98results about How to "Solve placement problems" patented technology

The invention discloses a wireless sorting prompting system and method. The system comprises a scanning device, a path configuration device and at least two sorting prompting devices, wherein the scanning device is configured to be used for scanning a cargo identification code, extracting cargo information, and wirelessly sending the cargo information; the path configuration device is used for wirelessly receiving the cargo information, calculating sorting path information of cargos according to the cargo information, and wirelessly sending the sorting path information to each sorting prompting device, and the sorting path information contains identification information of the sorting prompting device corresponding to a target sorting and putting area; each sorting prompting device stores the respective identity information, and is used for wirelessly receiving the sorting path information, comparing the received sorting path information with the stored identity information, and displaying a prompt of putting the cargos in the target sorting and putting area if the received sorting path information is matched with the stored identity information.

The invention discloses a floating building structure and a construction method. The floating building structure and the construction method are suitable for floating building structures and construction in coal mining subsidence water areas. The building structure comprises a floating base, a structure body and a floating module. The floating base and the structure body borne by the floating base compose the floating module and are fixed through an underwater gravity type foundation. The gravity type foundation is connected with the floating module through a traction part or connected in an inserted mode through a pile foundation. The construction method includes the following steps that the structure body is borne by the floating base and the position of the structure body is fixed through the traction part or the pile foundation. The floating building structure and the construction method have the advantages that a water floating construction mode has the advantages of being advanced in construction technology, strong in anti-permeability, light in dead weight, good in durability, strong in flexibility and the like on the building technology level, the building can be protected to some extent, and damage caused by natural disasters such as floods can be well dealt with. The problem of resident placement of a coal mining subsidence area can be solved locally, and a novel construction manner and a novel residential pattern are provided for urbanization. New living space is expanded, the requirement for construction land is met, and the contradiction between people and the land is relieved.

The invention relates to regenerated active powder prepared from construction waste as well as a method and a device thereof, the method comprises the following steps: S1, crushing the construction waste, and removing steel bars so as to obtain a crushed material with the particle size of not more than 50 mm; removing ferromagnetic substances and light impurities in the crushed material to obtainan impurity removal material; S2, screening the impurity removal material to obtain a medium-particle-size material with the particle size of 5-50 mm and a small-particle-size material with the particle size of less than 5 mm, and removing soil carried by the small-particle-size material to obtain a soil-removing material; S3, sequentially drying and grinding the medium-particle-size material andthe soil-removing material obtained in the step S2 so as to obtain regenerated materials; and S4, mixing the regenerated materials, coal ash and mineral powder in a weight ratio of (10-100): (0-90): (0-90). The device disclosed by the invention comprises a primary crushing system, a secondary crushing system, an impurity removal system, a first screening system, a second screening system, a dryingsystem and a grinding system. The regenerated active powder disclosed by the invention has better activity performance.

The invention belongs to the technical field of drawing analysis, and discloses a method for dynamically arranging smoke detectors in a CAD drawing. The method comprises a dynamic arrangement method and a component analysis module, and the specific operation steps of dynamically arranging smoke detectors in a CAD drawing are as follows: S1, obtaining a building base drawing dwg file to be drawn; S2, through a cad analysis service, obtaining information of floors related to the drawing and information of the most basic primitives of the components. According to the invention, a deep neural network model is utilized to solve the problem of accurate recognition of components and spaces in CAD architectural design drawings, and excessive dependence of component recognition on layers is reduced; based on the identified components and spaces, the problem of arrangement of smoke detector components in electrical design is solved; by means of accurate calculation of a computer, it can be guaranteed that placement of the components completely conforms to design specifications, and compared with manual design and manual drawing, labor cost and time cost are saved to the maximum extent.

The invention discloses a space vector object three-dimensional rotational coordinate measuring method. The space vector object three-dimensional rotational coordinate measuring method comprises the following steps of: 1) mounting a laser on a measured vector object, placing a reflecting prism at one side of the measured vector object, placing a lens at the other side of the measured vector object, and placing photoelectric probing arrays behind the lens; 2) when the measured vector object is not changed, storing image points on a first photoelectric probing array into a computer; 3) when a rotation angle of the measure vector object is changed, causing light rays to be reflected onto a second photoelectric probing array as an incidence position of laser light on a reflecting prism is changed; 4) transmitting the acquired data into the computer by the photoelectric probing array to obtain two image point coordinates; and 5) analyzing and calculating by virtue of the computer to obtain information of a three-dimensional rotation angle of the vector object, and then controlling a numerical control rotary table to rotate the measured vector object to the original position by virtue of a singlechip. A measuring device used in the space vector object three-dimensional rotational coordinate measuring method has the advantages that structure is reasonable and simple, anti-jamming performance is strong and a small angle variation of the measured space vector object can be timely and accurately determined.

The invention discloses a mobile portable well cover opening device of a power distribution work well. The mobile portable well cover opening device comprises a rising mechanism, at least three supporting rods and at least one well cover clamping mechanism, wherein the rising mechanism is a spiral column with a thread on the surface; a connection piece is connected outside the spiral column in a threaded sleeving manner; the upper end of each supporting rod is fixedly connected to the connection piece, and a roller is arranged at the lower end of each supporting rod; the well cover clamping mechanism comprises a middle piece and a clamping piece; and one end of the middle piece is fixedly connected to the bottom of the spiral column, and the other end of the middle piece is fixedly connected with the clamping piece. The mobile portable well cover opening device of the power distribution work well has an effect of opening a well cover, and also saves the labor, improves the well cover opening efficiency, reduces damage to the well cover due to manual well cover opening, prolongs the service life of the well cover and brings obvious economic benefit.

The invention provides a vegetable pickling machine for pickling carrots, belongs to the technical field of food machines and solves the technical problems that the anticorrosive performance of the existing vegetable pickling machine is poor and the like. The vegetable pickling machine comprises a bottom plate and a vegetable pickling jar, wherein a material storage chamber is provided in the vegetable pickling jar; the upper end surface of the vegetable pickling jar is provided with a feed inlet; the upper end of the vegetable pickling jar is further detachably connected with a cover plate; the center of the lower plate surface of the cover plate is fixedly connected with the upper end of a compression spring; the lower end of the compression spring is fixedly connected with a filter screen; the filter screen and the material storage chamber are coaxially arranged, and the distance between the outer edge of the filter screen and the side wall of the material storage chamber is 1mm; a cooling water passage is provided on the side wall of the vegetable pickling jar and the two ends of the cooling water passage are respectively a water inlet and a water outlet. The vegetable pickling machine for pickling carrots can improve the anticorrosive performance of the vegetable pickling machine.

The invention provides a reversing device capable of grabbing and placing. The reversing device comprises a first rotary disc and a second rotary disc, wherein a reversing mechanism is arranged between the first rotary disc and the second rotary disc; the reversing mechanism comprises a bracket, a rotary drive device, an indexing disc and a clamping jaw air cylinder; the rotary drive device is fixedly arranged on the bracket; the rotary drive device is connected with the indexing disc; and the clamping jaw air cylinder is fixedly arranged on the indexing disc. The reversing device has the beneficial effects that: firstly, the conventional vibrating disc structure is cancelled, and the reversing mechanism is adopted to reverse and place, so that the space placing problem is solved, and a bad phenomenon which is generated by scratching a product surface through loading and rubbing is avoided; and secondly, a conventional XZ side-sliding module and a conventional lifting module are cancelled, and the reversing mechanism is adopted, so that production efficiency is relatively high. Besides, reliability and stability of the equipment are further improved, purchasing cost and maintainingcost are reduced; and moreover, the structure is simplified, and space occupation is reduced.

The invention provides high-resistivity recycled concrete and a preparing method thereof. By preparing recycled aggregates and recycled PP short staples from solid waste, the disposal problem of concrete waste and PP waste is solved, resources can be better recovered and sufficiently used, and cost is saved. The recycled aggregates have low water absorptivity after being modified, nanometer fillerwith a certain length-diameter ratio has an adsorption effect on gaps in the recycled aggregates, and the resistivity of the recycled concrete can be further improved. The recycled PP short staples make great contributions to improving the resistivity of the recycled concrete. The recycled concrete has high resistivity, the chloride ion content is smaller than 0.1% when the resistivity is 20 Kohmcm or above, the compressive strength can reach 50 MPa or above, the strength of the recycled concrete is ensured, high resistivity is realized, and meanwhile the later-period maintenance cost of subway projects and large power plant projects is greatly reduced.

The invention discloses a waterproof patched elastic key, comprising a base and a key soft body, wherein the key soft body comprises a key boss, an elastic soft body and a conductive contact; the elastic soft body is in the shape of a conical cylinder, the inner edge of the small opening of the elastic soft body is connected with the key boss, the big opening end of the elastic soft body is connected with the upper surface of the base, and a through hole corresponding to the big opening end of the elastic soft body in size is formed in the base; the conductive contact is arranged on the lower end face of the key boss; and the elastic key is characterized in that a waterproof soft edge is formed on the outer side of the base, and at least one waterproof cavity is formed in the waterproof soft edge. An internal pin protruding downwards is arranged at the bottom of the base and is not exposed outside the base, the lower end face and the circumference of the internal pin are welding surfaces, and welding gaps are formed on the circumference of the internal pin. The key has good waterproof performance, simple structure and low manufacturing cost.

The purpose of the invention is to provide a matching structure of an automobile seat belt interface and a carpet, so that the carpet can be matched with high and low safety belts, thereby reducing the difficulty of carpet material management and pre-assembly identification work. In the matching structure of the automobile seat belt interface and the carpet of the present invention, The automobileseat belt interface is composed of a high-matching seat belt interface and a low-matching seat belt interface, wherein the carpet is correspondingly provided with a high-matching seat belt interfaceavoidance part and a low-matching seat belt interface avoidance part, and the high-matching seat belt interface avoidance part and the low-matching seat belt interface avoidance part are through-holestructure or through-slot structure. Divide the high-and low-fit seat belt interface into different position settings, The carpet is also provided with two different shelters at corresponding positions for mounting the seat belts, thereby improving the compatibility of the carpet and eliminating the need to use different carpets for different seat belt configurations, thus simplifying the difficulty in material management of the carpet and preventing the mismounting of the carpet.

The invention discloses a high-frequency shifting fork quenching device. The high-frequency shifting fork quenching device comprises a base, a high-frequency quenching device body and control equipment, wherein a shifting fork storage table and a high-frequency quenching working area are arranged on the base; a plurality of storage grooves are formed in the shifting fork storage table; a shiftingfork loading frame is placed on the storage grooves; a shifting fork moving device comprises a four-shaft linkage displacement device and a feeding manipulator; the feeding manipulator is fixedly connected with the four-shaft linkage displacement device; and the feeding manipulator comprises a loading frame fixing block and a quenching cooling device. Workpieces placed at different positions can be clamped and moved more flexibly through four-axis linkage compared with fixed-point conveying of a conveying belt, and the device can be adapted to various working environments; irregular workpiecescan be placed reasonably by using the loading frame; and multiple workpieces can be clamped by the loading frame at one time, and then the loading frame is rotated by four-shaft linkage machining grips for machining, so that the machining is more flexible and simple, and the working efficiency is improved.

A portable multifunctional luggage box comprises a box body and an extensible handle arranged on the rear side of the box body. A box opening cover is arranged on the front side of the box body, width of a box top of the box body is larger than that of the box body, and a space used for placement of a foldable stool is formed on two sides of the box top and the box body. Various problems of a draw-bar box during traveling and house living are solved once and for all, and the portable multifunctional luggage box is high in practicability.

The invention discloses an easy-to-disassemble drill rod. The easy-to-disassemble drill rod comprises a rod body, a connecting head, a connecting tail and a connecting nut, wherein the connecting headand the connecting tail are connected to the two ends of the rod body, the connecting head is provided with an axial rectangular pyramid table, the connecting tail is provided with a rectangular pyramid hollow, and a synchronous pulley is arranged on the outer circle surface of the connecting nut. Through coaxial matching of the rectangular pyramid table and the rectangular pyramid hollow, the drill rod can be rapidly assembled and disassembled, and the advantages of being large in bearing torque, long in service life, easy to disassemble, low in cost and the like are achieved. Drilling rod automatic assembling and disassembling equipment applied to the easy-to-disassemble drill rod is arranged on one side of a drilling machine, and comprises a connecting nut assembling and disassemblingmechanism, a drill rod assembling and disassembling mechanism and a control system. The connecting nut assembling and disassembling mechanism can quickly assemble and disassemble the connecting nut, so that manual operation is replaced by mechanical action; the drill rod assembling and disassembling mechanism is high in automation degree, automatic assembling and disassembling of the drill rod arerealized, the labor intensity of operators is greatly reduced, and the working efficiency is improved; and a drill rod circulation box of the drilling rod automatic assembling and disassembling equipment is large in capacity, and the problems of placing, carrying and transporting of the drill rod are solved at the same time.

The invention discloses a luminous patch-type elastic button which comprises a base and a soft button body. The soft button body comprises a button convex body, an elastic soft body and a conductive contact, the elastic soft body is shaped like a tapered cylinder, the inner edge of a small opening of the elastic soft body is connected with the button convex body, the large opening end of the elastic soft body is connected with the upper surface of the base, a through hole corresponding to the size of the large opening end of the elastic soft body is formed in the middle of the base, and the conductive contact is arranged on the lower end face of the button convex body. The luminous patch-type elastic button is characterized in that the conductive contact is shaped like a ring, a packaging body of an LED chip is arranged in the middle of the annular conductive contact, and the conductive contact, the LED chip and the packaging body are connected into a whole. Built-in welding feet protruding downwards are arranged at the bottom of the base and not exposed on the outer side of the base, and the lower end faces and periphery of each built-in welding foot are both welding faces. The button is simple in structure, low in manufacturing cost, long in service life and suitable for a surface mounting technology.

The invention discloses an improved household up-down bed, comprising a first bed frame and a second bed frame. The improved household up-down bed is characterized in that the second bed frame is mounted at the upper end of the first bed frame through a connector assemblies; the tail parts of the first and second bed frames are provided with a climbing ladder; the middle parts of the first and second bed frames are provided with guardrails; the tail parts of the first and second bed frames are provided with a storage cabinet A; the storage cabinet A is provided with a foldable cabinet door which is provided with foldable supporting legs; the heads of the first and second bed frames are provided with a storage cabinet B which is provided with a desk lamp; the first bed frame and the second bed frame are provided with back walls; and the back walls are provided with a foldable study desk through a triangular supporting frame. The improved household up-down bed disclosed by the invention has the advantages that the problem of placing a bed in a house is solved, the quantity of beds increases and a very large space is saved; and people can study and play in the bed so as to bring about great convenience and fun for the life of people.

The invention provides a wood strip fixed-length saw cutting device and a saw cutting method thereof. The wood strip fixed-length saw cutting device comprises a saw cutting base slidably arranged on arack; a saw blade arranged on the saw cutting base through a lifting air cylinder; and a workbench surface saw kerf follow-up mechanism arranged on the rack and located below the saw blade. Accordingto the wood strip fixed-length saw cutting device and the saw cutting method thereof provided by the invention, saw cutting base is movably arranged on the rack, when the saw blade moves for saw cutting, the workbench surface saw kerf follow-up mechanism moves along with the saw blade and is located below the saw blade all the time, equipment in saw cutting is protected, the service life of the equipment is prolonged, and meanwhile, fixed saw cutting is changed into movable saw cutting, so that the problem of equipment placement caused by length limitation is avoided, and the wood strip sawing efficiency is improved.

The invention discloses an electric cylinder erecting system loading and performance testing device and a testing method and belongs to the technical field of erecting of electric cylinders, which solves the problem that the existing electric cylinder loading and testing device cannot test the inference and control performance of multi-cylinder synchronous driving. The device comprises a processor, a base and a plurality of sets of test stands located on the base; the test stand comprises a support, a movable load located on the support, a plurality of upper support points slidably connected with the support, and a plurality of lower support points slidably connected with the base; the adjacent supports are detachably and fixedly connected; one end of the support is rotationally connectedwith the base, and the other end is suspended; an angular displacement sensor is arranged at the joint of the support and the base; and the angular displacement sensor is connected with the processor.The method comprises single electric cylinder motion accuracy test, multi-electric cylinder synchronous motion accuracy test, gravity loading control of the electric cylinder and active loading control of the electric cylinder. The above device and method can be used for electric cylinder erecting system loading and performance testing.

The invention discloses kitchen waste fermentation and deodorization strain culture equipment. The kitchen waste fermentation and deodorization strain culture equipment comprises a crushing mechanism,a filtering mechanism, a fermentation mechanism and a culture mechanism, firstly, kitchen waste is subjected to crushing pretreatment, and the crushed kitchen waste enters the filtering mechanism tobe subjected to solid-liquid separation; and liquid passes through a sewage treatment mechanism for the next procedure through a water outlet pipeline, the screened solid kitchen waste enters a fermentation tank, the fermentation tank is heated through an electric heating wire, the kitchen waste is dried, sterilized and fermented, and the fermented kitchen waste enters a culture tank for culture.According to the method, the kitchen waste can be used for culturing strains of low-grade organisms such as hermetia illucens, and the kitchen waste can be recycled.

The invention provides a feeding device, a food processing cup and a food processor. The food processor comprises a cup; a working screw is arranged inside the cup. The feeding device comprises: a storage seat positioned on the side, far away from the bottom of the cup, of the working screw, wherein a storage chamber is arranged in the storage seat, the end of the storage chamber far away from theworking screw is provided with an opening, the storage seat is provided with at least one feeding hole which includes at least one guide face, and the feeding holes are communicated with the storagechamber and the cup; a stirring part rotationally mounted inside the storage chamber, wherein a rotational angle of the stirring part is greater than or equal to 30 degrees, the storage seat is used for storing a food material, the stirring part is used for cutting and/or compressing the food material in the storage chamber and pushing the food material into the feeding holes. All food materials can be added into the storage seat herein and can be processed via cutting, compressing and other operations through the stirring part; afterwards, the food materials can be pushed gradually into the feeding holes through the stirring part, so that automatic feeding is achieved.