46results about How to "Increase the reaction force bearing surface" patented technology

A hole digging machine capable of realizing anchorage through manual control and running safely comprises an outer casing (8), a driving motor (9) and a hole digging drill pipe component (6) driven by the driving motor (9), wherein the driving motor (9) is arranged in the outer casing (8) and is in power connection with a spline hole in a driving sleeve part (61) of the hole digging drill pipe component (6) in an axially gliding manner through a fixedly connected spline rod (91), the driving sleeve part (61) of the hole digging drill pipe component (6) is fixedly connected with a drill pipe part (62) of the hole digging drill pipe component (6) through a tapered connecting part (612), and an axial extending key is arranged on the outer circumferential surface of the driving sleeve part (61) and matched with an axial extending key groove in the inner circumferential wall of a cylinder (71) of an outer threaded sleeve component (7).

The invention provides a road construction device capable of conducting dust fall. The road construction device is used for conducting grinding on the local protrusion on the construction road surface in the road construction process. The road construction device comprises an external shell (8), a motor (9) and a grinding head drive rod component (6) driven by the motor (9). The motor (9) is in power connection with a splined hole in a drive sleeve portion (61) of the grinding head drive rod component (6) in the axial direction in a slidable mode through a spline rod (91) fixedly connected with the motor (9). The drive sleeve portion (61) of the grinding head drive rod component (6) is fixedly connected with a grinding head mounting rod portion (62) of the grinding head drive rod component (6) through gradually contractile connection portions (612).

The invention provides a hole digging machine realizing anchoring through being driven by an air pressure cylinder. The hole digging machine comprises an outside casing (8), a driving motor (9) and a hole digging drill pipe component (6), wherein the hole digging drill pipe component (6) is driven by the driving motor (9); the driving motor (9) is arranged inside the outside casing (8) and is in axially gliding power connection with a spline hole formed in a driving sleeve part (61) of the hole digging drill pipe component (6) through a fixedly connected spline rod (91); the driving sleeve part (61) of the hole digging drill pipe component (6) is fixedly connected with a drill pipe part (62) of the hole digging drill pipe component (6) through a gradually reduction connecting part (612); and an axial extending key is arranged on the outer peripheral surface of the driving sleeve part (61) and is used for being matched with an axial extending key slot formed in the inner peripheral wall of a tube body (71) of an external threaded sleeve component (7).

A hole digging machine with an alarming device comprises an outside shell (8), a driving motor (9) and a hole-drilling drill rod part (6) driven by the driving motor (9). The driving motor (9) is arranged in the outside shell (8) and is in power connection with a spline hole in a driving sleeve portion (61) of the hole-digging drill rod part (6) through a spline rod (91) in fixed connection in an axially slidable manner, the driving sleeve portion (61) of the hole-digging drill rod part 96) is fixedly connected with a drill rod portion (62) of the hole-digging drill rod part (6) through a gradually-contracting connection portion (612), and an axial extending key is arranged on the outer peripheral face of the driving sleeve portion (61) and used for being matched with an axial extending key groove in an inner peripheral wall of a barrel (71) of an outer thread sleeve part (7).

Intelligent road construction equipment is used for grinding local bulges on construction road surface during road construction, and comprises an external housing (8), a motor (9) and a grinding head drive lever member (6) driven by the motor (9), the motor (9) is in axial slidable power connection with a spline hole in a drive sleeve portion (61) of the grinding head drive lever member (6) by a fixedly connected spline rod (91), and the drive sleeve portion (61) of the grinding head drive lever member (6) is fixedly connected with a grinding head mounting rod portion (62) of the grinding head drive lever member (6) by a gradual contractile connecting portion (612).

Discloed is a hole digging machine anchored by means of driving of a lifting motor. The hole digging machine comprises an outer shell (8), the driving motor (9) and a hole digging drilling rod component (6) driven by the driving motor (9). The driving motor (9) is arranged in the outer shell (8) and is in power connection with a splined hole in a driving sleeve portion (61) of the hole digging drilling rod component (6) in an axial sliding mode through a fixedly-connected spline rod (91). The driving sleeve portion (61) of the hole digging drilling rod component (6) is fixedly connected with a drilling rod portion (62) of the hole digging drilling rod component (6) through a gradually-shrinking connecting portion (612). An axial extending spline is arranged on the peripheral face of the driving sleeve portion (61) and used for matching an axial extending spline groove in the inner peripheral wall of a barrel (71) of an outer thread sleeve component (7).

The invention discloses a high-precision road construction device which is used for polishing local convex parts on a construction pavement during road construction. The device comprises an external casing (8), a motor (9) and a polishing head driving rod component (6) driven by the motor (9), wherein the motor (9) is in axial slidable power connection with a spline hole in a driving sleeve part (61) of the polishing head driving rod component (6) through a spline rod (91) fixedly connected with the motor; the driving sleeve part (61) of the polishing head driving rod component (6) is fixedly connected with a polishing head mounting rod part (62) of the polishing head driving rod component (6) through a gradual contraction connecting part (612).

An intelligent road construction device with good heat radiation is used for polishing local protrusions on a construction road surface during road construction and comprises an outer shell (8), a motor (9) and a polishing head drive rod component (6) driven by the motor (9). The motor (9) is in axial and slidable power connection with a spline hole in a drive sleeve portion (61) of the polishing head drive rod component (6) through a fixedly-connected spline rod (91). The drive sleeve portion (61) of the polishing head drive rod component (6) is fixedly connected with a polishing head mounting rod portion (62) of the polishing head drive rod component (6) through a gradual reducing connecting portion (612).

A dustproof road construction device is used for polishing local projections on a constructed pavement during road construction. The dustproof road construction device includes an outer shell (8), a motor (9) and a polishing head driving rod part (6) driven thereby. The motor (9) is connected to a spline hole in a driving sleeve part (61) of the polishing head driving rod part (6) through a fixedly-connected spline rod (91) in an axial-slidably power connection manner. The driving sleeve part (61) of the polishing head driving rod part (6) is fixedly connected to a polishing head mounting rod part (62) of the polishing head driving rod part (6) through a gradually-shrunk connection part (612).

Environmentally friendly road construction equipment is used for grinding local bulges on construction road surface during road construction, and comprises an external housing (8), a motor (9) and a grinding head drive lever member (6) driven by the motor (9), the motor (9) is in axial slidable power connection with a spline hole in a drive sleeve portion (61) of the grinding head drive lever member (6) by a fixedly connected spline rod (91), and the drive sleeve portion (61) of the grinding head drive lever member (6) is fixedly connected with a grinding head mounting rod portion (62) of the grinding head drive lever member (6) by a gradual contractile connecting portion (612).

The invention provides a road construction device capable of conducting dust fall. The road construction device is used for conducting grinding on the local protrusion on the construction road surface in the road construction process. The road construction device comprises an external shell (8), a motor (9) and a grinding head drive rod component (6) driven by the motor (9). The motor (9) is in power connection with a splined hole in a drive sleeve portion (61) of the grinding head drive rod component (6) in the axial direction in a slidable mode through a spline rod (91) fixedly connected with the motor (9). The drive sleeve portion (61) of the grinding head drive rod component (6) is fixedly connected with a grinding head mounting rod portion (62) of the grinding head drive rod component (6) through gradually contractile connection portions (612).

The invention provides a speed-adjustable hole digging machine using solar power generation for power supply. The hole digging machine comprises an outer casing (8), a driving motor (9) and a hole digging drill pipe component (6), wherein the hole digging drill pipe component (6) is driven by the driving motor (9); the top of the outer casing (8) is provided with a solar panel (15); the driving motor (9) is arranged in the outer casing (8) and is electrically connected with the solar panel (15); a storage battery (16) is connected between the solar panel (15) and the driving motor (9) and is fixed in the outer casing (8); the solar panel (15) is used for converting solar energy into electric energy to be stored in the storage battery (16) and to be used for power supply for the driving motor (9); an electronic control device (14) is arranged on a case of the driving motor (9) and is electrically connected with the driving motor (9); and the electronic control device (14) is used for controlling and adjusting the rotating speed of the driving motor (9).

A road construction device provided with an alarm light is used for polishing local projections on a pavement being constructed during road construction. The device includes an outer shell (8), a motor (9), and a polishing head driving rod part (6) driven by the motor, wherein the motor (9) is connected to a spline hole in a driving sleeve part (61) of the polishing head driving rod part (6) through a fixedly-connected spline rod (91) in an axial and slidable powered manner. The driving sleeve part (61) of the polishing head driving rod part (6) is fixedly connected to a polishing head mounting rod part (62) on the polishing head driving rod part (6) through a gradually shrunk connection part (612).

The invention discloses a hole digging machine with an adjustable hole digging speed. The hole digging machine comprises an external shell (8), a driving motor (9) and a hole digging drill rod assembly (6). The hole digging drill rod assembly (6) can be driven by the driving motor (9), the driving motor (9) is arranged in the external shell (8), an electronic control device (14) is arranged on a shell of the driving motor (9), is electrically connected with the driving motor (9) and is used for controlling and regulating the rotational speed of the driving motor (9), the driving motor (9) is axially slidably in power connection with a spline hole in a driving sleeve (61) of the hole digging drill rod assembly (6) by a fixedly connected spline rod (91), and the driving sleeve (61) of the hole digging drill rod assembly (6) is fixedly connected with a drill rod (62) of the hole digging drill rod assembly (6) by a gradually reducing connecting portion (612).

The invention discloses a hole digging machine with a water collecting hole and safe in operating. The hole digging machine comprises an external shell (8), a driving motor (9) and a hole digging drill pipe part (6) driven by the driving motor (9), wherein the driving motor (9) is arranged in the external shell (8), the external shell (8), arranged above the driving motor (9), is internally provided with the water collecting hole (20) in the horizontal direction, the bottom of the right side of the water collecting hole (20) is obliquely provided with a water inlet guide plate (21), the bottom of the left side of the water inlet guide plate (21) is obliquely provided with a water outlet guide plate (22), the water inlet guide plate (21) and the water outlet guide plate (22) are arranged in parallel, so that rain water is collected by the water inlet guide plate (21) to the water collecting hole (20) during raining, then the rain water flows from the water inlet guide plate (21), therefore the heat caused by operating of the driving motor (9) can be taken away, and cooling is conducted.

A road construction device capable of utilizing an induction fan for efficiently dissipating heat is used for polishing a local protrusion on a construction road surface when a road is constructed and comprises an external shell (8), a motor (9) and a polishing head driving rod component (6) driven by the motor (9). The motor (9) is in power connection with spline holes in a driving sleeve portion (61) of the polishing head driving rod component (6) through fixedly-connected spline rods (91) in an axial sliding manner; and the driving sleeve portion (61) of the polishing head driving component is fixedly connected with a polishing head mounting rod portion (62) of the polishing head driving rod component (6) through a gradually-contracting connecting portion (612).

A road construction device capable of utilizing an induction fan for efficiently dissipating heat is used for polishing a local protrusion on a construction road surface when a road is constructed and comprises an external shell (8), a motor (9) and a polishing head driving rod component (6) driven by the motor (9). The motor (9) is in power connection with spline holes in a driving sleeve portion (61) of the polishing head driving rod component (6) through fixedly-connected spline rods (91) in an axial sliding manner; and the driving sleeve portion (61) of the polishing head driving component is fixedly connected with a polishing head mounting rod portion (62) of the polishing head driving rod component (6) through a gradually-contracting connecting portion (612).

The invention provides a road construction device improving the service life. The road construction device improving the service life is used for conducting polishing on local protrusions on a construction road surface in road construction. The road construction device improving the service life comprises an external shell (8), a motor (9) and a polishing head driving rod component (6) driven by the motor (9), wherein the motor (9) is in power connection with a splined hole in a driving sleeve portion (61) of the polishing head driving rod component (6) in a mode capable of sliding through a fixedly connected spline rod (91), and the driving sleeve portion (61) of the polishing head driving rod component (6) is fixedly connected with a polishing head installing rod portion (62) of the polishing head driving rod component (6) through a gradually-contracting connection portion (612).

The invention relates to a hole digging machine with rainproof and dustproof functions. The hole digging machine comprises an outer casing (8), a driving motor (9) and a hole digging drill rod component (6), wherein the hole digging drill rod component (6) is driven by the driving motor (9); the top of the outer casing (8) is provided with a protective cover (18); a fixing rod (17) is arranged inside the protective cover (18) and is fixedly connected with the top of the outer casing (8); the protective cover (18) is integrally in a herringbone shape, and is used for preventing the outer casing (8) from oxidative corrosion due to getting wet by rainwater, and the rainproof and dustproof effects are achieved; the driving motor (9) is arranged in the outer casing (8), and is in axial and slidable power connection with a spline hole formed in a driving sleeve part (61) of the hole digging drill rod component (6) through a fixedly connected spline rod (91); and the driving sleeve part (61) of the hole digging drill rod component (6) is fixedly connected with a drill rod part (62) of the hole digging drill rod component (6) through a gradually reducing connecting part (612).

A hole digging machine with damping blocks and a water collection hole comprises an outer shell (8), a drive motor (9) and a hole digging drill rod component (6) driven by the drive motor (9), wherein the drive motor (9) is arranged inside the outer shell (8); the water collection hole (20) is transversely formed in the position, above the drive motor (9), in the outer shell (8); a water inlet diversion board (21) is aslant arranged at the bottom of the right side of the water collection hole (20); a water outlet diversion board (21) is aslant arranged at the bottom of the left side of the water collection hole (20); the water inlet diversion board (21) and the water outlet diversion board (21) are parallel; when it rains, rainwater is collected into the water collection hole (20) through the water inlet diversion board (21) and then flows out of the water outlet diversion board (21), so that heat energy emitted in operation of the drive motor (9) is taken away to achieve cooling.