Fabricated decorative building

Abstract

The invention discloses a fabricated decorative building, which relates to the technical field of fabricated buildings, and comprises an external wall panel, an upper hook claw and a lower hook claw which are mounted at two ends of the inner side of the external wall panel, a support rod mounted in the upper hook claw and the lower hook claw, and a water guide cover mounted on the inner wall of the external wall panel. According to the external wall panel mounting structure, the external wall panels are arranged, the multiple external wall panels can form a decoration layer on the outer surface of a building, the upper hook claws and the lower hook claws are arranged at the two ends of the inner side walls of the external wall panels correspondingly, and the external wall panels can be fixed to the supporting rods in a hanging mode through the upper hook claws and the lower hook claws, so that rapid assembly and disassembly of the external wall panels are achieved; according to the external wall panel hanging device, the clamping jaw capable of being turned over is arranged at one end of the upper hook claw, the clamping jaw can be turned over and lock the position of the supporting rod after the upper hook claw is connected with the supporting rod so as to improve the stability of the external wall panel after being assembled, the clamping jaw drives the pressing block, the transmission arm and the transmission block through extrusion of the external wall panel, and automatic locking after the external wall panel is hung can be achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of assembled buildings, and in particular to an assembled decorative building. Background Art

[0002] As people improve their living environment, the requirements for external walls are gradually increasing, and they are constantly pursuing beauty. Building wall decoration can make the wall more beautiful, and it is becoming more and more common to decorate the wall. Wall decoration technology has gone through the processes of mosaic, ceramic tile, architectural coating, aluminum-plastic curtain wall materials, etc. With the improvement of people's living standards and the continuous development of decoration and craftsmanship, wall decoration has gradually developed in a more functional and beautiful direction. For this reason, people design decorative walls of different shapes according to needs. These decorative walls are all constructed on-site and cannot be disassembled and reorganized for use, with low construction efficiency and high cost.

[0003] For example, an assembled building exterior wall insulation decorative large board with publication number CN111962795B belongs to the field of new building material technology, including plywood, insulation board and thermal insulation board. The insulation board is made of polyurethane with insulation function, the plywood adopts thermally conductive insulating elastic rubber with good thermal conductivity, the plywood is fixedly connected to the left inner wall of the insulation board, and the thermal insulation board is fixedly connected to the right side of the insulation board. Through the setting of the curved surface of the thermal insulation board, when the cold wind hits the insulation board head-on and then diffuses, the curved surface of the thermal insulation board guides the cold wind flow to avoid increasing the diffusion area of ​​the cold air, and through the setting of two wind tubes, the wind force is converted into power for the rotation of the rotating rod, which effectively consumes wind force and avoids the occurrence of problems such as wind damage. Through the setting of the wind tube, the wind force is converted into power, which drives the wear-resistant rubber A and the wear-resistant rubber B to rub against each other, and the heat generated by the friction is conducted to the wall through the plywood, further increasing the insulation effect.

[0004] The above technical solution has some problems in practical application. This technical solution achieves the thermal insulation performance of the building exterior wall by means of wind-driven friction, but this technical solution is not suitable for environments with high external temperatures, and the design of structures such as wind ducts can easily affect the drainage of the device. At the same time, this technical solution cannot achieve rapid assembly and disassembly of the device.

[0005] Therefore, it is necessary to invent a prefabricated decorative building to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide a prefabricated decorative building to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: an assembled decorative building, comprising an exterior wall panel and an upper hook and a lower hook installed at both ends of the inner side of the exterior wall panel, and also comprising a support rod installed inside the upper hook and the lower hook, and a water guide cover installed on the inner wall of the exterior wall panel;

[0008] The upper hooks are provided with two, and the two upper hooks are symmetrically mounted on the top of the inner wall of the exterior wall panel, and the upper hooks are arranged in a "?"-shaped structure corresponding to the support rod, and a pin is fixedly mounted on one end of the upper hook, and a claw is rotatably mounted on the middle of the pin, and a locking assembly is installed between the claw and the upper hook;

[0009] The lower hooks are provided with two, and the two lower hooks are symmetrically installed at the bottom end of the inner wall of the outer wall panel, the bottom end of the lower hook is provided with a slot, and the slot is set to an arc structure adapted to the support rod, and the slot is provided with a rounded corner for guiding the lower hook to cooperate with the support rod, and a connecting component is installed between the lower hook, the upper hook and the outer wall panel;

[0010] There are two support rods, and the two support rods are respectively installed at two ends of the inner wall of the exterior wall panel;

[0011] The water guide cover includes a first inclined surface, a vertical surface and a second inclined surface arranged in sequence from top to bottom. The first inclined surface and the second inclined surface have opposite inclination directions. A plurality of diversion grooves are arranged in the middle of the first inclined surface. A horizontal surface is arranged at the connection between the first inclined surface and the vertical surface.

[0012] Preferably, the locking assembly includes a transmission block, a transmission arm, a connecting block and a pressure block, the transmission block is fixedly mounted on the top of the claw, the transmission arm is rotatably mounted on the top of the transmission block, the connecting block is rotatably mounted on an end of the transmission arm away from the transmission block, the pressure block is fixedly mounted on an end of the connecting block away from the transmission arm, and the pressure block is mounted on the inner side of the exterior wall panel.

[0013] Preferably, an inner side wall of the clamping claw is provided with an adapting surface, and the adapting surface is configured as an arc-shaped structure corresponding to the support rod.

[0014] Preferably, the connecting assembly includes an upper connecting seat, a lower connecting seat and a fixed seat, the upper connecting seat is rotatably installed on the bottom end of the upper hook claw, the upper connecting seat is fixedly installed with a first dovetail block on a side close to the exterior wall panel, the lower connecting seat is fixedly installed on the bottom end of the lower hook claw, the top of the lower connecting seat is fixedly installed with a second dovetail block, the fixed seat is fixedly installed at the four corners of the inner wall of the exterior wall panel, and the bottom end of the fixed seat is provided with dovetail grooves corresponding to the first dovetail block and the second dovetail block.

[0015] Preferably, a mounting hole is formed through the middle of the fixing seat, and a bolt for connecting the exterior wall panel is installed on the internal thread of the mounting hole.

[0016] Preferably, the plurality of diverter grooves are arranged in an "L"-shaped structure, and the plurality of diverter grooves are distributed in a stepped structure, a plurality of diverter holes are opened through the side of the diverter groove close to the exterior wall panel, an overflow weir is fixedly installed on the side of the diverter groove away from the exterior wall panel, and the inner side wall of the overflow weir is arranged in an inclined structure.

[0017] Preferably, a plurality of guide plates corresponding to the diversion holes are fixedly mounted on the inner side wall of the first inclined surface, a plurality of drainage holes corresponding to the guide plates are opened through the middle of the outer wall panel, the drainage holes are arranged as an inclined structure, and the two ends of the drainage holes do not overlap each other.

[0018] Preferably, the outer side wall of the vertical surface is provided with a plurality of guide grooves, the outer side wall of the second inclined surface is provided with a plurality of guide grooves, and the top end of the guide groove is connected with the bottom end of the guide groove.

[0019] Preferably, an upper connecting surface is provided at the top end of the inner wall of the exterior wall panel, and a lower connecting surface is provided at the bottom end of the outer wall of the exterior wall panel. The upper connecting surface and the lower connecting surface are arranged as mutually compatible inclined structures, and when the upper connecting surface and the lower connecting surface are in contact with each other, they can limit the exterior wall panel to move only obliquely upward.

[0020] Preferably, a plurality of supports are fixedly provided at the middle portion of the support rod, and the supports are used to fix the support rod to the outer surface of the building.

[0021] Technical effects and advantages of the present invention:

[0022] 1. The present invention provides an exterior wall panel, and multiple exterior wall panels can form a decorative layer on the exterior surface of a building. An upper hook and a lower hook are respectively provided at both ends of the inner wall of the exterior wall panel, and the upper hook and the lower hook can fix the exterior wall panel on the support rod by hanging, so as to realize rapid assembly and disassembly of the exterior wall panel. A flippable clamping claw is provided at one end of the upper hook, and the clamping claw can be flipped and lock the position of the support rod after the upper hook is connected to the support rod, so as to improve the stability of the exterior wall panel after assembly. The clamping claw drives the pressing block, the transmission arm and the transmission block through the exterior wall panel, so as to achieve automatic locking of the exterior wall panel after hanging, thereby improving the assembly efficiency of the device and ensuring the stability of the device after assembly.

[0023] 2. The present invention sets a water guide cover on the inner side wall of the outer wall panel, and the water guide cover is composed of a first inclined surface, a vertical surface and a second inclined surface. During the drainage process of the device, rainwater can be guided by the first inclined surface to flow downward, and enter the water guide cover through a plurality of diverter grooves on the first inclined surface, and then flow out along the guide plate inside the water guide cover. In this process, the diverter groove can realize the diversion and discharge of rainwater, so as to reduce the force on the outer wall panel during the rainwater discharge process, thereby reducing the influence of rainwater on the device, so as to achieve the effect of prolonging the service life of the device;

[0024] 3. The present invention respectively arranges an upper connecting surface and a lower connecting surface at both ends of the exterior wall panel, and the upper connecting surface and the lower connecting surface are arranged as corresponding inclined structures. When the upper and lower exterior wall panels are spliced ​​with each other, the upper connecting surface and the lower connecting surface are fitted together, which can limit the movement direction of the exterior wall panel, so that the exterior wall panel can only move obliquely upward, thereby ensuring the stability of the exterior wall panel after assembly without affecting its rapid disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0026] Figure 2 It is a side schematic diagram of the overall structure of the present invention.

[0027] Figure 3 It is a side schematic diagram of the overall structure of the present invention.

[0028] Figure 4 It is a schematic diagram of the upper hook structure of the present invention.

[0029] Figure 5 It is a side schematic diagram of the upper hook structure of the present invention.

[0030] Figure 6 It is a schematic diagram of the lower hook structure of the present invention.

[0031] Figure 7 It is a schematic diagram of the inner side of the exterior wall panel structure of the present invention.

[0032] Figure 8 It is a schematic diagram of the fixing seat structure of the present invention.

[0033] Fig. 9 It is a schematic cross-sectional view of the exterior wall panel structure of the present invention.

[0034] Fig.10 For the present invention Fig. 9 A schematic diagram of the enlarged structure in the middle.

[0035] In the figure: 1. exterior wall panel; 2. upper hook claw; 3. lower hook claw; 4. support rod; 5. water guide cover; 11. fixing seat; 12. dovetail groove; 13. mounting hole; 14. upper connecting surface; 15. lower connecting surface; 21. pin rod; 22. claw; 221. matching surface; 23. transmission block; 24. transmission arm; 25. connecting block; 26. pressing block; 27. upper connecting seat; 271. first dovetail block; 31. groove; 32. fillet; 33. lower connecting seat; 34. second dovetail block; 51. first inclined surface; 52. vertical surface; 53. second inclined surface; 54. diverter groove; 541. diverter hole; 542. overflow weir; 543. guide plate; 544. drainage hole; 55. horizontal surface; 551. diversion groove; 552. diversion ditch. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] The present invention provides Figures 1 to 10 The illustrated assembled decorative building comprises an exterior wall panel 1 and an upper hook 2 and a lower hook 3 installed at both ends of the inner side of the exterior wall panel 1, a support rod 4 installed inside the upper hook 2 and the lower hook 3, and a water guide 5 installed on the inner wall of the exterior wall panel 1;

[0038] An upper connecting surface 14 is provided at the top of the inner wall of the exterior wall panel 1, and a lower connecting surface 15 is provided at the bottom of the outer wall of the exterior wall panel 1. The upper connecting surface 14 and the lower connecting surface 15 are provided as mutually adapted inclined structures. When the upper connecting surface 14 and the lower connecting surface 15 are attached to each other, the exterior wall panel 1 can be restricted to move only obliquely upward.

[0039] Two upper hook claws 2 are provided, and the two upper hook claws 2 are symmetrically installed on the top of the inner wall of the exterior wall panel 1. The upper hook claw 2 is set to a "?"-shaped structure corresponding to the support rod 4. A pin rod 21 is fixedly installed at one end of the upper hook claw 2, and a claw 22 is rotatably installed in the middle of the pin rod 21. A locking component is installed between the claw 22 and the upper hook claw 2;

[0040] The locking assembly includes a transmission block 23, a transmission arm 24, a connection block 25 and a pressure block 26. The transmission block 23 is fixedly mounted on the top of the claw 22, the transmission arm 24 is rotatably mounted on the top of the transmission block 23, the connection block 25 is rotatably mounted on one end of the transmission arm 24 away from the transmission block 23, the pressure block 26 is fixedly mounted on one end of the connection block 25 away from the transmission arm 24, and the pressure block 26 is mounted on the inner side of the exterior wall panel 1;

[0041] Furthermore, the inner side wall of the clamping claw 22 is provided with an adapting surface 221, and the adapting surface 221 is provided with an arc structure corresponding to the support rod 4. The design of the arc structure facilitates the clamping claw 22 to hold the support rod 4 tightly.

[0042] Two lower hook claws 3 are provided, and the two lower hook claws 3 are symmetrically installed at the bottom end of the inner wall of the exterior wall panel 1. A slot 31 is provided at the bottom end of the lower hook claw 3, and the slot 31 is set to an arc structure adapted to the support rod 4. A fillet 32 ​​for guiding the lower hook claw 3 to cooperate with the support rod 4 is provided at the notch of the slot 31. A connecting component is installed between the lower hook claw 3, the upper hook claw 2 and the exterior wall panel 1;

[0043] The connection assembly includes an upper connection seat 27, a lower connection seat 33 and a fixed seat 11. The upper connection seat 27 is rotatably mounted on the bottom end of the upper hook 2. A first dovetail block 271 is fixedly mounted on one side of the upper connection seat 27 close to the exterior wall panel 1. The lower connection seat 33 is fixedly mounted on the bottom end of the lower hook 3. A second dovetail block 34 is fixedly mounted on the top of the lower connection seat 33. The fixed seat 11 is fixedly mounted at the four corners of the inner wall of the exterior wall panel 1. A dovetail groove 12 corresponding to the first dovetail block 271 and the second dovetail block 34 is opened at the bottom end of the fixed seat 11. The first dovetail block 271 and the second dovetail block 34 can be inserted into the dovetail groove 12 from bottom to top, so that the connection between the upper hook 2, the lower hook 3 and the exterior wall panel 1 can be achieved and the supporting effect on the exterior wall panel 1 can be improved.

[0044] In addition, a mounting hole 13 is formed through the middle of the fixing seat 11, and a bolt for connecting the exterior wall panel 1 is installed in the internal thread of the mounting hole 13. The fixing seat 11 and the exterior wall panel 1 can be produced separately to reduce the production cost.

[0045] There are two support rods 4, and the two support rods 4 are respectively installed at the two ends of the inner wall of the exterior wall panel 1, and a plurality of supports are fixedly arranged in the middle of the support rod 4, and the supports are used to fix the support rod 4 on the outer surface of the building;

[0046] The water guide cover 5 includes a first inclined surface 51, a vertical surface 52 and a second inclined surface 53 which are arranged in sequence from top to bottom. The first inclined surface 51 and the second inclined surface 53 are inclined in opposite directions. A plurality of diversion grooves 54 are arranged in the middle of the first inclined surface 51. A horizontal surface 55 is arranged at the connection between the first inclined surface 51 and the vertical surface 52. The horizontal surface 55 can guide rainwater. When the rainfall is heavy, the rainwater can make a parabolic motion toward the building direction under the action of inertia. When the rainfall is light, the rainwater can move along the horizontal surface 55 and be thrown downward.

[0047] Moreover, the plurality of diverter grooves 54 are all arranged in an "L"-shaped structure, and the plurality of diverter grooves 54 are distributed in a stepped structure. A plurality of diverter holes 541 are penetrated and opened on one side of the diverter groove 54 close to the exterior wall panel 1, and an overflow weir 542 is fixedly installed on the side of the diverter groove 54 away from the exterior wall panel 1, and the inner side wall of the overflow weir 542 is arranged in an inclined structure. The design of the overflow weir 542 enables a small amount of rainwater to be collected above the diverter groove 54, and the rainwater is slowly discharged downward through the diverter holes 541 after being collected. In this process, the rainwater can exchange heat with the exterior wall panel 1 to achieve the effect of heat dissipation and cooling of the exterior wall panel 1;

[0048] Moreover, a plurality of guide plates 543 corresponding to the diversion holes 541 are fixedly mounted on the inner side wall of the first inclined surface 51, and a plurality of drainage holes 544 corresponding to the guide plates 543 are penetrated through the middle of the exterior wall panel 1. The drainage holes 544 are arranged in an inclined structure, and the two ends of the drainage holes 544 do not overlap each other. The design of the inclined structure avoids the design of the drainage holes 544 affecting the decorative effect of the outer surface of the exterior wall panel 1.

[0049] At the same time, a plurality of guide grooves 551 are provided on the outer wall of the vertical surface 52, and a plurality of guide grooves 552 are provided on the outer wall of the second inclined surface 53, and the top of the guide groove 552 is connected with the bottom of the guide groove 551. The guide grooves 551 and the guide grooves 552 can guide rainwater, so that when the rainfall is less, the rainwater can flow along the second inclined surface 53 under the action of tension, and then fall on the water guide cover 5 on the inner side of the next exterior wall panel 1 to achieve dispersed collection of rainwater. The plurality of water guide covers 5 can respectively collect a small amount of rainwater, and use the collected rainwater to perform heat exchange and cooling on the exterior wall panel 1 and the water guide cover 5, thereby achieving the effect of preventing the exterior wall panel 1 from overheating and deformation in hot weather.

[0050] In summary, when the present invention is used, multiple support rods 4 can be fixed on the exterior wall of the building to be decorated through the support and the expansion bolts, the upper hook 2 and the lower hook 3 can be fixed on the inner wall of the exterior wall panel 1 through the connection assembly, and then the exterior wall panel 1 can be hung on the outside of the support rod 4 through the upper hook 2 and the lower hook 3, and multiple exterior wall panels 1 are hung and installed in sequence to complete the assembly of the device;

[0051] During the hanging process of the exterior wall panel 1, the exterior wall panel 1 is moved toward the support rod 4 obliquely downward, so that the upper hook claw 2 is hung above the support rod 4, and then the exterior wall panel 1 moves obliquely downward under the action of gravity and the upper hook claw 2. At this time, the exterior wall panel 1 applies a force to the pressure block 26, so that the pressure block 26 drives the connecting block 25 and the transmission arm 24 to move, and the transmission arm 24 can drive the transmission block 23 to move, so that the transmission block 23 drives the claw 22 to rotate around the pin rod 21. At this time, the claw 22 flips over and holds the support rod 4 tightly through the matching surface 221 on its inner side to achieve a stable connection between the upper hook claw 2 and the support rod 4. At the same time, the card slot 31 at the bottom end of the lower hook claw 3 can be mutually engaged with the support rod 4 to play a role of auxiliary support;

[0052] When it is necessary to remove the exterior wall panel 1, the exterior wall panel 1 is pulled obliquely upward, and the upper hook claw 2 and the clamping claw 22 rotate around the support rod 4. At this time, the exterior wall panel 1 is away from the support rod 4, and the force of the exterior wall panel 1 on the pressing block 26 disappears. At this time, the force on the clamping claw 22 disappears, and the clamping claw 22 releases the clamping claw 22 from the support rod 4. At this time, the upper hook claw 2 can be separated from the support rod 4 to realize the removal of the exterior wall panel 1;

[0053] When the device drains water in rainy weather, rainwater first falls on the top of the water guide cover 5 and flows downward along the first inclined surface 51. During the flow, the rainwater is dispersed by the multiple diversion grooves 54 and accumulates in small amounts between the diversion grooves 54 and the overflow weir 542. The accumulated rainwater is discharged outwardly through the diversion holes 541, the guide plates 543 and the drainage holes 544. The remaining rainwater is guided by the first inclined surface 51 to reach the horizontal surface 55, and then reaches the second inclined surface 53 through the guide groove 551. When the rainfall is small, the rainwater can flow downward along the guide groove 552 under the action of tension. When the rainfall is large, the rainwater can flow in a direction away from the first inclined surface 51 under the action of inertia, and then be discharged downward in the gap between the exterior wall panel 1 and the building to reduce the impact of rainwater on the exterior wall panel 1.

[0054] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An assembled decorative building, characterized in that: It comprises an outer wall panel (1), an upper hook (2) and a lower hook (3) installed at two ends of the inner side of the outer wall panel (1), a support rod (4) installed inside the upper hook (2) and the lower hook (3), and a water guide cover (5) installed on the inner wall of the outer wall panel (1); Two upper hook claws (2) are provided, and the two upper hook claws (2) are symmetrically mounted on the top of the inner wall of the exterior wall panel (1); the upper hook claw (2) is arranged in a "?"-shaped structure corresponding to the support rod (4); a pin rod (21) is fixedly mounted on one end of the upper hook claw (2); a claw (22) is rotatably mounted on the middle of the pin rod (21); and a locking assembly is mounted between the claw (22) and the upper hook claw (2); Two lower hook claws (3) are provided, and the two lower hook claws (3) are symmetrically installed at the bottom end of the inner wall of the outer wall panel (1); a slot (31) is provided at the bottom end of the lower hook claw (3), and the slot (31) is arranged as an arc structure adapted to the support rod (4); a rounded corner (32) for guiding the lower hook claw (3) to cooperate with the support rod (4) is arranged at the notch of the slot (31); and a connecting component is installed between the lower hook claw (3), the upper hook claw (2) and the outer wall panel (1); Two support rods (4) are provided, and the two support rods (4) are respectively installed at two ends of the inner wall of the exterior wall panel (1); The water guide cover (5) comprises a first inclined surface (51), a vertical surface (52) and a second inclined surface (53) which are arranged in sequence from top to bottom, the first inclined surface (51) and the second inclined surface (53) have opposite inclination directions, a plurality of diversion grooves (54) are arranged in the middle of the first inclined surface (51), and a horizontal surface (55) is arranged at the connection between the first inclined surface (51) and the vertical surface (52).

2. The assembled decorative building according to claim 1, characterized in that: The locking assembly comprises a transmission block (23), a transmission arm (24), a connecting block (25) and a pressing block (26); the transmission block (23) is fixedly mounted on the top end of the claw (22); the transmission arm (24) is rotatably mounted on the top end of the transmission block (23); the connecting block (25) is rotatably mounted on an end of the transmission arm (24) away from the transmission block (23); the pressing block (26) is fixedly mounted on an end of the connecting block (25) away from the transmission arm (24); and the pressing block (26) is mounted on the inner side of the exterior wall panel (1).

3. The assembled decorative building according to claim 1, characterized in that: The inner side wall of the clamping claw (22) is provided with an adapting surface (221), and the adapting surface (221) is configured as an arc-shaped structure corresponding to the support rod (4).

4. The assembled decorative building according to claim 1, characterized in that: The connection assembly comprises an upper connection seat (27), a lower connection seat (33) and a fixed seat (11); the upper connection seat (27) is rotatably mounted on the bottom end of the upper hook claw (2); a first dovetail block (271) is fixedly mounted on a side of the upper connection seat (27) close to the exterior wall panel (1); the lower connection seat (33) is fixedly mounted on the bottom end of the lower hook claw (3); a second dovetail block (34) is fixedly mounted on the top end of the lower connection seat (33); the fixed seat (11) is fixedly mounted at the four corners of the inner side wall of the exterior wall panel (1); and a dovetail groove (12) corresponding to the first dovetail block (271) and the second dovetail block (34) is provided at the bottom end of the fixed seat (11).

5. The assembled decorative building according to claim 4, characterized in that: A mounting hole (13) is provided through the middle of the fixing seat (11), and a bolt for connecting the exterior wall panel (1) is installed on the internal thread of the mounting hole (13).

6. The assembled decorative building according to claim 1, characterized in that: The plurality of diversion grooves (54) are all arranged in an "L"-shaped structure, and the plurality of diversion grooves (54) are distributed in a stepped structure, a plurality of diversion holes (541) are penetrated through a side of the diversion groove (54) close to the exterior wall panel (1), an overflow weir (542) is fixedly installed on a side of the diversion groove (54) away from the exterior wall panel (1), and the inner side wall of the overflow weir (542) is arranged in an inclined structure.

7. The assembled decorative building according to claim 6, characterized in that: A plurality of guide plates (543) corresponding to the diversion holes (541) are fixedly mounted on the inner side wall of the first inclined surface (51); a plurality of drainage holes (544) corresponding to the guide plates (543) are penetrated through the middle of the exterior wall panel (1); the drainage holes (544) are arranged in an inclined structure, and the two ends of the drainage holes (544) do not overlap with each other.

8. The assembled decorative building according to claim 1, characterized in that: The outer side wall of the vertical surface (52) is provided with a plurality of guide grooves (551), the outer side wall of the second inclined surface (53) is provided with a plurality of guide grooves (552), and the top ends of the guide grooves (552) are connected to the bottom ends of the guide grooves (551).

9. The assembled decorative building according to claim 1, characterized in that: An upper connecting surface (14) is provided at the top end of the inner wall of the outer wall panel (1), and a lower connecting surface (15) is provided at the bottom end of the outer wall of the outer wall panel (1). The upper connecting surface (14) and the lower connecting surface (15) are arranged as mutually compatible inclined structures. When the upper connecting surface (14) and the lower connecting surface (15) are in contact with each other, the outer wall panel (1) can be restricted to move only in an obliquely upward direction.

10. The assembled decorative building according to claim 1, characterized in that: A plurality of supports are fixedly arranged in the middle of the support rod (4), and the supports are used to fix the support rod (4) on the outer surface of the building.

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