The wedge-shaped brake suitable for the rubber-tired crane comprises a rack, a driver and a wedge block, and a mounting base is fixedly arranged at the end of a push rod; the mounting base is provided with a through hole, a follow-up rod penetrates through the through hole, one end of the follow-up rod is hinged to the wedge block, and the follow-up rod is provided with a stop which cannot penetrate through the through hole; the wedge block is hinged to the mounting seat; the first travel switch is arranged on the mounting seat, and the second travel switch is arranged on the rack or the driver; the first triggering piece is fixed on the follow-up rod, and the second triggering piece is fixed on the wedge block; when the wedge block is in a descending state, the first triggering piece triggers and switches on the first travel switch, the second triggering piece does not trigger and switch on the second travel switch, and when the wedge block is in a lifting state, the first triggering piece does not trigger and switch on the first travel switch, and the second triggering piece triggers and switches on the second travel switch. The device is very suitable for the use condition characteristics of the rubber-tired crane, and is simple and convenient to mount and connect and flexible in connection mode.
本发明公开了一种适用于轮胎式起重机的楔型制动器,包括机架、驱动器和锲块,推杆的端部固定设置有安装座;安装座具有通孔,通孔内贯穿设置有随动杆,随动杆的一端与锲块铰接,随动杆设置有不能穿过通孔的止挡;锲块与安装座铰接;第一行程开关设置于安装座,第二行程开关设置于机架或驱动器;第一触发件固定于随动杆,第二触发件固定于锲块;当锲块处于下放状态时,第一触发件触发接通第一行程开关,第二触发件不触发接通第二行程开关,当锲块处于抬起状态时,第一触发件不触发接通第一行程开关,第二触发件触发接通第二行程开关。本发明非常适合轮胎式起重机的使用工况特点,安装连接简便,连接方式灵活。
Wedge-shaped brake suitable for rubber-tired crane and control method of wedge-shaped brake
一种适用于轮胎式起重机的楔型制动器及其控制方法
08.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Engineering Index Backfile | 1938
|Engineering Index Backfile | 1938
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