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Mechanical resonance deicing device

A mechanical and ice layer technology, applied in cleaning methods, snow surface cleaning, construction, etc., can solve the problems that the vibration frequency of the ice breaking vibrating hammer cannot be adjusted, the deicing efficiency is not ideal, and it is difficult to deicing, so as to achieve thorough deicing, Easily broken, fast effect

Inactive Publication Date: 2012-10-10
XIAMEN YULONG MACHINERY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the structure of this deicing device is relatively simple, the vibration frequency of the ice breaking vibratory hammer cannot be adjusted, so it is difficult to adapt to the deicing of roads with different ice thicknesses, and the deicing efficiency is not ideal.

Method used

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  • Mechanical resonance deicing device
  • Mechanical resonance deicing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1. Figure 1 to Figure 6 As shown in the figure, a mechanical resonance deicing device includes a main frame 1 and a support frame 2. The two sides of the support frame 2 are connected with four lifting cylinders 3 arranged on the main frame 1 through two support arms 21 respectively. A shock-absorbing block 22 is installed between both sides of the frame 2 and each support arm 21. Each support arm 21 moves up and down along the sliding track 11 provided on the main frame 1. One side of the main frame 1 is provided with a connecting seat 12. The lower part of the other side of the frame 1 is equipped with a moving wheel 4;

[0031] The upper part of the support frame 2 is provided with four eccentric vibration mechanisms 6 driven by the hydraulic motor 5 at intervals, and the lower part of each eccentric vibration mechanism 6 is connected with a vibration rod 7 that can reciprocate up and down. The mechanism 6 includes a rotating shaft 62 which is worn on th...

Embodiment 2

[0038] Embodiment two, Figure 8 , Figure 9 , Figure 10 As shown, the difference from the first embodiment is that each eccentric vibration mechanism 6 is driven by the motor 60, the hydraulic station 20 removes the flow valve and the hydraulic motor part, and the microcomputer controller 103 measures the natural frequency of the ice layer according to the The speed of the motor 60 is controlled by the governor 105 so that the vibration frequency of each vibrating rod 7 is the same as the natural frequency of the ice layer.

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Abstract

The invention discloses a mechanical resonance deicing device, which comprises a main framework, a supporting frame and a hydraulic station. Two sides of the supporting frame are connected with a plurality of lift oil cylinders arranged on the main framework, and a plurality of eccentric wheel resonance mechanisms driven by a hydraulic motor or an electric motor are arranged at the upper portion of the supporting frame at intervals. The lower portion of each eccentric wheel resonance mechanism is connected with one resonance rod capable of moving in a vertical reciprocating mode, and the lower portion of each resonance rod is connected with a shock excitation hammer. An ice layer inherent frequency collecting sensor is arranged beside the excitation hammer, the sensor transmits collected signals to a micro-computerized controller through a signal filtering amplifier, the micro-computerized controller controls rotation speed of the hydraulic motor through a flow valve arranged on the hydraulic station or controls rotation speed of the electric motor through a speed controller according to inherent frequency of the ice layers, and accordingly resonance frequency of each resonance rod is enabled to be the same as the inherent frequency of the ice layers. The mechanical resonance deicing device is thorough in deicing, fast in speed, and capable of clearing harm-to-remove hard cat ice on road faces and simultaneously protecting the road faces well.

Description

technical field [0001] The invention relates to a pavement deicing device, in particular to a mechanical pavement resonance deicing device. Background technique [0002] In winter, the roads in many parts of our country will freeze due to the influence of snowfall and freezing rain, which seriously affects the driving safety of motor vehicles and non-motor vehicles, and also affects the travel safety of pedestrians. Therefore, a lot of manpower and material resources are spent every year to remove the icing on the road. Now the commonly used deicing methods mainly include manual deicing, chemical deicing and construction machinery deicing. Salt accelerates the melting of the ice layer, and then uses tools to remove the ice layer. The main problem of this method is that it consumes a large amount of coal and salt, the labor intensity of the operator is high, the deicing efficiency is low, and it will also cause certain corrosion to the road surface. ;Chemical de-icing mainly...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01H5/12
Inventor 李振营廖德峰曾锋陈卿雁陈益明
Owner XIAMEN YULONG MACHINERY
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