CN214940997U - Steel structure supporting beam for building - Google Patents
Steel structure supporting beam for building Download PDFInfo
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- CN214940997U CN214940997U CN202120494883.1U CN202120494883U CN214940997U CN 214940997 U CN214940997 U CN 214940997U CN 202120494883 U CN202120494883 U CN 202120494883U CN 214940997 U CN214940997 U CN 214940997U
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Abstract
The application relates to a supporting beam for a steel structure for building, it includes the crossbeam, the crossbeam includes two diaphragms, two connect through the riser between the diaphragm, the cross sectional shape of crossbeam is I-shaped, one of them first through-hole has been seted up on the diaphragm, be provided with fixing bolt in the first through-hole, it is adjacent the second through-hole has been seted up on the diaphragm of crossbeam, be provided with first connecting cylinder in the second through-hole, the one end that the diaphragm was kept away from to first connecting cylinder extends to in the first through-hole, set up in the first connecting cylinder with fixing bolt screw-thread fit's first screw hole. This application has the effect of protection fixation nut.
Description
Technical Field
The application relates to the field of building structures, in particular to a steel structure supporting beam for buildings.
Background
Compared with the traditional concrete building, the steel plate or the section steel replaces reinforced concrete, so that the steel structure building has higher strength and better shock resistance. And because the components can be manufactured in factories and installed on site, the construction period is greatly reduced. Because the steel can be repeatedly used, the construction waste can be greatly reduced, and the steel is more environment-friendly, so the steel is widely adopted by all countries in the world and is applied to industrial buildings and civil buildings.
The existing Chinese patent document with the publication number of CN207211371U discloses a supporting beam for an assembly steel structure building, and the key points of the technical scheme are as follows: including the support column, support column lower extreme middle part is equipped with the lower fixed slot, lower fixed slot middle part is connected with lower solid fixed ring, the lower solid fixed ring outside is connected with down the spacing piece, lower spacing piece middle part is connected with fixing bolt down, the lower fixing bolt right-hand member is connected with fixation nut down, support column upper end middle part is connected with the fixed slot, it is connected with upper fixing ring to go up the fixed slot middle part, the upper fixing ring outside is connected with the spacing piece, it is connected with fixing bolt to go up the spacing piece middle part, it is connected with fixation nut to go up the fixing bolt right-hand member, the upper fixing ring upper end is connected with the fixed column, the fixed column upper end is connected with the fixed plate.
In view of the above-mentioned related art, the inventor believes that there is a defect that the lower fixing ring and the upper fixing ring are both fixed by the fixing bolt and the fixing nut, the fixing bolt and the fixing nut are both exposed, and the fixing bolt or the fixing nut is difficult to be disassembled after being corroded.
SUMMERY OF THE UTILITY MODEL
In order to protect the fixing nut, the application provides a steel structure supporting beam for a building.
The application provides a steel structure for building props up supporting beam adopts following technical scheme:
the utility model provides a supporting beam for steel structure for building, includes the crossbeam, the crossbeam includes two diaphragms, two connect through the riser between the diaphragm, the cross sectional shape of crossbeam is I-shaped, one of them first through-hole has been seted up on the diaphragm, be provided with fixing bolt in the first through-hole, it is adjacent the second through-hole has been seted up on the diaphragm of crossbeam, be provided with first connecting cylinder in the second through-hole, the one end that the diaphragm was kept away from to first connecting cylinder extends to in the first through-hole, set up in the first connecting cylinder with fixing bolt screw-thread fit's first screw hole.
By adopting the technical scheme, the cross beam is used for supporting a building, and the two transverse plates are arranged at the two ends of the vertical plate to form an I-shaped structure, so that the structure is stable; when connecting two adjacent crossbeams, at first with the diaphragm laminating on one of them crossbeam to the diaphragm of another crossbeam, then twist fixing bolt in the first screw hole in the first connecting cylinder, just can link two crossbeams together, and in first connecting cylinder can extend to first through-hole, then first connecting cylinder just can provide certain protection for fixing bolt can not be corroded by external water, and is more convenient when dismantling.
Optionally, one end of the first connecting cylinder, which is far away from the adjacent cross beam, is provided with a polygonal block, one end of the second through hole, which is located on the cross plate, is provided with a polygonal groove, and the polygonal block is in clearance fit with the polygonal groove.
By adopting the technical scheme, after the first connecting cylinder is inserted into the first through hole, the polygonal block on the first connecting cylinder can be inserted into the polygonal groove on the transverse plate, so that the first connecting cylinder can completely enter the first through hole and the second through hole, the area of the first connecting cylinder exposed in the air is reduced, and the first connecting cylinder is better protected; and when the fixing bolt is screwed in, the polygonal block on the first connecting cylinder is embedded into the polygonal groove, so that the first connecting cylinder is not fixed by external force, and the connection is more convenient.
Optionally, a placing groove is formed in the transverse plate, and one end, far away from the first connecting cylinder, of the fixing bolt is in clearance fit with the placing groove.
Through adopting above-mentioned technical scheme, the one end that fixing bolt kept away from first connecting cylinder can insert the standing groove in to reduce the part that fixing bolt exposes in the air, protection fixing bolt that can be better.
Optionally, one side of riser is provided with the channel-section steel that is used for the auxiliary stay, the channel-section steel includes the connecting plate, the equal vertical backup pad that is provided with in both sides of connecting plate, the connecting plate is laminated with the riser mutually, the backup pad is laminated with the diaphragm mutually, still be provided with on the connecting plate and be used for the connecting piece be connected with the crossbeam.
Through adopting above-mentioned technical scheme, the channel-section steel is used for the auxiliary stay, and the external effort that applies to on the crossbeam can transmit partly to the channel-section steel to the stability of reinforcing building.
Optionally, the connecting piece includes connecting bolt, the fixed second connecting cylinder that is provided with on the riser, set up on the second connecting cylinder with connecting bolt screw-thread fit's second screw hole, set up on the connecting plate and supply second connecting cylinder male third through-hole.
Through adopting above-mentioned technical scheme, when connecting channel-section steel and crossbeam, at first make the connecting plate of channel-section steel laminate with the riser of crossbeam mutually, then insert the third through-hole on the riser with the second connecting cylinder again, twist connecting bolt into the second screw hole again, accomplish the connection, connection structure is simple, and the second connecting cylinder can protect connecting bolt for connecting bolt is difficult to be corroded.
Optionally, a plurality of through grooves are formed in the connecting plate, and a plurality of rhombic supporting pieces are arranged in the through grooves.
By adopting the technical scheme, the through grooves are formed in the connecting plate, so that the amount of materials used by the connecting plate can be reduced, and the cost is saved; and the rhombus support piece is arranged in the through groove and can provide support for the through groove, and the rhombus support piece can form a plurality of triangular structures with the connecting plate, so that the structure of the connecting plate is more stable.
Optionally, an oblique angle is arranged at the joint of the connecting plate and the supporting plate.
Through adopting above-mentioned technical scheme, the oblique angle setting can strengthen the stability of channel-section steel between connecting plate and backup pad.
Optionally, one side of one of the transverse plates is provided with a convex block, the other transverse plate is provided with a groove in clearance fit with the convex block on the adjacent cross beam, and the length direction of the convex block is consistent with that of the cross beam.
Through adopting above-mentioned technical scheme, in the lug can insert the recess, after two adjacent crossbeams link together again, the cooperation of lug and recess can prevent to a certain extent that two adjacent crossbeams from taking place relative slip to the connection structure between two adjacent crossbeams of reinforcing.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the fixing bolt, the first connecting cylinder is arranged and can extend into the first through hole, and after the first connecting cylinder and the fixing bolt are connected, the first connecting cylinder can provide certain protection for the fixing bolt, so that the fixing bolt can not be easily corroded by external water, and the fixing bolt is more convenient to disassemble;
2. according to the building structure, the channel steel is arranged on one side of the vertical plate and used for auxiliary support, and a part of acting force applied to the cross beam from the outside can be transmitted to the channel steel, so that the stability of the building is enhanced;
3. this application is through having seted up a plurality of logical grooves on the connecting plate, and a plurality of logical inslots all are provided with a plurality of rhombus support piece, and rhombus support piece sets up at logical inslot, can provide the support for leading to the groove, and rhombus support piece can and the connecting plate between form a plurality of triangle-shaped's structure for the structure of connecting plate is more stable.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of a cross beam according to an embodiment of the present disclosure;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
fig. 4 is an exploded view of a cross beam according to an embodiment of the present disclosure, which is used to show a connection structure of the cross beam and a channel.
Description of reference numerals: 1. a cross beam; 11. a transverse plate; 111. a first through hole; 112. fixing the bolt; 113. a second through hole; 114. a first connecting cylinder; 115. a first threaded hole; 116. polygonal blocks; 117. a polygonal groove; 118. a bump; 119. a groove; 12. a vertical plate; 122. a second connecting cylinder; 123. a second threaded hole; 13. a placement groove; 2. channel steel; 21. a connecting plate; 211. a through groove; 212. a diamond-shaped support; 213. a third through hole; 22. a support plate; 23. oblique angle; 3. a connecting member; 31. and connecting the bolts.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses a steel structure supporting beam for buildings. Referring to fig. 1, the structural steel supporting beam for the building comprises a beam 1 and a channel steel 2, wherein the channel steel 2 is arranged on the beam 1, so that the structural stability of the beam 1 can be enhanced; the crossbeam 1 includes two diaphragm 11 and riser 12, and wherein two equal vertical settings of diaphragm 11 are in the both sides of riser 12, and the tie point of riser 12 and diaphragm 11 is located the middle part of diaphragm 11 for the cross sectional shape of crossbeam 1 is the I-shaped, constitutes comparatively stable crossbeam 1 structure.
Referring to fig. 2 and 3, in order to connect two adjacent cross beams 1, a first through hole 111 is formed in one of the cross plates 11, and a second through hole 113 is formed in the other cross plate 11; a fixing bolt 112 penetrates through the first through hole 111, a first connecting cylinder 114 is arranged in the second through hole 113, a first threaded hole 115 which is in threaded fit with the fixing bolt 112 is formed in the first connecting cylinder 114, and the first connecting cylinder 114 can be inserted into the first through hole 111; when two adjacent cross beams 1 are connected, the transverse plate 11 with the first through hole 111 of one of the cross beams 1 is attached to the transverse plate 11 with the second through hole 113 of the other cross beam 1; then, the fixing bolt 112 is screwed into the first connecting cylinder 114, and the first connecting cylinder 114 is inserted into the first through hole 111, so that the fixing bolt 112 can be protected by the first connecting cylinder 114, and the fixing bolt 112 is not easily corroded by water permeating into the cross beam 1, so that the fixing bolt 112 is protected to a certain extent, and the fixing bolt is more convenient to disassemble the cross beam 1.
Referring to fig. 2 and 3, a polygonal groove 117 is formed in the horizontal plate 11 having the second through hole 113, the polygonal groove 117 is located at a position away from the first horizontal plate 11, a polygonal block 116 is disposed at an end of the first connecting cylinder 114 away from the fixing bolt 112, the polygonal block 116 can be inserted into the polygonal groove 117, when the fixing bolt 112 is screwed into the first connecting cylinder 114, the first connecting cylinder 114 is limited by the polygonal groove 117, such that the first connecting cylinder 114 is not easily rotated, and when the fixing bolt 112 is screwed, an external force is not applied to fix the first connecting cylinder 114.
Referring to fig. 3, the transverse plate 11 is provided with a placing groove 13, one end of the fixing bolt 112, which is far away from the first connecting cylinder 114, is in clearance fit with the placing groove 13, and after the fixing bolt 112 is screwed into the first threaded hole 115 in the first connecting cylinder 114, one end of the fixing bolt 112, which is far away from the first connecting cylinder 114, can enter the placing groove 13, and the placing groove 13 is circular in shape, so that the placing groove 13 does not affect the rotation of the fixing bolt 112; after fixing bolt 112 entered into standing groove 13, standing groove 13 can reduce fixing bolt 112 and external area of contact to further the reinforcing is to fixing bolt 112 protection, and fixing bolt 112 does not have the portion of arch on diaphragm 11, can not influence installation channel-section steel 2.
Referring to fig. 1 and 2, one side of one of the transverse plates 11 is provided with a projection 118, the other transverse plate 11 is provided with a groove 119, the projection 118 can be in clearance fit with the groove 119 on the adjacent cross beam 1, and the length directions of the projection 118 and the groove 119 are both consistent with the length direction of the cross beam 1; after two adjacent cross beams 1 are connected together, the lug 118 can limit the displacement of the cross beam 1 in the width direction of the cross beam 1, so that the connection between two adjacent cross beams 1 is more stable.
Referring to fig. 1 and 4, a channel steel 2 is installed between two transverse plates 11, the channel steel 2 includes a connecting plate 21 and two supporting plates 22, the connecting plate 21 is arranged between the supporting plates 22, and the connecting plate 21 is perpendicular to the supporting plates 22; after installing channel-section steel 2 on crossbeam 1, connecting plate 21 can laminate with riser 12, and two backup pads 22 also laminate mutually two blocks of diaphragm 11 respectively for channel-section steel 2 can provide the support for crossbeam 1, with reinforcing crossbeam 1's stability.
Referring to fig. 3 and 4, a connecting piece 3 is further arranged on the connecting plate 21, and the connecting piece 3 is used for connecting the beam 1 and the channel steel 2; the connecting piece 3 comprises a connecting bolt 31, and the connecting bolt 31 is used for connecting the vertical plate 12 and the connecting plate 21; in order to match with the connecting bolt 31, a second connecting cylinder 122 is welded on the vertical plate 12, a second threaded hole 123 is formed in the second connecting cylinder 122, the second threaded hole 123 is in threaded fit with the connecting bolt 31, when the cross beam 1 and the channel steel 2 are connected, the connecting plate 21 is firstly attached to the vertical plate 12, and then the connecting bolt 31 is screwed into the second threaded hole 123; and set up third through hole 213 on connecting plate 21, second connecting cylinder 122 can insert in third through hole 213 for connecting plate 21 can closely laminate with riser 12, lets the connection structure between channel steel 2 and the crossbeam 1 more stable.
Referring to fig. 2, the connection position of the connecting plate 21 and the support plate 22 is provided with an oblique angle 23, and the oblique angle 23 is connected at the connection position of the connecting plate 21 and the support plate 22, so that the connection between the connecting plate 21 and the support plate 22 can be enhanced, and the structural stability of the channel steel 2 can be further enhanced.
Referring to fig. 2, the connecting plate 21 is provided with a plurality of through grooves 211, and the plurality of through grooves 211 are provided on the connecting plate 21, so that the material used by the connecting plate 21 can be reduced, and the cost can be saved. And a plurality of rhombic supporting pieces 212 are welded in the plurality of through grooves 211, and the rhombic supporting pieces 212 and the side walls of the plurality of through grooves 211 can form a plurality of triangular structures, so that the structure of the connecting plate 21 is enhanced.
The implementation principle of the steel structure supporting beam for the building in the embodiment of the application is as follows: when the device is installed, the transverse plates 11 of the two cross beams 1 are attached to each other, so that the convex blocks 118 can be embedded into the grooves 119; then, the first connecting cylinder 114 is inserted into the first through hole 111, and the fixing bolt 112 is screwed into the first threaded hole 115 in the first connecting cylinder 114, so that two adjacent cross beams 1 can be connected; then, the channel steel 2 is inserted into the cross beam 1, so that the second connecting cylinder 122 is inserted into the third through hole 213, and the connecting bolt 31 is screwed into the second threaded hole 123, so that the installation of the channel steel 2 can be completed; by providing the first connecting cylinder 114 and the second connecting cylinder 122, the first connecting cylinder 114 and the second connecting cylinder 122 can protect the fixing bolt 112 and the connecting bolt 31, thereby preventing the fixing bolt 112 or the connecting bolt 31 from being corroded by external water, so as to facilitate disassembly.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A steel structure supporting beam for construction is characterized in that: including crossbeam (1), crossbeam (1) includes two diaphragm (11), two connect through riser (12) between diaphragm (11), the cross sectional shape of crossbeam (1) is the I-shaped, one of them first through-hole (111) have been seted up on diaphragm (11), be provided with fixing bolt (112) in first through-hole (111), it is adjacent second through-hole (113) have been seted up on diaphragm (11) of crossbeam (1), be provided with first connecting cylinder (114) in second through-hole (113), the one end that diaphragm (11) were kept away from in first connecting cylinder (114) extends to first through-hole (111), set up in first connecting cylinder (114) with fixing bolt (112) screw thread fit's first screw hole (115).
2. A structural support beam for construction steel according to claim 1, wherein: one end, far away from the adjacent cross beam (1), of the first connecting cylinder (114) is provided with a polygonal block (116), one end of the second through hole (113) is positioned on the transverse plate (11) and is provided with a polygonal groove (117), and the polygonal block (116) is in clearance fit with the polygonal groove (117).
3. A structural support beam for construction steel according to claim 1, wherein: a placing groove (13) is formed in the transverse plate (11), and one end, far away from the first connecting cylinder (114), of the fixing bolt (112) is in clearance fit with the placing groove (13).
4. A structural support beam for construction steel according to claim 1, wherein: one side of riser (12) is provided with channel-section steel (2) that are used for the auxiliary stay, channel-section steel (2) are including connecting plate (21), the equal vertical backup pad (22) that is provided with in both sides of connecting plate (21), connecting plate (21) laminate mutually with riser (12), backup pad (22) laminate mutually with diaphragm (11), still be provided with connecting piece (3) that are used for being connected with crossbeam (1) on connecting plate (21).
5. The structural support beam for construction steel according to claim 4, wherein: the connecting piece (3) comprises a connecting bolt (31), a second connecting cylinder (122) is fixedly arranged on the vertical plate (12), a second threaded hole (123) matched with the connecting bolt (31) in a threaded manner is formed in the second connecting cylinder (122), and a third through hole (213) for inserting the second connecting cylinder (122) is formed in the connecting plate (21).
6. The structural support beam for construction steel according to claim 4, wherein: a plurality of through grooves (211) are formed in the connecting plate (21), and a plurality of rhombic supporting pieces (212) are arranged in the through grooves (211).
7. The structural support beam for construction steel according to claim 6, wherein: the connecting part of the connecting plate (21) and the supporting plate (22) is provided with an oblique angle (23).
8. A structural support beam for construction steel according to claim 1, wherein: one surface of one transverse plate (11) is provided with a convex block (118), the other transverse plate (11) is provided with a groove (119) in clearance fit with the convex block (118) on the adjacent cross beam (1), and the length direction of the convex block (118) is consistent with that of the cross beam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120494883.1U CN214940997U (en) | 2021-03-08 | 2021-03-08 | Steel structure supporting beam for building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120494883.1U CN214940997U (en) | 2021-03-08 | 2021-03-08 | Steel structure supporting beam for building |
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| Publication Number | Publication Date |
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| CN214940997U true CN214940997U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120494883.1U Active CN214940997U (en) | 2021-03-08 | 2021-03-08 | Steel structure supporting beam for building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809293A (en) * | 2022-05-26 | 2022-07-29 | 上海易农钢结构有限公司 | High strength I-steel structure |
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2021
- 2021-03-08 CN CN202120494883.1U patent/CN214940997U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809293A (en) * | 2022-05-26 | 2022-07-29 | 上海易农钢结构有限公司 | High strength I-steel structure |
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