Suspension construction system for building outer wall

The combined design of the cantilever frame and the operating platform solves the problems of frequent movement and insufficient safety of existing construction hanging baskets, and achieves efficient and safe construction of building exterior walls.

CN120625856AInactive Publication Date: 2025-09-12CHINA CONSTR FOURTH BUREAU WUHU CONSTR INVESTMENT CO LTD +2
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Patent Information

Application Number
CN202510633273.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-16
Publication Date
2025-09-12
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing hanging baskets for building exterior wall construction have problems such as frequent up and down movement, poor load-bearing capacity, low construction efficiency, insufficient safety and insufficient wind resistance, and cannot be adjusted independently in sections.

Method used

The suspension construction system consists of components such as a suspension beam frame, an operating platform, a lifting mechanism, a guide wire, a fall arrester and a hydraulic cylinder. This enables multi-point synchronous lifting and position adjustment of the operating platform, enhancing stability and safety.

Benefits of technology

It improves construction efficiency and safety, enhances wind resistance, and can flexibly adjust the position of the operating platform under different construction conditions to meet various construction needs.

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Abstract

The invention discloses a suspension construction system for a building outer wall, which comprises a suspension girder frame fixed on the building outer wall and an operation platform moving on the outer side of the building outer wall, an upper suspension mechanism is mounted on the suspension girder frame at the top of a building, the upper suspension mechanism comprises a support frame and a suspension arm, and the support frame is fixed on the suspension girder frame. A worker can be attached to the outer side of a building outer wall to conduct construction operation, multiple stations are synchronously conducted, the working efficiency is greatly improved, the connecting strength of an upper suspension mechanism is guaranteed, meanwhile, a guide steel wire, a pressing cylinder and a lantern ring are further matched, the vertical operation position of the operation platform is limited, and the construction efficiency is improved. The distance between the operation platform and the building outer wall is adjusted, the wind resistance is good, the stability and safety of hanging the operation platform are greatly improved, the height and the transverse position of the operation platform are conveniently adjusted, the operation platform corresponds to the position of a to-be-constructed coordinate, the requirements of different construction working conditions can be met, and the construction efficiency is improved.
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Description

Technical Field

[0001] The present invention relates to the field of building construction, in particular to a suspension construction system for building exterior walls. Background Art

[0002] Electric suspended platforms are a common form of high-altitude work equipment in the construction industry. Although widely used in exterior wall decoration construction and maintenance, they still have some shortcomings and limitations. The existing operation method is also cumbersome, requiring the electric suspended platform to be frequently moved up and down. Furthermore, this method can easily cause the suspended platform to shake in strong winds, compromising work accuracy and safety. The load-bearing capacity is poor, resulting in low construction efficiency. When the load is unevenly distributed, the suspended platform may tilt or even overturn, increasing operational safety risks.

[0003] In addition, the simple hanging basket lifting construction technology cannot be adjusted independently in sections and has poor adaptability.

[0004] Therefore, it is necessary to research and develop a suspension construction system for building exterior walls to solve the above problems. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a suspension construction system for building exterior walls in view of the above-mentioned deficiencies in the prior art, so as to solve the technical defects mentioned in the background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: A suspension construction system for a building exterior wall comprises a suspension beam fixed to the building exterior wall and an operating platform movable outside the building exterior wall. An upper suspension mechanism is mounted on the suspension beam located at the top of the building. The upper suspension mechanism comprises a support frame and a boom. The support frame is fixed to the suspension beam, and the boom is mounted on the support frame via a connecting portion. A traction rod is connected between the end of the boom and the suspension beam. A lifting mechanism is installed at one end of the boom away from the traction rod, which is used to drive and lift the operating platform, and the operating platform includes at least one operating layer, and the multiple operating layers of each operating platform are distributed in a linear array along the vertical direction; A first receiving wheel assembly is installed on the boom, and a guide wire is provided on the receiving wheel assembly. The bottom end of the guide wire extends to the bottom of the building's outer wall, so that it is in a straight state. A hydraulic cylinder is installed on one side of the operating platform, and a hydraulic mechanism that provides kinetic energy is provided at the connecting end of the hydraulic cylinder. The output end of the hydraulic cylinder is sleeved on the outside of the guide wire through a collar. The boom is provided with a fall arrester which comprises a second receiving wheel set. The second receiving wheel set is provided with an anti-fall wire, and the bottom end of the anti-fall wire is fixedly connected to the operating platform.

[0007] Preferably, the number of the operating platforms is set to at least one, and each operating platform is correspondingly provided with an independently working lifting mechanism, a guide wire and a fall arrester; A connecting rod is detachably installed between two adjacent groups of operating platforms.

[0008] Preferably, the lifting mechanism includes a third storage wheel group, a traction wire is wound around the outer side of the third storage wheel group, and the bottom end of the traction wire is fixedly connected to the operating platform; A servo motor is fixedly connected to the boom, a reduction gear box is connected to the axial transmission rod of the third storage wheel group, and the output shaft of the servo motor is connected to the input shaft of the reduction gear box through a coupling.

[0009] Preferably, the operating platform is configured as a cage structure, and the outer sidewall of the cage structure is made of metal mesh; There are four fall arresters installed on each of the operating platforms, and four fall arrester steel wires corresponding to the four fall arresters are respectively connected to the four corners of the top of the operating platform.

[0010] Preferably, an aluminum alloy scaffolding board is fixedly connected to the bottom of the operating layer, and a gap is reserved between two adjacent operating layers on each operating platform.

[0011] Preferably, a sunshade is installed on the top of the operating platform, and the sunshade is set at an angle.

[0012] Preferably, an electric hoist for lifting materials is installed on the boom.

[0013] Preferably, an entrance is reserved on the outside of the operating layer, and a closed door is provided in the entrance through the movement of a locking pin.

[0014] Preferably, the connecting portion is configured as an H-shaped steel member, and both ends of the H-shaped steel member are fixedly connected to the boom and the support frame respectively by bolts.

[0015] Preferably, the connecting portion is configured as a rail vehicle so that the boom slides on the support frame, and a guide slide bar is fixed to the top end of the suspension beam frame, wherein the end of the guide slide bar is slidably connected to the traction rod.

[0016] The present invention has the following beneficial effects: The operating platform is lifted, protected and locked in the construction position through the lifting mechanism, traction wire and fall arrester, so that workers can carry out construction work close to the outside of the building's exterior wall. Multiple workstations are carried out simultaneously, which greatly improves work efficiency. While ensuring the connection strength of the upper suspension mechanism, the vertical operating position of the operating platform is further limited by the guide wire, pressure cylinder and sleeve, so that the distance between the operating platform and the building's exterior wall can be adjusted. It has good wind resistance, and the stability and safety of the suspended operating platform are greatly improved. It is convenient to adjust the height and lateral position of the operating platform, and the operating platform can be mapped to the coordinates to be constructed, which can meet the requirements of different construction conditions and improve construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the overall structure of the suspension construction system for building exterior walls provided by the present invention; Figure 2 Schematic diagram of the distribution structure of multiple operating platforms in the present invention; Figure 3 For the present invention Figure 2 The local structure display diagram; Figure 4 It is a side view of the operating platform of the present invention; Figure 5 It is a structural schematic diagram of the lifting mechanism in the present invention.

[0018] Among them are: Suspension beam frame-1; lifting mechanism-2; operating platform-3; lifting mechanism-4; first storage wheel assembly-5; guide wire-6; hydraulic cylinder-7; fall arrester-8; connecting rod-9; sunshade-10; guide slide bar-11; traction bar-12; collar-13; Third storage wheel assembly-21; traction wire-22; servo motor-23; reduction gear box-24; Operation layer-31; Aluminum alloy scaffolding-32; Support frame-41; boom-42; connecting part-43. DETAILED DESCRIPTION

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and specific preferred embodiments.

[0020] In the description of the present invention, it should be understood that the terms "left side," "right side," "upper," "lower," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Terms such as "first" and "second" do not indicate the importance of components and therefore should not be construed as limitations on the present invention. The specific dimensions used in this embodiment are intended only to illustrate the technical solution and do not limit the scope of protection of the present invention.

[0021] like Figure 1-5 As shown, a suspension construction system for a building exterior wall includes a suspension beam frame 1 fixed to the building exterior wall and an operating platform 3 movable outside the building exterior wall. An upper suspension mechanism 4 is installed on the suspension beam frame 1 located at the top of the building. The upper suspension mechanism 4 includes a support frame 41 and a suspension arm 42. The support frame 41 is fixed to the suspension beam frame 1, and the suspension arm 42 is installed on the support frame 41 through a connecting portion 43. A traction rod 12 is connected between the end of the suspension arm 42 and the suspension beam frame 1. A lifting mechanism 2 is installed at the end of the boom 42 away from the traction rod 12, which is used to drive and lift the operating platform 3, and the operating platform 3 includes at least one operating layer 31, and the multiple operating layers 31 of each operating platform 3 are distributed in a linear array along the vertical direction; in this embodiment, the number of operating layers 31 of the operating platform 3 is set to three, and construction can be carried out on three operating layers 31 on the facade at the same time.

[0022] A first receiving wheel assembly 5 is mounted on the boom 42, and a guide wire 6 is provided on the receiving wheel assembly. The bottom end of the guide wire 6 extends to the bottom of the building's outer wall, keeping it in a straight state. A hydraulic cylinder 7 is mounted on one side of the operating platform 3, and a hydraulic mechanism that provides kinetic energy is provided at the connecting end of the hydraulic cylinder 7. The output end of the hydraulic cylinder 7 is sleeved on the outside of the guide wire 6 through a collar 13. A fall arrester 8 is installed on the boom 42 , which includes a second receiving wheel group. The second receiving wheel group accommodates an anti-fall wire, and the bottom end of the anti-fall wire is fixedly connected to the operating platform 3 .

[0023] Furthermore, in the above technical solution, the number of the operating platform 3 is set to at least one, and each operating platform 3 is correspondingly provided with an independently working lifting mechanism 2, a guide wire 6 and a fall arrester 8; Removable connecting rods 9 are installed between adjacent groups of operating platforms 3. Multiple operating platforms 3 can be used for construction work simultaneously, or individual operating platforms 3 can be selected for independent work. Specifically, connecting rods 9 securely connect the multiple operating platforms 3 along the perimeter of the facade to form a single unit. Once the connecting rods 9 are removed, the multiple operating platforms 3 can be raised or lowered individually to meet the demands of different construction conditions.

[0024] Furthermore, in the above technical solution, the lifting mechanism 2 includes a third storage wheel group 21, a traction wire 22 is wound around the outer side of the third storage wheel group 21, and the bottom end of the traction wire 22 is fixedly connected to the operating platform 3; The servo motor 23 is fixedly connected to the boom 42 , the axial transmission rod of the third storage wheel set 21 is connected to the reduction gear box 24 , and the output shaft of the servo motor 23 and the input shaft of the reduction gear box 24 are connected through a coupling.

[0025] Furthermore, in the above technical solution, the operating platform 3 is configured as a cage structure, and the outer wall of the cage structure is made of metal mesh. Four anti-fall devices 8 are installed on each operating platform 3, and the four anti-fall steel wires corresponding to the four anti-fall devices 8 are respectively connected to the four corners of the top of the operating platform 3. This improves the stability and safety of the operating platform 3.

[0026] Furthermore, in the above technical solution, an aluminum alloy scaffolding board 32 is fixedly connected to the bottom of the operating level 31, and a gap is reserved between two adjacent operating levels 31 on each operating platform 3. The gap facilitates the transfer of tools and items between high-altitude workers in different operating levels 31. Furthermore, high-altitude workers can switch between different operating levels 31 through the gap.

[0027] Furthermore, in the above technical solution, a sunshade awning 10 is installed on the top of the operating platform 3, and the sunshade awning 10 is tilted to provide shade and shelter for workers working at heights.

[0028] Furthermore, in the above technical solution, an electric hoist for lifting materials is installed on the boom 42, which is convenient for providing tools and materials to workers working at heights and improving work efficiency.

[0029] Furthermore, in the above technical solution, an entrance is reserved outside the operating layer 31, and a closed door is provided inside the entrance through a lock pin. After the high-altitude workers enter the operating layer 31, the closed door is closed to improve the safety of high-altitude operations.

[0030] Furthermore, in the above technical solution, the connecting portion 43 is configured as an H-shaped steel member, and both ends of the H-shaped steel member are fixedly connected to the boom 42 and the support frame 41 by bolts, so as to ensure the stability of the boom 42.

[0031] Furthermore, in the above technical solution, the connecting portion 43 is configured as a rail vehicle, so that the boom 42 slides on the support frame 41, and a guide slide bar 11 is fixed to the top of the suspension beam frame 1, wherein the end of the guide slide bar 11 is slidably connected to the traction rod 12. The guide slide bar 11 and the traction rod 12 can be fixed together by a locking bolt.

[0032] During use, multiple workers enter multiple operating layers 31, lift the operating platform 3 through the lifting mechanism 2, and lock the traction wire 22 and the fall arrester 8 in the construction area. The workers can then carry out construction work on the outside of the building's exterior wall. Multiple workstations are carried out simultaneously, which greatly improves work efficiency. The traction rod 12 is used to improve the connection strength of the upper suspension mechanism 4, and further cooperates with the guide wire 6, the pressure cylinder 7 and the ring 13 to limit the vertical operating position of the operating platform 3 and realize the adjustment of the distance between the operating platform 3 and the building's exterior wall. It has good wind resistance, and the stability and safety of the suspended operating platform 3 are greatly improved. It is convenient to adjust the height and lateral position of the operating platform 3, and correspond the operating platform 3 to the coordinates to be constructed, which can meet the requirements of different construction conditions and improve construction efficiency.

[0033] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.

Claims

1. A suspension construction system for a building exterior wall, comprising a suspension beam frame (1) fixed to the building exterior wall and an operating platform (3) movable outside the building exterior wall, wherein an upper suspension mechanism (4) is installed on the suspension beam frame (1) located at the top of the building, and characterized in that: The upper suspension mechanism (4) comprises a support frame (41) and a suspension arm (42), wherein the support frame (41) is fixed on the suspension beam frame (1), and the suspension arm (42) is mounted on the support frame (41) via a connecting portion (43), and a traction rod (12) is connected between the end of the suspension arm (42) and the suspension beam frame (1); A lifting mechanism (2) is installed at one end of the boom (42) away from the traction rod (12) for driving and lifting the operating platform (3), and the operating platform (3) includes at least one operating layer (31), and the multiple operating layers (31) of each operating platform (3) are distributed in a linear array along the vertical direction; A first receiving wheel assembly (5) is installed on the boom (42), and a guide wire (6) is provided on the receiving wheel assembly. The bottom end of the guide wire (6) extends to the bottom of the building's outer wall so that it is in a straight state. A hydraulic cylinder (7) is installed on one side of the operating platform (3), and a hydraulic mechanism for providing kinetic energy is provided at the connecting end of the hydraulic cylinder (7). The output end of the hydraulic cylinder (7) is sleeved on the outside of the guide wire (6) through a sleeve ring (13); The boom (42) is provided with a fall arrester (8), which comprises a second receiving wheel set, the second receiving wheel set receiving an anti-fall steel wire, and the bottom end of the anti-fall steel wire is fixedly connected to the operating platform (3).

2. A suspension construction system for building exterior walls according to claim 1, characterized in that: The number of the operating platforms (3) is set to at least one, and each operating platform (3) is correspondingly provided with an independently working lifting mechanism (2), a guide wire (6) and a fall arrester (8); A connecting rod (9) is detachably installed between two adjacent groups of operating platforms (3).

3. A suspension construction system for building exterior walls according to claim 1, characterized in that: The lifting mechanism (2) includes a third receiving wheel group (21), a traction wire (22) is wound around the outside of the third receiving wheel group (21), and the bottom end of the traction wire (22) is fixedly connected to the operating platform (3); A servo motor (23) is fixedly connected to the boom (42), a reduction gear box (24) is connected to the axial transmission rod of the third storage wheel group (21), and the output shaft of the servo motor (23) and the input shaft of the reduction gear box (24) are connected through a coupling.

4. A suspension construction system for building exterior walls according to claim 1, characterized in that: The operating platform (3) is configured as a cage structure, and the outer sidewall of the cage structure is made of a metal mesh plate; The number of fall arresters (8) installed on each of the operating platforms (3) is four, and the four fall arrester steel wires corresponding to the four fall arresters (8) are respectively connected to the four corners of the top of the operating platform (3).

5. The suspension construction system for building exterior walls according to claim 1, characterized in that: An aluminum alloy scaffolding board (32) is fixedly connected to the bottom of the operating layer (31), and a gap is reserved between two adjacent operating layers (31) on each operating platform (3).

6. A suspension construction system for building exterior walls according to claim 1, characterized in that: A sunshade (10) is installed on the top of the operating platform (3), and the sunshade (10) is tilted.

7. The suspension construction system for building exterior walls according to claim 1, characterized in that: An electric hoist for lifting materials is installed on the boom (42).

8. The suspension construction system for building exterior walls according to claim 1, characterized in that: An entrance is reserved on the outside of the operating layer (31), and a closed door is provided in the entrance through the movement of a locking pin.

9. The suspension construction system for building exterior walls according to claim 1, characterized in that: The connecting portion (43) is configured as an H-shaped steel member, and both ends of the H-shaped steel member are fixedly connected to the boom (42) and the support frame (41) respectively via bolts.

10. The suspension construction system for building exterior walls according to claim 1, characterized in that: The connecting portion (43) is configured as a rail vehicle, so that the boom (42) slides on the support frame (41), and a guide slide bar (11) is fixed to the top end of the suspension beam frame (1), wherein the end of the guide slide bar (11) is slidably connected to the traction rod (12).