Telescopic anti-deformation embedded box

Abstract

The utility model relates to a telescopic anti-deformation embedded box which is characterized by comprising a base which is a box body with an opening in one end, and a fixing assembly is arranged on the side wall of the base; the telescopic frame is arranged in the base and can slide in the opening direction of the base, and a sliding groove is formed in the position, corresponding to the fixing assembly, of the telescopic frame; the supporting plate is arranged in the base and the telescopic frame, and the end of the supporting plate abuts against the base or the telescopic frame. According to the utility model, the pre-embedded wire box is divided into the base and the telescopic frame, so that the purpose of sliding adjustment when the pre-embedded wire box is pre-embedded too deep or too shallow can be achieved; according to the embedded box, the supporting plates are arranged in the embedded box and play a role in supporting the side walls and the bottom of the embedded box, and the phenomenon of deformation or mold explosion of the embedded box can be effectively avoided.

Description

Technical Field

[0001] This application relates to the field of building construction technology, and in particular to a retractable and deformation-resistant embedded box. Background Technology

[0002] In building electrical engineering, electrical junction boxes need to be pre-embedded during the construction of the main building structure. As is well known, accurate pre-embedding of electrical junction boxes plays a crucial role in the later stages of building construction for electromechanical installation.

[0003] There are two major problems with the existing embedded junction boxes during construction: First, due to deviations in the position of wall and column reinforcement, oversized column stirrups, or oversized main reinforcement in the top slab, the protruding length of the embedded boxes is inconsistent, making it difficult to control the embedded depth. This can easily lead to concave or convex boxes that require secondary chiseling. Second, large-sized junction boxes are prone to deformation and bursting due to lateral pressure during concrete pouring. Utility Model Content

[0004] Therefore, it is necessary to provide a retractable and deformation-resistant embedded box to overcome the defects mentioned in the background art.

[0005] A retractable, deformation-resistant embedded box, characterized in that it comprises:

[0006] The base is a box with an opening at one end and a fixed assembly on its side wall;

[0007] The telescopic frame is located inside the base and can slide along the opening of the base. It has a sliding groove at the position corresponding to the fixing component.

[0008] The support plate is installed inside the base and the telescopic frame, and its end abuts against the base or the telescopic frame.

[0009] As a preferred embodiment of the retractable and deformation-resistant embedded box in this utility model, the base includes a bottom plate and a side plate, the side plate is arranged around the bottom plate, and the side plate is provided with pipeline holes.

[0010] As a preferred embodiment of the retractable and deformation-resistant embedded box in this utility model, a limiting groove is provided at the connection between the end of the telescopic frame away from the base and the support plate.

[0011] As a preferred embodiment of the retractable and deformation-resistant embedded box in this utility model, the sliding groove is elongated.

[0012] As a preferred embodiment of the retractable and deformation-resistant embedded box in this utility model, the support plate includes a horizontal plate and a vertical plate, the horizontal plate and the vertical plate are arranged vertically and the connection is provided with a slot.

[0013] As a preferred embodiment of the retractable and deformation-resistant embedded box in this utility model, a reinforcing plate is provided at the connection between the horizontal plate and the vertical plate and the base or telescopic frame.

[0014] The beneficial effects of this utility model are:

[0015] This utility model divides the pre-embedded junction box into two parts: a base and a telescopic frame. This allows for sliding adjustment when the pre-embedded junction box is embedded too deeply or too shallowly. By setting a support plate inside the pre-embedded box, this utility model provides support for the side walls and bottom of the pre-embedded box, effectively preventing deformation or bursting of the pre-embedded box. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a top view of the embedded box in the embodiment of this application;

[0018] Figure 2 This is a side view of the embedded box in the embodiment of this application;

[0019] Figure 3 This is a schematic diagram of the telescopic frame in an embodiment of this application;

[0020] Figure 4 This is a schematic diagram of the support plate in an embodiment of this application;

[0021] Explanation of reference numerals in the attached figures:

[0022] 1000, base;

[0023] 2000, telescopic frame; 2100, sliding groove; 2200, limiting groove;

[0024] 3000, Support plate; 3100, Horizontal plate; 3200, Vertical plate; 3300, Reinforcing plate;

[0025] 4000, Connection Components. Detailed Implementation

[0026] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0027] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0029] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0030] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0031] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0032] Example

[0033] This embodiment provides a retractable, deformation-resistant embedded box, such as... Figure 1 and Figure 2 As shown, it includes a base 1000, a telescopic frame 2000, and a support plate 3000. The telescopic frame 2000 is arranged inside the base 1000 and can extend or retract into or out of the base 1000. The support plate 3000 is arranged inside the base 1000 and the telescopic frame 2000 and is used to support the base 1000 and the telescopic frame 2000 during the concrete pouring process.

[0034] The base 1000 is a box with one open end, and its height is less than the minimum height of a 120-type junction box, so as to accommodate the situation where the depth of the pre-embedded box is too shallow. The base 1000 includes a bottom plate and a side plate. The side plate is arranged around the bottom plate and has a pipe hole for connecting pipelines.

[0035] In this embodiment, the side of the side plate is provided with a fixing component 4000 for connecting the telescopic frame 2000.

[0036] like Figure 3 As shown, the outer diameter of the telescopic frame 2000 is the same as the inner diameter of the base 1000. The telescopic frame 2000 is provided with a sliding groove 2100. The sliding groove 2100 is elongated and extends along the sliding direction of the telescopic frame 2000. It is positioned opposite to the fixing component 4000. When the fixing component 4000 is loose, the telescopic frame 2000 can slide along the opening direction of the base 1000. When the fixing component 4000 is fixed, the telescopic frame 2000 and the base 1000 are relatively fixed.

[0037] In this embodiment, the telescopic frame 2000 is provided with a limiting groove 2200 at the end away from the base 1000, which is used to connect to and limit the support plate 3000.

[0038] like Figure 4As shown, the support plate 3000 includes a horizontal plate 3100 and a vertical plate 3200. The horizontal plate 3100 and the vertical plate 3200 are arranged vertically and have a slot at the connection. The horizontal plate 3100 and the vertical plate 3200 can be connected by the slot to form a cross shape or a grid shape to support and reinforce the embedded boxes of different specifications.

[0039] In this embodiment, a reinforcing plate 3300 is provided at the connection between the horizontal plate 3100 and the vertical plate 3200 and the base 1000 or the telescopic frame 2000. The reinforcing plate 3300 directly abuts against the base 1000 or engages with the limiting groove 2200.

[0040] In this embodiment, when the telescopic frame 2000 is connected to the base 1000, the pipe hole should not be blocked to avoid hindering the subsequent wiring.

[0041] In this embodiment, when the depth of the pre-embedded box is too shallow and only the base 1000 needs to be pre-embedded, a shim can be added between the support plate 3000 and the side plate to avoid gaps that could cause the base 1000 to be recessed.

[0042] This utility model divides the pre-embedded junction box into two parts: a base and a telescopic frame. This allows for sliding adjustment when the pre-embedded junction box is too deep or too shallow, thus ensuring the quality of the pre-embedded junction box. By installing a support plate 3000 inside the pre-embedded box, it provides support to the side walls and bottom of the box, effectively preventing deformation or bursting.

[0043] Example 2

[0044] The difference between this embodiment and embodiment 1 is that it also includes a U-shaped partition plate. When installing the wiring board in the later stage of the pre-embedded box, the interior of the pre-embedded box can be divided by the partition plate to avoid the pipelines from getting tangled and messy, so that the internal pipelines are clearly classified and organized. The end of the partition plate is connected to the pre-embedded box through the limiting groove 2200.

[0045] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0046] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A retractable, deformation-resistant embedded box, characterized in that, include: The base is a box with an opening at one end, and it is equipped with fixing components; The telescopic frame is located inside the base and can slide along the opening of the base. It has a sliding groove at the position corresponding to the fixing component. The support plate is installed inside the base and the telescopic frame, and its end abuts against the base or the telescopic frame.

2. The retractable, deformation-resistant embedded box according to claim 1, characterized in that, The base includes a base plate and a side plate, the side plate being arranged around the base plate and having pipe holes.

3. The retractable, deformation-resistant embedded box according to claim 1, characterized in that, The telescopic frame is provided with a limiting groove at the connection point between the end away from the base and the support plate.

4. The retractable, deformation-resistant embedded box according to claim 1, characterized in that, The sliding groove is elongated.

5. The retractable, deformation-resistant embedded box according to claim 1, characterized in that, The support plate includes a horizontal plate and a vertical plate, which are arranged vertically and have a slot at the connection.

6. The retractable, deformation-resistant embedded box according to claim 5, characterized in that, The horizontal and vertical plates are reinforced at the connection points with the base or telescopic frame.

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