阅读说明：本技术 一种大跨度钢梁柱结构及其构件 (Large-span steel beam column structure and member thereof ) 是由 梁勇 于 2021-08-31 设计创作，主要内容包括：本发明公开了一种大跨度钢梁柱结构及其构件,包括支撑钢梁柱,所述支撑钢梁柱为纵向设置的“H”形钢梁柱；大跨度钢梁柱,所述大跨度钢梁柱为横向设置的“H”形钢梁柱；连接结构,所述连接结构设置于支撑钢梁柱一侧且与支撑钢梁柱焊接,所述连接结构包括与支撑钢梁柱焊接的上连接座、限位座和下连接座。该大跨度钢梁柱结构及其构件具备安装便捷,稳定性强且不易变形的优点,在实际使用过程中,其结构安装方式简单,易于施工,对工人素质要求不高,且其结构稳定性强,大跨度钢梁柱的顶部和底部均设置有支撑结构,在安装过程中,也无需提供额外的支撑力,方便了工人进行施工,后期维护方式也较为简单,提高了工人工作效率。(The invention discloses a large-span steel beam column structure and a member thereof, which comprise a supporting steel beam column, wherein the supporting steel beam column is an H-shaped steel beam column which is longitudinally arranged; the large-span steel beam column is an H-shaped steel beam column which is transversely arranged; the connecting structure is arranged on one side of the supporting steel beam column and welded with the supporting steel beam column, and comprises an upper connecting seat, a limiting seat and a lower connecting seat which are welded with the supporting steel beam column. This large-span girder steel post structure and component thereof possess the installation convenient, the strong and non-deformable advantage of stability, and in the in-service use process, its structural installation mode is simple, easily construction, it is not high to workman's quality requirement, and its structural stability is strong, and the top and the bottom of large-span girder steel post all are provided with bearing structure, in the installation, also need not to provide extra holding power, have made things convenient for the workman to be under construction, and the later maintenance mode is also comparatively simple, has improved workman work efficiency.)

1. The utility model provides a large-span girder steel column structure and component thereof which characterized in that: the steel beam column support structure comprises a support steel beam column (1), wherein the support steel beam column (1) is an H-shaped steel beam column which is longitudinally arranged;

the large-span steel beam column (2), the large-span steel beam column (2) is a transversely arranged H-shaped steel beam column;

the connecting structure (3) is arranged on one side of the supporting steel beam column (1) and welded with the supporting steel beam column (1), the connecting structure (3) comprises an upper connecting seat (31), a limiting seat (32) and a lower connecting seat (33) which are welded with the supporting steel beam column (1), the limiting seat (32) is positioned between the upper connecting seat (31) and the lower connecting seat (33), the number of the limiting seats (32) is two, the limiting seats are positioned in inner cavities on two sides of the large-span steel beam column (2), the shape of the limiting seat (32) is matched with that of the large-span steel beam column (2), bolts (34) are arranged on two sides of the top and the bottom of the inner cavity of the limiting seat (32) in a penetrating mode, one side of each bolt (34) is respectively connected to the top of the connecting seat (31) and the bottom of the lower connecting seat (33), and nuts (35) are in threaded connection with the surface of each bolt (34), one side of the top nut I (35) is contacted with the upper connecting seat (31), and one side of the bottom nut I (35) is contacted with the limiting seat (32);

the supporting structure (4) comprises a fixed seat (41) arranged on one side of the supporting steel beam column (1), an inclined arm (42) is fixedly connected to one side of the fixed seat (41), a bracket (43) is fixedly connected to the top of the inclined arm (42), a second bolt (45) penetrates through one side of the fixed seat (41), a second nut (46) is connected to the surface of the second bolt (45) in a threaded manner, and one side of the second nut (46) is in contact with the supporting steel beam column (1);

tensile structure (6), tensile structure (6) include with support steel beam column (1) welded rotating turret (61), the inner chamber of rotating turret (61) rotates and is connected with turning block (62), one side fixedly connected with extending structure (63) of turning block (62), the one end fixedly connected with turning block two (64) of extending structure (63), the surface of turning block two (64) is rotated and is connected with rotating turret two (65), the bottom fixedly connected with clamp splice (66) of rotating turret two (65), the both sides of clamp splice (66) all are provided with elastic construction (67).

2. The large-span steel beam column structure and the components thereof according to claim 1, wherein: reinforcing ribs (44) are fixedly connected to two sides of the top of the inclined arm (42), and the top of each reinforcing rib (44) is fixedly connected with the bracket (43).

3. The large-span steel beam column structure and the components thereof according to claim 1, wherein: go up equal fixedly connected with of inner chamber of connecting seat (31) and spacing seat (32) and resist and warp board (36), the thickness of resisting board (36) is not less than five centimetres at zero point.

4. The large-span steel beam column structure and the components thereof according to claim 1, wherein: one side fixedly connected with connecting plate (5) of spacing seat (32), one side and bracket (43) fixed connection of connecting plate (5).

5. The large-span steel beam column structure and the components thereof according to claim 1, wherein: extending structure (63) include with turning block (62) fixed connection's shell (631), regulation chamber (632) have been seted up to one side of shell (631), the inner chamber of shell (631) runs through and is provided with screwed pipe (633), the one end of screwed pipe (633) runs through to the inner chamber of adjusting chamber (632) and passes through the bearing rotation with the inner wall of adjusting chamber (632) and be connected, the inner chamber threaded connection of screwed pipe (633) has threaded rod (634), the one end fixedly connected with transfer line (635) of threaded rod (634), the one end fixedly connected with telescopic link (636) of transfer line (635), the one end that transfer line (635) were kept away from in telescopic link (636) run through to the outside of shell (631) and with turning block two (64) fixed connection.

6. The large-span steel beam column structure and the components thereof according to claim 5, wherein: the equal fixedly connected with fixed plate (637) in the both sides of first (631) inner chamber top and bottom of shell, one side fixedly connected with horizontal pole (638) that two fixed plate (637) are relative, the surperficial sliding connection of horizontal pole (638) has sliding sleeve (639), one side and transfer line (635) fixed connection of sliding sleeve (639).

7. The large-span steel beam column structure and the components thereof according to claim 1, wherein: the elastic structure (67) comprises a second shell (671) which is positioned at two sides of the clamping block (66) and is fixedly connected with the clamping block (66), a movable plate (672) is movably connected in the inner cavity of the second shell (671), a telescopic block (673) is fixedly connected at the top of the movable plate (672), the top of the telescopic block (673) penetrates through the inner cavity of the clamping block (66), two sides of the bottom of the inner cavity of the second shell (671) are fixedly connected with guide rods (674), a spring (675) is sleeved on the surface of the guide rod (674), spring cavities (676) are formed in the two sides of the bottoms of the movable plate (672) and the telescopic block (673), the top and the bottom of the guide rod (674) are respectively fixedly connected with the telescopic block (673) and the second shell (671), the top of the inner cavity of the spring cavity (676) is provided with a guide hole (677) matched with the guide rod (674).

8. The large-span steel beam column structure and the components thereof according to claim 7, wherein: spout (678) have all been seted up to the both sides of second (671) inner chamber of shell, the inner chamber swing joint of spout (678) has slider (679), one side and fly leaf (672) of slider (679).

9. The large-span steel beam column structure and the components thereof according to claim 5, wherein: the surface of screwed pipe (633) is fixedly connected with knob (6310), knob (6310) are located the inner chamber of adjusting chamber (632).

10. The large-span steel beam column structure and the components thereof according to claim 1, wherein: the top and the bottom of the inner cavity of the large-span steel beam column (2) are fixedly connected with a plurality of reinforcing plates (7) which are distributed at equal intervals.

Technical Field

The invention relates to the technical field of steel structure buildings, in particular to a large-span steel beam column structure and a member thereof.

Background

The steel structure building is a novel building system, breaks through the industrial boundary lines between the house area industry, the building industry and the metallurgical industry, and is integrated into a new industrial system, which is the steel structure building system generally seen by people in the industry.

The steel structure building is the building that constitutes bearing structure with building steel, the girder that is made by shaped steel and steel sheet usually, the post, the member constitution bearing structure such as truss, it and roofing, envelope such as floor and wall, the building of constituteing jointly, current large-span steel beam column is mostly directly to adopt the mode of bolt joint to carry out fixed connection in the installation, this kind of installation stability is relatively poor, the installation degree of difficulty is high, its installer must train for a long time just can be competent work, and when using the bolt to fix, especially large-span steel beam column is in the installation, its bottom is mostly not set up bearing structure, lead to it in the installation, stability is not enough, be unfavorable for workman's installation, in order to solve above-mentioned problem, a large-span steel beam column structure and member, await developing promptly.

Disclosure of Invention

The invention aims to provide a large-span steel beam column structure and a member thereof, which have the advantages of convenience in installation, strong stability and difficulty in deformation, and solve the problems that most of the existing large-span steel beam columns are fixedly connected in the installation process in a bolting mode, the installation mode is poor in stability and high in installation difficulty, installation personnel can be competent in working after long-term training, and when the large-span steel beam columns are fixed by bolts, particularly the bottom of the large-span steel beam columns is not provided with a supporting structure in the installation process, so that the large-span steel beam columns are insufficient in stability and not beneficial to installation of workers.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a large-span girder steel post structure and component thereof, is including supporting the girder steel post, it is vertical "H" shape girder steel post that sets up to support the girder steel post.

The large-span steel beam column is an H-shaped steel beam column which is transversely arranged.

The connecting structure is arranged on one side of the supporting steel beam column and welded with the supporting steel beam column, the connecting structure comprises an upper connecting seat, a limiting seat and a lower connecting seat which are welded with the supporting steel beam column, the limiting seat is positioned between the upper connecting seat and the lower connecting seat, the number of the limiting seats is two, and the limiting seats are positioned in inner cavities of two sides of the large-span steel beam column, the shape of each limiting seat is matched with the large-span steel beam column, bolts I are arranged on the top of the inner cavity of each limiting seat and the bottom of the inner cavity of each limiting seat in a penetrating mode, one side of each bolt I is respectively connected to the top of the upper connecting seat and the bottom of the lower connecting seat, nuts I are connected to the surface of the bolts I in a threaded mode, one side of each top nut I is in contact with the upper connecting seat, and one side of each bottom nut I is in contact with the limiting seat.

The supporting structure comprises a fixing seat arranged on one side of the supporting steel beam column, an inclined arm fixedly connected with one side of the fixing seat, a bracket fixedly connected with the top of the inclined arm, a second bolt is arranged on one side of the fixing seat in a penetrating mode, a second nut is connected to the surface of the second bolt in a threaded mode, and one side of the second nut is in contact with the supporting steel beam column.

Tensile structure, tensile structure include with support steel beam column welded rotating turret one, the inner chamber of rotating turret one rotates and is connected with turning block one, one side fixedly connected with extending structure of turning block one, extending structure's one end fixedly connected with turning block two, the surface of turning block two rotates and is connected with turning turret two, the bottom fixedly connected with clamp splice of turning turret two, the both sides of clamp splice all are provided with elastic construction.

Preferably, both sides of the top of the oblique arm are fixedly connected with reinforcing ribs, and the tops of the reinforcing ribs are fixedly connected with the bracket.

Preferably, the inner cavities of the upper connecting seat and the limiting seat are fixedly connected with anti-deformation plates, and the thickness of each anti-deformation plate is not less than five centimeters at zero.

Preferably, one side of the limiting seat is fixedly connected with a connecting plate, and one side of the connecting plate is fixedly connected with the bracket.

Preferably, extending structure includes the shell one with a turning block fixed connection, the regulation chamber has been seted up to one side of shell one, the inner chamber of shell one runs through and is provided with the screwed pipe, the one end of screwed pipe runs through to the inner chamber of adjusting the chamber and passes through the bearing rotation with the inner wall of adjusting the chamber and be connected, the inner chamber threaded connection of screwed pipe has the threaded rod, the one end fixedly connected with transfer line of threaded rod, the one end fixedly connected with telescopic link of transfer line, the one end that the transfer line was kept away from to the telescopic link run through to the outside of shell one and with two fixed connection of turning block.

Preferably, the two sides of the top and the bottom of an inner cavity of the shell are fixedly connected with fixing plates, one side, opposite to the two fixing plates, of the cross rod is fixedly connected with a cross rod, the surface of the cross rod is connected with a sliding sleeve in a sliding mode, and one side of the sliding sleeve is fixedly connected with the transmission rod.

Preferably, the elastic structure include be located the clamp splice both sides and with clamp splice fixed connection's shell two, the inner chamber swing joint of shell two has the fly leaf, the flexible piece of top fixedly connected with of fly leaf, the top of flexible piece is run through to the inner chamber of clamp splice, the equal fixedly connected with guide bar in both sides of two inner chamber bottoms of shell, the surface cover of guide bar is equipped with the spring, the spring chamber has all been seted up to the both sides of fly leaf and flexible piece bottom, the top and the bottom of guide bar respectively with flexible piece and two fixed connection of shell, the guiding hole with guide bar looks adaptation is seted up at the top of spring chamber inner chamber.

Preferably, the two sides of the inner cavity of the second shell are both provided with sliding grooves, the inner cavity of each sliding groove is movably connected with a sliding block, and one side of each sliding block is connected with the movable plate.

Preferably, the surface of the threaded pipe is fixedly connected with a knob, and the knob is positioned in the inner cavity of the adjusting cavity.

Preferably, the top and the bottom of the large-span steel beam column inner cavity are fixedly connected with a plurality of reinforcing plates which are distributed at equal intervals.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention embeds the large-span steel beam column into the connecting structure arranged at one side of the supporting steel beam column, so that the upper connecting seat and the limiting seat are tightly attached to the large-span steel beam column, the lower connecting seats positioned in the inner cavities at two sides of the large-span steel beam column are welded on the surface of the supporting steel beam column, the supporting structure is contacted with the large-span steel beam column to play a supporting role, the clamping block is sleeved at the top of the surface of the large-span steel beam column, the fixing of the position of the clamping block is realized by utilizing the matching between the elastic structure and the reinforcing plate, the tension function is provided for the large-span steel beam column by utilizing the telescopic structure to adjust the length of the tension structure, the large-span steel beam column structure and the components thereof have the advantages of convenient installation, strong stability and difficult deformation, in the actual use process, the structure installation mode is simple, the construction is easy, the quality requirement for workers is not high, and the structure stability is strong, the top and the bottom of large-span steel beam column all are provided with bearing structure, in the installation, also need not to provide extra holding power, made things convenient for the workman to be under construction, the later maintenance mode is also comparatively simple, workman work efficiency has been improved, the mode that current large-span steel beam column mostly directly adopted the bolt to connect in the installation carries out fixed connection has been solved, this kind of installation stability is relatively poor, the installation degree of difficulty is high, its installer must train for a long time just probably can be competent work, and when using the bolt to fix, especially, large-span steel beam column is in the installation, its bottom is most and not set up bearing structure, lead to it in the installation, stability is not enough, be unfavorable for the problem of workman's installation.

2. The invention has the functions of improving the structural stability of the fixed seat and improving the anti-deformation capability of the fixed seat through the arrangement of the reinforcing ribs, the anti-deformation plate is arranged, so that the anti-deformation capability of the upper connecting seat and the limiting seat is improved, the connecting structure and the supporting structure can be connected through the arrangement of the connecting plate, a stable triangular structure can be formed, the stability of the connecting structure and the supporting structure is further improved, the fixed plate, the cross rod and the sliding sleeve are matched for use, so that the function of limiting the telescopic rod is achieved, the movement trend of the telescopic rod in rotation is inhibited, the stability of the telescopic rod in movement is improved, through the setting of knob, make things convenient for the workman to use the rotatory screwed pipe of spanner, use through the cooperation of spout and slider, played the effect that leads to the fly leaf, improved the stability when the fly leaf reciprocates.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic bottom perspective view of the present invention;

FIG. 3 is a left side perspective view of the present invention;

FIG. 4 is a front sectional view of the telescoping structure of the present invention;

FIG. 5 is a front sectional view of the spring structure of the present invention.

In the figure: 1. supporting the steel beam column; 2. a large span steel beam column; 3. a connecting structure; 31. an upper connecting seat; 32. a limiting seat; 33. a lower connecting seat; 34. a first bolt; 35. a first nut; 36. a deformation resistant plate; 4. a support structure; 41. a fixed seat; 42. a tilting arm; 43. a bracket; 44. reinforcing ribs; 45. a second bolt; 46. a second nut; 5. a connecting plate; 6. stretching the structure; 61. a first rotating frame; 62. rotating the first block; 63. a telescopic structure; 631. a first shell; 632. an adjustment chamber; 633. a threaded pipe; 634. a threaded rod; 635. a transmission rod; 636. a telescopic rod; 637. a fixing plate; 638. a cross bar; 639. a sliding sleeve; 6310. a knob; 64. rotating the second block; 65. a second rotating frame; 66. a clamping block; 67. an elastic structure; 671. a second shell; 672. a movable plate; 673. a telescopic block; 674. a guide bar; 675. a spring; 676. a spring cavity; 677. a guide hole; 678. a chute; 679. a slider; 7. a reinforcing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a large-span steel beam column structure and a component thereof comprise a support steel beam column 1, wherein the support steel beam column 1 is an H-shaped steel beam column which is longitudinally arranged.

The large-span steel beam column 2 is an H-shaped steel beam column which is transversely arranged.

The connecting structure 3 is arranged on one side of the supporting steel beam column 1 and welded with the supporting steel beam column 1, the connecting structure 3 comprises an upper connecting seat 31, a limiting seat 32 and a lower connecting seat 33 which are welded with the supporting steel beam column 1, the limiting seat 32 is positioned between the upper connecting seat 31 and the lower connecting seat 33, the limiting seat 32 is provided with two inner cavities which are positioned on two sides of the large-span steel beam column 2, the shape of the limiting seat 32 is matched with that of the large-span steel beam column 2, two sides of the top and the bottom of the inner cavity of the limiting seat 32 are respectively provided with a first bolt 34 in a penetrating way, one side of the first bolt 34 is respectively connected to the top of the upper connecting seat 31 and the bottom of the lower connecting seat 33, a first nut 35 is connected to the surface of the first bolt 34 in a threaded way, one side of the first nut 35 in the top is contacted with the upper connecting seat 31, one side of the first nut 35 in the bottom is contacted with the limiting seat 32, deformation resisting plates 36 are fixedly connected to the inner cavities of the upper connecting seat 31 and the limiting seat 32, the thickness of the anti-deformation plate 36 is not less than five centimeters at zero point, and the anti-deformation capability of the upper connecting seat 31 and the limiting seat 32 is improved by the arrangement of the anti-deformation plate 36.

The supporting structure 4 comprises a fixed seat 41 arranged on one side of a supporting steel beam column 1, one side of the fixed seat 41 is fixedly connected with an inclined arm 42, the top of the inclined arm 42 is fixedly connected with a bracket 43, one side of the fixed seat 41 is provided with a bolt II 45 in a penetrating way, the surface of the bolt II 45 is in threaded connection with a nut II 46, one side of the nut II 46 is in contact with the supporting steel beam column 1, two sides of the top of the inclined arm 42 are both fixedly connected with reinforcing ribs 44, the top of each reinforcing rib 44 is fixedly connected with the bracket 43, the structural stability of the fixed seat 41 is improved through the arrangement of the reinforcing ribs 44, the effect of improving the deformation resistance of the fixed seat 41 is achieved, one side of a limiting seat 32 is fixedly connected with a connecting plate 5, one side of the connecting plate 5 is fixedly connected with the bracket 43, the connecting plate 5 can be used for connecting the connecting structure 3 and the supporting structure 4, and a stable triangular structure can be formed, the stability of the connection structure 3 and the support structure 4 is further improved.

Tensile structure 6, tensile structure 6 include with support steel beam column 1 welded rotating turret 61, the inner chamber of rotating turret 61 rotates and is connected with a turning block 62, one side fixedly connected with extending structure 63 of a turning block 62, two 64 of one end fixedly connected with turning block of extending structure 63, the surface rotation of two 64 of turning block is connected with two 65 of rotating turret, the bottom fixedly connected with clamp splice 66 of two 65 of rotating turret, the both sides of clamp splice 66 all are provided with elastic construction 67.

In the invention: the telescopic structure 63 includes a first housing 631 fixedly connected to the first rotating block 62, an adjusting cavity 632 is formed in one side of the first housing 631, a threaded pipe 633 is disposed through an inner cavity of the first housing 631, one end of the threaded pipe 633 penetrates through the inner cavity of the adjusting cavity 632 and is rotatably connected to an inner wall of the adjusting cavity 632 through a bearing, a threaded rod 634 is threadedly connected to the inner cavity of the threaded pipe 633, a transmission rod 635 is fixedly connected to one end of the transmission rod 634, an expansion rod 636 is fixedly connected to one end of the transmission rod 636, one end of the expansion rod 636, which is far away from the transmission rod 635, penetrates through the outer side of the first housing 631 and is fixedly connected to the second rotating block 64, fixing plates 637 are fixedly connected to two sides of the top and the bottom of the inner cavity of the first housing 631, a cross bar 638 is fixedly connected to one side of the two fixing plates 637, a sliding sleeve 639 is slidably connected to a surface of the cross bar 638, one side of the sliding sleeve 639 is fixedly connected to the transmission rod 635 through the fixing plates 637, The cooperation of horizontal pole 638 and sliding sleeve 639 is used, has played and has carried out spacing effect to telescopic link 636, has restrained telescopic link 636 and has taken place rotatory trend, has improved the stability when telescopic link 636 removes.

In the invention: the elastic structure 67 comprises a second housing 671 which is located on two sides of the clamping block 66 and is fixedly connected with the clamping block 66, a movable plate 672 is movably connected with an inner cavity of the second housing 671, a telescopic block 673 is fixedly connected with the top of the movable plate 672, the top of the telescopic block 673 penetrates through the inner cavity of the clamping block 66, guide rods 674 are fixedly connected with two sides of the bottom of the inner cavity of the second housing 671, springs 675 are sleeved on the surfaces of the guide rods 674, spring cavities 676 are respectively arranged on two sides of the bottoms of the movable plate 672 and the telescopic block 673, the top and the bottom of each guide rod 674 are respectively fixedly connected with the telescopic block 673 and the second housing 671, guide holes 677 matched with the guide rods 674 are arranged on the tops of the inner cavities of the spring cavities 676, sliding grooves 678 are respectively arranged on two sides of the inner cavity of the second housing 671, a sliding block 679 is movably connected with the inner cavity of the sliding block 678, one side of the sliding block 679 is matched with the movable plate 672, so as to guide the movable plate, stability when having improved fly leaf 672 and having reciprocated is improved.

In the invention: the surface of screwed pipe 633 is fixedly connected with knob 6310, and knob 6310 is located the inner chamber of adjusting chamber 632, through the setting of knob 6310, makes things convenient for the workman to use the spanner to rotate screwed pipe 633.

In the invention: the top and the bottom of the inner cavity of the large-span steel beam column 2 are fixedly connected with a plurality of reinforcing plates 7 which are distributed at equal intervals.

The working principle is as follows: when the invention is used, a user inserts the large-span steel beam column 2 into the connecting structure 3 arranged at one side of the supporting steel beam column 1 to enable the upper connecting seat 31 and the limiting seat 32 to be tightly attached to the large-span steel beam column 2, at the moment, the lower connecting seats 33 positioned in the inner cavities at two sides of the large-span steel beam column 2 are welded on the surface of the supporting steel beam column 1, at the moment, the top of the bracket 43 is contacted with the large-span steel beam column 2 to play a supporting role, the clamping block 66 is sleeved at the top of the surface of the large-span steel beam column 2, namely, the surface of the telescopic block 673 is provided with an inclined plane, the clamping block 66 is directly sleeved on the surface of the large-span steel beam column 2, then the telescopic block 673 is pressed downwards, the telescopic block 673 is inserted into the inner cavity of the shell II 671, the spring 675 is stressed to shrink, and after the clamping block 66 is tightly attached to the large-span steel beam column 2, the telescopic block 673 extends out, and is matched with the reinforcing plate 7 to realize the fixation of the position of the clamping block 66, at this moment, the knob 6310 is rotated, the knob 6310 drives the threaded pipe 633 to rotate, the threaded pipe 633 drives the transmission rod 635 to move by utilizing threads, the transmission rod 635 drives the telescopic rod 636 to retract into the inner cavity of the first shell 631, the length of the stretching structure 6 can be adjusted, and the effect of providing tension for the large-span steel beam column 2 can be realized.

In summary, the following steps: the large-span steel beam column structure and the components thereof have the advantages of convenient installation, strong stability and difficult deformation, in the actual use process, the large-span steel beam column 2 can be provided with the pulling force by embedding the large-span steel beam column 2 into the connecting structure 3 arranged at one side of the supporting steel beam column 1, leading the upper connecting seat 31 and the limiting seat 32 to be clung to the large-span steel beam column 2, leading the lower connecting seats 33 positioned in the inner cavities at two sides of the large-span steel beam column 2 to be welded on the surface of the supporting steel beam column 1, leading the supporting structure 4 to be contacted with the large-span steel beam column 2 to play a supporting role, leading the clamping block 66 to be sleeved at the top of the surface of the large-span steel beam column 2, utilizing the matching between the elastic structure 67 and the reinforcing plate 7 to realize the fixation of the position of the clamping block 66 and utilizing the telescopic structure 63 to adjust the length of the stretching structure 6, its structural installation mode is simple, easily construction, it is not high to workman's quality requirement, and its structural stability is strong, the top and the bottom of large-span steel beam column 2 all are provided with bearing structure, in the installation, also need not to provide extra holding power, made things convenient for the workman to be under construction, the later maintenance mode is also comparatively simple, workman work efficiency has been improved, it carries out fixed connection to have solved the most direct mode that adopts the bolt connection of current large-span steel beam column in the installation, this kind of installation mode stability is relatively poor, the installation degree of difficulty is high, its installer must train just probably enough work for a long time, and when using the bolt to fix, especially large-span steel beam column is in the installation, its bottom does not set up bearing structure mostly, lead to it in the installation, stability is not enough, be unfavorable for the problem of workman's installation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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