CN208472754U - A kind of steel suspension column facilitating installation - Google Patents
A kind of steel suspension column facilitating installation Download PDFInfo
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- CN208472754U CN208472754U CN201820969729.3U CN201820969729U CN208472754U CN 208472754 U CN208472754 U CN 208472754U CN 201820969729 U CN201820969729 U CN 201820969729U CN 208472754 U CN208472754 U CN 208472754U
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Abstract
The utility model relates to a kind of steel suspension columns for facilitating installation, comprising: concrete foundation reserves groove in center；If the lower part of bolt stem is embedded in concrete foundation vertically in advance；Transpiration hole is set on steel column bottom plate, and passes through several pre-embedded bolts and is fixed on concrete foundation center, is poured and is filled and led up with non-shrink mortar between steel column bottom plate and concrete foundation；Shear key is welded on steel column lower surface of base plate center；Bottom plate of steel column foot steel column bottom and above corresponding with several pre-embedded bolts bolt hole of setting, bottom plate of steel column foot and pre-embedded bolt by double nut fastening, spacer for bolt is placed between nut and bottom plate of steel column foot；Boots plate is the rectangle vertical plate of top rake, and several boots plates are welded on steel column surrounding, and the bottom of several boots plates and steel column bottom plate weld.The utility model has the following beneficial effects: easy for construction, structurally reasonable, the stationarity of suspension column is higher using the steel suspension column.
Description
Technical field
The utility model relates to steel building engineering fields, and in particular to a kind of steel suspension column for facilitating installation.
Background technique
In general, steel construction have intensity it is high, from heavy and light, uniform in material, anti-seismic performance is good and easy to process assembles etc.
Feature occupies increasingly consequence in building structure.As structural steelwork is in civil engineerings such as the mines that builds a bridge
In extensive utilization, steel column is as the important supporting member in steel construction, and model is more and more, and mounting means is also different, steel
Suspension column is that the load of superstructure is passed to basis, plays " forming a connecting link " in steel construction, is ten in structure safety
Divide an important ring.Traditional steel column fixing means has epiboly, implantation and exposed method, and epiboly passes through in steel column bottom one
Determine reinforced concrete enveloped in altitude range, foot joint resist torque, shearing and the ability of deformation is improved with this, due to this
Influence of the external wrapping concrete of kind method to space and appearance, can have certain limitations in use, occur in practical application
More problems also compares more.Implantation is the suspension column that steel column is embedded to reinforced concrete foundation or foundation beam.Its embedment method has:
It is fixed in designed elevation first is that in advance assembling steel kind design as required, then pours the concrete of basis or foundation beam；It is another
Kind is to pour the concrete of basis or foundation beam as required in advance, in placing concrete, reserves installation steel kind design use as required
Insertion rim of a cup, after good steel kind design to be installed, then with concrete fill real, but this method installation procedure is complicated, the steel column of installation
Accuracy is poor.Exposed method is to be located in steel column on concrete base slab by bottom plate installation by cast-in fixing bolt, work of constructing
Skill is simple, low cost, also has many different implementations in practical application.
Utility model content
Aiming at the shortcomings existing in the above problems, the utility model provides a kind of steel suspension column for facilitating installation.
To achieve the above object, a kind of steel suspension column facilitating installation provided by the utility model includes:
Concrete foundation reserves groove in center；
Pre-embedded bolt, its underpart is L-shaped, and upper face has screw thread, and the lower part of several pre-embedded bolts is buried vertically in advance
It sets in concrete foundation；
Transpiration hole is arranged in steel column bottom plate thereon, and passes through several pre-embedded bolts and be fixed on concrete foundation centre bit
It sets, is poured and filled and led up with non-shrink mortar between the steel column bottom plate and the concrete foundation；
Shear key is welded on steel column lower surface of base plate center；
Bottom plate of steel column foot, the bolt hole corresponding with several pre-embedded bolts of setting thereon, the bottom plate of steel column foot and
The pre-embedded bolt is fastened by double nut, and spacer for bolt is placed between nut and bottom plate of steel column foot；
Boots plate, is the rectangle vertical plate of top rake, and several boots plates are welded on steel column surrounding, the bottom of several boots plates
It is welded with the steel column bottom plate.
It is further improved as the utility model, the diameter of the bolt hole is 1-2mm bigger than the diameter of the pre-embedded bolt.
Facilitate bottom plate of steel column foot installation in place.
It is further improved, is reinforced around the steel kind design with external wrapping concrete, steel column before reinforcing as the utility model
Foot has done preservative treatment.
Preferred as the utility model, the steel column is H profile steel column.
As the utility model it is further preferred that the shear key is H profile steel shear key.
The utility model has the following beneficial effects: pre-embedded bolt is connected with bottom plate of steel column foot by nut, bottom plate of steel column foot
It is in place to be more convenient bottom plate of steel column foot installation for the upper setting bolt hole more slightly larger than the diameter of bolt, and using double bolt fastenings, improves tight
Gu effect；Transpiration hole is set on steel column bottom plate, is conducive to be in the milk, and it is steady, closely knit to ensure that steel column bottom plate is placed；Shearing resistance is set
Key resists horizontal shear；Boots plate is installed, steel column root is further fixed；Mounted steel kind design is reinforced with external wrapping concrete.It adopts
Easy for construction with the steel suspension column, structurally reasonable, the stationarity of suspension column is higher.
Detailed description of the invention
Fig. 1 is a kind of preset bolt arrangement figure for the steel suspension column for facilitating installation of the utility model；
Fig. 2 is a kind of top view for the steel suspension column for facilitating installation of the utility model；
Fig. 3 is a kind of elevational sectional view for the steel suspension column for facilitating installation of the utility model；
Fig. 4 is a kind of perspective view for the steel suspension column for facilitating installation of the utility model.
In figure: 1, concrete foundation；2, bolt；3, steel column bottom plate；4, bottom plate of steel column foot；5, steel column；6, spacer for bolt；7,
Nut；8, boots plate；9, shear key；10, external wrapping concrete；11, transpiration hole.
Specific embodiment
As shown in Figs 1-4, a kind of steel suspension column facilitating installation described in the utility model embodiment,
Concrete foundation 1 reserves groove in center；The bottom of groove is small, and bottom is big, and groove is for placing shearing resistance
Key 9.
Pre-embedded bolt 2, its underpart is L-shaped, and upper face has screw thread, and the lower part of several pre-embedded bolts 2 is vertical in advance embedding
In concrete foundation 1；In order to further increase construction precision and increase stability, orientation angle can be increased in 2 root of bolt
Steel, and be embedded in concrete foundation 1 in advance together in bolt 2.
Transpiration hole 11 is arranged in steel column bottom plate 3 thereon, and passes through several pre-embedded bolts 2 and be fixed on concrete foundation centre bit
It sets on 1, is poured and filled and led up with non-shrink mortar between steel column bottom plate 3 and concrete foundation 1；Transpiration hole 11 can guarantee steel column bottom plate
Smooth, not warpage, indeformable is placed, grout blanket is also more closely knit between concrete.
Shear key 9 is welded on 3 lower surface center of steel column bottom plate；It is reserved that shear key 9 is placed on concrete foundation 1
Groove in, leveling post-grouting fix.
Bolt hole corresponding with several pre-embedded bolts 2, bottom plate of steel column foot 4 and pre-buried spiral shell is arranged in bottom plate of steel column foot 4 thereon
Bolt 2 is fastened by double nut 7, and spacer for bolt 6 is placed between nut 6 and bottom plate of steel column foot 4；4 thickness of bottom plate of steel column foot can basis
Bottom plate maximal bending moment determines that, to guarantee reliable delivery, the thickness of usual bottom plate of steel column foot 4 is not preferably less than the thicker plate part of steel column 5
The area of thickness, bottom plate of steel column foot 4 can be determined according to the design of the anti-pressure ability of basic material and bolt.
Boots plate 8, is the rectangle vertical plate of top rake, and several boots plates 8 are welded on steel column surrounding, the bottom of several boots plates 8 and institute
The welding of steel column bottom plate 3 is stated, 5 root of steel column is further fixed.
Further, the diameter of bolt hole is 1-2mm bigger than the diameter of pre-embedded bolt 2, facilitates steel kind design mounting and adjusting.
Further, it is reinforced around steel kind design with external wrapping concrete 10, reinforces the fixing intensity of steel kind design.
Further, steel column 5 is H profile steel column.
Further, shear key 9 is H profile steel shear key.
When specific installation:
Pouring reinforcement concrete basis 1 when according to the design of steel column foot determine in concrete foundation 1 in advance it is embedding
Position, quantity and the diameter of bolt, and the 1 reserved groove in concrete foundation in advance, the size of groove can be according to shear key 9
The size of design determines；When design strength is arrived in the maintenance of concrete foundation 1, installation is welded with shear key 9 and setting transpiration hole in advance
11 steel column bottom plate 3 is in the milk after steel column bottom plate 3 is leveled in place with non-shrink mortar, and guarantees that the steel column bottom plate 3 after installation is flat
It is whole, grout blanket is closely knit；To grouting material maintenance to design strength, steel column 5 is installed, the bottom plate of steel column foot 4 for being provided with bolt hole is inserted
Onto pre-embedded bolt 2, and and after the steel column bottom plate 3 that fixes posts, place spacer for bolt 6；When fixed, first pre-screwing four
The bolt at angle carries out preliminary in place and leveling, then the verticality and flatness of adjustment measurement steel column 5；Reach to each parameter and sets
After meter requires, the elasticity of other bolts and adjustment bolt is gradually tightened, guarantee is all bolt strained uniform, and all bolts use
Double nut 7 fastens；After steel column bottom plate 3 and steel column 5 are installed in place, boots plate 8 is installed, boots plate 8 is mounted on the four sides of steel column 5, boots plate 8
It is connect between steel column 5 or steel column bottom plate 3 using twin fillet wolt；After steel kind design is installed, increase steel kind design external wrapping concrete
10, further to reinforce steel suspension column.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of steel suspension column for facilitating installation characterized by comprising
Concrete foundation (1) reserves groove in center；
Pre-embedded bolt (2), its underpart is L-shaped, and upper face has screw thread, and the lower part of several pre-embedded bolts (2) is vertical in advance
It is embedded in the concrete foundation (1)；
Transpiration hole (11) are arranged thereon in steel column bottom plate (3), and pass through several pre-embedded bolts (2) and be fixed on the concrete
On basic (1) center, is poured and filled and led up with non-shrink mortar between the steel column bottom plate (3) and the concrete foundation (1)；
Shear key (9) is welded on steel column bottom plate (3) the lower surface center；
Bottom plate of steel column foot (4), steel column (5) bottom and above corresponding with several pre-embedded bolt (2) bolt of setting
Hole, the bottom plate of steel column foot (4) and the pre-embedded bolt (2) are fastened by double nut (7), the double nut (7) and the steel
Spacer for bolt (6) are placed between column root-plate (4)；
Boots plate (8), is the rectangle vertical plate of top rake, and several boots plates (8) are welded on steel column (5) surrounding, several boots plates
(8) bottom and the steel column bottom plate (3) is welded.
2. a kind of steel suspension column for facilitating installation according to claim 1, it is characterised in that: the diameter ratio of the bolt hole
The big 1-2mm of diameter of the pre-embedded bolt (2).
3. a kind of steel suspension column for facilitating installation according to claim 1, it is characterised in that: with outer around the steel kind design
Packet concrete (10) is reinforced.
4. a kind of steel suspension column for facilitating installation according to claim 1, it is characterised in that: the steel column (5) is H profile steel
Column.
5. a kind of steel suspension column for facilitating installation according to claim 1, it is characterised in that: the shear key (9) is H-type
Steel shear key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820969729.3U CN208472754U (en) | 2018-06-22 | 2018-06-22 | A kind of steel suspension column facilitating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820969729.3U CN208472754U (en) | 2018-06-22 | 2018-06-22 | A kind of steel suspension column facilitating installation |
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| Publication Number | Publication Date |
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| CN208472754U true CN208472754U (en) | 2019-02-05 |
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| CN201820969729.3U Active CN208472754U (en) | 2018-06-22 | 2018-06-22 | A kind of steel suspension column facilitating installation |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989421A (en) * | 2019-05-10 | 2019-07-09 | 中信国安建工集团有限公司 | A kind of steel construction suspension column and its second pouring method |
| CN112227530A (en) * | 2020-10-12 | 2021-01-15 | 山东大学 | Connecting system and connecting method for precast concrete superposed foundation and steel column |
| CN112726824A (en) * | 2020-12-30 | 2021-04-30 | 湖南鸿云杭萧绿建科技有限公司 | Mounting and hoisting method for assembled steel structure building steel column node |
| CN112814154A (en) * | 2020-12-31 | 2021-05-18 | 山西大学 | Connection and manufacturing method of steel frame column and concrete column base |
| CN115198785A (en) * | 2022-06-28 | 2022-10-18 | 甘肃建投土木工程建设集团有限责任公司 | Steel structure column independent anti-seismic foundation convenient to construct |
| CN116240914A (en) * | 2023-02-27 | 2023-06-09 | 中国五冶集团有限公司 | Quick installation and accurate adjustment structure and method for cup-type foundation steel structure column |
-
2018
- 2018-06-22 CN CN201820969729.3U patent/CN208472754U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989421A (en) * | 2019-05-10 | 2019-07-09 | 中信国安建工集团有限公司 | A kind of steel construction suspension column and its second pouring method |
| CN109989421B (en) * | 2019-05-10 | 2024-03-12 | 中信国安建工集团有限公司 | Steel structure column base and secondary pouring method thereof |
| CN112227530A (en) * | 2020-10-12 | 2021-01-15 | 山东大学 | Connecting system and connecting method for precast concrete superposed foundation and steel column |
| CN112726824A (en) * | 2020-12-30 | 2021-04-30 | 湖南鸿云杭萧绿建科技有限公司 | Mounting and hoisting method for assembled steel structure building steel column node |
| CN112726824B (en) * | 2020-12-30 | 2022-06-28 | 湖南鸿云杭萧绿建科技有限公司 | Assembled steel structure building steel column joint structure and installation method |
| CN112814154A (en) * | 2020-12-31 | 2021-05-18 | 山西大学 | Connection and manufacturing method of steel frame column and concrete column base |
| CN115198785A (en) * | 2022-06-28 | 2022-10-18 | 甘肃建投土木工程建设集团有限责任公司 | Steel structure column independent anti-seismic foundation convenient to construct |
| CN115198785B (en) * | 2022-06-28 | 2024-05-17 | 甘肃建投土木工程建设集团有限责任公司 | Independent antidetonation basis of steel construction post convenient to construction |
| CN116240914A (en) * | 2023-02-27 | 2023-06-09 | 中国五冶集团有限公司 | Quick installation and accurate adjustment structure and method for cup-type foundation steel structure column |
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