CN221001608U

CN221001608U - Building keel

Info

Publication number: CN221001608U
Application number: CN202322416703.XU
Authority: CN
Inventors: 胡永道; 徐凯; 胡诘娅; 王思琦; 方楼; 傅剑淼; 徐巧凤; 袁胜辉
Original assignee: State Construction Co ltd Fung
Current assignee: State Construction Co ltd Fung
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-05-24
Anticipated expiration: 2033-09-06

Abstract

The utility model discloses a building keel, which relates to the technical field of buildings and has the technical scheme that: including a plurality of connecting elements, every connecting element all around equal fixedly connected with four skeleton units, connecting element includes base and fastening bolt, has seted up four draw-in grooves on the base, and the four corners of skeleton unit all is provided with the sand grip, and the below of sand grip is provided with the fixed limit that is used for with the bottom surface butt of base, and fastening bolt runs through fixed limit and base threaded connection. According to the utility model, the connecting member can realize the pre-fixing of a plurality of framework units through the clamping connection between the convex strips and the clamping grooves, and then the fixing edges are connected with the base through the fastening bolts, so that the framework units are connected with each other in a high strength.

Description

Building keel

Technical Field

The utility model relates to the technical field of buildings, in particular to a building keel.

Background

The joist is a building material for supporting a modeling and fixing structure, and can be divided into a light steel joist, a wooden joist and the like according to the materials.

The existing suspended ceiling keel is generally a light steel keel and is composed of a plurality of light steel sections, and workers usually weld on site on a construction site, but the construction needs a high technology, the construction time is long, the construction process is complex, the installation period of the suspended ceiling is long, and the decoration progress is influenced to a certain extent.

New solutions are therefore required to address this problem.

Disclosure of utility model

The object of the present utility model is to provide a construction keel for solving the above-mentioned problems.

The technical aim of the utility model is realized by the following technical scheme: building fossil fragments, including a plurality of connecting elements, every the equal fixedly connected with four skeleton units all around of connecting element, connecting element includes base and fastening bolt, four draw-in grooves have been seted up on the base, the four corners of skeleton unit all be provided with be used for with draw-in groove matched with sand grip, the below of sand grip be provided with be used for with the fixed limit of the bottom surface butt of base, fastening bolt runs through fixed limit with base threaded connection.

The utility model is further provided with: two convex points are arranged on the clamping groove, and grooves matched with the convex points are arranged on the convex strips.

The utility model is further provided with: the four fixed edges connected with the same base have height difference, and the four fixed edges can be mutually overlapped.

The utility model is further provided with: the framework unit comprises two layers of installation steel, the section of the installation steel is in a shape like a Chinese character kou, the two layers of installation steel are fixedly connected through connecting steel, and oblique reinforcing steel is further arranged between the two layers of connecting steel.

The utility model is further provided with: the convex strips are arranged on the connecting steel, the grooves and the convex points are arranged in an up-down mode, the bottom surfaces of the convex points are inclined planes, and the top surfaces of the convex points are plane surfaces.

The utility model is further provided with: the bottom surface of the fastening bolt is flush with the bottom surface of the framework unit.

In summary, the utility model has the following beneficial effects:

The connecting member can realize the pre-fixing of a plurality of framework units through the clamping connection between the convex strips and the clamping grooves, and then the fixing edges are connected with the base through the fastening bolts, so that the framework units are connected with each other at higher strength.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model with one of the framework units removed;

FIG. 3 is a schematic view of a connecting member according to the present utility model;

FIG. 4 is a schematic structural diagram of a framework unit according to the present utility model.

Reference numerals: 1. a connecting member; 11. a base; 111. a clamping groove; 112. a bump; 12. a fastening bolt; 2. a framework unit; 21. a convex strip; 211. a groove; 22. fixing the edges; 23. installing steel; 24. connecting steel; 25. reinforcing steel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The building keel, as shown in fig. 1 and 2, comprises a plurality of connecting members 1, four skeleton units 2 are fixedly connected to the periphery of each connecting member 1, the connecting members 1 are fixedly connected with a ceiling, the skeleton units 2 are fixedly connected with the connecting members 1, so that the installation of the whole keel is realized, the connecting members 1 can be firstly installed according to a certain interval according to the size of the keel units during installation, and the reasonable utilization of space during design typesetting is facilitated.

As shown in fig. 4, the framework unit 2 includes two layers of mounting steels 23, the cross section of the mounting steels 23 is in a shape like a Chinese character 'kou', square steel in the shape of a Chinese character 'kou' has higher structural strength, and meanwhile, the surface is a plane, so that the subsequent ceiling board is more convenient to mount, the two layers of mounting steels 23 are fixedly connected through the connecting steels 24, oblique reinforcing steels 25 are further arranged between the two layers of connecting steels 24, the reinforcing steels 25 are used for further reinforcing the overall structural strength of the framework unit 2, so that the framework unit 2 has higher strength, and the keel is further ensured to support the ceiling board with a larger area.

As shown in fig. 2 to 4, the connecting member 1 includes a base 11 and fastening bolts 12, four clamping grooves 111 are formed in the base 11, protruding strips 21 for being matched with the clamping grooves 111 are formed in four corners of the skeleton unit 2, only the tops of the protruding strips 21 are required to be aligned with the bottoms of the clamping grooves 111, then the skeleton unit 2 slides upwards to achieve matching between the clamping grooves 111 and the protruding strips 21, a preliminary positioning effect can be achieved on the position of the skeleton unit 2, a certain stability of the keel is guaranteed, two protruding points 112 are arranged on the clamping grooves 111, grooves 211 for being matched with the protruding points 112 are formed in the protruding strips 21, after the skeleton unit 2 is matched with at least two connecting members 1, the protruding points 112 and the grooves 211 are matched with each other, the skeleton unit 2 can be pre-fixed on a ceiling, installation of other skeleton units 2 is facilitated, long-term lifting of construction staff is not required, and the installation process is more labor-saving.

As shown in fig. 3 and 4, the protruding strips 21 are disposed on the connecting steel 24, the grooves 211 and the protruding points 112 are vertically disposed two, the bottom surfaces of the protruding points 112 are inclined surfaces, the top surfaces of the protruding points are flat surfaces, the inclined surfaces are used for enabling the protruding strips 21 to slide upwards in the clamping grooves 111 more conveniently, the mounting process is further more labor-saving, and the flat surfaces are used for abutting against the bottom surfaces of the grooves 211 so as to support the skeleton unit 2 and guarantee the pre-fixing strength of the skeleton unit 2.

As shown in fig. 2 and 4, a fixing edge 22 for abutting against the bottom surface of the base 11 is provided below the raised strip 21, the fixing edge 22 is used for being connected with the base 11, playing a role of further fixing the skeleton unit 2, ensuring the connection strength between the skeleton unit 2 and the connecting member 1, so that the skeleton has higher stability, a height difference exists between four fixing edges 22 connected with the same base 11, the four fixing edges 22 can be mutually stacked, and the fastening bolt 12 penetrates through the fixing edge 22 to be in threaded connection with the base 11.

As shown in fig. 2, the bottom surface of the fastening bolt 12 is flush with the bottom surface of the framework unit 2, so that the installation of the subsequent ceiling plate can be more convenient and the subsequent installation effect can be ensured.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. Building fossil fragments, including a plurality of connecting elements (1), every all around of connecting element (1) all fixedly connected with four skeleton unit (2), its characterized in that: the connecting component (1) comprises a base (11) and fastening bolts (12), four clamping grooves (111) are formed in the base (11), raised strips (21) matched with the clamping grooves (111) are arranged at four corners of the framework unit (2), fixing edges (22) used for being in butt joint with the bottom surface of the base (11) are arranged below the raised strips (21), and the fastening bolts (12) penetrate through the fixing edges (22) and are in threaded connection with the base (11).

2. The building keel according to claim 1, wherein: two protruding points (112) are arranged on the clamping groove (111), and grooves (211) matched with the protruding points (112) are formed in the protruding strips (21).

3. The building keel according to claim 1, wherein: there is a difference in height between four of the fixed edges (22) connected to the same base (11).

4. The building keel according to claim 2, wherein: the framework unit (2) comprises two layers of mounting steel (23), the section of the mounting steel (23) is in a shape like a Chinese character 'kou', the two layers of mounting steel (23) are fixedly connected through connecting steel (24), and oblique reinforcing steel (25) is further arranged between the two layers of connecting steel (24).

5. The building keel according to claim 4, wherein: the convex strips (21) are arranged on the connecting steel (24), two grooves (211) and two convex points (112) are arranged up and down, and the bottom surfaces of the convex points (112) are inclined planes and the top surfaces of the convex points are plane surfaces.

6. The building keel according to claim 1, wherein: the bottom surface of the fastening bolt (12) is flush with the bottom surface of the framework unit (2).