25results about How to "Convenient and close" patented technology

The invention discloses a movable forestry fertilizer applicator, and particularly relates to the technical field of forestry fertilizer application devices.The movable forestry fertilizer applicator comprises a movable forestry fertilizer application device body, and when the movable forestry fertilizer application device body is moved to a fertilizer application site, fertilizer application operation can be conducted on leaves and roots of trees according to different fertilizer applied to the trees to be fertilized; a driver is started, so that a threaded transmission column is controlled by the driver to rotate, an adjusting plate is meshed, so that the adjusting plate slides and descends on the side face of a transmission rod, the adjusting plate is moved to the ground, and the descending distance is adjusted according to the depth of the adjusting plate; the lifting column is started to control the fertilizing pipe to drill and descend the ground, and the outer ground breaking column rotates so that the fertilizing pipe can be attached to the root of the tree to fertilize the tree.

The invention discloses a CO2-water core displacement experiment operation method, and belongs to the technical field of displacement experiment methods. The method comprises the following steps that S1, limiting of the first fixing sleeve is completed; s2, hydraulic oil with corresponding pressure is injected into the elastic bag, a heating ring and a detection unit are started, and preparation before testing is completed; s3, completing the test of the to-be-measured object, wherein the detection unit records the test data; and S4, after the test is completed, sequentially closing the heating ring and the detection unit, controlling the elastic bag to reset, then opening the first fixing sleeve through the first power piece, taking out the object to be measured, and subsequently controlling the first power piece to reset, thereby completing the test experiment. Through elastic deformation of the elastic bag, the elastic bag can be tightly attached to the side wall of a to-be-measured object conveniently, and it is guaranteed that a medium permeates into the to-be-measured object; in addition, through the limiting effect of a second sliding column and a fifth spring and the like, the medium can permeate into the object to be measured at stable pressure, and the accuracy of experimental data is improved.

This utility model relates to the field of liquid transportation technology and discloses a non-contact transmission dual-fan cooled heat-resistant pump, which solves the problem that ordinary liquid transportation pumps are prone to damage during operation due to the lack of heat insulation measures. It includes a rear fan cover, a rear end cover on the rear fan cover, a machine base connected to the rear end cover, a support mechanism at the bottom of the machine base, a front end cover on the machine base, a stator on the inner side of the machine base, a front bearing on the front end cover, a rear bearing on the rear end cover, a motor shaft between the rear end cover and the front bearing, a rotor on the motor shaft, and a rear fan at the rear end of the motor shaft, located inside the rear fan cover. This utility model uses non-contact, air-based power transmission to avoid rapid coaxial heat conduction, and further isolates the heat source by setting a heat insulation pad, doubling reliability and fully meeting usage requirements. Simultaneously, a centrally located front fan provides dual heat dissipation, ensuring long-term reliable operation.

This invention relates to the field of magnetic resonance imaging technology, specifically disclosing a method for modeling the radio frequency transfer function of active implantable medical devices. This method constructs a suitable neural network algorithm and, based on learning important features such as the geometric parameters of the active implantable medical device and the characteristics of the surrounding tissue, enables it to quickly and effectively predict the radio frequency transfer function of the active implantable medical device in homogeneous and heterogeneous tissue environments. This overcomes the limitations of traditional in vitro experimental methods, such as low efficiency, high experimental costs, and the inability to simulate homogeneous tissues, providing a new option for modeling the radio frequency transfer function of active implantable medical devices.

The utility model provides a robot capable of carrying out graded nursing inspection, which comprises a movable chassis, the top side of the movable chassis is fixedly connected with a supporting arm and an adjusting mechanism, the adjusting mechanism is arranged on the top side of the supporting arm, and the top end of the adjusting mechanism is provided with a robot main body; the acquisition camera is mounted on the front side of the robot main body, and the acquisition camera is used for acquiring image information in a ward; the temperature measuring mechanism is mounted on the front side of the robot main body, and the temperature measuring mechanism is used for measuring the body temperature of a patient; and the disinfection mechanism is used for disinfecting the temperature measuring end of the temperature measuring mechanism. The height of the robot body is adjusted through the adjusting mechanism, the height of the collecting camera and the height of the temperature measuring mechanism can be conveniently adjusted according to needs, the collecting camera can better collect the environment in the ward, the temperature measuring mechanism can conduct temperature measuring adjustment according to needs in the temperature measuring process, and operation is convenient.

The utility model provides a kind of traditional Chinese medicinal material wildness imitated rock wall planting fixing device.The traditional Chinese medicinal material wildness imitated rock wall planting fixing device includes: base and be used for fixing plant U-shaped limiting component in the base upper portion;First U-shaped block is fixedly installed on the base;Connecting block is rotatably installed on the first U-shaped block;First telescopic rod is fixedly installed on the connecting block top for adjusting the height of U-shaped limiting component;Fixed block is fixedly installed on the first telescopic rod top end;Second telescopic rod is rotatably arranged on the side of the fixed block for horizontally adjusting U-shaped limiting component.The traditional Chinese medicinal material wildness imitated rock wall planting fixing device provided by the utility model is designed with height-adjustable, multi-angle fixing and self-adaptive limiting, effectively solves the problem that traditional fixing device cannot adapt to plant growth and is complicated to operate.

The utility model relates to the technical field of agriculture, and discloses a blocking structure for discharging chippings of a straw smashing and returning machine, which comprises a smashing and returning machine body, descending mechanisms are arranged on the front side and the rear side of the smashing and returning machine body, and fixing mechanisms are arranged at the bottoms of the descending mechanisms. Through the fixing mechanism, a clamping plate is placed in a clamping groove, after the clamping plate is well placed, a screw rod is rotated by hand, moving blocks are rotated, the moving blocks are limited by limiting rods, the four sets of moving blocks move front and back, and therefore the fixing blocks move front and back, and when the moving blocks move backwards, the fixing blocks will be driven into the fixing groove to fix a baffle; according to the mechanism, the baffle can be conveniently disassembled and replaced, the baffle can move downwards through the elastic force of a spring through a descending mechanism, the baffle can be better attached to the ground, the baffle can move upwards when encountering hard soil blocks, the damage degree of the baffle is reduced, and the baffle prevents chippings produced by the smashing and returning machine body from flying away.

The invention discloses an integrated installation device, and relates to the technical field of pipeline temperature measurement instrument installation. Upper pressing blocks are arranged on the left side and the right side of the mounting base, reinforcing plates are welded between the upper pressing blocks and the mounting base, lower pressing blocks are arranged on the lower sides of the upper pressing blocks, first movable cavities are formed in the upper pressing blocks, first lead screws are arranged in the first movable cavities, and upper sliding plates are in threaded fit with the first lead screws and are movably matched with the first movable cavities; a fixed block is welded to the rear end of the upper sliding plate, a fixed rod is welded to the lower surface of the fixed block, a second lead screw is arranged in the fixed rod, a movable rod is in threaded fit with the second lead screw, a second movable cavity is formed in the lower pressing block, a lower sliding plate is movably arranged in the second movable cavity, and the rear end of the lower sliding plate is welded to the movable rod; front-back movement of the upper sliding plate is adjusted through the first lead screw, vertical movement of the movable rod is adjusted in combination with the second lead screw, then the distance between the upper pressing block and the lower pressing block is adjusted, and installation and fixation of pipeline temperature measuring instruments of different sizes are achieved.

The utility model discloses a concrete formwork supporting device, and belongs to the technical field of building construction, the concrete formwork supporting device comprises a bottom plate, a sliding block is slidably mounted on the bottom plate, a supporting seat is rotatably connected to the sliding block, a supporting plate is arranged on the supporting seat, and an adjusting mechanism for adjusting the height of the supporting plate is arranged on the supporting seat; the adjusting mechanism comprises a moving cylinder and a first threaded rod, a moving groove is formed in the supporting base, the moving cylinder is in sliding connection with the inner wall of the moving groove, a receding cavity is formed in the moving cylinder, the first threaded rod is rotationally connected to the bottom wall of the moving groove and is in threaded fit with the moving cylinder, and one end of the first threaded rod is located in the receding cavity. The supporting plate is rotationally connected to the moving cylinder; the adjusting mechanism further comprises a driving assembly used for driving the first threaded rod to rotate. The formwork supporting device has the effect of providing supporting for formworks at different heights.

The utility model belongs to the technical field of tube wells, and particularly relates to a modular frame structure of an assembled tube well, which comprises a plurality of tube wells, a pair of long steel bars and a pair of short steel bars are respectively sleeved on the peripheries among the plurality of tube wells, and the adjacent long steel bars and short steel bars are connected through bolts. A plurality of spacing steel bars are connected between the two long steel bars through bolts, and the spacing steel bars are located between the two adjacent tube hoistways; the upper ends of the support joists are connected to the lower ends between the two long steel bars, the lower ends of the supporting stand columns are installed at the upper ends of the corresponding structural beams, the upper ends of the structural beams and the lower ends of the adjacent supporting stand columns are connected into a whole through the studs, and the structural beams provide upward-supporting horizontal supporting faces for the adjacent supporting stand columns. The lower ends of the supporting stand columns take the adjacent structural beams as fulcrums to lift the support joists upwards, the frame assembling process is completed, and the problems that an existing assembly type tube well modular frame structure is low in traditional construction efficiency and poor in safety are solved.

The present invention provides a temperature sensor calibration device, comprising a flexible heating element, a flexible heat-conducting element, a flexible heat-insulating element and a standard temperature measuring device; the flexible heating element, the flexible heat-conducting element and the flexible heat-insulating element are connected in sequence, and the flexible heating element, the flexible heat-conducting element and the flexible heat-insulating element are wound around a temperature sensor to be calibrated in sequence; the standard temperature measuring device is used to measure the temperature of the flexible heat-conducting element. The calibration device is convenient to calibrate and has a good calibration effect.

The utility model provides a headphone, which relates to the technical field of headphones, the headphone comprises a headphone part, a support and a balancing piece, the support is provided with a connecting part, and the support is connected to one side of the headphone part through the connecting part; and the balancing piece comprises a first end and a second end, the first end is connected with the connecting part, and the second end is connected with the earphone part. When the earphone is worn, the first end is subjected to the reset force of the support, and the second end is also subjected to the action of the force, so that the earphone component can be better close to the ear of a user, the fitting degree between the earphone component and the ear of the user is improved, and the phenomenon of foot warping of the earphone component when the earphone is worn is reduced.

The invention discloses quartz product polishing equipment and a polishing method, and relates to the technical field of quartz machining, the quartz product polishing equipment comprises a supporting frame, a table top and a driving mechanism, the driving mechanism is arranged below the table top, the driving mechanism comprises a driving motor, a rotating main shaft is coaxially and fixedly installed at the upper end of the driving motor, and a bearing seat is arranged in the middle of the table top; a rotating countershaft is installed through a bearing in the bearing seat, an outer rotating wheel is coaxially and fixedly installed on the outer side of the rotating countershaft, and the rotating main shaft and the outer side of the outer rotating wheel are connected through a belt. The surface of quartz is ground and polished through the polishing stone, the whole guide groove slides in the sliding groove, the air cylinder pushes the sliding block to conduct position telescopic adjustment in the direction of the sliding groove, control over the position of the polishing stone is achieved, and the machining requirements of stones of different sizes are better met; the advancing amount of the air cylinder can be subjected to programming control according to use requirements, and therefore control over the machining amount is automatically achieved.

The invention belongs to the field of computer vision, computer graphics and robots, and relates to a three-dimensional digital human and object interactive motion synthesis method and system based on a diffusion model. The method comprises the following steps: acquiring three types of feature vectors: a three-dimensional grid shape of an object, a frame-by-frame motion sequence of the object and a body type feature vector of a digital human; performing conditional feature coding on the obtained three types of feature vectors to obtain conditional vectors; on the basis of the diffusion model, predicting noiseless estimation of the current time step by using a denoising device in a condition vector iteration manner, and optimizing the generated interactive motion sequence of the three-dimensional digital human and the object according to a generation guide strategy; and obtaining a three-dimensional grid of the human body based on the interactive motion sequence of the three-dimensional digital human and the object, and obtaining an interactive motion synthesis result of the three-dimensional digital human and the object through three-dimensional modeling software. According to the invention, a three-dimensional digital human and object interactive motion sequence with strong sense of reality can be synthesized, and the synthesized three-dimensional digital human has the motion of the trunk and the two hands at the same time.

The invention relates to the technical field of robots, and discloses a robot path processing method, a nonvolatile readable storage medium and a robot. The path processing method of the robot comprises the steps of generating an original path according to a preset path planning algorithm and a preset cost map, adjusting the original path to obtain a safety path meeting a preset safety condition, smoothing the safety path, and sending the smoothed safety path to the robot according to the smoothed safety path, wherein the sum of the cost of the safety path is smaller than or equal to the sum of the cost of the original path. And obtaining a smooth path meeting a preset smooth condition. According to the embodiment, adjustment is carried out on the basis of the pre-planned original path to obtain the safe path with the cost sum smaller than or equal to the cost sum of the original path, so that the safety of the path can be improved, and the path can be tightly attached to the expansion edge of the obstacle. According to the embodiment of the invention, smoothing processing is carried out on the safe path to obtain the smooth path, so that the robot does not need to turn for multiple times when walking on the smooth path, and the walking fluency and the walking efficiency are improved.

The utility model discloses an outer wall water seepage testing device which comprises a base, walking wheels are arranged at the bottom of the base, a rotating device is arranged in the base, a stand column is arranged at the upper end of the rotating device, a cross beam is arranged in the stand column in a sliding mode, and a lifting device is arranged in the stand column and is in power connection with the cross beam. A water spraying testing device is arranged on the rotating device and the cross beam, and a splash-proof device is arranged on the cross beam. The utility model belongs to the technical field of outer wall water seepage testing, and particularly relates to an outer wall water seepage testing device which solves the problem that water resources are wasted due to the fact that the sprayed water spattering phenomenon exists and the sprayed water lacks recycling measures in the existing wall water seepage testing process.

The utility model relates to the paint storage technology field for coating processing, specifically relates to a paint storage device for coating processing, including sleeve, the inside of sleeve is equipped with rectangular groove, the utility model passes through screw thread connection sleeve to top cover, the annular press cover of top cover bottom is down-pressing and is pasted in the top port department of storage bin, indirectly fixes to storage bin, prevents the up and down slide of storage bin, through the detachable setting of storage bin, when the different paint is stored, it is convenient to take out and replace or clean, and when paint storage, the gas below thirty degrees Celsius higher than ten degrees Celsius can be entered through the air inlet pipe and is discharged through the air outlet pipe, the paint in storage bin is cooled, avoids the water -based paint low temperature condensation or high temperature volatilization because of high temperature weather, through the bolt push -down pressure ring, the extrusion of sealing washer is carried out, makes sealing washer better and tightly fixed groove and storage bin top, plays better sealing effect.

The utility model relates to the field of oil collecting vehicles, in particular to an oil collecting vehicle convenient to adjust, which comprises an oil collecting vehicle body, the oil collecting vehicle body comprises an oil receiving tank, an oil receiving disc component is arranged on the oil receiving tank, a supporting seat is arranged on one side of the oil receiving disc component on the oil receiving tank, and an oil splashing prevention component is magnetically arranged on the oil receiving disc component. And one side of the oil splashing prevention assembly is connected with the supporting seat in an inserting manner. According to the oil collecting vehicle, the supporting base and the magnetic attraction ring are matched with the oil splashing prevention assembly, when the oil collecting vehicle collects waste oil, the splashed oil can be blocked on the ground and guided and gathered to the oil receiving disc assembly on the ground, and meanwhile the height of the oil splashing prevention assembly can be adjusted; and the oil splashing prevention assembly can be better attached to the oil discharging opening of the vehicle.

The invention belongs to the technical field of welding defect detection, and particularly relates to a profile defect detection device and a defect correction method.The profile defect detection device comprises a machine body part and ultrasonic probes, the two ultrasonic probes are symmetrically arranged on the two sides of a surface welding seam of a profile to be detected through the detection device respectively, and a handle part is rotationally assembled at one end of the machine body part; the side frame parts are rotationally assembled on the two sides of the machine body part, the sliding mounting frame is assembled on one sides of the two side frame parts in a sliding mode, the assembling frame parts are detachably assembled through the sliding mounting frame, and the two ultrasonic probes are installed at the bottoms of the two assembling frame parts respectively. According to the method, the probability of detecting transverse internal defects can be increased, the defect marking function is achieved, the probe can be made to be tightly attached to the surfaces of profiles of more shapes, the probe can be prevented from colliding with irregular protrusions, and the method for correcting the multilayer repair welding is beneficial to optimizing the material strength after the internal defects are subjected to repair welding and reducing the forming probability of the repair welding defects.

The invention discloses a new energy highway-railway dual-purpose tractor guiding device in the field of tractors, which comprises a wheel axle and guiding wheels arranged at the two ends of the wheel axle, a bearing seat is arranged on the periphery of the wheel axle and located on one side of the guiding wheels, and a movable square rod is fixedly connected to the top of the bearing seat. A guide base is slidably connected to the periphery of the movable square rod, a lifting hydraulic cylinder is fixedly connected to the top of the guide base, and a fixing block is fixedly connected to one side wall of the lifting hydraulic cylinder. The spherical supporting seat, the guide wheel and the elastic supporting leather cushion are arranged between the wheel shaft and the guide wheel, so that the guide wheel can be supported by the spherical supporting seat and can be finely adjusted at any angle under the support of the rail to be matched with the tiny turning direction of the rail, and the stability of the guide wheel is improved. The guide wheel can be effectively prevented from being in hard contact when a track slightly turns, abrasion of the guide wheel is effectively reduced, and durability is improved.

The utility model discloses an automobile motor shell machining and grinding device, belongs to the technical field of automobile motor shell grinding, and aims to solve the problems that in the prior art, fine particles generated by grinding can directly splash outwards, normal operation of electrical equipment is affected, safety of workers is affected, and meanwhile when the fine particles splash outwards, the electric equipment cannot work normally. And recycling of the fine particle metal is not facilitated. Comprising a workbench and a fixing assembly, a rotating assembly is rotationally installed in the center of the workbench, and a transverse plate is arranged in the rotating assembly. According to the machining and grinding device for the automobile motor shell, through the arrangement of the plugging and grinding assembly, a sealing plate is conveniently driven to be close to the motor shell, then fine metal particles are prevented from being sputtered outwards, and then the situation that the fine metal particles affect normal operation of electrical equipment and the safety of workers is avoided; falling fine metal particles are collected in a unified mode, and recycling of the fine metal particles is facilitated.

The present application relates to waterproof sealing treatment technical field, especially to a kind of building house wall waterproof sealing treatment device, including mobile platform, placing plate, polishing mechanism, cleaning mechanism and gluing mechanism.The polishing shaft of setting in the present application drives corresponding polishing roller to rotate, so that hard polishing plate polishes the protrusion on ground, while manually moves device moving device existing to make device rotate around sewer pipe, so the ground around sewer pipe is polished, and dust and gravel etc. generated by polishing are cleaned by dust absorption box, it is convenient for subsequent gluing to ground and guarantees the waterproof effect after gluing, gluing piece rotates and brushes sewer pipe and its surrounding ground, while the arc-shaped brushing surface of gluing strip guarantees that the contact surface between brushing strip and sewer pipe meets brushing demand when brushing sewer pipe of different pipe diameter, and brushing of sewer pipe is more uniform, guaranteeing the waterproof effect of coating formed after gluing.

The utility model discloses a clamping device of a lower limb lifting device, and particularly relates to the technical field of clamping devices, a control assembly can effectively adjust the height of an inclined table, a rotating roller is connected with a fixed table through a mounting plate, the rotating roller can rotate in the mounting plate, and a locking knob at one end of the rotating roller is used for fixing. A long shaft and a short shaft of a convex seat at the other end of the rotating roller are different in length, when the locking knob is unscrewed to rotate the rotating roller, the supporting state of the convex seat between the fixed table and the inclined table is changed, so that the inclined table rises or falls, the locking knob is screwed down to lock the height after adjustment is completed, and the design can meet the requirements of different users for the lifting height of the lower limbs; the inclined table is better attached to the human body, the applicability of the device is enhanced, the design of the arc-shaped window is very gentle, the lower limbs of the human body can slide in the device along an arc-shaped path, the actions such as unfolding and folding can be achieved, the device can adapt to the actions such as slight flexion and extension and separation and folding of the legs in the using process, and the problem that blood circulation is not smooth is effectively solved.