13results about How to "Achieve expansion" patented technology

This invention relates to the field of low-temperature fermentation formulation technology. The invention provides a low-temperature resistant compound bacterial enzyme formulation, its preparation method, and its application in the co-fermentation of straw and manure. The compound bacterial enzyme formulation comprises the following raw materials in parts by weight: 8-10 parts of compound bacterial agent, 1-1.4 parts of compound enzyme agent, and 88.6-91 parts of excipients. The compound bacterial enzyme formulation of this invention can ferment straw and manure under conventional conditions as well as at low temperatures of around 15°C, effectively meeting the fermentation requirements in low-temperature regions. By combining the excipients with the bacteria and enzymes, substances and nutrients during the fermentation process can be effectively adsorbed, avoiding acid inhibition, and providing attachment sites for the bacteria and enzymes, thus prolonging their activity.

This application relates to the field of vehicle technology, disclosing a storage device, a sub-instrument panel assembly, and a vehicle. The mounting base includes a first end and a second end opposite to each other. The first end is used to connect to a mounting position on the vehicle. The second end has a receiving cavity. A movable support plate is movably connected to the second end. The movable support plate can move within the receiving cavity in a direction approaching or away from the first end to have a first position close to the first end and a second position away from the first end. A clamping assembly is at least partially disposed on the side of the movable support plate opposite to the first end and forms a clamping opening. When the movable support plate is in the first position, the clamping opening retracts to fix the target storage device in the mounting position via the movable support plate and the clamping assembly. When the movable support plate is in the second position, the clamping opening expands to remove the target storage device from the mounting position. Applying the technical solution of this application can solve the problem of insufficient comfort and convenience for rear passengers operating the rear center console screen in the prior art.

The utility model discloses a multifunctional adjustable goods shelf, which relates to goods shelves and comprises a base fixing frame, and vertical rods are respectively welded at four corners of the top of the base fixing frame; sliding grooves are formed in the adjacent faces of the two vertical rods located on the side edges, a plurality of moving parts are arranged in the sliding grooves in a sliding mode, clamping grooves are formed in the outer side faces of the moving parts, and the number of the clamping grooves in one moving part is not smaller than three. And tenon fork positioning pieces matched with the clamping grooves in an inserting manner are arranged on the opposite side walls of the goods tray. The distance between the cargo trays is vertically adjusted through the moving part, and the base frame is horizontally expanded through the loop bar-guide rail structure, so that bidirectional adjustment is realized, and the flexible use requirement is met.

This invention relates to the field of electronic product accessories technology, and discloses a finger-reading mirror and an electronic device. The finger-reading mirror includes a lens assembly and a mounting assembly. The mounting assembly includes a mounting part, a fixing part, and a supporting part. One end of the mounting part is rotatably connected to one end of the fixing part, and the other end of the mounting part is rotatably connected to one end of the supporting part. The mounting part is used to mount on an external device, and the lens assembly is fixed to the fixing part. The mounting part, fixing part, and supporting part form a triangular support structure or a folding stacking structure, and switch between the triangular support structure and the folding stacking structure in response to external force. In this way, when the mounting assembly forms a triangular support structure, the lens assembly and the stacking direction of the mounting assembly are tilted at a preset angle to realize the unfolding of the finger-reading mirror. When the mounting assembly forms a folding stacking structure, the lens assembly is parallel to the stacking direction of the mounting assembly to realize the folding of the finger-reading mirror.

The utility model discloses a multifunctional pickup beer coffee car belongs to the field of selling car, including pickup, luggage rack and high lid back box, the luggage rack and high lid back box are fixedly installed on pickup, install beer placing mechanism in high lid back box for placing and selling beer, install coffee making mechanism in high lid back box for making coffee, beer placing mechanism includes beer out wine subassembly, beer placing subassembly and beer pipeline management subassembly, beer out wine subassembly, beer placing subassembly and beer pipeline management subassembly all are connected with high lid back box, beer out wine subassembly and beer pipeline management subassembly all are connected with beer placing subassembly, through above -mentioned mode, the utility model discloses can realize through beer pipeline management subassembly to the pipeline automatic collection of multiple beer tank, prevent pipeline entanglement and lead to beer output not smooth.

This invention discloses a long-term hydrogen energy backup power system and control method for substations in coordination with UPS. The steps include: Step S1, system operation status monitoring and key parameter acquisition; Step S2, hydrogen production and energy storage control under normal operating conditions; Step S3, UPS instantaneous takeover under abnormal operating conditions; Step S4, hydrogen energy long-term backup power supply startup determination; Step S5, hydrogen energy long-term backup power supply startup and output preparation; Step S6, UPS and hydrogen energy long-term backup power supply power coordination access; Step S7, long-term backup power supply and key load hierarchical protection control; Step S8, abnormal operating condition monitoring and linkage protection control; Step S9, input power recovery identification and smooth system switchback; Step S10, backup power supply shutdown and system reset. This invention achieves a smooth transition from UPS instantaneous support to long-term hydrogen energy power supply for key loads in substations, improving the long-term power supply capacity, operational reliability, and low-carbon level of the backup power supply system.

This utility model relates to a respiratory simulation device, belonging to the field of medical technology. It solves the problem that existing respiratory simulation devices are insufficient in simulating the contour fluctuations of the chest cavity, making it difficult to realistically reproduce the expansion and contraction of the chest cavity during human respiration. This utility model includes a base, a limiting guide assembly, a push plate, a push rod, an eccentric connector, and a motor. The base is installed inside the chest cavity of a dummy. One end of the limiting guide assembly is fixedly connected to the base, and the other end is fixedly connected to the push plate. The push plate is fixedly connected to the ribcage of the dummy. One end of the push rod is connected to the eccentric connector, and the other end is connected to the push plate. The motor is mounted on the base, and the eccentric connector is connected to the output shaft of the motor. The motor controls the rotation of the eccentric connector, thereby driving the push plate to reciprocate towards or away from the base via the push rod. This utility model directly simulates the contour fluctuations of the chest cavity, and the effect is significant, realistically reproducing the dynamic changes of the chest cavity during human respiration.

The application provides a guide mechanism for guiding and positioning a workpiece clamped and descending by a clamp, cooperation is sequentially formed between a guide roller mechanism on the clamp and a pair of case-entering limiting blocks, between a pair of horizontal adjusting mechanisms and a pair of horizontal limiting seats of the guide mechanism, and between a pair of vertical positioning pin holes and a pair of positioning pins, thereby sequentially forming coarse positioning of the workpiece in front and back and left and right directions, horizontal limiting of the workpiece, and complete positioning of the workpiece. The application also provides a gearbox shafting assembling mechanism and a gearbox shafting assembling equipment suitable for a composite manual station based on the guide mechanism. The application can provide a larger operation space for shafting entering into a case, effectively avoid the occurrence of material blocking caused by the obstruction of cylindrical roller bearings during the shafting entering into the case, and does not need to lift the line body during the shafting entering into the case.

This utility model discloses an adjustable layered shrimp culture box, relating to the field of culture box technology. It includes a movable base, a single-layer adjustable box body, and an adjustment mechanism. Multiple sets of single-layer adjustable boxes are provided, with adjacent single-layer adjustable boxes detachably connected. The lowest set of single-layer adjustable boxes is connected to the movable base. Each single-layer adjustable box includes a fixed net box, a movable net box, and a middle net box. The middle net box is positioned between the fixed net box and the movable net box, with one end connected to one end of the movable net box. One end of the fixed net box has a groove, and one end of the middle net box is movably connected to the groove. The adjustment mechanism drives the middle net box to move within the groove. The movable rod of the adjustment mechanism moves within the fixed base, causing multiple sets of movable net boxes to move synchronously to one side. This allows the middle net box, movably connected to the groove, to be pulled out, thus expanding the capacity of the single-layer adjustable box and enabling different culture volumes within the single-layer adjustable box.

This invention provides a balloon catheter, comprising a catheter, a sealing element, and a balloon. The catheter includes a channel and an opening, with the opening located at the proximal end of the catheter and the balloon located at the distal end. One end of the channel communicates with the opening, and the other end of the channel communicates with the balloon. The opening is connected to an inflator to inflate the channel. The sealing element is used to at least partially insert into the opening to seal it after the catheter is fully inflated. This invention inflates the balloon by inflating the opening of the catheter to block and anchor it within the bronchus. Simultaneously, after inflation, the sealing element is inserted into the opening to seal it, thus maintaining pressure on the balloon. This allows for the smooth removal and withdrawal of the bronchoscope from the balloon catheter, simplifying the balloon catheter operation process, improving ease of use, and enhancing surgical efficiency and safety.

The application provides a working method of a self-air-supply type artificial muscle wearable auxiliary device, which comprises a flexible artificial muscle mechanism, a leg "electric-gas" path control mechanism and a foot energy supply mechanism connected in sequence through a hose. The application uses the hose as a connecting pipeline of the flexible artificial muscle mechanism, the leg "electric-gas" path control mechanism and the foot energy supply mechanism, and the shoe pad of the foot energy supply mechanism and the flexible artificial muscle mechanism of the driving device are also flexible devices, so that the overall device has good flexibility, and the coordination and safety of human-computer interaction are ensured.

The utility model relates to the field of bicycle accessory coating, disclose a kind of bicycle accessory coating frock, including main part, the fixed disc is fixedly connected in the main part bottom, the fixed disc inside is equipped with ball groove, the fixed disc bottom rotatably connected has rotary disc, the rotary disc top is fixedly connected with small turntable, the spring is arranged in the small turntable, the ball is arranged in the small turntable, the rotary disc bottom is fixedly connected with rotating cylinder, the rotating cylinder is connected with movable block by sliding assembly, the movable block bottom is fixedly connected with clamping block. In the utility model, the clamping block is realized by double-end threaded rod and rotating rod linkage to be shrunk, and different size accessories can be accurately clamped;Rotating rod drives rotary disc and other structures and ball limiting design, can flexibly adjust accessory angle, improve coating efficiency, quality and device applicability.

This application provides a forced circulation system for a dilution refrigerator, relating to the technical field of mK-level dilution refrigeration. The dilution refrigerator has a shell and a room temperature plate disposed on the upper side of the shell. The shell and the room temperature plate form a vacuum chamber. The vacuum chamber contains pre-cooling stage cold plates and multiple core stage cold plates arranged sequentially in a vertical direction. The forced circulation system includes: a pre-cooling mechanism disposed between the room temperature plate and the pre-cooling stage cold plates and cooling the pre-cooling stage cold plates to a target temperature; a driving mechanism disposed on the room temperature plate and generating a driving force for reciprocating movement in a vertical direction under the action of an external force; and a circulation mechanism disposed on the pre-cooling stage cold plates. The circulation mechanism has two first gas chambers arranged sequentially in a vertical direction. Driven by the driving force, the circulation mechanism alternately compresses the helium in the two first gas chambers in a vertical direction, causing the helium to flow back and forth between the pre-cooling stage cold plates and the multiple core stage cold plates and exchange heat, thereby causing the temperature of the multiple core stage cold plates to reach the target temperature.