Assembly type large-specification hard package structure convenient to install and construction method thereof

Abstract

The invention discloses an assembly type large-specification hard package structure convenient to install and a construction method thereof, and relates to the technical field of hard package structure construction. Comprising a main keel system, the main keel system is made of hot-dip galvanized steel or aluminum alloy sections and comprises vertical keels and transverse keels, and the vertical keels and the transverse keels are matched to form a latticed structure; the decorative panel unit is made of stone or metal composite plates and comprises a first stone panel, a second stone panel, a copper-imitating honeycomb stainless steel plate and a texture copper-imitating stainless steel plate. The standardized large-specification decoration panel, the function integration unit and the prefabricated hooking assembly are adopted, industrialized production and on-site rapid assembly are achieved, the construction period is remarkably shortened, and manual dependence is reduced; hot-dip galvanized steel / aluminum alloy sections are selected to enhance corrosion resistance and durability; and the stone and metal composite plate is combined with the imitated copper honeycomb stainless steel strip and the texture plate, so that the visual effect with rich layers is formed, and the high-end decoration requirement is met.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of hard package structure construction, and particularly relates to an assembled large-specification hard package structure convenient to install and a construction method thereof. BACKGROUND

[0002] With the development of the building decoration industry in the direction of high efficiency and refinement, traditional wet operation (such as on-site pouring, plastering and leveling, etc.) gradually cannot meet the modern engineering requirements due to long construction period, serious environmental pollution, poor quality controllability and other problems. Especially in the field of large public buildings, high-end commercial spaces and residential fine decoration, higher requirements are put forward for the installation efficiency, precision control and function integration of the large-specification hard package wall system. However, the existing technology still has the following shortcomings: The installation of conventional stone or metal composite panels relies on a large amount of on-site processing and auxiliary support structure, and the size of the panels is limited by the manual carrying capacity and manual adjustment precision, resulting in rough joint treatment and poor overall appearance.

[0003] Most enterprises still use semi-manual production methods, and the pre-processing precision of the decorative components is insufficient, and the on-site assembly relies on the skill level of workers.

[0004] From measurement and line laying to keel erection and panel installation, all links are completely completed by manual work, and the problem of deviation accumulation between drawings and actual structures often occurs in the construction site. SUMMARY

[0005] The present application relates to the technical field of hard package structure construction, and particularly relates to an assembled large-specification hard package structure convenient to install and a construction method thereof.

[0006] In order to achieve the above-mentioned purpose, the technical scheme is adopted as follows: An assembled large-specification hard package structure convenient to install comprises: A main keel system adopts hot-dip galvanized steel or aluminum alloy profile, and comprises vertical keels and horizontal keels which cooperate to form a grid structure; A decorative panel unit adopts stone or metal composite panels, and comprises first stone panels, second stone panels, imitation copper honeycomb stainless steel panels and texture imitation copper stainless steel panels; A decorative strip unit adopts imitation copper stainless steel decorative strips as expansion joints and edge strips between the panels; A door body unit comprises a hall door and a fire hydrant hidden door, and the hall door and the fire hydrant hidden door are integrated into the wall as standardized modules.

[0007] Preferably, the fire hydrant hidden door comprises a hidden door frame, a hidden door leaf and a concealed hinge, the front surface of the hidden door leaf is fixed with a panel consistent with the surrounding wall surface, and the edge thereof is closed and positioned through magnetic beads or a latch.

[0008] Preferably, the main keel system is an adjustable structure, the vertical keel is fixedly connected with the wall body through expansion bolts, the horizontal keel is connected with the vertical keel through an adjustable connecting piece, and the adjustable connecting piece is used to adjust and level the mounting surface of the keel.

[0009] Preferably, the second stone panel is located above the first stone panel, the decorative strip unit is arranged at the junction of the second stone panel and the first stone panel, and the first stone panel is provided with a marble skirting at the bottom.

[0010] Preferably, the copper-imitating honeycomb stainless steel plate is in a strip shape, and the copper-imitating honeycomb stainless steel plate is located at the side of the first stone panel and the second stone panel, and the top of the copper-imitating honeycomb stainless steel plate extends from the top side of the second stone panel to the bottom side of the marble skirting.

[0011] Preferably, the texture copper-imitating stainless steel plate is arranged above the hall door, and the texture copper-imitating stainless steel plate is located between the two copper-imitating honeycomb stainless steel plates.

[0012] Preferably, the fabricated large-specification hard package structure further comprises a hanging assembly, and the hanging assembly comprises: a hanging code, the hanging code being fixed to the back of the decorative panel unit, the hanging code being provided with a vertical first adjusting long hole; a hanging piece, the hanging piece being fixed to the main keel system, the hanging piece being provided with an L-shaped hook portion, and the hook portion being provided with a horizontal second adjusting long hole; an adjusting bolt, the adjusting bolt being sequentially threaded through the first adjusting long hole and the second adjusting long hole and being locked by a nut.

[0013] A construction method of a fabricated large-specification hard package structure convenient to install, comprising the following steps: S1: measurement design; S2: factory pre-fabrication and pre-assembly, according to the data output by the BIM model, each type of decorative panel is accurately cut in a numerical control machining center, and a special jig is used to pre-bury a hanging code on the back thereof; at the same time, the concealed door frame, the concealed door leaf, the hinge and the positioning device of the functional integrated unit are all assembled and debugged; S3: installation of the main keel system on site, according to the line, the vertical keel is installed by using an adjustable base, and then the horizontal keel is installed to form a grid; S4: positioning and installation of the functional integrated unit, the pre-assembled concealed door frame of the functional integrated unit is connected with the main keel system by welding or high-strength bolts, and the opening angle and flexibility thereof are rechecked on site; S5: Decorative panel unit hanging, according to the BIM model number, the construction personnel use the vacuum chuck to lift the decorative panel unit, make its back hanging code align with the hanging piece on the keel preliminary positioning; First keep the adjusting bolt loose, use rubber hammer and fine adjustment tool, through the long hole on the hanging assembly first carry on the roughness of the plate surface; Then use the level and the plug gauge to carry on the fine check, finally tighten the adjusting bolt to complete the fixation.

[0014] S6: Decorative strip installation, tilt the imitation copper stainless steel decorative strip from above and embed it in the joint of adjacent panels, use its elastic characteristics to clamp, complete the decoration and waterproof sealing, install the wall end equipment; S7: Final inspection, check the installation firmness of all decorative panel units, the uniformity of the joint, clean the panel surface protection film, complete the construction.

[0015] Preferably: in S1, the measurement design is specifically: Use a three-dimensional laser scanner to obtain accurate point cloud data of the construction site, establish a BIM model consistent with the actual structure; Carry out decoration segmentation, plate numbering, collision detection and process optimization in the model, generate processing diagram, installation diagram and material list including each decorative panel unit.

[0016] Preferably: in S3, the installation of the on-site main keel system is as follows: Use laser line projector and ruler to detect the entire keel installation surface, adjust the screw of the adjustable base to ensure that the flatness error of the entire keel system is not more than 2mm / 2m, and the perpendicularity error is not more than 3mm.

[0017] The beneficial effects of the present application are: 1. The present application adopts standardized large-scale decorative panels, function integrated units and prefabricated hanging assemblies, realizes factory production and rapid assembly on site, significantly shortens the construction period and reduces the dependence on labor; Select hot-dip galvanized steel / aluminum alloy profiles to enhance corrosion resistance and durability; Stone, metal composite board combined with imitation copper honeycomb stainless steel strip and texture plate, form a rich visual effect, meet the high-end decoration demand.

[0018] 2. The present application is based on the three-dimensional laser scanning pre-design of BIM model, collision detection and process optimization are completed in advance, reducing the risk of on-site rework; Numerical control machining center precise cutting ensures the consistency of components, pre-assembled functional units improve the efficiency of on-site installation.

[0019] 3. The present application adopts a two-way adjusting hanging assembly, which allows the decorative panel to be adjusted in the vertical and in-out directions, solves the problem that the traditional dry hanging process is difficult to correct, and ensures that the joint uniformity error is controlled within the set range. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings: Figure 1 This is a schematic diagram of a prefabricated large-format rigid package structure that is easy to install, as proposed in this invention. Detailed Implementation

[0021] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0022] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0023] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0024] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0025] In addition, the term "multiple" should mean two or more.

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] Example 1: A modular, large-format rigid enclosure structure that is easy to install, comprising: The main keel system is made of hot-dip galvanized steel or aluminum alloy profiles, including vertical keels and horizontal keels, which work together to form a grid structure. The decorative panel unit uses large-sized stone or metal composite panels (1200mm×2400mm in this embodiment). The decorative panel unit includes a first stone panel, a second stone panel, a copper-like honeycomb stainless steel panel, and a textured copper-like stainless steel panel. The decorative strip unit uses imitation copper stainless steel decorative strips as expansion joints and edge trims between panels; The door unit includes the hall door and the fire hydrant concealed door, which are integrated into the wall as standardized modules.

[0028] The fire hydrant concealed door includes a concealed door frame, a concealed door leaf, and a concealed hinge. The front of the concealed door leaf is fixed with a panel that matches the surrounding wall surface, and its edges are closed and positioned by magnetic beads or pins.

[0029] The main keel system is an adjustable structure. The vertical keel is fixedly connected to the wall by expansion bolts, and the horizontal keel is connected to the vertical keel by adjustable connectors. The keel mounting surface is leveled based on the adjustment of the adjustable connectors.

[0030] The second stone panel is located above the first stone panel, the decorative strip unit is located at the junction of the second stone panel and the first stone panel, and a marble skirting board is provided at the bottom of the first stone panel.

[0031] The copper-like honeycomb stainless steel panel is long and narrow, and is located on the sides of the first stone panel and the second stone panel. Its top extends from the top side of the second stone panel to the bottom side of the marble skirting board. The copper-like honeycomb stainless steel panel is set on both sides of the hall door.

[0032] The textured copper-like stainless steel plate is located above the hall door, between two copper-like honeycomb stainless steel plates.

[0033] The prefabricated large-format hard-pack structure further includes a hanging assembly, which includes: The mounting bracket is fixed to the back of the decorative panel unit, and the mounting bracket has a first vertical adjustment elongated hole; The hanger is fixed to the main keel system. The hanger is equipped with an L-shaped hook and a second horizontal adjustment hole on the hook. The adjusting bolt passes through the first and second adjusting elongated holes in sequence and is locked in place by a nut. By setting up the mounting components, the decorative panel unit can be vertically fine-tuned along the first adjustment hole by loosening the adjusting bolts, and can also be finely adjusted in and out of the wall direction along the second adjustment hole.

[0034] Example 2: A construction method for a prefabricated large-scale rigid structure that is easy to install includes the following steps: S1: Measurement and design, using a 3D laser scanner to acquire accurate point cloud data of the construction site, and establish a BIM model consistent with the actual structure; in the model, perform decoration segmentation, panel numbering, collision detection and process optimization, and generate processing drawings, installation drawings and bill of materials for each decorative panel unit; S2: Factory prefabrication and pre-assembly. Based on the data output from the BIM model, various types of decorative panels are precisely cut in a CNC machining center, and hanging brackets are pre-embedded on the back using special fixtures. At the same time, the concealed door frame, concealed door leaf, hinges and positioning devices of the functional integration unit are all assembled and debugged. S3: On-site installation of the main keel system. According to the layout, install the vertical keel using the adjustable base, and then install the horizontal keel to form a grid. Use a laser line projector and a straightedge to inspect the entire keel installation surface. By adjusting the screws of the adjustable base, ensure that the flatness error of the entire keel system is no more than 2mm / 2m and the verticality error is no more than 3mm. S4: Functional integration unit positioning and installation: Connect the pre-assembled functional integration unit's concealed door frame to the main keel system by welding or high-strength bolts, and verify its opening angle and flexibility on site. S5: Decorative panel unit mounting. According to the BIM model number, the construction personnel use a vacuum suction cup to lift the decorative panel unit so that the mounting bracket on its back is aligned with the bracket on the keel for initial positioning. First, keep the adjusting bolts loose and use a rubber hammer and fine adjustment tool to make a rough adjustment of the flatness of the panel surface through the long hole on the mounting component. Then, use a level and feeler gauge for fine verification, and finally tighten the adjusting bolts to complete the fixing.

[0035] S6: Decorative strip installation: Insert the imitation copper stainless steel decorative strip into the joint between adjacent panels from above at an angle, using its elasticity to lock it in place, completing the decoration and waterproof sealing, and installing wall end equipment (such as sockets, where socket installation openings should be reserved in advance for the decorative panel unit). S7: Final inspection. Check the installation firmness and joint uniformity of all decorative panel units (use a feeler gauge to check, error ±0.5mm), clean the protective film on the panel surface, and complete the construction.

[0036] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A prefabricated, large-format hard-pack structure that is easy to install, characterized in that, include: The main keel system is made of hot-dip galvanized steel or aluminum alloy profiles, including vertical keels and horizontal keels, which work together to form a grid structure. The decorative panel unit uses stone or metal composite panels. The decorative panel unit includes a first stone panel, a second stone panel, a copper-like honeycomb stainless steel panel, and a textured copper-like stainless steel panel. The decorative strip unit uses imitation copper stainless steel decorative strips as expansion joints and edge trims between panels; The door unit includes the hall door and the fire hydrant concealed door, which are integrated into the wall as standardized modules.

2. The easily installable prefabricated large-format hard-pack structure according to claim 1, characterized in that, The fire hydrant concealed door includes a concealed door frame, a concealed door leaf, and concealed hinges. The front of the concealed door leaf is fixed with a panel that matches the surrounding wall surface, and its edges are closed and positioned by magnetic beads or pins.

3. The easily installable prefabricated large-format hard-pack structure according to claim 2, characterized in that, The main keel system is an adjustable structure. The vertical keel is fixedly connected to the wall by expansion bolts, and the horizontal keel is connected to the vertical keel by adjustable connectors. The keel mounting surface is leveled by adjusting the adjustable connectors.

4. The easily installable prefabricated large-format hard-pack structure according to claim 1, characterized in that, The second stone panel is located above the first stone panel, the decorative strip unit is located at the junction of the second stone panel and the first stone panel, and a marble skirting board is provided at the bottom of the first stone panel.

5. A prefabricated large-format hard-pack structure for easy installation according to claim 4, characterized in that, The copper-like honeycomb stainless steel panel is long and narrow, and is located on the sides of the first stone panel and the second stone panel. Its top extends from the top side of the second stone panel to the bottom side of the marble skirting board; the copper-like honeycomb stainless steel panel is set on both sides of the hall door.

6. The easily installable prefabricated large-format hard-pack structure according to claim 1, characterized in that, The textured copper-like stainless steel plate is installed above the hall door, and is located between two copper-like honeycomb stainless steel plates.

7. The easily installable prefabricated large-format hard-pack structure according to claim 1, characterized in that, The prefabricated large-format hard-pack structure also includes a mounting component, which comprises: The mounting bracket is fixed to the back of the decorative panel unit, and the mounting bracket has a first vertical adjustment elongated hole; The hanger is fixed to the main keel system. The hanger is equipped with an L-shaped hook and a second horizontal adjustment hole on the hook. The adjusting bolt passes through the first and second adjusting holes in sequence and is locked in place by a nut.

8. A construction method for a prefabricated large-scale rigid structure that is easy to install, characterized in that, The construction of the prefabricated large-scale rigid structure according to any one of claims 1-7 includes the following steps: S1: Measurement Design; S2: Factory prefabrication and pre-assembly. Based on the data output from the BIM model, various types of decorative panels are precisely cut in a CNC machining center, and hanging brackets are pre-embedded on the back using special fixtures. At the same time, the concealed door frame, concealed door leaf, hinges and positioning devices of the functional integration unit are all assembled and debugged. S3: On-site main keel system installation. According to the layout, install the vertical keel using adjustable bases, and then install the horizontal keel to form a grid. S4: Functional integration unit positioning and installation: Connect the pre-assembled functional integration unit's concealed door frame to the main keel system by welding or high-strength bolts, and verify its opening angle and flexibility on site. S5: Decorative panel unit mounting. According to the BIM model number, the construction personnel use a vacuum suction cup to lift the decorative panel unit so that the mounting bracket on its back is aligned with the bracket on the keel for initial positioning. First, keep the adjusting bolts loose and use a rubber mallet and fine-tuning tool to make a rough adjustment of the flatness of the panel surface through the long hole on the mounting component. Then, use a level and feeler gauge for fine verification, and finally tighten the adjusting bolts to complete the fixing. S6: Decorative strip installation: The imitation copper stainless steel decorative strip is inserted obliquely from above into the joint of the adjacent panel, using its elasticity to lock it in place, completing the decoration and waterproof sealing, and installing the wall end equipment; S7: Final inspection. Check the installation firmness and joint uniformity of all decorative panel units, clean the protective film on the panel surface, and complete the construction.

9. A construction method for a prefabricated large-scale hard-pack structure that is easy to install, as described in claim 8, is characterized in that... In S1, the measurement design specifically includes: A 3D laser scanner is used to acquire precise point cloud data of the construction site, and a BIM model consistent with the actual structure is established. In the model, decoration is segmented, panel numbered, collision detection is performed, and process optimization is carried out to generate processing drawings, installation drawings, and bills of materials for each decorative panel unit.

10. A construction method for a prefabricated large-scale hard-pack structure that is easy to install, as described in claim 8, is characterized in that... In S3, the on-site installation of the main keel system is as follows: The entire keel installation surface was inspected using a laser line projector and a straightedge. By adjusting the screws of the adjustable base, the flatness error of the entire keel system was ensured to be no greater than 2mm / 2m, and the verticality error to be no greater than 3mm.

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