CN220768425U - Flexible connecting device for steel structure and wall - Google Patents

Abstract

The application discloses steel construction and wall body flexonics device, including the fixture, the first surface that is used for being connected to the steel construction of fixture bonds there is the double faced adhesive tape, just the second surface that is used for being connected to the wall body of fixture also bonds there is the double faced adhesive tape. The application provides an above-mentioned steel construction and wall body flexonics device can avoid appearing the crack between steel construction and the wall body, strengthens deformation performance and the shock resistance of building, can reduce fire control hidden danger moreover, improves connection speed and connection quality.

Description

Flexible connecting device for steel structure and wall

Technical Field

The utility model relates to the technical field of building tools, in particular to a flexible connecting device for a steel structure and a wall body.

Background

In recent years, the steel structure technology is increasingly widely applied in construction, and is preferentially applied to frame structure plants with large span and high level due to the characteristics of high material strength, light self weight, good integral rigidity, strong deformability and the like. In the frame structure, the inner wall and the outer wall play a role in filling and have no bearing effect. In the existing steel structure engineering, when the wall bodies made of different materials are connected with the steel structure, the problems of poor adhesion, incapability of cooperatively deforming and the like can occur. Taking an ALC plate as an example, in the prior art, the contact part (steel beam) of the ALC plate and a steel structure is fixed by using a U-shaped clamp for welding, and the ALC plate and concrete of a floor support plate are directly fixed by adopting a nail, so that the plate falls into an upper U-shaped clamp and a lower U-shaped clamp, and the installation is realized.

However, in the above-mentioned installation method, because the welding is a rigid connection mode, therefore, when the steel structure takes place slight deformation because of factors such as earthquake, there is the rigidity difference between interior outer wall and the steel structure, produces great deformation difference, and the welding position also does not possess follow-up performance to lead to wall body and girder steel junction to appear the crack, and the aforesaid installation mode can't exert the deformation performance of steel structure self and the performance advantage of antidetonation simultaneously, and the welding mode involves the fire operation, has fire control hidden danger, and the construction speed is slow moreover, welding quality is difficult to guarantee. Therefore, the connection of the walls made of different materials and the steel structure is performed by adopting the mode to reduce the cracks of the upper wall, and the problem to be solved is urgent.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the flexible connection device for the steel structure and the wall, which can avoid cracks between the steel structure and the wall, enhance the deformation performance and the earthquake resistance of the building, reduce fire hazards and improve the connection speed and the connection quality.

The utility model provides a flexible connecting device for a steel structure and a wall body, which comprises a clamp, wherein a double faced adhesive tape is adhered to a first surface of the clamp, which is used for being connected to the steel structure, and a double faced adhesive tape is adhered to a second surface of the clamp, which is used for being connected to the wall body.

Preferably, in the flexible connection device for the steel structure and the wall body, the double faced adhesive tape is high-performance acrylic double faced adhesive tape, acrylic pressure-sensitive double faced adhesive tape or acrylic foaming double faced adhesive tape.

Preferably, in the flexible connection device for the steel structure and the wall body, the clamping device is a U-shaped clamping device.

Preferably, in the flexible connection device for the steel structure and the wall body, the side edges of the clamping apparatus are further fixed to the steel structure by using shooting nails.

Preferably, in the flexible connection unit for the steel structure and the wall body, the distance between adjacent clamps is 0.8 m to 1.0 m.

Preferably, in the device for flexibly connecting a steel structure and a wall, the clamp is arranged at the joint of the adjacent wall.

Preferably, in the flexible connection device for the steel structure and the wall body, the part of the wall body, where the clamp is not arranged, is filled with an autoclaved aerated concrete plate adhesive.

Preferably, in the device for flexibly connecting the steel structure and the wall body, the thickness of the double faced adhesive tape is 2mm to 4mm.

Preferably, in the device for flexibly connecting the steel structure and the wall body, the diameter of the shooting nail is 3mm to 5mm.

Preferably, in the flexible connection device for the steel structure and the wall body, the length of the U-shaped clamp is 15cm to 20cm, the width of the U-shaped clamp is 24cm to 26cm, the height of the U-shaped clamp is 5cm to 7cm, and the thickness of the U-shaped clamp is 3mm to 5mm.

According to the technical scheme, the flexible connecting device for the steel structure and the wall body comprises the clamp, the double faced adhesive tape is adhered to the first surface of the clamp, which is used for being connected to the steel structure, and the double faced adhesive tape is adhered to the second surface of the clamp, which is used for being connected to the wall body, so that cracks between the steel structure and the wall body can be avoided, the deformation performance and the shock resistance of the building are enhanced, fire hazards can be reduced, and the connecting speed and the connecting quality are improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of an embodiment of a flexible connection device for a steel structure and a wall body according to the present utility model.

Detailed Description

The utility model aims to provide a flexible connection device for a steel structure and a wall body, which can avoid cracks between the steel structure and the wall body, enhance the deformation performance and the earthquake resistance of a building, reduce fire hazards and improve the connection speed and the connection quality.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

An embodiment of a steel structure and wall flexible connection device provided by the utility model is shown in fig. 1, and fig. 1 is a schematic diagram of an embodiment of a steel structure and wall flexible connection device provided by the utility model, wherein the embodiment of the steel structure and wall flexible connection device comprises a fixture 1, a first surface of the fixture 1 for connecting to a steel structure 2 is adhered with double faced adhesive tape 3, and a second surface of the fixture 1 for connecting to a wall 4 is also adhered with double faced adhesive tape 3.

It should be noted that the connection process may be as follows: the method comprises the steps of preparing enough clamps 1 and double faced adhesive tapes 3 in advance, wrapping the double faced adhesive tapes 3 with the clamps 1 before construction, cleaning up the surface layer of the steel structure 2 before installing the wall 4, fixing the clamps 1 wrapped with the double faced adhesive tapes 3, installing plates of the wall 4, and correcting the plates of the wall 4 to be exactly vertical to flatness, so that the connection process is completed. In this scheme, utilize this kind of flexible connection mode of double faced adhesive tape 4 to fix steel construction 2 and fixture 1 together to fix wall body 4 and fixture 1 together, this kind of fixed mode has avoided welding operation, the security of construction has just so been guaranteed better, even external strong vibrations lead to the steel construction to take place slight deformation, also can transmit this slight deformation to double faced adhesive tape 3, make double faced adhesive tape 3 take place slight follow-up deformation, just so can not produce the crack between fixture 1 and steel construction 2, in the same way, owing to also have double faced adhesive tape 3 between fixture 1 and the wall body 4, consequently, can also form a buffer zone, even if the position that fixture 1 is located has taken place slight deformation, it also can only transmit this kind of deformation to double faced adhesive tape 3, let double faced adhesive tape 3 take place follow-up slight deformation, but can not lead to wall body 4 to warp, thereby alleviate the degree of wall surface cracking when taking place slight deformation.

According to the technical scheme, in the embodiment of the flexible connection device for the steel structure and the wall body, the fixture is included, the double-sided adhesive is adhered to the first surface of the fixture for being connected to the steel structure, and the double-sided adhesive is adhered to the second surface of the fixture for being connected to the wall body, so that cracks between the steel structure and the wall body can be avoided, the deformation performance and the shock resistance performance of the building are enhanced, fire hazards can be reduced, and the connection speed and the connection quality are improved.

In a specific embodiment of the device for flexibly connecting a steel structure and a wall body, the double faced adhesive tape may be preferably high-performance acrylic double faced adhesive tape, acrylic pressure-sensitive double faced adhesive tape or acrylic foaming double faced adhesive tape, it should be noted that these types of double faced adhesive tape are attractive, safe and capable of being adhered quickly, and the double faced adhesive tape adhered to different positions may be set as the same double faced adhesive tape or may be set as different types of double faced adhesive tape, which is not limited herein.

In another embodiment of the flexible connection device for a steel structure and a wall, the fixture 1 may be preferably a U-shaped fixture, which is similar to a U-shaped fixture, has a certain thickness, is low in cost and easy to obtain, has a better effect of fixing a wall board, and may also select other types of fixtures according to actual needs, which is not limited herein. Furthermore, the side edges of the clamping apparatus 1 can be preferably fixed to the steel structure 2 by using the shooting nails, so that the fastening force between the clamping apparatus 1 and the steel structure 2 can be further enhanced, breakage is less likely to occur, and other fastening modes can be selected according to actual needs, which is not limited herein.

In yet another embodiment of the steel structure and wall flexible connection means described above, the spacing between adjacent fixtures 1 may preferably be 0.8 meters to 1.0 meters. In addition, the joint of the adjacent walls can be preferably provided with a clamp 1. In addition, the part of the wall body 4, where the fixture 1 is not arranged, is filled with the autoclaved aerated concrete plate adhesive, so that the overall structural strength is guaranteed to be good enough, the wall body is attractive, the parameters can be adjusted according to actual needs, and the wall body is not limited.

In a preferred embodiment of the device for connecting a steel structure and a wall body flexibly, the thickness of the double faced adhesive tape 3 can be preferably 2mm to 4mm, and the thickness can ensure effective transmission of slight deformation without causing wall body cracks, and the thickness of the double faced adhesive tape 3 can be adjusted according to actual requirements, which is not limited herein.

In another preferred embodiment of the device for connecting a steel structure and a wall body flexibly, the diameter of the shooting nail can be preferably 3mm to 5mm, and it should be noted that the shooting nail with the diameter can be used for connecting the fixture and the steel structure more firmly, so that the firmness between the fixture and the steel structure is further improved, and the shooting nail with other diameters can be selected according to actual needs, which is not limited.

In another preferred embodiment of the flexible connection device for a wall and a wall, the length of the U-shaped card may be preferably 15cm to 20cm, the width may be preferably 24cm to 26cm, the height may be preferably 5cm to 7cm, and the thickness may be preferably 3mm to 5mm.

In summary, when the steel structure and the wall flexible connection device are used for construction, welding operation can be reduced, so that the device is safer and more reliable, construction efficiency can be improved, and the connection between the double faced adhesive tape and the steel structure is flexible connection, so that cracks of plates of the wall body at the top can be reduced when the steel structure is slightly deformed.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to 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 (8)

1. The flexible connection device for the steel structure and the wall body is characterized by comprising a clamp, wherein a double faced adhesive tape is adhered to a first surface of the clamp for being connected to the steel structure, and a double faced adhesive tape is adhered to a second surface of the clamp for being connected to the wall body;

the double faced adhesive tape is high-performance acrylic acid double faced adhesive tape, acrylic acid pressure-sensitive double faced adhesive tape or acrylic acid foaming double faced adhesive tape;

the fixture is a U-shaped fixture.

2. The flexible connection unit of a steel structure and a wall according to claim 1, wherein the side edges of the clamp are further secured to the steel structure by means of nails.

3. The flexible connection unit of steel structure and wall according to claim 1, wherein the distance between adjacent clamps is 0.8 m to 1.0 m.

4. A steel structure and wall flexible connection unit as claimed in claim 3 wherein said clamps are provided at the joints of adjacent walls.

5. The flexible connection unit of steel structures and walls according to claim 4, wherein the parts of the walls where the clamps are not provided are filled with an autoclaved aerated concrete slab adhesive.

6. The flexible connection unit of steel structures and walls according to claim 1, wherein the double faced adhesive tape has a thickness of 2mm to 4mm.

7. The steel structure and wall flexible connection unit of claim 2, wherein the diameter of the nail is 3mm to 5mm.

8. The flexible connection unit for steel structures and walls according to claim 1, wherein the U-shaped clip has a length of 15cm to 20cm, a width of 24cm to 26cm, a height of 5cm to 7cm and a thickness of 3mm to 5mm.