CN202882118U - Connecting device of primary beam and secondary beam of attic platform - Google Patents
Connecting device of primary beam and secondary beam of attic platform Download PDFInfo
- Publication number
- CN202882118U CN202882118U CN 201220539204 CN201220539204U CN202882118U CN 202882118 U CN202882118 U CN 202882118U CN 201220539204 CN201220539204 CN 201220539204 CN 201220539204 U CN201220539204 U CN 201220539204U CN 202882118 U CN202882118 U CN 202882118U
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- Prior art keywords
- secondary beam
- girder
- primary beam
- primary
- connecting device
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Abstract
The utility model discloses a connecting device of a primary beam and a secondary beam of an attic platform. The connecting device of the primary beam and the secondary beam of the attic platform comprises the primary beam, the secondary beam and a connecting plate. The connecting device of the primary beam and the secondary beam of the attic platform is characterized in that the primary beam and the secondary beam are both a C-shaped channel steel, the connecting plate is an L-shape panel section bar, installation holes which are matched with the primary beam and the secondary beam are formed in the connecting plate, the primary beam and the secondary beam are fixedly connected with each other through the connecting plate and are arranged vertically, and a plurality of picturesque disorder through holes are regularly formed in the flat surfaces of the primary beam and the secondary beam. The connecting device of the primary beam and the secondary beam of the attic platform can improve bearing capacity of a building surface, effect of an overall appearance is good, the structure is simple, installation is convenient, utilization rate of materials is high, costs are low, bearing capacity is strong, and the appearance is attractive.
Description
Technical field
The utility model relates to a kind of loft platform girder and time beam joint device.
Background technology
To shown in Figure 5, the primary and secondary beam of existing loft platform generally adopts the outsourcing section bar such as Fig. 3, and girder 10 adopts at the side of rolled section steel weldering junction plate 30, is connected with secondary beam 20 usefulness bolts again.The outsourcing section bar is generally more with scale, and that loft is generally is nonstandard more, and stock utilization is lower; Inefficiency, processing cost is larger; The outsourcing section bar is generally more with scale, and that loft is generally is nonstandard more, and stock utilization is lower; Also need in addition to weld secondary beam junction plate 30, expend auxiliary material and labor hour, and when installing the place if any error, bad adjustment, inconvenience is installed, efficient is lower, outward appearance is not beautiful, it is larger to conduct oneself with dignity.
The utility model content
Purpose: in order to overcome the deficiencies in the prior art, the utility model provides a kind of loft platform girder and time beam joint device, can improve the bearing capacity of flooring; The overall appearance effect is beautiful; Simple in structure, easy for installation, stock utilization is high, and cost is low, and supporting capacity is strong, good looking appearance.
Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of loft platform girder and time beam joint device, comprise girder, secondary beam and junction plate, it is characterized in that: described girder and secondary beam are C type channel-section steel, junction plate is the L shaped plate face section bar that is provided with the installing hole that matches with girder and secondary beam, and described girder is connected into vertical setting with secondary beam by junction plate.
Regular on the plane of described girder and secondary beam in picturesque disorder a plurality of through holes are set.
Described girder and secondary beam are the strong cold-rolled forming section of supporting capacity.
As preferred version, described girder and secondary beam all are connected with junction plate by bolt.
Beneficial effect: the loft platform girder that the utility model provides and time beam joint device, can improve the bearing capacity of flooring; The overall appearance effect is beautiful; Simple in structure, easy for installation, stock utilization is high, and cost is low, and supporting capacity is strong, good looking appearance.
Description of drawings
Fig. 1 to Fig. 2 is structural representation of the present utility model;
Fig. 3 to Fig. 5 is the structural representation of prior art.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Such as Fig. 1 to Figure 2 shows that a kind of loft platform girder and time beam joint device, comprise girder 1, secondary beam 2 and junction plate 3, it is characterized in that: described girder 1 and secondary beam 2 are C type channel-section steel, junction plate 3 is for being provided with the L shaped plate face section bar of the installing hole that matches with girder and secondary beam, and described girder 1 is connected into vertical setting with secondary beam 2 by junction plate 3.Regular on the plane of described girder and secondary beam in picturesque disorder a plurality of through holes 4 are set.Described girder and secondary beam are the strong cold-rolled forming section of supporting capacity.
As preferred version, described girder 1 is connected with secondary beam and all is connected with junction plate 3 by bolt.(not shown)
In the utility model, girder and secondary beam are at first pressed certain pitch rule punching out with the band material by automatic punching device, and then roll into C type channel-section steel by the clod wash unit, cut off according to actual needs forming.Junction plate is by blanking, punching, is bent into 90 ° and processes, and the position in concrete hole makes by the position in the hole of primary and secondary beam.During installation, the one side of junction plate is fixed by bolts on the girder, another side is fixed by bolts on the secondary beam, and concrete installation site can be regulated according to actual needs, and convenient, flexible, good looking appearance is generous.
The above only is preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. loft platform girder and time beam joint device, comprise girder, secondary beam and junction plate, it is characterized in that: described girder and secondary beam are C type channel-section steel, described junction plate is the L shaped plate face section bar that is provided with the installing hole that matches with girder and secondary beam, and described girder is connected into vertical setting with secondary beam by junction plate.
2. loft platform girder according to claim 1 and time beam joint device is characterized in that: regular on the plane of described girder and secondary beam in picturesque disorder a plurality of through holes are set.
3. loft platform girder according to claim 1 and 2 and time beam joint device, it is characterized in that: described girder and secondary beam are the strong cold-rolled forming section of supporting capacity.
4. loft platform girder according to claim 3 and time beam joint device is characterized in that: described girder and secondary beam all are connected with junction plate by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220539204 CN202882118U (en) | 2012-10-22 | 2012-10-22 | Connecting device of primary beam and secondary beam of attic platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220539204 CN202882118U (en) | 2012-10-22 | 2012-10-22 | Connecting device of primary beam and secondary beam of attic platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202882118U true CN202882118U (en) | 2013-04-17 |
Family
ID=48073559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220539204 Expired - Fee Related CN202882118U (en) | 2012-10-22 | 2012-10-22 | Connecting device of primary beam and secondary beam of attic platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202882118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638217A (en) * | 2016-05-06 | 2017-05-10 | 衡阳市金泉置业发展有限公司 | Ecological environment-friendly multifunctional assembly type suspension hollowed-out platform supporting plate |
| CN108396962A (en) * | 2018-05-04 | 2018-08-14 | 广东奇正科技有限公司 | A kind of combination main beam structure for flooring support |
-
2012
- 2012-10-22 CN CN 201220539204 patent/CN202882118U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638217A (en) * | 2016-05-06 | 2017-05-10 | 衡阳市金泉置业发展有限公司 | Ecological environment-friendly multifunctional assembly type suspension hollowed-out platform supporting plate |
| CN108396962A (en) * | 2018-05-04 | 2018-08-14 | 广东奇正科技有限公司 | A kind of combination main beam structure for flooring support |
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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 |
Granted publication date: 20130417 Termination date: 20151022 |
|
| EXPY | Termination of patent right or utility model |