Motor for diesel rock drill

A technology for internal combustion rock drills and batteries, applied in the direction of electromechanical devices, electrical components, electric components, etc., can solve the problems of generating a large amount of exhaust gas, achieve the effect of increasing power density, improving safety and stability, and avoiding the phenomenon of car runaway

Inactive Publication Date: 2017-09-19
刘志运
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, as we all know, most construction machinery now uses fuel to drive the engine to run, which will produce a lot of exhaust gas during use, thus promoting the generation of internal combustion rock drills.

Method used

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  • Motor for diesel rock drill

Examples

Experimental program
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Effect test

Embodiment 1

[0018] An internal combustion rock drill motor, comprising a casing 1, a stator 2, a rotor 3, a fan 4, a windshield 5 and a battery 6, a rotating shaft 7 is arranged in the middle of the casing 1, and the stator 2 is arranged outside the rotor 3, One end inside the housing 1 is provided with a partition 8, one side of the partition 8 is provided with the fan 4, and the other side of the partition 8 is provided with the stator 2 and the rotor 3, The windshield 5 is arranged on the outside of the fan 4, the battery 6 is arranged below the fan 4, and the outer wall of the housing 1 is radially distributed with cooling ribs, and the cooling ribs are arranged at intervals in the radial direction , the heat dissipation ribs are covered with an outer cover plate, the outer cover plate is provided with heat dissipation grooves and heat dissipation holes, the heat dissipation grooves are provided with heat dissipation fins, the heat dissipation fins are arranged in a misplaced manner wi...

Embodiment 2

[0021] An internal combustion rock drill motor, comprising a casing 1, a stator 2, a rotor 3, a fan 4, a windshield 5 and a battery 6, a rotating shaft 7 is arranged in the middle of the casing 1, and the stator 2 is arranged outside the rotor 3, One end inside the housing 1 is provided with a partition 8, one side of the partition 8 is provided with the fan 4, and the other side of the partition 8 is provided with the stator 2 and the rotor 3, The windshield 5 is arranged on the outside of the fan 4, the battery 6 is arranged below the fan 4, and the outer wall of the housing 1 is radially distributed with heat dissipation ribs, and the heat dissipation ribs are covered with an outer cover plate. Heat dissipation grooves and heat dissipation holes are arranged on the outer cover plate, heat dissipation fins are arranged in the heat dissipation grooves, and the heat dissipation fins and the heat dissipation holes are arranged in a dislocation manner.

[0022] The inside of the...

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PUM

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Abstract

The invention relates to an internal combustion rock drill motor, which includes a casing, a stator, a rotor, a fan, a wind cover and a storage battery. A rotating shaft is arranged in the middle of the casing, the stator is arranged outside the rotor, and one end inside the casing A baffle is provided, the fan is provided on one side of the baffle, the stator and the rotor are provided on the other side of the baffle, the windshield is provided on the outside of the fan, the The storage battery is arranged below the fan, and heat dissipation ribs are radially distributed on the outer wall of the housing. The heat dissipation ribs are covered with an outer cover plate, and the outer cover plate is provided with heat dissipation grooves and heat dissipation holes. There are heat dissipation fins, and the heat dissipation fins are arranged in a dislocation manner with the heat dissipation holes. The motor designed by the invention can effectively avoid the occurrence of circuit burnout caused by excessive temperature, thereby greatly improving the safety and stability of the internal combustion rock drill.

Description

technical field [0001] The invention relates to the field of engineering machinery power systems, in particular to an internal combustion rock drill motor. Background technique [0002] With the rapid development of social economy, people have higher and higher requirements for the quality of life and living environment. At present, construction machinery has become an indispensable tool for large-scale project construction and urban rescue. The number of construction machinery and equipment is also increasing. At the same time, as we all know, most of the construction machinery now uses fuel to drive the engine, which will produce a large amount of exhaust gas during use, thus promoting the generation of internal combustion rock drills. [0003] As the main component of precision machinery, the motor of construction machinery has a crucial influence on the working accuracy of the actuator, so it has become a new industrial requirement to accurately detect the working state...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K9/04H02K9/20H02K5/18H02K11/00
CPCH02K9/04H02K5/18H02K9/20H02K11/0094
Inventor 刘志运
Owner 刘志运
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