Simple angle steel truss bridging support device

Abstract

The utility model provides a simple angle steel truss beam -like bridge support device relates to the field of building construction technique, including the masonry wall, the surface of masonry wall is equipped with the opening, the surface of masonry wall and be located the opening top is equipped with the embedded hole, the both sides inner wall of opening and be close to top all are equipped with the embedded groove, the inside of opening and embedded groove inserts has the upper angle steel and lower angle steel respectively, the top between upper angle steel and lower angle steel bottom between all equal interval welding has the inlay board. In the utility model, the temporary support setting procedure is saved, the construction process is simplified, the construction preparation workload is reduced, the construction time is shortened, the masonry in angle steel truss is reserved, need not new pouring concrete, reduces concrete, form and other material use, reduces the cost, also fits the green construction concept, avoids the concrete maintenance period, and the construction procedure is more compact, significantly improves the construction progress, helps the project fast advance.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a simple angle steel truss lintel support device. Background Technology

[0002] In building reinforcement and renovation projects, the need for new openings in masonry walls is becoming increasingly frequent as the functional layout of existing buildings is adjusted.

[0003] The traditional method involves pouring concrete lintels, which requires the erection of temporary supports, followed by formwork setup, concrete pouring, and curing. However, this method is cumbersome, with time-consuming and labor-intensive temporary support erection and dismantling, and a long concrete curing period, slowing down the construction progress. It is difficult to meet the requirements of efficient construction in reinforcement and renovation projects, and there is an urgent need for more convenient and efficient technical solutions to optimize the reinforcement of masonry wall openings. Utility Model Content

[0004] The purpose of this utility model is to solve the problems in the existing technology, such as the time-consuming and labor-intensive temporary support erection and dismantling, long concrete curing period, slow down the construction progress, and difficulty in meeting the requirements of efficient construction of reinforcement and renovation projects. Therefore, a simple angle steel truss lintel support device is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a simple angle steel truss lintel support device, comprising a masonry wall, wherein an opening is provided on the surface of the masonry wall, and an embedded hole is provided on the surface of the masonry wall above the opening, and embedded grooves are provided on both sides of the inner wall near the top of the opening, wherein upper angle steel and lower angle steel are respectively embedded in the opening and the embedded grooves, and gusset plates are welded at equal intervals between the top of the upper angle steel and between the bottom of the lower angle steel.

[0006] Preferably, web members are welded at equal intervals between one side of the upper angle steel and the lower angle steel.

[0007] Preferably, the top plate of the upper angle steel is located inside the recess.

[0008] Preferably, the length of the gusset plate is adapted to the width of the masonry wall.

[0009] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0010] 1. In this utility model, the temporary support setting process is eliminated, the construction process is simplified, the amount of construction preparation work is reduced, and the construction time is shortened.

[0011] 2. In this utility model, the masonry inside the angle steel truss is retained, eliminating the need for new concrete pouring, reducing the use of materials such as concrete and formwork, lowering costs, and also conforming to the concept of green construction.

[0012] 3. This utility model avoids the concrete curing cycle, makes the construction process more compact, significantly improves the construction progress, and helps the project to move forward quickly. Attached Figure Description

[0013] Figure 1 This utility model provides a three-dimensional view of the overall structure of a simple angle steel truss lintel support device;

[0014] Figure 2 This utility model provides an overall structural plan view of a simple angle steel truss lintel support device;

[0015] Figure 3 This utility model presents a partial three-dimensional structural view of a simple angle steel truss lintel support device.

[0016] Legend: 1. Masonry wall; 2. Opening; 3. Hole; 4. Groove; 5. Upper angle steel; 6. Lower angle steel; 7. Web member; 8. Draping plate. Detailed Implementation

[0017] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0019] Example 1, as Figure 1-3 As shown, this utility model provides a simple angle steel truss lintel support device, including a masonry wall 1, an opening 2 on the surface of the masonry wall 1, an embedded hole 3 on the surface of the masonry wall 1 above the opening 2, and embedded grooves 4 on both sides of the inner wall of the opening 2 near the top. Upper angle steel 5 and lower angle steel 6 are respectively embedded in the opening 2 and the embedded grooves 4. Bracing plates 8 are welded at equal intervals between the top of the upper angle steel 5 and between the bottom of the lower angle steel 6.

[0020] The effect achieved by the entire embodiment 1 is that an opening 2 is opened on the surface of the masonry wall 1, and an embedded hole 3 is opened on the surface of the masonry wall 1 above the opening 2. An embedded groove 4 is opened on both sides of the inner wall of the opening 2 near the top. An upper angle steel 5 and a lower angle steel 6 are respectively embedded in the opening 2 and the embedded groove 4. A connecting plate 8 is welded at equal intervals between the top of the upper angle steel 5 and the bottom of the lower angle steel 6. By adding an opening 2 to the masonry wall 1, one side of the upper angle steel 5 and the lower angle steel 6 are respectively embedded in the embedded hole 3 and the embedded groove 4, and welded together by the connecting plate 8 and the web member 7, the simple angle steel truss support can form a safe, reliable, stable and solid whole effect.

[0021] Example 2, as Figure 1-3 As shown, web members 7 are welded at equal intervals between one side of the upper angle steel 5 and the lower angle steel 6; the top gusset plate 8 of the upper angle steel 5 is located inside the recess 3; the length of the gusset plate 8 is adapted to the width of the masonry wall 1.

[0022] The overall effect of embodiment 2 is that by welding web members 7 at equal intervals between one side of the upper angle steel 5 and the lower angle steel 6, the web members 7 can be welded to the upper angle steel 5 and the lower angle steel 6; by having the top gusset plate 8 of the upper angle steel 5 located inside the recessed hole 3, the gusset plate 8 can be located inside the recessed hole 3; by matching the length of the gusset plate 8 with the width of the masonry wall 1, the length of the gusset plate 8 can be made equal to the width of the masonry wall 1.

[0023] Working Principle: The upper angle steel 5, lower angle steel 6, web members 7, and connecting plates 8 are fabricated according to design requirements. For the masonry wall 1, based on the height of the newly opened doorway, a groove is cut at the location where the lower angle steel 6 needs to be installed (forming a groove 4), preparing the conditions for the upper angle steel 5 to be embedded in the mortar joint. One side of the upper angle steel 5 is embedded into the recessed hole 3 on the surface of the masonry wall 1, allowing it to initially connect with the wall. One side of the lower angle steel 6 is embedded into the pre-cut groove 4, achieving the positioning of the upper angle steel 5, lower angle steel 6, and masonry wall 1. Web members 7 are welded to the sides of the upper angle steel 5 and lower angle steel 6, constructing the truss's load-bearing support system. Connecting plates 8 are then welded to enhance the overall connection between the upper angle steel 5, lower angle steel 6, and web members 7, forming a complete simple angle steel truss lintel structure. This truss utilizes its own mechanical properties to bear the load of the masonry above the opening, replacing the function of a traditional concrete lintel, requiring no temporary support, and achieving reinforcement and support for the opening in the masonry wall 1.

[0024] The wiring diagram of the masonry wall 1 in this utility model is common knowledge in the field. Its working principle is a well-known technology. The appropriate model is selected according to actual use. Therefore, the control method and wiring layout of the masonry wall 1 will not be explained in detail.

[0025] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A simple angle steel truss lintel support device, comprising a masonry wall (1), characterized in that: The surface of the masonry wall (1) has an opening (2), and the surface of the masonry wall (1) above the opening (2) has a recessed hole (3). The inner walls on both sides of the opening (2) and near the top are provided with recessed grooves (4). An upper angle steel (5) and a lower angle steel (6) are respectively embedded in the opening (2) and the recessed groove (4). The top of the upper angle steel (5) and the bottom of the lower angle steel (6) are welded with gusset plates (8) at equal intervals.

2. The simplified angle steel truss lintel support device according to claim 1, characterized in that: Web members (7) are welded at equal intervals between one side of the upper angle steel (5) and the lower angle steel (6).

3. The simplified angle steel truss lintel support device according to claim 1, characterized in that: The top plate (8) of the upper angle steel (5) is located inside the recess (3).

4. The simplified angle steel truss lintel support device according to claim 1, characterized in that: The length of the gusset plate (8) is adapted to the width of the masonry wall (1).

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