CN202755451U - Inclined steel structure support seat and inclined support column - Google Patents
Inclined steel structure support seat and inclined support column Download PDFInfo
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- CN202755451U CN202755451U CN 201220449277 CN201220449277U CN202755451U CN 202755451 U CN202755451 U CN 202755451U CN 201220449277 CN201220449277 CN 201220449277 CN 201220449277 U CN201220449277 U CN 201220449277U CN 202755451 U CN202755451 U CN 202755451U
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Abstract
The utility model discloses an inclined steel structure support seat which comprises a base plate, a transition support body fixed on the upper surface of the base plate and a beam fixed on the transition support body. The upper surface of the beam is inclined relative to the upper surface of the base plate. An inclined support column is further disclosed. The inclined support column comprises the inclined steel structure support seat, a concrete base and an embedded anchor assembly. The top face of the concrete base is a horizontal plane, the base plate is fixedly installed on the top face of the concrete base, and an anti-shearing key embedded in the concrete base is arranged on the lower surface of the base plate. The embedded anchor assembly comprises an embedded anchor bolt, the lower portion of the embedded anchor bolt is embedded in the concrete base, and the upper portion of the embedded anchor bolt penetrates through an anchor hole arranged on the base plate in extending mode to be fixed by a nut. The inclined steel structure support seat and the inclined support column are adopted to achieve inclined arrangement in the building structure engineering to meet requirements of special structures and avoid cost increase caused by inclined adjustment of upper steel structure members.
Description
Technical field
The utility model relates to a kind of steel structure support seat for structural engineering, and is concrete for a kind of steel structure support seat of tilting and adopt the tilting pillar of this tilting steel structure support seat.
Background technology
Concrete foundation and the steel structure support seat of conventional connection steel structure support seat all are horizontal arrangement, yet, under some special construction, in the time of need to being in tilted layout owing to reasons such as draining or moulding such as the roof, because the concrete column that gives support to a roof is vertical layout, the capital plane is level, and existing steel structure support seat just can not meet the demands.If the steel structure support seat that adopts existing level to arrange need to be adjusted to clinoplain with steel superstructure, although can satisfy to a certain extent instructions for use, can increase cost undoubtedly.
Given this, the utility model is intended to explore a kind of tilting steel structure support seat and tilting pillar, by the structure of existing tilting steel structure support seat is improved, can adopt this tilting steel structure support seat in structural engineering, to realize easily being in tilted layout, satisfying the demand of special construction, and the cost that can avoid bringing because of the tilt adjustments of steel superstructure member increases.
Summary of the invention
The technical problems to be solved in the utility model is to propose a kind of tilting steel structure support seat and tilting pillar, adopt this tilting steel structure support seat in structural engineering, to realize easily being in tilted layout, satisfying the demand of special construction, and the cost that can avoid bringing because of the tilt adjustments of steel superstructure member increases.
Realize above-mentioned technical purpose, the utility model has at first proposed a kind of tilting steel structure support seat, comprise base plate, be fixed on the transition supporter of plate upper surface and be fixed on crossbeam on the transition supporter, the upper surface of described crossbeam is the inclined-plane with respect to described plate upper surface.
Further, described transition supporter adopts the cross strength plate that is weldingly fixed between described base plate and the crossbeam, described cross strength plate comprises the side strength plate I parallel with crossbeam length bearing of trend and the strength plate II vertical with strength plate I, and described strength plate I is weldingly fixed on the center line of described crossbeam soffit.
Further, described crossbeam adopts H shaped steel or i iron, on the described crossbeam with the corresponding stiffener that is provided with of described strength plate II.
Further, the center line of described strength plate I upper surface and the angle between the described plate upper surface equal the angle between described beam surface upper and the plate upper surface, and the center line of described strength plate II upper surface is parallel with plate upper surface; Or,
The center line of the upper surface of described strength plate II and the angle between the described plate upper surface equal the angle between described beam surface upper and the plate upper surface, and the center line of described strength plate I upper surface is parallel with plate upper surface.
Further, the both ends of the surface center line of described strength plate I and the angle between the plate upper surface equal 45 °, and strength plate I points on the direction of crossbeam at described base plate, and its width increases gradually.
Further, the angle between described beam surface upper and the plate upper surface is 0-30 °.
The utility model has also proposed a kind of tilting pillar, comprise aforesaid tilting steel structure support seat, concrete foundation and cast-in fixing bolt assembly, the end face of described concrete foundation is horizontal plane, described base plate is fixedly mounted on the end face of concrete foundation, and the soffit of base plate is provided with the shear key on Transducers Embedded in Concrete basis; Described cast-in fixing bolt assembly comprises cast-in fixing bolt, and the bottom of described cast-in fixing bolt is embedded in the concrete foundation, and the top of cast-in fixing bolt extends through and is arranged on the anchor hole on the base plate and adopts nut to fix.
Further, be provided with anchor slab bottom the described cast-in fixing bolt; The nut that cooperates with every described cast-in fixing bolt is at least two, and lays respectively at the both sides of described base plate, is provided with backing plate between described nut and the base plate; The thickness of described anchor slab and backing plate equals the diameter of described cast-in fixing bolt.
Further, the diameter of described anchor hole is than the large 6mm of diameter of described cast-in fixing bolt, be arranged on the described backing plate and the diameter of the through hole that cooperates with cast-in fixing bolt than the large 1.5 ~ 2mm of diameter of described cast-in fixing bolt.
Further, also be provided with the final grouting basis of adopting pea gravel concreten or high strength micro expansion grouting material to consist of between described concrete foundation and the described base plate, described shear key is embedded in the described final grouting basis.
The beneficial effects of the utility model are:
Tilting steel structure support seat of the present utility model, by the transition supporter is set, can make things convenient for the angle of inclination of adjusting according to actual needs beam surface upper, be set to the inclined-plane by beam surface upper, can satisfy the requirement of some special incline structures in the construction work; The inclined-plane of beam surface upper is prefabricated, not only be not subjected to the impact at angle of inclination, and can avoid the cost that brings because of the tilt adjustments of steel superstructure member to increase, have the advantage of easy construction, simple in structure and handling ease.
Tilting pillar of the present utility model, by adopting the cast-in fixing bolt assembly to couple together between tilting steel structure support seat and the concrete foundation, and at the tilting steel structure support seat shear key is set, not only can realize that the steel superstructure member is connected with being connected with accurate location between the concrete foundation, and can effectively strengthen stress performance, and power transmission is clear and definite: pressure is delivered to concrete foundation by base plate, and pull out force is born by cast-in fixing bolt, and shear key bears shearing force.
Description of drawings
Fig. 1 is the structural representation that the utility model adopts tilting pillar first embodiment of tilting steel structure support seat;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the structural representation that the utility model adopts tilting pillar second embodiment of tilting steel structure support seat.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.
The first embodiment
As shown in Figure 1, adopt the structural representation of the tilting pillar of tilting steel structure support seat for the utility model.
The specific embodiment of the tilting steel structure support seat of paper the first embodiment.
The tilting steel structure support seat of present embodiment comprises base plate 1, is fixed on the transition supporter 2 of base plate 1 upper surface and is fixed on crossbeam 3 on the transition supporter that the upper surface of crossbeam 3 is the inclined-plane with respect to plate upper surface.Preferably, the angle α between crossbeam 3 upper surfaces and base plate 1 upper surface is 0-30 °, and the angle α between crossbeam 3 upper surfaces and base plate 1 upper surface is greater than 30
oThe time, transition supporter 2 and crossbeam 3 can produce larger additional bending moment by the gravity of self greatly because of off-centre, to stressed unfavorable.Crossbeam 3 upper surfaces of present embodiment and the angle α between base plate 1 upper surface equal 15 °, can satisfy instructions for use, and stress are good.
The tilting steel structure support seat of present embodiment, by transition supporter 2 is set, can make things convenient for the angle of inclination of adjusting according to actual needs crossbeam 3 upper surfaces, be set to the inclined-plane by crossbeam 3 upper surfaces, can satisfy the requirement of some special incline structures in the construction work.During use, can the inclined-plane of crossbeam 3 upper surfaces is prefabricated, not only be not subjected to the impact at angle of inclination, and can avoid the cost that brings because of the tilt adjustments of steel superstructure member to increase, have the advantage of easy construction, simple in structure and handling ease.
The transition supporter 2 of present embodiment adopts the cross strength plate that is weldingly fixed between base plate 1 and the crossbeam 3, cross strength plate comprises the side strength plate I 2a parallel with crossbeam 3 length bearing of trends and the strength plate II 2b vertical with strength plate I 2a, and strength plate I 2a is weldingly fixed on the center line of crossbeam 3 soffits.All adopt the strong weld such as groove between crossbeam 3 and the cross strength plate and between cross strength plate and the base plate 1, it is better to be welded to connect performance.By transition supporter 2 being set to cross strength plate, can not bear larger pressure, and have good shear resistance, can bear because the larger shearing force that the steel superstructure member tilts to bring.
Crossbeam 3 can adopt H shaped steel or i iron, and on the crossbeam 3 with the corresponding stiffener 4 that is provided with of strength plate II 2b, adopt twin fillet wolt to be connected between crossbeam 3 and the stiffener 4, connect more firm.The crossbeam 3 of present embodiment adopts H shaped steel.By stiffener 4 is set, can offset because the strength plate II 2b of cross strength plate is applied to the local stress on the crossbeam 3, prevent crossbeam 3 distortion.
As depicted in figs. 1 and 2, the center line of the upper surface of the strength plate II 2b of present embodiment and the angle between base plate 1 upper surface equal the angle α between crossbeam 3 upper surfaces and base plate 1 upper surface, the center line of strength plate I 2a upper surface is parallel with base plate 1 upper surface, the length bearing of trend that is crossbeam 3 is horizontal direction, crossbeam 3 horizontal arrangement.Preferably, the both ends of the surface 2c center line of strength plate I 2a and the angle between base plate 1 upper surface equal 45 °, and strength plate I 2a points on the direction of crossbeam 3 at base plate 1, its width increases gradually, adopt the strength plate I 2a of this structure, can increase with crossbeam 3 between be connected width, guarantee crossbeam 3 steadily.
The upper surface of strength plate I 2a as herein described is the face of strength plate I 2a and crossbeam 3 welding, the side of strength plate I 2a is the face of upper two the area maximums of strength plate I 2a, and the end face of strength plate I 2a is the face that surrounds between strength plate I 2a upper surface, soffit and the two sides.The upper surface of strength plate II 2b as herein described is the face of strength plate II 2b and crossbeam 3 welding, the side of strength plate II 2b is the face of upper two the area maximums of strength plate II 2b, and the end face of strength plate II 2b is the face that surrounds between strength plate II 2b upper surface, soffit and the two sides.
The below introduces the specific embodiment of the tilting pillar that adopts above-mentioned tilting steel structure support seat.
As shown in Figure 1, this tilting pillar, comprise aforesaid tilting steel structure support seat, concrete foundation 5 and cast-in fixing bolt assembly, the end face of concrete foundation 5 is horizontal plane, base plate 1 is fixedly mounted on the end face of concrete foundation 5, and the soffit of base plate 1 is provided with the shear key 6 on Transducers Embedded in Concrete basis 5, adopts the strong weld such as groove between base plate 1 and the shear key 6, is connected firmly.The cast-in fixing bolt assembly comprises cast-in fixing bolt 7, and the bottom of cast-in fixing bolt 7 is embedded in the concrete foundation 5, and the top of cast-in fixing bolt 7 extends through and is arranged on the anchor hole on the base plate 1 and adopts nut 8 fixing.Preferably, cast-in fixing bolt 7 bottoms are provided with anchor slab 9, can strengthen the anti-uplift force ability of anchor component, and reduce the built-in length of cast-in fixing bolt 7.Preferably, the nut 8 that cooperates with every cast-in fixing bolt 7 is at least two, and lay respectively at the both sides of base plate 1, every cast-in fixing bolt of present embodiment 7 is provided with 3 nuts 8, wherein 1 nut 8 is positioned at the downside of base plate 1, two nuts 8 are positioned at base plate 1 upside, be provided with backing plate 10 between nut 8 and the base plate 1, present embodiment is equipped with backing plate 10 between the nut 8 of base plate 1 both sides and base plate 1, by in base plate 1 both sides nut 8 being set all, can easily and accurately make location between cast-in fixing bolt 7 and the base plate 1, and by backing plate 10 with at base plate 1 upside double nut is set, can prevent that nut 8 is loosening.Preferably, the thickness of anchor slab 9 and backing plate 10 equals the diameter of cast-in fixing bolt 7, the diameter of base plate 1 and cross strength plate thickness, cast-in fixing bolt 7 and the size in shear key 6 cross sections determine that by actual loading anchor slab 9 and backing plate 10 thicken the stress performance that can strengthen the cast-in fixing bolt assembly.
The steel material of the tilting steel structure support seat of present embodiment can adopt Q235 or Q345, and nut is selected 10.9 grades or 8.8 grades of high-strength bolt nuts, can satisfy requirement of strength.In the actual design work progress, the height of tilting steel structure support seat is that the height of cross strength plate should be as far as possible little, only makes cast-in fixing bolt 7 satisfy minimum installation requirement and gets final product.Reason is that the tilting steel structure support seat is higher, and the off-centre that tilting steel structure support seat place produces is larger, thereby the additional bending moment that produces is larger, to stressed more unfavorable.
The tilting pillar of present embodiment, by adopting the cast-in fixing bolt assembly to couple together between tilting steel structure support seat and the concrete foundation 5, and at the tilting steel structure support seat shear key 6 is set, not only can realize that the steel superstructure member is connected with being connected with accurate location between the concrete foundation 5, and can effectively strengthen stress performance, and power transmission is clear and definite: pressure is delivered to concrete foundation 5 by base plate 1, and pull out force is born by cast-in fixing bolt 7, and shear key 6 bears shearing force.
Preferably, the diameter of anchor hole is than the large 6mm of diameter of cast-in fixing bolt 7, so that the accurate location of tilting steel structure support seat horizontal direction.Be arranged on the backing plate 10 and the diameter of the through hole that cooperates with cast-in fixing bolt 7 than the large 1.5 ~ 2mm of diameter of cast-in fixing bolt, the convenient installation.
Preferably, also be provided with the final grouting basis 5a that adopts pea gravel concreten or high strength micro expansion grouting material to consist of between concrete foundation 5 and the base plate 1, shear key 6 is embedded in the described final grouting basis 5a, be that concrete foundation 5 comprises the final grouting basis 5a that once waters basic 5b and top that is arranged on the bottom, by final grouting basis 5a is set, can strengthen the anti-pressure ability of concrete foundation 5.
The concrete construction method step of the tilting pillar of employing present embodiment is as follows:
The tilting steel structure support seat is accurately located by anchor hole and nut 8, and fastening nut 8 is built final grouting basis 5a;
The second embodiment
Shown in Figure 3, adopt the structural representation of tilting pillar second embodiment of tilting steel structure support seat for the utility model.The specific embodiment of the tilting steel structure support seat of paper the first embodiment.
The tilting steel structure support seat of present embodiment comprises base plate 1, is fixed on the transition supporter 2 of base plate 1 upper surface and is fixed on crossbeam 3 on the transition supporter that the upper surface of crossbeam 3 is the inclined-plane with respect to plate upper surface.Transition supporter 2 adopts the cross strength plate that is weldingly fixed between base plate 1 and the crossbeam 3, cross strength plate comprises the side strength plate I 2a parallel with crossbeam 3 length bearing of trends and the strength plate II 2b vertical with strength plate I 2a, and strength plate I 2a is weldingly fixed on the center line of crossbeam 3 soffits.All adopt the strong weld such as groove between crossbeam 3 and the cross strength plate and between cross strength plate and the base plate 1, it is better to be welded to connect performance.By transition supporter 2 being set to cross strength plate, can not bear larger pressure, and have good shear resistance, can bear because the larger shearing force that the steel superstructure member tilts to bring.The crossbeam 3 of present embodiment adopts the H shaped steel, and on the crossbeam 3 with the corresponding stiffener 4 that is provided with of strength plate II 2b, the employing twin fillet wolt is connected between crossbeam 3 and the stiffener 4, connects more firm.By stiffener 4 is set, can offset because the strength plate II 2b of cross strength plate is applied to the local stress on the crossbeam 3, prevent crossbeam 3 distortion.
As shown in Figure 3, the center line of the strength plate I 2a upper surface of present embodiment and the angle between base plate 1 upper surface equal the angle α between crossbeam 3 upper surfaces and base plate 1 upper surface, the center line of described strength plate II 2b upper surface is parallel with base plate 1 upper surface, be that crossbeam 3 length bearing of trends are incline direction, crossbeam 3 is in tilted layout.
Other structures of the tilting steel structure support seat of present embodiment are identical with the first embodiment, not tired stating one by one.
Other structures of the tilting pillar of employing present embodiment tilting steel structure support seat are identical with the structure of the tilting pillar that adopts the first embodiment tilting steel structure support seat, no longer one by one tired stating.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1. tilting steel structure support seat is characterized in that: comprise base plate, be fixed on the transition supporter of plate upper surface and be fixed on crossbeam on the transition supporter, the upper surface of described crossbeam is the inclined-plane with respect to described plate upper surface.
2. tilting steel structure support seat according to claim 1, it is characterized in that: described transition supporter adopts the cross strength plate that is weldingly fixed between described base plate and the crossbeam, described cross strength plate comprises the side strength plate I parallel with crossbeam length bearing of trend and the strength plate II vertical with strength plate I, and described strength plate I is weldingly fixed on the center line of described crossbeam soffit.
3. tilting steel structure support seat according to claim 2 is characterized in that: described crossbeam adopts H shaped steel or i iron, on the described crossbeam with the corresponding stiffener that is provided with of described strength plate II.
4. tilting steel structure support seat according to claim 3 is characterized in that:
The center line of described strength plate I upper surface and the angle between the described plate upper surface equal the angle between described beam surface upper and the plate upper surface, and the center line of described strength plate II upper surface is parallel with plate upper surface; Or,
The center line of the upper surface of described strength plate II and the angle between the described plate upper surface equal the angle between described beam surface upper and the plate upper surface, and the center line of described strength plate I upper surface is parallel with plate upper surface.
5. tilting steel structure support seat according to claim 4, it is characterized in that: the both ends of the surface center line of described strength plate I and the angle between the plate upper surface equal 45 °, and strength plate I points on the direction of crossbeam at described base plate, and its width increases gradually.
6. each described tilting steel structure support seat according to claim 1-5, it is characterized in that: the angle between described beam surface upper and the plate upper surface is 0-30 °.
7. tilting pillar, it is characterized in that: comprise such as each described tilting steel structure support seat of claim 1-6, concrete foundation and cast-in fixing bolt assembly, the end face of described concrete foundation is horizontal plane, described base plate is fixedly mounted on the end face of concrete foundation, and the soffit of base plate is provided with the shear key on Transducers Embedded in Concrete basis; Described cast-in fixing bolt assembly comprises cast-in fixing bolt, and the bottom of described cast-in fixing bolt is embedded in the concrete foundation, and the top of cast-in fixing bolt extends through and is arranged on the anchor hole on the base plate and adopts nut to fix.
8. tilting pillar according to claim 7 is characterized in that: be provided with anchor slab bottom the described cast-in fixing bolt; The nut that cooperates with every described cast-in fixing bolt is at least two, and lays respectively at the both sides of described base plate, is provided with backing plate between described nut and the base plate; The thickness of described anchor slab and backing plate equals the diameter of described cast-in fixing bolt.
9. tilting pillar according to claim 8, it is characterized in that: the diameter of described anchor hole is than the large 6mm of diameter of described cast-in fixing bolt, be arranged on the described backing plate and the diameter of the through hole that cooperates with cast-in fixing bolt than the large 1.5 ~ 2mm of diameter of described cast-in fixing bolt.
10. each described tilting pillar according to claim 7-9, it is characterized in that: also be provided with the final grouting basis of adopting pea gravel concreten or high strength micro expansion grouting material to consist of between described concrete foundation and the described base plate, described shear key is embedded in the described final grouting basis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220449277 CN202755451U (en) | 2012-09-05 | 2012-09-05 | Inclined steel structure support seat and inclined support column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220449277 CN202755451U (en) | 2012-09-05 | 2012-09-05 | Inclined steel structure support seat and inclined support column |
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| CN202755451U true CN202755451U (en) | 2013-02-27 |
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| CN 201220449277 Expired - Fee Related CN202755451U (en) | 2012-09-05 | 2012-09-05 | Inclined steel structure support seat and inclined support column |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894507A (en) * | 2017-04-15 | 2017-06-27 | 苏州中海建筑设计有限公司 | The connecting joint structure and construction method of girder steel and column |
| CN106894509A (en) * | 2017-04-15 | 2017-06-27 | 苏州中海建筑设计有限公司 | The connecting joint structure and construction method of column and girder steel |
| CN107538605A (en) * | 2017-10-11 | 2018-01-05 | 长沙远大住宅工业集团股份有限公司 | Roll-over table |
| CN114033179A (en) * | 2021-12-13 | 2022-02-11 | 上海宝冶工程技术有限公司 | Self-balancing inclined plane sliding method for long-span pipe truss |
-
2012
- 2012-09-05 CN CN 201220449277 patent/CN202755451U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894507A (en) * | 2017-04-15 | 2017-06-27 | 苏州中海建筑设计有限公司 | The connecting joint structure and construction method of girder steel and column |
| CN106894509A (en) * | 2017-04-15 | 2017-06-27 | 苏州中海建筑设计有限公司 | The connecting joint structure and construction method of column and girder steel |
| CN107538605A (en) * | 2017-10-11 | 2018-01-05 | 长沙远大住宅工业集团股份有限公司 | Roll-over table |
| CN107538605B (en) * | 2017-10-11 | 2023-01-31 | 长沙远大住宅工业集团股份有限公司 | Overturning platform |
| CN114033179A (en) * | 2021-12-13 | 2022-02-11 | 上海宝冶工程技术有限公司 | Self-balancing inclined plane sliding method for long-span pipe truss |
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Granted publication date: 20130227 Termination date: 20180905 |