6results about How to "Solve the inconvenient installation" patented technology

The utility model provides a kind of vehicle-mounted bicycle fixing frame and its license plate turnover device, wherein the license plate turnover device includes: fixed support, suitable for being installed on fixed frame main body;License plate mounting mechanism has the installation slot for accommodating license plate;Turnover assembly is pivotally connected the fixed support and the license plate mounting mechanism, so that license plate mounting mechanism can be switched between transverse use state and vertical storage state;Positioning element is arranged on turnover assembly, for locking position in transverse state and vertical state;Lock catch device, when transverse state, license plate mounting mechanism is fixed with fixed support.

The utility model provides a geological disaster monitoring device, which relates to the technical field of geological disaster monitoring devices, and comprises a vertical rod, one end of the vertical rod is provided with a splicing device and a fixing rod, one end of the fixing rod is fixedly connected with a monitor, the surface of the fixing rod is fixedly connected with an electric box, and the electric box is fixedly connected with the splicing device. A sensor is arranged in the electric box, a rectangular plate is fixedly connected to the surface of the fixing rod, a convenient installation device is arranged on the surface of the rectangular plate, the convenient installation device comprises a rectangular groove formed in the surface of the rectangular plate, a motor is fixedly connected to the side face of the rectangular plate, and a threaded rod is rotatably connected to the interior of the rectangular groove. The output end of the motor is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded connection with a clamping plate, the side face of the rectangular plate is fixedly connected with a fixing plate, and the problem that a solar panel is inconvenient to install is solved.

This utility model relates to the field of casting mold technology and discloses a pulverized coal injection pipe casting refractory construction mold, including a lower mold. A positioning strip is provided on the upper side of the lower mold. An upper mold, which limits the positioning strip, is fixedly connected to the upper surface of the lower mold. An injection port is provided on the upper surface of the upper mold. A positioning component is installed on one side of the outer wall of the lower mold. The positioning component includes a hinge seat, one side of which is fixedly connected to one side of the outer wall of the lower mold. A clamping plate is rotatably connected to one side of the outer wall of the hinge seat. In this utility model, by placing the upper mold on the lower mold, positioning it with the positioning strip, and pressing down the L-shaped limiting rod, the rod drives the limiting shaft to slide in the inclined groove, thereby driving the clamping plate to rotate, ultimately causing the clamping plate to abut against and fix the upper mold. This design achieves a fast and automatic mold closing and locking effect, solving the problem of inconvenient installation of traditional molds and improving practicality.

The utility model relates to the technical field of gears, in particular to a driving bevel gear of a split structure, which comprises a bevel gear body, a spline shaft is connected to the center of the bevel gear body, and a fixing pin key is connected to the center of the spline shaft and located on the end face of the bevel gear body. A fixed pin key is arranged in the bevel gear body, a disc spring is connected between the fixed pin key and the bevel gear body, and fixed wedge-shaped blocks are symmetrically arranged on the side wall of one end of the fixed pin key. According to the device, the bevel gear main body, the spline shaft, the fixed pin key and the disc spring are mounted through mutual matching between the fixed wedge-shaped block and the fixed connecting groove, so that all parts of the device can be quickly mounted, the device is more convenient to use, and the problem that all the parts are inconvenient to mount is solved.

This utility model belongs to the field of building door and window technology, specifically to a frame-sash flush, ultra-energy-saving aluminum alloy double inward opening system window, including frame profiles, sash profiles, mullion profiles, pressure strips, and screen sashes. Insulating glass is installed on one side of the frame profile, and the sash is installed on the other side of the frame profile, with an equal-pressure sealing strip between thermal insulation strip group two and thermal insulation strip group one. A mullion profile is installed on the other side of the sash; an equal-pressure sealing strip is also installed between thermal insulation strip group two and thermal insulation strip group three. When installing the insulating glass on the frame profile, a pressure strip is installed in the hardware groove; an interior sealing strip is installed on the pressure strip, and an exterior sealing strip is installed in the sealing strip installation groove of the exterior frame profile. This utility model achieves the positive effects of easy removal of the screen sash, improved thermal insulation performance, and better aesthetics.

The present invention relates to a guidewire friction force feedback device and method for an interventional surgical robot. The friction force feedback device comprises: two groups of active end components, driven end components and clamping components arranged symmetrically along the guidewire; the structure is relatively simple, compact and stable; when the clamping component is subjected to a force in the clamping direction of the guidewire, the force is transmitted to a right-angle connecting plate through a U-groove connector, a first slider and a first micro linear guide rail, and a high-precision weighing sensor only measures the axial force of the guidewire, that is, the friction force exerted on the guidewire, thereby judging the force change of the axial friction force of the guidewire, and timely giving doctors operation reminders to protect patients' safety. The present invention adopts an indirect force measurement method to solve the problems that the guidewire and the force measuring device are inconvenient to install, the existing interventional surgical robot has no force detection for the axial friction force of the guidewire, the force detection device is difficult to install and cannot meet clinical needs, and the like.