초록 ▼

Disclosed is a lift and rotation mechanism for a quick door-opening device. The power-output end of a first motor of a lift component of the mechanism is connected to one end of a screw rod and the other end of the screw rod is connected to one end of a circular pipe; one end of a tubular body is pr

Disclosed is a lift and rotation mechanism for a quick door-opening device. The power-output end of a first motor of a lift component of the mechanism is connected to one end of a screw rod and the other end of the screw rod is connected to one end of a circular pipe; one end of a tubular body is provided with a connection component, with one end of a coupling component being connected to the connection component; the other end of the circular pipe is removably connected to a circular door by an annular connection; the output shaft of a second motor of a rotary component is removably connected to one end of a rotary shaft provided within a supporting seat removably connected to an end flange; and a circular disk is removably connected to the other end of the rotary shaft and is fixedly connected to the connection component.

대표청구항 ▼

1. A lift and rotation mechanism for a quick door-opening device, the quick door-opening device comprising a movable circular door, an end flange, and the lift and rotation mechanism, wherein the lift and rotation mechanism comprises: (a) a lift component, wherein the lift component is installed in

1. A lift and rotation mechanism for a quick door-opening device, the quick door-opening device comprising a movable circular door, an end flange, and the lift and rotation mechanism, wherein the lift and rotation mechanism comprises: (a) a lift component, wherein the lift component is installed in a central position of an outer surface of the movable circular door and is arranged to move the circular door along a vertical direction, the lift component comprising a first motor, a screw rod, a tubular body, a circular pipe, and an annular connection, wherein: (i) a power-output end of the first motor is connected to one end of the screw rod and an other end of the screw rod is connected to one end of the circular pipe;(ii) the tubular body is provided at one end with a connection portion, the connection portion being fixedly connected to one end of a coupling component, wherein parts of the circular pipe and the screw rod are disposed within the tubular body; and(iii) the annular connection removably and fixedly connects an other end of the circular pipe to the circular door;(b) a rotary component, wherein the rotary component rotates the quick door-opening device and the lift component in a horizontal direction, the rotary component comprising a second motor, a rotary shaft, a supporting seat, and a circular disk, wherein:(i) an output shaft of the second motor is removably connected to one end of the rotary shaft to drive the rotary shaft;(ii) the rotary shaft is disposed in the supporting seat, and the supporting seat is removably connected to the end flange of the quick door-opening device; and(iii) the circular disk is fixedly connected to an other end of the rotary shaft, and the circular disk is fixedly connected to the coupling component; andwherein the coupling component comprises a bar-shaped plate, a tubular connection, and a reinforcing member, wherein: (i) the bar-shaped plate is provided with openings at both ends thereof, with the opening at one end being passed through by the circular pipe and the opening at an other end being passed through by the tubular connection;(ii) the tubular connection is welded with the a bar-shaped plate; and(iii) the reinforcing member is welded respectively with the a bar-shaped plate and with the tubular connection above the a bar-shaped plate. 2. The lift and rotation mechanism for a quick door-opening device according to claim 1, wherein the lift component further comprises a bushing disposed in the tubular body for guiding. 3. The lift and rotation mechanism for a quick door-opening device according to claim 1, wherein the first motor and the tubular body are fixedly connected to each other by using a bidirectional. 4. The lift and rotation mechanism for a quick door-opening device according to claim 1, wherein the circular pipe is shaped as a cylinder with one end being a spherical structure, and wherein the annular connection is a ring with a flange and the annular connection accommodates the spherical structure of the circular pipe within the flange. 5. The lift and rotation mechanism for a quick door-opening device according to claim 2, wherein the lift component further comprises a guide member which is a T-shaped block, wherein the tubular body, the connection portion, and the bushing lined therein are provided with an opening, respectively, and the circular pipe is provided with a slot at a side thereof, and wherein a leg of the guide member passes through the openings to mate with the slot. 6. The lift and rotation mechanism for a quick door-opening device according to claim 1, wherein the lift and rotation mechanism further comprises a L-shaped guide plate and a guide plate of which an intermediate portion is perpendicular to each of an upper and lower portion, wherein a portion of the L-shaped guide plate extending horizontally is fixedly connected to the coupling component, an end of the guide plate of which an intermediate portion is perpendicular to each of a upper and lower portion is fixedly connected to the circular door, and an other end of the z-shaped guide plate is provided with a notch mated with a portion of the L-shaped guide plate extending vertically, for guiding in the vertical direction, wherein the L-shaped guide plate is connected at a central portion of the bar-shaped plate. 7. The lift and rotation mechanism for a quick door-opening device according to claim 1, wherein the fixed connection between the circular disk and the coupling component is a connection effected by means of welding or by employing cooperation of bolts with screw holes. 8. The lift and rotation mechanism for a quick door-opening device according to claim 1, wherein the rotary shaft is a multi-stepped rotary shaft with a smaller end connected to the output shaft of the second motor. 9. The lift and rotation mechanism for a quick door-opening device according to claim 1, wherein wing plates formed in one piece with the supporting seat at both sides thereof are fixedly connected to the end flange.