CN213868294U

CN213868294U - Steel column and steel beam connecting piece

Info

Publication number: CN213868294U
Application number: CN202022805370.6U
Authority: CN
Inventors: 王李朋
Original assignee: Guangdong Qiancheng Construction Engineering Co ltd
Current assignee: Guangdong Qiancheng Construction Engineering Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-08-03
Anticipated expiration: 2030-11-26

Abstract

The application relates to a steel column steel beam connecting piece, it includes stand, crossbeam and connecting piece, the vertical setting of stand, the crossbeam level sets up just the crossbeam is located the stand top, the stand has vertical through-hole, the crossbeam has horizontal through-hole, the jack has been seted up to the crossbeam, the jack communicate in vertical through-hole, the connecting piece has post fixed part and roof beam fixed part, the post fixed part is pegged graft and is fixed in the vertical through-hole, the roof beam fixed part is pegged graft and is fixed in the jack. This application has the effect that improves the connection stability of girder steel and steel column.

Description

Steel column and steel beam connecting piece

Technical Field

The application relates to the technical field of steel structures, in particular to a steel column and steel beam connecting piece.

Background

One of the main building structure types of steel structure engineering is one of the more common structural forms in modern building engineering. The steel beam and the steel column are important supporting components in steel structure engineering, in the current steel structure engineering, the steel beam and the steel column generally adopt H-shaped steel, the connection between the steel beam and the steel column is generally directly fixed through bolts and nuts, and the stability of the connection structure of the steel beam and the steel column is not high due to the mode.

In view of the above-mentioned related art, the inventor believes that the connection of the steel beam and the steel column has a defect of low stability.

SUMMERY OF THE UTILITY MODEL

In order to improve the stability of being connected of girder steel and steel column, this application provides a steel column girder steel connecting piece.

The application provides a steel column girder steel connecting piece adopts following technical scheme:

the utility model provides a steel column girder steel connecting piece, includes stand, crossbeam and connecting piece, the vertical setting of stand, the crossbeam level sets up just the crossbeam is located the stand top, the stand has vertical through-hole, the crossbeam has horizontal through-hole, the jack has been seted up to the crossbeam, the jack communicate in vertical through-hole, the connecting piece has post fixed part and roof beam fixed part, the post fixed part peg graft and be fixed in the vertical through-hole, the roof beam fixed part peg graft and be fixed in the jack.

Through adopting above-mentioned technical scheme, the post fixed part and the stand fixed connection of connecting piece, the roof beam fixed part and the crossbeam fixed connection of connecting piece, from this connecting piece with crossbeam and stand reciprocal anchorage, the crossbeam passes through connecting piece fixed connection with the stand, the connecting piece is strengthened being connected of crossbeam and stand through the intensity of self for the connection structure of crossbeam and stand is more stable.

Optionally, the aperture of the vertical through hole is larger than the aperture of the jack.

Through adopting above-mentioned technical scheme, the aperture of vertical through-hole is greater than the aperture of jack for the crossbeam can comparatively stably support on the stand, and then the stable in structure of guarantee stand and crossbeam junction.

Optionally, the upright post is provided with a first post fixing hole, the post fixing portion is provided with a first lower fixing hole, the first lower fixing hole and the first post fixing hole are commonly penetrated by a bolt, and the bolt is matched with a nut to fix the post fixing portion to the upright post; the beam is provided with a first beam fixing hole, the beam fixing part is provided with a first upper fixing hole, the first upper fixing hole and the first beam fixing hole are jointly penetrated with a bolt, and the bolt is matched with a nut to fix the beam fixing part on the beam.

Through adopting above-mentioned technical scheme, the post fixed part passes through bolt and nut fixed connection with the stand, and roof beam fixed part also passes through bolt and nut fixed connection with the crossbeam, and the mode that bolt and nut is connected is convenient stable, and then makes the connecting piece convenient stable to be connected of crossbeam and stand.

Optionally, a second column fixing hole is formed in the stand column, the second column fixing hole is different from the first column fixing hole in surface, a second lower fixing hole is formed in the column fixing part, and a bolt and a nut are arranged in the second lower fixing hole and the second column fixing hole in a penetrating mode in a matching mode to match the column fixing part and the stand column to be further fixed.

Through adopting above-mentioned technical scheme, the second post fixed orifices is different from the face with first post fixed orifices, makes the bolt in the first post fixed orifices and the bolt in the second post fixed orifices produce cross fixation's effect from this for the post fixed part is more stable with being connected of stand.

Optionally, the cross beam is provided with a second beam fixing hole, the second beam fixing hole and the second beam fixing hole are different in surface, the beam fixing portion is provided with a second upper fixing hole, a bolt is arranged in the second upper fixing hole and the second beam fixing hole in a penetrating manner, and the bolt is matched with a nut to further fix the beam fixing portion and the cross beam.

Through adopting above-mentioned technical scheme, second roof beam fixed orifices and the different face of first roof beam fixed orifices make the bolt in the first roof beam fixed orifices and the bolt in the second roof beam fixed orifices produce cross fixed's effect from this for being connected of roof beam fixed part and crossbeam is more stable.

Optionally, a reinforcing plate is arranged in the vertical through hole, a yielding hole for the bolt to pass through is formed in the reinforcing plate, and the column fixing portion corresponds to the reinforcing plate and is provided with a yielding groove.

Through adopting above-mentioned technical scheme, the reinforcing plate stand is strengthened, improves the structural strength of stand, and then improves the stand and to the support effect of crossbeam, and the groove of stepping down produces the cooperation with the reinforcing plate for the column fixing part is better with the connected effect of stand.

Optionally, the connecting piece further comprises a top plate, the top plate is fixed to the top end of the beam fixing portion, and the bottom surface of the top plate is tightly attached to the top surface of the cross beam.

Through adopting above-mentioned technical scheme, roof beam fixed part top sets up the roof, and when using the connecting piece to be connected crossbeam and stand, the roof hugs closely in the crossbeam top surface, has the prepositioning effect to the connecting piece, the connecting piece of being convenient for is fixed.

Optionally, the cross beam is provided with a fixing screw hole, the top plate is provided with a fixing through hole, and a screw passes through the fixing screw hole and the fixing through hole together and fixes the top plate to the cross beam.

Through adopting above-mentioned technical scheme, the roof passes through the fix with screw in crossbeam top surface for the position of connecting piece is more stable, improves the connection effect of connecting piece and crossbeam, and then improves the stability of connecting piece to crossbeam and stand connection effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the bolt in the first column fixing hole and the bolt in the second column fixing hole have a cross fixing effect on the column fixing part and the stand column, and the bolt in the first beam fixing hole and the bolt in the second beam fixing hole have a cross fixing effect on the beam fixing part and the cross beam, so that the connecting effect of the connecting piece on the cross beam and the stand column is achieved, and the connecting structure of the cross beam and the stand column is more stable;

2. the top plate is fixed on the top surface of the cross beam through screws, so that the position of the connecting piece is more stable, the connecting effect of the connecting piece and the cross beam is improved, and the stability of the connecting piece to the connecting effect of the cross beam and the stand column is further improved.

Drawings

Fig. 1 is an overall structural view of an embodiment of the present application.

Fig. 2 is a view of a connection structure of a connecting member and a column in the embodiment of the present application.

Fig. 3 is a view of a connection structure of a connecting member and a cross member in the embodiment of the present application.

Fig. 4 is a structural view of a connecting member in the embodiment of the present application.

Description of reference numerals: 1. a cross beam; 11. a horizontal through hole; 12. a first beam fixing hole; 13. a second beam fixing hole; 14. a jack; 15. fixing screw holes; 2. a column; 21. a vertical through hole; 22. a first post fixing hole; 23. a second column fixing hole; 24. a reinforcing plate; 3. a connecting member; 31. a post fixing portion; 311. a first lower fixing hole; 312. a second lower fixing hole; 313. a yielding groove; 32. a beam fixing portion; 321. a first upper fixing hole; 322. a second upper fixing hole; 33. a top plate; 331. and fixing the through hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses steel column steel beam connection piece 3, refer to fig. 1, including steel stand 2, steel crossbeam 1 and steel connecting piece 3, the vertical setting of stand 2 combines fig. 2, and vertical through-hole 21 has been seted up to stand 2, and the central line of vertical through-hole 21 coincides with the central line of stand 2, and in this embodiment, stand 2 is preferred through casting integrated into one piece, and in other embodiments, stand 2 also can be through weld forming. The cross beam 1 is horizontally arranged, the cross beam 1 is provided with a horizontal through hole 11, and the center line of the horizontal through hole 11 coincides with the center line of the cross beam 1, in the embodiment, the cross beam 1 is preferably integrally formed by casting, and in other embodiments, the cross beam 1 can also be formed by welding. Crossbeam 1 is located stand 2 top, and crossbeam 1 receives the supporting role of stand 2. Referring to fig. 3, the beam 1 is provided with a jack 14, the center line of the jack 14 coincides with the center line of the vertical through hole 21, the aperture of the jack 14 is smaller than that of the vertical through hole 21, the connecting piece 3 is inserted downwards into the vertical through hole 21 through the jack 14, the upper part of the connecting piece 3 is fixed in the jack 14, and the lower part of the connecting piece 3 is fixed in the vertical through hole 21 so as to fixedly connect the beam 1 with the column 2.

Referring to fig. 4, the connecting member 3 includes a column fixing portion 31, a beam fixing portion 32 and a top plate 33 in sequence from bottom to top, and referring to fig. 2 and 3, the column fixing portion 31 is inserted into the vertical through hole 21, the beam fixing portion 32 is fixed in the insertion hole 14, and the bottom surface of the top plate 33 is tightly attached to the top surface of the cross beam 1. Be provided with reinforcing plate 24 in vertical through-hole 21, reinforcing plate 24 is the cross, and reinforcing plate 24 is fixed in the pore wall of vertical through-hole 21 and is in order to carry out the structure to stand 2 and strengthen, and the length of reinforcing plate 24 is unanimous with stand 2's length, and the one end of reinforcing plate 24 is contradicted in ground and the other end and is contradicted in the bottom surface of crossbeam 1 in order to increase the supporting effect to crossbeam 1.

Referring to fig. 2 and 4, the post fixing portion 31 is provided with an avoiding groove 313, the size of the outline of the avoiding groove 313 is equal to the size of the outline of the cross-shaped reinforcing plate 24, and the top of the reinforcing plate 24 is inserted into the avoiding groove 313. The reinforcing plate 24 is provided with a relief hole for the bolt to pass through. The column fixing portion 31 is provided with a first lower fixing hole 311, the upright column 2 is provided with a first column fixing hole 22, the center line of the first lower fixing hole 311 coincides with the center line of the first column fixing hole 22, a bolt is commonly arranged in the first lower fixing hole 311 and the first column fixing hole 22 in a penetrating manner, and the column fixing portion 31 is fixed in the vertical through hole 21 through the cooperation of the bolt and the nut. The column fixing part 31 is further provided with a second lower fixing hole 312, the upright column 2 is provided with a second column fixing hole 23, the central line of the second lower fixing hole 312 and the central line of the second column fixing hole 23 coincide with each other, a bolt is commonly arranged in the second lower fixing hole 312 and the second column fixing hole 23 in a penetrating manner, and the column fixing part 31 is further fixed in the vertical through hole 21 through the cooperation of the bolt and the nut. The first lower fixing hole 311 and the second lower fixing hole 312 are perpendicular to each other, and the two bolts fix the column fixing portion 31 to the top end of the upright column 2.

Referring to fig. 3 and 4, the beam fixing portion 32 is provided with a first upper fixing hole 321, the cross beam 1 is provided with a first beam fixing hole 12, a center line of the first upper fixing hole 321 coincides with a center line of the first beam fixing hole 12, a bolt is commonly penetrated through the first upper fixing hole 321 and the first beam fixing hole 12, and the bolt and the nut are matched to fix the beam fixing portion 32 in the horizontal through hole 11. The column fixing portion 31 is further provided with a second upper fixing hole 322, the cross beam 1 is provided with a second beam fixing hole 13, the center line of the second upper fixing hole 322 and the center line of the second beam fixing hole 13 are overlapped, a bolt is arranged in the second upper fixing hole 322 and the second beam fixing hole 13 in a penetrating mode, and the beam fixing portion 32 is further fixed in the horizontal through hole 11 through the cooperation of the bolt and the nut. The first upper fixing hole 321 and the second upper fixing hole 322 are perpendicular to each other, and the two bolts fix the beam fixing portion 32 to the cross member 1. The top plate 33 is provided with fixing through holes 331, the top surface of the cross beam 1 is provided with fixing screw holes 15, the number of the fixing through holes 331 is equal to that of the fixing screw holes 15, the fixing through holes 331 and the fixing screw holes 15 are arranged in a one-to-one correspondence manner, and screws penetrate through the corresponding fixing through holes 331 and the corresponding fixing screw holes 15 and fix the top plate 33 on the cross beam 1.

The implementation principle of steel column girder steel connecting piece of this application embodiment does: bolt in first post fixed orifices 22 and the bolt in second post fixed orifices 23 produce cross fixation's effect to post fixed part 31 and stand 2, make the connection of post fixed part 31 and stand 2 more stable, bolt in first roof beam fixed orifices 12 and the bolt in second roof beam fixed orifices 13 produce cross fixation's effect to roof beam fixed part 32 and crossbeam 1, make the connection of roof beam fixed part 32 and crossbeam 1 more stable, reach the effect of being connected of connecting piece 3 to crossbeam 1 and stand 2 from this, connecting piece 3 strengthens being connected of crossbeam 1 and stand 2 through self intensity, make the connection structure of crossbeam 1 and stand 2 more stable.

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

1. The utility model provides a steel column girder steel connecting piece which characterized in that: including stand (2), crossbeam (1) and connecting piece (3), the vertical setting of stand (2), crossbeam (1) level sets up just crossbeam (1) is located stand (2) top, stand (2) have vertical through-hole (21), crossbeam (1) has horizontal through-hole (11), jack (14) have been seted up in crossbeam (1), jack (14) communicate in vertical through-hole (21), connecting piece (3) have post fixed part (31) and roof beam fixed part (32), post fixed part (31) are pegged graft and are fixed in vertical through-hole (21), roof beam fixed part (32) are pegged graft and are fixed in jack (14).

2. A steel column and beam connector as claimed in claim 1, wherein: the diameter of the vertical through hole (21) is larger than that of the jack (14).

3. A steel column and beam connector as claimed in claim 1, wherein: the upright post (2) is provided with a first post fixing hole (22), the post fixing part (31) is provided with a first lower fixing hole (311), the first lower fixing hole (311) and the first post fixing hole (22) are commonly provided with a bolt in a penetrating way, and the post fixing part (31) is fixed on the upright post (2) by the cooperation of the bolt and a nut; first roof beam fixed orifices (12) have been seted up in crossbeam (1), first fixed orifices (321) of going up have been seted up in roof beam fixed part (32), first fixed orifices (321) of going up with in first roof beam fixed orifices (12) wear to be equipped with a bolt and nut cooperation are fixed in crossbeam (1) with roof beam fixed part (32).

4. A steel column and beam connector as claimed in claim 3, wherein: second post fixed orifices (23) have been seted up in stand (2), second post fixed orifices (23) with first post fixed orifices (22) different planes, fixed orifices (312) under the second have been seted up in post fixed part (31), fixed orifices (312) under the second with in second post fixed orifices (23) wear to be equipped with a bolt and nut cooperation will in unison post fixed part (31) with stand (2) are further fixed.

5. A steel column and beam connector as claimed in claim 3, wherein: second roof beam fixed orifices (13) have been seted up in crossbeam (1), second roof beam fixed orifices (13) with second roof beam fixed orifices (13) different faces, fixed orifices (322) are gone up in the second have been seted up in roof beam fixed part (32), fixed orifices (322) are gone up in the second with second roof beam fixed orifices (13) in the same wear to be equipped with a bolt and nut cooperation will roof beam fixed part (32) with crossbeam (1) is further fixed.

6. A steel column and beam connector as claimed in claim 3, wherein: be provided with reinforcing plate (24) in vertical through-hole (21), the hole of stepping down that supplies the bolt to pass is seted up in reinforcing plate (24), post fixed part (31) correspond stepping down groove (313) have been seted up in reinforcing plate (24).

7. A steel column and beam connector as claimed in claim 1, wherein: the connecting piece (3) further comprises a top plate (33), the top plate (33) is fixed at the top end of the beam fixing part (32), and the bottom surface of the top plate (33) is tightly attached to the top surface of the cross beam (1).

8. A steel column and beam connector as claimed in claim 7, wherein: the fixing structure is characterized in that a fixing screw hole (15) is formed in the cross beam (1), a fixing through hole (331) is formed in the top plate (33), and a screw penetrates through the fixing screw hole (15) and the fixing through hole (331) together to fix the top plate (33) to the cross beam (1).