Movable scaffold

By designing a mobile scaffold, which employs a main frame, columns, horizontal bars, diagonal braces, outriggers, and omnidirectional traveling base, the problems of insufficient stability, adjustability, and mobility of existing scaffolds are solved, achieving safety, convenience, and cost reduction in high-rise building construction.

CN223469013UActive Publication Date: 2025-10-24CHINA CONSTR SECOND ENG BUREAU LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422976187.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-10-24
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

Existing scaffolding has shortcomings in terms of structural stability, adjustability, and mobility, especially when used on high-rise buildings or uneven ground, where its stability and safety are poor.

Method used

A mobile scaffolding was designed, including a main frame, uprights, horizontal bars, diagonal braces, outriggers, omnidirectional traveling bases, and safety protection devices. The height can be adjusted through adjustment holes and locking devices, cross diagonal braces enhance stability, omnidirectional wheels enable movement, and guardrails and safety nets provide all-round protection.

Benefits of technology

It improves the stability and convenience of scaffolding, reduces construction costs, reduces the labor intensity of erection and dismantling, ensures construction safety, adapts to different construction needs, and provides all-round protection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223469013U_ABST
    Figure CN223469013U_ABST
Patent Text Reader

Abstract

The utility model discloses a movable scaffold which comprises a main frame, the main frame comprises stand columns and transverse rods, the transverse rods are horizontally installed between the two stand columns, inclined struts are installed on the two sides of the main frame, scaffold boards are arranged on the transverse rods, throwing supports are further fixed to the two sides of the main frame, the scaffold is prevented from inclining, and the stability of the scaffold is enhanced. A universal walking base is arranged at the bottom of the main frame, and a safety protection device is further arranged on the scaffold board. The labor intensity of constructors in the building and disassembling process is relieved, and meanwhile the difficulty of transportation and on-site movement is reduced. Compared with a traditional steel scaffold, the scaffold is convenient to operate, and the construction cost is effectively reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction more specifically, the utility model relates to a kind of movable scaffold. BACKGROUND

[0002] Scaffold is widely used in building construction, especially in steel column installation, steel beam installation, painting and other aerial work. However, the existing scaffold still has room for improvement in structural stability, adjustability and mobility, especially when used on high-rise buildings or uneven ground, the stability and safety are insufficient. Therefore, it is of great significance to design a more stable, safe and convenient movable scaffold. SUMMARY

[0003] The utility model aims at providing a kind of movable scaffold, to improve the stability of scaffold, adjustability and convenience, meet the safety requirements of scaffold when aerial construction.

[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0005] A kind of movable scaffold, including main frame, the main frame includes stand and cross bar, the cross bar is horizontally installed between two stands, the main frame both sides are provided with inclined brace, the cross bar is equipped with scaffold board, the main frame both sides are also fixed with throw brace, prevent the inclination of scaffold and enhance its stability, the main frame bottom is equipped with universal walking base, the scaffold board is also equipped with safety protection device.

[0006] As an improvement of the utility model, the stand is equipped with several adjusting holes, the cross bar is fixed by inserting the adjusting hole in the stand, for adjusting the height of scaffold board.

[0007] As an improvement of the utility model, the stand and cross bar connection are fixed by locking device.

[0008] As an improvement of the utility model, the inclined brace is arranged on both sides of the main frame in cross shape, to strengthen the stability of scaffold, prevent the inclination of scaffold during operation process;The inclined brace is connected with the main frame by bolt or hook type connecting piece.

[0009] As an improvement of the utility model, the scaffold board and cross bar are connected by fastener or sliding slot.

[0010] As an improvement of the utility model, the universal walking base includes base, universal wheel, to realize the movement of scaffold, the universal wheel is arranged on the bottom side of base, the universal wheel is also equipped with brake device, for fixing scaffold.

[0011] As an improvement of the utility model, the number of universal wheel is 4.

[0012] As an improvement of the utility model, the safety protection device is a protective fence, which is arranged around each footboard and connected to the outer side of the stand column through a fixing fastener.

[0013] As an improvement of the utility model, the safety protection device further comprises a safety net or a protective cover.

[0014] As an improvement of the utility model, the throw support is connected with the main frame through a hinge or a locking device, which can provide additional support during high-altitude operation.

[0015] The utility model has the advantages of:

[0016] (1) The application reduces the labor intensity of construction personnel during erection and disassembly, and reduces the difficulty of transportation and on-site movement. Compared with the traditional steel scaffold, the scaffold is not only convenient to operate, but also effectively reduces the construction cost.

[0017] (2) The application is provided with cross braces and throw supports on both sides of the main frame, which greatly improves the anti-tilting ability of the scaffold and ensures the stability of the structure during high-altitude operation. At the same time, the universal walking base equipped at the bottom of the scaffold is provided with a braking device, which can quickly move to a new construction area after the operation is completed, and is firmly locked during operation to avoid sliding and causing danger. Protective fences are installed around the footboards, and safety nets or protective covers can be selected and matched, providing all-round protection and further reducing the risk of falling of construction personnel.

[0018] (3) The height adjustment function of the scaffold provides great flexibility for construction. Through the adjusting hole and locking device on the stand column, the construction personnel can quickly adjust the height of the footboard to adapt to different construction needs, such as steel column butt joint, steel beam installation, painting and welding, etc. The footboard and the cross bar are connected by a sliding groove or a fastener, which not only ensures stability, but also facilitates quick installation and disassembly. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The utility model structural schematic diagram.

[0020] LIST OF FIGURES

[0021] 1, stand column; 2, cross bar; 3, brace; 4, footboard; 5, throw support; 6, base; 7, universal wheel; 8, protective fence; 9, safety net. DETAILED DESCRIPTION

[0022] The utility model is further illustrated below in combination with the drawings and specific embodiments, and it should be understood that the following specific embodiments are only used to illustrate the utility model and not to limit the scope of the utility model. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" refer to the directions towards or away from the geometric center of a specific component.

[0023] In addition, the terms "mounting", "connection" and "connecting" should be understood broadly, for example, they can be fixed connection, detachable connection or integral connection, mechanical connection or electrical connection, direct connection or indirect connection through an intermediate medium, or internal connection of two elements. Those skilled in the art can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0024] As shown in the figure, a mobile scaffold includes a main frame, the main frame includes a stand column 1 and a crossbar 2, the crossbar 2 is horizontally installed between two stand columns 1, diagonal braces 3 are installed on both sides of the main frame, a scaffold board 4 is arranged on the crossbar 2, and throw supports 5 are further fixed on both sides of the main frame to prevent the scaffold from tilting and enhance the stability of the scaffold, a universal walking base 6 is arranged at the bottom of the main frame, and a safety protection device is further arranged on the scaffold board 4.

[0025] The stand column 1 described in the application is provided with a plurality of adjusting holes, and the crossbar 2 is fixed by being inserted into the adjusting holes in the stand column 1, so as to adjust the height of the scaffold board 4.

[0026] The connection between the stand column 1 and the crossbar 2 described in the application is fixed by a locking device.

[0027] The diagonal braces 3 described in the application are arranged in a cross shape on both sides of the main frame, so as to strengthen the stability of the scaffold and prevent the scaffold from tilting during operation; the diagonal braces 3 are connected with the main frame through a bolt or a hook type connecting piece.

[0028] The scaffold board 4 described in the application is connected with the crossbar 2 through a fastener or a sliding groove.

[0029] The universal walking base 6 described in the application includes a base 6 and universal wheels 7, so as to realize the movement of the scaffold, the universal wheels 7 are arranged on the bottom side of the base 6, and the universal wheels 7 are further provided with a braking device for fixing the scaffold.

[0030] The number of the universal wheels 7 described in the application is four.

[0031] The safety protection device described in the application is a protective rail 8, the protective rail 8 is arranged around each scaffold board 4, and the protective rail 8 is connected to the outer side of the stand column 1 through a fixing fastener.

[0032] The safety protection device also comprises a safety net 9 or a protective cover.

[0033] The throw support 5 is connected with the main frame through a hinge or locking device, and can provide additional support when working at a high place.

[0034] The working process of the mobile scaffold is as follows:

[0035] At the construction site, first, the height of the horizontal rod 2 is adjusted according to the working height, and the horizontal rod 2 is fixed through the adjusting hole and the locking device. After the installation of the scaffold board 4, the cross diagonal brace 3 and the throw support 5 are connected to the two sides of the main frame to strengthen the stability of the overall structure. After the mobile scaffold is moved to the target position through the universal walking base 6, the universal wheel 7 brake device is locked to ensure that the scaffold does not slide during work. The protective rail 8 or the safety net 9 is installed around the working platform to provide safety protection for the construction personnel.

[0036] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0037] The accompanying drawings only illustrate the technical idea of the utility model, and cannot limit the protection scope of the utility model with the shape, and the ordinary skilled in the art can make a number of improvements and refinements without departing from the principle of the utility model, and these improvements and refinements all fall within the protection scope of the utility model claims.

Claims

1. A mobile scaffold comprising a main frame comprising uprights and crossbars, the crossbars being mounted horizontally between two uprights, characterized in that: The inclined support is arranged on both sides of the main frame, the foot board is arranged on the horizontal rod, the throwing support is fixed on both sides of the main frame, the universal walking base is arranged at the bottom of the main frame, and the safety protection device is arranged on the foot board.

2. The mobile scaffold of claim 1, wherein: The vertical column is provided with a plurality of adjusting holes, and the horizontal rod is fixed by being inserted into the adjusting holes in the vertical column.

3. The mobile scaffold of claim 2, wherein: The vertical column and the horizontal rod are connected by a locking device.

4. The mobile scaffold of claim 1, wherein: The inclined support is arranged on both sides of the main frame in a cross shape, and the inclined support is connected with the main frame by a bolt or a hook type connecting piece.

5. The mobile scaffold of claim 1, wherein: The foot board and the horizontal rod are connected by a buckle or a sliding groove.

6. The mobile scaffold of claim 1, wherein: The universal walking base comprises a base and universal wheels, the universal wheels are arranged on the bottom side of the base, and the universal wheels are further provided with a brake device.

7. The mobile scaffold of claim 6, wherein: The number of the universal wheels is four.

8. The mobile scaffold of claim 1, wherein: The safety protection device is a protective fence, the protective fence is arranged around each foot board, and the protective fence is connected to the outer side of the vertical column by a fixing buckle.

9. The mobile scaffold of claim 8, wherein: The safety protection device further comprises a safety net or a protective cover.

10. The mobile scaffold of claim 1, wherein: The throwing support is connected with the main frame by a hinge or a locking device.