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A platform for research: civil engineering, architecture and urbanism
Multi-stage buffering expressway sound insulation guardrail convenient to assemble
A multistage buffering expressway sound insulation guardrail convenient to assemble comprises a main body device, an assembly fixing device, a buffering protection device and a sound absorption device, the main body device comprises guardrail stand columns and guardrail plates, the guardrail stand columns are in sliding connection with the guardrail plates, the assembly fixing device comprises pull rods and handles, the pull rods penetrate through the guardrail stand columns, and the handles are connected with the buffering protection device. In the using process, when a guardrail stand column and a guardrail plate are assembled, a protruding part on the guardrail plate is aligned with a groove in the guardrail stand column, the guardrail plate is pushed, the guardrail plate can extrude a positioning block to drive the positioning block to move when sliding, the positioning block can compress a first spring, and when the positioning block makes contact with the groove in the guardrail plate, the first spring can be pushed to move; when the guardrail stand column and the guardrail plate are assembled, pressure borne by the first spring disappears, the first spring drives the positioning block to reset to limit and fix the guardrail plate, and the guardrail stand column and the guardrail plate can be assembled well, so that assembling of the guardrail stand column and the guardrail plate is simple and convenient, and time and labor are saved.
一种便于组装的多级缓冲高速公路隔音护栏，包括主体装置、组装固定装置、缓冲保护装置和吸音装置，所述主体装置包括护栏立柱和护栏板，所述护栏立柱与护栏板滑动连接，所述组装固定装置包括拉杆和把手，所述拉杆贯穿护栏立柱，本发明使用过程中对护栏立柱与护栏板进行组装时，把护栏板上的凸起部分对准护栏立柱上的凹槽，推动护栏板，护栏板在滑动时会挤压定位块带动定位块运动，定位块会压缩第一弹簧，当定位块接触到护栏板上的凹槽时，第一弹簧受到的压力消失，第一弹簧带动定位块复位对护栏板进行限位固定，可以把护栏立柱与护栏板组装好，从而对护栏立柱与护栏板的组装简单方便，省时省力。
Multi-stage buffering expressway sound insulation guardrail convenient to assemble
A multistage buffering expressway sound insulation guardrail convenient to assemble comprises a main body device, an assembly fixing device, a buffering protection device and a sound absorption device, the main body device comprises guardrail stand columns and guardrail plates, the guardrail stand columns are in sliding connection with the guardrail plates, the assembly fixing device comprises pull rods and handles, the pull rods penetrate through the guardrail stand columns, and the handles are connected with the buffering protection device. In the using process, when a guardrail stand column and a guardrail plate are assembled, a protruding part on the guardrail plate is aligned with a groove in the guardrail stand column, the guardrail plate is pushed, the guardrail plate can extrude a positioning block to drive the positioning block to move when sliding, the positioning block can compress a first spring, and when the positioning block makes contact with the groove in the guardrail plate, the first spring can be pushed to move; when the guardrail stand column and the guardrail plate are assembled, pressure borne by the first spring disappears, the first spring drives the positioning block to reset to limit and fix the guardrail plate, and the guardrail stand column and the guardrail plate can be assembled well, so that assembling of the guardrail stand column and the guardrail plate is simple and convenient, and time and labor are saved.
一种便于组装的多级缓冲高速公路隔音护栏，包括主体装置、组装固定装置、缓冲保护装置和吸音装置，所述主体装置包括护栏立柱和护栏板，所述护栏立柱与护栏板滑动连接，所述组装固定装置包括拉杆和把手，所述拉杆贯穿护栏立柱，本发明使用过程中对护栏立柱与护栏板进行组装时，把护栏板上的凸起部分对准护栏立柱上的凹槽，推动护栏板，护栏板在滑动时会挤压定位块带动定位块运动，定位块会压缩第一弹簧，当定位块接触到护栏板上的凹槽时，第一弹簧受到的压力消失，第一弹簧带动定位块复位对护栏板进行限位固定，可以把护栏立柱与护栏板组装好，从而对护栏立柱与护栏板的组装简单方便，省时省力。
Multi-stage buffering expressway sound insulation guardrail convenient to assemble
便于组装的多级缓冲高速公路隔音护栏
LI ZHANXIA (author)
2022-04-01
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
F16F
SPRINGS
,
Federn
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