CN212925810U - Independent multifunctional steel-concrete I-shaped steel beam assembling pedestal - Google Patents
Independent multifunctional steel-concrete I-shaped steel beam assembling pedestal Download PDFInfo
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- CN212925810U CN212925810U CN202021616828.7U CN202021616828U CN212925810U CN 212925810 U CN212925810 U CN 212925810U CN 202021616828 U CN202021616828 U CN 202021616828U CN 212925810 U CN212925810 U CN 212925810U
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Abstract
The utility model relates to an independent multifunctional steel-concrete I-shaped steel beam assembling pedestal, which comprises an upper steel plate, an adjusting screw, a welding steel plate and foundation bolts; the upper steel plate is connected with a welding steel plate through an adjusting screw, and the welding steel plate comprises a pedestal top steel plate, a lateral rib plate, a transverse support stiffening plate and a pedestal lower steel plate; the transverse supporting stiffening plate is arranged between the pedestal top steel plate and the pedestal lower steel plate, the pedestal top steel plate and the pedestal lower steel plate are arranged in parallel, the transverse supporting stiffening plate is vertically arranged with the pedestal top steel plate and the pedestal lower steel plate, and the lateral rib plate is vertically arranged on the transverse supporting stiffening plate and is vertically arranged with the pedestal top steel plate and the pedestal lower steel plate; the foundation bolt is arranged on the steel plate under the pedestal and used for fixing the pedestal. The independent multifunctional steel-concrete I-shaped steel beam assembling pedestal has small assembling interference on steel beams, can replace and adjust the position of the pedestal and is convenient to arrange; the supporting height of the pedestal is adjusted through the nut, so that the precision is high; the planar line shape of the main beam can be controlled by adjusting the position of the screw rod.
Description
Technical Field
The utility model belongs to steel structure bridge field, concretely relates to stand alone type multi-functional steel reinforced concrete I-shaped girder steel assembles pedestal.
Background
At present, steel structure bridges are mainly used at coastal, navigation and municipal overpass flyovers at home, and the structural forms of the steel structure bridges are suspension bridges, cable-stayed bridges and box-type beam bridges. The steel structure bridge has the advantages of high strength, light weight, assembly construction, recoverability and the like. But the steel structure bridge is limited by the limitations of large topographic relief, poor transportation conditions and long transportation distance away from a production plant in the mountainous area, and the steel structure bridge cannot be well popularized in the mountainous area. Because the standard span steel-concrete I-steel composite beam is applied for the first time in the Guizhou mountain area and is limited by transportation conditions, the steel beam is transported to a construction site for assembly in bulk parts, and erection and installation are carried out after the assembly is finished. At present, a concrete pedestal is mainly adopted for a steel beam assembling pedestal, the concrete pedestal is easy to construct, but the linear adjustability of the steel beam is poor, and the steel beam assembling pedestal is more suitable for assembling a linear steel beam bridge. In the assembling process of the curved steel beam bridge, the horizontal and vertical line shapes of the steel beams are difficult to adjust.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the utility model provides an independent multifunctional steel-concrete I-shaped steel beam assembling pedestal, which adopts an independent pedestal, has small assembling interference on steel beams, can change and adjust the position of the pedestal and is convenient to arrange; the supporting height of the pedestal is adjusted through the nut, so that the precision is high; the planar line shape of the main beam can be controlled by adjusting the position of the screw rod.
The technical solution of the utility model is that:
stand-alone type multifunctional steel-concrete I-shaped steel beam assembling pedestal is characterized in that: the independent multifunctional steel-concrete-I-shaped steel beam assembling pedestal comprises an upper steel plate, an adjusting screw, a welding steel plate and foundation bolts; the upper steel plate is connected with a welding steel plate through an adjusting screw, and the welding steel plate comprises a pedestal top steel plate, a lateral rib plate, a transverse support stiffening plate and a pedestal lower steel plate; the transverse supporting stiffening plate is arranged between the pedestal top steel plate and the pedestal lower steel plate, the pedestal top steel plate and the pedestal lower steel plate are arranged in parallel, the transverse supporting stiffening plate is vertically arranged with the pedestal top steel plate and the pedestal lower steel plate, and the lateral rib plate is vertically arranged on the transverse supporting stiffening plate and is vertically arranged with the pedestal top steel plate and the pedestal lower steel plate; the foundation bolt is arranged on the steel plate under the pedestal and used for fixing the pedestal.
Set up the pedestal on the steel sheet is pushed up to above-mentioned pedestal and adjust the preformed hole, the preformed hole is adjusted to the pedestal is a plurality ofly, and evenly distributed is on the steel sheet is pushed up to the pedestal, and adjusting screw passes through the pedestal and adjusts the preformed hole and be connected with the welding steel sheet.
The adjusting screw is connected with the welding steel plate through an adjusting nut.
The lateral rib plates are evenly distributed on the transverse support stiffening plates, and the lateral rib plates, the pedestal top steel plate and the pedestal lower steel plate are integrally H-shaped.
The setting position of the lateral rib plate corresponds to the pedestal adjusting preformed holes in the pedestal top steel plate one by one.
And a rubber gasket is arranged on the surface of the upper steel plate.
The thickness of the upper steel plate is 2cm, and the thickness of the welded steel plate is 10 mm.
The diameter of the adjusting screw is 4cm, and the aperture of the adjusting nut is 4 cm.
The diameter of the pedestal adjustment prepared hole is 48 mm.
Compared with the prior art, the utility model, obvious beneficial effect has:
the utility model discloses a pedestal is assembled to multi-functional steel-concrete I-shaped girder steel of stand alone type can satisfy assembling of the changeable girder steel of mountain area tie vertically and horizontally line shape. The steel beam assembling multifunctional pedestal is the first choice for adjusting and controlling the steel beam assembling line of the standard span steel-concrete I-shaped steel combined beam bridge, and has wide popularization and application prospect. The independent multifunctional steel-concrete I-shaped steel beam assembling pedestal can realize the adjustment of the horizontal and vertical line shapes of the steel beams, the assembling process of the steel beam hoisting sections is safe and reliable, and the horizontal and vertical line shapes of the assembled steel beams meet the design and specification requirements through detection; the use is convenient, and the assembly efficiency of the steel beam is effectively improved; the adjusting function of the lower platform seat with changeable horizontal and vertical line shapes of the assembled steel-concrete I-shaped steel composite beam is solved, and a reliable scheme is provided for realizing the assembly of the steel beam of the steel structure beam bridge in the mountainous area. The utility model discloses the super bridge project of new flat river of fine adaptation, bridge linear shape are S type curve, and bridge superstructure is 3 x (3 x 40m) +6 x (4 x 40m) +1 x (3 x 40m) assembled steel-mixes the I-steel composite beam, and the girder steel is wide 10.9m, and standard span 40m, standard span steel-mix the I-steel composite beam and try on the application at Guizhou mountain area for the first time.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
Referring to fig. 1, the stand-alone multifunctional steel-concrete i-beam assembly pedestal of the present invention comprises an upper steel plate 1, an adjusting screw 2, a pedestal top steel plate 3, a lateral rib plate 4, a transverse support stiffening plate 5, a pedestal lower steel plate 6, and anchor bolts 7; the pedestal top steel plate 3, the lateral rib plate 4, the transverse support stiffening plate 5 and the pedestal lower steel plate 6 form an integral welding steel plate. The upper steel plate 1 is connected with the welding steel plate through an adjusting screw 2, the transverse supporting stiffening plate 5 is arranged between the pedestal top steel plate 3 and the pedestal lower steel plate 6, the pedestal top steel plate 3 and the pedestal lower steel plate 6 are arranged in parallel, the transverse supporting stiffening plate 5 is vertically arranged with the pedestal top steel plate 3 and the pedestal lower steel plate 6, and the lateral rib plate 4 is vertically arranged on the transverse supporting stiffening plate 5 and is vertically arranged with the pedestal top steel plate 3 and the pedestal lower steel plate 6; the anchor bolts 7 are arranged on the steel plate 6 below the pedestal for pedestal fixation.
Set up the pedestal on the steel sheet 3 of pedestal top and adjust preformed hole 8, the pedestal is adjusted preformed hole 8 and is evenly distributed on the steel sheet 3 of pedestal top, generally sets up 8-10, and adjusting screw 2 can select suitable pedestal as required to adjust preformed hole 8 and be connected with the welding steel sheet. The adjusting screw 2 is connected with the welding steel plate through an adjusting nut 9.
The lateral rib plates 4 are evenly distributed on the transverse support stiffening plates 5, the width of each lateral rib plate 4 is smaller than that of the pedestal top steel plate 3 and the pedestal lower steel plate 6, and the lateral rib plates, the pedestal top steel plate 3 and the pedestal lower steel plate 6 are integrally H-shaped. The setting position of the lateral rib plate 3 corresponds to the pedestal adjusting preformed holes 8 on the pedestal top steel plate 3 one by one. The upper laying rubber gasket of the upper steel plate 1 can protect the steel beam from being damaged during splicing.
During the use pedestal accessible adjusting screw 2 realizes the vertical difference in height of girder steel and adjusts, adjusts preformed hole 8 through the pedestal and can realize horizontal girder steel displacement and adjust, and this pedestal has changed and has adopted the concrete pedestal form in the past, can adjust for the movable position of laying, and is strong to the practical of curvilinear bridge, and the girder steel is assembled effectually.
Wherein the thickness of the upper steel plate is 2cm, and the thickness of the welding steel plate is 10 mm. The diameter of the adjusting screw is 4cm, and the aperture of the adjusting nut is 4 cm. The diameter of the pedestal adjustment prepared hole is 48 mm.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention.
Claims (9)
1. Stand alone type multi-functional steel reinforced concrete I-steel beam assembles pedestal, its characterized in that: the independent multifunctional steel-concrete-I-shaped steel beam assembling pedestal comprises an upper steel plate, an adjusting screw, a welding steel plate and foundation bolts; the upper steel plate is connected with a welding steel plate through an adjusting screw, and the welding steel plate comprises a pedestal top steel plate, a lateral rib plate, a transverse support stiffening plate and a pedestal lower steel plate; the transverse supporting stiffening plate is arranged between the pedestal top steel plate and the pedestal lower steel plate, the pedestal top steel plate and the pedestal lower steel plate are arranged in parallel, the transverse supporting stiffening plate is vertically arranged with the pedestal top steel plate and the pedestal lower steel plate, and the lateral rib plate is vertically arranged on the transverse supporting stiffening plate and is vertically arranged with the pedestal top steel plate and the pedestal lower steel plate; the foundation bolt is arranged on the steel plate under the pedestal and used for fixing the pedestal.
2. The freestanding, multifunctional steel-concrete i-beam erector pedestal of claim 1, wherein: set up the pedestal on the steel sheet is pushed up to the pedestal and adjust the preformed hole, the preformed hole is adjusted to the pedestal is a plurality ofly, and evenly distributed is on the steel sheet is pushed up to the pedestal, and adjusting screw passes through the pedestal and adjusts the preformed hole and be connected with the welding steel sheet.
3. The freestanding, multifunctional steel-concrete i-beam erector pedestal of claim 2, wherein: the adjusting screw is connected with the welding steel plate through an adjusting nut.
4. The freestanding, multifunctional steel-concrete i-beam erector pedestal of claim 3, wherein: the lateral rib plates are evenly distributed on the transverse support stiffening plates, and the lateral rib plates, the pedestal top steel plate and the pedestal lower steel plate are integrally H-shaped.
5. The freestanding, multifunctional steel-concrete i-beam erector pedestal of claim 4, wherein: the setting position of the lateral rib plate corresponds to the pedestal adjusting preformed holes in the pedestal top steel plate one by one.
6. The freestanding, multifunctional steel-concrete i-beam erector pedestal of any one of claims 1-5, wherein: and a rubber gasket is arranged on the surface of the upper steel plate.
7. The freestanding, multifunctional steel-concrete i-beam erector pedestal of claim 6, wherein: the thickness of the upper steel plate is 2cm, and the thickness of the welding steel plate is 10 mm.
8. The freestanding, multifunctional steel-concrete i-beam erector pedestal of claim 7, wherein: the diameter of the adjusting screw is 4cm, and the aperture of the adjusting nut is 4 cm.
9. The freestanding, multifunctional steel-concrete i-beam erector pedestal of claim 8, wherein: the diameter of the pedestal adjustment prepared hole is 48 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021616828.7U CN212925810U (en) | 2020-08-06 | 2020-08-06 | Independent multifunctional steel-concrete I-shaped steel beam assembling pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021616828.7U CN212925810U (en) | 2020-08-06 | 2020-08-06 | Independent multifunctional steel-concrete I-shaped steel beam assembling pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212925810U true CN212925810U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021616828.7U Active CN212925810U (en) | 2020-08-06 | 2020-08-06 | Independent multifunctional steel-concrete I-shaped steel beam assembling pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212925810U (en) |
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2020
- 2020-08-06 CN CN202021616828.7U patent/CN212925810U/en active Active
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