Device for flower basket type overhanging scaffold of PC component

Abstract

The utility model relates to the technical field of building construction, in particular to a flower basket type overhanging scaffold device for a PC component. An embedded sleeve is arranged on the PC component main body; a pull rod iron plate is arranged on the I-shaped steel; the mounting structure has the beneficial effects that the hole formed in the mounting plate is aligned with the wall-penetrating bolt arranged on the pre-embedded sleeve for mounting, the fastening nut is in threaded connection with the wall-penetrating bolt to fix the I-shaped steel on the PC component main body, and the lower pull rod is connected with the pull rod iron plate through the common bolt and nut; a hole formed in the upper pull rod is aligned with a wall-penetrating bolt for installation, a fastening nut is in threaded connection with the wall-penetrating bolt, the lower pull rod or the upper pull rod is held to enable the rotating block to rotate, the lower pull rod, the connecting assembly and the upper pull rod become tight, the stability of the device can be improved, the structures are matched with one another, no hole needs to be additionally formed in a PC component body, and the cost is reduced. The hidden danger of leakage is eliminated, and adverse effects on the quality of the PC component body are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a device for a flower basket type cantilever scaffold for PC components. Background Technique

[0002] In current urban construction, high-rise buildings are very common. The cantilever scaffold is widely used as a safety protection measure and an operation platform. The cantilever scaffold uses a cantilever structure protruding outward from the outer edge of the building structure for the construction of the upper structure or for exterior decoration. This kind of scaffold must have sufficient strength, stiffness and stability, and can effectively transfer the load of the scaffold to the building structure.

[0003] In the prior art, for the cantilever scaffold, generally U-shaped steel rings or anchor bolts are used, and the profiled steel is fixed on the concrete beam and slab structure by reserving or opening holes in the exterior wall.

[0004] However, for the traditional steel cantilever scaffold, first, opening the "channel steel holes" will increase the construction period and there are too many and too large construction holes, which has a great impact on the quality of PC components; second, the "channel steel holes" bring certain leakage hazards. Therefore, the utility model provides a device for a flower basket type cantilever scaffold for PC components to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a device for a flower basket type cantilever scaffold for PC components to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A device for a flower basket type cantilever scaffold for PC components, the device for the flower basket type cantilever scaffold for PC components includes: a connection component, with sliding grooves opened at both ends of the connection component, and rotating blocks arranged at both ends of the connection component;

[0007] A PC component main body, on which a pre-embedded sleeve, a through-wall bolt, an upper pull rod and a fastening nut are arranged;

[0008] An I-beam, on which a pull rod iron plate, a mounting plate and a lower pull rod are arranged.

[0009] Preferably, a slider is fixedly connected to the rotating block, the slider is arranged in the sliding groove opened on the connection component, the slider can slide along the sliding groove opened on the connection component, and a through groove is opened on the connection component.

[0010] Preferably, the through-wall bolt can be inserted into the pre-embedded sleeve fixedly connected to the PC component main body, the through-wall bolt is in threaded connection with the fastening nut, and a gasket is arranged on the through-wall bolt.

[0011] Preferably, the mounting plate is fixedly connected to the I-beam, and the holes formed in the mounting plate correspond exactly to the positions of the embedded sleeves fixedly connected to the upper and lower ends of the PC component body.

[0012] Preferably, the tie bar iron plate is fixedly connected to the I-beam, and the tie bar iron plate is connected to the lower tie bar through ordinary bolts and nuts.

[0013] Preferably, the upper tie bar can be threadedly connected to the threaded hole formed in the rotating block.

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

[0015] For the device of a flower basket type cantilever scaffold for PC components proposed by the present utility model, insert the wall-piercing bolt into the embedded sleeve, thread the fastening nut onto the end of the wall-piercing bolt close to the wall, align the hole formed in the mounting plate with the wall-piercing bolt provided on the embedded sleeve for installation, and use the fastening nut to threadedly connect to the wall-piercing bolt to fix the I-beam on the PC component body. Thread the threaded parts on the lower tie bar and the upper tie bar to the threaded holes formed in the rotating block, threadedly connect the lower tie bar to the tie bar iron plate through ordinary bolts and nuts, align the hole formed in the upper tie bar with the wall-piercing bolt for installation, and use the fastening nut to threadedly connect to the wall-piercing bolt, then the installation is completed. Hold the lower tie bar or the upper tie bar, and rotate the rotating block threadedly connected to the lower tie bar or the upper tie bar, so that the lower tie bar, the connecting component and the upper tie bar become taut, which can improve the stability of the device. With the above structures cooperating with each other, components such as the PC component body, the lower tie bar, the upper tie bar and the connecting component can be mass-produced in a factory with reliable quality, which can reduce the labor input, and there is no need to additionally drill holes in the PC component body, eliminating the leakage hidden danger and reducing the adverse impact on the quality of the PC component body. Description of the Drawings

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is Figure 1 an enlarged structural diagram at A in

[0018] Figure 3 is a partial structural diagram of the present utility model;

[0019] Figure 4 is Figure 3 an enlarged diagram at B in

[0020] In the figure: 1, PC component body; 2, connecting component; 3, chute; 4, rotating block; 5, through slot; 6, slider; 7, I-beam; 8, tie bar iron plate; 9, mounting plate; 10, lower tie bar; 11, upper tie bar; 12, wall-piercing bolt; 13, fastening nut; 14, gasket; 15, embedded sleeve. Specific embodiments

[0021] In order to clearly and completely describe the objectives, technical solutions of the present utility model, and make the advantages more clearly understood, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, rather than all, embodiments of the present utility model, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0022] Embodiment 1

[0023] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: a device for a basket-type cantilever scaffolding for PC components. The device for the basket-type cantilever scaffolding for PC components includes: a connection assembly 2, with sliding grooves 3 opened at both ends of the connection assembly 2, and rotating blocks 4 provided at both ends of the connection assembly 2; a PC component main body 1, on which a pre-embedded sleeve 15, a wall-piercing bolt 12, an upper pull rod 11, and a fastening nut 13 are provided; an I-beam 7, on which a pull rod iron plate 8, a mounting plate 9, and a lower pull rod 10 are provided;

[0024] During specific use, when using the wall-piercing bolt 12 and the fastening nut 13 to fix components such as the I-beam 7 and the upper pull rod 11, it is only necessary to insert the wall-piercing bolt 12 into the pre-embedded sleeve 15 fixedly connected to the PC component main body 1, and thread the fastening nut 13 with the wall-piercing bolt 12, without opening a hole in the PC component main body 1, avoiding the influence of the opened hole on the quality of the PC component main body 1.

[0025] Embodiment 2

[0026] On the basis of the first embodiment, a wall-piercing bolt 12 is provided. The wall-piercing bolt 12 can be inserted into a pre-embedded sleeve 15 fixedly connected to the PC component main body 1. The wall-piercing bolt 12 is threadedly connected with a fastening nut 13. A gasket 14 is arranged on the wall-piercing bolt 12. Insert the wall-piercing bolt 12 into the pre-embedded sleeve 15 fixedly connected to the PC component main body 1, and threadedly connect the fastening nut 13 with one end of the wall-piercing bolt 12 close to the wall. The mounting plate 9 is fixedly connected with the I-beam 7. The holes formed in the mounting plate 9 correspond exactly to the positions of the pre-embedded sleeves 15 fixedly connected to the upper and lower ends of the PC component main body 1. Align the holes formed in the mounting plate 9 with the pre-embedded sleeves 15 fixedly connected to the PC component main body 1, so that the wall-piercing bolts 12 on the pre-embedded sleeves 15 are inserted into the holes formed in the mounting plate 9. Install the gasket 14 on the wall-piercing bolt 12, and threadedly connect the fastening nut 13 with the wall-piercing bolt 12 to fix the mounting plate 9 and the I-beam 7 on the PC component main body 1. The tie bar iron plate 8 is fixedly connected with the I-beam 7. The tie bar iron plate 8 is connected with the lower tie bar 10 through ordinary bolts and nuts. The staff threadedly connects the threaded parts of the lower tie bar 10 and the upper tie bar 11 with the threaded holes formed in the rotating block 4, threadedly connects the lower tie bar 10 with the tie bar iron plate 8 through ordinary bolts and nuts. The upper tie bar 11 can be threadedly connected with the threaded holes formed in the rotating block 4. Align the holes formed in the upper tie bar 11 with the wall-piercing bolt 12 for installation, then install the gasket 14 on the wall-piercing bolt 12, and threadedly connect the fastening nut 13 with the wall-piercing bolt 12, thus fixing the lower tie bar 10, the connecting assembly 2 and the upper tie bar 11 on the PC component main body 1. The staff can then build a scaffold with the steel bars on the I-beam 7. The structure is simple and convenient for the staff to install. Through the pre-embedded sleeves 15 fixedly connected to the PC component main body 1, there is no need to cut holes in the PC component main body 1, eliminating the leakage hidden danger and reducing the adverse impact on the quality of the PC component main body 1.

[0027] Embodiment Three

[0028] On the basis of the second embodiment, a rotating block 4 is provided for facilitating subsequent adjustment. A sliding block 6 is fixedly connected to the rotating block 4. The sliding block 6 is arranged in a sliding groove 3 formed in the connecting assembly 2. The sliding block 6 can slide along the sliding groove 3 formed in the connecting assembly 2. A through groove 5 is formed in the connecting assembly 2. The staff holds the lower tie bar 10 or the upper tie bar 11, rotates the rotating block 4 threadedly connected with the lower tie bar 10 or the upper tie bar 11, so that the rotating block 4 and the sliding block 6 slide along the sliding groove 3 formed in the connecting assembly 2, and the lower tie bar 10 or the upper tie bar 11 slides along the through groove 5 formed in the connecting assembly 2, making the lower tie bar 10, the connecting assembly 2 and the upper tie bar 11 become tight, improving the stability of the device. The structure is simple, facilitating the subsequent adjustment by the staff and the actual use by the staff.

[0029] Working principle: In actual use, insert the wall-piercing bolt 12 into the embedded sleeve 15, thread the fastening nut 13 onto one end of the wall-piercing bolt 12 close to the wall. Align the holes opened on the mounting plate 9 with the wall-piercing bolt 12 provided on the embedded sleeve 15 for installation. Thread the fastening nut 13 onto the wall-piercing bolt 12 to fix the I-beam 7 on the PC component main body 1. Thread the threaded parts of the lower pull rod 10 and the upper pull rod 11 into the threaded holes opened on the rotating block 4. Connect the lower pull rod 10 and the pull rod iron plate 8 with ordinary bolts and nuts. Align the holes opened on the upper pull rod 11 with the wall-piercing bolt 12 for installation. Thread the fastening nut 13 onto the wall-piercing bolt 12, and the installation is completed. Hold the lower pull rod 10 or the upper pull rod 11 to rotate the rotating block 4 threaded to the lower pull rod 10 or the upper pull rod 11, making the lower pull rod 10, the connecting component 2, and the upper pull rod 11 become taut, which can improve the stability of the device. With the above structures cooperating with each other, components such as the PC component main body 1, the lower pull rod 10, the upper pull rod 11, and the connecting component 2 can be mass-produced in a factory with reliable quality, reducing labor input, and there is no need to additionally drill holes on the PC component main body 1, eliminating the leakage hidden danger and reducing the adverse impact on the quality of the PC component main body 1.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for a flower basket type cantilevered scaffolding for PC components, characterized in that: The device of the basket-type cantilever scaffolding for PC components includes: a connection assembly (2), with sliding grooves (3) opened at both ends of the connection assembly (2), and rotating blocks (4) arranged at both ends of the connection assembly (2); A PC component main body (1), on which an embedded sleeve (15), a wall-piercing bolt (12), an upper pull rod (11), and a fastening nut (13) are arranged; An I-beam (7), on which a pull rod iron plate (8), a mounting plate (9), and a lower pull rod (10) are arranged.

2. The device of a basket-type cantilevered scaffolding for PC components according to claim 1, characterized in that: A slider (6) is fixedly connected to the rotating block (4), the slider (6) is arranged in the sliding groove (3) opened on the connection assembly (2), the slider (6) can slide along the sliding groove (3) opened on the connection assembly (2), and a through groove (5) is opened on the connection assembly (2).

3. The device of a basket-type cantilevered scaffolding for PC components according to claim 1, characterized in that: The wall-piercing bolt (12) can be inserted into the embedded sleeve (15) fixedly connected to the PC component main body (1), the wall-piercing bolt (12) is threadedly connected with the fastening nut (13), and a gasket (14) is arranged on the wall-piercing bolt (12).

4. The device of a flower basket type cantilever scaffold for PC components according to claim 1, characterized in that: The mounting plate (9) is fixedly connected to the I-beam (7), and the holes opened on the mounting plate (9) are just corresponding to the positions of the embedded sleeves (15) fixedly connected to the upper and lower ends of the PC component main body (1).

5. The device of a basket-type cantilevered scaffolding for PC components according to claim 1, characterized in that: The pull rod iron plate (8) is fixedly connected to the I-beam (7), and the pull rod iron plate (8) is connected to the lower pull rod (10) through ordinary bolts and nuts.

6. The device of a basket-type cantilevered scaffolding for PC components according to claim 1, characterized in that: The upper pull rod (11) can be threadedly connected to the threaded hole opened on the rotating block (4).

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