CN214272426U

CN214272426U - Steel beam connecting joint

Info

Publication number: CN214272426U
Application number: CN202022772438.5U
Authority: CN
Inventors: 徐军
Original assignee: Hangzhou Xiaoshan Xinxin Steel Structure Co ltd
Current assignee: Hangzhou Xiaoshan Xinxin Steel Structure Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-09-24
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to the technical field of steel beam structure connection, and discloses a steel beam connection node, which comprises a fixed sleeve, wherein the central parts of the upper, lower, left and right surfaces of the fixed sleeve are provided with screw holes, each screw hole is connected with a screw bolt in a threaded way and runs through the inside and the outside of the fixed sleeve, the surface of the inner wall of the fixed sleeve through which the screw bolts run is fixedly connected with a fixed plate, the fixed plate is provided with four fixed plates, the four fixed plates correspond to each other up and down in the fixed sleeve, four turning positions of the inner wall of the fixed sleeve are respectively and fixedly connected with a balancing weight, the balancing weight and the fixed plate are respectively provided with a bayonet at opposite positions, the clamping plate and the steel bar are provided with round holes at parallel positions, two longer sides of the clamping plate are respectively and fixedly connected with inverted claws, barbs arranged on the steel bar can firmly hook the steel beam from the inside of the steel beam, and small screw columns arranged on the clamping plate firmly fix the clamping plate at the inner side of the steel beam through small screw heads, thereby strengthening the stability of the steel bars to the steel beam inside the steel beam.

Description

Steel beam connecting joint

Technical Field

The utility model relates to a girder steel structural connection technical field specifically is a girder steel connected node.

Background

In modern building engineering, a large amount of steel pipe concrete can be applied, meanwhile, a large amount of steel beams with various shapes can be applied, the steel beams with various shapes and reinforced concrete are connected together to form a combined structure, so that a better building effect can be realized, and in order to enable the steel beams to be built together to form a structure, the steel beams and the reinforced concrete are combined with each other conveniently, and steel beam connection nodes are needed to fix the steel beams with various shapes; the steel plate is laid at the joint between the two steel beams, and then the steel plate is fixed on the two steel beams through fixing screws or welding, so that the two steel beams are connected; the steel beam connecting nodes on the market at present only support and fix the steel beam by the steel plate, and when the steel beam structure with heavier weight is faced, the steel plate with a single shape can not completely fix the joint of two steel beams with different shapes, so that the steel beam connecting nodes need to be customized by independent measurement and calculation, and a whole building can be formed by combining different steel beams, so that a great deal of time and energy are needed for calculation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a girder steel connected node possesses advantages such as non-deformable, has solved different girder steels and has need to calculate the problem that expends time many times.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a steel beam connecting node comprises a fixing sleeve, screw holes are respectively arranged at the central parts of the upper, lower, left and right surfaces of the fixing sleeve, each screw hole is in threaded connection with a stud, the studs are in threaded connection and penetrate through the inside and the outside of the fixing sleeve, the utility model discloses a fixed screw bolt, including fixed cover inner wall, fixed cover, fixed plate, four fixed plates, the fixed cover inner wall, the fixed plate has four, four fixed plates are corresponding about fixed cover is inside, the equal fixedly connected with balancing weight in four turning positions of fixed cover inner wall, the bayonet socket has all been seted up with the fixed plate in relative position, the joint has the fixed block on the bayonet socket, the nail groove has been seted up on the fixed plate, the nail has the billet to connect on the nail groove, fixedly connected with splint on the billet, the round hole has been seted up on splint and the billet parallel position, the quantity of round hole has twelve, equal threaded connection has a little double-screw bolt on every round hole, the equal fixedly connected with barb in the both sides that splint are longer.

Preferably, the number of the studs is four, and each stud is in threaded connection with a screw head through the surface of the outer side of the fixing sleeve.

Preferably, the number of the clamping plates is four, and the clamping plates are arranged on one side, far away from the nail groove, of the steel bar.

Preferably, the number of the fixing blocks is eight, and each fixing block fixes the adjacent balancing weight and the fixing plate.

Preferably, the number of the nail grooves is four, and the nail grooves are formed in the opposite side of the fixing plate connecting stud.

Preferably, the number of the small studs on each clamping plate is twelve, and one side of each small stud, which is far away from the steel bar nail connecting groove, is in threaded connection with a small screw head.

(III) advantageous effects

Compared with the prior art, the utility model provides a girder steel connected node possesses following beneficial effect:

1. this girder steel connected node, it cliies the girder steel to drive the double-screw bolt through rotatory spiral shell head and rotate the fixed plate board that makes on the double-screw bolt, and pass the girder steel with the billet and fix again on the fixed plate, balancing weight through four turning settings of fixed cover inner wall, make connected node be difficult for rocking, strengthen the stability of fixed cover inner structure simultaneously, the stability of fixed plate is strengthened to the fixed block through the joint between balancing weight and the fixed plate, make the girder steel outside can obtain more effectual fixed, and the barb of splint setting on the billet can follow the inside of girder steel and firmly hook the girder steel, and the little spiral shell post that sets up on the splint passes through little spiral shell head and firmly fixes splint inboard at the girder steel, thereby strengthen the billet in the inside stability to the girder steel of girder steel.

2. This girder steel connected node drives the double-screw bolt through rotatory spiral shell head and rotates the fixed plate that makes on the double-screw bolt and carry the girder steel, because four faces of fixed cover inner wall all are provided with the fixed plate, fixed girder steel can be carried from four faces of girder steel to the fixed plate, the inside of girder steel can be followed to the barb that splint on the billet set up firmly hooks the girder steel, the little spiral shell post that sets up on the splint passes through little spiral shell head and firmly fixes splint inboard at the girder steel, also can follow inside and outside fixed with the girder steel junction when facing different girder steels like this.

Drawings

FIG. 1 is a schematic side sectional view of the fixing sleeve of the present invention;

FIG. 2 is a schematic front sectional view of the fixing sleeve of the present invention;

fig. 3 is a schematic side sectional view of the structural splint of the present invention.

In the figure: 1. fixing a sleeve; 2. a screw head; 3. a stud; 4. a fixing plate; 5. a balancing weight; 6. a steel bar; 7. a splint; 8. reversing the claw; 9. a small stud; 10. a small screw head; 11. a fixed block; 12. a circular hole; 13. A nail groove; 14. a bayonet; 16. and a screw hole.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to the orientation in the drawings, and the terms "inner" and "outer" refer to the orientation toward or away from the geometric center of a particular element, respectively.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a steel beam connecting node comprises a fixing sleeve 1, wherein the fixing sleeve 1 is used for fixing the connection part of two steel beams, screw holes 16 are respectively formed in the central parts of the upper, lower, left and right surfaces of the fixing sleeve 1, each screw hole 16 is in threaded connection with a stud 3, the studs 3 are in threaded connection and penetrate through the inside and the outside of the fixing sleeve 1, the number of the studs is four, the surface of each stud 3 penetrating through the outer side of the fixing sleeve 1 is in threaded connection with a screw head 2, the screw heads 2 are used for adjusting the depth of the studs 3 in the fixing sleeve 1, the surface of each stud 3 penetrating through the inner wall of the fixing sleeve 1 is fixedly connected with a fixing plate 4, the fixing plates 4 are provided with four blocks, the four fixing plates 4 correspond to each other up and down and left and right in the fixing sleeve 1, the fixing plates 4 are used for fixedly clamping the steel beams, four corner positions of the inner wall of the fixing sleeve 1 are fixedly connected with balancing weights 5, and the balancing weights 5 are used for enhancing the stability of the internal structure of the fixing sleeve 1, bayonets 14 are respectively arranged at opposite positions of the balancing weight 5 and the fixing plate 4, fixing blocks 11 are clamped on the bayonets 14, the number of the fixing blocks 11 is eight, each fixing block fixes the adjacent balancing weight 5 and the fixing plate 4, the fixing blocks 11 are used for fixing the opposite positions of the balancing weight 5 and the fixing plate 4, nail grooves 13 are arranged on the fixing plate 4, the number of the nail grooves 13 is four, the nail grooves 13 are arranged at one side opposite to connecting studs of the fixing plate, steel bars 6 are nailed on the nail grooves 13, the steel bars 6 are conveniently fixed on the fixing plate 4 by the nail grooves 13, the steel bars 6 are nailed on the steel beams to fix the steel beams on the fixing plate 4, clamping plates 7 are fixedly connected on the steel bars 6, the steel beams are reinforced by the clamping plates 7 from the inner sides of the steel beams, round holes 12 are arranged at the positions of the clamping plates 7 and the steel bars 6 in parallel, the number of the round holes 12 is twelve, and each round hole 12 is in threaded connection with a small stud 9, round hole 12 is used for fixing little stud 9 inside little stud 9 threaded connection of girder steel and runs through inside splint 7, every little stud 9 has little spiral shell head 10 in the equal threaded connection in surface of keeping away from one side of billet nail groove 13, little spiral shell head 10 is used for adjusting little stud 9 threaded connection girder steel inner wall, thereby little spiral shell head 10 and stud 9 fix splint 7 in inside the girder steel stability of strengthening billet 6 to the girder steel inside, the equal fixedly connected with pawl 8 in the longer both sides of splint 7, pawl 8 can be grabbed firmly the girder steel in inside and strengthen fixedly.

When using, fixed cover 1 is pegged graft into with the junction of the girder steel that needs to connect, make double-screw bolt 3 rotate through clockwise rotation spiral shell head 2, double-screw bolt 3 rotates and can draw close to fixed cover 1 inside center department, thereby make fixed plate 4 on the double-screw bolt 3 draw close to the inside center of fixed cover 1, peg graft into balancing weight 5 simultaneously with fixed block 11 on the bayonet 14 that fixed plate 4 corresponds, in 6 nail income fixed plate 4's the nail groove 13 with billet, connect little double-screw bolt 9 with little spiral shell head 10 on the splint 7 of connecting on billet 6 and connect, again with little spiral shell column 9 clockwise rotation get into the round hole 12 of 7 on the splint.

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 girder steel connected node, includes fixed cover (1), screw (16), every have all been seted up at the central point of four faces about the upper and lower of fixed cover (1) screw (16) equal threaded connection has double-screw bolt (3), and double-screw bolt (3) threaded connection runs through inside and outside fixed cover (1), its characterized in that: fixed surface that fixed cover (1) inner wall was run through in double-screw bolt (3) is connected with fixed plate (4), fixed plate (4) have four, four fixed plate (4) are corresponding about fixed cover (1) is inside, the equal fixedly connected with balancing weight (5) in four turning positions of fixed cover (1) inner wall, bayonet socket (14) have all been seted up in relative position with fixed plate (4) balancing weight (5), the joint has fixed block (11) on bayonet socket (14), nail groove (13) have been seted up on fixed plate (4), it has billet (6) to connect with to follow closely on nail groove (13), fixedly connected with splint (7) on billet (6), round hole (12) have been seted up on splint (7) and billet (6) parallel position, the quantity of round hole (12) has twelve, every equal threaded connection has a little double-screw bolt (9) on round hole (12), the equal fixedly connected with pawl (8) in the longer both sides of splint (7).

2. A steel beam connection node according to claim 1, wherein: the number of the studs (3) is four, and each stud (3) penetrates through the surface of the outer side of the fixed sleeve (1) and is connected with a screw head (2) in a threaded manner.

3. A steel beam connection node according to claim 1, wherein: the quantity of splint (7) is four, and splint (7) set up in billet (6) keep away from one side of nail groove (13).

4. A steel beam connection node according to claim 1, wherein: the number of the fixing blocks (11) is eight, and each fixing block (11) fixes the adjacent balancing weight (5) and the fixing plate.

5. A steel beam connection node according to claim 1, wherein: the number of the nail grooves (13) is four, and the nail grooves (13) are arranged on one side, opposite to the connecting stud (3), of the fixing plate (4).

6. A steel beam connection node according to claim 1, wherein: the number of the small studs (9) on each clamping plate (7) is twelve, and each small stud (9) is connected with a small screw head (10) in a threaded manner on one side far away from the steel bar nail connecting groove (13).