78results about How to "Easy to assemble and transport" patented technology

The invention discloses an inclined plane type floating garbage separating device. The inclined plane type floating garbage separating device comprises a rotating component, claw hooks, side supportsand a bracket. The rotating component comprises a driving shaft, claw stringing shafts and driven shafts, a driving wheel and driven rings; the driving shaft and the driven shafts are parallel to eachother and are positioned on the same plane; the claw stringing shafts are parallel to each other; the two ends of the adjacent claw stringing shafts are hinged together; the axial projections of theclaw stringing shafts form an ovaloid ring shape; the circle centers at the two ends of the ovaloid shape are two farthest ones of the driving shaft and the driven shafts; the claw stringing shafts are connected with the driving shaft and the driven shafts in a transmission manner; the claw stringing shafts rotate along the ovaloid trajectory; a plurality of claw hooks are arranged on the claw stringing shafts in a sleeving manner; the driving wheel is arranged on the driving shaft and the driven shafts in a sleeving manner; the driving wheel is connected with the driving shaft and the drivenshafts in a transmission manner; a plurality of arc teeth are arranged at the outer edge of the driving wheel; driven rings are arranged on the claw stringing shafts in a sleeving manner; the cylindrical surfaces of the outer edges of the driven rings are matched with the arc teeth; and when the driven rings move to be adjacent to the driving wheel along with the claw stringing shafts, the drivenrings are embedded into the arc teeth.

The invention relates to an omnidirectional running device used for visual reality. The device comprises a control terminal, an omnidirectional running platform and a rotary platform, wherein the omnidirectional running platform and the rotary platform are controlled by the control terminal; the control terminal is connected with a first sensor unit for detection of user sport data and a second sensor unit for detection of the operation speed and direction of the omnidirectional running platform; the rotary platform comprises a platform body, an elevating mechanism and a rotary mechanism, wherein the elevating mechanism and the rotary mechanism are arranged on the platform body; the platform body is fixed to the upper side of the omnidirectional running platform through the rotary mechanism; both the elevating mechanism and the rotary mechanism are connected with the control terminal; the omnidirectional running platform comprises a support, an end-to-end first-direction conveyor belt composed of a plurality of second-direction conveyor belts in connection in sequence and a driving device arranged on the support; the driving device acts on the surface of the first-direction conveyor belt to drive transmission of the first-direction conveyor belt and the second-direction conveyor belts, and the driving device is connected with the control terminal.

The invention discloses a method for erecting large-span highway box girder holes with a DJ180 bridge erecting machine, which belongs to the technical field of highway bridge construction. When erecting a highway box beam with a span of 40 meters, it is necessary to increase the counterweight to prevent the bridge erecting machine from tilting forward. Through the hole, the No. 3 column is retracted when passing the hole, and before the No. 0 driving machine arm reaches the next pier, the front end of the beam body is lifted by a truss truck, and then the boom is driven to make the No. 0 column reach the next pier. After the support of No. 0 column and No. 3 column is completed, withdraw the counterweight. The present invention is mainly aimed at the construction technology of small box girder girders with a weight of no more than 168 tons and a span of no more than 40 meters. Features such as low cost.