Construction method of bundled dry hanging grid mounting structure

Abstract

The application discloses a construction method of a bundled dry-hanging grid mounting structure, which adopts a plurality of composite nodes to form a mounting structure, and a plurality of grids are connected between adjacent composite nodes in an upper and lower mode, and comprises the following steps: step 1, pre-assembling a grid frame by arranging a grid upper frame, a plurality of grids and a grid lower frame; connecting a connecting piece to a wall structure; step 2, hoisting the grid frame to a mounting position, inserting the grid lower frame of the grid frame into a grid insertion core of the composite node below the mounting position, fixedly connecting the grid upper frame of the grid frame with the connecting piece of the composite node above the mounting position, and mounting the grid insertion core on the upper end face of the grid upper frame. The application can realize bundled installation of the plurality of grids, and improve the construction efficiency and installation quality of the dry-hanging grid installation by adopting the plurality of composite nodes to form the mounting structure, pre-assembling the grid upper frame, the plurality of grids and the grid lower frame into the grid frame, and then installing.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building engineering, in particular to a construction method of a bundled dry hanging grid mounting structure. BACKGROUND

[0002] With the development of economic society, people's requirements for building appearance are more and more diversified, and the dry hanging outer facing construction technology is widely used in building engineering because of its diversified combination form. The dry hanging grid is one of the commonly used dry hanging outer facings, which is favored by many construction enterprises because of its beautiful shape and good rhythm. However, because there are a large number of aluminum alloy grids, the traditional installation process is complex, and the overall adjustment effect has a large deviation, which is not easy for large-scale building outer wall grid installation. At present, the traditional dry hanging facing adopts the installation mode of dry hanging of single grid, for example, the dry hanging type aluminum alloy grid mounting structure disclosed in Chinese patent document CN208650378U needs to install the grids one by one, which has low construction efficiency and slow engineering progress. SUMMARY

[0003] In view of the above problems, the purpose of the present application is to develop a construction method of a bundled dry hanging grid mounting structure, which realizes the bundled installation of multiple grids and improves the construction efficiency and installation quality.

[0004] The present application develops a composite node of a bundled dry hanging grid, and based on the installation characteristics of the node, a dry hanging grid leveling device based on relative coordinates is invented, which can quickly position the relative coordinates of adjacent grids. In combination with the device and the composite node, a construction method of a bundled dry hanging grid mounting structure is formed, which can realize the quick positioning and installation of the grid, has fast construction speed and good installation quality.

[0005] A construction method of a bundled dry hanging grid mounting structure, the construction method adopts a plurality of composite nodes to form an installation structure, and a plurality of grids are connected between adjacent composite nodes in the up and down direction; the composite node comprises a connecting piece, a grid upper frame, a grid plug core and a grid lower frame, the connecting piece is connected to a wall structure, the grid upper frame is fixedly installed on the connecting piece, the grid plug core is fixedly installed on the upper end face of the grid upper frame, the grid lower frame is inserted into the grid plug core, and the grid upper frame and the grid lower frame are used to connect a plurality of grids;

[0006] The construction method comprises the following steps:

[0007] Step 1: pre-assemble a grid frame by the grid upper frame, the plurality of grids and the grid lower frame; and connect the connecting piece to the wall structure;

[0008] Step 2: hoist the grid frame to the installation site, insert the lower grid frame of the grid frame into the grid insert core of the composite node below the installation site, and fix the upper grid frame of the grid frame with the connecting piece of the composite node above the installation site, and install the grid insert core on the upper end surface of the upper grid frame of the grid frame.

[0009] Preferably, in step 2, when fixing the grid frame, first adjust the position of the grid frame, and then fix it after leveling and aligning the grid frame.

[0010] When adjusting the position of the grid frame, use a special leveling device to level, which includes a horizontal arm and a vertical arm, the horizontal arm is provided with a horizontal inclination meter, the back of the horizontal arm is provided with a first grid clamping groove and a second grid clamping groove, the vertical arm is provided with a vertical inclination meter, the horizontal arm and the vertical arm are rotatably connected, and the rotatable connection is provided with a fastening device, the horizontal inclination meter has the function of measuring the angle of X and Z directions, the precision is 0.001°, the vertical inclination meter has the function of measuring the angle of Y direction, the precision is 0.001°, the horizontal inclination meter has the functions of memory and angle warning, can store the measurement result as the reference value and set the angle warning value, click the confirmation button to automatically compare the current measurement result with the reference value, and if the angle change exceeds the set angle warning value, an alarm will be issued.

[0011] Preferably, the connecting piece includes a connecting plate and a mounting plate, the connecting plate is welded to the embedded steel plate of the wall structure, and the mounting plate is fixedly installed on the connecting plate for installing the upper grid frame.

[0012] Preferably, the rear of the upper and lower grid frames of the composite node is provided with a decorative plate, which covers the connecting part of the connecting plate and the mounting plate, after step 1 is completed, the decorative plate is installed first, and then step 2 is performed.

[0013] Preferably, the decorative plate includes a lower plate, an upper plate, a U-shaped groove and a square tube, the lower plate and the upper plate are connected with two U-shaped grooves, the U-shaped grooves are connected with the square tube, and the square tube is used to connect the connecting piece to fix the decorative plate.

[0014] Preferably, the composite node further includes a lamp slot, which is located in front of the upper and lower grid frames, and the lamp slot is installed after step 2 is completed.

[0015] Preferably, the lamp slot is connected with the upper grid frame, and the upper surface of the lamp slot is higher than the upper surface of the upper grid frame, which blocks the lower grid frame.

[0016] Preferably, the upper surface of the upper grid frame is provided with threaded holes for installation and mounting clamps for limiting the grid insert core, and the front surface of the upper grid frame is provided with a front protrusion.

[0017] Preferably, the lower part of the grid lower frame is provided with a clamping groove, and the left and right sides of the clamping groove are provided with adhesive tapes, so that the grid lower frame can be limited when the grid core is inserted.

[0018] Preferably, the top of the lamp groove is provided with a detachable transparent cover, and the rear part is provided with a rear protrusion. The rear protrusion is matched with the front protrusion of the grid upper frame to position the lamp groove.

[0019] Preferably, the connecting piece is provided with a cushion layer at the mounting surface of the grid upper frame.

[0020] Compared with the prior art, the present application has the following beneficial effects:

[0021] The present application adopts a plurality of composite nodes to form an installation structure, pre-assembles a grid frame by the grid upper frame, a plurality of grids and the grid lower frame, and then installs, so that the installation efficiency and quality of the dry-hanging grid installation can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0023] Figure 1 The schematic diagram of the installation structure of the dry-hanging grid is shown in the present application.

[0024] Figure 2 The structure diagram of the composite node is shown.

[0025] Figure 3 The structure diagram of the connecting piece is shown.

[0026] Figure 4 The structure diagram of the decorative plate is shown.

[0027] Figure 5 The structure diagram of the grid upper frame is shown.

[0028] Figure 6 The structure diagram of the grid core is shown.

[0029] Figure 7 The structure diagram of the grid lower frame is shown.

[0030] Figure 8 The structure diagram of the lamp groove is shown.

[0031] Figure 9Fig. 3 is a three-dimensional view of the installation structure of the dry-hanging grid in a cluster;

[0032] Figure 10 Fig. 4 is a front view of the leveling device;

[0033] Figure 11 Fig. 5 is a three-dimensional view of the leveling device.

[0034] BRIEF DESCRIPTION OF THE DRAWINGS

[0035] 1. connecting piece; 11, connecting plate; 12, mounting plate;

[0036] 2. decorative plate; 21, lower plate; 22, upper plate; 23, U-shaped groove; 24, square tube;

[0037] 3. upper frame of grid; 31, threaded hole; 32, mounting clamp; 33, front protrusion;

[0038] 4. grid insert core;

[0039] 5. lower frame of grid; 51, rubber strip;

[0040] 6. lamp slot; 61, transparent cover; 62, rear protrusion;

[0041] 7. cushion layer;

[0042] 8. grid;

[0043] 9. leveling device; 91, horizontal arm; 92, vertical arm; 93, horizontal inclinometer; 94, first grid clamp slot; 95, second grid clamp slot; 96, vertical inclinometer; 97, fastening device. DETAILED DESCRIPTION

[0044] In order for those skilled in the art to better understand the technical solutions of the present application, the present application will be described in detail below in combination with the drawings and specific embodiments.

[0045] A construction method of an installation structure of a dry-hanging grid in a cluster, as shown in Figure 1 and Figure 9 The construction method adopts a plurality of composite nodes to form the installation structure, and a plurality of grids 8 are connected between adjacent composite nodes; Figure 2 As shown in the figure, the composite node includes a connecting piece 1, an upper frame of grid 3, a grid insert core 4, and a lower frame of grid 5. The connecting piece 1 is connected to a wall structure. The upper frame of grid 3 is fixedly installed on the connecting piece 1. The grid insert core 4 is fixedly installed on the upper end surface of the upper frame of grid 3. The lower frame of grid 5 is inserted into the grid insert core 4. The upper frame of grid 3 and the lower frame of grid 5 are used to connect a plurality of grids 8.

[0046] The construction method includes the following steps:

[0047] Step 1: Pre-assemble the grid frame by connecting the upper grid frame 3, the plurality of grids 8 and the lower grid frame 5; and connect the connecting member 1 to the wall structure;

[0048] Step 2: Hoist the grid frame to the installation position, insert the lower grid frame 5 of the grid frame into the grid insertion core 4 of the composite node below the installation position, and fixedly connect the upper grid frame 3 of the grid frame with the connecting member 1 of the composite node above the installation position, and install the grid insertion core 4 on the upper end surface of the upper grid frame 3 of the grid frame.

[0049] In the step 2, when fixing the grid frame, first adjust the position of the grid frame, and then fix the grid frame after leveling and aligning the grid frame;

[0050] As shown in Figure 10 and Figure 11 When adjusting the position of the grid frame, a special leveling device 9 is used for leveling, the leveling device 9 comprises a horizontal arm 91 and a vertical arm 92, the horizontal arm 91 is provided with a horizontal inclination meter 93, the back of the horizontal arm is provided with a first grid clamping groove 94 and a second grid clamping groove 95, the vertical arm 92 is provided with a vertical inclination meter 96, the horizontal arm 91 and the vertical arm 92 are rotationally connected, and the rotationally connected place is provided with a fastening device 97, the horizontal inclination meter 93 has an angle measuring function in X and Z directions, the precision is 0.001°, the vertical inclination meter 96 has an angle measuring function in Y direction, the precision is 0.001°, the horizontal inclination meter 93 has a memory function and an angle early warning function, can store the measurement result as a reference value and set an angle early warning value, click the confirmation button to automatically compare the current measurement result with the reference value, and if the angle change exceeds the set angle early warning value, an alarm will be sent.

[0051] When the grid frame is installed on the outer facade of the wall, it is parallel to the outer facade of the wall, and the outer facade of the wall can be perpendicular to the ground, can be an inclined plane at an angle to the ground, or can be a combination of multiple planes, and the leveling process is relatively complex, and the leveling device 9 provided by the application can quickly complete the leveling work of the grid frame.

[0052] The specific use method is as follows: first, install the first grid frame at the designed angle, and then clamp the first grid clamping groove 94 and the second grid clamping groove 95 of the leveling device 9 on two adjacent grids 8 of the first grid frame respectively, so that the vertical arm 92 is close to the grid 8, the current inclination angle measurement result is stored, and the reference value is set. When installing the second grid frame on the right side, the first grid clamping groove 94 is clamped on the rightmost grid 8 of the first grid frame, and the second grid clamping groove 95 is clamped on the leftmost grid 8 of the second grid frame, so that the vertical arm 92 is close to the grid 8. At this time, the confirmation button is clicked, and the leveling device 9 automatically compares the measurement value with the reference value. If the angle change exceeds the set angle warning value, the leveling device 9 will emit a dripping alarm sound. The second grid frame needs to be fine-tuned until the angle change is less than the angle warning value, and the leveling work is completed.

[0053] As shown in Figure 1 and Figure 3 , the connecting piece 1 comprises a connecting plate 11 and a mounting plate 12, the connecting plate 11 is welded to the embedded steel plate of the wall structure, and the mounting plate 12 is fixedly installed on the connecting plate and used for installing the grid upper frame 3.

[0054] As shown in Figure 2 , the grid upper frame 3 and the grid lower frame 5 of the composite node are provided with a decorative plate 2 at the back, the connecting part of the connecting plate 11 and the mounting plate 12 is shielded by the decorative plate 2, and after step 1 is completed, the decorative plate 2 is installed first and then step 2 is performed.

[0055] As shown in Figure 4 , the decorative plate 2 comprises a lower plate 21, an upper plate 22, a U-shaped groove 23 and a square tube 24, the lower plate 21 and the upper plate 22 are connected with two U-shaped grooves 23, the U-shaped groove 23 is connected with the square tube 24, and the square tube 24 is used for connecting the connecting piece 1 to fix the decorative plate 2.

[0056] As shown in Figure 1 , the composite node further comprises a lamp groove 6, and the lamp groove 6 is located in front of the grid upper frame 3 and the grid lower frame 5. After step 2 is completed, the lamp groove 6 is installed.

[0057] As shown in Figure 2 , the lamp groove 6 is connected with the grid upper frame 3, and the upper surface of the lamp groove 6 is higher than the upper surface of the grid upper frame 3, so as to block the grid lower frame 5.

[0058] As shown in Figure 2 , Figure 4 and Figure 5 , the top surface of the grid upper frame 3 is provided with a threaded hole 31 for installation and a mounting clamp 32 for limiting the grid insert core 4, and the front surface of the grid upper frame 3 is provided with a front protrusion 33.

[0059] As Figure 7 shown, the grid lower frame 5 lower part is provided with a clamping groove, the left and right sides of the clamping groove are provided with a rubber strip 51, and the grid core 4 is inserted to limit the grid lower frame 5.

[0060] As Figure 8 shown, the lamp slot 6 top is provided with a detachable transparent cover 61, and the rear is provided with a rear protrusion 62. The rear protrusion 62 cooperates with the front protrusion 33 of the grid upper frame 3 to position the lamp slot 6.

[0061] As Figure 2 shown, the connecting piece 1 is provided with a cushion layer 7 at the mounting surface of the grid 3 upper frame.

[0062] When assembled, the grid upper frame 3 and the grid lower frame 5 are connected with the grid 8 through screws, the top surface of the grid upper frame 3 is provided with a process hole at the corresponding position of the bottom surface mounting screw, and the process hole is closed by glue after the screw fastening is completed. The decorative plate 2 and the grid upper frame 3 are provided with a slot on the side surface for passing through the connecting piece 1 during installation.

[0063] The above describes the embodiments of the present application in detail through examples, but the content is only an exemplary embodiment of the embodiments of the present application, and cannot be considered to limit the implementation range of the embodiments of the present application. The protection scope of the embodiments of the present application is defined by the claims. Any technical solution using the technical solutions described in the embodiments of the present application, or inspired by the technical solutions of the embodiments of the present application, within the spirit and protection scope of the embodiments of the present application, designed to achieve the above technical effects, or equivalent changes and improvements to the scope of the application, shall still belong to the patent coverage protection scope of the embodiments of the present application.

Claims

1. A construction method of a bundled dry-hanging grid installation structure, characterized by, The construction method adopts several composite nodes to form an installation structure, and a plurality of grids (8) are connected between adjacent composite nodes; the composite node comprises a connecting piece (1), a grid upper frame (3), a grid insert core (4), and a grid lower frame (5), the connecting piece (1) is connected to a wall structure, the grid upper frame (3) is fixedly installed on the connecting piece (1), the grid insert core (4) is fixedly installed on the upper end surface of the grid upper frame (3), the grid lower frame (5) is inserted into the grid insert core (4), and the grid upper frame (3) and the grid lower frame (5) are used for connecting a plurality of grids (8); The construction method comprises the following steps: step 1: pre-assemble a grid frame by the grid upper frame (3), a plurality of grids (8), and the grid lower frame (5); and connect the connecting piece (1) to a wall structure; Step 2: hoist the grid frame to an installation position, insert the grid lower frame (5) of the grid frame into the grid insert core (4) of the composite node below the installation position, fixedly connect the grid upper frame (3) of the grid frame to the connecting piece (1) of the composite node above the installation position, and install the grid insert core (4) on the upper end surface of the grid upper frame (3); wherein when the grid frame is fixed, the position of the grid frame is adjusted first, and then the grid frame is fixed after being leveled and aligned; when the position of the grid frame is adjusted, a special leveling device (9) is used for leveling, the leveling device (9) comprises a horizontal arm (91) and a vertical arm (92), a horizontal inclination gauge (93) is arranged on the horizontal arm (91), a first grid clamping groove (94) and a second grid clamping groove (95) are arranged on the back of the horizontal arm, a vertical inclination gauge (96) is arranged on the vertical arm (92), the horizontal arm (91) and the vertical arm (92) are rotationally connected, a fastening device (97) is arranged at the rotationally connected position, the horizontal inclination gauge (93) has an angle measuring function in X and Z directions, the vertical inclination gauge (96) has an angle measuring function in Y direction, the horizontal inclination gauge (93) has a memory function and an angle warning function, can store a measurement result as a reference value and set an angle warning value, and automatically compares the current measurement result with the reference value by clicking a confirmation button, and issues an alarm if the angle change exceeds the set angle warning value.

2. The construction method of the bundled dry-hanging grid mounting structure according to claim 1, characterized by, The connecting piece (1) comprises a connecting plate (11) and a mounting plate (12), the connecting plate (11) is welded to a pre-buried steel plate of a wall structure, and the mounting plate (12) is fixedly installed on the connecting plate and used for mounting the grid upper frame (3).

3. The construction method of the bundled dry-hanging grid mounting structure according to claim 2, characterized by, The rear of the grid upper frame (3) and the grid lower frame (5) of the composite node is provided with a decorative plate (2), the decorative plate (2) covers the connecting part of the connecting plate (11) and the mounting plate (12), and after step 1 is completed, the decorative plate (2) is installed first and then step 2 is performed.

4. The construction method of the bundled dry-hanging grid mounting structure according to claim 3, characterized by, The decorative plate (2) comprises a lower plate (21), an upper plate (22), a U-shaped groove (23) and a square tube (24), the lower plate (21) and the upper plate (22) are connected with two U-shaped grooves (23), the U-shaped groove (23) is connected with the square tube (24), and the square tube (24) is used for connecting the connecting piece (1) to fix the decorative plate (2).

5. The construction method of the bundled dry-hanging grid mounting structure according to any one of claims 1 to 4, characterized in that, The composite node further comprises a lamp slot (6) located in front of the upper grille frame (3) and the lower grille frame (5), the lamp slot (6) is installed after step 2 is completed, the top of the lamp slot (6) is provided with a detachable transparent cover (61), and the rear of the lamp slot (6) is provided with a rear protrusion (62).

6. The construction method of the bundled dry-hanging grid mounting structure according to claim 5, characterized by, The lamp slot (6) is connected with the upper grille frame (3), the upper surface of the lamp slot (6) is higher than the upper surface of the upper grille frame (3), and the lamp slot (6) plays a blocking role on the lower grille frame (5).

7. The construction method of the bundled dry-hanging grid mounting structure according to any one of claims 1 to 4, characterized in that, The top surface of the upper grille frame (3) is provided with a threaded hole (31) for installation and a mounting clamp (32) for limiting the grille insert core (4), and the front surface of the upper grille frame (3) is provided with a front protrusion (33).

8. The construction method of the bundled dry-hanging grid mounting structure according to any one of claims 1 to 4, characterized in that, The lower grille frame (5) is provided with a clamping groove in the lower part, and the clamping groove is provided with a rubber strip (51) on the left and right sides.

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