CN210459692U

CN210459692U - Novel connecting structure for cross beam and stand column of glass curtain wall

Info

Publication number: CN210459692U
Application number: CN201921058137.7U
Authority: CN
Inventors: 甘贇
Original assignee: Shenzhen Xinya Construction Engineering Co Ltd
Current assignee: Shenzhen Xinya Construction Engineering Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-05-05
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a novel connecting structure of a glass curtain wall beam and a stand column, which relates to the connecting field of building structures, and adopts the technical scheme that the novel connecting structure comprises a curtain wall stand column and a beam, wherein a detachable supporting block is arranged on the inner side surface of the curtain wall stand column, a guide strip is arranged on the supporting block, the beam is provided with an inserting groove inserted to the outer side of the supporting block, and the inner wall of the inserting groove is provided with a sliding groove for the guide strip to be inserted and arranged to slide; the bottom of the beam is provided with a detachable buckling plate, the bottom of the beam is provided with an inner convex edge, and the buckling plate is hung and lapped on the inner convex edge; the inserting groove is also internally provided with a clamping piece which is abutted to the top wall of the inserting groove and the top wall of the pinch plate. The technical effect is that 1, the structure of the upright post clamping beam does not bear wind load due to threaded connection, so that the safety, reliability and wind load resisting capability are very good; 2. the beam is floated on the bearing block and can swing freely when the earthquake plane deforms, so that the earthquake action is absorbed.

Description

Novel connecting structure for cross beam and stand column of glass curtain wall

Technical Field

The utility model relates to a building structure's connection field, in particular to novel connection structure of glass curtain wall crossbeam and stand.

Background

The design of connecting the upright posts and the cross beams is a difficult point in the design of curtain walls. This is because the resistance to wind loads requires a "firm" character, while the absorption of thermal stresses due to seismic effects and temperature differences requires a "live" character. The design is likely to be a good structure only by unifying the two seemingly contradictory requirements. The glass is eccentric pressure to the beam, which easily causes the deflection of the beam, and the problem is troublesome in the design of the upright post and the beam. So, although the methods for connecting the columns and the beams are various, the good design is few.

At present, the existing component type curtain wall structure of some well-known large enterprises adopts the horizontal and vertical insertion, and the beam is inserted into the preformed groove of the upright post as the name suggests, but the mode is in the process of disassembly and assembly, and the groove depth of the preformed groove is short, so that the overlap joint is embedded and established inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel connection structure of glass curtain wall crossbeam and stand, it has easy dismounting, security, reliability and resists the advantage that the ability of wind load is good.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a novel connecting structure of a glass curtain wall cross beam and a stand column comprises a curtain wall stand column and a cross beam, wherein a detachable supporting block is arranged on the inner side surface of the curtain wall stand column, a guide strip is arranged on the supporting block, an inserting groove which is inserted to the outer side of the supporting block is arranged on the cross beam, and a sliding groove for the guide strip to be inserted and slid is arranged on the inner wall of the inserting groove; the bottom of the beam is provided with a detachable buckling plate, the bottom of the beam is provided with an inner convex edge, and the buckling plate is hung and lapped on the inner convex edge; the inserting groove is also internally provided with a clamping piece which is abutted to the top wall of the inserting groove and the top wall of the pinch plate.

By adopting the technical scheme, the positive and negative wind loads borne by the cross beam are directly transmitted to the stand column for clamping the cross beam, and the biggest threat to the threaded connection is the alternating load which always exists and changes constantly like the wind load. Under the action of long-term alternating load, if no anti-drop measures are taken, the threaded connection is failed in the morning and evening. The structure of the upright post clamping cross beam does not bear wind load due to threaded connection, so that the safety, reliability and wind load resisting capability of the structure are very good. The pinch plate at the bottom of the beam can be independently disassembled, and the support block is more convenient to adjust.

Further setting: the supporting block is a rectangular block, and the guide strip is arranged on one or more of the top surface, the side surface or the top surface of the supporting block.

Through adopting above-mentioned technical scheme, the setting of rectangle piece is ensured to have better bearing strength, and supporting beam has stronger structural strength.

Further setting: the supporting block is U-shaped, the opening of the supporting block faces downwards, and the guide strip is arranged on the top surface of the supporting block.

By adopting the technical scheme, the supporting block can be reduced by the internal solid part, the U-shaped structure also ensures enough supporting strength, and the material cost is saved.

Further setting: the inner wall of the supporting block is provided with a threaded column, the curtain wall upright column is provided with a hole coaxial with the threaded column, and the supporting block is connected with the curtain wall upright column through a bolt.

By adopting the technical scheme, after materials are saved in the fast supporting part, the bolt column is designed for ensuring that the connecting part of the bolt has certain structural strength.

Further setting: the guide strip is a first notch hook arranged at the top of the supporting block, the sliding groove is a second notch hook arranged on the inner wall of the inserting groove, and the first notch hook and the second notch hook slide laterally to be embedded and vertically limited.

Through adopting above-mentioned technical scheme, the supporting block is installed on the curtain stand, and the crossbeam slides to the gib block of supporting block through the spout on, accomplishes spacing fixedly.

Further setting: the clamping piece is I-shaped, and the end face of the clamping piece is vertically abutted to the buckle plate.

Through adopting above-mentioned technical scheme, the structural support stability of I shape is better.

Further setting: the lower edge that the crossbeam is located the inserting groove is equipped with third notch couple, and the upside of buckle is equipped with fourth notch couple, and third notch couple slides with fourth notch couple side direction and inlays and establish and vertical spacing.

By adopting the technical scheme, the pinch plate can be more conveniently arranged in the insertion groove of the cross beam.

Further setting: the buckle is equipped with two, and is equipped with the transition board transition between two.

By adopting the technical scheme, when the pinch plate is installed, the left side and the right side of the beam need to be separately installed, and the transition plate is utilized to perform position limiting supplement after installation.

Further setting: the cross beam and the curtain wall upright post are made of aluminum profiles or steel materials.

By adopting the technical scheme, the two profiles have relatively good structural strength and are two commonly used profiles.

To sum up, the utility model discloses following beneficial effect has:

1. the structure of the upright post clamping beam does not bear wind load due to threaded connection, so that the safety, reliability and wind load resisting capability of the structure are very good;

2. the beam is floated on the bearing block and can swing freely when the earthquake plane deforms, so that the earthquake action is absorbed.

Drawings

FIG. 1 is a schematic structural diagram of a novel connecting structure of a beam and a column of a glass curtain wall.

In the figure, 1, a curtain wall upright post; 2. a cross beam; 3. a cavity; 4. inserting grooves; 5. buckling the plate; 6. a support block; 7. a threaded post; 8. an aperture; 9. a bolt; 10. a guide strip; 11. a first notch hook; 12. a chute; 13. a second notch hook; 14. an inner convex edge; 15. a third notch hook; 16. a fourth notch hook; 17. a retainer.

Detailed Description

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

First preferred embodiment:

the utility model provides a novel connection structure of glass curtain wall crossbeam and stand, as shown in figure 1, including curtain stand 1 and crossbeam 2, crossbeam 2 and curtain stand 1 are aluminium alloy or steel, and the upper portion of the main part of crossbeam 2 has a cavity 3, and the lower part has an inserting groove 4, and the bottom of crossbeam 2 is equipped with detachable buckle 5, and buckle 5 is used for sealing the lower part of inserting groove 4.

Be equipped with detachable supporting block 6 on the medial surface of curtain stand 1, supporting block 6 is "U" setting, and the opening of supporting block 6 is equipped with screw post 7 on the inner wall of supporting block 6 down, be equipped with on the curtain stand 1 with the coaxial hole 8 of screw post 7, bolt 9 is connected between supporting block 6 and the curtain stand 1.

The supporting block 6 is provided with a guide strip 10, the guide strip 10 is arranged on the top surface of the supporting block, and the guide strip 10 is a first notch hook 11 arranged on the top of the supporting block 6. Be equipped with on the inner wall of inserting groove 4 of crossbeam 2 and supply gib block 10 to inlay the spout 12 of establishing sliding, spout 12 is for setting up second notch couple 13 on inserting groove 4 inner wall, and first notch couple 11 slides with second notch couple 13 side direction and inlays and establish and vertical spacing.

The bottom of crossbeam 2 is equipped with interior protruding edge 14, and is concrete, and crossbeam 2 is located the lower border of inserting groove 4 and is equipped with third notch couple 15, and the upside of buckle 5 is equipped with fourth notch couple 16, and third notch couple 15 slides with fourth notch couple 16 side direction and inlays and establish and vertical spacing, and the overlap joint that buckle 5 can hang seals inserting groove 4 on interior protruding edge 14.

Still be equipped with chucking spare 17 in the inserting groove 4, chucking spare 17 is "I shape", and chucking spare 17 is contradicted to the roof of inserting groove 4 and the roof of buckle 5 on, buckle 5 is equipped with two, and is equipped with the cab apron transition between two. When the pinch plate 5 is installed, the left side and the right side of the beam 2 need to be separately installed, and the transition plate is used for position limiting and supplementing after installation.

The positive and negative wind loads borne by the cross beam 2 are directly transmitted to the upright post for clamping the cross beam 2, and the biggest threat to the threaded connection is the alternating load which always exists and changes constantly like the wind load. Under the action of long-term alternating load, if no anti-drop measures are taken, the threaded connection is failed in the morning and evening. The structure of the upright post clamping beam 2 does not bear wind load due to threaded connection, so that the safety, reliability and wind load resisting capability of the structure are very good. The pinch plate 5 at the bottom of the beam 2 can be independently disassembled, and the support block 6 is more convenient to adjust.

The crossbeam 2 can produce the moment of torsion after bearing the eccentric pressure of glass certainly, for making the crossbeam 2 can effectively resist this moment of torsion, do not produce the deflection, utilize the rest pad 6, the crossbeam 2 has sufficient intensity to spacing to the crossbeam 2 with the junction of stand. According to the structure of clamping the cross beam 2 by the upright posts, the cross beam 2 is fully contacted with the upright posts, the strength of the upright posts and the cross beam 2 is good, and the deformation generated at the local contact part of the cross beam 2 and the upright posts is very little.

Another preferred embodiment: the difference from the first preferred embodiment is that the support block 6 is a rectangular block and the guide strip 10 is provided on one or more of its top, side or top surfaces. The connection of the beam 2 and the upright post has stronger strength to limit the beam 2.

The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a novel connection structure of glass curtain wall crossbeam and stand, includes curtain stand (1) and crossbeam (2), its characterized in that: the curtain wall is characterized in that a detachable supporting block (6) is arranged on the inner side surface of the curtain wall upright post (1), a guide strip (10) is arranged on the supporting block (6), an inserting groove (4) which is inserted to the outer side of the supporting block (6) is formed in the cross beam (2), and a sliding groove (12) for the guide strip (10) to be inserted and slid is formed in the inner wall of the inserting groove (4); the bottom of the beam (2) is provided with a detachable buckling plate (5), the bottom of the beam (2) is provided with an inner convex edge (14), and the buckling plate (5) is hung and overlapped on the inner convex edge (14); a clamping piece (17) is further arranged in the insertion groove (4), and the clamping piece (17) is abutted to the top wall of the insertion groove (4) and the top wall of the pinch plate (5).

2. The novel connecting structure of the glass curtain wall beam and the upright post as claimed in claim 1, characterized in that: the supporting block (6) is a rectangular block, and the guide strip (10) is arranged on one or more of the top surface, the side surface or the top surface of the supporting block.

3. The novel connecting structure of the glass curtain wall beam and the upright post as claimed in claim 1, characterized in that: the supporting block (6) is U-shaped, the opening of the supporting block (6) faces downwards, and the guide strip (10) is arranged on the top surface of the supporting block.

4. The novel connecting structure of the glass curtain wall beam and the upright post as claimed in claim 3, characterized in that: the inner wall of the supporting block (6) is provided with a threaded column (7), the curtain wall upright column (1) is provided with a hole (8) coaxial with the threaded column (7), and the supporting block (6) is connected with the curtain wall upright column (1) through a bolt (9).

5. The novel connecting structure of the glass curtain wall beam and the upright post as claimed in claim 1, characterized in that: the guide strip (10) is a first notch hook (11) arranged at the top of the supporting block (6), the sliding groove (12) is a second notch hook (13) arranged on the inner wall of the insertion groove (4), and the first notch hook (11) and the second notch hook (13) slide laterally to be embedded and vertically limited.

6. The novel connecting structure of the glass curtain wall beam and the upright post as claimed in claim 1, characterized in that: the clamping piece (17) is I-shaped, and the end face of the clamping piece (17) is vertically abutted to the buckle plate (5).

7. The novel connecting structure of the glass curtain wall beam and the upright post as claimed in claim 1, characterized in that: the lower edge that crossbeam (2) are located inserting groove (4) is equipped with third notch couple (15), and the upside of buckle (5) is equipped with fourth notch couple (16), and third notch couple (15) and fourth notch couple (16) lateral slipping inlay establish and vertical spacing.

8. The novel connecting structure of the glass curtain wall beam and the upright post as claimed in claim 7, characterized in that: the two buckle plates (5) are arranged, and a transition plate is arranged between the two buckle plates for transition.

9. The novel connecting structure of the glass curtain wall beam and the upright post as claimed in claim 1, characterized in that: the beam (2) and the curtain wall upright post (1) are made of aluminum profiles or steel materials.