CN203213283U - Pull bar expansion mechanism for steel structure - Google Patents
Pull bar expansion mechanism for steel structure Download PDFInfo
- Publication number
- CN203213283U CN203213283U CN 201320077282 CN201320077282U CN203213283U CN 203213283 U CN203213283 U CN 203213283U CN 201320077282 CN201320077282 CN 201320077282 CN 201320077282 U CN201320077282 U CN 201320077282U CN 203213283 U CN203213283 U CN 203213283U
- Authority
- CN
- China
- Prior art keywords
- pull bar
- tie rod
- purlin
- expansion mechanism
- brace
- 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 - Fee Related
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Abstract
The utility model relates to a pull bar expansion mechanism, in particular to a pull bar expansion mechanism for a steel structure. The pull bar expansion mechanism comprises a purline, a middle pull bar which extends downwards is arranged in the purline, a steel pipe supporting rod is sleeved outside the middle pull bar, the upper portion of the steel pipe supporting rod abuts against the bottom of the purline, an upper pull bar which extends upwards is arranged on the upper portion of the purline, and an inclined pull bar which inclines outwards is arranged in the purline. The pull bar 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 tie rod extension mechanism, particularly a kind of tie rod 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 tie rod 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 tie rod extension mechanism for steel work, comprise purlin, be provided with the middle tie rod of downward extension in the described purlin, tie rod is with the steel pipe strut outward in the middle of described, the top of described steel pipe strut and the bottom of purlin connect, the top of described purlin is provided with upwardly extending top brace, is provided with outward-dipping batter brace in the described purlin.
As preferably, described in the middle of the left side of tie rod be provided with batter brace, described in the middle of the right side of tie rod be provided with top brace, described in the middle of tie rod, top brace and batter brace regulate fixing by adjusting nut mutually with purlin respectively.
Therefore, the tie rod 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 tie rod extension mechanism for steel work, comprise purlin 1, be provided with the middle tie rod 2 of downward extension in the described purlin 1, the tie rod 2 outer steel pipe struts 3 that are with in the middle of described, the bottom of the top of described steel pipe strut 3 and purlin 1 connects, and the top of described purlin 1 is provided with upwardly extending top brace 4, is provided with outward-dipping batter brace 5 in the described purlin 1.The left side of tie rod 2 is provided with batter brace 5 in the middle of described, and the right side of described middle tie rod 2 is provided with top brace 4, and described middle tie rod 2, top brace 4 and batter brace 5 are regulated fixing by adjusting nut 6 and purlin 1 respectively mutually.
Claims (2)
1. tie rod extension mechanism that is used for steel work, it is characterized in that: comprise purlin (1), be provided with the middle tie rod (2) of downward extension in the described purlin (1), the outer steel pipe strut (3) that is with of tie rod (2) in the middle of described, the bottom of the top of described steel pipe strut (3) and purlin (1) connects, the top of described purlin (1) is provided with upwardly extending top brace (4), is provided with outward-dipping batter brace (5) in the described purlin (1).
2. the tie rod extension mechanism for steel work according to claim 1, it is characterized in that: the left side of tie rod (2) is provided with batter brace (5) in the middle of described, the right side of tie rod (2) is provided with top brace (4) in the middle of described, and described middle tie rod (2), top brace (4) and batter brace (5) are regulated fixing by adjusting nut (6) and purlin (1) respectively mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320077282 CN203213283U (en) | 2013-02-19 | 2013-02-19 | Pull bar expansion mechanism for steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320077282 CN203213283U (en) | 2013-02-19 | 2013-02-19 | Pull bar expansion mechanism for steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203213283U true CN203213283U (en) | 2013-09-25 |
Family
ID=49202832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320077282 Expired - Fee Related CN203213283U (en) | 2013-02-19 | 2013-02-19 | Pull bar expansion mechanism for steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203213283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453088A (en) * | 2014-10-21 | 2015-03-25 | 安徽铁创新材料科技有限公司 | Purlin balancing pull rod structure |
-
2013
- 2013-02-19 CN CN 201320077282 patent/CN203213283U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453088A (en) * | 2014-10-21 | 2015-03-25 | 安徽铁创新材料科技有限公司 | Purlin balancing pull rod structure |
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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 |