A fabricated scaffold

Abstract

The utility model provides a kind of assembled scaffold, including four telescopic columns of rectangular distribution, multiple horizontal rods (including first horizontal rod, second horizontal rod, third horizontal rod and fourth horizontal rod along front and rear upright column distribution) being installed by disc buckle, footboard being hung in second horizontal rod, and telescopic adjustable diagonal bar (including first diagonal bar connecting two side upright columns and second diagonal bar connecting front and rear upright column) being connected by ball hinge type plug in both ends;Upright column, diagonal bar are telescopic structure of multiple section sleeve, ball hinge type plug can be universal rotation, footboard is antiskid footboard with anti-skid pattern;The scaffold can be flexibly adjusted height and diagonal length, structure is stable, dismounting is convenient, applicable to building construction, equipment maintenance and other various operation scenes.

Description

Technical Field

[0001] This utility model belongs to the field of scaffolding technology, specifically relating to a prefabricated scaffolding. Background Technology

[0002] Scaffolding is a commonly used temporary working platform in construction, equipment maintenance, and other operations, used to support workers and tools. Traditional scaffolding has a fixed column height, making it difficult to adapt to different working heights; the connection stability of horizontal and diagonal bars is insufficient, and the installation of the scaffolding steps is cumbersome, affecting the convenience and safety of use. Utility Model Content

[0003] To address the aforementioned problems, the purpose of this utility model is to provide a prefabricated scaffolding that allows for flexible adjustment of column height and ensures a stable and reliable rectangular frame structure.

[0004] The objective of this utility model is achieved through the following technical solution: A prefabricated scaffold includes four telescopically adjustable uprights, horizontal bars, diagonal braces, and footboards. The four uprights are arranged in a rectangular pattern. Several horizontal bars are installed between the uprights using snap fasteners. Each horizontal bar includes a first, second, third, and fourth horizontal bar. The first, second, and third horizontal bars are installed from top to bottom between the uprights on both sides of the scaffold. The fourth horizontal bar is installed between the uprights at the front and rear of the scaffold. The footboards are attached to the second horizontal bars via hooks on both sides. The diagonal braces are telescopically adjustable and installed between the uprights. Each diagonal brace includes a first and a second diagonal brace. The two ends of each diagonal brace are connected via ball joint connectors. The first diagonal brace is installed between the uprights on both sides of the scaffold. The second diagonal brace is installed between the uprights at the front and rear of the scaffold.

[0005] The first horizontal bar is installed between the upper ends of the uprights on both sides of the scaffold; the second horizontal bar is installed between the middle parts of the uprights on both sides of the scaffold; and the third horizontal bar is installed between the lower ends of the uprights on both sides of the scaffold.

[0006] The column is a multi-section sleeve-type telescopic structure, which is telescopically positioned by positioning pins or bolts.

[0007] The diagonal rod is a multi-section sleeve-type telescopic structure, which is telescopically positioned by locating pins or bolts. The ball-joint plug includes a ball head and a socket that is connected to the column or crossbar via a disc fastener, and the ball head can rotate omnidirectionally within the socket.

[0008] The pedal is an anti-slip pedal with anti-slip texture on its surface.

[0009] The positioning pin is a quick-release pin with a spring return element; the sleeve of the column has at least three positioning hole groups evenly distributed around its circumference, and each positioning hole group has multiple positioning holes spaced apart along the axial direction of the sleeve; the quick-release pin cooperates with the positioning holes to realize the telescopic positioning of the column.

[0010] The diagonal rod has an external threaded section on its multi-section sleeve, and a locking nut is fitted between adjacent sleeves; the locking nut cooperates with the external threaded section to lock the extension and retraction length of the diagonal rod.

[0011] The anti-slip texture on the pedal surface is a triangular cross-section of raised ridges; the raised ridges extend along the width direction of the pedal, and the distance between adjacent raised ridges is 8mm-12mm.

[0012] The disc buckle includes a disc fixedly connected to the column and a pin fixed to one end of the crossbar; multiple slots are evenly opened on the disc along the circumference, and the pin is inserted into the slot and then circumferentially limited by a wedge-shaped locking pin.

[0013] The beneficial effects of this utility model are: This utility model achieves flexible height adjustment through four telescopic columns, ensures the stability of the rectangular structure with disc-lock crossbars and ball-joint diagonal braces, and enhances the ease of operation with hanging-type footboards. It effectively solves the shortcomings of traditional scaffolding and is suitable for various work scenarios. Attached Figure Description

[0014] The present invention will now be described in further detail with reference to the accompanying drawings.

[0015] Figure 1 This is a side view of the structure of this utility model.

[0016] Figure 2 This is a front structural diagram of the present invention.

[0017] As shown in the diagram: 1-Post; 2-First horizontal bar; 3-Second horizontal bar; 4-Third horizontal bar; 5-Fourth horizontal bar; 6-Step; 7-First diagonal bar; 8-Second diagonal bar. Detailed Implementation

[0018] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0019] It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and to facilitate understanding. They are not intended to limit the scope of this invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, provided they do not affect the effectiveness or purpose of this invention, should still fall within the scope of the technical content disclosed herein. Furthermore, terms such as "upper," "lower," "left," "right," and "middle" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. It should be noted that the terms "comprising," "including," or any other variations are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0021] like Figure 1 , Figure 2 As shown, a prefabricated scaffold includes uprights 1, horizontal bars, diagonal bars, and footboards 6.

[0022] The column 1 consists of four telescopic adjustable columns arranged in a rectangular shape. Each column 1 is a multi-section sleeve telescopic structure, which is telescopically positioned by positioning pins or bolts. The positioning pin is a quick-release pin with a spring return element. At least three positioning hole groups are evenly distributed around the circumference of the sleeve of the column 1, and each positioning hole group has multiple positioning holes spaced apart along the axial direction of the sleeve. The quick-release pin cooperates with the positioning holes to achieve telescopic positioning of the column 1.

[0023] The crossbars consist of several members and are installed between the uprights 1 using snap fasteners. The crossbars include a first crossbar 2, a second crossbar 3, a third crossbar 4, and a fourth crossbar 5. The first crossbar 2, the second crossbar 3, and the third crossbar 4 are installed from top to bottom between the uprights 1 on both sides of the scaffold. The fourth crossbar 5 is installed between the uprights 1 at the front and back of the scaffold. The first crossbar 2 is installed between the upper ends of the uprights 1 on both sides of the scaffold. The second crossbar 3 is installed between the middle parts of the uprights 1 on both sides of the scaffold. The third crossbar 4 is installed between the lower ends of the uprights 1 on both sides of the scaffold.

[0024] The pedal 6 is attached to the second crossbar 3 via hooks on both sides; the pedal 6 is an anti-slip pedal with anti-slip texture on its surface; the anti-slip texture on the surface of the pedal 6 is a triangular convex ridge; the convex ridge extends along the width direction of the pedal 6, and the distance between adjacent convex ridges is 8mm~12mm.

[0025] The diagonal brace is telescopic and adjustable, and is installed between the uprights 1. The diagonal brace includes a first diagonal brace 7 and a second diagonal brace 8. The two ends of the diagonal brace are connected by a ball joint plug. The first diagonal brace 7 is installed between the uprights 1 on both sides of the scaffold. The second diagonal brace 8 is installed between the uprights 1 at the front and rear of the scaffold. The diagonal brace is a multi-section sleeve telescopic structure, which is telescopically positioned by positioning pins or bolts. The ball joint plug includes a ball head and a socket that is connected to the upright or crossbar disc. The ball head can rotate omnidirectionally within the socket. The multi-section sleeve of the diagonal brace is provided with an external thread section, and a locking nut is fitted between adjacent sleeves. The locking nut cooperates with the external thread section to lock the telescopic length of the diagonal brace.

[0026] The disc buckle includes a disc fixedly connected to the column 1 and a pin fixed to one end of the crossbar; multiple slots are evenly opened on the disc along the circumference, and the pin is inserted into the slot and then circumferentially limited by a wedge-shaped locking pin.

[0027] The working principle of this utility model: The scaffold is supported by four retractable uprights arranged in a rectangle. Multiple horizontal bars (first horizontal bar 2, second horizontal bar 3, and third horizontal bar 4) are connected from top to bottom along the uprights on both sides via a disc buckle, while a fourth horizontal bar 5 is connected along the front and rear uprights to form a stable rectangular frame. The footboard 6 is quickly attached to the second horizontal bar 3 using hooks on both sides, forming a working platform. The retractable diagonal bars (first diagonal bar 7) connect the uprights on both sides, and (second diagonal bar 8) connect the front and rear uprights. The omnidirectional rotation of the ball joint plugs at both ends adapts to changes in the angle and length of the uprights after extension or retraction. Simultaneously, the multi-section sleeve telescopic structure, combined with positioning pins, bolts, or locking nuts, adjusts the length, further enhancing the rectangular frame's anti-tilting ability and overall stability. The multi-section sleeves of the uprights 1 are telescopically positioned using positioning pins or bolts, while the extension or retraction of the diagonal bars is locked using positioning pins, bolts, or locking nuts. The disc and pin of the disc buckle ensure a secure connection between the horizontal bar and the uprights. The anti-slip texture of the footboard 6 improves operational safety. The coordinated operation of all components gives the scaffold height adjustability, structural stability, and ease of assembly and disassembly.

[0028] The scope of protection of this utility model is not limited to the technical solutions disclosed in the specific embodiments. Any modifications, equivalent substitutions, improvements, etc., made to the above embodiments based on the technical essence of this utility model shall fall within the scope of protection of this utility model.

Claims

1. A prefabricated scaffold, characterized in that: The scaffolding includes four retractable and adjustable uprights (1), horizontal bars, diagonal bars, and footboards (6). The four uprights (1) are arranged in a rectangular shape. There are several horizontal bars, which are installed between the uprights (1) by means of a snap fastener. The horizontal bars include a first horizontal bar (2), a second horizontal bar (3), a third horizontal bar (4), and a fourth horizontal bar (5). The first horizontal bar (2), the second horizontal bar (3), and the third horizontal bar (4) are installed from top to bottom between the uprights (1) on both sides of the scaffolding. The fourth horizontal bar (5) is installed between the uprights (1) at the front and back of the scaffolding. The footboards (6) are attached to the second horizontal bar (3) by hooks on both sides. The diagonal bars are retractable and adjustable, and are installed between the uprights (1). The diagonal bars include a first diagonal bar (7) and a second diagonal bar (8). The two ends of the diagonal bars are connected by ball joint plugs. The first diagonal bar (7) is installed between the uprights (1) on both sides of the scaffolding. The second diagonal bar (8) is installed between the uprights (1) at the front and back of the scaffolding.

2. The prefabricated scaffolding according to claim 1, characterized in that: The first horizontal bar (2) is installed between the upper ends of the uprights (1) on both sides of the scaffold; the second horizontal bar (3) is installed between the middle parts of the uprights (1) on both sides of the scaffold; the third horizontal bar (4) is installed between the lower ends of the uprights (1) on both sides of the scaffold.

3. The prefabricated scaffolding according to claim 1, characterized in that: The column (1) is a multi-section sleeve telescopic structure, which is telescopically positioned by positioning pins or bolts.

4. A prefabricated scaffolding according to claim 1, characterized in that: The diagonal rod is a multi-section sleeve-type telescopic structure, which is telescopically positioned by locating pins or bolts.

5. A prefabricated scaffolding according to claim 1, characterized in that: The ball-joint plug includes a ball head and a socket connected to the column (1) or crossbar disc, the ball head being omnidirectionally rotatable within the socket.

6. A prefabricated scaffolding according to claim 1, characterized in that: The pedal (6) is an anti-slip pedal with anti-slip texture on its surface.

7. A prefabricated scaffolding according to claim 3, characterized in that: The positioning pin is a quick-release pin with a spring reset component; the sleeve of the column (1) has at least three positioning hole groups evenly distributed around its circumference, and each positioning hole group is provided with multiple positioning holes at intervals along the axial direction of the sleeve; the quick-release pin cooperates with the positioning holes to realize the telescopic positioning of the column (1).

8. A prefabricated scaffolding according to claim 4, characterized in that: The diagonal rod has an external threaded section on its multi-section sleeve, and a locking nut is fitted between adjacent sleeves; the locking nut cooperates with the external threaded section to lock the extension and retraction length of the diagonal rod.

9. A prefabricated scaffolding according to claim 6, characterized in that: The anti-slip texture on the surface of the pedal (6) is a triangular convex ridge; the convex ridge extends along the width direction of the pedal (6), and the distance between adjacent convex ridges is 8mm-12mm.

10. A prefabricated scaffolding according to claim 1, characterized in that: The disc buckle includes a disc fixedly connected to the column (1) and a pin fixed to one end of the crossbar; multiple slots are evenly opened on the disc along the circumference, and the pin is inserted into the slot and then circumferentially limited by a wedge-shaped locking pin.

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