Fabricated parapet wall structure

Abstract

The utility model provides a fabricated parapet wall structure, which belongs to the technical field of parapet walls and comprises a prefabricated wall body, the prefabricated wall body is arranged on a roof and consists of a plurality of wall body units, the bottoms of the wall body units are connected with connecting ribs, and the connecting ribs are connected with mounting holes reserved on the roof; the adjacent wall units are connected through connecting pieces. The connecting piece comprises a vertical plate, the vertical plate is arranged between the two wall units, the two ends of the vertical plate are connected with transverse plates respectively, the transverse plates and the vertical plate form an I-shaped structure, and the ends of the wall units are inserted between the two transverse plates. The top of the connecting plate is provided with a coping assembly. According to the utility model, the wall body units are connected through the connecting pieces and then are poured, so that the construction is convenient.

Description

Technical Field

[0001] This utility model belongs to the field of parapet wall technology, specifically relating to a prefabricated parapet wall structure. Background Technology

[0002] The parapet wall, as a wall protruding beyond the main structure of a building, has a history dating back to ancient traditional architecture. In traditional buildings, parapet walls were mostly constructed using materials such as brick and stone, a complex process with high construction difficulty. However, with the advancement of building technology, especially the rise of prefabricated construction technology, the construction method of parapet walls has undergone a revolutionary change. Prefabricated parapet walls use precast components, assembled on-site, which not only significantly improves construction efficiency but also reduces construction difficulty and cost.

[0003] Thanks to the rapid development of prefabricated building technology, prefabricated construction is a building method in which building components are prefabricated in a factory and then transported to the construction site for assembly. This construction method has advantages such as fast construction speed, controllable quality, and environmental protection and energy saving, which is in line with the development trend of the modern construction industry. In prefabricated buildings, the parapet wall, as one of the important external envelope structures, has standardized and modular designs for its prefabricated components, making construction more convenient and efficient. Parapet walls on non-accessible roofs and parapet walls that do not require load-bearing can be prefabricated. The parapet walls are prefabricated in the factory, cured to the required age, and then transported to the construction site for installation, thus realizing the prefabricated installation of the parapet wall. Utility Model Content

[0004] To address the problems existing in the prior art, a prefabricated parapet wall structure is proposed.

[0005] The technical solution of this utility model to solve the technical problem is as follows: a prefabricated parapet wall structure, including a prefabricated wall body, which is set on the roof. The prefabricated wall body is composed of several wall units. The bottom of the wall unit is connected to a connecting bar, which is connected to a pre-reserved installation hole on the roof. Adjacent wall units are connected by connectors. The connector includes a vertical plate, which is set between two wall units. The two ends of the vertical plate are respectively connected to horizontal plates. The horizontal plates and the vertical plates form an I-shaped structure. The end of the wall unit is inserted between the two horizontal plates. The top of the connector is bolted to a top plate, and a capping assembly is provided on the top of the top plate.

[0006] Preferably, the capping assembly includes a U-shaped capping, which is fitted onto the top of the precast wall; first bolt holes are opened on the top outer sides of the two horizontal plates, and second bolt holes are opened on the corresponding sides of the capping, and the capping bolts pass through the first bolt holes and the second bolt holes to connect the capping to the horizontal plates.

[0007] Preferably, the top of the pressure plate is connected to the guardrail.

[0008] Preferably, an installation groove is opened on the outer side of the roof, and an installation hole is opened at the bottom of the installation groove; the bottom of the outer side of the wall unit is connected to the casting template, the bottom of the casting template is placed in the installation groove, and a connecting block is fixed on the casting template, and the connecting block is bolted to the outer horizontal plate; a casting space is formed between the casting template and the roof.

[0009] Preferably, it also includes a flashing platform, the bottom of which is located on the ground, and a fixed connecting plate is fixed to the top. The connecting plate is bolted to the inner horizontal plate, and a pouring port is formed between the flashing platform and the side wall of the wall unit, and the pouring port is connected to the pouring space.

[0010] Preferably, a bolt groove is provided at the top of the top plate, and the connecting bolt passes through the bolt groove to connect the connector and the top plate, with the top of the connecting bolt being lower than the upper surface of the top plate.

[0011] Preferably, limiting blocks are connected to both sides of the middle of the vertical plate, and limiting grooves are opened at both ends of the wall unit, so that the limiting blocks can be inserted into the limiting grooves to fasten the wall unit.

[0012] Preferably, a pad is placed between the bottom of the capping and the top of the wall unit, and the thickness of the pad is the same as the thickness of the capping.

[0013] Compared with existing technologies, the above technical solution has the following advantages or beneficial effects:

[0014] This invention connects the wall units with connectors before pouring concrete, making construction convenient. Furthermore, this invention connects the coping and flashing to the connectors, reducing the need for openings in the precast wall units, minimizing damage to the wall units, and ensuring the strength of the wall. Attached Figure Description

[0015] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0016] Figure 1 This is an installation diagram of this utility model.

[0017] Figure 2 This is a schematic diagram of the wall unit installation.

[0018] Figure 3 This is a connection diagram between two wall units with the top cap removed.

[0019] Figure 4 This is a connection diagram between two wall units with the top cover removed.

[0020] Figure 5 This is a rear view of the present invention.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Roof; 11. Installation groove; 2. Precast wall; 21. Wall unit; 22. Limiting groove; 23. Casting template; 231. Connecting block; 24. Connecting bar; 3. Connector; 31. Vertical plate; 32. Limiting block; 33. Horizontal plate; 34. Coping bolt; 35. First bolt hole; 36. Top plate; 37. Bolt groove; 38. Connecting bolt; 4. Coping assembly; 41. U-shaped coping; 42. Pad; 43. Second bolt hole; 5. Flashing platform; 51. Connecting plate; 52. Casting port; 6. Guardrail; 7. Casting space. Detailed Implementation

[0023] To clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific embodiments and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different examples. This repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that the components illustrated in the drawings are not necessarily drawn to scale. The present invention omits descriptions of well-known components and processing techniques and processes to avoid unnecessarily limiting the present invention. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate orientation or positional relationships based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Please see Figures 1-5In this embodiment, a prefabricated parapet wall structure is proposed, including a prefabricated wall 2, which is installed on the roof 1. The prefabricated wall 2 is composed of several wall units 21. The bottom of the wall unit 21 is connected to a connecting rib 24, which is connected to a pre-drilled mounting hole on the roof 1. Adjacent wall units 21 are connected by a connector 3. The connector 3 includes a vertical plate 31, which is disposed between two wall units 21. The two ends of the vertical plate 31 are respectively connected to horizontal plates 33, and the horizontal plates 33 and the vertical plate 31 form an I-shaped structure. The end of the wall unit 21 is inserted between the two horizontal plates 33. In this embodiment, limiting blocks 32 are connected to both sides of the middle part of the vertical plate 31, and limiting grooves 22 are opened at the two ends of the wall unit 21. The limiting blocks 32 can be inserted into the limiting grooves 22 to fasten the wall unit 21. The top of the connector 3 is bolted to a top plate 36, and a capping assembly 4 is provided on the top of the top plate 36. In addition, a layer of flexible material such as rubber can be filled in the parts where the horizontal plate 33 and the vertical plate 31 contact the wall unit 21 to reduce the possibility of the wall unit 21 cracking after exposure to sunlight and extend its service life. A bolt groove 37 is opened on the top of the top plate 36, and the connecting bolt 38 passes through the bolt groove 37 to connect the connector 3 and the top plate 36. The top of the connecting bolt 38 is lower than the upper surface of the top plate 36.

[0025] In this embodiment, the capping assembly 4 includes a U-shaped capping 41, which is fitted onto the top of the precast wall 2. First bolt holes 35 are formed on the top outer sides of the two horizontal plates 33, and second bolt holes 43 are formed on the corresponding sides of the capping. Capping bolts 34 pass through the first bolt holes 35 and the second bolt holes 43 to connect the capping to the horizontal plates 33. A guardrail 6 is connected to the top of the capping. In this embodiment, the capping assembly 4 is directly connected to the connector 3, avoiding the need for on-site drilling and installation of the precast components, thus shortening the construction steps and ensuring the strength of the wall.

[0026] In this embodiment, a pad 42 is also placed between the bottom of the capping and the top of the wall unit 21. The thickness of the pad 42 is the same as the thickness of the top plate 36, ensuring that the capping falls completely onto the wall unit 21 without being suspended.

[0027] In this embodiment, an installation groove 11 is opened on the outer side of the roof 1, and an installation hole is opened at the bottom of the installation groove 11; the bottom of the outer side of the wall unit 21 is connected to the casting template 23, the bottom of the casting template 23 is placed in the installation groove 11, and a connecting block 231 is fixed on the casting template 23, and the connecting block 231 is bolted to the outer horizontal plate 33; a casting space 7 is formed between the casting template 23 and the roof 1.

[0028] In addition, in order to solve the waterproofing problem at the parapet wall connection, a flashing platform 5 is provided on the parapet wall in this embodiment. The bottom of the flashing platform 5 is located on the ground, and the top is fixed with a connecting plate 51. The connecting plate 51 is bolted to the inner horizontal plate 33. A pouring port 52 is formed between the flashing platform 5 and the side wall of the wall unit 21. The pouring port 52 is connected to the pouring space 7.

[0029] Construction method:

[0030] First, the connecting bars 24 at the bottom of the wall unit 21 are sequentially installed into the mounting holes of the mounting groove 11 of the roof 1. Connectors 3 are inserted between adjacent wall units 21, and the top plate 36 is installed. Depending on whether the mounting groove 11 is located on the outer edge of the roof 1, if it is located on the outer edge, the casting template 23 is connected to the outside of the connector 3. If it is not located on the outer edge, no connection is required. Then, the capping and flashing platform 5 are installed on the wall unit 21 and the connector 3. A casting port 52 with a width consistent with the width of the horizontal plate 33 of the connector 3 is formed between the wall unit 21 and the flashing platform 5. The casting space 7 formed by the connecting bars 24 and the mounting groove 11 is poured through the casting port 52 to form a complete parapet wall.

[0031] Although the specific embodiments of the utility model have been described above in conjunction with the accompanying drawings, this is not intended to limit the scope of protection of the utility model. Based on the technical solution of the utility model, various modifications or variations that can be made by those skilled in the art without creative effort are still within the scope of protection of the utility model.

Claims

1. A fabricated parapet structure, characterized by The utility model relates to a prefabricated wall (2) is arranged on the roof (1), the prefabricated wall (2) is composed of a plurality of wall units (21), the bottom of wall unit (21) is connected with connecting rib (24), and connecting rib (24) is connected with the mounting hole reserved on the roof (1), adjacent wall units (21) are connected through connecting piece (3), connecting piece (3) includes vertical plate (31), and vertical plate (31) is arranged between two wall units (21), and the both ends of vertical plate (31) are connected with horizontal plate (33) respectively, horizontal plate (33) and vertical plate (31) form the H structure, and the end of wall unit (21) is inserted between two horizontal plate (33), and the top of connecting piece (3) is bolted with top plate (36), and the top of top plate (36) is equipped with the compression top component (4).

2. The assembled parapet structure according to claim 1, wherein: The compression top component (4) includes U-shaped compression top (41), and U-shaped compression top (41) is sleeved on the top of prefabricated wall (2), the top of the outer side of two horizontal plate (33) is provided with first bolt hole (35), and second bolt hole (43) is formed on the side of compression top, and compression top bolt (34) passes through first bolt hole (35) and second bolt hole (43) and connects compression top with horizontal plate (33).

3. The assembled parapet structure according to claim 2, wherein: The top of compression top is connected with guardrail (6).

4. The prefabricated parapet wall structure according to claim 1, wherein: The outer side of roof (1) is provided with mounting groove (11), and the bottom of mounting groove (11) is provided with mounting hole, the bottom of wall unit (21) is connected with pouring form (23), pouring form (23) is arranged in mounting groove (11), pouring form (23) is fixedly connected with connecting block (231), and connecting block (231) is bolted on the outer side of horizontal plate (33), and pouring form (23) and roof (1) form pouring space (7).

5. The prefabricated parapet wall structure according to claim 4, characterized in that: Still include the water table (5), the bottom of water table (5) is arranged on the ground, and the top is fixedly connected with connecting plate (51), and connecting plate (51) is bolted on the inner side of horizontal plate (33), and water table (5) and the side wall of wall unit (21) form pouring opening (52), and pouring opening (52) is communicated with pouring space (7).

6. The prefabricated parapet wall structure according to claim 1, wherein: The top of top plate (36) is provided with bolt recess (37), connecting bolt (38) passes through bolt recess (37) and connects connecting piece (3) and top plate (36), and the top of connecting bolt (38) is lower than the upper surface of top plate (36).

7. The prefabricated parapet wall structure according to claim 1, wherein: The both sides of the middle of vertical plate (31) are connected with limiting block (32), and limiting slot (22) is formed on the both ends of wall unit (21), and limiting block (32) can be inserted into limiting slot (22) and fasten wall unit (21).

8. The prefabricated parapet wall structure according to claim 1, wherein: The bottom of compression top and the top of wall unit (21) are further provided with pad (42), and the thickness of pad (42) is same with the thickness of top plate (36).

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