CN115030378B - Installation structure and construction method of space bending-torsion building hyperbolic glass curtain wall - Google Patents
Installation structure and construction method of space bending-torsion building hyperbolic glass curtain wall Download PDFInfo
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- CN115030378B CN115030378B CN202210737638.8A CN202210737638A CN115030378B CN 115030378 B CN115030378 B CN 115030378B CN 202210737638 A CN202210737638 A CN 202210737638A CN 115030378 B CN115030378 B CN 115030378B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/885—Curtain walls comprising a supporting structure for flush mounted glazing panels
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/962—Curtain walls comprising panels attached to the structure through mullions or transoms with angles or corners in the curtain wall
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/965—Connections of mullions and transoms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
Abstract
The invention discloses an installation structure and a construction method of a space bending-twisting building hyperbolic glass curtain wall, and relates to the technical field of curtain walls. The mounting structure comprises a connecting structure and a secondary keel unit, the connecting structure comprises a first connecting piece, a cylinder, a first plate and a second connecting piece, the end part of the cylinder and the end part of the second connecting piece are fixedly connected with the two sides of the first plate respectively, at least part of the first connecting piece is sleeved in the cylinder, and the first connecting piece is used for being in sliding connection with the inner wall surface of the cylinder; second plates are arranged on the outer side wall of the second connecting piece in the circumferential direction, the second plates are fixedly connected with the outer side wall of the second connecting piece, the second plates are fixedly connected with the first plates, and the secondary keel units are fixedly connected with the second plates in a one-to-one correspondence manner; the mounting structure can provide more mounting positions through the first connecting piece and the second plate, so that three-dimensional adjustment is realized, and the deviation of a steel structure of a building main body is eliminated; the secondary keel units can be assembled on the ground and then hoisted, and the construction efficiency is improved.
Description
Technical Field
The invention relates to the technical field of curtain walls, in particular to an installation structure and a construction method of a space bending-torsion building hyperbolic glass curtain wall.
Background
With the development of building technology, more and more large buildings begin to design curved surface modeling (or called space bending building) and corresponding curved surface curtain wall structures. For this type of contouring, it is common to use the form of doubly curved glass curtain walls. The hyperboloid curtain is through dividing big curved surface into a plurality of splice units of mutual amalgamation, and above-mentioned splice unit that needs the amalgamation is fixed to rethread mounting structure. The mounting structure typically includes cross runners and a connecting structure that connects the cross runners with the building body structure. The mounting structure where the splice unit is spliced together with the corresponding position is generally referred to as a node. In the process of actually assembling the installation structure, the secondary keel needs to be adjusted to an ideal installation position in a long time, and the improvement of the construction efficiency is not facilitated.
Disclosure of Invention
The invention mainly aims to provide an installation structure of a space bent and twisted building hyperbolic glass curtain wall, and aims to solve the technical problems that in the process of actually assembling the installation structure, a long time is needed to adjust a secondary keel to an ideal installation position, and the improvement of the construction efficiency is not facilitated.
In order to achieve the purpose, the installation structure of the space bending-twisting building hyperbolic glass curtain wall comprises a connecting structure and at least two secondary keel units, wherein the connecting structure comprises a first connecting piece, a cylinder, a first plate and a second connecting piece which are sequentially connected, the end part of the cylinder and the end part of the second connecting piece are respectively and fixedly connected with two sides of the first plate, at least part of the first connecting piece is sleeved in the cylinder, and the first connecting piece is used for being in sliding connection with the inner wall surface of the cylinder; the circumference of the lateral wall of second connecting piece is arranged and is provided with two at least second plates, the second plate with the lateral wall fixed connection of second connecting piece, the second plate with first plate fixed connection, the secondary joist unit with second plate one-to-one fixed connection.
Optionally, the secondary keel unit comprises a keel arm, a third connector and a third plate, wherein a first accommodating recess is formed at the end of the keel arm, the third connector is at least partially accommodated in the first accommodating recess, and the third connector is used for being in sliding connection with a side wall of the first accommodating recess; the third plate and one end, deviating from the first bottom wall of the accommodating recess, of the third connecting piece are fixedly connected, and the plate plane of the third plate is fixedly connected with the plate plane of the second plate.
Optionally, the third connecting member includes a connecting end plate, a connecting surrounding plate and a connecting inner plate, the connecting surrounding plate extends along the circumferential direction of the connecting end plate, a first gap is formed between the two ends of the connecting surrounding plate along the circumferential direction of the connecting end plate, and two sides of the connecting end plate are respectively and fixedly connected with the third plate and the connecting surrounding plate; the connecting inner plate is arranged on the inner side of the connecting coaming, the end part of the connecting inner plate is fixedly connected with the connecting end plate, one side of the connecting inner plate is fixedly connected with the inner side of the connecting coaming, and the other side of the connecting inner plate extends into the first gap; the outer side of the connecting coaming and the side of the connecting inner plate are both used for being in sliding connection with the side wall of the first accommodating recess.
Optionally, one side of the end portion of the inner connection plate facing away from the end plate facing the first gap is gradually retracted in a direction away from the end plate.
Optionally, one end of the second connecting piece, which faces away from the first plate, is provided with a second accommodating recess, and an opening of the second accommodating recess is used for facing the splicing node of the splicing unit.
Optionally, the second connector comprises a cylindrical segment.
Optionally, a weld joint is used for connecting between an end face of the cylinder body, which faces away from the first plate, and an outer wall of the first connecting piece, a second gap is arranged between the outer wall of the first connecting piece and an inner wall face of the cylinder body, and a ratio of the second gap to an outer diameter of the first connecting piece is greater than 0.02 and less than 0.08.
The invention also provides a construction method for installing the installation structure of the space bending-torsion building hyperbolic glass curtain wall.
The invention also provides a construction method for installing the installation structure of the space crankle building hyperbolic glass curtain wall, which comprises the following steps of: establishing a control point through a reference line and an original mapping point; acquiring measurement data of a building main body steel structure; determining the installation direction of the secondary keel unit according to the control points and the measurement data; and determining the extension amount of the first connecting piece extending out of the cylinder according to the installation direction of the secondary keel unit.
Optionally, after the step of determining the extension amount of the first connecting member extending out of the cylinder according to the installation orientation of the secondary keel unit, the construction method further comprises the following steps: welding and fixing the end face of the cylinder body, which is far away from the first plate, with the outer wall of the first connecting piece; after welding is finished for a preset time, acquiring azimuth data of the second plate; and determining the extending amount of the third connecting piece extending out of the first accommodating recess according to the position data of the second plate.
According to the technical scheme, the installation structure of the space bending and twisting building hyperbolic glass curtain wall comprises a connecting structure and at least two secondary keel units, the connecting structure comprises a first connecting piece, a cylinder, a first plate and a second connecting piece which are sequentially connected, the end part of the cylinder and the end part of the second connecting piece are respectively fixedly connected with two sides of the first plate, at least part of the first connecting piece is sleeved in the cylinder, and the first connecting piece is used for being in sliding connection with the inner wall surface of the cylinder; at least two second plate pieces are arranged on the outer side wall of the second connecting piece in the circumferential direction, the second plate pieces are fixedly connected with the outer side wall of the second connecting piece, the second plate pieces are fixedly connected with the first plate pieces, and the secondary keel units are fixedly connected with the second plate pieces in a one-to-one correspondence manner; when the secondary keel unit needs to be adjusted to an ideal installation position, the first connecting piece can be in sliding connection with the inner wall surface of the cylinder body, the overall distance from the secondary keel unit to the building main body is adjusted, and the deviation of the steel structure of the building main body is eliminated through the in-out adjustment of the first connecting piece; the secondary keel unit can adjust the overall orientation and the transverse position by changing the coverage area and the relative angle of the plate plane of the second plate, so that the installation structure of the space bending-torsion building hyperbolic glass curtain wall can provide more installation directions through the movement of the first connecting piece and the second plate, the three-dimensional adjustment is realized, and the deviation of a building main steel structure is eliminated; in addition, the secondary keel unit can be assembled on the ground firstly and then hoisted, so that the installation time can be greatly shortened, and the construction efficiency can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a perspective view of an embodiment of the installation structure of the hyperbolic glass curtain wall of the space bending and twisting building of the invention.
Fig. 2 is an exploded view of a secondary keel unit in an embodiment of the installation structure of the space bending and twisting building hyperbolic glass curtain wall.
Fig. 3 is a perspective view of a third connecting piece in an embodiment of the installation structure of the space curved and twisted architectural hyperbolic glass curtain wall.
Fig. 4 is a plan view of a curtain wall corresponding to an embodiment of the installation structure of the hyperbolic glass curtain wall of the space twisted building.
Fig. 5 isbase:Sub>A sectional view taken atbase:Sub>A positionbase:Sub>A-base:Sub>A in fig. 4.
The reference numbers illustrate:
| reference numerals | Name(s) | Reference numerals | Name (R) |
| 10 | |
11 | First connecting |
| 111 | |
12 | |
| 13 | |
14 | Second connecting |
| 141 | Second |
15 | |
| 20 | |
21 | Keel arm |
| 211 | A first |
22 | Third connecting |
| 221 | Connecting |
222 | Connecting coaming |
| 223 | Connecting |
224 | |
| 23 | Third plate |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if the expression "and/or" and/or "is used throughout, the meaning includes three parallel schemes, for example," A and/or B ", including scheme A, or scheme B, or a scheme satisfying both schemes A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a mounting structure of a space bending-torsion building hyperbolic glass curtain wall.
Referring to fig. 1, in an embodiment of the invention, the installation structure of the space bending torsion architectural hyperbolic glass curtain wall comprises a connecting structure 10 and at least two secondary keel units 20, wherein the connecting structure 10 comprises a first connecting piece 11, a cylinder 12, a first plate 13 and a second connecting piece 14 which are connected in sequence, and the first connecting piece 11 is used for fixedly connecting with an architectural main body in a welding mode and the like. The end of the cylinder 12 and the end of the second connecting member 14 are fixedly connected to two sides (upper and lower sides as shown in the drawing) of the first plate 13, respectively, specifically, fixedly connected in a welding manner. The first connecting piece 11 is at least partially sleeved in the cylinder 12, and the first connecting piece 11 is used for being in sliding connection with the inner wall surface of the cylinder 12; the circumference of the outer side wall of the second connecting piece 14 is provided with at least two second plates 15, the second plates 15 are fixedly connected with the outer side wall of the second connecting piece 14, the second plates 15 are fixedly connected with the first plates 13, and the secondary keel units 20 are fixedly connected with the second plates 15 in a one-to-one correspondence manner, specifically, the fixed connection is a fixed connection in a welding manner.
When the secondary keel unit 20 needs to be adjusted to an ideal installation position, the first connecting piece 11 can be connected with the inner wall surface of the cylinder 12 in a sliding mode, the overall distance from the secondary keel unit 20 to the building body is adjusted, the deviation of a steel structure of the building body is eliminated through the in-and-out adjustment of the first connecting piece 11, namely the secondary keel unit 20 can move along the up-and-down direction shown in the attached drawing along with the connecting structure 10. The secondary keel unit 20 can adjust the overall orientation and the transverse position by changing the coverage area (if the secondary keel unit 20 moves along the left and right directions of the attached drawing, the coverage area is changed) and the relative angle (if the secondary keel unit 20 swings along the up and down directions of the attached drawing, the relative angle is changed) of the plate plane of the second plate 15, so that the installation structure of the space bending and twisting building hyperbolic glass curtain wall can provide more installation directions through the movement of the first connecting piece 11 and the second plate 15, the three-dimensional adjustment is realized, and the steel structure deviation of a building main body is eliminated; in addition, the secondary keel unit 20 can be assembled on the ground and then hoisted, so that the installation time can be greatly shortened, and the construction efficiency can be improved.
As a further alternative, as shown in fig. 2, the cross runner unit 20 includes a runner arm 21, a third connector 22 and a third plate 23, and the runner arm 21 may be configured as a circular steel pipe, a square steel pipe, or the like. The end of the keel arm 21 is provided with a first accommodating recess 211, the third connecting piece 22 is at least partially accommodated in the first accommodating recess 211, and the third connecting piece 22 is used for being in sliding connection with the side wall of the first accommodating recess 211, namely, can slide relatively before being fixedly connected in the form of welding and the like; the third plate 23 is fixedly connected to an end (left end as viewed in the drawing) of the third connecting member 22 facing away from the bottom wall of the first receiving recess 211, and the plate plane of the third plate 23 is fixedly connected to the plate plane of the second plate 15, specifically, in a welded manner. The third connecting member 22 is used for being slidably connected with the side wall of the first accommodating recess 211, so that the cross keel unit 20 can change the coverage area of the plate plane of the third plate 23 and the plate plane of the second plate 15 by changing the extending amount of the third connecting member 22 extending out of the first accommodating recess 211 within a certain span range, and ensure the connection strength of the plate plane of the third plate 23 and the plate plane of the second plate 15; namely, the cross keel unit 20 can improve adaptability to span change on the premise of ensuring the connection strength, namely, the third connecting piece 22 and the third plate 23 can be used for adjusting the deviation of the cross keel unit 20 during installation, and the optional direction of three-dimensional adjustment (namely, the adjustment direction along the axial direction of the keel arm 21 is increased).
As a further alternative embodiment, as shown in fig. 3, the third connecting member 22 includes a connecting end plate 221, a connecting surrounding plate 222, and a connecting inner plate 223, where the connecting surrounding plate 222 extends along the circumferential direction of the connecting end plate 221, a first gap 224 is provided between two circumferential ends of the connecting surrounding plate 222 along the circumferential direction of the connecting end plate 221, and two sides of the connecting end plate 221 are respectively fixedly connected to the third plate 23 and the connecting surrounding plate 222, and specifically, a welding manner or an integral molding manner may be adopted; the connecting inner plate 223 is arranged on the inner side of the connecting coaming 222, the end part of the connecting inner plate 223 is fixedly connected with the connecting end plate 221, one side of the connecting inner plate 223 is fixedly connected with the inner side of the connecting coaming 222, and the other side of the connecting inner plate 223 extends into the first gap 224; the outer side of the connection fence 222, and the side of the connection inner plate 223 are each adapted to be slidably connected with the side wall of the first receiving recess 211. The first gap 224 is formed between the two circumferential ends of the connecting enclosing plate 222 along the connecting end plate 221, so that the third connecting piece 22 can be firmly connected with the side wall of the first accommodating recess 211 through the connecting inner plate 223 and the outer side of the connecting enclosing plate 222, and the extrusion deformation of the connecting enclosing plate 222 can be relieved through the first gap 224, so that the extension adjustment of the third connecting piece 22 is more flexible and reliable, and the construction efficiency is further improved.
Further as an alternative embodiment, a side of the connection inner plate 223 facing away from the end of the connection end plate 221 toward the first gap 224, that is, an upper right side as viewed in fig. 3 is gradually contracted in a direction away from the connection end plate 221. Generally, one end of the connection surrounding plate 222, which is far away from the connection end plate 221, is more easily deformed by being pressed by the inner wall of the first accommodation recess 211, and by setting the corresponding side of the connection inner plate 223 to be gradually retracted in the direction far away from the connection end plate 221, the inconvenience of moving the third connection member 22 due to the excessive pressing force between the connection surrounding plate 222 and the first accommodation recess 211 is avoided, the adjustment of the protruding amount of the third connection member 22 is further more flexible and reliable, and the construction efficiency is further improved.
As a further alternative, as shown in fig. 1, a second accommodating recess 141 is provided on an end of the second connecting member 14 facing away from the first plate 13, and an opening of the second accommodating recess 141 is used for facing the splicing node of the splicing unit. Large buildings are often tall and high winds, such as high-rise winds, act more frequently on the curtain wall structure. In addition, the concatenation joint concatenation seam of concatenation unit is comparatively intensive, is not convenient for set up bearing structure. Opening through holding sunken 141 with the second sets up to be used for towards the concatenation node of concatenation unit, when the concatenation node of concatenation unit tended to the adduction or flare-out because outside air current effect, the second holds the lateral wall of sunken 141 and can slow down the second and hold the air current flow in sunken 141, hinder the adduction or flare-out of the concatenation node of concatenation unit, reduce the different dynamic range of concatenation node of concatenation unit under the outside air current effect, reduce the fatigue loss that the different dynamic causes, improve space turn round building hyperbolic glass curtain wall's life and security.
As a further alternative, as shown in fig. 1, the second connecting member 14 includes a cylindrical section, which is more favorable for forming a second accommodating recess 141 with a larger volume, and is more favorable for making the second accommodating recess 141 slow down the airflow flowing inside, further reducing the amplitude of the abnormal movement of the splicing node of the splicing unit under the action of the external airflow.
Further as an optional implementation manner, the cylinder segments are disposed at the end of the second connecting member 14, the height change of the outer ends of the cylinder segments along the circumferential direction is set to be changed according to a preset change value, the preset change value is used for corresponding to the curved surface shape at the splicing node of the splicing unit, that is, the outer ends of the cylinder segments along the circumferential direction are parallel to the curved surface at the splicing node of the corresponding splicing unit, so that the second accommodating recess 141 is prevented from generating a local abrupt airflow change, and the splicing node of the splicing unit is prevented from being damaged due to an excessively large local stress.
As a further alternative embodiment, as shown in fig. 4 and 5, a connecting weld is used between an end surface (i.e., a lower end surface shown in the drawing) of the cylinder 12 facing away from the first plate 13 and an outer wall of the first connecting member 11, a second gap 111 is provided between the outer wall of the first connecting member 11 and an inner wall surface of the cylinder 12, and a ratio of the second gap 111 to an outer diameter of the first connecting member 11 is greater than 0.02 and less than 0.08. The end face of the first connecting piece 11, which is away from the first plate 13, and the outer wall of the first connecting piece 11 are used for connecting a welding seam, so that the first connecting piece 11 can be firmly fixed, but the barrel 12 is easy to deflect relative to the first connecting piece 11 due to uneven welding seam height along the circumferential direction, and the positions of the second plate 15 and the secondary keel unit 20 are deflected. By setting the ratio of the second gap 111 to the outer diameter of the first connecting piece 11 to be greater than 0.02 and less than 0.08, the deflection amount of the cylinder 12 caused by welding seams can be effectively controlled, so that the mounting positions of the second plate 15 and the secondary keel unit 20 are more accurate and controllable, the lateral extrusion stress caused by the deflection caused by welding can be avoided, and the risk of damage caused by stress is reduced.
The invention further provides a construction method for installing the installation structure of the space bent and twisted building hyperbolic glass curtain wall, the specific structure of the installation structure of the space bent and twisted building hyperbolic glass curtain wall refers to the embodiments, and the construction method adopts all the technical schemes of all the embodiments, so that the construction method at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted.
Further, the construction method comprises the following steps:
establishing a control point through the datum line and the original surveying and mapping point, wherein the control point can be obtained by handing over the datum line and the original surveying and mapping point through the building main body; further, key points can be obtained through the control points, and an internal and external control network is established according to the control points and the key points;
acquiring measurement data of a building main body steel structure;
determining the installation direction of the secondary keel unit 20 according to the control points and the measurement data;
the extension amount of the first connector 11 out of the cylinder 12 is determined according to the installation orientation of the cross runner unit 20. At the moment, the construction method can quickly and accurately determine the extension amount of the first connecting piece 11 extending out of the cylinder 12, and is beneficial to improving the construction efficiency.
As a further alternative embodiment, after the step of determining the extension amount of the first connector 11 from the barrel 12 according to the installation orientation of the cross keel unit 20, the following steps are included:
welding and fixing the end face of the cylinder 12 departing from the first plate 13 and the outer wall of the first connecting piece 11;
after the welding is finished for the preset time, acquiring the azimuth data of the second plate 15, namely acquiring the azimuth data after the welding is stable, and reducing the installation azimuth errors of the second plate 15 and the secondary keel unit 20 caused by welding deformation;
the amount by which the third connecting member 22 protrudes out of the first accommodating recess 211 is determined based on the positional data of the second plate member 15. At this time, the construction method can quickly and accurately determine the protruding amount of the third connecting member 22 protruding out of the first receiving recess 211, which is advantageous to improve the construction efficiency.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. The mounting structure of the space crankle building hyperbolic glass curtain wall is characterized by comprising a connecting structure and at least two secondary keel units, wherein the connecting structure comprises a first connecting piece, a cylinder body, a first plate and a second connecting piece which are sequentially connected, the end part of the cylinder body and the end part of the second connecting piece are respectively and fixedly connected with two sides of the first plate, at least part of the first connecting piece is sleeved in the cylinder body, and the first connecting piece is used for being in sliding connection with the inner wall surface of the cylinder body; at least two second plate pieces are arranged on the outer side wall of the second connecting piece in the circumferential direction, the second plate pieces are fixedly connected with the outer side wall of the second connecting piece, the second plate pieces are fixedly connected with the first plate pieces, and the secondary keel units are fixedly connected with the second plate pieces in a one-to-one correspondence manner;
the secondary keel unit comprises a keel arm, a third connecting piece and a third plate, a first accommodating recess is formed in the end part of the keel arm, the third connecting piece is at least partially accommodated in the first accommodating recess, and the third connecting piece is used for being in sliding connection with the side wall of the first accommodating recess; the third plate and one end, deviating from the first bottom wall of the containing recess, of the third connecting piece are fixedly connected, and the plate plane of the third plate is fixedly connected with the plate plane of the second plate.
2. The installation structure of the space cranked building hyperbolic glass curtain wall as in claim 1, wherein the third connecting piece comprises a connecting end plate, a connecting coaming and a connecting inner plate, the connecting coaming extends along the circumferential direction of the connecting end plate, a first gap is formed between the two ends of the connecting coaming along the circumferential direction of the connecting end plate, and two sides of the connecting end plate are respectively and fixedly connected with the third plate and the connecting coaming; the connecting inner plate is arranged on the inner side of the connecting coaming, the end part of the connecting inner plate is fixedly connected with the connecting end plate, one side of the connecting inner plate is fixedly connected with the inner side of the connecting coaming, and the other side of the connecting inner plate extends into the first gap; the outer side of the connecting coaming and the side part of the connecting inner plate are both used for being in sliding connection with the side wall of the first accommodating recess.
3. The installation structure of the space cranked building hyperbolic glass curtain wall as claimed in claim 2, wherein a side of an end portion of the inner joint plate facing away from the joint end plate, which side faces the first gap, is gradually retracted inward in a direction away from the joint end plate.
4. The installation structure of the space cranked building hyperbolic glass curtain wall as claimed in claim 1, wherein a second accommodating recess is arranged on one end of the second connecting member, which is away from the first plate, and an opening of the second accommodating recess is used for facing a splicing node of the splicing unit.
5. The installation structure of the space bending torsion architectural hyperbolic glass curtain wall as claimed in claim 4, wherein said second connecting member comprises a cylindrical section.
6. The installation structure of the space cranked building hyperbolic glass curtain wall as claimed in claim 4, wherein a welding seam is used for connecting between an end face of the cylinder body departing from the first plate and an outer wall of the first connecting piece, a second gap is arranged between the outer wall of the first connecting piece and an inner wall surface of the cylinder body, and a ratio of the second gap to an outer diameter of the first connecting piece is greater than 0.3 and less than 0.6.
7. A construction method, which is used for installing the installation structure of the space cranked building hyperbolic glass curtain wall as claimed in claim 1.
8. A construction method for installing the installation structure of the space bending and twisting building hyperbolic glass curtain wall as claimed in any one of claims 2 to 3, wherein the construction method comprises the following steps:
establishing a control point through a reference line and an original mapping point;
acquiring measurement data of a main steel structure of a building;
determining the installation direction of the secondary keel unit according to the control points and the measurement data;
and determining the extension amount of the first connecting piece extending out of the cylinder according to the installation direction of the secondary keel unit.
9. The construction method according to claim 8, wherein after the step of determining the extension of the first connector out of the cylinder according to the installation orientation of the cross keel unit, further comprising the steps of:
welding and fixing the end face of the cylinder body, which is far away from the first plate, with the outer wall of the first connecting piece;
after welding is finished for a preset time, acquiring azimuth data of the second plate;
and determining the extending amount of the third connecting piece extending out of the first accommodating recess according to the position data of the second plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210737638.8A CN115030378B (en) | 2022-06-27 | 2022-06-27 | Installation structure and construction method of space bending-torsion building hyperbolic glass curtain wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210737638.8A CN115030378B (en) | 2022-06-27 | 2022-06-27 | Installation structure and construction method of space bending-torsion building hyperbolic glass curtain wall |
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| Publication Number | Publication Date |
|---|---|
| CN115030378A CN115030378A (en) | 2022-09-09 |
| CN115030378B true CN115030378B (en) | 2022-12-23 |
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| CN202210737638.8A Active CN115030378B (en) | 2022-06-27 | 2022-06-27 | Installation structure and construction method of space bending-torsion building hyperbolic glass curtain wall |
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| CN117432201B (en) * | 2023-12-21 | 2024-03-01 | 北京建工集团有限责任公司 | Construction method of large-curvature double-steel bent torsion beam and linear aluminum profile connecting node |
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