1 / 21

Mechanical Hazards

Mechanical Hazards. Types of Mechanical Hazards Controls for Mechanical Hazards. Unexpected Release of Stored Mechanical Energy. Springs. Dropped weights. Linear Or Rotational Kinetic Energy (Projectiles). Rotating Machinery/Shafts. Compressed Fluids. Blades, Sharp Edges.

leala
Télécharger la présentation

Mechanical Hazards

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Mechanical Hazards

  2. Types of Mechanical Hazards • Controls for Mechanical Hazards

  3. Unexpected Release of Stored Mechanical Energy Springs

  4. Dropped weights

  5. Linear Or Rotational Kinetic Energy (Projectiles)

  6. Rotating Machinery/Shafts

  7. Compressed Fluids

  8. Blades, Sharp Edges

  9. In-running Nip Points

  10. Pinch Points

  11. Controls • If hazard is not essential to the experiment or project, eliminate it altogether or engineer it out • If it is not possible to eliminate the hazard, guard it • If it is not possible to guard it, must rely on training and personal protective equipment

  12. A few options available in guarding a hazard • Fixed barrier guards • Adjustable guard • Retractable guard • Interlocked guard • Electronic presence sensing devices • References: ANSI B11 series of standards, particularly B11.19. Also OSHA: 29 CFR 1910 subpart O.

  13. Acceptable Opening Sizes

  14. Fixed Barrier Guard

  15. Adjustable Guard

  16. Retractable Guard

  17. Interlocked Guard

  18. Presence Sensing Devices

  19. Training • Safety training (well designed, consistently implemented, documented, refresher courses as necessary) • Procedural controls, such as: • Lock out/ tag out • Limiting hours (no working at 2 am) • Buddy system

  20. Examples of Personal Protective Equipment • Safety glasses • Gloves • Hard hats • Steel-toed boots • Lab coats • Safety harnesses for fall protection • Ear plugs

More Related