Totally-closed power transmission device used for coal mine explosion-proof electric rubber-wheel vehicle

A technology for power transmission and rubber-wheeled vehicles, which is applied to gear transmissions, transmissions, hydraulic brakes, etc., can solve the problems of restricting the passing ability and off-road ability of vehicles, unfavorable flexible layout of vehicles, and complex composition, etc. Strong adaptability, simple and convenient installation, disassembly and maintenance, low braking temperature

Inactive Publication Date: 2018-12-18
TAIYUAN INST OF CHINA COAL TECH & ENG GROUP +1
View PDF7 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Explosion-proof battery rubber-tyred vehicles are mostly modified on diesel vehicles, and the power transmission system still uses the traditional structure, mainly composed of explosion-proof clutches, gearboxes, transmission shafts, drive axles, etc. The components of this traditional transmission system are relatively c

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Totally-closed power transmission device used for coal mine explosion-proof electric rubber-wheel vehicle
  • Totally-closed power transmission device used for coal mine explosion-proof electric rubber-wheel vehicle

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0032] The specific embodiments of the present invention will be further described with reference to the drawings.

[0033] The present invention adopts the following technical solutions: a fully enclosed power transmission device for explosion-proof electric vehicles, which features a wheel-side transmission reduction mechanism 45, a service brake mechanism 46, and a parking brake mechanism 47. The wheel-side transmission reduction mechanism 45 adopts Planetary one-stage deceleration mode, service brake mechanism 46 adopts hydraulic brake, spring release multi-disc type, parking brake mechanism 47 adopts spring brake, hydraulic release safety type, explosion-proof motor 1 is driven by coupling 42 The wheel-side transmission deceleration mechanism 45 is installed after the wheel-side transmission deceleration mechanism 45 to install the service brake mechanism 46 and the parking brake mechanism 47. The wheel-side transmission deceleration mechanism 45 includes the sleeve fixing di...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention belongs to the technical field of designing and manufacturing of coal mine underground trackless auxiliary equipment, and particularly relates to a totally-closed power transmission device used for a coal mine explosion-proof electric rubber-wheel vehicle. The device comprises a wheel edge transmission speed reduction mechanism, a travel braking mechanism and a parking braking mechanism; the wheel edge transmission speed reduction mechanism is connected with an explosion-proof motor through a coupler, the wheel edge transmission speed reduction mechanism is connected with the travel braking mechanism and the parking braking mechanism, an output shaft of the explosion-proof motor, the coupler, the transmission speed reduction mechanism, the travel braking mechanism and the parking braking mechanism are longitudinally connected in series and fixed and are located on the same central axis, the totally-closed modular combined integrated design is adopted, and the device has the beneficial effects of being compact in structure, convenient to dismount, mount and maintain, pollution-resisting, reliable in explosion-proof property, stable in property, energy-saving, environment-friendly, good in braking cooling effect and the like, and the traveling safety of the rubber-wheel vehicle can be improved.

Description

technical field [0001] The invention belongs to the technical field of design and manufacture of underground trackless auxiliary equipment in coal mines, in particular to a fully enclosed power transmission device for explosion-proof electric rubber-tyred vehicles in coal mines. Background technique [0002] With the high-yield and high-efficiency development of my country's coal mines, especially large and medium-sized coal mines, a large number of trackless rubber-tyred vehicles powered by explosion-proof diesel engines have been put into use, which has achieved great results in reducing personnel and increasing efficiency, improving production efficiency, improving coal mine safety, and reducing accidents. However, a large number of explosion-proof diesel engine vehicles have been put into use in large quantities underground, gradually exposing the harmful exhaust gas and loud noise of diesel engines that affect the physical and mental health of underground personnel, high ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F16D55/40F16D65/14F16H1/28F16D121/04
CPCF16D55/40F16D65/14F16D2121/04F16H1/28
Inventor 周开平常凯柳玉龙桑盛远王治伟张洮任肖利何景强安四元杨建勇
Owner TAIYUAN INST OF CHINA COAL TECH & ENG GROUP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap