CN215563706U

CN215563706U - Dog-ear formula curtain fossil fragments stand construction node

Info

Publication number: CN215563706U
Application number: CN202122117728.0U
Authority: CN
Inventors: 王金鑫; 张桂旺; 郭宁; 王印同; 勾富年; 李明富; 王赟超
Original assignee: China Construction Second Engineering Bureau Co Ltd; China Construction Second Bureau Decoration Engineering Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd; China Construction Second Bureau Decoration Engineering Co Ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-01-18
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a construction node of a bevel type curtain wall keel upright post, which comprises a steel structure outside a building main body, a curtain wall keel connected to the steel structure and an adapter for fixing the curtain wall keel on the steel structure, wherein the adapter comprises a first adapter and a second adapter for fixing an upper keel upright post and a lower keel upright post on a transverse steel pipe, and a third adapter for fixing a cross beam on the transverse steel pipe, the first adapter is an L-shaped plate-shaped adapter, the end part of the short side of the first adapter is an inwards concave arc end, the long side of the first adapter is provided with a first strip-shaped through hole with the long axis parallel to the length direction of the upper keel upright post, the long side of the first adapter is fixed with the upper keel upright post through a bolt at the position of the first strip-shaped through hole, and the inwards concave arc end of the first adapter is fixed with the transverse steel pipe, so that the upper keel upright post has a telescopic variable in the extension line direction.

Description

Dog-ear formula curtain fossil fragments stand construction node

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a construction node of a folded angle type curtain wall keel upright post.

Background

The curtain wall is the outer wall enclosure of building, not bearing, hang like the curtain and go, so also known as "curtain wall", be the light wall body that has decorative effect that modern large-scale and high-rise building commonly used, traditional building is mostly planar building, along with building diversified and modernized requirement, curved surface curtain wall is more and more liked by masses, involve the curvilinearization of straight line fossil fragments in the curved surface curtain wall, both need the angle between the fossil fragments and overcome curtain fossil fragments because of the influence of external influence self deformation to the curtain structure, dog-ear formula connection structure intensity is poor between the fossil fragments in the practice, the resistance to deformation ability is weak, when taking place to warp, it is big to the whole influence of curtain, lead to the curtain panel to drop even, bring the potential safety hazard, and dog-ear between the fossil fragments is fixed, be unfavorable for the moulding of the whole appearance molding of curtain.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a construction joint of a folded angle type curtain wall keel upright post, and aims to solve the technical problems of poor strength and deformation resistance of a connection structure of the folded angle type keel upright post and poor plasticity of the whole appearance of a curtain wall.

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

a construction node of a bevel type curtain wall keel upright post comprises a steel structure outside a building main body, a curtain wall keel connected to the steel structure and an adapter piece for fixing the curtain wall keel on the steel structure, wherein the steel structure comprises a transverse steel pipe and a vertical steel pipe, the curtain wall keel comprises an upper keel upright post, a lower keel upright post and a cross beam perpendicular to the upper keel upright post and the lower keel upright post, the adapter piece comprises a first adapter piece and a second adapter piece for fixing the upper keel upright post and the lower keel upright post on the transverse steel pipe and a third adapter piece for fixing the cross beam on the transverse steel pipe, the first adapter piece is an L-shaped plate adapter piece, the end part of the short edge of the first adapter piece is an inwards concave arc end, a first strip-shaped through hole with the long axis parallel to the length direction of the upper keel upright post is arranged on the long edge of the first adapter piece, and the long edge of the first adapter piece is fixed with the upper keel upright post through a bolt at the position of the first strip-shaped through hole, the concave arc end of the first adapter is fixed with the transverse steel pipe; the second adaptor is different from the first adaptor in that a long edge of the second adaptor is provided with a second strip-shaped through hole with a long axis vertical to the length direction of the lower keel upright post, the long edge of the second adaptor is fixed with the lower keel upright post through a bolt at the position of the second strip-shaped through hole, and an inwards concave arc end of the second adaptor is fixed with the transverse steel pipe; the third adaptor comprises an arc-shaped steel plate and a rectangular steel plate, a third strip-shaped through hole with a long axis parallel to the length direction of the cross rod is formed in the rectangular steel plate of the third adaptor, the rectangular steel plate of the third adaptor is fixed with the cross beam through a bolt at the position of the third strip-shaped through hole, and the arc-shaped steel plate of the third adaptor is fixed with the transverse steel pipe.

Furthermore, right-angled triangle reinforcing rib plates are arranged on the first adaptor and the second adaptor, two right-angle sides of each reinforcing rib plate are welded with the short side of the first adaptor and the transverse steel pipe respectively, and two right-angle sides of each reinforcing rib plate are welded with the short side of the second adaptor and the transverse steel pipe respectively.

Furthermore, the first strip-shaped through hole, the second strip-shaped through hole and the third strip-shaped through hole are two strip-shaped through holes with two aligned ends and the same specification.

Furthermore, the number of the first adaptor parts and the number of the second adaptor parts between the upper keel stand column and the lower keel stand column and between the upper keel stand column and the transverse steel pipe are two, the long edges of the two first adaptor parts are perpendicularly attached to two opposite side surfaces of the lower end of the upper keel stand column and are fixed through bolts at the positions of the first strip-shaped through holes, and the long edges of the two second adaptor parts are perpendicularly attached to two opposite side surfaces of the upper end of the lower keel stand column and are fixed through bolts at the positions of the second strip-shaped through holes.

Furthermore, the radian of the concave arc-shaped ends of the first adapter and the second adapter and the radian of the arc-shaped steel plate of the third adapter are the same as the radian of the transverse steel pipe, and the first adapter, the second adapter and the third adapter are welded and fixed with the transverse steel pipe.

Furthermore, the upper keel vertical column and the lower keel vertical column are 120 × 60 × 4mm hot galvanized steel square tubes, and the cross beam is 50 × 4mm hot galvanized steel square tubes.

Furthermore, the first adaptor, the second adaptor and the third adaptor are all made of hot galvanized steel plates with the thickness of 7 mm.

Compared with the prior art, the utility model has the following characteristics and beneficial effects:

the upper keel upright post, the lower keel upright post and the cross beam of the break angle curtain wall keel are connected with the transverse steel pipe through the adapter and the adapter, so that the break angle curtain wall keel is connected on the steel structure and each short section is an independent part, the break angle between the upper keel upright post and the lower keel upright post can be adjusted at different connecting positions of the transverse steel pipe through the first adapter and the second adapter, the first connecting piece and the upper keel upright post are in bolt connection at the position of the first strip-shaped through hole and the third connecting piece and the cross beam are in bolt connection at the position of the third strip-shaped through hole, so that the upper keel upright post and the cross beam have a telescopic space in the extension direction when external force factors act, the curtain wall deformation and the potential safety hazard of unstable structure caused by the external force factors such as thermal expansion and cold contraction of the whole curtain wall are avoided, and the angle between the upper keel upright post and the lower keel upright post is not fixed, the adjustable curtain wall surface modeling device has a large adjustable space, so that the whole curtain wall surface modeling is convenient to model, the curtain wall surface modeling has strong plastic modeling performance, and the adjustable curtain wall surface modeling device has good popularization and practical values and can produce good economic benefits after wide popularization and application.

Drawings

FIG. 1 is a schematic view of a column dog-ear connection according to the present invention;

FIG. 2 is a schematic view of a beam connection structure according to the present invention;

fig. 3 is a cross-sectional view of a beam connection of the present invention.

Reference numerals: 1. an upper keel column; 2. a lower keel column; 3. a cross beam; 4. a first transfer member; 5. a second adaptor; 6. a third adaptor; 61. an arc-shaped steel plate; 62. a rectangular steel plate; 7. a first strip-shaped through hole; 8. a second strip-shaped through hole; 9. a third strip-shaped through hole; 10. and a reinforcing rib plate.

Detailed Description

In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention is further described below.

The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The utility model discloses a construction node of a dog-ear type curtain wall keel upright post, which comprises a steel structure built on the periphery of a building main body, a curtain wall keel fixed at a dog-ear position on the steel structure and a connector for fixing the curtain wall keel on the steel structure, wherein the steel structure comprises a transverse steel pipe and a vertical steel pipe, the curtain wall keel comprises an upper keel upright post 1, a lower keel upright post 2 and a cross beam 3 which is positioned at the dog-ear position and is vertical to the upper keel upright post and the lower keel upright post 2, the steel pipe is a phi 140X5mm steel circular pipe, the keel upright post is a 120X 60X 4mm hot galvanized steel square pipe, the cross beam 3 is a 50X 50 mm 4mm hot galvanized steel square pipe, and the cross beam 3 is disconnected with the keel upright post at the crossing position.

As shown in fig. 1, the adaptor comprises a first adaptor 4 for fixing an upper keel column 1 on a transverse steel pipe, a second adaptor 5 for fixing a lower keel column 2 on the transverse steel pipe, and a third adaptor 6 for fixing a cross beam 3 on the transverse steel pipe, the first adaptor 4 is an L-shaped plate adaptor cut by a hot galvanized steel plate with the thickness of 7mm, the long side of the first adaptor 4 is connected with the upper keel column 1, the short side of the first adaptor 4 is connected with the transverse steel pipe, the end part of the short side of the first adaptor 4 is an inwards concave arc-shaped end with the same radian as the transverse steel pipe of the steel structure, two first strip-shaped through holes 7 with the same specification and long axes aligned at two ends are arranged side by side on the long side of the first adaptor 4, the long sides of the two first adaptors 4 are perpendicularly attached to two opposite side surfaces at the lower end of the upper keel column 1 and are fixed at the positions of the first strip-shaped through holes 7 by bolts, the arc ends of the short sides of the two first adapters 4 are welded on the transverse steel pipe, the difference between the second adapters 5 and the first adapters 4 lies in that the long sides of the second adapters 5 are provided with two long-axis vertical lower keel upright post 2 length direction second strip-shaped through holes 8 with two aligned ends and the same specification side by side, the long sides of the second adapters 5 are connected with the lower keel upright post 2, the short sides of the second adapters 5 are connected with the transverse steel pipe, the long sides of the two second adapters 5 are attached to two opposite side surfaces of the upper end of the lower keel upright post 2 and fixed by bolts at the positions of the second strip-shaped through holes 8, the arc ends of the short sides of the two second adapters 5 are welded on the transverse steel pipe, the angle of the upper upright post and the lower upright post are controlled by controlling the welding positions of the arc ends of the short sides of the first adapters 4 and the second adapters 5 on the transverse steel pipe, and the upper keel upright post 1 can be connected by bolts at the position of the first strip-shaped through hole 7 so that the upper keel upright post 1 can extend in the extending direction Have flexible space, avoid the keel stand to take place because of the condition of the welding seam fracture that upper and lower keel stand 2 lug weld leads to when expend with heat and contract with cold, first adaptor 4 minor face is equipped with the right triangle-shaped reinforcing floor 10 of perpendicular first adaptor 4 minor face with horizontal steel pipe welding position, two right-angle sides of reinforcing floor 10 weld respectively on first adaptor 4 minor face and horizontal steel pipe, 5 minor faces of second adaptor are equipped with the right triangle-shaped reinforcing floor 10 of perpendicular second adaptor 5 minor face with horizontal steel pipe welding position, two right-angle sides of reinforcing floor 10 weld respectively on 5 minor faces of second adaptor and horizontal steel pipe, reinforcing floor 10 has increased the welding area of first adaptor 4 and 5 minor faces of second adaptor and horizontal steel pipe, make the keel stand more firm with being connected of horizontal steel pipe.

As shown in fig. 2, the third adaptor 6 is an adaptor made of a 7mm thick hot-dip galvanized steel plate and including an arc-shaped steel plate 61 and a rectangular steel plate 62, the rectangular steel plate 62 of the third adaptor 6 is connected with the cross beam 3, the arc-shaped steel plate 61 of the third adaptor 6 is connected with a transverse steel pipe, the radian of the arc-shaped steel plate 61 is the same as the surface radian of the vertical steel pipe, the rectangular steel plate 62 of the third adaptor 6 is provided with two third through holes 9 with two aligned ends and long axes of the same specification parallel to the length direction of the cross bar, the rectangular steel plate 62 of the third adaptor 6 is attached to the lower side surface of the end part of the cross beam 3 close to the keel column and fixed by bolts at the third through holes 9, the arc-shaped surface of the arc-shaped steel plate 61 of the third adaptor 6 is welded on the transverse steel pipe, and is connected with the cross beam 3 by bolts at the third through holes 9 so that the cross beam 3 has a telescopic space in the extending direction, avoid crossbeam 3 to take place because of the condition of the welding seam fracture that leads to with fossil fragments stand direct weld when expend with heat and contract with cold.

During the use, with the long edge of two first adaptor 4 attached through the bolt fastening on the both sides face that the last fossil fragments are upright, weld the arc end of the minor face of two first adaptor 4 on horizontal steel pipe with suitable angle, then with the long edge of two second adaptor 5 attached through the bolt fastening on the both sides face of keel stand 2 down, weld the arc end of the minor face of two second adaptor 5 on horizontal steel pipe with suitable angle, then pass through the bolt fastening with the rectangle steel sheet 62 of third adaptor 6 attached on the downside of crossbeam 3 tip, the arcwall face welding of the arc steel sheet 61 of third adaptor 6 is on horizontal steel pipe.

The upper keel upright post, the lower keel upright post and the cross beam of the break angle curtain wall keel are connected with the transverse steel pipe through the adapter and the adapter, so that the break angle curtain wall keel is connected on the steel structure and each short section is an independent part, the break angle between the upper keel upright post and the lower keel upright post can be adjusted at different connecting positions of the transverse steel pipe through the first adapter and the second adapter, the first connecting piece and the upper keel upright post are in bolt connection at the position of the first strip-shaped through hole and the third connecting piece and the cross beam are in bolt connection at the position of the third strip-shaped through hole, so that the upper keel upright post and the cross beam have a telescopic space in the extension direction when external force factors act, the curtain wall deformation and the potential safety hazard of unstable structure caused by the external force factors such as thermal expansion and cold contraction of the whole curtain wall are avoided, and the angle between the upper keel upright post and the lower keel upright post is not fixed, the adjustable curtain wall surface modeling device has a large adjustable space, so that the whole surface modeling of the curtain wall is convenient to model, and the surface modeling of the curtain wall has strong plastic deformability.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a dog-ear formula curtain fossil fragments stand construction node, including the outer steel construction of building main body, connect the curtain fossil fragments on the steel construction and fix the adaptor on the steel construction with the curtain fossil fragments, the steel construction includes horizontal steel pipe and vertical steel pipe, the curtain fossil fragments include keel stand (1), crossbeam (3) of keel stand (2) about lower keel stand (2) and perpendicular, the adaptor includes first adaptor (4) and second adaptor (5) of fixing keel stand (2) on horizontal steel pipe with keel stand (1), and fix third adaptor (6) on horizontal steel pipe with crossbeam (3), its characterized in that: the first adaptor (4) is an L-shaped plate-shaped adaptor, the end part of the short side of the first adaptor (4) is an inwards concave arc-shaped end, a first strip-shaped through hole (7) with a long axis parallel to the length direction of the upper keel upright post (1) is arranged on the long side of the first adaptor (4), the long side of the first adaptor (4) is fixed with the upper keel upright post (1) through a bolt at the position of the first strip-shaped through hole (7), and the inwards concave arc-shaped end of the first adaptor (4) is fixed with the transverse steel pipe; the second adaptor (5) and the first adaptor (4) are different in that a long edge of the second adaptor (5) is provided with a second strip-shaped through hole (8) with a long axis perpendicular to the length direction of the lower keel upright post (2), the long edge of the second adaptor (5) is fixed with the lower keel upright post (2) through a bolt at the position of the second strip-shaped through hole (8), and an inwards concave arc end of the second adaptor (5) is fixed with the transverse steel pipe; the third adaptor (6) comprises an arc-shaped steel plate (61) and a rectangular steel plate (62), a third strip-shaped through hole (9) with a long axis parallel to the length direction of the cross rod is formed in the rectangular steel plate (62) of the third adaptor (6), the rectangular steel plate (62) of the third adaptor (6) is fixed with the cross beam (3) through a bolt at the position of the third strip-shaped through hole (9), and the arc-shaped steel plate (61) of the third adaptor (6) is fixed with the transverse steel pipe.

2. The angle-folding curtain wall keel upright post construction joint as claimed in claim 1, is characterized in that: and the first adaptor (4) and the second adaptor (5) are both provided with right-angled triangular reinforcing rib plates (10), two right-angled sides of each reinforcing rib plate (10) are respectively welded with the short side of the first adaptor (4) and the transverse steel pipe, and two right-angled sides of each reinforcing rib plate (10) are respectively welded with the short side of the second adaptor (5) and the transverse steel pipe.

3. The angle-folding curtain wall keel upright post construction joint as claimed in claim 1, is characterized in that: the first strip-shaped through hole (7), the second strip-shaped through hole (8) and the third strip-shaped through hole (9) are two strip-shaped through holes with two aligned ends and the same specification.

4. The angle-folding curtain wall keel upright post construction joint as claimed in claim 1, is characterized in that: first adaptor (4) and second adaptor (5) between last fossil fragments stand (1) and lower keel stand (2) and the horizontal steel pipe are two, and the long limit of two first adaptors (4) is pasted perpendicularly and is passed through the bolt fastening in first strip through-hole (7) position on two relative sides of last fossil fragments stand (1) lower extreme, and the long limit of two second adaptors (5) is pasted perpendicularly and is passed through the bolt fastening in second strip through-hole (8) position on two relative sides of lower keel stand (2) upper end.

5. The angle-folding curtain wall keel upright post construction joint as claimed in claim 1, is characterized in that: the radian of the concave arc-shaped end of the first adaptor (4) and the second adaptor (5) and the radian of the arc-shaped steel plate (61) of the third adaptor (6) are the same as the radian of the transverse steel pipe, and the first adaptor (4), the second adaptor (5) and the third adaptor (6) are welded and fixed with the transverse steel pipe.

6. The angle-folding curtain wall keel upright post construction joint as claimed in claim 1, is characterized in that: the upper keel column (1) and the lower keel column (2) are all 120 x 60 x 4mm hot-galvanized steel square pipes, and the cross beam (3) is 50 x 4mm hot-galvanized steel square pipes.

7. The angle type curtain wall keel column construction joint as claimed in any one of claims 1-6, wherein: the first adaptor (4), the second adaptor (5) and the third adaptor (6) are all made of hot galvanized steel plates with the thickness of 7 mm.