The invention relates to the technical field of railway catenary erection equipment, in particular to a forged bolt-free type dropper clamp and an adjustable integral dropper, one end is used for being matched with a dropper, the other end is used for being matched with a carrier cable or a contact line, the forged bolt-free type dropper clamp comprises two half clamps which are detachably connected, and each half clamp comprises a lifting hook and a clamping jaw. When the two half clamps are connected, the two lifting hooks are matched to form a connecting ring matched with a dropper, the two clamping jaws are matched to form a clamping jaw, the clamping jaw has a first form matched with a carrier cable and a second form matched with a contact line, and the two half clamps are symmetrically arranged when connected. The two half clamps comprise inserting blocks and inserting grooves, the inserting blocks are matched with the inserting grooves, when the two half clamps are connected, the inserting block of one half clamp is matched with the inserting groove of the other half clamp in an inserting mode, the stress area of the inserting structure is increased, stress is uniform, the bearing capacity is higher, and the structure is more stable.
本发明涉及铁路接触网架设器材技术领域,尤其是涉及一种锻造无螺栓型吊弦线夹及可调整体吊弦,一端用于与吊弦配合另一端用于与承力索或接触线配合,包括两个可拆卸连接的半夹,两个所述半夹均包括有吊钩以及卡爪,当两个半夹连接时两个吊钩配合形成与吊弦配合的连接环,并且两个卡爪配合形成夹持爪,所述夹持爪具有与承力索相适配的第一形态以及与接触线相适配的第二形态,两个所述半夹连接时对称设置,两个所述半夹均包括有插接块以及插接槽,所述插接块与插接槽相适配,当两个半夹连接时其中一个半夹的插接块与另一个半夹的插接槽插接配合,本发明增大了插接结构的受力面积,均匀受力,承重能力更强,结构更加稳定。
Forged bolt-free dropper wire clamp and adjustable integral dropper
锻造无螺栓型吊弦线夹及可调整体吊弦
02.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
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