21results about How to "Clearly marked" patented technology

The invention relates to the technical field of reflective coatings, in particular to a facade reflective coating formula, a preparation method and a preparation device.The facade reflective coating formula is prepared from 30-40 parts of epoxy resin, 15-20 parts of glass beads, 10-12 parts of ceramic beads, 6-8 parts of titanium dioxide, 1-2 parts of a polycarboxylate dispersing agent, 0.5-1 part of an organic silicon defoaming agent, 1-2 parts of a hydroxyethyl cellulose thickening agent and 1-2 parts of a silane coupling agent. The facade coating can firmly bond glass bead and ceramic bead reflective materials to form a compact paint film, the reflective characteristic is excellent, the boundary of an object can be clearly marked at night, and the visibility and safety of the object are greatly improved.

The utility model relates to a constant-speed injection device which comprises a machine shell. The needle cylinder is arranged in the machine shell; the needle head is arranged on the outer side of the machine shell and connected with the needle cylinder; the push rod is arranged in the machine shell, and one end of the push rod extends into the needle cylinder; the air cylinder is arranged in the machine shell and connected with the other end of the push rod, the air cylinder is used for controlling the push rod to move in the needle cylinder, and the liquid is extruded into the needle head from the needle cylinder through the movement of the push rod; the time control key is arranged on the machine shell and used for controlling the working time of the air cylinder; the display screen is arranged on the machine shell and used for displaying the propelling speed of the push rod and the working time of the air cylinder; the starting key is arranged on the machine shell and used for controlling starting of the air cylinder; and the controller is arranged in the shell, is electrically connected with the air cylinder, the time control key, the display screen and the start key, and is used for controlling the speed of the air cylinder. Compared with the prior art, the device can control uniform-speed injection of liquid medicine.

The utility model discloses an engineering surveying and setting-out device relates to engineering surveying tool technical field. The engineering surveying and setting-out device, including main unit, spool and ink chamber, spool is inserted in the inside of main unit, and the ink chamber is clamped in the outside of main unit. The main unit is composed of handle and positioning frame, and the positioning frame is connected to the outside of handle, and the positioning frame includes frame body, frame cover and carousel, and the frame cover is hinged to the frame body, and the carousel is inserted in the inside of frame body, and the outside of frame body is equipped with the clamping groove, and the outside of frame cover is equipped with the clamping block and the slot, and the clamping block is clamped with the clamping groove. The utility model discloses a reasonable structure design, has realized the convenient elastic line marking operation, and the spool replacement is convenient, and the ink chamber dismouting is convenient, has improved the efficiency and accuracy of engineering surveying and setting-out, and has stronger practicality.

The invention provides a ferric trichloride solution marking method for a porcelain crucible, and relates to the technical field of marking of crucibles. The marking method comprises the following steps: marking at the bottom of a porcelain crucible by adopting a ferric trichloride solution, and then firing to finish marking. According to the preparation method, a gradient cooling firing mode is adopted for firing, firstly, high-temperature firing is conducted on an electric furnace at the temperature of 800-1200 DEG C, ferric chloride is rapidly decomposed into ferric oxide, and the ferric oxide is converted into a stable crystal form at the sufficient high temperature; and then burning in a muffle furnace at a constant temperature of 500-600 DEG C for a period of time to further improve the coloring chromaticity of the mark, avoid darkening or blackening of the mark color and further promote the complete conversion reaction of iron oxide so as to achieve the purposes of strong mark firmness, good tinting strength, acid resistance, alkali resistance and organic solvent resistance.

This utility model provides an integrated multi-functional smart speaker, relating to the field of smart speaker hardware structure technology, including a housing head, a housing body, and a housing base; the housing head is hemispherical, with an OLED display screen inside, and four microphone pickup holes on the outside of the housing head, the microphone pickup holes being covered with dustproof mesh. This utility model adopts a partitioned layout, with the communication area near the heat dissipation holes and antenna, the voice area near the pickup holes, and the control area located in the center, reducing signal interference and heat accumulation between modules, improving 4G / WiFi signal stability and voice pickup effect. It features high integration and low interference, solving the problem in existing smart speakers where 4G communication, WiFi hotspot, and voice interaction modules are mostly independent components with scattered layouts, resulting in large speaker size, severe internal signal interference, low integration of functional modules, and affecting 4G / WiFi signal stability and voice pickup effect.

The application discloses a kind of wisdom park dynamic analysis early warning platform, specifically related to wisdom park dangerous prediction field, including collection and reduction module, feature extraction module, matching mapping module, training classification module, prediction generation module and sorting intervention module, collection and reduction module is by obtaining multiple equipment operation and environmental state data, and according to equipment category and time stamp is arranged into uniform structure multivariate time series collection;By constructing the multivariate time series of fusion multiple equipment operation state and environmental information, extract disturbance feature and construct propagation path, combine risk classification model and dangerous prediction atlas, form a set of dynamic dangerous prediction and hierarchical intervention mechanism for multi-system linkage and nonlinear disturbance scene, to solve the problem that the existing wisdom park energy system lacks dynamic dangerous prediction ability for complex disturbance situation, cannot realize early identification and intervention to nonlinear energy risk.

The utility model discloses an AI acceleration computing server stable in operation, which comprises a support frame, a fan in a mounting frame is used for cooling a server main body to keep the server stable in operation, a worm on one side of the support frame is rotated to enable a worm gear meshed with the worm to drive a rotating rod to rotate, and the rotating rod rotates to drive the server main body to rotate. The angle of the server main body above the mounting plate can be adjusted through the rotation of the rotating rod, so that the server main body can face a worker, the fan which is moved out can be conveniently observed and diagnosed, and the convenience of maintenance is improved; a first lead screw above a server body is rotated, a first connecting frame in threaded connection with the first lead screw can drive a mounting frame to move, a draught fan on the inner side of the mounting frame can be moved out of the server body, meanwhile, the first connecting frame is located above the draught fan, an LED spotlight on the first connecting frame can illuminate the draught fan, and a second lead screw above the first connecting frame is rotated, so that the draught fan can be conveniently and rapidly moved out of the server body. The position of the LED spotlight in threaded connection with the second lead screw can be adjusted, and it is guaranteed that illumination is sufficient in a key area.

The utility model provides a kind of copper foil detection device of raw foil machine, including roof, the both sides of the one end of roof are uniformly provided with the mounting plate extending outward, and the bottom of roof is equidistantly provided with three sliding grooves, and the bottom of the movable plate between two mounting plates is equipped with laser marking assembly. Compared with prior art, the utility model has the beneficial effects as follows: detection, shading, marking three major modules closely cooperate, form the integrated closed-loop process of "detection-shading-marking", shading component real-time isolation external interference, CCD detection component fast scanning, laser marking assembly instant marking, when the second lead screw rotates, drive both sides first nut to drive shading component synchronous movement, when copper foil width changes, shading component can quickly adjust coverage, further refine shading area, continue to isolate external light interference in the process of copper foil operation, provide stable optical environment for CCD detection, guarantee image acquisition quality.

The present invention provides a safe and effective DDS technique that realizes higher accumulation in lesions and reduced accumulation in normal organs including the liver, and thus can afford sufficient therapeutic effects with smaller amounts of drugs. Specifically, a composition containing carbonate apatite particles loaded with a drug, wherein the particles have an average particle size of larger than 500 nm and not more than 1000 nm, primary particles are formed in the presence of a polyethylene glycol (PEG) derivative having one or more carboxylic acids or derivatives thereof or salts thereof at the ends thereof, and the PEG derivative is taken up in the primary particles, is provided.

The invention belongs to the technical field of image processing, and discloses a multi-type high-voltage tower three-granularity attitude estimation system and method.The system comprises an attitude estimation model, a PAF-based key point connection module and a high-voltage power transmission tower attitude generation module; the attitude estimation model is used for carrying out key point identification under three specified granularities on the to-be-detected high-voltage power transmission tower image, and a key point identification result comprises key point position information and key point position direction information; the key point connection module based on the PAF is used for constructing key point connection according to the key points and the position direction information under each granularity; and the high-voltage power transmission tower attitude generation module is used for forming the attitude of the high-voltage power transmission tower according to the connecting lines obtained under different granularities. The method not only can effectively estimate the attitude of the high-voltage power transmission tower, but also has good generalization ability.

The utility model relates to the field of petroleum casing, relate to a kind of butt joint position triangle printing device of buttress thread petroleum casing, the printing device includes handle, baffle, taper lining, arc locating frame, positioning module, printing module.The taper lining of the printing device of the utility model can be naturally attached with full top thread, positioning module integrated telescopic base, compression spring and replaceable ball head, ball head simultaneously contacts thread tooth bottom and bearing side, realize three-dimensional space positioning, the distance of positioning ball head to baffle, the distance of the base of triangle steel stamp projection to positioning ball head are designed by formula, solve traditional experience positioning error, triangle printing position is accurate, and it can ensure that the base of triangle steel stamp projection is just at the tooth top position of thread, mark is clear, which is beneficial to subsequent butt joint observation.

The utility model relates to a production line for assembling microfibers on a protective shell. Comprising a feeding table, a hot pressing assembly, a cold pressing assembly and a bristle marking assembly which surround a six-axis mechanical arm, a containing groove is formed in a positioning jig, and a matching hole is formed in the side face of the positioning jig; the six-axis mechanical arm is rotatably connected with a clamping jaw, the clamping jaw is formed by connecting two clamping assemblies in parallel, each clamping assembly comprises a pushing motor and two clamping heads, the output end of each pushing motor is connected with the corresponding clamping head, the two clamping heads correspond to each other, and the clamping heads are matched with the matching holes. According to the production line, the protective shell is sleeved with the positioning jig and placed on the feeding table, the clamping head on the six-axis mechanical arm clamps the positioning jig, hot pressing, cold pressing, brushing and laser marking machining of microfibers in the protective shell can be conducted on the clamped positioning jig in sequence through the production line, only one person is needed in the whole production process, and the production efficiency is greatly improved. And the labor amount is reduced, and the production efficiency is improved.

The present invention relates to a method for preparing a painted enamel color plate, and belongs to the technical field of painted enamel. The present invention melts a base material to form a base; the base includes a body and a convex ring, glaze powder is spread on the first surface of the body, and after firing, a base glaze layer is formed on the first surface; a blank area and a painting area are divided in the base glaze layer, and the painting area is divided into at least two fan-shaped color areas, and a marking area is left between any two adjacent fan-shaped color areas; the present invention forms a color glaze layer in the corresponding fan-shaped color area by painting and firing, so that the color effects of different types of color glazes presented by the painted enamel process are displayed on the same color plate, and marks are drawn on the blank area, the marking area and the color glaze layer, so that the operator can refer to the painted enamel color plate for painting and color matching during the implementation of the painted enamel process.

The utility model relates to the technical field of toy targets, in particular to a mechanical toy target. The mechanical toy target comprises a target plate and a plurality of marking columns; a plurality of column holes are formed in the target plate in an array mode and penetrate through the front side face and the rear side face of the target plate. One marking column is contained in each column hole in a sliding mode, and the two ends of each marking column extend out of the corresponding column hole; the marking hole is provided with a notch, the marking column is provided with a side portion, and the side portion is contained in the notch in a sliding mode. According to the mechanical toy target disclosed by the utility model, the marking column hit by the toy bullet forms a concave area on the front surface of the target plate relative to other marking columns which are not hit, so that the hitting process of the toy bullet can be visually displayed, and an impact point can be accurately marked.

The invention provides a bearing ring conical wall thickness precision measuring instrument, which relates to the technical field of wall thickness gauges, and comprises an L-shaped bracket, a positioning shaft, a measuring piece, a dial indicator, a rectangular calibration block, and a spherical roller thrust bearing; the device can measure the conical wall thickness of the spherical roller thrust bearing by moving a light-weight device while the spherical roller thrust bearing is stationary; the rectangular calibration block is used as a standard block to calibrate the size of a specified height, different rectangular calibration blocks are designed according to different spherical roller thrust bearing models, and are clearly marked; before measuring the wall thickness, only the corresponding standard block needs to be used to calibrate the wall thickness height, and then the conical wall thickness of the spherical roller thrust bearing is detected, thereby greatly improving the work efficiency of detection personnel while ensuring the detection quality.

The invention provides a bearing ring conical surface wall thickness precision measuring instrument, which relates to the technical field of wall thickness gauges, and comprises an L-shaped bracket, a positioning shaft, a measuring piece, a dial indicator, a rectangular calibration block and a spherical roller thrust bearing, the device can measure the wall thickness of the conical surface of the spherical roller thrust bearing by moving the device with light weight under the condition that the spherical roller thrust bearing does not move; the rectangular calibration blocks are used as standard blocks to calibrate the size of the specified height, different rectangular calibration blocks are designed according to different models of the spherical roller thrust bearings, the identification is clear, before the wall thickness is measured, only the corresponding standard blocks need to be used for calibrating the measured wall thickness height, then the conical surface wall thickness of the spherical roller thrust bearing is detected, and the measurement accuracy is high. And under the condition of ensuring the detection quality, the working efficiency of detection personnel is greatly improved.

The utility model discloses a portable hospital transfer grading transfer box, which relates to the technical field of medical instruments, and comprises a plurality of transfer boxes corresponding to different transfer condition grades, each transfer box comprises a box body, the outer side wall of the box body is provided with a box body grade mark and a box body color layer corresponding to the transfer condition grade of the transfer box; a plurality of placement layers are arranged in the box body, at least one placement cavity is formed in each placement layer, identification card grooves are formed in the side walls of the placement cavities, and identification cards are inserted into the identification card grooves; the box cover is arranged on the box body in a covering mode, and a containing bag and an induction lamp are arranged on the inner wall of the box cover. Required transfer boxes can be selected according to grading of illness state scores, box body grade marks and colors are used for distinguishing, the corresponding transfer boxes can be found conveniently and rapidly, and time is saved. The induction lamp is arranged in the box body and can be conveniently turned on in an environment with insufficient light, the light is bright, and needed articles and medicines can be conveniently and rapidly found; layered arrangement and separated placement are achieved, placement is reasonable, and marks are clear.

The utility model relates to the technical field of electric power, in particular to an electric wire and cable classification fixing support. The device comprises a vertical fixing seat, a plurality of transverse fixing seats and a plurality of cable placing tables, the vertical fixing seat is fixed with the inner side walls of the cable placing tables through expansion bolts, the inner side walls of the transverse fixing seats are welded and fixed with the vertical fixing seat, and the transverse fixing seats are arranged on the two sides of the cable placing tables in a pairwise opposite mode. According to the utility model, through the arrangement of the separation square pipes and the transverse fixing seats, the support of layered and regional placement of cables in the cable placement table is satisfied, the support can be ensured not to deform due to self-weight or two stress of cable superposition in the cable storage period, and cables, leads, network cables and the like with different power supply effects are placed in a layered and regional manner and are clearly marked; and the storage is neat and not messy, and an abnormal feedback circuit can be quickly locked and overhauled during overhaul and maintenance, so that confusion is avoided.

This utility model relates to an arm mounting structure for unmanned aerial vehicles (UAVs), including a mounting bracket with an auxiliary mounting mechanism on the outside and an angle marking mechanism at the bottom. By providing the auxiliary mounting mechanism, this utility model effectively improves the fastening stability during the installation of the UAV arm and its safety and reliability during use. The nut, limiting washer, locking plate, marking rod, and baffle in the auxiliary mounting mechanism work together to achieve rapid fixing during tightening. Furthermore, the marking mechanism between the marking rod and the display ring enables intuitive identification of displacement. When the position shifts due to loose nuts or changes in force on the UAV arm, the mark left by the marking rod on the display ring provides a real-time warning, facilitating timely maintenance and resetting by the user, effectively avoiding flight abnormalities or even safety risks caused by loosening.

The invention discloses a monitoring system based on power control transmission and distribution, and particularly relates to the field of power transmission and distribution, the monitoring system comprises a monitoring unit, and the monitoring unit comprises an initial end monitoring module used for obtaining initial end power transmission and a tail end monitoring module used for obtaining terminal power reception. According to the invention, the data generation module generates the corresponding marking strip-shaped dynamic graph, the alarm module generates the corresponding alarm signal according to the error report, the abnormal data can be displayed through the parameter display module, and meanwhile, the alarm module can be used for reminding, so that workers can be reminded as much as possible to quickly process, and the working efficiency is improved. Through marking abnormal data, a worker can conveniently and rapidly process the corresponding use end and the base station, the data is rapidly sorted through the data acquisition module and the data sorting module, and the specific data of the initial data and the terminal data in the time period is displayed through the parameter display module. And the bar-shaped dynamic graph is convenient for workers to inquire and record.

The utility model belongs to the technical field of battery devices, and particularly relates to a cylindrical battery monomer, a battery and electric equipment. Wherein the cylindrical battery cell comprises: a cylindrical shell provided with an accommodating space, the cylindrical shell is provided with a first end and a second end which are opposite to each other, the first end is provided with a first assembly opening communicated with the accommodating space, and the second end is a closed end; the naked battery cell is mounted in the accommodating space, and the naked battery cell is provided with a first tab and a second tab; the pole structure is mounted in the first assembly opening, and the pole structure is electrically connected with the first tab; the first switching piece is mounted in the accommodating space, the first switching piece comprises a body and at least one welding part arranged on the body, the welding part is welded with the second tab, one side, far away from the second tab, of the body is welded with the inner wall of the second end, and the welding part protrudes towards the direction of the second tab. According to the technical scheme, the problem that in the prior art, when the adapter piece is welded at the closed end of the cylindrical shell, a naked battery cell is prone to being burnt and damaged is solved.