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Deicing device of railway tunnel

A technology for tunnels and railways, applied in mining installations, mining equipment, earth-moving drilling, etc., can solve the problems of difficult working environment, high risk and high deicing cost

Active Publication Date: 2014-02-12
JIANGSU HENGPENG ELECTRIC GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, manual beating is generally used to remove ice sticks. For example, Qinling Tunnel has special ice workers to carry out deicing operations every year. Their working environment is difficult, dangerous, and deicing costs are high. This primitive deicing method is no longer suitable for modernization. The need for railway construction

Method used

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  • Deicing device of railway tunnel
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Experimental program
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Embodiment Construction

[0008] Such as figure 1 , 2 As shown, the device is hoisted under the top wall of the drip zone of the railway tunnel. The structure is composed of hanging basket 1, pallet 2, motor 3, reducer 4, crankshaft 5, connecting rod 6, beam 7, longitudinal beam 8 and rope 9. The structure of the hanging basket 1 is a square frame, and the upper end of the frame is fixed on the tunnel with expansion screws. There is a supporting plate 2 under the hanging basket 1. The supporting plate 2 is a rectangular plate made of insulating material. The supporting plate 2 The part that stretches out is above the bare power transmission wire 10, so as to prevent the crankshaft 5 from being close to the bare power transmission wire and generate discharge. Reducer 4 is installed in the hanging basket 1, and the foot plate of the reducing machine 4 is fixed on the hanging basket 1 with screws. Motor 3 is installed on one side of speed reducer 4, and one side of motor 3 and speed reducer 4 is fixedl...

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Abstract

The invention discloses a deicing device of a railway tunnel. The deicing device is hoisted under a top wall of a water dropping area of the railway tunnel. The deicing device structurally consists of a hanging basket, a supporting plate, an electric machine, a reduction gear, a crank shaft, connecting bars, cross beams, longitudinal beams and a rope, wherein the hanging basket is a square frame, the supporting plate is arranged under the hanging basket, the reduction gear is arranged in the hanging basket, one side of the reduction gear is provided with the electric machine, the other side of the reduction gear is provided with the crank shaft, a shaft head of the crank shaft is provided with two connecting bars, the other ends of the two connecting bars are respectively and fixedly connected with pin shaft bases through pin shafts, the pin shaft bases are arranged on the cross beams, the cross beams and the longitudinal beams are of tube shapes and are connected into a whole, the longitudinal beams are connected with the rope, and thus the deicing device is hoisted under the top wall of the tunnel.

Description

technical field [0001] A railway tunnel deicing device belongs to the field of railway transportation. Background technique [0002] Tunnels running through my country's railways have the characteristics of leakage and dripping. In cold regions, these dripping water form popsicles hanging on the top wall of the tunnel every winter, which can easily cause breakdown and discharge of the bare power transmission lines below. , bringing great danger to railway transportation. At present, manual beating is generally used to remove ice sticks. For example, Qinling Tunnel has special ice workers to carry out deicing operations every year. Their working environment is difficult, dangerous, and deicing costs are high. This primitive deicing method is no longer suitable for modernization. The need for railway construction. Contents of the invention [0003] The purpose of the present invention is to design a kind of deicing device of railway tunnel, replace hard manual labor with th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21F17/00
Inventor 冯政
Owner JIANGSU HENGPENG ELECTRIC GRP CO LTD