44results about How to "Make full use of space resources" patented technology

The invention relates to a real-time information-based metro passenger service system. Mobile terminal equipment automatically connects wireless sensors in a metro station and in metro compartments so as to perform data interaction with the servers to acquire relevant information in the metro station in real time, and the relevant information is used for passengers to view in real time; moreover, a heuristic search strategy based on the estimated arrival time of a metro, running time between stations, the current passenger flow information of the metro station and passenger flow information in each metro compartment is proposed, and therefore the optimal proposed ride scheme is obtained, and meanwhile, a time-optimal and distance-optimal scheme is obtained for the passengers to select; after the scheme is determined, according to the position conditions of the current passengers, a prompt of the next route is provided in real time; the passenger flow conditions of the compartments are determined according to the information of the wireless servers of the metro which is about to arrive, and the best waiting position proposal can be given by the system; after the passenger ride, prompt contents, including the time that the metro is about to arrive the next station, the get-off station and the get-off time of the passengers are given in real time, the exit scheme of the metro station and corresponding map information, can be given in real time.

A stereoscopic storage garage for bicycles comprises a garage body and at least one lifting platform, wherein a plurality of parking benches are vertically arranged in the garage body in a separated way; each parking bench has an annular external rail, an annular internal rail, and a plurality of carriers matched with the external rails and the internal rails; the size of the external rail is greater than the size of the internal rail; the front end the back end of the carrier are respectively provided with guide wheels matched with the external rail and the internal rail; a guide slot is formed in the upper surface of each carrier; the guide slot passes through the front end of the carrier; the guide slot is movably matched with a parking rack; each carrier on each parking bench is matched with a driving device driving the carrier to rotate surrounding a garage body middle shaft; the lifting platforms are arranged on the periphery of the garage body; and each lifting platform is provided with a storage mechanism capable of movably grasping the parking rack. The stereoscopic storage garage for bicycles enables bicycles to be stored in a stereoscopic way, and is advantaged by effective spatial resource utilization, great capacity for the storage of bicycles and convenient bicycle parking and fetching.

The invention provides a subway monitoring system and monitoring method. The subway monitoring system includes a positioning and monitoring module arranged around a subway platform, and a server connected with the positioning and monitoring module; the positioning and monitoring module is used for monitoring and positioning the mobile terminals of a subway to be monitored in real time; and the server obtains planar distribution data of mobile terminals in each carriage of the subway to be monitored and the number of the mobile terminals in each carriage of the subway to be monitored according to mobile terminal data which are obtained in real time by the positioning and monitoring module, and realizes monitoring on crowd density in the subway to be monitored. The subway monitoring system has the advantages of simplicity, feasibility and high accuracy. With the subway monitoring system and monitoring method of the invention adopted, passengers at a next station of the subway to be monitored can select appropriate carriages easily according to the data so as to wait for the subway to be monitored at proper sites, and a situation that some cannot get on a subway timely due to overcrowding in some carriages can be alleviated, and conveniences can be brought to the passengers, and the travel of the passengers can be facilitated.

The invention belongs to the technical field of bicycle parking, and provides a tree-shaped double-layer bicycle parking device which comprises four functional modules of parking frames, a lifting device, a rotating device and a rain shielding device. Vertical mechanisms in the parking frames are matched with a fixing clamp to realize the fixing and vertical parking of bicycles. The lifting devicecomprises a spiral transmission device and a dovetail groove sliding device, wherein the spiral transmission device is driven by a motor to drive a screw to rotate and a lifting platform of a nut tomove up and down, and the dovetail groove sliding device is composed of an inner sliding groove and an outer sliding groove; the rotating device is mainly composed of a ratchet mechanism, a hollow rotating shaft and a six-parking rotary disc, and a ratchet, the rotating shaft and the rotary disc can be sequentially driven to rotate by shaking a ratchet rod; and the rainproof and sunshade device ismainly composed of an umbrella cover, a fixed plate and a connecting rod. According to the tree-shaped double-layer bicycle parking device, the bicycles are vertically parked, and double-layer parking spaces exist, so that space resources are fully utilized, the occupied area of the bicycles is saved, and meanwhile, the storage and extraction of the bicycles are more convenient and orderly.

The invention provides a shovel. The shovel comprises a shovel head, a handle and a butt joint. The handle is connected with the shovel head through the butt joint; the shovel head comprises a shovel head body and a shovel edge portion, wherein two buckles are arranged on the two opposite sides of one side of the shovel body, one side of the shovel edge portion is inserted into one side of the shovel head body and fixed by the buckles; the butt joint comprises a butt joint body, a supporting rod, a first fixing clamping sheet, a second fixing clamping sheet and a fastening nail, wherein one end of the butt joint body is connected with one side, away from the shovel edge portion, of the shovel head body, the supporting rod is arranged at the other end of the butt joint body, the first fixing clamping sheet and the second fixing clamping sheet are rotationally arranged on the two opposite sides of the supporting rod, a cavity is jointly defined by the first fixing clamping sheet and the second fixing clamping sheet, an adjusting hole is formed in one side, away from the supporting rod, of the first fixing clamping sheet, a plurality of through holes are formed in one side, away from the supporting rod, of the second fixing clamping sheet along a circular ring with the cavity center as a circle center at intervals, one end of the handle is inserted into the cavity, and the fastening nail penetrates through the adjusting hole and one through hole and is inserted into the handle. According to the shovel, the whole shovel is not required to be replaced, and different handles can be installed without cutting.

The invention discloses a movable lifting oral cavity medical instrument. The movable lifting oral cavity medical instrument comprises a transmission chamber, the bottom of the inner wall of the transmission chamber is fixedly connected with a lifting motor through a supporting frame, one end of an output shaft of the lifting motor penetrates through the transmission chamber and extends to the outside of the transmission chamber, a driving wheel is fixedly connected to one end, located outside the transmission chamber, of the output shaft of the lifting motor, and a first gear and a second gear respectively meshes with both sides of the surface of the driving wheel. The invention relates to the technical field of dental medical treatment. The movable lifting oral cavity medical instrumentcan be lifted and adjusted appropriately according to the height and body size of different people, thereby facilitating diagnosis and treatment performed by oral physicians. A patient can lie down indifferent postures by means of rotation adjustment of a backrest, without uncomfortable feeling during the treatment for a long time. An entire medical device can be moved by means of cooperation ofrollers and a movable base, and the maneuverability becomes strong, thereby facilitating replacement and mobilization of medical structure sites.

The invention discloses a metal packaging box with a lifting partition plate support. The metal packaging box comprises a metal box body and a box cover covering the box body, the metal box body is provided with side surface box plates which are located on the left side and the right side of the metal box body, square opening grooves are formed in the inner wall surfaces of plate bodies of the side surface box plates, and two screw rods which are symmetrical arranged and vertically penetrate through the corresponding plate body and the opening groove are arranged on each of the plate bodies ofthe side surface box plates; and bearings are arranged at the joints of the screw rods and the box plates, movable seats sleeve the parts, located in the opening grooves, of rod bodies of the screw rods through threads, the movable seats on every two symmetrical screw rods are connected and fixed through a supporting partition plate, and the supporting partition plates are horizontally arranged.According to the metal packaging box with the lifting partition plate support, the overall structure is simple, installation and manufacturing as well as operation and use are convenient, the use range of the packaging box is broadened, the packaging flexibility of the packaging box is improved, the space resources in the box body are fully utilized, furthermore, the packaging stability is high, abrasion and extrusion between products are avoided, the packaging quality of the products are improved, and the flexibility and the practicability are relatively high.

The invention relates to the field of coal mine underground fully-mechanized face mining and conveying and particularly provides a middle groove for an automatic towing cable chain traction coal mining machine and a scraper conveyer. The middle groove comprises a main groove body, a sliding rack cover, a towing cable upper chain cover, cable groove cover plates and detachable cable grooves, wherein the towing cable upper chain cover and the main groove body are connected together adopting bolts to form a towing cable upper chain way in a semi-enclosed state, and the towing cable upper chain way and a towing cable lower chain way are of an up and down arrangement structure in the vertical direction. The middle groove is suitable for thin-coal-seam chain traction coal mining machines and integrates coal conveying, coal mining machine traction guiding and coal mining machine cable towing guiding into a whole, two chain ways of an automatic towing cable system are vertically arranged on the outer side of a coal mining machine power supply cable groove, a chain is made to be engaged with a driving chain wheel better to be not prone to generating chain off, and the middle groove for theautomatic towing cable chain traction coal mining machine and the scraper conveyer are also more convenient to maintain.

According to a design method of a satellite-borne communication hybrid reflector antenna system, the designed hybrid reflector antenna is a three-feed-source double-bias shaped reflector antenna and can be equivalent to two sets of single-bias reflector antennas and a set of double-bias Gregorian shaped reflector antenna, and the space resources of a satellite platform are further fully utilized.Comparing in the aspect of antenna beam distribution, in the prior art, a corresponding antenna only provides two beams, namely, one formed beam and one point beam (a fixed point beam or a limited scanning point beam), or two formed beams, and the hybrid reflector antenna can simultaneously provide three beams, namely one formed beam, one fixed point beam and one limited scanning point beam.

The invention relates to a clamping and fixing structure of a capacitor, in particular to a filter capacitor fixing device. The filter capacitor fixing device comprises a pair of capacitor fixing frames and a capacitor supporting frame. Each capacitor fixing frame comprises a fixing frame base and an oblique pull rod arranged on the fixing frame base. A bend board with the middle bent into 90 degrees is connected between free ends of the oblique pull rods on the two capacitor fixing frames. Pressing boards are arranged at the end portions of the free ends of the oblique pull rods and fixedly pressed at the bent portion of the bend board through a nut. A front fixing board and a rear fixing board are connected between the front ends of the two fixing frame base and the rear ends of the two fixing frame base respectively. The capacitor supporting frame comprises two parallel rod bodies. The bend board with the middle bent into 90 degrees is connected between the end portions of the two rod bodies and fixed through a nut in a limit mode. The rod bodies of the capacitor supporting frame are obliquely arranged on the fixing frame base, and the oblique direction of the rod bodies is opposite to the oblique direction of the oblique pull rods. The filter capacitor fixing device has simple structure, allows a filter capacitor to be clamped and fixed conveniently, and meets structural design and performance parameter requirements of products.

The invention discloses a shared bicycle stereo parking garage, comprising a base, wherein a plurality of support plates are vertically disposed on the upper end of the base; the upper ends of the plurality of support plates are fixedly connected with a first fixed plate; the front side walls of the support plates are slidably connected with a lifting plate; two threaded rods pass through the sidewall of the lifting plate; the two threaded rods are in threaded connection to the side wall of the lifting plate; the upper and lower ends of the each of the two threaded rods are rotatably connected to the bottom side wall of the first fixed plate and the upper side wall of the base respectively; the outer side wall of one of the threaded rods is fixedly connected with a driven wheel; the bottom side wall of the first fixed plate is fixedly connected with a servo motor; the output shaft end of the servo motor is fixedly connected with a driving wheel meshed with the driven wheel. The sharedbicycle stereo parking garage is reasonable in design, and can not only provide a place for parking shared bicycles, but also can fully utilize space resources and provide more parking stalls.

The present invention provides a multifunctional plate, which includes a plate body and a support portion installed at the bottom of the plate body, a cavity for accommodating articles is formed in the plate body, and a bottom groove is provided at the bottom of the plate body. There are a number of sliding marks at intervals on the dish body, and the multifunctional dish also includes a handle and a number of spacers, the handle is rotatably arranged in the bottom groove, and one side of each spacer is along the The length direction of the spacer is provided with an engaging portion that coincides with the sliding mark, and the engaging portion is embedded in the sliding mark to fix several of the spacers on the plate, thereby dividing the cavity. for several regions. The multi-functional plate can hold a variety of foods in categories, makes full use of space resources, and is easy to take.

The invention discloses a hanging type high-capacity test tube rack. The hanging type high-capacity test tube rack comprises a first-stage test tube rack and a second-stage test tube rack, wherein test tube holes, which are matched with test tubes to be placed in caliber, are formed in the first-stage test tube rack and the second-stage test tube rack, a hanging rope is fixedly arranged in the central positions of the first-stage test tube rack and the second-stage test tube rack, and is connected with a hanging hook through a bunch clamp. The hanging type high-capacity test tube rack disclosed by the utility model has a novel structure and breaks through a structural mode of a traditional test tube rack; the capacity of holding test tubes of the new hanging test tube rack is further increased, space resources are effectively utilized, and the occupied area of an experimental table is saved.

A removable fixture for a helicopter tether is provided, comprises a fixed base, wherein the fixed base comprises a pipe fitting and a top plate, wherein the top plate is arranged at the top end of the pipe fitting, the bottom end of the pipe fitting is used for hooking connection with a helicopter mooring seat, an ear plate is arranged on the outer side wall of the pipe fitting, and the ear plateis provided with a locking assembly for upwardly pressing and locking the fixed base. When the helicopter does not need to take off and land, the invention locks the fixed base on the helicopter mooring base by setting the locking assembly, and then connects with the equipment to be connected through the top plate, so as to fully utilize the space resources of the deck. When the helicopter takesoff and landing, the locking device is loosened and dismantled to avoid affecting the helicopter take-off and landing, thus ensuring that the main functions of the helicopter platform are not affected.

The invention discloses a welding and shaping mechanism of brake shoes, and mainly relates to the technical field of brake shoe manufacturing. The welding and shaping mechanism comprises a welding machine and a shaping machine, wherein a welding chuck is arranged on the welding machine; a shaping chuck is arranged on the shaping machine; a transferring mechanism is arranged between the welding machine and the shaping machine; the transferring mechanism includes a material receiving device arranged below the welding chuck and a feeding device arranged below the shaping chuck; transferring guide rails are arranged between the material receiving device and the feeding device; a material pushing air cylinder is arranged on the side, far away from the transferring guide rails, of the material receiving device; the material pushing air cylinder is in threaded connection with the welding machine. The welding and shaping mechanism of brake shoes, provided by the invention, has the benefits that the welding and shaping of the brake shoes can be combined into one process, so that the labor resources are reduced, the production efficiency is improved, occupation of production space is reduced, and the production cost is decreased.

The invention discloses a self-unloading ship conveyor belt laying tool in the technical field of ships. The tool comprises a support and a conveying frame obliquely arranged on the support, a conveying belt is installed on the conveying frame, and the conveying frame is arranged above the support. The conveying frame is provided with an angle adjusting assembly for adjusting the inclination angle of the conveying frame, the angle adjusting assembly comprises a lower hinged support arranged on the support, the lower hinged support is hinged to the lower end of the conveying frame, the support is provided with a plurality of upper fixing seats, the upper fixing seats are arranged in the horizontal direction of the support, and the middle of the conveying frame is hinged to one of the upper fixing seats. The self-unloading ship conveyor belt laying tool has the advantages of being convenient to install, fix and use, and different heights can be conveniently adjusted for longitudinal conveying.

The present invention discloses a pushing-pulling door type toothbrush disinfection frame, which comprises a disinfection frame body, wherein the outer side of the disinfection frame body is provided with a glass pushing-pulling door, the glass pushing-pulling door is provided with a handle, an arc concave groove is arranged on the bottom end inside the disinfection frame body, the center position of the arc concave groove is provided with an inserted connection rod, an ultraviolet ray disinfection lamp pipe is arranged on the top end inside the disinfection frame body, and the top portion of the disinfection frame body is provided with a control switch with a time delay function. According to the present invention, the pushing-pulling door type toothbrush disinfection frame can be hanged on the wall so as to effectively use the space resources, the arc concave groove provided with the inserted connection rod is arranged in the disinfection frame body, such that the toothbrushes with different rules can be placed so as to easily sterilized and disinfect, and the arranged hanging rod can further be used for hanging towels and other toiletries.

The invention relates to a parking device, in particular to a parking device of a two-wheeled vehicle. The parking device of the two-wheeled vehicle aims to solve the problem that when an existing rotational type garage rotates, it is difficult for a vehicle carrying frame to always keep a horizontal and stable state. The parking device of the two-wheeled vehicle comprises a main frame, a poweringand rotating system, a vehicle carrying frame and a guide mechanism. The powering and rotating system comprises a rotating device and a drive device. The rotating device is installed in the main frame. The vehicle carrying frame is installed on the rotating device. The guide mechanism comprises a first guide wheel, a second guide wheel, a top guide wheel and a guide rail, wherein the first guidewheel, the second guide wheel and the top guide wheel are arranged on the vehicle carrying frame, the guide rail is arranged on the main frame and in a sectional type and comprises a first guide rail,a second guide rail and an upper guide rail, wherein the first guide rail and the second guide rail are located on the lower side, the upper guide rail is located on the upper side, the first guide rail is matched with the first guide wheel, the second guide rail is matched with the second guide wheel, and the upper guide rail is matched with the top guide wheel. When the rotating device rotates,at least one guide wheel on the vehicle carrying frame is located in the corresponding guide rail.

The invention discloses an adjustable casting part accommodating device, which is characterized by comprising trays, a connecting post and pipe clamps, wherein the connecting post passes through the trays; gaps are formed between the connecting post and the trays; and the pipe clamps are arranged at the joints between the connecting post and the trays. The device has the advantages of simple structure, convenience for using, convenience for adjusting the distance between adjacent trays, high suitability, effective utilization of the space resource of a polisher and protection of the polisher.

Disclosed are a marking method and a screen-display device relating to the technical field of electronics. The method and device can resolve the prior art problem of low reading efficiency when reading screen display content, in which, since it is difficult to accurately distinguish between fully-read and not-fully-read screen display content by means of manual marking, it is difficult to effectively guide the user to read the not-fully-read screen display content. The method specific comprises: opening an object for reading in a display region of a display screen (101); determining an effective viewing point (102); marking the effective viewing point (103). The method can be used in a screen display device for marking.