High-voltage live detection device for high safety
A high-voltage charging and detection device technology, applied in the direction of measuring device shell, testing dielectric strength, etc., to achieve the effect of improving efficiency, improving safety, and simple detection operation
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no. 1 example
[0036] The first embodiment: as figure 1 , image 3 , Figure 4 , Figure 5 , Image 6 with Figure 7 As shown, the No. 1 pulley mechanism 3 and the No. 2 pulley mechanism 9 are placed on the top of two adjacent groups of high-voltage cables at the same time, so that the cables are stuck on the inner surfaces of the No. 1 pulley 31 and the No. 2 pulley 91, so that the bottom surface of the No. 1 pulley mechanism 3 The connecting curved rod 33 is inserted into the mounting plate 24, and the locking sleeve 34 is installed on the connecting curved rod 33 from below, and the electroscope 143 is socketed on the high-voltage cable. At this time, the manned frame 1 and the loading Frame 12 hovers below the two sets of cables. The operator connects the safety rope on the outside of the safety suit to the buckle on the front of the manned frame 1. The operator lands in the manned frame 1 and detects the current position of the cable. After the inspection is completed, hold the con...
no. 2 example
[0048] The second embodiment: as figure 1 , Figure 4 , Figure 5 , Figure 8 with Figure 9 As shown: when the operator controls the No. 1 controller 62 and makes the three-position four-way valve 18 act, and turns on the No. 2 controller 63, when the oil pumping mechanism 16 pumps oil and the winding mechanism 13 winds the winding rope 15, The manned frame 1 and the No. 1 pulley mechanism 3 are pulled forward, and after a certain position, the No. 1 controller 62 is manipulated to make the three-position four-way valve 18 move to the neutral position, that is, the spool of the three-position four-way valve 18 Seal the oil inlet of the inlet pipe 202 and the oil outlet of the No. 2 pipe 21, so that the distribution mechanism 20 and the No. 2 pipe 21 are in a pressure-holding state, so that the oil pressure in the fixed pipe 94 of the No. 2 pulley mechanism 9 is stable, and the push plate 98 Keep clamping the cable, and make the oil pressure in the winding mechanism 13 sta...
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