Right-angle hanging plate anti-fracture device
By introducing a sliding rail limiter and a reinforcing plate with fastening bolts on the right-angle mounting plate, combined with the mechanical locking of the positioning ring and anti-loosening pins, the problem of breakage caused by insufficient installation accuracy and loose connection of existing anti-breakage devices in high-voltage transmission lines is solved, achieving higher structural stability and fracture resistance, and improving the safety and reliability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIGU TENGYAO POWER EQUIP TECH CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-05-12
AI Technical Summary
Existing anti-fracture devices are prone to breakage in high-voltage transmission lines due to insufficient installation accuracy, loose connections, missing parts, fatigue, or overload, leading to equipment failure or safety accidents, especially in high-vibration, high-load, or harsh environments where their anti-fracture capabilities are insufficient.
The device employs a right-angle hanging plate anti-breakage mechanism, which uses slide rails for limiting and fastening bolts to connect the reinforcing plate and the right-angle hanging plate. Combined with the mechanical locking of positioning rings and anti-loosening pins, it enhances structural stability and fracture resistance, ensuring the stability and reliability of the connection.
It significantly improves the overall strength and fracture resistance of right-angle brackets, extends the service life of equipment, prevents breakage due to fatigue or overload, avoids equipment shaking, insulation failure and electrical accidents, and enhances safety and reliability.
Smart Images

Figure CN224233304U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power transmission equipment technology, and in particular to a right-angle hanging plate anti-breakage device. Background Technology
[0002] With the rapid development of the power industry, the scale of high-voltage transmission lines is constantly expanding, and the requirements for the safety and reliability of equipment are getting higher and higher. In high-voltage transmission lines, right-angle mounting plates are usually used to connect connecting plates and insulators, and they bear large tensile forces and loads, so anti-breakage devices are required.
[0003] In practical use, similar anti-breakage devices still have many defects. For example, most existing anti-breakage devices are disassembly structures that rely on the assembly of multiple independent parts, which can easily lead to insufficient installation accuracy, loose connections, or loss of parts. Especially in long-term use, disassembly structures are prone to failure due to vibration or corrosion. At the same time, existing anti-breakage devices are prone to breakage due to fatigue or overload when subjected to the load of the connection between the connecting plate and the insulator for a long time. Especially in high vibration, high load, or harsh environments, insufficient anti-breakage ability can lead to equipment failure or safety accidents. Therefore, it is necessary to design a right-angle hanging plate anti-breakage device. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a right-angle hanging plate anti-breakage device.
[0005] This utility model is achieved using the following technical solution: a right-angle hanging plate anti-breakage device, comprising an installation assembly, wherein the installation assembly includes a right-angle hanging plate, the inner wall of the right-angle hanging plate is fixedly connected to a slide rail, and the outer surface of the right-angle hanging plate is provided with an installation hole, and further comprising:
[0006] A reinforcing fixing component is provided, comprising a reinforcing plate slidably installed inside the slide rail, wherein the reinforcing plate is fixedly connected to the right-angle hanging plate by fastening bolts;
[0007] A connecting assembly, the connecting assembly including a second fixing bolt bolted to one side of the inside of the reinforcing plate.
[0008] As a further improvement to the above solution, the outer surface of the reinforcing plate is provided with fixing holes, which are matched with the mounting holes.
[0009] With the above technical solution, the fastening bolts can pass smoothly through the fixing hole and the mounting hole, achieving a tight fixation between the two and avoiding stress concentration or loose connection caused by installation deviation.
[0010] As a further improvement to the above solution, a first positioning ring is placed at the top and bottom of the right-angle hanging plate, and a second positioning ring is placed on one side of the first positioning ring.
[0011] The above technical solutions further enhance the structural stability of the right-angle hanging plate, prevent the reinforcing plate from shifting or falling off during the stress process, and improve the overall bending and torsional resistance.
[0012] As a further improvement to the above solution, the mounting hole and the fixing hole are internally threaded with fastening bolts, and the first positioning ring, the second positioning ring and the right-angle hanging plate are fixedly connected by fastening bolts.
[0013] The above technical solution uses fastening bolts to fix the first and second positioning rings to the right-angle hanging plate, ensuring the stability and reliability of the positioning rings. This not only enhances the overall strength of the right-angle hanging plate but also prevents the positioning rings from loosening or falling off due to vibration or impact during long-term use.
[0014] As a further improvement to the above solution, the reinforcing plate has a first fixing bolt threaded on the side away from the second fixing bolt inside.
[0015] By using the above technical solution, the stability of the connection is ensured by threading the first fixing bolt inside the reinforcing plate, thus avoiding equipment shaking or failure caused by loose bolts.
[0016] As a further improvement to the above solution, a first fixing nut is threaded on the outer surface of the first fixing bolt, and a first anti-loosening pin is inserted inside the first fixing bolt.
[0017] The above technical solution effectively prevents bolts from loosening or falling off under vibration or impact conditions by using mechanical locking.
[0018] As a further improvement to the above solution, a second fixing nut is threaded onto the outer surface of the second fixing bolt, and a second anti-loosening pin is inserted into the inside of the second fixing bolt.
[0019] Through the above technical solution, the second anti-loosening pin is inserted into the second fixing bolt, and the connection stability between the second fixing bolt and the insulator is ensured by mechanical locking, avoiding insulation failure or electrical accidents caused by bolt loosening, and improving the overall safety of the equipment.
[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0021] This invention utilizes the limiting action of a slide rail to smoothly slide the reinforcing plate into the right-angle mounting plate, and then fixes the reinforcing plate to the right-angle mounting plate with fastening bolts. Simultaneously, the first and second positioning rings are placed at the top and bottom of the right-angle mounting plate, respectively, and further secured with fastening bolts. The introduction of the reinforcing plate significantly improves the overall strength and fracture resistance of the right-angle mounting plate. The fixing effect of the first and second positioning rings further enhances the structural stability of the right-angle mounting plate. Through the reinforcement effect of the reinforcing plate, the right-angle mounting plate can effectively prevent fracture due to fatigue or overload when subjected to long-term loads connecting the connecting plate and insulator, significantly extending the service life of the equipment.
[0022] The first fixing bolt of this utility model penetrates the connecting plate and is installed on one side inside the right-angle bracket. It is tightened by the first fixing nut and simultaneously inserted with the first anti-loosening pin for mechanical locking. The second fixing bolt penetrates the insulator and is installed on the side inside the right-angle bracket away from the first fixing bolt. It is tightened by the second fixing nut and simultaneously inserted with the second anti-loosening pin for mechanical locking. Through the mechanical locking effect of the anti-loosening pin, the connection stability of the fixing bolts is doubly guaranteed, avoiding equipment shaking, insulation failure or electrical accidents caused by bolt loosening, and significantly improving the safety and reliability of the equipment. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0024] Figure 2 This is an exploded view of the installation component structure of this utility model;
[0025] Figure 3 This is a schematic diagram of the installation component structure of this utility model;
[0026] Figure 4 This is an exploded view of the overall structure of this utility model;
[0027] Figure 5 This utility model Figure 4 Enlarged schematic diagram of the structure at point A in the middle.
[0028] Explanation of key symbols:
[0029] 1. Mounting components; 101. Right-angle mounting plate; 102. Slide rail; 103. Mounting hole; 104. First positioning ring; 105. Second positioning ring; 2. Reinforcing and fixing components; 201. Reinforcing plate; 202. Fixing hole; 203. First fixing bolt; 204. First fixing nut; 205. First anti-detachment pin; 206. Fastening bolt; 3. Connecting components; 301. Second fixing bolt; 302. Second fixing nut; 303. Second anti-detachment pin. Detailed Implementation
[0030] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0031] Example:
[0032] Please combine Figure 1-5 This embodiment of a right-angle hanging plate anti-breakage device includes a mounting assembly 1, which includes a right-angle hanging plate 101. A slide rail 102 is fixedly connected to the inner wall of the right-angle hanging plate 101, and mounting holes 103 are formed on the outer surface of the right-angle hanging plate 101. It also includes:
[0033] The reinforcing fixing component 2 includes a reinforcing plate 201 that is slidably installed inside the slide rail 102. The reinforcing plate 201 is fixedly connected to the right-angle hanging plate 101 by fastening bolts 206.
[0034] The connecting component 3 includes a second fixing bolt 301 that is bolted to one side of the inside of the reinforcing plate 201.
[0035] The outer surface of the reinforcing plate 201 is provided with fixing holes 202, which are matched with mounting holes 103.
[0036] As a further improvement to the above solution, a first positioning ring 104 is placed at the top and bottom of the right-angle hanging plate 101, and a second positioning ring 105 is placed on one side of the first positioning ring 104.
[0037] The mounting hole 103 and the fixing hole 202 are internally threaded with fastening bolts 206. The first positioning ring 104, the second positioning ring 105 and the right-angle hanging plate 101 are fixedly connected by fastening bolts 206.
[0038] The introduction of the reinforcing plate 201 significantly improves the overall strength and fracture resistance of the right-angle hanging plate 101. Especially under long-term loads on the connection between the connecting plate and the insulator, it can effectively prevent the right-angle hanging plate 101 from breaking due to fatigue or overload. The fixing effect of the first positioning ring 104 and the second positioning ring 105 further enhances the structural stability of the right-angle hanging plate 101 and prevents the reinforcing plate 201 from shifting or falling off during the stress process.
[0039] The first fixing bolt 203 is threadedly connected to the side of the reinforcing plate 201 away from the second fixing bolt 301.
[0040] The outer surface of the first fixing bolt 203 is threaded with a first fixing nut 204, and the inside of the first fixing bolt 203 is inserted with a first anti-loosening pin 205.
[0041] The outer surface of the second fixing bolt 301 is threaded with a second fixing nut 302, and the inside of the second fixing bolt 301 is inserted with a second anti-loosening pin 303.
[0042] The introduction of the reinforcing plate 201 significantly improves the overall strength and fracture resistance of the right-angle hanging plate 101. Especially under long-term loads on the connection between the connecting plate and the insulator, it can effectively prevent the right-angle hanging plate 101 from breaking due to fatigue or overload. The fixing effect of the first positioning ring 104 and the second positioning ring 105 further enhances the structural stability of the right-angle hanging plate 101 and prevents the reinforcing plate 201 from shifting or falling off during the stress process.
[0043] The implementation principle of the right-angle hanging plate anti-breakage device in this embodiment is as follows: The reinforcing plate 201 is smoothly slid into the right-angle hanging plate 101 by the limiting action of the slide rail 102. The outer surface of the reinforcing plate 201 has a fixing hole 202 that matches the mounting hole 103 of the right-angle hanging plate 101. By threading the fastening bolt 206 into the fixing hole 202 and the mounting hole 103, the reinforcing plate 201 is firmly fixed to the right-angle hanging plate 101. Simultaneously, the first positioning ring 104 and the second positioning ring 105 are respectively placed on the top and bottom of the right-angle hanging plate 101. The bottom is further fixed by fastening bolts 206 to ensure a tighter connection between the reinforcing plate 201 and the right-angle hanging plate 101. The introduction of the reinforcing plate 201 significantly improves the overall strength and fracture resistance of the right-angle hanging plate 101. Especially under the long-term load of the connection between the connecting plate and the insulator, it can effectively prevent the right-angle hanging plate 101 from breaking due to fatigue or overload. The fixing effect of the first positioning ring 104 and the second positioning ring 105 further enhances the structural stability of the right-angle hanging plate 101 and prevents the reinforcing plate 201 from displacing or falling off during the stress process.
[0044] The first fixing bolt 203 penetrates the connecting plate and is installed on one side inside the right-angle hanging plate 101 to connect the right-angle hanging plate 101 to the connecting plate. The first fixing nut 204 is threaded onto the outer surface of the first fixing bolt 203 to ensure the bolt's tightening torque and prevent loosening. At the same time, the first anti-loosening pin 205 is inserted into the first fixing bolt 203 to further enhance the stability of the connection through mechanical locking. The connection between the first fixing bolt 203 and the connecting plate ensures reliable fixation between the right-angle hanging plate 101 and the connecting plate, avoiding equipment shaking or failure due to loose connection. The introduction of the first anti-loosening pin 205 effectively prevents the first fixing bolt 203 from loosening or falling off under vibration or impact conditions, improving the safety and reliability of the connection.
[0045] The second fixing bolt 301 penetrates the insulator and is installed inside the right-angle bracket 101 on the side away from the first fixing bolt 203. It is used to connect the right-angle bracket 101 to the insulator. The second fixing nut 302 is threaded onto the outer surface of the second fixing bolt 301 to ensure the bolt's tightening torque and prevent loosening. At the same time, the second anti-loosening pin 303 is inserted into the second fixing bolt 301 to further enhance the stability of the connection through mechanical locking. The connection between the second fixing bolt 301 and the insulator ensures reliable fixation between the right-angle bracket 101 and the insulator, avoiding insulation failure or electrical accidents caused by loose connection.
[0046] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A right-angle hanging plate anti-breakage device, comprising an installation assembly (1), the installation assembly (1) comprising a right-angle hanging plate (101), wherein a slide rail (102) is fixedly connected to the inner wall of the right-angle hanging plate (101), and an installation hole (103) is provided on the outer surface of the right-angle hanging plate (101), characterized in that, Also includes: The reinforcing fixing component (2) includes a reinforcing plate (201) that is slidably installed inside the slide rail (102), and the reinforcing plate (201) and the right-angle hanging plate (101) are fixedly connected by fastening bolts (206); The connecting assembly (3) includes a second fixing bolt (301) bolted to one side of the inside of the reinforcing plate (201).
2. The right-angle hanging plate anti-breakage device as described in claim 1, characterized in that: The outer surface of the reinforcing plate (201) is provided with a fixing hole (202), which matches the mounting hole (103).
3. The right-angle hanging plate anti-breakage device as described in claim 1, characterized in that: A first positioning ring (104) is placed at the top and bottom of the right-angle hanging plate (101), and a second positioning ring (105) is placed on one side of the first positioning ring (104).
4. The right-angle hanging plate anti-breakage device as described in claim 3, characterized in that: The mounting hole (103) and the fixing hole (202) are internally threaded with fastening bolts (206), and the first positioning ring (104), the second positioning ring (105) and the right-angle hanging plate (101) are fixedly connected by fastening bolts (206).
5. The right-angle hanging plate anti-breakage device as described in claim 1, characterized in that: The first fixing bolt (203) is threadedly connected to the side of the reinforcing plate (201) away from the second fixing bolt (301).
6. The right-angle hanging plate anti-breakage device as described in claim 5, characterized in that: The outer surface of the first fixing bolt (203) is threaded with a first fixing nut (204), and the inside of the first fixing bolt (203) is inserted with a first anti-loosening pin (205).
7. The right-angle hanging plate anti-breakage device as described in claim 1, characterized in that: The outer surface of the second fixing bolt (301) is threaded with a second fixing nut (302), and the inside of the second fixing bolt (301) is inserted with a second anti-disengagement pin (303).