83results about How to "Large adjustment space" patented technology

The invention relates to a glue printing screen. The glue printing screen plate comprises a screen plate and a flexible layer, and a plurality of meshes are formed in the screen plate; the flexible layer is arranged on the bottom surface of the screen plate, a plurality of through holes are formed in the flexible layer, and one through hole is correspondingly formed in each mesh hole; the flexible layer can generate telescopic deformation in the axial direction of the meshes. According to the glue printing screen plate, the flexible layer is arranged on the bottom face of the screen plate, the flexible layer can generate telescopic deformation in the axial direction of the meshes, flexible contact can be achieved, certain buffering deformation can be provided, the hidden crack problem occurring in the glue printing process is solved, glue feeding during printing is facilitated, and the glue printing effect is improved; in addition, a debugging window between the subfissure and the glue printing effect can be widened, the debugging difficulty of field equipment personnel at the initial stage of glue printing process switching is reduced, popularization of the glue printing technology at the mass production end is accelerated, poor glue printing is reduced, and the yield and the productivity of the photovoltaic module are improved.

The invention belongs to the technical field of fluid machinery, and particularly relates to a blade-adjustable high-specific-speed mixed-flow pump blade optimization design method which comprises the following steps: S1, establishing an impeller optimization design model; s2, an impeller parametric modeling method; and S3, approximate model establishment and impeller parameter iterative optimization. According to the method, radial distribution of parameters such as two-dimensional section chord length and pitch angle is given, blade inlet and outlet edge shapes are determined, blade modeling is completed, impeller parameters are optimized on the basis of numerical calculation, machine learning and a numerical optimization algorithm, mixed-flow pump impeller design is conducted through the method, the hydraulic performance of a mixed-flow pump can be remarkably improved, and the service life of the mixed-flow pump is prolonged. Dependence on design experience of designers is reduced, and the method has the advantages of being high in design efficiency and low in cost.

The utility model relates to the technical field of low-voltage electric appliances, and discloses a thermal tripping device of a molded case circuit breaker, which comprises a molded case base and a thermal tripping mechanism, the thermal tripping mechanism comprises a wire outlet terminal, a mounting hole is formed in the middle of the top of the wire outlet terminal, a bimetallic strip is fixedly connected to one side of the wire outlet terminal, and the bimetallic strip is arranged in the mounting hole. One side of the interior of the bimetallic strip is fixedly connected with a static iron core, the top of one side of the bimetallic strip is fixedly connected with a release push rod, the top of the release push rod is fixedly connected with an adjusting screw, and the bottom of one side of the bimetallic strip is fixedly connected with a flexible connection copper wire belt; according to the utility model, one side of the static iron core is arranged to be groove-shaped, the groove of the static iron core is matched with the bottom of the bimetallic strip, and the bottom of the release push rod is located in the middle of the bottom of the bimetallic strip, so that elements such as the bimetallic strip, the static iron core, the release push rod and the like can be accurately limited at opposite positions; and the consistency of the relative positions of the elements can be improved.

The invention discloses a virtual shooting prop control method and device, equipment and a storage medium, and relates to the technical field of computers. The method comprises the following steps: displaying a three-dimensional virtual environment, wherein the three-dimensional virtual environment comprises a first virtual object holding a first virtual shooting prop; after a first virtual object picks up a first virtual accessory in a three-dimensional virtual environment, the first virtual accessory is assembled for a first virtual shooting prop, the first virtual accessory is used for adjusting attribute parameters of bullet elements of the first virtual shooting prop, and the bullet elements are minimum shooting units released by single use of the first virtual shooting prop; the first virtual accessory supports and is assembled on a plurality of different types of virtual shooting props; and in response to a use operation for the first virtual shooting prop, controlling the first virtual shooting prop to release the bullet elements to the three-dimensional virtual environment based on the adjusted attribute parameters of the bullet elements. According to the mode, the control mode of the virtual shooting prop is enriched.

The invention relates to the technical field of hydraulic systems, in particular to a pump device. A pump device includes: a first pump; the second pump and the first pump are coaxially arranged; the intermediate body is located between the first pump and the second pump and connected with the first pump and the second pump into a whole, and pump shafts of the first pump and the second pump extend into the intermediate body to be linked; and the number of the displacement adjusting mechanisms is two, the two displacement adjusting mechanisms are arranged corresponding to the first pump and the second pump respectively, and the displacement adjusting mechanisms are arranged perpendicular to the axial direction. According to one embodiment of the invention, the two displacement adjusting mechanisms are located on the same side of the first pump and the second pump, and the two displacement adjusting mechanisms are arranged in a mirror image mode. The technical problems that in the prior art, a double-pump structure is large in axial length and inconvenient to install and debug are solved.

The utility model relates to the technical field of electroplating shielding, in particular to continuous electroplating anode shielding equipment which comprises an upper shielding jig, a lower shielding jig and an adjusting mechanism, the adjusting mechanisms are arranged at the two ends of the upper shielding jig and the lower shielding jig; wing plates are arranged on the side walls of the two sides of the upper shielding jig and the lower shielding jig, a guide rod is arranged between the wing plates, the adjusting mechanism comprises a positioning plate, a threaded rod and a rotating handle, one end of the guide rod penetrates through the wing plate on the side wall of the upper shielding jig and is fixedly connected with the positioning plate, the upper shielding jig is arranged on the guide rod in a sliding mode, and the threaded rod is arranged at the top of the upper shielding jig. The threaded rod penetrates through the positioning plate to be connected with the rotating handle and is in threaded connection with the positioning plate; hanging rods are arranged at the top of the positioning plate, positioning blocks are arranged on the hanging rods, fixing blocks are arranged on the positioning blocks, and the fixing blocks are arranged on the two sides of the top of the plating tank. The electroplating device can effectively improve the phenomenon that the thickness of a plating layer of an electroplated workpiece is not uniform up and down, and the electroplating quality and efficiency are improved.

The utility model provides a power supply circuit, a power supply system and a charging pile. The power supply circuit comprises N power modules and N power output ends, wherein N is greater than or equal to 4; the power output ends are in one-to-one correspondence with the power modules, and the power output ends are electrically connected with the corresponding power modules through the electric connecting pieces; wherein one electric connecting piece is connected with at least one other electric connecting piece through the switch element; the number of the switching elements is M, and the # imgabs 0 # imgabs 1 # switching elements are configured to be switched on or off through the switching elements. The control module is used for controlling the power modules to which the two electric connecting pieces connected with the control module belong to output electric power to the same power output end or controlling the power modules to which the two electric connecting pieces connected with the control module belong to respectively output electric power to respective corresponding power output ends; the power output end is configured to output electric power to electric equipment. According to the power supply circuit, the number of the switch elements is limited to be # imgabs2, so that the performance and the cost of the power supply circuit provided by the embodiment of the utility model are more balanced.

The invention provides a UV-curable water-based antifouling resin, which comprises the following components by weight: 10-70% of a polysiloxane compound containing two terminal carbon hydroxyl groups, 10-70% of a curing agent, 10-70% of a curing agent, and 10-70% of a solvent. 10%-70% of polyethylene glycol; 5% to 50% of isocyanate containing two isocyanate groups; and 5%-50% of acrylic ester containing one hydroxyl group. The invention also provides a synthesis method for preparing the UV-curable water-based antifouling resin.

The invention belongs to the technical field of hydraulic auxiliary braking of engineering machinery, and particularly discloses a CST function-based retarder bent blade parameterization modeling method, which comprises the following steps of: constructing a unit blade bone line and a unit blade thickness distribution curve by using a CST function, and designing a curve according to a circulating circle; superposing the unit thickness distribution curve on a unit blade bone line to construct a unit blade suction surface and pressure surface curve, and finally, performing rotation scaling operation on the unit blade curve to obtain a real curved blade curve. And finally, mapping the two-dimensional blade molded line to a three-dimensional space through conformal transformation to construct a three-dimensional blade entity of the hydraulic retarder and a three-dimensional impeller model of the hydraulic retarder. According to the method, the functions of rapid design of the blade profile of the retarder, rapid wide-range adjustment of the braking performance and high braking power density design can be achieved, and rapid development and industrial application of the retarder in the braking field can be accelerated.

The invention discloses a high entropy boride ceramic nanopowder and a preparation method and application thereof. The preparation method of the high entropy boride ceramic nanopowder of the invention comprises the following steps: pre-pressing metal oxide powder, boron oxide powder, magnesium powder and NaF into mixed powder tablets, then igniting the mixed powder tablets with an igniter to carry out a combustion synthesis reaction, and then crushing, grinding, washing and acid washing to obtain the high entropy boride ceramic nanopowder. The high entropy boride ceramic nanopowder of the invention has a small particle size, uniform element distribution, and low oxygen impurity content, and the preparation method thereof has the advantages of simple operation, low operating temperature, short reaction time, and low equipment requirements, and is suitable for large-scale industrial production. Using it as a catalyst to activate PS to degrade tetracycline has the advantages of high degradation efficiency, low water pollution, and recyclability.

The present invention provides a ramp self-balancing device and a multi-posture wheelchair, comprising a bearing assembly and a posture adjustment assembly. The posture adjustment assembly comprises a first posture adjustment assembly and a second posture adjustment assembly; the first posture adjustment assembly is slidably connected to the first connection end of the bearing assembly, and is rotationally connected to the second connection end of the bearing assembly, and the adjustment direction of the first posture adjustment assembly is parallel to the length direction of the bearing assembly, so that when the first posture adjustment assembly is in a working state, the bearing assembly can rotate with the second connection end as the axis; the second posture adjustment assembly is supported by the first connection end of the bearing assembly through the first posture adjustment assembly, the second posture adjustment assembly is rotationally connected to the second connection end of the bearing assembly, and the adjustment direction of the second posture adjustment assembly intersects with the length direction of the bearing assembly, so that when the second posture adjustment assembly is in a working state, the bearing assembly can rotate with the first connection end as the axis.

The invention relates to the technical field of zirconium alloy material preparation, in particular to a preparation method of a nuclear-grade zirconium or zirconium alloy cast ingot containing scrap-like residues. The method comprises the following steps: 1) identifying, classifying and collecting zirconium or zirconium alloy scrap-like residues; (2) size and surface treatment is conducted on the scraps; (3) sampling and detecting the treated scraps; (4) the total feeding amount and the scrap adding proportion are determined, the alloy element adding amount is calculated, and the qualified scrap is evenly mixed with sponge zirconium according to the proportion; 5) pressing the mixed scraps, zirconium sponge and alloy addition raw materials into electrode blocks, and welding a plurality of electrode blocks to obtain a consumable electrode for smelting; according to the method, the residual material recovery process and flow are simplified, the labor intensity and the cost are reduced, the high-quality nuclear grade cast ingot meeting the requirement is prepared, and the residual material recovery efficiency is improved.

The present invention relates to the technical field of traffic signal control, and in particular to a signal intersection control system and method based on colored Petri nets. The present invention determines the position of a vehicle counter according to the definition of an intersection; tokens of different colors are used to represent different vehicle types; a modular model of an intersection path and a modular model of intersection path signal control are constructed according to the definition of an intersection; a Petri net model of an intersection is constructed by combining the modular models of the paths to establish a control model for a signal intersection. The model constructed by the present invention can well distinguish different types of vehicles, simulate various processes of vehicles passing through an intersection, and construct a complete intersection model by combining modular models. It has strong universality and is suitable for different types of intersections; the constructed model can flexibly connect to a signal control optimization model that meets the requirements, thereby improving traffic efficiency while ensuring vehicle safety.

The application discloses a kind of cooling wind intelligent regulation and control and waste heat recovery system of scale hopper dry deslagging machine, and it relates to cooling intelligent regulation and control technical field.The cooling wind intelligent regulation and control and waste heat recovery system of scale hopper dry deslagging machine includes: data acquisition unit is responsible for gathering unit operation data set and dry deslagging machine measurement data set and current bottom slag share, virtual slag amount calculation unit relies on operating parameter to calculate virtual slag amount, slag temperature inversion unit is reversed with heat transfer model slag temperature and accounts for slag carrying heat, optimization control unit is fed back with slag carrying heat and virtual slag amount, obtains optimization control instruction under multiple constraints, safety control unit generates virtual temperature rise rate and completes layered protection determination, the present application is preferably guaranteed safety control by instruction coordination unit, maximizes dry slag waste heat recovery in safety boundary, and make cooling wind regulation and control in dynamic change operating environment continuously fit actual heat transfer demand.

The present application relates to ceramic matrix composite forming die, tooling and method, specifically relates to large complex closed cavity thin-walled structure ceramic matrix composite component overall forming tooling and method, in order to solve the existing technology exists ceramic matrix composite component parts assembly gap, overall strength is insufficient, service life is reduced and other insufficient, the present application large complex closed cavity thin-walled structure ceramic matrix composite component overall forming tooling includes shaping auxiliary tooling and graphite forming die, shaping auxiliary tooling includes M skeleton box shaping tooling and first bottom plate, wherein, M is greater than or equal to 1, graphite forming die includes M inner mold forming die, annular forming die and outer mold forming die, the present application large complex closed cavity thin-walled structure ceramic matrix composite component overall forming method is based on the above tooling, in turn includes preform shaping, preform densification forming, component processing, realizes overall forming.

The invention discloses a high-generation float glass kiln and a melting process, and relates to the technical field of glass manufacturing. The kiln comprises a melting part and a clarification part which are connected in sequence. The width of the clarification part is smaller than that of the melting part, and a kiln sill is arranged between the clarification part and the melting part; a plurality of electrodes A are arranged on the pool wall and / or the pool bottom of the melting part and a plurality of firing gun holes are arranged on the breast wall for installing firing guns; the clarification part and the melting part are separated by the kiln sill, and during the melting process, the liquid flow which is mainly in the silicate formation and glass formation process is controlled in the melting part, and the liquid flow which is in the clarification process is controlled in the clarification part; the batch material is preliminarily melted in the melting part, and the pre-melted glass liquid enters the clarification part through the kiln sill for high-temperature clarification, and then enters the channel through the liquid flow hole for graded homogenization and cooling, so that the electronic display glass melting without a platinum channel can be realized, and the service life of the kiln and the glass liquid melting effect are greatly improved.

The utility model belongs to the technical field of vehicles, and particularly relates to a damping connecting support and a wheelbarrow, the damping connecting support comprises a frame, a wheel, connecting rod assemblies and elastic assemblies, and the connecting rod assemblies are arranged on the two sides of the wheel; the connecting rod assembly comprises a first connecting rod module and a second connecting rod module, the upper end of the first connecting rod module is rotationally hinged to the frame, the lower end of the first connecting rod module is rotationally hinged to the upper end of the second connecting rod module through a connecting component, and the lower end of the second connecting rod module is hinged to the axis of the wheel; the first connecting rod module and the second connecting rod module are connected with a frame and wheels through the first connecting rod module and the second connecting rod module, and vibration energy is fully absorbed and dispersed through the elastic assembly. The vehicle frame is prevented from inclining forwards or backwards in the damping process when the vehicle deals with complex road conditions and large impact, the height of the vehicle frame is reduced, and the gravity center of the vehicle is lower.

The invention relates to the technical field of traffic signal control, in particular to a signal intersection model based on a colored Petri network and a control method. The model determines the position of a vehicle counter according to the definition of an intersection; tokens with different colors are adopted to represent different vehicle types; constructing a modular model of an intersection path and a modular model of intersection path signal control according to the definition of the intersection; and constructing a Petri network model of the intersection through the modular model of the combined path so as to establish a control model of the signalized intersection. According to the model constructed by the invention, different types of vehicles can be well distinguished, each process that the vehicles pass through the intersection is simulated, and a complete intersection model is constructed by combining modular models, so that the model has extremely high universality and is suitable for different intersection types; and the constructed model can be flexibly and externally connected with a signal control optimization model meeting requirements, so that the passing efficiency is improved on the premise of ensuring the vehicle safety.

This invention discloses a solid asphalt based on ultrafine rock asphalt, a high-performance asphalt mixture prepared from the solid asphalt, and a preparation method thereof. The solid asphalt includes ultrafine rock asphalt, desulfurized rubber powder, binder, interface reinforcing agent, filler, and exothermic accelerator, wherein the exothermic accelerator is selected from dicyandiamide, 4,4'-diaminodiphenyl sulfone, phthalic anhydride, or pyromellitic dianhydride. The asphalt mixture includes solid asphalt, aggregate, and blending oil, wherein the blending oil includes epoxy resin blending oil and blending oil B. In preparing the asphalt mixture, after determining the aggregate gradation, the aggregate is preheated to 170-180°C, and then solid asphalt is added and mixed for 8-12 seconds to obtain the mixture. Then, the epoxy resin blending oil is preheated separately, and then blending oil B and epoxy resin blending oil are added to the mixture sequentially, and mixed for 30-60 seconds. The present invention, based on solid asphalt, not only changes the existing liquid asphalt mixing system, but also enables rapid liquefaction of asphalt within aggregates in a short time and improves the interfacial adhesion between asphalt and aggregates.

A propeller adjustment component capable of automatically adjusting pitch and an assembly method thereof, wherein the hub seat of the propeller adjustment component capable of automatically adjusting pitch can be rotatably connected to a central shaft, the side of the hub seat is evenly distributed with two or more mounting holes, an angle adjustment component is arranged in the hub seat, a blade component can be rotatably mounted at the mounting hole through the angle adjustment component, and the axis of the mounting hole intersects the axis of the central shaft perpendicularly. The present invention does not require perforating a power system or a main shaft, can directly match the installation method of an existing propeller, has the characteristics of few parts, easy processing, low manufacturing cost, and maintenance-free.

The present invention discloses a pedal simulator adjustment fork hole position detection device with an automatic straightening function, which belongs to the field of detection and inspection technology in assembly manufacturing, and is designed to solve the problems of poor stability of detection results in the prior art. The pedal simulator adjustment fork hole position detection device with an automatic straightening function of the present invention comprises a shell, a measuring groove is provided on the side wall of the shell; a guide slider is provided inside the shell, a measuring hole is provided on the guide slider, and the guide slider is configured to be able to move along the axis of the shell but cannot rotate relative to the shell; a measuring rod of a dial indicator extends into the shell; a measuring pin can be inserted into the measuring groove, the measuring hole and the center hole of the adjustment fork of the part to be detected, and the end of the measuring rod abuts against the measuring pin or is connected to the measuring pin. The pedal simulator adjustment fork hole position detection device with an automatic straightening function of the present invention can detect the adjustment fork hole position more quickly and accurately, and avoid differences in detection results caused by operating factors and measurement techniques.

A modular orderly liquid adding device and a method of using the same belong to the field of life application technology. The present invention can automatically and orderly inject liquids of different types and volumes into the required places by cleverly utilizing various connecting tubes and utilizing the relationship between the connecting tubes and the liquid surface, thereby eliminating the trouble of manual operation and saving time and labor costs. The modular liquid storage bottle allows manual control of the amount and order of liquid usage, and has a large adjustable space. The external connecting tube controls the transfer of liquid between the liquid storage bottles. The rate of liquid flow can be controlled by adjusting the diameter of the external connecting tube, and can be adjusted according to the different demand rates for liquid in different situations.

The invention discloses a conventional direct-current online power flow reversal method for a novel power system, and relates to the technical field of power flow reversal. Comprising the following steps: constructing a conventional direct-current bipolar structure, dividing the change process of direct-current power, voltage and current parameters generated by the conventional direct-current bipolar structure into five stages, setting power parameters in different stages, setting constraint conditions, and performing conventional direct-current online power flow inversion by using the set parameters and the constraint conditions. According to the invention, dead-zone-free rapid power control can be realized, the conventional direct current down-regulation capability is fully exerted, and the flexible regulation potential of conventional direct current is greatly released.

The utility model discloses a universal BMS support structure which comprises a supporting frame, a first support and a second support, a pin shaft is arranged on the supporting frame, sliding grooves are formed in the two sides of the pin shaft respectively, and the first support and the second support are arranged on the supporting frame in a staggered mode through the pin shaft. The two opposite ends of the first support and the second support adjust the staggered angle through fixing bolts arranged in the sliding grooves, kidney-shaped grooves are further formed in the two opposite ends of the first support and the second support, and a mounting block in each kidney-shaped groove is used for mounting a BMS. According to the universal BMS support structure, installation of BMS of different types can be met at the same time by adjusting the angle of the universal BMS support structure and the position of the installation block, the development cost of the universal BMS support structure is reduced, and universality is improved.

The invention discloses a full-automatic tower crane cargo boom welding device, and particularly relates to the technical field of cargo boom welding equipment.The full-automatic tower crane cargo boom welding device comprises a first lifting machine, a second lifting machine is installed on one side of the first lifting machine, a third lifting machine is arranged on the other side of the first lifting machine, a fourth lifting machine is installed on one side of the third lifting machine, and the fourth lifting machine is arranged on the other side of the third lifting machine; the first lifting machine, the second lifting machine, the third lifting machine and the fourth lifting machine each comprise a winding disc, and an adjusting turnover mechanism is installed on one side of each winding disc. The overturning mechanism is adjusted, the third lifting machine and the fourth lifting machine are started to lift and overturn the bottom support of the other cargo boom, the second lifting machine and the fourth lifting machine are started to lift the cargo boom, the first lifting machine and the third lifting machine are kept immovable, end and side overturning is achieved, the adjusting space is large, and the adjusting effect is good. The heavy arm welding and overturning device is suitable for welding and overturning heavy arms of different types and diameters and is wider in applicability and lower in cost.

The present invention relates to the technical field of traffic signal control, and specifically to a control device and method for a signalized intersection with a waiting area under a colored Petri net. Define an intersection; construct a modular model of the intersection path according to the definition of the intersection; construct a modular model of intersection path signal control according to the definition of the intersection, including a path signal control model without a waiting area and a path signal control model with a waiting area; construct a Petri net model of the intersection by combining the modular models of the path to establish a control model for the signalized intersection. The model constructed by the present invention can flexibly switch the signal lights of the waiting area and the non-waiting area, and is suitable for various types of intersections with and without waiting areas, and can reduce or even avoid traffic accidents caused by drivers being unable to respond in time due to signal light switching.

The present invention belongs to the field of APU compartment damper structure design on aircraft, and specifically relates to an adjustable and easily disassembled damper for passenger aircraft, including a damper machine plus an inner door panel, a damper skin outer panel, a sheet metal angle, a gooseneck hinge, a hollow shaft with a flange, and a rocker arm; specifically, the damper of the APU compartment is designed into a combined structure, connected by fasteners, to reduce the weight of the overall machine plus damper, and a gooseneck hinge fastener connection method and a three-section flange shaft design method are used to design a damper structure with high weight reduction, which is adjustable and easy to disassemble, and realizes the damper function and weight reduction purpose. The present invention has many beneficial effects such as structural weight reduction, large adjustable space, reduced maintenance time and low maintenance cost.

The utility model relates to the technical field of ultrasonic puncture, in particular to an ultrasonic guiding water bag which comprises a transparent water bag, the transparent water bag is filled with ultrasonic media so that an ultrasonic probe can conduct ultrasonic guiding on puncture through the transparent water bag, and a plurality of sealing plugs are arranged on the transparent water bag. The sealing plug is used for guiding a puncture needle to penetrate through the transparent water bag. Mutual interference between the ultrasonic probe and the puncture needle can be avoided, puncture points and puncture angles are accurate, ultrasonic display effect is guaranteed, needle passage display is clearer, and puncture injuries such as heart puncture during pericardium puncture can be effectively avoided. Moreover, the displayable length of the needle passage is increased, the adjustment space of the needle passage is increased, and the needle passage can be adjusted by an operator more conveniently.

The invention relates to the technical field of wharf construction, in particular to an automatic tamping and rock drilling all-in-one machine and a wharf construction method. An automatic tamping and rock drilling all-in-one machine comprises a ship body; the track is arranged in the length direction of the ship body; the hoisting assembly comprises a base, a traction mechanism and an arm frame, the base can move in the length direction of the track, the arm frame is arranged on the base, the traction mechanism is connected to the arm frame, and the traction mechanism is used for hoisting a rock drilling hammer or a rammer; and the winch is connected with the traction mechanism. An automatic ramming and rock drilling all-in-one machine overcomes the defects that in the prior art, when a ramming machine works in wharf construction, the position of a ship needs to be adjusted so as to adjust the position of the ramming machine, the time for adjusting the ship is long, and the working efficiency is affected.

The invention provides amino modified silicone oil with a T-shaped structure as well as a preparation method and application thereof, and belongs to the field of daily chemical products. Octamethylcyclotetrasiloxane, a second catalyst, a silane oligomer and a T-type end-alkyl end-capping reagent are mixed and react to obtain the T-type alkyl modified amino silicon oil. The hair conditioner has the beneficial effects that the hair conditioner can help a hair care product to make straight and silky hair, and the excessive conditioning or greasy feeling caused by deposition is avoided. An organic silicon structure of the compound contains an amino side chain and an alkyl end group, and meanwhile, a hair care product containing the compound can effectively repair dry, damaged or perm-dyed hair, endows thermal protection with smooth and soft performance, enables the hair to be shiny and shiny, is long-acting and smooth, is easy to care, and has a wide market application prospect.