Construction method of door opening without concrete lintel

Abstract

The application discloses a door opening construction method without concrete lintel, comprising the following steps: S1, arranging and masonry of the door opening wall according to the design requirements of drawings; S2, placing a pre-embedded part at the masonry joint of the building block when masonry reaches the door opening elevation; S3, placing a pre-embedded part when pointing and masonry after reserving the beam bottom; S4, positioning the door opening elevation according to the decoration design requirements; and S5, connecting the bottom support with the pre-embedded part and plugging the bottom support upper opening, wherein the application provides the door opening construction method without concrete lintel with low cost and simple construction.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, specifically a method for constructing doorways without concrete lintels. Background Technology

[0002] According to the specifications and design drawings, concrete lintels need to be installed above the doorway in the masonry project. In the actual construction process, the masonry should be built to the lintel elevation first, the formwork and steel bars should be laid, and then the concrete should be poured. Alternatively, precast lintels can be used for construction, and finally, secondary masonry should be carried out.

[0003] Traditional construction techniques often result in cracks at stress concentration points on both sides of concrete lintels due to quality issues, leading to cracks in the plaster layer, putty, and latex paint. With the development of the decoration industry and the improvement of living standards, underfloor heating and floor-to-ceiling interior wooden doors are becoming increasingly common. This has led to situations where the door opening elevations designed in the original blueprints cannot meet the needs of later decoration, resulting in situations such as demolishing lintels that affect the structural quality of the building. Summary of the Invention

[0004] The method of the present invention provides a low-cost and simple construction method for door openings without concrete lintels.

[0005] To achieve this objective, the present invention provides the following technical solution:

[0006] This invention provides a method for constructing a doorway without a concrete lintel, comprising the following steps:

[0007] S1. Arrange and construct the walls of the doorway according to the design requirements of the drawings;

[0008] S2. Lay the bricks up to the elevation of the doorway and place the embedded parts in the mortar joints of the bricks;

[0009] S3. When laying masonry to the bottom of the beam, leave a gap for caulking and place embedded parts during masonry repair;

[0010] S4. Determine the opening elevation according to the decoration design requirements;

[0011] S5. Connect the bottom support to the embedded parts and seal the top of the bottom support.

[0012] Preferably, the embedded part is L-shaped, one end of the embedded part can fit with the block in the mortar joint, and the other end of the embedded part is provided with a groove, into which the bottom support can be inserted.

[0013] Preferably, it also includes a fixing member, the groove is a vertically arranged square groove, the fixing member is disposed in the groove and can move vertically along the groove, and the bottom support has insertion holes at both ends, and screws pass through the insertion holes to fix the bottom support to the fixing member.

[0014] Preferably, step S5 includes: selecting wooden boards or blocks as sealing boards to seal the top opening of the bottom support according to the decoration design requirements.

[0015] Preferably, the base support is a rectangular base plate.

[0016] Preferably, the following steps are also included: S6, Install the wooden door and connect the wooden door to the base support.

[0017] Preferably, the sealing plate on the bottom support is made of the same material as the wooden door, so as to achieve the effect of a door extending to the top. Alternatively, blocks, plaster, and putty can be installed on the bottom support, and after construction, the same treatment method can be used as the walls on both sides of the wooden door.

[0018] Preferably, the embedded part is made of metal.

[0019] Preferably, multiple embedded parts are provided around the doorway.

[0020] Compared with the prior art, the beneficial effects and significant progress of the present invention are as follows:

[0021] 1. The construction method for door openings without concrete lintels provided by this invention has low raw material costs and is simple to construct;

[0022] 2. The construction method for door openings without concrete lintels provided by this invention can avoid the problem of latex paint cracking at stress concentration points caused by quality issues in concrete lintels.

[0023] 3. The construction method for door openings without concrete lintels provided by the present invention has a sliding fixing part on the embedded part, which facilitates the adjustment of the door opening height later.

[0024] 4. The door opening construction method without concrete lintels provided by this invention can meet the diverse decoration needs of homeowners. Two or more embedded parts are set on each side to meet the installation needs of different door shapes. Attached Figure Description

[0025] To more clearly illustrate the technical solution of the present invention, the accompanying drawings used in the embodiments of the present invention will be briefly introduced below.

[0026] Obviously, the accompanying drawings described below are only some of the drawings of the embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort, but these other drawings are also within the scope of the drawings required for the embodiments of the present invention.

[0027] Figure 1 This is a flowchart of a doorway construction method without concrete lintels according to Embodiment 1 of the present invention;

[0028] Figure 2This is a schematic diagram of step 2 of a construction method for a doorway without a concrete lintel in Embodiment 2 of the present invention;

[0029] Figure 3 This is a schematic diagram of step 3 of a construction method for a doorway without a concrete lintel in Embodiment 2 of the present invention;

[0030] Figure 4 This is a schematic diagram of the embedded part structure in Embodiment 2 of the present invention;

[0031] Figure 5 This is a schematic diagram of the bottom support structure in Embodiment 2 of the present invention;

[0032] In the diagram, 1 is the block, 2 is the embedded part, 3 is the bottom of the beam, 4 is the bottom support, 5 is the fastener, 6 is the sealing plate, 2.1 is the groove, and 4.1 is the hole. Detailed Implementation

[0033] To make the objectives, technical solutions, beneficial effects and significant advancements of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below.

[0034] Obviously, all the embodiments described are only some embodiments of the present invention, and not all embodiments; based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] It should be noted that the terms "first," "second," and "third" (if present), etc., in the specification, claims, and embodiments of this invention are merely used to distinguish different objects and not to describe a specific order. Furthermore, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.

[0036] What needs to be understood is:

[0037] In this invention, unless otherwise explicitly specified and limited, the terms "installation", "connection", "fixation" and the like should be interpreted broadly. For example, it can be a fixed connection, a detachable connection or a movable connection, or it can be an integral part; it can be a direct connection, an indirect connection through an intermediate medium, or an invisible signal connection, or even an optical connection; it can be the internal connection of two elements or the interaction between two elements, unless otherwise explicitly limited.

[0038] Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0039] It should also be noted that the following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments.

[0040] The technical solution of the present invention will now be described in detail with reference to specific embodiments.

[0041] Example 1

[0042] like Figure 1 As shown, a method for constructing a doorway without a concrete lintel includes the following steps:

[0043] S1. Arrange and construct the walls of the doorway according to the design requirements of the drawings;

[0044] S2. Lay the bricks up to the elevation of the doorway and place the embedded parts in the mortar joints of the bricks;

[0045] S3. When laying masonry to the bottom of the beam, leave a gap for caulking and place embedded parts during masonry repair;

[0046] S4. Determine the opening elevation according to the decoration design requirements;

[0047] S5. Connect the bottom support to the embedded parts and seal the top of the bottom support.

[0048] In this embodiment, the embedded part is L-shaped, one end of the embedded part can fit with the block in the mortar joint, and the other end of the embedded part is provided with a groove, into which the bottom support can be inserted.

[0049] In this embodiment, a fixing member is also included. The groove is a vertically arranged square groove. The fixing member is disposed in the groove and can move vertically along the groove. The bottom support has insertion holes at both ends. Screws pass through the insertion holes to fix the bottom support to the fixing member.

[0050] In this embodiment, step S5 includes: selecting wooden boards or blocks as sealing boards to seal the top opening of the bottom support according to the decoration design requirements.

[0051] In this embodiment, the base support is a rectangular base plate.

[0052] In this embodiment, the following steps are also included: S6, Install the wooden door and connect the wooden door to the base support.

[0053] In this embodiment, the sealing plate on the bottom support is made of the same material as the wooden door, achieving the effect of a door extending to the top. Alternatively, blocks, plaster, and putty are installed on the bottom support, and after construction, the same treatment method is used as the walls on both sides of the wooden door.

[0054] In this embodiment, the embedded part is made of metal.

[0055] In this embodiment, multiple embedded parts are provided around the doorway.

[0056] Example 2

[0057] like Figure 2-5 As shown, a method for constructing a doorway without a concrete lintel includes the following steps:

[0058] 1. Arrange and construct the walls around the doorway according to the design requirements in the drawings;

[0059] 2. When the masonry reaches the elevation of the doorway, place the embedded part 2 (e.g., at the mortar joint of block 1) Figure 1 (as shown);

[0060] 3. After laying the masonry to the bottom of the beam, leave a gap for caulking and place the embedded part 2 (e.g., when filling in the gap). Figure 1 (as shown);

[0061] 4. Determine the opening elevation according to the decoration design requirements;

[0062] 5. Connect the base support 4 to the fixing piece 5. Select wooden boards or blocks as sealing boards according to the decoration design requirements. 6. Seal the top of the base support 4 (e.g., Figure 2 (as shown);

[0063] 6. Apply latex paint and install wooden doors.

[0064] like Figure 3 As shown, the embedded part is L-shaped, with one end set inside the mortar joint to fit snugly against the block, increasing its reliability. The embedded part is equipped with a fixing element and a sliding groove 2.1 to facilitate the positioning of the base support elevation during later decoration. The fixing element 5 can be reliably connected to the base support 4.

[0065] like Figure 4 As shown, the base support 4 is a rectangular base plate, and the pre-set holes 4.1 on both sides and the fixing parts 5 can be fixed by screws.

[0066] In this embodiment, a panel of the same material as the wooden door can be installed on the bottom support to achieve the effect of a door reaching the top. Alternatively, blocks can be installed on the bottom support, and after the plastering and puttying are completed, the walls on both sides of the door can be treated in the same way.

[0067] In summary, this construction method offers low raw material costs and simple construction. It avoids the problem of latex paint cracking at stress concentration points in concrete lintels caused by quality issues. The embedded parts feature sliding fasteners, facilitating later adjustments to the door opening height. It meets the diverse needs of homeowners. Two or more embedded parts on each side can accommodate the installation requirements of different door designs.

[0068] In the description process of the above instruction manual:

[0069] The terms "this embodiment," "an embodiment of the present invention," "as shown," "further," and "further improved technical solutions," etc., indicate that the specific features, structures, materials, or characteristics described in the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms are not necessarily directed at the same embodiment or example, and the specific features, structures, materials, or characteristics described can be combined or combined in any suitable manner in one or more embodiments or examples. Furthermore, without causing contradiction, those skilled in the art can combine or combine the different embodiments or examples described in this specification and the features of the different embodiments or examples.

[0070] Finally, it should be noted that:

[0071] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them;

[0072] Although the present invention 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 the present invention. Non-essential improvements, adjustments or substitutions made by those skilled in the art based on the content of this specification are all within the scope of protection claimed by the present invention.

Claims

1. A method for constructing a doorway without a concrete lintel, characterized in that, Includes the following steps: S1. Arrange and construct the walls of the doorway according to the design requirements of the drawings; S2. Lay the bricks up to the elevation of the doorway and place the embedded parts in the mortar joints of the bricks; S3. When laying masonry to the bottom of the beam, leave a gap for caulking and place embedded parts during masonry repair; S4. Determine the opening elevation according to the decoration design requirements; S5. Connect the bottom support to the embedded parts, and select wooden boards as sealing boards to seal the top of the bottom support according to the decoration design requirements; The embedded part is L-shaped. One end of the embedded part can fit into the block in the mortar joint, and the other end of the embedded part is provided with a groove. The bottom support can be inserted into the groove. The embedded part is made of metal. It also includes a fixing component. The groove is a vertically arranged square groove. The fixing component is disposed in the groove and can move vertically along the groove. The bottom support has insertion holes at both ends. Screws pass through the insertion holes to fix the bottom support to the fixing component. S6. Install the wooden door and connect it to the base support. The sealing plate on the base support is made of the same material as the wooden door to achieve the effect of a door extending from the ceiling.

2. The construction method for a doorway without a concrete lintel as described in claim 1, characterized in that, The base support is a rectangular base plate.

3. The construction method for a doorway without a concrete lintel as described in claim 1, characterized in that, Several embedded parts are installed around the doorway.

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