Electrical opening lintel

Abstract

The utility model provides an electrical opening lintel which comprises two concrete lintels, the two concrete lintels are both fixedly installed at the top of an electrical opening, a gap used for inserting an electrical penetrating pipe is reserved between the two concrete lintels, and a reinforcing structure is embedded in each concrete lintel. The utility model provides a lintel design of an electrical opening. The lintel design is optimized mainly aiming at the problem of complexity in traditional electrical opening construction. The two concrete lintels are fixedly mounted at the top of the electrical hole, and the gap is reserved between the two concrete lintels for inserting the electrical penetrating pipe, so that the construction process is greatly simplified, the construction efficiency is improved, and waste of materials and labor is reduced. In addition, through the arrangement of the reinforcing structure, the bearing capacity of the concrete lintel is improved, and therefore the construction quality of the reserved hole of the distribution box is ensured. Furthermore, through the design of a connecting plate and an inserting block, the mounting stability of the concrete lintel is enhanced, and the construction quality is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical opening construction, in particular to an electrical opening lintel. Background Art

[0002] In construction projects, when the reserved opening for a distribution box is larger than 300mm, a concrete lintel is often required to ensure the stability and safety of the box and its internal wiring. However, traditional construction methods have numerous drawbacks. For example, secondary notching of the precast concrete lintel to allow for the passage of wire conduits not only wastes materials and labor but can also compromise the lintel's overall structural safety, thus impacting project quality. While some improvements have been proposed, such as customizing rectangular rigid foam blocks of specific dimensions or custom-forming the reserved concrete, these methods still suffer from cumbersome construction and fail to fully address these issues.

[0003] To this end, an electrical opening lintel is proposed. Utility Model Content

[0004] The utility model aims to solve the problems raised in the background technology and provides an electrical opening lintel.

[0005] The specific technical solutions are as follows:

[0006] An electrical opening lintel, comprising: two concrete lintels, both of which are fixedly mounted on the top of the electrical opening, with a gap reserved between the two concrete lintels for inserting electrical conduits, and each of the concrete lintels having a reinforcing structure embedded therein, wherein:

[0007] The reinforcement structure includes a plurality of lintel steel bars and a plurality of frame stirrups embedded in the concrete lintel. The frame stirrups are all sleeved on the outer periphery of all the lintel steel bars, and the frame stirrups are welded to the contact positions of the lintel steel bars.

[0008] As a preferred solution of the present invention, connecting steel bars are welded inside the frame stirrups, the connecting steel bars are arranged at an angle, and the connecting steel bars are arranged to penetrate the lintel steel bars.

[0009] As a preferred solution of the present invention, each group of the reinforcement structure includes four lintel steel bars, and two connecting steel bars are welded into each of the square stirrups.

[0010] As a preferred solution of the present invention, the concrete lintel and the top of the electrical opening are fixedly connected by concrete.

[0011] As a preferred solution of the utility model, it also includes two connecting plates, each of which is integrally provided with two plug-in blocks at the bottom, and each of the upper parts of the concrete lintels is provided with slots near its two ends, and the plug-in blocks are inserted into the slots at corresponding positions.

[0012] As a preferred solution of the present invention, the slot and the insert block are fixedly connected by concrete.

[0013] As a preferred solution of the present invention, the connecting plate and the insert block are both made of concrete, and reinforcing steel bars are embedded in the connecting plate and the insert block.

[0014] The utility model has the following beneficial effects:

[0015] The electrical opening lintel design provided by this utility model primarily optimizes the cumbersome issues inherent in traditional electrical opening construction. By employing two concrete lintels fixedly installed at the top of the electrical opening, with a gap reserved between them for inserting electrical conduits, the construction process is greatly simplified, construction efficiency is improved, and waste of materials and labor is reduced. Furthermore, by strengthening the structural setting, the load-bearing capacity of the concrete lintel is increased, thereby ensuring the construction quality of the reserved opening for the distribution box. Furthermore, the design of the connecting plate and plug block enhances the installation stability of the concrete lintel, further improving the construction quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of an electrical opening lintel provided in Example 1 of the present utility model;

[0017] Figure 2 A schematic diagram of the structure of an electrical opening lintel provided in Example 2 of the present utility model;

[0018] Figure 3 A schematic diagram of the exploded structure of the electrical opening lintel provided in Example 2 of the utility model;

[0019] Figure 4 This is a schematic structural diagram of the reinforcement structure provided in Examples 1-2 of the present invention.

[0020] In the attached figure:

[0021] 1. Concrete lintel; 101. Slot; 102. Lintel reinforcement; 103. Frame stirrups; 104. Connecting reinforcement; 2. Electrical opening; 3. Electrical conduit; 4. Connecting plate; 401. Insert. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0023] Among them, the drawings are only used for illustrative purposes and represent only schematic diagrams rather than actual pictures, and should not be understood as limiting this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0024] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0025] In the description of this utility model, unless otherwise expressly specified or limited, when the term "connection" or the like appears to indicate a connection relationship between components, such term should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be internal communication between two components or an interaction relationship between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0026] Example 1

[0027] The electrical opening lintel provided in this embodiment is as follows: Figure 1 and Figure 4 As shown, it includes: two concrete lintels 1, both of which are fixedly installed on the top of the electrical opening 2, and a gap is reserved between the two concrete lintels 1 for inserting the electrical conduit 3.

[0028] The electrical opening lintel adopts the above-mentioned technical solution, and the two concrete lintels 1 are fixedly installed on the top of the electrical opening 2, and a gap is reserved between the two concrete lintels 1 for inserting the electrical conduit 3, which makes it more convenient to construct the reserved opening for the distribution box with an opening size greater than 300mm, and facilitates the subsequent construction of inserting the electrical conduit 3, solves the problem of cumbersome construction in the traditional method, reduces the waste of materials and labor, simplifies the construction process, and improves construction efficiency.

[0029] In order to improve the bearing capacity of the concrete lintel 1, a reinforcement structure is embedded in each concrete lintel 1. The reinforcement structure includes a plurality of lintel steel bars 102 and a plurality of frame stirrups 103 embedded in the concrete lintel 1. The frame stirrups 103 are all mounted on the outer periphery of all the lintel steel bars 102, and the frame stirrups 103 are welded and connected at the contact position with the lintel steel bars 102. The lintel steel bars 102 and the frame stirrups 103 cooperate with each other to greatly improve the bearing capacity of the concrete lintel 1, thereby improving the construction quality of the reserved opening of the distribution box.

[0030] In order to further improve the stability of the reinforced structure, connecting steel bars 104 are welded inside the frame stirrups 103 , the connecting steel bars 104 are arranged at an angle, and are inserted through the lintel steel bars 102 .

[0031] In order to ensure the strength of the reinforced structure, each set of reinforced structures includes four lintel steel bars 102, and each frame stirrup 103 is welded with two connecting steel bars 104.

[0032] In order to further improve the construction quality of the reserved opening for the distribution box, the concrete lintel 1 and the top of the electrical opening 2 are fixedly connected by concrete.

[0033] Example 2

[0034] The electrical opening lintel provided in this embodiment is different from that in embodiment 1 in that Figure 2 and Figure 3 As shown, in order to further improve the construction quality of the reserved opening for the distribution box, two connecting plates 4 are provided, and two plug blocks 401 are integrally provided at the bottom of each connecting plate 4. Slots 101 are reserved on the upper part of each concrete lintel 1 near its two ends. The plug blocks 401 are inserted into the slots 101 at the corresponding positions, and the slots 101 and the plug blocks 401 are fixedly connected by concrete. The connecting plates 4 and the plug blocks 401 are made of concrete, and the connecting plates 4 and the plug blocks 401 are embedded with reinforcing steel bars. The provided connecting plates 4, the plug blocks 401 and the slots 101 cooperate with each other to effectively improve the installation stability of the two concrete lintels 1, thereby further improving the construction quality of the reserved opening for the distribution box.

[0035] In summary, the electrical opening lintel provided in this embodiment has the following advantages:

[0036] The electrical opening lintel design provided in this embodiment is mainly optimized for the cumbersome problems existing in the construction of traditional electrical openings. By adopting two concrete lintels 1 fixedly installed on the top of the electrical opening 2, and reserving a gap between them for inserting the electrical conduit 3, the construction process is greatly simplified, the construction efficiency is improved, and the waste of materials and labor is reduced. In addition, by strengthening the setting of the structure, the bearing capacity of the concrete lintel 1 is improved, thereby ensuring the construction quality of the reserved opening of the distribution box. Furthermore, through the design of the connecting plate 4 and the plug block 401, the installation stability of the concrete lintel 1 is enhanced, and the construction quality is further improved.

[0037] Working principle and process

[0038] Basic Installation

[0039] 1. First, fix the two concrete lintels 1 on the top of the electrical opening 2.

[0040] A gap is reserved between the two concrete lintels 1 for the subsequent insertion of electrical conduits 3 .

[0041] Strengthening structural settings

[0042] A reinforcement structure is embedded in each concrete lintel 1 , including a plurality of lintel steel bars 102 and a plurality of frame stirrups 103 .

[0043] The frame stirrups 103 are mounted on the periphery of all the lintel reinforcements 102 and connected by welding.

[0044] The connecting steel bars 104 are welded inside the frame stirrups 103 to improve the stability of the reinforced structure.

[0045] 2. Strengthen structural refinement

[0046] Each set of reinforcement structures includes four lintel steel bars 102 , and two connecting steel bars 104 are welded inside each frame stirrup 103 to ensure the strength of the reinforcement structure.

[0047] 4. Concrete fixing

[0048] The concrete lintel 1 and the top of the electrical opening 2 are fixedly connected by concrete to enhance the overall stability.

[0049] 5. Installation of connecting plate and plug-in block (specific to embodiment 2)

[0050] Two connecting plates 4 are made, and two inserting blocks 401 are integrally provided at the bottom of each connecting plate 4 .

[0051] Slots 101 are reserved on the upper portion of each concrete lintel 1 near both ends.

[0052] Insert the insert block 401 into the slot 101 at the corresponding position and fix it with concrete.

[0053] Reinforced steel bars are embedded in the connecting plate 4, the insert block 401 and the slot 101 to improve installation stability.

[0054] 6. Electrical pipe insertion

[0055] Insert the electrical conduit 3 into the reserved gap to complete the construction of the electrical opening 2.

[0056] Through the above workflow, the electrical opening lintel design provided in this embodiment not only simplifies the construction process and improves construction efficiency, but also ensures the construction quality of the reserved opening for the distribution box by strengthening the design of the structure and connecting plate.

[0057] The above are only preferred embodiments of the present invention and do not limit the implementation methods and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. An electrical opening lintel, characterized in that: include: Two concrete lintels (1), both of which are fixedly mounted on the top of the electrical opening (2), and a gap for inserting an electrical conduit (3) is reserved between the two concrete lintels (1), and a reinforcement structure is embedded in each of the concrete lintels (1), wherein: The reinforcement structure comprises a plurality of lintel steel bars (102) and a plurality of frame stirrups (103) embedded in the concrete lintel (1). The frame stirrups (103) are all sleeved on the outer periphery of all the lintel steel bars (102), and the frame stirrups (103) are welded to the contact positions of the lintel steel bars (102).

2. The electrical opening lintel according to claim 1, characterized in that: Connecting steel bars (104) are welded inside the frame stirrups (103), the connecting steel bars (104) are arranged obliquely, and the connecting steel bars (104) are inserted through the lintel steel bars (102).

3. The electrical opening lintel according to claim 2, characterized in that: Each group of the reinforcement structures includes four lintel steel bars (102), and two connecting steel bars (104) are welded inside each of the frame stirrups (103).

4. The electrical opening lintel according to any one of claims 1 to 3, characterized in that: The concrete lintel (1) and the top of the electrical opening (2) are fixedly connected via concrete.

5. The electrical opening lintel according to claim 1, characterized in that: It also includes two connecting plates (4), the bottom of each connecting plate (4) is integrally provided with two insert blocks (401), the upper part of each concrete lintel (1) is reserved with slots (101) near both ends thereof, and the insert blocks (401) are inserted into the slots (101) at corresponding positions.

6. The electrical opening lintel according to claim 5, characterized in that: The slot (101) and the insert (401) are fixedly connected via concrete.

7. The electrical opening lintel according to claim 5, characterized in that: The connecting plate (4) and the insert block (401) are both made of concrete, and reinforcing steel bars are embedded in the connecting plate (4) and the insert block (401).

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