Portable Bluetooth remote control electrified insulation spraying device
The portable Bluetooth-controlled live insulating spraying device utilizes the friction transmission between the conductive base and the wire, as well as the adjustment of the telescopic rod, to achieve all-round spraying and nozzle cleaning. This solves the problems of coating thickness deviation and partial discharge in high-altitude operations, improving work efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHUHAI AIKE ZHILIAN TECH CO LTD
- Filing Date
- 2025-03-20
- Publication Date
- 2026-04-17
AI Technical Summary
Existing live-line insulation spraying technology requires high-altitude operations, which are easily affected by the swaying of the boom truck, resulting in coating thickness deviations and posing a risk of partial discharge.
A portable Bluetooth-controlled live insulating spraying device was designed. It utilizes the friction transmission between the conductive seat and the wire, combined with the telescopic adjustment of the telescopic rod and the spraying rod, to achieve all-round spraying. The nozzle is cleaned by the friction drive between the arc-shaped pressure plate and the cable, thus avoiding clogging.
It significantly improves work efficiency, reduces the number of high-altitude adjustments, eliminates blind spots in spraying, reduces the risk of partial discharge, and greatly reduces the nozzle clogging rate.
Smart Images

Figure CN224127565U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of live spraying technology, specifically a portable Bluetooth remote-controlled live insulating spraying device. Background Technology
[0002] Live-line insulating spraying is mainly used for the insulation protection and operation and maintenance optimization of power equipment. It can insulate exposed metal parts such as switch terminals, equipment clamps, and cable joints in power distribution lines, reducing short-circuit faults caused by foreign objects, birds, or environmental factors (such as rain and snow).
[0003] Existing technologies generally require operators to perform high-altitude spraying. When performing high-altitude spraying, it is necessary to maintain a vertical distance of 20 to 30 centimeters between the spray gun and the metal surface and move at a constant speed. In actual operation, the coating thickness is prone to deviation due to the swaying of the bucket truck. Furthermore, the insulating rod may cause partial discharge due to electric field distortion during the spraying process, increasing the operational risk. To address these issues, we propose a portable Bluetooth-controlled live insulating spraying device. Utility Model Content
[0004] The purpose of this invention is to provide a portable Bluetooth-controlled live insulating spraying device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a portable Bluetooth-controlled live insulating spraying device, comprising:
[0006] A conductive seat, with fixed shafts installed on both sides and a storage box installed at the bottom of the conductive seat;
[0007] A buffer frame is mounted on a fixed shaft, and the top of the buffer frame is provided with an arc-shaped piece, which is elastic.
[0008] The positioning shaft has a pair of connecting shafts installed at its bottom. Each connecting shaft has a pair of telescopic rods at its bottom. The telescopic rods are mounted on a fixed shaft. The positioning shaft has locking rods on both sides. The positioning shaft has movable locking blocks. The top of the movable locking blocks has a spraying rod. The locking rods can move to extend the spraying rods.
[0009] The snap-fit plate, equipped with a signal receiver, is installed at the bottom of the conductive seat. When insulation treatment is required for exposed metal parts such as switch terminals, equipment clamps, and cable joints in power distribution lines, the conductive seat can be snapped onto the wire. As the movable ring on the fixed ring frame moves, it can rub against the surface of the wire, thereby driving the entire conductive seat to transmit along the wire. When it reaches the vicinity of the clamp or cable joint, the transmission pump inside the storage box can transfer the paint along the spraying rod to the limit nozzle on one side, enabling spraying processing on the metal surface that needs to be sprayed.
[0010] Preferably, a pair of fixed shafts are installed on the movable block, and transmission brackets are inserted at both ends of the fixed shafts. A locking rod is locked on the outer side of both transmission brackets. The spraying rod is installed on the top of the locking rod. The movable block rotates on the positioning shaft, which can move the spraying rod to a suitable spraying position and reduce the occurrence of dead angles during the spraying process.
[0011] Preferably, the snap-fit rod is internally equipped with an arc-shaped pressure plate and a swing shaft. The arc-shaped pressure plate is U-shaped and its bottom abuts against the surface of the cable. The swing shaft is L-shaped. Both the arc-shaped pressure plate and the swing shaft are elastic. A drive shaft is connected to the outside of the bend of the arc-shaped pressure plate. The drive shaft abuts against the swing shaft.
[0012] The top end of the swing shaft is parallel to the spraying rod. A reset rod is installed on a pair of swing shafts. Multiple buffer pads are installed on the reset rods.
[0013] Preferably, the buffer pad is elastic, and a pair of reset plates are provided at both ends of the buffer pad. A counterweight is installed at the bottom of the reset shaft. Multiple friction plates are provided on the inner wall of the buffer pad, and the friction plates are evenly arrayed on the reset plates. The friction plates can follow the movement of the buffer pad and can scrape and clean the surface of the limiting nozzle, reducing the occurrence of paint drying and clogging.
[0014] Preferably, the spraying rod is equipped with multiple tension shafts, which are annular and correspond to the position of the buffer pad. Limiting nozzles are provided on both sides of the spraying rod, and the limiting nozzles are staggered with the tension shafts. A pair of feed pipes are installed at the bottom of the spraying rod, and rubber tubes are installed on each feed pipe. The rubber tubes on both sides are inserted into the spraying rod and communicate with the limiting nozzles on both sides. The feed pipes are connected to the storage tank through a transfer pipe. The storage tank is equipped with a transfer pump, which can transfer the paint to different feed pipes for spraying exposed metal.
[0015] Preferably, a pair of reset rods are installed inside the buffer frame, the reset rods are located on both sides of the arc-shaped plate, and multiple movable balls are rotatably provided on the buffer frame. The movable balls are evenly distributed on the arc-shaped plate and can fit against the surface of the moving wire of the cable to facilitate subsequent movement.
[0016] Preferably, the positioning shaft is equipped with docking plates at both ends, and the bottom of the docking plate is provided with a slot, and a transmission roller is rotatably provided inside the slot to abut against the surface of the cable or wire for cooperation with the subsequent transmission seat.
[0017] Preferably, the snap-fit plate has movable shafts at both ends, with a sliding groove inside the movable shaft and a sliding block inside the sliding groove. A fixed ring frame is installed on the outside of the sliding block, and a movable ring is rotatably installed inside the fixed ring frame. A pair of U-shaped inserts are inserted into the snap-fit plate, and a rectangular groove is opened on the conductive seat. The U-shaped inserts pass through the rectangular groove and have a support pad on them to abut against the bottom of the cable for auxiliary support. Together with the movable ring frame, they play a limiting role and reduce the occurrence of deviation during transmission.
[0018] Compared with the prior art, the beneficial effects of this utility model are:
[0019] 1. This utility model achieves autonomous movement through the friction between the movable ring of the fixed ring frame and the wire. With the sliding groove adjustment of the movable shaft and the support pad of the U-shaped plug, it can quickly position itself to complex parts such as cable joints, significantly improving work efficiency. Operators only need to adjust the installation of the equipment on different wires in a fixed position, without having to adjust the position of the high-altitude operation multiple times.
[0020] 2. This utility model uses a linkage design between the movable locking block and the locking rod to make the spraying rod telescopic and adjustable. Combined with the staggered distribution of limiting nozzles, it can achieve all-round spraying of irregularly shaped exposed metal parts such as wire clamps and pile heads, effectively eliminating blind spots in traditional spraying and reducing the accidental situation of local residue.
[0021] 3. This utility model uses the friction between the arc-shaped pressure plate and the cable to drive the swing shaft to vibrate, which in turn drives the friction pad of the buffer plate to scrape the surface of the limiting nozzle, thereby achieving real-time cleaning of dried paint during the spraying process and significantly reducing the nozzle clogging rate. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the bottom structure of the conductive seat of this utility model;
[0024] Figure 3 This is a schematic diagram of the internal structure of the conductive seat of this utility model;
[0025] Figure 4 This is a partial structural diagram of the movable shaft of this utility model;
[0026] Figure 5 This is a partial structural diagram of the positioning shaft of this utility model;
[0027] Figure 6 This utility model Figure 5 Enlarged view of a portion of point A in the middle;
[0028] In the diagram: 1. Conductor seat; 2. Buffer frame; 3. Positioning shaft; 4. Clamping plate; 11. Storage box; 12. Telescopic rod; 21. Reset rod; 22. Movable ball bearing; 31. Connecting shaft; 32. Connecting plate; 33. Movable clamping block; 34. Fixed shaft; 35. Clamping rod; 351. Arc-shaped pressure plate; 352. Drive shaft; 353. Swing shaft; 36. Spraying rod; 361. Tensioning shaft; 362. Feed pipe; 37. Limiting nozzle; 38. Reset rod; 39. Buffer pad; 391. Counterweight; 41. Movable shaft; 42. U-shaped rod; 43. Sliding block; 44. Fixed ring frame. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Please see Figures 1-6 This utility model provides a technical solution: a portable Bluetooth-controlled live insulating spraying device, comprising:
[0031] The transmission seat 1 has fixed shafts installed on both sides and a storage box 11 installed at the bottom of the transmission seat 1.
[0032] Buffer frame 2 is mounted on a fixed shaft. The top of the buffer frame 2 is provided with an arc-shaped piece, and the arc-shaped piece is elastic.
[0033] Positioning shaft 3, a pair of connecting shafts 31 are installed at the bottom of positioning shaft 3, a pair of telescopic rods 12 are provided at the bottom of each connecting shaft 31, the telescopic rods 12 are installed on the fixed shaft, locking rods 35 are provided on both sides of positioning shaft 3, movable locking blocks 33 are movably provided on positioning shaft 3, and spraying rods 36 are provided at the top of movable locking blocks 33. The locking rods 35 can move to drive the spraying rods 36 to stretch.
[0034] The snap-fit plate 4 is equipped with a signal receiver and is installed at the bottom of the conductive seat 1. When it is necessary to perform insulation treatment on exposed metal parts such as switch terminals, equipment clamps, and cable joints in the power distribution line, the conductive seat 1 can be snapped onto the wire. As the movable ring on the fixed ring frame 44 moves, it can rub against the surface of the wire, thereby driving the entire conductive seat 1 to transmit on the wire. When it reaches the vicinity of the clamp or cable joint, with the help of the transmission pump inside the storage box 11, the paint can be transmitted along the spraying rod 36 to the side limiting nozzle 37, so as to perform spraying processing on the metal surface that needs to be sprayed.
[0035] like Figure 5 As shown, a pair of fixed shafts 34 are installed on the movable locking block 33. Transmission brackets are inserted at both ends of the fixed shafts 34, and locking rods 35 are locked on the outer sides of both transmission brackets. The spraying rod 36 is installed on the top of the locking rod 35. The movable locking block 33 rotates on the positioning shaft 3, which can move the spraying rod 36 to a suitable spraying position, thereby reducing the occurrence of dead angles during the spraying process.
[0036] like Figure 5 As shown, in order to reduce the clogging of the limiting nozzle 37 caused by paint drying after spraying, an arc-shaped pressure plate 351 and a swing shaft 353 are installed inside the clamping rod 35. The arc-shaped pressure plate 351 is U-shaped and its bottom abuts against the surface of the cable. The swing shaft 353 is L-shaped. Both the arc-shaped pressure plate 351 and the swing shaft 353 are elastic. A drive shaft 352 is connected to the outside of the bend of the arc-shaped pressure plate 351. The drive shaft 352 abuts against the swing shaft 353. During the transmission process, the bottom of the arc-shaped pressure plate 351 can rub against the cable, thereby causing the drive shaft 352 and the swing shaft 353 to knock against each other, thus causing the swing shaft 353 to move.
[0037] The top of the swing shaft 353 is parallel to the spraying rod 36. A reset rod 38 is installed on a pair of swing shafts 353. Multiple buffer pads 39 are installed on the reset rods 38. When the swing shafts 353 move, the buffer pads 39 can pull the reset rods 38 to move, so that the buffer pads 39 follow the movement.
[0038] like Figure 6 As shown, in order to reduce the drying and clogging of the surface of the limiting nozzle 37, the buffer pad 39 is elastic. Both ends of the buffer pad 39 are provided with a pair of reset plates, and a counterweight 391 is installed at the bottom of the reset shaft. Multiple friction plates are provided on the inner wall of the buffer pad 39, and the friction plates are evenly arrayed on the reset plates. When the reset pad 39 moves with the reset rod 38, the friction plates inside the buffer pad 39 can contact and squeeze the surface of the limiting nozzle 37, which can play an auxiliary cleaning role and reduce the drying and clogging of the paint.
[0039] Additionally, it should be noted that when the equipment requires self-cleaning, the snap-fit shaft 35 can be stretched outward to a certain position, and the movable insert rod can drive the snap-fit shaft 35 to move slightly inside. At this time, both the stretching shaft 361 and the reset rod 38 are in a stretched state, which allows the reset pad 39 to quickly shake off paint debris and other adhering materials on the friction plate during the reciprocating swing process.
[0040] like Figure 1 and Figure 5 As shown, multiple tension shafts 361 are installed on the spraying rod 36. The tension shafts 361 are annular and correspond to the position of the buffer pad 39. Limiting nozzles 37 are provided on both sides of the spraying rod 36. The limiting nozzles 37 and the tension shafts 361 are staggered. A pair of feed pipes 362 are installed at the bottom of the spraying rod 36. Rubber tubes are installed on the feed pipes 362. The rubber tubes on both sides are inserted into the spraying rod 36 and communicate with the limiting nozzles 37 on both sides. The feed pipes 362 are connected to the storage tank 11 through the transmission pipe. With the help of the transmission pump installed inside the storage tank 11, the paint can be transmitted to the limiting nozzle 37 on one side for spraying.
[0041] like Figure 1 As shown, a pair of reset rods 21 are installed inside the buffer frame 2. The reset rods 21 are located on both sides of the arc-shaped plate. Multiple movable balls 22 are rotatably provided on the buffer frame 2. The movable balls 22 are evenly distributed on the arc-shaped plate. The arc-shaped plate can play an adaptive role, pressing the movable balls 22 against the cable surface to facilitate subsequent transmission and movement.
[0042] like Figure 1 As shown, the positioning shaft 3 has docking plates 32 installed at both ends. The bottom of the docking plate 32 has a slot, and a transmission roller is rotatably installed inside the slot. The transmission roller can abut against the top of the wire or cable for auxiliary positioning.
[0043] like Figure 3 and Figure 4 As shown, the two ends of the snap-fit plate 4 are movably fitted with movable shafts 41. The movable shafts 41 have grooves inside, and sliding blocks 43 are movably installed inside the grooves. A fixed ring frame 44 is installed on the outside of the sliding blocks 43. A movable ring is rotatably installed inside the fixed ring frame 44. The fixed ring frame 44 can abut against both sides of the wire under the action of the movable shafts 41. As the movable ring rotates, it drives the transmission seat 1 to transmit on the wire by means of friction between it and the wire. A pair of U-shaped plugs 42 are inserted into the snap-fit plate 4. A rectangular groove is opened on the transmission seat 1. The U-shaped plugs 42 pass through the rectangular groove. A support pad is provided on the U-shaped plugs 42 for abutting against the bottom of the cable. The support pad can play an auxiliary positioning role and abut against the bottom of the cable.
[0044] Working principle: First, when insulation treatment is required for exposed metal parts such as switch terminals, equipment clamps, and cable joints in power distribution lines, the conductive seat 1 can be clamped onto the wire. As the movable ring on the fixed ring frame 44 moves, it can rub against the surface of the wire, thereby driving the conductive seat 1 to be transmitted along the wire. When it reaches the vicinity of the clamp or cable joint, the transmission pump inside the storage box 11 can be rotated to transmit the paint along the spraying rod 36 to the side limiting nozzle 37, which can spray the metal surface that needs to be sprayed. During the transmission process, the signal receiver can receive instructions to control the movable shaft 41 to move against both sides of the wire for auxiliary limiting. The support pad at the top of the U-shaped plug 42 can also be against the surface of the wire for auxiliary positioning, reducing the instability of subsequent transmission. The connecting shaft 31 can adjust the position of the telescopic rod 12 according to different diameter cables or wires, which has good applicability.
[0045] Then, when spraying is required, the transmission seat 1 can be moved to the side of the exposed metal surface, the movable locking block 33 can be moved, and the movable insert rod can drive the locking rod 35 to expand outward, which can deform the tension shaft 361 on the surface of the spraying rod 36, and make the length of the spraying rod 36 aligned with the position to be sprayed, which can reduce the occurrence of gaps or omissions in the subsequent spraying process.
[0046] Finally, after the spraying is completed, the movable plug rod can be reset, and during the transmission process, the movable locking block 33 can cause the bottom of the arc-shaped pressure plate 351 to rub against the wire, thereby controlling the knocking between the drive shaft 352 and the swing shaft 353, which can pull the top reset rod 38 to move. During the movement of the buffer pad 39 following the reset rod 38, the friction plate can rub and squeeze against the surface of the limiting nozzle 37, which can quickly clean up excess paint, reduce the clogging caused by long-term use, and reduce the need for cleaning and maintenance when working at height.
[0047] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A portable, Bluetooth remotely controllable, live line painting device, characterized in that, include: A transmission seat (1) is provided, with fixed shafts installed on both sides of the transmission seat (1) and a storage box (11) installed at the bottom of the transmission seat (1). A buffer frame (2) is mounted on a fixed shaft. The top of the buffer frame (2) is provided with an arc-shaped piece, and the arc-shaped piece is elastic. A positioning shaft (3) is provided with a pair of connecting shafts (31) at the bottom of the positioning shaft (3). Each connecting shaft (31) is provided with a pair of telescopic rods (12) at the bottom. The telescopic rods (12) are installed on the fixed shaft. The positioning shaft (3) is provided with snap-fit rods (35) on both sides. The positioning shaft (3) is provided with movable snap-fit blocks (33). The top of the movable snap-fit blocks (33) is provided with a spraying rod (36). The snap-fit rods (35) can move to drive the spraying rods (36) to stretch. The snap-on plate (4) is equipped with a signal receiver and is installed at the bottom of the conductive seat (1).
2. The portable, Bluetooth remotely controllable, live line spray painting device of claim 1, wherein: A pair of fixed shafts (34) are installed on the movable block (33). Transmission brackets are inserted at both ends of the fixed shafts (34), and locking rods (35) are locked on the outer sides of both transmission brackets. The spraying rod (36) is installed on the top of the locking rods (35).
3. The portable, Bluetooth remotely controllable, live line spray painting device of claim 1, wherein: The snap-fit rod (35) is internally equipped with an arc-shaped pressure plate (351) and a swing shaft (353). The arc-shaped pressure plate (351) is U-shaped and its bottom abuts against the surface of the cable. The swing shaft (353) is L-shaped. Both the arc-shaped pressure plate (351) and the swing shaft (353) are elastic. A drive shaft (352) is connected to the outside of the bend of the arc-shaped pressure plate (351). The drive shaft (352) abuts against the swing shaft (353). The top of the swing shaft (353) is parallel to the spraying rod (36), and a reset rod (38) is installed on a pair of swing shafts (353). Multiple buffer pads (39) are installed on the reset rods (38).
4. The portable Bluetooth-controlled live insulating spraying device according to claim 3, characterized in that: The buffer pad (39) is elastic. Both ends of the buffer pad (39) are provided with a pair of reset plates, and a counterweight (391) is installed at the bottom of the reset shaft. Multiple friction plates are provided on the inner wall of the buffer pad (39), and the friction plates are evenly arrayed on the reset plate.
5. The portable, Bluetooth remotely controllable, live line spray painting device of claim 1, wherein: The spraying rod (36) is equipped with multiple tension shafts (361). The tension shafts (361) are annular and correspond to the position of the buffer pad (39). Limiting nozzles (37) are provided on both sides of the spraying rod (36). The limiting nozzles (37) and the tension shafts (361) are staggered. A pair of feed pipes (362) are installed at the bottom of the spraying rod (36). Rubber tubes are installed on the feed pipes (362), and the rubber tubes on both sides are inserted into the spraying rod (36) and communicate with the limiting nozzles (37) on both sides respectively. The feed pipes (362) are connected to the storage box (11) through the transmission pipe.
6. The portable, Bluetooth remotely controllable, live line spray painting device of claim 1, wherein: The buffer frame (2) is equipped with a pair of reset rods (21) inside. The reset rods (21) are located on both sides of the arc-shaped plate. The buffer frame (2) is provided with a plurality of movable balls (22) that are evenly distributed on the arc-shaped plate.
7. The portable, Bluetooth remotely controllable, live line spray painting device of claim 1, wherein: The positioning shaft (3) is equipped with docking plates (32) at both ends. The bottom of the docking plate (32) is provided with a slot, and a transmission roller is provided inside the slot.
8. The portable, Bluetooth remotely controllable, live line spray painting device of claim 1, wherein: The snap-fit plate (4) has movable shafts (41) at both ends. The movable shafts (41) have grooves inside, and sliding blocks (43) are movably installed inside the grooves. A fixed ring frame (44) is installed on the outside of the sliding blocks (43). A movable ring is rotatably installed inside the fixed ring frame (44). A pair of U-shaped inserts (42) are inserted on the snap-fit plate (4). A rectangular groove is opened on the conductive seat (1). The U-shaped inserts (42) pass through the rectangular groove. A support pad is provided on the U-shaped inserts (42) for pressing against the bottom of the cable.