阅读说明：本技术 一种钢梁梁柱连接节点的加固装置及其加固方法 (Reinforcing device and reinforcing method for steel beam-column connection node ) 是由 梁勇 于 2021-09-30 设计创作，主要内容包括：本发明公开了一种钢梁梁柱连接节点的加固装置,包括钢结构梁一和钢结构梁二,所述钢结构梁一和钢结构梁二呈九十度交叉设置,连接结构,所述连接结构设置于钢结构梁一的表面,横向加固结构,所述横向加固结构设置于连接结构的两侧。本发明通过连接结构的结构设计,起到了对钢结构梁二进行连接的作用,并且呈“7”字形的结构设计,大幅提高了本技术方案的抗形变能力,提升了连接的稳定性,并且利用横向加固结构的设置,能够调节钢结构梁一与钢结构梁二之间的结构间距,并且能够提供额外的拉力,方便安装,通过支撑架的设置,起到了对钢结构梁二进行辅助支撑的作用,进一步提高了钢结构梁二安装时的稳定性。(The invention discloses a reinforcing device for a steel beam-column connection node, which comprises a first steel structure beam and a second steel structure beam, wherein the first steel structure beam and the second steel structure beam are arranged in a ninety-degree crossed manner, and are connected with each other, the connection structures are arranged on the surface of the first steel structure beam, and are transversely reinforced, and the transverse reinforcing structures are arranged on two sides of the connection structures. According to the invention, through the structural design of the connecting structure, the effect of connecting the steel structure beam II is achieved, and the structural design in a shape like a Chinese character '7' is adopted, so that the deformation resistance of the technical scheme is greatly improved, the connection stability is improved, the structural distance between the steel structure beam I and the steel structure beam II can be adjusted by utilizing the arrangement of the transverse reinforcing structure, extra tension can be provided, the installation is convenient, the effect of performing auxiliary support on the steel structure beam II is achieved through the arrangement of the support frame, and the stability of the steel structure beam II during installation is further improved.)

1. The utility model provides a reinforcing apparatus of girder steel beam column connected node which characterized in that: the beam structure comprises a first steel structure beam (1) and a second steel structure beam (2), wherein the first steel structure beam (1) and the second steel structure beam (2) are arranged in a ninety-degree crossed manner;

the connecting structure (3) is arranged on the surface of the first steel structure beam (1);

horizontal reinforced structure (4), horizontal reinforced structure (4) sets up in the both sides of connection structure (3), horizontal reinforced structure (4) include with connection structure (3) fixed connection two rotating turret (41), the inner chamber of rotating turret (41) rotates and is connected with dwang (42), mounting groove (43) have been seted up on the positive surface of dwang (42), one side fixedly connected with swivel mount (44) of mounting groove (43) inner chamber, the inner chamber of swivel mount (44) rotates and is connected with turning block (45), one side fixedly connected with electric telescopic handle (46) of turning block (45), swivelling chute (47) have been seted up to one side of dwang (42), the inner chamber of swivelling chute (47) rotates through the bearing and is connected with dwang two (48), spread groove (49) have been seted up on the surface of dwang two (48), the inner cavity of the connecting groove (49) is rotatably connected with a connecting block (410) through a bearing, and the output end of the electric telescopic rod (46) is fixedly connected with the connecting block (410);

the mounting frame structure (5) is arranged on the surface of the second steel structure beam (2), the surface of one side of the second rotating rod (48) is rotatably connected with the second rotating frame (411) through a rotating shaft, and one side of the second rotating frame (411) is fixedly connected with the second steel structure beam (2);

and the cover plate structure (6) is arranged on the surface of the connecting structure (3) and positioned at the top of the steel structure beam II (2).

2. The reinforcing apparatus of a steel beam-column connection node according to claim 1, wherein: apron structure (6) include and are located cover grillage (61) on connection structure (3) surface, the both sides at cover grillage (61) top all run through and are provided with connecting thread post (62), the bottom of going up connecting thread post (62) runs through to the inside of steel structure roof beam two (2), screw hole one (63) with last connecting thread post (62) looks adaptation are all seted up to the both sides at cover grillage (61) top, the both sides of connection structure (3) all run through and are provided with side connecting thread post (64), the one end of side connecting thread post (64) runs through to the inside of steel structure roof beam two (2), screw hole two (65) with side connecting thread post (64) looks adaptation are all seted up to the both sides of cover grillage (61).

3. The reinforcing apparatus of a steel beam-column connection node according to claim 2, wherein: connection structure (3) include connecting seat (31), the recess with steel construction roof beam one (1) and two (2) homogeneous phase adaptations is seted up respectively at one side and the top of connecting seat (31), a plurality of round holes (32) with side connecting thread post (64) looks adaptation are all seted up to the both sides of connecting seat (31).

4. The reinforcing apparatus of a steel beam-column connection node according to claim 1, wherein: and fastening bolts (7) are arranged on two sides of the mounting frame structure (5) in a penetrating mode, and one ends of the fastening bolts (7) penetrate through the inside of the steel structure beam II (2).

5. The reinforcing apparatus of a steel beam-column connection node according to claim 1, wherein: one side fixedly connected with support frame (8) of connection structure (3), one side and mounting bracket structure (5) contact of support frame (8).

6. The reinforcing apparatus of a steel beam-column connection node according to claim 5, wherein: the top of the connecting structure (3) is fixedly connected with a plurality of reinforcing ribs (9) which are distributed at equal intervals, and the top of each reinforcing rib (9) is fixedly connected with the connecting structure (3).

7. The reinforcing apparatus of a steel beam-column connection node according to claim 1, wherein: the mounting bracket structure is characterized in that limiting plates (10) are fixedly connected to two sides of the bottom of the mounting bracket structure (5), a limiting groove (11) is formed in one side of each limiting plate (10), a limiting block (12) is connected to the inner cavity of each limiting groove (11) in a sliding mode, and one side of each limiting block (12) is fixedly connected with the support frame (8).

8. The reinforcing apparatus of a steel beam-column connection node according to claim 4, wherein: and through holes matched with the fastening bolts (7) are formed in the two sides of the surface of the mounting frame structure (5).

9. The reinforcing apparatus of a steel beam-column connection node according to claim 1, wherein: and the top of the mounting frame structure (5) is provided with a groove matched with the steel structure beam II (2).

10. The reinforcing apparatus of a steel beam-column connection node according to claim 1, wherein: the method also comprises a reinforcement method:

step one, hoisting a second steel structure beam (2) and placing the second steel structure beam at one side of the first steel structure beam (1) in a ninety-degree mode, and fixing a mounting frame structure (5) on the surface of the second steel structure beam (2) through fastening bolts (7);

fixing the connecting structure (3) on the surface of the first steel structure beam (1) by using bolts;

step three, placing the mounting frame structure (5) into the top of the support frame (8), embedding the limiting block (12) into the inner cavity of the limiting groove (11), and welding the rotating rod II (48) with the mounting frame structure (5);

step four, open electric telescopic handle (46), the output shrink of electric telescopic handle (46), drive connecting block (410) and remove, and drive dwang two (48) and dwang one (42) and rotate, make steel structure roof beam two (2) remove towards the direction of steel structure roof beam one (1), make steel structure roof beam two (2) get into preset position, establish the surface at steel structure roof beam two (2) and connection structure (3) with apron frame (61) cover this moment, it fixes to utilize side connecting thread post (64) to be located steel structure roof beam two (2) and apron frame (61), can accomplish and consolidate.

Technical Field

The invention relates to the technical field of steel structure buildings, in particular to a reinforcing device and a reinforcing method for a steel beam-column connection node.

Background

Compared with the traditional concrete building, the steel plate or the profile steel replaces the reinforced concrete, the steel structure building has higher strength and better shock resistance, the construction period is greatly reduced because the members can be manufactured in a factory and installed on site, and the construction waste can be greatly reduced because the steel can be repeatedly used, is more environment-friendly, is widely adopted by various countries in the world and is applied to industrial buildings and civil buildings.

Through the retrieval discovery, the chinese patent with the grant publication number of CN209523502U discloses a steel column and girder steel be connected reinforced structure, it is when being fixed in the steel column with L type connecting plate through the bolt on, positioning screw and the screw hole screw-thread fit of L type connecting plate, and then realize the restriction bolt and rotate, play the reinforcing action to the bolt, the connection between L type connecting plate and the steel column, strengthen the stability of being connected between steel column and the girder steel to a certain extent, circular joint chamber sets up with the cooperation of joint piece, can not follow the direction removal towards or keep away from L type connecting plate when making the turning block rotate.

But above-mentioned technical scheme is owing to in actual installation, has longitudinal support performance relatively poor, does not set up bearing structure and guide structure promptly in the node bottom of carrying out erection joint to the girder steel, and the whole journey needs hoisting structure to assist the installation in the installation simultaneously, and application scope is less, is unfavorable for the user to use, consequently still has simple structure, and the poor and unfavorable problem of construction of holding power.

Disclosure of Invention

The invention aims to provide a reinforcing device and a reinforcing method for a steel beam-column connection node, which have the advantages of good stability and convenience in installation, and solve the problems that in the actual installation process of the prior art, the longitudinal support performance is poor, namely, a support structure and a guide structure are not arranged at the bottom of the node for installing and connecting a steel beam, and a hoisting structure is required to be used for auxiliary installation in the whole installation process, so that the application range is small.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a reinforcing apparatus of girder steel beam column connected node, includes steel structure roof beam one and steel structure roof beam two, steel structure roof beam one and steel structure roof beam two are ninety degrees cross arrangement.

And the connecting structure is arranged on the surface of the first steel structure beam.

Horizontal reinforced structure, horizontal reinforced structure sets up in connection structure's both sides, horizontal reinforced structure includes two rotating turret one with connection structure fixed connection, the inner chamber of rotating turret one rotates and is connected with dwang one, the mounting groove has been seted up on the positive surface of dwang one, one side fixedly connected with swivel mount of mounting groove inner chamber, the inner chamber of swivel mount rotates and is connected with the turning block, one side fixedly connected with electric telescopic handle of turning block, the swivelling chute has been seted up to one side of dwang one, the inner chamber of swivelling chute rotates through the bearing and is connected with dwang two, the spread groove has been seted up on the surface of dwang two, the inner chamber of spread groove rotates through the bearing and is connected with the connecting block, electric telescopic handle's output and connecting block fixed connection.

The mounting bracket structure, the mounting bracket structure sets up in the surface of steel structure roof beam two, the surface of two one sides of dwang is rotated through the pivot and is connected with rotating turret two, one side and two fixed connection of steel structure roof beam of rotating turret two.

And the cover plate structure is arranged on the surface of the connecting structure and is positioned at the top of the steel structure beam II.

Preferably, the apron structure includes the apron frame that is located the connection structure surface, the both sides at apron frame top all run through and are provided with the connecting thread post, the bottom of going up the connecting thread post runs through to the inside of steel construction roof beam two, the screw hole one with last connecting thread post looks adaptation is all seted up to the both sides at apron frame top, the both sides of connection structure all run through and are provided with the side connecting thread post, the one end of side connecting thread post runs through to the inside of steel construction roof beam two, screw hole two with side connecting thread post looks adaptation is all seted up to the both sides of apron frame.

Preferably, connection structure includes the connecting seat, the recess with the homogeneous phase adaptation of steel construction roof beam one and two steel construction roof beams is seted up respectively at one side and the top of connecting seat, a plurality of round holes with the side connection screw thread post looks adaptation are all seted up to the both sides of connecting seat.

Preferably, fastening bolts penetrate through the two sides of the mounting frame structure, and one ends of the fastening bolts penetrate through the inside of the steel structure beam II.

Preferably, one side of the connecting structure is fixedly connected with a support frame, and one side of the support frame is in contact with the mounting frame structure.

Preferably, the top of the connecting structure is fixedly connected with a plurality of reinforcing ribs which are distributed at equal intervals, and the top of each reinforcing rib is fixedly connected with the connecting structure.

Preferably, the equal fixedly connected with limiting plate in both sides of mounting bracket structure bottom, the spacing groove has been seted up to one side of limiting plate, the inner chamber sliding connection of spacing groove has the stopper, one side and the support frame fixed connection of stopper.

Preferably, through holes matched with the fastening bolts are formed in the two sides of the surface of the mounting frame structure.

Preferably, the top of the mounting frame structure is provided with a groove matched with the steel structure beam.

Preferably, the present invention further comprises a reinforcement method:

step one, hoisting the steel structure beam II and placing the steel structure beam II at one side of the steel structure beam I in a ninety-degree mode, and fixing the mounting frame structure on the surface of the steel structure beam II through fastening bolts.

And step two, fixing the connecting structure on the surface of the first steel structure beam by using bolts.

And step three, placing the mounting frame structure into the top of the support frame, embedding the limiting block into the inner cavity of the limiting groove at the moment, and welding the rotating rod II with the mounting frame structure.

And step four, opening the electric telescopic rod, enabling the output end of the electric telescopic rod to contract, driving the connecting block to move, driving the rotating rod II and the rotating rod I to rotate, enabling the steel structure beam to move towards the direction of the steel structure beam I, enabling the steel structure beam II to enter a preset position, sleeving the cover plate frame on the surfaces of the steel structure beam II and the connecting structure, fixing the steel structure beam II and the cover plate frame by utilizing the side connecting threaded column, and finishing reinforcement.

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

the invention has the advantages that the invention has the function of connecting the steel structure beam II through the structural design of the connecting structure, has the 7-shaped structural design, greatly improves the deformation resistance of the technical scheme, improves the connection stability, can adjust the structural distance between the steel structure beam I and the steel structure beam II by utilizing the arrangement of the transverse reinforcing structure, can provide extra tension to facilitate installation, has the function of auxiliary support for the steel structure beam II through the arrangement of the support frame, further improves the stability of the steel structure beam II during installation, has good stability and convenient installation, has strong supporting capability in the actual use process, adopts the mode of combining double-axillary reinforcement with the cover plate in the installation process, has excellent deformation resistance, in the installation, simplify the installation procedure, need not whole hoist and mount, application scope is wide, has made things convenient for the user to install, has improved the installation effectiveness, has solved prior art scheme in the actual installation, has longitudinal support performance relatively poor, does not set up bearing structure and guide structure in the node bottom of carrying out erection joint to the girder steel promptly, and whole journey needs hoisting structure to assist the installation in the installation simultaneously, the less problem of application scope.

Drawings

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

FIG. 2 is a right perspective view of the structure of the present invention;

FIG. 3 is a schematic bottom perspective view of the present invention;

FIG. 4 is an exploded view of the connection structure and cover plate structure of the present invention;

fig. 5 is a partial enlarged view of a in fig. 3 according to the present invention.

In the figure: 1. a first steel structure beam; 2. a second steel structure beam; 3. a connecting structure; 31. a connecting seat; 32. a circular hole; 4. a transverse reinforcing structure; 41. a first rotating frame; 42. rotating the first rod; 43. mounting grooves; 44. a rotating frame; 45. rotating the block; 46. an electric telescopic rod; 47. a rotating tank; 48. rotating the second rod; 49. connecting grooves; 410. connecting blocks; 411. a second rotating frame; 5. a mounting frame structure; 6. a cover plate structure; 61. a cover plate frame; 62. the upper part is connected with a threaded column; 63. a first threaded hole; 64. the side is connected with a threaded column; 65. a second threaded hole; 7. fastening a bolt; 8. a support frame; 9. reinforcing ribs; 10. a limiting plate; 11. a limiting groove; 12. and a limiting block.

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. 1-4, the present invention provides a technical solution: the utility model provides a reinforcing apparatus of girder steel beam column connected node, includes steel construction roof beam 1 and steel construction roof beam two 2, and steel construction roof beam 1 and steel construction roof beam two 2 are ninety degrees cross arrangement.

And the connecting structure 3 is arranged on the surface of the first steel structure beam 1.

Horizontal reinforced structure 4, horizontal reinforced structure 4 sets up in connection structure 3's both sides, horizontal reinforced structure 4 includes two rotating turret 41 with connection structure 3 fixed connection, the inner chamber of rotating turret 41 rotates and is connected with dwang 42, mounting groove 43 has been seted up on the positive surface of dwang 42, one side fixedly connected with swivel mount 44 of mounting groove 43 inner chamber, the inner chamber of swivel mount 44 rotates and is connected with turning block 45, one side fixedly connected with electric telescopic handle 46 of turning block 45, swivelling chute 47 has been seted up to one side of dwang 42, the inner chamber of swivelling chute 47 rotates through the bearing and is connected with dwang two 48, spread groove 49 has been seted up on the surface of dwang two 48, the inner chamber of spread groove 49 rotates through the bearing and is connected with connecting block 410, electric telescopic handle 46's output and connecting block 410 fixed connection.

Mounting bracket structure 5, mounting bracket structure 5 sets up in the surface of steel structure roof beam two 2, the surface of dwang two 48 one side is rotated through the pivot and is connected with two turrets 411, one side and two 2 fixed connection of steel structure roof beam of two 411, mounting bracket structure 5's both sides are all run through and are provided with fastening bolt 7, fastening bolt 7's one end runs through to steel structure roof beam two 2's inside, the through-hole with fastening bolt 7 looks adaptation is all seted up to the both sides on mounting bracket structure 5 surface, the recess with two 2 looks adaptations of steel structure roof beam is seted up at mounting bracket structure 5's top, mounting bracket structure 5's both sides are all run through and are provided with fastening bolt 7, fastening bolt 7's one end runs through to steel structure roof beam two 2's inside.

The cover plate structure 6, the cover plate structure 6 is arranged on the surface of the connecting structure 3 and is positioned on the top of the steel structure beam II 2, the cover plate structure 6 comprises a cover plate frame 61 positioned on the surface of the connecting structure 3, both sides of the top of the cover plate frame 61 are provided with upper connecting thread columns 62 in a penetrating manner, the bottoms of the upper connecting thread columns 62 are penetrated into the steel structure beam II 2, both sides of the top of the cover plate frame 61 are provided with first threaded holes 63 matched with the upper connecting thread columns 62, both sides of the connecting structure 3 are provided with side connecting thread columns 64 in a penetrating manner, one end of each side connecting thread column 64 is penetrated into the steel structure beam II 2, both sides of the cover plate frame 61 are provided with second threaded holes 65 matched with the side connecting thread columns 64, the connecting structure 3 comprises a connecting seat 31, one side and the top of the connecting seat 31 are respectively provided with grooves matched with the first steel structure beam 1 and the second steel structure beam 2 in a homogeneous manner, both sides of the connecting seat 31 are provided with a plurality of round holes 32 matched with the side connecting threaded columns 64.

In the invention: one side fixedly connected with support frame 8 of connection structure 3, one side and the 5 contacts of mounting bracket structure of support frame 8, through the setting of support frame 8, has played the effect of carrying out auxiliary stay to mounting bracket structure 5, has improved the stability when steel construction two 2 installation of roof beam.

In the invention: the top fixedly connected with of connection structure 3 has a plurality of equidistant distributed's strengthening rib 9, and the top and the 3 fixed connection of connection structure of strengthening rib 9 through the setting of strengthening rib 9, have played and have carried out reinforced (rfd) effect to support frame 8, have improved support frame 8's bearing capacity.

In the invention: equal fixedly connected with limiting plate 10 in both sides of 5 bottoms of mounting bracket structure, spacing groove 11 has been seted up to one side of limiting plate 10, the inner chamber sliding connection of spacing groove 11 has stopper 12, one side and the support frame 8 fixed connection of stopper 12, use through the cooperation of limiting plate 10, spacing groove 11 and stopper 12, played the effect of leading mounting bracket structure 5 and support frame 8, stability when having improved steel structure roof beam two 2 and mounting bracket structure 5 and removed.

In the invention: the method also comprises a reinforcement method:

step one, hoisting the second steel structure beam 2 and placing the steel structure beam at one side of the first steel structure beam 1 in a ninety-degree mode, and fixing the mounting frame structure 5 on the surface of the second steel structure beam 2 through fastening bolts 7.

And step two, fixing the connecting structure 3 on the surface of the first steel structure beam 1 by using bolts.

And step three, placing the mounting frame structure 5 into the top of the support frame 8, embedding the limiting block 12 into the inner cavity of the limiting groove 11 at the moment, and welding the rotating rod II 48 with the mounting frame structure 5.

Step four, the electric telescopic rod 46 is opened, the output end of the electric telescopic rod 46 contracts to drive the connecting block 410 to move, the rotating rod II 48 and the rotating rod I42 are driven to rotate, the steel structure beam II 2 moves towards the direction of the steel structure beam I1, the steel structure beam II 2 enters a preset position, the cover plate frame 61 is sleeved on the surfaces of the steel structure beam II 2 and the connecting structure 3, the side connecting threaded column 64 is located on the steel structure beam II 2 and the cover plate frame 61 to fix, and reinforcement can be completed.

In summary, the following steps: the reinforcing device and the reinforcing method of the steel beam-column connection node have the advantages that the reinforcing device and the reinforcing method of the steel beam-column connection node have the advantages of good stability and convenience in installation, the supporting capability is strong in the actual use process, and in the installation process, this technical scheme has adopted the mode that the two armpits consolidate and combine the apron, possess good anti deformability, in the installation, simplify the installation procedure, need not whole hoist and mount, application scope is wide, made things convenient for the user to install, the installation effectiveness is improved, prior art scheme has been solved in actual installation, it is relatively poor to have longitudinal support performance, carry out erection joint's node bottom to the girder steel promptly and do not set up bearing structure and guide structure, whole journey needs hoisting structure to assist the installation in the installation simultaneously, the less problem of application scope.

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.

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.