36results about How to "Stable reliability" patented technology

The wide application of the Internet of Things enables spectrum resources to be scarce, and the terminal equipment is urgent for the demand of energy and efficient communication. The invention designs a wireless energy transfer communication (SWIPT)-non-orthogonal multiple access (NOMA) system model based on downlink cooperation. The invention provides an energy efficiency maximization resource allocation algorithm based on cooperation SWIPTT-NOMA by considering a resource allocation problem under the constraints of throughput, energy collection and transmitting power of a user, so as to improve the energy efficiency of a system. Through a Dinkelbach method, variable replacement and an SCA method, a nonlinear non-convex optimization problem is converted into a convex optimization problem, and a globally optimal solution is solved by using a Lagrange duality theory. A simulation result shows that compared with an optimization scheme based on a fixed power allocation factor and a fixed time slot selection factor, the proposed strategy can improve the system energy efficiency on the premise of ensuring the user throughput, and a more efficient resource allocation scheme is provided for a wireless energy supply network.

The invention relates to the technical field of power-off protection, in particular to a power-off protection switch and a power-off protection method.The power-off protection switch comprises a base material and a conductive protection layer, the conductive protection layer can be disconnected along with damage of the base material, the conductive protection layer can be electrically connected with external electric control equipment to form a power-on loop, and when the base material is damaged, the power-on loop is disconnected to trigger power-off protection. The base material is provided with the conductive protection layer which can be broken along with the damage of the base material, the conductive protection layer is connected with the external electric control equipment used for triggering power-off protection to form a power-on loop, and when the base material is damaged or broken by external force, the conductive protection layer attached to the base material is also broken; the power-off protection is triggered by the damage of the base material, the power-off protection can be quickly implemented when the base material is damaged on the physical level, the triggering process is stable and reliable, the structure is simple, the size is smaller than that of a traditional circuit break protection switch, and the cost is low. And users can use conveniently.

The invention provides a wireless power supply mobile edge computing (WPT)-MEC (wireless power supply mobile edge computing) optimization algorithm assisted by a user cooperation (UC) and a non-orthogonal multiple access technology (NOMA) in a non-linear energy harvesting (EH) mode, the transmission power, the user unloading time and the user unloading power among different energy beams of the HAP are jointly optimized, the energy and the computing resources are fully utilized, the energy utilization rate of the HAP is improved, and the energy utilization rate of the HAP is improved. According to the method, the system weight sum calculation rate (WSCR) is maximized, and the system weight sum calculation rate (WSCR) is maximized. The model is non-convex, so that a formulation problem is difficult to solve. In order to solve the problem, an iterative optimization algorithm based on successive convex approximation (SCA) is provided, firstly, a variable substitution method is utilized to re-express a non-convex optimization problem, the non-convex optimization problem is converted into a form which is easier to process, and then the SCA is utilized to solve the non-convex optimization problem. A numerical result shows that compared with a reference scheme, the scheme provided by the invention can generate better system performance.

Aiming at the communication network problem of an airborne communication module of a large-scale unmanned cluster, the invention provides an airborne communication network evaluation method based on a neural network, and the method comprises the following steps: selecting an evaluation index; determining the weight of each evaluation index; standardizing each index value; constructing an output network score; and sample division. A core module of the scheme is a neural network model, specifically, the neural network model receives related data from an onboard network as input, carries out calculation and processing learning through a hidden layer and weight parameters of the network, and finally outputs a prediction result of a network evaluation condition; when the method is applied to an unmanned cluster flight task, communication faults and abnormal conditions can be found in time, timely feedback and decision support are provided, and task execution efficiency and safety are improved.

The invention provides a pressure dispersion type tunnel anchorage and a construction method, and the pressure dispersion type tunnel anchorage is located in an underground space of a stratum below the earth surface and comprises a cavern system, a cable structure and an anchoring structure. The cavern system is stored in a stratum below the earth surface and is used for providing a building space for the cable structure and the anchoring structure; the cable structure comprises a main cable, a splay cable saddle and cable strands, the main cable is a main component for transmitting the load of the suspension bridge to the anchorage, and the splay cable saddle is used for dispersing the main cable into a plurality of cable strands; the anchoring structure comprises a front anchorage device, a steel beam, a protection pipe, an anchor body and a rear anchorage device, a plurality of wedge-shaped cavities are formed in the middle-rear portion of the anchor body, a plurality of rear anchor faces are formed, the steel beam is anchored to the different rear anchor faces of the anchor body, loads are transmitted to the anchor body in a pressure dispersion mode, and the front anchorage device and the rear anchorage device clamp and fix the two ends of the steel beam respectively. Loads are dispersed and applied to different parts of the anchor body, so that the stress distribution of the anchor body is more uniform, and the construction cost is effectively reduced by reducing the size of the anchor body.

This utility model discloses a flexible pin connector, including a plug housing, a plug insulator inside the plug housing, a pin mounting hole in the plug insulator, and a flexible pin installed in the pin mounting hole. The flexible pin includes a central body portion, a front spring portion extending from the front end of the central body portion, and a rear crimp portion connected to the rear end of the central body portion. The rear crimp portion is connected to a solder pin or cable. The central body portion and the pin mounting hole are connected by an interference fit. This utility model's flexible pin connector has significant advantages. The interference fit between the flexible pin and the rigid socket enables miniaturization. It features low insertion and extraction force, reliable contact, and a double spring structure that ensures high mechanical life and durability. It exhibits stable performance under high-speed vibration and impact, making it widely applicable in various fields. The one-piece stamped flexible pin avoids pin shrinkage, resulting in consistent product quality, high reliability, simple processing, and low cost, making it highly competitive in the market.

This invention discloses an electrically controlled cargo box heating device, method, and mining dump truck, including a heating box, a smoke baffle assembly, an electronic control device, a sealing pipe, an exhaust tailpipe assembly, and a cargo box. The heating box includes a box panel, a smoke baffle slide, an electronic control bracket, an air inlet, an exhaust outlet, and a heating outlet. The electronic control device includes a control unit, an electric push rod, and a lifting cylinder. This invention uses an electronic control system to reverse the engine exhaust during cargo box lifting and lowering, utilizing the high-temperature exhaust gas from the engine to heat the cargo box, achieving waste gas reuse and solving efficiency and safety issues caused by frozen cargo box materials in low-temperature environments. The simple mechanical structure ensures stable reliability, and the electronic control system ensures the orderly operation of each component. Operating the cargo box while disconnecting the heating channel for normal exhaust avoids cargo box blackening and carbon dust dispersion, ensuring a good vehicle appearance and driving environment while heating the cargo box.

The application discloses a kind of digital intelligence powder type free matching variable viscosity fracturing fluid skid-mounted equipment and control method thereof, belong to oil and gas field development technical field.The equipment includes stirring mechanism, feeding mechanism, water feeding mechanism and discharging mechanism, and is centrally controlled by control box.Feeding mechanism uses first screw conveyor to deliver solid material to stirring tank body;Water feeding mechanism supplies water to tank by water feeding pump and water outlet pipe with electromagnetic valve, and water quantity is monitored by water inlet flow sensor;Discharging mechanism outputs mixed liquid by discharging pump, and viscosity sensor detects fracturing fluid viscosity in real time.Control box connects each sensor and executing component, realizes automatic adjustment and closed-loop control of material proportioning by collecting flow and viscosity data.The application realizes accurate and automatic preparation of fracturing fluid, effectively solves the problem of inaccurate and poor stability of traditional manual proportioning, and significantly improves the quality of liquid preparation and operation efficiency.

The invention relates to a method for rapidly detecting arsenic content in chemical wastewater, which comprises the following steps: S1, sample pretreatment optimization: taking a chemical wastewater vulcanized liquid sample, and filtering to obtain a sample to be detected; s2, debugging parameters of an energy dispersive X-ray luminoscope: setting an energy detection interval of the luminoscope according to the characteristic X-ray energy range of the arsenic element, and determining an optimal detection time parameter; s3, establishing a standard curve: collecting a plurality of groups of chemical wastewater standard samples with known arsenic content, detecting by adopting an energy dispersion X luminoscope, and drawing and fitting to obtain the standard curve; s4, actual sample detection: putting a to-be-detected sample into the debugged energy dispersive X-ray luminoscope, and obtaining the arsenic element characteristic X-ray intensity of the to-be-detected sample; and substituting the intensity value into a standard curve, and calculating to obtain the content of arsenic in the sample to be detected. According to the method, the operation process is simplified, the labor cost and the error risk are reduced, and efficient and accurate detection of the arsenic content in the chemical wastewater is realized.

The utility model provides a kind of automatic screwing mechanism for silk distribution machine, comprising: fixed plate, fixed plate upper end left side sliding connection has fixed slide, fixed plate upper end right side fixed mounting has support, fixed slide front side sliding installation has clamping mouth slide. This kind of automatic screwing mechanism for silk distribution machine, by being provided with rack, guide rail, fixed slide, screwing motor, screwdriver, clamping mouth head, advancing motor and gear, the meshing transmission of advancing motor and gear, provide accurate power for rack, cooperate guide rail to realize the stable movement of fixed slide, ensure that clamping mouth head is accurately switched between material taking and locking position;Fixed slide carries screwing motor, power is transmitted to clamping mouth head by screwdriver, in combination with the clamping mouth head of composite adsorption design, realize the firm capture of different specifications screw and reliable locking, both guarantee the stability and positioning accuracy of transfer process, and also through the power output and torque control of screwing motor, greatly improve work efficiency.

The invention discloses an integral lifting construction method for a steel net rack, a truss and an electromechanical facility, and relates to the technical field of building construction.The construction method comprises the following steps that S1, a support is arranged on the foundation ground, steel balls and rod pieces are sequentially assembled on the support according to a construction drawing to form a unit grid, and the unit grid is formed; the arching elevation and the unit size are synchronously measured to meet the standard requirements; s2, when the net rack is about to be assembled with the truss, electromechanical engineering construction is started; s3, due to the fact that the elevation of the first layer of the truss is lower than that of the net rack, steel balls and rod pieces of the first layer of the truss are assembled by pre-lifting to a certain height, lamps are installed and the steel balls and rod pieces of the first layer of the truss are assembled by lifting to a proper height, and supporting columns are arranged on the four sides of the net rack; and S4, integrally lifting the net rack, the trusses with different heights and electromechanics, installing the enclosure structure and unloading after the whole is lifted to a proper position, fixing the support and the independent column after all load construction is completed, and meanwhile, reliably connecting each edge of the net rack with the grounding protection body.

The invention discloses a ZNS solid state disk temperature control method and system and a storage medium, and the system is characterized in that the system comprises a Zone priority configuration module which is used for configuring the service priority of each Zone; the business state detection module is used for detecting which businesses of the current SSD are in progress and the number of the business requests; the temperature detection module is used for detecting the temperature and the temperature change trend of the current SSD; and the temperature regulation and control module is used for respectively selecting a proper speed reduction mode for each Zone according to the service state and the temperature state of the current SSD in combination with the priority of the Zone. According to the method, the current unstable situation that the ZNS solid state disk performs temperature control in combination with the task priority in a multi-task scene is improved. The bandwidth of the main service Zone can be ensured to the maximum extent during temperature control, and smooth speed reduction can be performed during speed limiting to ensure the service quality.

The utility model relates to the technical field of prefabricated building structures, and discloses a prefabricated building structure for a foundation embedded pipe, which comprises a concrete prefabricated plate and a butt joint rod, second mounting grooves integrally formed with the butt joint rod are formed in the positions, located on the front sides of the first mounting grooves, of the surfaces of the left side and the right side of the butt joint rod correspondingly, and positioning mechanisms are arranged in the first mounting grooves. According to the utility model, the concrete precast slab is arranged, and the concrete precast slab replaces the existing concrete foundation surface formed by pouring; the two concrete prefabricated slabs are spliced together through the butt joint rods, and the deviation preventing rods and the deviation preventing grooves avoid the deviation phenomenon when the two concrete prefabricated slabs are spliced. The positioning rods in the positioning mechanisms extend into the positioning grooves under the elastic force of the springs, the two concrete prefabricated slabs are firmly fixed together, the connecting position of the two concrete prefabricated slabs does not deform when being stressed through the fixing mode, and reliable firmness and stability are achieved.

The utility model provides a fan wireless power supply device based on electromagnetic induction. The fan wireless power supply device comprises a transmitting end module and a receiving end module, the transmitting end module comprises a high-frequency inverter circuit, a transmitting coil and a transmitting end control circuit; the receiving end module comprises a receiving coil, a rectifying circuit, a voltage stabilizing circuit and a receiving end control circuit; the transmitting coil is connected with a direct-current power supply through a high-frequency inverter circuit; the receiving coil is used for receiving magnetic field energy emitted by the transmitting coil; the receiving coil is connected with a fan through a rectifying circuit and a voltage stabilizing circuit; the receiving end control circuit is used for modulating and outputting voltage and current information to the transmitting end control circuit; the receiving end control circuit is used for modulating and outputting voltage and current information to the transmitting end control circuit. Different from traditional physical connection modes such as connectors and wire harnesses for power supply connection, the wireless power supply technology eliminates physical interfaces, and energy transmission is carried out based on electromagnetic induction. And the high-frequency inversion technology and the magnetic core material coil are adopted, so that the efficiency and the stability of wireless power supply are remarkably improved.

The invention relates to the technical field of pipeline production and machining equipment, in particular to a flexible pipeline assembling and combining tool. According to the technical scheme, the tool comprises a tool main body supporting workbench, a main body supporting and placing column is arranged at the lower end of the tool main body supporting workbench, and flexible fastening and matching connecting holes which are evenly distributed are formed in the upper end and the side face of the periphery of the tool main body supporting workbench; a main body supporting matching frame used for fixing a to-be-machined pipeline main body is arranged at the upper end of the tool main body supporting workbench, a pipeline containing supporting seat located on the to-be-machined pipeline main body is arranged on the main body supporting matching frame, and the pipeline containing supporting seat can be adjusted in a lifting mode. The pipeline end position matching assembly has the advantages that the overall relative precision of the pipeline end position matching assembly is higher, the combination precision and the combination stability are more reliable during later pipeline installation, the durability is higher during later use, and the overall service life is longer.

The utility model discloses a coal charging and coke pushing low-temperature flue gas desulfurization device, and belongs to the technical field of flue gas purification. Comprising a desulfurizing agent powder storage unloading tank, a high-density equipartition system, a star-shaped unloader, a Venturi ejector, a dry desulfurizing agent spray gun and a flue gas desulfurization reaction chamber which are connected in sequence, a flue gas pipeline of the coaling coke pusher is connected with the flue gas desulfurization reaction chamber; according to the device, the desulfurizing agent is subjected to heat preservation and accelerated uniform feeding, so that low-temperature flue gas in a coal charging and coke pushing link can be in full contact with the desulfurizing agent to generate an effective chemical reaction, and the aim of reducing the concentration of sulfur dioxide in the low-temperature flue gas is achieved.

The utility model relates to the field of microwave communication, in particular to a wide voltage control working circuit and a power amplifier. The circuit comprises a comparator circuit and a gate circuit. Wherein the comparator circuit is used for comparing an enabling voltage with a preset voltage, when the enabling voltage is larger than the preset voltage, the comparator outputs a high level, and when the enabling voltage is smaller than the preset voltage, the comparator outputs a low level; the gate circuit is used for converting working logic into electric signals. According to the utility model, the requirements of users are effectively met, the control of circuit power supply is optimized, the circuit structure and the spatial layout are simplified, the circuit arrangement is simpler and more convenient, and the cost is also controlled.

The utility model discloses an adjustable bone drill handle which comprises a bone drill, a fixing plate is arranged on the lower portion of the bone drill, the bone drill is provided with a handle below the fixing plate, and the handle is connected with the fixing plate through a rotating shaft. An angle adjusting mechanism is arranged above the handle, and the angle adjusting mechanism is used for adjusting the angle between the bone drill and the handle. The angle adjusting mechanism is arranged, so that a doctor can change the angle between the bone drill and the handle through the adjusting knob. Therefore, an operator can adjust the angle according to specific surgical requirements, and the flexibility and accuracy of surgical operation are improved. An elastic groove and a reset spring on the handle provide stability and controllability of the adjustable bone drill handle. And the reset spring is matched with the extrusion bulge, so that the stability and the reliability of the angle adjusting mechanism are ensured.

This utility model relates to the technical field of motorcycles, and in particular to a multi-link front suspension structure for motorcycles, which can provide good support, decompose forces in multiple stages, buffer and absorb the impact vibrations of uneven road surfaces, and provide reliable riding stability and comfort. It includes a frame, two front fork shock absorbers, a lower connecting seat, an upper connecting seat, a support component, a first shock absorber, and a second shock absorber. The lower parts of the two front fork shock absorbers are connected via the lower connecting seat, and the top of the front fork shock absorbers is connected to the upper connecting seat. A bearing is provided in the middle of the upper connecting seat, and a pivot is provided at the right end of the frame. The right end of the frame is connected to the upper connecting seat via the pivot and bearing, allowing the upper connecting seat to rotate left and right relative to the frame, facilitating motorcycle steering. The support component is installed under the frame and is hinged to the lower connecting seat. The first and second shock absorbers are mounted on the support component.

The utility model discloses a new energy automobile high-speed connecting wire harness, relates to the wire harness structure technical field, and comprises a wire harness unit, a wire arrangement plate 1 and a wire arrangement plate 2, the front end of the wire arrangement plate 1 is symmetrically provided with a plurality of groups of slots 1, the two sides of the upper end of the wire arrangement plate 2 are both provided with threaded holes, the interiors of the slots 1 are slidingly connected with bolts, and the upper end of the wire arrangement plate 2 is connected with the plug pins. A positioning hole is formed in the surface of the plug pin, a fastening screw rod is in threaded connection with the interior of the threaded hole, the lower end of the fastening screw rod penetrates through the plug pin through the positioning hole and extends out, and a locknut is in threaded connection with the surface of the lower end of the fastening screw rod; according to the device, the wire harness units are carded and fixed through the wire arrangement plate I and the wire arrangement plate II, the wire harness units are prevented from loosening, the stability of the wire harness units is ensured, and meanwhile, the outer sides of the wire harness units are coated with the insulating coatings, the shielding coatings, the heat-resistant coatings and the wear-resistant coatings, so that the wire harness units can keep stable performance and reliability under various conditions.

The invention provides a nonvolatile semiconductor memory device, a system on chip and a related method. The nonvolatile semiconductor memory device comprises a plurality of column lines and row lines; the row decoder is used for generating a row gating signal according to the row address signal so as to start a row line; the column decoder is used for generating a column gating signal according to the column address signal so as to start a column line; and a memory array comprising: a plurality of non-volatile memory cells, each non-volatile memory cell being constructed at an intersection of a row line and a column line; each nonvolatile memory unit is coupled to one of a plurality of row lines through a row enable switch and is coupled to one of a plurality of column lines through at least one column enable switch, and the row enable switch enables the started row line to enable the nonvolatile memory unit according to a column strobe signal. The column enable switch enables the started column line to enable the nonvolatile memory unit according to the row strobe signal, so that the enabled nonvolatile memory unit operates in one of a programming mode, an erasing mode and a reading mode.

The invention relates to an electromagnet multi-mode test, control and integrated degaussing system and a method thereof, belongs to the technical field of electromagnet test and control, and solves one of the problems in the prior art that electromagnet test operation is tedious, the automation degree is low, the test process configuration is inflexible, the degaussing control precision is insufficient, and data management is inconvenient. Comprising a hardware layer and a software layer. The hardware layer comprises a central processing unit, a programmable power supply module, a data acquisition device and a demagnetization control module; the software layer is a main control software program running in the central processing unit, and the main control software program integrates the following functional architectures: a user identity authentication and authority dynamic management module, a multi-mode integrated operation architecture module, a data acquisition control module, a structured data storage module and a data query and report module; the multi-mode integrated operation framework module comprises a test mode, a control mode and a test mode. According to the system, full-process coverage and cooperation of the electromagnet from research and development, production to maintenance are achieved.

The utility model belongs to the technical field of combined electric appliances, and particularly relates to an SF6N2 mixed gas insulated metal-enclosed environment-friendly combined electric appliance. The SF6N2 mixed gas insulated metal-enclosed environment-friendly combined electric appliance comprises a bottom frame on which a circuit breaker and a bus three-position switch are arranged, and is characterized in that one end of the circuit breaker is connected with an isolating switch, the other end of the circuit breaker is connected with a current transformer, the current transformer is connected with a circuit three-position switch, the circuit three-position switch is connected with a branch bus, and the branch bus is connected with the isolating switch. And a quick grounding switch is connected below the branch bus. The beneficial effects of the utility model are that except that the gas chamber of the circuit breaker is filled with SF6 gas, the other gas chambers are all filled with SF6N2 mixed gas, the insulation performance of the original SF6 is maintained, the electric strength is high, the arc extinguishing capability is strong, the discharge amount of greenhouse gases such as SF6 is reduced, the structure is compact, the reliability is high, the modularization is high, and the installation and debugging are convenient and fast.

This utility model relates to the field of connector technology, and more particularly to a PCB board direct-connection high-current through-wall terminal, including an insulating base, a conductive sheet, a wiring assembly, and a sealing ring. An external wiring portion protrudes from the insulating base, and an internal wiring portion is recessed on the insulating base. The internal wiring portion is smaller than the external wiring portion. A sealing ring surrounds the internal wiring portion of the insulating base, and mounting holes are provided on the outer side of the insulating base. An external partition divides the external wiring portion into several external wiring slots, and the internal wiring portion similarly has an internal partition dividing the internal wiring portion into the same number of internal wiring slots as the external wiring slots. The conductive sheet is integrally injection molded with the insulating base. One end of the conductive sheet is pre-embedded in the external wiring slot, and the other end is pre-embedded in the internal wiring slot, with the middle encased within the insulating base. Wiring assemblies are provided at both ends of the conductive sheet. This utility model provides a through-wall terminal integrating high-current transmission, multi-functional modularity, rapid installation, and high reliability.

The utility model discloses an assembly type accident oil pool which comprises a prefabricated bottom plate, a prefabricated wall plate, a prefabricated top plate and a prefabricated inspection well, a circle of groove is formed in the upper portion of the prefabricated bottom plate, a waterproof rubber belt is arranged at the bottom in the groove, bottom plate embedded steel plates are further arranged on the upper top face of the prefabricated bottom plate and located on the two sides of the groove, and the bottom plate embedded steel plates are connected with the prefabricated bottom plate. Clamping keys and wallboard bottom pre-embedded steel plates are arranged at the bottoms of the prefabricated wallboards, wallboard end pre-embedded steel plates are arranged at the side ends of the prefabricated wallboards, the clamping keys are inserted into the grooves in a matched mode and press the waterproof adhesive tape, the bottom plate pre-embedded steel plates are welded to the wallboard bottom pre-embedded steel plates, and the wallboard end pre-embedded steel plates of the adjacent prefabricated wallboards are welded. The prefabricated roof is cooperatively connected to the top of the prefabricated wallboard, and the prefabricated inspection well is connected to the top of the prefabricated roof. The assembly type accident oil pool is reasonable in structure splitting, high in component standardization degree, safe and reliable in connection, good in overall stability, convenient to construct, capable of greatly shortening the construction period, beneficial to environmental protection and reliable in structure waterproof performance.

The utility model provides a kind of axial centrifugal gas pump, including centrifugal impeller, impeller cover, motor frame, flow guide cylinder and tail nozzle. Impeller cover is connected with motor frame by thread, and rotating impeller cover can adjust the clearance between its internal plane and centrifugal impeller;Flow guide cylinder is attached with motor frame, and can be positioned by thread, interference fit or adhesive method, and rotating impeller cover can adjust the contact pressure between flow guide cylinder and impeller cover, to realize mutual locking of both. The gas pump has simple and reliable structure, high tip leakage control precision, high working efficiency and low processing cost.

The utility model discloses a ceiling lamp vibration testing device which comprises a box body, fixed seats are symmetrically arranged on the top of the box body in a lifting mode, a lifting assembly used for driving the fixed seats to ascend and descend is arranged in the box body, the fixed seats on the two sides are respectively provided with a sliding guide assembly, and the sliding guide assemblies on the two sides are jointly connected with an installation seat in a sliding mode. A vibration seat is arranged at the bottom of the mounting seat, the mounting seat is elastically connected with the vibration seat through an elastic assembly, a vibration motor is arranged at the top of the vibration seat, a mounting disc is rotationally arranged in the middle of the vibration seat, a driving assembly for driving the mounting disc to rotate is arranged at the top of the vibration seat, and the vibration seat is driven to vibrate by starting the vibration motor. The stability of the pendant lamp after vibration or swing under the influence of the external environment is simulated and tested, the comprehensive strength test of the connecting part of the pendant lamp is realized, and the labor intensity of workers is reduced.

The invention discloses a manufacturing method of a salt-corrosion-resistant cable fixing clamp, which comprises the following steps of: uniformly mixing rare earth oxide, an aluminum raw material, Fe, Cu, Mg and Ce elements, and pressing to form blocks or particles with fixed shapes; putting the blocks or particles into a high-temperature reaction furnace, taking out after reaction, cooling, and crushing to obtain an initial product; carrying out refining and alloying treatment on the initial product to obtain a rare earth aluminum alloy raw material, and processing the rare earth aluminum alloy raw material into a fixing clamp shape; performing anti-corrosion spraying on the surface of the fixing clamp, performing salt corrosion resistance detection, entering the next step if the salt corrosion resistance detection is qualified, and performing anti-corrosion spraying again if the salt corrosion resistance detection is unqualified; injection molding is conducted on the surface of the fixing clamp to form an insulator, anti-corrosion machining is conducted on the surface of the insulator, salt corrosion resistance detection is conducted, qualified products are output to a finished product area, and anti-corrosion machining is conducted again if unqualified products are detected. The cable fixing clamp disclosed by the invention has excellent salt corrosion resistance, can meet the fixing requirements of coastal cables, and ensures the safety and reliability of the coastal cables in use.