A suspended balcony protection device

By using a suspended balcony protection device, which utilizes a protective net frame, hanging rings, upper suspension brackets, and lower suspension brackets, the problem of high material and labor costs in traditional construction is solved, achieving a low-cost safety protection effect.

CN224432067UActive Publication Date: 2026-06-30CHONGQING CONSTR RESIDENTIAL ENG +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING CONSTR RESIDENTIAL ENG
Filing Date
2025-05-23
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Traditional construction methods require significant material rental and labor costs for erecting a complete protective frame, resulting in high construction costs.

Method used

A suspended balcony protection device is adopted, which includes a protective net frame, lifting rings, upper suspension brackets and lower suspension brackets. These components are hung between the upper and lower balconies and hoisted using a tower crane, simplifying the structure and reducing material and labor costs.

Benefits of technology

It reduces material and labor costs during construction, has a simple structure, and is stable during hoisting, making it suitable for safety protection of high balconies.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224432067U_ABST
    Figure CN224432067U_ABST
Patent Text Reader

Abstract

This utility model discloses a suspended balcony protection device for hanging between two balconies arranged vertically. It includes a protective mesh frame, an upper suspension bracket, and a lower suspension bracket. A hanging ring is provided at the top of the protective mesh frame. The upper suspension bracket is connected to the top side of the protective mesh frame and is used to hang it onto a structural beam located within the upper balcony. The lower suspension bracket is connected to the bottom side of the protective mesh frame and is used to hang it onto a structural beam located within the lower balcony. Compared with existing technologies, this suspended balcony protection device mainly consists of a protective mesh frame, hanging rings, an upper suspension bracket, and a lower suspension bracket. Its structure is simple, and its material and labor costs are relatively low.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of balcony protection structure technology, specifically to a suspended balcony protection device. Background Technology

[0002] The construction industry is currently rapidly developing towards prefabricated buildings. Simultaneously, as people's demands for living environments increase, residential building design has evolved to the fourth generation. A common characteristic of this fourth-generation building is its high ceilings and large balconies. However, the construction of such high ceilings and balconies often faces significant safety and cost pressures. Traditional construction methods often involve erecting a comprehensive protective scaffolding to protect the exterior of the balconies throughout the building, but this incurs substantial material rental and labor costs. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a suspended balcony protection device to solve the problem that the construction of an overall protective frame requires a large amount of material rental costs and labor costs.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a suspended balcony protection device, used for hanging between two balconies arranged vertically, comprising:

[0005] The protective mesh frame is equipped with lifting rings at the top.

[0006] An upper suspension bracket is connected to the top side of the protective net frame and is used to hang it on the structural beam located inside the upper balcony.

[0007] The lower suspension bracket is connected to the bottom side of the protective net frame and is used to hang it on the structural beam located in the balcony below.

[0008] Compared with the prior art, the present invention has the following beneficial effects:

[0009] When construction is carried out inside the balcony, the hoisted balcony protection device is suspended between the upper and lower balconies using upper and lower suspension brackets, and the protective netting protects the balcony. After the construction inside the balcony is completed, a tower crane is used to connect with the lifting rings to hoist the hoisted balcony protection device to the upper or lower balcony for protection. The hoisted balcony protection device mainly consists of a protective netting, lifting rings, upper suspension brackets, and lower suspension brackets. Its structure is simple, and its material and labor costs are relatively low. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0011] Figure 2 for Figure 1 Top view;

[0012] Figure 3 for Figure 1 A schematic diagram showing the status after installation is complete;

[0013] Figure 4 for Figure 3 Enlarged view of part A in the middle;

[0014] Figure 5 This is a schematic diagram of the connection of the elastic limiting strip on the lifting ring in one embodiment of the present invention;

[0015] Figure 6 This is a schematic diagram of the cooperation between the upper suspension bracket and the lower limiting structure in one embodiment of the present invention.

[0016] The reference numerals in the accompanying drawings of the instruction manual include: 1. Protective net frame; 11. Main keel; 12. Secondary keel; 13. Steel mesh sheet; 2. Upper suspension bracket; 21. Limiting plate segment; 22. Connecting plate segment; 23. Base plate; 24. Reinforcing plate; 3. Lower suspension bracket; 4. Lifting ring; 5. Elastic limiting strip; 6. Lower limiting structure; 61. Limiting bracket; 62. Adjusting rod; 63. Locking nut. Detailed Implementation

[0017] The present invention will be further described in detail below through specific embodiments:

[0018] like Figure 1 , Figure 2 as well as Figure 3 As shown in the figure, this utility model embodiment proposes a suspended balcony protection device for hanging between two balconies arranged vertically. It includes a protective net frame 1, an upper suspension bracket 2, and a lower suspension bracket 3. The top of the protective net frame 1 is provided with a hanging ring 4. The upper suspension bracket 2 is connected to the top side of the protective net frame 1 and is used to hang it on the structural beam located in the upper balcony. The lower suspension bracket 3 is connected to the bottom side of the protective net frame 1 and is used to hang it on the structural beam located in the lower balcony.

[0019] When using:

[0020] When construction is carried out inside the balcony, the upper suspension bracket 2 and the lower suspension bracket 3 are used to hang the hoisted balcony protection device between the upper and lower balconies, and the protective net frame 1 protects the balcony. After the construction inside the balcony is completed, a tower crane is used to connect with the lifting ring 4 to hoist the hoisted balcony protection device to the upper or lower balcony for protection. The hoisted balcony protection device is mainly composed of the protective net frame 1, the lifting ring 4, the upper suspension bracket 2 and the lower suspension bracket 3. Its structure is simple and its material and labor costs are relatively low.

[0021] In this embodiment, there are multiple hanging rings 4, upper suspension brackets 2 and lower suspension brackets 3, all arranged along the width direction of the protective net frame 1, so as to make the hoisted balcony protection device more stable when it is hoisted and moved or hung for protection.

[0022] To better understand this solution, the following section will optimize the structure of the protective net frame 1, the upper suspension bracket 2, and the lower suspension bracket 3.

[0023] First are the upper suspension bracket 2 and the lower suspension bracket 3.

[0024] like Figure 3 and Figure 4 As shown, according to another embodiment of the present utility model, the suspended balcony protection device has the same structure for the upper suspension bracket 2 and the lower suspension bracket 3, both of which include a hanging part and a base plate 23. The hanging part is surrounded to form a hanging area for the corresponding structural beam top side to be embedded and limited. The base plate 23 is fixedly connected to the hanging part and is detachably fixedly connected to the protective net frame 1.

[0025] In this embodiment, the base plate 23 is fixedly connected to the protective net frame 1 using several mating bolts. The hanging part includes a limiting plate segment 21 and a connecting plate segment 22. The limiting plate segment 21 abuts against the inner side of the corresponding structural beam; the connecting plate segment 22 connects the limiting plate segment 21 and the base plate 23. Specifically, the limiting plate segment 21 and the connecting plate segment 22 are arranged in an "L" shape so that the hanging part can be stably hung on the structural beam located in the upper or lower balcony.

[0026] To improve the stability of the connection between the limiting plate segment 21 and the connecting plate segment 22, the mounting part also includes a reinforcing plate 24, which is connected between the limiting plate segment 21 and the connecting plate segment 22. The reinforcing plate 24 can be connected to the limiting plate segment 21 and the connecting plate segment 22 by welding to improve the connection strength between the limiting plate segment 21 and the connecting plate segment 22.

[0027] Secondly, there is the protective netting frame 1.

[0028] like Figure 1As shown, according to another embodiment of the present invention, the suspended balcony protection device includes a protective mesh frame 1 comprising a main keel 11, secondary keels 12, and a steel mesh 13. The main keel 11 consists of at least two keels arranged at intervals, with the hanging ring 4, upper suspension bracket 2, and lower suspension bracket 3 all connected to the main keel 11. The secondary keels 12 consist of multiple keels arranged at intervals along the length of the main keels 11, with each secondary keel 12 connected to all the main keels 11. The steel mesh 13 is connected to the main keels 11 and / or the secondary keels 12 and covers the area enclosed by the main keels 11 and the secondary keels 12.

[0029] In this embodiment, there are two main keels 11, both arranged vertically and parallel to each other; there are four secondary keels 12, spaced apart from bottom to top between the two main keels 11, and the main keels 11 and secondary keels 12 can be connected by welding or bolts; the steel mesh 13 can be a shaped perforated steel mesh 13, which is bolted to both the main keels 11 and the secondary keels 12. Here, the main keels 11 and secondary keels 12 cooperate to form a supporting body, and the shaped perforated steel mesh 13 is installed on the supporting body to provide protection.

[0030] The number of the lifting ring 4, the upper suspension bracket 2 and the lower suspension bracket 3 are all two. The two lifting rings 4 are welded to the top of the two main keels 11 in a one-to-one correspondence. The two upper suspension brackets 2 are connected to the top side of the two main keels 11 in a one-to-one correspondence. The two lower suspension brackets 3 are connected to the bottom side of the two main keels 11 in a one-to-one correspondence.

[0031] The specific manufacturing process of the above-mentioned suspended balcony protection device is as follows:

[0032] 1. Determine the dimensions of this suspended balcony protection device based on the balcony floor height and the dimensions of the perforated steel mesh 13. Make installation connection holes at the corresponding positions of the main keel 11 for connecting with the secondary keel 12, the perforated steel mesh 13, the upper suspension bracket 2, and the lower suspension bracket 3. Weld round steel hanging rings 4 to the top of the main keel 11.

[0033] 2. Fabricate secondary keel 12, which must have connection holes that match those of the main keel 11;

[0034] 3. The upper suspension bracket 2 and the lower suspension bracket 3 are made of square and rectangular tubes. A base plate 23 with connecting holes is welded to the long side end of the suspension part, and a reinforcing steel plate is welded to the upper corner of the suspension part.

[0035] 4. Connect the secondary keel 12, upper suspension bracket 2, and lower suspension bracket 3 to the main keel 11 using connecting bolts to form the protective frame unit skeleton;

[0036] 5. The steel mesh 13 is installed on the main keel 11 by connecting bolts to form this suspended balcony protection device.

[0037] When using it:

[0038] First-floor hoisting: After connecting the tower crane to the lifting ring 4, hoist the balcony protection device to the first-floor balcony. Then, move the device horizontally until it reaches the installation position, with both the upper suspension bracket 2 and the lower suspension bracket 3 extending into the corresponding balcony. Slowly lower the device, and hang the upper suspension bracket 2 and the lower suspension bracket 3 on the structural beams inside the corresponding balcony. Finally, remove the hook connecting the tower crane and the lifting ring 4.

[0039] Flip-up installation: After all construction work on the first-floor balcony is completed, this suspended balcony protection device will be flipped up or down for installation, depending on construction needs. Specifically:

[0040] First, use a tower crane to gently lift the hoisted balcony safety device upwards to prevent it from falling. Then, gently pull the device inwards towards the balcony, disengaging the upper suspension bracket 2 from its corresponding structural beam. Finally, the tower crane slowly lifts the device and transports it to the subsequent balcony. Installation on subsequent balconies can follow the same procedure as the initial installation.

[0041] Once the overall construction is completed, a tower crane will be used to hoist the balcony protection device to the storage site. Then, the balcony protection device can be disassembled, classified, and stored for future use.

[0042] To improve the connection stability between the tower crane's hook and the lifting ring 4, such as Figure 5 As shown, according to another embodiment of the present invention, in the suspended balcony protection device, the area inside the hanging ring 4 is divided into two parts by an elastic limiting strip 5 connected to the hanging ring 4, and the elastic limiting strip 5 is in a tensioned state.

[0043] In this embodiment, the elastic limiting strip 5 is distributed along the radial direction of the lifting ring 4, and both ends of the elastic limiting strip 5 are fixedly connected to the lifting ring 4. When the hook is connected to the lifting ring 4: the hook passes into the lifting ring 4 and is located on one side of the elastic limiting strip 5. The elastic limiting strip 5 is squeezed by the hook and deforms towards the hook side. The elastic limiting strip 5 is further unfolded to squeeze the hook, which can improve the connection stability of the hook in the lifting ring 4.

[0044] The elastic limiting strip 5 can be made of high molecular elastic materials such as rubber.

[0045] To further improve the installation stability of this suspended balcony protection device during use, such as Figure 6 As shown, according to another embodiment of the present invention, the suspended balcony protection device includes an upper suspension bracket 2 with a lower limit structure 6. The lower limit structure 6 includes a limit bracket 61 and an adjusting bracket. The limit bracket 61 is rotatably connected to the protective net frame 1. The adjusting bracket is rotatably connected to the middle of the limit bracket 61 and is also connected to the upper suspension bracket 2, and is used to drive the limit bracket 61 to rotate so as to hang or detach it from the structural beam at the bottom of the upper balcony.

[0046] In this embodiment, the limiting bracket 61 is also L-shaped; the adjusting bracket includes an adjusting rod 62, one end of which is rotatably connected to the middle of the limiting bracket 61 and the other end of which freely passes through the connecting plate section 22 in the upper suspension bracket 2 and is threadedly connected to a locking nut 63.

[0047] In use, after the upper suspension bracket 2 and the lower suspension bracket 3 are installed, hold the free end of the adjusting rod 62 to move it upward, causing the limiting bracket 61 to rotate and be hung on the structural beam at the bottom of the upper balcony. Then, rotate the locking nut 63 to move it downward until it abuts against the connecting plate section 22. At this time, the limiting bracket 61 is stably hung on the structural beam at the bottom of the upper balcony, thereby improving the stability of this suspended balcony protection device during use.

[0048] Before hoisting this hoisting balcony protection device, the locking nut 63 needs to be turned to move the adjusting rod 62 upward a certain distance. During this process, under the action of gravity, the limiting bracket 61 rotates in the opposite direction to detach from the structural beam at the bottom of the upper balcony. Then, the hoisting of this hoisting balcony protection device can be continued in the above manner.

[0049] It should be noted that the connecting plate segment 22 has a movable hole for the adjusting rod 62 to move freely, so as to avoid restriction during the movement of the adjusting rod 62.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A hanging balcony guard for hanging between two balconies arranged one above the other, characterized in that include: The protective mesh frame is equipped with lifting rings at the top. An upper suspension bracket is connected to the top side of the protective net frame and is used to hang it on the structural beam located inside the upper balcony. The lower suspension bracket is connected to the bottom side of the protective net frame and is used to hang it on the structural beam located in the lower balcony. The upper suspension bracket is equipped with a lower limit structure, which includes: A limiting bracket, which is rotatably connected to the protective mesh frame; An adjustable bracket is rotatably connected to the middle of a limiting bracket and also to an upper suspension bracket. It is used to drive the limiting bracket to rotate so as to hang or detach it from the structural beam at the bottom of the upper balcony.

2. A hoist-away balcony guard as defined in claim 1, characterized in that There are multiple lifting rings, which are arranged along the width of the protective net frame.

3. A suspended balcony guard as claimed in claim 1, wherein, The upper suspension brackets are multiple and arranged along the width of the protective net frame.

4. A suspended balcony guard as claimed in claim 1, wherein, There are multiple lower suspension brackets, which are arranged along the width of the protective net frame.

5. A suspended balcony protection device according to claim 1, 3, or 4, characterized in that, The upper and lower suspension brackets have the same structure and both include: The mounting part is provided with a mounting area that allows for insertion and positioning of the corresponding structural beam top side; The base plate is fixedly connected to the hanging part and is detachably fixedly connected to the protective net frame.

6. A suspended balcony protection device according to claim 5, characterized in that, The mounting part includes: A limiting plate segment, wherein the limiting plate segment abuts against the inner side of the corresponding structural beam; A connecting plate segment, which connects the limiting plate segment and the base plate.

7. A suspended balcony protection device according to claim 6, characterized in that, The mounting section also includes: A reinforcing plate is connected between the limiting plate segment and the connecting plate segment.

8. A suspended balcony protection device according to claim 1, characterized in that, The protective mesh frame includes: The main keel has at least two main keels arranged at intervals, and the hanging ring, upper suspension bracket and lower suspension bracket are all connected to the main keel. Secondary keels, there are multiple secondary keels arranged at intervals along the length of the main keels, and each secondary keel is connected to all the main keels; A steel mesh sheet, which is connected to the main keel and / or secondary keel and covers the area enclosed by the main keel and secondary keel.

9. A suspended balcony protection device according to claim 1 or 2, characterized in that, The area inside the lifting ring is divided into two parts by an elastic limiting strip connected to the lifting ring, and the elastic limiting strip is in a taut state.