CN212897053U - Connection structure of unitized curtain wall - Google Patents

Abstract

The utility model discloses a connection structure of unit curtain, include horizontal frame down, go up horizontal frame and lock pin, horizontal frame down and last formation T die cavity between the frame, the longitudinal section of lock pin be with the T type structure of T die cavity adaptation, the lock pin sets up in T die cavity. The utility model discloses following beneficial effect has: the T-shaped cavity is matched with the T-shaped groove, two adjacent curtain wall units are quickly connected, the structure is simple, and the cost is low; (2) the inserting core structure realizes displacement adjustment in the vertical direction when the upper unit and the lower unit are installed, and can absorb the deformation of the curtain wall unit; (3) the core inserting structure meets the transmission of horizontal load of the unit plate, and the wind pressure resistance is strong; the cavity and the nail line hole are arranged, so that the connection between the transverse frame and the vertical frame is facilitated, the contact surface is reduced, and the installation of the inserting core is facilitated; (6) the sectional type design reduces the requirement on the installation precision, improves the installation efficiency, reduces the cost and improves the economy.

Description

Connection structure of unitized curtain wall

Technical Field

The utility model belongs to the technical field of the building curtain wall and specifically relates to a connection structure of unitized curtain wall is related to.

Background

The processing, manufacturing and assembling of the unitized curtain wall component are finished in a factory, and the unitized curtain wall component has the advantages of high processing precision, short construction period, good outward-looking effect and the like, and is widely applied to engineering. The connection between the plates of the unitized curtain wall is completed by the insertion wedging type structure of the horizontal frame and the vertical frame, and the unitized curtain wall is often used for building decorative frameworks due to the advantages of high installation flexibility and the like. Because the decorative framework of the building is an outer protective structure of the building, the requirement of horizontal load such as wind pressure resistance and the like is met, the stability of the decorative framework is enhanced, and an indoor comfortable working and living environment is created; meanwhile, the frameworks only emphasize decorative effects and do not make requirements on air tightness and water tightness, and if a conventional unit type curtain wall connecting mode is adopted, the frameworks have the defects of large material consumption, complex processing and manufacturing, high cost, poor economy and the like.

For example, a "independent energy-saving unit curtain wall system of a horizontal sliding type" disclosed in chinese patent literature, which is publication No. CN102400508B, includes a plurality of independent curtain wall bodies, unit beams are respectively disposed on upper and lower sides of the curtain wall bodies, unit main beams are respectively disposed on left and right sides of the curtain wall bodies, corner combining blocks for mutual fixed connection are disposed between the unit beams and the unit main beams, unit inserting cores are respectively fixedly connected to the unit beams, fastening bolts for mutual fixed connection are disposed between the unit inserting cores between two adjacent unit beams, and a plurality of sealing rubber strips are disposed between two adjacent unit beams or between two adjacent unit main beams. The invention has the disadvantages of complex structure and high processing cost in order to meet the requirements of air tightness, water tightness and the like; in order to meet the requirement of wind pressure resistance, the unit inserting core with a complex structure is arranged, and the unit inserting core is connected with the unit cross beam through a large number of fastening bolts, so that the mounting difficulty is high, the cost is high, and the economical efficiency is poor.

Disclosure of Invention

The utility model relates to an overcome prior art's structure complicacy, the installation degree of difficulty is big, inefficiency, problem with high costs, provides a connection structure of unitized curtain wall, when satisfying the requirement is pressed to the anti-wind, simplifies connection structure, reduces the installation degree of difficulty, and is with low costs, and economic nature is good.

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

the utility model provides a connection structure of unit curtain, includes horizontal frame down, goes up horizontal frame and lock pin, form the T die cavity between horizontal frame down and the last horizontal frame, the longitudinal section of lock pin is the T type structure with T die cavity adaptation, the lock pin sets up in the T die cavity.

The utility model is characterized in that the lower transverse frame and the upper transverse frame are connected by the matching of the T-shaped inserting core and the T-shaped cavity, and one end of the T-shaped wider is used for enhancing the bearing of loads in horizontal and vertical directions, thereby improving the wind pressure resistance and the bearing capacity of the curtain wall; the narrower one end of T style of calligraphy is used for conveniently inserting the T die cavity in, curtain unit about convenient the connection reduces the installation degree of difficulty, improves the installation effectiveness, and the lock pin can slide from top to bottom in the T die cavity, can absorb the deformation of curtain structure. The utility model has the advantages of simple integral structure, less material consumption, low cost and good economical efficiency.

Preferably, the ferrule is a hollow strip-shaped structure, and a T-shaped cavity is formed in the ferrule along the length direction.

The lock pin of the cavity structure has certain elastic deformation capacity, can absorb deformation caused by wind pressure, improves bearing capacity, can meet the requirement of quick transmission of horizontal load of unit plates, lightens the quality of a curtain wall, and reduces the material consumption.

Preferably, the lower transverse frame is provided with a U-shaped groove, the upper transverse frame is provided with a T-shaped groove, and a notch of the U-shaped groove and a notch of the T-shaped groove are oppositely arranged.

During installation, the wider lower end of the inserting core is inserted into the T-shaped groove of the lower transverse frame of the lower unit, the wider bottom has good structural stability and good bearing capacity; after the insertion core is installed, the U-shaped groove of the lower transverse frame of the upper unit is downwards inserted into the narrower upper end of the insertion core, so that the position can be conveniently adjusted up and down during installation, the structure is simple, and the installation is rapid.

Preferably, lower cavities are arranged on two sides of the U-shaped groove, and lower nail line holes are formed in the lower cavities.

The cavity reduces the weight of the transverse frame, and a nailing hole is arranged in the cavity and used for connecting and fixing a nailing gun and the vertical frame.

Preferably, an upper cavity is arranged on two sides of the T-shaped groove, and an upper nail line hole is formed in the upper cavity.

The reason is the same.

Preferably, the position of the outer side of the inserting core corresponding to the U-shaped groove is provided with a rubber strip groove.

Set up the adhesive tape in the adhesive tape groove and be used for sealed, and the adhesive tape can play the cushioning effect to the horizontal load that receives, improves the durability.

Preferably, one side of the ferrule is fixedly connected with the T-shaped groove.

Set up the screw hole in the side of lock pin broad one end, corresponding T-slot cell wall is equipped with the screw hole simultaneously, connects lock pin and last horizontal frame through self-tapping screw, and self-tapping screw is preferred to be set up in last cavity, easy to assemble. The number of screw holes is determined according to the length of the inserting core

Preferably, the outer side of the inserting core is provided with a plurality of convex ribs, and convex surfaces of the convex ribs are arc surfaces.

The convex edge extends along the length direction of the inserting core, and when the convex edge is contacted with the upper transverse frame, linear contact is formed, so that the contact surface is reduced, and the inserting core is favorably penetrated.

Preferably, one end of the ferrule corresponding to the T-shaped groove is provided with a chamfer.

The possibility that the corner at the wider end of the ferrule is contacted with the T-shaped groove is reduced by arranging the chamfer, and the installation of the ferrule is further facilitated.

Preferably, the insertion core is arranged in a sectional mode, and two ends of the T-shaped cavity are respectively provided with one insertion core.

The inserting core is arranged at two ends of the lower transverse frame, the requirement on the installation precision is lowered through two-point positioning, the lower transverse frame is convenient to install, materials are saved, and the cost is saved.

Therefore, the utility model discloses following beneficial effect has: (1) the T-shaped cavity is matched with the T-shaped groove, so that two adjacent curtain wall units are quickly connected, the structure is simple, and the cost is low; (2) the inserting core structure realizes displacement adjustment in the vertical direction when the upper unit and the lower unit are installed, and can absorb the deformation of the curtain wall unit; (3) the core inserting structure meets the transmission of horizontal load of the unit plate, and the wind pressure resistance is strong; (4) the upper transverse frame and the lower transverse frame are provided with the cavities and the nail line holes, so that the transverse frame and the vertical frame can be conveniently connected; (5) by arranging the convex ribs and the chamfers, the contact surface is reduced, and the installation of the ferrule is facilitated; (6) the sectional type design reduces the requirement on the installation precision, improves the installation efficiency, reduces the cost and improves the economy.

Drawings

Fig. 1 is a longitudinal sectional view of the present invention.

Fig. 2 is a cross-sectional schematic view of the present invention.

Fig. 3 is a schematic structural view of the lower horizontal frame of the present invention.

Fig. 4 is a schematic structural view of the upper horizontal frame of the present invention.

Fig. 5 is a schematic structural diagram of the ferrule of the present invention.

Fig. 6 is a schematic three-dimensional structure of the clip of the present invention.

In the figure: 1. the vertical frame, 2, the lower horizontal frame, 21, the U-shaped groove, 22, the lower cavity, 23, the lower nail line hole, 3, the upper horizontal frame, 31, the T-shaped groove, 32, the upper cavity, 33, the upper nail line hole, 34, the horizontal frame nail line hole, 4, the inserting core, 41, the T-shaped cavity, 42, the top plate, 43, the web plate, 431, the rubber strip groove, 44, the side plate, 441, the convex rib, 442, the inserting core screw hole, 45, the bottom plate, 451, the chamfer, 5, the rubber strip, 6, the screw, 7 and the glass panel.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

In the embodiment shown in fig. 1 and 2, the connection structure of the unitized curtain wall comprises a vertical frame 1, a lower transverse frame 2, an upper transverse frame 3, a core insert 4, an adhesive tape 5 and a screw 6. As shown in fig. 3, the lower horizontal frame 2 includes a U-shaped groove 21 with a downward opening and lower cavities 22 respectively disposed at two sides of the U-shaped groove 21, and lower nail line holes 23 are connected to the upper plate and the lower plate inside the lower cavities 22. As shown in fig. 4, the upper horizontal frame 3 includes a T-shaped groove 31 with an upward opening and upper cavities 32 respectively disposed at two sides of the T-shaped groove 31, upper nail line holes 33 are connected to the lower plate of the upper plate inside the upper cavities 32, the upper plate of the upper cavities 32 extends towards the middle to form the T-shaped groove 31, the notch of the T-shaped groove 31 is provided with an inward protruding rib, and a horizontal frame screw hole 34 is disposed at one side of the T-shaped groove 31 near the indoor space. As shown in fig. 5, the ferrule 4 includes a top plate 42, two webs 43, two side plates 44 and a bottom plate 45, the top plate 42, the two webs 43, the two side plates 44 and the bottom plate 45 surround to form an inverted T-shaped structure, a T-shaped cavity 41 is formed in the ferrule 4, a rubber strip groove 431 with an outward opening is formed at the top end of the web 43, a ferrule screw hole 442 is formed on the side plate 44 close to the indoor side, two protruding ribs 441 are respectively arranged on each side plate 44 and the bottom plate 45, the protruding ribs 441 extend along the length direction of the ferrule 4, the surface of each protruding rib 441 is an outward arc surface, and a chamfer 451 is arranged at a corner between the bottom plate 45 and the side.

Lower horizontal frame 2 sets up in the 1 bottoms of mullion of last unit, goes up horizontal frame 3 and sets up at the 1 tops of mullion of unit down, and U-shaped groove 21 and T type groove 31 notch set up relatively, form the T die cavity between the two, and lock pin 4 sets up in the T die cavity, sets up adhesive tape 5 in lock pin adhesive tape groove 431, and adhesive tape 5 butt is inboard at U-shaped groove 21 lateral wall. The inserting core is connected with the upper transverse frame 3 through a screw 6, and the screw 6 sequentially passes through the transverse frame connecting hole 34 and the inserting core screw hole 442.

As shown in fig. 1 and 5, when the unitized curtain wall is installed, a lower transverse frame, an upper transverse frame and a vertical frame are assembled into a rectangular frame by penetrating screws through nail hole; bonding the glass panel 7 with the rectangular frame through structural adhesive to form a plate member; installing an adhesive tape 5 in an adhesive tape groove, penetrating the inserting core into the T-shaped groove of the upper transverse frame and fixing the inserting core by using a screw 6, wherein two sections of inserting cores are respectively arranged at two ends of each upper transverse frame; and sequentially sleeving the lower beam U-shaped groove of the upper unit plate on the outer side of the upper part of the inserting core, so that the unit curtain wall is installed.

This connection structure is through designing a cavity structures's lock pin, and the section bar simple structure, processing is convenient, and economic nature is good, is connecting the position at horizontal frame and mullion, adopts the sectional type design, only respectively sets up one section lock pin in both ends about horizontal frame, can realize the high-speed joint of upper and lower unit plate, and it is convenient to install, improves the efficiency of construction. The installation requirements of the unit plates are met.

Claims (10)

1. The utility model provides a connection structure of unit curtain, includes horizontal frame (2) down and goes up horizontal frame (3), characterized by still includes lock pin (4), form the T die cavity down between horizontal frame (2) and the last horizontal frame (3), the longitudinal section of lock pin (4) is the T type structure with T die cavity adaptation, lock pin (4) set up in the T die cavity.

2. The connection structure of a unitized curtain wall as claimed in claim 1, wherein said ferrule (4) is a hollow strip-like structure, and a T-shaped cavity (41) is formed in said ferrule (4) along the length direction thereof.

3. The connecting structure of the unitized curtain wall as claimed in claim 1, wherein said lower horizontal frame (2) is provided with a U-shaped groove (21), said upper horizontal frame (3) is provided with a T-shaped groove (31), and the notch of said U-shaped groove (21) and the notch of said T-shaped groove (31) are oppositely arranged.

4. The connecting structure of the unitized curtain wall as claimed in claim 3, wherein said U-shaped groove (21) is provided with lower cavities (22) on both sides thereof, and said lower cavities (22) are provided with lower nail-line holes (23).

5. The connecting structure of the unitized curtain wall as claimed in claim 3, wherein said T-shaped groove (31) is provided with upper cavities (32) on both sides thereof, and said upper cavities (32) are provided with upper nail-line holes (33).

6. The connection structure of the unitized curtain wall according to claim 3, wherein the outer side of the ferrule (4) corresponding to the U-shaped groove (21) is provided with a rubber strip groove (431).

7. The connection structure of the unitized curtain wall according to claim 3, wherein one side of the ferrule (4) is fixedly connected with the T-shaped groove (31).

8. The connecting structure of the unitized curtain wall as claimed in claim 1, wherein said insert core (4) is provided with a plurality of ribs (441) on the outside, and the protruding surface of said ribs (441) is a circular arc surface.

9. The connection structure of a unitized curtain wall according to claim 3, wherein the end of the ferrule (4) corresponding to the T-shaped groove (31) is provided with a chamfer (451).

10. The connecting structure of the unitized curtain wall according to any one of claims 1-9, wherein the insert core (4) is provided in a segmented manner, and one insert core (4) is provided at each end of the T-shaped cavity.

Images