An auxiliary structure of a power tower maintenance platform integrated with a tool hook
By designing an auxiliary structure for the power tower maintenance platform that integrates tool hooks, the problems of unsafe and inefficient tool placement were solved, enabling the orderly hanging and rapid retrieval of tools, thus improving the safety and efficiency of power tower maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG TONGSHENG TOWER CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-06-26
AI Technical Summary
During the maintenance of power transmission towers, the random placement of tools and the use of simple ropes pose safety hazards and low efficiency, and the lack of effective classification and fixation affects the progress and quality of maintenance.
Design an auxiliary structure for a power tower maintenance platform with integrated tool hooks, including a base, pole, top plate, and multiple hook assemblies. These are detachably connected to the maintenance platform. The non-closed ring structure of the hook assemblies, combined with baffles, shafts, and torsion springs, enables the classified suspension and safe protection of tools.
This allows for the orderly placement and quick access of tools, improving maintenance efficiency, reducing the risk of tools falling off, and enhancing the safety and efficiency of maintenance operations.
Smart Images

Figure CN224407566U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of power maintenance auxiliary tools, and in particular to an auxiliary structure for a power tower maintenance platform with integrated tool hooks. Background Technology
[0002] In the maintenance of power systems, the inspection and repair of power transmission towers is of paramount importance. However, the placement of tools during power transmission tower inspections remains a persistent problem for maintenance personnel. Currently, most maintenance workers simply place tools haphazardly on the inspection platform or use makeshift ropes to suspend them from the tower components.
[0003] Placing tools haphazardly on maintenance platforms poses numerous safety hazards. Due to the limited space on power transmission tower maintenance platforms, and the potential for tools to be knocked down during operations, a falling tool could not only be damaged but also pose a serious safety threat to personnel and equipment below. Using simple ropes to suspend tools from tower components is cumbersome, requiring significant time to untie and re-tie the ropes when retrieving tools, greatly reducing maintenance efficiency. Furthermore, the strength of the rope bindings is difficult to guarantee, and in high-altitude working environments, factors such as wind and swaying can still cause tools to fall.
[0004] Furthermore, existing tool placement methods lack effective classification and securing of tools, causing significant inconvenience for maintenance personnel when searching for and retrieving specific tools, further impacting the progress and quality of maintenance work. Therefore, designing a safe, reliable, easy-to-operate auxiliary structure that effectively secures and stores tools has become an urgent technical problem to be solved. The power tower maintenance platform auxiliary structure with integrated tool hooks proposed in this application is precisely developed to address these issues. Utility Model Content
[0005] To address the problems mentioned in the background section, this application provides an auxiliary structure for a power tower maintenance platform with integrated tool hooks.
[0006] This application provides an auxiliary structure for a power tower maintenance platform with integrated tool hooks, which adopts the following technical solution: it includes a base, a pole, a top plate, and multiple hook assemblies. The base is connected to the pole, and the bottom of the top plate is connected to the multiple hook assemblies. The base can be detachably connected to the maintenance platform, and the hook assemblies are used to suspend tools.
[0007] Optionally, the hook assembly includes a hook, a mounting base, and a protrusion;
[0008] The hook is connected to the mounting base, the mounting base is hinged to the protrusion, and the protrusion is connected to the top plate.
[0009] Optionally, the hook is a non-closed ring structure, and the tool enters from the opening of the hook and is suspended on the hook.
[0010] Optionally, the hook assembly may further include a baffle, a shaft, and a torsion spring;
[0011] The shaft is connected to the mounting base and is rotatably connected to the baffle. The torsion spring is sleeved on the shaft, and its two ends are respectively connected to the baffle and the mounting base. The baffle is used to cover the opening on the hook.
[0012] Optionally, it may also include a base connected to the rod and a fixing mechanism connected to the base;
[0013] The fixing mechanism includes a first fixing seat and a second fixing seat;
[0014] The first fixing seat is hinged to the seat body, and the first fixing seat is hinged to the second fixing seat. Both the first fixing seat and the second fixing seat are lined with rubber rings.
[0015] Optionally, the fixing mechanism further includes a handle, a threaded hole, and a stud;
[0016] The threaded hole is machined on the shank, and the threaded hole is threadedly connected to the stud. The stud is connected to the first fixed seat, and the end of the shank near the stud can abut against the surface of the second fixed seat.
[0017] In summary, this application includes the following beneficial technical effects:
[0018] 1. This utility model uses multiple hook components evenly distributed below the top plate to categorize and hang maintenance tools, ensuring orderly placement and allowing maintenance personnel to quickly locate the required tools, reducing search time and improving maintenance efficiency. Furthermore, compared to traditional simple rope binding methods, this auxiliary structure eliminates the need for frequent untying and retying of ropes, significantly shortening tool retrieval time, accelerating maintenance progress, and improving overall work efficiency. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the front in an embodiment of this application;
[0020] Figure 2 This is an exploded view of an embodiment of this application;
[0021] Figure 3 This is a three-dimensional structural diagram of the hook assembly in an embodiment of this application;
[0022] Figure 4This is a partial enlarged view of the hook assembly in an embodiment of this application;
[0023] Figure 5 This is a three-dimensional structural diagram of the fixing mechanism in the embodiments of this application.
[0024] Explanation of reference numerals in the attached figures:
[0025] 1. Rod body; 2. Base; 3. Top plate; 4. Hook assembly; 401. Hook; 402. Mounting seat; 403. Protrusion; 404. Baffle; 406. Shaft body; 407. Torsion spring; 5. Fixing mechanism; 501. First fixing seat; 502. Second fixing seat; 503. Rotary handle; 504. Stud; 505. Threaded hole; 6. Seat body. Detailed Implementation
[0026] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.
[0027] This application discloses an auxiliary structure for a power tower maintenance platform with integrated tool hooks.
[0028] Please see Figures 1 to 4 The auxiliary structure of the power tower maintenance platform with integrated tool hooks mainly consists of a base 2, a pole 1, a top plate 3, and multiple hook assemblies 4. The base 2 and pole 1 are securely connected by welding or bolts, ensuring a reliable connection. The top plate 3 is located at the top of the pole 1, with multiple hook assemblies 4 evenly distributed and fixedly connected below it. The base 2 is designed with a detachable connection structure, such as bolt or snap-fit connections, allowing for convenient and secure installation on the power tower maintenance platform. This enables rapid assembly and disassembly of the auxiliary structure and the maintenance platform, facilitating flexible use and storage of the auxiliary structure during maintenance operations.
[0029] The hook assembly 4, as the core component of this auxiliary structure for suspending tools, specifically includes a hook 401, a mounting base 402, a protrusion 403, a baffle 404, a shaft 406, and a torsion spring 407. The hook 401 and mounting base 402 are fixedly connected by welding or integral molding to form a stable suspension carrier. The mounting base 402 is connected to the protrusion 403 by a hinge. Specifically, the protrusion 403 has a hinge hole, and the mounting base 402 has a corresponding hinge shaft. The hinge shaft is inserted into the hinge hole, allowing the mounting base 402 to rotate at a certain angle relative to the protrusion 403 around the hinge shaft, thereby driving the hook 401 to rotate. This allows maintenance personnel to adjust the angle of the hook 401 according to actual operational needs, improving the convenience of tool suspension and retrieval. The protrusion 403 is fixedly connected to the top plate 3 by welding or bolting, enabling the hook assembly 4 to be installed on the top plate 3.
[0030] The hook 401 is designed as a non-closed ring structure with an opening through which maintenance tools can be easily inserted and suspended. To prevent tools from accidentally falling off the opening during suspension, the hook assembly 4 also includes a baffle 404, a shaft 406, and a torsion spring 407. One end of the shaft 406 is fixedly connected to the mounting base 402, for example by welding or interference fit, ensuring a secure connection between the shaft 406 and the mounting base 402. The shaft 406 passes through the baffle 404 and forms a rotatable connection with the baffle 404, allowing the baffle 404 to rotate freely around the shaft 406. The torsion spring 407 is sleeved on the shaft 406, with its two ends fixedly connected to the baffle 404 and the mounting base 402, respectively. In its natural state, the torsion spring 407 is in a charged state, driving the baffle 404 to rotate and cover the opening on the hook 401, forming a protective structure for the tool and effectively preventing the tool from falling off the hook 401 due to shaking or collision during maintenance. When maintenance personnel need to retrieve the tool, they only need to apply an external force that overcomes the elasticity of the torsion spring 407 to rotate and open the baffle 404, making it easy to remove the tool from the hook 401. After retrieval, the baffle 404 is released, and under the elasticity of the torsion spring 407, the baffle 404 automatically resets, re-covering the opening of the hook 401, ensuring the safety of the tool suspension.
[0031] Please see Figure 5 The base 6 is connected to the pole 1. The specific connection method can be welding, bolt connection, etc. The base 6 provides the installation foundation for the fixing mechanism 5. Through reasonable structural design, it can enhance the overall stability and load-bearing capacity of the auxiliary structure and play a key role in the maintenance of power towers.
[0032] The fixing mechanism 5, as an important component of this auxiliary structure for fixing related parts, specifically includes a first fixing seat 501, a second fixing seat 502, a rotating handle 503, a threaded hole 505, and a stud 504. The first fixing seat 501 is connected to the seat body 6 by a hinge. Specifically, a hinge shaft and a hinge hole are respectively provided at corresponding positions on the first fixing seat 501 and the seat body 6. The hinge shaft is inserted into the hinge hole, allowing the first fixing seat 501 to rotate at a certain angle relative to the seat body 6. At the same time, the first fixing seat 501 and the second fixing seat 502 are also connected by a hinge, and their hinge structure is similar to that described above. This double-hinged design allows the relative positions of the first fixing seat 501 and the second fixing seat 502 to be flexibly adjusted to accommodate parts of different sizes and shapes to be fixed. Furthermore, rubber rings are laid inside both the first fixing seat 501 and the second fixing seat 502. These rubber rings have good elasticity and friction. On the one hand, they can play a buffering and protective role when fixing components, avoiding damage to the surface of the components due to rigid contact. On the other hand, the rubber rings increase the friction between the components and the components, making the fixing effect more stable and reliable.
[0033] The rotating handle 503, threaded hole 505, and stud 504 constitute the fastening and adjusting structure of the fixing mechanism 5. The threaded hole 505 is machined on the rotating handle 503, and the stud 504 is fixedly connected to the first fixing seat 501 by welding, threaded connection, or other methods, forming a threaded engagement between the threaded hole 505 and the stud 504. When it is necessary to fix the component, by rotating the rotating handle 503, due to the threaded transmission relationship between the threaded hole 505 and the stud 504, the rotating handle 503 will move along the axial direction of the stud 504. One end of the rotating handle 503 near the stud 504 can abut against the surface of the second fixing seat 502. As the rotating handle 503 rotates continuously, the pressure applied by the rotating handle 503 to the second fixing seat 502 gradually increases, causing the first fixing seat 501 and the second fixing seat 502 to move closer together and clamp the component to be fixed. When it is necessary to loosen the component, the rotating handle 503 is rotated in the opposite direction, the pressure between the rotating handle 503 and the second fixing seat 502 decreases, and the first fixing seat 501 and the second fixing seat 502 can be flexibly opened under the action of the hinge structure, facilitating the disassembly of the component. With this design, maintenance personnel can fix the entire device to the support frame near the tower maintenance platform, providing multiple fixing methods.
[0034] The implementation principle of the auxiliary structure of the power tower maintenance platform with integrated tool hooks in this application embodiment is as follows: The base 2, with its detachable connection structure, such as bolt connection or snap-fit connection, can be easily installed on the power tower maintenance platform, providing stable foundation support for the entire auxiliary structure. This detachable design allows the auxiliary structure to be flexibly installed and disassembled according to maintenance needs, improving its convenience and versatility.
[0035] The rod 1 is firmly connected to the base 2. As an intermediate component connecting the base 2 and the top plate 3, it plays a crucial role in supporting the upper and lower parts, ensuring the overall structural strength and stability of the auxiliary structure, and ensuring that the top plate 3 and its connecting parts can be reliably installed and function.
[0036] The multiple hook assemblies 4 connected below the top plate 3 are key to realizing the tool suspension function. The non-closed ring structure and open design of the hook 401 facilitate the insertion and removal of maintenance tools; while the hinged structure of the mounting base 402 and the protrusion 403 allows the hook 401 to be flexibly adjusted at the angle to adapt to different operating postures and tool retrieval needs of maintenance personnel. At the same time, the protective structure composed of the baffle 404, shaft 406 and torsion spring 407, in its natural state, the torsion spring 407 drives the baffle 404 to cover the opening of the hook 401 to prevent the tool from accidentally falling off; when retrieving the tool, the maintenance personnel apply external force to rotate the baffle 404 to overcome the elastic force of the torsion spring 407, and after the tool is retrieved, the baffle 404 automatically resets under the action of the torsion spring 407, ensuring the safety and stability of the tool suspension.
[0037] The base 6 is connected to the rod 1, providing an installation foundation for the fixing mechanism 5. Its reasonable structural design enhances the overall stability and load-bearing capacity of the auxiliary structure. The fixing mechanism 5 achieves its function of fixing components through a unique structural design. The double-hinged structure of the first fixing seat 501 with the base 6 and the second fixing seat 502 allows for flexible adjustment of the relative positions between the first fixing seat 501 and the second fixing seat 502, thereby adapting to components of different sizes and shapes to be fixed, such as the support frame near the maintenance platform. The internal rubber rings, utilizing their elasticity and friction, can both cushion and protect the surface of the components and increase the friction during fixing, improving the fixing effect. When it is necessary to fix the component, rotate the handle 503. Due to the threaded drive between the threaded hole 505 and the stud 504, the handle 503 moves axially along the stud 504 and abuts against the second fixing seat 502, so that the first fixing seat 501 and the second fixing seat 502 move closer to each other to clamp the component. Rotating the handle 503 in the opposite direction can loosen the component, realizing fast and accurate fixing and disassembly operations, providing a variety of reliable fixing methods for maintenance work.
[0038] In summary, this auxiliary structure, through the coordinated operation of the base 2, the rod 1, the top plate 3, the hook assembly 4, the seat 6, and the fixing mechanism 5, achieves the functions of safe tool suspension and flexible component fixing while ensuring structural stability, effectively improving the efficiency and safety of power tower maintenance operations.
[0039] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An integrated tool hook power tower access platform auxiliary structure comprising a base (2), a pole body (1), a top plate (3) and a plurality of hook assemblies (4), characterised in that: The base (2) is connected to the rod (1), and the bottom of the top plate (3) is connected to a plurality of hook assemblies (4). The base (2) can be detachably connected to the maintenance platform, and the hook assembly (4) is used to suspend tools.
2. The auxiliary structure of the power tower maintenance platform with integrated tool hook as described in claim 1, characterized in that: The hook assembly (4) includes a hook (401), a mounting base (402), and a protrusion (403); The hook (401) is connected to the mounting base (402), the mounting base (402) is hinged to the protrusion (403), and the protrusion (403) is connected to the top plate (3).
3. The auxiliary structure of the power tower maintenance platform with integrated tool hook as described in claim 2, characterized in that: The hook (401) is a non-closed ring structure, and the tool enters from the opening of the hook (401) and is suspended on the hook (401).
4. The auxiliary structure of the power tower maintenance platform with integrated tool hook as described in claim 3, characterized in that: The hook assembly (4) also includes a baffle (404), a shaft (406), and a torsion spring (407); The shaft (406) is connected to the mounting base (402), and the shaft (406) is rotatably connected to the baffle (404). The torsion spring (407) is sleeved on the shaft (406), and the two ends of the torsion spring (407) are respectively connected to the baffle (404) and the mounting base (402). The baffle (404) is used to cover the opening on the hook (401).
5. The auxiliary structure of the power tower maintenance platform with integrated tool hook as described in claim 1, characterized in that: It also includes a seat (6) connected to the rod (1) and a fixing mechanism (5) connected to the seat (6); The fixing mechanism (5) includes a first fixing seat (501) and a second fixing seat (502); The first fixing seat (501) is hinged to the seat body (6), and the first fixing seat (501) is hinged to the second fixing seat (502). Both the first fixing seat (501) and the second fixing seat (502) are filled with rubber rings.
6. The auxiliary structure of the power tower maintenance platform with integrated tool hook as described in claim 5, characterized in that: The fixing mechanism (5) also includes a handle (503), a threaded hole (505), and a stud (504); The threaded hole (505) is machined on the rotating handle (503), the threaded hole (505) is threadedly connected to the stud (504), the stud (504) is connected to the first fixed seat (501), and the end of the rotating handle (503) near the stud (504) can abut against the surface of the second fixed seat (502).