A keel structure facilitating construction

Abstract

The utility model discloses a keel structure convenient to construction, including keel structure, the keel structure surface is equipped with scale line, the bottom of keel structure is equipped with the staggered distribution's clamping groove and buckle, and the number of clamping groove and buckle is several. The utility model has the advantages of convenient construction, solves the length of the keel structure of worker inconveniently to the keel structure in the process of construction of existing keel structure and measures, has increased the time of keel structure construction, reduced the problem of the flexibility of keel structure installation.

Description

Technical Field

[0001] This utility model relates to the field of building materials technology, specifically to a keel structure that is easy to construct. Background Technology

[0002] A building keel structure refers to a frame structure used inside a building to support walls, ceilings, or floors. It mainly consists of a series of longitudinal and transverse components that work together to provide structural stability and strength, and to provide a foundation for installing decorative materials. Light steel keel is a type of building keel structure, a metal frame material for construction made from thin-walled galvanized steel sheets through a cold-bending process. The keel structure has slots, typically regular grooves or protrusions, which mechanically engage with matching clips, cross braces, or secondary keels. During installation, the length of the keel structure needs to be adjusted. This adjustment requires workers to use a steel ruler or tape measure to measure the keel spacing section by section and manually mark the cutting points, a time-consuming and error-prone process.

[0003] The existing keel structure makes it inconvenient for workers to measure the length of the keel structure during construction, which increases the construction time and reduces the flexibility of the keel structure installation. Utility Model Content

[0004] The purpose of this utility model is to provide a keel structure that is easy to construct, which solves the problem that existing keel structures are inconvenient for workers to measure the length of the keel structure during construction, thus increasing the construction time and reducing the flexibility of keel structure installation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a keel structure that is easy to construct, comprising a keel structure, wherein the surface of the keel structure is provided with scale lines;

[0006] The bottom of the keel structure is provided with staggered slots and buckles, and there are several slots and buckles.

[0007] As a preferred keel structure for easy construction according to this utility model, the scale interval of the scale lines is 50-400mm.

[0008] As a preferred keel structure for easy construction according to this utility model, the material of the scale lines is paint or ink.

[0009] As a preferred embodiment of the keel structure for easy construction according to this utility model, the keel structure includes a light steel keel, and a composite functional layer is fixedly connected to the inner wall of the light steel keel.

[0010] As a preferred keel structure for easy construction according to this utility model, the thickness of the light steel keel is 0.5-2mm, and the thickness of the composite functional layer is 5-10mm.

[0011] As a preferred keel structure for easy construction according to this utility model, the light steel keel includes a base material layer, the surface of the base material layer is provided with a galvanized layer, and the surface of the galvanized layer is provided with a passivation layer.

[0012] As a preferred keel structure for easy construction according to this utility model, the base material is carbon steel or low alloy steel, the galvanized layer is zinc metal material, and the passivation layer is silane passivation layer.

[0013] As a preferred keel structure for easy construction according to this utility model, the composite functional layer includes a reinforcing layer, which is installed inside the base material layer. A sound insulation and heat preservation layer is provided inside the reinforcing layer, and a fireproof layer is provided inside the sound insulation and heat preservation layer.

[0014] As a preferred keel structure for easy construction according to this utility model, the reinforcing layer material is glass fiber, the sound insulation and heat preservation layer material is aerogel felt, and the fireproof layer material is intumescent fireproof coating.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model allows workers to quickly locate the installation distance by setting scale lines on the surface of the keel structure, without the need for additional measuring tools, reducing a measurement step and shortening construction time. The scale lines match the conventional construction dimensions, ensuring the consistency of keel spacing. Traditional manual measurement is easily affected by visual errors and tool deviations, while the scale lines provide an intuitive physical reference, reducing the installation error rate and improving the flatness and stability of the overall structure. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present utility model. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 2 ;

[0019] Figure 3 This is a partial sectional view of the keel structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the light steel keel structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the composite functional layer structure of this utility model.

[0022] In the diagram: 1. Keel structure; 2. Scale line; 3. Slot; 4. Buckle; 101. Light steel keel; 102. Composite functional layer; 1011. Substrate layer; 1012. Galvanized layer; 1013. Passivation layer; 1021. Reinforcing layer; 1022. Sound insulation and heat preservation layer; 1023. Fireproof layer. Detailed Implementation

[0023] Please see Figures 1-5 A keel structure that is easy to construct includes a keel structure 1, the surface of the keel structure 1 is provided with scale lines 2, and the bottom of the keel structure 1 is provided with staggered slots 3 and buckles 4, the number of slots 3 and buckles 4 being several.

[0024] Furthermore, the scale intervals for scale line 2 are 50-400mm.

[0025] Furthermore, the material for scale line 2 is paint or ink.

[0026] The setting of scale line 2 significantly improves the ease of construction and accuracy of keel structure 1. By marking clear scales on the keel surface, construction personnel can quickly locate the installation position without repeated measurement and marking, thereby reducing human error and improving installation efficiency. Scale line 2 can also help adjust the keel spacing to ensure the uniformity of the structure in the horizontal and vertical directions, avoiding subsequent construction problems caused by local deviations. In addition, the standardized design of scale line 2 reduces the dependence on professional measuring tools, which is especially suitable for large-scale construction scenarios, shortening the construction period and reducing labor costs.

[0027] The staggered design of the slots 3 and buckles 4 enables the modular and rapid assembly of the keel structure 1. Through the interlocking connection of the slots 3 and buckles 4, the keel can be fixed without traditional screws or welding, greatly simplifying the construction process. It is especially suitable for non-professionals. The staggered layout of the slots 3 and buckles 4 can also enhance the stability of the overall structure, prevent the keel from shifting or loosening, and adapt to the force requirements in different directions, improving the load-bearing capacity. In addition, this design allows the keel components to be flexibly disassembled and reused, reducing material waste and maintenance costs, and meeting the requirements of modern buildings for efficient and environmentally friendly construction processes.

[0028] Furthermore, the keel structure 1 includes a light steel keel 101, and a composite functional layer 102 is fixedly connected to the inner wall of the light steel keel 101.

[0029] Furthermore, the thickness of the light steel keel 101 is 0.5-2mm, and the thickness of the composite functional layer 102 is 5-10mm.

[0030] Furthermore, the light steel keel 101 includes a substrate layer 1011, a galvanized layer 1012 on the surface of the substrate layer 1011, and a passivation layer 1013 on the surface of the galvanized layer 1012.

[0031] Furthermore, the substrate layer 1011 is made of carbon steel or low alloy steel, the zinc plating layer 1012 is made of zinc metal, and the passivation layer 1013 is a silane passivation layer.

[0032] Furthermore, the composite functional layer 102 includes a reinforcing layer 1021, which is installed inside the substrate layer 1011. A sound insulation and heat preservation layer 1022 is provided inside the reinforcing layer 1021, and a fireproof layer 1023 is provided inside the sound insulation and heat preservation layer 1022.

[0033] Furthermore, the reinforcing layer 1021 is made of glass fiber, the sound insulation and heat preservation layer 1022 is made of aerogel felt, and the fireproof layer 1023 is made of intumescent fireproof coating.

[0034] The light steel keel 101 significantly improves overall performance and durability through a multi-layer structural design. The base layer 1011 uses carbon steel or low alloy steel with a reasonable thickness of 0.5-2mm to ensure a balance between structural strength and lightweight. The surface zinc plating layer 1012 delays substrate corrosion through a sacrificial anode protection mechanism, while the silane passivation layer 1013 further forms a dense protective film to isolate environmental erosion and improve corrosion resistance compared to traditional coatings.

[0035] The composite functional layer 102 achieves a deep integration of structural performance and functional requirements through the combination of three materials. The glass fiber reinforced layer 1021 enhances the keel's resistance to bending and impact, adapting to complex construction scenarios. The aerogel felt sound insulation and heat preservation layer 1022, with its ultra-low thermal conductivity and porous structure, combines efficient heat insulation and noise reduction. The intumescent fireproof coating layer 1023 forms a dense carbonized layer at high temperatures. The synergistic effect of these three materials upgrades the keel from a single load-bearing component to an intelligent building module that integrates mechanical support, energy saving, and safety.

[0036] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A keel structure that is easy to construct, comprising a keel structure (1), characterized in that: The surface of the keel structure (1) is provided with scale lines (2); The bottom of the keel structure (1) is provided with staggered slots (3) and buckles (4), and the number of slots (3) and buckles (4) is several; The scale interval of the scale line (2) is 50-400mm; The keel structure (1) includes a light steel keel (101), and a composite functional layer (102) is fixedly connected to the inner wall of the light steel keel (101). The light steel keel (101) includes a substrate layer (1011), the surface of the substrate layer (1011) is provided with a galvanized layer (1012), and the surface of the galvanized layer (1012) is provided with a passivation layer (1013).

2. The keel structure for easy construction according to claim 1, characterized in that: The material of the scale line (2) is paint or ink.

3. The keel structure for easy construction according to claim 1, characterized in that: The thickness of the light steel keel (101) is 0.5-2mm, and the thickness of the composite functional layer (102) is 5-10mm.

4. The keel structure for easy construction according to claim 1, characterized in that: The substrate layer (1011) is made of carbon steel or low alloy steel, the zinc plating layer (1012) is made of zinc metal, and the passivation layer (1013) is a silane passivation layer.

5. A keel structure for easy construction according to claim 1, characterized in that: The composite functional layer (102) includes a reinforcing layer (1021), which is installed inside the substrate layer (1011). The reinforcing layer (1021) has a sound insulation and heat preservation layer (1022) inside it, and a fireproof layer (1023) is provided inside the sound insulation and heat preservation layer (1022).

6. A keel structure for easy construction according to claim 5, characterized in that: The reinforcing layer (1021) is made of glass fiber, the sound insulation and heat preservation layer (1022) is made of aerogel felt, and the fireproof layer (1023) is made of intumescent fireproof coating.

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