20results about How to "Avoid red tape" patented technology

This utility model discloses a bulb flat steel with an embedded mounting groove, belonging to the field of bulb flat steel technology. It includes a first steel plate and a second steel plate disposed on the right side of the first steel plate. T-shaped plates are uniformly fixedly connected to the outer right side of the first steel plate. A groove is formed on the right side of the bottom of the T-shaped plate, and a rotating shaft is rotatably connected within the groove. A deflecting plate is fixedly connected to the rotating shaft. T-shaped grooves are uniformly formed on the outer left side of the second steel plate, and a slanted groove is formed on the right side of the bottom of the T-shaped groove. First fixing bolts are threaded to the bottom of the second steel plate. This bulb flat steel with an embedded mounting groove eliminates the need for precise drilling in the bulb flat steel through the embedded fit of the T-shaped plates and T-shaped grooves. During installation, the T-shaped plates are simply inserted into the T-shaped grooves, and initial fixing is achieved through the linkage of the deflecting plate and the slanted groove. This reduces the repeated alignment and tightening steps of traditional bolt connections, lowers the reliance on the installer's skill level, and significantly improves installation efficiency.

The invention relates to the technical field of civil engineering foundation pit supporting, in particular to a hoisting method for a large steel structure in semi-cover excavation construction of a subway station. Comprising an open excavation area and a cover excavation area; the steel structure is conveyed into the foundation pit from the open excavation area through a crane and conveyed to the cover excavation area from the interval area between the middle pile bodies; the position of the walking vehicle is adjusted, and the height of the carrier roller frame is adjusted through the lifting mechanism to correspond to the position of the conveyed steel structure; after the steel structure penetrates through a steel rope ring connected with the first electric hoist, the steel structure is conveyed to the small trailer, and the left end of the steel structure is located on the left side of the small trailer; the small trailer carries the steel structure to walk leftwards for a certain distance and is lifted by the steel rope ring connected with the electric hoist, and the small trailer and the steel structure jointly convey the steel structure to the steel enclosing purlin and are manually connected; after the steel structure in the area is installed, the walking beam is started to move forwards along the hanger rail, and the chain drives the walking vehicle to move to the next construction position at the same time. The method is simple in process, convenient to operate, high in construction efficiency and small in resource waste.

This utility model relates to the field of capsule coffee machine dispensing technology, and discloses a capsule coffee machine with a dispensing structure. In use, the dispensing structure is achieved through a cam on a rotating shaft driven by a servo motor. When the cam rotates, its contour pushes the locking block and the movable rod to move, thereby driving the connecting rod and the first and second blocking plates to move, realizing the dispensing control of the capsule coffee. Users only need to put enough capsule coffee in the storage slot, and then enjoy the fun of coffee brewing through simple operation. There is no need for complicated settings and adjustments, which greatly improves the convenience and efficiency of operation, so that users do not need to manually add capsules every time.

The invention discloses a portable surveying and mapping device for geological mineral exploration, and belongs to the field of mineral surveying and mapping, the portable surveying and mapping device comprises a storage cylinder, the upper end of the storage cylinder is open, a pneumatic locking assembly is arranged on the inner side of the storage cylinder, and the pneumatic locking assembly comprises a flexible enclasping part and a mechanical triggering part; the flexible enclasping part comprises a supporting plate used for placing the machine base, the outer surface of the upper end of the supporting plate is fixedly connected with a pneumatic locking ring, the upper end of the pneumatic locking ring is fixedly connected with the inner surface of the storage barrel, and the pneumatic locking ring is in a circular ring shape and is located on the outer side of the machine base. According to the surveying and mapping device, the pneumatic locking assembly is arranged, the machine base is stored through the storage cylinder, in the carrying and moving process, the size of the surveying and mapping device can be reduced, the convenience of the surveying and mapping device in the carrying process can be improved, the machine base is buffered and protected through the pneumatic locking ring, and the protection effect on the machine base can be further improved; therefore, the probability that the surveying and mapping device is collided and damaged in the carrying and moving process is reduced.

The invention provides a unitized air conditioner and a dismounting and mounting method thereof.The unitized air conditioner comprises an evaporator unitized assembly and a condenser assembly, the evaporator unitized assembly and the condenser assembly are connected through a refrigerant connecting pipe, and a control switch is arranged in the refrigerant connecting pipe; the evaporator unitization assembly is located in the indoor unit shell, and the evaporator unitization assembly is detachably connected with the indoor unit shell. According to the invention, the internal components of the air conditioner can be quickly disassembled and combined; the air conditioner functional units are matched according to needs and replaced at any time, the problem that temperature control requirement changes in different scenes are not matched with fixed design of the air conditioner is solved, and the energy utilization efficiency is improved.

The utility model belongs to the technical field of radiator, disclose a kind of lower pressure type radiator of exempt from to tear down fan installation, including fan, radiator main body and the mounting seat of installation position that can be adjusted according to mainboard model, fan is fixedly installed at the top of radiator main body, radiator main body is fixed on mounting seat by first bolt, the avoiding hole for screwdriver to pass through is set up on radiator main body, first bolt is located the directly below of avoiding hole, the utility model radiator main body sets up avoiding hole, screwdriver can be inserted into avoiding hole by fan blade gap, directly tighten first bolt and fix radiator, without disassembling fan, the cumbersome process of " first tear down later install " of traditional radiator is solved.

This application relates to the field of artificial intelligence technology and discloses a method and apparatus for automatically generating cross-border logistics processes based on natural language parsing. The method includes: performing cross-language semantic parsing and task structuring on natural language instructions to generate a structured task description including logistics operation logic, target area information, and equipment interaction points; driving a large language model to perform logical reasoning and process construction based on the structured task description to generate an executable logistics process including equipment control nodes and compliance document generation nodes; dynamically mapping protocols for equipment control nodes based on an equipment function vector space alignment mechanism to generate equipment driving strategies; dynamically generating compliance content for compliance document generation nodes based on a multimodal rule base and real-time policy information to obtain formatted compliance documents; and finally integrating these into a logistics process execution package for deployment. This application can effectively improve the efficiency, adaptability, and compliance of cross-border logistics process customization.

The present application relates to a kind of multi-service provider-oriented fine-grained verifiable data query method and system, data owner obtains the data unit of original data, according to the sub-data of data unit being stored by service provider, data unit commitment is generated using vector commitment and RSA accumulator, and then chain summary is obtained based on data unit commitment;Data owner chains on-chain summary;Query user initiates query request to target service provider;Target service provider retrieves local database in response to query request, obtains the query result that meets query request and constructs multi-layer verification object, including data layer verification object, unit layer verification object and row column / surface layer verification object;Target service provider returns query result and multi-layer verification object to query user;Query user issues request to chain and obtains chain summary required for query result;And query result is verified in multiple layers in combination with chain summary and the source of error data is realized fine-grained positioning.

The utility model relates to a kind of multifunctional building measuring tools, including measuring shell, tool groove is set on the surface of measuring shell, the opening of tool groove is equipped with cover, recess is set in the bottom of measuring shell side, measuring assembly is set in recess, a plurality of round grooves are set in the top of the other side of measuring shell, mobile rod body is inserted in a plurality of round grooves, a plurality of thread grooves are set on the surface of mobile rod body, a plurality of thread grooves are threadedly connected with fixed bolt inserted into round groove, the end of mobile rod body protruding in round groove is fixed with handle, the utility model integrates ranging function, user can quickly pull and lock mobile rod body, automatically calculate measuring distance using the number of revolutions of measuring wheel rotation combined with preset circumference, realize fast and accurate linear distance measurement, at the same time, adopt annular powder storage groove, annular groove body on the surface of measuring wheel contains marking material, powder is evenly spread by centrifugal force during operation, and path marking and distance measurement are completed synchronously.

The application discloses a kind of high-frequency frequency domain characteristics and time-domain waveform high-precision prediction method and system of electromagnetic equipment system, including steps: (1) cable, electromagnetic equipment winding is divided into cascaded multi-conductor minimum unit;(2) establish cable, electromagnetic equipment winding high-precision multi-conductor minimum circuit unit model;(3) finite element simulation calculation parasitic parameter, setting minimum circuit unit model parameter;(4) the transmission matrix calculation of minimum circuit unit, cable, electromagnetic equipment winding system;(5) according to the connection form of electromagnetic equipment winding end and high-frequency characteristic measurement, calculate high-frequency frequency domain characteristics;(6) the spectrum analysis of inverter output PWM voltage, predict high-frequency time-domain waveform.The application can quickly and accurately predict the high-frequency frequency domain and time-domain characteristics of electromagnetic equipment system at the design stage or online operation, which is of great significance for improving the reliability of electromagnetic equipment system driven by power electronic converter.

This utility model discloses a building electrical undervoltage protection device and equipment. The building electrical undervoltage protection device includes a protector body, a mounting plate, a first connecting assembly, and a second connecting assembly. The first connecting assembly includes a first connecting block fixed to the bottom of the protector body and a second connecting block fixed to the side wall of the protector body. The second connecting assembly includes a rotating rod, a winding wheel, a first locking rod, a threaded rod, a threaded cylinder, and a second locking rod. The rotating rod is fixedly connected to the winding wheel, the winding wheel is connected to the first locking rod via a pull rope, the threaded rod is coaxially fixedly connected to the rotating rod and the second locking rod, and the threaded cylinder is fixed to the inner wall of the mounting plate and threadedly connected to the threaded rod. This application, through the linkage design of the first and second connecting assemblies, allows for the simultaneous release of the first and second locking rods from the protector body by simply rotating the rotating rod, achieving rapid disassembly of the protector body.

This utility model provides an easy-to-read smart gas meter, belonging to the field of gas meter technology. It includes a gas meter body with a display screen on its surface. A storage box is located above the display screen, and a magnifying mechanism is located inside the storage box. The magnifying mechanism includes a support frame slidably mounted inside the storage box. An optical magnifying lens is located inside the support frame. A pull rod is located on the side of the gas meter body, and connecting components are located at both ends of the support frame. The top of the pull rod is connected to the support frame via the connecting components. This utility model eliminates the need for external magnifying glasses, mobile phone photography, or other auxiliary tools. Simply pushing and pulling a horizontal bar with finger grooves drives the support frame, along with the optical magnifying lens, to extend or retract. The optical magnifying lens clearly magnifies even small values ​​on the display screen.

The utility model provides an on-line cleaning device for a tubular microfiltration membrane, which comprises a rotating plate with a connecting hole, and the rotating plate is provided with a medicament cleaning nozzle, an air cleaning nozzle and a water outlet. The medicament system is connected with the medicament storage tank through a water pump, the gas washing system is communicated with the proportional valve through a gas pump, and the two are linked with the industrial control board through a reversing valve. A servo motor is adopted to drive a gear set, a rotating plate is driven to periodically rotate in a reciprocating mode along a rotating shaft, interference fit and rotary sealing with a membrane assembly are achieved through the design of a step pipe, and the sealing performance of the system is guaranteed through cooperation of an O-shaped ring and a cross check valve. The integrated pressure difference transmitter of the device monitors the pressure difference inside and outside the membrane in real time and triggers an intelligent cleaning program. The servo motor is detachably installed through a hoop / flange, and maintenance is convenient.

This invention provides a submerged aeration bed comprising a buoyancy adjustment frame, an aeration main pipe, and aeration pipes. The buoyancy adjustment frame has a hollow structure and is connected to an external air and water source to change the internal medium state. The aeration main pipe is mounted on the buoyancy adjustment frame and connected to the external air source. One end of each of the aeration pipes is connected to the aeration main pipe, and the other end is mounted on the buoyancy adjustment frame. This invention, through an integrated structural-functional design, completely solves the pain points of traditional equipment, such as difficult maintenance, bulky structure, and high energy consumption, while ensuring high-efficiency aeration performance, achieving a compact, intelligent, and low-cost upgrade of core wastewater treatment equipment.

The utility model discloses an anti-misoperation locking structure of a molded case circuit breaker, and relates to the field of equipment maintenance auxiliary tools, the anti-misoperation locking structure of the molded case circuit breaker is characterized in that through the arrangement of a locking mechanism arranged on the surface of a locking shell, when a handle needs to be operated, an L-shaped rod is firstly rotated downwards, and then the L-shaped rod is rotated downwards; the claw piece driven by the axis drives the tip block to press the sharp-corner spring to store energy with the fixing column as a rotating fulcrum, the downward rotating angle of the L-shaped rod is increased, the other protruding block of the claw piece makes contact with the fixing column to limit the rotating angle, at the moment, the L-shaped rod is far away from the lower portion of the handle, the handle can be operated, and after operation is finished, the L-shaped rod is loosened, so that energy is saved. When the handle is rotated, the sharp-angled spring releases elastic force to push the cleat piece to rapidly rebound, and the L-shaped rod completes recovery action, so that mechanical locking formed by the L-shaped rod enforces an operator to execute clear rotation action, the hidden danger of misoperation caused by directly shifting the handle is eliminated, and the probability of protection parameter imbalance or equipment damage caused by random operation is reduced.

The application discloses a kind of graft injury multi-index combined noninvasive detection kit, by optimized multiplex real-time fluorescent quantitative polymerase chain reaction technology, realize the quantitative detection of six categories with closely related DNA virus after transplantation Complications, the present application relates to the field of in vitro detection technology of clinical sample.The graft injury multi-index combined noninvasive detection kit, the present application first realizes the synchronous detection of BK virus, JC virus, B19 virus, CMV virus, adenovirus and six kinds of closely related viruses of circovirus (TTV) with graft injury.Test data see example 7, from the detection results of 100 clinical kidney transplant patients, it can be seen that the kit of the present application can simultaneously accurately detect the load level of six viruses, to provide comprehensive infection risk assessment for clinicians.Compared with the prior art single virus detection method, the present application avoids the cumbersome process of multiple sampling and detection, significantly improves the clinical work efficiency.

The invention discloses a logistics delivery system and a delivery method, and belongs to the technical field of logistics. Parcels are shunted to double channels for parallel processing through the balance wheel device according to the cargo flow, and then parcel flow is integrated and centered through stack separation and module belt parallel flow centering; a module belt is adopted for friction guiding in the sorting link, the module belt sorting section device is controlled to deflect, so that the parcels steer smoothly and are sorted to each parcel supply opening, and the problems of collision and bounce in a traditional mode are avoided; abnormal parcels are guided into a manual inspection table through a sliding groove in the tail end, whether the parcels are reloaded or not is determined after manual judgment, and closed-loop processing is formed. According to the invention, shunting, separation, parallel flow, sorting and abnormity recovery are integrated, and highly compact, efficient and stable operation of the system is realized.

This invention relates to the field of intelligent connected vehicle technology, addressing the shortcomings of existing intelligent connected vehicle communication network trust assessment and consistency coordination. Specifically, it relates to a collaborative control method for trusted interaction among intelligent connected vehicle groups under a zero-trust architecture. By fusing direct and indirect trust functions to obtain a dynamic comprehensive trust assessment function, it achieves real-time fusion of the global communication network and the comprehensive trust calculation model, accurately quantifying the degree of interaction between vehicles and significantly improving the safety performance of ICV group interaction. A distributed collaborative control algorithm based on state feedback adapts to differences in vehicle trust levels, achieving the goal of consistent coordination among vehicle queues and ensuring the stability of collaborative control in dynamic communication scenarios for the ICV group. The integrated design of zero-trust security protection and vehicle communication network allows the security of communication relationships in the ICV group system to be updated in real time, adapting to the communication topology changes under dynamic vehicle movement.

This utility model provides an integrated leveling and smoothing ruler for concrete, belonging to the field of concrete elevation measurement technology. It includes a leveling contact plate; a hand-held operating rod located at the top center of the leveling contact plate; a triangular support plate located between the outer wall of the hand-held operating rod and the top of the leveling contact plate; a movable scale sleeve fitted onto the outer wall of the hand-held operating rod; two fastening screws symmetrically screwed onto the outer wall of the movable scale sleeve; and scale lines located on the outer wall of the movable scale sleeve. This utility model integrates elevation measurement and surface smoothing functions, effectively improving the efficiency and quality of concrete pouring construction. Based on infrared light or an external horizontal line, it can accurately measure the elevation of the concrete surface through the movable scale sleeve, achieving effective control of the flatness of the finished concrete surface. It also has a smoothing function, allowing for the smoothing of the concrete surface to eliminate surface protrusions and depressions.

The utility model discloses a titanium nickel alloy production transfer equipment relates to the transfer technical field, a titanium nickel alloy production transfer equipment, including the transfer cart, the top fixed connection of transfer cart has two handrails, transfer adjustment structure, transfer adjustment structure is located on the transfer cart, and transfer adjustment structure includes four support frame, the placement board, the limiting base and the electric push rod, and the limiting base fixed connection is at the top of transfer cart, and through the detachable plane structure of placement board and the adjustable groove body combination of limiting base, and the same transfer car can switch the plate material and the bar material transfer mode quickly, and under the plate material mode, the horizontal placement board cooperation clamping plate realizes the stable load bearing of plane work piece, and under the bar material mode, the position of placement board is adjusted, makes the fixed plate and the adjusting plate form adjustable interval's recess, adapts different diameter bar material, does not need additional fixture, avoids the tedious process of traditional car change needing manual scheduling, and the cumbersome process of shifting work piece, and the production flexibility is improved significantly.