CN201546488U - Connecting device for square steel beams and square steel columns of temporary construction fence - Google Patents
Connecting device for square steel beams and square steel columns of temporary construction fence Download PDFInfo
- Publication number
- CN201546488U CN201546488U CN2009202502219U CN200920250221U CN201546488U CN 201546488 U CN201546488 U CN 201546488U CN 2009202502219 U CN2009202502219 U CN 2009202502219U CN 200920250221 U CN200920250221 U CN 200920250221U CN 201546488 U CN201546488 U CN 201546488U
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- China
- Prior art keywords
- square steel
- steel
- connecting device
- crossbeam
- square
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- Expired - Fee Related
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Abstract
The utility model discloses a connecting device for square steel beams and square steel columns of a temporary construction fence. The connecting device comprises a plurality of square steel beams, a steel clamping piece and a U-shaped steel clamp, wherein a tooling hole and a connection hole are formed on the opposite side walls at each end of the two ends of each square steel beam; two threaded connection holes are formed on the steel clamping piece; threads are formed at two end parts of the U-shaped steel clamp; the two threaded end of the steel clamp respectively penetrate the connection hole of the adjacent square steel beams and the threaded connection holes of the steel clamping piece in sequence and fixedly connected with the two adjacent square steel beams. The connecting device can be operated simply and easily, greatly improves the mounting and dismounting efficiencies, cannot damage the square steel columns and the square steel beams in the dismounting process, can be mounted and dismounted repeatedly, and has obvious economic benefit and social benefit. Besides, as the requirement on installation accuracy is not high, the operation is simple and convenient, the operating efficiency for mounting and dismounting the construction fence is greatly improved, and after the connecting device is adopted, the traditional mounting efficiency of the construction fence is improved by more than 6 times.
Description
Technical field
The utility model relates to a kind of linkage, relates in particular to a kind of interim enclosing linkage.
Background technology
The at present interim common practice of enclosing is: in the boring of the permanent position of square steel column and square steel crossbeam, with bolt square steel column and square steel crossbeam are linked together, or directly the square steel crossbeam is welded on the steel post.In the boring of the permanent position of square steel column and square steel crossbeam, the method that the square steel column is connected with the square steel crossbeam with bolt, because the bolt hole position on the square steel column is fixed, when installing, enclosing require square steel leghole position level height to want consistent, also require square steel column installation direction correct simultaneously, screw rod will pass the bolt hole of square steel column and square steel crossbeam simultaneously in the bolt installation process, because the aperture is only big 2 millimeters than screw diameter, wearing screw rod, will to pass 3 hole operation difficulty bigger, if be not easy to aim at very much, work efficiency is very low, the rear gooseneck is installed not on same horizon, can't adjust the height of square steel crossbeam, the enclosing of An Zhuaning is very not attractive in appearance like this; If directly the square steel crossbeam is welded on the square steel column, because interim enclosing is construction in the open air all, sometimes there is not power supply, can't carry out weld job, enclosing all is provisional, must remove after using up, that adopts Type of Welding can run into following difficulty when removing: the one, and enclosing is removed to be needed the welding position is cut, the 2nd, can cause the damage of square steel crossbeam, square steel column in the demolishing process, can't repeatedly reuse, cause the waste of material.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of interim enclosing square steel crossbeam and square steel column linkage are provided, this device links together the square steel crossbeam and the square steel column of interim enclosing securely, installs, disassembling section is simple, speed of application is fast.
A kind of interim enclosing square steel crossbeam of the present utility model and square steel column linkage, it comprises that a plurality of square steel crossbeams of having working hole and connecting hole on every end opposing sidewalls at its two ends, one have steel card and a both ends screwed U-shaped steel card of two threaded connection holes on it, and two ends of thread of described U-shaped steel card pass the connecting hole of abutting end of two square steel crossbeams of adjacent setting and two threaded connection holes on the steel card respectively successively two square steel crossbeams of described adjacent setting are fixedly linked.
The utility model device mainly is to utilize a termination screwed U-shaped steel card; two ends are drilled with the steel card of aperture; the nut of two same specifications is fixed on the square steel crossbeam on the position of square steel column side designing requirement; do not need on the square steel column, to drill through fixing bolt hole; the embedding depth of the other side's steel post is less demanding; when the square steel column embedding when deep mixed; only need to adjust the level that the steel card position can be adjusted girder steel; operation is simple; can increase substantially the efficient of assembling and disassembling; and can the other side's steel post when removing; gooseneck produces and damages; can realize repeatedly repeating assembling and disassembling; meeting China economizes on resources; the national conditions of environmental protection have tangible economic benefit and social benefit.Because installation accuracy is less demanding, simple to operation, the operating efficiency that enclosing is installed, removed has had significantly raising in addition, adopts this device back to improve more than 6 times than traditional installation enclosing efficient.
Description of drawings
Fig. 1 is the scheme of installation of a kind of interim enclosing girder steel post linkage of the present utility model;
Fig. 2 is the front view of the square steel beam structure in the structure shown in Figure 1;
Fig. 3 is the lateral view of square steel crossbeam shown in Figure 2;
Fig. 4 is the structural representation of U-shaped steel card shown in Figure 1;
Fig. 5 is the structural representation of steel card shown in Figure 1.
The specific embodiment
Below in conjunction with accompanying drawing and instantiation the present invention is done to describe in detail.
As shown in the figure, a kind of interim enclosing square steel crossbeam of the present utility model and square steel column linkage, it comprises that a plurality of square steel crossbeams 2 of having working hole 7 and connecting hole 8 on every end opposing sidewalls at its two ends, one have steel card 4 and a both ends screwed U-shaped steel card 3 of two threaded connection holes on it, and two ends of thread of described U-shaped steel card 3 pass the connecting hole of abutting end of two square steel crossbeams of adjacent setting and two threaded connection holes on the steel card respectively successively two square steel crossbeams of described adjacent setting are fixedly linked.
This Unit Installation method is as follows:
(1) along the embedding square steel column 1 of place periphery that needs enclosing, the square steel column 1 on every limit, place is arranged by straight line, spacing is that the length of square steel crossbeam 2 adds 10～20mm, square steel column 1 can be selected the 70mm*70mm square steel for use, long is 2400mm, square steel column 1 is imbedded underground about 600mm, and square steel column 1 is planted to bury and wanted firm, vertical, the soil body around the compacting.
(2) square steel crossbeam 2 has two-layerly up and down, and upper strata crossbeam 2 is installed in the square steel column can be the position of about 1550mm apart from ground, lower floor's crossbeam 2 be installed in the square steel column apart from ground the position of about 550mm usually.Carry out the installation of upper strata crossbeam 2 during installation earlier, from by the enveloping field stay the position that sets out inlet to begin to carry out, earlier lift crossbeam 2 by two people, there is crossbeam 2 ends the one side of connecting hole to lean against the design height of adjacent two root posts 1 side, another people installs U-shaped steel card 3 from the another side of column 1, U-shaped steel card 3 is enclosed within on the column 1 and the connecting hole of crossbeam 2 terminations is passed at the two ends of steel cassette tape screw thread, the working hole of crossbeam 2 terminations is nuttings for convenience.Steel card 4 is enclosed within on steel card 3 screw threads, screw on nut 5 and tightening, tighten and fix the people who lifts crossbeam 2 at this end in the back and can leave, the people who lifts crossbeam 2 other ends can not unclamp this moment, still to continue to lift and lean against on the adjacent column 2, the people who leaves removes next root crossbeam 2 of lifting, itself and last gooseneck 2 are not fixed an end to good, steel card 3 is enclosed within on this root post 1 and with steel card 3 threaded two ends all passes in the connecting hole of two crossbeam 2 terminations, steel card 4 is enclosed within on the screw thread of steel card 3, by top nut 5 and tighten, will be fixed on together by the two ends of two crossbeams 2 on same the column 2, carry out until upper beam is installed successively.Upper beam sends the special messenger with upper beam adjustment level in installation process, and earlier loosening slightly steel card nut 5 during leveling knocks the end and the steel card 3 of crossbeam 2 gently with hand hammer, and it is moved up and down, and the nut on the steel card 35 will be tightened after the leveling.
(3) after upper strata square steel crossbeam 2 was installed the adjustment level, by with quadrat method lower floor's crossbeam 2 being installed, two-layer girder steel 2 spacings can be 1000mm.
(4) after 2 installations of levels crossbeam, color steel 6 is hung on the square steel crossbeam 2, and firm with the iron wire colligation.
Claims (1)
1. interim enclosing square steel crossbeam and square steel column linkage, it is characterized in that: it comprises that a plurality of square steel crossbeams of having working hole and connecting hole on every end opposing sidewalls at its two ends, one have steel card and a both ends screwed U-shaped steel card of two threaded connection holes on it, and two ends of thread of described U-shaped steel card pass the connecting hole of abutting end of two square steel crossbeams of adjacent setting and two threaded connection holes on the steel card respectively successively two square steel crossbeams of described adjacent setting are fixedly linked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202502219U CN201546488U (en) | 2009-11-12 | 2009-11-12 | Connecting device for square steel beams and square steel columns of temporary construction fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202502219U CN201546488U (en) | 2009-11-12 | 2009-11-12 | Connecting device for square steel beams and square steel columns of temporary construction fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201546488U true CN201546488U (en) | 2010-08-11 |
Family
ID=42601662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202502219U Expired - Fee Related CN201546488U (en) | 2009-11-12 | 2009-11-12 | Connecting device for square steel beams and square steel columns of temporary construction fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201546488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730867A (en) * | 2016-02-18 | 2016-07-06 | 中交二公局第三工程有限公司 | Assembled modular steel bar storage platform and assembling method thereof |
-
2009
- 2009-11-12 CN CN2009202502219U patent/CN201546488U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730867A (en) * | 2016-02-18 | 2016-07-06 | 中交二公局第三工程有限公司 | Assembled modular steel bar storage platform and assembling method thereof |
| CN105730867B (en) * | 2016-02-18 | 2019-02-26 | 中交二公局第三工程有限公司 | A kind of pin-connected panel modularization reinforcing bar lodging bench and its assembling method |
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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: 20100811 Termination date: 20151112 |
|
| EXPY | Termination of patent right or utility model |