CN103015664A - Metal keel structure - Google Patents
Metal keel structure Download PDFInfo
- Publication number
- CN103015664A CN103015664A CN2011102849118A CN201110284911A CN103015664A CN 103015664 A CN103015664 A CN 103015664A CN 2011102849118 A CN2011102849118 A CN 2011102849118A CN 201110284911 A CN201110284911 A CN 201110284911A CN 103015664 A CN103015664 A CN 103015664A
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- China
- Prior art keywords
- keel
- floor
- floors
- keel body
- face
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a metal keel structure. A plurality of bulges which extend upwards are arranged on a keel body. A stop block which extends upwards and is transversely bent towards the external side is arranged on the top surface of the keel body between the bulges. The metal keel structure has the advantages that the structure is simple, the metal keel structure can be conveniently installed at the bottom of the spliced part of two floors to connect and stably position the two floors, the keel and the floors are prevented from sliding relatively and the floors can be spliced more stably and firmly.
Description
Technical field
The present invention relates to a kind of metal joist structure.
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Background technology
Aluminium alloy floor need to be at its bottom laydown when splicing, and the normal plane contact that adopts between floor and the keel often relative slippage can occur between floor and the keel, causes locating unstable.
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Summary of the invention
The purpose of this invention is to provide a kind of can and the floor between realize the metal joist structure of stable position.
For achieving the above object, the technical solution used in the present invention is:
A kind of metal joist structure, comprise the keel body, the end face of described keel body has upwardly extending a plurality of projection, described a plurality of projection is spaced along the horizontal direction of described keel body, and the end face of described keel body also has one and extends upward the block that also forms along horizontal laterally bending between described a plurality of projections.
Preferably, describedly be raised with two, two described projections are separately positioned on described keel main body and are positioned on the end face at described block two ends.
Preferably, described keel body is hollow.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages: by upwardly extending a plurality of projection is set at the keel body, at the end face of keel body one block that extends upward and form along horizontal laterally bending is set between a plurality of projections, when the floor is set, the groove that corresponding a plurality of projection and corresponding block are set of bottom surface and the side portion on the floor respectively, like this, behind floor and the floor splicing a plurality of projections are inserted accordingly in the groove on the bottom surface, floor, block is inserted two floors mutually in the groove of the wherein floorboard side portion of splicing place accordingly.This keel structure is simple, and stable location is carried out to the connection of two floors in the bottom that can be installed in easily two floor splicings place, prevents the relative slippage between keel and the floor, so that the splicing between the floor is more firm.
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Description of drawings
Horizontal schematic diagram when accompanying drawing 1 is metal joist laying of the present invention.
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The specific embodiment
Further set forth structure of the present invention below in conjunction with accompanying drawing.
Referring to shown in Figure 1, a kind of metal joist structure, comprise keel body 1, the end face of keel body 1 has upwardly extending a plurality of protruding 2, a plurality of protruding 2 is spaced along the horizontal direction of keel body 1, the end face of keel body 1 also has one and extends upward the block 3 that also forms along horizontal laterally bending between a plurality of protruding 2, when the floor is set, corresponding a plurality of grooves of protruding 2 are set in the bottom on floor, can hold the groove that block 3 inserts ordinatedly in the side portion setting on floor, like this, when two floors splice, insert accordingly in the groove of floor bottoms a plurality of protruding 2, block 3 is inserted two floors mutually in the groove of the wherein floorboard side portion of splicing place accordingly, can carry out stable location to two floors like this, prevent that the relative floor of keel from relative slippage occuring, and reinforces splicing place.In the present embodiment, projection 2 has two, two projections 2 are separately positioned on the end face that keel main body 1 is positioned at block 3 two ends, and keel body 1 is hollow, like this can be in the situation that do not affect the weight that its functional performance alleviates this metal joist, the reduction cost of transportation.This keel structure is simple, and stable location is carried out to the connection of two floors in the bottom that can be installed in easily two floor splicings place, prevents the relative slippage between keel and the floor, so that the splicing between the floor is more firm.
Claims (3)
1. metal joist structure, comprise the keel body, it is characterized in that: the end face of described keel body has upwardly extending a plurality of projection, described a plurality of projection is spaced along the horizontal direction of described keel body, and the end face of described keel body also has one and extends upward the block that also forms along horizontal laterally bending between described a plurality of projections.
2. a kind of metal joist structure according to claim 1 is characterized in that: describedly be raised with two, two described projections are separately positioned on described keel main body and are positioned on the end face at described block two ends.
3. a kind of metal joist structure according to claim 1 is characterized in that: described keel body is hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102849118A CN103015664A (en) | 2011-09-23 | 2011-09-23 | Metal keel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102849118A CN103015664A (en) | 2011-09-23 | 2011-09-23 | Metal keel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103015664A true CN103015664A (en) | 2013-04-03 |
Family
ID=47964721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102849118A Pending CN103015664A (en) | 2011-09-23 | 2011-09-23 | Metal keel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103015664A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201003221Y (en) * | 2007-01-05 | 2008-01-09 | 刘卫东 | T-shaped suspended ceiling keel |
| CN201027374Y (en) * | 2007-03-19 | 2008-02-27 | 陈晓波 | Plastics lumber composite floor board |
| US20080155935A1 (en) * | 2006-12-29 | 2008-07-03 | Usg Interiors, Inc. | Single strip single web grid tee |
| CN101560823A (en) * | 2009-05-18 | 2009-10-21 | 李新发 | Locking catch block |
| CN201460133U (en) * | 2009-05-18 | 2010-05-12 | 李新发 | Locking buckle block |
| CN201826500U (en) * | 2010-10-28 | 2011-05-11 | 吴江市七都方圆铝型材加工厂 | Installing structure for aluminum alloy floor and keel |
| CN102454283A (en) * | 2010-10-28 | 2012-05-16 | 吴江市七都方圆铝型材加工厂 | Aluminum alloy floor and arranging structure of framework |
-
2011
- 2011-09-23 CN CN2011102849118A patent/CN103015664A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080155935A1 (en) * | 2006-12-29 | 2008-07-03 | Usg Interiors, Inc. | Single strip single web grid tee |
| CN201003221Y (en) * | 2007-01-05 | 2008-01-09 | 刘卫东 | T-shaped suspended ceiling keel |
| CN201027374Y (en) * | 2007-03-19 | 2008-02-27 | 陈晓波 | Plastics lumber composite floor board |
| CN101560823A (en) * | 2009-05-18 | 2009-10-21 | 李新发 | Locking catch block |
| CN201460133U (en) * | 2009-05-18 | 2010-05-12 | 李新发 | Locking buckle block |
| CN201826500U (en) * | 2010-10-28 | 2011-05-11 | 吴江市七都方圆铝型材加工厂 | Installing structure for aluminum alloy floor and keel |
| CN102454283A (en) * | 2010-10-28 | 2012-05-16 | 吴江市七都方圆铝型材加工厂 | Aluminum alloy floor and arranging structure of framework |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130403 |