Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Opening/closing system and method for sealing door of dust suction vehicle
The invention discloses an opening/closing system and method for a sealing door of a dust suction vehicle. The opening/closing system for the sealing door of the dust suction vehicle comprises a reversing valve, a hydraulic lock, a first one-way throttle valve, a second one-way throttle valve, a first control valve, a second control valve, a rear door opening/closing oil cylinder and a rear door locking oil cylinder; the reversing valve is connected with the hydraulic lock; the hydraulic lock is connected with the first one-way throttle valve and the second one-way throttle valve; the first control valve is connected between the first one-way throttle valve and the rear door opening/closing oil cylinder through a hydraulic pipeline; the first one-way throttle valve is connected with the rear door locking oil cylinder through a hydraulic pipeline; the second control valve is connected between the second one-way throttle valve and the rear door locking oil cylinder through a hydraulic pipeline; and the second one-way throttle valve is connected with the rear door opening/closing oil cylinder through a hydraulic pipeline. The system control the non-work logical sequence of the rear door opening/closing oil cylinder and the rear door locking oil cylinder effectively and stably, has the advantages of high reliability, clear logic, simplicity in control and the like, and belongs to the technical field of road cleaning.
一种吸尘车密封门开闭系统及方法，包括换向阀、液压锁、第一单向节流阀、第二单向节流阀、第一控制阀、第二控制阀、后门开闭油缸、后门锁紧油缸，换向阀与液压锁连接，液压锁与第一单向节流阀和第二单向节流阀连接，第一单向节流阀与后门开闭油缸之间通过液压管路连接第一控制阀，第一单向节流阀通过液压管路与后门锁紧油缸连接，第二单向节流阀与后门锁紧油缸之间通过液压管路连接第二控制阀，第二单向节流阀通过液压管路与后门开闭油缸连接，该系统能够有效稳定的控制后门开闭油缸和后门锁紧油缸的不用工作逻辑顺序，具有可靠性高，逻辑清晰、成本低、控制简单等优点，属于道路清洁技术领域。
Opening/closing system and method for sealing door of dust suction vehicle
The invention discloses an opening/closing system and method for a sealing door of a dust suction vehicle. The opening/closing system for the sealing door of the dust suction vehicle comprises a reversing valve, a hydraulic lock, a first one-way throttle valve, a second one-way throttle valve, a first control valve, a second control valve, a rear door opening/closing oil cylinder and a rear door locking oil cylinder; the reversing valve is connected with the hydraulic lock; the hydraulic lock is connected with the first one-way throttle valve and the second one-way throttle valve; the first control valve is connected between the first one-way throttle valve and the rear door opening/closing oil cylinder through a hydraulic pipeline; the first one-way throttle valve is connected with the rear door locking oil cylinder through a hydraulic pipeline; the second control valve is connected between the second one-way throttle valve and the rear door locking oil cylinder through a hydraulic pipeline; and the second one-way throttle valve is connected with the rear door opening/closing oil cylinder through a hydraulic pipeline. The system control the non-work logical sequence of the rear door opening/closing oil cylinder and the rear door locking oil cylinder effectively and stably, has the advantages of high reliability, clear logic, simplicity in control and the like, and belongs to the technical field of road cleaning.
一种吸尘车密封门开闭系统及方法，包括换向阀、液压锁、第一单向节流阀、第二单向节流阀、第一控制阀、第二控制阀、后门开闭油缸、后门锁紧油缸，换向阀与液压锁连接，液压锁与第一单向节流阀和第二单向节流阀连接，第一单向节流阀与后门开闭油缸之间通过液压管路连接第一控制阀，第一单向节流阀通过液压管路与后门锁紧油缸连接，第二单向节流阀与后门锁紧油缸之间通过液压管路连接第二控制阀，第二单向节流阀通过液压管路与后门开闭油缸连接，该系统能够有效稳定的控制后门开闭油缸和后门锁紧油缸的不用工作逻辑顺序，具有可靠性高，逻辑清晰、成本低、控制简单等优点，属于道路清洁技术领域。
Opening/closing system and method for sealing door of dust suction vehicle
一种吸尘车密封门开闭系统及方法
JIN ZHITAO (Autor:in) / WANG CHENYING (Autor:in)
17.04.2020
Patent
Elektronische Ressource
Chinesisch
VEHICLE DOOR OPENING/CLOSING CONTROL SYSTEM AND VEHICLE DOOR OPENING/CLOSING PROGRAM
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2017