CN213868292U - Shaped steel post and arched girder connection structure - Google Patents
Shaped steel post and arched girder connection structure Download PDFInfo
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- CN213868292U CN213868292U CN202022650659.5U CN202022650659U CN213868292U CN 213868292 U CN213868292 U CN 213868292U CN 202022650659 U CN202022650659 U CN 202022650659U CN 213868292 U CN213868292 U CN 213868292U
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Abstract
The utility model discloses a shaped steel post and arched girder connection structure, including H shaped steel post and arched girder that comprises two upper chord members, a lower chord member and a plurality of web members, U type inslot of H shaped steel post top both sides is fixed with a supporting beam respectively, is fixed with the bottom plate between H shaped steel post and two supporting beam's tops, bottom plate top roof, two upper chord member tip respectively with roof top fixed, have the gusset around two upper chord member tips and between the roof; be equipped with respectively in the U type inslot of two supporting beam's H shaped steel post below and strengthen the fagging, be fixed with the backup pad on the H shaped steel post outer wall, lower chord end portion is fixed with the backup pad, has gusset, advantage between lower chord end portion and the backup pad: through a supporting beam and strengthen the joint strength of H shaped steel post and bottom plate, reinforcing upper chord and H shaped steel post joint strength, support the U type groove of H shaped steel post through strengthening the fagging, avoid the lower chord atress to make H shaped steel post warp, strengthen lower chord and H shaped steel post joint strength, the support strength of reinforcing ceiling.
Description
The technical field is as follows:
the utility model relates to a fixed technical field of steel construction, concretely relates to shaped steel post and arched girder connection structure.
Background art:
coal industry enterprises can deposit raw materials for production such as coal, grit in the big-arch shelter of steel construction, such big-arch shelter mainly comprises a plurality of curved arched girders frame, the pillar of arched girders frame both ends bottom, and a plurality of ceiling between the arched girders frame top, wherein the structure of arched girders frame includes two upper chords, a lower chord and upper, web member between the lower chord, and the pillar is H shaped steel post, when arched girders frame and pillar are connected, two upper chords, a lower chord respectively with the top direct welded fastening of H shaped steel post, however, upper, lower chord are the arc, and support the shed top, H shaped steel post and arched girders tie point atress are big, touch weather such as strong wind, the intensity of H shaped steel post and arched girders tie point is low, the welding point easily takes off the welding and breaks, cause the collapse of ceiling, influence the deposit of raw materials for production.
The utility model has the following contents:
an object of the utility model is to provide a shaped steel post and arched girder connection structure.
The utility model discloses by following technical scheme implement:
the structural steel column and arched beam connecting structure comprises an H-shaped steel column and an arched beam consisting of two upper chords, a lower chord and a plurality of web members, wherein support beams are symmetrically fixed in U-shaped grooves on two sides of the top of the H-shaped steel column respectively, a bottom plate is fixed between the top of the H-shaped steel column and the tops of the two support beams, a top plate is fixed on the top of the bottom plate in a welded manner, the end parts of the two upper chords are respectively fixed with two sides of the top plate in a welded manner, and rib plates are fixed between the peripheries of the end parts of the two upper chords and the top plate;
three reinforcing support plates are respectively arranged in U-shaped grooves of the H-shaped steel columns below the two support beams, three end edges of each reinforcing support plate are respectively welded and fixed with the inner walls of the U-shaped grooves of the corresponding H-shaped steel columns, support plates are fixed on the outer walls of the H-shaped steel columns at the same side with the upper chord and correspond to the reinforcing support plates, the end parts of the lower chord are welded and fixed with the support plates, and rib plates are respectively fixed between the upper side and the lower side of the end parts of the lower chord and the support plates.
Preferably, the support beam comprises an i-steel and a reinforcing liner plate, the reinforcing liner plate is arranged in a U-shaped groove of the H-shaped steel column below the i-steel, three end edges of the reinforcing liner plate are welded and fixed with the inner wall of the U-shaped groove of the corresponding H-shaped steel column, and the top of the reinforcing liner plate is welded and fixed with the bottom of the i-steel.
Preferably, the rib plates arranged on two sides of the end part of the upper chord member and perpendicular to the upper chord member are double rows of rib plates.
Preferably, the bottom plate and the top plate are connected by bolts; the outer wall of the H-shaped steel column is connected with the supporting plate through bolts.
The utility model has the advantages that: the upper chord members are reinforced in connection strength with the top plate through the rib plates, the bottom plate and the top plate are overlapped in a double-layer mode, the bending strength of the platform is reinforced, the bottom plate and the top plate are reinforced in fixed strength except for welding through bolts, the bottom plate is supported through the two supporting beams, the connection strength of the H-shaped steel column and the bottom plate is reinforced, and the purpose of reinforcing the connection strength of the two upper chord members and the H-shaped steel column in multiple aspects is achieved; the lower chord passes through the gusset and strengthens the joint strength between and the backup pad, through bolted connection, strengthen backup pad and H shaped steel post except that the welding is for fixed strength, the U type groove of the H shaped steel post that corresponds with the backup pad is supported to the three backup pad of strengthening of rethread, avoid the lower chord atress to make H shaped steel post warp, reach the purpose of strengthening lower chord and H shaped steel post joint strength, go up the chord, the joint strength of lower chord and H shaped steel post obtains strengthening, the tie point is difficult for the desoldering fracture, the support strength of reinforcing ceiling.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a right side view of FIG. 1;
fig. 3 is a top view of fig. 1.
In the figure: h shaped steel post 1, arched girder 2, upper chord 2.1, lower chord 2.2, web member 2.3, supporting beam 3, I-steel 3.1, reinforcing lining board 3.2, bottom plate 4, roof 5, reinforcing supporting board 6, supporting board 7, gusset 8.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, 2 and 3, the connecting structure of the section steel column and the arched girder comprises an H-shaped steel column 1 and an arched girder 2 composed of two upper chord members 2.1, a lower chord member 2.2 and a plurality of web members 2.3, wherein the U-shaped grooves at two sides of the top of the H-shaped steel column 1 are respectively and symmetrically fixed with a support beam 3, the support beam 3 comprises an I-steel 3.1 and a reinforcing lining plate 3.2, the I-steel 3.1 structure can also adopt a small section of H-shaped steel column, the reinforcing lining plate 3.2 is arranged in the U-shaped groove of the H-shaped steel column 1 below the I-steel 3.1, three end edges of the reinforcing lining plate 3.2 are welded and fixed with the inner wall of the corresponding U-shaped groove of the H-shaped steel column 1, the top of the reinforcing lining plate 3.2 is welded and fixed with the bottom of the I-steel 3.1, the reinforcing lining plate 3.2 plays a role of supporting the I-steel 3.1 and the U-shaped grooves at two sides of the top of the H-shaped steel column 1, the top of the H-shaped steel column 1 is fixed with a bottom plate 4, the bottom plate 4 which forms a platform, the two supporting beams 3 are connected, meanwhile, the two supporting beams 3 support a bottom plate 4, a top plate 5 is fixedly welded on the top of the bottom plate 4, the bottom plate 4 and the top plate 5 are connected through bolts, the connection strength is enhanced through the bolt connection, the bottom plate 4 and the top plate 5 are arranged in a double-layer mode, the bending strength of the platform is enhanced, the end parts of two upper chords 2.1 are fixedly welded on the two sides of the top plate 5 respectively, rib plates 8 are fixed between the peripheries of the end parts of the two upper chords 2.1 and the top plate 5, rib plates 8, which are arranged on the two sides of the end parts of the upper chords 2.1 and are perpendicular to the upper chords 2.1, are double-row rib plates 8, and the rib plates 8 enhance the connection strength between the end parts of the upper chords 2.1 and the top plate 5;
three reinforcing support plates 6 are respectively arranged in the U-shaped grooves of the H-shaped steel column 1 below the two support beams 3, three end edges of each reinforcing support plate 6 are respectively welded and fixed with the inner walls of the U-shaped grooves of the corresponding H-shaped steel column 1, the three reinforcing support plates 6 play a role in supporting the U-shaped grooves on two sides of the top of the H-shaped steel column 1, a support plate 7 is fixed on the outer wall of the H-shaped steel column 1 on the same side with the upper chord 2.1, the outer wall of the H-shaped steel column 1 is connected with the support plate 7 through bolts, the support plate 7 corresponds to the reinforcing support plates 6 and is connected with the H-shaped steel column 1 through bolts, the connecting strength of the support plate 7 and the H-shaped steel column 1 is enhanced, the end part of the lower chord 2.2 is welded and fixed with the support plate 7, rib plates 8 are respectively fixed between the upper side and the lower side of the end part of the lower chord 2.2 and the support plate 7, and the connecting strength between the rib plates 8 and the end part of the lower chord 2.2 is enhanced.
The top of the H-shaped steel column 1 is provided with a top plate 5, the surface of the top plate 5 forms a platform connected with two upper chords 2.1, the connecting area is increased, the connecting strength between the upper chords 2.1 and the top plate 5 is enhanced through rib plates 8, the bottom plate 4 and the top plate 5 are overlapped in a double-layer mode, the bending strength of the platform is enhanced, the bottom plate 4 and the top plate 5 are connected through bolts, the fixing strength for welding is enhanced for the bottom plate 4 and the top plate 5, the bottom plate 4 is supported through two supporting beams 3, the connecting strength between the H-shaped steel column 1 and the bottom plate 4 is enhanced, and the purpose of enhancing the multi-aspect connecting strength between the two upper chords 2.1 and the H-shaped steel column 1 is achieved; the utility model discloses a support structure, including H shaped steel post 1, gusset 8, tie strength between H shaped steel post 1 lateral wall sets up backup pad 7, the face of backup pad 7 forms the platform of being connected with lower chord 2.2, increase connection area, lower chord 2.2 passes through the gusset 8 and strengthens and backup pad 7 between the tie strength, through bolted connection, strengthen backup pad 7 and H shaped steel post 1 except that the fixed strength that the welding was thought, the U type groove of the H shaped steel post that corresponds with backup pad 7 is supported to the rethread three enhancement backup pad 6, avoid lower chord 2.2 atress and make H shaped steel post 1 warp through backup pad 7, reach the purpose of strengthening lower chord 2.2 and H shaped steel post 1 tie strength, improve the support nature of H shaped steel post 1 to lower chord 2.2, upper chord 2.1, the tie strength of lower chord 2.2 and H shaped steel post 1 is strengthened, the tie point is difficult for the desoldering fracture, the support strength of reinforcing ceiling.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The connecting structure of the section steel column and the arched girder comprises an H-shaped steel column and the arched girder consisting of two upper chords, a lower chord and a plurality of web members, and is characterized in that support beams are symmetrically fixed in U-shaped grooves on two sides of the top of the H-shaped steel column respectively, a bottom plate is fixed between the top of the H-shaped steel column and the tops of the two support beams, a top plate is fixed on the top of the bottom plate in a welding manner, the end parts of the two upper chords are respectively fixed on two sides of the top plate in a welding manner, and rib plates are fixed between the peripheries of the end parts of the two upper chords and the top plate;
three reinforcing support plates are respectively arranged in U-shaped grooves of the H-shaped steel columns below the two support beams, three end edges of each reinforcing support plate are respectively welded and fixed with the inner walls of the U-shaped grooves of the corresponding H-shaped steel columns, support plates are fixed on the outer walls of the H-shaped steel columns at the same side with the upper chord and correspond to the reinforcing support plates, the end parts of the lower chord are welded and fixed with the support plates, and rib plates are respectively fixed between the upper side and the lower side of the end parts of the lower chord and the support plates.
2. The section bar and arch beam connection of claim 1, wherein: the support beam comprises I-shaped steel and a reinforcing lining plate, the reinforcing lining plate is arranged in a U-shaped groove of the H-shaped steel column below the I-shaped steel, three end edges of the reinforcing lining plate are welded and fixed with the inner wall of the U-shaped groove of the corresponding H-shaped steel column, and the top of the reinforcing lining plate is welded and fixed with the bottom of the I-shaped steel.
3. The section bar and arch beam connection of claim 2, wherein: the two sides of the end part of the upper chord are provided with rib plates which are vertical to the upper chord and are double rows of rib plates.
4. A section bar and arched beam connection according to claim 3, wherein: the bottom plate and the top plate are connected through bolts; the outer wall of the H-shaped steel column is connected with the supporting plate through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022650659.5U CN213868292U (en) | 2020-11-16 | 2020-11-16 | Shaped steel post and arched girder connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022650659.5U CN213868292U (en) | 2020-11-16 | 2020-11-16 | Shaped steel post and arched girder connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213868292U true CN213868292U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022650659.5U Active CN213868292U (en) | 2020-11-16 | 2020-11-16 | Shaped steel post and arched girder connection structure |
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| Country | Link |
|---|---|
| CN (1) | CN213868292U (en) |
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- 2020-11-16 CN CN202022650659.5U patent/CN213868292U/en active Active
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