Construction method for hoisting opening of color steel plate composite plate curtain wall of factory building
By using the color steel composite panel curtain wall construction method, the problems of structural stability and thermal insulation performance around the hoisting openings of the factory building were solved, ensuring the integrity and aesthetics of the facade.
Patent Information
- Application Number
- CN202511782529.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-29
- Publication Date
- 2026-01-16
AI Technical Summary
The existing factory building has poor structural stability around the hoisting openings. After the openings are made, the thermal insulation performance decreases, affecting the overall integrity and aesthetics of the facade.
The construction method of color steel composite panel curtain wall adopts steps such as embedded part installation, purlin adjustment, moving components and aluminum plate finishing to form a foldable external wall surface, ensuring structural stability and improving thermal insulation performance.
This improved the structural stability around the hoisting opening, enhanced thermal insulation performance, and ensured the overall integrity and aesthetics of the facade.
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Figure CN121345338A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of building construction, in particular to a construction method of a factory building color steel plate composite board curtain wall hoisting opening. BACKGROUND
[0002] The factory building hoisting opening, also known as a hoisting hole, a device hoisting opening or an installation hole, refers to a temporary or permanent opening reserved on a floor, roof or wall of a factory building for large equipment, parts or materials to enter or exit the factory building. It is mainly used when a factory building is constructed or modified. Many large equipment such as machine tools, presses, reaction kettles and production line bodies cannot be transported through conventional doors and must be directly hoisted into the factory building through the hole in the roof or floor by a crane. However, the hoisting opening will cut off the load-bearing structure (such as a steel beam or truss) of the floor or roof, so the structure around the opening must be strengthened. The conventional process for the existing factory building hoisting opening is to directly install a roller shutter door on the side wall as a hoisting opening for the equipment of the factory building. However, it has an impact on the stability of the outer facade structure of the factory building and the integrity, continuity, aesthetics and thermal insulation performance of the outer facade.
[0003] Therefore, there is an urgent need to develop a construction method or structure to solve the problems of the stability of the structure around the factory building hoisting opening, the thermal insulation performance after the opening and how to ensure the integrity and continuity of the outer facade of the factory building to ensure its aesthetics. SUMMARY
[0004] Therefore, the present application aims to provide a construction method of a factory building color steel plate composite board curtain wall hoisting opening to solve the problems of the stability of the structure around the factory building hoisting opening and the thermal insulation performance after the opening and to improve the requirements for the integrity, continuity and aesthetics of the outer facade of the factory building.
[0005] A construction method of a factory building color steel plate composite board curtain wall hoisting opening, characterized by comprising the following steps:
[0006] S1. According to the curtain wall grid drawing and the elevation point, determine the curtain wall plane, column grid and corner reference for accurate installation of the color steel plate composite board;
[0007] S2. According to the embedded part positioning drawing, install the embedded part;
[0008] S3. Check the position of the purlin and confirm that the size is correct, then bolt the purlin at the corresponding position according to the drawing requirements, and timely adjust the purlin to a horizontal or vertical state;
[0009] S4. Move the assembly for installation;
[0010] S5. Install the color steel plate composite board;
[0011] S6. Perform aluminum plate closing and glueing construction.
[0012] Furthermore, in step S1, the upper and lower parts of the color steel composite plate are respectively provided with an upper sliding groove and a lower sliding groove. The color steel composite plate is divided into an upper color steel composite plate, a middle color steel composite plate, and a lower color steel composite plate by the upper and lower sliding grooves. An aluminum plate is provided between the upper, middle, and lower color steel composite plates. The two sides of the color steel composite plate are respectively provided with a protrusion and a groove. The protrusion of the color steel composite plate is engaged with the groove of the adjacent color steel composite plate. The color steel composite plates are connected sequentially to form a folded wall surface. The color steel composite plate can be constrained by the sliding groove to slide with a single degree of freedom.
[0013] Furthermore, in step S2, the embedded part includes a mounting base and a connector. The connector is "L"-shaped, and its side is connected to the mounting base by bolts to form an integral part. The connector can be connected to the wall by the mounting base through expansion bolts.
[0014] Furthermore, in step S3, the purlins include vertical purlins and horizontal purlins. The vertical purlins can be connected to the installation with connectors to form a vertical frame. The hoisting opening is uniformly provided with several vertical frames in the horizontal direction. The horizontal purlins are uniformly provided in several directions in the vertical direction of the hoisting opening. The horizontal purlins intersect the vertical purlins perpendicularly.
[0015] Furthermore, a reinforcing member is welded to the back of the vertical purlin, and the horizontal purlin can be connected to the back of the vertical purlin by the reinforcing member; the horizontal purlin is disconnected from the horizontal frame of the main folding wall, and the horizontal purlin can be connected to the horizontal frame by the reinforcing member.
[0016] Furthermore, in step S4, the moving component includes a hanging wheel mechanism and a lower sliding mechanism. The hanging wheel mechanism includes a hanging wheel, a truss purlin, and a hanging wheel track fixed to the truss purlin by bolts. The hanging wheel is constrained within the hanging wheel track to slide with a single degree of freedom. The lower sliding mechanism includes a lower pressure bar and a truss purlin. The lower pressure bar is disposed in a lower sliding groove and connected to the color steel composite plate. The color steel composite plate can be connected to the truss purlin by the lower pressure bar to form a sliding contact.
[0017] Furthermore, the lower part of the hanging wheel is provided with a wheel seat, and the lower part of the wheel seat is connected to a color steel composite plate. The color steel composite plate can be connected to the hanging wheel by the wheel seat which is set in the upper sliding groove.
[0018] Furthermore, in step S5, the color steel plate is a single-layer iron sheet structure, and the color steel plate is fixedly connected to the transverse purlins using bolts.
[0019] Furthermore, the aluminum plate is designed with a concave structure, and the upper color steel composite plate, the middle color steel composite plate and the lower color steel composite plate aluminum plate are connected as a whole to form a unit wall. The folding wall can be folded and stored on one or both sides by moving components, and the hoisting opening can be opened.
[0020] The beneficial effects of this invention: This invention provides a construction method for the installation opening of a factory building's color steel composite panel curtain wall. It utilizes detachable color steel composite panels to form an external folding wall surface, with embedded movable components inside. This allows for quick folding to expose the opening when needed, ensuring a consistent exterior wall appearance. Combined with the insulation layer within the color steel composite panel, this significantly improves the insulation performance at the installation opening. Furthermore, the internal structural design enhances the stability of the installation opening structure. Attached Figure Description
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0022] Figure 1 This is a top view of the structure of the present invention;
[0023] Figure 2 This is a side view of the structure of the present invention;
[0024] Figure 3 This is a schematic diagram of the mounting structure at the embedded plate of the present invention;
[0025] Figure 4 This is a schematic diagram of the BB structure of the present invention;
[0026] Figure 5 This is a schematic diagram of the AA structure of the present invention;
[0027] Figure 6 This is an enlarged view of the structure at point C in this invention. Detailed Implementation
[0028] like Figures 1 to 6 As shown: This embodiment describes a construction method for the hoisting opening of a factory building's color steel composite panel curtain wall, including the following steps:
[0029] S1. Based on the curtain wall panel detail drawing and the elevation points, entry and exit lines and axis positions drawn by the civil engineering unit, use tools such as plumb bobs, wire measuring instruments and levels to determine the baseline lines for the curtain wall plane, column panel and corners on the main body, and make adjustments and re-measurements.
[0030] S2. Install the embedded parts according to the embedded part positioning diagram. Post-installed embedded parts should be secure and accurately positioned. The positional error of post-installed embedded parts should be checked against the design requirements. Connectors should be reliably welded to the embedded plate, weld slag removed, and anti-corrosion treatment performed.
[0031] S3. After checking the position and dimensions of the purlin reinforcements and confirming that they are correct, connect the purlins to the corresponding positions using bolting according to the drawing requirements; and promptly adjust the purlins to a horizontal or vertical state.
[0032] S4. For the installation of the movable components, additional purlins are added separately in the upper and lower sliding grooves;
[0033] S5. Installation of color steel composite panels: The color steel composite panels are sequentially connected to form the outer folded wall surface, and the interior color steel panels are fixed to the horizontal purlins with bolts.
[0034] S6. Aluminum plate finishing and caulking. Cut areas are finished with aluminum plates to ensure a smooth and aesthetically pleasing finish, and construction gaps are treated with caulking or sealed.
[0035] In this embodiment, the color steel composite panel 1 in step S1 has a "sandwich" structure, formed by two color steel panels on both sides and an insulation layer sandwiched between them. The upper and lower parts of the color steel composite panel are respectively provided with an upper sliding groove 15 and a lower sliding groove 14, which divide the color steel composite panel into three sections: an upper color steel composite panel 101, a middle color steel composite panel 102, and a lower color steel composite panel 103. An aluminum plate is provided at the end face of the middle color steel composite panel 102. 9. Connect the two sides of the color steel composite panel; the two sides of the color steel composite panel 1 are respectively provided with protruding wedges 17 and grooves 18. The protruding wedges 17 of the color steel composite panel are engaged with the grooves 18 of the adjacent color steel composite panel. The color steel composite panels 1 are connected sequentially to form a folded wall surface; that is, the groove 18 of the previous color steel composite panel is engaged with the protruding wedge 17 of the next color steel composite panel 1, and so on until the entire folded wall surface is formed and closed. The color steel composite panel 1 can be constrained by the upper sliding groove 15 and the lower sliding groove 14 to slide independently. When it is necessary to hoist large mechanical equipment or materials, it can be moved and retracted through the moving components in the upper sliding groove 15 and the lower sliding groove 14. It can be folded and placed on one or both sides without affecting the operation. After completion, the folded color steel composite panel 1 is unfolded to form a folded wall surface to close the hoisting opening. Because the folded color steel composite panel 1 at the hoisting opening is made of the same material as the external folded wall surface, the exterior facade is flat and orderly when closed. The insulation layer in the color steel composite panel 1 effectively prevents heat loss.
[0036] In this embodiment, in step S2, the embedded part includes a mounting base 11 and a connector 12. The connector 12 is "L"-shaped, and its side is connected to the mounting base 11 by bolts to form an integral part. The connector 12 can be connected to the wall or beam by the mounting base 11 through expansion bolts. The mounting base 11 is a rectangular structural piece with bolt holes around its perimeter. The expansion bolts connect the mounting base to the bottom of the beam or wall through the bolt holes. The connector 12 is welded to the mounting base 11 as an integral part, and has bolt holes on the other side. The bolt holes can be used to fasten the vertical purlin 3 with bolts to keep the vertical purlin 3 vertical.
[0037] In this embodiment, the purlins in step S3 include vertical purlins 3 and horizontal purlins 10. The vertical purlins 3 can be connected to the mounting brackets 12 and 11 to form a vertical frame. A plurality of vertical purlins 3 are evenly arranged in the horizontal direction of the hoisting opening. A plurality of horizontal purlins 10 are evenly arranged in the vertical direction of the hoisting opening. The horizontal purlins 10 at both ends are connected to the frame by reinforcing members 4. The horizontal purlins 10 intersect the vertical purlins 3 perpendicularly. The horizontal purlins 10 at the vertical ends and the vertical purlins 3 at both horizontal ends combine to form the hoisting opening frame. The horizontal purlins 10 and vertical purlins 3 within the frame are used to strengthen the frame's strength; ensuring structural stability while also providing support and protection for the hoisting opening.
[0038] In this embodiment, a reinforcing member 4 is welded to the back of the vertical purlin 3, and the horizontal purlin 10 can be connected to the back of the vertical purlin by the reinforcing member. The reinforcing member 4 is a structural member with a "T"-shaped cross-section, and several bolt holes are provided on the upper plane. The bolt holes can be fastened to the horizontal purlin 10 by bolts. When the horizontal purlin 10 is installed, it does not come into close contact with the vertical purlin 3, leaving a gap to avoid vibration and improve impact resistance. It also facilitates the unscrewing of bolts when dismantling the inner structure for easy construction.
[0039] In this embodiment, the moving component in step S4 includes a hanging wheel mechanism and a lower sliding mechanism. The hanging wheel mechanism includes a hanging wheel 6, a truss 5, and a hanging wheel track 8 fixed to the truss 5 by bolts. The hanging wheel 6 is constrained within the hanging wheel track 8 to slide with a single degree of freedom. The lower sliding mechanism includes a lower pressure bar 13 and the truss 5. The lower pressure bar 13 is disposed within a lower sliding groove 14 and connected to the color steel composite plate 1. The color steel composite plate can be connected to the truss 5 by the lower pressure bar 13 to form a sliding contact. The hanging wheel 6 can be driven by a motor to assist in the overlapping and retraction of the color steel composite plate. The flat plate in the middle of the lower pressure bar 13 extends upward to form a connecting part, which is slidably connected to the closing member 16 in the lower sliding groove 14 of the composite color steel plate end face. The other side extends downward to form a support section. The end of the support section is expanded to have a semi-circular structural surface. The semi-circular structural surface forms linear contact with the truss purlin 5, reducing frictional resistance and facilitating sliding. The truss purlin 5 and the vertical purlin 10 are welded together to form a single moving component track, providing support for smooth folding. The closing member 16 is similar in shape to the sliding groove, that is, its shape is similar to the sliding groove, and it is used to close the middle of the color steel composite 102 plate.
[0040] In this embodiment, the lower part of the hanging wheel 6 is provided with a wheel seat 7, and the lower part of the wheel seat 7 is connected to a color steel composite plate 1. The color steel composite plate 1 can be connected to the hanging wheel 6 by the wheel seat 7, which is set in the upper sliding groove 15. The wheel seat 7 has the same structure as the lower pressure strip 13, and the semi-circular structural surface is in close contact with the track. This drives the color steel composite plate to move.
[0041] In this embodiment, the color steel plate 2 mentioned in step S5 is a single-layer iron sheet structure. The color steel plate 2 is fixedly connected to the vertical purlins 3 using bolts. During installation, the size of the lifting opening should be determined in advance and cut accordingly. The bolt connection is mainly for easy disassembly. In this embodiment, when using the lifting opening, the inner structure needs to be removed, leaving only the horizontal purlins 10 and vertical purlins 3 at the edge of the lifting opening to provide sliding support for the color steel composite plate 1 and constraint protection to prevent objects from falling from the edge of the color steel composite plate 1.
[0042] In this embodiment, the upper transverse purlin 10 is disconnected from the transverse frame of the main folding wall, and the transverse purlin 10 can be connected to the transverse frame through the reinforcing member 4. The aluminum plate 9 has a concave structure, and its two end faces are respectively connected to the end of the upper color steel composite plate 101 and the middle color steel composite plate 102, or respectively connected to the lower color steel composite plate 103 and the middle color steel composite plate 102. The aluminum plate 9 and the color steel composite plate 1 are filled with sealant to prevent moisture from entering and affecting the function of the insulation layer.
[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.
Claims
1. A construction method for the hoisting opening of a factory building's color steel composite panel curtain wall, characterized in that: It comprises the following steps: S1. According to the curtain wall grid drawing and elevation point, the curtain wall plane, column grid and corner reference are determined to facilitate the accurate installation of the color steel plate composite board; S2. According to the embedded part positioning drawing, the embedded part is installed; S3. The position of the purlin is checked, and after confirming that the size is correct, the purlin is bolted in the corresponding position according to the drawing requirements, and the strip is adjusted to the horizontal state or vertical state in time; S4. Mobile assembly installation; S5. Color steel plate composite board installation; S6. Aluminum plate closing and glue construction.
2. The plant color steel plate composite board curtain wall hoisting port construction method according to claim 1, characterized in that: The upper and lower parts of the color steel plate composite board in step S1 are respectively provided with upper and lower sliding grooves, the color steel plate composite board is divided into upper, middle and lower color steel plate composite boards by the upper and lower sliding grooves, aluminum plates are arranged between the upper, middle and lower color steel plate composite boards, the two side edges of the color steel plate composite board are respectively provided with convex wedges and grooves, the convex wedges of the color steel plate composite board are embedded with the grooves of the adjacent color steel plate composite board, and the color steel plate composite boards are sequentially connected to form a folding wall surface; the color steel plate composite board can be constrained to slide in single degree of freedom by the sliding groove.
3. The plant color steel plate composite board curtain wall hoisting port construction method according to claim 1, characterized in that: In step S2, the embedded part comprises a mounting seat and a connecting piece, the connecting piece is "L" shaped, the side edge is connected with the mounting seat by bolts to form an integral body, and the connecting piece can be connected with the wall body by the mounting seat through expansion bolts.
4. The plant color steel plate composite board curtain wall hoisting port construction method according to claim 1, characterized in that: The purlin in step S3 comprises vertical purlin and horizontal purlin, the vertical purlin can be connected with the mounting to form a vertical frame, the hoisting hole is uniformly provided with a plurality of vertical frames along the horizontal direction, the horizontal purlin is uniformly provided with a plurality of horizontal purlins along the vertical direction of the hoisting hole, and the horizontal purlin is perpendicular to the vertical purlin.
5. The plant color steel plate composite board curtain wall hoisting port construction method according to claim 4, characterized in that: The back of the vertical purlin is welded with a reinforcing piece, the horizontal purlin can be connected to the back of the vertical purlin by the reinforcing piece; the horizontal purlin is disconnected with the horizontal skeleton of the main folding wall surface, and the horizontal purlin can be connected with the horizontal skeleton by the reinforcing piece.
6. The plant color steel plate composite board curtain wall hoisting port construction method according to claim 1, characterized in that: The mobile assembly in step S4 comprises a hoisting wheel mechanism and a lower sliding mechanism, the hoisting wheel mechanism comprises a hoisting wheel, a quilt frame purlin and a hoisting wheel track fixed on the quilt frame purlin by bolts, the hoisting wheel is arranged in the hoisting wheel track to constrain single degree of freedom sliding; the lower sliding mechanism comprises a pressing strip and a quilt frame purlin, the pressing strip is arranged in the lower sliding groove and connected with the color steel plate composite board, and the color steel plate composite board can be connected with the quilt frame purlin to form sliding contact.
7. The plant color steel plate composite board curtain wall hoisting port construction method according to claim 6, characterized in that: The lower part of the hoisting wheel is provided with a wheel seat, the lower part of the wheel seat is connected with the color steel plate composite board, and the color steel plate composite board can be connected with the hoisting wheel by the wheel seat arranged in the upper sliding groove.
8. The plant color steel plate composite board curtain wall hoisting port construction method according to claim 1, characterized in that: The color steel plate in step S5 is a single-layer iron sheet structure, and the color steel plate is fixedly connected with the horizontal purlin by bolts.
9. The plant color steel plate composite board curtain wall hoisting port construction method according to claim 2, characterized in that: The aluminum plate is provided with a "concave" structure, the aluminum plates of the upper, middle and lower color steel plate composite boards are connected to form a unit wall, and the folding wall surface can be folded and stored on one side or both sides by the mobile assembly to open the hoisting hole.
Citation Information
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