23results about How to "Improve space utilization efficiency" patented technology

The utility model discloses a heating radiator with airing function, including the airing structure for airing clothes of installation in the inside of extension structure and make the swing structure of airing rack swing when airing clothes to improve airing efficiency. The utility model can hang the clothes that need airing in the one side of heating radiator frame and air when using heating radiator through airing rack, the hook of airing rack is hung in through -hole, and airing rack is clamped in clothes rack groove, and the transmission rod is rotated through the drive motor of swing structure, and the sleeve is swung back and forth on the surface of swing rod, and swing rod is swung at a certain angle simultaneously, so that airing rack and the clothes that air also swing at a certain amplitude, realize the uniform airing and air circulation of clothes in the vicinity of heating radiator, improve clothes drying efficiency, avoid indoor space waste simultaneously, improve the living comfort degree.

The present application relates to lead-acid battery manufacturing equipment technical field, and relates to a kind of lead-acid battery coating pole group automatic shaping machine, comprising: rack;Front-end conveying mechanism, is set to the input end of the rack;Back-end conveying mechanism, is set to the output end of the rack;Pole group shaping mechanism, is set to the rack and is located between the front-end conveying mechanism and back-end conveying mechanism;The pole group shaping mechanism includes support, drive source, rotating shaft and at least four upper and lower shaping units evenly distributed along the circumference of the rotating shaft;The rotating shaft can be rotatably connected to the support, and is driven by the drive source to rotate intermittently;Upper and lower shaping unit is fixed to the rotating shaft, for accommodating the shaping station of single pole group;The drive source can drive the rotating shaft to rotate intermittently by fixed angle.The present application overcomes the existing pole group shaping equipment due to the slow production rhythm of single-station sequential or batch processing mode and low equipment utilization.

This invention proposes a distributed multi-UAV deadlock prevention method and system based on sub-target mode switching, belonging to the field of UAV trajectory planning technology. It includes: dynamically allocating flight priorities of multiple UAVs based on the principle of prioritizing near-target points; when a UAV faces deadlock risk, executing a deadlock prevention process based on sub-target mode switching; for UAVs without deadlock risk, trajectory planning is performed according to preset priorities; for UAVs with deadlock risk, a sub-target mode determination process is used to determine the mode used for deadlock prevention, thereby achieving collaborative deadlock avoidance among multiple UAVs. This invention can efficiently solve the multi-UAV deadlock problem for various highly complex flight scenarios, thus meeting the quality requirements of multi-UAV collaborative operations.

This utility model relates to the field of wastewater treatment technology, and in particular to a series-type wastewater treatment flotation machine. It solves the problems of existing technologies where the sludge collection box is fixedly installed, resulting in cumbersome disassembly, difficulty in independent removal for thorough cleaning, long maintenance cycles, and high labor intensity. The series-type wastewater treatment flotation machine includes a flotation machine body and a mounting frame connected to the top of the flotation machine body. A mounting bracket is provided at one end of the flotation machine body, and the mounting bracket is connected to the end of the mounting frame via a connecting structure. A detachable collection chamber and a liquid collection box are provided at the bottom of the mounting bracket. This utility model, through the detachable liquid collection box and collection chamber, significantly improves the convenience of subsequent cleaning and maintenance efficiency, effectively reduces manual labor intensity, and meets the actual needs of efficient and stable equipment operation and rapid maintenance.

The utility model relates to a kind of crosspiece structure of household elevator shaft frame, and the crosspiece structure includes crosspiece, and the crosspiece is obliquely installed on the shaft frame, and the crosspiece is installed with handrail on the side outside the shaft frame. By obliquely arranging the crosspiece, and installing handrail on the outer side of the crosspiece, it is not necessary to additionally install stair handrail, renovation cost is saved, construction period is shortened, and space utilization efficiency is improved.

The utility model belongs to the technical field of bluetooth sound equipment, especially relates to a bluetooth sound equipment with mobile phone support function. A bluetooth sound equipment with mobile phone support function, include: the casing has the bottom surface and the first side and the second side of front and back setting, the first side is constituted to be used for the support surface of supporting mobile phone, the loudspeaker is set in the casing, its play direction is towards the second side, is equipped with a plurality of sound holes that the casing inside and outside are communicated on the second side, the magnetic attraction spare is set on the first side for adsorbing mobile phone, the folding support is established in the bottom of the casing, at least includes connecting rod and movable plate, both ends of connecting rod are respectively with the bottom of casing and movable plate damping articulates, and is equipped with the self -locking structure of folding support between connecting rod and movable plate and the bottom of casing, the utility model has the mobile phone support of optimizing bluetooth sound equipment, makes bluetooth sound equipment more simple on the structure advantage.

The miniature unmanned aerial vehicle comprises a force bearing rack, a first rotor wing unit and a second rotor wing unit, the first rotor wing unit comprises at least two upper rotor wing assemblies arranged on the first face of the force bearing rack, and a height difference exists between paddle rotating planes of the adjacent upper rotor wing assemblies; the horizontal projections of the blade rotation tracks of the adjacent upper rotor assemblies form a first overlapping area; the second rotor wing unit comprises at least two lower rotor wing assemblies arranged on the second face of the force bearing rack, the first face and the second face are oppositely arranged, the lower rotor wing assemblies and the upper rotor wing assemblies are arranged in a staggered mode, and a height difference exists between paddle rotating planes of the adjacent lower rotor wing assemblies. And the horizontal projections of the blade rotation tracks of the adjacent lower rotor assemblies form a second overlapping area. The upper rotor wing assembly and the lower rotor wing assembly with the height difference are arranged on the force bearing rack, and the overlapped area design of the assemblies on the horizontal projection is adopted, so that the space utilization efficiency is improved.

This invention relates to the field of radiodiagnostic technology, specifically to a quantitative injection device for radiopharmaceuticals in nuclear medicine. The device includes an injection system, a waste liquid chamber at the bottom of the system, a waste liquid box within the waste liquid chamber, and a partition within the waste liquid box dividing the interior of the waste liquid box into several waste liquid tanks. Each waste liquid tank has a drive chamber and a recovery chamber arranged from top to bottom. Each recovery chamber contains a recovery component for collecting waste liquid generated during injection. Each drive chamber contains a drive component, which is used to seal and collect the waste liquid in one set of recovery components when the collection reaches its upper limit, and then switch to another set of recovery components to continue collecting waste liquid. A valve assembly is located on the top wall of the waste liquid chamber. This invention enables automatic switching and collection of waste liquid and simultaneous recovery of contaminated tubing, and achieves zero-contact replacement using a detachable waste liquid box, thereby completely avoiding direct contact between medical personnel and radioactive waste liquid and tubing during continuous injection.

The utility model discloses a whole vehicle explosion -proof crane integrated equipment belongs to the technical improvement scheme of dangerous environment material handling and hoisting field, and this equipment includes frame structure, AGV wheel group and lifting arm subassembly, and frame structure is the design of ladder type, is divided into upper ladder frame and lower ladder frame, and upper ladder frame is equipped with the bearing platform and is embedded with explosion -proof battery group, explosion -proof main control box and AGV wheel control box, and lower ladder frame is configured with multistage telescopic lifting arm and tail support structure, equipment realizes in -place rotation and autonomous navigation movement through AGV wheel group, realizes the three -dimensional extension of hoisting range through the " rotation + pitch + a number of telescopic " composite structure of lifting arm, and the stability of hoisting is improved by the support system being composed of multiple adjustable supporting legs, and the whole vehicle structure adopts the design of explosion -proof structure, is applicable to petrochemical, military industry and dangerous goods storage and the like place, can complete efficient, safe transfer and hoisting operation in the narrow space.

The utility model discloses an embodiment of a kind of heat dissipation device and laser for laser, the heat dissipation device includes pumping source pedestal and liquid cooling plate, pumping source pedestal is used to place laser chip, liquid cooling groove is opened in liquid cooling plate, pumping source pedestal includes pedestal body, and the several radiating fins of setting on pedestal body, pumping source pedestal is attached to liquid cooling plate, and make several radiating fins be inserted in liquid cooling groove, pumping source pedestal and the groove wall of liquid cooling groove are enclosed to form liquid cooling passage, cooling liquid is circulated in liquid cooling passage, therefore, the heat generated by laser chip can be promptly transferred to radiating fin, and then again through radiating fin transfer to cooling liquid in liquid cooling passage, so that the heat of radiating fin can be promptly taken away by cooling liquid, cooling mode using liquid cooling, high heat dissipation efficiency, so that heat dissipation device can satisfy higher power laser chip heat dissipation demand.

The application discloses a cold atom gravity measurement system and method based on a planar magnetic well and a mirror surface atom chip. In view of the deficiencies of the existing reflection type atom chip in the aspects of integration, energy consumption and atom control efficiency, the application introduces a planar magnetic well and a mirror surface atom chip, effectively reduces the system manufacturing cost, improves the space utilization efficiency, optimizes the chip energy consumption structure, and significantly enhances the efficiency and purity of atom capture. The system has significant advantages in the aspects of atom control performance and integrated design, specifically, high-efficiency atom cooling and capturing capacity, low power consumption, low noise, good detection and coupling characteristics, and excellent scalability, and provides a high-precision solution with a more compact structure, more stable performance and suitability for practical application for cold atom gravity measurement.

This utility model discloses a car headphone holder, comprising: a housing having a first side wall and a second side wall, one of which is the left side wall and the other is the right side wall; the first side wall has a recessed aromatherapy groove; the top wall of the housing has two recessed headphone slots for placing headphones; an aromatherapy pad disposed within the aromatherapy groove; a first side cover covering the opening of the aromatherapy groove, the first side cover having an aromatherapy opening; and a fixing clip connected to the rear side wall of the housing for securing it to a vehicle structure. This car headphone holder, by integrating aromatherapy functionality into the side wall of the holder, achieves the dual functions of headphone storage and improving the in-car environment, thus improving the functional integration of in-car accessories. This enhances the usability of the car headphone holder.

The utility model relates to experimental equipment technical field especially relates to a high and low temperature experiment box, its including experiment box body and translation door subassembly, the front side of experiment box body is provided with experiment bin mouth, translation door subassembly includes door body and fixedly connected on the guiding element of experiment box body, through translation door subassembly to experiment bin mouth of experiment box body is opened and shut, relative to the hinge door that opens outward, can effectively reduce the occupation of surrounding space when experiment box opens, avoid the interference with surrounding equipment in the laboratory limited environment etc. space, improved space utilization efficiency, the guiding element of translation door subassembly supports and guides the door body, reduces the subsidence phenomenon due to gravity in the process of frequent on-off of door body, the sealing element connected on the door body is tightly in contact with the front side of experiment box body when the door body blocks experiment bin mouth, forms good sealing effect, improves the sealing performance of experiment box body.

This utility model provides an integrated water purifier, including a housing and a cover. The housing has an opening at at least one end, and the cover fits over the opening. The surface of the cover has a raw water inlet, a pure water outlet, and a concentrated water outlet. Inside the housing, there are a pre-filter, a post-filter, a raw water channel, a cascade channel, and a concentrated water channel. The pre-filter has a central through-hole. The post-filter is wound around the outer surface of a central tube, which is connected to the pure water outlet. The raw water channel connects the outer circumference of the pre-filter to the raw water inlet. The cascade channel connects the central through-hole to one end of the post-filter. The concentrated water channel connects the other end of the post-filter to the concentrated water outlet. This utility model eliminates the need for piping between the pre-filter and post-filter, significantly reducing the purifier's size and improving space utilization. The inclusion of a water distribution cover and a base frame enhances the stability of the purifier's internal structure.

This invention relates to the field of medical ultrasound imaging technology, and discloses a frequency-converting ultrasound probe, catheter, and application based on a piezoelectric heterostructure. The ultrasound probe is a multi-layer assembly, which sequentially includes a lens layer, an outer matching layer, an inner matching layer, a piezoelectric heterostructure layer, and a backing layer. The piezoelectric heterostructure layer includes a first piezoelectric layer and a second piezoelectric layer, used to jointly transmit or receive two resonant frequencies. The first and second piezoelectric layers are bonded together and are fully polarized along the thickness vibration direction, with opposite polarization directions in the bonding method. The low-frequency resonant frequency f1 is 5-15MHz, and the high-frequency resonant frequency f2 is 7.5-40MHz, with an f2 / f1 ratio of 1.5-2.5. The thickness of the first piezoelectric layer is 0.4-2.5 times the thickness of the second piezoelectric layer. This invention, by bonding two piezoelectric layers with heterogeneous polarity, not only excites the fundamental frequency and second harmonic, but also improves sensitivity, and achieves frequency conversion functionality by designing the thickness ratio of the piezoelectric layers.

The application relates to the technical field of motor design, and provides a planetary distributed peristaltic pump and a motor. The planetary distributed peristaltic pump comprises a base, a roller assembly, a hose and a gear assembly. The base is provided with a plurality of circumferentially arranged annular tracks, and the annular track is provided with a rotating shaft; the roller assembly comprises a roller; the gear assembly is accommodated in an accommodating cavity; the gear assembly comprises a driving gear, a driven gear and a driving shaft; the driving shaft is assembled at the center position of the base, and the driving shaft is in driving connection with the driving gear; the driven gear is connected with the rotating shaft, the driving gear is engaged with a plurality of driven gears, and the driven gears drive the roller to rotate around the rotating shaft; the hose is provided with a plurality of hoses, at least one hose is arranged in each annular track, the hose is attached to the side wall of the annular track, the roller can intermittently extrude the hose, and the two ends of each hose respectively extend out of the accommodating cavity. The planetary distributed peristaltic pump integrates a plurality of sub-peristaltic pumps, and can provide a plurality of liquid conveying pipelines which are independent and uniform in flow.

This utility model relates to the field of medical equipment technology, specifically disclosing a storage rack for a stretcher cart, including a first storage plate and a second storage plate. The first and second storage plates are connected by a self-locking folding hinge. A first guardrail is provided at the edge of the first storage plate, and a second guardrail is provided at the edge of the second storage plate. The lower end of the first storage plate is provided with support legs that connect to both ends of the stretcher. This utility model can be installed above the stretcher without obstructing the patient, making full use of vertical space, especially in the space-constrained ambulance, which can greatly improve space utilization efficiency. At the same time, it can provide storage space for medical equipment, ensure safe use, and facilitate the observation and operation of medical equipment by medical staff.

This utility model discloses a transport vehicle chassis, which includes a chassis body. A groove is formed in the middle of the chassis body, and a recess is formed on one side of the chassis body located in the groove. An adjustment component is arranged in the groove and the recess. The adjustment component includes a motor, a first bevel gear, a second bevel gear, a fixing plate, and a positive and negative lead screw. The motor is fixedly installed in the recess, and the output end of the motor is connected to the first bevel gear through a coupling. Two fixing plates are fixedly installed in the middle of the groove, and a positive and negative lead screw is rotatably installed in the two fixing plates. A second bevel gear is fixedly installed in the middle of the positive and negative lead screw. By setting the adjustment component, the width of the chassis can be adjusted, thereby driving the adjustment of the wheel track distance. This allows the transport vehicle to have good flexibility in narrow spaces and can adapt to various complex road conditions and the needs of transporting goods of different widths, greatly improving the space utilization efficiency and working condition adaptability of the chassis.

This invention provides a method and system for determining the dimensions of the frontal area of ​​a graded vertical wharf, relating to the technical field of wharf frontal area dimension determination. The method includes: obtaining the port's design high and low water levels and the empty and full-load freeboard of the target vessel type; calculating the top elevations of the upper and lower platforms based on the obtained parameters; extracting the space requirements for operating equipment and process space according to a preset loading and unloading process plan, forming a process requirement dataset; using the upper platform as the design plane and the process requirement data as constraints, constructing a total width optimization function with the width of each functional area as a variable and minimizing the total land occupation cost of the frontal area as the objective, to solve for the design width of the upper platform; using the lower platform as the design plane, constructing a width constraint model to solve for the minimum feasible width; and constructing a set of design parameters based on the design elevations and widths of the upper and lower platforms, serving as the basis for determining the dimensions of the wharf frontal area. This invention provides reliable technical support for the scientific and efficient design of graded vertical wharves.

The utility model discloses a box type shipment cargo reinforcing binding belt belongs to the technical field of binding belt, including binding belt body, the one end fixed of binding belt body has anti -unbuckling, and the surface of binding belt body is equipped with the binding up and finishing mechanism, and the binding up and finishing mechanism includes the fixed position screw sleeve, cross partition board, height -adjusting stud, anti -unbuckling pressure plate and anti -unbuckling end block, and the anti -unbuckling end block is equipped with in the outside of binding belt body, the utility model discloses through height -adjusting stud and the thread cooperation adjustment pressure tight gap mouth of fixed position screw sleeve, realizes the mechanical pressure tight locking to the movable end of binding belt, spares the complicated step of binding up and tightening after traditional binding belt binding up and finishing, reduces the operation difficulty, and the mechanical locking structure can stable control binding belt pressure tight degree, prevents the situation that the goods transfer displacement pulls the knot place and causes the binding firmness to drop, even the binding failure when too loose, simultaneously solves the problem that the rope operation is difficult when too tight, guarantees the reliability and safety of the whole course of binding up.

A lightweight, large-space independent front suspension system includes a subframe and wheel kingpin supports on both sides of the subframe. The lower ends of the vertical wheel kingpin supports on each side are rotatably connected to the outer ends of the corresponding lower control arms. Upper control arms are rotatably connected to the middle portions of the wheel kingpin supports on each side. Air springs are fixed to the upper ends of the wheel kingpin supports on each side, and upper air spring brackets are fixed to the upper ends of the air springs on each side. The inner ends of the upper control arms on each side extend above the crossbeam in the middle of the subframe and are rotatably connected to upper control arm fixing brackets with mounting holes. The crossbeams at the four corners of the subframe are bent upwards. The upper control arm fixing brackets on each side are located between the two subframe connecting brackets on each side. Shock absorbers are also provided on both sides of the subframe. This invention significantly improves space utilization efficiency and achieves substantial weight reduction while ensuring load-bearing capacity, providing a better layout for key components such as battery packs.

The utility model discloses a turning lathe protection device relates to lathe protection field, including the organism, the storage mechanism has been installed to the organism one side top, the storage mechanism inside has installed the protection mechanism, the protection mechanism is including the first protection board, the second protection board, the pivot, wherein the first protection board is installed at the organism top, the pivot is installed at the first protection board with the second protection board one side. The utility model discloses through the first protection board bottom slide rail and the horizontal sliding of lathe top's slide cooperation, the second protection board then realizes the rotation through the pivot with the first protection board, only needs to pull the handle when operating, can pull out the protection board that folds and stores from the storage shell, forms the three -dimensional protection barrier after unfolding, can fold and store again after processing and complete fast and push back in the storage shell, avoids occupying the processing area space, and the space utilization efficiency and the operation convenience of foldable storage design have been improved.

The utility model discloses a kind of air purifier combination structure, belong to air purification equipment technical field.It includes first air purifier and second air purifier, respectively by first air inlet cylinder and first air outlet cylinder, second air inlet cylinder and second air outlet cylinder along axial butt joint composition;When stacking in the same direction, first air inlet cylinder is connected with second air outlet cylinder, and the first connecting structure and the second connecting structure formed on the connecting surface of both are formed circumferential constraint cooperation, and second roller can be stored into accommodating groove;When stacking reversely, first air inlet cylinder is connected with second air inlet cylinder, and also through the first connecting structure and the second connecting structure form circumferential constraint cooperation.By the cooperation between the first connecting structure and the second connecting structure, two air purifiers can be coaxially stacked, and in stacked state, the displacement of the air purifier located in the upper horizontal direction is effectively constrained, and the design is particularly suitable for application scenarios requiring multiple units to work together, improving space utilization efficiency.