CN203213286U - Beam expansion mechanism for steel structure - Google Patents
Beam expansion mechanism for steel structure Download PDFInfo
- Publication number
- CN203213286U CN203213286U CN 201320077318 CN201320077318U CN203213286U CN 203213286 U CN203213286 U CN 203213286U CN 201320077318 CN201320077318 CN 201320077318 CN 201320077318 U CN201320077318 U CN 201320077318U CN 203213286 U CN203213286 U CN 203213286U
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- China
- Prior art keywords
- crossbeam
- steel
- section steel
- scab
- expansion board
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Abstract
The utility model relates to a beam expansion mechanism, in particular to a beam expansion mechanism for a steel structure. The beam expansion mechanism comprises a supporting channel steel, the upper portion of the supporting channel steel is provided with a splicing plate integrated with the supporting channel steel, the left side end of the splicing plate is provided with a left beam fixed with the supporting channel steel, the right side end of the splicing plate is provided with a right beam fixed with the supporting channel steel, the left beam is provided with a left expansion plate, the right beam is provided with a right expansion plate, the left expansion plate and the left beam are fixed through fastening bolts, and the right beam and the right expansion plate are fixed through fastening bolts. The beam expansion mechanism for the steel structure is simple in structure and can improve supporting performance.
Description
Technical field
The utility model is a kind of crossbeam extension mechanism, particularly a kind of crossbeam extension mechanism for steel work.
Background technology
Steel work of the prior art, complex structure, support strength is low.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and a kind of compact conformation is provided, and promotes the crossbeam extension mechanism that is used for steel work of support performance.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of crossbeam extension mechanism for steel work, comprise the support channel-section steel, the top of described support channel-section steel is provided with mutually integrated scab with it, the left-hand end of described scab is provided with and supports the left crossbeam that channel-section steel fixes, the right-hand end of described scab is provided with and supports the right crossbeam that channel-section steel fixes, described left crossbeam is provided with left expansion board, described right crossbeam is provided with right expansion board, between described left expansion board and left crossbeam, fix by fastening bolt respectively between right crossbeam and right expansion board.
As preferably, the thickness of described scab is 10mm, and described support channel-section steel is " H " shaped steel.
Therefore, the crossbeam extension mechanism that is used for steel work that the utility model provides, simple in structure, promote supportive.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1, a kind of crossbeam extension mechanism for steel work, comprise and support channel-section steel 1, the top of described support channel-section steel 1 is provided with mutually integrated scab 2 with it, the left-hand end of described scab 2 is provided with and supports the left crossbeam 3 that channel-section steel 1 fixes, the right-hand end of described scab 2 is provided with and supports the right crossbeam 4 that channel-section steel 1 fixes, described left crossbeam 3 is provided with left expansion board 5, described right crossbeam 4 is provided with right expansion board 6,3 on described left expansion board 5 and left crossbeam, right crossbeam 4 and 6 of right expansion board fix by fastening bolt 7 respectively.The thickness of described scab 2 is 10mm, and described support channel-section steel 1 is " H " shaped steel.
Claims (2)
1. crossbeam extension mechanism that is used for steel work, it is characterized in that: comprise and support channel-section steel (1), the top of described support channel-section steel (1) is provided with mutually integrated scab (2) with it, the left-hand end of described scab (2) is provided with and supports the left crossbeam (3) that channel-section steel (1) fixes, the right-hand end of described scab (2) is provided with and supports the right crossbeam (4) that channel-section steel (1) fixes, described left crossbeam (3) is provided with left expansion board (5), described right crossbeam (4) is provided with right expansion board (6), between described left expansion board (5) and left crossbeam (3), fix by fastening bolt (7) respectively between right crossbeam (4) and right expansion board (6).
2. the crossbeam extension mechanism for steel work according to claim 1, it is characterized in that: the thickness of described scab (2) is 10mm, described support channel-section steel (1) is " H " shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320077318 CN203213286U (en) | 2013-02-19 | 2013-02-19 | Beam expansion mechanism for steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320077318 CN203213286U (en) | 2013-02-19 | 2013-02-19 | Beam expansion mechanism for steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203213286U true CN203213286U (en) | 2013-09-25 |
Family
ID=49202835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320077318 Expired - Fee Related CN203213286U (en) | 2013-02-19 | 2013-02-19 | Beam expansion mechanism for steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203213286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779144A (en) * | 2020-07-20 | 2020-10-16 | 中国建筑第八工程局有限公司 | Connecting structure of elevation lowering cross beam and construction method thereof |
-
2013
- 2013-02-19 CN CN 201320077318 patent/CN203213286U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779144A (en) * | 2020-07-20 | 2020-10-16 | 中国建筑第八工程局有限公司 | Connecting structure of elevation lowering cross beam and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20140219 |