CN220035695U

CN220035695U - Connection structure of girder steel

Info

Publication number: CN220035695U
Application number: CN202320989268.7U
Authority: CN
Inventors: 杨小芬; 黄文荣; 丁辉
Original assignee: Wenling Gangtai Building Materials Co ltd
Current assignee: Wenling Gangtai Building Materials Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-11-17
Anticipated expiration: 2033-04-27

Abstract

The utility model provides a steel beam connecting structure, and relates to the field of steel structures. The connecting structure of the steel beam comprises a stand column, a movable sleeve is sleeved outside the stand column, one side of the movable sleeve is fixedly connected with the steel beam, the bottom of the steel beam is fixedly connected with a limiting sliding rail, the bottom of the limiting sliding rail is provided with a supporting arm, the top of the supporting arm is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with a supporting sliding sleeve, and the supporting sliding sleeve is sleeved outside the limiting sliding rail and is in sliding connection with the limiting sliding rail. This connection structure of girder steel makes positioning bolt and the inside threaded connection of constant head tank to fix the support arm top, make a plurality of positioning nut threaded connection in the fastening bolt outside, fix a position a plurality of fastening bolts, with spacing nut threaded connection in the spacing bolt outside, make spacing nut spacing the backup pad, thereby fix the backup pad, improve stability.

Description

Connection structure of girder steel

Technical Field

The utility model relates to a steel beam, in particular to a connecting structure of steel beams, and belongs to the technical field of steel structures.

Background

Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, and rust removal and prevention processes such as silanization, pure manganese phosphating, washing, drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because the self weight is lighter, and the construction is simple, the method is widely applied to the fields of large-scale factory buildings, venues, super high-rise buildings and the like.

The steel structure building frame structure with the publication number CN215716008U comprises steel pipe columns, brackets and rectangular pipe beams, wherein the steel pipe columns are vertically arranged; the bracket is fixed on the steel pipe column, and a notch is formed in the bottom of the bracket; the bottoms of the two ends of the rectangular tubular beam are opened, and the two ends of the rectangular tubular beam are sleeved on the bracket and fixedly connected with the bracket. According to the steel structure building frame disclosed by the embodiment of the utility model, the notch is arranged at the bottom side of the bracket, so that the rectangular tubular beams and the steel pipe columns are connected by adopting a manual operation mode, the assembly efficiency of the steel structure building frame is improved, and meanwhile, the structure of the steel structure building frame is more stable and reliable, so that the service performance of the steel structure building frame is improved.

Above-mentioned scheme supports by bracket and steel column's connection when using the weight of tubular beam, and its supporting stability is relatively poor, when long-time use, causes the condition that tubular beam drops easily, and the security is lower, and supporting effect and stability are all discounted greatly.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems that the supporting stability is poor, the pipe beam is easy to fall off when the steel beam is used for a long time, the safety is low, and the supporting effect and the stability are both greatly reduced.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a connection structure of girder steel, includes the stand, stand outside cover is equipped with the removal cover, remove cover one side fixedly connected with girder steel, girder steel bottom fixedly connected with spacing slide rail, spacing slide rail bottom is provided with the support arm, support arm top fixedly connected with fixed plate, fixed plate top fixedly connected with supports the sliding sleeve, support the sliding sleeve cover locate spacing slide rail outside and with spacing slide rail sliding connection.

Preferably, a plurality of positioning grooves are formed in the limiting slide rail, positioning bolts are connected with the top end of the supporting arm in a threaded mode, penetrate through the fixing plate and the supporting slide sleeve and are in sliding connection with the fixing plate and the supporting slide sleeve, the top ends of the positioning bolts penetrate through the limiting slide rail and are in threaded connection with the limiting slide rail, the positioning bolts penetrate through the supporting arm, the fixing plate and the supporting slide sleeve, the positioning bolts are in threaded connection with the positioning grooves, and the supporting arm is fixed.

Preferably, the spout has all been seted up to spacing slide rail bottom both sides, two the inside equal sliding connection of spout has a plurality of fastening bolt, and is a plurality of fastening bolt all runs through the fixed plate and rotates with the fixed plate to be connected, is favorable to spacing the fixed plate, improves stability.

Preferably, a plurality of equal threaded connection in the fastening bolt outside has the positioning nut, and a plurality of the positioning nut all sets up in the fixed plate bottom, carries out spacingly to the fastening bolt to fix the fixed plate.

Preferably, the support block is fixedly connected with one side of the inner bottom end of the support arm, the support plate is arranged at the bottom of the support block, the limit groove is formed in the upright column, and the movable plate is slidably connected in the upright column.

Preferably, the movable plate front side fixedly connected with movable block, movable block sliding connection is inside the spacing groove, movable plate front side rotates and is connected with spacing bolt, spacing bolt runs through the movable block and rotates with the movable block to be connected, makes the movable block support spacing bolt.

Preferably, the inside bottom of support arm is provided with the backup pad, stop bolt runs through the backup pad and rotates with the backup pad to be connected, stop bolt outside threaded connection has limit nut, carries out spacingly to stop bolt to make the backup pad support the supporting shoe, the draw-in groove has been seted up to the inside bottom of support arm, movable block sliding connection is inside the draw-in groove, carries out spacingly to the movable block.

The utility model provides a steel beam connecting structure, which has the following beneficial effects:

1. this connection structure of girder steel is through making the support sliding sleeve cover locate spacing slide rail bottom to promote support arm bottom and stand contact, make positioning bolt pass support arm, fixed plate and support sliding sleeve, and make positioning bolt and the inside threaded connection of constant head tank, thereby fix the support arm top, place a plurality of fastening bolts inside two spouts, make fastening bolt pass inside the fixed plate, and make a plurality of positioning nut threaded connection in the fastening bolt outside, fix a position a plurality of fastening bolts.

2. This connection structure of girder steel is through making support arm bottom and the laminating of stand preceding lateral wall to make the movable plate slide in the stand inside, make spacing bolt drive the movable block and slide in the spacing inslot portion, make movable block and support arm bottom contact, fix a position the support arm, thereby make the movable block drive the backup pad and remove, make backup pad and supporting shoe contact, support the supporting shoe, improve stability, and with spacing nut threaded connection in the spacing bolt outside, make spacing nut spacing the backup pad, thereby fix the backup pad, improve stability.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is a schematic view of a limiting slide rail according to the present utility model;

fig. 4 is a schematic view of a support arm structure according to the present utility model.

[ Main reference numerals Specification ]

1. A column; 2. a moving sleeve; 3. a steel beam; 4. a limit sliding rail; 5. a support arm; 6. a fixing plate; 7. supporting the sliding sleeve; 8. a positioning groove; 9. positioning bolts; 10. a chute; 11. a fastening bolt; 12. positioning a screw cap; 13. a limit groove; 14. a support block; 15. a support plate; 16. a moving block; 17. a limit bolt; 18. a moving plate; 19. a clamping groove; 20. and a limit nut.

Detailed Description

The embodiment of the utility model provides a steel beam connecting structure.

Referring to fig. 1, 2, 3 and 4, the steel column comprises a column 1, a movable sleeve 2 is sleeved outside the column 1, a steel beam 3 is fixedly connected to one side of the movable sleeve 2, a limit slide rail 4 is fixedly connected to the bottom of the steel beam 3, a support arm 5 is arranged at the bottom of the limit slide rail 4, a fixing plate 6 is fixedly connected to the top of the fixing plate 6, a support slide sleeve 7 is fixedly connected to the top of the fixing plate 6, the support slide sleeve 7 is sleeved outside the limit slide rail 4 and is in sliding connection with the limit slide rail 4, a plurality of positioning grooves 8 are formed in the limit slide rail 4, a positioning bolt 9 is in threaded connection with the top of the support arm 5, the positioning bolt 9 penetrates through the fixing plate 6 and the support slide sleeve 7 and is in sliding connection with the fixing plate 6 and the support slide sleeve 7, the top of the positioning bolt 9 penetrates through the limit slide rail 4 and is in threaded connection with the limit slide rail 4, so that the positioning bolt 9 penetrates the support arm 5, the fixing plate 6 and the support slide sleeve 7, the positioning bolts 9 are in threaded connection with the positioning grooves 8 to fix the supporting arm 5, the two sides of the bottom of the limiting slide rail 4 are respectively provided with the slide grooves 10, a plurality of fastening bolts 11 are slidably connected in the two slide grooves 10, the fastening bolts 11 penetrate through the fixed plate 6 and are rotationally connected with the fixed plate 6, the fixed plate 6 is limited, the stability is improved, the positioning nuts 12 are threadedly connected outside the fastening bolts 11, the positioning nuts 12 are arranged at the bottom of the fixed plate 6 to limit the fastening bolts 11 and fix the fixed plate 6, the supporting block 14 is fixedly connected to one side of the bottom end inside the supporting arm 5, the supporting plate 15 is arranged at the bottom of the supporting block 14, the limiting groove 13 is formed inside the upright post 1, the movable plate 18 is slidably connected in the upright post 1, the movable block 16 is fixedly connected to the front side of the movable plate 18, the movable block 16 is slidably connected in the limiting groove 13, the limiting bolt 17 is rotationally connected to the front side of the moving plate 18, the limiting bolt 17 penetrates through the moving block 16 and is rotationally connected with the moving block 16, the moving block 16 supports the limiting bolt 17, the supporting plate 15 is arranged at the bottom end inside the supporting arm 5, the limiting bolt 17 penetrates through the supporting plate 15 and is rotationally connected with the supporting plate 15, the limiting nut 20 is in threaded connection with the outer side of the limiting bolt 17 to limit the limiting bolt 17, the supporting plate 15 supports the supporting block 14, the clamping groove 19 is formed in the bottom end inside the supporting arm 5, the moving block 16 is slidably connected inside the clamping groove 19, and the moving block 16 is limited.

The utility model is used when in use: the supporting sliding sleeve 7 is sleeved at the bottom of the limiting sliding rail 4 and pushes the bottom end of the supporting arm 5 to be in contact with the upright post 1, the positioning bolt 9 penetrates through the supporting arm 5, the fixing plate 6 and the supporting sliding sleeve 7, and the positioning bolt 9 is in threaded connection with the inside of the positioning groove 8, so that the top of the supporting arm 5 is fixed, a plurality of fastening bolts 11 are placed inside the two sliding grooves 10, the fastening bolts 11 penetrate through the inside of the fixing plate 6, a plurality of positioning nuts 12 are in threaded connection with the outer sides of the fastening bolts 11, and the fastening bolts 11 are positioned.

Through making support arm 5 bottom and the laminating of stand 1 preceding lateral wall to make movable plate 18 slide in stand 1 inside, make spacing bolt 17 drive movable block 16 at spacing inslot 13 inside slip, make movable block 16 and support arm 5 bottom contact, fix a position support arm 5, thereby make movable block 16 drive backup pad 15 and remove, make backup pad 15 and support block 14 contact, support block 14, improve stability, and with spacing nut 20 threaded connection in spacing bolt 17 outside, make spacing nut 20 spacing backup pad 15, thereby fix backup pad 15, improve stability.

Working principle: the support sliding sleeve 7 is sleeved at the bottom of the limit sliding rail 4 and pushes the bottom end of the support arm 5 to be in contact with the upright post 1, the positioning bolt 9 passes through the support arm 5, the fixing plate 6 and the support sliding sleeve 7, the positioning bolt 9 is in threaded connection with the inside of the positioning groove 8, the fastening bolt 11 passes through the inside of the fixing plate 6, and the positioning nuts 12 are in threaded connection with the outer sides of the fastening bolts 11 to position the fastening bolts 11.

Through making support arm 5 bottom and the laminating of stand 1 preceding lateral wall, make backup pad 15 and supporting shoe 14 contact, support supporting shoe 14, improve stability to with limit nut 20 threaded connection in limit bolt 17 outside, make limit nut 20 spacing backup pad 15, thereby fix backup pad 15, improve stability.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a connection structure of girder steel, includes stand (1), its characterized in that: the utility model discloses a stand, including stand (1), support sleeve (7) cover is located spacing slide rail (4) outside and with spacing slide rail (4) sliding connection, stand (1) outside cover is equipped with removes cover (2), remove cover (2) one side fixedly connected with girder steel (3), girder steel (3) bottom fixedly connected with spacing slide rail (4), spacing slide rail (4) bottom is provided with support arm (5), support arm (5) top fixedly connected with fixed plate (6), fixed plate (6) top fixedly connected with support sliding sleeve (7).

2. A steel girder connection structure according to claim 1, wherein: the utility model discloses a spacing slide rail, including spacing slide rail (4), support arm (5) inside top threaded connection has positioning bolt (9), positioning bolt (9) run through fixed plate (6) and support sliding sleeve (7) and with fixed plate (6) and support sliding sleeve (7) sliding connection, positioning bolt (9) top runs through spacing slide rail (4) and with spacing slide rail (4) threaded connection.

3. A steel girder connection structure according to claim 1, wherein: sliding grooves (10) are formed in two sides of the bottom of the limiting sliding rail (4), a plurality of fastening bolts (11) are slidably connected in the sliding grooves (10), and the fastening bolts (11) penetrate through the fixing plate (6) and are rotatably connected with the fixing plate (6).

4. A steel girder connection structure according to claim 3, wherein: and a plurality of positioning nuts (12) are connected to the outer sides of the fastening bolts (11) in a threaded manner, and the positioning nuts (12) are arranged at the bottom of the fixing plate (6).

5. A steel girder connection structure according to claim 1, wherein: the support arm (5) is inside bottom one side fixedly connected with supporting shoe (14), supporting shoe (14) bottom is provided with backup pad (15), spacing groove (13) have been seted up to stand (1) inside, stand (1) inside sliding connection has movable plate (18).

6. The steel beam connecting structure according to claim 5, wherein: the movable plate (18) front side fixedly connected with movable block (16), movable block (16) sliding connection is inside spacing groove (13), movable plate (18) front side rotation is connected with spacing bolt (17), spacing bolt (17) run through movable block (16) and with movable block (16) rotation connection.

7. The steel beam connecting structure according to claim 6, wherein: the inside bottom of support arm (5) is provided with backup pad (15), stop bolt (17) run through backup pad (15) and rotate with backup pad (15) and be connected, stop bolt (17) outside threaded connection has limit nut (20), draw-in groove (19) have been seted up to the inside bottom of support arm (5), movable block (16) sliding connection is inside draw-in groove (19).