A kind of assembled floor light steel keel structure

Abstract

The utility model discloses a prefabricated floor light steel keel structure, which relates to the technical field of light steel keel equipment, including a plurality of horizontally placed cross-bracing light steel keels and a plurality of longitudinal light steel keels, each cross-bracing light steel keel is provided with an installation groove on the top outer wall, the cross-bracing light steel keel has a C-shaped cross section, the longitudinal light steel keel is located on the upper surface of the cross-bracing light steel keel, and is perpendicular to the cross-bracing light steel keel, and the cross-bracing light steel keel and the longitudinal light steel keel are fixed by a connector. The utility model has a practical structure and is easy to construct and install, avoiding drilling holes and driving wooden wedges in the ground with an electric hammer, and fixing the wooden keel, while also avoiding a large number of man-hours to determine the flatness manually. The present application adopts a pin column structure, which cooperates with the cross-bracing light steel keel and the plurality of longitudinal light steel keels, does not require drilling, and does not damage the ground sound insulation layer, greatly reducing manual labor hours, and avoiding noise pollution on the construction site, dust pollution to the human body and the environment.

Description

Technical Field

[0001] The utility model relates to the technical field of light steel keels, in particular to a light steel keel structure of an assembled floor. Background Art

[0002] The assembly method refers to changing the traditional working method, avoiding the inconvenience of material transportation and the tediousness of on-site construction, and completing the assembly and installation on site through a reliable connection method. Light steel keel is a new type of building material, which has the advantages of light weight, high strength, and fire resistance. Light steel keel is widely used in hotels, terminals, bus stations, stations, amusement parks, shopping malls, factories, office buildings, old building renovations, interior decoration settings, ceilings and other places. It avoids the use of traditional raw materials and adopts traditional methods for on-site drilling and electric drilling, which causes serious noise and dust pollution and high labor costs. The light steel keel is a metal frame for construction made of high-quality continuous hot-dip galvanized sheet and strip as raw materials and rolled by cold bending process. The structure has good stability, is not easy to deform, has a high degree of industrialization, and can reduce costs at the same time.

[0003] Especially when laying the floor, not only is the on-site construction inconvenient, the noise pollution is serious, the labor cost is high, the efficiency is low, but also the height of the floor cannot be adjusted according to the actual situation.

[0004] Therefore, the applicant proposes a prefabricated floor light steel keel structure to solve the above problems. Utility Model Content

[0005] The utility model aims at one or more of the above existing problems and provides a light steel keel structure of an assembled floor.

[0006] According to one aspect of the utility model, an assembled floor light steel keel structure includes a plurality of transversely placed transverse light steel keels and a plurality of longitudinal light steel keels, each transverse light steel keel is provided with an installation groove on the top outer wall, the cross-section of the transverse light steel keel is C-shaped, the longitudinal light steel keel is located on the upper surface of the transverse light steel keel and is perpendicular to the transverse light steel keel, and the transverse light steel keel and the longitudinal light steel keel are fixed by connecting pieces.

[0007] As a feasible preferred method, a plurality of column pin holes are provided on each cross-bracing light steel keel, and a corresponding pin is inserted into each column pin hole according to the required height.

[0008] As a feasible preferred method, a plurality of height supporting columns are fixedly provided on each cross-bracing light steel keel.

[0009] As a feasible preferred method, the connecting member includes a bottom plate, and an upper notch is provided on the bottom plate. The upper notch is used for placing the longitudinal light steel keel and clamping with the longitudinal light steel keel.

[0010] As a feasible preferred method, a lower notch is provided on the bottom plate, and the lower notch is placed in the installation groove of the horizontal bracing light steel keel and is clamped with the horizontal bracing light steel keel.

[0011] As a feasible preferred method, upper side plates are arranged at the two ends above the base plate to form an upper notch, and lower side plates are arranged at the two ends below the base plate to form a lower notch. The upper side plates are perpendicular to the lower side plates, the upper side plates are parallel to the longitudinal light steel keel, and the lower side plates are parallel to the transverse light steel keel.

[0012] As a feasible preferred manner, the pin is a pin with a through hole, and a wooden plug is inserted into the through hole of the pin.

[0013] The beneficial effects of the utility model are:

[0014] The utility model provides an assembled floor light steel keel structure, which is practical and easy to construct and install. By setting a plurality of column pin holes on the horizontal light steel keel, a plurality of horizontal light steel keels are arranged equidistantly and horizontally, and the horizontal light steel keel and the longitudinal light steel keel are fixedly connected by square buckles, pins are driven into the column pin holes in sequence, and wooden plugs are driven into the pins to ensure that all the pins are supported to the ground, and finally the wooden floor is laid on the completed keel structure frame. The application avoids drilling holes and driving wooden wedges in the ground with an electric hammer, and fixing wooden keels, and also avoids manually using a lot of man-hours to determine the flatness. The application adopts a pin column structure, which does not require drilling and does not damage the ground sound insulation layer, greatly reducing manual man-hours and avoiding noise pollution on the construction site, and dust pollution to the human body and the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a light steel keel structure of an assembled floor;

[0016] Figure 2 It is a structural schematic diagram of a prefabricated floor light steel keel structure from another angle;

[0017] Figure 3 It is a structural schematic diagram of a prefabricated floor light steel keel structure from another angle;

[0018] Figure 4 It is a structural schematic diagram of a transverse light steel keel in a prefabricated floor light steel keel structure;

[0019] Figure 5 for Figure 3 A magnified schematic diagram of the structure in the middle;

[0020] Figure 6 It is a structural schematic diagram of a connecting piece in a light steel keel structure of an assembled floor;

[0021] Figure 7The figure is a schematic diagram of the structure of a pin column in a light steel keel structure of an assembled floor. DETAILED DESCRIPTION

[0022] The technical solution of the application is further described in detail below with reference to the accompanying drawings.

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0026] like Figure 1-7 As shown, the utility model provides a prefabricated floor light steel keel structure, an prefabricated floor light steel keel structure, comprising a plurality of transversely placed transverse light steel keels 1 and a plurality of longitudinal light steel keels 2, each transverse light steel keel 1 is provided with a mounting groove 3 on the top outer wall, the cross-section of the transverse light steel keel 1 is C-shaped, the longitudinal light steel keel 2 is located on the upper surface of the transverse light steel keel 1 and is perpendicular to the transverse light steel keel 1, and the transverse light steel keel 1 and the longitudinal light steel keel 2 are fixed by a connecting piece 4.

[0027] like Figure 5-7 As shown, as a feasible preferred method, in the embodiment of this city, a plurality of pin holes 5 are provided on each horizontal bracing light steel keel 1, and a corresponding pin 6 is inserted into each pin hole 5 according to the required height. Thus, after the longitudinal light steel keels are arranged equidistantly at the installation position on the upper surface of the horizontal bracing light steel keel, the longitudinal light steel keel and the horizontal bracing light steel keel are fixed with a connecting piece, and the construction personnel can use a level to adjust the level of the four points of the room to determine the required horizontal height of the room. Then drive in the pins of the required height. Thus, it is flexible and simple, the construction is convenient, and it is environmentally friendly.

[0028] Preferably, if Figure 7As shown, the pin 6 in the present application is a pin with a through hole, and a wooden plug 7 is inserted into the through hole of the pin 6. Thus, the wooden plug is used for expansion fixation, and at the same time, it is ensured that all the pins can be supported to the ground.

[0029] As another feasible preferred method, the height can be customized by the manufacturer according to the required height, and each horizontal bracing light steel keel 1 is fixedly provided with a plurality of height supporting columns, so as to facilitate the construction and greatly improve the work efficiency.

[0030] As shown in the figure, in this embodiment, Figure 6 As shown, the connector 4 is a square buckle, including a bottom plate 41, on which an upper notch 42 is provided, and the upper notch 42 is used to place the longitudinal light steel keel 2 and is clamped with the longitudinal light steel keel 2. A lower notch 43 is provided on the bottom plate 41, and the lower notch 43 is placed in the installation groove 3 of the horizontal light steel keel 1 and is clamped with the horizontal light steel keel 1.

[0031] Specifically, upper side plates 44 are arranged at the two ends above the bottom plate 41 to form an upper notch, and lower side plates 45 are arranged at the two ends below the bottom plate 41 to form a lower notch. The upper side plates 44 and the lower side plates 45 are perpendicular to each other, the upper side plates 44 are parallel to the longitudinal light steel keel 2, and the lower side plates 45 are parallel to the transverse light steel keel 1.

[0032] Instructions for use: As shown in the figure, the light steel keel in this application can adopt 50U light steel galvanized keel, and several column pin holes are processed and set on the transverse light steel keel, and several transverse light steel keels are arranged horizontally at equal distances, and the transverse light steel keels and the longitudinal light steel keels are fixedly connected with square buckles. Then the level instrument is used to adjust the level of the four points of the room to determine the required horizontal height of the room, and the pins are driven into the column pin holes in turn, and wooden plugs are driven into the pins to ensure that all the pins are supported to the ground. Finally, the wooden floor is laid on the completed keel structure frame to prevent moisture.

[0033] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, and these all belong to the protection scope of the present invention.

Claims

1. A light steel keel structure of an assembled floor, characterized in that: The invention comprises a plurality of transversely arranged light steel keels (1) and a plurality of longitudinal light steel keels (2), each of the light steel keels (1) having a mounting groove (3) on its top outer wall, the cross section of the light steel keel (1) being C-shaped, the longitudinal light steel keel (2) being located on the upper surface of the light steel keel (1) and being perpendicular to the light steel keel (1), and the light steel keel (1) and the longitudinal light steel keel (2) being fixed by a connecting piece (4).

2. The assembled floor light steel keel structure according to claim 1 is characterized in that: Each of the transverse light steel keels (1) is provided with a plurality of pin holes (5), and a corresponding pin (6) is inserted into each of the pin holes (5) according to the required height.

3. The assembled floor light steel keel structure according to claim 1 is characterized in that: A plurality of height supporting columns are fixedly arranged on each of the transverse light steel keels (1).

4. The assembled floor light steel keel structure according to claim 1 is characterized in that: The connecting member (4) comprises a bottom plate (41), and an upper notch (42) is provided on the bottom plate (41). The upper notch (42) is used to place the longitudinal light steel keel (2) and is clamped with the longitudinal light steel keel (2).

5. The assembled floor light steel keel structure according to claim 4 is characterized in that: The bottom plate (41) is provided with a lower notch (43), and the lower notch (43) is inserted into the mounting groove (3) of the horizontal light steel keel (1) and is clamped with the horizontal light steel keel (1).

6. The assembled floor light steel keel structure according to claim 4 is characterized in that: Upper side plates (44) are arranged at the two ends above the bottom plate (41) to form an upper notch, and lower side plates (45) are arranged at the two ends below the bottom plate (41) to form a lower notch. The upper side plates (44) and the lower side plates (45) are perpendicular to each other, the upper side plates (44) are parallel to the longitudinal light steel keel (2), and the lower side plates (45) are parallel to the transverse light steel keel (1).

7. The assembled floor light steel keel structure according to claim 2 is characterized in that: The pin (6) is a pin with a through hole, and a wooden plug (7) is inserted into the through hole of the pin (6).

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