GIS overhead outgoing line hanging ring
By setting up a slot, protection ring and waterproof mechanism in the GIS overhead line hanging ring, the problem of poor anti-rust effect of the line hanging ring is solved, and a higher anti-rust effect and lower maintenance frequency are achieved, ensuring the stability of power supply.
Patent Information
- Application Number
- CN202421573833.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The existing wire rings used for GIS overhead outgoing wires have poor anti-rust effect and require regular maintenance. Once the rust is severe, it will be difficult to disassemble, which will affect cable maintenance and power supply.
A GIS overhead line hanging ring is designed. By setting up a slot, a protective ring, a first inclined plate and a second inclined plate, the nut and the hanging ring are prevented from rusting from the contact surface of the nut and the hanging ring, and the waterproof mechanism design makes the rainwater slide down smoothly to avoid rust.
It effectively improves the anti-rust effect of the wire hanging ring, reduces maintenance frequency, avoids disassembly difficulties caused by rust, and ensures the normal progress of cable maintenance and the stability of power supply.
Smart Images
Figure CN222763384U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power equipment, and more specifically, to a GIS overhead outgoing line hanging ring. Background Art
[0002] Gas insulated substation, referred to as GIS, is a type of substation. It is a high-voltage distribution device composed of high-voltage electrical appliances such as circuit breakers, busbars, disconnectors, voltage transformers, current transformers, lightning arresters, and bushings.
[0003] When installing the output line of GIS equipment, a hanging wire ring is required. The hanging wire ring is an important component used to connect and fix overhead lines in the power system. The existing hanging wire rings for GIS overhead lines generally penetrate the concrete wall and are fastened by bolts. Due to their simple structure, the anti-rust effect is poor, and operators are required to regularly perform anti-rust treatment on the hanging wire rings. Once the hanging wire rings are severely corroded, it will become very difficult to disassemble the hanging wire rings, thereby affecting the maintenance of the cables and further affecting the normal supply of electricity. Therefore, they need to be improved. Utility Model Content
[0004] In order to overcome the deficiencies of the prior art, the utility model provides a GIS overhead line hanging ring, which has the advantage of good anti-rust effect.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: a GIS overhead line hanging ring, comprising:
[0006] A wall, wherein the inner surface of the wall is movably sleeved with a wire hanging ring body, the outer surface of the wire hanging ring body is movably sleeved with a movable gasket located on the right side of the wall, a fixing ring is fixedly connected to the right side of the movable gasket, the top and bottom of the inner surface of the fixing ring are provided with a card slot, the outer surface of the wire hanging ring body is movably sleeved with a spring gasket located on the right side of the movable gasket, and the outer surface of the wire hanging ring body is threadedly sleeved with a nut located on the right side of the spring gasket;
[0007] A protection mechanism, wherein the protection mechanism is arranged on the right side of the nut;
[0008] Wherein, the protective mechanism includes a movable plate, the outer surface of the movable plate is movably connected to the right side of the nut, the inner wall of the movable plate is movably sleeved with the outer surface of the wire hanging ring body, a protective ring is fixedly installed on the left side of the movable plate, the outer surface of the protective ring is movably sleeved with the inner surface of the fixed ring, the top and bottom of the outer surface of the protective ring are fixedly installed with a card block located inside the card slot, the outer surface of the card block is movably connected to the inner surface of the card slot, and the card block plays a role in fixing the protective ring;
[0009] A waterproof mechanism is provided on the outer surface of the movable gasket and the movable plate.
[0010] As a preferred technical solution of the utility model, the waterproof mechanism includes:
[0011] A first inclined plate, the first inclined plate is fixedly mounted on the right side of the movable plate, and the inner wall of the first inclined plate is movably connected to the outer surface of the wire hanging ring body;
[0012] The second inclined plate is fixedly sleeved on the outer surface of the movable gasket.
[0013] As a preferred technical solution of the utility model, the outer surface of the wire hanging ring body is movably connected to a base plate located on the left side of the wall, the outer surface of the base plate is movably connected to the outer surface of the wall, and sliding grooves are provided on the front and rear sides of the left surface of the base plate.
[0014] As a preferred technical solution of the utility model, the front and back sides of the bottom plate are both provided with limiting grooves, and the top and bottom of the inner surface of the limiting grooves are both movably sleeved with limiting blocks.
[0015] As a preferred technical solution of the utility model, the outer surface of the limit block is fixedly sleeved with a moving block located inside the slide groove, the outer surface of the moving block is movably connected to the inner surface of the slide groove, the outer surface of the moving block is fixedly connected to a fixed spring, and the other end of the fixed spring is fixedly connected to the inner surface of the slide groove.
[0016] As a preferred technical solution of the utility model, the left end of the moving block is hinged with a hinged rod, and the left end of the hinged rod is hinged with a buffer plate.
[0017] As a preferred technical solution of the utility model, the inner surface of the buffer plate is movably sleeved with the outer surface of the wire hanging ring body, and a rubber pad is fixedly connected to the left side of the buffer plate.
[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0019] 1. The utility model provides a card slot, a protective ring, a first inclined plate and a second inclined plate. After the installation of the wire hanging ring body, the operator puts the movable plate on the outer surface of the wire hanging ring body so that the nut is located inside the protective ring, and then inserts the card block into the inside of the card slot and rotates the protective ring, so that the card block is stuck in the inside of the card slot, thereby fixing the protective ring, and then the protective ring can protect the nut and avoid rust on the contact surface of the nut and the wire hanging ring body. Due to the design of the first inclined plate and the second inclined plate, rainwater falling on the outer surfaces of the second inclined plate and the first inclined plate can slide down along the inclined surface, thereby avoiding rainwater staying on the top of the first inclined plate or the second inclined plate and penetrating downward to cause rust on the contact part of the wire hanging ring body with the wall.
[0020] 2. The utility model provides a moving block, a fixed spring, a hinged rod and a buffer plate. When the cable shakes, the buffer plate will be pushed to the right, so that the buffer plate drives the two moving blocks to move toward each other through the hinged rod, and then the fixed spring is stretched, so that the fixed spring can generate a reverse elastic force under the elastic force recovery action, and then can pull the moving block outward, thereby slowing down the movement speed of the moving block, and then can generate a reverse thrust on the cable, thereby slowing down the impact of the cable on the buffer plate, and then can reduce the amplitude of the cable shaking, and at the same time can avoid the cable from being in hard contact with the wall and causing the cable sheath to be worn. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the utility model;
[0022] Figure 2 It is a schematic cross-sectional structure diagram of the moving block of the utility model;
[0023] Figure 3 It is a structural schematic diagram of the side surface of the utility model;
[0024] Figure 4 It is a cross-sectional structural schematic diagram of the side of the utility model;
[0025] Figure 5 It is a structural schematic diagram of the fixing ring of the utility model;
[0026] Figure 6 This is a schematic diagram of the structure of the protective ring of the utility model;
[0027] Figure 7 for Figure 4 Schematic diagram of the local enlarged structure at point A in the middle.
[0028] In the figure: 1. wall; 2. wire hanging ring body; 3. movable gasket; 4. fixed ring; 5. slot; 6. spring gasket; 7. nut; 8. movable plate; 9. protective ring; 10. block; 11. first inclined plate; 12. second inclined plate; 13. bottom plate; 14. slide groove; 15. moving block; 16. limit groove; 17. limit block; 18. fixed spring; 19. hinge rod; 20. buffer plate; 21. rubber pad. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] like Figures 1 to 7 As shown, the utility model provides a GIS overhead line hanging ring, including:
[0031] A wall 1, a wire hanging ring body 2 is movably sleeved inside the wall 1, a movable gasket 3 located on the right side of the wall 1 is movably sleeved on the outer surface of the wire hanging ring body 2, a fixing ring 4 is fixedly connected to the right side of the movable gasket 3, a card slot 5 is provided on the top and bottom of the inner surface of the fixing ring 4, a spring gasket 6 located on the right side of the movable gasket 3 is movably sleeved on the outer surface of the wire hanging ring body 2, and a nut 7 located on the right side of the spring gasket 6 is threadedly sleeved on the outer surface of the wire hanging ring body 2;
[0032] A protection mechanism, which is arranged on the right side of the nut 7;
[0033] Among them, the protection mechanism includes a movable plate 8, the outer surface of the movable plate 8 is movably connected to the right side of the nut 7, the inner wall of the movable plate 8 is movably sleeved with the outer surface of the hanging wire ring body 2, a protective ring 9 is fixedly installed on the left side of the movable plate 8, the outer surface of the protective ring 9 is movably sleeved with the inner surface of the fixed ring 4, and the top and bottom of the outer surface of the protective ring 9 are fixedly installed with a card block 10 located inside the card slot 5, the outer surface of the card block 10 is movably connected to the inner surface of the card slot 5, and the card block 10 plays a role in fixing the protective ring 9;
[0034] The waterproof mechanism is arranged on the outer surface of the movable gasket 3 and the movable plate 8.
[0035] After the nut 7 is tightened, the movable plate 8 can be put on the outer surface of the wire hanging ring body 2 so that the nut 7 can be located inside the protective ring 9. Then, after the clamping block 10 is inserted into the inside of the clamping slot 5, the protective ring 9 is rotated so that the clamping block 10 is clamped into the inside of the clamping slot 5, thereby fixing the protective ring 9 and protecting the nut 7.
[0036] Among them, the waterproof mechanism includes:
[0037] A first inclined plate 11, the first inclined plate 11 is fixedly mounted on the right side of the movable plate 8, and the inner wall of the first inclined plate 11 is movably connected to the outer surface of the wire hanging ring body 2;
[0038] The second inclined plate 12 is fixedly sleeved on the outer surface of the movable gasket 3 .
[0039] Since the outer surfaces of the first inclined plate 11 and the second inclined plate 12 are inclined, rainwater falling on the outer surfaces of the second inclined plate 12 and the first inclined plate 11 can slide down along the slope, thereby preventing rainwater from staying on the top of the first inclined plate 11 or the second inclined plate 12 and penetrating downward.
[0040] Among them, the outer surface of the wire hanging ring body 2 is movably connected to the bottom plate 13 located on the left side of the wall 1, and the outer surface of the bottom plate 13 is movably connected to the outer surface of the wall 1. The front and rear sides of the left surface of the bottom plate 13 are provided with sliding grooves 14.
[0041] There are two slide grooves 14 , and the two slide grooves 14 have the same size.
[0042] The front and back sides of the bottom plate 13 are both provided with limiting grooves 16 , and the top and bottom of the inner surface of the limiting grooves 16 are both movably sleeved with limiting blocks 17 .
[0043] By providing the limiting groove 16 , the limiting groove 16 can limit the limiting block 17 .
[0044] Among them, the outer surface of the limit block 17 is fixedly sleeved with a moving block 15 located inside the slide groove 14, the outer surface of the moving block 15 is movably connected to the inner surface of the slide groove 14, the outer surface of the moving block 15 is fixedly connected to a fixing spring 18, and the other end of the fixing spring 18 is fixedly connected to the inner surface of the slide groove 14.
[0045] By providing the fixing spring 18 , the fixing spring 18 can drive the moving block 15 to return to its original position under the action of elastic force recovery after being stretched.
[0046] The left end of the moving block 15 is hinged with a hinge rod 19 , and the left end of the hinge rod 19 is hinged with a buffer plate 20 .
[0047] When the buffer plate 20 moves to the right, the moving block 15 will be driven to move via the hinge rod 19 .
[0048] The inner surface of the buffer plate 20 is movably connected to the outer surface of the wire hanging ring body 2 , and a rubber pad 21 is fixedly connected to the left side of the buffer plate 20 .
[0049] By providing the rubber pad 21 , the rubber pad 21 can protect the cable.
[0050] The working principle and use process of this utility model:
[0051] The operator first inserts the wire ring body 2 into the wall 1, and then sequentially puts the movable gasket 3 and the spring gasket 6 on the right end of the wire ring body 2, and then installs the wire ring body 2 by rotating the nut 7. After the nut 7 is tightened, the operator puts the movable plate 8 on the outer surface of the wire ring body 2, so that the clamping block 10 is inserted into the inside of the clamping groove 5, and then rotates the protective ring 9 so that the clamping block 10 can be clamped in the inside of the clamping groove 5, so that the protective ring 9 can be fixed, so that the protective ring 9 can protect the nut 7 and prevent the contact surface between the nut 7 and the wire ring body 2 from being eroded by rainwater. Due to the design of the first inclined plate 11 and the second inclined plate 12, rainwater can slide down along the inclined surfaces of the first inclined plate 11 and the second inclined plate 12 after contacting the first inclined plate 11 and the second inclined plate 12, thereby preventing rainwater from staying on the top of the first inclined plate 11 and the second inclined plate 12, and preventing rainwater from penetrating downward and causing rust at the connection between the wall 1 and the wire ring body 2.
[0052] When the cable is shaken by the wind, the buffer plate 20 will be pushed to the right, so that the buffer plate 20 drives the two moving blocks 15 to move towards each other through the hinge rod 19, thereby stretching the fixed spring 18, so that the fixed spring 18 generates a reverse pulling force under the action of elastic recovery, thereby slowing down the movement speed of the limit block 17, thereby generating a reverse thrust on the buffer plate 20 through the hinge rod 19, and then generating a reverse thrust on the cable, thereby slowing down the impact of the cable on the buffer plate 20, thereby reducing the amplitude of the cable shaking, and at the same time avoiding hard contact between the cable and the wall 1 to cause the cable sheath to be worn.
[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A GIS overhead line hanging ring, characterized in that: Included are: A wall (1), wherein a wire hanging ring body (2) is movably sleeved inside the wall (1), a movable gasket (3) located on the right side of the wall (1) is movably sleeved on the outer surface of the wire hanging ring body (2), a fixing ring (4) is fixedly connected to the right side of the movable gasket (3), a clamping groove (5) is provided at the top and bottom of the inner surface of the fixing ring (4), a spring gasket (6) located on the right side of the movable gasket (3) is movably sleeved on the outer surface of the wire hanging ring body (2), and a nut (7) located on the right side of the spring gasket (6) is threadedly sleeved on the outer surface of the wire hanging ring body (2); A protection mechanism, the protection mechanism being arranged on the right side of the nut (7); The protective mechanism comprises a movable plate (8), the outer surface of the movable plate (8) is movably connected to the right side of the nut (7), the inner wall of the movable plate (8) is movably sleeved with the outer surface of the wire hanging ring body (2), a protective ring (9) is fixedly installed on the left side of the movable plate (8), the outer surface of the protective ring (9) is movably sleeved with the inner surface of the fixed ring (4), a clamping block (10) located inside the clamping slot (5) is fixedly installed on the top and bottom of the outer surface of the protective ring (9), the outer surface of the clamping block (10) is movably connected to the inner surface of the clamping slot (5), and the clamping block (10) plays a role in fixing the protective ring (9); A waterproof mechanism is provided on the outer surfaces of the movable gasket (3) and the movable plate (8).
2. A GIS overhead line hanging ring according to claim 1, characterized in that: The waterproof mechanism comprises: A first inclined plate (11), the first inclined plate (11) is fixedly mounted on the right side of the movable plate (8), and the inner wall of the first inclined plate (11) is movably connected to the outer surface of the wire hanging ring body (2); A second inclined plate (12), wherein the second inclined plate (12) is fixedly sleeved on the outer surface of the movable gasket (3).
3. The GIS overhead line hanging ring according to claim 1, characterized in that: The outer surface of the wire hanging ring body (2) is movably sleeved with a bottom plate (13) located on the left side of the wall (1), the outer surface of the bottom plate (13) is movably connected to the outer surface of the wall (1), and sliding grooves (14) are provided on both the front and rear sides of the left surface of the bottom plate (13).
4. The GIS overhead line hanging ring according to claim 3 is characterized by: The front and back sides of the bottom plate (13) are both provided with limiting grooves (16), and the top and bottom of the inner surface of the limiting groove (16) are both movably sleeved with limiting blocks (17).
5. The GIS overhead line hanging ring according to claim 4, characterized in that: The outer surface of the limit block (17) is fixedly sleeved with a moving block (15) located inside the slide groove (14); the outer surface of the moving block (15) is movably connected to the inner surface of the slide groove (14); the outer surface of the moving block (15) is fixedly connected to a fixing spring (18); the other end of the fixing spring (18) is fixedly connected to the inner surface of the slide groove (14).
6. A GIS overhead line hanging ring according to claim 5, characterized in that: The left end of the moving block (15) is hinged with a hinge rod (19), and the left end of the hinge rod (19) is hinged with a buffer plate (20).
7. The GIS overhead line hanging ring according to claim 6, characterized in that: The inner surface of the buffer plate (20) is movably sleeved with the outer surface of the wire hanging ring body (2), and a rubber pad (21) is fixedly connected to the left side of the buffer plate (20).