CN116498102A - A connection and reinforcement structure of steel structure that is easy to disassemble - Google Patents

Abstract

The invention discloses a steel structure connection reinforcing structure convenient to disassemble and assemble, and relates to the technical field of steel structure construction; comprising the following steps: the butt joint piece, the locking piece, the top frame and the opposite pulling piece; two sides of the butt joint piece are respectively clamped with the connecting end surfaces of the first steel member and the second steel member; the number of the locking pieces is two, the two locking pieces are respectively clamped at two ends of the butt joint piece, and the locking pieces are respectively connected with the side walls of the first steel member and the second steel member through first bolts in a threaded manner; the bottom surface of the top frame is attached to the top surface of the butt joint piece, two ends of the bottom of the top frame are respectively clamped with the two locking pieces through the two clamping pieces, and the clamping pieces are fastened and connected with the locking pieces through second bolts; the number of the opposite pulling pieces is two, and the two opposite pulling pieces are respectively connected between the two side walls of the top frame and the top surfaces of the first steel member and the second steel member. The invention effectively solves the problem that the steel structure is inconvenient to fix because a stable state is not formed in the installation process.

Description

A connection and reinforcement structure of steel structure that is easy to disassemble

technical field

The invention relates to the technical field of steel structure construction, and more specifically relates to a joint reinforcement structure of steel structures that is easy to assemble and disassemble.

Background technique

A steel structure building is a building made of building steel to form a load-bearing structure. The load-bearing structure is usually composed of beams, columns, trusses and other components made of steel and steel plates. Together with the enclosure structures such as roof, floor and wall, they form an overall building. Therefore, in order to strengthen the connection and fixation between steel structures, it is necessary to provide a temporary connection reinforcement structure for steel structures during the construction process.

When you want to fix the steel structure, you need to directly twist the bolts to fix it, which is not conducive to the precise connection and positioning of the steel structure, making the connection between the steel structures more cumbersome, and it is difficult to improve the practicability of the steel structure. At the same time, after the steel structure is connected , did not form a stable state. On the one hand, it is not easy to strengthen the stability of the steel structure, and it is not convenient to fix the steel structure. On the other hand, when there is a position deviation, the existing connecting structure is not easy to adjust. In addition, the existing connection structure is not easy to disassemble after use, which is not conducive to subsequent turnover and use, and increases the construction cost.

Therefore, how to provide a steel structure connection and reinforcement structure that is easy to fix and connect, and is convenient for disassembly and assembly turnover is an urgent problem to be solved by those skilled in the art.

Contents of the invention

In view of this, the present invention provides a joint reinforcement structure of steel structures that is easy to disassemble and assemble, aiming at solving the above technical problems.

In order to achieve the above object, the present invention adopts the following technical solutions:

A connection and reinforcement structure of a steel structure that is convenient for disassembly and assembly, connecting the first steel member and the second steel member; comprising:

a butt joint, the two sides of the butt joint are clamped with the connecting end faces of the first steel member and the second steel member respectively;

Locking parts, the number of the locking parts is two, and the two locking parts are respectively clamped on the two ends of the docking parts, and the locking parts are respectively connected to the first steel bolts through the first bolts. the member is threadedly connected to the side wall of the second steel member;

The top frame, the bottom surface of the top frame is attached to the top surface of the docking member, and the two ends of the bottom of the top frame are respectively engaged with the two locking parts through two clips, and the clips The connecting piece is fastened to the locking piece through a second bolt;

There are two opposite pull pieces, and the two opposite pull pieces are respectively connected to the two side walls of the top frame and the top surfaces of the first steel member and the second steel member between.

Through the above technical solution, the present invention provides a connection and fixing device between reinforced steel structures. The connection devices are all connected by bolts. After the completion, all parts of the connecting device can be removed and reused after turnover, and there is no loss during normal use; at the same time, the installation accuracy of the steel components can be adjusted by adjusting the pulling parts, which is easy to operate, convenient to adjust the installation deviation of the components, and easy to install and disassemble, while avoiding to the greatest extent The impact of hot work such as welding on the original structure effectively solves the problem that it is not convenient to fix the steel structure because it has not formed a stable state during the installation process.

Preferably, in the above-mentioned connection and reinforcement structure for easy assembly and disassembly of steel structures, the end surface of the locking member away from the docking member has a radially extending flange flange, and the flange flange is connected to the first A bolt, the first steel member and the second steel member are provided with threaded holes corresponding to the first bolt toward the side wall of the flange flange. Through the arrangement of the flange flange, the locking piece can be stably and reliably connected to the first steel component and the second steel component.

Preferably, in the above-mentioned connection and reinforcement structure for easy assembly and disassembly of steel structures, the top frame includes a connecting plate and a support member; the connecting plate is attached to the top surface of the docking member, and the two The end is fastened to the clamping piece through bolts; the support piece is vertically fixed on the top surface of the connecting plate. On the one hand, the structural form of the connecting plate and the supporting piece facilitates the connection with the docking piece and the locking piece, and on the other hand, provides a basis for the connection of the pulling piece.

Preferably, in the above-mentioned connection and reinforcement structure for easy assembly and disassembly of steel structures, the support member is H-shaped steel, and the two flange plates of the H-shaped steel are respectively connected to the two opposite tension members. The flange plates on both sides of the H-shaped steel are convenient for the connection of the drawing parts, and the structural stability of the H-shaped steel is stronger and the stability is better.

Preferably, in the above-mentioned connection and reinforcement structure for easy assembly and disassembly of steel structures, the end surface of the locking member away from the docking member has a notch opened toward the docking member, and the clamping member is U-shaped A right-angle plate, one side wall of the U-shaped right-angle plate is fastened to the connecting plate through bolts, the other side wall of the U-shaped right-angle plate is inserted into the notch, and the second bolt comes from the U-shaped The upper part of the right-angle plate is inserted, and is screwed and fastened with the lock piece. The clamping piece is designed as a U-shaped right-angle plate structure, which can quickly complete stable insertion and locking with the notch structure of the docking piece.

Preferably, in the above-mentioned connection and reinforcement structure for easy assembly and disassembly of steel structures, the pair of tension members includes a tension block and a threaded rod; both ends of the tension block have threaded openings; the number of the threaded rods is two, One ends of the two threaded rods are threadedly connected to the two threaded openings respectively, and the other ends of the two threaded rods are respectively rotatably connected between the side wall of the top frame and the top surface of the first steel member space, and between the side wall of the top frame and the top surface of the second steel member. By rotating the tension block, the length of the tension piece can be adjusted, which can further improve the connection accuracy of the steel structure.

Preferably, in the above-mentioned connection and reinforcement structure for easy assembly and disassembly of steel structures, the two side walls of the top frame are respectively fixed with first hinge seats, and the top surfaces of the first steel member and the second steel member Both are fixed with the second hinge seat. By arranging the structure of the hinged seat, it is possible to coordinate the corresponding angle movement of the opposite pull member during adjustment, and the stability is stronger.

Preferably, in the above-mentioned connection and reinforcement structure for easy assembly and disassembly of steel structures, the first hinge seat includes a first reinforcement plate fixed to the side wall of the top frame, and two a first fixed piece, a first fixed column is rotatably connected between the two first fixed pieces, and the first fixed column is fixedly connected with the end of the threaded rod on the upper part of the pull member; The second hinge seat includes a second reinforcing plate fixed to the top surface of the first steel member or the second steel member, and two second fixing pieces are vertically fixed on the second reinforcing plate, and the two first A second fixed column is rotatably connected between the two fixed pieces, and the second fixed column is fixedly connected with the end of the threaded rod at the lower part of the pull member. The stability of the hinged seat structure can be ensured by providing the hinged seat structure with the reinforcing plate, the fixed piece and the fixed column.

Preferably, in the above-mentioned connection and reinforcement structure for easy assembly and disassembly of steel structures, the first steel member, the second steel member and the butt joint are all box-shaped members.

Preferably, in the above-mentioned connection and reinforcement structure for easy assembly and disassembly of steel structures, the clamping connections between the first steel member, the second steel member, the docking piece and the locking piece are insertion The limit structure that the slot and the plug fit together. The matching structure of the slot and the plug-in block can realize clamping limit, and can also produce certain deformation during adjustment, so as to better cooperate with the adjustment.

It can be seen from the above technical solutions that, compared with the prior art, the disclosure of the present invention provides a steel structure connection reinforcement structure that is easy to disassemble and assemble, and has the following beneficial effects:

1. In the connection reinforcement structure of the steel structure of the present invention, the first steel member and the second steel member are clamped with the butt joint through the setting of the butt joint, the lock joint and the first bolt, and the lock joint and the joint joint are connected. Clamping, tighten the first bolt to fix the locking piece with the first steel member and the second steel member respectively, which is conducive to the connection of the steel and steel members, making the connection between the steel and steel members more convenient, and improving the stability of the steel structure practicality.

2. In the connection reinforcement structure of the steel structure of the present invention, through the setting of the support member, the connecting plate and the second bolt, tighten the second bolt to fix the clamping member and the locking block, fix the support member and the connecting plate, and connect The plate is fixed on the top of the docking piece, one end of the threaded rod is fixed on the surface of the first fixed column, the threaded rod and the tension block are threaded, the other end of the threaded rod is fixed with the second fixed column, and the first reinforcement plate , The fixing between the first fixed piece, the first fixed column, the threaded rod, the tension block, the second fixed column, the second fixed piece and the second reinforcement plate forms a tension structure and strengthens the stability of the steel structure. It is convenient to fix the steel structure.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present invention, and those skilled in the art can also obtain other drawings according to the provided drawings without creative work.

Accompanying drawing of Fig. 1 is the structural representation of the steel structure connection reinforcement structure provided by the present invention;

Accompanying drawing of Fig. 2 is the structural exploded view of the steel structure joint reinforcement structure provided by the present invention;

Fig. 3 accompanying drawing is the structure schematic diagram that the top frame provided by the present invention is connected with the clamping piece;

Figure 4 is a schematic structural view of the connection of the first steel member, the second steel member, the butt joint and the locking member provided by the present invention.

in:

1-first steel component; 2-butt joint; 3-second steel component; 4-locking piece; 5-first bolt; 6-clamping piece; 7-second bolt; Support member; 10-the first reinforcement plate; 11-the first fixed piece; 12-the first fixed column; 13-threaded rod; 14-tension block; 15-the second fixed column; 16-the second fixed piece; 17- Second reinforcement board.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to accompanying drawings 1 to 4, the embodiment of the present invention discloses a steel structure connecting reinforcement structure that is easy to disassemble and assemble, connecting the first steel member 1 and the second steel member 3; including:

The docking piece 2, the two sides of the docking piece 2 are clamped with the connecting end surfaces of the first steel member 1 and the second steel member 3 respectively;

Locking piece 4, the number of locking piece 4 is two, and the two locking pieces 4 are clamped on the two ends of the docking piece 2 respectively, and the locking piece 4 is respectively connected with the first steel member 1 and the second steel member 1 through the first bolt 5 The side wall screw connection of the second steel member 3;

The top frame, the bottom surface of the top frame is attached to the top surface of the docking part 2, and the two ends of the bottom of the top frame are connected to the two locking parts 4 through two clamping parts 6 respectively, and the clipping parts 6 and the locking parts 4 fastened and connected by the second bolt 7;

There are two opposite pull pieces, and the two opposite pull pieces are respectively connected between the two side walls of the top frame and the top surfaces of the first steel member 1 and the second steel member 3 .

In this embodiment, the first steel member 1 , the second steel member 3 and the butt joint 2 are all box-shaped members.

In order to meet the clamping of the docking piece 2 with the first steel member 1 and the second steel member 3, and the clamping of the locking piece 4 and the docking piece 2, the first steel member 1, the second steel member 3, the docking piece 2 and the The clamping connection between the locking parts 4 is a position-limiting structure in which the slot and the plug-in block cooperate. In this way, when the pair of pull members is adjusted, the clamping structure can be matched through deformation.

Referring to accompanying drawing 4, the end surface of the lock piece 4 away from the butt joint 2 has a radially extending flange flange, the flange flange is connected with the first bolt 5, and the first steel member 1 and the second steel member 3 protrude toward the flange. The side wall of the rim is provided with threaded holes corresponding to the first bolts 5 .

Referring to accompanying drawing 3, top frame comprises connecting plate 8 and support member 9; Connecting plate 8 is pasted on the top surface of butt joint 2, and the two ends of connecting plate 8 are fastened and connected with clamping member 6 by bolt; Support member 9 is vertical Be fixed on the top surface of connecting plate 8.

In order to further optimize the above-mentioned technical solution, the supporting member 9 is H-shaped steel, and the two flange plates of the H-shaped steel are respectively connected with two opposite tension members.

Referring to accompanying drawing 2, the end surface of the locking part 4 away from the docking part 2 has a notch opened toward the direction of the docking part 2, and the clamping part 6 is a U-shaped right-angle plate, and the side wall of the U-shaped right-angle plate is fastened to the connecting plate 8 by bolts. The other side wall of the U-shaped right-angle plate is inserted into the notch, and the second bolt 7 is inserted from the top of the U-shaped right-angle plate, and is threadedly connected with the locking member 4.

Referring to accompanying drawing 1 and accompanying drawing 2, to pulling part comprises tension block 14 and threaded rod 13; Tension block 14 two ends have threaded mouth; The quantity of threaded rod 13 is two, and one end of two threaded rods 13 is connected with two respectively. The threaded port is screwed, and the other ends of the two threaded rods 13 are respectively rotatably connected between the side wall of the top frame and the top surface of the first steel member 1, and between the side wall of the top frame and the top surface of the second steel member 3. between.

In order to meet the connection of the pull parts, the two side walls of the top frame are respectively fixed with a first hinged seat, and the top surfaces of the first steel member 1 and the second steel member 3 are fixed with a second hinged seat.

The first hinge seat includes a first reinforcing plate 10 fixed to the side wall of the top frame, two first fixing pieces 11 are vertically fixed on the first reinforcing plate 10, and a first fixing piece 11 is rotatably connected between the two first fixing pieces 11. Column 12, the first fixed column 12 is fixedly connected to the end of the threaded rod 13 on the upper part of the pull member; the second hinged seat includes a second reinforcement plate 17 fixed to the top surface of the first steel member 1 or the second steel member 3, Two second fixed pieces 16 are vertically fixed on the second reinforcing plate 17, and the second fixed column 15 is rotatably connected between the two second fixed pieces 16. Terminal fixed connection.

The installation steps of the steel structure joint reinforcement structure provided in this embodiment are as follows:

S1. Connect the first steel component 1 and the second steel component 3 with the docking part 2, clamp the locking part 4 and the docking part 2, tighten the first bolt 5, and connect the locking part 4 with the first The steel member 1 and the second steel member 3 are fixed;

S2. Tighten the second bolt 7, fix the clamping piece 6 and the locking piece 4, fix the support piece 9 and the connecting plate 8, fix the connecting plate 8 on the top of the clamping piece 6 by bolts, and screw the threaded rod One end of 13 is fixed on the surface of the first fixed column 12, the threaded rod 13 and the tension block 14 are threaded, the other end of the threaded rod 13 is fixed with the second fixed column 15, the first reinforcing plate 10, the first fixed The connection between the sheet 11, the first fixing column 12, the threaded rod 13, the tension block 14, the second fixing column 15, the second fixing piece 16 and the second reinforcing plate 17 forms a tension structure;

S3. The joint decorations used for temporary fixation and reinforcement are all connected by bolts. After the steel members are connected, all parts of the joint device can be removed for subsequent turnover and reuse.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other. As for the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and for relevant details, please refer to the description of the method part.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A connection and reinforcement structure of steel structures that is convenient for disassembly and assembly, connecting the first steel member (1) and the second steel member (3); it is characterized in that it includes: a docking piece (2), the two sides of the docking piece (2) are clamped with the connecting end faces of the first steel member (1) and the second steel member (3); Locking pieces (4), the number of the locking pieces (4) is two, and the two locking pieces (4) are respectively clamped on the two ends of the docking piece (2), the locking pieces The piece (4) is threadedly connected with the side walls of the first steel component (1) and the second steel component (3) respectively by first bolts (5); top frame, the bottom surface of the top frame is attached to the top surface of the butt joint (2), and the two ends of the bottom of the top frame are connected to the two locking parts ( 4) clamping, and the clamping member (6) is fastened to the locking member (4) through the second bolt (7); The pair of pull pieces, the number of said pull pieces is two, and the two pull pieces are respectively connected to the two side walls of the top frame and the first steel member (1) and the second steel member (3) between the top surfaces. 2. An easy-to-disassemble joint reinforcement structure for steel structures according to claim 1, characterized in that, the end face of the locking part (4) away from the butt joint part (2) has a radially extending flange flange, the flange flange is connected with the first bolt (5), and the first steel member (1) and the second steel member (3) are opened toward the side wall of the flange flange A threaded hole corresponding to the first bolt (5). 3. An easy-to-assemble and disassembled joint reinforcement structure for steel structures according to claim 1, characterized in that, the top frame includes a connecting plate (8) and a support (9); the connecting plate (8) is attached to Closed on the top surface of the docking piece (2), the two ends of the connecting plate (8) are fastened to the clamping piece (6) through bolts; the support piece (9) is vertically fixed on the Connect the top surface of the plate (8). 4. According to claim 3, a kind of steel structure connection reinforcement structure that is convenient for disassembly and assembly is characterized in that, the support member (9) is H-shaped steel, and the two flange plates of the H-shaped steel are respectively connected with two The pair of pull pieces are connected. 5. An easy-to-disassemble joint reinforcement structure for steel structures according to claim 3, characterized in that, the end surface of the locking piece (4) away from the butt joint (2) has a direction toward the butt joint (2). 2) The notch opened in the direction, the clamping piece (6) is a U-shaped right-angled plate, the side wall of the U-shaped right-angled plate is tightly connected with the connecting plate (8) by bolts, and the U-shaped right-angled plate The other side wall of the plate is inserted into the notch, and the second bolt (7) is inserted from above the U-shaped right-angle plate, and is threaded and fastened with the lock piece (4). 6. An easy-to-disassemble connection and reinforcement structure for steel structures according to claim 1, characterized in that, the pair of tension members includes a tension block (14) and a threaded rod (13); the tension block (14) Both ends have threaded mouth; The quantity of described threaded rod (13) is two, and one end of two described threaded rods (13) is threadedly connected with two described threaded mouths respectively, and two described threaded rods (13) The other end of the top frame is respectively rotatably connected between the side wall of the top frame and the top surface of the first steel component (1), and the side wall of the top frame and the top surface of the second steel component (3). between faces. 7. A connection and reinforcement structure for easy disassembly and assembly of steel structures according to claim 6, characterized in that the two side walls of the top frame are respectively fixed with first hinge seats, and the first steel member (1) A second hinge seat is fixed on the top surface of the second steel member (3). 8. An easy-to-assemble and disassembled joint reinforcement structure for steel structures according to claim 7, characterized in that, the first hinge seat includes a first reinforcement plate (10) fixed to the side wall of the top frame, and the Two first fixed pieces (11) are vertically fixed on the first reinforcing plate (10), and a first fixed column (12) is rotatably connected between the two first fixed pieces (11). The fixed column (12) is fixedly connected with the end of the threaded rod (13) on the upper part of the pull member; the second hinged seat includes a (3) The second reinforcing plate (17) fixed on the top surface, two second fixing pieces (16) are vertically fixed on the second strengthening plate (17), and one of the two second fixing pieces (16) A second fixed column (15) is rotatably connected between them, and the second fixed column (15) is fixedly connected with the end of the threaded rod (13) at the lower part of the pair of pull members. 9. An easy-to-disassemble joint reinforcement structure for steel structures according to claim 1, characterized in that, the first steel member (1), the second steel member (3) and the butt joint ( 2) All are box-shaped components. 10. An easy-to-assemble and disassembled joint reinforcement structure for steel structures according to claim 9, characterized in that, the first steel member (1), the second steel member (3), the butt joint ( 2) The clamping connection with the locking member (4) is a position-limiting structure in which the slot and the plug-in block cooperate.