CN221030627U - Steel braced frame for building - Google Patents

Abstract

The utility model relates to the technical field of steel frames, in particular to a steel support frame for a building, which comprises four support columns, wherein a first beam is fixedly arranged between every two support columns, a U-shaped clamping piece is arranged at the upper end of each support column, one side of each U-shaped clamping piece is movably inserted with one end of the corresponding first beam, a plurality of second beams are fixedly arranged on the surface of each first beam, a plurality of clamping sleeves are arranged on the surface of each first beam, one end of each second beam is movably inserted with one side of each clamping sleeve, each support column, each first beam and each second beam are made of H-shaped steel, locking bolts are arranged on upper threads of each U-shaped clamping piece, mounting plates I are rotatably arranged at the bottom ends of the locking bolts, the mounting plates I are fixedly arranged on the upper parts of the support columns, and locking bolts II are arranged on upper threads of the clamping sleeves. The utility model has good stability and shearing resistance, and can meet the structural stability requirement of the large-span steel support frame.

Description

Steel braced frame for building

Technical Field

The utility model relates to the technical field of steel frames, in particular to a steel support frame for a building.

Background

Currently, in steel structure building construction, a frame structure formed by steel columns and steel beams is a widely applied building structure type, and the structural type of the frame structure has important influence on load bearing, space layout, construction process and construction method of a building.

In the prior art, when a traditional steel support frame is installed, a welding mode is generally adopted to connect steel balls and steel beams, the installation and fixation mode is convenient and quick, and then due to the fact that welding points exist at the connecting positions, cracks are likely to occur under the action of long-time shearing force, particularly in a long-span frame structure, and larger safety risks exist, so that the steel support frame for the building is needed.

Disclosure of utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a steel braced frame for building, includes four support columns, four beam one has been set firmly between the support column is two liang, just the upper end of support column is provided with the U-shaped fastener, one side of U-shaped fastener with the activity of one end of beam one is pegged graft, beam one's surface has set firmly a plurality of beam two, just beam one's surface is provided with a plurality of cutting ferrule, beam two's one end is pegged graft with a side activity of cutting ferrule.

Preferably, the support column, the first cross beam and the second cross beam are all H-shaped steel.

Preferably, the upper thread of the U-shaped clamping piece is provided with a first locking bolt, the bottom end of the locking bolt is rotatably provided with a first mounting plate, and the first mounting plate is fixedly arranged on the upper portion of the supporting column.

Preferably, a second locking bolt is arranged on the upper thread of the clamping sleeve, a second mounting plate is rotatably arranged at the bottom end of the second locking bolt, and the second mounting plate is fixedly arranged on the upper portion of the first cross beam.

Preferably, a first through hole is formed in one side face of the U-shaped clamping piece, one end of the first cross beam is movably inserted into the first through hole, a second through hole is formed in one side of the clamping sleeve, and one end of the second cross beam is movably inserted into the second through hole.

Preferably, triangular beams are arranged between every two of the four supporting columns, a plurality of cantilever beams are arranged between every two triangular beams, and a lifting rod is fixedly arranged between the bottom of each cantilever beam and a plurality of cross beams.

By means of the technical scheme, the utility model provides the steel support frame for the building, which has at least the following beneficial effects:

1. This steel braced frame for building sets up support column, crossbeam one, U-shaped fastener, locking bolt one and mounting panel one, can carry out auxiliary stay to the welding point between support column and the crossbeam one to make support column and the first welded part of crossbeam can have stronger shear resistance, reduced the risk that the welded part takes place to break

2. This steel braced frame for building still sets up crossbeam two, cutting ferrule, locking bolt two and mounting panel two, can carry out auxiliary stay to the welding point between crossbeam two and the crossbeam one to improve the shear resistance performance of welding department between crossbeam two and the crossbeam one.

3. This steel braced frame for building sets up triangular beam, cantilever beam and lifting rod, has strengthened the stability between two adjacent support columns, can improve upward holding power for below crossbeam two simultaneously, reduces the pressure effect of crossbeam two under long span for whole has better stability.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application.

In the drawings:

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A in FIG. 1;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic diagram of the front view structure of the present utility model;

fig. 5 is a schematic top view of the present utility model.

In the figure: 1. a support column; 2. a first beam; 3. a U-shaped clamping piece; 4. a second cross beam; 5. a cutting sleeve; 6. a first locking bolt; 7. a first mounting plate; 8. a second locking bolt; 9. a second mounting plate; 10. triangular beams; 11. a cantilever beam; 12. and (5) lifting the pull rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in connection with fig. 1-5, the present utility model provides: the utility model provides a steel braced frame for building, including four support column 1, welding crossbeam one 2 between four support column 1 two by two, and U-shaped fastener 3 is installed to the upper end of support column 1, one side of U-shaped fastener 3 and the activity of the one end of crossbeam one 2 are pegged graft, the surface welding of crossbeam one 2 is a plurality of crossbeam two 4, and the surface mounting of crossbeam one 2 has a plurality of cutting ferrule 5, the one end of crossbeam two 4 and the activity of a side of cutting ferrule 5 are pegged graft, through U-shaped fastener 3 and cutting ferrule 5, can improve the shear resistance of support column 1 and crossbeam one 2 and crossbeam two 4 welds the department greatly, satisfy large-span steel braced frame's structural stability needs.

The support column 1, the first cross beam 2 and the second cross beam 4 are all H-shaped steel;

The upper part of the U-shaped clamping piece 3 is provided with a first locking bolt 6 in a threaded manner, the bottom end of the locking bolt is rotatably provided with a first mounting plate 7, the first mounting plate 7 is fixedly arranged on the upper part of the support column 1, the inner wall of the bottom of the through hole I on the side surface of the U-shaped clamping piece 3 can be abutted with the bottom of the cross beam I2 by rotating the first locking bolt 6, and the welding part of the cross beam I2 and the support column 1 is supported;

A second locking bolt 8 is arranged on the upper thread of the clamping sleeve 5, a second mounting plate 9 is rotatably arranged at the bottom end of the second locking bolt 8, the second mounting plate 9 is fixedly arranged on the upper part of the first beam 2, the inner wall of the bottom of the second through hole on the side surface of the clamping sleeve 5 can be abutted with the bottom of the second beam 4 through rotating the second locking bolt 8, and the welding position of the second beam 4 and the first beam 2 is supported;

A through hole I is formed in one side surface of the U-shaped clamping piece 3, one end of the beam I2 is movably inserted into the through hole I, a through hole II is formed in one side of the clamping sleeve 5, one end of the beam II 4 is movably inserted into the through hole II, and the through hole I and the through hole II are large enough to avoid influencing welding operation after insertion;

Triangular beams 10 are welded between every two of the four support columns 1, a plurality of cantilever beams 11 are welded between every two triangular beams 10, the distance between the cantilever beams 11 is 2-5 m, and a lifting rod 12 is welded between the bottom of each cantilever beam 11 and a plurality of beam two 4 to provide upward attraction for the beam two 4.

In this scheme, establish a plurality of cutting ferrule 5 cover behind the surface of crossbeam one 2 in advance, during the installation, it is fixed with two support columns 1 of one end, establish the upper end surface at support column 1 with U-shaped fastener 3 cover, the first 7 welding of mounting panel of locking bolt one 6 bottoms is on support column 1, then pass the first through-hole of U-shaped fastener 3 side and be connected with the side of support column 1 with one end of crossbeam one 2, after the alignment welding through welding equipment, after the welding finishes, can make U-shaped fastener 3 wholly shift up through rotating locking bolt one 6, until the bottom inner wall of U-shaped fastener 3 side through-hole and the bottom butt of crossbeam one 2 can, with cutting ferrule 5 slide crossbeam one 2 surface preset position, then with the mounting panel two 9 welding of locking bolt two 8 bottoms at crossbeam one 2, at this moment can pass 5 side through-hole two and crossbeam one 2 side connection, and make cutting ferrule 5 shift up through rotating locking bolt two 8, with the bottom inner wall of 5 side through-hole two bottom of crossbeam two 4 and bottom of crossbeam one end, can be finished installing the crossbeam one end through rotating locking bolt two in proper order 4, can be installed the crossbeam one end in proper order with the same way after the crossbeam one end is installed to two, can be installed the crossbeam one end is installed to the crossbeam one end 4, and the other end is installed in proper order, can be installed the crossbeam one end is installed to the crossbeam 2, and the crossbeam is installed in proper order, the crossbeam is installed the crossbeam is 4, and is installed the crossbeam is installed, and is installed the crossbeam is 4, the other 4, can be installed the crossbeam is installed in the crossbeam is a plurality 4, and is installed the crossbeam is a 4, the other 4 is a 4, the a method is installed and a 10 is installed and a crossbeam is a 4 and a 4.

It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a steel braced frame for building, includes four support column (1), its characterized in that: the four support columns (1) are fixedly provided with a first cross beam (2) between every two, the upper ends of the support columns (1) are provided with U-shaped clamping pieces (3), one side of each U-shaped clamping piece (3) is movably inserted into one end of the corresponding first cross beam (2), a plurality of second cross beams (4) are fixedly arranged on the surface of the corresponding first cross beam (2), a plurality of clamping sleeves (5) are arranged on the surface of the corresponding first cross beam (2), and one end of each second cross beam (4) is movably inserted into one side of each clamping sleeve (5).

2. A steel support frame for buildings according to claim 1, characterized in that: the support column (1), the first cross beam (2) and the second cross beam (4) are all H-shaped steel.

3. A steel support frame for buildings according to claim 1, characterized in that: the U-shaped clamping piece is characterized in that a first locking bolt (6) is arranged on the upper thread of the U-shaped clamping piece (3), a first mounting plate (7) is rotatably arranged at the bottom end of the locking bolt, and the first mounting plate (7) is fixedly arranged on the upper portion of the supporting column (1).

4. A steel support frame for buildings according to claim 1, characterized in that: the upper portion screw thread of cutting ferrule (5) is provided with locking bolt two (8), the bottom rotation of locking bolt two (8) is provided with mounting panel two (9), mounting panel two (9) set firmly the upper portion of crossbeam one (2).

5. A steel support frame for buildings according to claim 1, characterized in that: a first through hole is formed in one side face of the U-shaped clamping piece (3), one end of the first cross beam (2) is movably inserted into the first through hole, a second through hole is formed in one side of the clamping sleeve (5), and one end of the second cross beam (4) is movably inserted into the second through hole.

6. A steel support frame for buildings according to claim 1, characterized in that: the four support columns (1) are provided with triangular beams (10) between every two, a plurality of cantilever beams (11) are arranged between every two triangular beams (10), and lifting rods (12) are fixedly arranged between the bottoms of the cantilever beams (11) and the plurality of cross beams (4).