Cross arm supporting device with ice melting function
A technology of supporting device and cross arm, applied in the direction of injection device, injection device, building type, etc., can solve the problems affecting the stability of the cross arm and insulator, the installation of the cable hoop is not firm, affecting the safety of the line, etc., and achieves structural stability. , Simple installation and space saving effect
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Embodiment 1
[0034] This embodiment provides a cross-arm support device with ice-melting function, including a support mechanism and an ice-melting mechanism; refer to image 3 The support mechanism includes a cylinder 1 with one end sealed and several cross arms 12, the inner diameter of the cylinder 1 matches the diameter of the pole, and several grooves 2 are vertically arranged on the side of the cylinder 1, Several limit blocks 3 are arranged on both sides of the groove 2, and the distance between two adjacent limit blocks 3 is greater than or equal to the thickness of the cross arm 12, and the cross arm 12 and the The limiting blocks 3 are connected by first bolts 10; the limiting blocks 3 are connected to the telescopic rod 4 by the second bolt 9, and the end of the telescopic rod 4 is provided with a draw-in slot 5, and the draw-in slot 5 The width is greater than or equal to the thickness of the cross arm 12 , and the cross arm 12 is connected to the clamping slot 5 through a thir...
Embodiment 2
[0037] This embodiment provides a kind of deicing agent, and described deicing agent comprises the composition of following percentage by weight: ethylene glycol 35%-47%, propylene glycol 12%-20%, potassium acetate 10%-15%, nitric acid Ammonium 5.2%-6.5%, potassium dihydrogen phosphate 6%-8.5%, deionized water 18%-20%.
[0038] The process concrete steps of this deicing agent are as follows:
[0039] 1) Take 10%-15% by weight of potassium acetate, 5.2%-6.5% of ammonium nitrate, 6%-8.5% of potassium dihydrogen phosphate, and add 18%-20% of deionized water, set In a magnetic stirrer, stir at 20°C-25°C for 20min-30min;
[0040] 2) Add 35%-47% ethylene glycol and 12%-20% propylene glycol to the mixture obtained in step 1), and stir for 10min-20min at 20°C-25°C;
[0041] 3) Put the mixture obtained in step 2) into an ultrasonic oscillator, vibrate at 20°C-25°C for 2h-3h, let it stand for 3h, and then discharge to obtain the product.
Embodiment 3
[0043] The cross-arm support device with ice-melting function provided in this embodiment is an improvement on the basis of Embodiment 1: refer to Figure 5 , Anti-slip lines 13 are provided on the inner wall of the cylinder 1 and the spring sheet 8 . refer to Figure 6 , the end of the cylindrical tube 1 is provided with a boss 25, the side of the cylindrical tube 1 is provided with several exhaust holes 15, the cylindrical tube 1 is provided with a hoop 14, and the hoop 14 is entangled by the fourth bolt .
[0044] Wherein, the anti-slip lines 13 increase the friction between the electric pole and the installation is more firm. The boss 25 can be set in a conical or hemispherical shape, which can avoid water accumulation at the end of the cylinder 1 . The exhaust hole 15 is beneficial to the air circulation in the cylinder 1 . The hoop 14 is engaged by the fourth bolt to strengthen the fixing of the cylindrical tube 1 and make it more stable.
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