Anti-falling device for high-rise building construction

By introducing a buffer mechanism into the anti-falling object device, the impact force of falling objects is absorbed by spring shock absorbers, buffer pads, and sound-absorbing cotton, solving the problem of damage to the board material and achieving greater practicality and reduced noise.

CN224173768UActive Publication Date: 2026-04-28GUANGDONG ZHONGLU CONSTR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG ZHONGLU CONSTR CO LTD
Filing Date
2025-05-21
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing anti-fall devices fail to effectively cushion the impact of falling objects when they come into contact with the board material, resulting in damage to the board material and low practicality.

Method used

The system employs a buffer mechanism, including spring shock absorbers, buffer pads, sound-absorbing cotton, and telescopic rods. Through a buffer system composed of support plates and buffer plates, it absorbs the impact force of falling objects and reduces noise.

Benefits of technology

It effectively cushions the impact of falling objects, prevents damage to the sheet metal, reduces noise intensity, and improves the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-falling object device for high-rise building construction, relates to the technical field of building construction, and provides the following scheme aiming at the problems that in the background technology, a plate in contact with a falling object is not buffered, impact force generated when the falling object makes contact with the plate directly acts on the plate, the plate is damaged, and practicability is low. Comprising a plurality of buffer mechanisms, and each buffer mechanism comprises a mounting plate, spring shock absorbers connected to the outer walls of the two ends of the top of the mounting plate through bolts, a supporting plate, a buffer pad fixedly arranged on the outer wall of the top of the mounting plate, sound-absorbing cotton fixedly arranged on the outer wall of the top of the buffer pad and two connecting blocks; a telescopic rod is arranged between every two connecting blocks, protection assemblies are arranged on one sides of the two mounting plates, and each protection assembly comprises two bottom plates. The buffering device can buffer impact force generated when a falling object falls, the buffering plate is prevented from being damaged due to the fact that the buffering plate is directly subjected to the impact force, and practicability is improved.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a fall protection device for high-rise building construction. Background Technology

[0002] Construction refers to the production activities during the implementation phase of a project. It is the process of building various types of buildings, or the process of turning the lines on the design drawings into physical objects at a designated location. When constructing high-rise buildings, scaffolding needs to be erected around the walls, and anti-fall structures need to be installed outside the scaffolding to prevent construction debris from falling and causing injury to personnel.

[0003] A search revealed a Chinese patent (application number "202420781396.7") disclosing "a fall protection device for construction management." This fall protection device includes a support rod assembly and sleeve rod assemblies at both ends of the support rod assembly. A hanging assembly is located at the upper end of the sleeve rod assembly. A fall protection component is housed within a fixed frame formed by the support rod assembly and sleeve rod assemblies. The fall protection component is used to protect the lower end of the construction site. The fall protection component includes a support assembly and adjustment components embedded at the four corners of the upper end of the support assembly. A long rod is movably installed within the inner cavity of the adjustment component, and a surrounding mechanism is fixedly installed at the upper end of the long rod. The height of the surrounding mechanism is adjusted by adjusting the long rod using the adjustment components. However, during use, this fall protection device does not buffer the material in contact with falling objects. The impact force generated when the falling object contacts the material directly acts on the material, causing damage and resulting in low practicality. Utility Model Content

[0004] This utility model provides a fall protection device for high-rise building construction, which solves the problem that the fall protection device proposed in the prior art does not buffer the plate that comes into contact with the falling object, and the impact force generated when the falling object comes into contact with the plate acts directly on the plate, causing damage to the plate and resulting in low practicality.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A fall protection device for high-rise building construction includes several buffer mechanisms. Each buffer mechanism includes a mounting plate, spring shock absorbers bolted to the outer walls of both ends of the top of the mounting plate, a support plate, a buffer pad fixed to the outer wall of the top of the mounting plate, sound-absorbing cotton fixed to the outer wall of the top of the buffer pad, and two connecting blocks. Each pair of the connecting blocks is connected by a telescopic rod. Each of the two mounting plates has a protective assembly on one side. The protective assembly includes two base plates bolted to the outer wall of the bottom of the mounting plate, side guard plates fixed to one side of the outer wall of the base plates, and two edge guard plates fixed to one side of the outer wall of the two base plates. Each side guard plate has an extension assembly on both sides. The extension assembly includes a fixing plate bolted to one side of the outer wall of the two edge guard plates and a connecting plate bolted to one side of the outer wall of the fixing plate. A buffer plate is bolted to the top of the support plate, and a connecting assembly is provided on one side of each of the two side guard plates.

[0007] Preferably, the support plate is bolted to the outer wall of the top of the two spring shock absorbers, and the sound-absorbing cotton abuts against the outer wall of the bottom of the support plate.

[0008] Preferably, the telescopic rod includes a sleeve and a connecting rod slidably sleeved in the sleeve, and a fastening bolt is screwed onto the outer wall of the sleeve, the fastening bolt and the connecting rod forming a fastening fit.

[0009] By pulling the support plate to one side, the distance between two adjacent support plates is increased. Then, the fastening bolts on the telescopic rod are tightened. The size of the buffer plate is selected according to the distance between the two farthest support plates. When the falling object hits the buffer plate, the buffer plate will transfer the impact force to multiple support plates. Then, the multiple support plates will transfer the impact force to the spring shock absorbers and buffer pads, so that the spring shock absorbers and buffer pads can buffer the impact force on the buffer plate. At the same time, the sound-absorbing cotton absorbs the noise generated during the impact.

[0010] Preferably, a side sound-absorbing layer is fixed on one side of the outer wall of the side guard plate, and the two side guard plates are respectively fixed on one side of the outer wall of the side guard plate, and a side sound-absorbing layer is fixed on one side of each of the two side guard plates.

[0011] Preferably, the connecting plate abuts against one outer wall of the mounting plate, and an extended sound-absorbing layer is fixed on one outer wall of the connecting plate.

[0012] Preferably, the connecting assembly includes a mounting block bolted to the outer wall of one side of the side guard plate, a positioning rod fixed to the lower outer wall of one side of the mounting block, a first connecting rod bolted to the outer wall of the positioning rod, a mounting shaft fixed to the upper outer wall of the mounting block, and a second connecting rod bolted to the outer wall of the mounting shaft. The first connecting rod and the second connecting rod are respectively bolted to the outer wall of the scaffold.

[0013] The above scheme uses the first and second connecting rods to fix the entire device to the scaffold, and makes one of the fixing plates contact the scaffold. Then, according to the specifications of the buffer plate, a suitable fixing plate, connecting plate and extended sound-absorbing layer are selected. When a falling object lands on the buffer plate, the noise generated is absorbed by the two side sound-absorbing layers, the four edge sound-absorbing layers and the two extended sound-absorbing layers, thereby reducing the noise intensity.

[0014] The beneficial effects of this utility model are as follows:

[0015] Pull the support plate to one side to increase the distance between two adjacent support plates. Then tighten the fastening bolts on the telescopic rod. Select the buffer plate specification according to the distance between the two farthest support plates. When a falling object hits the buffer plate, the buffer plate will transfer the impact force to multiple support plates. Then, multiple support plates will transfer the impact force to the spring shock absorbers and buffer pads. The spring shock absorbers and buffer pads will buffer the impact force on the buffer plate. At the same time, the sound-absorbing cotton will absorb the noise generated during the impact. It can buffer the impact force generated when the falling object falls, prevent the buffer plate from being directly damaged by the impact force, and improve its practicality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall main structure of a fall protection device for high-rise building construction proposed in this utility model.

[0017] Figure 2 This is a schematic diagram of the overall top view of a fall protection device for high-rise building construction proposed in this utility model.

[0018] Figure 3 This is a bottom view of the buffer mechanism of a fall protection device for high-rise building construction proposed in this utility model.

[0019] Figure 4 This is a schematic diagram of the main structure of the protective component of a fall protection device for high-rise building construction proposed in this utility model.

[0020] Figure 5 This is a schematic diagram of the main structure of an extension component of a fall protection device for high-rise building construction proposed in this utility model.

[0021] Figure 6 This is a schematic diagram of the main structure of the connecting components of a fall protection device for high-rise building construction proposed in this utility model.

[0022] In the diagram: 1. Buffer mechanism; 101. Mounting plate; 102. Spring shock absorber; 103. Support plate; 104. Buffer pad; 105. Sound-absorbing cotton; 106. Connecting plate; 2. Telescopic rod; 3. Protective assembly; 301. Base plate; 302. Side guard plate; 303. Side sound-absorbing layer; 304. Edge guard plate; 305. Edge sound-absorbing layer; 4. Extension assembly; 401. Fixing plate; 402. Connecting plate; 403. Extended sound-absorbing layer; 5. Buffer plate; 6. Connecting assembly; 601. Mounting block; 602. Positioning rod; 603. First connecting rod; 604. Mounting shaft; 605. Second connecting rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example 1, referring to Figure 1-3 A fall protection device for high-rise building construction includes several buffer mechanisms 1. Each buffer mechanism 1 includes a mounting plate 101, spring shock absorbers 102 bolted to the outer walls of the top two ends of the mounting plate 101, a support plate 103, a buffer pad 104 fixed to the outer wall of the top of the mounting plate 101, sound-absorbing cotton 105 fixed to the outer wall of the top of the buffer pad 104, and two connecting blocks 106. The support plate 103 is bolted to the outer walls of the top of the two spring shock absorbers 102. The sound-absorbing cotton 105 abuts against the outer wall of the bottom of the support plate 103. Each pair of connecting blocks 106 is provided with a telescopic rod 2. The telescopic rod 2 includes a sleeve and a connecting rod slidably sleeved in the sleeve. Fastening bolts are screwed onto the outer wall of the sleeve, and the fastening bolts and the connecting rod form a tight fit. The two ends of the telescopic rod 2 are bolted to two of the support plates 103. The top of the support plates 103 is bolted to a buffer plate 5. The buffer plate 5 is made of composite material, with an outer elastic metal material and an inner rubber material.

[0025] Example 2, refer to Figure 4-6A fall protection device for high-rise building construction further includes two protective components 3. Each protective component 3 includes two base plates 301 bolted to the outer wall of the bottom of a mounting plate 101, side guard plates 302 fixed to one side of the outer wall of the base plates 301, and two edge guard plates 304 fixed to one side of the outer wall of the two base plates 301. A side sound-absorbing layer 303 is fixed to one side of the outer wall of the side guard plate 302. The two edge guard plates 304 are respectively fixed to one side of the outer wall of the side guard plate 302, and each side of the two edge guard plates 304 has a side sound-absorbing layer 305 fixed to one side. Extension components 4 are provided on both sides of the side guard plates 302. Each extension component 4 includes a fixing plate 401 bolted to one side of the outer wall of the two edge guard plates 304 and a fixing plate 404 bolted to the outer wall of the base plate 301. A connecting plate 402 is provided on one outer wall of the fixed plate 401. The connecting plate 402 abuts against one outer wall of the mounting plate 101. An extended sound-absorbing layer 403 is fixed on one outer wall of the connecting plate 402. A connecting component 6 is provided on one side of each of the two side guard plates 302. The connecting component 6 includes a mounting block 601 bolted to one outer wall of the side guard plate 302, a positioning rod 602 fixed to the lower outer wall of one side of the mounting block 601, a first connecting rod 603 bolted to the outer wall of the positioning rod 602, a mounting shaft 604 fixed to the upper outer wall of the mounting block 601, and a second connecting rod 605 bolted to the outer wall of the mounting shaft 604. The first connecting rod 603 and the second connecting rod 605 are respectively bolted to the outer wall of the scaffold.

[0026] Working principle: Pull the support plate 103 to one side to increase the distance between two adjacent support plates 103. Then tighten the fastening bolts on the telescopic rod 2. Select the specifications of the buffer plate 5, fixed plate 401, connecting plate 402 and extended sound-absorbing layer 403 according to the distance between the two farthest support plates 103. Fix the entire device to the scaffold through the first connecting rod 603 and the second connecting rod 605, so that one of the fixed plates 401 is in contact with the scaffold. When a falling object falls on the buffer plate 5, the buffer plate 5 transmits the impact force to multiple support plates 103. Then, the multiple support plates 103 transmit the impact force to the spring shock absorber 102 and the buffer pad 104, so that the spring shock absorber 102 and the buffer pad 104 buffer the impact force on the buffer plate 5. At the same time, the noise is absorbed by the sound-absorbing cotton 105, the two side sound-absorbing layers 303, the four edge sound-absorbing layers 305 and the two extended sound-absorbing layers 403, thereby reducing the noise intensity.

[0027] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A fall protection device for high-rise building construction, comprising a plurality of buffer mechanisms (1), characterized in that, The buffer mechanism (1) includes a mounting plate (101), spring shock absorbers (102) bolted to the outer walls of the top two ends of the mounting plate (101), a support plate (103), a buffer pad (104) fixed to the outer wall of the top of the mounting plate (101), sound-absorbing cotton (105) fixed to the outer wall of the top of the buffer pad (104), and two connecting blocks (106). Each of the connecting blocks (106) is provided with a telescopic rod (2) between each pair; One of the two mounting plates (101) is provided with a protective component (3) on one side. The protective component (3) includes two bottom plates (301) that are respectively bolted to the bottom outer wall of the mounting plate (101), a side guard plate (302) fixed to the outer wall of one side of the bottom plate (301), and two side guard plates (304) fixed to the outer wall of one side of the two bottom plates (301). The side guard plate (302) is provided with extension components (4) on both sides. The extension components (4) include a fixing plate (401) that is bolted to the outer wall of one side of the two side guard plates (304) and a connecting plate (402) that is bolted to the outer wall of one side of the fixing plate (401). The top of the support plate (103) is bolted to a buffer plate (5); Each of the two side guards (302) is provided with a connecting assembly (6) on one side.

2. The anti-falling object device for high-rise building construction according to claim 1, characterized in that, The support plate (103) is bolted to the outer wall of the top of the two spring shock absorbers (102), and the sound-absorbing cotton (105) abuts against the outer wall of the bottom of the support plate (103).

3. The anti-falling object device for high-rise building construction according to claim 1, characterized in that, The telescopic rod (2) includes a sleeve and a connecting rod that is slidably sleeved in the sleeve, and a fastening bolt is screwed onto the outer wall of the sleeve, and the fastening bolt and the connecting rod form a fastening fit.

4. The anti-falling object device for high-rise building construction according to claim 1, characterized in that, A side sound-absorbing layer (303) is fixed on one side of the outer wall of the side guard plate (302), and two side guard plates (304) are respectively fixed on one side of the outer wall of the side guard plate (302), and a side sound-absorbing layer (305) is fixed on one side of each of the two side guard plates (304).

5. A fall protection device for high-rise building construction according to claim 1, characterized in that, The connecting plate (402) abuts against one side of the outer wall of the mounting plate (101), and an extended sound-absorbing layer (403) is fixed on one side of the outer wall of the connecting plate (402).

6. A fall protection device for high-rise building construction according to claim 1, characterized in that, The connecting assembly (6) includes a mounting block (601) bolted to the outer wall of one side of the side guard plate (302), a positioning rod (602) fixed to the lower outer wall of one side of the mounting block (601), a first connecting rod (603) bolted to the outer wall of the positioning rod (602), a mounting shaft (604) fixed to the upper outer wall of the mounting block (601), and a second connecting rod (605) bolted to the outer wall of the mounting shaft (604). The first connecting rod (603) and the second connecting rod (605) are respectively bolted to the outer wall of the scaffold.

Citation Information

Patent Citations

  • Falling object prevention device for building construction management

    CN222121019U