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Hoisting equipment electric appliance protection box

A technology of lifting equipment and protective boxes, applied in the direction of electrical equipment shells/cabinets/drawers, electrical components, chemical instruments and methods, etc., can solve problems such as electric short circuit, infiltration of electrical appliances, hidden safety hazards, etc., and achieve the effect of avoiding short circuit

Active Publication Date: 2020-12-11
合肥千聚环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Lifting equipment, including hoisting machinery, refers to electromechanical equipment used for vertical lifting or vertical lifting and horizontal moving of heavy objects. Daily lifting operations are carried out. Lifting operations are to transport mechanical equipment or other objects from one place to another. An industrial process in the local area. There is an electrical protection box on the lifting equipment. The lifting equipment is mostly used outdoors and on construction sites. Therefore, in rainy days, or in foggy and humid weather, the air is humid and the water vapor in the air is easy to adhere to. On the electrical circuit in the electrical protection box, water vapor gathers to form water droplets and slides down, and even seeps into the electrical appliance to cause power short circuit and other faults, which poses a certain safety hazard

Method used

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  • Hoisting equipment electric appliance protection box
  • Hoisting equipment electric appliance protection box
  • Hoisting equipment electric appliance protection box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] see Figure 1-Figure 6 , an electrical protection box for lifting equipment, the invention provides an electrical protection box for lifting equipment, its structure includes an electrical protection box 1, an upper operation box 2, an electrical operation lever 3, and a button 4, and the upper operation box 2 Located above the electrical protection box 1, the electrical operating lever 3 is located on the upper operation box 2, and the bottom end of the electrical operating lever 3 is connected with the electrical protection box 1 through the interior of the upper operating box 2, and the button 4 Set on the upper operation box 2, it is characterized in that:

[0028] The electrical protection box 1 is provided with a ventilation and dehumidification mechanism 10, and the ventilation and dehumidification mechanism 10 is arranged in the electrical protection box 1;

[0029] The ventilation and dehumidification mechanism 10 is composed of a fan blade protective cover 12...

Embodiment 2

[0037] see image 3 and Figure 7 , an electrical protection box for lifting equipment, the invention provides an electrical protection box for lifting equipment, Its structure includes Drain board 164d, drainage assembly 166, said lower board 164d is also provided with water-sealing rubber pad d1 and magnetic block d2, said water-sealing rubber pad d1 is bonded and wrapped on the lower surface of lower water board 164d, and said magnetic block d2 is provided with There are 2 pieces, one is located inside the drain plate 164d, and the other is located at the bottom of the sump 164c.

[0038] The drainage assembly 166 is provided with a cuttage bar 1661, a connecting bar 1662, a water outlet 1663, and a drainage box 1664. The connecting bar 1662 is fixed at the entrance above the drainage box 1664, and the cutting bar 1661 is provided with a plurality, sequentially It is fixed on the upper surface of the connecting cross bar 1662, and the water outlet 1663 is located at the ...

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PUM

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Abstract

The invention discloses a hoisting equipment electric appliance protection box, which structurally comprises an electric appliance protection box body, an upper operation box, an electric appliance operation rod and a button, the upper operation box is arranged above the electric appliance protection box body, the electric appliance operation rod is arranged on the upper operation box, and one endof the bottom of the electric appliance operation rod is connected with the electric appliance protection box body in a matched mode through the interior of the upper operation box. The button is arranged on the upper operation box, the electric appliance protection box body is provided with a ventilation and dehumidification mechanism, the ventilation and dehumidification mechanism is arranged in the electric appliance protection box body, the ventilation and dehumidification mechanism is composed of a fan blade protection cover shell, a ventilation fan device, a ventilation sieve plate, anair inlet sieve plate and an air inlet dehumidification mechanism, and the fan blade protection cover shell is arranged on the outer side of the ventilation fan device. By arranging the ventilation and dehumidification mechanism, circulation ventilation is conducted inside and outside the electric appliance protection box, the effect of dehumidifying the interior of the electric appliance protection box is achieved, and the fault problems such as short circuit caused by condensation of water vapor on an electric appliance circuit are avoided.

Description

technical field [0001] The invention relates to the field of lifting equipment, in particular to a lifting equipment electrical protection box. Background technique [0002] Lifting equipment, including hoisting machinery, refers to electromechanical equipment used for vertical lifting or vertical lifting and horizontal moving of heavy objects. Daily lifting operations are carried out. Lifting operations are to transport mechanical equipment or other objects from one place to another. An industrial process in the local area. There is an electrical protection box on the lifting equipment. The lifting equipment is mostly used outdoors and on construction sites. Therefore, in rainy days, or in foggy and humid weather, the air is humid and the water vapor in the air is easy to adhere to. On the electrical circuit in the electrical protection box, water vapor gathers to form water droplets and slides down, and even seeps into the electrical appliance to cause power short circuit ...

Claims

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Application Information

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IPC IPC(8): H05K5/02H05K7/20B01D53/26
CPCB01D53/263B01D2257/80H05K5/02H05K5/0213
Inventor 庄小梅
Owner 合肥千聚环保科技有限公司