Quickly-assembled arcing horn
By designing the quick-load arc angle, using the cooperation of components such as rotors, screws, and support blocks, the stability problem caused by the bolt loosening under low temperature conditions is solved, and the stability on the overhead line is achieved Installation and use for easy operation of staff.
Patent Information
- Application Number
- CN202421056229.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing arc angle is loose at low temperatures, causing the electrode to move under wind force, affecting the installation stability.
A quick-load arc angle is designed, combining the rotor, screw, support, spring, fixed socket, placement, movable rod, connecting block and abutment through the cooperation of the first and second half rings. The coupling blocks cooperate with each other to ensure that the abutment block abuts with the insulators, avoids movement caused by wind, and improves stability through threaded columns and fasteners for the fixing blocks.
It effectively avoids moving the arc angle body under wind force, improves stability on overhead lines, is easy to use, and improves overall stability through rapid installation and fastening.
Smart Images

Figure CN222281693U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of arcing angles, in particular to a quick-install arcing angle. Background Art
[0002] The arcing horn, also known as the angle gap, is an insulator protection fitting on overhead transmission lines. In the publications of the International Electrotechnical Commission IEC, the arcing horn is listed as an insulator string accessory. After years of research, testing and application, my country has basically formed a very effective and conventional lightning protection system, such as installing lightning conductors, reducing grounding resistance, setting reclosing switches and installing lightning arresters.
[0003] After massive search, it is found that the Chinese patent with the prior art publication number CN206210492U discloses an arcing angle and a parallel gap device. The patent is provided with a clamp, which is used to be fixed on the insulator string. The connector is rotatably mounted on the connecting seat through a rotating shaft. The second fixing hole on the connecting seat and the different first fixing holes on the connecting member can change the angle between the connecting seat and the connecting member, so that the position of the electrode fixed on the connecting member changes, thereby changing the distance between the electrode and the electrode of another arcing angle, and adjusting the air gap. The arcing angle has a simple structure and can easily adjust the air gap, which has good promotion significance. However, in the patent, when the electrode is installed between the two insulators of the overhead line through the clamp, the bolts on the clamp may loosen due to low temperature, causing the clamp and the electrode to move between the two insulators under the action of wind, so that the installation stability of the arcing angle is poor, affecting the use of the arcing angle by the staff. Therefore, based on the above search and combined with the prior art, the utility model proposes a quick-install arcing angle to solve the above problems. Utility Model Content
[0004] The utility model aims to provide a quick-install arcing horn to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A quick-install arcing horn comprises a first half ring, one side of the first half ring is rotatably connected to a second half ring, an arcing horn body is fixedly mounted on the outer circular wall surface of the first half ring and the outer circular wall surface of the second half ring, a top block is fixedly mounted on the outer circular wall surface of the first half ring and the outer circular wall surface of the second half ring, a stabilizing component for maintaining the stability of the arcing horn body is fixedly mounted on one side of the top block, and the outer circular wall surface of the first half ring and the outer circular wall surface of the second half ring are both provided with a mounting component for mounting the arcing horn body on an overhead line.
[0007] Furthermore, the stabilizing assembly includes two fixing frames, one side of the fixing frames is rotatably connected to a screw rod, the outer cylindrical wall of the screw rod is threadedly connected to two supporting blocks, the top and bottom surfaces of the supporting blocks are rotatably connected to movable rods, and one end of the movable rod is rotatably connected to an abutment block for supporting the arcing horn body.
[0008] Furthermore, a limiting rod for limiting the movement of the support block is fixedly installed on one side of the interior of the fixing frame, the support block is slidably connected to the limiting rod, and the outer circular wall surface of the limiting rod is provided with an anti-tilt member for preventing the abutment block from tilting.
[0009] Furthermore, the mounting assembly includes two fixing blocks, which are fixed to each other via threaded columns, and inner circular wall surfaces of the first half ring and the second half ring are provided with fasteners for improving the stability of the arcing horn body.
[0010] Furthermore, the inner circular wall surfaces of the first half ring and the second half ring are both fixedly sleeved with rubber plates, and one side of the rubber plates is provided with anti-slip patterns.
[0011] Furthermore, a support ring for supporting the arcing horn body is movably sleeved on the outer circumferential wall surface of the arcing horn body, and the support ring is connected to the first half ring or the second half ring through a connecting rod.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The arcing horn body is arranged, and the arcing horn body is installed between two insulators on the overhead line through the first half ring and the second half ring. The two abutting blocks can be respectively abutted against the two insulators through the cooperation of the rotating block, the screw rod, the supporting block, the spring, the fixed sleeve, the placing block, the movable rod, the connecting block and the abutting block. At this time, the abutting block, the movable rod and the supporting block can cooperate to support the first half ring and the second half ring, so as to prevent the first half ring and the second half ring from moving between the two insulators on the overhead line due to wind force, thereby achieving a stabilizing effect on the arcing horn body and facilitating the staff to use the arcing horn body on the overhead line.
[0014] 2. The arcing horn body can be quickly installed on the overhead line by cooperating with the first half ring, the second half ring, the threaded column and the fixing block. The first half ring and the second half ring can be further fastened to the line by cooperating with the threaded rod, the first half ring, the second half ring, the connecting hole and the rubber block, thereby further improving the stability of the arcing horn body on the overhead line. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the first half ring structure of the utility model;
[0017] Figure 3 It is a rear view schematic diagram of the top block structure of the utility model;
[0018] Figure 4 for Figure 3 Schematic diagram of the local structure of A;
[0019] Figure 5 It is a schematic diagram of the abutment block structure of the utility model.
[0020] In the figure: 1. first half ring; 2. second half ring; 3. arcing horn body; 4. stabilizing assembly; 5. mounting assembly; 6. supporting ring; 7. connecting rod; 8. threaded rod; 9. connecting hole; 10. rubber block; 11. fixing block; 12. threaded column; 13. rubber sheet; 14. connecting plate; 15. anti-drop hole; 16. anti-drop block; 17. top block; 18. fixing frame; 19. rotating block; 20. screw rod; 21. fixing sleeve; 22. supporting block; 23. threaded hole; 24. spring; 25. limiting rod; 26. mounting block; 27. supporting tube; 28. abutting block; 29. connecting block; 30. movable rod; 31. placing block; 32. positioning block. DETAILED DESCRIPTION
[0021] 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.
[0022] Example 1: Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A quick-installed arcing horn comprises a first half ring 1, one side of the first half ring 1 is rotatably connected to a second half ring 2 by a pin, an arcing horn body 3 is fixedly mounted on the outer circular wall surface of the first half ring 1 and the outer circular wall surface of the second half ring 2, the arcing horn body 3 can protect the insulator on the overhead line, a top block 17 is fixedly mounted on the outer circular wall surface of the first half ring 1 and the outer circular wall surface of the second half ring 2, a stabilizing component 4 for maintaining the stability of the arcing horn body 3 is fixedly mounted on one side of the top block 17, and an installation component 5 for installing the arcing horn body 3 on the overhead line is provided on the outer circular wall surface of the first half ring 1 and the outer circular wall surface of the second half ring 2;
[0023] The stabilizing assembly 4 includes two fixing frames 18, which are fixedly mounted on both sides of the two top blocks 17, respectively. A screw rod 20 is rotatably connected to one side of the fixing frame 18, and a positioning block 32 is fixedly mounted on one side of the top block 17. One end of the screw rod 20 is rotatably connected to the positioning block 32 through a bearing, and the positioning block 32 and the bearing can support one end of the screw rod 20. The outer cylindrical wall surface of the screw rod 20 is threadedly connected to two supporting blocks 22, and a threaded hole 23 is provided on one side of the supporting block 22. The inner cylindrical wall surface of the threaded hole 23 is threadedly connected to the outer cylindrical wall surface of the screw rod 20. The outer cylindrical wall surface of the screw rod 20 is fixedly sleeved with a fixing sleeve 21, and the outer cylindrical wall surface of the screw rod 20 is sleeved with two springs 24, and one end of the spring 24 is connected to the screw rod 20. One side of the support block 22 is fixedly connected, and the other end of the spring 24 is fixedly connected to one end of the fixed sleeve 21. The top and bottom surfaces of the support block 22 are rotatably connected with a movable rod 30. One end of the movable rod 30 is rotatably connected with an abutment block 28 for supporting the arcing horn body 3. Two placement blocks 31 are fixedly installed on the top and bottom surfaces of the support block 22. A plurality of connecting blocks 29 are fixedly installed on the bottom surface of the abutment block 28. Every two connecting blocks 29 form a group. A circular hole is provided on one side of the connecting block 29 and the placement block 31. Two pins are fixedly installed on both sides of the movable rod 30. The pins are rotatably connected to the circular hole. A circular hole is provided on one side of the fixed frame 18. A rotary block 19 is fixedly installed on one end of the screw rod 20 that passes through the circular hole.
[0024] By setting the arcing horn body 3, the arcing horn body 3 is installed between two insulators on the overhead line through the first half ring 1 and the second half ring 2. The staff rotates the rotary block 19, and the rotation of the rotary block 19 drives the screw rod 20 to rotate. The rotation of the screw rod 20 causes the two support blocks 22 to move inward on the screw rod 20 and compresses the spring 24. The inward movement of the support block 22 drives the placement block 31 to move inward. The inward movement of the placement block 31 drives the movable rod 30 on the top surface of the support block 22 to rotate upward and the movable rod 30 on the bottom surface of the support block 22 to rotate downward. The movable rod 30 rotates upward or downward so that the connecting block 29 moves upward or downward and the pin on the movable rod 30 The nail rotates in the circular holes on the placement block 31 and the connection block 29, the upper connection block 29 moves upward to drive the abutment block 28 to move upward, and the lower connection block 29 moves downward to drive the abutment block 28 to move downward, and the two abutment blocks 28 move in opposite directions until the two abutment blocks 28 abut against the two insulators respectively. At this time, the abutment blocks 28, the movable rods 30 and the support blocks 22 cooperate to support the first half ring 1 and the second half ring 2, so as to prevent the first half ring 1 and the second half ring 2 from moving between the two insulators on the overhead line due to wind force, thereby achieving a stable effect on the arcing horn body 3, and facilitating the use of the arcing horn body 3 on the overhead line by the staff;
[0025] A limiting rod 25 for limiting the movement of the support block 22 is fixedly installed on one side of the interior of the fixing frame 18. The support block 22 is slidably connected to the limiting rod 25. Two circular through holes are provided on one side of the support block 22. The outer circular wall surface of the limiting rod 25 is movably sleeved with the inner circular wall surface of the circular through holes. One end of the limiting rod 25 is fixedly connected to one side of the positioning block 32. The outer circular wall surface of the limiting rod 25 is provided with an anti-tilting member for preventing the abutment block 28 from tilting.
[0026] The anti-tilt member includes a mounting block 26, which is fixedly sleeved on the outer circumferential wall of the limiting rod 25, a support tube 27 is fixedly mounted on the top surface of the mounting block 26, a connecting plate 14 is slidably connected inside the supporting tube 27, the top surface of the connecting plate 14 is fixedly connected to the bottom surface of the abutment block 28, anti-dropout blocks 16 are fixedly mounted on both sides of the connecting plate 14 to prevent the connecting plate 14 from falling off the supporting tube 27, anti-dropout holes 15 are opened on both sides of the supporting tube 27, and the anti-dropout blocks 16 are slidably connected to the anti-dropout holes 15;
[0027] The movement of the abutment block 28 drives the connection plate 14 to move inside the support tube 27. The connection plate 14 can limit the movement of the abutment block 28 to prevent the abutment block 28 from tilting. At the same time, the upward movement of the connection plate 14 drives the anti-dropping block 16 to slide inside the anti-dropping hole 15 on the support tube 27. The anti-dropping block 16 can limit the connection plate 14 to prevent the connection plate 14 from falling off the support tube 27.
[0028] By setting the support block 22 , the support block 22 moves inward along the screw rod 20 and moves inward along the two limiting rods 25 . The limiting rods 25 can limit the movement of the support block 22 , thereby achieving a limiting effect on the support block 22 .
[0029] Example 2: Please refer to Figure 1 , Figure 2 and Figure 3 A quick-install arcing horn, the mounting assembly 5 includes two fixing blocks 11, the two fixing blocks 11 are fixedly mounted on the outer circumferential wall of the first half ring 1 and the second half ring 2 respectively, the two fixing blocks 11 are fixed by a threaded column 12, a circular through hole is opened on one side of the fixing block 11, the outer circumferential wall of the threaded column 12 is movably sleeved with the inner circumferential wall of the circular hole, a nut is threadedly connected to the outer circumferential wall of the threaded column 12, the inner circumferential wall of the first half ring 1 and the second half ring 2 is provided with a fastener for improving the stability of the arcing horn body 3, the fastener includes two connecting holes 9, the two connecting holes 9 are respectively opened on the inner circumferential wall of the first half ring 1 and the second half ring 2, the inner circumferential wall of the connecting hole 9 is threadedly connected with a threaded rod 8, and a rubber block 10 is fixedly installed at one end of the threaded rod 8;
[0030] By setting the first half ring 1, the staff places the first half ring 1 outside the overhead line and rotates the second half ring 2 so that the first half ring 1 and the second half ring 2 are merged, the staff puts the threaded column 12 into the inside of the circular hole on the fixing block 11 and rotates the nut, so as to quickly install the arcing horn body 3 on the overhead line, and then the staff rotates the threaded rod 8, and the threaded rod 8 rotates inside the connecting hole 9 on the first half ring 1 or the second half ring 2 to drive the rubber block 10 to rotate, and the rotation of the threaded rod 8 also causes the threaded rod 8 to drive the rubber block 10 to move forward and abut against the overhead line, thereby further fastening the first half ring 1 and the second half ring 2 to the line, and improving the stability of the arcing horn body 3 on the overhead line;
[0031] The inner circular wall surfaces of the first half ring 1 and the second half ring 2 are both fixedly sleeved with a threaded column 12, and one side of the threaded column 12 is provided with an anti-slip pattern, and the threaded column 12 can increase the friction between the overhead line and the first half ring 1 and the second half ring 2;
[0032] The outer circular wall surface of the arcing horn body 3 is movably sleeved with a support ring 6 for supporting the arcing horn body 3. The support ring 6 is connected to the first half ring 1 or the second half ring 2 through a connecting rod 7. A connecting rod 7 is fixedly installed on the bottom surface of the support ring 6. One end of the connecting rod 7 is fixedly connected to the outer circular wall surface of the first half ring 1, and one end of the connecting rod 7 on the right side is fixedly connected to the outer circular wall surface of the second half ring 2. Through the support ring 6 and connecting rod 7, the support ring 6 can support the connecting rod 7 and the arcing horn body 3, thereby reducing the shaking amplitude of the arcing horn body 3.
[0033] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. A quick-install arcing horn, comprising a first half ring (1), characterized in that: One side of the first half ring (1) is rotatably connected to the second half ring (2); an arcing horn body (3) is fixedly mounted on the outer circular wall surface of the first half ring (1) and the outer circular wall surface of the second half ring (2); a top block (17) is fixedly mounted on the outer circular wall surface of the first half ring (1) and the outer circular wall surface of the second half ring (2); a stabilizing component (4) for maintaining the stability of the arcing horn body (3) is fixedly mounted on one side of the top block (17); and a mounting component (5) for mounting the arcing horn body (3) on an overhead line is provided on the outer circular wall surface of the first half ring (1) and the outer circular wall surface of the second half ring (2).
2. The quick-install arcing horn according to claim 1, characterized in that: The stabilizing assembly (4) comprises two fixing frames (18), one side of the fixing frames (18) is rotatably connected to a screw rod (20), the outer circumferential wall surface of the screw rod (20) is threadedly connected to two support blocks (22), the top and bottom surfaces of the support blocks (22) are rotatably connected to movable rods (30), and one end of the movable rod (30) is rotatably connected to an abutment block (28) for supporting the arcing horn body (3).
3. The quick-install arcing horn according to claim 2, characterized in that: A limiting rod (25) for limiting the movement of the support block (22) is fixedly installed on one side of the interior of the fixing frame (18); the support block (22) is slidably connected to the limiting rod (25); and an anti-tilting member for preventing the abutment block (28) from tilting is provided on the outer circular wall surface.
4. The quick-install arcing horn according to claim 1, characterized in that: The mounting assembly (5) comprises two fixing blocks (11), the two fixing blocks (11) being fixed to each other via a threaded column (12), and the inner circular wall surfaces of the first half ring (1) and the second half ring (2) are provided with fasteners for improving the stability of the arcing horn body (3).
5. The quick-install arcing horn according to claim 1, characterized in that: The inner circular wall surfaces of the first half ring (1) and the second half ring (2) are both fixedly sleeved with a rubber plate (13), and one side of the rubber plate (13) is provided with anti-slip patterns.
6. The quick-install arcing horn according to claim 1, characterized in that: A support ring (6) for supporting the arcing horn body (3) is movably sleeved on the outer circular wall surface of the arcing horn body (3); the support ring (6) is connected to the first half ring (1) or the second half ring (2) via a connecting rod (7).
