Adjustable discharge coil fixing support
By designing an adjustable discharge coil fixing bracket and adopting a multi-size compatible clamping and adjustable unidirectional rotation structure, the problem of difficult adjustment of the discharge coil bracket is solved, realizing the stable fixing and precise orientation adjustment of the discharge coil, and improving the safety and stability of the power system.
Patent Information
- Application Number
- CN202510662002.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-22
- Publication Date
- 2026-01-06
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing discharge coil support makes it difficult to adjust the orientation of the capacitor, which leads to inconvenience in the wiring of the discharge coil and affects the stability and safety of the power system.
An adjustable discharge coil fixing bracket was designed, which adopts a multi-size compatible clamping structure and an adjustable unidirectional rotation structure to achieve precise adjustment and fixing of the discharge coil. The bracket includes components such as a discharge adjustment platform, a fixing handle, fixing bolts, a platform mounting block, a mounting adhesive plate, an auxiliary insulating adhesive layer, and a bracket mounting flange. The adjustable unidirectional rotation structure enables flexible adjustment of the coil orientation.
This achieves stable fixing and precise orientation adjustment of the discharge coil, avoiding the pulling of bridging wires caused by coil deflection, and improving the safety and stability of the power system.
Smart Images

Figure CN121281973A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of electrical component support technology, specifically an adjustable discharge coil fixing bracket. Background Technology
[0002] Discharge coils are critical inductive devices in power systems, designed to be connected in parallel with capacitors to provide protection and control functions. They possess specific inductance and resistance characteristics, providing a safe discharge path when the capacitor is de-energized. If the internal charge of a capacitor cannot be released quickly after de-energization, it poses a threat to personnel and equipment. The function of a discharge coil is to ensure that residual charge is quickly and safely released to the ground or system after the capacitor stops working, protecting maintenance personnel from electric shock and maintaining the stable operation of the power system. Furthermore, discharge coils can effectively suppress overvoltage phenomena in the power system, improving system safety and reliability. However, in the design of discharge coil supports, only the support function is often emphasized. Once installed, the orientation of the capacitor is difficult to adjust, causing inconvenience for the wiring and bridging of the discharge coil. While existing technologies may already address these issues, this paper aims to provide an alternative or replacement solution. Summary of the Invention
[0003] To achieve the above objectives, the present invention provides the following technical solution: an adjustable discharge coil fixing bracket, comprising: a discharge coil body, a pair of on-coil capacitors, and a bracket body, wherein the pair of on-coil capacitors are respectively mounted on the discharge coil body, an adjustable unidirectional rotation structure is installed inside the bracket body, and a multi-size compatible clamping structure is installed on the discharge coil body, wherein the multi-size compatible clamping structure comprises: an adjustment platform, a pair of fixed screw handles, a pair of fixed bolts, a pair of platform mounting blocks, a pair of mounting and bonding plates, a pair of auxiliary insulating bonding layers, and a pair of bracket mounting flanges; The discharge adjustment platform is connected to the discharge coil body. A pair of fixed screw handles are respectively installed on the fixed bolts. A pair of fixed bolts are respectively inserted into a pair of platform mounting blocks. A pair of platform mounting blocks are respectively installed on the discharge adjustment platform. A pair of mounting plates are respectively installed on a pair of fixed bolts. A pair of auxiliary insulating bonding layers are respectively installed on a pair of mounting plates. A pair of bracket mounting flanges are respectively installed on the bracket body. It should be noted that, in the above process, the discharge coil body is placed on the adjustment platform, and then a pair of fixing handles are turned to push the corresponding platform mounting block and mounting plate closer to both sides of the discharge coil body, until the pair of mounting plates are respectively attached to the surface of the discharge coil body, thus fixing it. The bracket body is fixed in the required installation position through a pair of bracket mounting flanges and the flange holes provided on them. The insulating anti-slip layer provided on the fixing handles can help protect the worker when clamping the discharge coil body, and can also help the worker increase the grip strength of the fixing handles. The adjustable unidirectional rotary structure includes: an inner turntable, several on-disc locking keys, connecting square columns, a pair of connecting conical springs, a pair of rod mounting shafts, a pair of connecting locking rods, rod locking blocks, locking block connecting bolts, and bolt screwing handles. The inner turntable is installed inside the support body via a rotating shaft. Several locking keys on the turntable are respectively installed on the inner turntable. The connecting square post is installed on the inner turntable and is connected to the release adjustment platform. A pair of connecting conical springs are respectively installed inside the support body and are respectively connected to a pair of connecting locking rods. A pair of rod mounting shafts are respectively installed on the support body and are respectively inserted into a pair of connecting locking rods. The rod locking block is installed inside the support body and is connected to the locking block connecting bolt. The locking block connecting bolt is inserted into the support body, and the bolt screwing handle is installed on the locking block connecting bolt. It should be noted that, as described above, after the discharge coil body is securely installed on the discharge adjustment platform, the capacitor on the coil body needs to be wired and bridged. If the angle of the capacitor on the coil is incorrect, simply tighten the bolt and the handle. This will cause the locking block connecting bolt to drive the rod locking block to deflect, so that one side of the rod locking block is tightly against the connecting locking rod on one side, while the connecting locking rod on the other side is supported by the rod locking block, thus moving it away from the multiple disc locking keys on the inner turntable. Therefore, when the discharge adjustment platform rotates, it will drive the connecting square column and the inner turntable to rotate, causing the disc locking keys to push the connecting locking rod, thereby making the corresponding connecting locking rod rely on the... The corresponding rod body is deflected by the rotating shaft, which compresses the corresponding connecting conical spring. When the platform is rotated in the opposite direction, the locking key on the disc will lock the connecting locking rod, which will then firmly press against the rod locking block, preventing the platform from rotating in that direction. If the worker needs to rotate in the opposite direction, they only need to adjust the orientation of the rod locking block to rotate in the opposite direction, which will then be locked. This operation prevents the platform from deflecting arbitrarily and provides a fixing function. The anti-slip threads on the bolt body turning handle increase the contact force between the bolt body turning handle and the worker, making it easier for the worker to turn the bolt body turning handle.
[0004] Preferably, the bracket mounting flange is provided with flange holes; Preferably, the bolt body screw handle is provided with anti-slip threads; Preferably, the fixed screw handle is provided with an insulating and anti-slip layer; Preferably, the support body is provided with a maintenance and inspection port.
[0005] Beneficial effects This invention provides an adjustable discharge coil fixing bracket. Compared with existing technologies, this adjustable discharge coil fixing bracket offers the following advantages: Through a multi-size compatible clamping structure, it can stably support and fix discharge coils of various sizes, demonstrating excellent adaptability. Its adjustable unidirectional rotation structure allows users to easily and precisely adjust the orientation of the discharge coil during wiring bridging, and the adjusted coil is less prone to deflection, effectively preventing accidental pulling on the bridging wires due to deflection. This design greatly improves the safety performance of the bracket, effectively preventing various accidents that may occur with the discharge coil after bridging. Compared with ordinary brackets, this bracket provides solid support while giving users unprecedented operational flexibility, ensuring the safe and stable operation of the power system. Attached Figure Description
[0006] Figure 1 This is a schematic diagram of the main cross-sectional structure of an adjustable discharge coil fixing bracket according to the present invention.
[0007] Figure 2 This is a top sectional view of the adjustable discharge coil fixing bracket according to the present invention.
[0008] Figure 3 for Figure 1 A magnified view of the letter "A" in the diagram.
[0009] In the diagram: 1. Main body of the discharge coil; 2. Capacitor on the coil; 3. Main body of the support; 4. Discharge adjustment platform; 5. Fixed screw handle; 6. Fixing bolt; 7. Platform mounting block; 8. Mounting and bonding plate; 9. Auxiliary insulating bonding layer; 10. Support mounting flange; 11. Inner turntable; 12. Positioning key on the turntable; 13. Connecting square column; 14. Connecting conical spring; 15. Rod mounting shaft; 16. Connecting positioning rod; 17. Rod positioning block; 18. Positioning block connecting bolt; 19. Bolt screw handle. Detailed Implementation
[0010] Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0011] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires. Appropriate controllers and encoders should be selected according to the actual situation to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, and will not describe the electrical control further.
[0012] Example The present invention will now be described in detail with reference to the accompanying drawings, such as... Figure 1-3As shown, an adjustable discharge coil fixing bracket includes: a discharge coil body 1, a pair of on-coil capacitors 2, and a bracket body 3. The pair of on-coil capacitors 2 are respectively mounted on the discharge coil body 1. An adjustable unidirectional rotation structure is installed inside the bracket body 3. A multi-size compatible clamping structure is installed on the discharge coil body 1. The multi-size compatible clamping structure includes: a discharge adjustment platform 4, a pair of fixing screw handles 5, a pair of fixing bolts 6, a pair of platform mounting blocks 7, a pair of mounting and bonding plates 8, a pair of auxiliary insulating bonding layers 9, and a pair of bracket mounting flanges 10. The discharge adjustment platform 4 is connected to the discharge coil body 1. A pair of fixed screw handles 5 are respectively installed on the fixed bolts 6. A pair of fixed bolts 6 are respectively inserted into a pair of platform mounting blocks 7. A pair of platform mounting blocks 7 are respectively installed on the discharge adjustment platform 4. A pair of mounting and bonding plates 8 are respectively installed on a pair of fixed bolts 6. A pair of auxiliary insulating bonding layers 9 are respectively installed on a pair of mounting and bonding plates 8. A pair of bracket mounting flanges 10 are respectively installed on the bracket body 3. The adjustable unidirectional rotation structure includes: an inner rotation clamp. The system comprises: a disc 11, several disc-mounted locking keys 12, connecting square posts 13, a pair of connecting conical springs 14, a pair of rod mounting shafts 15, a pair of connecting locking rods 16, rod locking blocks 17, locking block connecting bolts 18, and bolt screwing handles 19; the inner disc 11 is mounted inside the support body 3 via a rotating shaft, several disc-mounted locking keys 12 are respectively mounted on the inner disc 11, the connecting square posts 13 are mounted on the inner disc 11 and connected to the release adjustment platform 4, and a pair of connecting conical springs 14 are respectively mounted on... Inside the bracket body 3, a pair of connecting conical springs 14 are respectively connected to a pair of connecting locking rods 16, a pair of rod mounting shafts 15 are respectively installed on the bracket body 3, and the pair of rod mounting shafts 15 are respectively inserted into the pair of connecting locking rods 16, a rod locking block 17 is installed inside the bracket body 3, and the rod locking block 17 is connected to the locking block connecting bolt 18, the locking block connecting bolt 18 is inserted into the bracket body 3, and the bolt screwing handle 19 is installed on the locking block connecting bolt 18.
[0013] According to the appendix Figure 1-3The discharge coil body 1 is placed on the discharge adjustment platform 4. Then, a pair of fixing handles 5 are turned, causing the fixing bolts 6 to push the corresponding platform mounting blocks 7 and mounting plates 8 closer to both sides of the discharge coil body 1 until the pair of mounting plates 8 are respectively attached to the surface of the discharge coil body 1, thus fixing it. The bracket body 3 is fixed in the required installation position through a pair of bracket mounting flanges 10 and their flange holes. The insulating anti-slip layer on the fixing handles 5 helps workers protect themselves when clamping the discharge coil body 1 and also increases their grip on the fixing handles 5. After the discharge coil body 1 is securely installed on the discharge adjustment platform 4, the on-coil capacitor 2 needs to be wired and bridged. When the on-coil capacitor 2... When the angle is incorrect, simply turn the bolt handle 19 to cause the locking block connecting bolt 18 to drive the rod locking block 17 to deflect. This causes one side of the rod locking block 17 to press tightly against the connecting locking rod 16 on one side, while the connecting locking rod 16 on the other side is supported by the rod locking block 17, thus moving it away from the multiple disc locking keys 12 on the inner turntable 11. Therefore, when the release adjustment platform 4 rotates, it will drive the connecting square column 13 and the inner turntable 11 to rotate, causing the disc locking keys 12 to push the connecting locking rod 16. This causes the corresponding connecting locking rod 16 to deflect based on the corresponding rod mounting shaft 15, and compresses the corresponding connecting conical spring 14. When the release adjustment platform 4 rotates in the opposite direction, the disc locking keys 12 will lock the connecting locking rod 16, and the connecting locking rod 16... This will firmly press against the rod body locking block 17, preventing the lifting and adjusting platform 4 from rotating in this direction. If the worker needs to rotate in the opposite direction, they only need to adjust the orientation of the rod body locking block 17 to rotate in the opposite direction, which will be locked in this direction. This operation can prevent the lifting and adjusting platform 4 from deflecting arbitrarily and play a role in fixing it. The anti-slip threads on the bolt body turning handle 19 can increase the contact force between the bolt body turning handle 19 and the worker, making it easier for the worker to turn the bolt body turning handle 19.
[0014] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An adjustable discharge coil fixing bracket, comprising: The system comprises a discharge coil body, a pair of on-coil capacitors, and a support body. The pair of on-coil capacitors are respectively mounted on the discharge coil body. An adjustable unidirectional rotation structure is installed inside the support body. A multi-size compatible clamping structure is installed on the discharge coil body. The multi-size compatible clamping structure includes: an adjustment platform, a pair of fixed screw handles, a pair of fixed bolts, a pair of platform mounting blocks, a pair of mounting and bonding plates, a pair of auxiliary insulating bonding layers, and a pair of support mounting flanges. The discharge adjustment platform is connected to the discharge coil body. A pair of fixed screw handles are respectively installed on the fixed bolts. A pair of fixed bolts are respectively inserted into a pair of platform mounting blocks. A pair of platform mounting blocks are respectively installed on the discharge adjustment platform. A pair of mounting plates are respectively installed on a pair of fixed bolts. A pair of auxiliary insulating bonding layers are respectively installed on a pair of mounting plates. A pair of bracket mounting flanges are respectively installed on the bracket body. The adjustable unidirectional rotary structure includes: an inner turntable, several on-disc locking keys, connecting square columns, a pair of connecting conical springs, a pair of rod mounting shafts, a pair of connecting locking rods, rod locking blocks, locking block connecting bolts, and bolt screwing handles. The inner turntable is mounted inside the support body via a rotating shaft. Several locking keys on the turntable are respectively mounted on the inner turntable. The connecting square post is mounted on the inner turntable and connected to the release adjustment platform. A pair of connecting conical springs are respectively mounted inside the support body and connected to a pair of connecting locking rods. A pair of rod mounting shafts are respectively mounted on the support body and inserted into a pair of connecting locking rods. The rod locking block is mounted inside the support body and connected to the locking block connecting bolt. The locking block connecting bolt is inserted into the support body, and the bolt screwing handle is mounted on the locking block connecting bolt.
2. The adjustable discharge coil fixing bracket according to claim 1, characterized in that, The bracket mounting flange is provided with flange holes.
3. The adjustable discharge coil fixing bracket according to claim 1, characterized in that, The bolt body has anti-slip threads on the screw handle.
4. The adjustable discharge coil fixing bracket according to claim 1, characterized in that, The fixed screw handle is provided with an insulating and anti-slip layer.
5. An adjustable discharge coil fixing bracket according to claim 1, characterized in that, The support body is provided with a maintenance and inspection port.