CN203905262U - Metal grating for suspended ceiling - Google Patents
Metal grating for suspended ceiling Download PDFInfo
- Publication number
- CN203905262U CN203905262U CN201420329195.XU CN201420329195U CN203905262U CN 203905262 U CN203905262 U CN 203905262U CN 201420329195 U CN201420329195 U CN 201420329195U CN 203905262 U CN203905262 U CN 203905262U
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- tube
- transverse
- transverse tube
- tubes
- vertical
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Abstract
A metal grating for a suspended ceiling comprises a plurality of transverse tubes and a plurality of vertical tubes, wherein the transverse tubes and the vertical tubes form a net-shaped structure. The metal grating further comprises screws, the vertical tubes in the direction of the same longitude form an overall structure, there are a plurality of transverse tubes on the same latitude, every two adjacent vertical tubes are connected through one transverse tube, each transverse tube is a hollow tube, connecting blocks are arranged on the inner walls of the two ends of each transverse tube, internal threads are arranged in the connecting blocks, holes for the screws to penetrate through are formed in the corresponding positions of the vertical tubes connected with the connecting blocks, and one screw penetrates through the connecting block at one end of each transverse tube, the hole in the corresponding vertical tube and the connecting block at one end of another transverse tube in sequence so that two transverse tubes and one vertical tube can be connected together and one net-shaped structure can be formed. According to the metal grating for the suspended ceiling, the interiors of the longitudinal tubes and the interiors of the transverse tubes are connected through the screws, welding is not needed, and the problem caused by welding is solved.
Description
Technical field
The utility model belongs to technical field of buildings, particularly a kind of metallic grid structure.
Background technology
Metallic grid is the net structure being formed by Metal Material Welding, is widely used in the fields such as building modification, municipal engineering, sanitation project.Especially, because that it has is ultralight, high than strong/specific stiffness, high tough, etc. premium properties, at architectural decoration field common metal grid as ceiling material, grid ceilings etc. can be contained in smallpox, be widely used in the stations such as megastore, bar, waiting lounge, airport, subway, generous attractive in appearance, for a long time as new, be one of conventional ceiling material of decoration company.Existing metallic grid is to be substantially all welded into net structure by bonding jumper anyhow.Welding exists various defects, mainly contains weld crack, lack of penetration, slag inclusion, pore and weld appearance shortcoming etc.It is long-pending that these shortcomings reduce section of weld joint, reduces supporting capacity, produces stress and concentrate, and causes crackle; Reduce fatigue strength, easily cause that weldment breaks and cause brittle failure.Again, in megastore, the place such as bar, waiting lounge, airport, subway, grid ceiling has the effect of decoration, but because welding can cause the scar on metallic grid surface, thereby affect decorative effect.
Utility model content
The purpose of this utility model is to provide a kind of metallic grid for furred ceiling, easily occurs crack to solve the welding that existing metallic grid furred ceiling exists, and inaesthetic problem.
For achieving the above object, the utility model is by the following technical solutions:
A kind of metallic grid for furred ceiling, comprise several transverse tubes and several vertical tubes, transverse tube and a net structure of vertical tube composition, also comprise screw, the structure of the as a whole formula of vertical tube in same longitudinal, transverse tube on Same Latitude is several, between adjacent vertical tube, connect by transverse tube, described transverse tube is hollow section, the inwall at its two ends is provided with contiguous block, in contiguous block, be provided with internal thread, the relevant position of the vertical tube being attached thereto is provided with the hole that can pass for screw, screw passes the contiguous block of one end of a transverse tube successively, hole on vertical tube, the contiguous block of the one end on another horizontal hilllock, two transverse tubes and a vertical tube are linked together, thereby form a net structure.
Preferably, described transverse tube and vertical tube are square tube.
Further, the junction of described transverse tube and vertical tube is provided with criss-cross sleeve pipe.
Preferably, the internal diameter of the internal thread of described contiguous block is 1/4 to 1/3 of transverse tube internal diameter.
Preferably, described transverse tube and vertical tube are aluminum alloy material.
Further, the external surface of described transverse tube and vertical tube is provided with insulating layer.
Further, described screw and internal thread position are coated with anticorrosive coat.
The beneficial effects of the utility model are: the metallic grid for furred ceiling of the present utility model adopts longitudinal tubule (L tubule) and transverse tube inside to be connected by screw, and without welding, have overcome because the problem that welding exists; And screw is connected with longitudinal tubule (L tubule) from transverse tube is inner, also more attractive in appearance; Again, be provided with criss-cross sleeve pipe in junction, make junction more stable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is decomposing schematic representation of the present utility model;
Fig. 3 is the internal construction schematic diagram of transverse tube of the present utility model;
Fig. 4 is transverse tube installation process schematic diagram of the present utility model;
Fig. 5 is the sectional view of A portion in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in drawings, a kind of metallic grid for furred ceiling, comprise several transverse tube 1 and several vertical tubes 2, transverse tube 1 and vertical tube 2 form a net structure, also comprise screw 3, the structure of the vertical tube 2 as a whole formulas in same longitudinal, transverse tube 1 on Same Latitude is several, between adjacent vertical tube 2, connect by transverse tube 1, described transverse tube 1 is hollow section, the inwall at its two ends is provided with contiguous block 5, in contiguous block 5, be provided with internal thread 6, the relevant position of the vertical tube 2 being attached thereto is provided with the hole 8 that can pass for screw 3, screw 3 passes the internal thread of the contiguous block 5 of one end of a transverse tube 1 successively, hole 8 on vertical tube 2, the internal thread of the contiguous block 5 of one end of another transverse tube 1, by screwdriver 7, screw 3 is tightened, two transverse tubes 1 and a vertical tube 2 are linked together, thereby form a net structure.
Transverse tube 1 and vertical tube 2 are square tube, and the connection between square tube is more tight, seamless.
The junction of transverse tube 1 and vertical tube 2 is provided with criss-cross sleeve pipe 4, has further strengthened the intensity of junction.
The internal diameter of the internal thread of contiguous block 5 is 1/4 to 1/3 of transverse tube 1 internal diameter.Its internal diameter is excessive, just needs to adopt thicker screw, can increase like this overall weight of grid; If too small, screw is meticulous, can have influence on bonding strength, therefore, within the scope of this, can ensure bonding strength, can not cause again grid overweight.
Transverse tube 1 and vertical tube 2 are aluminum alloy material.
The external surface of transverse tube 1 and vertical tube 2 is provided with insulating layer, in case electric leakage conduction.
Screw and internal thread position are coated with anticorrosive coat.Prevent from corroding herein, thereby affect bonding strength.
Detailed description of the invention of the present utility model is described although above-mentioned in conjunction with the embodiments; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendments that performing creative labour can make or distortion still within protection domain of the present utility model.
Claims (7)
1. the metallic grid for furred ceiling, comprise several transverse tubes and several vertical tubes, transverse tube and a net structure of vertical tube composition, it is characterized in that: also comprise screw (3), the structure of the as a whole formula of vertical tube (2) in same longitudinal, transverse tube (1) on Same Latitude is several, between adjacent vertical tube (2), connect by transverse tube (1), described transverse tube (1) is hollow section, the inwall at its two ends is provided with contiguous block (5), in contiguous block (5), be provided with internal thread (6), the relevant position of the vertical tube (2) being attached thereto is provided with the hole (8) that can supply screw (3) to pass, screw (3) passes the internal thread of the contiguous block (5) of one end of a transverse tube (1) successively, hole on vertical tube (2), the internal thread of the contiguous block (5) of one end of another transverse tube (1), two transverse tubes (1) and a vertical tube (2) are linked together, thereby form a net structure.
2. the metallic grid for furred ceiling as claimed in claim 1, is characterized in that: described transverse tube (1) and vertical tube (2) are square tube.
3. the metallic grid for furred ceiling as claimed in claim 1, is characterized in that: the junction of described transverse tube (1) and vertical tube (2) is provided with criss-cross sleeve pipe (4).
4. the metallic grid for furred ceiling as claimed in claim 1, is characterized in that: the internal diameter of the internal thread (6) of described contiguous block (5) is 1/4 to 1/3 of transverse tube (1) internal diameter.
5. the metallic grid for furred ceiling as claimed in claim 1, is characterized in that: described transverse tube (1) and vertical tube (2) are aluminum alloy material.
6. the metallic grid for furred ceiling as claimed in claim 1, is characterized in that: the external surface of described transverse tube (1) and vertical tube (2) is provided with insulating layer.
7. the metallic grid for furred ceiling as claimed in claim 1, is characterized in that: described screw and internal thread position are coated with anticorrosive coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329195.XU CN203905262U (en) | 2014-06-20 | 2014-06-20 | Metal grating for suspended ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329195.XU CN203905262U (en) | 2014-06-20 | 2014-06-20 | Metal grating for suspended ceiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203905262U true CN203905262U (en) | 2014-10-29 |
Family
ID=51779550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420329195.XU Expired - Fee Related CN203905262U (en) | 2014-06-20 | 2014-06-20 | Metal grating for suspended ceiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203905262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909018A (en) * | 2022-06-28 | 2022-08-16 | 福建天华智能装备有限公司 | Split type guardrail structure of mechanical type tire shaping vulcanizer |
-
2014
- 2014-06-20 CN CN201420329195.XU patent/CN203905262U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909018A (en) * | 2022-06-28 | 2022-08-16 | 福建天华智能装备有限公司 | Split type guardrail structure of mechanical type tire shaping vulcanizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20170620 |