CN211396170U

CN211396170U - Curtain wall grating connecting structure

Info

Publication number: CN211396170U
Application number: CN201922101645.5U
Authority: CN
Inventors: 齐大玲
Original assignee: Wuhan Lingxiang Architectural Decoration Engineering Co ltd
Current assignee: Wuhan Lingxiang Architectural Decoration Engineering Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-09-01
Anticipated expiration: 2029-11-27

Abstract

The utility model relates to a curtain wall grid connecting structure, which comprises a first fixing plate, a connecting plate and a second fixing plate, wherein the first fixing plate is vertically arranged, the connecting plate is horizontally arranged and fixed on the side wall of the lower part of the first fixing plate, and the second fixing plate is fixed at one end of the connecting plate, which is far away from the first fixing plate; first fixed plate passes through fastening screw and crossbeam fixed connection, and the second fixed plate is parallel with first fixed plate, and the second fixed plate passes through screw and grid fixed connection, the last perpendicular to surface welding of connecting plate has the first floor of a plurality of, each first floor interval is arranged, the one end of first floor and the lateral wall welded fastening of first fixed plate, the other end of first floor and the lateral wall welded fastening of second fixed plate, its bearing capacity is stronger, can ensure the steadiness that the grid is connected, reduces the potential safety hazard.

Description

Curtain wall grating connecting structure

Technical Field

The utility model belongs to the technical field of building curtain's technique and specifically relates to a curtain grid connection structure is related to.

Background

The glass curtain wall is a new kind of modern wall, such as a hidden frame type glass curtain wall structure disclosed in Chinese patent with publication No. CN102425253A, it gives the greatest characteristic to the building to make the factors such as building aesthetics, building function, building energy saving and building structure organically unified, the building presents different tones from different angles, and gives dynamic beauty to people along with the change of sunlight, moonlight. The building block is widely applied to large-scale and high-rise buildings such as shopping malls, office buildings, airports, stadiums, exhibition centers, railway station houses and the like.

The aluminum alloy grating is a decorative material with scientific structure and excellent light transmission and ventilation performance, and is a combination of different aluminum frames formed by main keels and auxiliary keels which are distributed vertically and horizontally, so that a decorative facade with unique design and novel modeling is formed.

The curtain wall is mostly independent glass curtain wall or independent grid system, and the independent installation respectively, along with the development of building, some building outward appearance is more and more complicated, and it is one of them to do the grid at glass curtain wall facade.

Chinese patent with grant publication number CN208267187U discloses a unitized grid system for installing outside curtain wall surface, the curtain wall is fixed on the column, the unitized grid system includes: the adapter is fixed on the upright post and is also positioned in an interval formed between two adjacent curtain walls; one end of the adapter plate is fixed on the adapter seat, and the other end of the adapter plate is positioned on the outer side of the curtain wall; the mounting plate is vertically arranged, and the mounting plate is respectively arranged on two side surfaces of the other end of the adapter plate; the grid all installs a plurality ofly on every mounting panel with this mounting panel vertically the grid, the vertical interval of this a plurality of grids is arranged.

The above prior art solutions have the following drawbacks: the splint of adapter are vertical setting, because splint and the perpendicular setting of bottom plate, when whole receives positive negative wind pressure, especially during the alternating stress of horizontal direction, the bearing capacity of splint is relatively poor, easily produces and rocks to easily lead to the screw inefficacy between bottom plate and the stand, long-term in the past, easily produce the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a curtain grid connection structure, its bearing capacity is stronger, can ensure the steadiness that the grid is connected, reduces the potential safety hazard.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a curtain wall grid connecting structure comprises a first fixing plate, a connecting plate and a second fixing plate, wherein the first fixing plate is vertically arranged, the connecting plate is horizontally arranged and fixed on the side wall of the lower portion of the first fixing plate, and the second fixing plate is fixed at one end, far away from the first fixing plate, of the connecting plate; the first fixing plate is fixedly connected with the cross beam through a fastening screw, the second fixing plate is parallel to the first fixing plate and fixedly connected with the grids through screws, a plurality of first rib plates are perpendicularly welded to the upper surface of the connecting plate and are arranged at intervals, one ends of the first rib plates are fixedly welded to the side wall of the first fixing plate, and the other ends of the first rib plates are fixedly welded to the side wall of the second fixing plate.

By adopting the technical scheme, the first fixing plate and the second fixing plate are respectively arranged on the cross beam and the grating, then the connecting plate is arranged on the second fixing plate, and then the two ends of the first rib plate are respectively welded and fixed with the first fixing plate and the second fixing plate, so that the grating and the cross beam are fixedly arranged; through the connecting plate that the level set up, can bear great horizontal direction's alternating stress, then through the first floor of vertical setting, can bear great vertical direction's alternating stress, the two effect superposes mutually to improve overall structure's bearing capacity, can ensure the steadiness that the grid is connected, reduce the potential safety hazard.

The present invention may be further configured in a preferred embodiment as: the first fixing plate and the connecting plate are integrally formed.

By adopting the technical scheme, the mounting steps are further optimized, and the stability of the whole structure is improved.

The present invention may be further configured in a preferred embodiment as: the lower surface of the connecting plate is perpendicularly welded with a plurality of second rib plates, the second rib plates and the first rib plates are arranged in a staggered mode, one ends of the second rib plates are fixedly welded with the side wall of the cross beam, and the other ends of the second rib plates are fixedly welded with the side wall of the second fixing plate.

Adopt above-mentioned technical scheme, the second floor of crisscross setting can further improve overall structure's steadiness.

The present invention may be further configured in a preferred embodiment as: two sections of clamping plates extend horizontally from the side wall of the second fixing plate towards the direction of the first fixing plate, the two clamping plates are arranged in parallel up and down, and the clamping plates and the second fixing plate are integrally formed; one end of the connecting plate is positioned between the two clamping plates, and the clamping plates are fixedly connected with the connecting plate through bolts which penetrate through the connecting plate vertically; the clamping plate positioned above is provided with a first slot for the first rib plate to be spliced along the length direction of the connecting plate, and the clamping plate positioned below is provided with a second slot for the second rib plate to be spliced along the length direction of the connecting plate.

Adopt above-mentioned technical scheme, it is fixed to carry out the centre gripping through two upper and lower splint to the connecting plate, can ensure the stability of being connected between second fixed plate and the connecting plate, improves bearing capacity to through setting up first slot and second slot, can avoid splint respectively with the interference of first floor and second floor, and improve the installation positioning accuracy of second fixed plate and connecting plate.

The present invention may be further configured in a preferred embodiment as: and a PVC film is arranged between the clamping plate and the connecting plate.

By adopting the technical scheme, the shock absorption and buffering effects are achieved.

The present invention may be further configured in a preferred embodiment as: the fastening screw is positioned in a containing cavity formed between two adjacent first rib plates.

By adopting the technical scheme, the structural strength of the fastening screw can be enhanced, so that the failure of the fastening screw due to shaking is reduced.

The present invention may be further configured in a preferred embodiment as: the accommodating cavity is provided with a blocking piece, the blocking piece comprises a horizontal side edge and a vertical side edge, the horizontal side edge is horizontally fixed at the upper part of the vertical side edge, and the horizontal side edge and the vertical side edge are integrally formed; the side wall of the first ribbed slab is vertically provided with a groove which is communicated to the upper part of the first ribbed slab, the vertical side edge is inserted into the accommodating cavity through the groove, one side of the horizontal side edge is abutted against the side wall of the first fixing plate, the inner side surface of the barrier piece and a space formed by the side wall of the accommodating cavity are internally provided with silicone weather-resistant sealant, and the horizontal side edge is provided with a sealant injection hole.

By adopting the technical scheme, when the first fixing plate is fixed on the cross beam through the fastening screws, the first fixing plate is inserted into the blocking piece to form the closed space for wrapping the fastening screws, and finally the silicone weather-resistant sealant for filling the closed space is injected through the glue injection hole, so that the looseness of the fastening screws and the rust of the fastening screws are reduced, and the stability of the whole structure is improved.

The present invention may be further configured in a preferred embodiment as: and the wall of the groove is covered with a rubber coating.

Adopt above-mentioned technical scheme, rubber coating can increase the frictional force between vertical side and the recess to it breaks away from and holds the chamber to reduce the separation piece.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the horizontally arranged connecting plates can bear larger alternating stress in the horizontal direction, then the vertically arranged first rib plates can bear larger alternating stress in the vertical direction, and the effects of the first rib plates and the vertically arranged first rib plates are superposed, so that the bearing capacity of the whole structure is improved, the connection stability of the grating can be ensured, and potential safety hazards are reduced;

2. the connecting plate is clamped and fixed by the upper clamping plate and the lower clamping plate, so that the connection stability between the second fixing plate and the connecting plate can be ensured, the bearing capacity is improved, the interference between the clamping plates and the first rib plate and the interference between the clamping plates and the second rib plate can be avoided by arranging the first slot and the second slot, and the mounting and positioning accuracy of the second fixing plate and the connecting plate is improved;

3. the silicone weather-resistant sealant for filling the closed space can reduce loosening of the fastening screw and rusting of the fastening screw, so that the stability of the whole structure is improved.

Drawings

FIG. 1 is a side view of the overall structure of the present embodiment;

fig. 2 is an exploded view of the present embodiment for illustrating the connection relationship between the connection plate and the second fixing plate;

fig. 3 is an exploded view of another perspective for showing the connection relationship between the connection plate and the second fixing plate according to the present embodiment;

fig. 4 is a partially enlarged view of a portion a in fig. 2.

In the figure, 1, a first fixing plate; 2. a connecting plate; 3. a second fixing plate; 4. a first rib plate; 5. a second rib plate; 6. a barrier; 10. a cross beam; 11. fastening screws; 20. a grid; 21. PVC film; 31. a splint; 32. a first slot; 33. a second slot; 41. an accommodating chamber; 42. a groove; 61. a horizontal side; 62. a vertical side; 63. and (6) injecting glue holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, for the curtain wall grille connecting structure disclosed by the present invention, the curtain wall grille connecting structure comprises a first fixing plate 1 vertically arranged, a connecting plate 2 horizontally arranged and fixed on the lower side wall of the first fixing plate 1, and a second fixing plate 3 fixed on one end of the connecting plate 2 far away from the first fixing plate 1; wherein first fixed plate 1 and connecting plate 2 integrated into one piece, first fixed plate 1 passes through fastening screw 11 and crossbeam 10 fixed connection, and second fixed plate 3 is parallel with first fixed plate 1, and second fixed plate 3 passes through screw and grid 20 fixed connection.

As shown in fig. 2, a plurality of first rib plates 4 are vertically welded on the upper surface of the connecting plate 2, the first rib plates 4 are arranged at intervals, fastening screws 11 are located between two adjacent first rib plates 4, one end of each first rib plate 4 is welded and fixed with the side wall of the first fixing plate 1, and the other end of each first rib plate 4 is welded and fixed with the side wall of the second fixing plate 3; the lower surface of connecting plate 2 has vertically welded a plurality of second floor 5, and second floor 5 sets up with first floor 4 is crisscross, and the one end of second floor 5 and the lateral wall welded fastening of crossbeam 10, the other end of second floor 5 and the lateral wall welded fastening of second fixed plate 3.

As shown in fig. 1 and 2, two sections of clamping plates 31 extend horizontally from the side wall of the second fixing plate 3 toward the first fixing plate 1, the two clamping plates 31 are arranged in parallel up and down, and the clamping plates 31 and the second fixing plate 3 are integrally formed; one end of the connecting plate 2 is positioned between the two clamping plates 31, the PVC film 21 is arranged between the clamping plates 31 and the connecting plate 2, the clamping plates 31 are fixedly connected with the connecting plate 2 through vertically penetrating bolts, and the connecting plate 2 is clamped and fixed through the upper clamping plate 31 and the lower clamping plate 31, so that the connection stability between the second fixing plate 3 and the connecting plate 2 can be ensured, and the bearing capacity is improved;

the upper clamping plate 31 is provided with a first slot 32 for the first rib plate 4 to be inserted along the length direction of the connecting plate 2, and the lower clamping plate 31 is provided with a second slot 33 for the second rib plate 5 to be inserted along the length direction of the connecting plate 2 (see fig. 3); by providing the first slot 32 and the second slot 33, interference between the clamping plate 31 and the first rib plate 4 and the second rib plate 5, respectively, can be avoided, and the mounting and positioning accuracy of the second fixing plate 3 and the connecting plate 2 can be improved.

As shown in fig. 4, an accommodating cavity 41 is formed between two adjacent first ribs 4, the accommodating cavity 41 is provided with a blocking member 6, the blocking member 6 comprises a horizontal side 61 and a vertical side 62, the horizontal side 61 is horizontally fixed on the upper portion of the vertical side 62, and the horizontal side 61 and the vertical side 62 are integrally formed;

the lateral wall of first floor 4 is vertical to run through and is seted up recess 42, and the cell wall of recess 42 covers there is rubber coating, and vertical side 62 pegs graft in holding chamber 41 through recess 42, and one side of horizontal side 61 is contradicted in the lateral wall of first fixed plate 1, and the space that the medial surface of separation member 6 and the lateral wall that holds chamber 41 formed is filled with the resistant sealed glue of waiting of silicone (not marked in the figure), and horizontal side 61 is vertical to have seted up notes gluey hole 63.

The implementation principle of the embodiment is as follows: as shown in fig. 2, the first rib plate 4 and the second rib plate 5 are welded on the connecting plate 2 in advance, then the first fixing plate 1 and the second fixing plate 3 are respectively installed on the beam 10 and the grid 20, then the first slot 32 and the second slot 33 are respectively inserted into the first rib plate 4 and the second rib plate 5, the clamping plate 31 is sleeved on the connecting plate 2, then the clamping plate 31 and the connecting plate 2 are fixed through bolts, so that the connecting plate 2 and the second fixing plate 3 are fixed, then the two ends of the first rib plate 4 and the second rib plate 5 are respectively welded and fixed, finally the blocking member 6 is inserted, and silicone weather-resistant sealant is injected into a closed space formed by the blocking member 6 and the accommodating cavity 41 through the sealant injection hole 63, so that the installation and fixation between the grid 20 and the beam 10 is completed;

the horizontally arranged connecting plates 2 can bear larger alternating stress in the horizontal direction, and then the vertically arranged first rib plates 4 and the vertically arranged second rib plates 5 can bear larger alternating stress in the vertical direction, and the effects of the first rib plates and the second rib plates are superposed, so that the bearing capacity of the whole structure is improved, the connection stability of the grating 20 can be ensured, and potential safety hazards are reduced;

through pegging graft separation piece 6 in order to form the enclosure space of parcel fastening screw 11, separation piece 6 and holding chamber 41 make up jointly and form similar mould die cavity, and the sealed glue of weather resistant of silicone who injects solidifies the shaping for cubic object in mould die cavity, and this cubic object can wrap up fastening screw 11 completely to can reduce fastening screw 11's not hard up and fastening screw 11's rust, thereby improve overall structure's stability.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a curtain wall grid connection structure which characterized in that: the device comprises a first fixing plate (1) which is vertically arranged, a connecting plate (2) which is horizontally arranged and fixed on the side wall of the lower part of the first fixing plate (1), and a second fixing plate (3) which is fixed at one end of the connecting plate (2) far away from the first fixing plate (1); first fixed plate (1) passes through fastening screw (11) and crossbeam (10) fixed connection, and second fixed plate (3) are parallel with first fixed plate (1), and second fixed plate (3) pass through screw and grid (20) fixed connection, the perpendicular welding of upper surface of connecting plate (2) has a plurality of first floor (4), each first floor (4) interval is arranged, the one end of first floor (4) and the lateral wall welded fastening of first fixed plate (1), the other end of first floor (4) and the lateral wall welded fastening of second fixed plate (3).

2. The curtain wall grille attachment structure of claim 1 wherein: the first fixing plate (1) and the connecting plate (2) are integrally formed.

3. The curtain wall grille attachment structure of claim 1 wherein: the lower surface of connecting plate (2) is welded perpendicularly has a plurality of second floor (5), just second floor (5) with first floor (4) are crisscross to be set up, the one end of second floor (5) and the lateral wall welded fastening of crossbeam (10), the other end of second floor (5) and the lateral wall welded fastening of second fixed plate (3).

4. The curtain wall grille attachment structure of claim 3 wherein: two sections of clamping plates (31) extend horizontally from the side wall of the second fixing plate (3) towards the first fixing plate (1), the two clamping plates (31) are arranged in parallel up and down, and the clamping plates (31) and the second fixing plate (3) are integrally formed; one end of the connecting plate (2) is positioned between the two clamping plates (31), and the clamping plates (31) are fixedly connected with the connecting plate (2) through bolts which penetrate through the connecting plate vertically; the clamping plate (31) located above is provided with a first slot (32) for the first rib plate (4) to be inserted along the length direction of the connecting plate (2), and the clamping plate (31) located below is provided with a second slot (33) for the second rib plate (5) to be inserted along the length direction of the connecting plate (2).

5. The curtain wall grille attachment structure of claim 4 wherein: a PVC film (21) is arranged between the clamping plate (31) and the connecting plate (2).

6. The curtain wall grille attachment structure of claim 1 wherein: the fastening screw (11) is positioned in a containing cavity (41) formed between two adjacent first ribbed plates (4).

7. The curtain wall grille attachment structure of claim 6 wherein: the accommodating cavity (41) is provided with a blocking piece (6), the blocking piece (6) comprises a horizontal side edge (61) and a vertical side edge (62), the horizontal side edge (61) is horizontally fixed at the upper part of the vertical side edge (62), and the horizontal side edge (61) and the vertical side edge (62) are integrally formed; the lateral wall of first floor (4) is vertical to be seted up and is link up recess (42) to first floor (4) top, vertical side (62) are pegged graft in holding chamber (41) through recess (42), just one side of horizontal side (61) is contradicted in the lateral wall of first fixed plate (1), the medial surface of separation piece (6) with it is sealed that the weather of silicone is sealed to be equipped with in the space that the lateral wall formed of holding chamber (41), glue injection hole (63) have been seted up to horizontal side (61).

8. The curtain wall grille attachment structure of claim 7 wherein: the groove wall of the groove (42) is covered with a rubber coating.