A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A gate machine core comprises a base plate, two limiting mechanisms oppositely arranged on one side of the base plate in a spaced mode, a wheel disc arranged between the two limiting mechanisms and a main shaft penetrating through the base plate and connected with the wheel disc, the wheel disc comprises two cams which are arranged in a stacked mode and are in mirror image with each other, and each limiting mechanism abuts against one cam. Each cam comprises a body part and a plurality of convex teeth formed by protruding out of the outer side of the body part, the contour line of each convex tooth comprises a highest point, the distance between the highest point and the center of the body part is the largest, the contour line is divided into an ascending section and a descending section by the highest point, and the ascending sections and the descending sections are connected end to end in a staggered mode to form the contour line of the cam. And the two contour lines of the two cams are in a mirror image relationship with each other. Each limiting mechanism comprises a swing arm, each swing arm comprises a fixed end and a limiting end opposite to the fixed end, the fixed ends are fixed to the base plate, and the limiting ends abut against the contour line of one cam. In addition, the invention further provides a gate machine.
一种闸机机芯，包括一基板、间隔相对设置于基板一侧的两个限位机构、设置于两个限位机构之间的一轮盘、贯穿基板且与轮盘连接的一主轴，轮盘包括叠设的两个互为镜像的凸轮，每一限位机构抵持在一个凸轮。每一凸轮包括一本体部及凸出本体部外侧形成的多个凸齿，每一凸齿的轮廓线包括一最高点，最高点距离本体部中心最大，最高点将轮廓线分割成一上升段及一下降段，多个上升段及多个下降段首尾交错连接以构成一个凸轮的轮廓线，两个凸轮的两条轮廓线互为镜像关系。每一限位机构包括一摆臂，摆臂包括一固定端及与固定端相对的一限位端，固定端固定在基板上，限位端抵持在一个凸轮的轮廓线上。另，本发明还提供一种闸机。
A gate machine core comprises a base plate, two limiting mechanisms oppositely arranged on one side of the base plate in a spaced mode, a wheel disc arranged between the two limiting mechanisms and a main shaft penetrating through the base plate and connected with the wheel disc, the wheel disc comprises two cams which are arranged in a stacked mode and are in mirror image with each other, and each limiting mechanism abuts against one cam. Each cam comprises a body part and a plurality of convex teeth formed by protruding out of the outer side of the body part, the contour line of each convex tooth comprises a highest point, the distance between the highest point and the center of the body part is the largest, the contour line is divided into an ascending section and a descending section by the highest point, and the ascending sections and the descending sections are connected end to end in a staggered mode to form the contour line of the cam. And the two contour lines of the two cams are in a mirror image relationship with each other. Each limiting mechanism comprises a swing arm, each swing arm comprises a fixed end and a limiting end opposite to the fixed end, the fixed ends are fixed to the base plate, and the limiting ends abut against the contour line of one cam. In addition, the invention further provides a gate machine.
一种闸机机芯，包括一基板、间隔相对设置于基板一侧的两个限位机构、设置于两个限位机构之间的一轮盘、贯穿基板且与轮盘连接的一主轴，轮盘包括叠设的两个互为镜像的凸轮，每一限位机构抵持在一个凸轮。每一凸轮包括一本体部及凸出本体部外侧形成的多个凸齿，每一凸齿的轮廓线包括一最高点，最高点距离本体部中心最大，最高点将轮廓线分割成一上升段及一下降段，多个上升段及多个下降段首尾交错连接以构成一个凸轮的轮廓线，两个凸轮的两条轮廓线互为镜像关系。每一限位机构包括一摆臂，摆臂包括一固定端及与固定端相对的一限位端，固定端固定在基板上，限位端抵持在一个凸轮的轮廓线上。另，本发明还提供一种闸机。
Gate machine core and gate machine
闸机机芯及闸机
2021-10-29
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.