Arc type overhanging outer frame
By designing an arc-shaped cantilevered scaffold, with cantilevered slabs and arc-shaped strips adapted to the curved building, and combined with arc-shaped reinforcing strips and reinforcing beams, the problem of insufficient fit between the cantilevered scaffold and the curved building was solved, thereby improving stability and strength, and facilitating disassembly and transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-10
AI Technical Summary
In the construction of special buildings, the existing cantilever scaffolding has poor fit with the building when the outer side is curved, resulting in gaps that affect stability and pose safety hazards.
Design an arc-shaped cantilevered scaffold, with the cantilever plate and arc strip set in an arc shape, and equipped with arc-shaped reinforcing strips and reinforcing beams. Improve installation stability through structures such as insert blocks, torsion springs, clamping plates and pull ropes, and use springs and limit rods to ensure convenient disassembly.
It improves the fit between the cantilevered scaffold and the curved building, enhances installation stability and support strength, and facilitates disassembly and transportation.
Smart Images
Figure CN224106850U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cantilevered external frame technical field especially relates to a kind of arc formula cantilevered external frame. BACKGROUND
[0002] Cantilevered external frame is a kind of cantilevered scaffold structure, mainly used to support and build high working platform in construction, it is usually composed of cantilevered frame, longitudinal support pole, transverse support pole, stand, foundation support etc., the feature of cantilevered external frame is that it can be cantilevered on the outer wall of building, so as to extend the working platform to the wall outside, which can effectively expand the working range, facilitate construction personnel to carry out high-altitude work.
[0003] In prior art, in part special construction process, the outer side of building is set as arc surface, the adhesion of cantilevered external frame and building is poor, leading to gap between cantilevered external frame and building, which not only affects the stability of cantilevered external frame installation, but also has great security risk. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the problem of poor adhesion of cantilevered external frame and building in prior art, leading to gap between cantilevered external frame and building, which not only affects the stability of cantilevered external frame installation, but also has great security risk, and proposes a kind of arc formula cantilevered external frame.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] An arc formula cantilevered external frame, including cantilevered board, the side wall of the cantilevered board is set as arc surface, one side of the cantilevered board is fixedly connected with arc strip, both ends of the cantilevered board are fixedly connected with fixed plate respectively, one side of the cantilevered board with arc strip is equipped with arc reinforcing strip, the inside of the arc reinforcing strip is equipped with multiple openings, the inner wall of the opening where the arc reinforcing strip is located is inserted with reinforcing beam, the end of the reinforcing beam is fixedly connected with plug-in block, the inner wall of the arc strip is equipped with slot, the plug-in block is inserted in the inside of the slot.
[0007] Preferably, recess is formed in the side wall of the plug-in block, a fixed rod is fixedly connected to the inner wall of the recess, a clamping plate and a torsion spring are movably sleeved on the rod wall of the fixed rod, a sector slot is formed in the inner wall of the slot where the arc strip is located, and the clamping plate is clamped to the inner wall of the sector slot.
[0008] Preferably, one end of the torsion spring is fixedly connected to the inner wall of the clamping plate, and the other end of the torsion spring is fixedly connected to the inner wall of the plug-in block.
[0009] Preferably, the side wall of the card plate is fixedly connected with a pull rope, the end of the reinforcing beam away from the plug is provided with a notch, and the end of the pull rope away from the card plate extends into the notch and is fixedly connected with a handle.
[0010] Preferably, the inner wall of the arc-shaped reinforcing strip is provided with a cavity, the arc-shaped reinforcing strip is fixedly connected with a spring on the inner wall of the cavity, the end of the spring is fixedly connected with a sliding block, the sliding block is slidingly arranged on the inner wall of the cavity, the end of the sliding block away from the spring is fixedly connected with a limiting rod, the inner wall of the fixed plate is provided with a limiting groove, and the limiting rod extends to the inner wall of the limiting groove.
[0011] Preferably, the side wall of the sliding block is fixedly connected with a pull rod, and the side wall of the arc-shaped reinforcing strip in the cavity is provided with a strip-shaped opening.
[0012] Compared with the prior art, the utility model provides a kind of cantilevered outer frame of arc, with following beneficial effects:
[0013] 1、The cantilevered outer frame of arc, the side wall of the cantilevered plate and the arc-shaped strip is arranged as arc shape, which can adapt to the building with arc-shaped side, improve the adhesion, ensure the stability of subsequent installation, the arc-shaped reinforcing strip is arranged on the inner side of the two fixed plates, which can improve the strength of the cantilevered plate, and the reinforcing beam is inserted into the opening of the arc-shaped reinforcing strip, which can improve the supporting strength of the cantilevered plate.
[0014] 2、The cantilevered outer frame of arc, the reinforcing beam is inserted into the inner part of the insertion slot through the plug, the card plate is twisted to the inner part of the fan-shaped slot by the torsion spring, which improves the stability of the plug in the insertion slot and ensures the stability of the reinforcing beam installation, and subsequent pulling of the handle can move the pull rope to make the card plate shrink into the recess, facilitating the disassembly of the reinforcing beam.
[0015] 3、The cantilevered outer frame of arc, when the arc-shaped reinforcing strip is connected, the spring pushes the sliding block to move and drives the limiting rod to extend into the limiting groove, which ensures the stability of the arc-shaped reinforcing strip installation, and subsequent pulling of the pull rod can make the limiting rod shrink into the cavity, which can disassemble the arc-shaped reinforcing strip. ACCURACY
[0016] Figure 1 The utility model provides a kind of structure schematic diagram of cantilevered outer frame of arc;
[0017] Figure 2 The Figure 1 structure enlarged schematic diagram of partial A part in middle part;
[0018] Figure 3 The Figure 1 structure enlarged schematic diagram of partial B part in middle part.
[0019] In the figure: 1 cantilever plate, 2 arc strip, 3 fixed plate, 4 arc-shaped reinforcing strip, 5 reinforcing beam, 6 plug block, 7 fixed rod, 8 clamping plate, 9 torsion spring, 10 pull rope, 11 handle, 12 sliding block, 13 spring, 14 limiting rod, 15 pull rod. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0021] Reference Figures 1-3 An arc-shaped cantilever frame, comprising a cantilever plate 1, the side wall of the cantilever plate 1 is provided as an arc surface, one side of the cantilever plate 1 is fixedly connected with an arc-shaped strip 2, both ends of the cantilever plate 1 are respectively fixedly connected with fixed plates 3, one side of the cantilever plate 1 with the arc-shaped strip 2 is provided with an arc-shaped reinforcing strip 4, a plurality of openings are formed in the arc-shaped reinforcing strip 4, reinforcing beams 5 are insertedly arranged on the inner wall of the openings of the arc-shaped reinforcing strip 4, the end of the reinforcing beam 5 is fixedly connected with a plug block 6, the inner wall of the arc-shaped strip 2 is provided with a slot, and the plug block 6 is insertedly arranged in the slot.
[0022] A groove is formed in the side wall of the plug block 6, a fixed rod 7 is fixedly connected to the inner wall of the groove, a clamping plate 8 and a torsion spring 9 are movably sleeved on the rod wall of the fixed rod 7, a sector-shaped slot is formed in the inner wall of the arc-shaped strip 2 at the slot, the clamping plate 8 is clampedly arranged on the inner wall of the sector-shaped slot, one end of the torsion spring 9 is fixedly connected to the inner wall of the clamping plate 8, the other end of the torsion spring 9 is fixedly connected to the inner wall of the plug block 6, a pull rope 10 is fixedly connected to the side wall of the clamping plate 8, and a notch is formed in the end of the reinforcing beam 5 away from the plug block 6, the end of the pull rope 10 away from the clamping plate 8 extends into the notch and is fixedly connected with a handle 11.
[0023] In use, the side walls of the cantilever plate 1 and the arc-shaped strip 2 are provided as arc shapes, which can be adapted to buildings with arc-shaped sides, improve the fit degree, and ensure the stability of subsequent installation, the arc-shaped reinforcing strip 4 is arranged on the inner side of the two fixed plates 3, which can improve the strength of the cantilever plate 1, the reinforcing beam 5 is inserted in the arc-shaped reinforcing strip 4 inside the opening, which can improve the supporting strength of the cantilever plate 1, in order to reduce the weight of the arc-shaped cantilever frame when moving, the arc-shaped reinforcing strip 4 and the reinforcing beam 5 are disassembled during transportation, which is convenient for subsequent transportation, and during installation, the reinforcing beam 5 is insertedly arranged in the slot through the plug block 6, the clamping plate 8 is twisted to the inside of the sector-shaped slot by the torsion spring 9, which can improve the stability of the plug block 6 in the slot, and can ensure the stability of the installation of the reinforcing beam 5, subsequent pulling of the handle 11 can pull the pull rope 10 to move, so that the clamping plate 8 is retracted into the groove, which is convenient for disassembling and processing the reinforcing beam 5.
[0024] In order to ensure the stability of the installation of the arc-shaped reinforcing strip 4,Figures 1-3 As shown, the inner wall of the arc-shaped reinforcing strip 4 is provided with a cavity, the inner wall of the cavity is fixedly connected with a spring 13, the end of the spring 13 is fixedly connected with a sliding block 12, the sliding block 12 is slidingly arranged on the inner wall of the cavity, the end of the sliding block 12 away from the spring 13 is fixedly connected with a limiting rod 14, the inner wall of the fixed plate 3 is provided with a limiting slot, the limiting rod 14 extends to the inner wall of the limiting slot, the side wall of the sliding block 12 is fixedly connected with a pull rod 15, the side wall of the arc-shaped reinforcing strip 4 is provided with a strip-shaped opening, and the pull rod 15 is slidingly arranged on the inner wall of the strip-shaped opening.
[0025] When the arc-shaped reinforcing strip 4 is clamped, the spring 13 pushes the sliding block 12 to move and drives the limiting rod 14 to extend to the inside of the limiting slot, so that the stability of the installation of the arc-shaped reinforcing strip 4 can be ensured, and subsequent pulling of the pull rod 15 can make the limiting rod 14 shrink to the inside of the cavity, so that the arc-shaped reinforcing strip 4 can be disassembled.
[0026] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A circular cantilevered scaffold comprising a cantilevered plate (1), characterized in that: The side wall of the cantilever plate (1) is arranged as a curved surface, one side of the cantilever plate (1) is fixedly connected with an arc-shaped strip (2), both ends of the cantilever plate (1) are fixedly connected with fixed plates (3), one side of the cantilever plate (1) with the arc-shaped strip (2) is provided with an arc-shaped reinforcing strip (4), a plurality of openings are formed in the arc-shaped reinforcing strip (4), the arc-shaped reinforcing strip (4) is provided with a reinforcing beam (5) inserted on the inner wall of the opening, the end of the reinforcing beam (5) is fixedly connected with an insertion block (6), the inner wall of the arc-shaped strip (2) is provided with an insertion slot, and the insertion block (6) is inserted in the insertion slot.
2. The circular-arc cantilever scaffold according to claim 1, characterized in that: A groove is formed in the side wall of the insertion block (6), a fixed rod (7) is fixedly connected to the inner wall of the groove, a clamping plate (8) and a torsion spring (9) are movably sleeved on the rod wall of the fixed rod (7), and a fan-shaped slot is formed in the inner wall of the insertion slot of the arc-shaped strip (2).
3. The circular-arc cantilever scaffold according to claim 2, characterized in that: One end of the torsion spring (9) is fixedly connected to the inner wall of the clamping plate (8), and the other end of the torsion spring (9) is fixedly connected to the inner wall of the insertion block (6).
4. The circular-arc cantilever scaffold according to claim 2, characterized in that: A pull rope (10) is fixedly connected to the side wall of the clamping plate (8), one end of the reinforcing beam (5) away from the insertion block (6) is provided with a notch, one end of the pull rope (10) away from the clamping plate (8) extends into the notch and is fixedly connected with a handle (11).
5. The circular-arc cantilevered scaffold of claim 1, wherein: A cavity is formed in the inner wall of the arc-shaped reinforcing strip (4), a spring (13) is fixedly connected to the inner wall of the cavity, the end of the spring (13) is fixedly connected with a sliding block (12), the sliding block (12) is slidably arranged in the inner wall of the cavity, one end of the sliding block (12) away from the spring (13) is fixedly connected with a limiting rod (14), and the inner wall of the fixed plate (3) is provided with a limiting slot, and the limiting rod (14) extends into the inner wall of the limiting slot.
6. The circular-arc cantilevered scaffold of claim 5, wherein: A pull rod (15) is fixedly connected to the side wall of the sliding block (12), and a strip-shaped opening is formed in the side wall of the arc-shaped reinforcing strip (4) in the cavity. A pull rod (15) is fixedly connected to the side wall of the sliding block (12), and a strip-shaped opening is formed in the side wall of the arc-shaped reinforcing strip (4) in the cavity.