Chain tensioning dismounting device

The utility model discloses a chain tensioning dismounting and mounting device, which relates to the technical field of chain dismounting and mounting tools and comprises a mounting frame, a pair of supporting arms is hinged below the mounting frame, an inserting part is arranged below the pair of s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MA XIAOXU, JI WEIXIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	HAND TOOLS MAKING METAL CHAINS MANIPULATORS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS PUNCHING METAL TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a chain tensioning dismounting and mounting device, which relates to the technical field of chain dismounting and mounting tools and comprises a mounting frame, a pair of supporting arms is hinged below the mounting frame, an inserting part is arranged below the pair of supporting arms, a threaded hole is arranged in the mounting frame and between the pair of supporting arms, a first threaded rod is screwed in the threaded hole, and a second threaded rod is screwed in the first threaded rod. A connecting arm is rotatably connected to the lower end of the first threaded rod, a pair of openings are formed in the two ends of the connecting arm, a pair of sliding shafts are fixedly connected into the pair of openings, a pair of sliding openings are formed in the pair of supporting arms, the pair of sliding shafts are slidably connected into the pair of sliding openings, and a dismounting groove is formed in the upper portion of the mounting frame. According to the device, the ratchet w