CN220285144U - Arc metal keel convenient to bend - Google Patents
Arc metal keel convenient to bend Download PDFInfo
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- CN220285144U CN220285144U CN202321535012.5U CN202321535012U CN220285144U CN 220285144 U CN220285144 U CN 220285144U CN 202321535012 U CN202321535012 U CN 202321535012U CN 220285144 U CN220285144 U CN 220285144U
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- arc
- metal keel
- vertical surfaces
- keel
- shaped metal
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 39
- 239000002184 metal Substances 0.000 title claims abstract description 39
- 238000005452 bending Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000012634 fragment Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model discloses an arc-shaped metal keel convenient to bend, which comprises a bottom surface and two vertical surfaces, wherein the two vertical surfaces are arranged on two sides of the bottom surface along the length direction of the bottom surface, and the two vertical surfaces are symmetrically and uniformly provided with notch grooves along the length direction. The arc-shaped metal keel has the beneficial effects that the arc-shaped metal keel is ingenious in structural design and high in practicability, and is convenient for ceiling keel construction, curved surface ceiling operation is realized by using the arc-shaped metal keel, the modeling difficulty of the arc surface of the ceiling keel is effectively reduced, and the construction efficiency of the ceiling keel is improved.
Description
Technical Field
The utility model relates to the technical field of suspended ceiling keels, in particular to an arc-shaped metal keel convenient to bend.
Background
The joist is a building material for supporting modeling and fixing structures, is widely applied to indoor decoration, office buildings, old building reconstruction, hotels, stations, markets, factories and other ceiling places, is a decorated skeleton and a base material, is quite common in use, is various in types, can be divided into wood joists, light steel joists, aluminum alloy joists, steel joists and the like according to different manufacturing materials, can be divided into suspended ceiling joists, vertical wall joists, ground paving joists, suspended joists and the like according to the use positions, and also comprises bearing joists, covering joists and the like according to different decoration construction processes.
The utility model provides a convenient curved surface furred ceiling, including the fossil fragments, the fossil fragments are in furred ceiling work progress, need buckle according to actual conditions, the curved surface furred ceiling operation of being convenient for, current fossil fragments structure, need cut with the help of a lot of instruments, bend, operation such as fixed, this greatly increased the construction degree of difficulty of furred ceiling fossil fragments, and current fossil fragments appear the radian in the work progress coarse, intensity is not enough scheduling problem, has designed an arc metal fossil fragments for this.
Disclosure of Invention
The utility model aims to solve the problems and designs the arc-shaped metal keel which is convenient to bend.
The technical scheme of the utility model for achieving the purpose is that the arc-shaped metal keel convenient to bend comprises a bottom surface and two vertical surfaces, wherein the two vertical surfaces are arranged on two sides of the bottom surface along the length direction of the bottom surface, and a plurality of notch grooves are formed in the two vertical surfaces from top to bottom along the length direction.
As a further description of the technical scheme, the notch grooves are symmetrically arranged on the two vertical faces in pairs.
As a further description of the present technical solution, the lower edge of the notch groove is flush with the upper surface of the bottom surface or flush with the lower surface of the bottom surface.
As a further description of the present technical solution, the lower edge of the notch is higher than the upper surface of the bottom surface and is located at the lower part of the elevation.
As a further description of the technical solution, the notch groove is V-shaped, rectangular or oblong, and the upper edge of the notch groove penetrates through the top end of the elevation or is located at the top of the elevation.
As further description of the technical scheme, the upper ends of the two vertical faces are bent inwards relatively, and the included angle between the bending and the vertical faces is 0-90 degrees or a hook structure is formed.
As a further description of the present solution, the bottom surface is provided with a reinforcing structure along its length.
As a further description of the present technical solution, the reinforcing structure is a boss with an upward bottom surface.
As a further description of the present technical solution, the protruding portion has two protruding portions disposed at two sides of the bottom surface.
As a further description of the technical scheme, a plurality of connecting holes are formed in the bottom surface along the length direction.
The beneficial effects are that:
1. the arc metal joist of this technical scheme, structural design is ingenious, and the practicality is stronger, and is convenient for furred ceiling fossil fragments construction, utilizes this arc metal joist, conveniently realizes curved surface furred ceiling operation, has effectively reduced the molding degree of difficulty of furred ceiling fossil fragments cambered surface, has improved furred ceiling fossil fragments's efficiency of construction.
2. The bulge on the bottom surface can keep the curved state of the arc when the arc-shaped metal keel is folded to a certain arc, has certain strength, and cannot cause random change of the arc due to too flexibility.
3. The arrangement of the bottom surface connecting holes is convenient for connection with other reinforcing parts.
Drawings
FIG. 1 is a schematic view of the structure of an arc-shaped metal keel of the utility model in a state before bending;
fig. 2 is a schematic view of a partial structure of an arc-shaped metal keel according to the utility model;
FIG. 3 is a schematic side view of the curved metal keel of the utility model in a bent condition;
FIG. 4 is a schematic view of a cross-sectional structure of the utility model with a 90 degree angle between the bend and the elevation;
FIG. 5 is a schematic cross-sectional view of the utility model with an angle between 0-90 degrees between the bend and the elevation;
fig. 6 is a schematic cross-sectional structure of the bent hook structure of the present utility model.
In the figure, 1, the bottom surface; 2. elevation; 3. a slit groove; 4. bending; 5. a reinforcing structure; 6. a boss; 7. and a connection hole.
Detailed Description
Firstly, the design of the utility model is initially described, the keels are required to be bent according to actual conditions in the construction process of the suspended ceiling, the operation of the curved surface suspended ceiling is convenient, the conventional keel structure is inconvenient, the auxiliary operation is required to be carried out by means of redundant structural members, the construction difficulty of the suspended ceiling keels is greatly increased, and the conventional keels have insufficient strength in the construction process and cannot maintain the bending state of radian, so that the utility model designs the curved metal keels convenient to bend.
The present utility model will be described in detail below with reference to the accompanying drawings, as shown in fig. 1-3, an arc-shaped metal keel which is convenient to bend includes a bottom surface 1 and two vertical surfaces 2, the two vertical surfaces 2 are arranged on two sides of the bottom surface 1 along the length direction of the bottom surface 1, and for the sake of convenience of arc-shaped suspended ceilings, a plurality of notch grooves 3 are formed in the two vertical surfaces 2 from top to bottom along the length direction.
The notch grooves 3 are symmetrically arranged on the two vertical faces in pairs.
The lower edge of the notch groove 3 is flush with the upper surface of the bottom surface 1 or flush with the lower surface of the bottom surface 1, and the arc-shaped metal keels can be bent upwards or downwards due to the arrangement of the lower edge of the notch groove 3, so that different requirements of inner and outer arc-shaped structures are met.
The lower edge of the notch groove 3 is higher than the upper surface of the bottom surface 1 and is positioned at the lower part of the vertical surface 2, when the lower edge of the notch groove 3 is higher than the bottom surface 1, the arc-shaped metal keel can be bent upwards for use, and when the arc-shaped metal keel is initially folded to a certain radian, the metal between the lower edge of the notch groove 3 and the bottom surface 1 is deformed, so that the bending state of the radian can be maintained, and the arc-shaped metal keel has certain strength.
The notch groove 3 is V-shaped, rectangular or oblong, and the upper edge of the notch groove 3 penetrates through the top end of the elevation 2 or is positioned on the top of the elevation 2. When the upper edge of the notch groove 3 penetrates through the top end of the vertical face 2, the bending flexibility of the arc-shaped metal keel can be kept; when the upper edge of the notch groove 3 is positioned at the top of the elevation 2, the upper edge of the notch groove 3 is not cut off from the top of the elevation 2, so that the arc-shaped metal keels can be kept in a straight state initially, transportation and transportation are convenient, and in the reuse process, after the arc-shaped keels are bent according to the radian requirement, the metal at the position where the notch groove 3 is not cut off is subjected to hard plastic deformation, and the required radian of the arc-shaped metal keels can be kept to be at a certain strength.
The following will describe in detail two facades 2 with their upper ends bent 4 towards the inner side in relation to each other.
As shown in fig. 4-6, the included angle between the bend 4 and the vertical face 2 is 0-90 degrees or forms a hook structure, and the hook structure can enable the arc-shaped metal keel to form a groove structure capable of being clamped, so that a connecting piece capable of being clamped into the groove can be conveniently inserted into the groove, and the other end of the connecting piece is fixed on a wall body or other supporting structures, so that the required radian can be maintained to have certain strength.
The bottom surface 1 is provided with the additional strengthening 5 along the length aspect, will introduce additional strengthening 5 in detail below, additional strengthening 5 is the ascending bellying 6 of bottom surface 1, and bellying 6 has two settings in bottom surface 1 both sides, and additional strengthening 5's setting can guarantee that bottom surface 1 has certain intensity, also can make arc metal joist upwards or downwards, when initially roll over certain radian, bottom surface 1 bellying 6 takes place metal hard deformation to keep the crooked state of this radian, and have certain intensity, be unlikely to too nimble the arbitrary change that leads to the radian.
In order to facilitate the fixed connection of the arc-shaped metal keel and other connecting pieces, a plurality of connecting holes 7 are formed in the bottom surface 1 along the length direction, and the bottom surface connecting holes 7 are convenient to connect with other reinforcing parts.
The arc metal joist of this technical scheme, structural design is ingenious, and the practicality is stronger, and is convenient for furred ceiling fossil fragments construction, utilizes this arc metal joist, has realized curved surface furred ceiling operation, has effectively reduced the molding degree of difficulty of furred ceiling fossil fragments cambered surface, has improved furred ceiling fossil fragments's efficiency of construction.
The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.
Claims (6)
1. The arc-shaped metal keel is convenient to bend and is characterized by comprising a bottom surface (1) and two vertical surfaces (2), wherein the two vertical surfaces (2) are arranged on two sides of the bottom surface (1) along the length direction of the bottom surface (1), and a plurality of notch grooves (3) are formed in the two vertical surfaces (2) from top to bottom along the length direction; the bottom surface (1) is provided with a reinforcing structure (5) along the length; the reinforcing structure (5) is a bulge (6) with the bottom surface (1) upwards; the convex part (6) is provided with two convex parts which are arranged at two sides of the bottom surface (1); a plurality of connecting holes (7) are formed in the bottom surface (1) along the length direction.
2. The curved metal keel according to claim 1, wherein said slit grooves (3) are arranged symmetrically in pairs on said two vertical surfaces (2).
3. A curved metal keel for facilitating bending according to claim 1, wherein the lower edge of said undercut groove (3) is flush with the upper surface of said bottom surface (1) or with the lower surface of said bottom surface (1).
4. An arcuate metal keel for facilitating bending according to claim 1, wherein the lower edge of said cutout groove (3) is higher than the upper surface of said bottom surface (1) and is located in the lower part of said elevation (2).
5. A curved metal keel according to any of the claims 3 or 4, wherein said slit groove (3) is V-shaped, rectangular or oblong, and the upper edge of said slit groove (3) extends through the top of said elevation (2) or is located at the top of said elevation (2).
6. The curved metal keel according to claim 1, wherein the upper ends of the two vertical surfaces (2) are bent inwards (4) relatively, and the angle between the bent upper ends (4) and the vertical surfaces (2) is 0-90 degrees or a hook structure is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321535012.5U CN220285144U (en) | 2023-06-16 | 2023-06-16 | Arc metal keel convenient to bend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321535012.5U CN220285144U (en) | 2023-06-16 | 2023-06-16 | Arc metal keel convenient to bend |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220285144U true CN220285144U (en) | 2024-01-02 |
Family
ID=89333124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321535012.5U Active CN220285144U (en) | 2023-06-16 | 2023-06-16 | Arc metal keel convenient to bend |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220285144U (en) |
-
2023
- 2023-06-16 CN CN202321535012.5U patent/CN220285144U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240703 Address after: Building A819-1, Office Building 3, Rongchuang Wealth One Plaza, No. 27566 Jingshi Road, Zhenxing Street, Huaiyin District, Jinan City, Shandong Province, 250000 Patentee after: Shandong Jikushi New Materials Technology Co.,Ltd. Country or region after: China Address before: Room 805, building 3, Shandong Expressway Plaza, Weihai Road, Huaiyin District, Jinan City, Shandong Province Patentee before: SHANDONG JIDING DECORATION TECHNOLOGY Co.,Ltd. Country or region before: China |