57results about How to "With gap" patented technology

The invention discloses an intelligent supermarket preservation cabinet. The intelligent supermarket preservation cabinet comprises a cabinet body; a fruit and vegetable display table is arranged on the cabinet body; an LED lamp panel is arranged in the fruit and vegetable display table; an exhaust fan is arranged in the bottom of the fruit and vegetable display table; a refrigerator is arranged behind the exhaust fan; a cold air conveying pipe extends out from the refrigerator, and is communicated with an exhaust pipe arranged on the top wall of the fruit and vegetable display table; a water spraying pipe and a ultrasonic spraying head are arranged in the top of the cabinet body; a water tank is positioned in the bottom of one side surface of the cabinet body; a water pump in the water tank is connected with the water spraying pipe through a pipeline; and a display screen is arranged on the frontal surface of the cabinet body. The intelligent supermarket preservation cabinet can keep living activity of fruits and vegetables, improves the fruit and vegetable storage quality, prolongs the fruit and vegetable preservation time, enables the fruits and the vegetables to always locate in a fresh state, and can prevent mutual pollution between the fruits and the vegetables.

The column type helical spring is made from Inconal X-750 (GH4145) alloy wire. The procedures for manufacturing the spring are as following: wrapping the semi-finished product of long coil of spring:cutting the long coil to single springs; washing the springs; carrying out the solid solution heat treatment; cutting end and adjusting the pitch, and carrying out the aging heat treatment. With the tests of rigidity and permangnet deformation in high temperature being completed, the finished springs are obtained. The device for testing rigidity of the spring includes the worktable, the electric stove and dial gauge etc. Testing indicates the performances of the spring: when the working temperature at 550 degree.C, the service life > or =25000 hr. The spring is easy to be assembled in the vapor lock.

The invention provides a tire. The tire comprises a tire tread and a plurality of tire tread main channel groups which are uniformly arranged on the tire tread along the peripheral direction of the tire; each tire tread main channel group comprises a first transverse channel, a second transverse channel, a third transverse channel, a fourth transverse channel, a fifth transverse channel, a sixth transverse channel, a first central channel and a second central channel; each first central channel is composed of a first branch channel, a second branch channel and a third branch channel; and each second central channel is composed of a fourth branch channel, a fifth branch channel and a sixth branch channel. By setting the plurality of tire tread main channel groups, the plurality of first central channels and second central channels, which are alternately arrayed, are arranged at the central line of the tire tread; the first central channels and the second central channels are independently sealed to form snowfield anti-slipping patterns, so that the snow occlusion property of the tire is improved; and furthermore, the snowfield manipulation property and the braking property of the tire in winter are improved.

The invention discloses an easily-adjustable toner cartridge, which comprises a shell, a photosensitive drum, a charge roller, anti-pollution filling pieces and a cleaning scraper, wherein the shell consists of a toner hopper plastic piece and a waste toner hopper plastic piece which are combined together; the photosensitive drum and the charge roller are arranged in the waste toner hopper plastic piece side by side; two ends of the charge roller are provided with the anti-pollution filling pieces respectively; and the cleaning scraper is arranged on the lower side of the charge roller. The toner cartridge is characterized in that parts of the shell corresponding to each anti-pollution filling piece are provided with adjusting holes directly communicated with the outside respectively. The invention also discloses a method for adjusting the toner cartridge. Because the parts of the shell corresponding to each anti-pollution filling piece are provided with the adjusting holes directly communicated with the outside respectively, the easily-adjustable toner cartridge has a simple structure and is easy to manufacture. The distance between the charge roller and the photosensitive drum can be adjusted without opening the toner cartridge. The method for adjusting the toner cartridge can ensure the effectiveness of detecting the toner cartridge and the product quality, saves the process steps of opening the shell and assembling the shell, and is favorable for improving the production efficiency.

The invention discloses a multifunctional electric heater. The multifunctional electric heater comprises a heating element assembly and a fan blade assembly, wherein the fan blade assembly comprises hollow fan blades, a fan blade fixing frame and fan blade driving parts; an installing cavity is formed inside the fan blade fixing frame; the hollow fan blades are arranged in the circumferential direction of the fan blade fixing frame; cavities of the hollow fan blades communicate with the installing cavity; air outlets communicating with the cavities of the hollow fan blades are also formed in the surfaces of the hollow fan blades; the heating element assembly is arranged in the installing cavity; and air passes through the heating element assembly, enters the cavities of the hollow fan blades through the installing cavity and finally is blown out from the air outlets. The multifunctional electric heater has a heating function and a blowing refrigeration function at the same time so as to solve the problem that as an electric heater in the prior art has a single function, the utilization rate of the product is low, and the family space needs to be occupied all the time.

The invention discloses a device for automatically replacing a grinding head. The device comprises a rack as well as a three-dimensional manipulator mechanism, an electric drill key driving device and a grinding head storeroom mechanism which are arranged on the rack, wherein the three-dimensional manipulator mechanism is fixed at the upper left corner of the rack through an X-axis linear sliding table, and used for clamping grinding heads in the grinding head storeroom mechanism; the electric drill key driving device is fixed at the middle of the rack through a driving device mounting frame, and used for tightening or loosening an electric drill bit; and the grinding head storeroom mechanism is fixed at the middle of the rack through a magnet provided with a switch, positioned on the left side of the electric drill key driving device, and used for providing the grinding heads. The device is ingenious in structural design and reasonable in layout; the electric drill grinding head replacement quality and speed can be effectively improved; the application range is broad; and the widespread popularization and application are facilitated.

The invention discloses a fishery resource monitoring system for a sea area repairing area. The invention aims at providing the fishery resource monitoring system for the sea area repairing area in order to effectively enlarge the effective monitoring area of floating fish eggs in water and effectively solve the problem of influences of accumulation or adhesion of sediments and the like on the shooting sharpness. The system comprises a floating frame floating on the sea, a balancing weight settling to the seabed, a suspending frame suspending in seawater, a fixed vertical pipeline arranged atthe upper opening and lower opening of the suspending frame, a mobile vertical pipeline slidably arranged at an upper opening and a lower sealing in the fixed vertical pipeline, a plurality of lateralwater feeding pipelines arranged at the lower part of the fixed vertical pipeline, an upper connecting rope for connecting the upper end of the floating frame with the mobile vertical pipeline, a tension spring positioned in the fixed vertical pipeline, a transverse rod positioned below the fixed vertical pipeline, a vertical connecting rod for connecting the transverse rod with the suspending frame, a lower connecting rope for connecting the transverse rod with the balancing weight, and a floating detector arranged on the fixed vertical pipeline.

The invention discloses an iron core plate annealing clamp and belongs to the field of transformer production. The iron core plate annealing clamp comprises a frame, cross beams, supports and a handle, the cross beams are mounted on the frame, the supports are mounted on the cross beams, and the handle is mounted at the top of the frame. The frame comprises stand columns, vertical T-shaped grooves, bottom beams and side beams, the number of the stand columns is four, the vertical T-shaped grooves are formed in the centers of the stand columns, and the four stand columns are connected to form the whole frame through the pair of bottom beams and the four side beams. The cross beams comprise beam bodies, horizontal T-shaped grooves, gaps, sliding grooves and side tables, the horizontal T-shaped grooves are formed in the middles of the beam bodies, the supports are installed in the horizontal T-shaped grooves, the gaps are formed in one ends of the beam bodies and used for being embedded into the supports, the sliding grooves are formed in the two ends of the beam bodies, and the side tables are arranged at the outer ends of the sliding grooves. Each support comprises a connecting rod,vertical grooves, round heads and sliding blocks, the connecting rod of each support is connected with the multiple vertical grooves, and the corresponding sliding blocks are arranged at the bottomsof the two vertical grooves in the middle of each support and installed in the corresponding horizontal T-shaped grooves. The handle comprises a transverse rod, side hooks and a hand shank, the handleis installed on the side beams at the top of the frame, the side hooks are arranged at the two ends of the transverse rod and hook the side beams, and the hand shank is arranged in the middle of thetransverse rod.

The invention discloses a composite board, which is formed by adhering a substrate and a wooden panel. The substrate is formed by bonding an upper fiberglass mesh fabric layer, a ceramsite concrete layer and a lower fiberglass mesh fabric layer, wherein the ceramsite concrete layer is formed by adding water and concrete stiffeners in quick-dry concrete, ceramsite and polyvinyl chloride foaming particles, stirring and condensing at the normal temperature, wherein the weight ratio of the quick-dry concrete, the ceramsite and the polyvinyl chloride foaming particles is 1:0.60-0.74:0.018-0.022; and the particle diameter of the polyvinyl chloride foaming particles is not more than 2.5mm. The composite board has the advantages of high intensity, fire prevention, insulation, weather resistance and light weight.

The invention provides a radial pressing mechanism. The radial pressing mechanism comprises a rotating disc and a pressing part; the pressing part is of a chain structure and comprises chain plates and idler wheels; the chain plates are sequentially articulated; the idler wheels are articulated between the chain plates positioned at the two sides; the two ends of the pressing part are fixed and are arranged at the periphery of the rotating disc; a rope penetrates through the position between the rotating disc and the pressing part; the rope is pressed by the idler wheels so as to make contactwith the rotating disc; when the rotating disc runs on the rope, the rope is used for driving the idler wheels to rotate; the invention also provides a lifting device; the lifting device comprises a frame, the rope, a power mechanism and the radial pressing mechanism; the radial pressing mechanism has the advantages of simple structure, small abrasion, little generated heat, long service life andreliable pressing; and the lifting device comprising the radial pressing mechanism has the advantages of being simple in structure, safe, reliable and long in service life.