Prefabricated exterior wall cladding waterproof structure

Abstract

The utility model relates to the technical field of prefabricated wallboards, in particular to a prefabricated exterior wall hanging board waterproof structure which comprises a first outer vertical board and a second outer vertical board which are the same in structure and symmetrically arranged, the first outer vertical board and the second outer vertical board are both vertically arranged, a first outer top board is connected to the top of the first outer vertical board in an inserted mode, and a second outer top board is connected to the top of the second outer vertical board in an inserted mode. The first outer top plate and the second outer top plate are each of an arc-shaped structure, clamping columns are clamped to the ends, close to each other, of the first outer top plate and the second outer top plate, a second clamping block and a first clamping block are fixed to the two side walls of each clamping column respectively, an arc-shaped top cover is fixed to the top of each clamping column, and the bottoms of the two ends of each top cover are located on the two sides of the abutting position of the first outer top plate and the second outer top plate respectively. A first fixing hole located in one side wall of the outer vertical plate is formed below the first inserting groove. The integral waterproof performance of the prefabricated exterior wall hanging plate is improved, the possibility of rain leakage of a glass greenhouse in the prefabricated exterior wall hanging plate is reduced, and the situation that the glass greenhouse is damaged by hail and accidental impact is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of precast wall panels, and particularly relates to a waterproof structure for a precast external wall hanging panel. Background Art

[0002] An assembled building refers to a building assembled on site with precast components. The advantages of this kind of building are fast construction speed, little restriction by climate conditions, labor saving and improved building quality. With the development of modern industrial technology, houses can be manufactured in batches and sets like machine production. As long as the precast house components are transported to the construction site and assembled, it becomes a building. Moreover, the assembled building has a fast construction speed and relatively low production cost. It is widely used for temporary offices and dormitories at construction sites; large-scale field exploration and field operation construction houses in transportation, water conservancy, petroleum, natural gas, etc.; temporary houses for urban offices, civilian resettlement, exhibitions, etc. Its characteristics are standardized, modular, and general-purpose production, easy to demolish, convenient transportation and storage, and can be reused and circulated many times for temporary or permanent houses. The precast external wall hanging panel is usually assembled on the building exterior wall and plays different functions such as aesthetics, waterproofing, and sun protection according to its role.

[0003] Existing agricultural planting usually adopts a glass greenhouse for planting to ensure the normal growth of crops. The traditional glass greenhouse uses sealant for sealing at the joints. After long-term use, the sealant falls off, resulting in rain leakage in the glass greenhouse. Moreover, in the event of disaster weather such as hail, the glass greenhouse is easily damaged, leading to the abnormal growth of crops.

[0004] Therefore, it is necessary for us to propose a waterproof structure for a precast external wall hanging panel to solve the problems of rain leakage and easy damage of the existing glass greenhouse after long-term use. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a waterproof structure for a precast external wall hanging panel, aiming to solve the technical problems of rain leakage and easy damage of the existing glass greenhouse after long-term use.

[0006] To solve the above technical problems, the utility model provides the following technical solutions:

[0007] A waterproof structure for a precast exterior wall hanging board according to an embodiment of the present utility model includes an outer vertical board one and an outer vertical board two with the same structure and symmetrically arranged. Both the outer vertical board one and the outer vertical board two are vertically arranged. An outer top board one is inserted into the top of the outer vertical board one, and an outer top board two is inserted into the top of the outer vertical board two. Both the outer top board one and the outer top board two are arc-shaped structures. A clamping column is clamped at the ends of the outer top board one and the outer top board two close to each other. A second clamping block and a first clamping block are respectively fixed on both side walls of the clamping column. An arc-shaped top cover is fixed at the top of the clamping column. The bottom ends of both ends of the top cover are respectively located on both sides of the abutting position of the outer top board one and the outer top board two.

[0008] As a preferred technical solution of the present utility model, a first slot is provided at the top of the outer vertical board one, and a first plug-in block adapted to the first slot is provided at the bottom of the outer top board one.

[0009] As a preferred technical solution of the present utility model, a first fixing hole is provided on the side wall of the outer vertical board one below the first slot. A first side surrounding board is fixed at the bottom end of the outer arc wall of the outer top board one. The first side surrounding board is an arc-shaped structure. The horizontal plane where the bottom of the first side surrounding board is located is below the horizontal plane where the first fixing hole is located.

[0010] As a preferred technical solution of the present utility model, a first sealing strip is glued to the side wall of the first side surrounding board close to the outer vertical board one. The first sealing strip seals the opening of the first fixing hole.

[0011] As a preferred technical solution of the present utility model, a first clamping groove and a second clamping groove are respectively provided at the ends of the outer top board one and the outer top board two close to each other. A first limiting groove and a second limiting groove are respectively provided on the inner walls of the first clamping groove and the second clamping groove. The first limiting groove and the second limiting groove are respectively adapted to the first clamping block and the first clamping block.

[0012] As a preferred technical solution of the present utility model, two second sealing strips are glued to the bottom of the top cover. The two second sealing strips are respectively located on both sides of the clamping column. One of the second sealing strips is pressed between the outer top board one and the top cover, and the other second sealing strip is pressed between the outer top board two and the top cover.

[0013] As a preferred technical solution of the present utility model, the outer top board one and the first side surrounding board are of an integrally formed structure, and the clamping column, the top cover, the second clamping block and the first clamping block are of an integrally formed structure.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] By designing the first fixing hole, it is convenient to fix the first outer vertical plate on the outer wall of the glass greenhouse. By designing the first slot, the first plugging block, it is convenient to install and fix between the first outer vertical plate and the first outer top plate, as well as between the second outer vertical plate and the second outer top plate. By designing the clamping column clamped between the first outer top plate and the second outer top plate, the device is an integral structure to protect the top of the glass greenhouse. The design of the first clamping block, the second sealing strip, the first side enclosing plate and the first sealing strip improves the overall waterproof performance of the prefabricated external wall panel, reduces the possibility of rain leakage in its internal glass greenhouse, protects the glass greenhouse, and reduces the damage of the glass greenhouse caused by hail and accidental impact. Brief Description of the Drawings

[0016] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, and do not constitute a limitation to the present invention. In the drawings:

[0017] Figure 1 is an exploded view of the present invention;

[0018] Figure 2 is a perspective view of the present invention;

[0019] Figure 3 is a schematic structural view when the clamping column is fixed between the first outer top plate and the second outer top plate in the present invention;

[0020] Figure 4 is a schematic structural view at the connection between the first outer vertical plate and the first outer top plate in the present invention.

[0021] In the figures:

[0022] 10. The first outer vertical plate; 11. The first slot; 12. The first fixing hole;

[0023] 20. The second outer vertical plate;

[0024] 30. The first outer top plate; 31. The first plugging block; 32. The first side enclosing plate; 33. The first clamping groove; 34. The first limiting groove; 35. The first sealing strip;

[0025] 40. The second outer top plate; 41. The second clamping groove; 42. The second limiting groove;

[0026] 50. The clamping column; 51. The top cover; 52. The second clamping block; 53. The first clamping block; 54. The second sealing strip. Detailed Embodiment

[0027] The following is a description of the preferred embodiments of the present invention with reference to the drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustration and explanation of the present invention, and are not used to limit the present invention.

[0028] Among them, the same reference numerals in the drawings all refer to the same components.

[0029] Embodiment 1

[0030] As Figures 1-4 shown, the present utility model provides a waterproof structure for a prefabricated exterior wall hanging board, including outer vertical plates one 10 and outer vertical plates two 20 which are identical in structure and symmetrically arranged. The outer vertical plates one 10 and the outer vertical plates two 20 are both vertically arranged. An outer top plate one 30 is inserted at the top of the outer vertical plate one 10, and an outer top plate two 40 is inserted at the top of the outer vertical plate two 20. The outer top plate one 30 and the outer top plate two 40 are both arc-shaped structures. A clamping column 50 is clamped at the ends of the outer top plate one 30 and the outer top plate two 40 close to each other. Clamping blocks two 52 and clamping blocks one 53 are respectively fixed on the two side walls of the clamping column 50. An arc-shaped top cover 51 is fixed at the top of the clamping column 50. The two bottom ends of the top cover 51 are respectively located on both sides of the abutting position of the outer top plate one 30 and the outer top plate two 40.

[0031] Specifically, a slot one 11 is provided at the top of the outer vertical plate one 10, and a plugging block one 31 adapted to the slot one 11 is provided at the bottom of the outer top plate one 30, which is convenient for fixing between the outer top plate one 30 and the outer vertical plate one 10.

[0032] Specifically, a fixing hole one 12 is provided on the side wall of the outer vertical plate one 10 below the slot one 11. A side surrounding plate one 32 is fixed at the bottom end of the outer arc wall of the outer top plate one 30. The side surrounding plate one 32 is an arc-shaped structure. The horizontal plane where the bottom of the side surrounding plate one 32 is located is below the horizontal plane where the fixing hole one 12 is located, preventing water from entering at the fixing hole one 12 and ensuring the overall waterproof performance of the device.

[0033] Specifically, a sealing strip one 35 is glued to the side wall of the side surrounding plate one 32 close to the outer vertical plate one 10. The sealing strip one 35 seals the opening of the fixing hole one 12, preventing water leakage at the connection between the outer top plate one 30 and the outer top plate two 40.

[0034] Specifically, a slot one 33 and a slot two 41 are respectively provided at the ends of the outer top plate one 30 and the outer top plate two 40 close to each other. Limiting grooves one 34 and limiting grooves two 42 are respectively provided on the inner walls of the slot one 33 and the slot two 41. The limiting grooves one 34 and the limiting grooves two 42 are respectively adapted to the clamping blocks one 53 and the clamping blocks one 53, making the connection between the outer top plate one 30 and the outer top plate two 40 firm and not easy to separate, improving the stability of the device during use and the overall service life of the device.

[0035] Specifically, two sealing strips two 54 are glued to the bottom of the top cover 51. The two sealing strips two 54 are respectively located on both sides of the clamping column 50. One sealing strip two 54 is pressed between the outer top plate one 30 and the top cover 51, and the other sealing strip two 54 is pressed between the outer top plate two 40 and the top cover 51, ensuring the tightness and waterproofness between the outer top plate one 30 and the top cover 51, as well as between the outer top plate two 40 and the top cover 51.

[0036] Specifically, the outer top plate 1-30 and the side wall plate 1-32 are of an integrally formed structure, and the clamping post 50, the top cover 51, the second clamping block 52 and the first clamping block 53 are of an integrally formed structure, which is convenient for the device to be assembled at the glass greenhouse, reducing the construction difficulty.

[0037] In summary, in the present utility model, first, the outer vertical plate 1-10 and the glass greenhouse are fixed by bolts and sealing rings, and the outer vertical plate 2-20 and the glass greenhouse are fixed. Then, the top cover 51 is clamped between the outer top plate 1-30 and the first limiting groove 3-34, the clamping post 50 is clamped between the first clamping groove 3-33 and the second clamping groove 4-41, and the first clamping block 53 and the second clamping block 52 are respectively clamped between the first limiting groove 3-34 and the second limiting groove 4-42. At this time, one second sealing strip 5-54 is pressed between the outer top plate 1-30 and the top cover 51, and the other second sealing strip 5-54 is pressed between the outer top plate 2-40 and the top cover 51, improving the waterproof property of the overall top of the prefabricated external wall hanging plate; subsequently, the outer top plate 1-30 and the outer top plate 2-40 descend synchronously, the first inserting block 3-31 is inserted into the first inserting slot 1-11, and the first sealing strip 3-35 seals the opening of the first fixing hole 1-12, improving the overall waterproof property of the prefabricated external wall hanging plate and protecting the glass greenhouse inside the prefabricated external wall hanging plate as a whole.

[0038] It should be noted here that: the whole prefabricated external wall hanging plate can be made of transparent acrylic material, which not only ensures the light transmittance but also has good anti-collision performance. Ground nails can be arranged at the bottom of the outer wall of the outer vertical plate 1-10 to ensure the stability of the device; between adjacent outer vertical plates 1-10, between adjacent outer vertical plates 2-20, between adjacent outer top plates 1-30, between adjacent outer top plates 2-40, between adjacent first clamping blocks 53, and between the adjacent side wall plate 1-32 and the outer vertical plate 1-10, structural adhesives, fixing blocks, buckles, etc. can be used for fixing. This is the prior art and will not be elaborated in the text.

[0039] Finally, it should be noted that: the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A waterproof structure for a precast exterior wall panel, comprising an outer vertical plate one (10) and an outer vertical plate two (20) which have the same structure and are symmetrically arranged. Both the outer vertical plate one (10) and the outer vertical plate two (20) are vertically arranged, and it is characterized in that, The top of the outer vertical plate one (10) is plugged with an outer top plate one (30), and the top of the outer vertical plate two (20) is plugged with an outer top plate two (40). Both the outer top plate one (30) and the outer top plate two (40) are arc-shaped structures. The end parts of the outer top plate one (30) and the outer top plate two (40) that are close to each other are clamped with a clamping column (50). On both side walls of the clamping column (50), a second clamping block (52) and a first clamping block (53) are respectively fixed. The top of the clamping column (50) is fixed with an arc-shaped top cover (51). The bottom ends of both ends of the top cover (51) are respectively located on both sides of the abutting part of the outer top plate one (30) and the outer top plate two (40).

2. The waterproof structure of a precast exterior wall panel according to claim 1, characterized in that, A first slot (11) is provided at the top of the outer vertical plate one (10), and a first plugging block (31) adapted to the first slot (11) is provided at the bottom of the outer top plate one (30).

3. The waterproof structure of a precast exterior wall panel according to claim 2, wherein Below the first slot (11), a first fixing hole (12) is provided on the side wall of the outer vertical plate one (10). The bottom end of the outer arc wall of the outer top plate one (30) is fixed with a first side surrounding plate (32). The first side surrounding plate (32) is an arc-shaped structure. The horizontal plane where the bottom of the first side surrounding plate (32) is located is below the horizontal plane where the first fixing hole (12) is located.

4. A waterproof structure for a precast external wall panel according to claim 3, characterized in that, A first sealing strip (35) is glued to the side wall of the first side surrounding plate (32) close to the outer vertical plate one (10), and the first sealing strip (35) seals the opening of the first fixing hole (12).

5. The waterproof structure of a precast exterior wall panel according to claim 4, characterized in that, First clamping grooves (33) and second clamping grooves (41) are respectively provided at the end parts of the outer top plate one (30) and the outer top plate two (40) that are close to each other. First limiting grooves (34) and second limiting grooves (42) are respectively provided on the inner walls of the first clamping grooves (33) and the second clamping grooves (41). The first limiting grooves (34) and the second limiting grooves (42) are respectively adapted to the first clamping block (53) and the first clamping block (53).

6. The waterproof structure of a precast exterior wall panel according to claim 5, characterized in that, Two second sealing strips (54) are glued to the bottom of the top cover (51). The two second sealing strips (54) are respectively located on both sides of the clamping column (50). One of the second sealing strips (54) is pressed between the outer top plate one (30) and the top cover (51), and the other second sealing strip (54) is pressed between the outer top plate two (40) and the top cover (51).

7. The waterproof structure of a precast exterior wall hanging panel according to claim 6, characterized in that, The outer top plate one (30) and the first side surrounding plate (32) are of an integrally formed structure, and the clamping column (50), the top cover (51), the second clamping block (52) and the first clamping block (53) are of an integrally formed structure.

Images