The invention discloses a tension compensation device of a hydraulic track tensioning device, and relates to the technical field of caterpillar belt tensioning devices. The tension compensation devicecomprises an energy storage oil cylinder, wherein the energy storage oil cylinder is communicated with an adjusting oil cylinder of the tensioning device, hydraulic oil is injected into the energy storage oil cylinder, the hydraulic oil in the energy storage oil cylinder can selectively flow into the adjusting oil cylinder in a one-way mode, and supplementing and pressure maintaining of the hydraulic oil in the adjusting oil cylinder are achieved. According to the tension compensation device, the oil quantity and the oil pressure of the adjusting oil cylinder can be kept, the situation that the adjusting oil cylinder lacks oil or suddenly lacks oil accidentally due to untimely oil supplementing, missing supplementing, insufficient oil supplementing and the like is avoided, under the condition that the oil quantity of the adjusting oil cylinder is sufficient, the tensioning effect of the tensioning device on a caterpillar belt can be guaranteed, and thus a machine or equipment can recover normal functions.
本发明公开了一种液压式履带张紧装置的张力补偿装置,涉及履带张紧装置技术领域,包括蓄能油缸,所述蓄能油缸与张紧装置的调节油缸连通,所述蓄能油缸内注有液压油,所述蓄能油缸内的液压油可选择地向调节油缸内单向流动,实现对调节油缸内液压油的补充和保压。本发明的张力补偿装置,可保持调节油缸的油量和油压,避免因补油不及时、漏补、补油不充分等原因造成的调节油缸缺油或意外导致突然缺油情况的发生,调节油缸油量充足的情况下,即可保证张紧装置对履带的张紧作用,从而使机器或设备恢复正常功能。
Tension compensation device of hydraulic crawler belt tensioning device
液压式履带张紧装置的张力补偿装置
2020-09-04
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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