CN211851108U - Rapid construction modularization steel structure parking shed based on current terrace - Google Patents
Rapid construction modularization steel structure parking shed based on current terrace Download PDFInfo
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- CN211851108U CN211851108U CN201922236450.1U CN201922236450U CN211851108U CN 211851108 U CN211851108 U CN 211851108U CN 201922236450 U CN201922236450 U CN 201922236450U CN 211851108 U CN211851108 U CN 211851108U
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Abstract
A rapid construction modularization steel structure parking shed based on an existing terrace comprises at least four steel columns, wherein a column base bending reinforcing steel bar is welded on the outer side face of the lower end portion of each steel column, the lower end portions of the steel columns and the column base bending reinforcing steel bars are inserted into holes drilled in the terrace in advance, and the holes at the column base portions are filled with grouting materials; at least two steel beams which are respectively arranged at the upper ends of the two steel columns; a plurality of purlin supports are arranged on the top surface of the steel beam at intervals along the length direction; the purlines are mutually lapped and arranged on the steel beam, and the lapped parts of the purlines are connected to the purline supports on the top surface of the steel beam through bolts; roofing purlin supporting mechanism comprises a plurality of vaulting poles, brace, oblique draw bar. The utility model discloses can not only solve complicated and loaded down with trivial details basic construction of procedures such as foundation ditch excavation, template support, reinforcement, of steel construction parking shed steel column base node structure, can also reduce engineering volume and reduction of erection time, satisfy the requirement that owner controls the strictness to time limit for a project and economic nature.
Description
Technical Field
The utility model belongs to the steel construction field, concretely relates to quick construction modularization steel construction parking shed based on current terrace.
Background
At present, most of domestic steel structure parking shed foundations adopt independent foundations determined through calculation, and the construction scheme is that foundation pits are excavated in a construction site, plain concrete cushion layers are poured, and then templates, reinforcing steel bars and concrete are erected; the upper structure of the steel structure parking shed mostly adopts independent components such as columns, beams, purlins and the like, and is welded or bolted on a construction site to form an integral structure. Although the construction method is safe and reliable, the time and the cost are wasted for foundation excavation and concrete pouring, and particularly under the conditions of short project construction period and strict cost control, the conventional design does not meet the engineering requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick construction modularization steel construction parking shed based on current terrace solves the problem that steel construction parking shed building engineering cost is high and time is long for a project, satisfies the requirement that the owner controlled time limit for a project and economic nature.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a rapid construction modularization steel structure parking shed based on an existing terrace comprises at least four steel columns, wherein a column base bending reinforcing steel bar is welded on the outer side face of the lower end portion of each steel column, the lower end portions of the steel columns and the column base bending reinforcing steel bars are inserted into holes drilled in advance on the terrace, holes at the column base portions are filled with grouting materials in a solid mode, and the steel columns are distributed on the terrace in four corners; at least two steel beams which are respectively arranged at the upper ends of the two steel columns and are welded with the steel columns into a whole; a plurality of purlin supports are arranged on the top surface of the steel beam at intervals along the length direction; the purlins are mutually lapped and arranged on the steel beam, and the lapped parts of the purlins are connected to the purlin supports on the top surface of the steel beam through bolts; the roof purline supporting mechanism comprises a plurality of supporting rods, brace rods and diagonal draw bars; two ends of the support rod are connected to cornices at two sides of the parking shed and two adjacent purlins through bolts; two ends of the brace are connected to two adjacent purlines in the middle of the parking shed through bolts; the oblique pull bars are arranged at cornices on two sides of the parking shed, one end of each oblique pull bar is connected to the overlapping part of the purlin support and the purlin through bolts, and the other end of each oblique pull bar is connected to one end of the adjacent purlin and the supporting rod through bolts.
Preferably, the steel column is an H-shaped, round-tube-shaped or rectangular-tube-shaped steel column.
Preferably, the steel beam is an H-shaped steel beam, a round tube-shaped steel beam or a rectangular tube-shaped steel beam.
Preferably, the cross section of the purlin support is groove-shaped, T-shaped or L-shaped.
Preferably, the purlin is Z-shaped or C-shaped in cross section.
Preferably, a stiffening plate is arranged at the joint of the steel beam and the steel column.
Compared with the prior art, the utility model has the advantages of it is following:
1. steel construction parking shed exempts from operations such as foundation ditch excavation, reinforcement, pouring concrete, makes post foundation engineering volume significantly reduced and time limit for a project shorten greatly.
2. Welding and splicing of the beam column on site are avoided, and the welding and splicing of the beam column are carried out in a factory, so that the construction quality is greatly guaranteed.
3. Reduce the engineering cost of steel construction parking shed building foundation, promote the development of light steel construction building.
Drawings
Fig. 1 is an elevation view of an embodiment of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a plan view of roof purlin supporting mechanism in the embodiment of the present invention.
Detailed Description
Referring to fig. 1 to 3, the rapid construction modular steel structure parking shed based on the existing terrace of the utility model comprises,
at least four steel columns 1, 1 ', the outer side surface of the lower end part of each steel column 1, 1' is welded with column base bending reinforcing steel bars 2, 2 ', the lower end parts of the steel columns 1, 1' and the column base bending reinforcing steel bars 2, 2 'are inserted into holes drilled in advance on the terrace 100, the holes at the column base parts are filled with grouting materials, and the steel columns 1, 1' are distributed on the terrace in four corners;
at least two steel beams 3 which are respectively arranged at the upper ends of the two steel columns 1 and 1 'and are welded with the steel columns 1 and 1' into a whole; a plurality of purlin supports 4 and 4' are arranged on the top surface of the steel beam 3 at intervals along the length direction;
a plurality of purlins 5, 5 ' and 5 ' are mutually lapped and arranged on the steel beam 3, and the lapped parts of the purlins 5, 5 ' and 5 ' are connected on purlin supports 4 and 4 ' on the top surface of the steel beam 3 through bolts; wherein, L1 is the lapping length, L2 is the standardized steel structure frame spacing;
the roof purline supporting mechanism 6 comprises a plurality of supporting rods 61, a brace 62 and a diagonal brace 63; wherein, two ends of the stay bar 61 are connected with cornices at two sides of the parking shed and two adjacent purlins through bolts; two ends of the brace 62 are connected to two adjacent purlines in the middle of the parking shed through bolts; the oblique pull bars 63 are arranged at cornices on two sides of the parking shed, one end of each oblique pull bar is connected to the lap joint parts of the purlin supports 4 and 4 'and the purlins 5 and 5' through bolts, and the other end of each oblique pull bar is connected to one end of an adjacent purlin and one end of the support rod 61 through bolts.
Preferably, a stiffening plate 7 is arranged at the joint of the steel beam 3 and the steel column 1.
Preferably, the steel column is an H-shaped, round-tube-shaped or rectangular-tube-shaped steel column.
Preferably, the steel beam is an H-shaped steel beam, a round tube-shaped steel beam or a rectangular tube-shaped steel beam.
Preferably, the cross section of the purlin support is groove-shaped, T-shaped or L-shaped.
Preferably, the purlin is Z-shaped or C-shaped in cross section.
The utility model discloses during the installation, bore equidistant hole of system on current terrace with the drilling machine, drilling depth is confirmed by drawing the experiment. Welding a standardized steel structure framework in a steel structure processing factory, wherein the standardized steel structure framework comprises a steel column, a steel beam, a purlin support, a stiffening plate and a column base bending steel bar, welding the steel column of the standardized steel structure framework and the column base bending steel bar together, placing the steel column and the column base bending steel bar in a hole drilled by a drilling machine, adjusting the length of the bending steel bar to support the bending steel bar at the bottom of the hole, and then temporarily fixing the standardized steel structure framework by a stabilizing device; the method comprises the following steps of forming round holes and long round holes at equal intervals on purlins with standard lengths in a steel structure processing factory, placing the purlins with the standard lengths at purlin holders of a standardized steel structure framework, fixing the purlins with the standard lengths on the purlin holders by bolts, and finally arranging members such as support rods, brace rods, diagonal braces and the like in the plane of the roof purlins to form a stable roof purlin supporting system; and finally, grouting the holes at the column base part with grouting material, and dismantling the temporary fixing device after the strength meets the requirement.
Claims (6)
1. A rapid construction modularization steel structure parking shed based on the prior terrace is characterized by comprising,
the outer side of the lower end part of each steel column is welded with column base bending steel bars, the lower end parts of the steel columns and the column base bending steel bars are inserted into holes drilled in the ground in advance, the holes at the column base parts are filled with grouting materials, and the steel columns are distributed on the ground in four corners;
at least two steel beams which are respectively arranged at the upper ends of the two steel columns and are welded with the steel columns into a whole; a plurality of purlin supports are arranged on the top surface of the steel beam at intervals along the length direction;
the purlins are mutually lapped and arranged on the steel beam, and the lapped parts of the purlins are connected to the purlin supports on the top surface of the steel beam through bolts;
the roof purline supporting mechanism comprises a plurality of supporting rods, brace rods and diagonal draw bars; two ends of the support rod are connected to cornices at two sides of the parking shed and two adjacent purlins through bolts; two ends of the brace are connected to two adjacent purlines in the middle of the parking shed through bolts; the oblique pull bars are arranged at cornices on two sides of the parking shed, one end of each oblique pull bar is connected to the overlapping part of the purlin support and the purlin through bolts, and the other end of each oblique pull bar is connected to one end of the adjacent purlin and the supporting rod through bolts.
2. The existing floor-based rapid construction modular steel structure parking shed as claimed in claim 1, wherein the steel columns are H-shaped, round tube-shaped or rectangular tube-shaped steel columns.
3. A rapid construction modular steel structure parking shed based on the existing terrace as recited in claim 1, wherein the steel beam is an H-shaped, round tube shaped or rectangular tube shaped steel beam.
4. A rapid construction modularization steel structure parking shed based on existing terrace as claimed in claim 1, wherein the purlin bracket section is groove type, T type or L type.
5. A rapid construction modularization steel structure parking shed based on existing terrace as claimed in claim 1, wherein the purlin is Z-shaped or C-shaped in cross section.
6. A rapid construction modular steel structure parking shed based on the existing terrace as claimed in claim 1, 2 or 3, wherein stiffening plates are arranged at the joints of the steel beams and the steel columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922236450.1U CN211851108U (en) | 2019-12-13 | 2019-12-13 | Rapid construction modularization steel structure parking shed based on current terrace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922236450.1U CN211851108U (en) | 2019-12-13 | 2019-12-13 | Rapid construction modularization steel structure parking shed based on current terrace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211851108U true CN211851108U (en) | 2020-11-03 |
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ID=73215654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922236450.1U Active CN211851108U (en) | 2019-12-13 | 2019-12-13 | Rapid construction modularization steel structure parking shed based on current terrace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211851108U (en) |
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2019
- 2019-12-13 CN CN201922236450.1U patent/CN211851108U/en active Active
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Address after: 200050 No. 1118 Dingxi Road, Shanghai, Changning District Patentee after: Shanghai Baosteel Construction Engineering Technology Co.,Ltd. Address before: 200050 No. 1118 Dingxi Road, Shanghai, Changning District Patentee before: SHANGHAI BAOGANG CONSTRUCTION ENGINEERING DESIGN CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |