CN205134721U - Bolt assembled is steel member on an empty stomach - Google Patents
Bolt assembled is steel member on an empty stomach Download PDFInfo
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- CN205134721U CN205134721U CN201520913266.5U CN201520913266U CN205134721U CN 205134721 U CN205134721 U CN 205134721U CN 201520913266 U CN201520913266 U CN 201520913266U CN 205134721 U CN205134721 U CN 205134721U
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- bolt
- steel plate
- steel sheet
- sleeve
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Abstract
The utility model relates to a bolt assembled is steel member on an empty stomach in civil engineering structure field, first steel sheet and second steel sheet mutual disposition are equipped with the trompil in the outside of first steel sheet and second steel sheet respectively, are equipped with the recess in the inboard of first steel sheet and second steel sheet, and the recess is located the back relative with the trompil, being equipped with the arch on the sleeve and matcing and closely laminating equipment with the recess size, first bolt and second bolt pass the trompil screw in on first steel sheet and the second steel sheet respectively screw up the auto -lock in the screw thread in the sleeve, the screw specification of first bolt and second bolt is mated each other with the screw specification in the sleeve and is had an auto -lock ability, the nut size of first bolt and second bolt and the size of trompil is matchd each other. For special effect and the non -light tight requirement of satisfying architectural design, reach the architectural effect that reduces the member as far as possible and stop to light and sight, can satisfy that the structure atress is equitable, the convenient requirement of construction simultaneously again.
Description
Technical field
The utility model relates to civil engineering structure field, espespecially the steel plate hollow steel component form that adopts mechanical connection manner to be assembled by sleeve and bolt.
Background technology
Along with the lifting day by day that super highrise building, large public building etc. require architectural effect and using function, particularly curtain wall, skylight and roofing etc. need in building structure penetrating as far as possible, architect pursues and reduces the stop of structural member to light and sight line ultimate attainmently, have employed the form of structure such as rigidity single pole, truss and Vierendeel truss, rack net shell, tension rod rope and monolayer cable net, in these form of structure, rigidity single pole is the most succinctly suitable for and is favored.But the most frequently used traditional single pole component, as the closed cross-section such as square steel pipe and pipe, penetrating sense is not enough, be difficult to satisfied higher Architectural Design Requirements and translucent effect.Though adopt flat closed cross-section can meet above-mentioned requirements as much as possible, during welding procedure, component easily produces distortion, distortion, even if take correction means to be also difficult to reach the requirement of component glacing flatness in addition.Therefore, need a kind of novel assembling hollow steel component, not only met structure stress requirement but also met the special-effect of architectural design.
Utility model content
For the requirement of the special-effect and printing opacity that meet architectural design, namely reach and reduce the architectural effect of component to light and view obstruction as far as possible, can meet again simultaneously structure stress rationally, requirement easily of constructing, the utility model provides a kind of bolts assemblies formula hollow steel component.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows: the first steel plate and the second steel plate positioned opposite, perforate is provided with respectively in the outside of described first steel plate and described second steel plate, be provided with groove in the inner side of described first steel plate and described second steel plate, described groove is positioned at the back side relative with described perforate; Sleeve is provided with projection and mates with described groove size and fit tightly assembling, and the described perforate be each passed through on described first steel plate and described second steel plate of the first bolt and the second bolt screws in the screw thread in described sleeve and tightens self-locking; The screw thread specification of described first bolt and described second bolt is mutually mated with the screw thread specification in described sleeve and has self-lock ability, and the nut size of described first bolt and described second bolt is mated mutually with the size of described perforate.
In technique scheme, the thickness of the first steel plate and the second steel plate, shape, size all can be different, can arrange according to the requirement of engineering of reality.On steel plate, the distributing position of perforate and groove freely, can distribute in pairs or in groups.The distance between the first steel plate and the second steel plate can be changed by the change of length sleeve, thus change the width of whole bolts assemblies formula hollow steel component.
The operating principle of this technology is: outside steel plate, screw in sleeve by bolt, and nut and steel plate hold out against rear generation prestressing force can realize self-locking.After steel plate, sleeve are linked to be entirety by bolt, bolt and sleeve provide shear resistance, make bolts assemblies formula hollow steel component have out-of-plane bending resistance and stability.Spacing, the quantity of sleeve and bolt are determined according to stressed demand.
After combination, the shape of bolts assemblies formula hollow steel component can be the various shapes such as linear, fold-line-shaped or Curved, and the shape of cut by steel plate, splicing is determined.Hollow steel component after combination can with other structures by weld or other modes realize just connecing, being articulated and connected.
The beneficial effects of the utility model are: aim to provide a kind of reasonable stress, convenient construction, safe and reliable, practical hollow steel component form, and reach and reduce the building requirements of component to light and view obstruction as far as possible.Its critical piece all can complete by processing and fabricating in the factory; Only need during installation to tight a bolt, can without the need to welding, easy for installation, stress performance and presentation quality all can obtain effective guarantee.
Accompanying drawing explanation
Fig. 1 is typical front plan view of the present utility model.
Fig. 2 is the sectional drawing along A1-A1 line in Fig. 1 of the present utility model.
Fig. 3 is the sectional drawing along B1-B1 line in Fig. 1 of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
Be the first steel plate 1, second steel plate 2, sleeve 3 as shown in Figure 1 to Figure 3, and the bolts assemblies formula hollow steel component that the first bolt 4, second bolt 5 is spliced.First steel plate 1, second steel plate 2 is provided with perforate 6 and groove 7, mates and dock to clamp with the two ends protruding 8 of sleeve 3; First bolt 4, second bolt 5 mates with perforate 6, sleeve 3 size, and by being threaded into sleeve 3, nut and the first steel plate 1, second steel plate 2 hold out against rear generation prestressing force and realize self-locking.The present embodiment is only a kind of signal, as different in the cutting of steel plate, splicing shape, it on the distributing position of perforate and groove and quantity different, length sleeve difference, can adapt to the needs of moulding and scantling.
Making and the assembled step of the utility model embodiment are as follows:
1. the first steel plate 1, second steel plate 2 can at the machined formation perforate 6 of factory and groove 7, and sleeve 3 can form two ends projection 8 in factory's fine finishining, both size couplings.
2. the groove 7 of the first steel plate 1, second steel plate 2 is docked with the projection 8 of sleeve 3 and holds out against.
3. the first bolt 4, second bolt 5 screws in sleeve 3 respectively outside the first steel plate 1, second steel plate 2, and nut holds out against rear generation prestressing force with the first steel plate 1, second steel plate 2 respectively and realizes self-locking, and steel plate and sleeve are linked to be entirety.
Above the scheme that the utility model embodiment provides is introduced in detail, for one of ordinary skill in the art, according to the thought of the utility model embodiment, all will change in specific embodiments and applications.In sum, this description should not be construed as restriction of the present utility model, and all any changes made according to the utility model design philosophy are all within protection domain of the present utility model.
Claims (1)
1. a bolts assemblies formula hollow steel component, it is characterized in that: the first steel plate (1) and the second steel plate (2) positioned opposite, perforate (6) is provided with respectively in the outside of described first steel plate (1) and described second steel plate (2), be provided with groove (7) in the inner side of described first steel plate (1) and described second steel plate (2), described groove (7) is positioned at the back side relative with described perforate (6); Sleeve (3) is provided with projection (8) and mates with described groove (7) size and fit tightly assembling, and the described perforate (6) be each passed through on described first steel plate (1) and described second steel plate (2) of the first bolt (4) and the second bolt (5) screws in the screw thread in described sleeve (3) and tightens self-locking; The screw thread specification of described first bolt (4) and described second bolt (5) is mutually mated with the screw thread specification in described sleeve (3) and has self-lock ability, and the nut size of described first bolt (4) and described second bolt (5) is mated mutually with the size of described perforate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520913266.5U CN205134721U (en) | 2015-11-17 | 2015-11-17 | Bolt assembled is steel member on an empty stomach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520913266.5U CN205134721U (en) | 2015-11-17 | 2015-11-17 | Bolt assembled is steel member on an empty stomach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205134721U true CN205134721U (en) | 2016-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520913266.5U Active CN205134721U (en) | 2015-11-17 | 2015-11-17 | Bolt assembled is steel member on an empty stomach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205134721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275150A (en) * | 2015-11-17 | 2016-01-27 | 华东建筑设计研究院有限公司 | Bolt assembly type hollow steel member |
-
2015
- 2015-11-17 CN CN201520913266.5U patent/CN205134721U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275150A (en) * | 2015-11-17 | 2016-01-27 | 华东建筑设计研究院有限公司 | Bolt assembly type hollow steel member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |