CN115749081A - Angle-adjustable decorative grid pipe and installation method thereof - Google Patents
Angle-adjustable decorative grid pipe and installation method thereof Download PDFInfo
- Publication number
- CN115749081A CN115749081A CN202211557411.1A CN202211557411A CN115749081A CN 115749081 A CN115749081 A CN 115749081A CN 202211557411 A CN202211557411 A CN 202211557411A CN 115749081 A CN115749081 A CN 115749081A
- Authority
- CN
- China
- Prior art keywords
- angle
- pipe
- grid
- angle adjusting
- installation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention discloses an angle-adjustable decorative grid pipe, which comprises a grid pipe body, wherein the interior of the grid pipe body is of a hollow structure; the connecting piece is fixedly connected with the body; and a support circular tube supporting the grid connection member; the supporting device is characterized in that a supporting rod is arranged in the body to prevent the body structure from deforming; one end of the body is of a concave clamping groove structure; an angle adjusting disc is arranged on the connecting piece and used for adjusting the installation angle of the grating pipe; the installation method of the angle-adjustable decorative grid pipe comprises the steps of building a BIM model, measuring and paying off, installing a curtain wall keel, installing a supporting circular pipe, installing a connecting piece, installing the grid pipe and adjusting the angle.
Description
Technical Field
The invention relates to the field of curtain wall decoration and processing, in particular to an angle-adjustable decorative grid pipe and an installation method thereof.
Background
The curtain wall is the outer wall enclosure of the building, does not bear the weight, hangs like a curtain, so is also called as a curtain wall, and is a light wall with decorative effect commonly used by modern large-scale and high-rise buildings. The building outer protective structure or decorative structure consists of a panel and a support structure system, can have certain displacement capacity or certain deformation capacity relative to the main structure, and does not bear the function of the main structure.
In the exterior wall decoration project, in order to better aim at the changeable decoration effect of the exterior facade, some unique additional decorative lines, decorative plates and decorative grids are often adopted to realize the changeability, the flexibility and the aesthetics of the exterior facade of the building. Especially, the special-shaped curved surface is widely applied to large public buildings, and can be designed into a special-shaped curved surface frequently, so that the multi-angle change is realized, the difficulty of installation and construction is greatly increased, and the construction speed is delayed. The construction period is increased. For inexperienced construction of a new structure, the structure is unfavorable, quality accidents and safety accidents are easily caused, and how to select a decorative structure meets the requirement of designing a unique decorative effect, and the problems of light weight, high strength, durability, difficult corrosion and angle adjustment become urgent to solve.
Disclosure of Invention
Based on the angle-adjustable decorative grid pipe and the installation method thereof, the installation angle of the grid pipe is adjusted through the angle adjusting disc, the installation of the special-shaped curved surface similar to the streamer aluminum alloy grid pipe can be simultaneously realized, and the variability, the flexibility and the aesthetics of the outer vertical surface of the building are highlighted.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides an angle-adjustable decorative grid pipe, which comprises a grid pipe body, wherein the interior of the grid pipe body is of a hollow structure; the connecting piece is fixedly connected with the body; and a support circular tube supporting the grid connection member; the supporting rods are arranged inside the body to prevent the body structure from deforming; one end of the body is of a concave clamping groove structure; an angle adjusting disc is arranged on the connecting piece and used for adjusting the installation angle of the grating pipe.
Preferably, the section of the angle adjusting disc is of an L-shaped structure, the bottom of the angle adjusting disc is of a rectangular flat plate shape and is attached to the concave clamping groove of the body, and a through hole is formed in the bottom of the angle adjusting disc and used for fixing a bolt; and a butt joint through hole and a limiting through hole are further formed in one side face of the angle adjusting disc.
Preferably, the angle adjustment plate comprises a first angle adjustment plate and a second angle adjustment plate, and the first angle adjustment plate and the second angle adjustment plate are installed in a mirror image mode.
Preferably, the connecting piece still includes the switching reinforcing bar, and its cross-section is T type structure, be equipped with butt joint through-hole and spacing through-hole on a protrusion side of switching reinforcing bar.
Preferably, the switching reinforcing bar laminates with first angle adjustment dish, second angle adjustment dish, and the intermediate level is the protruding face of switching reinforcing bar, and the skin is the side of first angle adjustment dish and second angle adjustment dish to through its butt joint through-hole location and fixed.
Preferably, the first angle adjusting disc and the second angle adjusting disc are rotated up and down to adjust the angle of the grating pipe, and after the angle is adjusted to the position of the required installation angle, a stainless steel limiting pin is used for penetrating through the limiting through hole to be fixed.
Preferably, the support circular tube is of a hollow structure, one end of the support circular tube is fixedly connected with the curtain wall steel rectangular tube, and the other end of the support circular tube is fixedly connected with the switching steel bar through the steel inserting core.
An installation method of an angle-adjustable decorative grid pipe comprises the following installation steps:
s1, building a BIM model: building corresponding model information by using a BIM software model, converting a three-dimensional model into a plane by combining CAD software, determining a measurement basis of a mounting key point of a steel connecting piece support by using a coordinate conversion method, providing flexible model support for comparison of building effects, and simultaneously carrying out calculation, material lifting and blanking according to the BIM model;
s2, measuring and paying off: building model information of the grid pipe to be installed and derived coordinate information are established by using a BIM software model, and positioning and height marking lines of the connecting piece are all bounced on the structure by measurement and paying-off personnel by using a total station to serve as an installation datum line;
s3, installing a curtain wall keel: according to a preset installation datum line, installing a curtain wall keel frame on a steel structure main body structure in advance, and providing an installation support foundation for installing a support circular pipe;
s4, mounting a supporting circular tube: determining a three-dimensional coordinate point of a steel connecting piece support on the installed curtain wall keel through a total station, vertically checking one by using the total station, installing a supporting circular tube after checking is correct, and installing the supporting circular tube on a main steel structure keel through full welding to provide support for a grid connecting piece;
s5, mounting a connecting piece: after the supporting circular tube is installed, installing the connecting piece, inserting the steel inserting core of the connecting piece which is numbered in advance into the supporting circular tube, adjusting the required installation position, and fixing the steel inserting core in the supporting circular tube through full welding; each connecting piece is numbered in advance during production and processing, and the number is printed on the steel round pipe connecting piece, so that the steel round pipe connecting piece is ensured to be in a seat in a number matching manner during installation;
s6, installing a grid pipe: fixing an angle adjusting disc on one end of a concave clamping groove of a grid pipe through a machine-made self-tapping screw in a factory or on the ground on site in advance, and numbering the grid pipe; then hoisting the numbered grid pipe provided with the angle adjusting disc to a position needing to be installed through hoisting equipment, and preliminarily fixing the grid pipe and the connecting piece through butt joint stainless steel bolts;
s7, angle adjustment: adjusting the angle of the grid pipe according to the designed angle, fixing the grid pipe to a required installation position by using a stainless steel limiting pin after the angle adjusting disc adjusts the angle of the grid pipe, and finally screwing a butt bolt and completing installation; when the aluminum alloy grid pipes with the variable curved surfaces on the periphery are installed, the grid pipes are subjected to variable curved surfaces in a factory, but the installation method is not changed, and construction can be carried out according to the steps; and repeating the steps S3-S7 to finish the installation of the decoration grating of the reformed outer vertical surface.
Preferably, the step S2 of measuring the payoff further comprises: and (3) snapping lines at the grid connection points, fixing the connection positions of the grid pipes according to design requirements, marking the connection points by using lines, installing and positioning the grids, and checking and accepting according to a grid layout chart.
Preferably, the connecting piece and the grid pipe are detected and leveled before installation, the flatness, the straightness and the hyperbolic radian of the grid pipe are rechecked one by one, and the height difference of the installation grid pipe is within the range of +/-5 mm.
Based on the technical scheme, the embodiment of the invention at least can produce the following technical effects:
(1) The angle-adjustable decorative grid pipe provided by the invention has the advantages that the grid pipe is made of aluminum alloy, the characteristics of light weight, high strength and corrosion resistance are realized, the installation angle of the grid pipe is adjusted through the angle adjusting disc, the design effect can be fully shown, meanwhile, the rapid installation can be realized by means of factory processing and field assembly, the installation efficiency and the installation quality are improved, the construction cost is reduced, and the angle-adjustable decorative grid pipe has good social and economic benefits.
(2) The installation method of the angle-adjustable decorative grid pipe provided by the invention can simultaneously realize the installation of the special-shaped curved surface similar to the streamer aluminum alloy grid pipe, highlight the variability, the flexibility and the aesthetic property of the outer vertical surface of a building, effectively realize the quick construction of the aluminum alloy decorative grid pipe curtain wall, realize the quick construction speed, and contribute to ensuring the construction period and shortening the construction time of the curtain wall.
Drawings
FIG. 1 is a schematic structural view of a grid tube according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a grill pipe according to an embodiment of the present invention;
in the figure, 1, a body; 110. supporting; 2. a connecting member; 210. a first angle adjustment dial; 211. butting the through holes; 212. a limiting through hole; 220. a second angle adjustment dial; 230. transferring the steel bars; 231. a steel ferrule; 3. a support circular tube; 4. curtain wall steel quarter bend.
Detailed Description
The invention is further illustrated by the following examples, which are intended to be illustrative, but not limiting, of the scope of the invention. One skilled in the art can ascertain the essential characteristics of this invention, and without departing from the spirit and scope thereof, can make various changes and modifications of the invention to adapt it to various usages and conditions.
As shown in figure 1, the invention provides an angle-adjustable decorative grid pipe which is made of an aluminum alloy material and comprises a grid pipe body 1, wherein the interior of the grid pipe body is of a hollow structure, is rectangular in shape and is hollow and thin-walled; the support rods 110 are arranged in the body 1, so that the structure is prevented from collapsing and deforming when the structure of the body 1 is overlarge; preferably, when the body 1 is small in structure, this support member 110 may be omitted;
as shown in fig. 1, one end of the body 1 is a concave slot structure; one end of the concave clamping groove structure of the body 1 is fixedly connected with the connecting piece 2 through a bolt, the connecting piece 2 comprises a first angle adjusting disc 210, a second angle adjusting disc 220 and a transfer steel bar 230, the section of the angle adjusting disc is of an L-shaped structure, the bottom of the angle adjusting disc is of a rectangular flat plate shape, the bottom of the angle adjusting disc is attached to the concave clamping groove of the body 1 during installation, and the bottom of the angle adjusting disc is also provided with a through hole for installing a self-tapping bolt to connect the fixed angle adjusting disc with the body 1; the connector 2 further comprises a transfer steel bar 230, the cross section of the transfer steel bar 230 is of a T-shaped structure, a butt joint through hole 211 and a limiting through hole 212 are formed in a protruding side face of the transfer steel bar 230, the butt joint through hole 211 and the limiting through hole 212 are further formed in one side face of the angle adjusting disc, the transfer steel bar 230 is attached to the first angle adjusting disc 210 and the second angle adjusting disc 220 during installation, the middle layer is a protruding face of the transfer steel bar 230, the outer layer is a side face of the first angle adjusting disc 210 and the second angle adjusting disc 220, and the transfer steel bar 230, the first angle adjusting disc 210 and the first angle adjusting disc 210 are located and fixed through inserting and installing stainless steel butt joint bolts on the butt joint through holes 211.
As shown in fig. 1, the supporting circular tube 3 is a hollow structure, one end of which is fixedly connected with the curtain wall steel rectangular tube 4, and the other end of which is fixedly connected with the adapting steel bar 230 through the steel insert 231; after one end of the steel insert 231 is inserted into the support circular tube 3, the steel insert is fixedly connected with the support circular tube 3 in a full-length welding mode, and the other end of the steel insert is welded with the bottom surface of the transfer steel bar 230.
When adjusting the grid pipe installation angle, will first angle adjustment disc 210 carries out grid pipe angle modulation with second angle adjustment disc 220 through the mode of rotation from top to bottom, adjusts to required installation angle position after, uses the spacing pin of stainless steel to pass spacing through-hole 212 and fixes to turn round tight butt bolt and accomplish the installation.
Embodiment 1 installation of an angle-adjustable decorative grid pipe
An installation method of an angle-adjustable decorative grid pipe comprises the following installation steps:
s1, building a BIM model: building corresponding model information by using a BIM software model, converting a three-dimensional model into a plane by combining CAD software, determining a measurement basis of a key point of the support mounting of the steel connecting piece 2 by using a coordinate conversion method, providing flexible model support for building effect comparison, and simultaneously calculating, lifting and blanking according to the BIM model;
s2, measuring and paying off: building model information of the grid pipe to be installed and derived coordinate information are established by using a BIM software model, and a measurement paying-off worker uses a total station to bounce all the positioning and height marking lines of the connecting piece 2 on the structure as an installation datum line;
s3, installing a curtain wall keel: according to a preset installation datum line, the curtain wall keel frame is installed in advance on the steel structure main body structure, and an installation support foundation is provided for installing the support circular tube 3;
s4, mounting a support circular tube 3: determining a three-dimensional coordinate point of a support of the steel connecting piece 2 on the installed curtain wall keel through a total station, vertically checking one by using the total station, installing a supporting circular tube 3 after checking is correct, and installing the supporting circular tube 3 on the main steel structure keel through full welding to provide support for the grid connecting piece 2;
s5, mounting a connecting piece 2: after the supporting circular tube 3 is installed, the connecting piece 2 is installed, before the installation, the connecting piece 2 is detected and leveled, the steel inserting core 231 of the connecting piece 2 which is numbered in advance is inserted into the supporting circular tube 3, the needed installation position is adjusted, and the steel inserting core 231 is fixed in the supporting circular tube 3 through full welding; each connecting piece 2 is numbered in advance during production and processing, and the number is printed on the steel round pipe connecting piece 2, so that the steel round pipe connecting piece is ensured to be in a number-matching seat during installation;
s6, installing a grid pipe: the flatness, straightness and double curvature of the grids are rechecked one by one, the height difference of the installed grids is controlled within the range of +/-5 mm, an angle adjusting disc is fixed on one end of a concave clamping groove of a grid pipe in a factory or on-site ground in advance through self-tapping screws, and the grid pipes are numbered; then hoisting the grid pipe provided with the number and installed with the angle adjusting disc to a position needing to be installed through hoisting equipment, preliminarily fixing the grid pipe and the connecting piece 2 through butt joint stainless steel bolts, and controlling the height difference of the installed grid within the range of +/-5 mm;
s7, angle adjustment: the angle of the grid pipe is adjusted according to the designed angle, the angle adjusting disc is adjusted to enable the grid pipe to reach the required installation position, then the grid pipe is fixed through the stainless steel limiting pin, and finally the butt-joint bolt is screwed tightly and the installation is completed.
Preferably, when the aluminum alloy grid pipes with the variable curved surfaces on the periphery are installed, the grid pipes are subjected to variable curved surfaces in a factory, but the installation method is not changed, and the construction is carried out according to the steps;
and finally, repeating the steps S3-S7 to finish the installation of the decoration grid for the reformed outer vertical surface, after the grid is installed, timely cleaning the surfaces of the curtain wall and the component, so as to prevent the surfaces from being scratched when cleaning after solidification, wherein the cleaning is carried out from top to bottom, the cleaning agent cannot be used in a wrong way, the curtain wall is cleaned by clean water, and the curtain wall does not collide with glass or metal plates of the curtain wall to cause pollution or block a drain pipe.
The installation process should carry out fixed connection according to the design requirement, and the position is adjusted once more before fixed, makes the deviation be less than or equal to 5mm. And measuring and placing each serial number key point of the steel connecting piece 2 aluminum alloy grid by using a total station, and determining key positioning points such as coordinates, axes and the like of each curtain wall vertical surface steel connecting piece 2 aluminum alloy grid among different axes. And tracking, measuring and correcting the spatial three-dimensional coordinates of each point through a total station, and ensuring the spatial installation positioning precision of the aluminum alloy grid of the steel connecting piece 2.
The angle-adjustable decorative grid pipe and the installation method thereof provided by the invention can realize the adjustment of different angles of the grid pipe, can effectively finish the installation of a special-shaped curved surface similar to a ribbon aluminum alloy grid pipe, fully show the design intention, highlight the variability, the flexibility and the aesthetic property of the outer vertical surface of a building, effectively realize the quick construction of an aluminum alloy decorative grid pipe curtain wall, and ensure the construction quality by utilizing the characteristics of light weight, high strength and difficult deformation of the aluminum alloy grid pipe.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and shall cover the scope of the present invention.
Claims (10)
1. An angle-adjustable decorative grid pipe comprises a grid pipe body (1), wherein the interior of the grid pipe body is of a hollow structure; the connecting piece (2) is fixedly connected with the body (1); and a support circular tube (3) for supporting the grid connecting piece (2); the anti-deformation device is characterized in that a support rod (110) is arranged in the body (1) to prevent the body (1) from structural deformation; one end of the body (1) is of a concave clamping groove structure; the connecting piece (2) comprises a first angle adjusting disc (210) and a second angle adjusting disc (220) which are used for adjusting the installation angle of the grating pipe.
2. The angle-adjustable decorative grid pipe as claimed in claim 1, wherein the cross-sections of the first angle adjusting disk (210) and the second angle adjusting disk (220) are L-shaped structures, the bottoms of the first angle adjusting disk and the second angle adjusting disk are rectangular flat plates and are attached to the end faces of the concave slots of the body (1), and the bottoms are further provided with through holes for fixing bolts; the side surfaces of the first angle adjusting disc (210) and the second angle adjusting disc (220) are also provided with a butt joint through hole (211) and a limit through hole (212).
3. An adjustable angle decorative grid tube as claimed in claim 1 or 2, wherein the first angle adjusting disc (210) and the second angle adjusting disc (220) are mirror images.
4. An adjustable angle decorative grid pipe as claimed in claim 1, wherein said connecting member (2) further comprises an adapting steel bar (230) having a T-shaped cross-section, and a protruding side of said adapting steel bar (230) is provided with a butt through hole (211) and a limit through hole (212).
5. The adjustable angle decorative grid pipe of claim 4, wherein the adapting steel bars (230) are respectively attached to the side surfaces of the first angle adjusting disc (210) and the second angle adjusting disc (220), the middle layer is a convex surface of the adapting steel bars (230), the outer layer is the side surfaces of the first angle adjusting disc (210) and the second angle adjusting disc (220), and the adapting steel bars are positioned and fixed through the abutting through holes (211).
6. The adjustable angle decorative grid pipe as claimed in claim 1, wherein the first angle adjusting disk (210) and the second angle adjusting disk (220) are rotated up and down to adjust the angle of the grid pipe, and after the desired installation angle is adjusted, stainless steel limiting pins are used to pass through the limiting through holes (212) for fixing.
7. The angle-adjustable decorative grid pipe as claimed in claim 1, wherein the supporting circular pipe (3) is hollow, one end of the supporting circular pipe is fixedly connected with the steel rectangular pipe (4) of the curtain wall, and the other end of the supporting circular pipe is fixedly connected with the switching steel bar (230) through the steel inserting core (231).
8. The installation method of the angle-adjustable decorative grid pipe is characterized by comprising the following installation steps of:
s1, building a BIM model: building corresponding model information by using a BIM software model, converting a three-dimensional model into a plane by combining CAD software, determining a measurement basis of a mounting key point of a support of the steel connecting piece (2) by using a coordinate conversion method, providing flexible model support for building effect comparison, and calculating, lifting and blanking according to the BIM model;
s2, measuring and paying off: building model information of the grid pipe to be installed and coordinate information derived by utilizing a BIM software model are used, and a measurement and payoff worker uses a total station to bounce all positioning and height marking lines of the connecting piece (2) on the structure as an installation datum line;
s3, installing a curtain wall keel: according to a preset installation datum line, installing a curtain wall keel frame on a steel structure main body structure in advance, and providing an installation support foundation for installing a support circular pipe (3);
s4, mounting a supporting circular tube (3): determining a three-dimensional coordinate point of a support of the steel connecting piece (2) on the installed curtain wall keel through a total station, vertically checking the three-dimensional coordinate points one by using the total station, installing a supporting circular pipe (3) after checking that no error exists, and installing the supporting circular pipe (3) on the main steel structure keel through full welding to provide support for the grid connecting piece (2);
s5, mounting the connecting piece (2): after the supporting circular tube (3) is installed, the connecting piece (2) is installed, a steel inserting core (231) of the connecting piece (2) which is numbered in advance is inserted into the supporting circular tube (3), the required installation position is adjusted, and the steel inserting core (231) is fixed in the supporting circular tube (3) through full welding; each connecting piece (2) is numbered in advance during production and processing, and the numbers are printed on the steel round pipe connecting pieces (2) to ensure that the connecting pieces are in a number-matching seat during installation;
s6, installing a grid pipe: fixing an angle adjusting disc on one end of a concave clamping groove of a grid pipe through a machine-made self-tapping screw in a factory or on the ground on site in advance, and numbering the grid pipe; then hoisting the numbered grid pipe with the installed angle adjusting disc to a position needing to be installed through hoisting equipment, and primarily fixing the grid pipe body (1) and the connecting pieces (2) and (2) through butt joint stainless steel bolts;
s7, angle adjustment: adjusting the angle of the grid pipe according to the designed angle, adjusting the first angle adjusting disc (210) and the second angle adjusting disc (220) to enable the grid pipe body (1) to reach the required installation position, fixing by using a stainless steel limiting pin, and finally screwing a butt bolt and completing installation; and (5) repeating the steps S3-S7 to complete the installation of the decoration grating of the rectified and improved outer vertical surface.
9. The method as claimed in claim 8, wherein the step S2 of measuring the wire laying further comprises: and (4) snapping lines at the grating connecting points, fixing the connecting positions of the grating pipes according to the design requirements, marking the connecting points by using the lines, installing and positioning the gratings, and checking and accepting according to a grating layout.
10. The installation method of an adjustable angle decorative grid pipe as claimed in claim 8, wherein before installation, the grid pipe body (1) and the connecting piece (2) are detected and leveled, the flatness, straightness and hyperbolic curvature of the grid pipe are checked one by one, and the height difference of the installed grid pipe is within the range of +/-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211557411.1A CN115749081A (en) | 2022-12-06 | 2022-12-06 | Angle-adjustable decorative grid pipe and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211557411.1A CN115749081A (en) | 2022-12-06 | 2022-12-06 | Angle-adjustable decorative grid pipe and installation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115749081A true CN115749081A (en) | 2023-03-07 |
Family
ID=85343773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211557411.1A Pending CN115749081A (en) | 2022-12-06 | 2022-12-06 | Angle-adjustable decorative grid pipe and installation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115749081A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439133A (en) * | 2021-12-20 | 2022-05-06 | 紫旭建设工程有限公司 | Grid curtain wall and construction process thereof |
-
2022
- 2022-12-06 CN CN202211557411.1A patent/CN115749081A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439133A (en) * | 2021-12-20 | 2022-05-06 | 紫旭建设工程有限公司 | Grid curtain wall and construction process thereof |
| CN114439133B (en) * | 2021-12-20 | 2023-12-05 | 紫旭建设工程有限公司 | Grille curtain wall and construction process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106013535B (en) | Double curved glass curtain wall pre-assembly method based on BIM | |
| CN106989211B (en) | Assembled architecture pipeline hanger system installation method based on BIM | |
| CN115749081A (en) | Angle-adjustable decorative grid pipe and installation method thereof | |
| CN110318487B (en) | Method for dry hanging and close splicing of metal curtain wall | |
| CN102465600A (en) | Method for manufacturing steel structure framework of benzene hydrogenation main device in benzene hydrogenation engineering | |
| CN109252659B (en) | Template descending and supporting mold and method for shaped toilet | |
| CN113294001A (en) | Hyperbolic bent-torsional parallelogram box-shaped beam structure and manufacturing and construction method | |
| CN114215233B (en) | Complex hyperboloid curtain wall structure and positioning construction method thereof | |
| CN110761459B (en) | Construction method of curved glass curtain wall ceiling | |
| CN116480050B (en) | Construction method of space multi-curved-surface curtain wall | |
| CN113047488A (en) | BIM technology assisted hyperboloid aluminum veneer construction method | |
| CN115584816A (en) | High-precision steel inclined curved surface curtain wall system installation method based on intelligent lofting technology | |
| CN113356452A (en) | Construction method of hyperboloid arc-shaped suspended ceiling | |
| CN116988604A (en) | Construction method of open hyperboloid overlapping metal curtain wall mounting structure | |
| CN115434515B (en) | Construction method of hyperboloid cornice keel for station building engineering | |
| CN103741793B (en) | The pre-assembled circulation upside-down method of hull-section construction of space pipe support | |
| CN115653168A (en) | Double-curved-surface honeycomb aluminum plate structure and mounting method thereof | |
| CN114000626B (en) | Construction method of hyperbolic aluminum plate curtain wall | |
| CN113431237A (en) | Green brick grid curtain wall system and construction method thereof | |
| CN111254967A (en) | Wireless frame bolt positioning device and positioning installation method | |
| CN111910803A (en) | Complicated special-shaped curtain wall structure | |
| CN218990603U (en) | Angle-adjustable decorative grille pipe | |
| CN220954656U (en) | Horizontal positioning disk device | |
| CN220790256U (en) | Fair-faced concrete hanging plate curtain wall structure | |
| CN116524802A (en) | Assembled shop sign and installation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |