Scaffold for hoisting work

By installing stabilizing mechanisms and protective components on the scaffolding, the problem of reduced stability caused by the increase in scaffolding height was solved, thereby improving the safety and stability of working at heights, preventing tools from falling, and ensuring the smooth progress of hoisting operations.

CN223779824UActive Publication Date: 2026-01-09SHANDONG TRANSPORT VOCATIONAL COLLEGE
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520439026.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-01-09
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

When commonly used hoisting scaffolding is stacked high, its stability decreases with increasing height, which may cause swaying and threaten the lives of workers.

Method used

A scaffolding system including a stabilizing mechanism, fixing components, and protective components was designed. The drive component rotates the threaded rod to increase the contact area between the bottom of the scaffolding and the ground. The push-pull component and protective components prevent tools from falling, thereby improving stability and safety.

Benefits of technology

Increasing the height of the scaffolding enhances its stability, prevents swaying, and protects workers from falling tools, ensuring safe and efficient hoisting operations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223779824U_ABST
    Figure CN223779824U_ABST
Patent Text Reader

Abstract

The utility model discloses a scaffold for hoisting work, which belongs to the technical field of hoisting work, and comprises two stabilizing mechanisms, the two stabilizing mechanisms are arranged on the outer side of the scaffold, each stabilizing mechanism comprises a plurality of first connecting rods and a plurality of second connecting rods, the upper end faces of the first connecting rods are fixedly connected to the outer surface of the scaffold. The upper surface of the supporting shell is fixedly connected to the lower end face of the first connecting rod; the lower surfaces of the two supporting plates are connected to the inner wall of the supporting shell in a sliding mode, through the arrangement of the stabilizing mechanism, the problems that when the scaffolds are stacked high, the stability is weakened along with the increase of the height, the scaffolds may shake, and the stability of the scaffolds is affected are solved. And a certain threat is caused to the life safety of the working personnel.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to hoisting work technical field especially relates to a hoisting work scaffold. BACKGROUND

[0002] Hoisting operation is the key operation of precise displacement of various large objects by means of crane, hoist and other equipment, is widely used from construction material hoisting to mechanical component installation, it needs to strictly follow the process specification, is controlled by professional personnel, ensures that operation is safe and efficient, plays an indispensable role in the link support of numerous industry projects, in hoisting work, the scaffold has important role, it can provide stable operation platform for construction personnel, facilitates the binding of component, hoisting and other operations, guarantees personnel safety, also can assist installation equipment, helps to determine hoisting position and height, improves hoisting precision, makes hoisting work more orderly and efficiently, is the important guarantee of ensuring that hoisting operation is successfully completed.

[0003] The common scaffold for hoisting work on the market is often used for overhead work, but when the scaffold is stacked higher, the stability is weakened with the increase of height, which may cause the scaffold to shake, which poses a certain threat to the life safety of workers. SUMMARY

[0004] In view of the problems existing in the prior art, the utility model provides a scaffold for hoisting work, which has the advantages of improving the stability of the scaffold as the height of the scaffold increases, solving the problem that when the scaffold is stacked higher, the stability is weakened with the increase of height, which may cause the scaffold to shake, and posing a certain threat to the life safety of workers.

[0005] The utility model is implemented in the following way, a scaffold for hoisting work, comprising:

[0006] Scaffold;

[0007] Stabilizing mechanism: the stabilizing mechanism is provided with two, two stabilizing mechanisms are arranged on the outer side of the scaffold, and the stabilizing mechanism comprises:

[0008] First connecting rod: the first connecting rod is provided with a plurality of, and the upper end surfaces of the plurality of first connecting rods are fixedly connected to the outer surface of the scaffold;

[0009] Supporting shell: the upper surface of the supporting shell is fixedly connected to the lower end surface of the first connecting rod;

[0010] Supporting plate: the supporting plate is provided with two, and the lower surfaces of the two supporting plates are slidingly connected to the inner wall of the supporting shell;

[0011] Connecting assembly: the connecting assembly is provided with two, and the upper surfaces of the two connecting assemblies are arranged on the supporting plate;

[0012] Driving assembly: two driving assemblies are arranged on the upper end of the connecting assembly.

[0013] As the utility model prefers, the connecting assembly comprises:

[0014] First fixing part: the lower surface of the first fixing part is fixedly connected to the upper surface of the supporting plate;

[0015] First connecting part: the lower end of the first connecting part is rotatably connected to the inner wall of the first fixing part through a rotating shaft;

[0016] Second fixing part: the inner wall of the second fixing part is rotatably connected to the upper end of the first connecting part through a rotating shaft.

[0017] As the utility model prefers, the driving assembly comprises:

[0018] Transmission block: the outer surface of the transmission block is fixedly connected to the outer surface of the second fixing part;

[0019] Threaded rod: the outer surface of the threaded rod is rotatably connected to the inside of the transmission block through threads;

[0020] Driving part: the upper end surface of the driving part is fixedly connected to the lower end surface of the threaded rod.

[0021] As the utility model prefers, the outer surface of the transmission block is provided with a fixing assembly: the fixing assembly is provided with four, and the four fixing assemblies comprise:

[0022] Fixed tube: the inner wall of the fixed tube is slidably connected to the outer surface of the transmission block, and the inner wall of the fixed tube is rotatably connected to the upper end surface of the threaded rod through a rotating shaft;

[0023] Second connecting rod: the second connecting rod is provided with two, one end of the two second connecting rods close to the scaffold is fixedly connected to the outer surface of the scaffold, and the other end of the second connecting rod close to the fixed tube is fixedly connected to the outer surface of the fixed tube.

[0024] As the utility model prefers, the outer surface of the fixed tube is provided with a sliding groove, the sliding groove is provided with four, and the inner walls of the four sliding grooves are slidably connected to the outer surface of the second fixing part.

[0025] As the utility model prefers, the upper surface of the first connecting part is provided with a push-pull assembly, the push-pull assembly is provided with four, and the four push-pull assemblies comprise:

[0026] Third fixing part: the lower surface of the third fixing part is fixedly connected to the upper surface of the first connecting part;

[0027] The lower end of the second connecting piece is rotationally connected to the inner wall of the third fixing piece through a rotating shaft.

[0028] The inner wall of the fourth fixing piece is rotationally connected to the upper end of the second connecting piece through a rotating shaft.

[0029] Preferably, the fourth fixing piece is provided with a protection assembly on the upper surface, and the protection assembly is provided with two protection assemblies.

[0030] The lower surface of the protection plate is fixedly connected to the upper surface of the fourth fixing piece.

[0031] The outer surface of the rotating ring is fixedly connected to the opposite side of the protection plate, and the inner wall of the rotating ring is rotationally connected to the outer surface of the scaffold through a bearing.

[0032] 1. The utility model discloses a stable mechanism, fixing assembly and sliding groove are set up, through rotating drive part, drive part can drive screw rod to rotate, and screw rod moves down through thread and drives transmission block, and transmission block drives second fixing piece to move down, and second fixing piece can push second fixing piece through first connecting piece, and makes second fixing piece drive support plate to move to the outside along the inner wall of support shell, and the contact area of scaffold bottom and ground is increased, and the effect that staff can improve the stability of scaffold along with the increase of the height of scaffold is reached.

[0033] 2. The utility model discloses a push-pull assembly and protection assembly, when first connecting piece moves down, first connecting piece can drive third fixing piece on the upper surface to move down, and third fixing piece draws fourth fixing piece through second connecting piece, and fourth fixing piece can draw protection plate, and protection plate rotates down with rotating ring as the rotation center, and protection plate is opened, and the effect that falling tool is caught, and the staff below is prevented from being hurt by falling tool from high place is reached. ACCURACY OF DRAWINGS

[0034] Figure 1 It is the three-dimensional structure schematic diagram provided by the utility model embodiment;

[0035] Figure 2 It is the three-dimensional structure schematic diagram of the stable mechanism and the protection assembly provided by the utility model embodiment;

[0036] Figure 3 It is the explosion schematic diagram of the connecting assembly and the push-pull assembly provided by the utility model embodiment;

[0037] Figure 4 It is the explosion schematic diagram of the fixing assembly, sliding groove and drive assembly provided by the utility model embodiment.

[0038] As shown in the figure: 1, scaffold; 2, stabilizing mechanism; 210, first connecting rod; 220, support shell; 230, support plate; 240, connecting assembly; 241, first fixing part; 242, first connecting part; 243, second fixing part; 250, driving assembly; 251, transmission block; 252, threaded rod; 253, driving part; 3, fixing assembly; 301, fixed tube; 302, second connecting rod; 4, sliding groove; 5, push-pull assembly; 501, third fixing part; 502, second connecting part; 503, fourth fixing part; 6, protection assembly; 601, protection plate; 602, rotating ring. DETAILED DESCRIPTION

[0039] In order to further understand the application content, characteristics and effects of the utility model, the following examples are given, and the details are described as follows with the help of the drawings.

[0040] The structure of the utility model will be described in detail below with reference to the drawings.

[0041] As shown in the figure, the scaffold provided by the utility model comprises: Figures 1 to 4

[0042] Scaffold 1;

[0043] Stabilizing mechanism 2: two stabilizing mechanisms 2 are arranged on the outer side of the scaffold 1, and the stabilizing mechanism 2 comprises:

[0044] First connecting rod 210: a plurality of first connecting rods 210 are arranged, and the upper end surfaces of the plurality of first connecting rods 210 are fixedly connected to the outer surface of the scaffold 1;

[0045] Support shell 220: the upper surface of the support shell 220 is fixedly connected to the lower end surface of the first connecting rod 210;

[0046] Support plate 230: two support plates 230 are arranged, and the lower surfaces of the two support plates 230 are slidingly connected to the inner wall of the support shell 220;

[0047] Connecting assembly 240: two connecting assemblies 240 are arranged, and the two connecting assemblies 240 are arranged on the upper surfaces of the support plates 230;

[0048] Driving assembly 250: two driving assemblies 250 are arranged, and the two driving assemblies 250 are arranged on the upper ends of the connecting assemblies 240.

[0049] As shown in the figure, the connecting assembly 240 comprises: Figure 3

[0050] First fixing part 241: the lower surface of the first fixing part 241 is fixedly connected to the upper surface of the support plate 230;

[0051] ​​The lower end of the first connecting piece 242 is rotationally connected to the inner wall of the first fixing piece 241 through a rotating shaft.

[0052] The inner wall of the second fixing piece 243 is rotationally connected to the upper end of the first connecting piece 242 through a rotating shaft.

[0053] By moving the second fixing piece 243 downward, the second fixing piece 243 can push the second fixing piece 243 through the first connecting piece 242, so that the second fixing piece 243 drives the support plate 230 to move outward along the inner wall of the support shell 220, thereby increasing the contact area between the bottom of the scaffold 1 and the ground and increasing the stability of the scaffold 1. The initial state of the support plate 230 is that the left support plate 230 is inserted into the right support plate 230.

[0054] Referring to Figure 4 As shown in the figure, the driving assembly 250 includes:

[0055] The outer surface of the transmission block 251 is fixedly connected to the outer surface of the second fixing piece 243.

[0056] The outer surface of the threaded rod 252 is rotationally connected to the inside of the transmission block 251 through threads.

[0057] The upper end surface of the driving piece 253 is fixedly connected to the lower end surface of the threaded rod 252.

[0058] In order to move the second fixing piece 243 downward, the driving piece 253 is rotated, the driving piece 253 drives the threaded rod 252 to rotate, the threaded rod 252 drives the transmission block 251 to move downward through threads, and the transmission block 251 drives the second fixing piece 243 to move downward.

[0059] Referring to Figure 4 As shown in the figure, the outer surface of the transmission block 251 is provided with a fixing assembly 3: the fixing assembly 3 is provided with four, and the four fixing assemblies 3 include:

[0060] The inner wall of the fixed tube 301 is in sliding connection with the outer surface of the transmission block 251, and the inner wall of the fixed tube 301 is rotationally connected to the upper end surface of the threaded rod 252 through a rotating shaft.

[0061] The second connecting rod 302 is provided with two, one end of the second connecting rod 302 close to the scaffold 1 is fixedly connected to the outer surface of the scaffold 1, and the other end of the second connecting rod 302 close to the fixed tube 301 is fixedly connected to the outer surface of the fixed tube 301.

[0062] Adopting the above scheme, the fixed pipe 301 mainly serves to support the rotation of the threaded rod 252, and the second connecting rod 302 mainly serves to support and fix the fixed pipe 301.

[0063] Referring to Figure 4 As shown, the fixed pipe 301 is provided with four sliding grooves 4, and the inner walls of the four sliding grooves 4 are in sliding connection with the outer surface of the second fixing member 243.

[0064] Adopting the above scheme, the sliding grooves 4 mainly serve to limit the movement of the first fixing member 241.

[0065] Referring to Figure 3 As shown, the first connecting member 242 is provided with four push-pull assemblies 5, and the four push-pull assemblies 5 comprise:

[0066] The third fixing member 501 is fixedly connected to the upper surface of the first connecting member 242;

[0067] The second connecting member 502 is rotatably connected to the inner wall of the third fixing member 501 through a rotating shaft at the lower end of the second connecting member 502;

[0068] The fourth fixing member 503 is rotatably connected to the upper end of the second connecting member 502 through a rotating shaft.

[0069] Adopting the above scheme, when the first connecting member 242 moves downward, the first connecting member 242 can drive the third fixing member 501 on the upper surface to move downward, and the third fixing member 501 drives the fourth fixing member 503 through the second connecting member 502, so that the fourth fixing member 503 moves downward.

[0070] Referring to Figure 2 As shown, the fourth fixing member 503 is provided with two protective assemblies 6, and the two protective assemblies 6 comprise:

[0071] The protective plate 601 is fixedly connected to the upper surface of the fourth fixing member 503;

[0072] The rotating ring 602 is fixedly connected to the opposite side of the protective plate 601, and the inner wall of the rotating ring 602 is rotatably connected to the outer surface of the scaffold 1 through a bearing.

[0073] Adopting the above scheme, when the fourth fixing member 503 moves downward, the fourth fixing member 503 can drive the protective plate 601 to rotate downward around the rotating ring 602 as the rotation center, so as to catch the falling tools and prevent the tools falling from a high place from injuring the workers below.

[0074] In use, when the scaffold 1 is stacked to be relatively high, the driving piece 253 can drive the threaded rod 252 to rotate, the threaded rod 252 drives the transmission block 251 to move downwards through the thread, the transmission block 251 drives the second fixing piece 243 to move downwards, the second fixing piece 243 can push the second fixing piece 243 through the first connecting piece 242, so that the second fixing piece 243 drives the support plate 230 to move outward along the inner wall of the support shell 220, thereby increasing the contact area of the bottom of the scaffold 1 with the ground, at the same time, when the first connecting piece 242 moves downwards, the first connecting piece 242 can drive the third fixing piece 501 on the upper surface to move downwards together, the third fixing piece 501 pulls the fourth fixing piece 503 through the second connecting piece 502, so that the fourth fixing piece 503 can pull the protective plate 601, so that the protective plate 601 rotates downwards around the rotating ring 602 as the rotating center, so that the protective plate 601 is opened to catch the falling tools.

[0075] In summary: the scaffold for hoisting work, through the scaffold 1, the stabilizing mechanism 2, the fixing assembly 3, the sliding groove 4, the push-pull assembly 5 and the protection assembly 6, solve the problem that when the scaffold is stacked to be relatively high, the stability is weakened with the increase of the height, which may cause the scaffold to shake, which poses a certain threat to the life safety of the workers.

[0076] It should be noted that in this text, 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 that these entities or operations exist in any such actual relationship or order. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0077] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A type of scaffolding for hoisting operations, characterized in that, include: Scaffolding (1); Stabilizing mechanism (2): Two stabilizing mechanisms (2) are provided, and the two stabilizing mechanisms (2) are located on the outside of the scaffold (1). The stabilizing mechanism (2) includes: First connecting rod (210): Several first connecting rods (210) are provided, and the upper end face of several first connecting rods (210) is fixedly connected to the outer surface of the scaffold (1); Support shell (220): The upper surface of the support shell (220) is fixedly connected to the lower end face of the first connecting rod (210); Support plate (230): Two support plates (230) are provided, and the lower surfaces of the two support plates (230) are slidably connected to the inner wall of the support shell (220); Connecting component (240): Two connecting components (240) are provided, and the two connecting components (240) are provided on the upper surface of the support plate (230); Drive component (250): There are two drive components (250), and the two drive components (250) are located on the upper end of the connection component (240).

2. The scaffolding for hoisting operations as described in claim 1, characterized in that: The connection component (240) includes: First fastener (241): The lower surface of the first fastener (241) is fixedly connected to the upper surface of the support plate (230); First connector (242): The lower end of the first connector (242) is rotatably connected to the inner wall of the first fixing member (241) via a rotating shaft; Second fastener (243): The inner wall of the second fastener (243) is rotatably connected to the upper end of the first connector (242) via a rotating shaft.

3. The scaffolding for hoisting operations as described in claim 2, characterized in that: The drive component (250) includes: Transmission block (251): The outer surface of the transmission block (251) is fixedly connected to the outer surface of the second fixing member (243); Threaded rod (252): The outer surface of the threaded rod (252) is rotatably connected to the inside of the transmission block (251) by a thread; Drive component (253): The upper end face of the drive component (253) is fixedly connected to the lower end face of the threaded rod (252).

4. The scaffolding for hoisting operations as described in claim 3, characterized in that: The outer surface of the transmission block (251) is provided with a fixing component (3): four fixing components (3) are provided, and the four fixing components (3) include: Fixed tube (301): The inner wall of the fixed tube (301) is slidably connected to the outer surface of the transmission block (251), and the inner wall of the fixed tube (301) is rotatably connected to the upper end face of the threaded rod (252) through a rotating shaft; Second link (302): There are two second links (302). The two second links (302) are fixedly connected to the outer surface of the scaffold (1) at one end and to the outer surface of the fixed tube (301) at the other end.

5. The scaffolding for hoisting operations as described in claim 4, characterized in that: The outer surface of the fixed tube (301) is provided with a sliding groove (4), and four sliding grooves (4) are provided. The inner walls of the four sliding grooves (4) are slidably connected to the outer surface of the second fixing member (243).

6. The scaffolding for hoisting operations as described in claim 2, characterized in that: The upper surface of the first connector (242) is provided with a push-pull assembly (5), and four push-pull assemblies (5) are provided, the four push-pull assemblies (5) including: Third fastener (501): The lower surface of the third fastener (501) is fixedly connected to the upper surface of the first connector (242); Second connector (502): The lower end of the second connector (502) is rotatably connected to the inner wall of the third fixing member (501) via a rotating shaft; Fourth fixing member (503): The inner wall of the fourth fixing member (503) is rotatably connected to the upper end of the second connecting member (502) via a rotating shaft.

7. The scaffolding for hoisting operations as described in claim 6, characterized in that: The upper surface of the fourth fastener (503) is provided with a protective component (6), and two protective components (6) are provided, the two protective components (6) including: Protective plate (601): The lower surface of the protective plate (601) is fixedly connected to the upper surface of the fourth fastener (503); Rotating ring (602): The outer surface of the rotating ring (602) is fixedly connected to the opposite side of the protective plate (601), and the inner wall of the rotating ring (602) is rotatably connected to the outer surface of the scaffold (1) through a bearing.