CN203684407U - Roof installing structure of steel structure factory building - Google Patents
Roof installing structure of steel structure factory building Download PDFInfo
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- CN203684407U CN203684407U CN201420012703.1U CN201420012703U CN203684407U CN 203684407 U CN203684407 U CN 203684407U CN 201420012703 U CN201420012703 U CN 201420012703U CN 203684407 U CN203684407 U CN 203684407U
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Abstract
The utility model discloses a roof installing structure of a steel structure factory building. The roof installing structure comprises a steel frame column and a steel frame beam. Column top connecting plates are pre-buried in the steel frame column and arranged at the top end of the steel frame column. A support bottom plate is installed at the bottom of the steel frame beam and presses the corresponding column top connecting plates. The support bottom plate is provided with a plurality of L-shaped connecting bolts, and the connecting bolts vertically penetrate through the support bottom plate and the column top connecting plates respectively to lock the support bottom plate and the column top connecting plates. According to the roof installing structure, a bolt connecting mode replaces a traditional welding and fixing mode, and the roof installing structure has the advantage of being easy, convenient and fast to install, the strength of a building structure is guaranteed, the tensile capacity and the shear capacity of the steel structure roof are improved, and the structural strength of the whole roof is improved.
Description
Technical field
The utility model relates to the building operations of steel-structure factory building, and especially a kind of steel structural plant roof mounting structure, belongs to technical field of building construction.
Background technology
Along with developing of enterprise, need increasing factory building improve product yield, and the factory building of steel work because its intensity is good, the engineering time becomes main selection compared with short.Now current steel-structure factory building mainly comprises column and the crossbeam of steelframe, fixing by being welded to connect between crossbeam and column.Although the factory building of this structure has good intensity and wind resistance grade, but, due to the stable connection in order to ensure steelframe crossbeam, its solder joint is very many, and the quality of welding often can only ensure by workman's self level of operation in the time of operation, and in work progress, be also difficult to monitoring, after having constructed, be also not easy maintaining, even if there is the situation that welding is not in place, be conventionally also difficult to discover; Moreover, because the quality of steelframe crossbeam is very large, need when mounted lifting to coordinate, and the mode operating time of welding is very long, the number of workers needing is also more, and this also makes the time of lifting need to be very long, and well-known, the cost compare of lifting is high, and this has also brought certain pressure to enterprise.
Summary of the invention
For above-mentioned deficiency of the prior art, it is consuming time longer when mounted that main purpose of the present utility model is to solve existing current steel-structure factory building, and the effectively problem of control of difficult quality, and then provide a kind of convenience quick for installation, the good steel structural plant roof mounting structure of bonding strength.
The technical solution of the utility model: steel structural plant roof mounting structure, comprises steel frame columns and be arranged on the truss-steel beam in steel frame columns; It is characterized in that, in described steel frame columns, be embedded with capital junction plate, the flat board that the thickness that described capital junction plate is steel is 30mm, this capital junction plate is located at the top of steel frame columns; In truss-steel beam bottom, base-plate is installed, described base-plate is that thickness is the flat board of 20mm, and described base-plate is pressed on corresponding capital junction plate; The connecting bolt of several L shaped shapes is installed on base-plate, described connecting bolt is vertical through base-plate and capital junction plate respectively, in each connecting bolt upper end, each cover has had a nut, and described connecting bolt is by locking base-plate and capital junction plate with the cooperation of corresponding nut.
Further technical scheme, is also fixed with a shearing-resistant member in the bottom of described capital junction plate, and the thickness of described shearing-resistant member is 80mm.
Further technical scheme is provided with at least two stiffening ribs on described truss-steel beam, and the spacing between adjacent stiffening rib is 1500mm.
Further technical scheme, described truss-steel beam is H shaped steel.
Further technical scheme is also respectively equipped with a cover plate between described nut and corresponding base-plate, and the thickness of described cover plate is 15mm.
Further again, described base-plate is that the length of side is the square plate of 400mm; Described capital junction plate is rectangular slab, and the length of capital junction plate is 350mm, and the width of capital junction plate is 300mm.
With respect to prior art, the utlity model has following beneficial effect:
Roof of the present utility model mounting structure mode with bolts substitutes traditional mode that is welded and fixed, it has simple installation, advantage efficiently, simultaneously in order to ensure the intensity of building structure, by pre-buried capital junction plate on column, it is connected with bolt matching, and the effective like this intensity having strengthened after bolt connection increases the setting of shearing-resistant member simultaneously, also improve the tension shear resistance on steel work roof, made the structural strength on overall roof obtain reinforcement.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model steel structural plant roof mounting structure.
Fig. 2 is the enlarged drawing of A portion in Fig. 1.
In figure, 1-steel frame columns, 2-truss-steel beam, 3-capital junction plate, 4-base-plate, 5-connecting bolt, 6-nut, 7-shearing-resistant member, 8-stiffening rib, 9-cover plate.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of steel structural plant roof mounting structure, comprises steel frame columns 1 and is arranged on the truss-steel beam 2 in steel frame columns 1; The steel frame columns here adopts existing steel frame construction, and described truss-steel beam 2 is H shaped steel, on truss-steel beam 2, purlin and roof slab etc. is installed.In described steel frame columns 1, be embedded with capital junction plate 3, the flat board that the thickness that described capital junction plate 3 is steel is 30mm, the capital junction plate 3 in the utility model is rectangular slab, and the length of capital junction plate 3 is 350mm, and width is 300mm.When installation, this capital junction plate 3 is located at the top of steel frame columns 1, and the upper surface of capital junction plate 3 is concordant with the upper surface of steel frame columns 1, and this capital junction plate 3 is solidified as a whole with steel frame columns 1.Also be fixed with a shearing-resistant member 7 in the bottom of described capital junction plate 3, the thickness of described shearing-resistant member 7 is 80mm, and the effect of described shearing-resistant member 7 is to strengthen the shearing resistance stretch-proof ability of steel frame columns 1.In truss-steel beam 2 bottoms, base-plate 4 is installed, the square plate that described base-plate 4 is 400mm for the length of side; The flat board that this base-plate 4 is 20mm for thickness, described base-plate 4 is pressed on corresponding capital junction plate 3.Because the area of base-plate 4 is less than the area of capital junction plate 3, therefore base-plate 4 is to be pressed in completely on capital junction plate 3.When connection, the connecting bolt 5 of several L shaped shapes is installed on base-plate 4, described connecting bolt 5 is vertical through base-plate 4 and capital junction plate 3 respectively, wherein the horizontal bending part of the bottom of connecting bolt 5 is positioned at truss-steel beam 2, in each connecting bolt 5 upper end, each cover has had a nut 6, and described connecting bolt 5 is by locking base-plate 4 and capital junction plate 3 with the cooperation of corresponding nut 6.
Referring to Fig. 2, on described truss-steel beam 2, be provided with at least two stiffening ribs 8, the spacing between adjacent stiffening rib 8 is 1500mm.The effect that stiffening rib 8 is set is here to improve the bonding strength of truss-steel beam 2 self, prevents that it from producing distortion when stressed.Meanwhile, for the ease of the locking of nut 6, between described nut 6 and corresponding base-plate 4, be also respectively equipped with a cover plate 9, the thickness of described cover plate 9 is 15mm.Installing after cover plate 9, nut 6 is difficult for skidding, and connects closelyr, and the cover plate 9 here also adopts steel plate system.
Mounting structure of the present utility model is easy and simple to handle, and bonding strength is better, and the stability of integrated steel-structure has certain reinforcement, and the whole construction period time also can shorten relatively, has good applicability.
It should be noted that, above embodiment is only in order to technical solutions of the utility model to be described but not restriction technologies scheme, although applicant is explained in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, the modification that those carry out technical solutions of the utility model or be equal to replacement, can not depart from aim and the scope of the technical program, all should be encompassed in the middle of the utility model claim scope.
Claims (6)
1. steel structural plant roof mounting structure, comprises steel frame columns (1) and is arranged on the truss-steel beam (2) in steel frame columns (1); It is characterized in that, in described steel frame columns (1), be embedded with capital junction plate (3), the flat board that the thickness that described capital junction plate (3) is steel is 30mm, this capital junction plate (3) is located at the top of steel frame columns (1); In truss-steel beam (2) bottom, base-plate (4) is installed, the flat board that described base-plate (4) is 20mm for thickness, described base-plate (4) is pressed on corresponding capital junction plate (3); The connecting bolt (5) of several L shaped shapes is installed on base-plate (4), described connecting bolt (5) is vertical through base-plate (4) and capital junction plate (3) respectively, in each connecting bolt (5) upper end, each cover has had a nut (6), and described connecting bolt (5) is by locking base-plate (4) and capital junction plate (3) with the cooperation of corresponding nut (6).
2. steel structural plant roof mounting structure according to claim 1, is characterized in that, is also fixed with a shearing-resistant member (7) in the bottom of described capital junction plate (3), and the thickness of described shearing-resistant member (7) is 80mm.
3. steel structural plant roof mounting structure according to claim 1, is characterized in that, is provided with at least two stiffening ribs (8) on described truss-steel beam (2), and the spacing between adjacent stiffening rib (8) is 1500mm.
4. steel structural plant roof mounting structure according to claim 1, is characterized in that, described truss-steel beam (2) is H shaped steel.
5. steel structural plant roof mounting structure according to claim 1 and 2, is characterized in that, between described nut (6) and corresponding base-plate (4), is also respectively equipped with a cover plate (9), and the thickness of described cover plate (9) is 15mm.
6. steel structural plant roof mounting structure according to claim 5, is characterized in that, the square plate that described base-plate (4) is 400mm for the length of side; Described capital junction plate (3) is rectangular slab, and the length of capital junction plate (3) is 350mm, and the width of capital junction plate (3) is 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420012703.1U CN203684407U (en) | 2014-01-09 | 2014-01-09 | Roof installing structure of steel structure factory building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420012703.1U CN203684407U (en) | 2014-01-09 | 2014-01-09 | Roof installing structure of steel structure factory building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203684407U true CN203684407U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420012703.1U Expired - Fee Related CN203684407U (en) | 2014-01-09 | 2014-01-09 | Roof installing structure of steel structure factory building |
Country Status (1)
| Country | Link |
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| CN (1) | CN203684407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863054A (en) * | 2016-05-31 | 2016-08-17 | 安徽富煌建筑设计研究有限公司 | Steel structural pipe truss beam column transferring joint |
| CN105986644A (en) * | 2015-02-15 | 2016-10-05 | 美联钢结构建筑系统(上海)股份有限公司 | Overturning and hoisting construction device for ultralong arched metal roofing boards |
-
2014
- 2014-01-09 CN CN201420012703.1U patent/CN203684407U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986644A (en) * | 2015-02-15 | 2016-10-05 | 美联钢结构建筑系统(上海)股份有限公司 | Overturning and hoisting construction device for ultralong arched metal roofing boards |
| CN105863054A (en) * | 2016-05-31 | 2016-08-17 | 安徽富煌建筑设计研究有限公司 | Steel structural pipe truss beam column transferring joint |
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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: 20140702 Termination date: 20160109 |