Anti-falling building scaffold

By installing infrared laser detectors and pop-up buckles on the construction frame, falling objects can be automatically detected and intercepted, solving the problem of low automation level of existing construction frames, reducing maintenance costs, and improving construction safety and economic benefits.

CN223386940UActive Publication Date: 2025-09-26NINGBO HAOTIAN CONSTR CO LTD
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Patent Information

Application Number
CN202422870065.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-09-26
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

The existing anti-fall construction scaffolding has a low degree of automation, relies on manual judgment of dangerous situations, cannot respond immediately, has a complex structure and is prone to wear and tear, is difficult to maintain, and has poor economic efficiency.

Method used

It uses infrared laser detectors, pop-up clips, liftable fixing rods and protective nets to automatically detect and intercept falling objects, and uses reusable materials to make related components.

Benefits of technology

It realizes automatic response to falling risks, reduces maintenance costs, improves economic benefits and ensures construction safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-drop building scaffold in the technical field of building construction, which comprises a bottom plate, a plurality of railing columns are fastened and mounted right above the bottom plate, a plurality of cross bars are fastened and mounted between the railing columns at equal intervals in the transverse direction, a plurality of infrared laser detectors are fastened and mounted on the peripheries of the railing columns, and the infrared laser detectors are fastened and mounted on the bottom plate. A plurality of first supporting columns, second supporting columns, third supporting columns and fourth supporting columns are fixedly installed under the plate, by installing an infrared laser detector, a buckle capable of being bounced off, a fixing rod capable of ascending and descending and a protective net, the purposes of automatically detecting and intercepting falling objects are achieved, and when the infrared laser detector detects the object falling risk, the falling objects can be automatically intercepted, so that the falling objects can be automatically intercepted. And the buckle can be quickly triggered to bounce off, the fixing rod descends to drive the protective net to unfold, falling objects are effectively blocked, the safety of surrounding personnel and facilities is protected, and the loss caused by falling of the objects is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an anti-falling building construction frame. Background Art

[0002] While existing technologies in traditional construction scaffolding can ensure construction safety to a certain extent, they still have many shortcomings. Traditional scaffolding often relies on static guardrails and fixed safety nets to prevent people and objects from falling. However, these protective measures have limitations in complex construction environments. For example, workers may inadvertently place tools close to the edge of the scaffolding during operation, preventing existing protective measures from responding in time. The scaffolding's swaying under external forces such as strong winds can loosen its connection to the building, affecting its stability. Furthermore, traditional material storage is simply stacked, lacking effective anti-slip monitoring and automatic securing mechanisms. These issues pose a threat to construction safety and urgently require innovative anti-fall technologies.

[0003] The existing patent publication number is CN219548313U, which discloses an anti-fall construction frame, including a support frame, a step ladder fixedly connected to the rear side of the support frame, and a plurality of fixed rods fixedly connected to the center of the top surface of the support frame, a sliding rod slidably connected to the top surface of the fixed rod, and the top ends of the plurality of sliding rods are fixedly connected to the same fence, a sealing strip is provided on the rear side of the fence, and a lifting mechanism is fixedly connected to the center of both sides of the fence, a sliding groove is provided on the inner side of the fence and the sealing strip, a sliding block is slidably connected to the inside of the sliding groove, and a movable sleeve is provided in the center of the outer side of the sliding block. The anti-fall construction frame described in the utility model replaces the snap connection with a sliding connection, and there is no need to repeatedly adjust the connection position of the safety rope, which is convenient for construction workers to perform construction operations. At the same time, the operation is simple and convenient, and the height of the fence can be adjusted to adapt to construction positions at different heights.

[0004] Existing anti-fall construction scaffolds have significant shortcomings. They have a low degree of automation and rely entirely on manual judgment of dangerous situations. They are unable to automatically respond to potential fall risks, making them unsafe in the event of worker negligence or unexpected situations. Furthermore, they have low reusability, a complex sliding connection structure, and numerous sliding components that are susceptible to wear during use, resulting in a high probability of failure. Furthermore, maintenance is difficult and costly, making long-term use uneconomical. Therefore, we propose an anti-fall construction scaffold to address these issues. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the present invention to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0006] Therefore, the purpose of this utility model is to provide a fall-proof construction scaffold that can address the significant shortcomings of existing fall-proof construction scaffolds. These scaffolds have a low degree of automation and rely entirely on manual judgment of dangerous situations. They are unable to automatically and immediately respond to potential fall risks, making them incapable of guaranteeing safety in the event of worker negligence or emergencies. Furthermore, they suffer from low reusability, a complex sliding connection structure, and numerous sliding components that are susceptible to wear during use, resulting in a high probability of failure. Furthermore, they are difficult and costly to maintain, making them uneconomical for long-term use.

[0007] In order to solve the above technical problems, the present invention provides an anti-fall construction frame, which adopts the following technical solutions: it includes a base plate, a plurality of railing columns are fastened and installed just above the base plate, a plurality of cross bars are fastened and installed laterally and equidistantly between the railing columns, a plurality of infrared laser detectors are fastened and installed around the railing columns, and a plurality of first support columns, second support columns, third support columns, and fourth support columns are fastened and installed just below the plate.

[0008] Optionally, the first support column is located directly in front of the second support column, the third support column is located directly in front of the fourth support column, and the first support column and the second support column are located directly to the right of the third and fourth support columns.

[0009] Optionally, a first fastener is fastened and installed on the first support column, the second support column, the third support column, and the fourth support column, and a control buckle is fastened and installed directly above the first fastener.

[0010] Optionally, a fixing rod is axially connected and installed on the first fastener, the control buckle and the fixing rod are buckled and connected with each other, a control hole is opened on the head of the fixing rod, and a protective net is installed between the fixing rods.

[0011] Optionally, a rope collector is fixedly installed on the heads of the first support column, the second support column, the third support column, and the fourth support column, and the rope collector is located directly above the control buckle.

[0012] Optionally, the rope collector is equipped with a traction rope, and the traction rope passes through a control hole at the end of the fixed rod, and a ladder is fastened and installed just below the base plate.

[0013] In summary, the utility model includes at least one of the following beneficial effects: 1. By installing an infrared laser detector, a pop-up buckle, a liftable fixed rod and a protective net, the purpose of automatically detecting and intercepting falling objects is achieved. When the infrared laser detector detects that there is a risk of falling objects, it can quickly trigger the buckle to pop open, allowing the fixed rod to descend and drive the protective net to unfold, effectively blocking falling objects, protecting the safety of surrounding personnel and facilities, and reducing the losses caused by falling objects.

[0014] 2. By using reusable materials to make related components, the purpose of reducing costs is achieved. It is no longer necessary to frequently replace new devices during multiple uses, saving resources and funds and improving economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall left front structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the local structure of the utility model;

[0019] Figure 4 It is a partial analysis schematic diagram of the present utility model.

[0020] Explanation of the accompanying reference numerals: 1. Base plate; 2. Railing post; 3. Cross bar; 4. Infrared laser detector; 5. First support column; 6. Second support column; 7. Third support column; 8. Fourth support column; 9. First fastener; 10. Control buckle; 11. Fixing rod; 12. Control hole; 13. Protective net; 14. Rope retractor; 15. Traction rope; 16. Ladder. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 The utility model is described in further detail.

[0022] Example 1, refer to Figure 1-4In this embodiment, in order to solve the obvious shortcomings of the existing anti-fall construction frame. Its automation level is low, and it completely relies on manual judgment of dangerous situations. It cannot automatically respond to potential falling risks immediately, and cannot guarantee safety when construction workers are negligent or in emergencies. Secondly, the reusability is low, the structure of the sliding connection is complex, and the numerous sliding parts are easy to wear during use, the probability of failure is high, and the maintenance is difficult and costly, and the long-term economic efficiency is poor. The utility model discloses an anti-fall construction frame,

[0023] It includes a base plate 1, with several railing posts 2 fastened and installed directly above the base plate 1, several cross bars 3 fastened and installed horizontally and equidistantly between the railing posts 2, several infrared laser detectors 4 fastened and installed on the periphery of the railing posts 2, and several first support columns 5, second support columns 6, third support columns 7, and fourth support columns 8 fastened and installed directly below the plate. By installing several infrared laser detectors 4, first support columns 5, second support columns 6, third support columns 7 and fourth support columns 8, and arranging several railing posts 2 directly above the base plate 1 and installing several cross bars 3 horizontally and equidistantly therebetween, the purpose of enhancing protective safety and structural stability is achieved, and the use of infrared laser detectors 4 to monitor the surrounding situation in real time and detect abnormal intrusions in time is realized. At the same time, multiple support columns ensure the stability and reliability of the structure.

[0024] The first support column 5 is located directly in front of the second support column 6, the third support column 7 is located directly in front of the fourth support column 8, and the first support column 5 and the second support column 6 are located directly to the right of the third support column 7 and the fourth support column 8. By reasonably arranging the first support column 5, the second support column 6, the third support column 7 and the fourth support column 8, that is, the first support column 5 is directly in front of the second support column 6, the third support column 7 is directly in front of the fourth support column 8, and the first and second support columns are directly to the right of the third and fourth support columns, the purpose of optimizing the structural force and improving the overall stability is achieved, and the railing can obtain balanced and stable support in different directions, better cope with various external forces, and ensure the long-term stability of the railing.

[0025] The first fastener 9 is fastened and installed on the first support column 5, the second support column 6, the third support column 7 and the fourth support column 8, and the control buckle 10 is fastened and installed directly above the first fastener 9. By installing the first fastener 9 on the first support column 5, the second support column 6, the third support column 7 and the fourth support column 8, and installing the control buckle 10 directly above the first fastener 9, the purpose of enhancing the stability and controllability of the structural connection is achieved, and the effect of being able to flexibly adjust or control the connection state through the control buckle 10 is achieved.

[0026] A fixing rod 11 is axially connected and installed on the first fastener 9, and the control buckle 10 is buckled with the fixing rod 11. A control hole 12 is opened at the head of the fixing rod 11, and a protective net 13 is installed between the fixing rods 11. By axially connecting the fixing rod 11 to the first fastener 9, buckling the control buckle 10 with the fixing rod 11, providing the control hole 12 at the head of the fixing rod 11, and installing the protective net 13 between the fixing rods 11, the purpose of strengthening the structure and facilitating the installation and maintenance of the protective net 13 is achieved, and the overall stability is enhanced, and the control buckle 10 can be conveniently operated through the control hole 12 to adjust the state of the protective net 13.

[0027] Specifically, the buckle trigger mechanism usually generates an electrical or mechanical signal when the infrared laser detector 4 detects the risk of an object falling. When the detector detects that an object has entered the danger zone and disrupted the normal laser light path, it sends a signal to the control system connected to it, which in turn triggers the buckle to pop open.

[0028] Spring-opening principle: The buckle itself utilizes the principle of spring energy storage. Under normal circumstances, it is in a locked closed state. When a trigger signal is received, it is unlocked to release the elastic potential energy stored inside to achieve a rapid spring-opening action. The trigger type is mainly used to achieve automatic response. The device will only be activated when a dangerous situation is detected. This can prevent components such as protective nets from being in an extended state and affecting other construction projects, and can also extend the service life of the device.

[0029] The first support column 5, the second support column 6, the third support column 7, and the fourth support column 8 are all fastened with a rope collector 14 on their heads, and the rope collector 14 is located directly above the control buckle 10. By installing the rope collector 14 on the first support column 5, the second support column 6, the third support column 7, and the fourth support column 8 and the rope collector 14 is located directly above the control buckle 10, the purpose of facilitating the storage of ropes and optimizing the structural functional layout is achieved, and the relevant ropes can be neatly stored to avoid the clutter of ropes affecting use, while the effect of rationally utilizing space is achieved.

[0030] The rope collector 14 is equipped with a traction rope 15, and the traction rope 15 passes through the control hole 12 at the end of the fixed rod 11. A ladder 16 is fastened and installed directly below the base plate 1. By equipping the rope collector 14 with a traction rope 15 and passing it through the control hole 12 at the end of the fixed rod 11, and installing the ladder 16 directly on the base plate 1, the purpose of conveniently controlling the rope and facilitating people to go up and down is achieved, and the traction rope 15 can be flexibly operated to be retracted and released, while providing a safe and convenient climbing path for people to inspect, repair, and perform other operations on the facility.

[0031] The specific working principle is as follows: by installing an infrared laser detector 4, a retractable clip, a liftable fixed rod 11, and a protective net 13, the purpose of automatically detecting and intercepting falling objects is achieved. When the infrared laser detector 4 detects the risk of an object falling, it can quickly trigger the control clip 10 to retract, allowing the fixed rod 11 to descend and drive the protective net 13 to deploy, effectively intercepting the falling object, protecting the safety of surrounding personnel and facilities, and reducing the damage caused by falling objects. By using reusable materials to manufacture related components, the purpose of reducing costs is achieved. It is realized that during repeated use, there is no need to frequently replace new devices, saving resources and funds, and improving economic benefits.

[0032] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. An anti-fall construction frame, comprising a base plate (1), characterized in that: A plurality of railing columns (2) are fastened and installed directly above the base plate (1); a plurality of cross bars (3) are fastened and installed laterally and equidistantly between the railing columns (2); a plurality of infrared laser detectors (4) are fastened and installed on the periphery of the railing columns (2); and a plurality of first support columns (5), second support columns (6), third support columns (7), and fourth support columns (8) are fastened and installed directly below the plate.

2. The anti-fall construction scaffold according to claim 1, characterized in that: The first support column (5) is located directly in front of the second support column (6), the third support column (7) is located directly in front of the fourth support column (8), and the first support column (5) and the second support column (6) are located directly to the right of the third support column (7) and the fourth support column (8).

3. The anti-fall construction scaffold according to claim 1, characterized in that: The first support column (5), the second support column (6), the third support column (7), and the fourth support column (8) are all fastened with a first fastener (9), and a control buckle (10) is fastened just above the first fastener (9).

4. The anti-fall construction scaffold according to claim 3, characterized in that: A fixing rod (11) is axially connected and installed on the first fastener (9), the control buckle (10) and the fixing rod (11) are mutually buckled and connected, a control hole (12) is opened at the head of the fixing rod (11), and a protective net (13) is installed between the fixing rods (11).

5. The anti-fall construction scaffold according to claim 1, characterized in that: The heads of the first support column (5), the second support column (6), the third support column (7), and the fourth support column (8) are all fastened with a rope retractor (14), and the rope retractor (14) is located directly above the control buckle (10).

6. The anti-fall construction scaffold according to claim 5, characterized in that: The rope collector (14) is equipped with a traction rope (15), and the traction rope (15) passes through the control hole (12) at the end of the fixed rod (11). A ladder (16) is fastened and installed just below the base plate (1).

Citation Information

Patent Citations

  • Anti-falling building scaffold

    CN219548313U