4 results about "Jackhammer" patented technology

The utility model relates to the field of jackhammer assistive devices, and discloses a jackhammer support moving moped which comprises a moped body and a mounting plate used for being connected with a jackhammer, a connecting rod is fixedly arranged on one side of the lower end face of the moped body, and the end, away from the moped body, of the connecting rod is in threaded connection with a connecting bolt. The end, away from the connecting rod, of the connecting bolt is fixedly provided with a connecting piece, and the upper end face, close to the front end, of the mounting plate is fixedly provided with a bearing seat for guaranteeing rotation of the connecting piece. According to the pneumatic hammer, the weight of the pneumatic hammer in the moving process is reduced through the moped, more labor is saved during moving, and meanwhile the multi-angle adjusting function during pneumatic hammer operation can be achieved.

The invention provides an impact drilling system of a dinting machine, which belongs to the technical field of roadway repair and comprises a connecting frame, a connecting shaft, a swing oil cylinder I, a connecting disc II, a rotating motor, a drilling frame I, a fixing disc, a drilling frame II, a swing oil cylinder II, a push-pull plate, a drilling frame III, a feeding oil cylinder, a drilling machine fixing plate, an impact drill, a chain assembly and a chain driving motor. According to the dinting machine impact drilling system, left-right large-range swing is achieved through stretching and retracting of the swing oil cylinder I, left-right small-range fine adjustment is achieved through the swing oil cylinder II, rotation is achieved through the rotating motor, and the swing oil cylinders and the rotating motor are matched with each other to achieve drilling angle adjustment.

This utility model discloses a device for simulating an impact drill and a game console. The device includes a drill bit simulator, a vibration mechanism, and a centering mechanism. The drill bit simulator has multiple handheld parts. The vibration mechanism has a vibrating component capable of reciprocating linear motion. The direction of motion of the vibrating component is parallel to the axial direction of the drill bit simulator. The vibrating component and the drill bit simulator are connected by a transmission connection, enabling the drill bit simulator to vibrate. The centering mechanism is connected to the vibration mechanism, allowing the vibration mechanism to swing and driving it back to its original position. The original position refers to the position of the vibration mechanism when the device is in its natural state. This game console can simulate the actual vibration of an impact drill. Through this game console, people can understand the working principle of an impact drill and experience the charm of such engineering machinery, thus enriching their lives.

The utility model discloses a breaking device for road and bridge construction, which relates to the technical field of breaking equipment, and comprises a hand drill body, the bottom end of the hand drill body is connected with a drill rod, the outer side of the hand drill body is sleeved with a connecting ring, and the side edge of the connecting ring is connected with a loop bar. The sleeve rod and the movable plate are arranged, in the using process, the sleeve rod and the movable plate are matched with each other, the height of the movable plate can be adjusted, and therefore the drilling depth of the drill rod can be adjusted, the uniformity of the drilling depth of each time can be guaranteed, the situation that the breaking depth is not enough or excessive can be avoided, and the drilling efficiency is improved. According to the device, a rubber strip and a vertical rod are arranged, in the using process, through the arrangement of the rubber strip and the vertical rod, chippings can be blocked, so that the chippings can be effectively prevented from splashing to the hands of a worker, through the arrangement of the vertical rod and a second spring, the chippings can be prevented from directly colliding with a moving plate, and the service life of the moving plate is guaranteed.