13results about How to "Avoid tangles" patented technology

This utility model discloses a handheld cutting machine for cutting interior decoration building materials. The machine includes a cutting machine with a coil installed inside. A rotor is installed inside the coil, and the rotor's drive shaft extends through to the left side of the cutting machine and is fixedly connected to a cutting blade. A handle is installed on the top of the cutting machine. The bottom of a heat dissipation mechanism is fixedly connected to the top of the cutting machine, and the surface of the heat dissipation mechanism is fixedly connected to the inner wall of the cutting machine. This utility model uses a heat dissipation mechanism to cool the inside of the cutting machine and the handle, and then uses a storage mechanism to store the wire, preventing the wire from being damaged by external pressure. This handheld cutting machine for cutting interior decoration building materials has the advantage of easy wire storage, improves the stability of the handheld cutting machine, and prevents the wire from being exposed, avoiding damage to the wire's insulation layer from external pressure and impact.

The utility model belongs to the field of faucet especially a kind of foldable rotary faucet, it includes faucet pedestal, the top of faucet pedestal is fixedly installed with L type pipeline, the side of L type pipeline is fixedly installed with flow pipeline, and the one end of flow pipeline is fixedly installed with water outlet head;The inside of faucet pedestal is equipped with winding chamber, rotatingly installed with pivot on the inner wall of the one side of winding chamber, and winding mechanism is equipped on the pivot.The utility model can control telescopic water pipe to retract winding, prevent water pipe winding knot, also avoid the aging, rupture of water pipe easy because of excessive bending appear, prolong the service life of water pipe, the hall sensor set, can clearly see water consumption, it is beneficial to water-saving habit to form, and whether water pipe is blocked, faucet is leaked and so on fault can be judged by flow variation, it is convenient to discover and solve problem in time.

This utility model discloses a portable coffee machine, including: a cup lid assembly and a cup body assembly, with the cup lid assembly covering the cup body assembly; the cup lid assembly includes an outer cover, an inner cover, and a fixing bracket, with the outer cover covering the inner cover, and the inner cover including a charging cable storage compartment, a winding post, and a fixing part, the charging cable storage compartment surrounding the winding post, the fixing part being disposed on the charging cable storage compartment, and the fixing bracket being connected to the top of the winding post, thus storing the coffee machine's charging cable on the cup lid assembly, which not only avoids the charging cable from breaking or the interface from wearing out, but also avoids increasing the size of the product, making the charging cable easy for users to carry, thereby further improving the convenience of the coffee machine.

The utility model relates to the technical field of data lines, in particular to an anti-interference soft skin-friendly Q-elastic antibacterial lanyard data line with high swing performance, which comprises a data line body and connecting ports arranged at two ends of the data line body. The data line body sequentially comprises core wires, a shielding layer, a magnetic rubber layer, an antibacterial silica gel layer and bulletproof wires arranged among the core wires from inside to outside, the bulletproof wires are located in the shielding layer and are filled among the core wires, and the shielding layer, the magnetic rubber layer and the antibacterial silica gel layer sequentially wrap the core wires. The anti-bacterial packaging box is convenient to store and has an anti-bacterial effect, and the use convenience and safety are greatly improved.

The utility model relates to camera area, especially a kind of anti-winding camera strap, including camera strap body, the both sides of camera strap body are sequentially equipped with connecting piece, extension band, and the connecting piece on the side of camera strap body is fixedly installed with T type fixing part, and T type fixing part outside movable sleeve is equipped with auxiliary bandage, and the both sides of auxiliary bandage are respectively fixedly embedded with magic sticky sheet, auxiliary sticky sheet;In the utility model, by the cooperation of auxiliary bandage and magic sticky sheet, auxiliary sticky sheet, after folding camera strap body, it is wound and pasted limit, can effectively prevent the winding phenomenon of camera strap in the process of being housed and carrying, and cooperate the setting of limit piece, prevent the sliding and displacement of folded camera strap due to self gravity or external force, and maintain the stability of folding state, avoid the winding knot caused by the damage of folding state.

This utility model belongs to the field of cable processing technology and discloses a winding machine for cable processing, including a base plate, a support plate fixedly connected to the upper surface of the base plate, a winding cylinder fixedly connected to the outer surface of the support plate, a mounting base fixedly connected to the outer surface of the support plate, a first motor fixedly connected to the lower surface of the mounting base, a lead screw fixedly connected to the output end of the first motor, a threaded block threadedly connected to the lead screw, a rotating rod rotatably connected to the threaded block, and a tensioning wheel fixedly connected to the other end of the rotating rod. A sliding groove is provided on the base plate, and a slider is slidably connected in the sliding groove. Through the cooperation of the first motor, lead screw, threaded block, rotating rod and tensioning wheel, the cable can be tightened. The height position of the tensioning wheel can be adjusted according to the material or tightness of the cable, so as to obtain the optimal tension suitable for different types of cables. Reasonable tension force and tension uniformity help the cable to be wound flat and compactly.

This utility model discloses a hydrological monitoring wellhead protection device, including a protective barrel with a cover plate. An installation device is provided between the cover plate and the protective barrel, including an installation sleeve. An installation rod is provided on the protective barrel, with a fixed rod and a fixed handle rotatably mounted on the installation rod. A sliding groove is provided on the fixed rod, with a turning groove at the bottom of the sliding groove and a fixed groove at one end. An installation block is slidably mounted on the installation sleeve. An extension barrel is slidably mounted inside the protective barrel. Symmetrical adjustment grooves are provided on the protective barrel, and an adjustment plate is provided in the adjustment groove of the extension barrel. An adjustment screw and an adjustment slide rod are respectively provided in the adjustment groove. The adjustment screw is threadedly connected to the adjustment plate. Wiring devices are provided on the protective barrel and the extension barrel. The cover plate and the protective barrel are connected and fixed by the installation device. Rotating the adjustment screw drives the adjustment plate to rise and fall along the adjustment slide rod, causing the extension barrel to extend and retract within the protective barrel. This device can adapt to monitoring wells with large depth differences.

This application provides a device and method for lifting, lowering, and bundling cables in uranium leaching well site mining technology. The method includes: a double-spindle mechanism for the lifting pipe and cable, enabling rapid lifting and lowering of the pipe and cable, preventing cable tangling and knotting, eliminating the need to coil the cable on the ground, avoiding cable contamination with soil, and preventing repeated cable lifting and lowering from contaminating the leaching fluid in the well; when lowering is required, the lifting pipe is led out from the first winch mechanism, and the cable is led out from the second winch mechanism, with both the lifting pipe and cable passing through the same end of the bundling device. During the lowering of the lifting pipe and cable through the first and second winches, the bundling device binds the continuously released lifting pipe and cable together, improving the automation level of well site operations, saving labor costs, significantly reducing labor intensity, increasing the efficiency of submersible pump lowering, significantly reducing the contact time between operators and cable components, and improving the safety of submersible pump lowering operations.

This invention relates to the field of food safety testing technology and discloses a method for determining the residual amounts of amide alcohols and their metabolites in milk. The method involves adding an internal standard to a milk sample, followed by the addition of a composite desorption solvation reagent and shaking to induce the desorption of the target analyte from its protein-bound state into the free aqueous phase. Subsequently, magnetic HLB microparticles are introduced and an external magnetic field is applied to anchor the microparticles to the inner wall of the container for spatial isolation. Under these conditions, low-speed horizontal cross-flow is applied, and a phase transition triggering and cross-flow flocculation reagent is added dropwise to induce flocculation of protein impurities at the center of the system, simultaneously driving the free target analyte phase to transfer to the internal pores of the inner wall microparticles. Finally, after draining the central flocculation waste liquid, matrix washing, and targeted elution, quantitative analysis is performed using liquid chromatography-tandem mass spectrometry. This invention, through the combination of in-situ desorption and cross-flow phase transfer, avoids protein flocculants clogging the extraction channels, achieving simultaneous and efficient enrichment of impurities and target analytes.

This utility model discloses a snowplow with easily adjustable snow discharge direction, relating to the field of snowplow technology. It includes a housing with a base plate fixedly attached to its bottom surface. Two front wheels are mounted on one end of the base plate, and two casters are mounted on the other end. A pressure pump is installed on the top surface of the base plate. A de-icing agent tank is fixedly attached to the upper end of the inner wall of the housing. The inlet end of the pressure pump is connected to a feed pipe, one end of which communicates with the de-icing agent tank. This utility model utilizes the interaction of a winding drum, an external threaded ring, an internal threaded ring, a pressure plate, a guide groove, and a guide block to orderly wind the extension pipe onto the winding drum. Rotating the external threaded ring causes the internal threaded ring to move along the guide groove, driving the pressure plate to press and fix the pipe. This solves the problems of conventional snowplows: the extension pipe lacks a dedicated storage structure, is easily damaged during use leading to de-icing agent leakage and waste, is inconvenient to access and install, delaying work progress, and the snowplow spray gun lacks a fixed storage location, making it prone to damage.

The utility model relates to a conversion socket relates to power converter technical field, it includes: the first module for switching on power supply, the second module of detachable assembly in the first module, a plurality of conversion pin assemblies of assembly in the first module, the data line assembly of telescopic assembly in the first module and the magnetic attraction component of assembly between the first module and the second module, and the second module is inserted on the first module and is electrically connected and is powered on, the magnetic attraction component includes: the first magnetic attraction piece of setting in the first module side to the second module and with data line assembly electric connection and the second magnetic attraction piece of setting in the second module side to the first module and with first magnetic attraction piece magnetic attraction connection power supply. Adopt above technical scheme, compared with traditional converter, has collapsible data line, can improve the convenience and practicality of conversion socket, and compact structure, small and exquisite light and handy, saves the advantage of storage space.

The utility model discloses a kind of wig hair with leveling cutting machine, belong to silk thread processing equipment technical field, including equipment frame, equipment frame includes base, rectangular frame being installed on base;Material preparation port, material inlet side being installed on the upper end of rectangular frame, material preparation port includes notch, extrusion cover plate being installed in notch, spring being connected with extrusion cover plate, the other end of spring is connected with notch;Driving structure;Arrangement structure, arrangement structure includes electromagnetic slide rail being installed on rectangular frame, setting on the operation platform of electromagnetic slide rail drive end, setting on the comb tooth of operation platform, comb tooth is provided with multiple, comb tooth is connected with operation platform time by torsion spring;Clamping mechanism, clamping mechanism includes the clamping cylinder being set in the lower end of rectangular frame;Cutting power motor.The present application can solve the technical defects that cutting operation, wig hair curl, disorder, easy to cause cutting length is not consistent.