A lintel bottom film support device

The use of a metal lintel bottom membrane support device solved the problem of inconsistent lintel support materials at the opening, achieving rapid installation and low-cost construction results.

CN224413127UActive Publication Date: 2026-06-26CHINA MCC5 GROUP CORP LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA MCC5 GROUP CORP LTD
Filing Date
2025-06-30
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

In traditional construction methods, inconsistent dimensions of the support materials for the lintels at the openings lead to high material waste, and the support system needs to be cut and assembled on-site, affecting construction progress and costs.

Method used

The metal lintel bottom membrane support device includes symmetrically arranged support components, support top supports, and support inner screws. It achieves quick installation and height adjustment through threaded connection and screw adjustment. The support components consist of embedded angle steel, outer cylinder, and support plate, and are suitable for reserved gaps in the brick walls on both sides of the opening.

Benefits of technology

This approach achieves simple and low-cost processing of support components, strong adaptability, quick installation, and convenient maintenance, thereby reducing material waste and construction costs and improving construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to construction support technical field, concretely relates to a beam bottom film support device, the beam bottom film support device includes: the support component of symmetrical setting in the brick wall of building opening both sides, two support top supports are detachably installed in the top of support component, two support inner screws are screw connection in the bottom of support component, and the top end of support inner screw is in contact with the bottom of support top support, and the beam column is transversely arranged between two support top supports. The support component of the application is simple to process, low in cost, strong in adaptability, long in service life, and the splicing structure is convenient and fast in installation, height adjustment and disassembly, simple to maintain, and realizes the quality requirement with low loss and small cost.
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Description

Technical Field

[0001] This utility model belongs to the field of construction support technology, specifically relating to a bottom membrane support device for beams. Background Technology

[0002] As the construction industry moves towards refinement and standardization, the requirements for construction quality are increasing, while project cost control faces greater challenges. In secondary structure construction, the cast-in-place lintel support for various openings in brick walls is particularly crucial. Traditional construction methods typically use loose materials such as timber and steel pipes for temporary support, which has the following technical drawbacks: different sizes of openings require different specifications of support materials, resulting in high material wastage rates; and the support system needs to be cut and assembled on-site, requiring time-consuming manual adjustments and impacting construction progress.

[0003] In view of the defects in the formwork installation and reinforcement of lintels at openings in current building projects, this application proposes a metal lintel bottom membrane support device to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a beam bottom membrane support device to solve the problems mentioned in the background art.

[0005] In order to solve the above-mentioned technical problems, the present invention provides the following technical solution: a lintel bottom membrane support device, the lintel bottom membrane support device comprising: support members symmetrically arranged on both sides of the brick walls of the building opening;

[0006] Two support brackets are detachably mounted on the top of the support member;

[0007] Two internal support screws are threaded to the bottom of the support member, and the top of the internal support screws contacts the bottom of the support top support;

[0008] The beam is horizontally erected between the two supporting supports.

[0009] As a preferred embodiment, the supporting component includes a support member embedded angle steel, a support member outer cylinder, and a support member support plate; one support member embedded angle steel and one support member support plate form a supporting assembly, and the two sets of supporting assemblies are respectively embedded in the reserved gaps in the brick walls on both sides of the opening; the support member outer cylinder connects the support member embedded angle steel and the support member support plate.

[0010] As a preferred embodiment, the inner wall of the outer cylinder of the support member is divided into a threaded portion and a smooth portion along the axial direction. The ratio of the length of the smooth portion to the length of the threaded portion is 2:1. The threaded portion is located at the lower end of the inner wall of the outer cylinder of the support member, and the smooth portion is located at the upper end of the inner wall of the outer cylinder of the support member.

[0011] As a preferred embodiment, the outer diameter of the support top is smaller than the inner diameter of the outer cylinder of the support member, and the bottom of the support top extends into the smooth part of the outer cylinder of the support member.

[0012] As a preferred embodiment, the support member is fixedly installed above the support member bracket with embedded angle steel.

[0013] As a preferred embodiment, the lintel column consists of lintel side formwork and lintel bottom formwork.

[0014] Compared with the prior art, the beneficial effects achieved by this utility model are: the supporting components are simple to process, have low cost, strong adaptability, and long service life. At the same time, the splicing structure is convenient and quick to install, adjust the height, and disassemble, and is easy to maintain; it achieves quality requirements with low loss and low cost. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a first-view structural schematic diagram of an embodiment of the present utility model;

[0017] Figure 2 This is a second-view structural schematic diagram of an embodiment of the present invention;

[0018] In the diagram: 1. Supporting component; 101. Angle steel for embedding the supporting component; 102. Outer cylinder of the supporting component; 103. Support plate of the supporting component; 2. Support top support; 3. Support inner threaded rod; 4. Lintel column; 401. Side formwork of the lintel; 402. Bottom formwork of the lintel. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example: Figure 1 and Figure 2 As shown, the lintel bottom membrane support device includes:

[0021] Supporting components 1 are symmetrically arranged on both sides of the brick walls at the building opening;

[0022] Two support brackets 2 are detachably installed on the top of the support member 1;

[0023] Two internal support screws 3 are threaded to the bottom of the support member 1, and the top of the internal support screws 3 contacts the bottom of the support top support 2;

[0024] The lintel 4 is horizontally erected between the two supporting supports 2.

[0025] The support member 1 includes a support member embedded angle steel 101, a support member outer cylinder 102, and a support member support plate 103;

[0026] The aforementioned support member with embedded angle steel and support member with bracket 103 form a support assembly, and the two sets of support assemblies are respectively embedded in the reserved gaps in the brick walls on both sides of the opening.

[0027] The outer cylinder 102 of the support member connects the embedded angle steel 101 of the support member and the support plate 103 of the support member.

[0028] The inner wall of the outer cylinder 102 of the support member is divided into a threaded part and a smooth part along the axial direction. The ratio of the length of the smooth part to the length of the threaded part is 2:1. The threaded part is located at the lower end of the inner wall of the outer cylinder 102 of the support member, and the smooth part is located at the upper end of the inner wall of the outer cylinder 102 of the support member.

[0029] The outer diameter of the support top 2 is smaller than the inner diameter of the outer cylinder 102 of the support member, and the bottom of the support top 2 extends into the smooth part of the outer cylinder 102 of the support member.

[0030] The support member with embedded angle steel 101 is fixedly installed above the support member plate 103.

[0031] The lintel column 4 is composed of a lintel side formwork 401 and a lintel bottom formwork 402.

[0032] The working principle of this utility model is as follows: First, when the brick walls on both sides of the building opening are being built, a horizontal gap of sufficient width is reserved at a suitable height below the bottom of the lintel for the subsequent installation of the support component 1.

[0033] Secondly, the entire support component 1 is inserted into the pre-reserved gaps in the brick walls on both sides by embedding the angle steel 101 in the support member, ensuring a stable embedding. By rotating the inner screw 3 of the support, it is lifted upwards inside the outer cylinder 102 of the support member, driving the support top support 2 inside the outer cylinder 102 to rise until the design elevation is reached. After adjustment, the inner screw 3 of the support is locked to ensure the stability of the elevation of the support top support 2. Subsequently, the bottom formwork 402 of the lintel is installed on the support top support 2 to ensure flatness and levelness. The side formwork 401 of the lintel is installed and reinforced with tie bolts or diagonal braces to ensure that the formwork does not bulge or deform during pouring.

[0034] Finally, after the concrete reaches the required strength, remove the supporting component 1 and the formwork; and fill the gaps in the brick walls on both sides with mortar or fine stone concrete of the same strength grade to ensure the integrity of the overall structure.

[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A joist bottom film support apparatus, characterized by: include: Supporting components symmetrically arranged on both sides of the brick wall at the building opening (1); Two support brackets (2) are detachably installed on the top of the support member (1); Two internal support screws (3) are threaded to the bottom of the support member (1), and the top of the internal support screws (3) contacts the bottom of the support top support (2); The lintel (4) is horizontally erected between the two supporting supports (2).

2. A sill film support apparatus according to claim 1, wherein: The supporting component (1) includes a support member embedded angle steel (101), a support member outer cylinder (102), and a support member support plate (103). The aforementioned support member with embedded angle steel and support member with bracket (103) form a support assembly, and the two sets of support assemblies are respectively embedded in the reserved gaps in the brick walls on both sides of the opening; The outer cylinder (102) of the support member connects the embedded angle steel (101) of the support member and the support member support plate (103).

3. The beam bottom membrane support device according to claim 2, characterized in that: The inner wall of the outer cylinder (102) of the support member is divided into a threaded part and a smooth part along the axial direction. The ratio of the length of the smooth part to the length of the threaded part is 2:

1. The threaded part is located at the lower end of the inner wall of the outer cylinder (102) of the support member, and the smooth part is located at the upper end of the inner wall of the outer cylinder (102) of the support member.

4. The beam bottom membrane support device according to claim 3, characterized in that: The outer diameter of the support top (2) is smaller than the inner diameter of the outer cylinder (102) of the support member, and the bottom of the support top (2) extends into the smooth part of the outer cylinder (102) of the support member.

5. A beam bottom membrane support device according to claim 2, characterized in that: The support member embedded angle steel (101) is fixedly installed above the support member support plate (103).

6. The under-beam support device according to claim 1, characterized in that: The lintel column (4) consists of a lintel side formwork (401) and a lintel bottom formwork (402).