CN203821604U - Connecting device used for steel structure - Google Patents
Connecting device used for steel structure Download PDFInfo
- Publication number
- CN203821604U CN203821604U CN201420098416.7U CN201420098416U CN203821604U CN 203821604 U CN203821604 U CN 203821604U CN 201420098416 U CN201420098416 U CN 201420098416U CN 203821604 U CN203821604 U CN 203821604U
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- CN
- China
- Prior art keywords
- steel
- square steel
- core tube
- square
- core cylinder
- 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 discloses a connecting device used for a steel structure. The connecting device used for the steel structure comprises two pieces of square hollow connecting square steel; a detachable connecting core tube is arranged between the two pieces of connecting square steel; a penetration connecting through hole is formed in the edge of one side of each piece of connecting square steel; the connecting core tube comprises a square tube-shaped core tube main body; four strip-shaped penetration adjustment elongated slots are respectively formed in four side walls of the core tube main body; a pair of locking screws respectively penetrate the connecting through holes and the adjustment elongated slots. According to the connecting device used for the steel structure disclosed by the utility model, by utilizing the connecting core tube between the two pieces of connecting square steel, the whole core tube is sheathed in the connecting square steel, so that the connecting strength is high; by utilizing the adjustment elongated slots in the connecting core tube, a user can continuously adjust the space between the two pieces of square steel as needed; the connecting device used for the steel structure is broad in application range and strong in flexibility.
Description
Technical field
The utility model relates to a kind of steel work, or rather, is a kind of linkage for steel work.
Background technology
The members such as the girder steel that many employing shaped steel, tubing etc. are made in structural steelwork, steel column, steel truss, and utilize screw to connect.When carrying out square steel connection, conventionally utilize external cover frame to be fixed, connection dynamics is limited, and in addition, the orientation distance of this cover frame is single, cannot regulate.
Utility model content
The utility model is mainly to solve the existing technical problem of prior art, thereby a kind of linkage for steel work is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of linkage for steel work, the connection square steel of the hollow that the described linkage for steel work comprises a square shaped, between described connection square steel, be provided with a dismountable connection-core cylinder, one lateral edges of described connection square steel is provided with a connecting through hole running through, the core cylinder main body that described connection-core cylinder comprises a square tube shape, on four sidewalls of described core cylinder main body, be respectively equipped with the adjusting elongated slot running through of a strip, a pair of lock bolt runs through respectively described connecting through hole and regulates elongated slot.
As the utility model preferred embodiment, the size of described connection-core cylinder is less than described connection square steel.
Linkage utilization for steel work of the present utility model connects the connection-core cylinder between square steel, and whole connection-core jacket casing is connected on the inside that connects square steel, and bonding strength is large.Utilize the adjusting elongated slot on connection-core cylinder, user can regulate the spacing that connects square steel as required continuously, and applied widely, flexibility is strong.Should be simple in structure for the linkage of steel work, easy to use, practical.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of the linkage for steel work of the present utility model;
Fig. 2 is the stereochemical structure decomposing schematic representation of the linkage for steel work in Fig. 1;
Fig. 3 is the details enlarged diagram of the a-quadrant of the connection-core cylinder in Fig. 2;
Wherein,
1, for the linkage of steel work; 2, connect square steel; 21, connecting through hole; 3, connection-core cylinder; 30, core cylinder main body; 31, regulate elongated slot; 4, lock bolt.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
As shown in Figure 1 to Figure 3, the connection square steel 2 of the hollow that comprises a square shaped for the linkage 1 of steel work of the present utility model, between this connection square steel 2, be provided with a dismountable connection-core cylinder 3, one lateral edges of this connection square steel 2 is provided with a connecting through hole running through 21, the core cylinder main body 30 that this connection-core cylinder 3 comprises a square tube shape, on four sidewalls of this core cylinder main body 30, be respectively equipped with the adjusting elongated slot 31 running through of a strip, a pair of lock bolt 4 runs through respectively this connecting through hole 21 and regulates elongated slot 31.
The size of this connection-core cylinder 3 is less than this connection square steel 2.
The linkage utilization for steel work of this utility model connects the connection-core cylinder between square steel, and whole connection-core jacket casing is connected on the inside that connects square steel, and bonding strength is large.Utilize the adjusting elongated slot on connection-core cylinder, user can regulate the spacing that connects square steel as required continuously, and applied widely, flexibility is strong.Should be simple in structure for the linkage of steel work, easy to use, practical.
Be not limited to this, any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (2)
1. the linkage for steel work, it is characterized in that, the connection square steel (2) of the hollow that the described linkage for steel work (1) comprises a square shaped, between described connection square steel (2), be provided with a dismountable connection-core cylinder (3), one lateral edges of described connection square steel (2) is provided with a connecting through hole running through (21), the core cylinder main body (30) that described connection-core cylinder (3) comprises a square tube shape, on four sidewalls of described core cylinder main body (30), be respectively equipped with the adjusting elongated slot (31) running through of a strip, a pair of lock bolt (4) runs through respectively described connecting through hole (21) and regulates elongated slot (31).
2. the linkage for steel work according to claim 1, is characterized in that, the size of described connection-core cylinder (3) is less than described connection square steel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098416.7U CN203821604U (en) | 2014-03-05 | 2014-03-05 | Connecting device used for steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098416.7U CN203821604U (en) | 2014-03-05 | 2014-03-05 | Connecting device used for steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203821604U true CN203821604U (en) | 2014-09-10 |
Family
ID=51477119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420098416.7U Expired - Fee Related CN203821604U (en) | 2014-03-05 | 2014-03-05 | Connecting device used for steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203821604U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041346A (en) * | 2016-02-04 | 2016-10-26 | 李新华 | Steel structure beam |
| AU2023222841B1 (en) * | 2023-08-29 | 2023-11-09 | Batters-Holding, Toby MR | An Improved Modular SHS Joiner |
-
2014
- 2014-03-05 CN CN201420098416.7U patent/CN203821604U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041346A (en) * | 2016-02-04 | 2016-10-26 | 李新华 | Steel structure beam |
| AU2023222841B1 (en) * | 2023-08-29 | 2023-11-09 | Batters-Holding, Toby MR | An Improved Modular SHS Joiner |
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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: 20140910 Termination date: 20150305 |
|
| EXPY | Termination of patent right or utility model |