Anti-galloping spacer device based on unmanned aerial vehicle hot-line work
By using an anti-galloping spacer device for live-line operation by drones, the friction and collision problems caused by insufficient spacing during high-voltage cable suspension are solved by utilizing the inverted hook structure of the insulating spacer and the fixed frame, thus achieving stable cable fixation and safe operation.
Patent Information
- Application Number
- CN202522092784.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2035-09-29
AI Technical Summary
During the suspension of high-voltage cables, small cable spacing may lead to friction and collision, causing damage to the outer layer of the cable or electrical accidents.
Design a cable-stayed anti-galloping spacer device based on UAV live-line operation. Utilize the fixing frames and adjustment devices at both ends of the insulating spacer, and achieve stable cable fixation and automated installation and separation through the cooperation of barbs and tension springs.
Ensure stable cable spacing to prevent friction and collision, improve operational safety and efficiency, and avoid cable damage and electrical accidents.
Smart Images

Figure CN223567282U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of anti-dancing spacer rod of unmanned aerial vehicle live working, especially to a kind of anti-dancing spacer rod device based on unmanned aerial vehicle live working. BACKGROUND
[0002] With the development of unmanned aerial vehicle technology, unmanned aerial vehicle is more and more widely used in live working field, especially in power industry. The introduction of unmanned aerial vehicle greatly improves the efficiency and safety of live working, and reduces the risk of manual operation. However, during live working, especially during high-altitude operation, the stability and precise control of equipment become a big problem. Cable spacer is an important equipment to ensure the normal operation of power system, which plays a role in fixing cable position, maintaining cable spacing and preventing cable from colliding and interfering due to wind and other external factors, and is relatively common in daily life.
[0003] Prior art such as utility model announcement No. CN202906342U discloses a damping anti-dancing device for split conductor spacer, which comprises a connecting plate, a shell, a piston, a piston rod, a weight and a damping ring made of rubber-based damping material. The damping ring and the piston located in the center hole of the damping ring are fixed in the shell. The upper end of the piston rod is located in the shell and is fixedly connected with the piston, and the lower end of the piston rod passes through the bottom end of the shell and is installed with the weight. The top end of the shell is fixedly provided with a connecting plate for connecting the spacer body. When the power transmission line dances, the damping anti-dancing device generates corresponding inertial impact force through the additional weight, and vibrates with the set damping ring to consume the dancing energy through vibration attenuation, thereby achieving the effect of reducing the dancing response and having good stability.
[0004] It is found in daily life that during the use of high-voltage cable, the cable will sway or contact each other due to external force for a long time, and the interval between the cables is small at this time, which will cause friction and collision, possibly leading to damage or wear of the outer layer of the cable, and electrical accidents caused by cable contact.
[0005] The present application provides a technical solution to solve this technical problem, aiming to provide multiple problem-solving scheme choices for technical personnel in the field. UTILITY MODEL CONTENT
[0006] The utility model aims to solve the shortcomings in the prior art that during the use of high-voltage cable, the cable will sway or contact each other due to external force for a long time, and the interval between the cables is small at this time, which will cause friction and collision, possibly leading to damage or wear of the outer layer of the cable, and electrical accidents caused by cable contact, and proposes a kind of anti-dancing spacer rod device based on unmanned aerial vehicle live working.
[0007] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of anti-hunting spacer device based on unmanned aerial vehicle live working, including two cables, insulating spacer, the insulating spacer is arranged at the side of two cables close to each other, the both ends of the insulating spacer are fixedly connected with fixed frame, the section of the fixed frame is inverted hook shape, the surface of the fixed frame is provided with adjusting device, the adjusting device includes limiting component and auxiliary assembly, the limiting component includes two fixed rods, moving frame, the both ends of the fixed rod are fixedly connected with the inner wall surface of fixed frame, moving hole is opened in the side wall of the moving frame corresponding the position of fixed rod, the moving hole is vertical hole, the inner wall of the moving hole is slidably connected with the circular surface of fixed rod, one side of the moving frame is rotatably connected with rotating block, the inner wall surface of the fixed frame is rotatably connected with second barb, the bottom end of the second barb is fixedly connected with rotating rod, one end of the rotating rod is rotatably connected with the inner wall surface of fixed frame, the upper end of the rotating block is rotatably connected with the circular surface of rotating rod, the inner wall upper end of the fixed frame is fixedly connected with fixed plate, the both ends of the fixed plate are fixedly connected with second tension spring, one end of the second tension spring away from the fixed plate is fixedly connected with one end of rotating rod, the inner wall of the moving frame away from the second barb is fixedly connected with connecting plate, the surface of the connecting plate is fixedly connected with first tension spring, the inner wall of the moving frame is rotatably connected with first barb, the lower surface of the first barb is fixedly connected with the upper end of first tension spring, the first barb and the second barb are clamped at the end close to each other, the bottom end of the moving frame is rotatably connected with pull ring, and the upper end of the pull ring is slidably penetrated through the bottom end surface of the fixed frame.
[0008] The effect achieved by the above components is that during the protection of the cable, the insulating spacer arranged between the two cables can be used for spacing regulation and protection, and at this time, the adjusting device arranged on the surface of the fixed frame at the two ends of the insulating spacer is used for butt joint fixing of the cable, and the first barb and the second barb can quickly bind the cable, which is helpful for the fixed protection of the position of the cable.
[0009] Preferably, the upper surface of the moving frame is fixedly connected with two second springs, the upper ends of the two second springs are fixedly connected with the same support frame, the upper surface of the support frame is fixedly connected with a support block, and the surface of the support block is in abutment with the surface of the cable.
[0010] The effect achieved by the above components is that the extrusion force generated by the support frame and the second spring can effectively support and protect the surface of the cable, so as to avoid the collision between the cable and the fixed frame for a long time.
[0011] Preferably, the support frame is fixedly connected with a positioning frame on both sides, a positioning rod is slidably arranged in the inner wall of the positioning frame, a third spring is sleeved on the arc surface of the positioning rod, and the two ends of the third spring are fixedly connected with the positioning frame and the positioning rod.
[0012] The positioning rod in the positioning frame can lift the cable by the extrusion force of the third spring, thereby facilitating the support and protection of the cable.
[0013] Preferably, the inner wall surface of the first barb is fixedly connected with an extrusion block, the extrusion block is a rubber pad, and the extrusion block corresponds to the position of the support block.
[0014] The extrusion block made of rubber can protect the cable and increase friction, thereby preventing the cable from slipping.
[0015] Preferably, the auxiliary assembly comprises a plug plate, a plug frame and a mounting frame, one side of the plug plate is fixedly connected with the side wall surface of the fixed frame, one side of the plug frame is fixedly connected with the side wall surface of the mounting frame, the inner wall of the plug frame is inserted with the surface of the plug plate, the inner wall of the plug frame is concave, the bottom end of the mounting frame is fixedly connected with a servo motor, the inner wall of the mounting frame is rotatably connected with a driving rod, the arc surface of the driving rod is threadedly penetrated by a driving frame, one side of the driving frame close to the first barb is rotatably connected with a top roller, the output end of the servo motor is fixedly connected with a worm, the bottom end of the driving rod is fixedly connected with a worm wheel, the tooth surface of the worm wheel is engaged with the tooth surface of the worm, the upper surface of the driving frame is fixedly connected with a top block, the upper surface of the mounting frame is fixedly connected with an auxiliary frame, the inner wall surface of the auxiliary frame is fixedly connected with two fourth springs, one end of the two fourth springs is fixedly connected with the same limiting block, the surface of the limiting block is slidably penetrated by the surface of the plug frame, the surface of the plug plate is provided with an inlay hole, the inner wall of the inlay hole is inserted with the surface of the limiting block, and the surface of the limiting block is provided with a through hole.
[0016] When the cable is clamped and limited by the first barb and the second barb in the fixed frame, the auxiliary assembly can drive the top roller to regulate the position of the first barb, and the plug plate can be easily inserted between the top block and the limiting block, so that the mounting frame can be separated from the fixed frame.
[0017] Preferably, the inner wall section of the through hole is wedge-shaped, the upper end section of the top block is conical, and the section size of the through hole is matched with the section size of the top block.
[0018] The effect achieved by the above-mentioned components is that the top block with a tapered cross section can be conveniently inserted into the through hole on the surface of the limiting block, and the position of the limiting block can be extruded and moved.
[0019] Preferably, the upper end surface of the insertion frame is fixedly connected with a connecting frame, a sliding block is slidably penetrated into the inner wall of the connecting frame, and the sliding block is fixedly connected with a sliding block on one side.
[0020] The effect achieved by the above-mentioned components is that the adjusting block can further fix and protect the limiting frame in the inlaid hole, so that the fixed frame and the mounting frame are prevented from falling off in the air.
[0021] In summary, the utility model has the advantages of:
[0022] In the utility model, through the operation of the adjusting device, the insulating spacer rod can be moved to the position of the two cables, and then installed between the cables by the adjusting device, so that the butt joint of the cables and the fixed frame is ensured. The first and second barbs in the fixed frame cooperate with the tension spring, so that the stable fixation of the cables is ensured. When the servo motor is started, the driving frame slides along the driving rod, the top roller adjusts the first barb position to the clamping state, so that the cables are firmly fixed and do not fall off. With the cooperation of the top block and the limiting block, the whole mounting frame is separated by sliding, so that the auxiliary assembly can be smoothly separated. In addition, the unhooking process is also operated by the unmanned aerial vehicle driving the pull ring, so that the separation of the cables and the fixed frame is easily realized. The device has high flexibility, stability and automation degree, so that the safety and efficiency in the operation process are ensured. BRIEF DESCRIPTION OF DRAWINGS
[0023] ATTACHMENT Figure 1 It is a three-dimensional structure schematic diagram of the utility model;
[0024] ATTACHMENT Figure 2 It is a split structure schematic diagram of the adjusting device of the utility model;
[0025] ATTACHMENT Figure 3 It is a partial structure schematic diagram of the limiting assembly of the utility model;
[0026] ATTACHMENT Figure 4 It is the fixed frame of the utility model; Figure 3 It is a structure schematic diagram of the A place of the utility model;
[0027] ATTACHMENT Figure 5 It is a structure schematic diagram of the auxiliary assembly of the utility model;
[0028] ATTACHMENT Figure 6 It is a partial structure schematic diagram of the auxiliary assembly of the utility model;
[0029] ATTACHMENT Figure 7It is the sectional structure schematic view of the limiting block of the utility model.
[0030] The reference signs shown in the drawings: 1, cable; 2, insulating spacer; 3, fixed frame; 4, adjusting device; 41, limiting assembly; 4101, fixed rod; 4102, moving frame; 4103, pull ring; 4104, moving hole; 4105, connecting plate; 4106, first tension spring; 4107, first barb; 4108, rotating block; 4109, second barb; 4110, fixed plate; 4111, second tension spring; 4112, rotating rod; 4113, extrusion block; 4114, support frame; 4115, second spring; 4116, support block; 4117, positioning frame; 4118, positioning rod; 4119, third spring; 42, auxiliary assembly; 4201, mounting frame; 4202, servo motor; 4203, drive frame; 4204, top roller; 4205, top block; 4206, insertion frame; 4207, insertion plate; 4208, inlay hole; 4209, limiting block; 4210, auxiliary frame; 4211, fourth spring; 4212, link frame; 4213, adjusting block; 4214, sliding block; 4215, drive rod; 4216, through hole. DETAILED DESCRIPTION
[0031] The utility model is further described below in combination with specific embodiments. It should be understood that these embodiments are only used for illustrating the utility model and are not used for limiting the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the appended claims of the present application.
[0032] Refer to Figures 1 to 7 The utility model provides a technical scheme: a kind of anti-chattering spacer device based on unmanned aerial vehicle hot-line work, including two cables 1, insulating spacer 2, insulating spacer 2 is arranged in the side of two cables 1 close to each other, and the both ends of insulating spacer 2 are fixedly connected with fixed frame 3, the section of fixed frame 3 is inverted hook shape, and the surface of fixed frame 3 is provided with adjusting device 4.
[0033] The specific setting and effect of adjusting device 4 are described below.
[0034] Refer to Figure 2 , Figure 3 and Figure 4As shown, in the embodiment: the adjusting device 4 comprises a limiting assembly 41 and an auxiliary assembly 42, the limiting assembly 41 comprises two fixed rods 4101, a moving frame 4102, both ends of the fixed rods 4101 are fixedly connected with the inner wall surface of the fixed frame 3, the side wall of the moving frame 4102 is provided with moving holes 4104 corresponding to the positions of the fixed rods 4101, the moving holes 4104 are vertical holes, the inner wall of the moving hole 4104 is in sliding connection with the arc surface of the fixed rod 4101, one side of the moving frame 4102 is rotatably connected with a rotating block 4108, the inner wall surface of the fixed frame 3 is rotatably connected with a second barb 4109, the bottom end of the second barb 4109 is fixedly connected with a rotating rod 4112, one end of the rotating rod 4112 is rotatably connected with the inner wall surface of the fixed frame 3, the upper end of the rotating block 4108 is rotatably connected with the arc surface of the rotating rod 4112, the inner wall upper end of the fixed frame 3 is fixedly connected with a fixed plate 4110, both ends of the fixed plate 4110 are fixedly connected with second tension springs 4111, one end of the second tension spring 4111 away from the fixed plate 4110 is fixedly connected with one end of the rotating rod 4112, the inner wall of the moving frame 4102 away from the second barb 4109 is fixedly connected with a connecting plate 4105, the surface of the connecting plate 4105 is fixedly connected with a first tension spring 4106, the inner wall of the moving frame 4102 is rotatably connected with a first barb 4107, the lower surface of the first barb 4107 is fixedly connected with the upper end of the first tension spring 4106, the end of the first barb 4107 and the second barb 4109 close to each other is clamped, the bottom end of the moving frame 4102 is rotatably connected with a pull ring 4103, the upper end of the pull ring 4103 is slidingly penetrated through the bottom end surface of the fixed frame 3, the upper surface of the moving frame 4102 is fixedly connected with two second springs 4115, the upper ends of the two second springs 4115 are fixedly connected with a same supporting frame 4114, the upper surface of the supporting frame 4114 is fixedly connected with a supporting block 4116, the surface of the supporting block 4116 is in abutment with the surface of the cable 1, both sides of the supporting frame 4114 are fixedly connected with positioning frames 4117, the inner wall of the positioning frame 4117 is slidingly penetrated through a positioning rod 4118, the positioning rod 4118 is sleeved with a third spring 4119, both ends of the third spring 4119 are fixedly connected with the positioning frame 4117 and the positioning rod 4118 respectively, the inner wall surface of the first barb 4107 is fixedly connected with a pressing block 4113, the pressing block 4113 is a rubber pad, the pressing block 4113 corresponds in position to the supporting block 4116.
[0035] Referring to Figure 5 , Figure 6 and Figure 7As shown, in the embodiment: the auxiliary assembly 42 includes an insertion plate 4207, an insertion frame 4206 and a mounting frame 4201, one side of the insertion plate 4207 is fixedly connected with the side wall surface of the fixed frame 3, one side of the insertion frame 4206 is fixedly connected with the side wall surface of the mounting frame 4201, the inner wall of the insertion frame 4206 is inserted with the surface of the insertion plate 4207, the inner wall section of the insertion frame 4206 is concave, the bottom end of the mounting frame 4201 is fixedly connected with a servo motor 4202, the inner wall of the mounting frame 4201 is rotatably connected with a drive rod 4215, the circular arc surface of the drive rod 4215 penetrates a drive frame 4203, one side of the drive frame 4203 close to the first barb 4107 is rotatably connected with a top roller 4204, the output end of the servo motor 4202 is fixedly connected with a worm, the bottom end of the drive rod 4215 is fixedly connected with a worm wheel, the tooth surface of the worm wheel is engaged with the tooth surface of the worm, the upper surface of the drive frame 4203 is fixedly connected with a top block 4205, the upper surface of the mounting frame 4201 is fixedly connected with an auxiliary frame 4210, the inner wall surface of the auxiliary frame 4210 is fixedly connected with two fourth springs 4211, one end of the two fourth springs 4211 is fixedly connected with the same limiting block 4209, the surface of the limiting block 4209 is slidingly penetrated with the surface of the insertion frame 4206, the surface of the insertion plate 4207 is provided with an inlaid hole 4208, the inner wall of the inlaid hole 4208 is inserted with the surface of the limiting block 4209, the surface of the limiting block 4209 is provided with a through hole 4216, the inner wall section of the through hole 4216 is wedge-shaped, the upper end section of the top block 4205 is conical, the section size of the through hole 4216 is adapted to the section size of the top block 4205, the upper end surface of the insertion frame 4206 is fixedly connected with a connection frame 4212, the inner wall of the connection frame 4212 is slidingly penetrated with an adjusting block 4213, one side of the adjusting block 4213 is fixedly connected with a sliding block 4214, the surface of the sliding block 4214 is slidingly connected with the inner wall surface of the connection frame 4212.
[0036] The use method is illustrated: when the insulating spacer 2 is hoisted in the middle position of the two cables 1, first of all, the unmanned aerial vehicle is used for assisting the hoisting operation, the unmanned aerial vehicle drives the whole insulating spacer 2 to move to the position of the two cables 1, then the adjusting device 4 is used for installing the insulating spacer 2 between the two cables 1, at this time, the fixed frame 3 with the inverted hook-shaped section at both ends of the insulating spacer 2 is connected with the cable 1, and the cable 1 is arranged on the inner wall of the fixed frame 3, at this time, the first inverted hook 4107 and the second inverted hook 4109 in the fixed frame 3 are in the clamping separation state, the first inverted hook 4107 is pulled by the pulling force of the first tension spring 4106 in the fixed frame 3, so that the whole first inverted hook 4107 is in the open and closed state, and the second inverted hook 4109 is stretched by the second tension spring 4111, so that the whole second inverted hook 4109 is pressed and limited towards the first inverted hook 4107, the servo motor 4202 is started, the servo motor 4202 drives the driving frame 4203 to slide up and down along the driving rod 4215 in the mounting frame 4201, and the top roller 4204 rotating at one end of the driving frame 4203 lifts and presses one end of the first inverted hook 4107, until the first inverted hook 4107 and the second inverted hook 4109 are clamped at the end close to each other, at this time, the whole cable 1 is clamped and fixed between the first inverted hook 4107 and the second inverted hook 4109 and the fixed frame 3, and cannot be separated, when the whole cable 1 is fixed, the driving frame 4203 moves upwards along the driving rod 4215, until the top block 4205 on the surface of the driving frame 4203 is inserted into the through hole 4216 formed in the surface of the limiting block 4209, at this time, the limiting block 4209 overcomes the pressing force generated by the fourth spring 4211, so that the limiting block 4209 and the inlay hole 4208 formed in the surface of the plug plate 4207 are inserted and separated, and the adjusting block 4213 sliding on the surface of the limiting block 4209 is pushed out by the top block 4205, at this time, the whole mounting frame 4201 is in the sliding separation state, the plug plate 4207 on one side of the fixed frame 3 and the plug frame 4206 are separated, so that the whole auxiliary assembly 42 is separated, when it is needed to separate the fixed frame 3 and the cable 1, the hook and the pull ring 4103 on the lower surface of the moving frame 4102 are clamped and sleeved by means of the unmanned aerial vehicle, the moving frame 4102 is pulled downwards by the pull ring 4103, at this time, the moving frame 4102 drives the rotating block 4108 on one side to deflect, so that the second inverted hook 4109 and the first inverted hook 4107 are clamped and separated, so that the cable 1 between the fixed frame 3 and the first inverted hook 4107 is separated.
Claims
1. A device for preventing galloping of spacers based on live-line operation of unmanned aerial vehicles, comprising two cables (1) and an insulating spacer (2), characterized in that: The insulating spacer (2) is positioned on one side of the two cables (1) that are close to each other. Both ends of the insulating spacer (2) are fixedly connected to a fixing frame (3). The fixing frame (3) has a hook-shaped cross-section. An adjustment device (4) is provided on the surface of the fixing frame (3). The adjustment device (4) includes a limiting component (41) and an auxiliary component (42). The limiting component (41) includes two fixing rods (4101) and a moving frame (4102). Both ends of the fixing rods (4101) are fixedly connected to the inner wall surface of the fixing frame (3). A movable hole (4104) is provided on the side wall of the frame (4102) corresponding to the position of the fixed rod (4101). The movable hole (4104) is a vertical hole. The inner wall of the movable hole (4104) is slidably connected to the arc surface of the fixed rod (4101). A rotating block (4108) is rotatably connected to one side of the movable frame (4102). A second barb (4109) is rotatably connected to the inner wall surface of the fixed frame (3). A rotating rod (4112) is fixedly connected to the bottom end of the second barb (4109). One end of the rotating rod (4112) is connected to the fixed rod. The inner wall surface of the fixed frame (3) is rotatably connected, the upper end of the rotating block (4108) is rotatably connected to the arc surface of the rotating rod (4112), the upper end of the inner wall of the fixed frame (3) is fixedly connected to a fixed plate (4110), both ends of the fixed plate (4110) are fixedly connected to a second tension spring (4111), the end of the second tension spring (4111) away from the fixed plate (4110) is fixedly connected to one end of the rotating rod (4112), and the inner wall of the movable frame (4102) away from the second barb (4109) is fixedly connected to a connecting plate (410). 5) A first tension spring (4106) is fixedly connected to the surface of the connecting plate (4105). A first barb (4107) is rotatably connected to the inner wall of the movable frame (4102). The lower surface of the first barb (4107) is fixedly connected to the upper end of the first tension spring (4106). The first barb (4107) and the second barb (4109) are engaged at their close ends. A pull ring (4103) is rotatably connected to the bottom end of the movable frame (4102). The upper end of the pull ring (4103) slides through the bottom surface of the fixed frame (3).
2. The anti-galloping spacer device based on live-line operation of unmanned aerial vehicles according to claim 1, characterized in that: Two second springs (4115) are fixedly connected to the upper surface of the movable frame (4102). The upper ends of the two second springs (4115) are fixedly connected to the same support frame (4114). A support block (4116) is fixedly connected to the upper surface of the support frame (4114). The surface of the support block (4116) abuts against the surface of the cable (1).
3. The anti-galloping spacer device based on live-line operation of unmanned aerial vehicles according to claim 2, characterized in that: Both sides of the support frame (4114) are fixedly connected to positioning frames (4117). A positioning rod (4118) slides through the inner wall of the positioning frame (4117). A third spring (4119) is sleeved on the arc surface of the positioning rod (4118). The two ends of the third spring (4119) are fixedly connected to the positioning frame (4117) and the positioning rod (4118) respectively.
4. The anti-galloping spacer device based on live-line operation of unmanned aerial vehicles according to claim 2, characterized in that: An extrusion block (4113) is fixedly connected to the inner wall surface of the first barb (4107). The extrusion block (4113) is a rubber pad, and the position of the extrusion block (4113) corresponds to that of the support block (4116).
5. The anti-galloping spacer device based on live-line operation of unmanned aerial vehicles according to claim 1, characterized in that: The auxiliary component (42) includes a insert plate (4207), an insert frame (4206), and a mounting frame (4201). One side of the insert plate (4207) is fixedly connected to the side wall surface of the fixed frame (3). One side of the insert frame (4206) is fixedly connected to the side wall surface of the mounting frame (4201). The inner wall of the insert frame (4206) is inserted into the surface of the insert plate (4207). The inner wall of the insert frame (4206) has a concave cross-section. A servo motor (4202) is fixedly connected to the bottom end of the mounting frame (4201). A drive rod (4215) is rotatably connected to the inner wall of the mounting frame (4201). A drive frame (4203) is threaded through the arc surface of the drive rod (4215). A top roller (4204) is rotatably connected to the side of the drive frame (4203) near the first barb (4107). The servo motor (4202) The output end is fixedly connected to a worm gear, the bottom end of the drive rod (4215) is fixedly connected to a worm wheel, the tooth surface of the worm wheel meshes with the tooth surface of the worm gear, the upper surface of the drive frame (4203) is fixedly connected to a top block (4205), the upper surface of the mounting frame (4201) is fixedly connected to an auxiliary frame (4210), the inner wall surface of the auxiliary frame (4210) is fixedly connected to two fourth springs (4211), one end of the two fourth springs (4211) is fixedly connected to the same limiting block (4209), the surface of the limiting block (4209) slides through the surface of the insert frame (4206), the surface of the insert plate (4207) is provided with an inlay hole (4208), the inner wall of the inlay hole (4208) is inserted into the surface of the limiting block (4209), and the surface of the limiting block (4209) is provided with a through hole (4216).
6. The anti-galloping spacer device based on live-line operation of unmanned aerial vehicles according to claim 5, characterized in that: The inner wall cross-section of the through hole (4216) is wedge-shaped, and the upper end cross-section of the top block (4205) is cone-shaped. The cross-sectional dimensions of the through hole (4216) are adapted to the cross-sectional dimensions of the top block (4205).
7. The anti-galloping spacer device based on live-line operation of unmanned aerial vehicles according to claim 5, characterized in that: The upper surface of the insert frame (4206) is fixedly connected to a connecting frame (4212), and an adjusting block (4213) slides through the inner wall of the connecting frame (4212). A slider (4214) is fixedly connected to one side of the adjusting block (4213), and the surface of the slider (4214) is slidably connected to the inner wall surface of the connecting frame (4212).
Citation Information
Patent Citations
Damping anti-galloping device used for divided conductor spacer
CN202906342U