CN218814408U

CN218814408U - Building steel structure connecting device

Info

Publication number: CN218814408U
Application number: CN202320064896.4U
Authority: CN
Inventors: 余欢明
Original assignee: Zhejiang Pre City Construction Co ltd
Current assignee: Zhejiang Pre City Construction Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-04-07
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to the technical field of building structures, in particular to a connecting device of a building steel structure, which comprises a first I-shaped steel and a second I-shaped steel, wherein one end of the second I-shaped steel is fixed with the side wall of the first I-shaped steel, an upper connecting plate is arranged at the upper side of the joint between the first I-shaped steel and the second I-shaped steel, and a lower supporting plate is arranged at the lower side of the upper connecting plate; the front side and the rear side of the upper connecting plate are provided with slideways; an auxiliary supporting piece for lifting and supporting is further arranged between one side of the lower supporting plate and the second I-shaped steel. The utility model discloses in through setting up the slide on the upper junction plate, can make things convenient for the case installation of I-steel two, simultaneously, can strengthen the stability of support through setting up supplementary support piece, increase connection structure's pressure-bearing effect.

Description

Building steel structure connecting device

Technical Field

The utility model relates to a building structure technical field, concretely relates to building steel construction connecting device.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts rust removal and rust removal processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like to perform rust removal and rust removal treatment.

I-steel structure uses more in building steel structure. When the existing I-steel is fixed, the existing I-steel is generally connected with a fixing screw in a matched mode through a connecting plate. Before two I-steel interconnect, need fix the position of treating the steel sheet of connecting to guarantee the accuracy of mounted position, in case the skew appears then the screw can twist not advance in the screw hole, can bring inconvenience for the connection of steel sheet invisibly. Accordingly, one skilled in the art provides a construction steel structure connection device to solve the problems set forth in the above background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a connecting device of a building steel structure, which comprises a first I-shaped steel and a second I-shaped steel, wherein one end of the second I-shaped steel is fixed with the side wall of the first I-shaped steel, an upper connecting plate is arranged at the upper side of the joint between the first I-shaped steel and the second I-shaped steel, and a lower supporting plate is arranged at the lower side of the joint between the first I-shaped steel and the second I-shaped steel;

the front side and the rear side of the upper connecting plate are provided with slideways;

an auxiliary supporting piece for lifting and supporting is further arranged between one side of the lower supporting plate and the second I-shaped steel.

Preferably, the following components: the upper connecting plate and the lower supporting plate are both set to be L-shaped structures.

Preferably: and two side walls of the upper connecting plate are fixed on the side wall of the first I-shaped steel and the upper side of the second I-shaped steel through a first fixing screw.

Preferably: and two side walls of the lower supporting plate are fixed on the side wall of the first I-shaped steel and the upper side of the second I-shaped steel through second fixing screws.

Preferably, the following components: one end of the auxiliary supporting piece is inserted in the lower supporting plate, and the other end of the auxiliary supporting piece is fixed at the lower end of the second I-shaped steel.

Preferably: the upper end of the auxiliary supporting piece is provided with a fixing plate which is fixedly arranged at the bottom of the I-shaped steel II through a fixing screw III, the other end of the auxiliary supporting piece is provided with a plug board, and the plug board is connected with the lower supporting plate in an inserting mode.

Preferably: the side of lower backup pad is provided with the mount pad, sets up the slot in the mount pad, and the picture peg is located the slot.

The utility model discloses a technological effect and advantage:

the utility model discloses in through setting up the slide on the upper junction plate, can make things convenient for the case installation of I-steel two, simultaneously, can strengthen the stability of support through setting up supplementary support piece, increase connection structure's pressure-bearing effect.

Drawings

Fig. 1 is a first perspective view of a connection device for construction steel structures according to an embodiment of the present application;

fig. 2 is a second perspective view of a connecting device for a construction steel structure according to an embodiment of the present application;

FIG. 3 is a front view of a construction steel structure connection device provided by an embodiment of the application;

FIG. 4 is a schematic structural diagram of an upper connecting plate in a connecting device for construction steel structures, provided by an embodiment of the present application;

fig. 5 is a schematic structural diagram of a lower support plate in a connecting device for building steel structures according to an embodiment of the present application.

In the figure:

1. i-shaped steel I; 2. II, H-shaped steel II; 3. an upper connecting plate; 4. a lower support plate; 5. an auxiliary support; 31. a slideway; 32. a first fixing screw; 41. a second fixing screw; 42. a mounting base; 43. a slot; 51. inserting plates; 52. a fixing plate; 53. and fixing a screw III.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Examples

Referring to fig. 1 to 5, in the present embodiment, a connecting device for a building steel structure is provided, which includes a first i-beam 1 and a second i-beam 2, one end of the second i-beam 2 is fixed to a side wall of the first i-beam 1, an upper connecting plate 3 is disposed at an upper side of a joint between the first i-beam and the second i-beam 2, and a lower supporting plate 4 is disposed at a lower side of the joint, the upper connecting plate 3 connects and fixes an upper side wall of the second i-beam 2 and a side wall of the first i-beam 1, and simultaneously, the lower side wall of the second i-beam 2 and the side wall of the first i-beam 1 are connected through the lower supporting plate 4, so that the first i-beam 1 and the second i-beam 2 are stably connected under a combined action of the upper connecting plate 3 and the lower supporting plate 4;

in order to facilitate installation of the second I-beam 2, the front side and the rear side of the upper connecting plate 3 are respectively provided with the slide ways 31, when the second I-beam 2 is installed, the upper connecting plate 3 can be fixed on the side wall of the first I-beam 1, then one end of the second I-beam 2 is inserted into the slide ways 31, the slide ways 31 can play a role in clamping the second I-beam 2, preliminary fixing of the second I-beam 2 is realized, and subsequent installation and fixing operations between the second I-beam 2 and the first I-beam 1 can be greatly facilitated;

the upper connecting plate 3 and the lower supporting plate 4 are both of an L-shaped structure, two side walls of the upper connecting plate 3 are fixed on the side wall of the I-steel I1 and the upper side of the I-steel II 2 through the first fixing screws 32, after the upper connecting plate 3 is fixed on the side face of the I-steel I1 through the first fixing screws 32, one end of the I-steel II 2 can be inserted into the slideway 31, and the I-steel II 2 is hung in the slideway 31, so that the I-steel II 2 does not need to be kept in position by more manpower, and as long as one end of the I-steel I2 is abutted against the side wall of the I-steel I1, the upper connecting plate 3 and the upper surface of the I-steel II 2 can be conveniently connected together through the first fixing screws 32, meanwhile, the slideway 31 can also play a supporting role on the I-steel II 2, connection is avoided only depending on the first fixing screws 32, and accordingly connection stability is improved;

two side walls of the lower supporting plate 4 are fixed on the side wall of the first I-beam 1 and the upper side of the second I-beam 2 through fixing screws 41, the lower supporting plate 4 has a supporting effect on the second I-beam 2, meanwhile, in order to reinforce the supporting effect and improve the connection stability of the two I-beams, an auxiliary supporting piece 5 for improving the supporting effect is further arranged between one side of the lower supporting plate 4 and the second I-beam 2, one end of the auxiliary supporting piece 5 is inserted into the lower supporting plate 4, and the other end of the auxiliary supporting piece is fixed at the lower end of the second I-beam 2, so that an oblique supporting effect is formed, and the stability is improved;

the upper end of the auxiliary supporting piece 5 is provided with a fixing plate 52 which is fixedly arranged at the bottom of the I-steel II 2 through a third fixing screw 53, the other end of the auxiliary supporting piece is provided with an inserting plate 51, the inserting plate 51 is inserted into the lower supporting plate 4, through the structural arrangement, the auxiliary supporting piece 5 can be quickly and conveniently arranged, and only one end of the auxiliary supporting piece needs to be fixed;

the side surface of the lower supporting plate 4 is provided with a mounting seat 42, a slot 43 is arranged in the mounting seat 42, the inserting plate 51 is positioned in the slot 43, when the auxiliary supporting piece 5 is mounted, the inserting plate 51 at the bottom is directly inserted into the slot 43, then the upper surface of the fixing plate 52 is contacted with the lower surface of the I-shaped steel II 2, and then the I-shaped steel II is screwed and fixed through the third fixing screw 53.

The utility model discloses in through set up slide 31 on upper junction plate 3, can make things convenient for the case installation of two 2 of I-steel, simultaneously, can strengthen the stability of support through setting up auxiliary support piece 5, increase connection structure's pressure-bearing effect.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. Structures, devices and methods of operation not specifically described or illustrated in the present application are not specifically illustrated or described, but are generally practiced in the art without limitation.

Claims

1. A building steel structure connecting device comprises a first I-steel (1) and a second I-steel (2), wherein one end of the second I-steel (2) is fixed with the side wall of the first I-steel (1), and is characterized in that an upper connecting plate (3) is arranged on the upper side of the joint between the first I-steel and the second I-steel, and a lower supporting plate (4) is arranged on the lower side of the joint between the first I-steel and the second I-steel;

the front side and the rear side of the upper connecting plate (3) are provided with slideways (31);

an auxiliary supporting piece (5) for lifting and supporting is further arranged between one side of the lower supporting plate (4) and the second I-shaped steel (2).

2. A construction steel structure connecting device according to claim 1, characterized in that the upper connecting plate (3) and the lower supporting plate (4) are arranged in an L-shaped structure.

3. The connecting device for the building steel structures, as recited in claim 2, is characterized in that the two side walls of the upper connecting plate (3) are fixed on the side wall of the first I-shaped steel (1) and the upper side of the second I-shaped steel (2) through first fixing screws (32).

4. The connecting device for the building steel structures as claimed in claim 2, wherein two side walls of the lower supporting plate (4) are fixed on the side wall of the first I-beam (1) and the upper side of the second I-beam (2) through second fixing screws (41).

5. The connecting device for the building steel structure according to claim 1, characterized in that one end of the auxiliary supporting piece (5) is inserted on the lower supporting plate (4), and the other end is fixed at the lower end of the second I-shaped steel (2).

6. The connecting device for the building steel structures as claimed in claim 5, wherein the upper end of the auxiliary supporting member (5) is provided with a fixing plate (52) which is fixedly arranged at the bottom of the I-shaped steel II (2) through a third fixing screw (53), the other end of the auxiliary supporting member is provided with an inserting plate (51), and the inserting plate (51) is inserted into the lower supporting plate (4).

7. A construction steel structure connecting device according to claim 6, wherein the side of the lower support plate (4) is provided with a mounting seat (42), a slot (43) is arranged in the mounting seat (42), and the inserting plate (51) is positioned in the slot (43).