Construction method and auxiliary construction mechanism of large special-shaped aluminum plate ceiling in museum

Abstract

The present application relates to the technical field of suspended ceiling construction. In response to the problem that the ends of traditional adjacent decorative aluminum panels are difficult to align, a method for constructing a large-scale special-shaped aluminum panel suspended ceiling for a museum is proposed, comprising the following steps: S1: determining the construction area and marking the construction area with a line; S2: installing and constructing a keel frame; S3: setting up a positioning plate in the middle of the installation station of the decorative aluminum panel to be installed on two adjacent inclined ceiling panels, with the front and rear ends of the positioning plate being a limiting end and a positioning end respectively; S4: placing the decorative aluminum panel to be installed against the bottom side of the keel frame while making its end abut against the positioning plate; fixing the decorative aluminum panel to the keel frame; S5: shifting the positioning plate: moving the positioning plate so that the limiting end and the positioning end of the positioning plate are respectively located at the installation station of the installed decorative aluminum panel and the installation station of the decorative aluminum panel to be installed; S6: repeating steps S4-S5 until all decorative aluminum panels are installed. The present application has the effect of facilitating the aligning of the ends of adjacent decorative aluminum panels.

Description

Technical Field

[0001] The present application relates to the technical field of suspended ceiling construction, and in particular to a construction method and auxiliary construction mechanism for a large-scale special-shaped aluminum plate suspended ceiling for a museum. Background Art

[0002] Large exhibition halls such as museums usually need to set up special-shaped ceilings according to design requirements, such as Figure 1 The special-shaped ceiling includes a keel frame 2 and an inclined ceiling panel 3 installed on the bottom side of the keel frame 2. The inclined ceiling panel 3 is composed of several decorative aluminum plates 31.

[0003] Regarding the above-mentioned related technologies, during the construction process of the inclined ceiling panels, construction workers are required to move the decorative aluminum panels to the bottom side of the keel frame and then fix them to the keel frame with self-tapping screws. Due to factors such as the inconvenience of high-altitude operations and installation errors, it is difficult to achieve completely flush ends of adjacent decorative aluminum panels of the same inclined ceiling panel, resulting in irregular gaps between adjacent inclined ceiling panels after the subsequent installation is completed, seriously affecting the viewing effect. Summary of the Invention

[0004] In order to reduce the problem of irregular gaps between adjacent inclined ceiling panels after installation, the present application provides a method for constructing a large-scale special-shaped aluminum plate ceiling for a museum and an auxiliary construction mechanism.

[0005] This application provides a method for constructing a large-scale special-shaped aluminum plate ceiling for a museum and an auxiliary construction mechanism, which adopts the following technical solutions:

[0006] A method for constructing a large-scale special-shaped aluminum plate ceiling for a museum comprises the following steps:

[0007] S1: Determine the construction area and mark the construction area with lines;

[0008] S2: Installation of keel frame: Install the hanger, main keel and auxiliary keel in sequence to form the keel frame;

[0009] S3: Setting up a positioning plate in the middle of the installation station of the decorative aluminum plate to be installed between two adjacent inclined ceiling panels, wherein the front and rear ends of the positioning plate are respectively a limit end and a positioning end;

[0010] S4: Place the decorative aluminum plate to be installed against the bottom side of the keel frame while making its end contact with the positioning plate; fix the decorative aluminum plate to the keel frame with self-tapping screws;

[0011] S5: Positioning plate shifting: moving the positioning plate so that the limiting end and the positioning end of the positioning plate are respectively located at the installation position where the decorative aluminum plate has been installed and the installation position where the decorative aluminum plate is to be installed;

[0012] S6: Repeat steps S4-S5 until all decorative aluminum panels are installed.

[0013] By adopting the above technical solution, before installing the next set of decorative aluminum panels, the positioning plate is moved so that the limiting end and the positioning end of the positioning plate are respectively located at the installation position of the installed decorative aluminum panels and the installation position of the decorative aluminum panels to be installed. This makes it easier to abut the decorative aluminum panels to be installed against the positioning ends of the positioning plate when installing the next set of decorative aluminum panels, so that the ends of adjacent decorative aluminum panels of the same ceiling panel are set flush, which is beneficial to reducing the irregular gaps between adjacent inclined ceiling panels caused by high-altitude operations and installation errors, thereby affecting the subsequent appearance.

[0014] Preferably, an auxiliary construction mechanism used in the construction method of large-scale special-shaped aluminum plate ceiling in museums includes a positioning plate and a scissors-type lift, and the bottom of the positioning plate is vertically connected to the construction platform on the top of the scissors-type lift through a connecting piece.

[0015] By adopting the above technical solution, the positioning plate can be moved to the middle position of the installation station of the decorative aluminum plate to be installed between the two adjacent inclined ceiling panels by moving the scissors lift and coordinating the lifting of its own construction platform, so as to facilitate the installation of the positioning plate; at the same time, when subsequently installing and fixing the decorative aluminum plate, the construction workers can carry out construction on the construction platform at the top of the scissors lift; after the subsequent installation of the decorative aluminum plate is completed, the positioning plate can be removed by driving the scissors lift to move its own construction platform downward.

[0016] Preferably, the connecting member includes a mounting plate vertically arranged at the bottom of the positioning plate, and the mounting plate is fixed to the construction platform on the top of the scissor lift by a plurality of bolts.

[0017] By adopting the above technical solution, the positioning plate can be detachably mounted and fixed on the lifting platform at the top of the scissor lift, which makes it easy to disassemble and assemble the positioning plate while the scissor lift can be used to drive the positioning plate to rise and fall and move.

[0018] Preferably, support rods are connected to opposite sides of the positioning plate in an oblique downward direction, and a plurality of the support rods are located at the positioning ends of the positioning plate.

[0019] By adopting the above technical solution, when installing and fixing the decorative aluminum panel, after moving the decorative aluminum panel to the bottom side of the keel frame, the positioning plate can be driven upward by a scissor-type lift, so that the decorative aluminum panel to be installed can be lifted and pressed against the bottom side of the keel frame by a number of support rods on the positioning end of the positioning plate, thereby making it easier for construction workers to install and fix the decorative aluminum panel on the keel frame by self-tapping screws.

[0020] Preferably, the support rod comprises a support tube connected to the positioning plate, an extension rod is slidably inserted into one end of the support tube away from the positioning plate, and the support tube is provided with a locking member for limiting the sliding of the extension rod.

[0021] By adopting the above technical solution, an extension rod is slidably inserted into the end of the support tube, so that the length of the support rod can be adjusted, which is convenient for adjusting the length of the support rod according to decorative aluminum plates of different sizes, so that the support rod can better support the decorative aluminum plate and press it against the keel frame; the setting of the locking part facilitates limiting the sliding of the extension rod after the position of the extension rod is adjusted.

[0022] Preferably, the end of the extension rod away from the support tube is vertically connected to a limiting block.

[0023] By adopting the above technical solution and setting the limit block, the inclined lower end of the decorative aluminum plate can be lifted by the limit block to limit the slipping of the decorative aluminum plate, so that the supporting rod can more firmly press the decorative aluminum plate against the bottom side of the keel frame, thereby facilitating the subsequent installation and fixation of the decorative aluminum plate.

[0024] Preferably, the ends of the support tubes close to the positioning plate are hinged on the positioning plate, the rotation axis of the support tubes is horizontally arranged, and the several support tubes corresponding to the same side of the positioning plate are provided with a driving assembly, and the driving assembly is used to drive the several support tubes on the same side of the positioning plate to swing around their own rotation axis.

[0025] By adopting the above technical solution, when the installation angle of the decorative aluminum plate changes, the driving component can be used to drive several support rods on the same side of the positioning plate to swing, so that the inclination angle of the support rods can be adapted to the installation angle of the decorative aluminum plate, thereby facilitating the subsequent scissors-type lift to drive the positioning plate upward. The several support rods on the positioning plate can better support the decorative aluminum plate and press it against the bottom side of the keel frame, which is conducive to improving the applicability of the auxiliary installation mechanism.

[0026] Preferably, the driving assembly includes a connecting rod, which is connected to the bottom sides of several support tubes on the same side of the positioning plate. The driving assembly also includes a driving cylinder, the two ends of the driving cylinder are respectively hinged to the connecting rod and the mounting plate, and the rotation axis at both ends of the driving cylinder is parallel to the rotation axis of the support tube.

[0027] By adopting the above technical solution, by driving the cylinder to drive its own piston rod to extend and retract, several support rods on the same side of the positioning plate can be driven to swing at the same time, making the angle adjustment of the support rods simpler and more convenient; at the same time, the setting of the connecting rod can further enhance the connection integrity of adjacent support rods, so that the support rods on the same side of the positioning plate can more firmly support the decorative aluminum plate and press it against the keel frame.

[0028] In summary, this application includes at least one of the following beneficial technical effects:

[0029] 1. By setting up a positioning plate between the first set of decorative aluminum panels of two adjacent inclined ceiling panels, when installing the first set of decorative aluminum panels, the opposite ends of the decorative aluminum panels to be installed are respectively abutted against the positioning plates. Before installing the next decorative aluminum panel, the positioning plate is moved so that the limiting end of the positioning plate is located at the construction position of the installed decorative aluminum panel and the positioning end of the positioning plate extends to the installation position of the next decorative aluminum panel. When installing the next decorative aluminum panel, the end of the decorative aluminum panel can abut against the positioning end of the positioning plate, thereby achieving neat arrangement of the ends of adjacent decorative aluminum panels and reducing the occurrence of irregularities in the gaps between subsequent adjacent inclined ceiling panels.

[0030] 2. The positioning plate is tilted downward on both sides relative to each other and is connected to a number of supporting rods, and the supporting rods are located at the positioning ends of the decorative aluminum plate. After the decorative aluminum plate to be installed is moved to the bottom side of the keel frame, the positioning plate can be driven up by a scissors lift, and the decorative aluminum plate to be installed can be lifted up and pressed against the bottom side of the keel frame using the supporting rods at the positioning ends of the positioning plate, so as to facilitate the subsequent installation and fixing of the decorative aluminum plate on the keel frame.

[0031] 3. The support rod includes a support tube and an extension rod slidably inserted into the end of the support tube. The end of the extension rod away from the support tube is also bent upward to connect to a limiting block. When installing the decorative aluminum panel, the inclined lower end of the decorative aluminum panel can be supported by the limiting block to limit the slippage of the decorative aluminum panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a structural diagram used in this application to illustrate the special-shaped aluminum plate ceiling.

[0033] Figure 2 This is a schematic diagram of the auxiliary installation mechanism used in the present application to assist in the installation of decorative aluminum panels.

[0034] Figure 3 It is a schematic diagram of the overall structure of the auxiliary installation mechanism used in this application.

[0035] Description of reference numerals:

[0036] 1. Ceiling; 2. Keel; 21. Suspension rod; 22. Main keel; 23. Secondary keel; 3. Inclined ceiling panel; 31. Decorative aluminum panel; 4. Positioning plate; 40. Mounting plate; 41. Limit end; 42. Positioning end; 5. Scissor lift; 51. Construction platform; 6. Support rod; 61. Support tube; 62. Extension rod; 621. Limit block; 63. Locking piece; 64. Drive assembly; 641. Connecting rod; 642. Drive cylinder. DETAILED DESCRIPTION

[0037] The following is combined with Figure 2-3 This application is described in further detail.

[0038] The present application discloses a method for constructing a large-scale special-shaped aluminum plate ceiling for a museum and an auxiliary construction mechanism.

[0039] A kind of auxiliary construction method of special-shaped aluminum plate ceiling in museum, referring to Figure 2 and Figure 3 , including the following steps:

[0040] S1: Determine the construction area and mark it with lines. Before determining the construction area, check whether the flatness of the ceiling 1 meets the design requirements. Marking lines include the ceiling elevation line and the keel layout marking and positioning lines.

[0041] S2: Installation of the keel frame 2: The hanger rod 21, the main keel 22 and the auxiliary keel 23 are installed in sequence to form the keel frame 2.

[0042] Hanger 21 is secured to ceiling 1 with expansion bolts. After installation, check that the expansion bolts at the top of hanger 21 are fully tightened and free of looseness. Both the main keel 22 and the secondary keel 23 are made of galvanized steel. The main keel 22 is connected to hanger 21 with a hanger, and the secondary keel 23 is connected to the main keel 22 with a hanger. It is important to note that the distance between hanger 21 and the end of the main keel 22 must not exceed 300 mm. If this distance exceeds 300 mm, add a new hanger 21. If hanger 21 intersects with equipment, adjust and add a new hanger 21.

[0043] S3: A positioning plate 4 is set up in the middle of the installation position of the decorative aluminum plate 31 to be installed between two adjacent inclined ceiling panels 3, with the front and rear ends of the positioning plate 4 being a limit end 41 and a positioning end 42 respectively;

[0044] S4: Place the decorative aluminum plate 31 to be installed against the underside of the keel frame 2, with its end abutting against the positioning plate 4. Secure the decorative aluminum plate 31 to the keel frame 2 using self-tapping screws. After the self-tapping screws are installed, the holes where the self-tapping screws were located should be leveled with putty. The decorative aluminum plates 31 of two adjacent ceiling panels should be installed simultaneously.

[0045] S5: Shifting the positioning plate 4: Move the positioning plate 4 so that the limiting end 41 and the positioning end 42 of the positioning plate 4 are respectively located at the installation position where the decorative aluminum plate 31 has been installed and the installation position where the decorative aluminum plate 31 is to be installed;

[0046] S6: Repeat step S5 until all decorative aluminum panels 31 are installed.

[0047] The present application also discloses an auxiliary construction mechanism for auxiliary construction of a special-shaped aluminum plate ceiling in a museum, comprising a scissor lift 5, a construction platform 51 on the top of the scissor lift vertically provided with a positioning plate 4, the front and rear ends of the positioning plate 4 being respectively a limit end 41 and a positioning end 42. The positioning plate 4 is fixed to the construction platform 51 of the scissor lift 5 by a connector.

[0048] The connector includes a mounting plate 40 vertically mounted at the bottom of the positioning plate 4. The four corners of the mounting plate 40 are bolted to the construction platform 51 of the scissor lift 5 to connect the positioning plate 4 to the scissor lift 5. Several reinforcing ribs are also fixedly connected at the connection between the positioning plate 4 and the mounting plate 40 to enhance the connection strength between the positioning plate 4 and the mounting plate 40.

[0049] In step S3 , when setting up the positioning plate 4 , the positioning plate 4 can be driven upward by the scissor lift 5 until the positioning plate 4 is moved to the middle of the installation position of the decorative aluminum plate 31 to be installed between two adjacent inclined ceiling panels 3 .

[0050] In step S5, the positioning plate 4 can be moved by moving the scissors-type lift 5 until the limit end 41 and the positioning end of the positioning plate 4 are respectively located at the construction stations of the installed decorative aluminum plate 31 and the decorative aluminum plate 31 to be installed, making the movement of the positioning plate 4 simpler and more convenient.

[0051] Several support rods 6 are arranged on both sides of the positioning plate 4 at an angle downward. The several support rods 6 are located in the same horizontal plane and are located at the positioning end 42 of the positioning plate 4. Through the arrangement of the support rods 6, in step S4, after the decorative aluminum plate 31 to be installed is moved to the lower side of the keel frame 2, the positioning plate 4 can be driven upward by the scissors-type lift 5, and the several support rods 6 are used to support and press against the bottom side of the keel frame 2, so that the construction personnel can fix the decorative aluminum plate 31 on the keel frame 2 by self-tapping screws.

[0052] The support rod 6 includes a support tube 61 connected to the positioning plate 4. An extension rod 62 is slidably inserted at one end of the support tube 61 away from the positioning plate 4. The support tube 61 is also provided with a locking member 63 for limiting the sliding of the extension rod 62. The locking member 63 is used to limit the sliding of the extension rod 62. The locking member 63 includes a locking bolt threadedly connected to the support tube 61. One end of the locking bolt extends into the inner cavity of the support tube 61 and is tightly arranged against the outer side of the extension rod 62 to limit the position of the extension rod 62. When the extension rod 62 needs to be slid, the locking bolt can be loosened to slide the extension rod 62. Through the above arrangement, the length of the support rod 6 is adjustable, which is convenient for adjusting the length of the support rod 6 according to the decorative aluminum plates 31 of different length specifications, thereby facilitating the support rod 6 to better lift the decorative aluminum plates 31 and press them against the keel frame 2.

[0053] The extension rod 62 is vertically connected to a limiting block 621 at one end away from the support tube 61. Through the setting of the limiting block 621, when installing the decorative aluminum plate 31, it is convenient to lift the inclined lower end of the decorative aluminum plate 31 through the limiting block 621 to limit the decorative aluminum plate 31 from sliding downward during the installation process, so that the construction personnel can better install and fix the decorative aluminum plate 31 through self-tapping screws.

[0054] Each support tube 61 is hinged to the positioning plate 4 at one end near the positioning plate 4, and the support tube 61's rotation axis is arranged horizontally. A drive assembly 64 is provided for each of the support tubes 61 on the same side of the positioning plate 4. The drive assembly 64 is used to drive the support tubes 61 on the same side of the positioning plate 4 to swing about their own rotation axis. This arrangement facilitates adjusting the tilt angle of the support rod 6 according to the installation angle of the decorative aluminum panel 31, allowing the support rod 6 to better support the decorative aluminum panel 31 and press it against the bottom side of the keel frame 2.

[0055] The drive assembly 64 includes a connecting rod 641, which is located on the bottom side of the support tubes 61 and connected to the support tubes 61. The drive assembly 64 also includes a drive cylinder 642. The two ends of the drive cylinder 642 are respectively hinged to the bottom side of the connecting rod 641 and the mounting plate 40. The rotation axis of the two ends of the drive cylinder 642 is parallel to the rotation axis of the support tubes 61. By driving the piston rod of the drive cylinder 642 to extend and retract, it can drive the support tubes 61 on the same side of the positioning plate 4 to swing around its piston rod, facilitating the adjustment of the tilt angle of the support rods 6. At the same time, the connecting rod 641 can also improve the connection integrity of adjacent support rods 6.

[0056] The implementation principle of the auxiliary construction mechanism of the auxiliary construction method for the special-shaped aluminum plate ceiling of the museum in an embodiment of the present application is as follows: before installing the decorative aluminum plate 31, the keel frame 2 is moved between the two adjacent inclined ceiling panels 3 by a scissor-type lift 5, and the positioning plate 4 is driven to move upward by the scissor-type lift 5 until the positioning plate 4 is located between the keel frames 2 of the two adjacent inclined ceiling panels 3, and the decorative aluminum plate 31 is moved to the corresponding bottom side of the keel frame 2 and its end is abutted against the positioning end 42 of the positioning plate 4, and the positioning plate 4 is driven to continue to move upward by the scissor-type lift 5 until the several support tubes 61 on the positioning plate 4 press the decorative aluminum plate 31 against the bottom side of the keel frame 2, and the decorative aluminum plate 31 is fixed to the keel frame 2 by self-tapping screws.

[0057] Before installing the next set of decorative aluminum panels 31, the positioning plate 4 is driven downward by the scissor-type lift 5, and then the scissor-type lift 5 is moved to drive the positioning plate 4 to move until the limit end 41 and the positioning end 42 of the positioning plate 4 are respectively located at the construction positions of the installed decorative aluminum panels 31 and the decorative aluminum panels 31 to be installed.

[0058] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A method for constructing a large-scale special-shaped aluminum plate ceiling for a museum, characterized by: The following steps are involved: S1: Determine the construction area and mark the construction area with lines; S2: Installation and construction of the keel frame (2): sequentially installing the suspension rod (21), the main keel (22) and the secondary keel (23) to form the keel frame (2); S3: Setting up a positioning plate (4) at the middle of the installation station of the decorative aluminum plate (31) to be installed on two adjacent inclined ceiling panels (3), wherein the front and rear ends of the positioning plate (4) are respectively a limit end (41) and a positioning end (42); S4: placing the decorative aluminum plate (31) to be installed against the bottom side of the keel frame (2) while making its end portion contact the positioning plate (4); fixing the decorative aluminum plate (31) to the keel frame (2) by self-tapping screws; S5: Positioning plate (4) shifting: moving the positioning plate (4) so that the limiting end (41) and the positioning end (42) of the positioning plate (4) are respectively located at the installation position of the installed decorative aluminum plate (31) and the installation position of the decorative aluminum plate (31) to be installed; S6: Repeat steps S4-S5 until all decorative aluminum panels (31) are installed.

2. An auxiliary construction mechanism used in the construction method of large-scale special-shaped aluminum plate ceiling for museums as described in claim 1, characterized in that: It comprises a positioning plate (4) and a scissor-type lift (5), wherein the bottom of the positioning plate (4) is vertically connected to a construction platform (51) on the top of the scissor-type lift (5) via a connecting piece.

3. The auxiliary construction mechanism according to claim 2, characterized in that: The connecting member comprises a mounting plate (40) vertically arranged at the bottom of the positioning plate (4), and the mounting plate (40) is fixed to the construction platform (51) on the top of the scissor lift (5) by a plurality of bolts.

4. The auxiliary construction mechanism according to claim 3, characterized in that: The positioning plate (4) is connected to supporting rods (6) on both sides thereof, which are tilted downwards. A plurality of the supporting rods (6) are located at the positioning ends (42) of the positioning plate (4).

5. The auxiliary construction mechanism according to claim 4, characterized in that: The support rod (6) includes a support tube (61) connected to the positioning plate, and an extension rod (62) is slidably inserted into the end of the support tube (61) away from the positioning plate. The support tube (61) is provided with a locking member (63) for limiting the sliding of the extension rod (62).

6. The auxiliary construction mechanism according to claim 5, characterized in that: One end of the extension rod (62) away from the support tube (61) is vertically connected to a limiting block (621).

7. The auxiliary construction mechanism according to claim 5, characterized in that: One end of each support tube (61) close to the positioning plate (4) is hinged to the positioning plate (4), and the rotation axis of the support tube (61) is arranged horizontally. A driving assembly (64) is provided for the plurality of support tubes (61) on the same side of the positioning plate (4), and the driving assembly (64) is used to drive the plurality of support tubes (61) on the same side of the positioning plate (4) to swing around their own rotation axis.

8. The auxiliary construction mechanism according to claim 7, characterized in that: The driving assembly (64) includes a connecting rod (641), and the connecting rod (641) is connected to the bottom side of a plurality of support tubes (61) on the same side of the positioning plate (4). The driving assembly (64) also includes a driving cylinder (642), and the two ends of the driving cylinder (642) are respectively hinged on the connecting rod (641) and the mounting plate (40), and the rotation axis of the two ends of the driving cylinder (642) is parallel to the rotation axis of the support tube (61).

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