Steel structure supporting platform suitable for power station boiler

By introducing the dual protection mechanism of soft rope anti-falling guardrail and anti-falling net, the safety hazard of traditional steel structure support platform in power station boiler is solved, efficient protection and flexible adjustment are achieved, and the safety and operational convenience of power station boiler platform are improved.

CN223410564UActive Publication Date: 2025-10-03QINGDAO SANLIAN METAL STRUCTURE
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Patent Information

Application Number
CN202422694293.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-10-03
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

Traditional steel structure support platforms are deficient in safety guardrails and fall prevention measures for power plant boilers, which can easily lead to accidental falls of personnel and falling objects from heights. In addition, existing protective facilities are difficult to adjust, posing a safety hazard.

Method used

A dual protection mechanism has been designed, including a soft rope anti-falling guardrail and an anti-falling net. The anti-falling net can be flexibly adjusted by retracting the rope and retracting the winch. Combined with the rolling crossbar and soft rope design, it avoids improper reliance and stepping on, improving safety and flexibility.

Benefits of technology

It significantly improves the safety of the power plant boiler platform, effectively prevents people and objects from falling, reduces safety risks caused by improper reliance and trampling, and improves work efficiency and operational convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a steel structure supporting platform suitable for a power station boiler, which comprises a plurality of soft rope fallen object preventing guardrails, the supporting platform is fixedly provided with a plurality of soft rope fallen object preventing guardrails, and a foot margin piece rotationally arranged on the supporting platform is fixed with an anti-falling net. A winding and unwinding rope sequentially penetrates through a plurality of hanging rings fixedly mounted on the anti-falling net, and the two ends of the winding and unwinding rope are connected with the soft rope anti-leaning falling object guardrails respectively; the safety of the platform is remarkably improved, and the risks of falling and object falling from high altitudes are effectively prevented. Due to the design of the soft rope guardrail, direct dependence on the guardrail is reduced, pressure is reduced, buffering is increased, the anti-falling net bears falling objects, and safety guarantee is enhanced. The design of the take-up and pay-off rope and the take-up winch endows the platform with flexibility and adjustability, the anti-falling net is conveniently adjusted according to operation requirements, and the working efficiency is improved. In addition, the rolling cross rods and the soft ropes are elaborately arranged, transverse supporting points are avoided, the risk of improper treading is reduced, and meanwhile back leaning or arm lapping is limited.
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Description

Technical Field

[0001] The utility model belongs to the technical field of boiler platforms, and in particular relates to a steel structure support platform suitable for power station boilers. Background Art

[0002] Steel support platforms play a critical role in ensuring worker safety during the operation and maintenance of power plant boilers. However, traditional steel support platforms have significant shortcomings in terms of safety guardrails and fall prevention measures. In particular, they are inadequate for preventing accidental falls and falling objects such as tools and parts. These potential safety risks not only pose a serious threat to worker safety but also pose a significant risk to the stable operation of power plant boilers.

[0003] More seriously, some existing safety guardrails and fall prevention nets are often fixed in place. This design makes it easy for workers to unconsciously lean their backs against the guardrail or lean forward by stepping on it. These improper postures can easily lead to safety accidents. Furthermore, fall prevention nets are difficult to adjust.

[0004] Therefore, it is very necessary to invent a steel structure support platform suitable for power station boilers. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a steel structure support platform suitable for power station boilers, including a soft rope anti-falling object guardrail, a support platform, an anti-falling net, anchor pieces, hanging rings and a retraction rope. Several soft rope anti-falling object guardrails are fixedly installed on the support platform, and the anchor pieces rotatably installed on the soft rope anti-falling object guardrails are fixed to the anti-falling nets. The retraction rope passes through several hanging rings fixedly installed on the anti-falling nets in sequence, and the two ends of the retraction rope are respectively connected to the soft rope anti-falling object guardrails.

[0006] Preferably, the soft rope anti-falling object guardrail includes a retractable column, a guide column, a support column, a rolling cross bar and a soft rope. The bottom ends of the retractable column, the guide column and the support column are fixedly installed on the support platform, and the rolling cross bar and the anchor parts are rotatably installed on all three, and a soft rope is installed, and the soft rope is located above the rolling cross bar.

[0007] Preferably, the plurality of rolling cross bars are distributed vertically, and the surface of the rolling cross bars is smooth.

[0008] Preferably, a retracting winch is rotatably mounted inside the upper end of the retracting column, the retracting winch is fixed to the output end of the driving component fixedly mounted outside the retracting column, and one end of the retracting rope is wound around the retracting winch.

[0009] Preferably, the retractable rope passes through a through hole formed above the guide column and passes through the guide column, and one end of the retractable rope is fixed to the upper end of the support column.

[0010] Preferably, the anti-falling net is located on the outside between the retractable columns, the guide columns and the supporting columns, and two anchor members are fixedly installed on each anti-falling net, and the anchor members are "L"-shaped structures.

[0011] Preferably, one retractable column and one supporting column are provided, and at least two guide columns are provided between the two.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This utility model significantly improves the safety of the platform by introducing a dual protection mechanism of a soft rope anti-falling guardrail and an anti-falling net, effectively preventing the risk of accidental falls of personnel and the risk of falling objects such as tools and parts from high altitudes. The design of the soft rope anti-falling guardrail reduces the direct reliance of workers on the guardrail and reduces the pressure on the guardrail, while the anti-falling net can catch accidentally falling objects, further enhancing safety. At the same time, through the design of the retractable rope and the retracting winch, the platform has greater flexibility and adjustability, and can easily adjust the position and angle of the anti-falling net according to the work requirements and working environment, thereby improving work efficiency and making the safety facilities more humane and convenient for workers to use and operate.

[0014] Furthermore, the use of a rolling bar and flexible rope design effectively eliminates the need for lateral support points for workers, which could pose safety risks. The rolling bar is strategically positioned at the lower center of the guardrail's structure. Its pivoting mounting prevents workers from finding a stable foothold, thus minimizing the potential safety risks associated with improper footing. Furthermore, the flexible rope is cleverly positioned at the very top of the guardrail. This arrangement significantly limits workers from leaning their backs or arms, preventing potential safety accidents caused by excessive reliance on the guardrail. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the utility model anti-falling net after being unfolded.

[0017] Figure 3 It is a structural schematic diagram of the utility model anti-fall net when it is not unfolded.

[0018] In the picture:

[0019] Soft rope anti-falling object guardrail 1, retractable column 11, guide column 12, support column 13, rolling cross bar 14, soft rope 15, through hole 16, retracting winch 17, driving component 18, supporting platform 2, anti-falling net 3, anchor part 4, hanging ring 5, retractable rope 6. DETAILED DESCRIPTION

[0020] In order to help those skilled in the art better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of protection of the present invention.

[0021] In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or it can be a communication between the internal parts of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0022] As attached Figure 1 To the attached Figure 3 As shown:

[0023] The utility model provides a steel structure support platform suitable for power station boilers, including a soft rope anti-falling object guardrail 1, a support platform 2, an anti-falling net 3, a ground anchor 4, a hanging ring 5 and a retractable rope 6. Several soft rope anti-falling object guardrails 1 are fixedly installed on the support platform 2. The ground anchor 4 rotatably installed on the soft rope anti-falling object guardrail 1 is fixed to the anti-falling net 3. The retractable rope 6 passes through several hanging rings fixedly installed on the anti-falling net 3 in sequence, and the two ends of the retractable rope 6 are respectively connected to the soft rope anti-falling object guardrail 1.

[0024] Furthermore, the soft rope guardrail 1 includes a retractable column 11, a guide column 12, a support column 13, a rolling crossbar 14, and a soft rope 15. The bottom ends of the retractable column 11, the guide column 12, and the support column 13 are fixedly mounted on the support platform 2, forming the basic framework of the guardrail. Several rolling crossbars 14 are rotatably mounted on the retractable column 11, the guide column 12, and the support column 13. These rolling crossbars 14 are vertically distributed and have a smooth surface design, which is both aesthetically pleasing and practical. In addition, a soft rope 15 is installed at the top of the guardrail to provide additional safety protection for workers.

[0025] Furthermore, the plurality of rolling cross bars 14 ensure that they can provide necessary protection while avoiding becoming support points for the staff. Their vertical distribution and smooth surface design make it difficult for the staff to step on the support, thereby reducing the safety hazards caused by improper stepping.

[0026] Furthermore, a retracting winch 17 is rotatably installed inside the upper end of the retracting column 11 , and the retracting winch 17 is fixed to the output end of a driving component 18 fixedly installed outside the retracting column 11 , and one end of the retracting rope 6 is wound around the retracting winch 17 .

[0027] Furthermore, a retracting winch 17 is rotatably installed inside the upper end of the retracting column 11. The retracting winch 17 is fixed to the output end of the driving component 18 fixedly installed on the outside of the retracting column 11. By driving the driving component 18, the rotation of the retracting winch 17 can be conveniently controlled, thereby realizing the retraction and release of the retracting rope 6. One end of the retracting rope 6 is wound around the retracting winch 17, and the other end passes through the through hole 16 above the guide column 12, and is finally fixed to the upper end of the support column 13. This design allows the anti-fall net 3 to be adjusted as needed. The anti-fall net 3 has two states, namely, one is to expand outward to prevent falling objects from falling, and the second is to be in a relatively vertical state to enhance the protection of the guardrail itself.

[0028] Furthermore, to further enhance safety, the anti-fall net 3 is positioned outside between the retractable columns 11, the guide columns 12, and the support columns 13. Two L-shaped anchors 4 are fixedly mounted on each anti-fall net 3. These anchors 4 not only provide a stable support for the anti-fall net 3, but also allow for angle adjustment.

[0029] Furthermore, in the overall layout of the guardrail, there is one retractable column 11 and one supporting column 13, and at least two guide columns 12 are provided between the two. Such a layout design not only ensures the stability of the guardrail, but also makes the entire structure more beautiful and practical.

[0030] The working principle is as follows: First, the anti-fall net 3 plays a crucial role on the steel support platform of the power plant boiler structure. It has two states: one is outwardly deployed, effectively preventing falling objects; the other is relatively vertical, enhancing the protective function of the guardrail itself. The transition between these two states is mainly achieved through the cooperation of the retracting rope 6 and the retracting winch 17.

[0031] When the anti-fall net 3 needs to be deployed outward, the drive component 18 drives the retracting winch 17 counterclockwise, which releases the retracting rope 6. The retracting rope 6 passes through the hanging ring 5 and gradually deploys the anti-fall net 3 outward until the desired protection range is reached. At this point, the anti-fall net 3 can effectively catch objects that may fall from a height, ensuring the safety of people working below.

[0032] When the anti-fall net 3 needs to be in a relatively vertical position, the driving component 18 drives the take-up winch 17 to rotate clockwise, which tightens the take-up rope 6. The anti-fall net 3 gradually becomes vertical under the tension of the take-up rope 6 and is tightly attached to the outer side of the guardrail. In this state, the anti-fall net 3 not only does not hinder the normal work of the staff, but also further enhances the protective performance of the guardrail, preventing people from accidentally falling.

[0033] Then, regarding the role of the soft rope anti-falling guardrail 1:

[0034] The soft rope guardrail 1 is another important safety feature on the steel support platform of a power plant boiler. It primarily consists of retractable columns 11, guide columns 12, support columns 13, rolling crossbars 14, and a soft rope 15. These columns and rolling crossbars 14 together form the guardrail's basic framework, providing a stable support point for workers.

[0035] The vertical distribution and smooth surface design of the rolling crossbar 14 make it difficult for workers to step on the support, avoiding safety hazards caused by improper stepping. At the same time, the soft rope 15 at the top of the guardrail provides additional safety protection for workers, preventing them from accidentally falling due to loss of balance.

[0036] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the scope of protection of the utility model.

Claims

1. A steel structure support platform suitable for power station boilers, characterized in that: The invention comprises a soft rope anti-falling guardrail (1), a support platform (2), an anti-falling net (3), a ground anchor (4), a hanging ring (5) and a retractable rope (6), wherein a plurality of the soft rope anti-falling guardrails (1) are fixedly mounted on the support platform (2), the ground anchor (4) rotatably mounted on the soft rope anti-falling guardrail (1) is fixed to the anti-falling net (3), the retractable rope (6) sequentially passes through the hanging rings (5) fixedly mounted on the plurality of anti-falling nets (3), and the two ends of the retractable rope (6) are respectively connected to the soft rope anti-falling guardrails (1).

2. A steel structure support platform suitable for a power station boiler according to claim 1, characterized in that: The soft rope anti-falling object guardrail (1) comprises a retractable column (11), a guide column (12), a support column (13), a rolling cross bar (14) and a soft rope (15), wherein the bottom ends of the retractable column (11), the guide column (12) and the support column (13) are fixedly mounted on the support platform (2), and the rolling cross bar (14) and the anchor member (4) are rotatably mounted on the three columns, and a soft rope (15) is installed and provided, and the soft rope (15) is located above the rolling cross bar (14).

3. A steel structure support platform suitable for a power station boiler according to claim 2, characterized in that: The plurality of rolling cross bars (14) are distributed vertically, and the surface of the rolling cross bars (14) is smooth.

4. A steel structure support platform suitable for a power station boiler according to claim 2, characterized in that: A retracting winch (17) is rotatably mounted inside the upper end of the retracting column (11). The retracting winch (17) is fixed to the output end of a driving component (18) fixedly mounted outside the retracting column (11). One end of the retracting rope (6) is wound around the retracting winch (17).

5. A steel structure support platform suitable for a power station boiler as claimed in claim 4, characterized in that: The retractable rope (6) passes through the through hole (16) provided above the guide column (12) and through the guide column (12). One end of the retractable rope (6) is fixed to the upper end of the support column (13).

6. A steel structure support platform suitable for a power station boiler according to claim 5, characterized in that: The anti-falling net (3) is located outside between the retractable column (11), the guide column (12) and the support column (13), and two anchor members (4) are fixedly mounted on each anti-falling net (3), and the anchor member (4) is an "L"-shaped structure.

7. A steel structure support platform suitable for a power station boiler according to claim 6, characterized in that: One retractable column (11) and one supporting column (13) are each provided, and at least two guide columns (12) are provided between the two.