CN218508681U - Steel structure supporting beam for building - Google Patents
Steel structure supporting beam for building Download PDFInfo
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- CN218508681U CN218508681U CN202222489595.4U CN202222489595U CN218508681U CN 218508681 U CN218508681 U CN 218508681U CN 202222489595 U CN202222489595 U CN 202222489595U CN 218508681 U CN218508681 U CN 218508681U
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Abstract
The utility model belongs to the technical field of a supporting beam, especially, a supporting beam for steel structure for building, including base and I-shaped steel roof beam, the top welding of base has the support steel column, the top welding of support steel column has the backup pad, the top welding of backup pad has the fixing base, four sides of fixing base all are equipped with protruding type guide slot, the both ends of I-shaped steel roof beam all are equipped with integrated into one piece's gusset plate, one side integrated into one piece of gusset plate has protruding type spacing fixed block, protruding type spacing fixed block and protruding type guide slot sliding connection, one side that I-shaped steel roof beam was kept away from to protruding type spacing fixed block and gusset plate are located and run through between the one side that I-shaped steel roof beam is inboard has the locking hole, install locking device in the inner chamber of fixing base, the utility model discloses need not to use a large amount of bolts to carry out the spiro union or pull down a large amount of bolts at the in-process of girder steel installation and dismantlement, easy operation, it is convenient fast to install and dismantle.
Description
Technical Field
The utility model belongs to the technical field of a supporting beam, concretely relates to steel structure supporting beam for building.
Background
The steel structure building is a novel building system, breaks through the industry boundary line between the house ground industry, the building industry and the metallurgical industry, is integrated into a new industry system, and this is the steel structure building system that the personage in the industry generally sees, and traditional concrete construction is compared to the steel structure building, has replaced reinforced concrete with steel sheet or shaped steel, and intensity is higher, and the shock resistance is better. 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.
In the work progress of steel construction building, need use the steel roof beam as the support between the floor, the girder steel is installed on the steel column usually, constitutes the basic frame of building through steel column and girder steel, among the prior art, all assembles fixedly through the bolt between girder steel and the steel column, need screw up or unscrew a large amount of bolts at installation and dismantlement in-process, not only speed is slow, the convenience is poor, still takes place the bolt easily and loses the problem that influences the installation.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model aims to: the utility model provides a steel structure supporting beam for building, the in-process of girder steel installation and dismantlement need not to use a large amount of bolts to carry out the spiro union or pull down a large amount of bolts, easy operation, and it is quick convenient to install and dismantle.
In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a steel structure supporting beam for building, includes base and I-steel roof beam, the top welding of base has the support steel column, the top welding of support steel column has the backup pad, the top welding of backup pad has the fixing base, four sides of fixing base all are equipped with protruding type guide slot, the both ends of I-steel roof beam all are equipped with integrated into one piece's gusset plate, one side integrated into one piece of gusset plate has protruding type spacing fixed block, protruding type spacing fixed block and protruding type guide slot sliding connection, one side that I-steel roof beam was kept away from to protruding type spacing fixed block and gusset plate are located and run through between the one side that I-steel roof beam is inboard and have the locking hole, install locking device in the inner chamber of fixing base, locking device is including installing the cross installing frame in the fixing base inner chamber, be equipped with the spring and insert the connecting rod in the inner chamber of cross installing frame, the other end and the bolt fixed block connection of connecting rod, the other end and first bolt and second bolt connection of bolt fixed block, first bolt and second bolt run through the fixing base and extend into the inside of protruding type guide slot and insert in the locking hole.
The utility model has the advantages that: when the I-shaped steel beam is installed, the convex limiting fixing blocks at two ends of the I-shaped steel beam are respectively aligned with and inserted into the convex guide grooves on the fixing seats on the two adjacent supporting steel columns, in the inserting process, the inclined planes on the convex limiting fixing blocks are contacted with the inclined planes on the first bolt and the second bolt, the first bolt and the second bolt are extruded into the inner cavity of the fixing seats by the inclined planes, when the convex guide grooves are inserted in place, the first bolt and the second bolt are aligned with the locking hole and are driven to push the connecting rod and the bolt fixing blocks to the direction of the I-shaped steel beam under the action of the resilience force of the spring, so that the first bolt and the second bolt are inserted into the locking hole, and the convex guide grooves are matched with the convex limiting fixing blocks, and first bolt, the cooperation of second bolt and locked hole, carry on effectually to the I-steel roof beam, stable fixed, make the unable all around lateral shifting of I-steel roof beam, when the I-steel roof beam is dismantled to needs, only need take off the end cap, insert the push rod in the locked hole, promote first bolt and second bolt to breaking away from the locked hole, and rotate the push rod, make the external screw thread in its outside and the interior screw-thread fit in the locked hole, make the push rod locked, keep the extrusion to first bolt and second bolt, promote the I-steel roof beam along protruding type guide slot make the spacing fixed block of protruding type at its both ends roll-off can from protruding type guide slot, the in-process of girder steel installation and dismantlement need not to use a large amount of bolts to carry out the spiro union or pull down a large amount of bolts, and easy operation, the installation is dismantled fast convenient.
In order to conveniently change and install the structure inside the fixing seat:
as a further improvement of the above technical solution: the cross-shaped mounting frame comprises a lower frame body and an upper frame body, wherein the side faces of the lower frame body and the side faces of the upper frame body are respectively provided with a threaded plate, the lower frame body and the upper frame body are fixed through a bolt connected threaded plate, and the top of the fixing seat is connected with a sealing plate in a threaded mode.
The beneficial effect of this improvement does: the closing plate at the top of the fixing seat is taken down, and the bolt of the threaded plate connecting the upper frame body and the lower frame body is unscrewed, so that the spring and the locking mechanism consisting of the connecting rod, the bolt fixing block, the first bolt and the second bolt can be taken out for replacement.
In order to facilitate not making first bolt and second bolt stop protruding type spacing fixed block:
as a further improvement of the above technical solution: the terminal of first bolt and second bolt and the side of one side of protruding type spacing fixed block all are equipped with the inclined plane.
The beneficial effect of this improvement does: the convex limiting fixing blocks at the two ends of the I-shaped steel beam are aligned to and inserted into the convex guide grooves in the fixing seats on the two adjacent supporting steel columns respectively, the inclined planes on the convex limiting fixing blocks are in contact with the inclined planes on the first bolt and the second bolt, the first bolt and the second bolt are extruded into the inner cavity of the fixing seats by the inclined planes, and therefore the convex limiting fixing blocks can be smoothly inserted in place.
In order to improve the structural strength and the shock resistance of the I-shaped steel beam:
as a further improvement of the technical scheme: the hydraulic damping device is characterized in that a plurality of reinforcing ribs are arranged on the inner side of the I-shaped steel beam, and a hydraulic damping rod is connected between the bottom end of the I-shaped steel beam and the side surface of the supporting steel column through a pin shaft seat in a pin mode.
The beneficial effect of this improvement does: when the I-shaped steel beam is installed, the hydraulic damping rod is connected with the pin shaft seats on the supporting steel column and the I-shaped steel beam, and the structural strength and the anti-vibration capacity of the I-shaped steel beam can be effectively improved by utilizing the damping and buffering effects of the hydraulic damping rod and the cooperation of the reinforcing ribs on the I-shaped steel beam.
To secure the locking hole, the locking hole is unlocked during disassembly:
as a further improvement of the technical scheme: the locking hole is located the inboard joint in the one end drill way of I-steel roof beam inboard and has the end cap, the gusset plate is located one side inboard of I-steel roof beam and is connected with the push rod through the chain.
The beneficial effect of this improvement does: through the end cap, can prevent that dust, foreign matter from getting into the locking hole, when the I-shaped girder steel is dismantled to needs, take off the end cap, insert the locking hole with the push rod, promote first bolt and second bolt to breaking away from the locking hole, keep the extrusion to first bolt and second bolt, promote the spacing fixed block of the protruding type that makes its both ends along protruding type guide slot with the I-shaped girder steel and follow the roll-off in the protruding type guide slot can.
To facilitate the removal, the pushing of the first and second pins is maintained:
as a further improvement of the above technical solution: the inner side of the locking hole is provided with an internal thread, and the outer side of the push rod is provided with an external thread.
The beneficial effect of this improvement does: insert the push rod and promote first bolt and second bolt to breaking away from the locking hole after with the locking hole, rotate the push rod, make the external screw thread in its outside and the interior screw-thread fit in the locking hole, can make the push rod locked, keep the extrusion to first bolt and second bolt to need not the workman and propping the push rod with the hand always, and then the operation when conveniently dismantling.
In order to increase the structural strength of the support plate:
as a further improvement of the above technical solution: and a triangular reinforcing plate is welded between the supporting plate and the side surface of the supporting steel column.
The beneficial effect of this improvement does: the triangular reinforcing plate can support the part of the supporting plate, which is positioned outside the supporting steel column, so that the structural strength of the supporting plate is improved.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a schematic diagram of a right front axle measuring structure after the assembly of the utility model is completed;
FIG. 2 is a schematic view of a partial side structure of the present invention;
FIG. 3 is a schematic view of the partial side sectional structure of the present invention;
FIG. 4 is a schematic view of the interior of the fixing base of the present invention;
FIG. 5 is a schematic view of an exploded structure of the fixing base of the present invention;
FIG. 6 is a schematic sectional view of the fixing base of the present invention;
in the figure: 1. a base; 2. supporting a steel column; 3. a support plate; 4. a fixed seat; 5. a convex guide groove; 6. an I-beam; 7. a reinforcing plate; 8. a convex limiting fixed block; 9. a locking hole; 10. a locking device; 11. a cross-shaped mounting frame; 12. a spring; 13. a connecting rod; 14. a bolt fixing block; 15. a first latch; 16. a second bolt; 17. a lower frame body; 18. an upper frame body; 19. a screw joint plate; 20. a closing plate; 21. reinforcing ribs; 22. a hydraulic shock-absorbing rod; 23. a plug; 24. a chain; 25. a push rod; 26. a triangular reinforcing plate.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
Example 1:
as shown in fig. 1-6, a structural support beam for buildings comprises a base 1 and an i-beam 6, wherein a support steel column 2 is welded to the top of the base 1, a support plate 3 is welded to the top of the support steel column 2, a fixing seat 4 is welded to the top of the support plate 3, four sides of the fixing seat 4 are provided with convex guide slots 5, two ends of the i-beam 6 are provided with integrally formed reinforcing plates 7, one side of each reinforcing plate 7 is provided with a convex limiting fixing block 8, the convex limiting fixing block 8 is slidably connected with the convex guide slots 5, a locking hole 9 penetrates through the side of the convex limiting fixing block 8, which is far away from the i-beam 6, and one side of the reinforcing plate 7, which is located at the inner side of the i-beam 6, a locking device 10 is installed in an inner cavity of the fixing seat 4, the locking device 10 comprises a cross-shaped mounting frame 11 installed in the inner cavity of the fixing seat 4, a spring 12 is arranged in the inner cavity of the cross-shaped mounting frame 11, a connecting rod 13 is installed, the other end of the connecting rod 13 is connected with a bolt 14, the other end of the fixing block 14 is connected with a first bolt 15 and a second bolt 16, and the convex bolt extends into the inner side of the fixing seat 5 and the locking hole of the convex guiding groove 5.
Example 2:
as shown in fig. 1, 4, 5, and 6, as further optimization of the above embodiment, a structural support beam for buildings includes a base 1 and an i-beam 6, a support steel column 2 is welded to the top of the base 1, a support plate 3 is welded to the top of the support steel column 2, a fixing seat 4 is welded to the top of the support plate 3, four sides of the fixing seat 4 are provided with convex guide slots 5, both ends of the i-beam 6 are provided with integrally formed reinforcing plates 7, one side of each reinforcing plate 7 is provided with a convex limiting fixing block 8, the convex limiting fixing block 8 is slidably connected with the convex guide slots 5, a side of the convex limiting fixing block 8 away from the i-beam 6 and one side of the reinforcing plate 7 located on the inner side of the i-beam 6 are provided with locking holes 9 through, a locking device 10 is installed in an inner cavity of the fixing seat 4, the locking device 10 includes a cross-shaped mounting frame 11 installed in the inner cavity of the fixing seat 4, a spring 12 is installed in an inner cavity of the cross-shaped mounting frame 11, the other end of the connecting rod 13 is connected with the fixing block 14, the other end of the first bolt 14 is connected with a second bolt 15, and a second bolt is inserted into the second bolt 15 and inserted into the fixing seat 5 and inserted into the convex guiding hole 16. The cross-shaped mounting frame 11 comprises a lower frame body 17 and an upper frame body 18, the side faces of the lower frame body 17 and the side faces of the upper frame body 18 are respectively provided with a threaded plate 19, the lower frame body 17 and the upper frame body 18 are fixed through the threaded plate 19 connected through a bolt, and the top of the fixing seat 4 is connected with a sealing plate 20 in a threaded mode.
Example 3:
as shown in fig. 5-6, as a further optimization of the above embodiment, a structural support beam for buildings includes a base 1 and an i-beam 6, a support steel column 2 is welded to the top of the base 1, a support plate 3 is welded to the top of the support steel column 2, a fixing seat 4 is welded to the top of the support plate 3, four sides of the fixing seat 4 are provided with convex guide slots 5, two ends of the i-beam 6 are provided with integrally formed reinforcing plates 7, one side of each reinforcing plate 7 is provided with a convex limiting fixing block 8, the convex limiting fixing block 8 is slidably connected with the convex guide slots 5, a side of the convex limiting fixing block 8 away from the i-beam 6 and one side of the reinforcing plate 7 located inside the i-beam 6 are provided with locking holes 9, an inner cavity of the fixing seat 4 is provided with a locking device 10, the locking device 10 includes a cross-shaped mounting frame 11 installed in the inner cavity of the fixing seat 4, an inner cavity of the cross-shaped mounting frame 11 is provided with a spring 12 and is installed with a connecting rod 13, the other end of the connecting rod 13 is connected with the fixing block 14, the other end of the first plug pin 15 and the second plug pin 16 are inserted into the corresponding connecting hole of the convex limiting fixing seat 5, and the second plug pin 5 is inserted into the corresponding connecting hole 16. The tail ends of the first bolt 15 and the second bolt 16 and the side face of one side of the convex limiting fixing block 8 are provided with inclined planes.
Example 4:
as shown in fig. 1-3, as a further optimization of the above embodiment, a structural support beam for buildings includes a base 1 and an i-beam 6, a support steel column 2 is welded to the top of the base 1, a support plate 3 is welded to the top of the support steel column 2, a fixing seat 4 is welded to the top of the support plate 3, four sides of the fixing seat 4 are provided with convex guide slots 5, two ends of the i-beam 6 are provided with integrally formed reinforcing plates 7, one side of each reinforcing plate 7 is provided with a convex limiting fixing block 8, the convex limiting fixing block 8 is slidably connected with the convex guide slots 5, a side of the convex limiting fixing block 8 away from the i-beam 6 and one side of the reinforcing plate 7 located inside the i-beam 6 are provided with locking holes 9, an inner cavity of the fixing seat 4 is provided with a locking device 10, the locking device 10 includes a cross-shaped mounting frame 11 installed in the inner cavity of the fixing seat 4, an inner cavity of the cross-shaped mounting frame 11 is provided with a spring 12 and is installed with a connecting rod 13, the other end of the connecting rod 13 is connected with the fixing block 14, the other end of the fixing block 14 is connected with a first plug pin 15 and a second plug pin 16, and the second plug pin 16 is inserted into the fixing seat 5 and extends into the corresponding locking hole of the convex limiting fixing seat 5. The inner side of the I-shaped steel beam 6 is provided with a plurality of reinforcing ribs 21, and a hydraulic damping rod 22 is connected between the bottom end of the I-shaped steel beam 6 and the side surface of the supporting steel column 2 through a pin shaft seat in a pin mode.
Example 5:
as shown in fig. 2-3, as a further optimization of the above embodiment, a structural support beam for buildings includes a base 1 and an i-beam 6, a support steel column 2 is welded to the top of the base 1, a support plate 3 is welded to the top of the support steel column 2, a fixing seat 4 is welded to the top of the support plate 3, four sides of the fixing seat 4 are provided with convex guide slots 5, two ends of the i-beam 6 are provided with integrally formed reinforcing plates 7, one side of each reinforcing plate 7 is provided with a convex limiting fixing block 8, the convex limiting fixing block 8 is slidably connected with the convex guide slots 5, a side of the convex limiting fixing block 8 away from the i-beam 6 and one side of the reinforcing plate 7 located inside the i-beam 6 are provided with locking holes 9, an inner cavity of the fixing seat 4 is provided with a locking device 10, the locking device 10 includes a cross-shaped mounting frame 11 installed in the inner cavity of the fixing seat 4, an inner cavity of the cross-shaped mounting frame 11 is provided with a spring 12 and is installed with a connecting rod 13, the other end of the connecting rod 13 is connected with the fixing block 14, the other end of the fixing block 14 is connected with a first plug pin 15 and a second plug pin 16, and the second plug pin 16 is inserted into the fixing seat 5 and extends into the corresponding locking hole of the convex limiting fixing seat 5. The locking hole 9 is located the inboard joint in the one end drill way of I-steel 6 inboard and has end cap 23, gusset plate 7 is located one side of I-steel 6 inboard and is connected with push rod 25 through chain 24.
Example 6:
as shown in fig. 3, as a further optimization of the above embodiment, a structural support beam for buildings includes a base 1 and an i-beam 6, a support steel column 2 is welded to the top of the base 1, a support plate 3 is welded to the top of the support steel column 2, a fixing seat 4 is welded to the top of the support plate 3, four sides of the fixing seat 4 are provided with convex guide slots 5, two ends of the i-beam 6 are provided with integrally formed reinforcing plates 7, one side of each reinforcing plate 7 is provided with a convex limiting fixing block 8, the convex limiting fixing block 8 is slidably connected with the convex guide slots 5, a side of the convex limiting fixing block 8, which is far away from the i-beam 6, and one side of the reinforcing plate 7, which is located on the inner side of the i-beam 6, is provided with locking holes 9 through between the side, an inner cavity of the fixing seat 4 is provided with locking devices 10, each locking device 10 includes a cross-shaped mounting frame 11 installed in the inner cavity of the fixing seat 4, an inner cavity of the cross-shaped mounting frame 11 is provided with springs 12, and is provided with connecting rods 13, the other ends of the connecting rods 13 are connected with the fixing blocks 14, the other ends of the first and the second bolts 15 and the second bolts 16 are inserted into the corresponding locking holes of the convex limiting fixing seats 5. The inner side of the locking hole 9 is provided with internal threads, and the outer side of the push rod 25 is provided with external threads.
Example 7:
as shown in fig. 2-3, as a further optimization of the above embodiment, a structural support beam for buildings includes a base 1 and an i-beam 6, a support steel column 2 is welded to the top of the base 1, a support plate 3 is welded to the top of the support steel column 2, a fixing seat 4 is welded to the top of the support plate 3, four sides of the fixing seat 4 are provided with convex guide slots 5, two ends of the i-beam 6 are provided with integrally formed reinforcing plates 7, one side of each reinforcing plate 7 is provided with a convex limiting fixing block 8, the convex limiting fixing block 8 is slidably connected with the convex guide slots 5, a side of the convex limiting fixing block 8 away from the i-beam 6 and one side of the reinforcing plate 7 located inside the i-beam 6 are provided with locking holes 9, an inner cavity of the fixing seat 4 is provided with a locking device 10, the locking device 10 includes a cross-shaped mounting frame 11 installed in the inner cavity of the fixing seat 4, an inner cavity of the cross-shaped mounting frame 11 is provided with a spring 12 and is installed with a connecting rod 13, the other end of the connecting rod 13 is connected with the fixing block 14, the other end of the fixing block 14 is connected with a first plug pin 15 and a second plug pin 16, and the second plug pin 16 is inserted into the fixing seat 5 and extends into the corresponding locking hole of the convex limiting fixing seat 5. A triangular reinforcing plate 26 is welded between the supporting plate 3 and the side surface of the supporting steel column 2.
The utility model discloses a theory of operation and use flow: when the device is installed, the supporting steel columns 2 are fixed on the ground through screw holes on a base 1 in a matched mode through bolts, after the supporting steel columns 2 are arranged and installed, the installation of an I-shaped steel beam 6 can be started, when the I-shaped steel beam 6 is installed, convex limiting fixing blocks 8 at two ends of the I-shaped steel beam 6 are respectively aligned with and inserted into convex guide grooves 5 on fixing seats 4 on two adjacent supporting steel columns 2, in the inserting process, inclined surfaces on the convex limiting fixing blocks 8 are in contact with inclined surfaces on a first bolt 15 and a second bolt 16, the first bolt 15 and the second bolt 16 are extruded into an inner cavity of the fixing seats 4 through the inclined surfaces, when the convex guide grooves 5 are inserted in place, the first bolt 15 and the second bolt 16 are aligned with a locking hole 9, and under the effect of resilience force of a spring 12, a connecting rod 13 and the bolt 14 are driven to push towards the direction of the I-shaped steel beam 6, the first bolt 15 and the second bolt 16 are inserted into the locking holes, the I-shaped steel beam 6 is effectively and stably fixed by the cooperation of the convex guide slot 5 and the convex limiting fixing block 8 and the cooperation of the first bolt 15, the second bolt 16 and the locking holes 9, so that the I-shaped steel beam 6 cannot move back and forth and left and right, when the I-shaped steel beam 6 needs to be disassembled, the plug 23 is only required to be taken down, the push rod 25 is inserted into the locking holes 9, the first bolt 15 and the second bolt 16 are pushed to be separated from the locking holes 9, the push rod 25 is rotated to enable the external threads on the outer side of the I-shaped steel beam to be matched with the internal threads in the locking holes 9, the push rod 25 is tightly locked, the first bolt 15 and the second bolt 16 are kept extruded, the I-shaped steel beam 6 is pushed along the convex guide slot 5 to enable the convex limiting fixing blocks 8 on the two ends of the I-shaped steel beam to slide out of the convex limiting fixing block 9 from the convex guide slot 5, and a large number of bolts do not need to be screwed or be disassembled in the assembling and disassembling processes, the mounting and dismounting are quick and convenient, when the I-shaped steel beam 6 is mounted, the hydraulic damping rod 22 is connected with the supporting steel column 2 and the pin shaft seats on the I-shaped steel beam 6, and the structural strength and the anti-vibration capability of the I-shaped steel beam 6 can be effectively improved by utilizing the damping and buffering effects of the hydraulic damping rod 22 and the matching of the reinforcing ribs 21 on the I-shaped steel beam 6.
Claims (7)
1. A steel structure supporting beam for construction is characterized in that: the steel beam fixing device comprises a base (1) and a steel I-beam (6), wherein a supporting steel column (2) is welded at the top of the base (1), a supporting plate (3) is welded at the top of the supporting steel column (2), a fixing seat (4) is welded at the top of the supporting plate (3), convex guide grooves (5) are formed in four side faces of the fixing seat (4), integrally-formed reinforcing plates (7) are arranged at two ends of the steel I-beam (6), a convex limiting fixing block (8) is integrally formed in one side face of each reinforcing plate (7), the convex limiting fixing block (8) is slidably connected with the convex guide grooves (5), a locking hole (9) penetrates through between one side face, far away from the steel I-beam (6), of the convex limiting fixing block (8) and one face, located on the inner side of the steel I-beam (6), of the reinforcing plate (7), a locking device (10) is installed in an inner cavity of the fixing seat (4), the locking device (10) comprises a cross-shaped mounting frame (11) installed in the inner cavity of the fixing seat (4), a spring (12) is arranged in the inner cavity of the mounting frame (11), a plug pin (13) is inserted and the other end of the connecting rod (13) is connected with a second fixing block (14), and a second plug pin (16) and a second fixing block (14) and a second plug pin (14), the first bolt (15) and the second bolt (16) penetrate through the fixed seat (4) and extend into the interior of the convex guide groove (5) to be inserted into the locking hole (9).
2. A structural support beam for construction steel according to claim 1, wherein: cross installing frame (11) are including framework (17) and last framework (18) down, the side of framework (17) and last framework (18) all is equipped with spiro union board (19) down, fix through bolted connection spiro union board (19) down between framework (17) and the last framework (18), the top spiro union of fixing base (4) has closing plate (20).
3. A structural support beam for construction steel according to claim 1, wherein: the tail ends of the first bolt (15) and the second bolt (16) and the side face of one side of the convex limiting fixing block (8) are provided with inclined planes.
4. A structural support beam for construction steel according to claim 1, wherein: a plurality of reinforcing ribs (21) are arranged on the inner side of the steel I-beam (6), and a hydraulic shock absorption rod (22) is connected between the bottom end of the steel I-beam (6) and the side face of the supporting steel column (2) in a pin joint mode through a pin shaft seat.
5. A structural support beam for construction steel according to claim 1, wherein: the locking hole (9) is located the inboard joint in I-shaped steel roof beam (6) inboard one end drill way and has end cap (23), gusset plate (7) are located one side of I-shaped steel roof beam (6) inboard and are connected with push rod (25) through chain (24).
6. The structural support beam for construction steel according to claim 5, wherein: the inner side of the locking hole (9) is provided with internal threads, and the outer side of the push rod (25) is provided with external threads.
7. A structural support beam for construction steel according to claim 1, wherein: and a triangular reinforcing plate (26) is welded between the supporting plate (3) and the side surface of the supporting steel column (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222489595.4U CN218508681U (en) | 2022-09-20 | 2022-09-20 | Steel structure supporting beam for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222489595.4U CN218508681U (en) | 2022-09-20 | 2022-09-20 | Steel structure supporting beam for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218508681U true CN218508681U (en) | 2023-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222489595.4U Active CN218508681U (en) | 2022-09-20 | 2022-09-20 | Steel structure supporting beam for building |
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| Country | Link |
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| CN (1) | CN218508681U (en) |
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- 2022-09-20 CN CN202222489595.4U patent/CN218508681U/en active Active
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