724 results about "Brake fluid" patented technology

The invention discloses an elevator travel limiting monitoring management system, which relates to the technical field of travel limiting management monitoring and comprises a travel detection module, an intelligent monitoring device, a limiting judgment module, an execution control module and a remote monitoring platform. According to the method, the laser measurement and standard gauge composite calibration technology is adopted, the stroke detection precision is improved through the optical fiber synchronization and dynamic error compensation unit, the fault pre-judgment accuracy is further improved by combining the abnormal mode recognition model constructed by the convolutional neural network, and the fault prediction accuracy is further improved through the three-level risk instruction grading response strategy. Under electromagnetic braking, hydraulic buffering and mechanical band-type braking triple-combination braking, the accident response time is shortened, three-dimensional visual reconstruction of the elevator running state is achieved by means of a digital twin platform constructed through a 5G network, full-life-cycle data of equipment are completely traced in cooperation with a block chain evidence storage device, the preventive maintenance efficiency is improved, and the safety and reliability of the equipment are improved. And therefore, the elevator operation safety and the intelligent monitoring accuracy are obviously improved.

The invention relates to the technical field of automobile brake fluid production, and discloses an automobile brake fluid production stirring device which comprises a vibration crushing mechanism, a circulation backflow mechanism is arranged on the surface of the vibration crushing mechanism, and a stirring storage mechanism is arranged on the surface of the circulation backflow mechanism. A vibration driving mechanism is arranged at the top of the stirring and storing mechanism, and a stirring and mixing mechanism is arranged between the vibration driving mechanism and the stirring and storing mechanism. According to the stirring device for producing the automobile brake fluid, through the arrangement of the vibration crushing mechanism, the circulating reflux mechanism, the stirring storage mechanism, the vibration driving mechanism and the stirring mixing mechanism, materials below can be continuously and circularly pumped upwards through the circulating reflux mechanism during use, and continuous vibration is generated through the vibration crushing mechanism; and the clotted raw materials are crushed and mixed through vibration of the vibration crushing mechanism, so that the material mixing uniformity is improved.

The application discloses a damping-adjustable hydraulic bushing and a control method thereof. The damping-adjustable hydraulic bushing is composed of a hydraulic bushing body and a solenoid valve. The hydraulic bushing body comprises a bushing support, a main spring rubber, a cast aluminum inner tube, an aluminum outer tube and a cage-shaped framework. The cast aluminum inner tube, the main spring rubber and the aluminum outer tube are coaxially arranged from inside to outside. The cage-shaped framework is arranged in the main spring rubber and used for supporting the main spring rubber. Two flow channel plates are assembled between the aluminum outer tube and the main spring rubber, so that a brake liquid chamber and an acceleration liquid chamber are formed between the main spring rubber and the flow channel plates respectively. A brake flow channel on the brake side flow channel plate cooperates with an acceleration flow channel on the acceleration side flow channel plate to form a passage. A connecting bridge is arranged on the cage-shaped framework. The solenoid valve is connected to the connecting bridge through bolts. An axial actuating hole is arranged on the cage-shaped framework. An actuating rod is arranged in the axial actuating hole and controlled by the solenoid valve.

The embodiment of the invention provides a vehicle braking control method and device.The vehicle braking control method comprises the steps that vehicle operation parameters of a running vehicle are obtained and subjected to weighted fusion processing, and a dynamic working condition index is generated; acquiring a real-time driving signal of a current driver in a sliding window at preset time and importing the real-time driving signal into a preset driving intention prediction model to generate a driving intention type; according to the dynamic working condition index and the driving intention type, the braking force demand level of each wheel cylinder is determined; and the brake oil quantity of each wheel cylinder is adjusted based on the brake force demand level so as to adjust the brake condition of the vehicle, and the brake oil quantity of each wheel cylinder is corrected in real time according to the obtained feedback signal. According to the method, accurate matching of brake pressure distribution and vehicle dynamic characteristics can be achieved, front and rear shaft brake torque distribution is effectively balanced under the curve brake working condition, the response time from driving intention recognition to pressure adjustment execution is shortened, and the coordination control capacity of a brake system is improved under the sudden avoidance scene.

The application discloses a brake fluid filling and exhaust device and a control method and system thereof. The device comprises a liquid supplement tank, a liquid supplement pipeline, a liquid return pipeline, a first valve and a second valve. The liquid supplement tank is internally provided with a filter, the top of the tank body is provided with an exhaust port, one side of the tank body is connected with the liquid supplement pipeline, the liquid supplement pipeline is provided with the first valve, the other side of the tank body is connected with the liquid return pipeline, and the liquid return pipeline is provided with the second valve. When brake fluid is filled, the liquid supplement tank, the liquid supplement pipeline, a liquid storage pot, brake calipers and the liquid return pipeline are communicated to form a circulating passage of brake fluid, and when a stop-filling condition is met, the liquid storage pot stops filling brake fluid to the brake calipers, and the stop-filling condition at least comprises that gas in the brake system is exhausted. Through the technical scheme provided by the application, gas in brake fluid can be filtered, separated and exhausted from the exhaust port in the brake fluid circulation process, automatic filling and exhaust of brake fluid are realized, and the filling and exhaust efficiency of brake fluid is improved.

A control device and method for a braking system. The method includes reading out or checking, based on at least one signal, whether a predefined error state exists at a brake-actuation hydraulic unit, which is mounted on an ESC hydraulic unit, and performing at least one of the following steps if it is determined that the at least one predefined error state exists at the brake-actuation hydraulic unit: activating at least one pump of the ESC hydraulic unit in order to draw in a firmly predefined or specified brake fluid volume from a brake fluid reservoir of the braking system, and / or controlling at least one electric motor of the vehicle which can be operated in a regenerative mode, to effect a firmly predefined or specified motor braking torque not equal to zero at at least one wheel of the vehicle and / or at least one axle of the vehicle.

The utility model relates to a brake pedal simulator, a piston of the brake pedal simulator, a brake assembly and a vehicle, and the piston (10) is provided with a body part (1000) and an overflowing structure arranged on the body part (1000) so as to communicate the outside with an inner cavity of the body part (1000). The overflowing structure is designed on the piston, brake fluid in the inner cavity of the piston can directly flow out through the overflowing structure on the piston, and smooth oil outlet is guaranteed; in addition, during oil return, the brake fluid in the overflowing channel can directly flow back into the inner cavity of the piston, the flowing path is shortened, backflow is faster, oil returns in the inner cavity of the cover body and the inner cavity of the piston at the same time, and the oil return efficiency is further improved.

The present application provides a vehicle control method and system in an emergency braking scenario. This method dynamically adjusts the target slip rate range by establishing a data set of the optimal slip rate under different road surface conditions and combining a digital model to simulate the contact characteristics between the tire and the road surface; collects vehicle motion state data, analyzes the mutation characteristics and the changing trend of the tire force, and generates a warning signal; inputs the target slip rate range and the warning signal into a predictive control model, calculates the braking force of each wheel and generates a control instruction; uses a digital tire model to simulate the expected slip state, and determines the pressure control value with reference to the friction force change law; corrects the model parameters and adjusts the pressure control value by comparing the actual measurement with the simulation result and combining the pressure change rate of the brake hydraulic system, so as to realize the automatic adjustment of the braking force. The technical solution provided by the present application significantly improves the stability and safety of the vehicle in an emergency braking situation.

The invention relates to the technical field of automatic production and detection equipment for automobile brake oil can floaters, and discloses automatic production and detection equipment for automobile brake oil can floaters, which comprises a mounting floor, and a first mechanical arm is fixedly connected above the mounting floor. According to the automatic production and detection equipment for the automobile brake oil can floaters, through the arrangement of the first mechanical arm, manual magnet grabbing can be replaced for production of floater bodies, the produced floater bodies are transferred to the next working procedure, personnel safety is protected, continuous work can be achieved, the production efficiency is improved, and the production cost is reduced. Through the arrangement of the feeding box, automatic feeding can be achieved, manual operation is saved, the production cost is reduced, through the arrangement of the positioning platform, the floater body can be positioned, the second mechanical arm can conveniently grab the floater body for detection, the working precision is improved, through the arrangement of the second mechanical arm, the floater body can be automatically detected and classified, the classification accuracy is improved, and the working efficiency is improved. And the finished product quality is improved.

A valve unit for an anti-lock braking system has a valve body, a piston, and an elastic element acting on the piston. The valve body has an outlet port, an inlet port, a primary chamber communicating with the outlet port, an expansion chamber with an outflow passage establishing fluid communication between the primary chamber and the expansion chamber, and a bypass passage between the inlet port and the outlet port. The piston is movable in the primary chamber and has a longitudinal through cavity, a first transversal surface facing the outlet port, and a second transversal surface facing away from the outlet port. The first transversal surface has an area smaller than the area of the second transversal surface. The elastic element exerts an elastic force to move the piston away from the outlet port. The valve unit is activatable by pressure of a brake fluid in the primary chamber.

Proposed is an electro-hydraulic brake device including a main brake unit configured to provide a braking fluid to a plurality of wheel cylinders by driving a motor, a storage unit connected to the main brake unit, and configured to store the braking fluid, an auxiliary brake unit configured to provide the braking fluid to one or more of the wheel cylinders when an operational failure of the main brake unit occurs, and configured to divide a hydraulic line of a hydraulic circuit unit physically by a function, wherein the hydraulic circuit unit disposed at a block unit is connected to the main brake unit and the storage unit.

The invention relates to the field of motorcycle braking systems, and discloses a motor-free motorcycle ABS system and a control method, the motor-free motorcycle ABS system comprises a negative pressure generation unit, a hand brake unit and a return valve; the system further comprises a pressure increasing valve, a pressure reducing valve, an energy accumulator and a braking unit. The hand brake unit is connected with the negative pressure generation unit, the hand brake unit comprises a main cylinder, the main cylinder provides high-pressure brake fluid for an ABS system, the main cylinder is connected with two oil ways, one oil way is communicated with an energy accumulator, the other oil way is communicated with the brake unit through a pressure increasing valve, and the other end of the negative pressure generation unit is connected with a return valve; the reflux valve is connected with the reducing valve; the pressure reducing valve and the pressure increasing valve are connected in parallel and then connected with the brake unit; the energy accumulator is connected between the hand brake unit and the pressure increasing valve through the one-way valve, and the energy accumulator is connected with the return valve and the pressure reducing valve. The brake system has the advantages of low cost, reliability in use and the like.

The invention discloses a motorcycle ABS performance detection method, system and device and a medium, and relates to motorcycle ABS detection. According to the method, the brake fluid is subjected to dewatering and degassing treatment, and target brake fluid is obtained; establishing an instruction transmission channel; the brake pipeline is subjected to air exhaust operation, and the negative pressure establishment rate and the dwell pressure attenuation rate are measured; judging whether the sealing performance of the brake pipeline reaches the standard or not; if the sealing performance reaches the standard, target brake fluid is injected into the hydraulic loop in an excessive injection mode of the preset target liquid level amount, and after injection is completed, the target brake fluid is controlled to reach the preset liquid level height through a back suction device; and a brake pressure release instruction is sent to the hydraulic device through the instruction transmission channel, and after the hydraulic device drives the brake device to complete brake operation of a preset number of rounds according to the brake pressure release instruction, a detection result is obtained according to the position change of the brake device. By implementing the scheme, the performance of the ABS system can be effectively detected, and the ABS system can be effectively controlled.

The utility model provides a trailer braking hydraulic system and a tractor trailer braking system, the trailer braking hydraulic system comprises a trailer braking oil cylinder, an energy accumulator and a reversing valve, an inlet of the reversing valve is connected with a braking oil source pipeline, a first outlet of the reversing valve is connected with the trailer braking oil cylinder, and a second outlet of the reversing valve is connected with the energy accumulator; a switch oil way and a release oil way are arranged between the trailer brake oil cylinder and the energy accumulator, and when the switch oil way is opened, oil in the energy accumulator can enter the trailer brake oil cylinder through the switch oil way. A releasing pump is arranged on the releasing oil way and can be used for pumping oil in the trailer brake oil cylinder into the energy accumulator. According to the trailer braking system, oil is supplied to the energy accumulator and the trailer braking oil cylinder through the reversing valve, and vehicle-mounted braking of a trailer is achieved; by operating the reversing valve, the switch oil way and the release pump, quick switching between vehicle-mounted braking and independent braking of the trailer is achieved, operation is convenient, and the safety of the trailer is improved.

The invention relates to the field of lubricating oil, and discloses a brake fluid composition as well as a preparation method and application thereof, the brake fluid composition comprises boric acid ester, polyol ether, an antioxidant, a corrosion inhibitor, a metal deactivator and a pH regulator; the mass ratio of the boric acid ester to the polyalcohol ether to the antioxidant to the corrosion inhibitor to the metal deactivator to the pH regulator is (30 to 90) to (4 to 60) to (0.05 to 3.5) to (0.05 to 2.5) to (0.05 to 1) to (0.2 to 5). The brake fluid composition disclosed by the invention has excellent high-temperature performance, lubricating performance, low-temperature performance, viscosity-temperature performance, corrosion resistance and rubber matching performance, provides good functions of energy transfer, lubrication, sealing, corrosion and rust prevention and heat dissipation for an overrun brake system, and meets the use requirements of a racing track vehicle brake system under severe conditions; and a guarantee is provided for reliable operation of a braking system.

A method of operating a vehicle brake system having multiple wheel brakes includes providing a plunger assembly having a plunger and a chamber fluidly connected to at least one of the wheel brakes. An evacuation of at least one of the wheel brakes is performed by moving the plunger relative to the chamber under control of an electronic control unit (ECU) to generate a vacuum from the chamber to the at least one wheel brake. Pressurized brake fluid is supplied from a reservoir to the evacuated wheel brakes by moving the plunger relative to the chamber under control of the ECU once all the wheel brakes are evacuated.

The invention provides a hydraulic trailer braking system and a hydraulic trailer braking control method.The hydraulic trailer braking system comprises a pressure oil pipeline, an oil return pipeline, a parking braking hydraulic unit and a traveling braking hydraulic unit; a pressure oil port of the parking brake hydraulic unit and a pressure oil port of the service brake hydraulic unit are respectively connected with a pressure oil pipeline, and an oil return port of the parking brake hydraulic unit and an oil return port of the service brake hydraulic unit are respectively connected with an oil return pipeline; the parking brake hydraulic unit is provided with a parking release oil connector, and the service brake hydraulic unit is provided with a service brake oil connector. According to the invention, the driving, parking and braking comprehensive control of the trailer is realized; when the service braking pipeline is broken, parking braking can be switched; when the parking braking pipeline is broken, parking and driving double braking are carried out; the reliability and the safety coefficient of trailer brake control are improved; emergency parking braking and parking driving double braking can be switched according to different speeds per hour.

The invention discloses an automatic running control method for a tamping wagon, which comprises the following steps of: S10) controlling a cart to establish a low-constant-speed running state under a continuous tamping running working condition; s11) controlling the trolley to accelerate from the rear position to establish a low constant speed operation state; s12) calculating the braking conversion point distance of the trolley; s13) after the trolley moves to a braking conversion point, applying a braking hydraulic force for braking until the low constant speed of the trolley and the trolley is established; s14) double-closed-loop PI control based on the position and the speed is carried out on the trolley; and in each tamping period, the trolley periodically pursues the cart from the rear position and advances to a brake switching point, then decelerates to keep uniform motion with the cart, and ensures that the whole walking duration is within the set time. The technical problem that an existing tamping wagon walking control mode is low in automation degree and operation efficiency can be solved.

A vehicle brake system includes: a plurality of wheel cylinders, a main pressure building module, a redundant pressure building module and a brake master cylinder assembly; the main pressure building module is separately connected to the plurality of wheel cylinders and is used for conveying a brake fluid to the plurality of wheel cylinders; the redundant pressure building module is connected to at least one wheel cylinder and is used for conveying the brake fluid to the at least one wheel cylinder; and the brake master cylinder assembly is separately connected to the plurality of wheel cylinders and is used for conveying the brake fluid to the plurality of wheel cylinders. Further disclosed is a vehicle.

The invention relates to a non-electromagnetic-valve type mechanical control structure suitable for a drive-by-wire hydraulic brake boosting unit, and belongs to the field of automobile drive-by-wire brake systems. Comprising a simulation main cylinder, a simulator, a power-assisted motor component, a transmission mechanism, a pressurization main cylinder, a controller ECU, a first flow channel, a second flow channel and a third flow channel. The hydraulic drive-by-wire brake unit has the advantages that the structure is novel, mechanical structure control logic is adopted, an electromagnetic valve component used on a traditional hydraulic drive-by-wire brake unit is replaced, the functions of simulation cavity opening and closing, basic brake control and the like are achieved, the control difficulty of an electronic control unit (ECU) is reduced, failure modes caused by electromagnetic valve control are reduced, and product energy consumption is reduced. Reliability and stability of a mechanical structure are brought into full play, and the pedal simulator can be quickly cut off when a control circuit or an electric appliance fails while a pedal feeling simulation function is achieved, so that basic braking of brake fluid is achieved under the action of pedal force of a driver, and safety and reliability of products are improved.

A braking system includes a hydraulic brake including a first hydraulic brake provided on one of a front wheel and a rear wheel of a vehicle and a second hydraulic brake provided on the other of the front wheel and the rear wheel of the vehicle, a main braking force adjusting device configured to control braking hydraulic pressure supplied to the first hydraulic brake and the second hydraulic brake, and an auxiliary braking force adjusting device configured to directly control braking hydraulic pressure of the first hydraulic brake when a failure occurs in the main braking force adjusting device, wherein the first hydraulic brake is connected to the main braking force adjusting device via the auxiliary braking force adjusting device.

This utility model belongs to the technical field of new energy vehicle braking system plugs, specifically relating to a novel braking system plug for new energy vehicles. It includes: a frame for connecting to a valve body within an integrated braking system, and an elastic layer sleeved and fixed on the frame to cooperate with a valve block within the valve body to block or allow the flow of brake fluid. This utility model achieves an integrated design between the frame and the valve body of the solenoid valve in the One-box braking system through pressing the frame against the valve body end face, meeting the high integration requirements of the One-box braking system. Furthermore, the various grooves, protrusions, blocks, and engaging parts provided between the frame and the vulcanized surface of the elastic layer not only increase the vulcanization area between the frame and the elastic layer, enhancing adhesion strength, but also further improve the radial and axial connection force between the frame and the elastic layer, thereby improving the overall service life and quality of the plug.

A mine dump truck wet disc brake hydraulic system, including main control valve, one end of main control valve is connected pressure oil source, the other end is connected front brake system and middle and rear brake system, front brake system includes brake pedal, front axle proportional control valve group, front axle brake valve group and front brake cylinder, middle and rear brake system includes brake pedal, slow running valve, middle and rear axle brake valve, rear axle proportional valve group, relay valve group, rear axle brake cylinder and middle axle brake cylinder, the utility model discloses a mine dump truck wet disc brake hydraulic system can realize manual operation brake and line control remote brake function, reaches unmanned operation's requirement, is used for unmanned vehicle or auxiliary driving, and in order to adapt to the distance of middle and rear axle of three axle vehicle and the distance of main brake valve group is longer, two relay valve groups are added, brake corresponding speed is improved, faster brake response is realized, makes travel more safe.

A saddle-type vehicle includes: a hydraulic unit configured to receive an operating force and adjust a brake fluid pressure; a heat exchanger configured to dissipate heat of cooling water or engine oil to the outside; and a vehicle body frame configured to support the hydraulic unit and the heat exchanger. The hydraulic unit is located above the heat exchanger, and at least a part of the hydraulic unit overlaps with the heat exchanger in a top view.

The invention belongs to the technical field of engineering machinery, and discloses a brake hydraulic system and engineering machinery. According to the brake hydraulic system, service braking is adopted, reliable braking force can be provided, the two service brake valves and the electric proportional brake valve are connected in parallel, the path with the largest oil pressure is supplied to the service brake oil cylinder after judgment is conducted through the first shuttle valve and the second shuttle valve, and the service brake oil cylinder is connected with the electric proportional brake valve. Automatic signals and active operation of a driver can be perfectly coordinated, conflicts are avoided, and the system is simple and high in reliability.

Vehicle braking system, comprising: a master cylinder (15) adapted to be actuated by a brake pedal (11) and to receive a supply of brake fluid from a reservoir (16); an input sensor (11a) for detecting an operation of the brake pedal (11); a motor-operated cylinder (13) adapted to be actuated by an electric motor (12) in accordance with a control signal and to receive a supply of brake fluid from the reservoir (16); a solenoid shut-off valve (24a, 24b) provided with a fluid line (22c, 22d) between the master cylinder (15) and the motor-operated cylinder (13), the solenoid shut-off valve (24a, 24b) comprising: a piston (32) provided with a valve element (31), a valve seat (34) provided in a housing of the solenoid shut-off valve (24a, 24b) and adapted to cooperate with the valve element (31), a return spring (35) urging the piston (32) in a valve-opening direction, a solenoid (33) for actuating the piston (32) in a valve-closing direction upon energization, and a stopper (36) for mechanically limiting a stroke of the piston (32) in the valve-opening direction; and a control unit (6) for providing the control signal to the motor-operated cylinder (13) according to a detection signal from the input sensor (11a) and for closing the solenoid shut-off valve (24a, 24b) when the motor-operated cylinder (13) is actuated in response to the detection signal from the input sensor (11a), characterized by that the control unit (6) is arranged to control electrical power supplied to the solenoid (33) in order to slow down a movement of the piston (32) when the piston (32) reaches a point which is immediately adjacent to at least one of the stopper (36) or the valve seat (34), and that the control unit (6) supplies electrical power to the solenoid (33) at a first level (D2), a second level (D3) which is lower than the first level (D2), and a third level (D1) which is between the first level (D2) and the second level (D3), in this order, when the piston (32) is actuated in the valve closing direction, so that the solenoid shut-off valve (24a, 24b) is held in a fully closed state by the solenoid (33) which is excited by the electrical power at the third level (D1) against a biasing force of the return spring (35).

To provide a hydraulic control unit for a saddle-riding type vehicle, which includes a pump for moving a brake fluid and a holder for holding a filter through which the brake fluid passes in the pump, can be miniaturized, and can prevent the holder from not being provided in a prescribed posture.SOLUTION: The hydraulic pressure control unit includes a base body in which an internal flow path that allows a wheel cylinder and a master cylinder to communicate with each other is formed, and a pump that moves a brake fluid in the internal flow path, wherein the base body includes a recessed portion in which the pump is provided, the pump includes a cylinder in which a compression chamber that compresses the brake fluid is formed, a piston portion whose input-side end portion is pressed by a motor and whose partition-side end portion is inserted into the compression chamber to partition the compression chamber, and a holder that holds a filter through which the brake fluid flowing into the inflow flow path passes, and the holder includes an abutting portion whose base end portion is connected to the cylinder and that abuts on a wall surface of the recessed portion.SELECTED DRAWING: Figure 3

The utility model relates to the technical field of pipeline valves, in particular to a device for controlling slow closing of a check valve, the check valve and a brake, a shell of the brake can axially rotate on a base of the brake, and the brake drives a brake assembly through an internal brake piston to generate friction braking with the shell of the brake; a piston rod of the double-acting piston cylinder is fixedly connected with a shell of the brake through the overturning assembly. The brake fluid storage tank is in one-way communication with a fluid inlet cavity of the double-acting piston cylinder and the brake piston through a first pipeline, the brake fluid storage tank is in two-way communication with the fluid inlet cavity of the double-acting piston cylinder and the brake piston through a second pipeline, and a control valve is arranged on the second pipeline. The brake fluid storage tank is bidirectionally communicated with the fluid return cavity through a third pipeline; friction braking is generated through the braking assembly and the brake shell, the slow closing effect of the valve clack is achieved, the slow closing effect is stable, the water hammer effect is remarkably eliminated, and when a water pump is started, the valve clack of the check valve can be easily and normally opened.

The present invention provides a vehicle braking system and a vehicle. The vehicle braking system (1) comprises a brake fluid control assembly (100), connecting oil pipes (300), and a brake master cylinder assembly (200). The brake fluid control assembly comprises an oil circuit block (110) and a pressure booster (120). The pressure booster is mounted on the oil circuit block. Oil circuit block ports (111) are provided on the side of the oil circuit block, and one end of each connecting oil pipe is connected to an oil circuit block port, and the brake master cylinder assembly and the brake fluid control assembly are arranged separately. Assembly ports (210) are provided on the outer circumferential surface of the brake master cylinder assembly, and the other end of each connecting oil pipe is connected to an assembly port. The brake master cylinder assembly communicates with the brake fluid control assembly by connecting oil pipes, and both the brake master cylinder assembly and the pressure booster can be driven to output brake fluid from the oil circuit block.

The utility model provides a motor vehicle brake fluid blending and storage integrated device, which belongs to the technical field of brake fluid blending equipment and comprises a blending and storage integrated structure, the blending and storage integrated structure comprises a blending tank, a transition tank and a liquid storage tank, and the blending tank, the transition tank and the liquid storage tank are sequentially stacked from top to bottom and are communicated through pipelines. Heat insulation positioning assemblies are arranged between the blending tank and the transition tank and between the transition tank and the liquid storage tank, and the heat insulation positioning assemblies block heat conduction of the blending tank to the liquid storage tank. According to the utility model, the thermal insulation positioning assembly is arranged in the mixing equipment, so that the problem that waste heat in a brake fluid blending stage is conducted to the storage unit through the tank body is solved, the storage stability of finished products is not influenced by the temperature environment in the mixing process, and meanwhile, a stable buffer link of the state of mixed materials is added through the transition tank; and the quality controllability of brake fluid mixing production is improved.