Conical pad combined type impact-reducing connecting, buffering and capturing device for explosive bolt
The invention discloses a cone pad combined type impact-reducing connection buffering capturing device for an explosive bolt, and aims to solve the problems that an explosive bolt weakening structure is poor in wedge load bearing performance and is not beneficial to use in a side hanging mode, and a...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a cone pad combined type impact-reducing connection buffering capturing device for an explosive bolt, and aims to solve the problems that an explosive bolt weakening structure is poor in wedge load bearing performance and is not beneficial to use in a side hanging mode, and a high-speed moving structural part is generated during separation and can generate a strong impact effect during capturing. The cone pad combined type impact-reducing connection buffering and capturing device is suitable for medium and small tonnage explosive bolts, is provided with a spherical hinge structure, adapts to a switching block structure, converts wedge loads generated by side hanging connection on the explosive bolts into radial pull loads, improves the bearing performance of the explosive bolts, has no influence on the structure and function implementation of the explosive bolts, and is suitable for large-tonnage explosive bolts and small-tonnage explosive bolts. Reliability is high, energy absorbing a |
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