Scaffold convenient to assemble and disassemble

By introducing structures such as load-bearing rods, snap rings, and hinged seats into the scaffolding, the problem of the inconvenience of assembling existing scaffolding has been solved, enabling rapid assembly and efficient use.

CN223893746UActive Publication Date: 2026-02-10TAIZHOU JINDING CONSTR ENG CO LTD
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Patent Information

Application Number
CN202520262907.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2026-02-10
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

Existing scaffolding is not easy to assemble and requires a large number of clamps and bolts for assembly, which affects its efficiency.

Method used

A scaffolding system designed for easy assembly and disassembly employs a structure including load-bearing rods, snap rings, telescopic ladders, and hinged seats. Rapid assembly is achieved through the cooperation of snap-fit ​​grooves and hinged rods.

Benefits of technology

It improves the assembly efficiency of scaffolding, reduces the number of clamps and bolts required for assembly, and enhances its utilization efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223893746U_ABST
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Abstract

The scaffold convenient to assemble and disassemble comprises a base, two layers of scaffold plates are assembled at the top end of the base, and bearing rods are installed at the four corners of the bottom end of each layer of scaffold plate. Four bearing rods at the bottom end of the lower side scaffold plate are mounted at the top end of the base, and clamping rings are assembled at the bottom ends of the outer walls of the bearing rods; a clamping cavity is formed in the top end of the bearing rod, a clamping groove is formed in the inner wall of the clamping cavity, and the clamping ring is matched with the clamping groove; a groove is formed in the center of the top end of the base, and an extension ladder is assembled in the groove; a rotating rod is mounted at the bottom end of the extension ladder, and hinge rods are mounted at the two ends of the rotating rod; according to the scaffold convenient to assemble and disassemble, the bearing rods are installed on the base and matched with the bearing rods on each layer, the bearing rods on the upper layer are inserted into the bearing rods on the lower layer, and through cooperation of the clamping structures, combination and assembly of the scaffold are facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of scaffolding technology, specifically to a scaffolding that is easy to assemble and disassemble. Background Technology

[0002] Scaffolding is a working platform erected to ensure the smooth progress of various construction processes. It can be classified according to its location as external scaffolding and internal scaffolding; according to its material as wooden scaffolding, bamboo scaffolding, and steel pipe scaffolding; and according to its structural form as pole-type scaffolding, bridge-type scaffolding, frame-type scaffolding, suspended scaffolding, hanging scaffolding, cantilevered scaffolding, and climbing scaffolding.

[0003] Existing scaffolding technology still has some shortcomings, such as being inconvenient to assemble and requiring a large number of clamps and bolts for assembly, which affects the efficiency of use. Therefore, existing technology needs to be improved. Utility Model Content

[0004] The purpose of this utility model is to provide a scaffold that is easy to assemble and disassemble, so as to solve the problems mentioned in the background art of the existing scaffold, which still has some shortcomings, such as being inconvenient to assemble and requiring a large number of clamps and bolts for assembly, thus affecting the efficiency of use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a scaffold that is easy to assemble and disassemble, including a base, the top of which is fitted with two layers of scaffold boards, and each layer of scaffold boards has a bearing rod installed at the four corners of its bottom end;

[0006] The four support rods at the bottom of the scaffolding board on the lower side are installed on the top of the base, and each support rod is equipped with a snap ring at the bottom of its outer wall.

[0007] The top end of the bearing rod is provided with a snap-fit ​​cavity, and the inner wall of the snap-fit ​​cavity is provided with a snap-fit ​​groove, and the snap-fit ​​ring and the snap-fit ​​groove cooperate with each other;

[0008] A groove is provided at the center of the top of the base, and a telescopic ladder is installed inside the groove;

[0009] The bottom of the telescopic ladder is equipped with a rotating rod, and both ends of the rotating rod are equipped with hinge rods.

[0010] Hinges are installed at the bottom of the inner walls on both sides of the groove, and the hinge rod is installed inside the hinge.

[0011] As a preferred embodiment of the present invention for a scaffold that is easy to assemble and disassemble, the hinge seat includes a shaft cylinder a and a shaft cylinder b arranged opposite to each other. The inner walls of the shaft cylinder a and the shaft cylinder b are evenly spaced along their axis and have rotating cavities. Ball bearings are installed inside the rotating cavities and are fitted against the outer wall of the hinge rod.

[0012] As a preferred embodiment of the scaffolding of this utility model that is easy to assemble and disassemble, both ends of the outer sides of the shaft cylinder a and shaft cylinder b are fitted with limit rings.

[0013] As a preferred embodiment of the scaffolding of this utility model that is easy to assemble and disassemble, the snap ring has a filling cavity inside, and the filling cavity is fitted with a filling pad layer.

[0014] As a preferred embodiment of this utility model of scaffolding that is easy to assemble and disassemble, the outer wall of the snap ring is fitted to the inner wall of the snap groove.

[0015] As a preferred embodiment of the scaffolding of this utility model that is easy to assemble and disassemble, each layer of the scaffolding board has a hanging opening on its outer wall, and the ends of the telescopic ladder are all equipped with hooks.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the scaffolding that is easy to assemble and disassemble has a reasonable structural design;

[0017] By setting two layers of scaffolding boards at the top of the base, and setting load-bearing rods at the four corners of the bottom of the scaffolding boards, the load-bearing rods are installed on the base and the load-bearing rods of each layer cooperate with each other. The upper load-bearing rod is inserted into the lower load-bearing rod and they are connected by a snap-fit ​​structure, which facilitates the assembly of the scaffolding. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the bearing rod of this utility model;

[0020] Figure 3 This is a schematic diagram of the hinge seat of this utility model;

[0021] Figure 4 This is a schematic diagram of the snap-fit ​​ring of this utility model.

[0022] In the diagram: 1. Base; 2. Supporting rod; 3. Scaffolding board; 4. Telescopic ladder; 5. Groove; 6. Rotating rod; 7. Hinge seat; 71. Shaft cylinder a; 72. Limiting ring; 73. Shaft cylinder b; 74. Rotating cavity; 75. Ball bearing; 8. Snap-fit ​​ring; 9. Snap-fit ​​cavity; 10. Snap-fit ​​groove; 11. Filling cavity; 12. Filling pad. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 This utility model provides a technical solution:

[0025] In this technical solution, a scaffold that is easy to assemble and disassemble includes a base 1. The top of the base 1 is fitted with two layers of scaffolding boards 3. Each layer of scaffolding boards 3 has a bearing rod 2 installed at the four corners of its bottom end. The four bearing rods 2 at the bottom of the lower scaffolding board 3 are installed at the top of the base 1. Each bearing rod 2 has a snap-fit ​​ring 8 installed at its bottom outer wall. The top of the bearing rod 2 has a snap-fit ​​cavity 9, and the inner wall of the snap-fit ​​cavity 9 has a snap-fit ​​groove 10. The snap-fit ​​ring 8 and the snap-fit ​​groove 10 cooperate with each other. The top center of the base 1 has a groove 5, and a telescopic ladder 4 is installed inside the groove 5. The bottom of the telescopic ladder 4 is fitted with a rotating rod 6, and both ends of the rotating rod 6 are fitted with hinge rods. The bottom of the inner walls on both sides of the groove 5 are fitted with hinge seats 7, and the hinge rods are installed in the hinge seats 7.

[0026] In this technical solution, two layers of scaffold boards 3 are mounted on the top of the base 1. Four support rods 2 are vertically fixed at the four corners of the bottom of each layer of scaffold boards 3. The support rods 2 on the lower layer of scaffold boards 3 are installed on the top of the base 1, and the four support rods 2 on the upper layer of scaffold boards 3 are installed inside the support rods 2 on the lower layer of scaffold boards 3, thereby combining and installing the two layers of scaffold boards 3. The telescopic ladder 4 can be stored in the groove 5. The telescopic ladder 4 can be rotated outward and accessed through the telescopic ladder 4 to each layer of scaffold boards 3.

[0027] In some technical solutions, the hinge seat 7 includes a shaft cylinder a71 and a shaft cylinder b73 arranged opposite to each other. The inner walls of the shaft cylinder a71 and the shaft cylinder b73 are evenly spaced along their axis with rotating cavities 74. Ball bearings 75 are installed inside the rotating cavities 74 and are fitted against the outer wall of the hinge rod.

[0028] In this technical solution, the telescopic ladder 4 can be swung by the cooperation of the hinge rod and the hinge seat 7.

[0029] In some technical solutions, limit rings 72 are fitted onto both outer ends of the shaft cylinder a71 and shaft cylinder b73.

[0030] In this technical solution, the combined shaft cylinders a71 and b73 are fixed by the limiting ring 72.

[0031] In some technical solutions, the snap ring 8 has a filling cavity 11 inside, and the filling cavity 11 is fitted with a filling pad 12.

[0032] In this technical solution, the elasticity of the snap ring 8 can be improved by filling the pad 12.

[0033] In some technical solutions, the outer wall of the snap ring 8 is fitted to the inner wall of the snap groove 10.

[0034] In this technical solution, when the upper support rod 2 is inserted into the snap-fit ​​cavity 9 at the top of the lower support rod 2, the snap-fit ​​ring 8 can snap into the snap-fit ​​groove 10.

[0035] In some technical solutions, each layer of scaffolding board 3 has a hanging opening on its outer wall, and the ends of the telescopic ladder 4 are all equipped with hooks.

[0036] In this technical solution, the telescopic ladder 4 is extended by telescopic movement, and then hooked onto the scaffolding board. Each layer of the scaffolding board has a hook opening for hooking.

[0037] Working principle:

[0038] In use, the lower scaffolding board 3 is installed to the top of the base 1 through four support rods 2. Then, the upper scaffolding board 3 is installed onto the lower scaffolding board 3 through four support rods 2. The upper support rod 2 can be inserted into the snap-fit ​​cavity 9 at the top of the lower support rod 2 and fixed by the cooperation of the snap-fit ​​ring 8 and the snap-fit ​​groove 10. Then, the scaffolding board 3 can be entered for operation through the telescopic ladder 4.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover 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 process, method, article, or apparatus.

[0040] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A scaffolding system that is easy to assemble and disassemble, comprising a base (1), characterized in that: The top of the base (1) is fitted with two layers of scaffolding boards (3), and each layer of scaffolding boards (3) has a bearing rod (2) installed at the four corners of its bottom end; The four bearing rods (2) at the bottom of the scaffolding board (3) on the lower side are installed on the top of the base (1), and the bottom of the outer wall of each bearing rod (2) is equipped with a snap ring (8); The top end of the bearing rod (2) is provided with a snap-fit ​​cavity (9), and the inner wall of the snap-fit ​​cavity (9) is provided with a snap-fit ​​groove (10). The snap-fit ​​ring (8) and the snap-fit ​​groove (10) cooperate with each other. The base (1) has a groove (5) at the center of its top end, and a telescopic ladder (4) is installed inside the groove (5). The bottom end of the telescopic ladder (4) is equipped with a rotating rod (6), and both ends of the rotating rod (6) are equipped with hinge rods; The bottom of the inner walls on both sides of the groove (5) are equipped with hinge seats (7), and the hinge rod is installed in the hinge seat (7).

2. The scaffolding that is easy to assemble and disassemble according to claim 1, characterized in that, The hinge seat (7) includes a shaft cylinder a (71) and a shaft cylinder b (73) arranged opposite to each other. Rotary cavities (74) are evenly spaced along the axis of the inner walls of the shaft cylinder a (71) and the shaft cylinder b (73). Ball bearings (75) are installed inside the rotary cavities (74), and the ball bearings (75) are fitted against the outer wall of the hinge rod.

3. A scaffolding system for easy assembly and disassembly according to claim 2, characterized in that, Limiting rings (72) are fitted onto both outer ends of the shaft cylinders a (71) and b (73).

4. The scaffolding that is easy to assemble and disassemble according to claim 1, characterized in that, The snap ring (8) has a filling cavity (11) inside, and a filling pad (12) is assembled inside the filling cavity (11).

5. A scaffolding system for easy assembly and disassembly according to claim 1, characterized in that, The outer wall of the snap ring (8) is fitted to the inner wall of the snap groove (10).

6. A scaffolding system for easy assembly and disassembly according to claim 1, characterized in that, Each layer of the scaffolding board (3) has a hanging opening on its outer wall, and the ends of the telescopic ladder (4) are all equipped with hooks.