Prefabricated protective wall

Abstract

The utility model discloses a prefabricated protective wall, relates to the technical field of construction buildings, and aims to solve problems. According to the key points of the technical scheme, the device comprises a plurality of wallboards and stand columns, a base is detachably connected to the bottoms of the stand columns, a plurality of fixing rods are fixedly connected to the bottom of the base, a plurality of grooves are formed in the side walls of the stand columns, a plurality of mounting rods are detachably connected into the grooves, and the wallboards and the mounting rods are connected through fixing assemblies. Through the arrangement of the base, the effect that the stand column can be dismantled without excavating the ground is achieved, the operation steps are reduced, the working efficiency is improved, meanwhile, the dismantled wall plate and the dismantled stand column can be reused, and consumables can be saved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction and building, and more particularly to a prefabricated protective wall. Background Art

[0002] During the construction process, in order to prevent strangers from entering the construction site and prevent dust from spreading outward, a protective wall is usually set up outside the construction site. The protective wall can isolate the construction site from the outside world. When building the protective wall, in order to make the protective wall able to be reused, the protective wall is usually constructed in a prefabricated manner, which can save consumables.

[0003] When constructing existing protective walls, holes are usually reserved at the corresponding locations on the construction site according to the markings on the blueprint. Then, columns are inserted into the holes and backfilled. At the same time, the columns are driven to remain perpendicular to the ground. The wall panels are then installed between the two columns to complete the construction of the protective wall.

[0004] However, when the protective wall needs to be dismantled, since part of the column is buried in the pit, the pit needs to be dug out again before the column can be dismantled. After the column is dismantled, the pit needs to be backfilled again. The process is too cumbersome and affects work efficiency. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a prefabricated protective wall, which solves the problem that when the protective wall needs to be dismantled, the pit needs to be dug out again before the columns can be dismantled, and the process is too cumbersome, affecting work efficiency.

[0006] The above technical purpose of the present utility model is achieved through the following technical solutions: a prefabricated protective wall, including several wall panels and columns, several columns are detachably connected to the bottom with a base, the bottom of the base is fixedly connected to several fixing rods, the side walls of the columns are provided with several grooves, several mounting rods are detachably connected in the grooves, and several wall panels and mounting rods are connected by fixing components.

[0007] By adopting the above technical solution, when constructing the protective wall, the fixing rod is placed in the reserved pit, and the pit is backfilled, and at the same time, the base is driven to maintain the same horizontal plane with the ground. At this time, the base is affected by the fixing rod, so that the base and the ground are fixed to each other, and then the column and the base are installed to each other, so that the column and the base are fixed to each other, and then the multiple installation rods are installed to the column, and finally the wall panel and the multiple installation rods are installed to each other through the fixing assembly, so as to complete the construction of the protective wall. When the protective wall needs to be dismantled, the wall panel and the multiple installation rods are separated from each other through the fixing assembly, and then the multiple installation rods and the column are removed from each other, and finally the column and the base are removed from each other, so as to achieve the effect of dismantling the column without digging the ground, reducing the operation steps and improving work efficiency. At the same time, the dismantled wall panels and columns can be reused, which can save consumables. Moreover, since the base is kept at the same horizontal plane with the ground when it is installed, after the column is dismantled, the base will not affect the construction of the subsequent construction site.

[0008] The utility model is further configured as follows: the fixing assembly includes a plurality of L-shaped blocks fixedly connected to the side walls of the wall panel, and a plurality of the mounting rods are provided with mounting grooves for inserting the L-shaped blocks. When the L-shaped blocks are inserted into the mounting grooves, the wall panel and the side walls of the plurality of mounting rods contact each other.

[0009] By adopting the above-mentioned fixing assembly, when the wall panel and the mounting rod are installed to each other, the wall panel is lifted and driven to move toward the mounting rod, and at the same time, the wall panel and the side walls of the mounting rod are driven to contact each other, and then the position of the wall panel is adjusted so that the L-shaped block on the wall panel is aligned with the mounting groove, and then pressure is applied to the wall panel to drive the wall panel and the L-shaped block into the mounting groove. At this time, the wall panel is affected by the L-shaped block and the mounting groove and cannot be separated from the mounting rod, thereby achieving the effect of installing the wall panel and the mounting rod to each other. When the wall panel and the mounting rod need to be separated from each other, it is only necessary to lift the wall panel. At this time, the L-shaped block is affected by the wall panel and separated from the mounting groove, thereby achieving the effect of disassembling the wall panel and the mounting rod.

[0010] The utility model is further configured as follows: a support plate is rotatably connected in the groove, the mounting rod and the support plate are in contact with each other, and when the mounting rod and the support plate are in contact with each other, the support plate is horizontally arranged and abuts against the side wall of the groove.

[0011] By adopting the above-mentioned detachable connection method of the mounting rod and the column, when the mounting rod and the column are mounted to each other, the support plate is driven to rotate so that the support plate is in a horizontal setting and contacts with the side walls of the groove. The mounting rod is then placed between the two columns and moved downward along the groove, and then the mounting rod is placed on the support plate. At this time, the mounting rod is affected by the groove and the support plate and cannot continue to move downward, thereby achieving the effect of mounting the mounting rod and the column to each other. When the mounting rod and the column need to be separated from each other, the mounting rod is lifted upward and moved upward along the groove to separate the mounting rod and the groove from each other, thereby achieving the effect of separating the mounting rod and the column from each other.

[0012] The utility model is further configured as follows: two positioning blocks are fixedly connected to the bottom of the installation rod, and the support plate is provided with positioning grooves that are mutually engaged with the positioning blocks.

[0013] By adopting the above-mentioned positioning block setting, when the mounting rod is placed on the support plate, pressure is applied to the mounting rod, driving the positioning block to insert into the positioning groove and engage with each other in the positioning groove. By setting the positioning block, the problem of the mounting rod shaking on the support plate can be avoided, thereby improving the stability between the mounting rod and the support plate.

[0014] The utility model is further configured as follows: a rotating ring is rotatably connected to the base, a limiting ring is fixedly connected to the bottom of the rotating ring, the column and the inner side wall of the rotating ring are rotatably connected, a limiting groove for the limiting ring to rotate is provided on the base, a limiting plate is fixedly connected to the inner side wall of the rotating ring, the limiting plate and the groove are slidably connected, and a limiting groove is provided on the side wall of the column that is mutually conductive with the groove and for the limiting plate to slide.

[0015] By adopting the above-mentioned detachable connection mode of the column and the base, when the column and the base are installed to each other, the column is inserted into the rotating ring, and the limiting plate is driven to slide in the groove of the column. When the bottom of the column and the base contact each other, the rotating ring is driven to rotate, and the limiting plate is driven to move in the direction of the limiting groove and enters the limiting groove. At this time, the column is affected by the limiting plate and cannot be separated from the rotating ring. Since the rotating ring is restricted by the limiting ring and the limiting groove, the rotating ring cannot be separated from the base, thereby achieving the effect of installing the column and the base to each other. When the column and the base are disassembled from each other, it is only necessary to drive the rotating ring to rotate and drive the limiting plate back into the groove. At this time, the restriction between the column and the rotating ring is lost and the column can be pulled out of the rotating ring, thereby achieving the effect of separating the column and the rotating ring.

[0016] The utility model is further configured as follows: a plurality of the wall panel side walls are rotatably connected with handles, and the wall panel side walls are provided with placement grooves for placing the handles.

[0017] By adopting the above-mentioned handle arrangement, it is possible to facilitate the movement of the wall panel. At the same time, after the wall panel is moved, the handle can be placed in the placement groove to reduce the space occupied by the wall panel.

[0018] The utility model is further configured as follows: a top plate is provided on two adjacent columns, connecting grooves for inserting the columns are respectively opened on both sides of the top plate, and the top plate and the wall plate are in contact with each other.

[0019] By adopting the above-mentioned top plate setting, after the wall panel is installed, the staff can use tools such as ladders or scaffolding to place the top plate on the column, and wrap the column around the connecting groove on the top plate, while driving the top plate and the wall panel to contact each other. At this time, the wall panel is affected by the top plate and cannot move upward, thereby improving the fixing effect of the wall panel after installation with the installation rod, avoiding the wall panel from being accidentally separated from the installation rod, and improving the fixing effect of the wall panel after the protective wall is installed.

[0020] To sum up, the utility model has the following beneficial effects: when the protective wall needs to be dismantled, the wall panels and several installation rods will be separated from each other through the fixing components, and then the several installation rods and columns will be removed from each other, and finally the columns and the base will be removed from each other, so as to achieve the effect of dismantling the columns without digging the ground, reducing the operation steps and improving work efficiency. At the same time, the dismantled wall panels and columns can be reused, which can save consumables. Moreover, since the base is kept at the same horizontal plane as the ground when it is installed, after the columns are dismantled, the base will not affect the construction of the subsequent construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the external structure of the utility model;

[0022] Figure 2 This is a cross-sectional view of the utility model Figure 1 ;

[0023] Figure 3 for Figure 2 A magnified view of point A;

[0024] Figure 4 This is a cross-sectional view of the utility model Figure 2 ;

[0025] Figure 5 This is a structural diagram of the base, fixed rod, rotating ring, and limiting plate in the utility model;

[0026] Figure 6 This is a structural diagram of the center column and the limiting plate of the utility model;

[0027] Figure 7 This is a schematic diagram of the structure of the mounting rod and the positioning block in the present utility model;

[0028] Figure 8 This is a cross-sectional view of the column and support plate in the utility model.

[0029] In the figure: 1. Wall panel; 2. Column; 3. Base; 4. Fixing rod; 5. Groove; 6. Mounting rod; 7. L-shaped block; 8. Mounting slot; 9. Support plate; 10. Positioning block; 11. Positioning slot; 12. Rotating ring; 13. Limiting ring; 14. Limiting slot; 15. Limiting plate; 16. Limiting slot; 17. Handle; 18. Placement slot; 19. Top plate; 20. Connecting slot. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, unless there is a conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0031] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They 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. Therefore, they cannot be understood as limitations on the present invention.

[0032] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0033] A prefabricated protective wall, such as Figures 1-8As shown, it includes several wall panels 1 and columns 2, several columns 2 are detachably connected to bases 3 at the bottom, several fixing rods 4 are fixedly connected to the bottom of the base 3, and several grooves 5 are opened on the side walls of the columns 2. Several mounting rods 6 are detachably connected in the grooves 5. Several wall panels 1 and mounting rods 6 are connected by fixing components. When constructing a protective wall, the fixing rods 4 are placed in the reserved pits and the pits are backfilled. At the same time, the base 3 is driven to maintain the same horizontal plane as the ground. At this time, the base 3 is affected by the fixing rods 4, so that the base 3 and the ground are fixed to each other. Then the columns 2 and the base 3 are installed to each other, and then the several mounting rods 6 are installed to the columns 2. Finally, the wall panels 1 are fixed to the wall 1 through the fixing components. They are installed with several installation rods 6 to complete the construction of the protective wall. When the protective wall needs to be dismantled, the wall panel 1 and several installation rods 6 will be separated from each other through the fixing assembly, and then the several installation rods 6 and the columns 2 will be removed from each other, and finally the columns 2 and the base 3 will be removed from each other, so as to achieve the effect of dismantling the columns 2 without digging the ground, reducing the operation steps and improving work efficiency. At the same time, the dismantled wall panels 1 and columns 2 can be reused, which can save consumables. Moreover, since the base 3 is kept at the same horizontal plane as the ground when installing, after the columns 2 are dismantled, the base 3 will not affect the construction of the subsequent construction site.

[0034] like Figures 1-4 and Figure 7 As shown, the fixing assembly includes a plurality of L-shaped blocks 7 fixedly connected to the side walls of the wall panel 1, and a plurality of mounting rods 6 are provided with mounting grooves 8 for inserting the L-shaped blocks 7. When the L-shaped blocks 7 are inserted into the mounting grooves 8, the side walls of the wall panel 1 and the plurality of mounting rods 6 contact each other. When the wall panel 1 and the mounting rods 6 are mounted to each other, the wall panel 1 is lifted and driven to move toward the mounting rods 6, while driving the side walls of the wall panel 1 and the mounting rods 6 to contact each other. Subsequently, the position of the wall panel 1 is adjusted so that the L-shaped blocks 7 on the wall panel 1 are aligned with the mounting grooves 8. Then, pressure is applied to the wall panel 1 to drive the wall panel 1 to drive the L-shaped blocks 7 into the mounting grooves 8. At this time, the wall panel 1 is subjected to the L Due to the influence of the block 7 and the mounting groove 8, the wall panel 1 and the mounting rod 6 cannot be separated from each other, thereby achieving the effect of installing the wall panel 1 and the mounting rod 6 to each other. When the wall panel 1 and the mounting rod 6 need to be separated from each other, only the wall panel 1 needs to be lifted. At this time, the L-shaped block 7 is affected by the wall panel 1 and separated from the mounting groove 8, thereby achieving the effect of disassembling the wall panel 1 and the mounting rod 6. Several wall panels 1 are rotatably connected to the side walls with handles 17, and the side walls of the wall panels 1 are provided with placement grooves 18 for placing the handles 17, which can facilitate the movement of the wall panel 1. At the same time, after the wall panel 1 is moved, the handles 17 can be placed in the placement grooves 18 to reduce the space occupied by the wall panel 1.

[0035] like Figure 2-Figure 4 and Figure 7As shown, a support plate 9 is rotatably connected in the groove 5, and the mounting rod 6 and the support plate 9 are in contact with each other. When the mounting rod 6 and the support plate 9 are in contact with each other, the support plate 9 is set horizontally and abuts against the side walls of the groove 5. When the mounting rod 6 and the column 2 are installed to each other, the support plate 9 is driven to rotate so that the support plate 9 is in a horizontal setting and contacts with the side walls of the groove 5. Then the mounting rod 6 is placed between the two columns 2 and moves downward along the groove 5, and then the mounting rod 6 is placed on the support plate 9. At this time, the mounting rod 6 is affected by the groove 5 and the support plate 9 and cannot continue to move downward, thereby achieving the effect of installing the mounting rod 6 and the column 2 to each other. When the mounting rod 6 and the column 2 are separated from each other, the mounting rod 6 is lifted upward and moved upward along the groove 5 to separate the mounting rod 6 and the groove 5 from each other, thereby achieving the effect of separating the mounting rod 6 and the column 2 from each other. Two positioning blocks 10 are fixedly connected to the bottom of the mounting rod 6, and a positioning groove 11 is provided on the support plate 9 to engage with the positioning blocks 10. When the mounting rod 6 is placed on the support plate 9, pressure is applied to the mounting rod 6 to drive the positioning blocks 10 to be inserted into the positioning groove 11 and engage with each other in the positioning groove 11. By setting the positioning blocks 10, the problem of shaking of the mounting rod 6 on the support plate 9 can be avoided, thereby improving the stability between the mounting rod 6 and the support plate 9.

[0036] like Figure 5 and Figure 6 As shown, a rotating ring 12 is rotatably connected to the base 3, a limiting ring 13 is fixedly connected to the bottom of the rotating ring 12, the column 2 and the inner side wall of the rotating ring 12 are rotatably connected, a limiting groove 14 for the limiting ring 13 to rotate is provided on the base 3, a limiting plate 15 is fixedly connected to the inner side wall of the rotating ring 12, the limiting plate 15 and the groove 5 are slidably connected, and a limiting groove 16 is provided on the side wall of the column 2 that is mutually conductive with the groove 5 and for the limiting plate 15 to slide. When the column 2 and the base 3 are installed to each other, the column 2 is inserted into the rotating ring 12, and the limiting plate 15 is driven to slide in the groove 5 of the column 2. When the bottom of the column 2 and the base 3 contact each other, the rotating ring 12 is driven to rotate, and at the same time When the column 2 and the base 3 are disassembled, it is only necessary to drive the rotating ring 12 to rotate and drive the limiting plate back into the groove 5. At this time, the column 2 and the rotating ring 12 lose the restriction and can be pulled out of the rotating ring 12, thereby achieving the effect of separating the column 2 and the rotating ring 12.

[0037] like Figure 1As shown, a top plate 19 is provided on each of the two adjacent columns 2, and connecting grooves 20 for inserting the columns 2 are respectively opened on both sides of the top plate 19. The top plate 19 and the wall panel 1 are in contact with each other. After the wall panel 1 is installed, the staff can use tools such as ladders or scaffolding to place the top plate 19 on the column 2, and wrap the column 2 around the connecting groove 20 on the top plate 19, while driving the top plate 19 and the wall panel 1 to contact each other. At this time, the wall panel 1 is affected by the top plate 19 and cannot move upward, thereby improving the fixing effect of the wall panel 1 after installation with the mounting rod 6, and preventing the wall panel 1 from being accidentally separated from the mounting rod 6.

[0038] The working principle of the present invention is as follows: when constructing a protective wall, the fixing rod 4 is placed in the reserved pit, and the pit is backfilled, and at the same time, the base 3 is driven to maintain the same horizontal plane as the ground. At this time, the base 3 is affected by the fixing rod 4, so that the base 3 and the ground are fixed to each other, and then the column 2 and the base 3 are installed to each other, so that the column 2 and the base 3 are fixed to each other, and then a number of installation rods 6 are installed to each other with the column 2, and then the wall panel 1 is lifted and driven to move toward the installation rod 6, and at the same time, the side walls of the wall panel 1 and the installation rod 6 are driven to contact each other, and then the position of the wall panel 1 is adjusted so that the L-shaped block 7 on the wall panel 1 is aligned with the installation groove 8, and then pressure is applied to the wall panel 1, driving the wall panel 1 to drive the L-shaped block 7 into the installation groove 8. At this time, the wall panel 1 is affected by the L-shaped block 7 and the installation groove 8 and cannot be separated from the installation rod 6, thereby completing the construction of the protective wall.

[0039] When the protective wall needs to be dismantled, it is only necessary to lift the wall panel 1. At this time, the L-shaped block 7 is separated from the installation groove 8 by the influence of the wall panel 1. Then, several installation rods 6 and columns 2 are removed from each other, and finally the columns 2 and base 3 are removed from each other. In this way, the column 2 can be dismantled without digging the ground, which reduces the operation steps and improves work efficiency. At the same time, the dismantled wall panel 1 and column 2 can be reused, which can save consumables. Moreover, since the base 3 is kept at the same horizontal plane as the ground when installing, the base 3 will not affect the construction of the subsequent construction site after the column 2 is dismantled.

[0040] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A prefabricated protective wall, comprising a plurality of wall panels (1) and columns (2), characterized in that: The bottoms of the plurality of upright posts (2) are detachably connected to bases (3), the bottoms of the bases (3) are fixedly connected to a plurality of fixing rods (4), the side walls of the upright posts (2) are provided with a plurality of grooves (5), the grooves (5) are detachably connected to a plurality of mounting rods (6), and the plurality of wall panels (1) and the mounting rods (6) are connected via a fixing assembly.

2. The prefabricated protective wall according to claim 1, characterized in that: The fixing assembly comprises a plurality of L-shaped blocks (7) fixedly connected to the side walls of the wall panel (1); a plurality of the mounting rods (6) are provided with mounting grooves (8) for inserting the L-shaped blocks (7); when the L-shaped blocks (7) are inserted into the mounting grooves (8), the side walls of the wall panel (1) and the plurality of mounting rods (6) contact each other.

3. The prefabricated protective wall according to claim 1, characterized in that: A support plate (9) is rotatably connected in the groove (5), and the mounting rod (6) and the support plate (9) are in contact with each other. When the mounting rod (6) and the support plate (9) are in contact with each other, the support plate (9) is arranged horizontally and abuts against the side wall of the groove (5).

4. The prefabricated protective wall according to claim 3, characterized in that: Two positioning blocks (10) are fixedly connected to the bottom of the mounting rod (6), and a positioning groove (11) is provided on the support plate (9) and is engaged with the positioning blocks (10).

5. The prefabricated protective wall according to claim 1, characterized in that: The base (3) is rotatably connected to a rotating ring (12), the column (2) and the inner side wall of the rotating ring (12) are rotatably connected, the bottom of the rotating ring (12) is fixedly connected to a limiting ring (13), the base (3) is provided with a limiting groove (14) for the limiting ring (13) to rotate, the inner side wall of the rotating ring (12) is fixedly connected to a limiting plate (15), the limiting plate (15) and the groove (5) are slidably connected, and the side wall of the column (2) is provided with a limiting groove (16) that is mutually conductive with the groove (5) and for the limiting plate (15) to slide.

6. The prefabricated protective wall according to claim 1, characterized in that: Several side walls of the wall panels (1) are rotatably connected to handles (17), and the side walls of the wall panels (1) are provided with placement grooves (18) for placing the handles (17).

7. The prefabricated protective wall according to claim 1, characterized in that: A top plate (19) is provided on each of the two adjacent upright posts (2). Connecting grooves (20) for inserting the upright posts (2) are respectively provided on both sides of the top plate (19). The top plate (19) and the wall plate (1) are in contact with each other.

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