CN220080284U

CN220080284U - Building girder steel connection structure

Info

Publication number: CN220080284U
Application number: CN202321418196.7U
Authority: CN
Inventors: 李常伟; 夏兵
Original assignee: China Machinery Construction Shanghai Steel Structure Co ltd
Current assignee: China Machinery Construction Shanghai Steel Structure Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-11-24
Anticipated expiration: 2033-06-06

Abstract

The utility model discloses a building steel beam connecting structure, and belongs to the technical field of building engineering. The device comprises a first beam and a second beam, wherein the outer surfaces of the first beam and the second beam are fixedly connected with a first fixed angle iron, and the left side surface of the first beam is provided with a third connecting plate.

Description

Building girder steel connection structure

Technical Field

The utility model relates to a building steel beam connecting structure, and belongs to the technical field of building engineering.

Background

The steel structure is a structure composed of steel materials, is one of main building structure types, is mainly composed of beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and the members or components are connected by welding seams, bolts or rivets, wherein a roof in the building engineering is an important composition structure, and the roof is formed by connecting steel beams and steel columns.

Through retrieving, the chinese patent publication No. CN216446171U discloses a constructional engineering steel structure roof girder steel connection fixed knot constructs, its technical essential lies in: the utility model relates to the technical field of connection and fixation, and discloses a connection and fixation structure of a roof steel beam of a constructional engineering steel structure, which comprises a connection plate, wherein the top of the connection plate is fixedly connected with a fixing plate, a fixing cylinder for connection is inserted into the bottom of the connection plate, a sinking groove for connection is formed in the top of the fixing plate, a rotatable adjusting bolt is connected to the inner wall of the sinking groove through a clamping groove, and one end of the adjusting bolt penetrating through the sinking groove is in threaded connection with the inner wall of the fixing cylinder to fix the connection plate. This building engineering steel construction roof girder steel connection fixed knot constructs, through fixed plate, connecting plate, fixed section of thick bamboo, heavy groove and adjusting bolt's combination setting, can be convenient for the staff fix the crossbeam on the device after, the staff is according to the height of required change crossbeam distance wall body to the degree of difficulty that the staff adjusted the crossbeam has been reduced effectively, has improved the efficiency of staff's installation fixed crossbeam.

After having solved the girder steel fixed in above-mentioned scheme, the staff of being inconvenient for is according to the height of required rational regulation girder steel, in addition, because crossbeam length is longer, the staff mostly is fixed at the both ends of girder steel, can increase the metal fatigue degree of girder steel department in the middle of the certain degree, but in order to prevent the girder steel use for a long time or receive the earthquake influence, lead to the girder steel slope or empty the problem, generally need increase bracing or bracket when installing the girder steel to come the force dispersion transmission of girder support to the bearing capacity below, prevent because the concentrated force in one side is too big, lead to the easy wall body of crushing, the mode of installing the bracing among the prior art generally uses the bolt to fix the both ends of bracing, need add the length that welds the correspondence when the bracing length of cutting is too short, the welding can make the diagonal bracing of originally lose should rigidity and bearing capacity, lead to the diagonal bracing to not play due supporting effect.

There is therefore a need to propose a new solution to this problem.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the utility model provides a building girder steel connection structure, it has solved among the prior art mode of installation bracing generally use the bolt to fix the both ends of bracing, need add the length that welds the correspondence when the bracing length of cutting is too short and support, and the welding can make original bracing lose due rigidity and bearing capacity, leads to the bracing to play the problem of due supporting effect.

The technical problems to be solved by the utility model are realized by adopting the following technical scheme:

the utility model provides a building girder steel connection structure, includes crossbeam one and crossbeam two, the equal fixedly connected with fixed angle bar of surface of crossbeam one and crossbeam two is first, the left surface of crossbeam one is equipped with the connecting plate three, and the equal fixed connection of the bottom surface of connecting plate three and every fixed angle bar, sliding groove one has been seted up to the inside of connecting plate three, the inside fixedly connected with fixed column one of connecting plate three, the surface rotation of fixed column one is connected with two support angle bars, the inner wall sliding connection of sliding groove one has sliding column one, and sliding column one and every equal fixed connection of support angle bar.

Through adopting above-mentioned technical scheme, can transversely support the building through crossbeam first and the crossbeam second that set up, the fixed support connecting plate third is come through the fixed angle bar of setting, connects fixed column first through the connecting plate third of setting, fixes two support angle bars through the fixed column first of setting, can make things convenient for two support angle bars to rotate through the slip column first of setting to make the rotation range of two support angle bars the same.

The utility model is further provided with: and a main beam is arranged below the first cross beam, and the rear end of the first cross beam is fixedly connected with the main beam.

Through adopting above-mentioned technical scheme, carry out vertical support to the building through the girder that sets up, make girder to fix crossbeam one through the connection of crossbeam one with the girder.

The utility model is further provided with: the left side face of the girder is fixedly connected with two first connecting plates, and the left side face of the girder is provided with a second connecting plate.

Through adopting above-mentioned technical scheme, two connecting plates that set up first can fixed stay connecting plate two, fix crossbeam two through connecting plate two that set up.

The utility model is further provided with: the second connecting plates are fixedly connected with the first connecting plates, and the left side surfaces of the second connecting plates are fixedly connected with the second cross beam.

Through adopting above-mentioned technical scheme, through the connection of connecting plate two with crossbeam two, make the girder fix crossbeam two through connecting plate two, reserve 5 centimetres expansion joint between connecting plate two and the crossbeam two and prevent that crossbeam two from receiving the load after with all pressure transfer for the girder and lead to girder bending deformation.

The utility model is further provided with: the bottom surface of the second cross beam and the left side surface of the main beam are both connected with a second fixed angle iron, and a fourth connecting plate is arranged below the second cross beam.

Through adopting above-mentioned technical scheme, the arch fixed iron that sets up is two can fixed support connecting plate IV, connects the fixed column II through connecting plate IV that sets up.

The utility model is further provided with: the front of the connecting plate IV is fixedly connected with each fixed angle iron II, a sliding groove II is formed in the connecting plate IV, and a fixed column II is fixed in the connecting plate IV.

Through adopting above-mentioned technical scheme, can make sliding column two slide in connecting plate four inside through the sliding tray second that connecting plate four was seted up, fix the square tube through fixed column second that sets up.

The utility model is further provided with: the outer surface of the second fixed column is rotationally connected with a square tube, the inner part of the square tube is rotationally connected with a second sliding column, and the outer surface of the second sliding column is rotationally connected with a second sliding groove in a sliding manner.

Through adopting above-mentioned technical scheme, square pipe two walls, ground or other industry steel that set up for girder increase stability, and second slip post that sets up can drive square pipe two when rotating and make its easy to assemble.

The beneficial effects of the utility model are as follows:

1. when the device is used, the first fixed angle iron is fixed on the outer surfaces of the first beam and the second beam through bolts, then the third connecting plate is fixed on the upper surfaces of the two fixed angle irons through bolts, the two support angle irons are fixed through the fixing columns on the third connecting plate, the support angle irons are conveniently rotated through the connection of the sliding columns and the support angle irons and have the same rotation amplitude, and the other end of the support angle iron is fixed with a wall body or other beams through rotation of the support angle iron, so that the device can be conveniently installed at different positions of a steel beam through transverse diagonal bracing according to requirements;

2. when the device is used, the fixed angle iron II is fixed through the main beam and the cross beam II, the connecting plate IV is fixed through the two fixed angle irons II, the square pipe is fixed through the fixing column on the connecting plate IV, the square pipe can be driven to move in the sliding groove II through the sliding column II, the left end of the square pipe is fixedly connected with a wall body, the ground or other main beams through the movement of the square pipe, and the effect that the device can be installed at different positions of a steel beam conveniently through a longitudinal diagonal bracing according to requirements is achieved.

Drawings

Fig. 1 is a schematic view of the whole three-dimensional structure of the present utility model.

Fig. 2 is an enlarged schematic view of the structure a in fig. 1 according to the present utility model.

Fig. 3 is a schematic view of three structures of the connecting plate of the present utility model.

Fig. 4 is a schematic view showing a three-dimensional structure of the present utility model from the bottom.

Fig. 5 is a schematic view of the structure of the connecting plate.

In the figure: 1. a first beam; 2. a second cross beam; 3. a main beam; 4. a first connecting plate; 5. a second connecting plate; 6. fixing an angle iron I; 7. a third connecting plate; 8. a first sliding groove; 9. supporting angle iron; 10. fixing the first column; 11. a sliding column I; 12. fixing a second angle iron; 13. a fourth connecting plate; 14. a second sliding groove; 15. square tubes; 16. fixing the second column; 17. and a second sliding column.

Detailed Description

The utility model will be further described with reference to the following detailed drawings, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, the building steel beam connecting structure comprises a first beam 1 and a second beam 2, wherein the bottom surface of the second beam 2 and the left side surface of the main beam 3 are both connected with a second fixed angle iron 12, a fourth connecting plate 13 is arranged below the second beam 2, the fourth connecting plate 13 can be fixedly supported by the second arch fixed iron, and a second fixed column 16 is connected through the fourth connecting plate 13.

The front of connecting plate IV 13 and every fixed angle bar II 12 equal fixed connection, the sliding tray II 14 has been seted up to the inside of connecting plate IV 13, and the inside of connecting plate IV 13 is fixed with fixed column II 16, can make sliding column II 17 slide at the inside of connecting plate IV 13 through the sliding tray II 14 that connecting plate IV 13 set up, fixes square pipe 15 through fixed column II 16 that sets up.

The surface rotation of fixed column two 16 is connected with square pipe 15, and the inside rotation of square pipe 15 is connected with sliding column two 17, and the surface and the sliding groove two 14 sliding connection of rotating sliding column two 17, square pipe two 15 walls body, ground or other worker steel that set up increase stability for girder 3, and the sliding column two 17 that set up can drive square pipe two 15 when rotating makes its easy to assemble.

The fixed angle iron I6 is fixedly connected to the outer surfaces of the first beam 1 and the second beam 2, the main beam 3 is arranged below the first beam 1, the rear end of the first beam 1 is fixedly connected with the main beam 3, the building is longitudinally supported through the main beam 3, and the main beam 3 is fixedly connected with the first beam 1 through the connection of the first beam 1 and the main beam 3.

The left side fixedly connected with two connecting plates one 4 of girder 3, the left side of girder 3 is equipped with connecting plate two 5, and two connecting plates one 4 that set up can fixed stay connecting plate two 5, fixes crossbeam two 2 through connecting plate two 5 that set up.

The second connecting plate 5 is fixedly connected with each first connecting plate 4, the left side face of the second connecting plate 5 is fixedly connected with the second cross beam 2, and the main beam 3 is fixed to the second cross beam 2 through the second connecting plate 5 by connecting the second connecting plate 5, and an expansion joint of 5 cm is reserved between the second connecting plate 5 and the second cross beam 2 to prevent the second cross beam 2 from being subjected to load and then transmitting all pressure to the main beam 3 to cause bending deformation of the main beam 3.

The left surface of crossbeam one 1 is equipped with connecting plate three 7, and the equal fixed connection of bottom surface and every fixed angle bar one 6 of connecting plate three 7, sliding tray one 8 has been seted up to the inside of connecting plate three 7, the inside fixedly connected with fixed column one 10 of connecting plate three 7, the surface rotation of fixed column one 10 is connected with two support angle bars 9, the inner wall sliding connection of sliding tray one 8 has a sliding column one 11, and sliding column one 11 and every support angle bar 9 equal fixed connection, can transversely support the building through crossbeam one 1 and crossbeam two that set up, fixed angle bar one 6 through setting up comes fixed support connecting plate three 7, connect fixed column one 10 through the fixed column one 10 that sets up, can make things convenient for two support angle bars 9 to rotate through the sliding column one 11 that sets up, and make the rotation range of two support angle bars 9 the same.

The implementation principle of the utility model is as follows: when the device is used, first fixed angle iron 6 is fixed on the outer surfaces of beam 1 and beam 2 through using bolts, then connecting plate three 7 is fixed on the upper surfaces of two fixed angle irons 6 through using bolts, two support angle irons 9 are fixed through fixing columns 10 on connecting plate three 7, the support angle irons 9 are conveniently supported through connection of sliding columns 11 and support angle irons 9 to rotate and have the same rotation amplitude, the other ends of the support angle irons are fixed with a wall body or other beams through rotating the support angle irons 9, fixed angle irons two 12 are fixed through arranged main beams 3 and beam two 2, connecting plates four 13 are fixed through two fixed angle irons two 12, square pipes 15 are fixed through fixing columns 16 on connecting plates four 13, the square pipes 15 can be driven to move in sliding grooves two 14 through arranged sliding columns two 17, the left ends of the square pipes 15 are contacted with the wall body, the ground or other main beams through rotating the square pipes 15, and the effect that the device can be conveniently and obliquely supported at different positions according to requirements is achieved.

Claims

1. The utility model provides a building girder steel connection structure, includes crossbeam one (1) and crossbeam two (2), its characterized in that: the novel horizontal beam comprises a horizontal beam I (1) and a horizontal beam II (2), wherein the outer surfaces of the horizontal beam I (1) and the horizontal beam II (2) are fixedly connected with a fixed angle iron I (6), the left side surface of the horizontal beam I (1) is provided with a connecting plate III (7), the bottom surface of the connecting plate III (7) is fixedly connected with each fixed angle iron I (6), a sliding groove I (8) is formed in the connecting plate III (7), a fixed column I (10) is fixedly connected to the inside of the connecting plate III (7), two support angle irons (9) are rotationally connected to the outer surface of the fixed column I (10), a sliding column I (11) is connected to the inner wall of the sliding groove I (8) in a sliding mode, and the sliding column I (11) is fixedly connected with each support angle iron (9).

2. A construction steel girder connection structure according to claim 1, wherein: and a main beam (3) is arranged below the first cross beam (1), and the rear end of the first cross beam (1) is fixedly connected with the main beam (3).

3. A construction steel girder connection structure according to claim 2, wherein: the left side of girder (3) fixedly connected with two connecting plates one (4), the left side of girder (3) is equipped with connecting plate two (5).

4. A construction steel girder connection structure according to claim 3, wherein: the second connecting plates (5) are fixedly connected with the first connecting plates (4), and the left side surfaces of the second connecting plates (5) are fixedly connected with the second cross beam (2).

5. A construction steel girder connection structure according to claim 1, wherein: the bottom surface of the beam II (2) and the left side surface of the main beam (3) are both connected with a fixed angle iron II (12), and a connecting plate IV (13) is arranged below the beam II (2).

6. The construction steel beam connection structure according to claim 5, wherein: the front of the connecting plate IV (13) is fixedly connected with each fixed angle iron II (12), a sliding groove II (14) is formed in the connecting plate IV (13), and a fixed column II (16) is fixed in the connecting plate IV (13).

7. The construction steel beam connection structure according to claim 6, wherein: the outer surface of the second fixed column (16) is rotationally connected with a square tube (15), the inner part of the square tube (15) is rotationally connected with a second sliding column (17), and the outer surface of the second sliding column (17) is rotationally connected with a second sliding groove (14) in a sliding way.