Bushing for engineering machinery

• Main Authors: YUAN SHUN, YUAN KAI, YUE MINGMING, WANG JINGSHENG, YU YI, YUAN MINGDAO
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2023
• Subjects: BEARINGS; BLASTING; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a bushing for engineering machinery, which belongs to the technical field of mechanical bushings and comprises a sleeve, flanges are arranged on two sides of the sleeve, a connecting mechanism is arranged in each flange and comprises a moving ring, a connecting block, a limiting rod and a clamping mechanism, the moving rings are sleeved on the inner edges of the flanges, and the connecting blocks are sleeved on the inner edges of the flanges. The connecting block is fixedly connected with the limiting rod, the limiting rod penetrates through the interior of the moving ring, the connecting block is sleeved with a second spring, the second spring is located in the moving ring, the second spring is always in a compressed state, and the clamping mechanism comprises an arc-shaped plate, a first spring, a fixing rod and a clamping plate. The first spring is connected to the outer portion of the fixing ring in a sleeving mode, the first spring is in a compressed state all the time, the co