CN2806609Y - Integral expansion keel - Google Patents
Integral expansion keel Download PDFInfo
- Publication number
- CN2806609Y CN2806609Y CN 200520013628 CN200520013628U CN2806609Y CN 2806609 Y CN2806609 Y CN 2806609Y CN 200520013628 CN200520013628 CN 200520013628 CN 200520013628 U CN200520013628 U CN 200520013628U CN 2806609 Y CN2806609 Y CN 2806609Y
- Authority
- CN
- China
- Prior art keywords
- main frame
- keel
- reinforcing rib
- utility
- sides
- Prior art date
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an integral expansion keel which belongs to the technical field of building elements and comprises a left main frame and a right main frame in the shape like the Chinese character 'ao', wherein the height of both sides of the left main frame and the right main frame in the shape like the Chinese character 'ao' is different, and two main frames are corresponding to each other by rotating 180 DEG. The utility model is characterized in that at least one reinforcing rib is arranged between the left main frame and the right main frame, the reinforcing rib is in a longitudinal edge shape with two right-angle sides, and the two right-angle sides are respectively and integrally connected with the sides of the left main frame and the right main frame. The two main frames of the utility model are integrated with the reinforcing rib, the welding is not needed, and thus, the mechanical properties, such as the entire tensile strength, the rigidity, the bending strength, etc., of the keel can be improved.
Description
Technical field
The utility model discloses a kind of Integral expansion keel, belong to the building unit technical field.
Background technology
Keel are the building units that are used to connect other structural member in a kind of New Building Materials.Now, novel construction method has been abandoned and traditional has been made the construction method of supporting with fragment of brick, and adopt members such as keel are barricaded as framework by architectural design requirements after, pour the concrete casting injection forming into, the keel of this moment play a part to support, fixing concrete.The construction method of this environment-friendly type is widely used in the world.But the structure of existing keel is generally welded structure, is about to the main framing that rib and two long strips make and is welded into integral body.Its shortcoming is: the residual stress after the welding is difficult to eliminate, and connects, the supporting fastness is low, and labour intensity is big, and inefficiency can not be produced continuously.
Summary of the invention
The utility model purpose be to provide a kind of connection, the supporting fastness strong, be adapted to the quantity-produced Integral expansion keel.
For achieving the above object, the technical scheme that the utility model adopted is: Integral expansion keel, comprise left and right two main framings that are " recessed " font, wherein the two sides height of " recessed " font is one high and one low, two main framings are corresponding with the angle of Rotate 180 °, it is characterized in that being provided with the reinforcing rib that quantity is no less than 1 between left and right two main framings, reinforcing rib is a horizontal edge two right-angle side shapes, and its two right-angle side links to each other with the side integral type of left and right two main framings respectively.
The utility model optimal technical scheme is: quantity is no less than 1 reinforcing rib and is equidistant arrangement; One horizontal edge of reinforcing rib and two right-angle side connecting places are a natural fillet.
After the utility model adopted technique scheme, its advantage was:
(1) two main framing and reinforcing rib are integral structure, need not welding.Mechanical properties such as the whole tensile strength of keel, rigidity and bending strength have been improved.
(2) can produce this product continuously by special equipment, improve labor productivity.
Description of drawings
Fig. 1 is the utility model overall structure front view;
Fig. 2 is the utility model overall structure stereogram.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model is continuously shaped by die-cut, roll extrusion, expansion by integral plate, comprise left and right two main framings 1 that are " recessed " font, wherein two sides 1a, the 1b of " recessed " font highly are one high and one low, two main framings 1 are corresponding with the angle of Rotate 180 °, promptly the side 1a on main framing 1 is corresponding with the side 1b level on another root main framing 1, and the side 1b on main framing 1 is corresponding with the side 1a level on another root main framing 1.The quantity that has been provided with connection, booster action between left and right two main framings 1 is no less than 1 the reinforcing rib that is equidistant arrangement 2.Concrete connected mode is: reinforcing rib 2 is a horizontal edge 2b two right-angle side 2a shapes, and a horizontal edge 2b of reinforcing rib 2 and two right-angle side 2a connecting places are a natural fillet.Its two right-angle side 2a links to each other with the side 1a integral type of left and right two main framings 1 respectively.
Claims (3)
1, Integral expansion keel, comprise left and right two main framings (1) that are " recessed " font, wherein the two sides (1a) of " recessed " font, (1b) highly are one high and one low, two main framings (1) are corresponding with the angle of Rotate 180 °, it is characterized in that being provided with between left and right two main framings (1) reinforcing rib (2) that quantity is no less than 1, reinforcing rib (2) is a horizontal edge (2b) two right-angle sides (2a) shapes, and its two right-angle side (2a) links to each other with side (1a) integral type of left and right two main framings (1) respectively.
2, Integral expansion keel according to claim 1 is characterized in that quantity is no less than 1 reinforcing rib (2) and is equidistant arrangement.
3, Integral expansion keel according to claim 1 and 2 is characterized in that a horizontal edge (2b) of reinforcing rib (2) and two right-angle sides (2a) connecting place are a natural fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013628 CN2806609Y (en) | 2005-07-26 | 2005-07-26 | Integral expansion keel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013628 CN2806609Y (en) | 2005-07-26 | 2005-07-26 | Integral expansion keel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2806609Y true CN2806609Y (en) | 2006-08-16 |
Family
ID=36920909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520013628 Expired - Lifetime CN2806609Y (en) | 2005-07-26 | 2005-07-26 | Integral expansion keel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2806609Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831972A (en) * | 2010-04-23 | 2010-09-15 | 骆东伟 | Expanding keel frame component |
| CN102251603A (en) * | 2011-05-06 | 2011-11-23 | 骆东伟 | Building member combining keel frame assembly and heat insulation plate |
-
2005
- 2005-07-26 CN CN 200520013628 patent/CN2806609Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831972A (en) * | 2010-04-23 | 2010-09-15 | 骆东伟 | Expanding keel frame component |
| CN102251603A (en) * | 2011-05-06 | 2011-11-23 | 骆东伟 | Building member combining keel frame assembly and heat insulation plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shengzhou Wei FA Enterprise Co., Ltd. Assignor: Luo Dongwei Contract fulfillment period: 2008.10.20 to 2013.10.19 Contract record no.: 2008330001799 Denomination of utility model: Integral expansion keel Granted publication date: 20060816 License type: Exclusive license Record date: 20081107 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.20 TO 2013.10.19; CHANGE OF CONTRACT Name of requester: SHENGZHOU CITY WEIFA ENTERPRISE CO., LTD. Effective date: 20081107 |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20150726 Granted publication date: 20060816 |
|
| EXPY | Termination of patent right or utility model |