CN107178193B - An installation node of an external hanging board and an assembly method thereof - Google Patents

Abstract

The invention relates to an installation node of an external hanging board and an assembly method thereof. The installation node of the external hanging board includes an external hanging board, a wall body and a hanging piece, the hanging board includes an upper hanging board and a lower hanging board arranged up and down, and the hanging piece includes a hanging The connecting plate and the connecting plate, the upper and lower ends of the articulated plate are respectively provided with a first connecting part and a second connecting part, one end of the connecting plate is connected with the middle part of the articulated plate, and the other end is provided with a fixing piece, the connecting plate and the articulated plate The included angle of the upper part is an acute angle, the fixing part is fixedly connected with the wall body, and the first connecting part and the second connecting part are respectively connected with the upper outer wall board and the lower outer wall board through the connecting parts. The present invention changes the way in which the pendant mainly bears shear force and bending moment force in the prior art, and the load of the external hanging plate is mainly reflected as tensile force on the connecting plate, fully utilizes the characteristic of strong tensile resistance of steel, and the pendant itself will not be affected by Deformation under shear force and bending moment force can properly reduce the thickness of connecting plate and hitch plate, save cost and improve economic benefit.

Description

An installation node of an external hanging board and an assembly method thereof

technical field

The invention belongs to the technical field of construction, and in particular relates to an installation node of an external hanging panel and an assembly method thereof.

Background technique

The thermal insulation decorative hanging plate is a new type of energy-saving and environmentally friendly decorative material, which is being widely used in green energy-saving buildings to undertake the functions of thermal insulation and decoration of exterior walls. This kind of decorative hanging plate is usually installed with grooves on the sides or fixed by keels in engineering applications. Usually, there are generally related technical problems such as high cost, low precision, and excessive reliance on the technical ability of construction personnel. Due to its complex structure and high surface density, the above-mentioned decorative panels cannot be pasted directly like ordinary ceramic tile decoration, but are installed and anchored by hooking. The traditional hooking is mostly L-shaped or Z-shaped limit anchors One end of this type of anchor is directly connected to the base concrete wall through bolts, and the other end is stuck in the side groove of the decorative structure of the hanging plate to limit the position and bear the force.

In the prior art, the patent CN202718344U discloses a wall decorative panel connection pendant, including a wall fixing unit, a decorative panel fixing unit and an adjustable movable connection unit, the wall fixing unit is fixedly connected to the wall, and the decorative panel fixing unit is fixed Connected to the wall decoration board, the adjustable movable connection unit is connected between the wall fixed unit and the decorative board fixed unit, the adjusted movable connection unit includes a position adjustment part and a movable connection part, and the wall fixed unit is connected to adjust One end of the part, the movable connection part is connected to the other end of the position adjustment part; patent CN204252342U discloses a one-way limit curtain wall combined connection pendant arranged between the upper curtain wall panel, the lower curtain wall panel and the keel on the back of the curtain wall, including The upper hanger, the lower hanger, the fixing device and the limit member; the lower hanger has a main body and two extension pieces on both sides, the front end of the main body is installed on the upper end of the lower curtain wall panel, and the rear end is adjustable and fixed on the keel through the fixing device ;The upper hanger is installed at the lower end of the upper curtain wall panel and fixed with the lower hanger; the limit member is a long strip structure, which matches with the two extension pieces on the lower hanger and is adjustable and fixed under the lower hanger, wherein the limiter It abuts against the lower surface of the lower pendant and the back of the lower curtain wall panel. According to the structural characteristics of the above two kinds of hooks, it can be known that not only the structure is complex, but also the forces on the hooks are mainly subjected to shear and bending moments. The mount is deformed.

In summary, there is an urgent need to develop an installation node and an assembly method for an external cladding panel that is simple to install, cost-effective, and structurally stable.

Contents of the invention

The object of the present invention is to provide an installation node of an external hanging panel with simple installation, cost saving and stable structure and an assembly method thereof.

The above purpose is achieved through the following technical solutions: an installation node of an external hanging panel, comprising an external hanging panel, a wall body and a hook, the said hanging panel includes an upper hanging panel and a lower hanging panel arranged up and down, and the hanging piece includes An articulated plate and a connecting plate, the upper and lower ends of the articulated plate are respectively provided with a first connecting portion and a second connecting portion, one end of the connecting plate is connected to the middle of the articulated plate, and the other end is provided with a fixing piece , the angle between the connecting plate and the upper part of the articulated plate is an acute angle, the fixing member is fixedly connected to the wall, and the first connecting part and the second connecting part are respectively connected to the upper outer wall through the connecting member The lower part of the panel is connected to the upper part of the lower outer wall panel.

The hanger of the present invention can be used to firmly fix the external hanging plate on the wall, and the angle between the connecting plate and the upper part of the hanging plate is an acute angle. In this way, the hanger in the prior art is mainly subjected to shear force and bending moment. The way of force bearing, the load of the external hanging plate is mainly reflected in the tensile force on the connecting plate, and the smaller the angle between the connecting plate and the upper part of the hitch plate, the more obvious the load on the connecting plate is in the form of tensile force. The shear force and bending moment force are weaker, making full use of the strong tensile capacity of steel, and the pendant itself will not be deformed due to the shear force and bending moment force, which can appropriately reduce the thickness of the connecting plate and the hanging plate, saving costs ,Improve economic efficiency.

Further, the included angle between the connecting plate and the upper part of the articulated plate is between 25° and 45°. With this setting, on the one hand, it is possible to ensure that the load borne by the connecting plate is tensile force, on the other hand, it is possible to ensure that the angle between the two is not too small, to ensure the operation space, and to facilitate the hoisting of the external hanging plate and the attachment of the hanging parts. Install and connect.

Further, the fixing member includes a fixing plate and an adjusting screw, the connecting plate is provided with an adapter plate, one end of the adjusting screw is connected with the fixing plate, and the other end is movably connected with the adapter plate, the fixing plate is connected with the The spacing between the adapter plates is adjustable. In this way, the fixing plate is used to connect the wall. By adjusting the distance between the fixing plate and the adapter plate, that is, adjusting the distance between the installation position of the fixing piece and the adapter plate, on the one hand, it facilitates the assembly of the external hanging plate and solves the problem of the construction process. The problem of large errors in the medium and the inability to connect the hanging parts reduces the difficulty of construction for workers, and at the same time reduces the accuracy requirements for prefabricated external hanging panels. On the other hand, it can be used to adjust the flatness of external hanging panels.

Further, the hitch plate, the connection plate and the adapter plate constitute the hitch plate body, and the upper part of the hitch plate body is stamped to form a first subsection and a second subsection, and the first subsection includes the connection plate and an adapter plate, the connecting plate forms a notch, the adapter plate is arranged on the upper part of the notch, the second subsection is the upper part of the articulated plate, and the upper end of the second subsection A snap-in slot is formed, and the snap-in slot is the first connecting portion. Each component of the articulated plate of the present invention is stamped and formed by the articulated plate body, and the remaining material of the notch formed by the stamping of the first subsection is used as the second subsection, and the remaining material of the clamping groove formed by the stamping of the second subsection As an adapter plate on the first branch, the design is ingenious, and the processing technology is simple, which reduces the waste of raw materials and saves costs. At the same time, the body of the articulated plate is a complete whole, and the connection points of each part have no weak points. The overall force and Power transmission is more reasonable.

Further, the stamping surplus of the notch is formed into the second subsection, and the stamping surplus of the clamping groove is formed into an adapter plate. In the forming process of the articulated plate body, the stamping die is prepared according to the size and shape of the articulated plate body. As mentioned above, the stamping surplus material of the notch after stamping is formed into the second branch, and the stamping of the clamping groove The remaining material is formed into an adapter plate, which is ingeniously designed to reduce the waste of raw materials, and the overall force transmission performance of the articulated plate body is good.

Further, the adapter plate is arranged perpendicular to the connecting plate, the adapter plate is provided with a through hole, and the adjusting screw is connected to the first adjusting nut after passing through the through hole, and the first adjusting nut is set on the lower part of the adapter plate. The setting of the first adjusting nut, on the one hand, can control the distance between the fixed plate and the adapter plate by adjusting the length of the adjusting screw between the fixed plate and the adapter plate; position, prevent it from moving downwards, and at the same time transmit the tensile force of the connecting plate to the adjusting screw and the fixing plate.

Further, the upper part of the adapter plate is provided with a second adjusting nut, and the adjusting screw is sequentially connected with the second adjusting nut, the through hole and the first adjusting nut. The setting of the second adjusting nut cooperates with the first adjusting nut to clamp the adapter plate between the two, completely limit the position of the adapter plate, and prevent the external hanging plate from moving under the action of external force such as wind force.

Further, the adjusting screw is a T-shaped screw, and the fixing plate is hinged to the screw head of the T-shaped screw. In this way, the adjustment screw can rotate along the fixed plate, which is convenient for adjusting the relative position of the fixed plate and the connecting plate in the vertical direction, facilitates the assembly of the external hanging plate, and solves the problem of large errors in the construction process and the failure to connect the hanging parts. It reduces the construction difficulty of workers, and at the same time lowers the precision requirements for the prefabricated external hanging panels. At the same time, the above-mentioned movable connection method can play a certain role in shock absorption and energy consumption.

Further, the second connecting part is provided with a connecting hole, the connecting piece is an anchor bolt, and the anchor bolt includes an anchor head, a screw rod and a nut used in cooperation with the screw rod, and the anchor head is anchored in the external hanging plate , the screw goes through the engaging groove or the connection hole and is fastened by the nut. In this way, during the assembly process, the anchor head of the anchor bolt can be connected or anchored in the external hanging plate first. When the external hanging plate is hoisted, the connection between the anchor bolt and the hanging plate and the connection between the fixing part and the hanging plate can be completed. Installation of external panels. In the specific assembly process, the clamping groove and the connecting hole are respectively used to connect and limit the lower part of the upper external wall panel and the upper part of the lower external wall panel. The load from the external hanging plate is transmitted to the wall through the connecting plate. When the external hanging plate is in place, the connecting piece anchored at the lower part of the external hanging plate is snapped into the clamping groove, and then fixed with fasteners, which is easy to install. The upper part of the external hanging plate is connected with the connecting hole through the connecting piece, the clamping groove is mainly used to limit the horizontal displacement of the external hanging plate, and the second connecting part provided with the connecting hole is mainly used to bear and transmit the gravity load of the external hanging plate.

Further, the inner side of the external hanging plate is provided with an installation positioning groove, and the anchor head is arranged in the installation positioning groove. Such setting is convenient for the connection and fixation of the anchor bolt and the external hanging plate. Before the external hanging plate is hoisted, the anchor head of the anchor bolt can be slid into the installation positioning groove along one end of the installation positioning groove. The middle position is convenient for the connection of the anchor bolt and the hitch plate, and the fault tolerance rate is higher.

Further, the fixing plate is provided with an installation hole, the installation hole is a waist-shaped hole arranged horizontally, and the fixing plate is fixedly connected to the wall through expansion bolts. Such setting, combined with the above-mentioned technical features, the hanging piece of the present invention can be adjusted in three directions: vertical, horizontal and vertical, and can realize multi-directional adjustment, so as to solve the problem that the hanging piece cannot be connected due to large errors in the construction process. problems and reduce the construction difficulty of workers.

Further, the external hanging board includes a decorative layer and an insulating layer, and the insulating layer is provided with an operation port at the connecting part of the hook and the external hanging board, and the anchor bolt is connected with the decorative layer.

Further, an air layer is provided between the insulation layer and the wall. In this way, it is beneficial to discharge the rainwater infiltrated into the external hanging board in time.

In order to achieve the above object, the present invention also provides a method for assembling the installation node of any one of the above-mentioned external panels, including the following steps:

(1) Fixing of fixtures and walls;

(2) Installation of connectors: install the connectors on the external hanging board;

(3) Fixing of the second connecting part and the lower external wall panel: the second connecting part is fixedly connected with the upper part of the lower external wall panel through the connecting piece;

(4) Hoisting of the lower external hanging plate: hoist the lower external hanging plate to the installation position, and then connect the fixing parts with the connecting plate to complete the installation of the lower external hanging plate;

(5) Hoisting of the upper external hanging plate: hoisting the upper external hanging plate to the installation position, connecting the upper external hanging plate with the first connecting portion of the hitch to complete the installation of the upper external hanging plate.

Further, the fixing member includes a fixing plate and an adjusting screw, the connecting plate is provided with an adapter plate, the adapter plate is provided with a through hole, one end of the adjusting screw is connected with the fixing plate, and the adjusting screw passes through the After the through hole, it is connected with the first adjusting nut, and the first adjusting nut is arranged on the lower part of the adapter plate. After the step (5), it also includes the step of adjusting the flatness of the lower external hanging plate: rotating the first adjusting nut, Adjust the length of the adjusting screw between the fixed plate and the adapter plate to control the distance between the fixed plate and the adapter plate.

Further, the connecting piece is an anchor bolt, and the anchor bolt includes an anchor head, a screw rod and a nut used in conjunction with the screw rod, the first connecting part is provided with a snap-in slot, and the second connecting part is provided with a connecting hole , in the step (2), the anchor head connected to the screw is anchored in the external hanging plate, in the step (3), the screw of the anchor bolt is passed through the connecting hole and limited by the nut, the In step (4), the articulated plate body and the lower external hanging plate are hoisted to the installation position together, and the articulated plate body is connected with the fixture fixed on the wall in step (1); in the step (5), In the process of the upper external hanging plate falling from top to bottom, the anchor bolts are snapped into the snap-in slots and fastened with nuts.

Further, in the step (4), pass the adjusting screw through the through hole of the adapter plate, and adjust the position of the first adjusting nut on the adjusting screw to complete the installation of the lower external hanging plate.

Further, the inner side of the external hanging plate is provided with an installation positioning groove, and in the step (2), the anchor head of the anchor bolt is slid into the installation positioning groove along one end of the installation positioning groove.

Further, the external hanging board includes a decorative layer and a thermal insulation layer, and before the step (2), it also includes the step of opening an operation port on the thermal insulation layer, and the operating port is opened at the connection between the hook and the external hanging board department.

Description of drawings

The drawings constituting a part of the present invention are used to provide a further understanding of the present invention, and the schematic embodiments and descriptions of the present invention are used to explain the present invention, and do not constitute an improper limitation of the present invention.

Fig. 1 and Fig. 2 are respectively the structural schematic diagrams of the installation nodes of the external hanging panels involved in an embodiment of the present invention;

Fig. 3 is a schematic structural diagram of a hook involved in an embodiment of the present invention;

Fig. 4 is a structural schematic diagram of the hanging board body involved in Fig. 3;

Fig. 5 is a schematic structural view of the fixed plate involved in Fig. 3;

Fig. 6 is a schematic structural view of the hanging board body before stamping according to an embodiment of the present invention.

In the picture:

1 hitch plate 2 connecting plate 3 fixing plate 4 adjusting screw

5 First adjusting nut 6 Adapter plate 7 Clamping slot 8 Connection hole

9 Through hole 10 Mounting hole 11 Wall 12 Upper hanging plate

13 Lower cladding plate 14 Anchor bolt 15 First division 16 Second division

17 Slot 18 Operation port 19 Insulation layer 20 Decorative layer

21 Air layer 22 Installation positioning slot

Detailed ways

The present invention will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present invention. In addition, those skilled in the art can make corresponding combinations of features in the embodiments in this document and in different embodiments according to the descriptions in this document.

The embodiment of the present invention is as follows, with reference to Fig. 1 and Fig. 2, a kind of installation node of external hanging board, comprises external hanging board, wall body 11 and hooking piece, and described external hanging board comprises upper external hanging board 12 and lower external hanging board 13 arranged up and down , the hitch includes a hitch plate 1 and a connection plate 2, the upper end and the lower end of the hitch plate 1 are respectively provided with a first connection portion and a second connection portion, and one end of the connection plate 2 is connected to the hook The middle part of the plate 1 is connected, and the other end is provided with a fixing piece. The angle between the connecting plate 2 and the upper part of the articulated plate 1 is an acute angle, and the fixing piece is fixedly connected with the wall body 11. The first The connecting part and the second connecting part are respectively connected with the lower part of the upper outer wall panel and the upper part of the lower outer wall panel through the connecting piece.

The hanger plate of the present invention can be firmly fixed on the wall 11, and the angle between the connecting plate 2 and the upper part of the hanger plate 1 is an acute angle. In this way, the hanger in the prior art is mainly subjected to shear force. and bending moment force, the load of the external hanging plate is mainly reflected in the tensile force on the connecting plate 2, and the smaller the angle between the connecting plate 2 and the upper part of the hitch plate 1 is, the load borne by the connecting plate 2 is expressed as The tensile force is more obvious, and the shear force and bending moment force are weaker, making full use of the strong tensile strength of steel, and the pendant itself will not be deformed due to the shear force and bending moment force, and the connecting plate 2 and the connecting plate 2 can be appropriately reduced The thickness of the articulated plate 1 saves costs and improves economic benefits.

On the basis of the above embodiments, in another embodiment of the present invention, as shown in Fig. 3 and Fig. 4 , the included angle between the connecting plate 2 and the upper part of the articulated plate 1 is between 25° and 45°. With this setting, on the one hand, it is possible to ensure that the load borne by the connecting plate 2 is a tensile force, and on the other hand, it is possible to ensure that the angle between the two is not too small, to ensure the operation space, and to facilitate the hoisting of the external hanging plate and the hanging parts installation and connection.

On the basis of the above embodiments, in another embodiment of the present invention, as shown in Fig. 3, the fixing member includes a fixing plate 3 and an adjusting screw 4, the connecting plate 2 is provided with an adapter plate 6, and the adjusting screw 4 One end is connected with the fixed plate 3, and the other end is movably connected with the adapter plate 6, and the distance between the fixed plate 3 and the adapter plate 6 is adjustable. In this way, the fixing plate 3 is used to connect the wall 11. By adjusting the distance between the fixing plate 3 and the adapter plate 6, that is, adjusting the distance between the installation position of the fixing piece and the adapter plate 6, on the one hand, it is convenient for the installation of the external hanging plate. Assembling, to solve the problem of large errors in the construction process, resulting in the inability to connect the hanging parts, reduce the construction difficulty of workers, and reduce the precision requirements for prefabricated external cladding panels. On the other hand, it can be used to adjust the flatness of external cladding panels.

On the basis of the above-mentioned embodiments, in another embodiment of the present invention, as shown in Fig. 4 and Fig. 6, the articulated plate 1, the connecting plate 2 and the adapter plate 6 constitute the articulated plate 1 body, and the articulated plate 1. The upper part of the body is stamped to form a first subsection 15 and a second subsection 16. The first subsection 15 includes a connecting plate 2 and an adapter plate 6. The connecting plate 2 forms a notch 17. The adapter The plate 6 is arranged on the upper part of the notch 17, the second subsection 16 is the upper part of the hitch plate 1, and the upper end of the second subsection 16 forms a snap-fit groove 7, and the snap-fit groove 7 is the first connecting part. Each component of the articulated plate 1 of the present invention is stamped and formed by the body of the articulated plate 1, and the remainder of the notch 17 formed by the stamping of the first subsection 15 is used as the second subsection 16, and the second subsection 16 is formed by stamping The remaining material of the clamping groove 7 is used as the adapter plate 6 on the first subsection 15, the design is ingenious, and the processing technology is simple, the waste of raw materials is reduced, and the cost is saved. There is no weak point in the connection point, and the overall force and force transmission are more reasonable.

On the basis of the above-mentioned embodiment, in another embodiment of the present invention, as shown in Figure 4 and Figure 6, the stamping surplus material of the notch 17 is formed into the second subsection 16, and the stamping surplus material of the clamping groove 7 Formed as an adapter plate 6 . During the forming process of the articulated plate 1 body, a stamping die is prepared according to the size and shape of the articulated plate 1 body. As mentioned above, the stamping surplus material of the notch 17 after stamping is formed into the second subsection 16, and the The stamping surplus material of the connection groove 7 is formed into the adapter plate 6, which is ingeniously designed to reduce the waste of raw materials, and the overall force transmission performance of the body of the articulated plate 1 is good.

On the basis of the above-mentioned embodiments, in another embodiment of the present invention, as shown in Figure 4, the adapter plate 6 is arranged vertically to the connecting plate 2, the adapter plate 6 is provided with a through hole 9, and the adjustment The screw rod 4 passes through the through hole 9 and connects with the first adjusting nut 5 , and the first adjusting nut 5 is arranged at the lower part of the adapter plate 6 . The setting of the first adjustment nut 5 can control the distance between the fixed plate 3 and the adapter plate 6 by adjusting the length of the adjusting screw 4 between the fixed plate 3 and the adapter plate 6 on the one hand. The role is to fix the position of the connecting plate 2 and prevent it from moving downwards, and at the same time transmit the tensile force of the connecting plate 2 to the adjusting screw 4 and the fixing plate 3 .

On the basis of the above-mentioned embodiment, in another embodiment of the present invention, as shown in Figure 2, the upper part of the adapter plate 6 is provided with a second adjusting nut, and the adjusting screw 4 passes through the second adjusting nut and the through hole in turn. 9 and the first adjusting nut 5. The setting of the second adjusting nut cooperates with the first adjusting nut 5 to clamp the adapter plate 6 between the two, completely limit the position of the adapter plate 6, and prevent the external hanging plate from moving under the action of external force such as wind force .

On the basis of the above embodiments, in another embodiment of the present invention, as shown in Fig. 3 and Fig. 5 , the adjusting screw 4 is a T-shaped screw, and the fixing plate 3 is hinged to the screw head of the T-shaped screw. In this way, the adjustment screw 4 can rotate along the fixed plate 3, which is convenient for adjusting the relative position of the fixed plate 3 and the connecting plate 2 in the vertical direction, facilitates the assembly of the external hanging plate, and solves the problem of large errors in the construction process that cause the hooks to fail. The problem of connection reduces the difficulty of construction for workers, and at the same time reduces the accuracy requirements for prefabricated external hanging panels. At the same time, the above-mentioned movable connection method can play a certain role in shock absorption and energy consumption.

On the basis of the above embodiments, in another embodiment of the present invention, as shown in Fig. 3 and Fig. 4, the second connecting part is provided with a connecting hole 8, and the connecting part is an anchor bolt 14, and the anchor bolt 14 includes An anchor head, a screw rod and a nut used in conjunction with the screw rod, the anchor head is anchored in the external hanging plate, the screw rod passes through the clamping groove 7 or the connection hole 8 and is fastened by the nut. In this way, during the assembly process, the anchor head of the anchor bolt 14 can be connected or anchored in the external hanging plate first. When the external hanging plate is hoisted, the connection between the anchor bolt 14 and the articulated plate 1 and the connection between the fixing part and the articulated plate 1 are completed. The installation of the external hanging board can be completed after connecting. In the specific assembly process, the clamping groove 7 and the connecting hole 8 are respectively used to connect and define the lower part of the upper external wall panel 12 and the upper part of the lower outer wall panel, and the connecting plate 2 and the adapter plate 6 are connected to the wall body 11 through the fixing parts. , the load from the external hanging plate borne by the hanging plate 1 is transmitted to the wall 11 through the connecting plate 2, when the external hanging plate is in place, the connecting piece anchored at the lower part of the external hanging plate is snapped into the snap-in groove 7, Then fix it with fasteners, easy to install, the upper part of the external hanging plate is connected with the connecting hole 8 through the connecting piece, the clamping groove 7 is mainly used to limit the horizontal displacement of the external hanging plate, and the second connecting part of the connecting hole 8 is mainly used to bear And transfer the gravity load of the external cladding.

On the basis of the above embodiments, in another embodiment of the present invention, as shown in FIG. 2 , an installation positioning groove 22 is provided on the inner side of the external hanging plate, and the anchor head is arranged in the installation positioning groove 22 . Such setting facilitates the connection and fixation of the anchor bolt 14 and the external hanging plate. Before hoisting the external hanging plate, the anchor head of the anchor bolt 14 can be slid into the installation positioning groove 22 along one end of the installation positioning groove 22. The installation is simple, and at the same time, it is convenient to adjust the anchor. The position of the bolt 14 in the wallboard is convenient for the connection between the anchor bolt 14 and the hitch plate 1, and the fault tolerance rate is higher.

On the basis of the above embodiments, in another embodiment of the present invention, as shown in Figure 1 and Figure 3, the fixing plate 3 is provided with a mounting hole 10, the mounting hole 10 is a waist-shaped hole arranged horizontally, and the fixing plate 3 The plate 3 is fixedly connected with the wall body 11 through expansion bolts. Such setting, combined with the above-mentioned technical features, the hanging piece of the present invention can be adjusted in three directions: vertical, horizontal and vertical, and can realize multi-directional adjustment, so as to solve the problem that the hanging piece cannot be connected due to large errors in the construction process. problems and reduce the construction difficulty of workers.

On the basis of the above embodiments, in another embodiment of the present invention, as shown in Fig. 1 and Fig. 2, the external hanging panel includes a decorative layer 20 and an insulating layer 19. An operation port 18 is opened at the connecting portion of the anchor bolt 14 and the decoration layer 20 is connected.

On the basis of the above embodiments, in another embodiment of the present invention, as shown in FIG. 1 , an air layer 21 is provided between the thermal insulation layer 19 and the wall 11 . In this way, it is beneficial to discharge the rainwater infiltrated into the external hanging board in time.

The present invention also provides a method for assembling the installation node of any one of the above-mentioned external panels, the embodiment is as follows, including the following steps:

(1) Fixing of the fixture and the body of wall 11;

(2) Installation of connectors: install the connectors on the external hanging board;

(3) Fixing of the second connecting part and the lower external wall panel 13: the second connecting part is fixedly connected with the upper part of the lower external wall panel through the connecting piece;

(4) Hoisting of the lower external hanging plate 13: the lower external hanging plate 13 is hoisted to the installation position, and then the fixing part is connected with the connecting plate 2 to complete the installation of the lower external hanging plate 13;

(5) Hoisting of the upper external hanging plate 12: lift the upper external hanging plate 12 to the installation position, connect the upper external hanging plate 12 with the first connecting part of the hook to complete the installation of the upper external hanging plate 12.

On the basis of the above embodiments, in another embodiment of the present invention, as shown in Figures 1 to 4, the fixing member includes a fixing plate 3 and an adjusting screw 4, and the connecting plate 2 is provided with an adapter plate 6, and the adapter plate 6 is provided with a through hole 9, one end of the adjusting screw 4 is connected with the fixed plate 3, and the adjusting screw 4 is connected with the first adjusting nut 5 after passing through the through hole 9, and the first adjusting nut 5 is arranged on The lower part of the adapter plate 6, after the step (5), also includes the step of adjusting the flatness of the lower external hanging plate 13: turn the first adjustment nut 5 to adjust the position of the adjustment screw 4 between the fixed plate 3 and the adapter plate 6 The distance between the fixed plate 3 and the adapter plate 6 is controlled by the length.

On the basis of the above embodiments, in another embodiment of the present invention, as shown in Figures 1 to 4, the connecting piece is an anchor bolt 14, and the anchor bolt 14 includes an anchor head, a screw rod and a nut used in conjunction with the screw rod, The first connecting part is provided with a clamping groove 7, and the second connecting part is provided with a connecting hole 8. In the step (2), the anchor head connected to the screw rod is anchored in the external hanging plate, and the step (3) ), thread the screw rod of the anchor bolt 14 through the connection hole 8 and pass through the nut to limit the position, and in the step (4), the body of the hitch plate 1 and the lower external hanging plate 13 are hoisted to the installation position together, Connect the main body of the articulated plate 1 to the fixture fixed on the wall 11 in the step (1); during the falling process of the upper external hanging plate 12 from the top to the bottom in the step (5), the anchor bolt 14 is stuck Insert it into the clamping groove 7 and fasten it with a nut.

On the basis of the above-mentioned embodiment, in another embodiment of the present invention, as shown in Figures 1 to 3, in the step (4), pass the adjusting screw 4 through the through hole 9 of the adapter plate 6 to adjust the first adjusting nut 5 The position on the adjusting screw rod 4 promptly completes the installation of the lower external hanging plate 13.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in Figure 2, the inside of the external hanging plate is provided with an installation positioning groove 22, and the anchor head of the anchor bolt 14 is positioned along the installation position in the step (2). One end of the groove 22 slides into the installation positioning groove 22 .

On the basis of the above-mentioned embodiment, in another embodiment of the present invention, as shown in Fig. 1 and Fig. 2, the said external hanging board comprises a decorative layer 20 and an insulating layer 19, and said step (2) also includes 19. A step of opening an operation port 18, the operation port 18 is provided at the connecting portion between the hook and the external hanging plate.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications are also It should be regarded as the protection scope of the present invention.

Claims (7)

1. An installation node of an external hanging panel, comprising an external hanging panel, a body of wall and a hitch, the said hanging panel comprises an upper hanging panel and a lower hanging panel arranged up and down, it is characterized in that the said hanging piece comprises a hooking plate and the connecting plate, the upper and lower ends of the articulated plate are respectively provided with a first connecting portion and a second connecting portion, one end of the connecting plate is connected with the middle part of the articulated plate, and the other end of the connecting plate is provided with The fixing part, the angle between the connecting plate and the upper part of the hanging plate is between 25° and 45°, the fixing part is fixedly connected to the wall, the first connecting part and the second connecting part The lower part of the upper outer wall panel and the upper part of the lower outer wall panel are respectively connected through connecting pieces, the fixing piece includes a fixing plate and an adjusting screw, the connecting plate is provided with an adapter plate, and the fixing plate is connected to the wall Fixedly connected, the adapter plate is vertically arranged with the adapter plate, one end of the adjusting screw is connected with the fixed plate, the other end of the adjusting screw is movably connected with the adapter plate, the fixed plate is connected with the adapter plate The distance between them is adjustable, and the articulated plate, the connecting plate and the adapter plate constitute the articulated plate body, and the upper part of the articulated plate body is formed into a first subsection and a second subsection by stamping. The subsection includes a connecting plate and an adapter plate, the connecting plate forms a notch, the adapter plate is arranged on the upper part of the notch, the second subsection is the upper part of the articulated plate, and the first The upper end of the two subsections forms a snap-in groove, the snap-in slot is the first connecting part, and the remainder of the notch formed by stamping the first subsection is used as the second subsection, and the second subsection is stamped and formed The rest of the fastening groove is used as an adapter plate on the first subsection. 2. The installation node of the external hanging board according to claim 1, wherein the adapter plate is provided with a through hole, and the adjusting screw is connected to the first adjusting nut after passing through the through hole, and the second adjusting screw is connected to the first adjusting nut. An adjusting nut is arranged on the lower part of the adapter plate. 3. The installation node of the external hanging panel according to claim 2, wherein the second connecting part is provided with a connecting hole, the connecting piece is an anchor bolt, and the anchor bolt includes an anchor head, a screw rod and a screw rod. Cooperating with the nut used, the anchor head is anchored in the external hanging plate, and the screw rod passes through the clamping groove or the connection hole and is fastened by the nut. 4 . The installation node of the external hanging panel according to claim 3 , characterized in that, the inner side of the external hanging panel is provided with an installation positioning groove, and the anchor head is arranged in the installation positioning groove. 5. The installation node of the external hanging plate according to claim 4, wherein the fixing plate is provided with an installation hole, and the installation hole is a waist-shaped hole arranged horizontally, and the fixing plate is connected to the wall through an expansion bolt. Fixed connection. 6. The method for assembling the installation node of the external hanging panel according to any one of claims 1 to 5, characterized in that it comprises the following steps: (1) Fixing of fixtures and walls; (2) Installation of connectors: install the connectors on the external hanging board; (3) Fixing of the second connecting part and the lower external wall panel: the second connecting part is fixedly connected with the upper part of the lower external wall panel through the connecting piece; (4) Hoisting of the lower external hanging plate: hoist the lower external hanging plate to the installation position, and then connect the fixing parts with the connecting plate to complete the installation of the lower external hanging plate; (5) Hoisting of the upper external hanging plate: hoisting the upper external hanging plate to the installation position, connecting the upper external hanging plate with the first connecting portion of the hitch to complete the installation of the upper external hanging plate. 7. The assembly method of the installation node of the external hanging board according to claim 6, wherein the fixing member comprises a fixing plate and an adjusting screw, the connecting plate is provided with an adapter plate, and the adapter plate is provided with a through hole , one end of the adjusting screw is connected to the fixed plate, and the adjusting screw is connected to the first adjusting nut after passing through the through hole, and the first adjusting nut is arranged on the lower part of the adapter plate, and the step ( 5) Finally, it also includes the step of adjusting the flatness of the lower external hanging plate: turning the first adjusting nut, adjusting the length of the adjusting screw between the fixing plate and the adapter plate to control the distance between the fixing plate and the adapter plate.

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