A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a pull rod of a tensioning device of an excavator. The pull rod comprises a pull rod body, a nut and bolts. The pull rod is characterized in that threaded holes are formed in one end of the pull rod body; an arc platform is arranged on the nut; the nut is screwed onto the pull rod body and tightened through the bolts and flat gaskets by means of the arc platform of the nut. Compared with the prior art, the pull rod has the advantages of being simple in structure, convenient to operate, capable of being protected against disengagement, and the like.
The invention relates to a pull rod of a tensioning device of an excavator. The pull rod comprises a pull rod body, a nut and bolts. The pull rod is characterized in that threaded holes are formed in one end of the pull rod body; an arc platform is arranged on the nut; the nut is screwed onto the pull rod body and tightened through the bolts and flat gaskets by means of the arc platform of the nut. Compared with the prior art, the pull rod has the advantages of being simple in structure, convenient to operate, capable of being protected against disengagement, and the like.
Pull rod of tensioning device of excavator
CHEN YEMIN (author)
2016-02-17
Patent
Electronic Resource
English
IPC:
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
/
E02F
Baggern
,
DREDGING