13results about How to "Guaranteed stability and reliability" patented technology

The invention relates to the technical field of intelligent monitoring of new energy power stations, and discloses a new energy power station multistage safety early warning method based on abnormal mode recognition, which realizes time consistency of multi-source data through unified time service and synchronous calibration, and solves the problem of inaccurate data coupling characterization in the prior art. By combining multi-dimensional feature construction and a self-evolution abnormal mode dictionary, the adaptability and accuracy of abnormal recognition are improved, and false report and missing report of a static model are avoided; based on a causal topology model and time decay reasoning, abnormal propagation path prediction and risk traceability are realized, and the defect of lack of causal traceability in the prior art is made up. Accurate and efficient global risk prevention and control are realized through global comprehensive risk level calculation and hierarchical response; and a closed-loop updating and shadow model verification mechanism guarantees continuous optimization, stability and reliability of the scheme, and the intelligent level and the operation guarantee capability of safety early warning of the new energy power station are comprehensively improved.

The utility model relates to the technical field of belt conveyor, concretely relates to an adjustable carrier roller of belt conveyor, including liftable support column assembly, the bottom of support column assembly is connected with adjustable steel sheet and cooperates with adjustable steel sheet in the transverse direction perpendicular to the conveying direction and slips, the upper end of support column assembly connects roller group, and the both ends of roller group are provided with adjustable support and cooperate with support column assembly through adjustable support, and a plurality of connecting positions for cooperating with support column assembly are arranged on adjustable support. The utility model adjusts the position of support column assembly on the transverse direction, realizes the displacement of roller group transverse, thereby adjusts the horizontal camber of the conveyer belt, and the height of roller group can be adjusted through the lifting adjustment of support column assembly, and the adjustment of the vertical plane camber of roller group can be realized through the cooperation of support column assembly and adjustable support. The utility model can adjust the conveyer belt from multiple dimensions, keeps the stable reliability of conveyer belt operation, and guarantees the convenient and efficient and stable reliability of conveying operation.

The utility model relates to the technical field of automobile connectors, in particular to an anti-seismic shielding automobile connector structure. According to the technical scheme, the connector comprises a first connecting piece and a second connecting piece, the connecting portion of the first connecting piece and the connecting portion of the second connecting piece are provided with a connecting end and a contact end respectively, and a first shielding layer and a second shielding layer are arranged between the connecting end and the contact end and used for shielding electromagnetism; a fastening connecting part used for assisting fastening connection of the first connecting piece and the second connecting piece is further arranged between the first connecting piece and the second connecting piece. The fastening connecting part comprises a connecting arm connected with the upper surface of the second connecting piece and a second hook clamping head connected with one side of the first connecting piece. According to the utility model, high-efficiency electromagnetic shielding is realized, shock resistance is realized by means of an elastic assembly and a hook clamping structure in the fastening connection part, and signal transmission stability and connection reliability are guaranteed in an omnibearing manner by means of cooperative fastening connection of multiple components in the fastening connection part.

This invention relates to the field of printer technology, and more specifically, to a printing apparatus and printing method. The printing apparatus includes a toner cartridge assembly, a fusing assembly, and a heat insulation assembly. The toner cartridge assembly and the fusing assembly are spaced apart; a portion of the paper guide channel passes through the fusing assembly; a portion of the paper guide channel is located on one side of the toner cartridge assembly. The heat insulation assembly includes a heat insulation unit and a heat dissipation unit; the heat insulation unit includes a heat insulation module and a heat conduction module; the heat insulation module is located between the fusing assembly and the toner cartridge assembly; the heat conduction module is located on the side of the heat insulation unit away from the paper guide channel; the heat conduction module is located on the side of the heat insulation unit away from the fusing assembly; the heat conduction module and the paper guide channel are thermally connected via a heat transfer section. The printing apparatus includes a heat dissipation state; the heat dissipation state includes: heat in the paper guide channel is transferred to the heat conduction module, and the heat dissipation unit dissipates the heat in the heat conduction module to the outside of the printing apparatus. This solves the problem of excessively high temperature in the toner cartridge assembly caused by heat transfer from the paper guide channel.

The utility model belongs to sensing equipment technical field relates to a pressure sensing device, including shell and cooperation setting on the shell upper cover, the shell and upper cover form the accommodation space between, be provided piezoelectric wafer in the accommodation space, piezoelectric wafer and shell fixedly bond between, and piezoelectric wafer and shell still have the lug between connection, the shell has the recess portion with piezoelectric wafer coaxial setting in, and the convex part correspondingly piezoelectric wafer circumferential setting, piezoelectric wafer fixedly bond on the convex part, the lug one side and piezoelectric wafer bond, the other side and the convex rib on the shell corresponding connection. The utility model can improve the voltage of knock feedback, and its feedback highest voltage is about 10V, has simple structure, and it is convenient to assemble, stable performance, effect is improved obviously and so on advantage.

The utility model discloses a mobile phone camera decoration ring stack spraying clamp which comprises a lower base, an upper cover plate, a lock rod and a plurality of interlayer middle plates, the lower base is provided with a base through hole, the upper cover plate is provided with a cover plate through hole, and each interlayer middle plate is provided with a middle plate through hole; the lock rod comprises an operation part, a rod part and a locking part which are sequentially connected from top to bottom, and the operation part is in a sheet shape. The upper surface of the upper cover plate is provided with a soft rubber convex block at the edge part of the opening at the upper end of the cover plate through hole, and the upper surface of the soft rubber convex block is provided with a rotation stopping convex point; when the mobile phone camera decoration ring stack spraying clamp is used, the rod portion of the lock rod sequentially penetrates through the cover plate through hole, the multiple middle plate through holes and the base through hole from top to bottom, the locking portion of the lock rod penetrates through the base through hole and extends to the position below the lower surface of the lower base, the locking portion abuts against the lower surface of the lower base, and the operation portion of the lock rod abuts against the upper surface of the soft rubber protruding block. By means of the structural design, the device has the advantages of being novel in structural design, stable in use and good in reliability.

The utility model discloses an automatic seedling feeding mechanism of a rice transplanter, and particularly relates to the technical field of rice transplanters, which comprises a frame, two ends of the frame are symmetrically connected with rotating rollers through rotating shafts, a conveyor belt is sleeved between the two rotating rollers, a first motor is fixed on one side of the frame, and a second motor is fixed on the other side of the frame. The output end of the first motor is connected with one of the rotating rollers; and a positioning assembly. The two groups of positioning plates and rollers are symmetrically arranged on the conveying belt, and under the cooperation of the connecting arm, the fixed plates, the first rotating handle, the second rotating handle, the movable column and other structures, the second rotating handle can be controlled to push and pull the two fixed plates to move face to face or back to back, so that the connecting arm can drive the positioning plates to move; the distance between the two positioning plates can be quickly adjusted, so that the two groups of rollers which are symmetrical left and right can accurately limit and guide the seedling tray, the seedling tray is effectively prevented from shaking and shifting during conveying, and the stability and reliability during automatic seedling conveying are greatly ensured.

The application provides a preparation method of a cladding alloy layer on a concave-convex spherical surface matching surface and a support. The cladding alloy layer is formed by high-speed laser cladding on the concave-convex spherical surface matching surface to replace traditional stainless steel spherical surface cladding, so that the phenomenon of non-adhesion and cavity of stainless steel and a base material can be avoided. The preparation steps of the cladding alloy layer comprise the following steps: laser cladding of alloy powder on a matching surface on which the cladding alloy layer needs to be formed by a high-speed laser cladding device, so as to form the cladding alloy layer on the matching surface; then polishing the cladding alloy layer; during the laser cladding process, the flow rate of protective gas is controlled to be 2-20 L / min, the flow rate of powder feeding gas of the alloy powder is controlled to be 1-3 L / min, the power of laser is controlled to gradually increase from 20% to 90%, the powder feeding amount of the alloy powder is controlled to gradually increase from 1.5 g / min to 75 g / min; and the cladding height is controlled to be 15-25 mm.

The invention discloses a method and a system for testing a test process before rocket launching based on a cloud platform. The method for testing the test process before rocket launching based on the cloud platform comprises the following steps: creating and configuring a container cluster; configuring a user permission and a project space, and performing user management; deploying a network and storage configuration; deploying a test application; multi-dimensional monitoring is set; and performing a test process test. According to the method for carrying out the flow test before rocket launching based on the cloud platform, the stability and reliability of the flow test can be ensured. And meanwhile, a popular, flexible and easily-expanded system architecture and framework are adopted, so that test information interaction before emission of longitudinal integration and transverse integration of the system can be met.

The invention relates to the technical field of programming auxiliary tools, and discloses a boiler stable combustion regulation and control method based on multi-parameter fusion, which comprises the following steps: monitoring coal quality data in real time, and generating a trigger signal when the fluctuation of the coal quality data meets a preset amplitude; when the trigger signal is monitored, first air door data are generated according to the coal quality data and the operation load; setting a sensor module to obtain flame shape data in real time; setting second air door data according to the flame shape data and the first air door data; setting a regulation and control strategy, and carrying out stable combustion regulation and control according to the second air door data. The flame shape data in the stable combustion regulation and control process are monitored in real time, the combustion stability of the boiler is improved, and flame extinguishing caused by stable combustion regulation and control is prevented.

The present application relates to the technical field of medical apparatus and instruments, in particular to a disposable urethral bougie, which comprises an image acquisition rod and a capturing rod, the image acquisition rod comprises a main rod section and a bent head section, a working channel is further arranged in the main rod section, the capturing rod comprises a capturing section and a shaft rod section, the shaft rod section is arranged in the working channel, the capturing section and the bent head section have a first matching mode and a second matching mode, a limiting clamping groove is further arranged on the capturing section, the limiting clamping groove comprises a first groove section and a second groove section, a forceps channel is further arranged in the capturing rod, and the opening of the forceps channel is opposite to the limiting clamping groove. In the operation of capturing the curled end of a double J tube in the human body, the medical staff rotates the shaft rod section, so that the displacement path of the capturing section can accurately cover the space area where the target ureteral orifice is located, the defect that the axial displacement path of the traditional cystoscope and the space position of the ureteral orifice are difficult to coincide is effectively solved, and the operation success rate of capturing the curled end of the double J tube is improved.

The utility model discloses a kind of skid-mounted modularized well logging winch systems, including generator set module, hydraulic power module, operation control module and well logging winch module;Four modules outside adopt skid body, and the skid body between adjacent two modules is connected through standard angle piece and bridge code;Generator set module is provided with generator inside, and hydraulic power module is provided with motor and hydraulic oil pump inside;Operation control module is provided with centralized console inside, and well logging winch module is provided with hydraulic motor and well logging winch inside;Generator output end is electrically connected with motor input end, motor output end is electrically connected with hydraulic oil pump input end, hydraulic oil pump is hydraulically connected with hydraulic motor input end, and hydraulic motor output end and well logging winch input end are mechanically connected;Motor, hydraulic motor and well logging winch are all connected with centralized console signal connection.It has high interchangeability and quick repairability, greatly improve the ability and reliability of winch system sustainable work.

The utility model discloses a base for computer gateway, including gateway body and seat body, be provided with quick solid establishment on the seat body, quick solid establishment includes fixed plate and plug rod, and fixed plate is provided with multiple groups of abutment in the outer wall of gateway body, and plug rod is provided with multiple groups of fixed in seat body top surface and all fixed with the plug block of outer wall, and the plug hole is set up on the fixed plate, and the plug hole is provided with multiple groups and respectively with multiple groups of plug block and inserts, and the plug rod top is equipped with the rotation sleeve, and the inner wall of rotation sleeve is fixed with the clamping block, and the clamping block is provided with multiple groups and all outer wall is seted up with the card hole, and the plug rod outer wall is fixed with the mounting block, and the mounting block is provided with multiple groups and all outer wall is fixed with the clamping plate, and this mechanism adopts the structural form that fixed plate cooperates with plug rod, and fixed plate can directly abut in the outer wall of gateway body, and the plug block fixed on plug rod can realize quick plug -in connection with the plug hole on fixed plate, and do not need to use screwdriver special tool and carry out the tightening operation of each bolt.