CN212835889U

CN212835889U - Connecting device for building steel structure

Info

Publication number: CN212835889U
Application number: CN202021255594.8U
Authority: CN
Inventors: 陈露; 陈培清
Original assignee: Lu'an Huixin Steel Structure Co ltd
Current assignee: Lu'an Huixin Steel Structure Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-03-30
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a connecting device of building steel construction, including first structural slab and second structural slab, first structural slab and second structural slab one side outer wall are provided with the step, first structural slab step one side outer wall and second structural slab step one side outer wall mutually support, step one side inner wall movable mounting of first structural slab and second structural slab has the connecting block, the mesopore has been seted up to connecting block one side inner wall, the intussuseption of mesopore inner wall is filled with soft material, the location pit has been seted up to first structural slab and second structural slab one side outer wall, location pit one side inner wall fixed mounting has connection curb plate one and connection curb plate two, connection curb plate one and connection curb plate two bottom outer wall pass through fixing bolt fixed mounting in first structural slab and second structural slab one side inner wall, first structural slab one side outer wall fixed mounting has the rubber closing plate. The utility model discloses when receiving great external impact force, overall structure is stable, is difficult to the deformation damage.

Description

Connecting device for building steel structure

Technical Field

The utility model relates to a building steel construction technical field especially relates to a connecting device of building steel construction.

Background

In the prior art, a steel structure is a structure formed by steel materials, a steel structure building is a novel building system, and compared with a traditional concrete building, the steel structure building is a building with a load-bearing structure formed by building steel, the load-bearing structure is formed by beams, columns, trusses and other members which are usually made of section steel and steel plates, the load-bearing structure and surrounding structures such as roofs, floors and wall surfaces jointly form an integral building, and the steel structure is good in plasticity and toughness, high in accuracy, convenient to install, high in industrialization degree and fast in construction.

Through search, chinese patent publication No. CN209243938U discloses a connecting device for building steel structures: the device comprises a first steel structure, a second steel structure and a connecting plate; the first steel structure and the second steel structure are connected through a connecting plate; a first limiting groove and a second limiting groove are formed in the side face, in contact with the first steel structure and the second steel structure, of the connecting plate; the first steel structure is limited by the first limiting groove, and the second steel structure is limited by the second limiting groove; still including protective sleeve and elastic buffer piece, the protective sleeve cladding is provided with first steel construction, second steel construction and connecting plate, elastic buffer piece roof pressure sets up between the close end of first steel construction and second steel construction. The above patents suffer from the following disadvantages: when the elastic buffer block is deformed by large external impact force, the external impact force can lead to the bolt loosening, the key slot matching between the connecting plate and the steel structure can be loosened therewith, the mutual collision is damaged, and safety accidents are easy to happen.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a connecting device of a building steel structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a connecting device of building steel structure, including first structural slab and second structural slab, first structural slab and second structural slab one side outer wall are provided with the step, first structural slab step one side outer wall and second structural slab step one side outer wall mutually support, step one side inner wall movable mounting of first structural slab and second structural slab has the connecting block, the mesopore has been seted up to connecting block one side inner wall, the mesopore inner wall packing has soft material, the location pit has been seted up to first structural slab and second structural slab one side outer wall, location pit one side inner wall fixed mounting has connection curb plate one and connection curb plate two, connection curb plate one and connection curb plate two bottom outer walls pass through fixing bolt fixed mounting in first structural slab and second structural slab one side inner wall.

As a further aspect of the present invention: and the outer wall of one side of the rubber sealing plate is fixedly arranged on the outer wall of one side of the second structural plate.

As a further aspect of the present invention: the outer wall of one side of the connecting block is fixedly provided with a first fixing plate through a fixing bolt, the outer wall of the bottom of the first fixing plate is fixedly arranged on the outer wall of one side of the second structural plate, the outer wall of one side of the connecting block is fixedly provided with a second fixing plate through a fixing bolt, and the outer wall of the bottom of the second fixing plate is fixedly arranged on the outer wall of one side of the first structural plate.

As a further aspect of the present invention: the outer wall of one side of the first fixed plate is fixedly provided with a first connecting plate, the outer wall of one side of the first fixed plate is fixedly provided with a second connecting plate, the outer wall of one side of the second fixed plate is fixedly provided with a third connecting plate, and the outer wall of one side of the second fixed plate is fixedly provided with a fourth connecting plate.

As a further aspect of the present invention: the outer walls of the two sides of the first structural plate and the second structural plate are welded with reinforcing ribs, the outer wall of one side of each reinforcing rib is fixedly connected to the outer walls of the bottoms of the first connecting plate and the second connecting plate through fixing bolts, and the outer wall of one side of each reinforcing rib is fixedly connected to the outer walls of the bottoms of the third connecting plate and the fourth connecting plate through fixing bolts.

As a further aspect of the present invention: and the outer walls of the two sides of the first structural plate and the second structural plate are subjected to surface polishing and rust prevention treatment.

As a further aspect of the present invention: the outer wall of one side of the reinforcing rib is fixedly provided with a protective plate, and the outer wall of the bottom of the protective plate is fixedly provided with a drying box.

Compared with the prior art, the utility model provides a connecting device of building steel structure possesses following beneficial effect:

1. this connecting device of building steel construction, through being provided with the connecting block, first structural slab and second structural slab pass through connecting block fixed connection, the step area of contact of first structural slab and second structural slab is great, when receiving external force influence, can disperse most stress, when receiving great impact force, most impact force can be absorbed to the connecting block, the mesopore can the atress warp, avoid first structural slab and second structural slab atress to warp, the size of deflection can be reflected to the soft material of mesopore inside, convenient to use person judges the life of connecting block.

2. This connecting device of building steel structure through being provided with connection curb plate one and connection curb plate two, when receiving great impact force, connection curb plate one and connection curb plate two can provide reaction force for first structural slab and second structural slab keep relative position when receiving external force impact, can not be impaired because of external force collision each other, and the rubber closing plate receives external force extrusion deformation, can fill the fit clearance between first structural slab and the second structural slab.

3. This connecting device of building steel structure, through being provided with fixed plate one and fixed plate two, fixed plate one and fixed plate two can be fixed in first structural slab and second structural slab inside with the connecting block, can disperse and absorb partly internal stress, connecting plate one, connecting plate two, connecting plate three and connecting plate four can absorb fixed plate one and fixed plate two and receive the effort that external impact transmitted, avoid fixed plate one and fixed plate two to receive the impact force influence for a long time and lead to the deformation damage, the strengthening rib can increase the bulk strength of first structural slab and second structural slab, when receiving external impact force, connecting plate one, connecting plate two, connecting plate three and connecting plate four can be through the strengthening rib with impact force diffusion to first structural slab and second structural slab wholly, make first structural slab and second structural slab can bear bigger stress and impact force.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.

Drawings

Fig. 1 is a schematic front view of a connecting device for building steel structures according to the present invention;

fig. 2 is a schematic structural view of an internal explosion diagram of a connecting device for a building steel structure provided by the present invention;

fig. 3 is a schematic view of the internal structure of the connecting block of the connecting device for the building steel structure provided by the utility model;

fig. 4 is a schematic view of an internal structure of a fixing plate of the connecting device for building steel structures according to the present invention;

fig. 5 is a schematic view of the internal structure of a first connecting plate and a second connecting plate of the connecting device for the building steel structure provided by the utility model;

fig. 6 is the utility model provides a connection device's of building steel construction connection curb plate one and connection curb plate two sectional structure sketch map.

In the figure: 1-protective plate, 2-first structural plate, 3-first connecting side plate, 4-fixing bolt, 5-second structural plate, 6-connecting block, 7-first connecting plate, 8-first fixing plate, 9-second connecting plate, 10-third connecting plate, 11-second fixing plate, 12-fourth connecting plate, 13-reinforcing rib, 14-positioning pit, 15-rubber sealing plate, 16-clearance hole, 17-drying box and 18-second connecting side plate.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

A connecting device of a building steel structure comprises a first structural plate 2 and a second structural plate 5, wherein the first structural plate 2 and the second structural plate 5 can keep connection strength and cannot be deformed and damaged when being subjected to large external impact force, as shown in figures 1-6, the connecting device comprises the first structural plate 2 and the second structural plate 5, a step is arranged on the outer wall of one side of the first structural plate 2 and the outer wall of one side of the step of the second structural plate 5, the outer wall of one side of the step of the first structural plate 2 and the outer wall of one side of the step of the second structural plate 5 are matched with each other, a connecting block 6 is movably arranged on the inner wall of one side of the step of the first structural plate 2 and the inner wall of one side of the step of the second structural plate 5, a clearance hole 16 is formed in the inner wall of one side of the connecting block 6, a soft material is filled in the inner wall of the clearance hole 16, a positioning pit 14 is formed in the outer wall of one side of the first structural plate 2 and the inner wall of one side of the two structural plates 5; first structural slab 2 and second structural slab 5 pass through connecting block 6 fixed connection, the step area of contact of first structural slab 2 and second structural slab 5 is great, when receiving external force influence, can disperse most stress, when receiving great impact force, the inside mesopore 16 of connecting block 6 can absorb most impact force of deformation, the size that the soft material of mesopore 16 inside can reflect the deflection, convenient to use person judges the life of connecting block 6, it can provide reaction force for first structural slab 2 and second structural slab 5 to connect curb plate one 3 and connect curb plate two 18 simultaneously, make first structural slab 2 and second structural slab 5 keep relative position when receiving external force impact, can not be impaired because of external force collision each other.

In order to avoid that the first structural plate 2 and the second structural plate 5 cannot be precisely installed in a matching manner due to manufacturing tolerance, as shown in fig. 1 and 3, a rubber sealing plate 15 is fixedly installed on the outer wall of one side of the first structural plate 2, and a rubber sealing plate 15 is fixedly installed on the outer wall of one side of the second structural plate 5; when the first structural panel 2 and the second structural panel 5 are assembled, the rubber sealing plate 15 can be deformed by external force, can fill the fit gap between the first structural panel 2 and the second structural panel 5, and can absorb external impact force when being impacted by external force, thereby preventing the first structural panel 2 and the second structural panel 5 from being damaged by mutual collision.

In order to avoid the connecting block 6 from sliding off from the inner walls of the first structural plate 2 and the second structural plate 5 when an external force is applied, as shown in fig. 1 and fig. 2, a first fixing plate 8 is fixedly installed on the outer wall of one side of the connecting block 6 through a fixing bolt 4, the outer wall of the bottom of the first fixing plate 8 is fixedly installed on the outer wall of one side of the second structural plate 5, a second fixing plate 11 is fixedly installed on the outer wall of one side of the connecting block 6 through the fixing bolt 4, and the outer wall of the bottom of the second fixing plate 11; the first fixing plate 8 and the second fixing plate 11 can fix the connecting block 6 inside the first structural plate 2 and the second structural plate 5, and can increase the overall strength of the joint of the first structural plate 2 and the second structural plate 5 and disperse and absorb a part of internal stress.

In order to increase the strength of the joint of the first structural plate 2 and the second structural plate 5, as shown in fig. 2, a first connecting plate 7 is fixedly installed on the outer wall of one side of the first fixing plate 8, a second connecting plate 9 is fixedly installed on the outer wall of one side of the first fixing plate 8, a third connecting plate 10 is fixedly installed on the outer wall of one side of the second fixing plate 11, and a fourth connecting plate 12 is fixedly installed on the outer wall of one side of the second fixing plate 11; the first connecting plate 7, the second connecting plate 9, the third connecting plate 10 and the fourth connecting plate 12 can absorb impact force transmitted by the first fixing plate 8 and the second fixing plate 11, and deformation and damage caused by long-time stress influence on the first fixing plate 8 and the second fixing plate 11 are avoided.

In order to increase the overall strength of the first structural plate 2 and the second structural plate 5, as shown in fig. 1 and 3, reinforcing ribs 13 are welded on the outer walls of the two sides of the first structural plate 2 and the second structural plate 5, the outer wall of one side of each reinforcing rib 13 is fixedly connected to the outer walls of the bottoms of the first connecting plate 7 and the second connecting plate 9 through fixing bolts 4, and the outer wall of one side of each reinforcing rib 13 is fixedly connected to the outer walls of the bottoms of the third connecting plate 10 and the fourth connecting plate 12 through fixing bolts 4; the strengthening rib 13 can increase the bulk strength of first structural slab 2 and second structural slab 5, and when receiving external impact force, connecting plate 7, connecting plate two 9, connecting plate three 10 and connecting plate four 12 can be through strengthening rib 13 with impact force diffusion to first structural slab 2 and second structural slab 5 wholly for first structural slab 2 and second structural slab 5 can bear bigger stress and impact force.

In order to prolong the service life of the first structural plate 2 and the second structural plate 5 and maintain good physical properties, as shown in fig. 1, the outer walls of the two sides of the first structural plate 2 and the second structural plate 5 are subjected to surface polishing and rust prevention treatment; the outer walls of the first structural plate 2 and the second structural plate 5 subjected to the rust prevention treatment are not easy to corrode and rust, the service life is longer, and the physical performance can be better ensured.

In order to reduce the adverse effect of external pollutants on the first structural plate 2 and the second structural plate 5, as shown in fig. 1 and 5, a guard plate 1 is fixedly installed on the outer wall of one side of the reinforcing rib 13, and a drying box 17 is fixedly installed on the outer wall of the bottom of the guard plate 1; backplate 1 can protect the outer wall of first structural slab 2 and second structural slab 5 for first structural slab 2 and second structural slab 5 can not be by striking surfaces such as stone, lead to the rust-resistant processing inefficacy, and the inside drier of dry box 17 can absorb the steam in first structural slab 2, second structural slab 5 and the 1 clearance of backplate, can strengthen the effect of rust-resistant processing, avoids the humidity too high to lead to the rust-resistant processing inefficacy.

The working principle is as follows: firstly, the outer walls of a first structural plate 2 and a second structural plate 5 are polished to be rustproof, and then the first structural plate 2 and the second structural plate 5 are hermetically connected through a connecting block 6 and a rubber sealing plate 15, the rubber sealing plate 15 can be extruded and deformed by external force and can fill a fit clearance between the first structural plate 2 and the second structural plate 5, the step contact area of the first structural plate 2 and the second structural plate 5 is large, when the first structural plate 2 and the second structural plate 5 are influenced by the external force, most of stress can be dispersed, when the first structural plate is subjected to large impact force, most of the impact force can be absorbed by a clearance hole 16 in the connecting block 6, the magnitude of the deformation can be reflected by soft materials in the clearance hole 16, a user can conveniently judge the service life of the connecting block 6, then a first connecting side plate 3 and a second connecting side plate 18 are fixedly arranged on the inner wall of a positioning pit 14 through a fixing bolt 4, and the first connecting, so that the first structural plate 2 and the second structural plate 5 keep relative positions when being impacted by external force and cannot be damaged by mutual collision of the external force, the first fixing plate 8 and the second fixing plate 11 are fixedly arranged on the outer walls of two sides of the connecting block 6, the connecting block 6 can be fixed inside the first structural plate 2 and the second structural plate 5 by the first fixing plate 8 and the second fixing plate 11, the overall strength of the joint of the first structural plate 2 and the second structural plate 5 can be increased, part of internal stress can be dispersed and absorbed, the first fixing plate 8, the second fixing plate 11 and the reinforcing ribs 13 are connected with each other by the first connecting plate 7, the second connecting plate 9, the third connecting plate 10 and the fourth connecting plate 12, the reinforcing ribs 13 can increase the overall strength of the first structural plate 2 and the second structural plate 5, when being impacted by external force, the first connecting plate 7, the second connecting plate 9, the third connecting plate 10 and the fourth connecting plate 12 can diffuse the impact force to the whole of the first structural plate 2 and the second, make first structural slab 2 and second structural slab 5 can bear bigger stress and impact force, backplate 1 can protect the outer wall of first structural slab 2 and second structural slab 5, make first structural slab 2 and second structural slab 5 can not be by the stone, striking surfaces such as stone, lead to rust-resistant processing inefficacy, the inside drier of drying box 17 can absorb first structural slab 2, the steam in second structural slab 5 and the 1 clearance of backplate, can strengthen rust-resistant processing's effect, avoid humidity too high to lead to rust-resistant processing inefficacy.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a connecting device of building steel structure, including first structural slab (2) and second structural slab (5), a serial communication port, first structural slab (2) and second structural slab (5) one side outer wall are provided with the step, first structural slab (2) step one side outer wall and second structural slab (5) step one side outer wall mutually support, step one side inner wall movable mounting of first structural slab (2) and second structural slab (5) has connecting block (6), clearance hole (16) have been seted up to connecting block (6) one side inner wall, clearance hole (16) inner wall packing has soft material, location pit (14) have been seted up to first structural slab (2) and second structural slab (5) one side outer wall, location pit (14) one side inner wall fixed mounting has connection curb plate (3) and connection curb plate two (18), connection curb plate (3) and connection curb plate two (18) bottom outer wall pass through fixing bolt (4) fixed mounting in first structural slab (2) and second structural slab (5), its characterized in that The inner wall of one side of the plate (5).

2. The connecting device for the building steel structure according to claim 1, wherein the rubber sealing plate (15) is fixedly installed on the outer wall of one side of the first structural plate (2), and the outer wall of one side of the rubber sealing plate (15) is fixedly installed on the outer wall of one side of the second structural plate (5).

3. The connecting device for the building steel structures, according to claim 1, is characterized in that the first fixing plate (8) is fixedly installed on the outer wall of one side of the connecting block (6) through the fixing bolt (4), the outer wall of the bottom of the first fixing plate (8) is fixedly installed on the outer wall of one side of the second structural plate (5), the second fixing plate (11) is fixedly installed on the outer wall of one side of the connecting block (6) through the fixing bolt (4), and the outer wall of the bottom of the second fixing plate (11) is fixedly installed on the outer wall of one side of the first structural plate (2).

4. The connecting device for the building steel structures as claimed in claim 3, wherein the first connecting plate (7) is fixedly installed on the outer wall of one side of the first fixing plate (8), the second connecting plate (9) is fixedly installed on the outer wall of one side of the first fixing plate (8), the third connecting plate (10) is fixedly installed on the outer wall of one side of the second fixing plate (11), and the fourth connecting plate (12) is fixedly installed on the outer wall of one side of the second fixing plate (11).

5. The connecting device for the building steel structure according to claim 1, wherein reinforcing ribs (13) are welded on the outer walls of two sides of the first structural plate (2) and the second structural plate (5), the outer wall of one side of each reinforcing rib (13) is fixedly connected to the outer walls of the bottoms of the first connecting plate (7) and the second connecting plate (9) through fixing bolts (4), and the outer wall of one side of each reinforcing rib (13) is fixedly connected to the outer walls of the bottoms of the third connecting plate (10) and the fourth connecting plate (12) through fixing bolts (4).

6. The connecting device for building steel structures according to claim 1, wherein the outer walls of both sides of the first structural plate (2) and the second structural plate (5) are subjected to surface grinding and rust prevention treatment.

7. The connecting device for the building steel structures is characterized in that a protective plate (1) is fixedly arranged on the outer wall of one side of the reinforcing rib (13), and a drying box (17) is fixedly arranged on the outer wall of the bottom of the protective plate (1).