8results about How to "Easy remote control" patented technology

This utility model belongs to the field of soil drilling equipment and provides a drilling device for soil resistivity detection. It includes a base, a through groove at one end of the base, and a mounting frame fixedly connected to the upper surface of the base. The mounting frame has a U-shaped structure and contains a mounting column. This utility model mounts a screw rod to a drive motor. Starting the drive motor rotates the screw rod, and starting a first servo motor drives the screw rod to rotate via its output end. The rotation of the screw rod moves a slider within a groove, thus adjusting the height of the mounting column and the screw rod on it. This facilitates soil sampling. Furthermore, the tilt angle of the mounting column can be adjusted via an adjustment component, facilitating sampling of surrounding soil. Compared to existing soil sampling tubes, this device effectively improves the diversity of soil sampling results.

The utility model relates to a public safety fire-fighting equipment cabinet. According to the technical scheme, the equipment cabinet comprises a cabinet body and cabinet doors hinged to the left side edge and the right side edge of the cabinet body respectively, transparent glass windows are formed in the left cabinet door and the right cabinet door respectively, a vertical partition plate is arranged in the middle of the interior of the cabinet body, and L-shaped supports are installed on the left side wall and the right side wall of the vertical partition plate and the left side wall and the right side wall of the cabinet body respectively from top to bottom; the left L-shaped support and the right L-shaped support are respectively provided with a horizontal partition plate, the upper surface of each horizontal partition plate is provided with a sinking groove, each sinking groove is internally provided with a gravity sensing assembly, the middle edge of the front side of the top of the cabinet body is provided with a three-color alarm lamp, and the left front corner of the top of the cabinet body is provided with an RFID tag reader which communicates with RFID electronic tags of all fire fighting equipment. The top of the cabinet body on the right side of the three-color alarm lamp is provided with an Internet of Things controller. The beneficial effects of the utility model are that: it is automatically inducted whether there is fire-fighting equipment on the shelf, the remote end reminds the maintainer, the efficiency is improved, the leak detection is avoided, the electronic maintenance record is convenient to trace.

This utility model discloses a telescopic safety traction device for use in the hoisting of sheet metal, including a connecting plate I, a fixing clamp, a connecting rope, a connecting plate II, a threaded sleeve, a threaded rod, a dual-head motor, and hanging rings II, III, and IV. The connecting plate I is a plate-shaped structure with a strip-shaped mounting groove at the center of its bottom. A dual-head motor is installed at the center of the groove. Both output shafts of the dual-head motor are connected to the threaded rod with a threaded sleeve fitted onto the rod. The connecting plate II is a strip-shaped connecting plate. The center of the top surface of the strip is connected to the threaded sleeve, and both ends of the bottom surface have hanging rings IV that engage with hanging rings II. One end of the connecting rope is connected to hanging ring II, and the other end is connected to hanging ring III. A fixing clamp for clamping the sheet metal is installed on hanging ring III. This utility model uses a fixing clamp to clamp the sheet metal, preventing swaying and improving the stability of the sheet metal during hoisting and traction. The position of the fixing clamp can also be adjusted according to the size of the sheet metal, making it widely applicable.

The utility model discloses a mining ground fissure monitoring device, which relates to the technical field of mining ground fissure monitoring and comprises a protective shell, a mounting opening is arranged on one side of the protective shell, a fissure monitor is arranged in the mounting opening, wiring terminals are uniformly arranged on one side of the protective shell, and the wiring terminals are connected with the protective shell. The connecting terminal is electrically connected with the crack monitor, the connecting terminal is connected with one end of a connecting wire, the other end of the connecting wire is connected with a crack probe, and the crack probe is arranged in soil. According to the mining ground crack monitoring device, the crack monitor can be conveniently protected through the protective shell, the crack probe is fixed to the deep position of soil, the crack probe is electrically connected with the wiring terminal through the connecting wire, mining ground cracks can be conveniently monitored, the crack monitor is provided with the remote control module, remote monitoring is facilitated, and the monitoring efficiency is improved. And the protective cover is convenient for protecting the wiring terminal, and the rain cover is convenient for protecting the mounting opening, so that outdoor monitoring is facilitated.

This invention discloses a lighting component and control method for convenient centralized charging and storage management. It includes a wall-mounted night light and multiple portable lights. The wall-mounted night light has a charging connection part, and the multiple portable lights are detachably connected to the charging connection part. Furthermore, the portable lights can also be electrically connected to the charging connection part, allowing the wall-mounted night light to charge the portable lights. The portable lights have a strip, square, or circular structure. This lighting component has at least three operating modes: night light mode, combined lighting mode, and separate lighting mode. This invention not only adapts to various usage scenarios, but also allows the wall-mounted night light to simultaneously charge and store all portable lights, greatly improving charging efficiency and the overall integration of storage.

The utility model relates to the technical field of feeding of mixing plants, in particular to an automatic feeding system of an unmanned mixing plant, which comprises a feeding hopper and a storage hopper, a vibrating screen is arranged below a discharge port of the feeding hopper, a feeding conveyor belt is arranged on the lower side of the vibrating screen, and one end of the feeding conveyor belt extends above the storage hopper. A storage monitoring device is arranged on the storage hopper, a valve is arranged on the lower side of the storage hopper, and a control device is arranged on the valve; a batching conveyor belt is arranged below the storage hopper, a discharging conveyor belt is arranged at one end of the batching conveyor belt, a feeding frame corresponding to the batching conveyor belt is arranged on the discharging conveyor belt, a dustproof net covers the discharging conveyor belt, and a discharging cover corresponding to a mixing station is arranged at one end of the discharging conveyor belt; according to the utility model, the plurality of storage hoppers are arranged above the batching conveyor belt and are used for separately storing aggregates and admixtures with different particle sizes, valves of the corresponding storage hoppers are opened and closed as required during stirring, the discharging amount is controlled, and batching management is convenient and efficient.

The utility model discloses a kind of walking sitting scratch head four-legged toy movement, first motor drive is connected in front reduction gear set or rear reduction gear set;Front axle rotation is connected in the front end of first tooth box, left front leg and right front leg are respectively connected on left front swing lever and right front swing lever, left rear leg and right rear leg are respectively connected on left rear swing lever and right rear swing lever.Coupling mechanism includes center gear, movable gear and push-pull rod, center gear rotation is connected in first tooth box, front gear set drive is connected in center gear.Tail rod rotation is connected in fuselage, front reduction gear set drive is connected in tail rod.Headstock is connected in the top of fuselage front end, head shell swing is connected in headstock, and support shaft is connected on headstock;Second motor and second tooth box are connected in head shell, upper reduction gear set is connected in second tooth box, second motor drive is connected in upper reduction gear set.The utility model single toy can realize walking, sitting, scratch head, tail swing action, with stronger interesting.

The utility model provides a kind of multistage dynamic sand and dust prevention atmospheric sampling device, it is related to sampling device technical field, including bottom plate, the top of bottom plate is fixedly installed with shell, the top inside of shell is fixedly installed with adjustable louvre, the bottom of adjustable louvre is equipped with fairing, the inner wall of fairing is movably connected with prefilter screen.The utility model, by adopting multistage filtration system, from adjustable louvre preliminary block large particle sand and dust, prefilter screen intercepts larger impurity, to cyclone separator separates 20μm above particle, high efficiency filter cotton filters 5μm and above particulate, again by electric brush regular cleaning filter cotton, electrostatic adsorption layer captures PM2.5 and below microparticle, realize full particle size sand and dust and particulate high efficiency filtration.Meanwhile, adjustable louvre is automatically regulated according to wind speed and sand and dust concentration, fairing conical mouth design reduces sand and dust accumulation backflow, sand subcoating prevents sand and dust adhesion, all-around resist sand and dust.