CN113123576B - Vertical decoration wing alignment device of unit curtain wall - Google Patents
Vertical decoration wing alignment device of unit curtain wall Download PDFInfo
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- CN113123576B CN113123576B CN202110322641.9A CN202110322641A CN113123576B CN 113123576 B CN113123576 B CN 113123576B CN 202110322641 A CN202110322641 A CN 202110322641A CN 113123576 B CN113123576 B CN 113123576B
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- aluminum alloy
- groove
- translation seat
- hole
- clamping
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/18—Implements for finishing work on buildings for setting wall or ceiling slabs or plates
- E04F21/1838—Implements for finishing work on buildings for setting wall or ceiling slabs or plates for setting a plurality of similar elements
- E04F21/1877—Leveling devices
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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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention relates to the technical field of curtain wall mounting devices, in particular to a vertical decorative wing alignment device for a unit curtain wall, which comprises an aluminum alloy support, wherein the surface of the aluminum alloy support is provided with a side groove, the surface of the side groove is provided with a clamping groove, the surface of the aluminum alloy support is provided with a shifting hole, the surface of the side groove is provided with a rack, the surface of the clamping groove is inserted with a clamping strip, the clamping strip is fixed on the surface of an aluminum alloy translation seat, and the aluminum alloy translation seat is inserted in an accommodating groove; the beneficial effects are that: the vertical decorative wing aligning device of the unit curtain wall is an integral body consisting of aluminum alloy and stainless steel screws, the material die sinking is simple, the integral device is simpler, and the force borne by the limiting alignment of the decorative wings is completely met in the aspect of mechanical function; this patent self divide into two parts, and the installation and adjust are nimble, can satisfy the dismantlement decoration wing of freedom, and it is convenient both to install, and it is convenient to dismantle, again can reduce cost.
Description
Technical Field
The invention relates to the technical field of curtain wall mounting devices, in particular to an aligning device for vertical decorative wings of a unit curtain wall.
Background
With the continuous improvement of aesthetic requirements of people on buildings, the design of the outer facade of the building is also continuously pursued to be bold and novel, and curtain walls in various forms become the mainstream of the outer decorative surface of the building, particularly the application in high-rise and ultra-high-rise buildings; with respect to the current development direction of curtain walls, unitized curtain walls have become the development trend of curtain walls in the future. The curtain wall decorative wing is the most direct part for realizing the modeling of the outer facade of the building; at present, the unit type curtain wall decoration wings mainly comprise two types, namely a transverse decoration wing and a vertical decoration wing. The transverse decorative wings are generally shorter, are aligned simply in the height direction, and can easily realize the alignment of lines to achieve the effect of building facade; the vertical decorative wings are difficult to align due to lines, the decorative wings are generally large, and the vertical decorative wings are difficult to install, disassemble and replace and easy to damage due to the fact that the traditional pins are aligned.
Disclosure of Invention
The invention aims to provide an aligning device for vertical decorative wings of a unit curtain wall, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a vertical decorative wing alignment device for a unit curtain wall comprises an aluminum alloy support, wherein a side groove is formed in the surface of the aluminum alloy support, a clamping groove is formed in the surface of the side groove, a poking hole is formed in the surface of the aluminum alloy support, a rack is arranged on the surface of the side groove, a clamping strip is inserted into the surface of the clamping groove and fixed on the surface of an aluminum alloy translation seat, the aluminum alloy translation seat is inserted into a containing groove, the containing groove is formed in the surface of an aluminum alloy cross beam, an aluminum alloy base is arranged at the end part of the aluminum alloy cross beam, a reserved hole is formed in the surface of the aluminum alloy base, an installation lug plate is arranged on the top surface of the aluminum alloy cross beam, a poking piece is arranged on the bottom surface of the aluminum alloy translation seat and is connected into a guide groove in a sliding manner, the guide groove is formed in the bottom surface of the aluminum alloy cross beam, a positioning hole is formed in the bottom surface of the aluminum alloy translation seat, a pin rod is inserted into the positioning hole, the utility model discloses a telescopic aluminum alloy beam, including aluminum alloy beam, pin pole, flexible groove, the inside in flexible groove, the outside cover of pin pole is equipped with first spring, and the bottom of pin pole is provided with the pull ring, and the bottom surface of aluminum alloy beam is provided with encloses the frame, and flexible groove has been seted up on the surface of aluminum alloy translation seat, it has the traction post to peg graft in the inside in flexible groove, pull the post and fix in accomodating the groove, the outside cover that pulls the post is equipped with second spring and lantern ring, the lantern ring is fixed on the inner wall in flexible groove.
Preferably, the aluminum alloy support is of a square plate-shaped structure, the side grooves are of a square cylinder structure, the height of each side groove is smaller than that of the aluminum alloy support, the side grooves are as wide as the aluminum alloy support, the clamping grooves are of a trapezoid cylinder structure, the number of the clamping grooves is two, and the two clamping grooves are arranged in an up-down mode.
Preferably, stir the hole and be round hole shape structure, stir the hole and be provided with two, stir the hole and be the row's distribution from top to bottom for two, the rack is trapezoidal plate structure, and the rack is provided with a plurality ofly, and a plurality of racks equidistance equidimension is row's distribution from top to bottom along the limit groove.
Preferably, the card strip is trapezoidal platelike structure, and aluminum alloy translation seat all is square cylinder structure with accomodating the groove, and the aluminum alloy crossbeam is square cylinder structure, and aluminum alloy base is "L" shaped plate structure, and aluminum alloy base's surface is provided with connecting screw, and connecting screw runs through the surface of aluminum alloy base's plate body back spiro union at the aluminum alloy crossbeam.
Preferably, the mounting ear plates are of a trapezoidal cylinder structure, the surface of each mounting ear plate is provided with two mounting ear plates, and the two mounting ear plates are symmetrically distributed on the long edge of the aluminum alloy beam.
Preferably, the shifting sheet is of a square plate-shaped structure, the guide groove is of a square cylinder structure, the positioning holes are of round hole-shaped structures and are distributed in a plurality of numbers, the positioning holes are distributed along the bottom surface of the aluminum alloy translation seat, the pin rod is of a T-shaped cylinder structure, the first spring is located between the end plate body of the pin rod and the bottom surface of the aluminum alloy cross beam, and the enclosure frame is of a ring structure with an L-shaped section.
Preferably, the telescopic groove is of a circular cylinder structure, the traction column is of a T-shaped cylinder structure, the lantern ring is of an annular plate-shaped structure, and the second spring is located between the end plate body of the traction column and the lantern ring.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. the vertical decorative wing alignment device for the unit curtain wall is an integral body consisting of aluminum alloy and stainless steel screws, the material die sinking is simple, the integral device is simpler, and the force borne by the limiting alignment of the decorative wings is completely met in the mechanical function; the novel decorative wing is divided into two parts, is flexible to install and adjust, can meet the requirement of freely disassembling the decorative wing, is convenient to install and disassemble, and can reduce the cost;
2. the invention has simple processing and low processing cost; the shape of the decorative wing is not changed, the material is not increased, and the material cost is low; the device and the decorative wings are assembled in a workshop and are installed together with the units, so that the construction is quick; when the glass is damaged and the decorative wings are damaged and need to be replaced, only the shifting device is needed, and the corresponding decorative wings can be detached and detached, so that the maintenance is convenient.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is a schematic view of the connection between the structure of the present invention and a curtain wall.
In the figure: the aluminum alloy support comprises an aluminum alloy support 1, a side groove 2, a clamping groove 3, a poking hole 4, a rack 5, a clamping strip 6, an aluminum alloy translation seat 7, an accommodating groove 8, an aluminum alloy beam 9, an aluminum alloy base 10, a preformed hole 11, an installation ear plate 12, a poking sheet 13, a guide groove 14, a positioning hole 15, a pin rod 16, a first spring 17, a pull ring 18, a surrounding frame 19, a telescopic groove 20, a traction column 21, a second spring 22 and a lantern ring 23.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: a vertical decorative wing alignment device for a unit curtain wall comprises an aluminum alloy support 1, wherein a side groove 2 is formed in the surface of the aluminum alloy support 1, clamping grooves 3 are formed in the surface of the side groove 2, the aluminum alloy support 1 is of a square plate-shaped structure, the side groove 2 is of a square cylinder structure, the height of the side groove 2 is smaller than that of the aluminum alloy support 1, the side groove 2 is as wide as the aluminum alloy support 1, the clamping grooves 3 are of a trapezoid cylinder structure, the clamping grooves 3 are arranged in two numbers, the two clamping grooves 3 are arranged in an upper-lower arrangement mode, toggle holes 4 are formed in the surface of the aluminum alloy support 1, racks 5 are arranged on the surface of the side groove 2, the toggle holes 4 are of a round hole structure, the toggle holes 4 are arranged in two numbers, the two toggle holes 4 are arranged in an upper-lower arrangement mode, the racks 5 are of a plate-shaped trapezoid structure, the racks 5 are arranged in a plurality, and the racks 5 are arranged in an equal size and distributed along the side groove 2 in an upper-lower arrangement mode;
the surface of the clamping groove 3 is inserted with a clamping strip 6, the clamping strip 6 is fixed on the surface of an aluminum alloy translation seat 7, the aluminum alloy translation seat 7 is inserted in a containing groove 8, the containing groove 8 is arranged on the surface of an aluminum alloy cross beam 9, the end part of the aluminum alloy cross beam 9 is provided with an aluminum alloy base 10, the clamping strip 6 is of a trapezoid plate-shaped structure, the aluminum alloy translation seat 7 and the containing groove 8 are both of a square cylinder structure, the aluminum alloy cross beam 9 is of a square cylinder structure, the aluminum alloy base 10 is of an L-shaped plate-shaped structure, the surface of the aluminum alloy base 10 is provided with a connecting screw rod, the connecting screw rod penetrates through the plate body of the aluminum alloy base 10 and then is screwed on the surface of the aluminum alloy cross beam 9, the surface of the aluminum alloy base 10 is provided with a reserved hole 11, the top surface of the aluminum alloy cross beam 9 is provided with an installation lug plate 12, the installation lug plate 12 is of a trapezoid cylinder structure, the surface of the installation lug plate 12 is provided with two installation holes, the installation lug plates 12 are arranged, the two mounting ear plates 12 are symmetrically distributed around the center of the long side of the aluminum alloy beam 9;
the bottom surface of the aluminum alloy translation seat 7 is provided with a shifting sheet 13, the shifting sheet 13 is connected in a guide groove 14 in a sliding manner, the guide groove 14 is arranged on the bottom surface of an aluminum alloy beam 9, the bottom surface of the aluminum alloy translation seat 7 is provided with a positioning hole 15, a pin rod 16 is inserted into the positioning hole 15, the pin rod 16 penetrates through the bottom surface of the aluminum alloy beam 9, the outer side of the pin rod 16 is sleeved with a first spring 17, the bottom end of the pin rod 16 is provided with a pull ring 18, the bottom surface of the aluminum alloy beam 9 is provided with a surrounding frame 19, the shifting sheet 13 is of a square plate-shaped structure, the guide groove 14 is of a square cylinder-shaped structure, the positioning hole 15 is of a round hole-shaped structure, the positioning holes 15 are provided with a plurality of positioning holes 15, the positioning holes 15 are distributed along the bottom surface of the aluminum alloy translation seat 7, the pin rod 16 is of a T-shaped structure, the first spring 17 is positioned between the end plate body of the cylinder-shaped pin rod 16 and the bottom surface of the aluminum alloy beam 9, the surrounding frame 19 is of an L-shaped ring-shaped structure with a section, telescopic slot 20 has been seted up on the surface of aluminum alloy translation seat 7, telescopic slot 20's inside is pegged graft and is had traction column 21, traction column 21 is fixed in accomodating groove 8, the outside cover that pulls column 21 is equipped with second spring 22 and lantern ring 23, lantern ring 23 is fixed on telescopic slot 20's inner wall, telescopic slot 20 is circular cylinder structure, traction column 21 is "T" font cylinder structure, lantern ring 23 is annular platelike structure, second spring 22 is located between traction column 21's tip plate body and lantern ring 23.
The working principle is as follows: in actual use, referring to fig. 4, a screwdriver is inserted into the exposed first toggle hole 4 lightly, and the toggle piece 13 slides along the guide groove 14; then a screwdriver is lightly inserted into the exposed side groove 2, and the poking piece 13 is poked to slide along the guide groove 14; then, a screwdriver is lightly inserted into the exposed second toggle hole 4, and the toggle piece 13 slides along the guide groove 14; the return of the device can be completed only by completing the three steps of operation; when the shifting piece 13 slides along the guide groove 14, the shifting piece 13 pulls the aluminum alloy translation seat 7 to slide along the accommodating groove 8, that is, the clamping strip 6 is separated from the clamping groove 3, the telescopic groove 20 slides along the traction column 21, and the second spring 22 is extruded.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a vertical decoration wing of unit curtain aligns device, includes aluminum alloy support (1), its characterized in that: the aluminum alloy support is characterized in that a side groove (2) is formed in the surface of the aluminum alloy support (1), a clamping groove (3) is formed in the surface of the side groove (2), a shifting hole (4) is formed in the surface of the aluminum alloy support (1), a rack (5) is arranged in the surface of the side groove (2), a clamping strip (6) is inserted into the surface of the clamping groove (3), the clamping strip (6) is fixed on the surface of an aluminum alloy translation seat (7), the aluminum alloy translation seat (7) is inserted into a containing groove (8), the containing groove (8) is formed in the surface of an aluminum alloy cross beam (9), an aluminum alloy base (10) is arranged at the end of the aluminum alloy cross beam (9), a reserved hole (11) is formed in the surface of the aluminum alloy base (10), an installation lug plate (12) is arranged on the top surface of the aluminum alloy cross beam (9), a shifting sheet (13) is arranged on the bottom surface of the aluminum alloy translation seat (7), the shifting sheet (13) is connected in a guide groove (14) in a sliding manner, the guide groove (14) is formed in the bottom surface of the aluminum alloy beam (9), the bottom surface of the aluminum alloy translation seat (7) is provided with a positioning hole (15), a pin rod (16) is inserted into the positioning hole (15), the pin rod (16) penetrates through the bottom surface of the aluminum alloy beam (9), a first spring (17) is sleeved on the outer side of the pin rod (16), a pull ring (18) is arranged at the bottom end of the pin rod (16), a surrounding frame (19) is arranged on the bottom surface of the aluminum alloy beam (9), a telescopic groove (20) is formed in the surface of the aluminum alloy translation seat (7), a traction column (21) is inserted into the telescopic groove (20), the traction column (21) is fixed in the accommodating groove (8), a second spring (22) and a lantern ring (23) are sleeved on the outer side of the traction column (21), and the lantern ring (23) is fixed on the inner wall of the telescopic groove (20);
the clamping strips (6) are of a trapezoid plate-shaped structure, the aluminum alloy translation seat (7) and the accommodating groove (8) are of square cylinder structures, the aluminum alloy cross beam (9) is of a square cylinder structure, the aluminum alloy base (10) is of an L-shaped plate structure, a connecting screw rod is arranged on the surface of the aluminum alloy base (10), penetrates through the plate body of the aluminum alloy base (10), and then is in threaded connection with the surface of the aluminum alloy cross beam (9); the aluminum alloy support (1) is of a square plate-shaped structure, the side grooves (2) are of a square cylinder structure, the height of each side groove (2) is smaller than that of the aluminum alloy support (1), the side grooves (2) are as wide as the aluminum alloy support (1), the clamping grooves (3) are of a trapezoidal cylinder structure, two clamping grooves (3) are arranged, and the two clamping grooves (3) are distributed in an up-and-down arrangement; stir hole (4) and be the round hole shape structure, stir hole (4) and be provided with two, stir hole (4) for two and arrange the distribution from top to bottom, rack (5) are trapezoidal platelike structure, and rack (5) are provided with a plurality ofly, and the equidimension is arranged the distribution from top to bottom along limit groove (2) for a plurality of racks (5).
2. The device for aligning the vertical decorative wings of the unitized curtain wall as claimed in claim 1, wherein: the mounting ear plates (12) are of a trapezoidal cylinder structure, mounting holes are formed in the surfaces of the mounting ear plates (12), two mounting ear plates (12) are arranged, and the two mounting ear plates (12) are symmetrically distributed about the long edge of the aluminum alloy beam (9).
3. The device for aligning the vertical decorative wings of the unitized curtain walls according to claim 1, wherein: plectrum (13) are square plate structure, and guide way (14) are square cylinder structure, and locating hole (15) are round hole shape structure, and locating hole (15) are provided with a plurality ofly, and a plurality of locating holes (15) are arranged along the bottom surface of aluminum alloy translation seat (7) and are distributed, and pin rod (16) are "T" font cylinder structure, and first spring (17) are in between the tip plate body of pin rod (16) and the bottom surface of aluminum alloy crossbeam (9), enclose and protect frame (19) and be the ring structure that the section is "L" shape.
4. The device for aligning the vertical decorative wings of the unitized curtain walls according to claim 1, wherein: the telescopic groove (20) is of a circular cylinder structure, the traction column (21) is of a T-shaped cylinder structure, the lantern ring (23) is of an annular plate-shaped structure, and the second spring (22) is located between the end plate body of the traction column (21) and the lantern ring (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110322641.9A CN113123576B (en) | 2021-03-26 | 2021-03-26 | Vertical decoration wing alignment device of unit curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110322641.9A CN113123576B (en) | 2021-03-26 | 2021-03-26 | Vertical decoration wing alignment device of unit curtain wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113123576A CN113123576A (en) | 2021-07-16 |
| CN113123576B true CN113123576B (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110322641.9A Active CN113123576B (en) | 2021-03-26 | 2021-03-26 | Vertical decoration wing alignment device of unit curtain wall |
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| CN (1) | CN113123576B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095102B (en) * | 2022-07-12 | 2023-09-12 | 中建八局第二建设有限公司 | Adjustable decoration panel regulator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101812230B1 (en) * | 2017-04-10 | 2018-01-25 | (주)아킹스 | Installation of temporary apparatus for curtain wall and temporary apparatus for curtain wall |
| CN207538265U (en) * | 2017-11-24 | 2018-06-26 | 沈阳远大铝业工程有限公司 | A kind of unit glass curtain wall with aluminium sheet fin |
| CN111255186A (en) * | 2020-03-11 | 2020-06-09 | 温州林信科技有限公司 | Decorative outer wall structure and construction method thereof |
| CN212562082U (en) * | 2020-06-09 | 2021-02-19 | 中电建十一局工程有限公司 | Glass curtain wall ventilation structure |
| CN112376867A (en) * | 2020-11-17 | 2021-02-19 | 浙江宝龙建设有限公司 | Unit type curtain wall support system |
| CN112482627A (en) * | 2020-12-09 | 2021-03-12 | 李存 | Assembled toughened glass curtain wall |
-
2021
- 2021-03-26 CN CN202110322641.9A patent/CN113123576B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101812230B1 (en) * | 2017-04-10 | 2018-01-25 | (주)아킹스 | Installation of temporary apparatus for curtain wall and temporary apparatus for curtain wall |
| CN207538265U (en) * | 2017-11-24 | 2018-06-26 | 沈阳远大铝业工程有限公司 | A kind of unit glass curtain wall with aluminium sheet fin |
| CN111255186A (en) * | 2020-03-11 | 2020-06-09 | 温州林信科技有限公司 | Decorative outer wall structure and construction method thereof |
| CN212562082U (en) * | 2020-06-09 | 2021-02-19 | 中电建十一局工程有限公司 | Glass curtain wall ventilation structure |
| CN112376867A (en) * | 2020-11-17 | 2021-02-19 | 浙江宝龙建设有限公司 | Unit type curtain wall support system |
| CN112482627A (en) * | 2020-12-09 | 2021-03-12 | 李存 | Assembled toughened glass curtain wall |
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| CN113123576A (en) | 2021-07-16 |
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