CN218405805U

CN218405805U - Connecting device for steel structure nodes

Info

Publication number: CN218405805U
Application number: CN202222646189.4U
Authority: CN
Inventors: 张兴龙; 马昆鹏; 赵志霞; 乔明杰; 张衡; 蔡巍
Original assignee: Jiaozuo Pufeng Steel Structure Co ltd
Current assignee: Jiaozuo Pufeng Steel Structure Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-01-31
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to a connecting device of steel construction node, which comprises a column, the left and right sides of stand all is provided with the girder steel, be two boss and reinforcement fixed connection through quantity respectively between the left and right sides of stand and the girder steel, the inside of stand is provided with coupling mechanism, coupling mechanism includes the rectangle case, the equal fixed mounting in left and right sides of stand has the rectangle case. The connecting device of the steel structure node can improve the working effect by arranging the connecting mechanism, can be disassembled and assembled by twisting the bidirectional threaded rod without twisting for many times, is simple to operate and high in practicability, improves the stability of the device by using the reset spring, enhances the stability of the device by using the reinforcing member and improves the safety performance; through the setting of boss, can reach the stability of girder steel when the installation with having improved the installation with dismantle, reach the effect of convenient support.

Description

Connecting device for steel structure nodes

Technical Field

The utility model relates to a steel construction nodal connection technical field specifically is a connecting device of steel construction node.

Background

The steel construction is the structure of constituteing by steel material, is one of main building structure type, and the structure mainly comprises girder steel, steel column, steel truss etc. components that shaped steel and steel sheet etc. were made to adopt rust cleaning rust-resistant technology such as silanization, pure manganese bonderizing, washing stoving, zinc-plating, need use connecting device in the steel construction installation.

But the steel construction is all when the concatenation, and is all worn the screw thread bolt in the mounting hole through the connecting piece, then the reuse nut is screwed up, once wears a screw thread bolt, screws up the nut again, and the mode leads to the installation to take trouble and energy with the dismantlement ratio like this, is unfavorable for improving work efficiency, so proposes the connecting device of a steel construction node and solves the above-mentioned problem.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a connecting device of steel construction node possesses advantages such as improving work efficiency, has solved the steel construction and has all been through the connecting piece in the concatenation, ties the screw thread to wear in the mounting hole, then the reuse nut is screwed up, once wears a screw thread to tie, screws up the nut again, and the mode leads to the installation like this and dismantles and take trouble and difficultly, is unfavorable for improving work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a connecting device of a steel structure node comprises an upright post, wherein steel beams are arranged on the left side and the right side of the upright post, the left side and the right side of the upright post are fixedly connected with the steel beams through two reinforcing blocks respectively, and a connecting mechanism is arranged inside the upright post;

the connecting mechanism comprises rectangular boxes, the left side and the right side of the upright post are fixedly provided with the rectangular boxes, the interiors of the two rectangular boxes are respectively in threaded connection with two-way threaded rods, the outer surfaces of the two-way threaded rods are respectively in threaded connection with two-way threaded blocks, the left side and the right side of the two groups of two-way threaded blocks are respectively hinged with a connecting rod, the outer surfaces of the left side and the right side of the upright post are respectively and movably provided with moving blocks, one side of each two moving blocks, which is deviated from the other side, is respectively and fixedly provided with a reset spring, the left side and the right side of the upright post are respectively and fixedly provided with two fixing plates, and the interiors of the two groups of fixing plates are respectively and movably provided with an inserted link;

two the recess has all been seted up to the relative one side of girder steel, two the jack has all been seted up to the inside of girder steel.

Preferably, stand and two girder steels are cross structure, and two reinforcements are located the top corner of stand and girder steel, and even a boss is located the bottom corner of stand and girder steel.

Preferably, two the boss is the design of triangle-shaped, and the one end of two reinforcements all is through quantity for two bolt and stand fixed connection, and the other one end of two reinforcements all is through quantity for two bolt and girder steel fixed connection.

Preferably, two the screw with two-way threaded rod looks adaptation is all seted up to the top surface of rectangle case, and the top of two-way threaded rod all runs through the screw and extends to the outside of rectangle case and fixed mounting has the swivel.

Preferably, the outer surfaces of the left side and the right side of the two rectangular boxes are provided with sliding grooves, and the ends, far away from the bidirectional threaded block, of the two groups of connecting rods penetrate through the sliding grooves and are hinged to the outer surface of the moving block.

Preferably, the side, deviating from each two moving blocks, of each moving block is fixedly provided with an inserted rod penetrating through the inside of the fixed plate and extending to the inside of the jack, each group of inserted rods is six, and each four groups of inserted rods are matched with the jacks.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

the connecting device of the steel structure node can improve the working effect by arranging the connecting mechanism, can be disassembled and assembled by twisting the bidirectional threaded rod without twisting for many times, is simple to operate and high in practicability, improves the stability of the device by using the reset spring, enhances the stability of the device by using the reinforcing member, and improves the safety performance; through the setting of boss, can reach the stability of girder steel when installation and dismantlement with having improved, reach the effect of convenient support.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the structure of the column and the connecting mechanism of the present invention;

FIG. 3 is a cross-sectional view of the structure of FIG. 2 according to the present invention;

figure 4 is the utility model discloses the girder steel structure stereogram.

In the figure: 1. a column; 2. a steel beam; 201. a groove; 202. a jack; 3. a reinforcing block; 4. a reinforcement; 5. a connecting mechanism; 501. a rectangular box; 502. a bidirectional threaded rod; 503. a bidirectional thread block; 504. a connecting rod; 505. a moving block; 506. a return spring; 507. a fixing plate; 508. and (4) inserting the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the connecting device for the steel structure node in the embodiment includes an upright post 1, wherein steel beams 2 are respectively disposed on left and right sides of the upright post 1, the left and right sides of the upright post 1 and the steel beams 2 are respectively fixedly connected with reinforcing members 4 through two reinforcing blocks 3, the reinforcing blocks 3 can play a supporting role, the reinforcing members 4 can further enhance firmness between the upright post 1 and the steel beams 2, a connecting mechanism 5 is disposed inside the upright post 1, and the two steel beams 2 are mounted and dismounted with the upright post 1 through the connecting mechanism 5;

the connecting mechanism 5 comprises a rectangular box 501, the left side and the right side of the upright post 1 are fixedly provided with the rectangular box 501, the insides of the two rectangular boxes 501 are respectively in threaded connection with two-way threaded rods 502, the outer surfaces of the two-way threaded rods 502 are respectively in threaded connection with two-way threaded blocks 503, the left side and the right side of the two-way threaded blocks 503 are respectively provided with a connecting rod 504 in a hinged manner, the outer surfaces of the left side and the right side of the upright post 1 are respectively and movably provided with a movable block 505, one side, away from each other, of each two movable blocks 505 is respectively and fixedly provided with a return spring 506, the number of the return springs 506 is four, each set is two, each set of the return springs 506 is positioned between the movable block 505 and a fixed plate 507, a stable effect can be realized through the return springs 506, the state of the return springs 506 is determined through twisting of the two-way threaded rods 502, the left side and the right side of the upright post 1 are respectively and fixedly provided with two fixed plates 507, and the insides of the two sets of the fixed plates 507 are respectively and movably provided with an inserting rod 508;

inside recess 201 has all been seted up to one side that two girder steels 2 are relative, and jack 202 has all been seted up to the inside of two girder steels 2.

When in implementation, the method comprises the following steps:

1) When the steel beam 2 needs to be fixed, the insertion holes 202 are aligned with the insertion rods 508, and then the two bidirectional threaded rods 502 are twisted;

2) Then, the reverse twisting of the two bidirectional threaded rods 502 indirectly drives the inserting rods 508 to be inserted into the inserting holes 202, so that the steel beam 2 and the upright columns can be installed;

3) When the steel beam 2 needs to be erased, the two bidirectional threaded rods 502 only need to be rotated in the forward direction, and the insertion rods 508 are driven to be separated from the inner parts of the insertion holes 202 by forward twisting of the two bidirectional threaded rods 502, so that the two bidirectional threaded rods are detached.

In summary, when the connecting mechanism 5 is arranged and the steel beam 2 needs to be fixed, firstly, the opposite sides of the two steel beams 2 are respectively inserted into the connecting mechanism 5, the jack 202 is aligned with the insert rod 508, then the two bidirectional threaded rods 502 are twisted, reverse twisting of the two bidirectional threaded rods 502 can drive the two bidirectional threaded blocks 503 to move towards the side away from each other, movement of the two bidirectional threaded blocks 503 can drive the connecting rod 504 to change the angle, movement of the two connecting rods 504 can drive each two moving blocks 505 to move towards the side away from each other, movement of the connecting rod 504 can drive the insert rod 508 to be inserted into the jack 202, and then the insert rod 508 can be inserted into the jack 202, so that installation between the upright column 1 and the steel beam 2 is realized, and the stability of the structure of the steel beam 2 is mentioned, and meanwhile, the fixing effect between the two steel beams is further increased through connection of the reinforcing member 4 and the reinforcing block 3; when girder steel 2 is wiped away, only need two-way threaded rods 502 of forward rotation, the forward rotation of two-way threaded rods 502 can drive every two-way screw blocks 503 and move toward relative one side, through the indirect removal that drives inserted bar 508 of connecting rod 504 for inserted bar 508 breaks away from the inside of jack 202, later just sees reinforcement 4 and gets off, takes off girder steel 2 from stand 1, realizes dismantling between the two.

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.

Claims

1. The utility model provides a connecting device of steel construction node, includes stand (1), its characterized in that: the left side and the right side of the upright post (1) are both provided with steel beams (2), the left side and the right side of the upright post (1) are respectively and fixedly connected with the steel beams (2) through two reinforcing blocks (3) and reinforcing members (4), and a connecting mechanism (5) is arranged inside the upright post (1);

the connecting mechanism (5) comprises rectangular boxes (501), the rectangular boxes (501) are fixedly mounted on the left side and the right side of the upright post (1), two bidirectional threaded rods (502) are in threaded connection with the insides of the two rectangular boxes (501), the outer surfaces of the two bidirectional threaded rods (502) are in threaded connection with two bidirectional threaded blocks (503), connecting rods (504) are hinged to the left side and the right side of the two bidirectional threaded blocks (503), moving blocks (505) are movably mounted on the outer surfaces of the left side and the right side of the upright post (1), a reset spring (506) is fixedly mounted on the side, away from each other, of each two moving blocks (505), two fixing plates (507) are fixedly mounted on the left side and the right side of the upright post (1), and inserting rods (508) are movably mounted in the two fixing plates (507);

two recess (201) have all been seted up to girder steel (2) relative one side, two jack (202) have all been seted up to the inside of girder steel (2).

2. The connection device of a steel structure node according to claim 1, characterized in that: stand (1) is cross structure with two girder steel (2), and two reinforcements (4) are located the top corner of stand (1) and girder steel (2), and link bottom corner that a boss (3) is located stand (1) and girder steel (2).

3. The connection device of a steel structure node according to claim 1, characterized in that: two reinforcing block (3) are the design of triangle-shaped, and the one end of two reinforcements (4) all is two bolt and stand (1) fixed connection through quantity, and the other one end of two reinforcements (4) all is two bolt and girder steel (2) fixed connection through quantity.

4. The connection device of a steel structure node according to claim 1, characterized in that: two the screw with two-way threaded rod (502) looks adaptation is all seted up to the top surface of rectangle case (501), and the top of two-way threaded rod (502) all runs through the screw and extends to the outside and the fixed mounting of rectangle case (501) has the swivel.

5. The connection device of a steel structure node according to claim 1, characterized in that: the outer surfaces of the left side and the right side of the two rectangular boxes (501) are respectively provided with a sliding groove, and one ends, far away from the bidirectional threaded block (503), of the two groups of connecting rods (504) respectively penetrate through the sliding grooves and are hinged to the outer surface of the moving block (505).

6. The connection device of a steel structure node according to claim 1, characterized in that: one side of each two moving blocks (505) which deviates from each other is fixedly provided with inserting rods (508) which penetrate through the inside of the fixing plate (507) and extend to the inside of the inserting holes (202), the number of each group of inserting rods (508) is six, and each four groups of inserting rods (508) are matched with the inserting holes (202).