal construction crack control device

Abstract

The utility model discloses a full cast-in-place outer wall seasonal construction crack control device, and relates to the technical field of pouring construction auxiliary equipment, the full cast-in-place outer wall seasonal construction crack control device comprises a pouring outer plate and a pouring inner plate, a pouring area is defined between the front side face of the pouring outer plate and the rear side face of the pouring inner plate, and a heat preservation and insulation layer is arranged on the rear side face of the pouring outer plate; a temperature sensor and a humidity sensor are arranged on the front side face of the pouring outer plate, a guide frame extending in the vertical direction is fixed to the front side face of the pouring inner plate, a sliding body is fixed to the guide frame, a horizontal erection assembly is fixed to the sliding body, and a traction assembly is arranged at the top of the sliding body. Wherein the horizontal mounting assembly comprises a horizontal supporting frame and a horizontal mounting frame, a liquid conveying pipeline group is erected on the horizontal supporting frame, and a plurality of electric control nozzles communicated with the liquid conveying pipeline group are arranged on the horizontal mounting frame; and the temperature sensor, the humidity sensor and the electric control spray head are electrically connected with a control module. The device has the advantages of being stable, reliable and good in using effect.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary equipment for cast-in-place construction, specifically to a device for controlling cracks in cast-in-place exterior walls during seasonal construction. Background Technology

[0002] With the continuous development of modern building technology, cast-in-place exterior wall structures have been widely used in high-rise and super high-rise buildings due to their advantages such as strong integrity, fast construction speed, and superior seismic performance. However, during the cross-seasonal construction of cast-in-place exterior walls, due to drastic changes in external conditions such as ambient temperature and humidity, as well as the shrinkage characteristics of concrete materials themselves, cracks often appear in the exterior walls. These cracks not only affect the aesthetics of the building but may also seriously impact the structural safety and service life of the building.

[0003] Currently, the traditional solutions to the problem of cracks in cast-in-place exterior walls mainly focus on post-construction repairs, such as using grouting and filling techniques to repair existing cracks. However, these methods are not only time-consuming and labor-intensive, but also fail to address the root cause of the cracks. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a device for controlling cracks in cast-in-place exterior walls during seasonal construction.

[0005] A cross-seasonal construction crack control device for cast-in-place exterior walls includes a cast-in-place outer slab and a cast-in-place inner slab. A casting area is formed between the front side of the cast-in-place outer slab and the rear side of the cast-in-place inner slab. A thermal insulation layer is provided on the rear side of the cast-in-place outer slab. A temperature sensor and a humidity sensor are provided on the front side of the cast-in-place outer slab. A vertically extending guide frame is fixed on the front side of the cast-in-place inner slab. A sliding body is fixed on the guide frame. A horizontal frame assembly is fixed on the sliding body. A traction assembly is provided on the top of the sliding body. The horizontal frame assembly includes a horizontal support frame and a horizontal mounting frame. An infusion pipeline assembly is mounted on the horizontal support frame. Multiple electrically controlled nozzles connected to the infusion pipeline assembly are provided on the horizontal mounting frame. The temperature sensor, the humidity sensor, and the electrically controlled nozzles are all electrically connected to a control module.

[0006] Preferably, multiple guide frames are provided; wherein, a first mounting space is formed between the horizontal support frame and the horizontal mounting frame of the horizontal mounting assembly, and the multiple mounting spaces form a first mounting channel, in which the infusion pipeline assembly passes through the first mounting channel. By limiting and guiding the infusion pipeline assembly through the horizontal support frame and the horizontal mounting frame, its structural strength and stability are improved, the layout of the infusion pipeline assembly is optimized, and the overall structure of the crack control device becomes more compact and orderly.

[0007] Preferably, the horizontal mounting assembly further includes a horizontal limiting frame, and a second mounting space is formed between the horizontal limiting frame and the horizontal support frame. Multiple second mounting spaces form a second mounting channel, and the front section of the infusion pipeline group passes through the first mounting channel and the rear section passes through the second mounting channel. The addition of the second mounting channel further optimizes the layout of the infusion pipeline group, making it more stable and ensuring that the infusion pipeline group will not loosen or slide during the up-and-down movement of the sliding body. This indirectly improves the stability of the multiple electrically controlled sprinklers, ensuring the continuity and efficiency of irrigation.

[0008] Preferably, the surface of the horizontal support frame is arc-shaped and contacts the infusion tubing assembly. The arc-shaped surface design allows for a better fit to the shape of the infusion tubing assembly, thus providing more stable and effective support. The fit of the arc-shaped surface reduces compression and stress concentration of the infusion tubing assembly during operation.

[0009] Preferably, the traction assembly includes a traction rod fixed to the top surface of the sliding body, a traction rope fixed to the traction rod, and an electric traction drum connected to the traction rope. The traction assembly design offers advantages such as simple structure, convenient operation, and precise control. The electric traction drum makes height adjustment more automated and intelligent, greatly improving construction efficiency and quality.

[0010] Preferably, multiple traction ropes are provided and symmetrically fixed around the traction rod. Multiple symmetrically fixed traction ropes can effectively distribute the traction force, reducing problems such as slippage or tilting of the sliding body caused by uneven traction force. At the same time, it also makes the traction assembly more adaptable to complex construction environments and working conditions, improving its applicability and durability.

[0011] The beneficial effects of this utility model are reflected in:

[0012] In this utility model's transseasonal construction crack control device for fully cast-in-place exterior walls, a thermal insulation layer is installed on the rear side of the cast-in-place slab to effectively reduce the impact of external temperature fluctuations on the internal temperature of the concrete, thereby reducing stress concentration and crack risk caused by temperature changes. Furthermore, the design of the traction component allows the sliding body to be pulled and moved up and down along the guide frame, thus adjusting the height of the horizontal frame assembly and the electrically controlled nozzle to meet the needs of different pouring stages. Additionally, temperature and humidity sensors are installed on the front side of the cast-in-place slab, and it is necessary to ensure that the temperature and humidity sensors are at a sufficiently high height. To avoid affecting the pouring process, temperature and humidity sensors monitor temperature and humidity changes in the pouring area in real time, providing data support for precise control. The liquid delivery pipeline group and electrically controlled nozzles on the horizontal frame assembly can automatically adjust the amount of water poured into the concrete based on the monitoring data. Specifically, when the humidity is lower than the set value, the control module activates the electrically controlled nozzles to replenish water to the concrete surface through micro-spraying or drip irrigation, keeping the concrete surface moist and reducing cracks caused by drying shrinkage. Furthermore, this device is suitable for the construction of fully cast-in-place exterior walls of various high-rise and super high-rise buildings, and has strong adaptability. Attached Figure Description

[0013] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0014] Figure 1 This is a structural schematic diagram of a portion of the present utility model;

[0015] Figure 2 This utility model Figure 1 Enlarged view of the structure at point A in the middle.

[0016] Figure label:

[0017] 1-Guide frame, 2-Sliding body, 3-Horizontal frame assembly, 31-Horizontal support frame, 32-Horizontal mounting frame, 33-First mounting space, 34-Second mounting space, 35-Horizontal limit frame, 4-Traction assembly, 41-Traction rod, 42-Traction rope, 5-Infusion pipeline assembly, 6-Electrically controlled nozzle. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0020] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0021] like Figure 1 and Figure 2 As shown, a cross-seasonal construction crack control device for a fully cast-in-place exterior wall includes a cast-in-place outer slab and a cast-in-place inner slab. A casting area is formed between the front side of the cast-in-place outer slab and the rear side of the cast-in-place inner slab. A thermal insulation layer is provided on the rear side of the cast-in-place outer slab. A temperature sensor and a humidity sensor are provided on the front side of the cast-in-place outer slab. A guide frame 1 extending vertically is fixed on the front side of the cast-in-place inner slab. A sliding body 2 is fixed on the guide frame 1. A horizontal frame assembly 3 is fixed on the sliding body 2. A traction assembly 4 is provided on the top of the sliding body 2. The horizontal frame assembly 3 includes a horizontal support frame 31 and a horizontal mounting frame 32. An infusion pipeline group 5 is mounted on the horizontal support frame 31. Multiple electrically controlled nozzles 6 connected to the infusion pipeline group 5 are provided on the horizontal mounting frame 32. The temperature sensor, humidity sensor, and electrically controlled nozzles 6 are all electrically connected to a control module.

[0022] In this embodiment, it should be noted that by setting a thermal insulation layer on the rear side of the cast outer slab, the impact of external temperature fluctuations on the internal temperature of the concrete is effectively reduced, thereby lowering the risk of stress concentration and cracking caused by temperature changes. Furthermore, the design of the traction component 4 allows the sliding body 2 to be pulled and moved up and down along the guide frame 1, thereby adjusting the height of the horizontal frame assembly 3 and the electrically controlled nozzle 6 to meet the needs of different pouring stages. Furthermore, temperature and humidity sensors are installed on the front side of the cast outer slab, while ensuring that the temperature and humidity sensors are at a sufficiently high height to avoid affecting the pouring process. During the construction process, temperature and humidity sensors monitor the temperature and humidity changes in the pouring area in real time, providing data support for precise control. The liquid delivery pipeline group 5 and the electrically controlled nozzle 6 on the horizontal frame assembly 3 can automatically adjust the amount of water poured into the concrete based on the monitoring data. Specifically, when the humidity is lower than the set value, the control module activates the electrically controlled nozzle 6 to replenish water to the concrete surface through micro-spraying or drip irrigation, keeping the concrete surface moist and reducing cracks caused by drying shrinkage. Furthermore, this device is suitable for the construction of fully cast-in-place exterior walls of various high-rise and super high-rise buildings, and has strong adaptability.

[0023] In one embodiment, the guide frame 1 is provided with multiple supports; wherein, a first mounting space 33 is formed between the horizontal support frame 31 and the horizontal mounting frame 32 of the horizontal mounting assembly 3, and the multiple mounting spaces form a first mounting channel, through which the infusion pipeline group 5 passes.

[0024] In this embodiment, it should be noted that the horizontal support frame 31 and the horizontal mounting frame 32 limit and guide the infusion pipeline group 5, thereby improving its structural strength and stability, optimizing the layout of the infusion pipeline group 5, and making the structure of the entire crack control device more compact and orderly.

[0025] In one embodiment, the horizontal mounting assembly 3 further includes a horizontal limiting frame 35, and a second mounting space 34 is formed between the horizontal limiting frame 35 and the horizontal support frame 31. The multiple second mounting spaces 34 form a second mounting channel, and the front section of the infusion pipeline group 5 passes through the first mounting channel and the rear section passes through the second mounting channel.

[0026] In this embodiment, it should be noted that the design of adding a second installation channel further optimizes the layout of the infusion pipeline group 5, making it more stable and ensuring that the infusion pipeline group 5 will not loosen or slide during the up-and-down movement of the sliding body 2. This indirectly improves the stability of multiple electrically controlled sprinklers 6, ensuring the continuity and efficiency of irrigation.

[0027] In one embodiment, the surface of the horizontal support frame 31 is arc-shaped and contacts the infusion tubing assembly 5.

[0028] In this embodiment, it should be noted that the arc-shaped surface design can better conform to the shape of the infusion tubing assembly 5, thereby providing more stable and effective support, especially as... Figure 2 As shown, the rightmost horizontal support frame 31 is located at the corner of the entire infusion pipeline assembly 5. The contact of the arc-shaped surface reduces the compression and stress concentration of the infusion pipeline assembly 5 during operation.

[0029] In one embodiment, the traction assembly 4 includes a traction rod 41 fixed to the top surface of the sliding body 2, a traction rope 42 fixed to the traction rod 41, and an electric traction drum connected to the traction rope 42.

[0030] In this embodiment, it should be noted that the design of the traction component 4 has advantages such as simple structure, convenient operation, and precise control. The electric traction drum makes height adjustment more automated and intelligent, greatly improving construction efficiency and quality.

[0031] In one embodiment, multiple traction ropes 42 are provided and symmetrically fixed around the traction rod 41.

[0032] In this embodiment, it should be noted that multiple symmetrically fixed traction ropes 42 can effectively disperse the traction force, reducing problems such as displacement or tilting of the sliding body 2 caused by uneven traction force. At the same time, it also makes the traction assembly 4 more adaptable to complex construction environments and working conditions, improving its applicability and durability.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A fully cast-in-place exterior wall cross-season construction crack control device, comprising a cast outer plate and a cast inner plate, wherein a casting area is formed between the front side of the cast outer plate and the rear side of the cast inner plate, characterized in that: The rear side of the cast outer plate is provided with a heat insulation layer, the front side of the cast outer plate is provided with a temperature sensor and a humidity sensor, the front side of the cast inner plate is fixed with a guide frame extending vertically, a sliding body is fixed on the guide frame, a horizontal frame assembly is fixed on the sliding body, and a traction assembly is provided on the top of the sliding body; wherein, The horizontal rack assembly comprises a horizontal support frame and a horizontal mounting frame, the horizontal support frame is provided with a liquid infusion pipeline group, and the horizontal mounting frame is provided with a plurality of electrically controlled nozzles connected to the liquid infusion pipeline group; The temperature sensor, the humidity sensor and the electronically controlled nozzle are all electrically connected to a control module.

2. The cross-season construction crack control device for fully cast-in-situ exterior walls according to claim 1 is characterized in that: The guide frame is provided with a plurality of guide frames; wherein, A first erection space is formed between the horizontal support frame and the horizontal mounting frame of the horizontal mounting assembly, and a plurality of the erection spaces form a first erection channel, and the infusion pipeline group is passed through the first erection channel.

3. The cross-season construction crack control device for fully cast-in-situ exterior walls according to claim 2 is characterized in that: The horizontal mounting assembly also includes a horizontal limiting frame, a second mounting space is formed between the horizontal limiting frame and the horizontal supporting frame, a plurality of the second mounting spaces form a second mounting channel, the front section of the infusion pipeline group passes through the first mounting channel and the rear section passes through the second mounting channel.

4. The cross-season construction crack control device for fully cast-in-situ exterior walls according to claim 3 is characterized in that: The surface of the horizontal support frame is arc-shaped and contacts the infusion pipeline group.

5. The cross-season construction crack control device for fully cast-in-situ exterior walls according to claim 1 is characterized in that: The traction assembly comprises a traction rod fixed on the top surface of the sliding body, a traction rope is fixed on the traction rod, and the traction rope is connected to an electric traction drum.

6. The cross-season construction crack control device for fully cast-in-situ exterior walls according to claim 5 is characterized in that: A plurality of traction ropes are provided and symmetrically fixed around the traction rod.

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