A high-precision large wall panel installation method

Abstract

The present invention relates to a high-precision large-scale wall panel installation method, which is based on a clamping and transferring mechanism. The installation method includes the following steps: S1, establishing a wall model and pre-installing the wall panels; S2, determining the specifications of the required panels, the number of required panels, the installation position, and the installation sequence; S3, processing the panels, and marking the panels after processing; S4, placing the portal frame body horizontally, installing the panels in the portal frame, and installing the lower fixed plate with the portal frame body; S5, turning the clamping and transferring mechanism over 90 degrees and then standing it up, using a transferring device to connect and install the clamping and transferring mechanism; S6, the transferring device sends the clamping and transferring mechanism to the wall panel pre-installation position, and connects and fixes the panels to the position to be installed; S7, after the panels are installed and fixed, first remove the lower fixed plate, and then move the portal frame body upward until it is separated from the panels. The method of the present invention not only solves the problem of large-scale panel construction difficulty, but also solves the problem of low installation accuracy.

Description

Technical Field

[0001] The present invention relates to the field of building assembly construction, and in particular to a high-precision large-scale wall panel installation method. Background Art

[0002] Curtain walls, as the decorative surface layer of the exterior walls of large and high-rise buildings, are usually divided into glass curtain walls, metal plate curtain walls, stone curtain walls, artificial boards, etc. according to the materials. The traditional method is to lift the panels one by one through lifting equipment and install them on the keel bracket. However, for some large panels, due to their large area, generally 9500mm×2210mm, and weight of about 660kg, they are not convenient to transport and lift. They are prone to bending and breaking along the longitudinal direction, which has a certain impact on transportation and installation, and is inconvenient for construction. Once bending or breaking occurs, the panels may no longer be able to be used, resulting in material waste and increased costs.

[0003] Traditionally, large panels are installed by measuring the specifications of the wall at the site, and then cutting the panels on site. Due to measurement errors and cutting errors, on-site operations have a certain impact on the accuracy of the subsequent installation. If the errors are large, the panels need to be dismantled, re-cut, or replaced. For the construction site, this will result in longer working hours and lower efficiency. The corresponding construction costs will also increase due to the waste of panels and labor costs.

[0004] Moreover, on-site installation requires the erection of a large number of scaffoldings, which will also delay the erection of the scaffolding for a certain period of time. The erection of the scaffolding requires a certain amount of space, making the construction site more chaotic and inconvenient for the installation of large panels. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention provides a high-precision large-scale wall panel installation method. This method not only solves the problem of large-scale panel construction difficulty, but also solves the problem of low installation accuracy of large-scale panels. The technical objectives of the present invention are achieved through the following technical solutions:

[0006] A high-precision large-scale wall panel installation method is based on a clamping and transferring mechanism. The clamping and transferring mechanism includes a portal frame body and a lower fixing plate. The lower fixing plate is movably mounted on the lower end of the portal frame body. The installation method includes the following steps:

[0007] S1. Build a wall model in proportion according to the wall data, and pre-install wall panels on the wall model in the same proportion;

[0008] S2. Based on the pre-installed wall panels, record the specifications of the panels required for the wall model, the number of panels required, the installation locations, and the installation sequence of the panels at each installation location;

[0009] S3, processing the plate according to the data recorded in S2, and marking the plate after processing;

[0010] S4. Transport the plate to the construction site, place the portal frame body horizontally, install the plate inside the portal frame, and install the lower fixing plate and the portal frame body;

[0011] S5. Turn the clamping and transferring mechanism 90 degrees and then stand it up, and use the transfer equipment to install and connect it to the clamping and transferring mechanism;

[0012] S6. The transfer device sends the clamping and transferring mechanism to the wall panel pre-installation position, and connects and fixes the panel to the position to be installed;

[0013] S7. After the plate is installed and fixed, first remove the lower fixing plate at the lower end of the portal frame body, and then use the transfer equipment to move the portal frame body until the plate is separated from the portal frame body.

[0014] Furthermore, the portal frame body includes a portal frame, a back plate, and a back support plate. The back support plate is installed on the back of the portal frame, and the back plate is installed on the back support plate on the back of the portal frame.

[0015] Furthermore, the back panel is installed close to the lower end of the portal frame.

[0016] Furthermore, a limiting column is provided on the inner side of the upper end of the portal frame, and a limiting column is correspondingly provided on the inner side of the lower fixed plate.

[0017] Furthermore, a sleeve is provided on the back of the plate, and the limiting column can be inserted into the sleeve.

[0018] Furthermore, a protective layer is provided on the surface of the back support plate.

[0019] Furthermore, the transfer mechanism includes a moving device and a rotating head. The rotating head is installed on the transfer device and is fixedly connected to the back plate. The rotating head drives the portal frame to rotate 90 degrees as a whole so that the portal frame body stands upright.

[0020] Furthermore, a card seat is installed on the back of the back plate, a card slot is formed in the middle of the card seat, a card hook is installed on the rotating head, and the card hook on the rotating head is inserted into the card slot from one end of the card slot.

[0021] Furthermore, both ends of the card slot are provided with limit plates, which are mounted on the back plate.

[0022] Furthermore, the information corresponding to the mark on the plate includes the installation position and installation sequence of the plate.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The present invention realizes accurate division and accurate processing of the panels through pre-installation in the early stage, which provides a guarantee for accurate installation of the panels in the later stage.

[0025] 2. The installation method of the present invention reduces the need for erecting and using a large number of scaffolds, which not only saves time and space but also facilitates the installation of large panels.

[0026] 3. The clamping and transferring mechanism can ensure the integrity of large plates during transportation and reduce the possibility of damage.

[0027] 4. The clamping and transferring mechanism facilitates the transportation and installation of large plates. The clamping and transferring mechanism cooperates with the transferring mechanism to realize the mechanized installation and transportation of plates, reduce labor and improve efficiency.

[0028] 5. The special board structure is not only convenient for transportation, but also can enhance the strength of the board and protect the board itself.

[0029] 6. The setting of the protective layer can provide buffer support and reduce the shaking of the plate in the portal frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the main structure of the portal frame in the present invention.

[0031] Figure 2 It is a schematic structural diagram of the back side of the portal frame body in the present invention.

[0032] Figure 3 It is a schematic diagram of the plate being installed in the portal frame body in the present invention.

[0033] Figure 4 It is a schematic diagram of the installation of the suction cup in the present invention.

[0034] Figure 5 It is a schematic diagram of the plate structure in the present invention.

[0035] Figure 6 It is a schematic diagram of the connection between the rotating head and the back plate in the present invention.

[0036] In the figure, 1. Door frame; 2. Lower fixed plate; 3. Back plate; 4. Card seat; 5. Card slot; 6. Limit plate; 7. Limit column; 8. Back support plate; 9. Baffle; 10. Plate; 11. Sleeve; 12. Suction cup; 13. Rotating head; 14. Moving device. DETAILED DESCRIPTION

[0037] The technical solution of the present invention is further described below in conjunction with specific embodiments:

[0038] Large curtain wall panels, typically measuring 9500mm x 2210mm and weighing around 660kg, are difficult to handle and hoist. They are prone to bending and breaking along the longitudinal direction, hindering handling and installation, making them inconvenient to construct. Furthermore, installing large panels requires extensive scaffolding, which takes up space on site and requires on-site cutting, which impacts installation accuracy.

[0039] Therefore, the present invention provides a high-precision large wall panel installation method based on a special clamping and transferring mechanism, such as Figure 1-6 As shown, the clamping and transferring mechanism includes a portal frame body and a lower fixing plate, and the lower fixing plate is installed on the lower end of the portal frame body by bolts.

[0040] Specifically, the main body of the portal frame includes a portal frame 1, a back plate 3, and a back support plate 8. The lower end of the portal frame 1 is open, and the back plate 3 is installed on the back of the portal frame 1 near the lower end of the portal frame. The lower fixed plate 2 is installed at the lower end of the portal frame 1 by bolts to form a closed rectangular frame; two limiting columns 7 are provided on the inner side of the upper end of the portal frame 1, and the limiting columns 7 are also installed on the lower fixed plate 2. The limiting columns 7 on the portal frame 1 correspond to the limiting columns 7 on the lower fixed plate 2. The limiting columns 7 are rectangular columns and can cooperate with the sleeve 11 on the back of the plate 10. The installation At this time, place the plate 10 into the portal frame from the lower end of the portal frame 1, insert the limiting column 7 at the upper end of the portal frame 1 into one end of the sleeve 11, and then install the lower fixed plate 2 so that the limiting column 7 on the lower fixed plate 2 is inserted into the other end of the sleeve 11, and then install several baffles 9 in front of the portal frame 1. The baffles 9 and the lower fixed plate 2 are arranged parallel to each other, and the baffles 9 are installed on the portal frame 1 by screws. A back support plate 8 is installed on the back of the portal frame 1 so that the plate is placed between the back support plate 8 and the baffle 9. The arrangement of the back support plate 8 can also make the structure of the portal frame 1 more stable.

[0041] In order to reduce the shaking of the plates during transportation, a layer of rubber pads can be laid on the back support plate 8, and a number of suction cups 12 can be installed. The suction cups 12 are ordinary rubber suction cups. The suction cups 12 are installed on the back support plate 8 in the portal frame 1. The suction cups 12 can be used to suck the plates 10, so that the plates 10 are not easily shaken in the portal frame 1.

[0042] A holder 4 is provided on the back plate 3, and a slot 5 is formed in the middle of the holder 4, which can be used in conjunction with mobile equipment such as a robotic arm by means of a latch. Since the slot 5 is linear and is latched with other components from one side, in order to prevent the latch position from slipping from the side during use, a limit plate 6 is installed at both ends of the slot 5. The limit plate 6 is installed on the back plate 3 by bolts. After the latch is installed, the limit plate 6 is used to seal both sides of the slot 5 to ensure safe operation of the plate handling process.

[0043] When installing the wall panels, the following steps are involved:

[0044] S1. Build a wall model in proportion according to the wall data, use 3D modeling software to build the model, and pre-install wall panels on the wall model in the same proportion;

[0045] S2. Based on the pre-installed wall panels, record the specifications of the panels required for the wall model, the number of panels required, the installation locations, and the installation sequence of the panels at each installation location;

[0046] S3. Process the plate according to the data recorded in S2. After processing, mark the plate. The marking includes information such as plate specifications, installation position, and installation sequence.

[0047] S4. Transport the plate to the construction site, place the portal frame body horizontally, and install the plate 10 in the portal frame 1 in sequence according to the marking information, so that the limiting posts 7 in the portal frame 1 and the limiting posts 7 on the lower fixing plate 2 are respectively inserted into the ends of the sleeve 11 on the rear side of the plate 10, and the lower fixing plate 2 is installed with the portal frame body;

[0048] S5. Install the baffle 9 and fix the baffle 9 on the portal frame 1 with bolts so that the baffle 9 blocks the plate 10 to prevent the plate 10 from falling out of the portal frame 1. Turn the clamping and transferring mechanism over 90 degrees and stand it up horizontally. Use the transferring equipment to install and connect it with the clamping and transferring mechanism. The transferring equipment includes a moving device 14 and a rotating head 13. The moving device 14 can be an ordinary car, a robotic arm, or a forklift. In this embodiment, the moving device is a forklift, which is a full-forward moving forklift. The forklift is equipped with Mecanum wheels, which can achieve zero rotation, side shift, and all-round movement in any direction; it is also equipped with laser navigation and wireless remote control to achieve accurate loading and unloading, stacking and medium-distance transportation operations, such as a full-forward moving forklift disclosed in the patent application number 201711329600.2. The rotating head 13 is such as the forklift attachment rotator with application number 201620929870.1 and the forklift rotator with application number 201420490197.7. The rotating head 13 is installed on the mobile device 14. The rotating head 13 is fixedly connected to the back plate 3. A hook is installed on the rotating head 13. The hook on the rotating head is inserted into the slot 5 from one end of the slot 5. Limiting plates 6 are installed at both ends of the slot 5 to prevent the hook from falling off from the slot 5. The rotating head 13 drives the portal frame to rotate 90 degrees as a whole so that the portal frame body stands upright. Figure 5 As shown;

[0049] S6. The mobile device 14 moves the clamping and transporting mechanism to the wall panel pre-installation position. In this embodiment, the panel 10 is installed on the wall. A frame is pre-installed on one side of the wall, and then the panel is installed on the frame using screws or other connectors.

[0050] S7. After the plate 10 is installed and fixed, remove the baffle 9 and the lower fixing plate 2 at the lower end of the portal frame body, and then move the portal frame body upward until the plate 10 is separated from the portal frame body.

[0051] This embodiment is only a further explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to this embodiment as needed, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A high-precision large wall panel installation method, characterized in that: The wall panel installation is based on a clamping and transferring mechanism, which includes a door frame body and a lower fixed plate, the lower fixed plate being movably mounted on the lower end of the door frame body, the door frame body including a door frame, a back plate, and a back support plate, the back support plate being mounted on the back of the door frame, the back plate being mounted on the back support plate on the back of the door frame, the back plate installation position being close to the lower end of the door frame, the inner side of the upper end of the door frame is further provided with a limiting column, the inner side of the lower fixed plate is correspondingly provided with a limiting column, the back of the plate is provided with a sleeve, the limiting column can be inserted into the sleeve, the clamping and transferring mechanism includes a moving device and a rotating head, the rotating head is mounted on the transferring device, the rotating head and the back plate are connected and fixed, and the rotating head drives the door frame as a whole to rotate 90 degrees so that the door frame body stands upright. The installation method includes the following steps: S1. Build a wall model in proportion according to the wall data, and pre-install wall panels on the wall model in the same proportion; S2. Based on the pre-installed wall panels, record the specifications of the panels required for the wall model, the number of panels required, the installation locations, and the installation sequence of the panels at each installation location; S3, processing the plate according to the data recorded in S2, and marking the plate after processing; S4. Transport the plate to the construction site, place the portal frame body horizontally, install the plate inside the portal frame, and install the lower fixing plate and the portal frame body; S5. Turn the clamping and transferring mechanism 90 degrees and then stand it up, and use the transfer equipment to install and connect it to the clamping and transferring mechanism; S6. The transfer device sends the clamping and transferring mechanism to the wall panel pre-installation position, and connects and fixes the panel to the position to be installed; S7. After the plate is installed and fixed, first remove the lower fixing plate at the lower end of the portal frame body, and then use the transfer equipment to move the portal frame body until the plate is separated from the portal frame body.

2. A high-precision large wall panel installation method according to claim 1, characterized in that: A protective layer is also provided on the surface of the back support plate.

3. A high-precision large wall panel installation method according to claim 1, characterized in that: A card seat is installed on the back of the back plate, a card slot is formed in the middle of the card seat, and a card hook is installed on the rotating head. The card hook on the rotating head is inserted into the card slot from one end of the card slot.

4. A high-precision large wall panel installation method according to claim 3, characterized in that: Limiting plates are also provided at both ends of the card slot, and the limiting plates are installed on the back plate.

5. A high-precision large wall panel installation method according to any one of claims 1 to 4, characterized in that: The information corresponding to the mark on the plate includes the plate installation position and installation sequence.

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