Anti-fracture electrical equipment iron accessory
By incorporating anti-breakage and anti-detachment mechanisms into the iron fittings of power equipment, the problem of pole breakage caused by force concentration is solved, achieving uniform force distribution and device stability, thus improving the safety and reliability of power equipment.
Patent Information
- Application Number
- CN202520278384.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing anti-fracture steel accessories for power equipment do not effectively distribute force across all traction lines during use. This can cause wind force to concentrate at the connection between the power pole and the ground or at weak points, leading to fatigue cracks and potentially causing the power pole to break over time.
A power equipment iron accessory including an anti-breakage mechanism and an anti-detachment mechanism was designed. The anti-breakage mechanism distributes the force evenly to multiple fixed rods through a fixed sleeve, a fixed ring, and a force-sharing rope. The anti-detachment mechanism prevents the limiting ring from falling off through a limiting ring and a connecting rod, thus ensuring the stability of the device.
It effectively prevents utility poles from breaking due to excessive wind force, enhances wind resistance, and prevents the limit ring from falling off during long-term use, thereby improving the safety and reliability of power equipment.
Smart Images

Figure CN223621328U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of power equipment technology, and in particular relates to a fracture-resistant iron accessory for power equipment. Background Technology
[0002] With rapid economic development and social progress, electricity demand continues to grow, and power systems are constantly developing towards large capacity, high voltage, and long-distance power transmission. Against this backdrop, the number and scale of power equipment are growing rapidly. Among them, the iron fittings of power equipment, as key components for support and connection in the power system, directly affect the safety and reliability of power equipment. For example, in high-voltage transmission lines, iron fittings need to withstand a variety of complex external forces such as huge tension, gravity, wind load, and short-circuit electrodynamics.
[0003] However, existing anti-fracture iron accessories for power equipment are not convenient for distributing force to each traction line during use. Wind force may be concentrated at the connection between the pole and the ground or at a certain weak point, which may cause fatigue cracks in some weak parts. Over time, these cracks will continue to expand, eventually leading to the breakage of the power pole. Utility Model Content
[0004] The purpose of this utility model is to provide a fracture-resistant iron accessory for power equipment. By setting up an anti-fracture mechanism, it solves the problem that it is not easy to distribute the force to each traction line, and the wind force may be concentrated on the connection between the power pole and the ground or a certain weak point, which will cause fatigue cracks in some weak parts. Over time, these cracks will continue to expand and eventually lead to the breakage of the power pole.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model is a fracture-resistant iron accessory for power equipment, including a utility pole, on which an anti-fracture mechanism and an anti-detachment mechanism are provided;
[0007] The anti-breakage mechanism includes a fixing sleeve fitted onto the outer wall of the utility pole. The inner wall of the fixing sleeve is fixedly connected to two fixing rings (I). The outer wall of the utility pole is slidably connected to two fixing rings (II). The bottom of the upper fixing ring (II) and the upper fixing ring (I) are respectively fixedly connected to several fixing rods. The lower fixing ring (II) and the lower fixing ring (I) are respectively fixedly connected to several fixing rods. The outer walls of the several fixing rods are rotatably connected to rollers. The outer walls of the several rollers are fitted with force-shaping ropes. The outer wall of the fixing sleeve is fixedly connected to several fixing rings.
[0008] Furthermore, the anti-detachment mechanism includes two limiting rings slidably connected to the outer wall of the utility pole, the two limiting rings being hinged together, and a connecting rod threaded onto the two limiting rings. Two fixing rings are fixedly connected to the inner wall of the connecting rod, and a sliding rod is slidably connected to the inner wall of the two fixing rings.
[0009] Furthermore, a fixing ring four is fixedly connected to the outer wall of the slide rod, and a spring is sleeved on the outer wall of the slide rod. The left side of the spring is fixedly connected to the fixing ring four, and the right side of the spring is fixedly connected to the fixing ring three located on the right side. A limit strip is fixedly connected to the right side of the connecting rod, and a limit ball is fixedly connected to the right side of the slide rod. The limit strip is in contact with the limit ball.
[0010] This utility model has the following beneficial effects:
[0011] 1. By setting up an anti-breakage mechanism, the device is fitted onto the outer wall of the utility pole during use, and the tension rope is installed on the fixing ring. After installation, in strong winds, the force on the utility pole will act on the fixing ring. When the fixing ring is under force, it will distribute the force to the fixing rod. At this time, the side of the tension rope under force will tighten. When tightening, the roller will rotate on the fixing rod. At this time, all the force will be distributed to all the fixing rods. The fixing rod on the fixing ring will then distribute the force evenly to the fixing sleeve. The tension rope on the fixing ring will then be subjected to the same force, thus achieving the anti-breakage effect. This distributes the force to multiple components such as the fixing rod and fixing sleeve, greatly enhancing the overall wind resistance of the utility pole and reducing the risk of the utility pole breaking due to excessive wind.
[0012] 2. By setting an anti-detachment mechanism, during installation, the limiting ring is fitted onto the outer wall of the utility pole, and then the connecting rod is inserted into the threaded hole of the limiting ring. To insert it, first press the sliding rod. When the sliding rod is pressed, the fixing ring will move accordingly. When the fixing ring slides inward, the spring will be compressed. At this time, with continuous pressing, the limiting ball will slide outward simultaneously. After the limiting ball slides outside the limiting strip, it is inserted into the limiting ring. Then, rotate the connecting rod to make it threadedly connected with the limiting ring. After the threaded connection is completed, the sliding rod can be released. When the sliding rod is pressed... The spring then pushes the fourth fixing ring. When the fourth fixing ring is pushed, the slide bar also moves. At the same time as the slide bar moves, the limiting ball also moves. As the limiting ball moves, it will fall into the limiting strip. Since the size of the limiting ball is the same as the size of the hole on the limiting ring, the limiting strip will not pass through the hole on the limiting ring. This achieves the effect of preventing the two limiting rings from falling off, effectively preventing the limiting rings from falling off due to external environmental factors such as wind and vibration during long-term use, thus ensuring the stability of the device on the utility pole.
[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a partial cross-sectional view of the present invention.
[0016] Figure 2 This utility model Figure 1 A magnified structural diagram of A in the middle;
[0017] Figure 3 This is a partial cross-sectional view of the anti-detachment mechanism of this utility model;
[0018] Figure 4 This is a schematic diagram of the internal structure of the connecting rod of this utility model;
[0019] Figure 5 This is a schematic diagram of the overall structure of this utility model.
[0020] The attached diagram lists the components represented by each number as follows:
[0021] 1. Utility pole; 2. Anti-breakage mechanism; 211. Fixing sleeve; 212. Fixing ring one; 213. Fixing ring two; 214. Fixing rod; 215. Circular roller; 216. Force-sharing rope; 217. Fixing ring; 3. Anti-detachment mechanism; 311. Limiting ring; 312. Connecting rod; 313. Fixing ring three; 314. Sliding rod; 315. Fixing ring four; 316. Spring; 317. Limiting strip; 318. Limiting ball. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1-5As shown, this utility model is a fracture-resistant iron accessory for power equipment, including a utility pole 1. The utility pole 1 is equipped with an anti-fracture mechanism 2 and an anti-detachment mechanism 3. The anti-fracture mechanism 2 includes a fixing sleeve 211 fitted onto the outer wall of the utility pole 1. Two fixing rings 212 are fixedly connected to the inner wall of the fixing sleeve 211, and two fixing rings 213 are slidably connected to the outer wall of the utility pole 1. Several fixing rods 214 are fixedly connected to the bottom of the upper fixing ring 213 and the bottom of the upper fixing ring 212, respectively. The lower fixing rods 214 are... Fixed ring 213 and fixed ring 212 located on the lower side are fixedly connected to several fixed rods 214 respectively. The outer walls of several fixed rods 214 are rotatably connected to rollers 215. The outer walls of several rollers 215 are fitted with force-sharing ropes 216. The outer walls of fixed sleeves 211 are fixedly connected to several fixed rings 217. By setting up an anti-breakage mechanism, the force is distributed to multiple components such as fixed rods and fixed sleeves, which greatly enhances the overall wind resistance of the utility pole and reduces the risk of the utility pole breaking due to excessive wind force.
[0024] The anti-detachment mechanism 3 includes two limiting rings 311 slidably connected to the outer wall of the utility pole 1. The two limiting rings 311 are hinged together, and a connecting rod 312 is threaded onto the two limiting rings 311. Two fixing rings 313 are fixedly connected to the inner wall of the connecting rod 312. A sliding rod 314 is slidably connected to the inner wall of the two fixing rings 313. A fixing ring 315 is fixedly connected to the outer wall of the sliding rod 314. A spring 316 is sleeved on the outer wall of the sliding rod 314. The left side of the spring 316 is fixedly connected to the fixing ring 315, and the right side of the spring 316 is fixedly connected to the fixing ring 313 located on the right side. A limiting strip 317 is fixedly connected to the right side of the connecting rod 312, and a limiting ball 318 is fixedly connected to the right side of the sliding rod 314. The limiting strip 317 and the limiting ball 318 are in contact. By setting up the anti-detachment mechanism, the limiting rings can be effectively prevented from falling off due to external environmental factors such as wind and vibration during long-term use, thereby ensuring the stability of the device on the utility pole.
[0025] A specific application of this embodiment is as follows: In use, first place the device in the corresponding position, then fit the limiting ring 311 onto the outer wall of the utility pole 1, and then insert the connecting rod 312 into the threaded hole of the limiting ring 311. To insert, first press the sliding rod 314. When the sliding rod 314 is pressed, the fixing ring 315 will move accordingly. When the fixing ring 315 slides inward, the spring 316 will be compressed. At this time, with continuous pressing of the limiting ball 318, it will simultaneously move inward. The sliding mechanism involves sliding the limiting ball 318 outwards. Once the limiting ball 318 slides outside the limiting strip 317, it is inserted into the limiting ring 311. Then, the connecting rod 312 is rotated to thread it onto the limiting ring 311. After the threaded connection is complete, the sliding rod 314 can be released. When the sliding rod 314 is pressed, the spring 316 pushes the fixing ring 315. When the fixing ring 315 is pushed, the sliding rod 314 also moves accordingly. Simultaneously with the movement of the sliding rod 314, the limiting ball 318 also moves. The movement will then fall into the limiting strip 317. Because the size of the limiting ball 318 is the same as the size of the hole on the limiting ring 311, the limiting strip 317 will not pass through the hole on the limiting ring 311, thus achieving the effect of preventing the two limiting rings 311 from falling off. The device is then fitted onto the outer wall of the utility pole 1, and the traction rope is installed on the fixing ring 217. After installation, in strong winds, the force on the utility pole 1 will act on the fixing ring 213. When the fixing ring 213... When 213 is subjected to force, it will distribute the force to the fixed rod 214. At this time, the side of the force-bearing rope 216 will tighten. When tightening, the roller 215 will rotate on the fixed rod 214. At this time, all the force will be distributed to all the fixed rods 214. The fixed rods 214 on the fixed ring 212 will distribute the force evenly to the fixed sleeve 211. At this time, the traction rope on the fixed ring 217 will be subjected to the same force, thereby achieving the effect of preventing breakage.
[0026] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0027] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A fracture-resistant iron accessory for electrical equipment, characterized in that: Includes a utility pole (1), on which an anti-breakage mechanism (2) and an anti-detachment mechanism (3) are provided; The anti-breakage mechanism (2) includes a fixing sleeve (211) sleeved on the outer wall of the utility pole (1). The inner wall of the fixing sleeve (211) is fixedly connected to two fixing rings (212). The outer wall of the utility pole (1) is slidably connected to two fixing rings (213). The bottom of the upper fixing ring (213) and the upper fixing ring (212) are respectively fixedly connected to several fixing rods (214). The lower fixing ring (213) and the lower fixing ring (212) are respectively fixedly connected to several fixing rods (214).
2. The fracture-resistant iron accessory for power equipment according to claim 1, characterized in that, The outer walls of several fixed rods (214) are rotatably connected to rollers (215), and the outer walls of several rollers (215) are fitted with force-shaping ropes (216).
3. The fracture-resistant iron accessory for power equipment according to claim 2, characterized in that, The outer wall of the fixed sleeve (211) is fixedly connected with several fixed rings (217).
4. The fracture-resistant iron accessory for power equipment according to claim 3, characterized in that, The anti-detachment mechanism (3) includes two limiting rings (311) that are slidably connected to the outer wall of the utility pole (1). The two limiting rings (311) are hinged together, and a connecting rod (312) is threaded onto the two limiting rings (311).
5. A fracture-resistant iron accessory for electrical equipment according to claim 4, characterized in that, The inner wall of the connecting rod (312) is fixedly connected to two fixing rings (313), and the inner walls of the two fixing rings (313) are slidably connected to a sliding rod (314).
6. A fracture-resistant iron accessory for power equipment according to claim 5, characterized in that, The outer wall of the slide rod (314) is fixedly connected to a fixing ring four (315), and a spring (316) is sleeved on the outer wall of the slide rod (314). The left side of the spring (316) is fixedly connected to the fixing ring four (315), and the right side of the spring (316) is fixedly connected to the fixing ring three (313) located on the right side.
7. A fracture-resistant iron accessory for power equipment according to claim 6, characterized in that, A limiting strip (317) is fixedly connected to the right side of the connecting rod (312), and a limiting ball (318) is fixedly connected to the right side of the sliding rod (314). The limiting strip (317) is in contact with the limiting ball (318).