CN102943541B - Steel structure connecting device - Google Patents
Steel structure connecting device Download PDFInfo
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- CN102943541B CN102943541B CN201210533742.1A CN201210533742A CN102943541B CN 102943541 B CN102943541 B CN 102943541B CN 201210533742 A CN201210533742 A CN 201210533742A CN 102943541 B CN102943541 B CN 102943541B
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- rectangular channel
- sliding sleeve
- guide rod
- plate
- steel structure
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Abstract
The invention provides a steel structure connecting device used for connecting a sliding sleeve and a guide rod in a steel structure. According to the steel structure connecting device, the guide rod penetrates through the sliding sleeve and is connected with the sliding sleeve in a sliding mode; the steel structure connecting device comprises an insertion plate; the insertion plate penetrates through two first rectangular grooves formed in the sliding sleeve and two second rectangular grooves formed in the guide rod; the insertion plate is welded with the first rectangular grooves; and the length of each second rectangular groove along the axial direction of the sliding sleeve is larger than that of each first rectangular groove. The first rectangular grooves and second rectangular grooves with different lengths are formed in the sliding sleeve and the guide rod, and the insertion plate penetrates through the first rectangular grooves and second rectangular grooves, the sliding sleeve and the guide rod can synchronously rotate even if under high torque conditions; and meanwhile, because the length of each second rectangular grooves is larger than that of each first rectangular grooves, the insertion plate can move along the length direction of the second rectangular grooves, namely the insertion plate can relatively move between the sliding sleeve and the guide rod along the axial direction.
Description
Technical field
The present invention relates to the realm of building construction, relate in particular to a kind of linkage and method of steel work.
Background technology
The curtain wall of building adopts steel work to support at present, the external force such as the weight of bearing, wind load, the distortion of expanding with heat and contract with cold and earthquake.At steel structure node place, there are various dissimilar connected modes, glass curtain wall and steel structure support node place adopted the rod member form of welding mutually in the past, under external force and metamorphosis, rod member cannot obtain the release of free-extension and power, make structure stress place stress very large, if do not take measures to cause the damage of steel work.
In the prior art, guide rod and sliding sleeve respectively with steel structure connection, now, guide rod and sliding sleeve is sheathed mutually, by the horizontal slip between guide rod and sliding sleeve, realize along the release of the axial stress of described guide rod and sliding sleeve, but sometimes, need to realize guide rod and sliding sleeve synchronously along its axial rotation, in order to realize this effect, conventionally can pass through " spline ", connection means such as " key and keyways " realize synchronous rotation, yet, in the situation that moment of torsion is huge, contacting between " spline " and " key and keyway " is line contact, be difficult to effectively realize synchronous rotation, and also larger with the damage of " key and keyway " to " spline ".
Summary of the invention
The technical problem to be solved in the present invention is to provide and a kind ofly can adapts to huge moment of torsion, and realizes the steel structure connection method and apparatus of the synchronous rotation of guide rod and sliding sleeve.
In order to solve this technical problem, the invention provides a kind of steel structure connection method, in order to connect sliding sleeve coaxial in steel work and guide rod, comprise the steps:
S01: the first rectangular channel of offering two axial symmetries along described sliding sleeve on described sliding sleeve; On described guide rod, offer the second rectangular channel of two axial symmetries along described guide rod simultaneously; Described the second rectangular channel along described guide rod shaft to length be greater than described the first rectangular channel along the axial length of described sliding sleeve;
S02: the second rectangular channel installs plate cover along described guide rod shaft to the inner side, two edges arranging described in each; Described plate cover is positioned at described the second rectangular channel; Parallel distance between two described plate covers in same the second rectangular channel mates with the width of described the first rectangular channel;
S03: described sliding sleeve is set in to described guide rod outside, and then, the two ends that the rotation by each other of described sliding sleeve and described guide rod and translation vertically make described the first rectangular channel are all dropped in the second rectangular channel;
S04: the plate that a length and thickness are matched with length and the width of described the first rectangular channel is respectively through two described the first rectangular channels and two described the second rectangular channels, and plate and described the first rectangular channel are welded.
Described plate puts and is provided with some apertures, in described step S02, is also included in described aperture and places kollag.
The length of described plate cover is mated with the length of described the second rectangular channel.
Among described step S03, be also included between described sliding sleeve and described guide rod and be provided with anti-attrition cover.
Described anti-attrition cover is fixed its position by being located at the cannelure of described sliding sleeve inner side.
The present invention also provides a kind of steel structure connecting device, in order to connect sliding sleeve and the guide rod in steel work, described guide rod is arranged in described sliding sleeve, and be slidably connected with described sliding sleeve, comprise a plate, described plate is through being located at two the first rectangular channels on described sliding sleeve and being located at two the second rectangular channels on described guide rod, described plate and described the first rectangular channel welding, described the second rectangular channel is greater than in described the first rectangular channel along the axial length of described sliding sleeve along the axial length of described sliding sleeve.
Described the first rectangular channel is axially symmetrical along described sliding sleeve, and described the second rectangular channel is axially symmetrical along described guide rod.
The width of described the first rectangular channel and the thickness matching of described plate.
The inner side, two edges along described guide rod shaft to setting at described the second rectangular channel is provided with plate cover, described plate cover is positioned at described the second rectangular channel, and the parallel distance between two described plate covers in same the second rectangular channel mates with the width of described the first rectangular channel.
Described plate puts and is provided with some apertures, in described aperture, is provided with kollag.
The length of described plate cover and the length of described the second rectangular channel match.
Between described sliding sleeve and described guide rod, by an anti-attrition cover, be slidably connected.
Described anti-attrition cover is fixed its position by being located at the cannelure of described sliding sleeve inner side.
The present invention is by sliding sleeve first rectangular channel different with offering length on guide rod and the second rectangular channel, and a plate is passed to described the first rectangular channel and the second rectangular channel, even the in the situation that of huge moment of torsion, also can realize the synchronous rotary of described sliding sleeve and described guide rod, simultaneously, because the length of the second rectangular channel is greater than the length of the first rectangular channel, plate can be moved along the length direction of the second rectangular channel, be can axially relatively move along it between described sliding sleeve and described guide rod, discharged between described guide rod and described sliding sleeve along its axial stress.
Accompanying drawing explanation
Fig. 1 is the structural representation of the steel structure connecting device that provides of one embodiment of the invention;
Fig. 2 is the A-A ' cross-sectional view of the steel structure connecting device shown in Fig. 1;
In figure, 1-guide rod; 2-sliding sleeve; 3-plate; 4-plate cover; 5-anti-attrition cover; 6-pressing plate; 7-screw; 8-cover plate; 9-screw device; 10-steel work.
The specific embodiment
Below with reference to Fig. 1 and Fig. 2, steel structure connecting device provided by the invention and method are described in detail.It is the present invention's one preferred embodiment, can think that those skilled in the art can modify to it in the scope that does not depart from content of the present invention and spirit according to known general knowledge and polish.
Please refer to Fig. 1, and in conjunction with Fig. 2, the present embodiment provides a kind of steel structure connection method, in order to connect sliding sleeve coaxial in steel work 2 and guide rod 1, comprises the steps:
S01: the first rectangular channel of offering two axial symmetries along described sliding sleeve 2 at described sliding sleeve 2; On described guide rod 1, offer the second rectangular channel of two axial symmetries along described guide rod 1 simultaneously; Described the second rectangular channel is greater than described the first rectangular channel along the axial length of described sliding sleeve 2 along the axial length of described guide rod 1;
S02: plate cover 4 is installed by bolt in the inner side, two edges axially arranging along described guide rod 1 of the second rectangular channel described in each; Described plate cover 4 is positioned at described the second rectangular channel; Parallel distance between two described plate covers 4 in same the second rectangular channel mates with the width of described the first rectangular channel.
In the present embodiment, please refer to Fig. 1, the two ends of described plate cover 4 are arranged in the second rectangular channel by screw device 9.The position that only need meet described plate cover 4 is fixing just passable, and its concrete fixed form is not specifically limited.
S03: described sliding sleeve 2 is set in to described guide rod 1 outside, and then, the two ends that the rotation by each other of described sliding sleeve 2 and described guide rod 1 and translation vertically make described the first rectangular channel are all dropped in the second rectangular channel; Both relative positions can be as the criterion plate 3 meeting through two the first rectangular channels and the second rectangular channel.
S04: the plate 3 that a length and thickness are matched with length and the width of described the first rectangular channel is respectively through two described the first rectangular channels and two described the second rectangular channels, and by plate 3 and described the first rectangular channel welding.Plate 3 and described the first rectangular channel welding, plate 3 and sliding sleeve 2 weld, and have reduced the amount of deflection of torsional interaction lower plugboard 3, have improved the effective contact area of plate 3 with plate cover 4, have reduced compressive stress.In the present embodiment, as shown in Figure 1, the length of plate 3 and thickness refer to length and the width of plate 3 horizontal sections.
Please refer to Fig. 1, described plate cover 4 is provided with some apertures, in described step S02, is also included in described aperture and places kollag.When described guide rod 1 and described sliding sleeve 2 move mutually vertically, when described plate cover 4 and described plate 3 slide over each other, described kollag can contribute to lubricated between plate cover 4 and plate 3, capable of reducing friction resistance after melting.
The length of described plate cover 4 is mated with the length of described the second rectangular channel.To guarantee there are enough contacts area between described plate cover 4 and plate 3.
Among described step S03, be also included in and between described sliding sleeve 2 and described guide rod 1, be provided with anti-attrition cover 5.Described anti-attrition cover 5 is fixed its position by being located at the cannelure of described sliding sleeve 2 inner sides.In the present embodiment, also by a pressing plate 6 and the fixing described anti-attrition of screw 7, overlap 5 along described sliding sleeve 2 and the axial position of guide rod 1, the position radially by the fixing described pressing plate 6 of a cover plate 8 along described sliding sleeve 2 and guide rod 1.The design of anti-attrition cover 5 has reduced frictional resistance when mobile, it has reduced the contact area between described guide rod 1 and described sliding sleeve 2 on the one hand, the material of anti-attrition cover 5 is selected the material having compared with friction coefficient conventionally on the other hand, and then the effect by two aspects reduced frictional resistance when mobile, the material of the anti-attrition cover 5 in the present embodiment is copper.
Please refer to Fig. 1, and in conjunction with Fig. 2, the present embodiment also provides a kind of steel structure connecting device, in order to connect sliding sleeve 2 and the guide rod 1 in steel work, described guide rod 1 is arranged in described sliding sleeve 2, and be slidably connected with described sliding sleeve 2, comprise a plate 3, described plate 3 is through being located at two the first rectangular channels on described sliding sleeve 2 and being located at two the second rectangular channels on described guide rod 1, described plate 3 and described the first rectangular channel welding, described the second rectangular channel is greater than in described the first rectangular channel along the axial length of described sliding sleeve 2 along the axial length of described sliding sleeve.
Plate 3 and described the first rectangular channel welding, plate 3 and sliding sleeve 2 weld, and have reduced the amount of deflection of torsional interaction lower plugboard 3, have improved the effective contact area of plate 3 with plate cover 4, have reduced compressive stress.
Described the first rectangular channel is axially symmetrical along described sliding sleeve 2, and described the second rectangular channel is axially symmetrical along described guide rod 1.Thereby make the plate 3 can be along radially the passing of described guide rod 1 and sliding sleeve 2, guaranteed enough large moment of torsion resistance.In other optional embodiments of the present invention, plate 3 can be not along radially the passing of guide rod 1 and sliding sleeve 2, but still can form moment of torsion resistance, it also drops in the scope of protection of present invention.
The thickness matching of the width of described the first rectangular channel and described plate 3.
The inner side, two edges axially arranging along described guide rod 1 at described the second rectangular channel is provided with plate cover, described plate cover 4 is positioned at described the second rectangular channel, and the parallel distance between two described plate covers 4 in same the second rectangular channel mates with the width of described the first rectangular channel.Guaranteed after plate 3 inserts, between plate cover 4 and plate 3, can contact by formation face.
Described plate cover 4 is provided with some apertures, in described aperture, is provided with kollag.Described kollag can contribute to lubricating between plate cover 4 and plate 3, capable of reducing friction resistance after melting.
The length of described plate cover 4 and the length of described the second rectangular channel match.To guarantee there are enough contacts area between described plate cover 4 and plate 3.
Between described sliding sleeve 2 and described guide rod 1, by an anti-attrition cover 5, be slidably connected.Described anti-attrition cover 5 is fixed its position by being located at the cannelure of described sliding sleeve 2 inner sides.The design of anti-attrition cover 5 has reduced frictional resistance when mobile, it has reduced the contact area between described guide rod 1 and described sliding sleeve 2 on the one hand, the material of anti-attrition cover 5 is selected the material having compared with friction coefficient conventionally on the other hand, and then the effect by two aspects reduced frictional resistance when mobile, the material of the anti-attrition cover 5 in the present embodiment is copper.
In the present embodiment, the material of plate 3 adopts corrosion resistant plate material, and the material of plate cover 4 adopts high-tensile strength brass material.
In sum, the present invention is by sliding sleeve first rectangular channel different with offering length on guide rod and the second rectangular channel, and a plate is passed to described the first rectangular channel and the second rectangular channel, even the in the situation that of huge moment of torsion, also can realize the synchronous rotary of described sliding sleeve and described guide rod, simultaneously, because the length of the second rectangular channel is greater than the length of the first rectangular channel, plate can be moved along the length direction of the second rectangular channel, be can axially relatively move along it between described sliding sleeve and described guide rod, discharged between described guide rod and described sliding sleeve along its axial stress.
Claims (13)
1. a steel structure connection method, in order to connect sliding sleeve coaxial in steel work and guide rod, is characterized in that: comprise the steps:
S01: the first rectangular channel of offering two axial symmetries along described sliding sleeve on described sliding sleeve; On described guide rod, offer the second rectangular channel of two axial symmetries along described guide rod simultaneously; Described the second rectangular channel along described guide rod shaft to length be greater than described the first rectangular channel along the axial length of described sliding sleeve;
S02: the second rectangular channel installs plate cover along described guide rod shaft to the inner side, two edges arranging described in each; Described plate cover is positioned at described the second rectangular channel; Parallel distance between two described plate covers in same the second rectangular channel mates with the width of described the first rectangular channel;
S03: described sliding sleeve is set in to described guide rod outside, and then, the two ends that the rotation by each other of described sliding sleeve and described guide rod and translation vertically make described the first rectangular channel are all dropped in the second rectangular channel;
S04: the plate that a length and thickness are matched with length and the width of described the first rectangular channel is respectively through two described the first rectangular channels and two described the second rectangular channels, and plate and described the first rectangular channel are welded.
2. steel structure connection method as claimed in claim 1, is characterized in that: described plate puts and is provided with some apertures, in described step S02, is also included in described aperture and places kollag.
3. steel structure connection method as claimed in claim 1, is characterized in that: the length of described plate cover is mated with the length of described the second rectangular channel.
4. steel structure connection method as claimed in claim 1, is characterized in that: among described step S03, be also included between described sliding sleeve and described guide rod and be provided with anti-attrition cover.
5. steel structure connection method as claimed in claim 4, is characterized in that: described anti-attrition cover is fixed its position by being located at the cannelure of described sliding sleeve inner side.
6. a steel structure connecting device, in order to connect sliding sleeve and the guide rod in steel work, described guide rod is arranged in described sliding sleeve, and be slidably connected with described sliding sleeve, it is characterized in that: comprise a plate, described plate is through being located at two the first rectangular channels on described sliding sleeve and being located at two the second rectangular channels on described guide rod, and described plate and described the first rectangular channel weld, and described the second rectangular channel is greater than described the first rectangular channel along the axial length of described sliding sleeve along the axial length of described sliding sleeve.
7. steel structure connecting device as claimed in claim 6, is characterized in that: described the first rectangular channel is axially symmetrical along described sliding sleeve, and described the second rectangular channel is axially symmetrical along described guide rod.
8. steel structure connecting device as claimed in claim 6, is characterized in that: the width of described the first rectangular channel and the thickness matching of described plate.
9. steel structure connecting device as claimed in claim 6, it is characterized in that: the inner side, two edges along described guide rod shaft to setting at described the second rectangular channel is provided with plate cover, the parallel distance between two described plates covers in same the second rectangular channel mates with the width of described the first rectangular channel.
10. steel structure connecting device as claimed in claim 9, is characterized in that: described plate puts and is provided with some apertures, in described aperture, is provided with kollag.
11. steel structure connecting devices as claimed in claim 9, is characterized in that: the length of described plate cover and the length of described the second rectangular channel match.
12. steel structure connecting devices as claimed in claim 6, is characterized in that: between described sliding sleeve and described guide rod, by anti-attrition cover, be slidably connected.
13. steel structure connecting devices as claimed in claim 12, is characterized in that: described anti-attrition cover is fixed its position by being located at the cannelure of described sliding sleeve inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210533742.1A CN102943541B (en) | 2012-12-11 | 2012-12-11 | Steel structure connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210533742.1A CN102943541B (en) | 2012-12-11 | 2012-12-11 | Steel structure connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102943541A CN102943541A (en) | 2013-02-27 |
| CN102943541B true CN102943541B (en) | 2014-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210533742.1A Active CN102943541B (en) | 2012-12-11 | 2012-12-11 | Steel structure connecting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102943541B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1087935A (en) * | 1965-01-14 | 1967-10-18 | Jan Prosvic | Improvements in or relating to locking arrangements comprising two coaxial elements |
| US3441253A (en) * | 1967-03-31 | 1969-04-29 | Louis Blum | Handrail |
| US3884002A (en) * | 1973-03-15 | 1975-05-20 | American Store Equip | Partition system |
| CN2217062Y (en) * | 1994-09-29 | 1996-01-10 | 游春铭 | Connecting steel sleeve for construction steel bars |
| FR2729721B1 (en) * | 1995-01-20 | 1997-04-11 | Gibault Lagache Architectes Et | DEVICE FOR FIXING TO A SUPPORT WALL OF AN ELEMENT FOR FOR EXAMPLE TO CARRY ARTICLES PRESENTED IN AN EXHIBITION STAND |
| US6138981A (en) * | 1998-08-03 | 2000-10-31 | H.K. Composites, Inc. | Insulating connectors used to retain forms during the manufacture of composite wall structures |
| CN201495638U (en) * | 2009-07-24 | 2010-06-02 | 江苏科技大学 | Steel structure connecting device |
| CN202064487U (en) * | 2011-03-11 | 2011-12-07 | 中国航天建筑设计研究院（集团） | Novel waterproof bracket of curtain wall |
| CN102444273B (en) * | 2011-09-19 | 2013-09-18 | 焦作建工集团有限公司 | Connecting member of socket and spigot type tenon-mortise self-locked steel pipe scaffold |
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2012
- 2012-12-11 CN CN201210533742.1A patent/CN102943541B/en active Active
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| CN102943541A (en) | 2013-02-27 |
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Address after: 200072 Luochuan Middle Road, Shanghai, No. 701, No. Applicant after: Shanghai Mechanized Construction Group Co., Ltd. Address before: 200072 Luochuan Middle Road, Shanghai, No. 701, No. Applicant before: Shanghai Mechanized Construction Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: SHANGHAI CITY MACHINERY CONSTRUCTION CO., LTD. TO: SHANGHAI MECHANIZED CONSTRUCTION CO., LTD. |
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