208results about How to "Quick split" patented technology

The invention discloses a CT image segmentation method for spine surgery, and relates to the technical field of medical image processing, and the method comprises the steps: obtaining a spine CT image of a patient, and carrying out the preprocessing of the spine CT image; adopting a centrum gap detection method to detect a centrum gap region of a spine in the preprocessed CT image, and performing automatic segmentation on each centrum based on centrum gap region information to obtain a preliminary segmentation result of the centrum; extracting local texture features of the intervertebral disc and the nerve root in the intervertebral space area, and classifying the local texture features through a classifier to generate a preliminary segmentation result of the intervertebral disc and the nerve root; performing rigid registration and non-rigid registration on the initial segmentation results of the vertebral body, the intervertebral disc and the nerve root and the standard three-dimensional model, and identifying an abnormal region in segmentation; by extracting local texture features of the intervertebral disc and the nerve root and combining a support vector machine classifier, accurate segmentation of various structures can be realized.

The utility model discloses a motorcycle shock absorber convenient to fix and install, which comprises a telescopic rod, first connecting seats are fixedly welded at two ends of the telescopic rod, a buffer damping spring is sleeved on the telescopic rod, second connecting seats are arranged on the two first connecting seats, one end of each second connecting seat is fixedly welded with an installation block, and the other end of each second connecting seat is fixedly welded with a damping spring. A first groove is formed in one side wall of the second connecting seat, an inserting block is slidably connected into the first groove, an inserting groove is formed in the first connecting seat, and a clamping assembly used for clamping the inserting block is arranged on the first connecting seat. According to the shock absorber, the inserting groove, the movable plate, the elastic spring and the clamping block which are arranged on the first connecting seat are matched with the inserting block, the threaded rod, the threaded groove and other parts which are arranged on the second connecting seat, so that the first connecting seat and the second connecting seat can be quickly connected, fixed or disassembled, and the shock absorber is more convenient to disassemble and assemble; the disassembly and assembly convenience of the shock absorber is improved, and time and labor are saved.

The invention relates to the technical field of bridge construction equipment, in particular to an ascending type movable formwork suitable for simply supported concrete box girders and capable of achieving two-way construction, which comprises a main frame, a front main supporting leg, a rear main supporting leg and a rear auxiliary supporting leg, the outer rib transverse locking mechanism and the outer rib are hung on a cantilever beam of the main frame, the outer mold system is arranged on the outer rib, the inner mold system is arranged in a cavity of the outer mold system, the end mold systems are arranged at the ends of the inner mold system and the outer mold system, and the hanging walkway and the electric hoist are arranged below a connecting beam of the main frame. The counterweight system is arranged at the tail end of the main frame, the anchoring device is arranged at the rear part of the main frame, and the suspender is arranged between the main beam and the outer rib. Reverse construction can be achieved without dismantling the main frame and reassembling, the construction efficiency is high, the construction cost is low, and the bridge protection effect is good.

The utility model relates to the technical field of energy storage mobile power supplies, in particular to a split type energy storage mobile power supply device which comprises a power supply body, a main machine body and a splitting device, the main machine body is arranged above the power supply body, a charging port is arranged on the surface of the power supply body, a connecting area is arranged on the surface of one side of the main machine body, and wheels are arranged on the lower surface of the power supply body. The splitting device is arranged on the surface of the power supply body and comprises a moving frame, the moving frame is connected with the inner wall of the power supply body in a sleeving mode, a first spring is fixedly connected to the side, corresponding to the inner wall of the power supply body, of the moving frame, a guide rod is fixedly connected to the surface of the moving frame, and the guide rod is slidably connected with the inner wall of the power supply body. The upper surface of the power supply body is fixedly connected with two connecting sleeves, and the inner wall of the main machine body is fixedly connected with two insertion blocks. According to the split type energy storage mobile power supply device, the split type energy storage mobile power supply device is provided with the splitting device, so that a user can rapidly split the split type energy storage mobile power supply device by matching hands and feet, and the installation is more stable.

The utility model discloses a water level gauge for water conservancy informatization measurement, and relates to the technical field of water level gauges, the water level gauge comprises a stand column, a base, a ladder stand rod and a pipe clamp, the bottom of the stand column is installed on the base, the pipe clamp is installed on the stand column, a rod cylinder is welded on one side of the pipe clamp, a rod body is movably inserted in the rod cylinder, and the rod body is connected with the ladder stand rod. By arranging the rod barrel, the rod body and the electric telescopic rod, the electric telescopic rod can start the rod body to move relative to the rod barrel, so that the distance between the water level gauge and the stand column is adjusted, and the requirement for water level line changes in flood seasons and dry seasons is met conveniently; according to the water level gauge, the clamping connection structure, the installation plate and the threaded locking handle are arranged, the installation plate and the clamping connection assembly can be rapidly fixed and detached through the threaded locking handle, the water level gauge can be conveniently installed and detached, and then the water level gauge can be conveniently maintained and replaced.

The utility model discloses a plastic luggage trimming and positioning device, which belongs to the technical field of luggage processing, and is characterized in that the outer side of a luggage positioning plate is provided with a luggage anti-slip patch, the bottom of the luggage positioning plate is provided with a luggage supporting plate, the bottom of the luggage supporting plate is provided with a clamping plate, the outer side of the clamping plate is fixedly sleeved with a clamping strip, one end of the clamping plate is fixedly connected with an adjusting frame, and the other end of the clamping plate is fixedly connected with the adjusting frame. According to the trimming and positioning device for the plastic luggage, through the arrangement of the clamping plates, the clamping strips, the positioning grooves and the clamping grooves, the luggage supporting plates and the luggage positioning plates have the function of being rapidly detached and combined, a user can conveniently trim and position luggage of different sizes according to the actual situation, the trimming and positioning efficiency is improved, and the trimming and positioning device for the plastic luggage is suitable for popularization and application. According to the positioning device, the application range of the positioning device is greatly widened, through the arranged adjusting frame and reinforcing plates, installation of the adjusting push rods is facilitated, the use number of the adjusting push rods can be reduced, and the production cost of the positioning device is reduced.

The exhaust valve for the compressor comprises a valve body, a connecting pipe is arranged at the bottom of the valve body, the bottom end of the valve body is inserted into the connecting pipe, a lift limiter is arranged in the valve body, a valve plate is connected in the lift limiter in a sliding mode, a first spring is arranged at the top end of the valve plate, and a threaded cover is fixedly installed at the top end of the lift limiter. The top end of the valve body is sleeved with the threaded cover in a threaded mode, sliding plates are arranged on the two sides of the valve body, connecting plates are fixedly installed at the front end and the rear end of each sliding plate, and a plurality of sliding grooves are formed in the two sides of the valve body. According to the exhaust valve for the compressor, the valve body and the connecting pipe can be quickly disassembled and assembled, the mounting efficiency of the exhaust valve is improved, subsequent disassembly of the exhaust valve is facilitated, meanwhile, the valve plate, the first spring and the lift limiter can be quickly disassembled from the valve body, subsequent maintenance and replacement are facilitated, and the service life of the exhaust valve is prolonged. The whole exhaust valve is prevented from being replaced during failure, so that resources are saved, and the use cost is reduced.

The utility model relates to an operating mechanism for controlling closing and opening of a switch contact. The operating mechanism comprises a shell, coupling pieces arranged on the two sides of the shell, a rotating shaft assembly in transmission connection with the coupling pieces on the two sides, a spring assembly arranged between the rotating shaft assembly and the shell, and an electric operating device. One coupling piece is in transmission connection with the electric operation device; one end of the spring assembly abuts against the rotating shaft assembly, and the other end is rotationally connected to the shell. The rotating shaft assembly comprises a linkage shaft and a lever piece which are coaxially and rotatably connected, a first supporting shaft eccentrically arranged on the lever piece, and driving plates arranged on the two sides of the linkage shaft and in transmission connection with the coupling piece. Two ends of the first supporting shaft extend out of the lever sheet; an idle stroke groove is formed in the outer edge of the driving plate, and the extending end is rotationally arranged in the idle stroke groove. Compared with the prior art, an electric operating device can be installed at the side part of the utility model for driving an operating mechanism, and contact modules can also be installed at the left and right sides, namely in the middle of the mechanism, so that rapid switching-on and switching-off can be realized, and ablation of electric arc to contacts is reduced.

The invention discloses a plant extraction impurity separation device, and particularly relates to the technical field of plant extraction, the plant extraction impurity separation device comprises an upper shell, a controller is mounted outside the upper shell, a supporting plate is fixed at the bottom of the interior of the upper shell, and a limiting plate is fixed above one side of the supporting plate in the upper shell; a knife rest used for segmenting plant raw materials is slidably connected between the supporting plate and the limiting plate through a sliding groove, the plant raw materials can be rapidly segmented through cooperation of a motor and a reciprocating mechanism, and when the motor works, the segmented plant raw materials can be squeezed at the same time through a rotary disc, a U-shaped support, an upper movable rod and a lower movable rod; according to the plant extraction device, plant juice can be rapidly obtained after impurities are filtered out by matching with the filtering mechanism, meanwhile, the air box can be inflated to be matched with the discharging mechanism to discharge columnar plant residues obtained after squeezing, and the convenience of impurity separation in the plant extraction process is greatly improved.

The utility model relates to ceramic incense burner technical field, specifically disclose a combined ceramic incense burner, including ceramic bottom plate, the upper end of ceramic bottom plate integrative ceramic placing tray has, the bottom end of ceramic placing tray inner wall places candle, the upside of ceramic bottom plate is provided with combination mechanism, and the combination mechanism includes ceramic cylinder, ceramic incense tray and ceramic round cover, and the bottom side of ceramic cylinder inner wall is provided with annular groove, when cleaning, ceramic round cover is separated with ceramic support ring just can make it and ceramic round cover is lifted upward, because ceramic round cover is disc type structure, to reach the purpose of conveniently cleaning it, hold ceramic incense tray handle and lift slightly, make its ceramic positioning ring separate from ceramic cylinder, can take out ceramic incense tray and clean the inner and outer wall, subsequently, detach ceramic cylinder and make it separate from ceramic positioning ring, to separate from ceramic bottom plate, like this can clean the soot in the inner wall of ceramic cylinder, the residual wax oil in ceramic placing tray and the soot on the outer wall of ceramic incense tray respectively.

The utility model relates to the field of corrugated pipes, in particular to a detachable corrugated pipe which comprises a second connecting piece and a gear ring, the inner wall of the gear ring is meshed with first gears arranged at equal intervals, the inner wall of each first gear is fixedly connected with a threaded rod, and the outer surface of each threaded rod is slidably connected with the inner wall of the second connecting piece. The right side face of each threaded block is fixedly connected with the left side face of a second connecting piece, the effect of synchronous rotation of the multiple first gears is achieved through rotation of a gear ring and meshing connection between the gear ring and the multiple first gears, the first gears drive threaded rods to rotate, and through threaded connection between the threaded rods and the threaded blocks, the effect of synchronous rotation of the multiple first gears is achieved. According to the device, the threaded rod and the threaded block are connected, the effect of connecting the first connecting piece and the second connecting piece is achieved, then tedious operation steps can be omitted, the effect of mounting and dismounting the corrugated pipe can be achieved directly through connection between the gear ring and the first gear, and rapid dismounting is facilitated.

The invention relates to a detection device, in particular to a water conservancy pile foundation anti-pulling capacity detection device, and belongs to the technical field of anti-pulling capacity detection.The water conservancy pile foundation anti-pulling capacity detection device comprises pulling and lifting installation rails, leveling structures are arranged on the outer sides of the pulling and lifting installation rails, width adjusting structures are installed on the outer sides of the pulling and lifting installation rails, and clamping supporting pipes are installed between the pulling and lifting installation rails; a lifting structure is clamped in the clamping supporting pipe, a pushing and clamping structure is designed on the upper side of the clamping supporting pipe, a transverse pushing frame is assembled on the outer side of the pushing and clamping structure, a modularized structure is adopted, carrying, assembling and using are convenient, the device keeps working vertically through a leveling structure, the device is suitable for being used at the position of a water conservancy project, and the application range of the device is widened; through the width adjusting structure and the pushing and clamping structure, cross-shaped fixing and clamping are conducted on pile foundations of different sizes, the universal use effect and the fixing effect of the device are improved, a user can control the pushing and clamping structure to apply transverse pushing force to the pile foundations, the external stress condition is simulated, and the pile foundation pulling resistance detection effect is improved.

The utility model relates to a motor external power adapter convenient for wiring, which solves the technical problems of extremely complicated wiring process, serious influence on work efficiency, screw loosening leading to poor wire contact and the like. The utility model discloses a power shell with an inner cavity, a circuit board with a direct-current alternating-current conversion circuit is arranged at the inner bottom of the power shell, the opposite sides of the two ends of the power shell are respectively provided with mounting notches, power line connecting seats are respectively arranged in the mounting notches, the end part of the circuit board extends into the mounting notches and is fixedly connected with the power line connecting seats, a plurality of wiring holes are respectively arranged on the power line connecting seats, wiring terminals are arranged in the power line connecting seats, and quick connecting assemblies are movably arranged on the power line connecting seats. The utility model has the advantages that the power line is inserted into the wiring hole, the quick disconnection of the power line and the wiring terminal can be realized by pressing the key, the screwdriver and other tools are not needed, the wiring operation process is greatly simplified, and time and labor are saved.

The utility model provides a belt body with a length adjusting structure. The belt body comprises a first belt-shaped component, a second belt-shaped component and a connecting component, the first strip-shaped component comprises a first connecting end and a tail end opposite to the first connecting end, and is provided with a plurality of through holes which are sequentially arranged from the first connecting end to the tail end. The second band-shaped component comprises a second connecting end and a joint piece arranged at the opposite end of the second connecting end. The connecting part is provided with a connector and a fastener which are arranged at the two opposite ends of the connecting part respectively. The joint is detachably combined with the joint of the second belt-shaped component. The fastener is used for being fastened to one of the through holes of the first strip-shaped component. The belt body is connected with an object through the first connecting end and the second connecting end, and the distance between the first connecting end and the second connecting end is adjusted by changing the position of the through hole buckled by the fastener.

The utility model discloses a differential bearing damage-free dismounting device which comprises a base and a vertical rod arranged on the base, the vertical rod is connected with a fixing plate, the fixing plate is detachably connected with a fixing sleeve, and the fixing sleeve is detachably connected with the vertical rod. The end face of the fixing sleeve is a placing face allowing an external bearing to be disassembled to be placed and abutting against the side wall of an outer ring and the side wall of an inner ring of the external bearing to be disassembled, and a penetrating hole allowing an external differential mechanism mandrel to penetrate is formed in the fixing sleeve in the height direction of the fixing sleeve in a penetrating mode. A through hole is formed in the vertical rod, a limiting tooth groove used for being matched with a tooth key on the outer circumferential wall of an external differential mechanism mandrel is annularly formed in the inner circumferential wall of the through hole, an extrusion plate is movably arranged above the fixing plate and is opposite to the fixing plate, and a driving piece used for driving the extrusion plate to press downwards and extrude the external differential mechanism mandrel is arranged on the vertical rod. The differential bearing solves the problem that in the prior art, when the differential bearing is separated from the differential mandrel, the bearing is prone to indentation or damage.

The utility model discloses a novel electric energy meter, including electric energy meter casing, the electric energy meter casing one end face is equipped with the installation cavity, and the installation cavity is installed with splicing subassembly, the electric energy meter casing other end face is equipped with the splicing groove with splicing subassembly cooperation in the installation cavity opposite position, the electric energy meter casing is through splicing subassembly and the splicing groove of another electric energy meter casing interlock, the electric energy meter casing surface is equipped with the bayonet for the interlocking splicing subassembly in the installation cavity opposite position, the electric energy meter casing front and rear both ends are installed with the terminal block, the electric energy meter casing front and rear both ends surface all are equipped with a plurality of terminal blocks, and the terminal block is equipped with the terminal in the terminal block opposite position and opens the platform of limit fixedly connected to the inner wall symmetry in the terminal. Combine above structure design to the problem of effective solution that is proposed in background art.

The utility model discloses an oil-water well data recording instrument, which relates to the field of oil-water wells and comprises a mounting seat, an empty groove is arranged in the middle of the mounting seat, a display panel is arranged on the upper surface of the mounting seat, and rubber pads are adhered to four corners of the lower surface of the display panel. The middle of the lower surface of the display panel is connected with a measuring head through a connecting sleeve, the outer side of the upper end of the measuring head is sleeved with an extrusion plate, the lower surface of the measuring head is connected with a liquid inlet sleeve, and a connector is fixed to the bottom end of the liquid inlet sleeve and communicated with an oil inlet pipe. According to the utility model, the mounting seat is provided with the empty slot, the two arc-shaped plates in the empty slot can extrude and limit the connecting sleeve under the action of the spring, so that the connecting sleeve can be automatically adjusted to the circle center of the empty slot, and the device can be fixed on the mounting seat through the cooperation of the extrusion plate on the measuring head and the rubber pad on the display panel. And meanwhile, the device is convenient to disassemble quickly.

The utility model discloses a blanking device for plastic bottle processing, and relates to the technical field of plastic bottle processing, the blanking device comprises a feeding disc and a blanking disc, two sides of the feeding disc and two sides of the blanking disc are symmetrically provided with elastic movable structures; the elastic movable structure is used for being compressed and rebounded to achieve relative buffering when the feeding disc and the discharging disc are pressed, the situation that the device shakes due to rigid collision is avoided, and then the internal plastic bottles are prevented from being damaged. By means of the threaded connection design of the connecting sleeve rods and the connecting rods, the feeding disc and the discharging disc can be rapidly detached. Operators can easily separate main body parts of the device without the aid of complex tools, so that the upper rotating disc, the blanking spring tube, the lower rotating disc and other parts which are easy to accumulate materials and hide dirt are exposed outside, the cleaning difficulty is greatly reduced, the cleaning and maintenance efficiency of the device is remarkably improved, and the production process is ensured to meet the sanitary standard.

The utility model provides a gum planted blocky bone taking tool which comprises a bone root twist-off head and a torque handle, the bone root twist-off head is fixed below one end of the torque handle in a clamping and sleeving mode, and the whole bone root twist-off head is of a rectangular structure. According to the utility model, the external part of a blocky bone is sleeved and torque force is applied to the blocky bone, so that the bone is fractured through rotation force, the fracture surface of the bone root is relatively smooth, the subsequent treatment is convenient, secondly, the moment arm principle in the lever principle is applied to increase the moment, the operation is more labor-saving, and in addition, the operation is more convenient. The bone root twist-off head and the torque handle can be quickly detached, so that bone root twist-off heads with different sizes can be conveniently replaced, meanwhile, fractured blocky bones can be directly taken out subsequently, and bone taking forceps do not need to be used for taking the bones subsequently.

The utility model relates to the technical field of lithium carbonate, and discloses a lithium carbonate synthesis reaction device which comprises a reaction box and a box cover arranged at the top of the reaction box, a sealing groove is formed in the top of the reaction box, a sealing strip is clamped on the inner wall of the sealing groove and fixed at the bottom of the box cover, a feeding mechanism is arranged on one side of the reaction box, and a discharging mechanism is arranged on the other side of the reaction box. According to the reaction device, the box cover is arranged, the reaction box can be sealed, the sealing effect can be improved through the sealing groove and the sealing strip, the box cover can be opened at any time, various parts in the reaction box can be overhauled and replaced, and the reaction device is convenient to use and high in practicability. By arranging the feeding mechanism and the control display, the feed liquid of the lithium carbonate synthesis reaction can be monitored in real time, when the feed liquid is used up, the feed liquid can be supplemented in time, and by arranging the connecting mechanism, when the box cover is opened, an externally connected liquid conveying pipeline can be quickly disassembled.

This utility model discloses a quick-release button structure for a wearable device and the wearable device itself. The wearable device includes a main unit and a wrist rest. The quick-release button structure includes a quick-release button assembly, which comprises a quick-release button, an elastic element, a fixing buckle, and a fixing element. The first end of the front shell of the main unit has a receiving cavity for accommodating the quick-release button assembly. The quick-release button is located in the middle of the receiving cavity. The lower end of the quick-release button is connected to a first buckle for engaging with the fixing buckle. When the quick-release button is pressed, the first buckle disengages from the fixing buckle, causing the first end of the main unit to detach from the wrist rest, and the quick-release button resets under the action of the elastic element. By engaging the first buckle on the quick-release button assembly with the fixing buckle on the wrist rest, the main unit and wrist rest can be quickly separated and reassembled, facilitating the flipping or disassembly of the main unit, meeting the multi-scenario application requirements of the wearable device, and improving the user experience.

A return towing head for directional synchronous crossing of a main pipeline and an outer casing, relating to the field of pipeline crossing technology, includes an outer casing, a main pipeline, and a return towing head. Reinforcing plates are welded to the outer wall of the outer casing at equal intervals along the circumference. The return towing head includes a main body, with tie rods evenly spaced along the circumference at the ends of the main body. The tie rods can extend between two reinforcing plates, and a limiting plate is provided at the end of the tie rod. When the outer casing and the return towing head need to connect, the limiting plate is placed horizontally on the reinforcing plates on both sides, thus forming an effective connection. A central cylinder is provided inside the main body, and a top block is slidably mounted radially upward on the central cylinder. One end of the top block can abut against the inner wall of the main pipeline. A drag rod is slidably mounted axially upward on the central cylinder, and the drag rod has a conical portion. The other end of the top block can abut against the conical portion of the drag rod. When the drag rod is dragged outward, the conical portion pushes the top block out and presses it tightly against the inner wall of the main pipeline. Thus, this application achieves synchronous dragging of the outer casing and the main pipeline by the return towing head.

This utility model discloses a prefabricated ladder cage for pit entry, comprising: a base plate, wherein an adjusting and disassembling mechanism is fixedly connected to the four corners of the upper surface of the base plate, a top plate is fixedly connected to the top of the adjusting and disassembling mechanism, a lifting ring is fixedly connected to the middle of the upper end of the top plate, and a first protective net is fixedly connected to the front and rear ends and the left side of the upper surface of the base plate, and the first protective net is fixedly connected to the adjusting and disassembling mechanism; a rotating door, wherein the adjusting and disassembling mechanism is hinged to the right side of the adjusting and disassembling mechanism on one side close to each other. Through the adjusting and disassembling mechanism, through the fixed column, connecting cylinder, adjusting rod and locking bolt, it is easy to quickly disassemble the components on the base plate and the top plate, which is convenient for the assembly of this device. Through the buffer spring, it is easy for this device to be used for buffer protection during the hoisting process. Through the protective mechanism, it is easy to pull the protective adjusting net after the height of the adjusting and disassembling mechanism is adjusted, which is convenient to be adjusted synchronously with this device.

The invention provides a construction method of a fog recognition model, and a fog recognition method and device. The construction of the model comprises the following steps: respectively acquiring ground observation station data and satellite observation data; determining corresponding indication information based on the ground observation station data; based on satellite observation data, determining corresponding embedding features; generating a prediction fog mask based on the indication information and the embedded feature; and training the initial fog recognition model according to the real fog mask and the predicted fog mask, thereby obtaining a trained fog recognition model. The ground observation station data and the satellite observation data to be recognized are recognized by using the trained fog recognition model, and the fog recognition efficiency can be improved.

The invention discloses a cable array connector which comprises a cable array disc fiber board, the cable array disc fiber board is provided with an optical device mounting slot, and an opening of the optical device mounting slot is hermetically connected with a cable array disc fiber board cover; the two ends of the cable array disc fiber board are connected with cable connectors respectively, and the ends, close to the cable array disc fiber board, of the cable connectors are sleeved with multiple sets of O-shaped sealing rings. The outer side of the cable array disc fiber board is sleeved with a sealing cylinder, the outer side of the cable connector is sleeved with an anti-bending device locking sleeve correspondingly connected with the sealing cylinder, and the end, away from the sealing cylinder, of the anti-bending device locking sleeve is connected with a metal anti-bending joint. The structure design is reasonable, the cable array disc fiber board adopts a half-and-half assembly structure, and the installation is convenient; the multi-sealing structure guarantees the waterproof sealing pressure-resistant performance, the bending-resistant structure effectively controls the bending radius, the array strength is improved, and the connector is suitable for efficient and stable connection of submarine cable arrays.

The utility model relates to pipeline joint technical field, and disclose rail transit elbow joint, include: elbow joint, the inner wall of end portion and elbow joint is slidably arranged, wherein, the connecting pipe is connected with the setting of dismounting component between elbow joint, and the end portion of this connecting pipe has the sealing assembly setting with the inner wall of elbow joint. The outer wall of connecting pipe close to the one end of elbow joint has the first annular groove and second annular groove setting, the inner wall of first annular groove is closely contacted with the end surface of elbow joint and is set. The rail transit elbow joint, realizes firm connection through dismounting component, and in sealing assembly, sealing clamping body protruding end and sealing clamping seat arc sealing groove accurate clamping, increase the contact area, effectively prevent medium leakage, ensure that the sealing performance reliable at joint, and the preliminary contact structure of connecting pipe and elbow joint can also assist positioning, improve the connection accuracy.

The utility model relates to the technical field of tablet segmentation, and provides a tablet medicine experiment divider which comprises a bottom plate, a round rod is movably installed on the right side of an inner cavity of the bottom plate, a rotating block is fixedly installed on the right side of the round rod, circular rings are movably installed on the front side and the rear side of the outer surface of the round rod, and transverse rods are movably installed on the outer surfaces of the circular rings. Clamping plates are fixedly mounted on the sides, close to each other, of the front and rear cross rods, rubber pads are fixedly mounted on the sides, close to each other, of the front and rear clamping plates, and a base block is fixedly mounted in the middle of the bottom of an inner cavity of the bottom plate; according to the divider for the tablet medicine experiment, through cooperative use of a clamping plate structure and a rubber pad structure, during work, a rotating block is rotated to enable a round rod to rotate, and the round rod can drive front and rear circular rings to synchronously approach or synchronously leave when rotating through cooperation with threads, opposite in direction, on the front and rear sides of the outer surface of the round rod; therefore, the effect of quickly and effectively fixing the medicines in different shapes is achieved.

The invention discloses a pipeline type multi-stage biological deodorization device which comprises a bio-trickling filter structure section, a connecting device, a pre-wetting structure section and a fine treatment structure section, and the connecting height of the bio-trickling filter structure section and an odor output pipe can be adjusted through the bio-trickling filter structure section; the connecting device is arranged at the rear end of the top of the bio-trickling filter structure section; the pre-wetting structure section is arranged at the left moving end of the connecting device; the biological filtration fine treatment structure section is arranged at the right side moving end of the connecting device and can drive a center component in the top of the biological trickling filtration structure section to rotate and stir in a limiting manner, and the connecting device can drive the pre-wetting structure section and the biological filtration fine treatment structure section to synchronously expand and contract; the fillers in the left end and the right end of the top of the bio-trickling filter structure section are clamped and fixed; in conclusion, flexible adjustment, linkage and quick connection and disconnection of the structural sections are achieved through multiple assemblies, and the odor purification quality and the deodorization efficiency are high.

The present invention discloses a method and system for reconstructing a three-dimensional model of blood vessels in CT images. The three-dimensional model reconstruction method comprises: establishing an image segmentation model based on a neural network; the image segmentation model is used to segment the blood vessels in the CT image and output a two-dimensional segmentation map of the blood vessels; the CT image to be modeled is input into the image segmentation model to obtain multiple two-dimensional segmentation maps; and the two-dimensional segmentation map is three-dimensionally reconstructed. The image segmentation model constructed by the present invention can quickly and accurately segment the blood vessels in the CT image, and output a two-dimensional segmentation map of the blood vessels, thereby accurately constructing a three-dimensional model of the blood vessels.

The utility model relates to a three-dimensional plant decorative fence, which belongs to the technical field of building decorations and comprises an inner support and a plant frame used for carrying plants, the plant frame is sleeved on the outer side of the inner support, and the inner support comprises a support frame and first supports arranged on two sides of the support frame. The plant frame comprises a partition plate arranged on the outer side of the inner support in a sleeving mode and second supports arranged on the two sides of the partition plate, and the first supports and the second supports are detachably connected through assembly frames. According to the three-dimensional plant decorative fence provided by the utility model, through the matching of the inner bracket, the plant frame, the draw bar and the like, the effects that the inner bracket provides support and is matched with the plant frame and the draw bar to carry and draw plants are realized, and the plant layer and the inner bracket can be quickly separated in the process of maintaining or replacing the fence; operation is convenient and efficient, the plant layer is not prone to being damaged, the traction rods are matched with the plant frame, plants can be flexibly shaped, and the practical value of the three-dimensional plant decorative fence is comprehensively improved.