Scaffold wall-attached support for cantilever structure

Abstract

The utility model relates to a scaffold wall-attached support for a cantilever structure, which comprises a mounting frame component, a plurality of wall-attached supports and a plurality of wall-attached supports, one end of the mounting frame component is fixedly mounted on the wall-attached supports, the other end of the mounting frame component is fixedly mounted on a wall and a balcony of a building respectively, and the mounting frame component is suitable for transmitting load of the wall-attached supports to the wall and the balcony; the installation frame assembly comprises a cross beam and a supporting rod, the cross beam is fixedly installed on a wall body, and the supporting rod is fixedly installed on a balcony. According to the wall-attached support, extension supporting is conducted through the installation frame assembly, the load of the wall-attached support is transmitted to a building main body structure, reliable and effective installation points are provided for the wall-attached support, and it is guaranteed that the wall-attached support is installed stably; the cross beam and the supporting rod are of a triangular structure, the cross beam is fixedly installed between the wall-attached support and the wall body and mainly bears tension, and the supporting rod is fixedly installed between the wall-attached support and the balcony and mainly bears pressure, so that the balcony and the wall body bear loads together, load concentration is avoided, the bearing capacity of the wall-attached support is improved, and potential safety hazards are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of scaffolding, and relates to a wall-attached support of a scaffolding, in particular to a wall-attached support of a scaffolding used for a cantilever structure. Background Art

[0002] With the development of technology, the fourth generation of buildings has been widely welcomed. The design of the standard floors of high-rise residential buildings is different from that of traditional residential buildings. The design size of the balcony is larger, the length of the cantilever structure is generally greater than 3 meters, and it is often staggered. The vertical spacing of the wall supports of the traditional attached lifting scaffolding is fixed. When it is erected at the balcony, there are the following problems:

[0003] 1. Traditional attached lifting scaffolding is mostly used for buildings with no protruding structures on the facade and fixed floor height. The balcony of the fourth-generation building has a large cantilever length and a high ceiling. When the attached scaffolding is used for construction, the frame has no reliable attachment support at the balcony, and the frame design and installation are difficult, which poses a safety hazard;

[0004] 2. The attached lifting scaffolding is designed according to the standard floor height. There is a lack of a reliable wall-mounted support installation point for every other floor at the staggered balcony, which cannot meet the installation requirements of the wall-mounted supports in the specifications. If temporary steel supports are added, the structure of the cantilevered part cannot meet the load requirements, and the temporary steel supports are fixed in size, making them difficult to install and remove.

[0005] Therefore, we propose a scaffolding wall support for cantilever structures to solve the above problems. Utility Model Content

[0006] The utility model aims to overcome the shortcomings of the prior art and provide a scaffolding wall support for a cantilever structure which is easy to install and has a simple structure.

[0007] To solve the above problems, the technical solution of the utility model is:

[0008] A scaffolding wall support for a cantilever structure, comprising:

[0009] The mounting frame assembly has one end fixedly mounted on the wall-mounted support and the other end fixedly mounted on the wall and balcony of the building, and is suitable for transferring the load of the wall-mounted support to the wall and balcony;

[0010] The mounting frame assembly comprises a crossbeam and a support rod, wherein the crossbeam is fixedly mounted on the wall, and the support rod is fixedly mounted on the balcony.

[0011] In a further embodiment, the support rod is arranged obliquely, and the end of the support rod is hingedly mounted on the crossbeam and close to the wall support.

[0012] In a further embodiment, one end of a reinforcing rod is hingedly mounted on the side end surface of the crossbeam, and the other end of the reinforcing rod is fixedly mounted on the wall, which is suitable for strengthening the strength of the crossbeam.

[0013] In a further embodiment, the reinforcing rod is a telescopic rod structure suitable for adjusting the angle between the reinforcing rod and the crossbeam.

[0014] In a further embodiment, a plurality of bolt holes are formed at intervals on the side end surface of the cross beam, suitable for adjusting the installation position of the reinforcing rod.

[0015] In a further embodiment, a plurality of cross beams are provided, and a connecting plate is fixedly mounted on the top ends of the plurality of cross beams, so as to form the plurality of cross beams into a whole.

[0016] In a further embodiment, mounting plates are installed at both ends of the crossbeam, at one end of the support rod installed on the balcony, and at one end of the reinforcement rod installed on the wall.

[0017] In a further embodiment, the angle between the support rod and the crossbeam is greater than 45°.

[0018] In a further embodiment, the reinforcing rod is tilted and opened outward when in use, and is folded inward and stored on the side of the crossbeam after use.

[0019] In a further embodiment, the cross beam and the support rod are both made of back-to-back channel steel.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. This wall-mounted support is extended and supported by the mounting frame assembly, which transfers the load of the wall-mounted support to the main structure of the building, provides a reliable and effective installation point for the wall-mounted support, ensures the stable installation of the wall-mounted support, and enables the attached lifting scaffolding to be applied to the fourth generation of buildings.

[0022] 2. The mounting frame assembly of this wall-mounted support includes a crossbeam and a support rod. The crossbeam and the support rod are triangular structures. The crossbeam is fixedly installed between the wall-mounted support and the wall, and mainly bears tension. The support rod is fixedly installed between the wall-mounted support and the balcony, and mainly bears pressure, so that the balcony and the wall bear the load together, avoiding load concentration, improving the bearing capacity of the wall-mounted support, and avoiding safety hazards.

[0023] 3. The side end surface of the beam of this wall-mounted support is hinged with a reinforcing rod. The reinforcing rod and the beam form a triangular structure, which can strengthen the structural strength of the beam and improve the bearing capacity of the beam. A number of bolt holes are arranged at intervals on the side end surface of the beam, which are suitable for adjusting the installation position of the reinforcing rod. The reinforcing rod is a telescopic rod structure, so that the inclination angle of the reinforcing rod can be adjusted according to the force requirements. It has a wide range of applications and is firm and reliable.

[0024] 4. The support rod of the wall-mounted support is hinged on the bottom end of the beam, and the reinforcing rod is hinged on the side end surface of the beam. After use, the support rod and the reinforcing rod can be folded and stored at the side end surface of the beam, which saves space and is convenient for transportation and storage; and the various components of the mounting frame assembly are common components, which are easy to manufacture and can be repeatedly used, reducing material costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a side view of a scaffolding wall support for cantilever structures;

[0026] Figure 2 The present invention is a schematic diagram of a mounting frame assembly for a scaffolding wall support for a cantilever structure.

[0027] In the figure: 1, wall support; 2, balcony; 3, wall; 4, mounting frame assembly; 41, beam; 411, reinforcement rod; 412, connecting plate; 42, support rod; 43, mounting plate. DETAILED DESCRIPTION

[0028] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0029] Embodiment 1:

[0030] A scaffolding wall support for cantilever structures, such as Figure 1 , Figure 2 As shown, the wall-mounted support 1 is fixedly mounted on the wall 3 and the balcony 2 through the mounting frame assembly 4, ensuring that the wall-mounted support 1 is stably stressed and the scaffold is firmly installed; the mounting frame assembly 4 is a triangular structure, with the upper end fixedly mounted on the wall 3 and the lower end fixedly mounted on the balcony 2, dispersing the stress, and the structure is stable, firm and reliable. Preferably, the mounting frame assembly 4 is made of steel.

[0031] like Figure 2As shown, the mounting frame assembly 4 includes a crossbeam 41 and a support rod 42. The crossbeam 41 is horizontally arranged and mainly bears tension, and the support rod 42 is inclined and mainly bears pressure and adjusts the horizontality of the crossbeam 41. The crossbeam 41 and the support rod 42 can be segmented or retractable, suitable for the sizes of different balconies 2. One end of the crossbeam 41 is fixedly mounted on the mounting plate 43 and fixedly mounted on the wall support 1 by bolts, and the other end of the crossbeam 41 is fixedly mounted on the mounting plate 43 and fixedly mounted on the wall 3 by tension screws. A plurality of crossbeams 41 can be arranged according to the construction bearing capacity requirements, and the distance between the plurality of crossbeams 41 The partition is fixedly installed on the wall support 1, and the top surfaces of all beams 41 are connected together through the connecting plate 412, so that several beams 41 form a whole, which improves the structural strength; one end of the beam 41 close to the wall support 1 is installed with one end of the support rod 42 through a pin, and the other end of the support rod 42 is fixedly installed on the mounting plate 43, and fixedly installed on the top surface of the balcony 2 through a tension screw; the angle between the support rod 42 and the beam 41 is greater than 45°, and the distance from the end of the beam 41 is greater than or equal to 400mm; the specifications and models of the beam 41, support rod 42, mounting plate 43 and bolts are determined according to the force analysis. Preferably, a triangular rib is fixedly installed between the beam 41 and the mounting plate 43 to improve the connection strength; the bolt strength is greater than or equal to M36.

[0032] One end of the reinforcing rod 411 is hinged on the side end face of the cross beam 41, and the other end of the reinforcing rod 411 is hinged to the mounting plate 43 and fixed on the wall 3 by bolts. The reinforcing rod 411 is tilted so that the cross beam 41 and the reinforcing rod 411 form a triangular structure to disperse the force of the cross beam 41; a plurality of bolt holes are formed at intervals on the side end face of the cross beam 41 for installing the reinforcing rod 411, and the reinforcing rod 411 is a telescopic rod structure, which is convenient for selecting different installation positions and tilt angles according to the force of the cross beam 41, thereby improving the stability of the cross beam 41; the reinforcing rod 411 is tilted outward and opened when in use, and can be folded inward after use and stored on the side of the cross beam 41, thereby reducing the volume and facilitating transportation and storage. Preferably, the cross beam 41 and the support rod 42 are welded back to back with channel steel, the channel steel size of the cross beam 41 is greater than or equal to 10#, the channel steel size of the support rod 42 is greater than or equal to 6#, and the thickness of the mounting plate 43 is greater than or equal to 10mm.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A scaffolding wall support for cantilever structure, characterized in that: include: A mounting frame assembly (4), one end of which is fixedly mounted on the wall-mounted support (1), and the other end of which is respectively fixedly mounted on the wall (3) and the balcony (2) of the building, and is suitable for transferring the load of the wall-mounted support (1) to the wall (3) and the balcony (2); The mounting frame assembly (4) comprises a crossbeam (41) and a support rod (42); the crossbeam (41) is fixedly mounted on the wall (3); and the support rod (42) is fixedly mounted on the balcony (2).

2. A scaffolding wall support for cantilever structure according to claim 1, characterized in that: The support rod (42) is arranged obliquely, and the end of the support rod (42) is hingedly mounted on the crossbeam (41) and is close to the wall-mounted support (1).

3. A scaffolding wall support for cantilever structure according to claim 2, characterized in that: One end of a reinforcing rod (411) is hingedly mounted on the side end surface of the cross beam (41), and the other end of the reinforcing rod (411) is fixedly mounted on the wall (3), suitable for reinforcing the strength of the cross beam (41).

4. A scaffolding wall support for cantilever structure according to claim 3, characterized in that: The reinforcing rod (411) is a telescopic rod structure, suitable for adjusting the angle between the reinforcing rod (411) and the crossbeam (41).

5. A scaffolding wall support for cantilever structure according to claim 4, characterized in that: A plurality of bolt holes are formed at intervals on the side end surface of the cross beam (41), which are suitable for adjusting the installation position of the reinforcing rod (411).

6. A scaffolding wall support for cantilever structure according to claim 5, characterized in that: A plurality of the cross beams (41) are provided, and a connecting plate (412) is fixedly installed at the top ends of the plurality of cross beams (41), which is suitable for forming the plurality of cross beams (41) into a whole.

7. A scaffolding wall support for cantilever structure according to claim 6, characterized in that: Both ends of the crossbeam (41), one end of the support rod (42) installed on the balcony (2), and one end of the reinforcing rod (411) installed on the wall (3) are all installed with mounting plates (43).

8. The scaffolding wall support for cantilever structure according to claim 7, characterized in that: The included angle between the support rod (42) and the crossbeam (41) is greater than 45°.

9. The scaffolding wall support for cantilever structure according to claim 8, characterized in that: The reinforcing rod (411) is tilted outward and opened when in use, and is folded inward and stored on the side of the crossbeam (41) after use.

10. A scaffolding wall support for cantilever structures according to any one of claims 1 to 9, characterized in that: The cross beam (41) and the support rod (42) are both made of back-to-back channel steel.

Images