45results about How to "Increase the gap" patented technology

This invention discloses a power supply device for safety engineering equipment on construction sites, relating to the field of power supply devices. It includes a power cabinet and multiple batteries. The power cabinet is cylindrical with a notch on one side, where a side filter is installed. It should be noted that, in this embodiment, when the batteries are in use, the radial layout effectively increases the gap between batteries while ensuring the number of batteries is sufficient, increasing airflow and improving heat dissipation. A combination of central heat dissipation and rotating lateral heat dissipation ensures uniform heat dissipation for each battery, eliminating localized hotspots, improving heat dissipation efficiency, extending battery life, and reducing maintenance costs and replacement frequency. Furthermore, the sliding filter plate can slide open, directly exposing the batteries to further enhance heat dissipation. When not dissipating heat, it closes, providing ample protection against dust, moisture, and impact.

The utility model belongs to fresh noodle production equipment field, concretely relates to a kind of anti-adhesion mechanism for fresh noodle processing, be set to noodle press, the noodle press includes the noodle cutting pair roller of installation by means of rack, the anti-adhesion mechanism includes shunt plate, first conveyor belt and second conveyor belt, the shunt plate, first conveyor belt and second conveyor belt are sequentially arranged in the height direction below noodle cutting pair roller and are connected with rack, the upper end of the shunt plate is arranged between the front noodle outlet end, rear noodle outlet end of noodle cutting pair roller, the front output end, rear output end of shunt plate are respectively connected with first conveyor belt, second conveyor belt, the conveying direction of the first conveyor belt and second conveyor belt is opposite, the first powder box of being located above first conveyor belt, the second powder box of being located above second conveyor belt are set on the rack, and the anti-adhesion mechanism can make dry powder fully wrap the surface of noodle, avoid the adhesion between noodle.

A gas spring mounting structure and connection structure, and a device having an opening and closing mechanism are disclosed. The gas spring mounting structure is used to connect the gas spring to the opening and closing mechanism. The first end of the gas spring is used to connect to the housing of the opening and closing mechanism. The gas spring mounting structure includes: a first support member with a first end face and a first hole in the first end face; a second support member with a second end face and a second hole corresponding to the first hole in the second end face; and a first threaded fastener, which is embedded in the second support member and the first support member through the second hole and the first hole to realize the disassembly and locking of the first support member and the second support member. The first threaded fastener is used to reduce the gap between the second support member and the first support member during the locking process, thereby gradually pre-tightening the gas spring. Furthermore, due to the existence of the gas spring mounting structure, no additional gas spring mounting fixture is required, avoiding the influence of the superposition of the tolerances of the fixture and the gas spring on the installation accuracy.

This utility model relates to the field of yarn tube paper production technology, and more particularly to a calendering device for yarn tube paper production. The technical solution includes a base plate, with a fixed frame fixedly connected between the top edges of the base plate and the two sides. A guide roller is rotatably connected between the inner walls of the two sides of the fixed frame near the top edge. Connecting plates are slidably fitted onto the outer surfaces of the guide rollers near both ends. This utility model uses a first rotating gear to drive a bidirectional threaded rod to rotate, causing the connecting plates to move relative to each other under the action of the bidirectional threaded rod. The connecting plates drive limiting blocks to slide on the guide rollers, thereby effectively controlling the gap between the limiting blocks, facilitating the guidance of the yarn tube paper on the guide rollers, effectively reducing uneven guidance of the yarn tube paper, making the yarn tube paper more compact during calendering, and thus improving the calendering effect of the device.

This invention provides a method for processing an ultrafine lithotripsy probe, comprising the following steps: S1. Inserting one end of the probe body into the mounting hole of the probe base to complete the initial assembly; S2. Placing the initially assembled ultrafine lithotripsy probe into a pressing device and fastening the probe body to the column of the pressing device, so that the probe base is located inside the heating coil of the heating machine; S3. Starting the heating machine to heat the probe base, and when the probe base reaches a predetermined state, using the pressing device to press the probe body into the mounting hole to a predetermined depth; S4. After pressing, removing the ultrafine lithotripsy probe and performing a cooling treatment. The ultrafine lithotripsy probe produced by this processing method has the advantages of tight assembly between the probe body and the probe base, low ultrasonic transmission loss, and the connection between the probe body and the probe base is not easily broken under high-frequency ultrasonic vibration, resulting in high lithotripsy efficiency.

This application relates to the field of valve technology and discloses a pressure-dividing valve, including a bracket, valve body, connector, spring frame, pressure adjusting screws, valve seats, valve cores, cylindrical springs, and connector plugs. During use, rotating the two pressure adjusting screws causes them to gradually approach the two valve seats, pushing the two valve cores continuously into the valve seats, thereby reducing the gap between the valve cores and the valve seats, and thus adjusting the pressure of the water flow to decrease. Conversely, as the two pressure adjusting screws gradually move away from the valve seats, the elastic force of the two springs pushes the two valve cores continuously out of the valve seats, thereby increasing the gap between the valve cores and the valve seats, and thus adjusting the pressure of the water flow to increase, thus regulating the pressure of the water flow.

The application provides a rear axle steering continuous pipe operation roller semi-trailer. The semi-trailer comprises a frame, a roller arranged on the frame, a rear axle assembly and a rear axle steering mechanism. The rear axle steering mechanism comprises an upper support seat, a rotary disc bearing, a lower support seat and a steering driving assembly. The steering driving assembly and the upper support seat are arranged on the frame, the rotary disc bearing is connected with the upper support seat and the lower support seat respectively, and the lower support seat is fixedly connected with the rear axle assembly. The steering driving assembly is connected with the lower support seat to drive the lower support seat to rotate relative to the upper support seat and drive the rear axle assembly to rotate. The rear axle assembly is steered by adopting the steering driving mechanism to drive the lower support seat. The relative rotation angle between the frame and the wheel is large, the turning radius of the semi-trailer is reduced, the reliability of the steering driving is improved, the safety of the whole vehicle is improved, and the driving strength of the vehicle is reduced.

The application discloses a CACC vehicle platoon cooperative lane-changing control method in a mixed traffic flow environment, and steps include: determining an initial lane-changing gap of a target lane and a target connected automatic driving vehicle controlled cooperatively with the CACC vehicle platoon; obtaining vehicle motion state information of the CACC vehicle platoon, the target connected automatic driving vehicle and a preceding vehicle thereof; constructing a longitudinal control method, generating a lane-changing gap through vehicle cooperative deceleration, and controlling the vehicle to complete lane-changing by using a lateral control algorithm; and after the CACC vehicle platoon finishes lane-changing, controlling the vehicle to cruise at an expected distance by using the longitudinal control method again. When the vehicle gap in the target lane does not have lane-changing conditions, the CACC vehicle platoon can effectively realize lane-changing through cooperative control between vehicles.

This application discloses a static electricity neutralization method and apparatus based on PECVD, belonging to the field of semiconductor thin film deposition technology. It includes: applying a first radio frequency (RF) to a reaction chamber to ionize a continuously introduced reactive gas into the chamber, forming plasma which is then deposited onto the wafer surface; after stopping the introduction of the reactive gas and the application of the first RF, applying a second RF in the chamber, wherein the power of the second RF is lower than that of the first RF, and the voltage polarity of the second RF is opposite to that of the first RF; moving a heater base on which the wafer is placed downwards to increase the gap between the wafer and the heater base, thereby facilitating the neutralization of static electricity between the wafer and the heater base by the second RF; and after stopping the application of the second RF, introducing a purge gas into the chamber to clean the wafer surface. This application neutralizes static electricity through low-power plasma discharge, avoiding the problems of wafer breakage and adhesion caused by electrostatic forces between the wafer and the heater base.

This invention belongs to the field of curbstone transportation technology, specifically a curbstone transportation trolley, including a transportation frame with wheels rotatably connected to both ends of the frame. A sleeve is fixedly installed on the top of the frame, and a sliding rod is slidably connected inside the sleeve. In this invention, the sliding rod rotates towards the curbstone body under the weight of a first and second clamping plate. The first and second clamping plates rotate along a connecting shaft, increasing the gap between them, allowing the curbstone body to enter between the two clamping plates and thus clamping it. As the end of the sliding rod away from the first connecting rope is pressed down, under the lever principle, the end of the sliding rod near the first connecting rope begins to rotate upwards, and under the weight of the curbstone body, the first and second clamping plates firmly clamp the curbstone body.

The present application relates to the technical field of grading machine, propose a kind of carbon powder special grading machine, including grading cylinder, the outer surface of the grading cylinder is sequentially installed with exhaust port and air inlet from top to bottom, and tangential with the outer surface of the grading cylinder, the front of the air inlet is installed with fan, the top of the grading cylinder is fixedly installed with support cylinder, the side of the support cylinder is installed with feed inlet, the top of the support cylinder is installed with motor.The device can produce up and down vibration when the distribution disc rotates, the material in the "distribution area" is vibrated and scattered, the material with smaller quality is gradually moved to the upper layer, and the material moved to the upper layer can be horizontally moved to the outside of the distribution disc through the support plate and the vertical plate, while the material with larger quality is directly vertically downward through the discharge port, increasing the gap between the two materials, so that the material with smaller quality can be quickly separated, thereby realizing the function of improving the grading efficiency of the device.

The utility model discloses a motor oil seal mounting structure belongs to motor technical field, including motor outer cover, the motor outer cover is rotationally connected with the pivot in, is provided with the bearing chamber in the motor outer cover, is rotationally connected with the bearing in the bearing chamber, is provided with the inner cover in the bearing chamber outside one side, is provided with the oil seal ring between the inner cover and the bearing, is provided with a plurality of muscle mouth on the oil seal ring along the circumferential direction, can help oil seal quick positioning and prevent rotation or eccentricity in the installation process, promotes the installation efficiency and operating stability, after the grease is extruded, the grease solution can be arranged to the inner cover space along the muscle mouth channel, then is arranged to export through the grease hole on the inner cover, thereby realizes the automatic renewal, avoids the old grease stagnation, the hardening even the blockage lubrication channel, is helpful to prolong the bearing life, keeps the smooth operation.

The invention provides a display device, which comprises a plurality of pixel units, each pixel unit comprises a first color sub-pixel, a second color sub-pixel, a third color sub-pixel and a third color sub-pixel, the plurality of pixel units comprise a first pixel unit and a second pixel unit, in a first display mode, the first pixel unit emits light and the second pixel unit does not emit light, and in a second display mode, the second pixel unit does not emit light. In the first display mode, the first pixel unit emits light, or both the first pixel unit and the second pixel unit emit light, in the second display mode, the first pixel unit does not emit light, the second pixel unit emits light, the first pixel unit and the second pixel unit are adjacent in the first direction, the first color sub-pixel and the second color sub-pixel of the first pixel unit are located in the jth column, and the second color sub-pixel of the second pixel unit are located in the jth column. The third color sub-pixels of the first pixel units are located in the (j + 1) th column, the third color sub-pixels of the second pixel units are located in the jth column, the first color sub-pixels and the second color sub-pixels of the second pixel units are located in the (j + 1) th column, and j is a positive integer. According to the display device, the view angle symmetry of the first pixel units is improved.

The utility model discloses a medicine material concentration sandwiched layer pot relates to pharmaceutical engineering equipment technical field, and its technical scheme main points are including machine table, the rotatory setting of machine table has the pot body, and the upper mouth of pot body is fixed with the support plate, is provided with motor box on the support plate, and the bottom of motor box is provided with the output shaft, and the telescopic axle rod subassembly is installed to the output shaft bottom, and the both ends of axle rod subassembly are provided with the folding stirring unit, and the axle rod subassembly contracts the stirring unit folding through contraction control, be provided with the trigger component that drives axle rod subassembly telescopic on the machine table, make the pot body when carrying out the shrinkage action of synchronous trigger axle rod subassembly of dumping action. The utility model discloses through being provided with the movable folding stirring unit, cooperate the telescopic axle rod subassembly and trigger component, make the pot body when carrying out dumping medicine, and the stirring unit can synchronous folding, and then expand the clearance of stirring unit and the inner wall of pot body, guarantee that high viscosity medicine can flow smoothly pour, reduce the medicine residue, reduce production cost.

This utility model belongs to the field of low-altitude flight technology and provides an electric pitch control mechanism for aircraft propellers. It includes a propeller assembly, a propeller hub, a drive assembly, and a pitch control module. The propeller assembly is connected to the propeller hub, and the pitch control module is installed inside the hub. A sensor assembly is mounted on the pitch control module to collect real-time changes in the propeller's angle or distance. The propeller assembly is connected to the pitch control module and uses the sensor assembly to collect and provide real-time feedback on these changes, thereby controlling the pitch angle. This patent uses sensors to collect the rotation angle of the lead screw shaft, the displacement of the pitch slider, and directly collect the pitch angle, enabling real-time feedback and control of the pitch angle. Its structure is simple, and it achieves stepless control of the pitch angle. Adjusting washers are used to adjust the clearance of the lead screw shaft within the propeller hub, improving the response speed of the lead screw shaft and the response accuracy of the propeller's pitch angle.

The utility model discloses a kind of door body frame structures of anti-twist deformation, including PVC frame, frame reinforcing iron and aluminium alloy frame, the inside of the PVC frame is equipped with cavity, the left end of the cavity is trapezoidal groove structure, the width of the trapezoidal groove structure is left to show decreasing trend, the left end of the frame reinforcing iron is trapezoidal structure, the trapezoidal structure is matched with trapezoidal groove structure, the left end of the trapezoidal structure and trapezoidal groove structure is fixed by screw.The utility model is redesigned to the structure of the cavity and reinforcing iron of PVC frame, can increase the gap between reinforcing iron when penetrating into frame and cavity inner wall, while reinforcing iron is fastened in PVC frame, it can be closely attached with cavity inner wall, improve the shaping effect of reinforcing iron to PVC frame.

This utility model discloses a fluid pump control box and its mounting structure with the pump body, belonging to the field of pump units. In the control box of this utility model, a mounting recess area is provided on the bottom wall of the box body, recessed towards the box cover. The mounting recess area is used for the mounting end of the pump base to fit into. The shaped wall surface of the mounting recess area forms an upwardly protruding inner boss in the inner cavity of the box body. A low mounting area is formed between the inner boss and the box cover, and a high mounting area is formed between the area outside the inner boss and the box cover. The low mounting area is used for the distribution of small-volume components on the power control board, and the high mounting area is used for the distribution of large-volume components on the power control board. This utility model breaks through the limitations of the traditional stacking mode of the control box and pump base, helping to reduce the overall size of the pump and improve space adaptability and installation convenience.

This invention provides a small, long-tailed solid rocket motor, comprising a combustion chamber shell, a combustion chamber insulation layer, a propellant charge, an adjusting pad, a long tailed tube shell, a long tailed tube insulation layer, a nozzle shell, a nozzle insulation layer, a graphite throat liner, a plug, an electrode wire plug, a blunt-sensitive igniter, a pressure testing port plug, a connector mounting plate, and a short-circuit head. The propellant charge and adjusting pad are sequentially placed within the combustion chamber. The nozzle shell and long tailed tube shell are screwed together internally and externally. The blunt-sensitive igniter, via the electrode wire plug, connector mounting plate, and short-circuit head, is mounted on the side of the handle rib of the long tailed tube shell to provide short-circuit protection. The long tailed tube shell and combustion chamber shell are then assembled into the complete motor. This invention features high space utilization and minimal change in the center of gravity, resulting in a more rational structural layout.

This invention discloses a pneumatic clamping peach tree high-altitude fruit picking device, including an extension rod. The upper end of the extension rod is equipped with a clamping mechanism for gripping and picking peaches. The clamping mechanism includes a fixed plate, supports, a fixing ring, a cylinder, fixing blocks, a connecting rod, grippers, a movable frame, a moving rod, and a transmission rod. A fixed plate is fixedly mounted on the upper end of the extension rod. Several supports are evenly fixed around the upper surface of the fixed plate. A fixing ring is fixedly mounted on the upper end of each support. A cylinder is fixedly mounted in the center of the upper part of the fixed plate. Several fixing blocks are evenly fixed around the upper perimeter of the fixing ring. This invention can be used for peach fruit picking; it also allows for continuous picking. After each picking, the peach can be released directly, and it will first enter a collection net bag, then slide down to ground height via a connecting hose. This greatly improves picking efficiency and facilitates widespread use.

The application discloses an electric spark ultrasonic auxiliary milling device, which comprises a rack, a cutting module and an electric spark generating module installed on the rack; the cutting module comprises a cutter, an ultrasonic vibration module and a driving module; the driving module comprises a main shaft box capable of moving in a vertical direction; the main shaft box is rotationally connected with a main shaft at the bottom end; the main shaft is capable of rotating under the driving of a power element; the ultrasonic vibration module is installed on the main shaft; the ultrasonic vibration module is used for driving the cutter to reciprocate in the vertical direction; the electric spark generating module is installed on the main shaft box and is used for periodically discharging the workpiece. The cutter is driven in a vibration mode; the discharge electric needle is used for discharging the workpiece surface when the cutter is driven to move away from the workpiece surface; the cutter and the discharge electric needle are not too close for a long time, so that the discharge electric needle is prevented from transferring the electric discharge to the cutter and damaging the cutter.

The utility model relates to the technical field of electrical equipment, and concretely relates to a small -size patch mutual inductor, and the mutual inductor includes support base, fixed ring, magnetic core block, movable copper bar and spin winding coil, and the operator first flows into fixed slot through movable slot with movable copper bar, continues to utilize spin winding coil to spin the through -going pipe in the middle part of support base, and utilizes the magnetic core column in the middle part of magnetic core block to pass through -going pipe and the middle part fixed support base of movable copper bar and spin winding coil, and then utilizes lead pin foot to connect spin winding coil end and can complete structure installation, and the equipment simple structure effectively utilizes through -going pipe to position installation to magnetic core column, and the structure cooperation of movable copper bar and movable slot can simplify installation process, has good practicality and economy, is beneficial to the popularization and use of equipment.

This application provides an atomizing device, comprising: a device body having a heating chamber for accommodating an aerosol-generating product; a lifting assembly for lifting the aerosol-generating product from a usage position to a ready-to-receive position; and a flip-top assembly movably connected to the device body. The opening process of the flip-top assembly includes a first opening stage and a second opening stage. In the first opening stage, the flip-top assembly moves from a closed state to a first open state, and the flip-top assembly drives the lifting assembly to lift the aerosol-generating product from the usage position to the ready-to-receive position. In the second opening stage, the flip-top assembly moves from the first open state to the second open state, while the lifting assembly remains in its current state. This application not only enables the aerosol-generating product to be lifted by the opening action of the flip-top assembly, but also ensures that the gap between the flip-top assembly and the aerosol-generating product is sufficiently large for user convenience.

The utility model relates to food processing machine technical field, and disclose a kind of increase around flow slag blocking stirring knife subassembly, including device pedestal and stirring mechanism, the top of the device pedestal is movably connected with device body, the inside bottom of device body is fixedly connected with stirring mechanism, and the stirring mechanism includes heating disc, the top middle part of the heating disc is fixedly connected with around flow slag blocking ring, the top of the around flow slag blocking ring is fixedly connected with stirring bottom blade, the top of the stirring bottom blade is fixedly connected with stirring top blade, and the around flow slag blocking ring includes slag blocking ring plate, the top middle part of the slag blocking ring plate is provided with central hole, and the top both sides and top front and back of the slag blocking ring plate are all provided with air-avoiding groove;The utility model is bent blade on around flow slag blocking ring, and centrifugal force is generated in the rotation process to play the role of around flow slag blocking, beneficial to make food residue not easy to adhere and deposit between the gap between heating disc and stirring bottom blade.

This utility model discloses a cleaning mechanism and its oil well workover equipment, relating to the field of oil well equipment. The device includes a main body of an ultrasonic cleaner, a holding frame for holding workover accessories, a side frame disposed on one side of the ultrasonic cleaner main body, a hydraulic cylinder connected to the side frame, and a connecting plate for connecting the hydraulic cylinder to the holding frame. Through a rotating unit, when the holding frame is inside the ultrasonic cleaner main body, the workover accessories placed inside the frame can be shaken to increase the gap between the accessories, allowing for sufficient contact between the accessory surfaces and the cleaning fluid. When the holding frame is outside the ultrasonic cleaner main body, the force generated by rotation accelerates the removal of water from the outer wall of the accessories, saving subsequent drying time and enabling the ultrasonic cleaner to effectively clean the accessories. This device is highly practical.

This invention provides a plasma processing apparatus and control method. The plasma processing apparatus includes: a vacuum reaction chamber with an upper electrode and a lower electrode inside; a sleeve penetrating the top wall of the vacuum reaction chamber; a movable ring surrounding the upper electrode and movable vertically between a transfer position and a process position; a support rod at the top of the movable ring, the top of which passes through the sleeve; a first driving mechanism at the top of the support rod; and a limiting pad connected to the first driving mechanism and movable perpendicular to the support rod. When the limiting pad moves to the outer circumference of the support rod and is pressed against the sleeve by the top of the support rod, the movable ring is raised by at least one limiting pad height relative to the process position, placing the movable ring in a cleaning position for performing the cleaning process. This invention increases the gap between the movable ring and the lower electrode during the cleaning process, improving the efficiency of the cleaning reaction chamber.

The utility model relates to drawer technical field discloses a drawer, include: side plate, panel is located one side of side plate, connector, it includes base plate and connector body, connector body sets up on base plate, connector body connects panel, first mounting portion and second mounting portion are provided on base plate, first mounting portion and second mounting portion are located the both ends of base plate, first mounting portion and second mounting portion all connect side plate. The utility model discloses through setting up first mounting portion and second mounting portion two mounting positions and realizing the connection of connector and side plate to make the connection between connector and side plate more firm, improve the ability of resistance to the deformation problem that appears easily after the multiple use of drawer, slow down the gap between panel and side plate and become bigger, improve user experience.

The application relates to the automobile field, in particular to a multifunctional muffler fixing support which is used for fixing a muffler on a vehicle body longitudinal beam and comprises a first structural arm, a second structural arm and a support body; the first structural arm and the second structural arm are fixedly connected with the two sides of the support body respectively; the support body is used for being fixedly connected with the vehicle body longitudinal beam; the first structural arm and the second structural arm are both extended from the two sides of the support body to one side of the muffler; a first connecting part is arranged on the first structural arm, a second connecting part is arranged on the second structural arm, and the first connecting part and the second connecting part are used for being detachably connected with the muffler; a first wire harness fixing part is further arranged on the second structural arm; the first wire harness fixing part is used for being detachably connected with a wire harness fixing piece; thus, the muffler is fixed on the vehicle body longitudinal beam, the fixing of the internal partial wire harness of the automobile is realized, and the cost of separately designing and manufacturing the wire harness fixing piece is saved.