Light steel keel with anti-fracture effect

Abstract

The utility model discloses a lightgage steel joist with an anti-fracture effect, which comprises a lightgage steel joist body, the lightgage steel joist body consists of a first lightgage steel joist and a second lightgage steel joist, a first connecting plate is arranged on one side of the first lightgage steel joist close to the second lightgage steel joist, and a second connecting plate is arranged on one side of the second lightgage steel joist. A second connecting plate is installed on the side, close to the first light steel keel, of the second light steel keel, and first positioning grooves are evenly formed in the side, close to the second connecting plate, of the first connecting plate. Under the action of mutual clamping of the first positioning block, the first positioning groove, the second positioning block and the second positioning groove, the splicing of the first light steel keel and the second light steel keel can be positioned, so that the phenomena of displacement and the like in the splicing process are prevented, the working efficiency is reduced, and the production cost is reduced. And the aesthetic property is further influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of light steel keels, in particular to a light steel keel with anti-fracture effect. Background Art

[0002] Light steel keel is a new type of building material. With the development of my country's modernization construction, light steel keel is widely used in hotels, terminal buildings, bus stations, stations, amusement parks, shopping malls, factories, office buildings, old building renovation, interior decoration, ceilings and other places;

[0003] Chinese Patent Authorization Announcement No. CN218205424U discloses a fracture-resistant light steel keel, comprising a mounting cavity provided inside the inner side wall of the keel body, wherein the mounting cavity is provided with an inclined plate 1 and an inclined plate 2; the inner side surface of the keel body is fixedly connected to a reinforcing rib 1, and the outer side surface of the keel body is fixedly connected to the outer side surface of the reinforcing rib 2, and the side surfaces of the reinforcing rib 1 and the reinforcing rib 2 are both provided with a reinforcing rib 3, the number of the inclined plates 1 and 2 is multiple, and they fit together end to end, and the inclined plates 1 and 2 form a triangle, the number of the reinforcing ribs 1, 2, and 3 is multiple and evenly distributed, and the multiple reinforcing ribs 1 and 2 are all connected by the reinforcing rib 3. Through the above structure, the two inclined plates can be used to form a triangular support, which can only enhance the fracture resistance of the keel body, and the three reinforcing ribs are used to enhance the firmness of the keel, thereby improving the stability of the keel. The above-mentioned existing technical solution has the following shortcomings: this technical solution is to strengthen the strength of the keel by setting a groove inside the keel and installing reinforcing ribs inside the groove, but setting a groove inside the keel will affect its own strength. Therefore, we need to design a light steel keel with anti-fracture effect to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the present invention is to provide a light steel keel with anti-fracture effect, so as to solve the problem of relatively simple strengthening of anti-fracture structure proposed in the above background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a light steel keel with anti-fracture effect, comprising a light steel keel body, wherein the light steel keel body is composed of a first light steel keel and a second light steel keel, a first connecting plate is installed on the side of the first light steel keel close to the second light steel keel, a second connecting plate is installed on the side of the second light steel keel close to the first light steel keel, a first positioning groove is evenly provided on the side of the first connecting plate close to the second connecting plate, and a second positioning block is evenly installed on the side of the first connecting plate inside the first positioning groove, a second positioning groove is evenly provided on the side of the second connecting plate close to the first connecting plate, and a first positioning block is evenly installed on the side of the second connecting plate inside the second positioning groove, and the first positioning blocks are all connected to the first positioning groove, and the second positioning blocks are all connected to the second positioning groove.

[0006] Preferably, blocks are evenly installed at both ends of the first connecting plate close to the second connecting plate, and screw holes are provided inside the blocks. Card slots are evenly provided at both ends of the second connecting plate close to the first connecting plate, and the card slots are connected to the blocks, and bolts are installed inside the screw holes.

[0007] Preferably, first reinforcing ribs are evenly installed on the outer side of the light steel keel body, and the first reinforcing ribs are arranged at equal intervals on the outer side of the light steel keel body.

[0008] Preferably, second reinforcing ribs are installed on the inner side of the light steel keel body, and two groups of second reinforcing ribs are provided.

[0009] Preferably, the cross-section of the second reinforcing ribs is arranged in a cross-shape, which has strong stability.

[0010] Preferably, the cross-sections of the first positioning block and the second positioning block are both arranged to be trapezoidal, and the first positioning block and the second positioning block are cross-engaged.

[0011] Preferably, a waterproof coating is provided on the outer side of the light steel keel body, and the material of the waterproof coating is tetrafluoroethylene coating.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the light steel keel with anti-fracture effect realizes the functions of easy splicing and anti-fracture effect;

[0013] The first positioning block, the first positioning groove, and the second positioning block and the second positioning groove can achieve a positioning effect for the splicing between the first light steel keel and the second light steel keel, thereby preventing them from shifting during the splicing process, thereby reducing work efficiency and further affecting their aesthetics;

[0014] By installing a second reinforcement rib on the inner side of the light steel keel body, the M-shaped stabilization effect is better, thereby strengthening the strength of the light steel keel body and making it anti-fracture;

[0015] By setting multiple groups of first reinforcing ribs on the outside of the light steel keel body and arranging them at equal intervals on the outside of the light steel keel body, the triangle has a certain stability performance, which can further enhance the strength of the light steel keel body and effectively extend the service life and use value of the light steel keel body;

[0016] By cross-engaging the positioning blocks and setting them in a trapezoidal shape, the contact area between the two can be increased, so that the connection between the first light steel keel and the second light steel keel can be tightly replaced. At the same time, the bolts are sequentially inserted into the screw holes, thereby achieving the function of facilitating splicing.

[0017] By setting a waterproof coating and using tetrafluoroethylene as the material, tetrafluoroethylene has good waterproof performance and can play a waterproof effect to prevent the steel keel from rusting after being exposed to rain for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a side structural diagram of the present utility model;

[0020] Figure 2 This is a schematic diagram of the outer structure of the light steel keel body of the present utility model;

[0021] Figure 3 This is a schematic diagram of the inner structure of the light steel keel body of the present utility model;

[0022] Figure 4 This is a schematic diagram of a top-view cross-sectional structure of the utility model;

[0023] Figure 5 It is a side cross-sectional structural schematic diagram of the utility model;

[0024] Figure 6 This is a schematic diagram of the three-dimensional structure of the first light steel keel of the present invention.

[0025] Explanation of the reference numerals in the figure: 1. Light steel keel body; 2. Waterproof coating; 3. First reinforcement rib; 4. Second reinforcement rib; 5. Bolt; 6. First positioning block; 7. First positioning groove; 8. Second positioning block; 9. Second positioning groove; 10. First connecting plate; 11. Screw hole; 12. Slot; 13. Block; 14. First light steel keel; 15. Second light steel keel; 16. Second connecting plate. DETAILED DESCRIPTION

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without creative work are within the scope of protection of the present invention. Example

[0027] See also Figure 1-6 The utility model provides a light steel keel with anti-fracture effect, including a light steel keel body 1, which is composed of a first light steel keel 14 and a second light steel keel 15. A first connecting plate 10 is installed on the side of the first light steel keel 14 close to the second light steel keel 15, and a second connecting plate 16 is installed on the side of the second light steel keel 15 close to the first light steel keel 14. Blocks 13 are evenly installed at both ends of the first connecting plate 10 close to the second connecting plate 16, and screw holes 11 are provided inside the blocks 13. Card grooves 12 are evenly provided at both ends of the second connecting plate 16 close to the first connecting plate 10, and the card grooves 12 are connected to the card blocks 13, and bolts 5 are installed inside the screw holes 11.

[0028] In this embodiment, when in use, the card slot 12 is engaged with the card block 13, the first light steel keel 14 and the second light steel keel 15 are spliced ​​together, and then the bolts 5 are successively screwed into the inside of the screw holes 11, thereby realizing the function of splicing the first light steel keel 14 and the second light steel keel 15, bringing convenience to the staff. Example

[0029] This embodiment also includes: a first positioning groove 7 is evenly provided on one side of the first connecting plate 10 close to the second connecting plate 16, and a second positioning block 8 is evenly installed on one side of the first connecting plate 10 inside the first positioning groove 7, a second positioning groove 9 is evenly provided on one side of the second connecting plate 16 close to the first connecting plate 10, and a first positioning block 6 is evenly installed on one side of the second connecting plate 16 inside the second positioning groove 9, and the first positioning blocks 6 are all connected to the first positioning groove 7, and the second positioning blocks 8 are all connected to the second positioning groove 9, and the cross-sections of the first positioning blocks 6 and the second positioning blocks 8 are both trapezoidal, and the first positioning blocks 6 and the second positioning blocks 8 are cross-locked.

[0030] In this embodiment, when in use, the mutual engagement between the first positioning block 6, the first positioning groove 7, and the second positioning block 8 and the second positioning groove 9 can play a positioning effect on the splicing between the first light steel keel 14 and the second light steel keel 15, so as to prevent them from shifting during the splicing process, thereby reducing work efficiency and further affecting its aesthetics. Example

[0031] This embodiment also includes: first reinforcing ribs 3 are evenly installed on the outside of the light steel keel body 1, and the first reinforcing ribs 3 are evenly spaced on the outside of the light steel keel body 1; second reinforcing ribs 4 are installed on the inside of the light steel keel body 1, and two groups of second reinforcing ribs 4 are provided; the cross-section of the second reinforcing ribs 4 is arranged in a M-shape, which has strong stability; a waterproof coating 2 is provided on the outside of the light steel keel body 1, and the material of the waterproof coating 2 is a tetrafluoroethylene coating.

[0032] In this embodiment, when in use, by installing a second reinforcing rib 4 on the inner side of the light steel keel body 1 and installing multiple groups of first reinforcing ribs 3 on the outer side, the strength of the light steel keel body 1 can be enhanced, and the service life and use value of the light steel keel body 1 can be effectively extended. At the same time, by providing a waterproof coating 2 and the material is tetrafluoroethylene coating, tetrafluoroethylene has good waterproof performance and can achieve a waterproof effect, thereby preventing the steel keel from rusting and the like after being exposed to rain for a long time.

[0033] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0034] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units. That is, they may be located in one place or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A light steel keel with anti-fracture effect, comprising a light steel keel body (1), characterized in that: The light steel keel body (1) is composed of a first light steel keel (14) and a second light steel keel (15), wherein a first connecting plate (10) is installed on a side of the first light steel keel (14) close to the second light steel keel (15), and a second connecting plate (16) is installed on a side of the second light steel keel (15) close to the first light steel keel (14), and a first positioning groove (7) is uniformly provided on a side of the first connecting plate (10) close to the second connecting plate (16), and a second positioning block (8) is uniformly installed on a side of the first connecting plate (10) inside the first positioning groove (7), and a second positioning groove (9) is uniformly provided on a side of the second connecting plate (16) close to the first connecting plate (10), and a first positioning block (6) is uniformly installed on a side of the second connecting plate (16) inside the second positioning groove (9), and the first positioning blocks (6) are all connected to the first positioning groove (7), and the second positioning blocks (8) are all connected to the second positioning groove (9).

2. The light steel keel with anti-fracture effect according to claim 1, characterized in that: Clamping blocks (13) are evenly installed at both ends of the first connecting plate (10) on the side close to the second connecting plate (16), and screw holes (11) are provided inside the clamping blocks (13); clamping grooves (12) are evenly provided at both ends of the second connecting plate (16) on the side close to the first connecting plate (10), and the clamping grooves (12) are connected to the clamping blocks (13), and bolts (5) are installed inside the screw holes (11).

3. The light steel keel with anti-fracture effect according to claim 1, characterized in that: First reinforcing ribs (3) are evenly installed on the outside of the light steel keel body (1), and the first reinforcing ribs (3) are arranged and distributed at equal intervals on the outside of the light steel keel body (1).

4. The light steel keel with anti-fracture effect according to claim 1, characterized in that: Second reinforcing ribs (4) are installed on the inner side of the light steel keel body (1), and two groups of second reinforcing ribs (4) are provided.

5. The light steel keel with anti-fracture effect according to claim 4, characterized in that: The cross-sections of the second reinforcing ribs (4) are all arranged in a cross-shaped shape, which has strong stability.

6. The light steel keel with anti-fracture effect according to claim 1, characterized in that: The cross-sections of the first positioning block (6) and the second positioning block (8) are both arranged to be trapezoidal, and the first positioning block (6) and the second positioning block (8) are cross-engaged.

7. The light steel keel with anti-fracture effect according to claim 1, characterized in that: The outer side of the light steel keel body (1) is provided with a waterproof coating (2), and the material of the waterproof coating (2) is a tetrafluoroethylene coating.

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