9 results about "Interval distribution" patented technology

The utility model discloses a ball-end cutter which comprises a cutter handle and a cutter head, the cutter head is arranged at one end of the cutter handle, a first ball blade, a second ball blade and a third ball blade which are circumferentially distributed around the axis of the cutter head at intervals are arranged on the cutter head, the curvature radius of the first ball blade is 5mm, and the second ball blade comprises a first blade part and a second blade part which are connected with each other. The curvature radius of the first blade part is 2.9 mm, the curvature radius of the second blade part is 3.5 mm, the curvature radius of the third ball blade is 3 mm, and on the same cross section of the tool bit, the distance from the first ball blade to the axis of the tool bit is a first distance, the distance from the second ball blade to the axis of the tool bit is a second distance, and the distance from the third ball blade to the axis of the tool bit is a third distance. The first distance and the second distance are opposite to each other, a first difference value is formed between the first distance and the second distance, a second difference value is formed between the first distance and the third distance, in each cross section of the tool bit, the maximum value between the first difference values is between 0.14 mm and 0.18 mm, and the maximum value between the second difference values is between 0.2 mm and 0.25 mm. The ball-end cutter is long in service life.

The utility model provides a connecting ring for electric hammer, including annular body and the multiple first connecting parts of annular body outside circumference, the multiple first connecting parts are interval distribution between, and the annular body inside rotation setting has a plurality of needle roller along the circumference, the utility model discloses can improve the connecting stability and reliability of electric hammer connecting ring structure, prevent the connecting ring from heating and slipping.

The utility model discloses a kind of for microsurgery can be universal bending laryngeal forceps, including welding bending lever and connecting rod, the inner surface of bending lever is equipped with several interval distribution ring grooves, the front end of bending lever is welded with forceps head, connecting rod rear end is welded with handle head pipe, the inside of handle head pipe is provided with placing cavity, the front end of placing cavity is connected with connecting rod rear end, the rear end of handle head pipe is equipped with flushing hole, the front end of placing cavity is installed with piston column, the front end of piston column and the movable forceps tongue of forceps head are jointly connected with traction steel rope, the both ends between the outer surface of piston column are equipped with evenly distributed through slot, the front end of handle head pipe outside is provided with handle assembly. The utility model in the process of application operating personnel can be according to experience to bending lever corresponding radian, angle universal bending, to reduce the difficulty that operating personnel will laryngeal forceps smoothly stretch into to patient's throat, easy to operate, it is convenient to use.

The utility model discloses a turbine blade of gas turbine, including the cooling cavity chamber of multiple interval distribution from below to above inside turbine blade and multiple cooling channel that penetrates turbine blade from bottom to top for the cooling inside turbine blade of gas turbine, based on the design of turbine blade cooling channel and cooling cavity chamber of the utility model, cooling gas can enter from the port of turbine blade bottom cooling channel, from below to above fills different height cooling cavity in proper order, and flows out through the port of turbine blade top cooling channel, compared with the blade of traditional cooling channel, the interior heat exchange area becomes big, improves the cooling effect and gas turbine overall efficiency, can effectively promote the cooling performance, and can also give consideration to manufacturing feasibility and economy.

The utility model discloses an underwater propeller's no -shaft rotor structure, including inner shell, permanent magnet and blade, the inner shell is the pipe body that has the fluid passageway in the middle part, the permanent magnet is equipped with a plurality, and interval distribution along the outer peripheral wall of inner shell, the blade is equipped with a plurality, and locates the inner wall of inner shell, the blade extends from the inner wall of pipe body to the axle core. In actual design, still include the shell, wherein the shell is equipped with stator (magnetic inductance coil) and also presents the pipe body shape, and the shell is equipped with the drive passageway, and the inner shell is located in the drive passageway, and can rotate relative to the drive passageway, wherein the inner shell is the integral of rotation axis and rotor, can provide greater torque therefore, reduces the wear and tear, the inner extension setting of blade not only considers the water flow efficiency, but also considers the ability of foreign matter processing, even if the blade is hooked to the foreign matter in the operation process, also can not easily influence the normal rotation of rotor, effectively improves the rotor operation stability, also improves its service life (that is smaller wear and tear).

The utility model discloses a multichannel detection kit, specifically related to detection kit technical field, including the box body of upper and lower distribution, two box bodies are connected through the hinge, and the side of two box bodies is far away from each other and is equipped with a plurality of recesses of equal interval distribution, and each recess is equipped with test strip inside, and the side of two box bodies is far away from each other and is hinged with the cover plate, the outer wall of cover plate is equipped with the detection channel corresponding with a plurality of recesses, and each detection channel is connected with the flap inside, and the outer wall surface of each flap is equipped with rectangular groove, and the rectangular groove is equipped with frame and identification paper inside. The utility model discloses a plurality of detection channels on two box bodies can distinguish use, improve the detection efficiency, and utilize the flap protection test strip to improve the detection accuracy, and simultaneously, the detection personnel can use the identification paper and directly distinguish the test strip that has been used and has not been used, effectively avoid the detection deviation caused by repeated use, guarantee the standardization of detection operation, and can further improve the detection efficiency.

The utility model discloses a kind of dispersion structures of glue making machine, belong to dispersion mechanism technical field, the inner edge plate of inner disc outer circle is bent to upper and lower two sides and interval distribution, and it is matched with the outer disc group being set in the periphery in circumference. Outer disc group includes the first outer disc and the second outer disc of reverse rotation on same axis, and its outer edge plate is bent to inside. Motor drive center shaft rotation of driving part, through a series of gear transmission drives inner shaft and outer tube cover reverse rotation, and then make inner and outer disc rotation. Inner edge plate and outer edge plate are sheared, stirred, kneaded, extruded etc. to glue material during rotation, form complex flow field, and fully disperse glue material. The structure has the advantages of good dispersion effect, strong structure synergy, accurate power transmission, stable operation etc.

The utility model discloses a passenger lift base protection device, including support plate, the top of support plate is provided with a plurality of fixed cylinder that interval distribution, and the inner bottom of fixed cylinder installs first spring, the bottom of pedal is provided with a plurality of first damper that can extend to the inside of fixed cylinder, and one end of first damper is connected with first spring, buffer shock attenuation subassembly, buffer shock attenuation subassembly includes protection seat, and the accommodating groove of being opened in the top of protection seat, the second damper of one end extension to the inside of accommodating groove, the other end of protruding accommodating groove and being connected with the horizontal plate of being connected with support plate, install in the inner bottom of accommodating groove and the second spring of second damper embedding end end face connection, still include the guide rod of installing in the inner bottom of accommodating groove, the utility model has the advantage is: through the buffer shock attenuation subassembly of design, has realized to the more efficient absorption and dispersion of car falling energy, has provided more reliable security guarantee for the passenger.

The application discloses a kind of time series point value and interval value synchronous prediction method based on double decoding generation network, belong to time series prediction technical field.For existing time series prediction method is difficult to output point value and real physical interval value simultaneously, probability type interval lacks physical meaning, interval prediction relies on sliding window and leads to low reliability and other problems, the application constructs the double decoding parallel architecture of the unification of space-time feature encoder, point prediction decoder and interval prediction decoder three;Global overall approximation strategy is adopted, and the interval distribution of the whole time series is directly overall fitted, and the upper and lower limits of the complete interval are output at one time;Through multiple composite loss function, the interval generation is finely constrained from five dimensions of boundary effectiveness, matching degree, coverage, width rationality and reconstruction error.The model is trained in stages, and the point value and interval value prediction results can be output simultaneously after one forward inference.The application is verified on measured data set, and the point prediction accuracy and interval reliability are significantly better than existing models, which can adapt to real-time collaborative prediction scenarios such as environmental monitoring, financial analysis, unmanned system and other scenarios that need to obtain point value and interval value simultaneously.