CN223374141U - A reinforcement structure for hidden frame curtain wall - Google Patents

Abstract

The utility model discloses a reinforcement structure of a hidden frame curtain wall, which belongs to the technical field of curtain wall reinforcement, and comprises a reinforcement, a buckle closure and structural adhesive, wherein the left side and the right side of an auxiliary frame are respectively provided with a reinforcement in a bonding mode, one side of the reinforcement is locked with the side wall of the auxiliary frame through bolts, the other side of the reinforcement is locked with an original curtain wall framework through bolts, the reinforcement is bonded with the auxiliary frame and the curtain wall framework through structural adhesive, the reinforcement can be additionally arranged on the existing hidden frame curtain wall mounting structure, the existing aged hidden frame curtain wall structural adhesive is reinforced, the original curtain wall structure is not affected, the construction is simple, the operability is high, the mechanical property is good, the original curtain wall mounting structure is not required to be removed, the service life of the curtain wall is effectively prolonged, and the safety and the reliability of the structural adhesive work are improved.

Description

Reinforcing structure of hidden frame curtain wall

Technical Field

The utility model relates to the technical field of curtain wall reinforcement, in particular to a reinforcement structure of a hidden frame curtain wall.

Background

Building curtain walls refer to the non-load bearing exterior wall enclosures of a building, typically consisting of panels (glass, metal plates, slate, ceramic plates, etc.) and rear supporting structures (aluminum beam uprights, steel structures, glass ribs, etc.).

The building curtain wall consists of a supporting structure system and a panel, can have certain displacement capacity relative to the main body structure, and does not share a building outer protective structure or a decorative structure acted by the main body structure. The curtain wall is an outer wall protection of a building, is not bearing, is hung like a curtain, is also called a hanging wall, and is a light wall body with a decoration effect commonly used in modern large-scale and high-rise buildings. The building enclosure structure consists of a structural frame and embedded plates, and does not bear the load and the action of a main body structure.

The glass curtain wall is large in weight, fragile in material and complex in installation, and the glass curtain wall is difficult to drill and install on the stripping curtain wall. Therefore, the glass curtain wall can be adhered with the bracket only by using an adhesive, the curtain wall is generally adhered by using silicone structural adhesive at present, the quality guarantee period of the silicone structural adhesive is generally 10 years, the design life of the building curtain wall is generally 25 years, and various potential safety hazards can exist in the structural adhesive and the building curtain wall which are in service for an overage period.

The mode of using the structural adhesive to bond the curtain wall is called hidden frame glass curtain wall, when the hidden frame glass curtain wall is just installed, the hidden frame glass curtain wall is firm and stable, and along with the increase of service life, potential safety hazards such as panel falling and structural adhesive aging can occur in the glass curtain wall with the hidden frame. A large number of installed curtain walls exist in the existing building structural body, and some curtain walls are in service for over-age, so that the structural strength problem of the existing installed curtain walls needs to be solved.

The curtain wall is used for ageing for a long time, danger can occur, a better method for processing is not available at present, the curtain wall is spliced one by one, the curtain wall of an ageing part is generally removed, then the curtain wall is reinstalled again, if a plurality of curtain wall structural adhesives are aged, even fall-off occurs, all the repair and reinstallation are generally needed, and the curtain wall is reinforced in a way that the construction difficulty is high, the construction time is long, and the cost is high, because the construction difficulty is more complicated than that of a new curtain wall installation due to the fact that the original structural adhesives are removed and the new curtain wall is adhered again.

Based on the above, the utility model designs a reinforcing structure of the hidden frame curtain wall to solve the above problems.

Disclosure of utility model

The utility model aims to provide a reinforcing structure of a hidden frame curtain wall, which can be additionally arranged on the existing hidden frame curtain wall mounting structure to reinforce the existing aged curtain wall mounting structure, so that the original curtain wall structure is not influenced, the reliability of curtain wall connection is effectively improved, the mounting mode is simple, the construction is simple, the operability is high, the mechanical property is good, the original curtain wall mounting structure is not required to be removed, the hidden frame curtain wall mounting structure is directly additionally arranged, the service life of the curtain wall is effectively prolonged, and the safety and the reliability of structural adhesive work are improved.

The utility model is realized in that the reinforcing structure of the hidden frame curtain wall comprises:

The auxiliary frame is locked on the curtain wall framework through bolts, and the outer side face of the auxiliary frame is tightly adhered to the curtain wall through the adhesive layer;

The reinforcement is a strip-shaped section, the inner side wall of the reinforcement is a closed flat surface, the outer side wall of the reinforcement is an opening, the left side and the right side of the auxiliary frame are respectively provided with a reinforcement in a fitting mode, one side of the reinforcement is locked with the side wall of the auxiliary frame through a bolt, and the other side of the reinforcement is locked with a building structure through a bolt;

The outer opening of the reinforcement is clamped with a buckle cover, the buckle cover and the reinforcement form a closed cavity, the bolts locked with the auxiliary frame and the building structure are positioned in the cavity formed by the reinforcement and the buckle cover,

The side, which is attached to the auxiliary frame and the curtain wall skeleton, of the reinforcement is also uniformly coated with structural adhesive inwards, and the gap between the reinforcement and the auxiliary frame and the curtain wall skeleton is fully coated with the structural adhesive;

The other side wall of the reinforcement is adhered to the curtain wall panel through structural adhesive.

Further, structural adhesive is smeared between the reinforcement and the auxiliary frame.

Further, the structural adhesive is weather-resistant structural adhesive;

the thickness of the structural adhesive is the same as that of the adhesive layer.

Further, the building structure includes a beam and a column.

Further, the reinforcement is an aluminum profile and the buckle closure is an aluminum complete closure.

The utility model has the beneficial effects that 1, the strip-shaped reinforcing member is additionally arranged on the original auxiliary frame, the left side and the right side are additionally arranged in a covering way, the addition is convenient, the reinforcing member is mechanically connected through bolts, the connection strength between the auxiliary frame and a building structure is increased by the reinforcing member, the integral connection strength is effectively improved, the aged curtain wall is required to be removed in the former operation mode, even the curtain wall of the whole building body is required to be removed, the original curtain wall is not required to be removed in the existing bonding mode, the operation mode is simpler, the removal is not required, and the removal step is omitted;

2. The device also directly bonds with the curtain wall through the reinforcement, so that the curtain wall skeleton is bonded with the reinforcement and the auxiliary frame in a larger area, the curtain wall is assembled with the building structure through different supporting structures, the bearing mode of the supporting structures is increased, the bonding area of the curtain wall is also increased, meanwhile, the bonding is carried out at different years, and the service life of the structural adhesive is prolonged;

3. The reinforcement is bonded with the curtain wall skeleton and the auxiliary frame through structural adhesive, so that the connection strength is higher and more stable, and meanwhile, the isolation strips are arranged on the adhesive surface of the reinforcement for separation, so that the device can be adapted by using different adhesives according to different building materials on two sides of the isolation strips;

4. The old curtain wall needs to be dismantled by the previous operation mode, even the curtain wall of the whole building body needs to be dismantled by the existing bonding mode, the original curtain wall does not need to be dismantled, the operation mode is simpler, the dismantling step is omitted, the construction cost is omitted, the construction period is shortened, the curtain wall is effectively reinforced and reinforced, the construction is simpler, the original curtain wall structure can be utilized to enable the curtain wall to be reinforced through the device, the original design life is prolonged, the device only reinforces the ageing of structural adhesive, thereby directly supplementing the short plates of the service life of the hidden frame curtain wall, and the hidden frame is not reinforced by the mode of the exposed frame, the exposed frame can be bound outside the curtain wall, and the device is still additionally arranged inside the hidden frame, so that the external attractiveness of the hidden frame curtain wall is not influenced.

Drawings

The utility model will be further described with reference to examples of embodiments with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the assembled structure of the present utility model and a column;

FIG. 3 is a schematic view of the assembled structure of the beam and the present utility model;

FIG. 4 is a schematic view of the structure of the bonding surface of the inner side of the curtain wall and the reinforcement and subframe assembly of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1-reinforcement, 2-buckle closure, 3-auxiliary frame, 31-crossbeam, 32-stand, 4-structural adhesive, 41-adhesive layer and 42-foam sealing rod.

Detailed Description

Referring to fig. 1 to 4, the present utility model provides a reinforcing structure of a hidden frame curtain wall, and in order to better understand the above technical solution, the following detailed description will refer to the accompanying drawings and specific embodiments.

In a specific embodiment of the technical scheme of the utility model:

comprises an auxiliary frame 3, a structural adhesive 41 and foam sealing bars 42, wherein the auxiliary frame 3 is fixed on a curtain wall framework through a bolt lock, the outer side surface of the auxiliary frame 3 is tightly adhered to a curtain wall panel through the structural adhesive 41, the foam sealing bars 42 are sealed and clamped between the splicing seams of the adjacent curtain wall panels,

The utility model comprises a reinforcement 1, a buckle cover 2 and a structural adhesive 4;

The reinforcement 1 is a strip-shaped section, the inner side wall of the reinforcement 1 is a closed flat surface, the outer side wall of the reinforcement 1 is an opening, the left side and the right side of the auxiliary frame 3 are respectively attached with one reinforcement 1, one side of the reinforcement 1 is tightly connected with a curtain wall panel through structural adhesive 4, the other side of the reinforcement 1 is locked with a curtain wall framework through bolts, and the curtain wall framework comprises a cross beam 31 and an upright post 32.

That is, the rear side of the reinforcement 1 is locked with the cross beam 31 or the upright post 32 by bolts, and the front side of the reinforcement 1 is locked with the auxiliary frame 3 by bolts, so that the curtain wall skeleton and the auxiliary frame 3 are locked into an integral stress structure by the same reinforcement 1.

The outer opening of the reinforcement 1 is clamped with a buckle cover 2, the buckle cover 2 and the reinforcement 1 form a closed cavity, bolts locked with the auxiliary frame 3 and the building structure are positioned in the cavity formed by the reinforcement 1 and the buckle cover 2, the reinforcement 1 is made of aluminum profiles, and the buckle cover 2 is an aluminum complete cover plate. Thereby seal the outside opening of reinforcement 1 through buckle closure 2, both play confined effect to cover the bolt through buckle closure 2, more pleasing to the eye, but also can protect bolt and locking structure.

The other side wall of the reinforcement 1 is also adhered and attached to the curtain wall panel through the structural adhesive 4. The structural adhesive 4 is weather-proof structural adhesive, and the thickness of the structural adhesive 4 is the same as that of the adhesive layer 41, so that the joint surface of the reinforcement 1 and the curtain wall is kept flush with the originally installed auxiliary frame 3.

When the utility model is used, the length of the auxiliary frame 3 is measured, the reinforcing members 1 with different lengths are cut according to actual requirements, then the left side wall and the right side wall of the auxiliary frame 3 are respectively provided with one reinforcing member 1, the reinforcing member 1 is locked with the auxiliary frame 3 through bolts, and the reinforcing member 1 is also locked and connected with the cross beam 31 or the upright post 32.

And structural adhesive is smeared on the reinforcement 1 to adapt to the fitting of the auxiliary frame 3 or the curtain wall skeleton.

Meanwhile, weather-proof structural adhesive 4 is additionally arranged on one side, which is attached to the curtain wall, of the reinforcement 1, so that the curtain wall, the auxiliary frame 3 and the curtain wall framework are connected into an integral structure.

While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the utility model, and that equivalent modifications and variations of the utility model in light of the spirit of the utility model will be covered by the claims of the present utility model.

Claims (5)

1. The reinforcing and reinforcing structure of the hidden frame curtain wall comprises an auxiliary frame (3), an adhesive layer (41) and a foam sealing rod (42), wherein the auxiliary frame (3) is locked on a curtain wall framework through bolts, the outer side surface of the auxiliary frame (3) is tightly adhered to the curtain wall through the adhesive layer (41), and the foam sealing rod (42) is clamped between the splicing seams of adjacent curtain walls in a sealing way, and the reinforcing structure is characterized by comprising a reinforcing member (1), a buckle cover (2) and structural adhesive (4);

The reinforcement (1) is a strip-shaped section, the inner side wall of the reinforcement (1) is a closed flat surface, the outer side wall of the reinforcement (1) is an opening, the left side and the right side of the auxiliary frame (3) are respectively attached with one reinforcement (1), one side of the reinforcement (1) is locked with the side wall of the auxiliary frame (3) through bolts, and the other side of the reinforcement (1) is locked with a curtain wall skeleton through bolts;

The outer opening of the reinforcement (1) is clamped with a buckle cover (2), the buckle cover (2) and the reinforcement (1) form a closed cavity, the bolts locked with the auxiliary frame (3) and the building structure are positioned in the cavity formed by the reinforcement (1) and the buckle cover (2),

Structural adhesive is coated in the gap between the reinforcement (1) and the auxiliary frame (3) and the curtain wall panel;

The other side wall of the reinforcement (1) is adhered and attached to the curtain wall through structural adhesive (4).

2. The reinforcing and reinforcing structure of the hidden frame curtain wall according to claim 1, wherein the reinforcing member (1) is attached to the auxiliary frame (3) through structural adhesive.

3. The reinforcement structure of hidden frame curtain wall according to claim 1, wherein the structural adhesive (4) is weather-proof structural adhesive;

the thickness of the structural adhesive (4) is the same as that of the adhesive layer (41).

4. The reinforcing and reinforcing structure of hidden frame curtain wall according to claim 1, wherein the curtain wall skeleton comprises cross beams (31) and upright posts (32).

5. The reinforcing structure of hidden frame curtain wall according to claim 1, wherein the reinforcement (1) is an aluminum profile, and the buckle cover (2) is an aluminum complete cover plate.