Cantilever type scaffold bottom sealing device and cantilever type scaffold with same

Abstract

The utility model provides an overhanging type scaffold bottom sealing device and an overhanging type scaffold with the overhanging type scaffold bottom sealing device, and belongs to the technical field of building construction equipment.The overhanging type scaffold bottom sealing device comprises a plurality of bottom baffles which can be connected in a spliced mode, and every two adjacent bottom baffles are connected through a fastener; one end of each connecting piece is hung on a scaffold in a sleeving mode, the other end of each connecting piece is connected with the corresponding bottom baffle, the connecting pieces are connected with the bottom baffles in a clamping mode, and at least part of the connecting pieces are connected between every two adjacent bottom baffles. According to the overhanging type scaffold bottom sealing device, the bottom baffles which are mutually spliced are connected and hoisted below the scaffold through the connecting pieces, installation is easy and convenient, the construction efficiency is high, the safety performance is good, and the material turnover efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of construction equipment technology, specifically to a bottom sealing device for cantilevered scaffolding and a cantilevered scaffolding having the same. Background Technology

[0002] With rapid economic development, high-rise buildings are increasingly common in cities, leading to stricter requirements for civilized construction, safety protection, and environmentally friendly construction practices at high-rise building construction sites. This places higher demands on on-site safety protection. Cantilevered scaffolding plays a crucial role in safety protection during high-rise building construction. Cantilevered scaffolding typically utilizes cantilever beams as its foundation, forming construction layers by erecting horizontal bars and laying scaffold boards on these beams. A closed system is required at the bottom of the cantilever beams to prevent materials from falling.

[0003] Currently, commonly used bottom enclosure devices for cantilevered scaffolding include dense mesh netting plus horizontal safety netting, wooden scaffolding with warning paint, or hanging rods plus thin steel plates.

[0004] Of the existing technical solutions, the first two are prone to damage during long-term construction and cannot be effectively recycled, which does not conform to the concept of green and environmentally friendly construction; while the third method, although recyclable, has a complex structure and is inconvenient to install and disassemble. Therefore, we propose a recyclable and easy-to-install / disassemble cantilevered scaffold bottom enclosure device. Utility Model Content

[0005] Therefore, the technical problem to be solved by this utility model is to overcome the defect that the convenience and reliability of the bottom sealing device of the scaffolding in the prior art cannot be taken into account at the same time, so as to provide a cantilevered scaffolding bottom sealing device that can be reused and is easy to disassemble and install.

[0006] To solve the above-mentioned technical problems, this utility model provides a cantilevered scaffold bottom enclosure device, including: a bottom baffle, having a plurality of which can be spliced ​​and connected, with adjacent bottom baffles connected by fasteners; and a plurality of connectors, one end of which is sleeved on the scaffold and the other end is connected to the bottom baffle, with the connector and the bottom baffle connected by snap-fit, and at least some of the connectors being connected between adjacent bottom baffles.

[0007] Optionally, the top of the connector has a hook that can be attached to the crossbar of the scaffold.

[0008] Optionally, the hook has an open structure.

[0009] Optionally, the lower end of the connector has an H-shaped slot for engaging the bottom baffle.

[0010] Optionally, the connector is a turnbuckle, and the H-shaped groove is formed on the bottom tie rod of the turnbuckle.

[0011] Optionally, the bottom baffle includes: a fixing frame and a metal mesh covering the fixing frame.

[0012] Optionally, the metal mesh is a steel mesh made from a steel plate with a thickness of 3mm.

[0013] Optionally, the bottom baffle has an upwardly extending protrusion along its edge, and the protrusion has a through hole for the fastener to pass through.

[0014] Optionally, the protrusions are spaced apart along the side of the bottom baffle.

[0015] This utility model provides a cantilever scaffold, including: a cantilever beam and a scaffold body connected to the cantilever beam, and a bottom sealing device of the cantilever scaffold connected to the scaffold body and located below the cantilever beam.

[0016] The technical solution of this utility model has the following advantages:

[0017] 1. The cantilevered scaffold bottom enclosure device provided by this utility model involves hoisting interconnected bottom panels to the bottom of the scaffold via connectors. This method is simple to install, highly efficient, safe, and facilitates efficient material turnover. Several interconnected bottom panels are hoisted to the bottom of the cantilever beam via connectors. The flexibility and integrity of the connectors and bottom panels ensure convenient installation, reliable operation, and recyclability of the cantilevered scaffold bottom enclosure device.

[0018] 2. The bottom enclosure device for cantilevered scaffolding provided by this utility model has a hook at the top of the connector that can be hung on the crossbar of the scaffolding. The hanging connection method facilitates the installation or replacement of the bottom enclosure device for cantilevered scaffolding during construction.

[0019] 3. The cantilevered scaffold bottom enclosure device provided by this utility model sets the hook to be open, which can ensure that it can be freely rotated, thereby adapting to installation in different positions.

[0020] 4. The cantilever scaffold bottom enclosure device provided by this utility model has an H-shaped slot at the lower end of the connector for engaging the bottom baffle, thereby fixing the two bottom baffles to the same connector and ensuring the integrity of the enclosure device.

[0021] 5. The bottom sealing device for cantilevered scaffolding provided by this utility model has a turnbuckle as the connecting part. The H-shaped groove is formed on the bottom tie rod of the turnbuckle and is telescopically adjusted by a screw.

[0022] 6. The bottom sealing device for cantilevered scaffolding provided by this utility model consists of a fixed frame and a metal mesh covering the fixed frame, which together form a bottom baffle. The frame provides stability and reduces the overall weight of the plate.

[0023] 7. The cantilever scaffold bottom enclosure device provided by this utility model uses a steel mesh made of 3mm thick steel plate, which has high rigidity and meets the safety protection function during construction.

[0024] 8. The cantilever scaffold bottom sealing device provided by this utility model has an upwardly extending protrusion on the edge of the bottom baffle, and the protrusion has a through hole for passing through the fastener, and the two adjacent baffles are connected through the through hole.

[0025] 9. The cantilever scaffold bottom sealing device provided by this utility model ensures the stability of the connection and the integrity of the bottom sealing device by having multiple protrusions spaced apart along the side of the bottom baffle.

[0026] 10. The cantilever scaffolding provided by this utility model, including the cantilever beam, the scaffolding body connected to the cantilever beam, and the bottom sealing device of the cantilever scaffolding connected to the scaffolding body and located below the cantilever beam, is more convenient for relocation and reuse of components compared to traditional cantilever scaffolding. Attached Figure Description

[0027] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0028] Figure 1 This is a perspective view of a specific embodiment of the bottom sealing device for cantilevered scaffolding and a cantilevered scaffolding having the same provided in the present utility model.

[0029] Figure 2 for Figure 1 A three-dimensional view of the connecting component;

[0030] Figure 3 for Figure 1 3D view of the bottom panel;

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Bottom baffle; 2. Fasteners; 3. Connectors; 4. Scaffold crossbars; 5. Hooks; 6. H-shaped slots; 7. Turnbuckles; 8. Fixing frames; 9. Metal mesh; 10. Protrusions; 11. Through holes; 12. Cantilever beams. Detailed Implementation

[0033] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0034] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0035] 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 according to the specific circumstances.

[0036] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0037] like Figure 1 As shown, this is a specific implementation of the cantilevered scaffold bottom enclosure device provided in this embodiment, including: a bottom baffle 1 and a connector 3. The bottom baffle 1 has several components that can be spliced ​​together, and adjacent bottom baffles are connected by fasteners 2. The connector 3 has multiple components, one end of which is sleeved on the scaffold crossbar 4, and the other end is connected to the bottom baffle 1. The connector 3 and the bottom baffle 1 are connected by snap-fit, and at least some of the connector 3 are connected between adjacent bottom baffles 1.

[0038] The cantilever scaffold bottom enclosure device provided in this embodiment has several spliced ​​bottom baffles 1 suspended below the cantilever beam 12 by connectors 3. By utilizing the flexibility and integrity of connectors 3 and bottom baffles 1, the cantilever scaffold bottom enclosure device can be installed conveniently, reliably, and recyclably.

[0039] like Figure 1 As shown, in the cantilevered scaffold bottom enclosure device provided in this embodiment, the top end of the connector 3 has a hook 5 that is sleeved on the scaffold crossbar 4. This hanging connection method facilitates the installation or replacement of the cantilevered scaffold bottom enclosure device during construction. Of course, the above description is not limiting; in some alternative embodiments, the connection method can also be other methods, such as bolt fixing.

[0040] like Figure 1 As shown, in the cantilevered scaffold bottom enclosure device provided in this embodiment, the hook 5 is set to be open to ensure that it can rotate freely, thereby adapting to installation in different positions. Of course, the above description is not limiting. In some alternative embodiments, the open hook 5 can also be selected in other ways, such as a locking hook.

[0041] like Figure 2 As shown, in the cantilevered scaffold bottom enclosure device provided in this embodiment, the lower end of the connector 3 has an H-shaped slot 6 for engaging the bottom baffle 1, fixing the two bottom baffles 1 to the same connector 3 and ensuring the integrity of the enclosure device. Of course, the above description is not limiting. In some alternative embodiments, the H-shaped slot 6 used for connection can also be selected from other connection methods, such as angle iron connection.

[0042] like Figure 2 As shown, in the cantilevered scaffold bottom enclosure device provided in this embodiment, the connector 3 is a turnbuckle 7, and the H-shaped groove 6 is formed on the bottom tie rod of the turnbuckle 7. The tension of the connector 3 can be adjusted by using a lead screw for extension and retraction. Of course, the above description is not limiting. In some alternative embodiments, the turnbuckle 7 can also be selected from other structures, such as a closed-loop bolt.

[0043] like Figure 3 As shown, in the cantilevered scaffold bottom enclosure device provided in this embodiment, the fixed frame 8 and the metal mesh 9 covering the fixed frame combine to form the bottom baffle 1. The frame provides stability and reduces the overall weight of the plate. Of course, the above description is not limiting. In some alternative embodiments, the bottom plate can also be selected from other structures, such as a solid plate structure, which can provide stronger stability.

[0044] like Figure 3As shown, in the cantilevered scaffold bottom enclosure device provided in this embodiment, the metal mesh 9 is a steel mesh made of 3mm thick steel plate, which has high rigidity and meets the safety protection function during construction. Of course, the above description is not limiting. In some alternative embodiments, the steel mesh can also be made of other materials, such as stainless steel mesh with better corrosion resistance.

[0045] like Figure 1 As shown, in the cantilevered scaffold bottom enclosure device provided in this embodiment, the edge of the bottom baffle 1 is provided with an upwardly extending protrusion 10, and the protrusion is provided with a through hole 11 for the fastener 2 to pass through, and the two adjacent baffles are connected through the through hole 11. Of course, the above description is not limiting. In some alternative embodiments, the connection method can also be other methods, such as angle iron connection.

[0046] like Figure 3 As shown, in the cantilevered scaffold bottom enclosure device provided in this embodiment, the stability of the connection and the integrity of the bottom enclosure device are ensured by having multiple protrusions 10 spaced apart along the side of the bottom baffle 1. Of course, the above description is not limiting. In some alternative embodiments, the reinforcement method can also be other methods, such as using special clamps for clamping.

[0047] In addition, such as Figure 1 As shown, this embodiment also provides a cantilever scaffold, including a cantilever beam 12 and a scaffold body connected to the cantilever beam 12, as well as a bottom sealing device of the cantilever scaffold connected to the scaffold body and located below the cantilever beam 12.

[0048] The cantilevered scaffolding provided in this embodiment is easy to install, has high construction efficiency, good safety performance, saves materials, meets the requirements of specifications and design conditions, and avoids quality problems caused by arbitrary human arrangement.

[0049] Working principle:

[0050] A turnbuckle 7, with an open hook at one end and an H-shaped slot at the other, is hung on the horizontal bar of the cantilevered scaffolding. The bottom baffle 1 is fixed by multiple H-shaped slots. The bottom baffle 1 consists of a fixing frame 8 and a metal mesh 9, and has multiple protrusions along its edges for reinforcement. These are bolted together to enhance the integrity and reliability of the bottom enclosure device of the scaffolding, forming a reliable bottom enclosure device suspended below the cantilever beam 12 of the cantilevered scaffolding.

[0051] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this utility model.

Claims

1. A bottom sealing device for cantilevered scaffolding, characterized in that, include: The bottom baffle (1) has several that can be spliced ​​together, and two adjacent bottom baffles (1) are connected by fasteners (2); The connector (3) has multiple components. One end of the connector (3) is attached to the scaffold and the other end is connected to the bottom baffle (1). The connector (3) and the bottom baffle (1) are connected by snap-fit. At least some of the connectors (3) are connected between two adjacent bottom baffles (1).

2. The cantilevered scaffold bottom sealing device according to claim 1, characterized in that, The top of the connector (3) has a hook (5) that is attached to the crossbar (4) of the scaffold.

3. The cantilevered scaffold bottom sealing device according to claim 2, characterized in that, The hook (5) has an open structure.

4. The cantilevered scaffold bottom sealing device according to claim 1, characterized in that, The lower end of the connector (3) has an H-shaped slot (6) for engaging the bottom baffle (1).

5. The cantilevered scaffold bottom sealing device according to claim 4, characterized in that, The connector (3) is a turnbuckle (7), and the H-shaped groove (6) is formed on the bottom pull rod of the turnbuckle (7).

6. The cantilevered scaffold bottom sealing device according to claim 1, characterized in that, The bottom baffle (1) includes: a fixing frame (8) and a metal mesh (9) covering the fixing frame (8).

7. The cantilevered scaffold bottom sealing device according to claim 6, characterized in that, The metal mesh (9) is a steel mesh made of a steel plate with a thickness of 3mm.

8. The cantilevered scaffold bottom sealing device according to claim 1, characterized in that, The bottom baffle (1) has an upwardly extending protrusion (10) along its edge, and the protrusion (10) has a through hole (11) for the fastener (2) to pass through.

9. The cantilevered scaffold bottom sealing device according to claim 8, characterized in that, The protrusions (10) are arranged at intervals along the side of the bottom baffle (1).

10. A cantilevered scaffold, characterized in that, The cantilever beam (12) and the scaffold body connected to the cantilever beam (12), and the cantilever scaffold bottom enclosure device according to any one of claims 1-9 connected to the scaffold body and located below the cantilever beam (12).

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