Safety scaffold for building engineering construction

By using vacuum suction cups and support rods, the problem of fixing the construction frame to glass or curtain wall buildings has been solved, thus improving stability and safety.

CN224078631UActive Publication Date: 2026-04-03LIAONING PROVINCE THIRD GEOLOGICAL BRIGADE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing safety scaffolding is difficult to secure next to special buildings, such as glass or curtain walls, causing the scaffolding to sway and endangering personnel safety.

Method used

It employs vacuum suction cups and connecting components, achieving a tight fit with the glass curtain wall by changing the vacuum level of the suction cups, and combines support rods and a bevel gear structure to enhance stability.

Benefits of technology

Without damaging the glass curtain wall, the stability between the safety construction scaffold and the glass curtain wall is significantly improved, reducing swaying and ensuring construction safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a safety scaffold for building engineering construction, which relates to the field of safety scaffolds, and comprises a plurality of upright posts, a first fixing disc, a first horizontal rod, a steel plate, a hook, a second fixing disc, a second horizontal rod, a connecting assembly, a sucking disc and a plurality of supporting assemblies, the lower portions of the stand columns are supported and moved through the supporting assemblies so that the flexibility of the safety scaffold in the using process can be improved, the surfaces of the middles of the two stand columns close to the wall can be connected with the connecting assemblies through the welded second fixing discs, and the connecting assemblies extend towards the side close to the wall. The connecting assembly is mainly used for supporting the suction cups, when the suction cups make contact with the glass curtain wall, air in the suction cups is pumped out, rubber sleeves of the suction cups are tightly attached to the glass curtain wall, on the premise that the glass curtain wall is not damaged, shaking of the safety scaffold can be reduced, and the stability between the safety scaffold and the glass curtain wall is greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of construction scaffolding, and in particular to a safe construction scaffolding for construction projects. Background Technology

[0002] Safety 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 or internal scaffolding; according to its material as wooden scaffolding, bamboo scaffolding, or steel pipe scaffolding; and according to its structural form as pole-type scaffolding, bridge-type scaffolding, frame-type scaffolding, suspended scaffolding, hanging scaffolding, cantilever scaffolding, or climbing scaffolding.

[0003] In related technologies, safety scaffolds are generally assembled from multiple parts and placed next to a building. Workers then stand on the scaffolds to carry out construction work. To improve the stability and safety of the safety scaffolds during construction, multiple connecting frames are usually driven into the wall using fixing bolts. This method can cause some damage to the wall. In special buildings, such as glass or curtain walls, the safety scaffolds cannot be fixed to the building with bolts, making it difficult to secure them during use. A swaying scaffold can easily cause injury to personnel.

[0004] Therefore, it is necessary to provide a safe construction scaffold for building construction to solve the above-mentioned technical problems. Utility Model Content

[0005] To address the technical problem of not being able to secure the safety scaffold to the building with bolts when it is located next to special buildings such as glass or curtain walls, which makes it difficult to fix the safety scaffold in use and causes injury to personnel due to swaying, this utility model provides a safety scaffold for building construction.

[0006] This utility model provides a safety construction frame for building construction, comprising: multiple columns, each of the multiple columns having a first fixing plate fixedly connected to its surface, and a first horizontal bar being provided between the multiple first fixing plates;

[0007] A steel plate is movably mounted on the two first horizontal bars. Two hooks are fixedly connected to each side of the steel plate. The lower parts of the four hooks are respectively attached to the top of the two first horizontal bars to support the steel plate.

[0008] Two second fixing plates are respectively fixedly mounted on the two columns, and a second horizontal bar is fixedly mounted between the two second fixing plates. A connecting component is movably mounted on the surface of the second horizontal bar, and a suction cup is mounted on one side of the connecting component.

[0009] The support components are provided in multiple ways, and the multiple support components are respectively fixedly installed below the multiple columns.

[0010] Preferably, each of the first horizontal bars is fixedly connected to a first limiting block on both sides, and the first limiting blocks are respectively inserted downward into the interior of the first fixed plate.

[0011] Preferably, the two ends of the second horizontal bar are respectively fixedly connected to a second limiting block, and the two second limiting blocks are respectively inserted downward into the interior of the second fixed plate.

[0012] Preferably, the support assembly includes a support plate fixedly connected to the lower end of the column, a support column fixedly connected below the support plate, a threaded rod internally threadedly connected to the support column, a foot fixedly connected to the lower end of the threaded rod, and a knob fixedly connected to the surface of the foot.

[0013] Preferably, a turntable is fixedly connected to one side of the lower part of the support plate, and a movable wheel is fixedly connected to the lower part of the turntable, with the movable wheel located on one side of the base.

[0014] Preferably, the connecting assembly includes a collar sleeved on the surface of the second horizontal bar, a sleeve fixedly connected to one side of the collar, a support rod movably inserted into one end of the sleeve, and one side of the suction cup being supported by the support rod.

[0015] Preferably, a fixing box is fixedly connected to one end surface of the sleeve, the fixing box is sleeved on the surface of the support rod, a rotating disk is movably inserted into one side of the fixing box, one end of the rotating disk passes through the fixing box and is fixedly connected to a first bevel gear, and a second bevel gear is meshed with the surface of the support rod, and one side of the second bevel gear meshes with the first bevel gear.

[0016] Compared with related technologies, the safety construction scaffold for building construction provided by this utility model has the following beneficial effects:

[0017] 1. The columns are supported and moved by a support assembly at the bottom to increase the flexibility of the safety construction scaffold during use. The middle surfaces of the two columns closest to the wall are connected to the connecting assembly via a welded second fixing plate. The connecting assembly extends towards the wall and is mainly used to support the suction cups. The suction cups are vacuum suction cups, a technology that uses vacuum to maintain the adhesion between two objects. In industry, changing the vacuum level of the suction cups enables the "picking up" and "putting down" during handling and relocation, facilitating automation and mechanization. When the suction cups come into contact with the glass curtain wall, the air inside the suction cups is evacuated, allowing the rubber sleeve of the suction cups to fit tightly against the glass curtain wall. This reduces the swaying of the safety construction scaffold without damaging the glass curtain wall, greatly increasing the stability between the safety construction scaffold and the glass curtain wall.

[0018] 2. The collar can slide on the surface of the second horizontal bar. The collar is used to support the sleeve. Both ends of the support rod are smooth surfaces, with one smooth surface sliding inside the sleeve. The support rod supports the suction cup. The sliding support rod can change the distance between the suction cup and the column, allowing for better adhesion between the suction cup and the glass or curtain wall. A fixing box is fixedly connected to one end of the sleeve. The fixing box is fitted onto the surface of the support rod. A rotating disk is movably inserted into one side of the fixing box. One end of the rotating disk passes through the fixing box and is fixedly connected to a first bevel gear. A second bevel gear is meshed with the surface of the support rod. One side of the second bevel gear meshes with the first bevel gear. One side of the outer wall of the first bevel gear is mounted on the inner wall of the fixing box via a bearing plate. The first bevel gear meshes with the thread on the middle surface of the support rod through its internal thread. The thread pushes the support rod to slide inside the sleeve, allowing for better control of the extension distance and length of the support rod, thus improving stability. Attached Figure Description

[0019] Figure 1 A schematic diagram of the overall structure of a safety construction scaffold for building construction provided by this utility model;

[0020] Figure 2 A schematic diagram of the support component structure of a safety construction scaffold for building construction provided by this utility model;

[0021] Figure 3 A schematic diagram of the connection component structure of a safety construction scaffold for building construction provided by this utility model;

[0022] Figure 4 This utility model provides a schematic diagram of the internal cross-sectional structure of the connecting component of a safety construction frame for building construction.

[0023] The following are the labeling elements in the diagram: 1. Column; 2. First fixing plate; 3. First horizontal bar; 31. First limiting block; 4. Steel plate; 41. Hook; 5. Second fixing plate; 6. Second horizontal bar; 32. Second limiting block; 7. Support assembly; 71. Support plate; 72. Column; 73. Threaded rod; 74. Foot; 75. Knob; 76. Turntable; 77. Caster wheel; 8. Connecting assembly; 81. Collar; 82. Sleeve; 83. Fixing box; 84. Support rod; 85. First bevel gear; 86. Rotating disk; 87. Second bevel gear; 9. Suction cup. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Please refer to the following: Figures 1 to 4 A safety construction frame for building construction includes: multiple columns 1, steel plates 4, second fixing plates 5, and support components 7. First fixing plates 2 are fixedly connected to the surfaces of the multiple columns 1. First horizontal bars 3 are provided between the multiple first fixing plates 2. The steel plate 4 is movably mounted on two first horizontal bars 3. Two hooks 41 are fixedly connected to both sides of the steel plate 4. The lower parts of the four hooks 41 are respectively attached to the upper parts of the two first horizontal bars 3 to support the steel plate 4. Two second fixing plates 5 are fixedly mounted on two columns 1. A second horizontal bar 6 is fixedly mounted between the two second fixing plates 5. A connecting component 8 is movably mounted on the surface of the second horizontal bar 6. A suction cup 9 is provided on one side of the connecting component 8. Multiple support components 7 are provided, and the multiple support components 7 are fixedly mounted below the multiple columns 1.

[0026] In this way, when the safety construction frame needs to be deployed, multiple uprights 1 are first placed vertically on the ground. The multiple uprights 1 are connected to the first horizontal bar 3 through multiple first fixing plates 2. The first horizontal bar 3 can increase the stability of the spacing between the multiple uprights 1. Then, steel plates 4 are placed between the multiple uprights 1. The steel plates 4 are suspended above the first horizontal bar 3 through four hooks 41 on both sides to increase the stability of the steel plates 4 in use.

[0027] Multiple columns 1 are supported and moved by support components 7 to increase the flexibility of the safety construction frame during use. The middle surfaces of the two columns 1 closest to the wall are connected to the connecting components 8 by welded second fixing plates 5. The connecting components 8 extend towards the wall and are mainly used to support the suction cups 9. The suction cups 9 are vacuum suction cups. The suction cups 9 are a technology that uses vacuum to maintain the adhesion between two objects. In industry, by changing the vacuum level of the suction cups 9, the "picking up" and "putting down" in the handling and relocation process can be realized, thus achieving automation and mechanization. When the suction cups 9 come into contact with the glass curtain wall, the air inside the suction cups 9 is evacuated, so that the rubber sleeve of the suction cups 9 fits tightly with the glass curtain wall. Without damaging the glass curtain wall, the shaking of the safety construction frame can be reduced, which greatly increases the stability between the safety construction frame and the glass curtain wall.

[0028] Preferably, each of the first horizontal bars 3 has a first limiting block 31 fixedly connected to both sides. The first limiting blocks 31 are inserted downward into the interior of the first fixing plate 2. The first limiting block 31 is a disc. The first limiting block 31 is sleeved on the surface of the column 1 and welded to the column 1. The surface of the first limiting block 31 has a plurality of rectangular holes in a ring. These rectangular holes are used to limit the first limiting block 31. The worker can pick up the first horizontal bar 3. The first limiting blocks 31 fixed on both sides of the first horizontal bar 3 extend downward and are inserted into the interior of the rectangular holes of the first fixing plate 2, which facilitates the fixing and assembly of the first horizontal bar 3.

[0029] Preferably, two ends of the second horizontal rod 6 are respectively fixedly connected to the second limiting blocks 32. The two second limiting blocks 32 are respectively inserted downward into the interior of the second fixing disk 5. The shape of the second limiting block 32 is the same as that of the first limiting block 31. The surface of the second horizontal rod 6 is circular. The two sides of the second horizontal rod 6 are fixed to the second limiting blocks 32. The second limiting blocks 32 extend downward into the interior of the second fixing disk 5 to fix and support the second horizontal rod 6.

[0030] Furthermore, the support assembly 7 includes a support plate 71 fixedly connected to the lower end of the column 1, a support column 72 fixedly connected to the lower part of the support plate 71, a threaded rod 73 internally threadedly connected to the support column 72, a foot 74 fixedly connected to the lower end of the threaded rod 73, and a knob 75 fixedly connected to the surface of the foot 74.

[0031] Specifically, a turntable 76 is fixedly connected to one side of the lower part of the support plate 71, and a movable wheel 77 is fixedly connected to the lower part of the turntable 76. The movable wheel 77 is located on one side of the foot 74. The turntable 76 is divided into an upper fixed plate and a lower fixed plate. A ball bearing is embedded between the upper and lower fixed plates. The ball bearing reduces the friction between the upper and lower fixed plates. The turntable 76 is used to support the movable wheel 77. The rotation of the movable wheel 77 reduces the friction between the column 1 and the ground, making it convenient for the column 1 to move.

[0032] More specifically, the connecting component 8 includes a collar 81 sleeved on the surface of the second horizontal bar 6. A sleeve 82 is fixedly connected to one side of the collar 81, and a support rod 84 is movably inserted into one end of the sleeve 82. One side of the suction cup 9 is supported by the support rod 84. The collar 81 is circular with a hollow interior and can slide on the surface of the second horizontal bar 6. The collar 81 is used to support the sleeve 82. Both ends of the support rod 84 are smooth surfaces, with one smooth surface sliding inside the sleeve 82. The support rod 84 is used to support the suction cup 9. The sliding support rod 84 can change the distance between the suction cup 9 and the column 1, which can better fit the suction cup 9 to the glass or curtain wall.

[0033] Further in the implementation process, a fixed box 83 is fixedly connected to one end surface of the sleeve 82. The fixed box 83 is sleeved on the surface of the support rod 84. A rotating disk 86 is movably inserted into one side of the fixed box 83. One end of the rotating disk 86 passes through the fixed box 83 and is fixedly connected to a first bevel gear 85. A second bevel gear 87 is meshed with the surface of the support rod 84. One side of the second bevel gear 87 meshes with the first bevel gear 85.

[0034] The fixed box 83 is fixed on the sleeve 82. There is a connecting rod at the axis of the rotating disk 86. The connecting rod rotates inside the fixed box 83. Manually rotating the rotating disk 86 drives the second bevel gear 87 inside the fixed box 83 to rotate. The second bevel gear 87 drives the meshing first bevel gear 85 to rotate. One side of the outer wall of the first bevel gear 85 is mounted on the inner wall of the fixed box 83 through a bearing plate. The first bevel gear 85 meshes with the thread on the middle surface of the support rod 84 through the internal thread. The thread pushes the support rod 84 to slide inside one end of the sleeve 82. This can effectively control the extension distance and length of the support rod 84 and improve stability.

[0035] The working principle of the safety construction scaffold provided by this utility model is as follows:

[0036] In use, multiple uprights 1 are placed vertically on the ground. The uprights 1 are connected to a first horizontal bar 3 via multiple first fixing plates 2. The first horizontal bar 3 increases the stability of the spacing between the uprights 1. Then, a steel plate 4 is placed between the uprights 1. The steel plate 4 is suspended above the first horizontal bar 3 by four hooks 41 on both sides to increase its stability during use. The uprights 1 are supported and moved by a support assembly 7, increasing the flexibility of the safety scaffold during use. The middle surfaces of the two uprights 1 closest to the wall are connected to a connecting assembly 8 via welded second fixing plates 5. The connecting component 8 extends towards the wall and is mainly used to support the suction cup 9. The suction cup 9 is a vacuum suction cup, which uses a vacuum to maintain the adhesion between two objects. In industry, the vacuum level of the suction cup 9 is changed to achieve the "picking up" and "putting down" in the handling and migration process, thus realizing automation and mechanization. When the suction cup 9 comes into contact with the glass curtain wall, the air inside the suction cup 9 is evacuated, so that the rubber sleeve of the suction cup 9 fits tightly with the glass curtain wall. Without damaging the glass curtain wall, the shaking of the safety construction frame can be reduced, which greatly increases the stability between the safety construction frame and the glass curtain wall.

[0037] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A safety construction scaffold for building construction, characterized in that, The utility model relates to a kind of steel plate supporting device, including: Multiple posts (1), the surface of multiple the post (1) is fixedly connected with first fixed disc (2), first horizontal rod (3) is set between multiple the first fixed disc (2); Steel plate (4) is movably arranged in the upper of two the first horizontal rod (3), the both sides of steel plate (4) are fixedly connected with two hooks (41) respectively, the lower of four the hook (41) is respectively and the upper of two the first horizontal rod (3) is pasted, to facilitate the support of steel plate (4); Two second fixed discs (5) are fixedly arranged on two the post (1) respectively, second horizontal rod (6) is fixedly arranged between two the second fixed disc (5), the surface of the second horizontal rod (6) movably arranged has connecting assembly (8), one side of the connecting assembly (8) is provided with suction cup (9); Supporting assembly (7) is provided with multiple, multiple the supporting assembly (7) is fixedly arranged in the lower of multiple the post (1) respectively.

2. The safety construction frame for construction work according to claim 1, wherein The both sides of multiple the first horizontal rod (3) are fixedly connected with first limiting block (31), multiple the first limiting block (31) is respectively inserted into the inside of the first fixed disc (2) downwards.

3. The safety scaffolding for construction work according to claim 1, wherein The both ends of the second horizontal rod (6) are fixedly connected with second limiting block (32) respectively, two the second limiting block (32) is respectively inserted into the inside of the second fixed disc (5) downwards.

4. The safety scaffolding for construction work according to claim 1, wherein The supporting assembly (7) includes the supporting plate (71) fixedly connected with the lower end of the post (1), the supporting plate (71) is fixedly connected with support column (72) below, the inside screw thread of the support column (72) is engaged with threaded rod (73), the lower end of the threaded rod (73) is fixedly connected with footing (74), the surface of the footing (74) is fixedly connected with knob (75).

5. The safety construction frame for construction work according to claim 4, wherein The lower side of the supporting plate (71) is fixedly connected with turntable (76), the lower side of the turntable (76) is fixedly connected with moving wheel (77), and the moving wheel (77) is located on one side of the footing (74).

6. The safety scaffolding for construction work according to claim 1, wherein The connecting assembly (8) includes the sleeve ring (81) of the surface of the second horizontal rod (6) is set, one side of the sleeve ring (81) is fixedly connected with sleeve (82), one end of the inside of the sleeve (82) movably inserted with support rod (84), one side of the suction cup (9) is supported by support rod (84).

7. The safety construction frame for construction work according to claim 6, wherein One end surface of the sleeve (82) is fixedly connected with fixed box (83), the fixed box (83) is set on the surface of the support rod (84), one side of the fixed box (83) movably inserted with rotating disc (86), one end of the rotating disc (86) penetrates the fixed box (83) and is fixedly connected with first bevel gear (85), the surface of the support rod (84) is engaged with second bevel gear (87), and one side of the second bevel gear (87) and the first bevel gear (85) are engaged with each other.