Anti-falling safety maintenance platform for ladder stand of wind power mixing tower
By designing guardrail height adjustment components and side fall protection components on the wind turbine tower ladder, the problems of inconvenient operation and insufficient safety of traditional maintenance devices have been solved. This has enabled flexible guardrail height adjustment and all-round protection, improving maintenance safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-30
- Publication Date
- 2026-03-31
AI Technical Summary
Traditional wind power tower maintenance equipment is inconvenient to operate, lacks sufficient safety assurance, and the guardrail cannot be adjusted in height according to needs, making it difficult to meet the maintenance needs of maintenance personnel at different heights and positions.
A wind power hybrid tower climbing ladder safety maintenance platform was designed, which includes a guardrail height adjustment component and a side fall protection component. The guardrail height adjustment component can be flexibly adjusted through side support sleeves, locking bolts and guide adjustment rods. The side fall protection component provides all-round protection through rotating support rods and fall protection nets.
It improves safety and operational flexibility during maintenance, reduces the risk of protective failure due to improper operation, adapts to complex working environments, and improves the comfort and work efficiency of maintenance personnel.
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Figure CN224064472U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to safety overhaul platform technical field, concretely is a wind power mixed tower ladder anti -fall safety overhaul platform. BACKGROUND
[0002] With the increasing demand of global clean energy, wind power as a green and environmental protection renewable energy power generation method has been widely used, wind power mixed tower, namely the lower part adopts concrete structure, the upper part adopts the tower cylinder form of steel structure, by virtue of its excellent mechanical properties and economy, gradually becomes the important development direction of wind power field, however, in the daily overhaul maintenance process of wind power mixed tower, the overhaul personnel faces the huge risk of high altitude falling when climbing along the ladder.
[0003] The traditional anti -fall device is simple safety rope and hook combination, has the problems such as inconvenient operation, insufficient safety guarantee, cannot adapt to the complex and changeable environment of wind power mixed tower, and simultaneously, the existing overhaul platform is often single function, and the guardrail cannot be adjusted in height according to demand, cannot satisfy the demand of overhaul personnel in different heights, different positions to carry out overhaul operation, for this, we propose a wind power mixed tower ladder anti -fall safety overhaul platform. UTILITY MODEL CONTENT
[0004] (I) the technical problem solved
[0005] In view of the deficiencies of prior art, the utility model provides a wind power mixed tower ladder anti -fall safety overhaul platform, and solves the above -mentioned problems.
[0006] (II) technical scheme
[0007] In order to realize the above -mentioned purpose, the utility model provides the following technical scheme:
[0008] A wind power mixed tower ladder anti -fall safety overhaul platform, including bottom support base, side climbing ladder, wind power mixed tower, overhaul platform support plate, the top surface fixed connection of bottom support base has wind power mixed tower, the side fixed connection of wind power mixed tower has side climbing ladder, the outside fixed connection of wind power mixed tower has overhaul platform support plate, still includes:
[0009] Guardrail height adjusting assembly is set up in the top of overhaul platform support plate and is used for the flexible adjustment of guardrail height;
[0010] Side anti -fall protection assembly is set up in the side of overhaul platform support plate and is used for the anti -fall protection of maintenance personnel.
[0011] Preferably, the guardrail height adjusting assembly comprises a side support sleeve, a clamping fixing bolt, a side guide adjusting rod, a guardrail and a clamping threaded hole, equal-distant mounting grooves are formed in the top surface of the maintenance platform support plate, the inner side of the mounting groove is fixedly connected with the side support sleeve, a sliding groove is formed in the top surface of the side support sleeve and is used for sliding guide during height adjustment of the guardrail.
[0012] Preferably, the side surface of the guardrail is fixedly connected with the equal-distant side guide adjusting rods, the side surface of the side guide adjusting rod is provided with the equal-distant clamping threaded holes and is used for clamping after height adjustment of the guardrail.
[0013] Preferably, the inner side of the top sliding groove of the side support sleeve is slidingly connected with the side guide adjusting rod, the inner side of the clamping threaded hole is threadedly connected with the clamping fixing bolt and is used for fixing after height adjustment of the guardrail.
[0014] Preferably, the side anti-falling protection assembly comprises a side rotating support rod, an anti-falling protection net and a rotating support shaft, the side surface of the maintenance platform support plate is fixedly connected with the equal-distant side support tables, the side surface of the side support table is provided with a rotating support hole, one end of the side rotating support rod is provided with a communication hole and is used for providing a rotating mounting position of the side rotating support rod.
[0015] Preferably, the inner side of the two adjacent side support tables is rotatably connected with the side rotating support rod, the inner side of the communication hole is rotatably connected with the rotating support shaft, the inner side of the rotating support hole is rotatably connected with the rotating support shaft and the top surface of the side rotating support rod is fixedly connected with the anti-falling protection net and is used for anti-falling protection of the maintenance personnel.
[0016] (Three) beneficial effects
[0017] Compared with the prior art, the utility model has the advantages that:
[0018] A wind power mixed tower ladder anti-falling safety maintenance platform is provided and has the following beneficial effects:
[0019] This utility model, by setting up a side fall protection component, utilizes the cooperation of a side rotating support rod, a rotating support shaft, and a fall protection net to provide all-round fall protection for maintenance personnel working on the maintenance platform. Compared with the traditional simple safety rope and hook combination, this component eliminates the need for frequent manual connection by maintenance personnel, reducing the risk of protection failure due to improper operation. It also offers a wider protection range, effectively preventing accidental falls and greatly improving safety. It is suitable for the high-altitude and complex working environment of wind power towers. Simultaneously, the guardrail height adjustment component allows for flexible adjustment of the guardrail height according to the height of the maintenance personnel and actual working needs. Maintenance personnel can slide the side guide adjustment rod within the side support sleeve, and quickly adjust to a suitable height using the locking threaded holes and locking fixing bolts. This avoids operational inconvenience and safety hazards caused by unsuitable guardrail height, improving comfort and operational flexibility during maintenance, allowing maintenance personnel to focus more on their work. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 3 This is a cross-sectional view of the overall structure of this utility model;
[0023] Figure 4 This is a cross-sectional schematic diagram of a portion of the guardrail height adjustment component in this utility model.
[0024] In the diagram: 1. Bottom support base; 2. Side climbing ladder; 3. Wind power hybrid tower; 4. Side rotating support rod; 5. Fall protection net; 6. Maintenance platform support plate; 7. Side support sleeve; 8. Locking and fixing bolt; 9. Side guide adjustment rod; 10. Guardrail; 11. Locking threaded hole; 12. Rotating support shaft; 13. Connecting hole; 14. Side support platform; 15. Mounting groove; 16. Rotating support hole. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figures 1-4 This utility model provides a technical solution:
[0027] The wind power mixed tower climbing ladder anti-falling safety maintenance platform comprises a bottom support base 1, a side climbing ladder 2, a wind power mixed tower 3, a maintenance platform support plate 6, the top surface of the bottom support base 1 is fixedly connected with the wind power mixed tower 3, the side surface of the wind power mixed tower 3 is fixedly connected with the side climbing ladder 2, and the outer side of the wind power mixed tower 3 is fixedly connected with the maintenance platform support plate 6, and further comprises:
[0028] The guardrail height adjusting assembly is arranged at the top of the maintenance platform support plate 6 and is used for flexible adjustment of the height of the guardrail.
[0029] The side anti-falling protection assembly is arranged at the side surface of the maintenance platform support plate 6 and is used for anti-falling protection of the maintenance personnel.
[0030] Further, the guardrail height adjusting assembly comprises a side support sleeve 7, a clamping fixed bolt 8, a side guide adjusting rod 9, a protective guardrail 10 and a clamping threaded hole 11, the top surface of the maintenance platform support plate 6 is provided with equidistantly distributed installation grooves 15, the inner side of the installation groove 15 is fixedly connected with the side support sleeve 7, the top surface of the side support sleeve 7 is provided with a sliding groove, and the sliding groove is used for sliding guide during height adjustment of the guardrail.
[0031] Further, the side surface of the protective guardrail 10 is fixedly connected with equidistantly distributed side guide adjusting rods 9, the side surface of the side guide adjusting rod 9 is provided with equidistantly distributed clamping threaded holes 11, and the clamping threaded holes 11 are used for clamping after height adjustment of the guardrail.
[0032] Further, the inner side of the top sliding groove of the side support sleeve 7 is slidably connected with the side guide adjusting rod 9, and the inner side of the clamping threaded hole 11 is threadedly connected with the clamping fixed bolt 8, which is used for fixing after height adjustment of the guardrail. Through the action of the guardrail height adjusting assembly, flexible height adjustment according to the height requirement of the maintenance personnel is realized.
[0033] Further, the side anti-falling protection assembly comprises a side rotating support rod 4, a anti-falling protection net 5 and a rotating support shaft 12, the side surface of the maintenance platform support plate 6 is fixedly connected with equidistantly distributed side support tables 14, the side surface of the side support table 14 is provided with a rotating support hole 16, one end of the side rotating support rod 4 is provided with a communication hole 13, and the communication hole 13 is used for providing a rotating mounting position for the side rotating support rod 4.
[0034] Further, the inner side of two adjacent side support tables 14 is rotatably connected with the side rotating support rod 4, the inner side of the communication hole 13 is rotatably connected with the rotating support shaft 12, the inner side of the rotating support hole 16 is rotatably connected with the rotating support shaft 12, and the top surface of the side rotating support rod 4 is fixedly connected with the anti-falling protection net 5, which is used for anti-falling protection of the maintenance personnel. Through the action of the side anti-falling protection assembly, anti-falling safety protection of the maintenance personnel is realized.
[0035] Structure description:
[0036] Bottom support base 1: As the foundation support structure of the entire wind power hybrid tower ladder anti-falling safety maintenance platform, the top surface is fixedly connected with the wind power hybrid tower 3, providing stable support for the wind power hybrid tower 3, ensuring the stability of the wind power hybrid tower 3 under various environmental conditions, and further ensuring the safety and stability of the entire maintenance platform system, which is the root of the entire device;
[0037] Side climbing ladder 2: fixedly connected to the side of the wind power hybrid tower 3, providing a climbing channel for maintenance personnel from the ground to the maintenance platform support plate 6, maintenance personnel can safely and conveniently reach the maintenance position of different heights of the wind power hybrid tower 3 by means of the side climbing ladder 2, which is a key channel facility for maintenance personnel to go up and down the tower;
[0038] Wind power hybrid tower 3: installed on the bottom support base 1, it is an important part of the wind power generation system, its side is connected with the side climbing ladder 2, and the outside is connected with the maintenance platform support plate 6, providing a mounting base for the maintenance platform, and also being the working object of the maintenance personnel, which is in the core position in the entire wind power hybrid tower ladder anti-falling safety maintenance platform;
[0039] Maintenance platform support plate 6: fixed to the outside of the wind power hybrid tower 3, providing a working platform for maintenance personnel, its top surface is installed with a guardrail height adjusting assembly, and the side is installed with a side anti-falling protection assembly, providing safety protection for maintenance personnel during high-altitude work, and also providing an installation carrier for various safety protection assemblies, which is a key support structure for the development of maintenance work;
[0040] Side support sleeve 7: fixed to the top surface of the maintenance platform support plate 6 through the installation slot 15, the top surface is provided with a sliding groove, which provides a sliding track for the side guide adjusting rod 9 in the guardrail height adjusting assembly, so that it can slide stably when adjusting the height of the guardrail 10, ensuring the smoothness of the adjustment process, and also supporting the guardrail 10, ensuring the stability of the guardrail 10 at different heights;
[0041] Clamping fixing bolt 8: cooperates with the clamping threaded hole 11 on the side guide adjusting rod 9, when the side guide adjusting rod 9 slides to the appropriate position in the side support sleeve 7, the clamping fixing bolt 8 is tightened to fix the side guide adjusting rod 9, and then fix the height of the guardrail 10, preventing the guardrail 10 from sliding accidentally during use, and ensuring the safety of the maintenance personnel;
[0042] Side guide adjusting rod 9: fixed on the side of guardrail 10, the side is provided with equidistantly distributed clamping threaded holes 11, and is slidably connected in the sliding groove at the top of the side supporting sleeve 7. In the process of adjusting the height of the guardrail, the guardrail 10 is raised or lowered by sliding in the side supporting sleeve 7, so as to realize the height adjustment of the guardrail 10. The clamping threaded holes 11 are used for cooperation with the clamping fixed bolt 8 to realize the fixation after adjustment;
[0043] Guardrail 10: connected with the side supporting sleeve 7 through the side guide adjusting rod 9, is a component directly guaranteeing the safety of the maintenance personnel working on the maintenance platform. According to the needs of the maintenance personnel, the height of the guardrail is adjusted by adjusting the position of the side guide adjusting rod 9 to prevent the maintenance personnel from falling from the edge of the maintenance platform during work, and to provide a reliable protective barrier for the maintenance personnel;
[0044] Clamping threaded hole 11: provided on the side of the side guide adjusting rod 9, equidistantly distributed, threaded connected with the clamping fixed bolt 8, used for fixing the position of the side guide adjusting rod 9 after the guardrail 10 is adjusted to the appropriate height, so as to ensure the stability of the height of the guardrail 10, is a key structure for realizing the height adjustment and fixation of the guardrail;
[0045] Side rotating support rod 4: one end is provided with a communication hole 13, and is rotatably connected with the inner side of two adjacent side supporting tables 14 through a rotating support shaft 12. The top is fixedly connected with the anti-falling protection net 5. In the side anti-falling protection assembly, it serves as a supporting structure of the anti-falling protection net 5 and can be flexibly rotated according to the activity of the maintenance personnel, driving the anti-falling protection net 5 to adjust the position and provide all-round anti-falling protection for the maintenance personnel;
[0046] Anti-falling protection net 5: fixed on the top of the side rotating support rod 4, is a component directly preventing the maintenance personnel from falling. When the maintenance personnel accidentally approaches the edge of the maintenance platform, the anti-falling protection net 5 can block the further falling of the maintenance personnel, effectively reducing the risk of high-altitude falling and providing reliable safety protection for the maintenance personnel;
[0047] Rotating support shaft 12: rotatably connected in the communication hole 13 of the side rotating support rod 4 and the rotating support hole 16 of the side supporting table 14, respectively, in the side anti-falling protection assembly, it serves to connect the side rotating support rod 4 and the side supporting table 14, so that the side rotating support rod 4 can rotate around it, ensuring that the anti-falling protection net 5 can be flexibly adjusted in position to adapt to different activities of the maintenance personnel on the platform;
[0048] Communication hole 13: provided at one end of the side rotating support rod 4, used for installing the rotating support shaft 12, so that the side rotating support rod 4 can be rotatably connected with the side supporting table 14 through the rotating support shaft 12, providing conditions for the rotation of the side rotating support rod 4, and then realizing the flexible adjustment of the anti-falling protection net 5;
[0049] Side support table 14: fixed on the side of the maintenance platform support plate 6, the side is provided with a rotating support hole 16, which provides a rotating installation position for the side rotating support rod 4 in the side anti-falling protection assembly, through the cooperation of the rotating support hole 16 and the rotating support shaft 12, it ensures that the side rotating support rod 4 can rotate stably, and provides a stable support basis for the anti-falling protection net 5;
[0050] Mounting groove 15: provided on the top surface of the maintenance platform support plate 6, equidistantly distributed, used for fixing the side support sleeve 7, ensuring that the installation position of the side support sleeve 7 on the maintenance platform support plate 6 is accurate and stable, providing protection for the normal work of the guardrail height adjustment assembly;
[0051] Rotating support hole 16: provided on the side of the side support table 14, in rotating connection with the rotating support shaft 12, providing an installation position for the rotating support shaft 12 in the side anti-falling protection assembly, enabling the side rotating support rod 4 to rotate flexibly around the rotating support shaft 12 on the side support table 14, realizing the position adjustment of the anti-falling protection net 5, and meeting the anti-falling requirements in different operation scenarios;
[0052] Working principle: when maintenance is needed, the maintenance personnel climb up the wind power hybrid tower 3 along the side climbing ladder 2, reach the position of the maintenance platform support plate 6, and prepare for maintenance operation. If the maintenance personnel need to adjust the height of the guardrail, according to their own height and operation requirements, first loosen the clamping fixed bolt 8, at this time, the side guide adjusting rod 9 can slide freely in the sliding groove on the top of the side support sleeve 7. Since the side support sleeve 7 is fixed on the top surface of the maintenance platform support plate 6 through the mounting groove 15, it can provide stable support and guidance for adjustment. When the guardrail 10 is adjusted to the appropriate height, tighten the clamping fixed bolt 8, so that it tightly cooperates with the corresponding clamping thread hole 11 on the side guide adjusting rod 9, thereby fixing the guardrail 10 at the new height position, ensuring the safety of the maintenance personnel during operation, avoiding safety hazards caused by inappropriate guardrail height. During the operation of the maintenance personnel, the side rotating support rod 4 is in rotating connection through the rotating support shaft 12 in the rotating support hole 16 of the side support table 14 and the connecting hole 13 of itself, so that the anti-falling protection net 5 can flexibly adapt to the activities of the maintenance personnel. When the maintenance personnel accidentally approach the edge of the platform, the anti-falling protection net 5 can effectively block them from falling further outward, providing all-round protection for the safety of the maintenance personnel, reducing the risk of falling caused by accidents, and adapting to the high-altitude and complex operation environment of the wind power hybrid tower. Under the double protection of the guardrail height adjustment assembly and the side anti-falling protection assembly, the maintenance personnel can more focusedly and comfortably perform the maintenance operation of the wind power hybrid tower 3 on the maintenance platform support plate 6, improving the efficiency and quality of the maintenance, and completing various maintenance tasks. After completing the maintenance tasks, close the protection facilities in the reverse operation process and return to the ground safely along the side climbing ladder 2.
[0053] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A wind power mixed tower climbing ladder anti-falling safety maintenance platform, comprising a bottom support base (1), a side climbing ladder (2), a wind power mixed tower (3), and a maintenance platform support plate (6), the top surface of the bottom support base (1) is fixedly connected with the wind power mixed tower (3), the side surface of the wind power mixed tower (3) is fixedly connected with the side climbing ladder (2), and the outer side of the wind power mixed tower (3) is fixedly connected with the maintenance platform support plate (6), characterized in that: Also include: Guardrail height adjustment assembly, provided on the top of the inspection platform support plate (6), for flexible adjustment of the height of the guardrail; Side anti-falling protection assembly, provided on the side of the inspection platform support plate (6), for anti-falling protection of the maintenance personnel.
2. The wind power hybrid tower climbing ladder anti-falling safety maintenance platform according to claim 1, characterized in that: The guardrail height adjustment assembly includes a side support sleeve (7), a clamping fixing bolt (8), a side guide adjusting rod (9), a guardrail (10), and a clamping threaded hole (11). The top surface of the inspection platform support plate (6) is provided with equidistantly distributed installation grooves (15). The inner side of the installation groove (15) is fixedly connected with the side support sleeve (7). The top surface of the side support sleeve (7) is provided with a sliding groove for sliding guide during height adjustment of the guardrail.
3. The wind power hybrid tower climbing ladder anti-falling safety maintenance platform according to claim 2, characterized in that: The side of the guardrail (10) is fixedly connected with equidistantly distributed side guide adjusting rods (9). The side of the side guide adjusting rod (9) is provided with equidistantly distributed clamping threaded holes (11) for clamping after height adjustment of the guardrail.
4. The wind power hybrid tower climbing ladder anti-falling safety maintenance platform according to claim 2, characterized in that: The inner side of the top sliding groove of the side support sleeve (7) is slidably connected with the side guide adjusting rod (9). The inner side of the clamping threaded hole (11) is threadedly connected with the clamping fixing bolt (8) for fixing after height adjustment of the guardrail.
5. The wind power hybrid tower climbing ladder anti-falling safety maintenance platform according to claim 1, characterized in that: The side anti-falling protection assembly includes a side rotating support rod (4), an anti-falling protection net (5), and a rotating support shaft (12). The side of the inspection platform support plate (6) is fixedly connected with equidistantly distributed side support tables (14). The side of the side support table (14) is provided with a rotating support hole (16). One end of the side rotating support rod (4) is provided with a communication hole (13) for providing a rotating installation position of the side rotating support rod (4).
6. The wind power hybrid tower climbing ladder anti-falling safety maintenance platform according to claim 5, characterized in that: The inner side of two adjacent side support tables (14) is rotatably connected with the side rotating support rod (4). The inner side of the communication hole (13) is rotatably connected with the rotating support shaft (12). The inner side of the rotating support hole (16) is rotatably connected with the rotating support shaft (12). The top surface of the side rotating support rod (4) is fixedly connected with the anti-falling protection net (5) for anti-falling protection of the maintenance personnel.