6results about How to "Adjust relative position" patented technology

This utility model relates to the field of rehabilitation equipment and provides a foldable and portable lower limb rehabilitation pedal exercise device, including a base plate. A base is fixedly connected to the base plate, and a Y-shaped support frame is hinged to the base. A turntable is disposed inside the Y-shaped support frame, and sleeves are fixedly connected to both ends of the turntable. The sleeves are rotatably connected to the side plates of the Y-shaped support frame, and connecting rods are snapped into each sleeve. A Z-shaped rod is fixedly connected to the other end of each connecting rod, and a foot pedal is fitted to the other end of each Z-shaped rod. A locking assembly is fixedly disposed on the side wall of the Y-shaped support frame, and a locking hole is provided on the base plate. The Y-shaped support frame is fixed by the locking assembly and the locking hole. This utility model has the advantages of simple structure, foldability, easy disassembly, and the ability to perform multiple modes of exercise.

The application provides a thin film deposition device in the technical field of thin film deposition, which comprises a workbench, a vacuum tank, a vacuum cover, a quartz tube, an outer cover cylinder, a coil assembly, a gas supply mechanism, a gas extraction mechanism, a sample stage mechanism, a knocking mechanism and a lifting mechanism. Working gas can be ionized in an inductive coupling area to form a plasma, so that various active species are generated from the working gas, and reactions occur between the active species or between the active species and monomers, so as to facilitate the deposition of a polymer film on the surface of sample microspheres in the subsequent process, and the film plating effect of the product is improved. The knocking mechanism is installed on the workbench, passes through the vacuum tank and is attached to the sample stage mechanism, so that the knocking mechanism knocks the sample stage mechanism, thereby causing the multiple sample microspheres placed in the sample stage mechanism to vibrate, avoiding the adhesion of the multiple sample microspheres and improving the film plating effect of the sample microspheres.

The present application belongs to the technical field of sand blaster equipment, and discloses a sand blaster for oil exploitation, which has the following technical points: the sand blaster comprises a sand blaster pipe, two groups of sand blaster holes are arranged on the surface of the sand blaster pipe in opposite directions, a sealing sleeve is arranged in the inner cavity of the sand blaster pipe and matched with the sand blaster holes, a flow guide pipe is fixedly installed on the surface of the sand blaster pipe, a positioning mechanism matched with the sealing sleeve is arranged on the surface of the sand blaster pipe, the positioning mechanism comprises a clamping assembly and an adjusting assembly, a flow rate adjusting mechanism is arranged in the flow guide pipe, and the flow rate adjusting mechanism comprises a flow guide plate, a supporting assembly and a control assembly. Through the cooperation of the supporting assembly and the control assembly, the relative positions of the two groups of flow guide plates can be conveniently adjusted in the flow guide pipe, and the injection speed of the fracturing fluid can be synchronously adjusted.

The utility model discloses an automatic grouting anchor rod feeding device which comprises an anchor rod feeding mechanism, the anchor rod feeding mechanism comprises a pushing track, and a pushing structure for pushing anchor rod blanks is assembled and connected to the pushing track; the discharging end of the pushing rail is fixedly connected with a material guiding structure, and an anchor rod blank pulling structure is installed at the discharging end of the material guiding structure. An anchor rod positioning structure is installed at the discharging end of the anchor rod blank pulling structure. The anchor rod blank pulling structure comprises a pair of pulling wheels, the pulling wheels are respectively provided with a driving motor, and the anchor rod blank is pulled through friction power of the pulling wheels. By means of the structure, in the anchor rod machining process, grouting anchor rod blanks which are large in length and difficult to feed are pushed and fed in a simple and efficient mode.

The utility model discloses a device for adjusting the relative position between a stator and a casing, which relates to the technical field of stator position adjustment and comprises a casing, a first telescopic rod is fixedly connected to the center of the lower side in the casing, a lower adjusting clamping plate is fixedly connected to the upper side of the first telescopic rod, and a spring is sleeved on the surface of the lower adjusting clamping plate. Lower arc-shaped clamping plates are fixedly connected to the front side and the rear side of the lower adjusting clamping plate, an adjusting threaded rod is in threaded connection with the center of the upper side in the machine shell, the upper end of the adjusting threaded rod penetrates through the inner side of the machine shell and is fixedly connected with an adjusting knob, and an upper adjusting clamping plate is rotationally connected to the lower side of the adjusting threaded rod; the front side and the rear side of the upper adjusting clamping plate are fixedly connected with upper arc-shaped clamping plates. According to the utility model, the first telescopic rod, the lower adjusting clamping plate, the spring, the adjusting threaded rod, the upper adjusting clamping plate and the adjusting knob are arranged, so that the relative position of the stator and the casing can be effectively adjusted, and non-uniform air gaps or incorrect relative positions can be avoided.

The utility model discloses a clutch handle manipulator which is characterized in that an accelerator turntable is positioned between an accelerator shell and an accelerator chassis, the accelerator shell is connected with the accelerator chassis through a positioning bolt, the positioning bolt penetrates through the accelerator turntable, an accelerator coil spring is arranged between the accelerator turntable and the accelerator shell, an accelerator handle is connected with the accelerator turntable, and the accelerator handle is connected with the accelerator turntable. A reverse clutch handle is arranged on the accelerator handle; the reverse clutch handle is hinged to the accelerator handle, and a reverse clutch coil spring is arranged between the reverse clutch handle and the accelerator handle. The clutch handle is hinged to the clutch shell, and a clutch coil spring is arranged between the clutch handle and the clutch shell. The clutch handle is connected with the reverse clutch handle through a connecting part. The utility model has the advantages that the position can be flexibly adjusted, the use habits of different crowds can be met, and the disassembly, assembly and operation are convenient.