33results about How to "Easy to adjust angle" patented technology

The invention discloses an outer diameter prismatic measuring instrument which consists of a dial, a dial gauge stand, a platform, a base and a support; the lower part of the platform is provided with a V-shaped device with changeable angles consisting of two shear racks; each shear rack is provided with a angle positioning device; each shear rack is long and narrow, the cross section of which is in cutting edge shape and one end of which is provided with an installation hole; the shear racks are fixed in the screw holes at the lower part of the platform by bolts with springs, and can rotate freely; the angle positioning device consists of pin holes on the shear racks, six positioning holes and two locating pins on the platform; the six positioning holes are respectively lined on both sides of the central line of the platform and on the concentric circle from the pin hole centers to the platform screw holes; each positioning hole is 15 degrees separated; the angle of the two positioning holes closest to the central line of the platform is 60 degrees; 60 degrees , 90 degrees and 120 degrees prismatic roundness of a work piece can be measured only by adjusting the angle of the shear rack, so as to obtain the maximum prismatic error value, which has the advantages of simple and convenient operation, short measuring time and high work efficiency.

The invention discloses a light path light split unit and a coaxial wire feed cladding head thereof. The light path light split unit comprises a plurality of adjustable reflecting mirrors and at leastone-stage light split reflecting motor, the adjustable reflecting mirrors are distributed all around the light split reflecting motors, the light split reflecting motors can divide incident light beams into a plurality of light split light beams perpendicular to the incident light beams, and each light split light beam focuses on a point through the adjustable reflecting mirrors; and the coaxialwire feed cladding head comprises a cladding head mirror cavity provided with the light path light split unit and a wire feed pipe, the wire feed pipe and collimated laser beams are coaxially arranged, the wire feed extends out of the cladding head mirror cavity, a wire sequentially passes through the wire feed pipe and a wire feed nozzle, and the adjustable reflecting mirrors can adjust the lightsplit light beams to focus on the wire. According to the light path light split unit and the coaxial wire feed cladding head thereof, light split light paths are formed through the light split unit,so that the adjustable reflecting mirrors adjust angles of the light split light beams and the wire, wire molten drops are located right above a base material molten pool in the process of coaxial wire feed, and meanwhile, it is ensured that energy of the light split light beams focusing on the top end of the wire is equally distributed.

The invention relates to a reinforcing structure after pile foundation excavation. The reinforcing structure comprises a frame body, the frame body comprises four connecting rods, each connecting rod comprises a fixed rod and movable rods which are connected to the two ends of each fixed rod in an inserted and sliding mode, each fixed rod is provided with an adjusting device used for driving the movable rods on the two sides to be located in each fixed rod and move at the same time, a mounting rod is fixedly arranged in the middle of each fixed rod, the length direction of each mounting rod is perpendicular to the length direction of the corresponding fixed rod, a movable plate is slidably arranged on each mounting rod in the length direction of the corresponding mounting rod, a supporting rod is hinged to each movable plate, a supporting plate used for abutting against the outer wall of a pile foundation is hinged to the end, away from each movable plate, of each supporting rod, and a driving device used for driving each movable plate to move in the length direction of each mounting rod is arranged on each mounting rod. The reinforcing structure has the advantage that the supporting effect on pile foundations with different diameters is improved.

The invention discloses a remote control system of a steel structure welding seam radiographic inspection device, and belongs to the field of steel structure welding seam detection, the remote control system comprises an annular X-ray emission source and an X-ray inductor, the annular X-ray emission source is provided with a signal processing device, and the output end of the signal processing device is electrically connected with a first control device; one control end of the first control device is electrically connected with the control end of the annular X-ray emission source; a support device is arranged on the X-ray inductor, the support device comprises a support table and a plurality of support legs, the plurality of support legs are rotatably mounted on the support table, and a first electric roller is arranged on each support leg; a second control device and a communication device are further arranged on the support table, the second control device is electrically connected with a communication device, and the communication device can be in wireless communication with the signal processing device; one control end of the second control device is electrically connected with the control ends of the plurality of first electric rollers at the same time so as to control the plurality of first electric rollers to move.

The present invention relates to an annular external fixing stent and fixing device. The annular external fixing stent is used for supporting skeleton and comprises guide rods, fixing rings, sliding units and bone needle assemblies; the sliding units are arranged on the fixing rings and fixedly connected with the guide rods, and mounting positions of the sliding units on radial directions of the fixing rings are adjustable; and the bone needle assemblies are arranged on the fixing rings. Due to the fact that the mounting positions of the sliding units on the radial directions of the fixing rings are adjustable, a total length of the fixing ring and the sliding unit in the radial direction of the fixing ring can be adjusted. When fixing positions of the sliding units on the guide rods are changed at the same time, included angles between the fixing rings and the guide rods can be easily adjusted based on ensuring a simple structure of the annular external fixing stent. When two or morefixing rings are arranged on the guide rods, the included angles between the fixing rings also change to finally meet different support requirements for the skeleton and enhance convenience and application scene applicability of operation of the annular external fixing stent.

The invention discloses a full-automatic cutting machine for medical antibacterial self-adhesive coated paper. The full-automatic cutting machine for the medical antibacterial self-adhesive coated paper comprises a processing platform, a sterile processing chamber is arranged on the processing platform, and a paper roll fixing frame, a first coated paper driving part, a horizontal cutting device, a side blocking limiting part, a second coated paper driving part, a vertical slitting device and a discharging groove are sequentially arranged in the sterile processing chamber; the vertical slitting device comprises an angle adjusting part and a cutting-off part arranged at the execution end of the angle adjusting part; and the side, away from the paper roll fixing frame, of the fixing box and the side, away from the paper roll fixing frame, of the cutting-off part are each provided with an electrostatic impurity removal device, each electrostatic impurity removal device comprises an impurity removal box, an electrostatic adsorption part arranged in the impurity removal box and a sweeping part arranged on the side wall of the impurity removal box, and the execution end of each sweeping part extends into the corresponding impurity removal box. According to the cutting machine, sterile cutting is convenient, paper scraps generated by cutting are convenient to collect, and the cutting size and shape of the coated paper are convenient to control.

The invention discloses an intelligent multidirectional synchronous punching device for a vehicle-mounted brake pump shell. The device comprises a clamping and feeding device and a multidirectional angle adjusting device, the clamping and feeding device comprises a three-axis moving part, an L-shaped bottom plate arranged at the execution end of the three-axis moving part, an inclination angle adjusting part arranged on one side of the L-shaped bottom plate, and a clamping part is arranged at the execution end of the inclination angle adjusting part. The multidirectional angle adjusting device comprises a vertical plate, a transverse moving part arranged on one side of the vertical plate, a rotating part arranged at the execution end of the transverse moving part, a U-shaped supporting frame arranged at the execution end of the rotating part, L-shaped supporting frames rotationally connected with the U-shaped supporting frame, and included angle adjusting parts arranged between the U-shaped supporting frame and the L-shaped supporting frames. Fixing frames are arranged at one ends of the L-shaped supporting frame and the U-shaped supporting frame, drill bit switching parts are arranged at the bottoms of the fixing frames, and intelligent drill bit driving parts are arranged at the tops of the fixing frames. The punching device can synchronously punch workpieces at multiple angles and in multiple directions.

The invention discloses a recording device for agricultural management. The recording device includes a signal rod, a shell is arranged on the lower side of the signal rod; a display screen is mountedon one side of the shell; a protective device is arranged on the lower side of the display screen and comprises keys, a cover plate, a first fixing rod, a rotating shaft, a first fixing block and a protective plate. The protective plate is installed on the upper side of the shell, the keys are arranged on the inner side of the protective plate, a clamping groove is formed in the upper side of theprotective plate, and the first fixing block is installed at the lower end of the protective plate. An adjusting rod is arranged on one side of the shell, when equipment is placed, the supporting seat is in contact with the working platform, and the length of the adjusting rod can be adjusted so that the included angle between the equipment and the working platform can be adjusted conveniently. The problems that when the outdoor equipment is placed, the included angle between the equipment and the platform is fixed, the screen and the keys are relatively fixed, and the equipment cannot be well operated, are avoided. The buckle is arranged on the upper side of the cover plate, and the cover plate can be conveniently opened and closed through clamping connection of the buckle and the clamping groove.

The invention discloses a novel photographing support frame. The novel photographing support frame comprises a support frame base, a middle shaft locking knob is fixed above the support frame base through a threaded connector, a middle shaft telescopic knob is fixed above the middle shaft locking knob through a threaded connector, a tripod head bearing flange is fixed above the middle shaft telescopic knob through a threaded connector, a middle shaft tube is fixed inside the support frame base through a mounting hole, a gravity mechanism is fixed at the bottom of the middle shaft tube, angle adjusting mechanisms are symmetrically fixed on the three sides of the outer side of the support frame base, a foot tube is fixed at the bottom of each angle adjusting mechanism, a foot tube telescopicmechanism is fixed at the bottom of each foot tube, and a foot pad is fixed at the bottom of each foot tube telescoping mechanism. The novel photographing support frame has the advantages of being convenient to disassemble, simple in foot tube angle adjusting operation, time-saving and labor-saving, convenient to use by people with different heights, capable of preventing wind through gravity, capable of enhancing the stability of the support frame and capable of preventing the photographing frame from shaking.

The invention relates to the field of semiconductor manufacturing equipment, in particular to a permanent magnet device and magnetron sputtering equipment. The permanent magnet device comprises a permanent magnet assembly, a first driving mechanism and a second driving mechanism, and the first driving mechanism is in transmission connection with the permanent magnet assembly and used for driving the permanent magnet assembly to rotate to form a rotating magnetic field; the second driving mechanism is in transmission connection with the first driving mechanism and used for driving the first driving mechanism to move to adjust the included angle of the permanent magnet assembly relative to the horizontal plane. The permanent magnet device is easy to operate when the angle of the permanent magnet assembly is adjusted, the accuracy can be guaranteed, and the first driving mechanism can also be used for driving the permanent magnet assembly to stably form a rotating magnetic field after theangle of the permanent magnet assembly is adjusted. The magnetron sputtering equipment provided with the permanent magnet device provided by the invention can be used for uniformly coating a wafer soas to ensure the coating quality of the wafer.

The invention relates to the field of wood processing tools, in particular to a bending type nail hammer. The bending type nail hammer comprises a handle and a nail hammer body. The nail hammer body comprises a nail pipe, a hammer core and an air cylinder. The nail pipe is rotationally connected with the handle. The hammer core is located in the nail pipe and is in sliding connection with the nail pipe. The two ends of the air cylinder are connected with the nail pipe and the hammer core correspondingly. The handle is provided with a driving device used for driving the nail pipe to rotate. By means of the bending type nail hammer, the nail pipe is rotationally connected with the handle so that the included angle between the nail driving direction and the operation direction of the handle can be conveniently adjusted, nailing machining is facilitated, the nailing dead angle is reduced, and the machining quality is improved.

The invention relates to a double-node hidden type support angle adjusting device which comprises a rear cover, a first support, a second support, an installation disc and an installation support. Thefirst support is movably connected with the second support; the rear cover is provided with a first containing groove, the first support is installed in a first containing groove, and the first support is movably connected with the rear cover. The first support is limited to only rotate to a certain angle; the second support is fixed to the mounting support through a radial bolt; and the mountingsupport is fixed in a mounting disc. The invention has the advantages of strong concealment and convenient angle adjustment.

The invention discloses a universal angle tool which comprises a base, a first angle adjusting device, a second angle adjusting device and a clamping device, wherein the first angle adjusting device is arranged on the base through a rotating shaft, the rotating shaft and the first angle adjusting device are fixedly connected, one end of the second angle adjusting device is in hinge connection withthe end far from the rotating shaft of the first angle adjusting device, and the clamping device is fixedly arranged on the second angle adjusting device. The universal angle tool disclosed by the invention has the beneficial effects of ability in quickly processing double-angle holes and faces of parts, ability in ensuring accuracy, simpleness and convenience in operation and ability in improving work efficiency.

The invention discloses a laparoscopic thyroid gland skin traction device which comprises a hoisting mechanism, traction mechanisms, adsorption mechanisms and connecting mechanisms, the outer side of the hoisting mechanism is connected with the eight traction mechanisms through the connecting mechanisms, and the lower ends of the traction mechanisms are connected with the adsorption mechanisms; and pay-off mechanisms are arranged in the hoisting mechanism and the traction mechanisms. The traction surface of the device is improved through the hoisting mechanism and the eight traction mechanisms, the device adapts to various traction modes, the included angle between suction cup and traction rope is conveniently adjusted through cooperation of the traction mechanisms and the adsorption mechanisms, and therefore it is guaranteed that the suction cups drive the skin to be horizontally pulled during traction.