168results about How to "Guaranteed to be relatively fixed" patented technology

The invention provides a multi-core processor and a data access method. The multi-core processor comprises at least two processing cores and serial coprocessors which are connected with the at least two processing cores through a bus. Each processing core is used for reading sharing date access orders, and sending the sharing data access orders to each coprocessor through the bus. The serial coprocessor is used for carrying out serialization to all sharing data access orders received through the bus, and sequentially accessing sharing data through a local L1 buffer according to each serialized sharing data access order. When a plurality of processing cores are in cooperation, namely the plurality of processing cores simultaneously access the same sharing data, due to the facts that the sharing data respectively points to each serial coprocessor, and the serial coprocessors can serialize all the received sharing data access orders through the bus, conflict problems are solved, and then relative fixation of cooperative time is ensured.

The invention relates to a spiral symmetrical flow anaerobic reactor, which comprises a water distribution region, a reaction region and a three-phase separation region, wherein the water distribution region, the reaction region and the three-phase separation region are respectively arranged on a reactor from bottom to top, the water distribution region comprises a bottom plate and a lower post body, the upper surface of the bottom plate is connected with the lower post body, the reaction region comprises a middle post body, the middle post body comprises a spiral flow reaction region and a free airspace region, a back flow pipe is arranged in the free airspace region, and a case of the three-phase separation region is respectively provided with a cone body, an upper post body and a coverplate from bottom to top. The spiral symmetrical flow anaerobic reactor has the advantages that the water distribution is uniform, the blockage is not easy to occur, the spiral symmetrical flow anaerobic reactor trends to the flat push flow state, the treatment efficiency is high, the liquid solid mass transfer effect is good, the organic load impact resistance capability is high, the intermediate product suppression is reduced, and the particle sludge and the recycled alkalinity can be effectively maintained.

The invention claims a mast turnover mechanism, including a chassis, a support rod, a movable arm, an operational arm, an amplitude variation oil cylinder, a triangular bracket, a mast and a mast oil cylinder; one ends of the support rod and the movable arm are hinged with the chassis respectively; two ends of the operational arm are hinged with the other ends of the support rod and the movable arm respectively; the operational arm is fixedly connected with the bottom edge of the triangular bracket; two ends of the bevel edge of the triangular bracket are hinged with the mast oil cylinder and the mast respectively through the fifth hinge shaft and the sixth hinge shaft; the chassis, the support rod, the movable arm and the operational arm form parallelogram four-bar linkage mechanism; the amplitude variation oil cylinder can drive the four-bar linkage mechanism to move; the mast turnover mechanism set with amplitude collecting oil cylinder can make the fifth hinge shaft and the sixth hinge shaft revolve relatively. The mast turnover mechanism makes the mast incline forwards to the front end of the pile driving machinery, which reduces the transport height of the pile driving machinery.

The invention discloses a pipeline embedding device for water conservancy projects, and relates to the technical field of pipeline embedding devices. A winch is fixedly installed at the bottom of a threaded seat, a support rod is fixedly connected between two groups of connecting steel blocks, the bottom ends of the two groups of connecting steel blocks are fixedly equipped with clamping devices,the left end of a second lead screw penetrates through a fixing seat to be fixedly connected to a second motor, an inner cavity of the fixing seat is provided with a guide seat connected to the outerwall of the second lead screw in a sleeving manner, an object containing plate is fixedly arranged between fixing frames, the top of the object containing plate is evenly and fixedly provided with limiting rings, two groups of guide plates are fixedly arranged on the right side of the top of a base, protection plates are fixedly assembled on the side walls between the two groups of guide plates, and a discharging channel is arranged between the two groups of protection plates. Automatic clamping and laying of pipelines are realized, pipeline protection can be realized, the needs of continuouspipeline placing and laying are met, and the pipeline laying efficiency is improved.

The invention discloses a preparation method and an application of a tissue slice for observing temporal-spatial distribution of early embryo development in vivo. The preparation method comprises the following steps that 4% paraformaldehyde fixing, upward gradient ethanol dehydration, wax dipping, embedding, serial section, baking, dewaxing and downward gradient ethanol rehydration are performed in sequence on oviducts or uterine tissues which contain mice embryos in every period, and finally, after haematoxylin-eosin staining is performed on the tissues in the slice, neutral gum is used for sealing the slice, or after immunofluorescence histochemical staining is performed on the slice, a fluorescence resistant quenching sealing agent is used for sealing the slice. The tissue slice disclosed by the invention can be used for manufacturing a map of early mice embryo development and detecting the expression of Crb3 in the mice embryos in every period of development in vivo. The preparation method has the advantages that positions of all organs in the embryos can be relatively fixed, so that the position change of embryo cells in a genital tract and the continuity of embryo development can be conveniently observed, the structure is clear, and the tissue slice is convenient to store.

An elastic component and a forming method thereof, the elastic component is used for isolating vibration and/or sound transmission. The elastic member (20) includes a first part (24) having a suitable profile (26), a second part (28) made of deformable material (such as thermoplastic material), and elastic part (32) (such as rubber). During the molding process, the second part (28) is deformed so that its shape and size are consistent with the surface (25) of the first part (24). In a preferred embodiment, the second part (28) is plastically deformed and conforms to the contour (26) of the first part (24), thereby creating a mechanical interlock. This article introduces the rotation and translation interlocking of the component and the method of forming this interlocking.

The invention discloses a multifunctional medical bracelet which comprises a bracelet body and wrist straps on the two sides of the bracelet body. An intelligent sensor unit and a storage battery are arranged in the body, the bracelet body comprises a shell, a touch screen is arranged on the upper surface of the shell, and connected with the intelligent sensor unit. The intelligent sensor unit comprises a health monitoring unit and a missing preventing unit. The health monitoring unit comprises a blood pressure testing module, an oxyhemoglobin saturation testing module, a pulse rate testing module, a step calculation testing module, a sweat analysis testing module, an electroencephalogram testing module and a body temperature testing module. The missing preventing unit comprises an overrange alarm module and a time feedback module, a rectangular groove is formed in the shell, an illumination lamp connected with the storage battery is arranged in the rectangular groove, all operations of the bracelet are carried out through the touch screen, relevant data of the body are monitored, and the multifunctional medical bracelet can be used as an illumination lamp under emergency circumstances.

The invention relates to the technical field of electronic advertising screens, and in particular to a solar electronic advertising screen. The solar electronic advertising screen comprises a base, a support and an advertising screen body and is characterized in that a controller and a storage battery are arranged in the base, wherein the storage battery supplies electricity for the advertising screen body; the support is of a framework structure; the advertising screen body is fixed in the support; the support is fixed on the base; an exhaust fan is arranged on the support; a temperature sensor and a light sensor are arranged on the advertising screen body; a solar panel component is arranged on the top of the support and comprises a solar panel, a supporting rod and an air cylinder; a rotating disk is connected to the lower end of the supporting rod; a motor is connected to the rotating disk and is fixed on the support; the upper end of the supporting rod is hinged to the middle part of the solar panel; the air cylinder is fixed on the support. According to the solar electronic advertising screen adopting the technical scheme, disclosed by the invention, the solar power generation efficiency can be improved; meanwhile, the performance of the advertising screen is guaranteed.

The invention discloses a centrifugal micro-fluidic detector with a flip type temperature control chamber. The detector comprises a detector cavity, the temperature control chamber, a rotary motor assembly and a detector assembly, wherein the detector cavity is internally provided with the temperature control chamber; the temperature control chamber is a closed chamber formed by enabling an upperend cover, a cylinder body and a lower end cover to be matched with one another in sequence from top to bottom; the upper end cover is completely or partially connected into an upper cover, and the upper cover is arranged at an opening of the top of the detector cavity and is matched with the detector cavity in a flip mode; when the upper cover is closed, the upper end cover is matched with the cylinder body in a sealed mode; a temperature controller is attached to the outer surface of each of the upper end cover and the lower end cover; and a tray is arranged in the temperature control chamber. According to the centrifugal micro-fluidic detector, the volume of the temperature control space is decreased by adopting the flat chamber, in addition, an external air duct structure of the temperature control flat chamber is optimized, air inlets, air outlets, a guiding air duct and an air deflector at specific positions are designed, the sealing characteristics of all joints and flip movableparts are improved, and therefore the temperature of the internal chamber can be quickly and accurately controlled.

The invention relates to a packing method for poultry eggs. The packing method comprises the following steps of the step s1, putting the poultry eggs into poultry egg trays; the step s2, stacking up the poultry egg trays in which the poultry eggs are put in the step s1 layer by layer, and paving inflated buffering air pockets between every two layers of the trays in which the put poultry eggs are put; and the step s3, loading the piled poultry egg trays in the step s2 into vacuum packaging bags, and performing air exhausting on the vacuum packaging bags. According to the packing method disclosed by the invention, the shock-absorb effect is good, the failure rate in the transporting process can be effectively reduced, and besides, the cost is low. The invention further provides a packing device for the poultry eggs.

The invention relates to a thrust bearing, which is characterized by comprising 6 to 24 thrust bearing pad groups; each thrust bearing pad group comprises thrust bearing pads and a supporting pad; the independent thrust bearing pad groups are evenly distributed on a same ring-shaped plane; a supporting block is arranged between the thrust bearing pads and the supporting pad; the lower-part end surface of the supporting pad is a spherical cambered surface; and the radial central line of each supporting block lags behind the geometric central line of the corresponding thrust bearing pads. The thrust bearing has the advantages that as a plurality of groups of thrust bearing pads and the supporting block of the spherical cambered surface are adopted, the stress surfaces of the thrust bearings are even; stop pins effectively control the radial swinging width of the thrust bearing pads; as the radial central line of the supporting block lags behind the geometric central line of the thrust bearing pads, and due to wedge-shaped lubricating oil inlets, oil films are easily formed on the surface of the thrust bearing pads so as to reduce the temperature of touching surfaces; both the supporting block and the stop pins can prevent the thrust bearing pads and the supporting pad from being deviated; among a plurality of independent thrust bearing pads, individual thrust bearing pad can be replaced separately, and therefore the maintenance cost is reduced.

The invention relates to the technical field of concrete buildings, in particular to a fastening system for concrete rectangular column forms and a construction method of concrete columns. The fastening system for the concrete rectangular column forms comprises fastening frames, a connecting mechanism, a first driving mechanism, a second driving mechanism, a second fixing mechanism and a first fixing mechanism; multiple fastening frames are arranged; the connecting mechanism is used for keeping multiple fixed frames relatively fixed; and the fastening frames are provided with fastening channels, the calibers of the fastening channels are adjustable, and the fastening channels are used for fastening the forms. The system and the method have the following effects that 1, the fastening systemfor the concrete rectangular column forms has the advantage that the concrete rectangular column forms are not prone to deforming; 2, the forms with different sizes can be fastened by the fastening frames, so that the universality is high; and 3, the wholes of the concrete rectangular column forms are stressed by uniform abutting force, so that the concrete rectangular column forms are relativelyflat, and the side walls of the formed concrete columns are relatively flat.

The invention discloses an outdoor adjustable signboard, relating to the technical field of signboards. The outdoor adjustable signboard comprises an oblique frame and a bottom frame, wherein the oblique frame and the bottom frame are rectangular frames, and the bottom of the oblique frame is hinged with an opposite side plate of the bottom frame; support rods are respectively hinged to the side surface of an opposite side plate of the oblique frame; a screw rod is rotatably connected in the oblique frame along the length direction; a unit is cooperatively arranged on the screw rod; a clampingring is arranged at the bottom of the screw rod in a sliding fit manner; the screw rod is clamped with a bottom side plate of the oblique frame through a clamping ring so as to relatively fix the unit; the bottom end of the support rod is clamped with the side plate of the bottom frame; and a first connecting plate is fixedly mounted on the side surface of the nut. According to the outdoor adjustable signboard, the heights of the nut and the signboard are adjusted by rotating the screw rod, and the height is relatively fixed through the clamping between a clamping block and a clamping slot; the inclination angle of the oblique frame is adjusted through rotating the oblique frame, and an inclination state is realized through the cooperation with a support effect, so that the convenience ofpeople during the observation of the signboard is improved.

The invention relates to a magnetic releaser of a circuit breaker, belonging to the technical field of a low-voltage apparatus. The magnetic releaser comprises a shell, an armature, a yoke and an adjustment device which consists of an adjustment bracket, a torsion spring and an adjustment screw; the armature is hinged on the shell; the yoke is fixed with the shell; the adjustment screw is spirally matched on the shell and corresponds to an action part of the adjustment bracket; a pivot of the adjustment bracket is arranged on the shell; one end of the action part of the adjustment bracket in a length direction extends to form a torsion spring base; a torsion spring containing cavity is arranged on the torsion spring base and faces to one side of the torsion spring; the torsion spring is contained in the torsion spring containing cavity; a first torsion spring leg of the torsion spring extends out from the torsion spring containing cavity and is connected with the armature; and a second torsion spring leg of the torsion spring is positioned in the torsion spring containing cavity. The magnetic releaser of the circuit breaker has advantages that: an initial included angle formed by the armature and the yoke keeps unchanged, and the magnetic releasing effect of the circuit breaker is ensured; and the magnetic releaser is simple in integral structure and easy to install.

The invention belongs to the technical field of wide-angle cloth production, and relates to production equipment and a production technology for changing plain cloth to skewing weft wide-angle cloth. The production equipment for changing plain cloth to skewing weft wide-angle cloth comprises a cloth releasing roller, a soaking device, a skewing weft frame changing mechanism, a first-stage drying device, a first-bath gum dipping device, a second-stage drying and setting device, a second-stage gum dipping device, a three-stage drying and setting device, a cutting device and a rolling, edge aligning and packaging device in a sequential array mode; the production technology includes the steps of cloth releasing, soaking, plain cloth weft angle adjusting, first-stage drying, first-bath gum dipping, second-stage drying, second-bath gum dipping, third-stage drying and setting, cutting, rolling and packaging. The production equipment and the production technology have the advantages that the production equipment is simple, convenient to use, low in manufacturing cost, reasonable in technological process, capable of adjusting the plain cloth weft angle freely and suitable for changing the plain cloth to the wide-angle cloth, and the produced wide-angle cloth is stable in performance and free of delaminating.

The invention relates to a floating type photovoltaic power station. The floating type photovoltaic power station comprises a photovoltaic floating body square matrix used for installing a photovoltaic module and a floating platform used for installing an inverter boosting device, wherein the floating platform is arranged in the photovoltaic floating body square matrix, the floating platform and the photovoltaic floating body square matrix are correspondingly and independently arranged on the water bottom through mooring cables, or the floating platform and the photovoltaic floating body square matrix are connected to form a combination body through mooring cables, and the combined system is arranged on the water bottom. According to the floating type photovoltaic power station, the relative fixation between the floating platform and the photovoltaic floating body square matrix is guaranteed, and mutual collision between the floating platform and the photovoltaic floating body square matrix is avoided; and on the other hand, the distance between two adjacent photovoltaic floating body matrixes in the same water area can be effectively reduced, so that the water utilization rate iseffectively improved.

The invention relates to a ball valve body valve stem hole processing tool set which comprises a mounting base for connecting with a chuck, wherein the mounting base is provided with a mounting surface for mounting a ball valve body; the mounting surface is perpendicular to the end surface of the chuck; the mounting surface is perpendicularly provided with a connecting rod which is sheathed by the ball valve body; and the upper end of the connecting rod is provided with a pressing block for compacting the ball valve body. When being used for processing operation, the processing tool set has the advantages of convenient workpiece replacement, short adjustment time, small positioning error and low manufacturing and maintenance cost, is easy for assembly and disassembly, can well perform positioning, can be used for turning and boring, is also suitable for the processing center to use, does not need repeated sizing during the CNC processing, and is convenient for implementing mass production.

An anti-drop connector for a network cable based on electromagnetic transmission relates to the technical field of network cables and comprises a crystal head, a spring I is fixedly connected to the inner wall of the crystal head, a conductive block is fixedly connected to the left side of the spring I, a spring II is fixedly connected to the inner wall of the crystal head and close to the left side of the spring I, and the left side of the spring II is fixedly connected with a sliding block movably connected with the inner wall of the crystal head. According to the anti-drop connector for thenetwork cable based on electromagnetic transmission, through the cooperative use of an electromagnet and a clamping block, when the crystal head is not installed, the clamping block contracts into the crystal head under the action of a spring III, so that the clamping block can be effectively prevented from being damaged, and the integrity of the clamping block is ensured; the clamping block canextend out towards the top under the magnetic repulsion effect of the magnetic block I and the electromagnet, so that the clamping block is clamped with the clamping groove, the movement of the crystal head is effectively limited, the electromagnetic transmission effect is achieved, the stable plugging of the crystal head is effectively ensured, and the stability of network transmission is ensured.

The invention discloses a non-spherical surface-shaped swing arm type detection device and method for achieving measuring head pose self-adjustment. The existing swing arm type contourgraph is difficult to operate due to multiple degrees of freedom. A double-capacitor sensor measuring head is fixed on a rotating table surface of a machining platform; a measuring device comprises a horizontal driving mechanism, a swing arm rotating platform, a measuring arm, a measuring head vertical adjusting device and a measuring head module; the measuring arm consists of a rotating swing arm and a movable swing arm; and the measuring head vertical adjusting device comprises an X-axis adjusting device and a Y-axis adjusting device. The non-spherical contact type measuring head vertical state fine adjusting and aspheric contact type measuring head and the rotating table face of the machining platform can be automatically finished, the operation technology difficulty is reduced while the detection precision is ensured, the efficiency of the aspheric contact type measuring head adjusting process is improved, and the cost of the aspheric surface manufacturing process is lowered.

The invention relates to a permanent magnet motor rotor processing technology and a rotor assembly, and relates to the technical field of permanent magnet synchronous submersible motors. The permanentmagnet motor rotor processing technology comprises the steps of stamping a to-be-stamped part into a rotor sheet with a rotor groove, a riveting area and a welding port through a self-laminating andriveting stamping machine; mutually laminating and riveting the plurality of rotor sheets to form a rotor core through the riveting area by the self-laminating and riveting stamping machine; completing the welding of adjacent rotor sheets in the rotor core at the welding port by using laser; assembling permanent magnets in the rotor grooves, and bonding magnetism isolating rings to two ends of therotor core; and drying and curing the rotor core. The rotor assembly is processing according to the permanent magnet motor rotor processing technology. The technical problems of multiple steps, complicated technological process and high cost of the permanent magnet motor rotor processing technology in the prior art are alleviated.