14results about How to "Cause some damages" patented technology

The utility model relates to vehicle-mounted hydrogen supply technical field especially a kind of stacked vehicle-mounted hydrogen system frame, including base, the top of the base is equipped with shock-absorbing component by bolt, the top of shock-absorbing component is equipped with support frame by bolt, the number of support frame is several, the front and back sides of support frame are all welded with positioning insert shell, the four corners of support frame inner chamber are all fixedly installed with limit seat, hydrogen storage bottle is installed between upper and lower limit seat, the bottom of top cover plate outer surface is welded with protective screen cover.Vibration makes elastic damping body and rubber damping pad occur elastic deformation, convert most high-frequency vibration energy into heat energy consumption, after attenuation, smooth force is transmitted to the support frame of hydrogen system by inner lining plate, effectively isolate the vibration and impact transmitted in vehicle driving, substantially reduce the dynamic load borne by entire hydrogen system, significantly improve the reliability and security of system.

The utility model discloses a nanometer gold brucellosis detection device, including the protection box, still including the first groove body and detection component, the first groove body is passed through and is set to the left end of protection box, and the storage box is slidably arranged to the inner wall of first groove body, and the bottom of storage box inner wall is slidably arranged with two clamping plates, and the spring is fixedly connected between the clamping plate and the inner wall of storage box, and the detection box is arranged between the two clamping plates, and the top of protection box inner wall is fixedly connected with two symmetrical ultraviolet disinfection lamp, and the inner wall of protection box is provided with the light reflection coating, and the detection component is arranged in the detection box, the utility model discloses by pulling two clamping plates outward, detection box is put into the clamping plate between, and the spring pushes the clamping plate and clamps the detection box, and then storage box is pushed into the protection box, avoids the interference of external factor to the detection result, and the inside of protection box is disinfected through the opening ultraviolet disinfection lamp, and the reflection of ultraviolet is enhanced by light reflection coating, and the disinfection effect is improved, and the influence of the residual bacteria on the next detection result is avoided.

The utility model relates to timber carving auxiliary equipment technical field, concretely disclose a coffin wood processing engraving machine auxiliary structure, including engraving platform, engraving machine body, clamping structure, protective cover and translation structure, engraving platform one side upper surface fixedly connected with engraving machine body, the upper surface of engraving platform is provided with two clamping structures, and the upper surface of engraving platform is provided with protective cover, the lower surface of protective cover both sides is provided with translation structure, through being provided with clamping structure, servo synchronous motor drive positive and negative toothed rod in clamping structure, drive two sliding blocks and clamping plate synchronous reverse movement, cooperate with antiskid rubber pad, can carry out firm clamping to wood, effectively prevent the displacement of wood in the process of carving, guarantee that engraving machine body can accurate completion engraving operation, greatly promote the precision and consistency of coffin wood carving, avoid the displacement of easy occurrence in the process of carving, reduce the scrap rate.

The present application provides a method for in vitro proliferation of cells, comprising the following steps: adding a NKG2A conjugate to a first cell culture solution to form a second cell culture solution; and adding a cell to a cell culture container containing the second cell culture solution for a cell expansion culture to obtain an expanded cell. The method for in vitro proliferation of cells provided by the present application can efficiently obtain a large number of high-purity NK cells, and the expanded cells have a significant tumor killing ability.

This invention discloses an easy-to-install chip fixing device, comprising a base, an auxiliary limiting mechanism, and an adsorption mechanism. It further includes: a hydraulic cylinder fixedly connected to the inner wall of the bottom end of the base, with a support plate fixedly connected to the outer wall of the top end of the base; the output end of the hydraulic cylinder passing through the support plate; a stop fixedly connected to the output end of the hydraulic cylinder, with a central support fixedly connected to the outer wall of the top end of the stop; an L-shaped side support plate fixedly connected to one side of the outer wall of the central support by screws; a limiting bending plate located on one side of the central support; a support frame with multiple springs fixedly connected to its bottom end, the bottom ends of which are fixedly connected to the top end of the support plate; the output end of the hydraulic cylinder passing through the inner wall of the top end of the support frame; two sets of waist-shaped grooves symmetrically arranged on the support frame; and two bent connecting rods. This easy-to-install chip fixing device reduces chip damage, simplifies chip placement, and eliminates the need for additional calibration steps.

The utility model discloses a safety helmet hydraulic press protection device in the technical field of hydraulic press, including base, be provided with hydraulic mechanism on the base, the top of base is provided with the lower mould, the lower mould is connected through the translation component between base, the translation component can move the lower mould to the top front side of base. The utility model discloses through setting pressing plate, translation component, the staff can make the lower mould move to the top front side of base through translation component, then places the helmet raw material on the lower mould, again through drive component and makes the pressing plate rotate, and the edge of helmet raw material is pressed in the surface of lower mould, then again through translation component and moves the lower mould back to the original position, and the hydraulic operation can be carried out, and the helmet raw material compaction is also not stuck in the upper mould by the pressing plate limiting, when taking and placing the helmet raw material, the hand of staff will not be in the direct below of upper mould, thereby will not cause the harm to staff because of the hydraulic press exception, and forms the good protection to staff.

The utility model belongs to the technical field of medical apparatus and instruments, concretely relates to a mouse fixer for eye examination, which comprises a base, an adjustable cross bar, a head fixing clamp and a body fixing sleeve, the base is provided with a fixed lower jaw support and two base supports, the adjustable cross bar capable of being adjusted in height is arranged above the two base supports, the head fixing clamp is arranged above the adjustable cross bar, the head fixing clamp has a scissors type structure, a mouse is placed on the base, the lower jaw of the mouse is placed on the fixed lower jaw support, the body of the mouse is fixed on the base through the body fixing sleeve, and the ears of the mouse are clamped through the head fixing clamp. The utility model can meet the needs of fixing mice of different sizes, fix the head and not hinder the ophthalmic examination, and has the advantages of simple design and high practicability.

The utility model discloses a low pressure heating drive circuit and closestool device, be applied to closestool device, closestool device has water storage cavity, heating part and seat circle board, be provided with heat exchange runner in seat circle board, heat exchange runner is linked with water storage cavity, and heating part is located in water storage cavity or heat exchange runner, and low pressure heating drive circuit includes power supply modulation module, first drive module, heating control, water detecting sensor, water temperature sensor and control module, and power supply modulation module will the output voltage of power supply voltage modulation supply voltage, and first drive module is used for with closestool device's heating part connection, and the output of power supply modulation module is connected with first drive branch, and heating control sets up in closestool device, and water detecting sensor is located in heat exchange runner, and water temperature sensor is located in water storage cavity or heat exchange runner, and control module is connected with heating control, water detecting sensor, water temperature sensor and the controlled end of first drive module respectively, and safe and reliable are used.

The utility model relates to the technical field of toughened glass with a silencing function, solves the technical problem of poor sound insulation effect of toughened glass, and particularly relates to toughened glass with a silencing function, which comprises a front fixed plate frame and a rear fixed plate frame which are symmetrical to each other and serve as supporting foundations. A glass interlayer assembly for improving the strength of the tempered glass is arranged between the front fixing plate frame and the rear fixing plate frame, a hollow sound insulation assembly for improving the sound insulation capacity is arranged on the inner side of the glass interlayer assembly, and the hollow sound insulation assembly comprises a sound insulation glass layer arranged on the inner side of the glass interlayer assembly. Due to the arrangement of the hollow sound insulation component, the sound insulation effect of the toughened glass can be improved, and the transmission path of noise is cut off through the hollow sound insulation layer, so that the noise is cut off on a sound transmission medium, and the hollow layer can be extracted more conveniently during the production period of the toughened glass.

The present application relates to a kind of electrolyte lithium salt packing barrel residual material recovery device and method, and there is provided with turnover clamping mechanism between low-position conveying transmission roller and high-position conveying transmission roller, which can transfer one or more lithium salt barrels to be blown from low-position conveying transmission roller to high-position conveying transmission roller, and the ball valve of lithium salt barrel changes from facing downwards to facing upwards;The top of lithium salt barrel to be blown located in high-position conveying transmission roller is acted by lifting pressure barrel mechanism and the bottom is acted by lifting rotation mechanism;Nitrogen gas output by nitrogen gas conveying mechanism enters into lithium salt barrel and blows out granular lithium salt to clean lithium salt barrel.The present application replaces traditional manual recovery of lithium salt, which can automatically dock lithium salt barrel to recover lithium salt to specified recovery tank, realizes automatic conveying of stainless steel barrel, automatic overturning, automatic docking pipeline, automatic purging, barrel body is completely cleaned and will not cause harm to human body.Process flow is wasteless, which saves cost for customers and improves profit.

The application provides a locking device and a walking device. The locking device comprises a mounting structure, a locking structure, an unlocking structure and a pushing structure. The locking structure is movably arranged on the mounting structure to switch between a locking position and an unlocking position, and is used for locking a rotating disc on the mounting structure. The unlocking structure is movably arranged on the mounting structure and is used for pushing the locking structure to move from the unlocking position to the locking position. The pushing structure is used for pushing the locking structure to move from the locking position to the unlocking position. When the unlocking structure is moved relative to the mounting structure by an external force, the pushing structure can push the rotating disc to move linearly in a first direction, the locking structure can move from the locking position to the unlocking position, and the locking structure unlocks the rotating disc, thereby improving the assembly efficiency and convenience and improving the safety of disassembling the rotating disc.

The utility model belongs to the technical field of safety education simulation equipment, especially high altitude falling object simulation device, including stand, the upper end of stand is fixedly installed with winch through a plurality of bolts, is coiled with wire rope on the winch, the upper end middle position of stand is equipped with the perforation, the bottom end all around of wire rope is fixedly connected with a plurality of steel wire rope, the bottom end of a plurality of steel wire rope is fixedly connected with the electromagnetic chuck in common, the bottom end of electromagnetic chuck is magnetically absorbed with simulation falling object, the bottom end inside of stand is fixedly installed with base through a plurality of bolts, the front end of base is equipped with the cavity of drawing, the inside sliding connection of cavity of drawing has the box of drawing, the inside bottom end middle position of box of drawing is fixedly installed with the head mould through screw, the upper end of stand is provided with the explosion -proof transparent glass cover, the utility model has good safety education effect, can effectively promote the safety consciousness of worker, uses better.

The application discloses a puncture execution device for a puncture surgical robot, which is fixedly installed at the end of a mechanical arm of the puncture surgical robot and is used for driving a puncture needle to complete a needle insertion action, and comprises a structured light 3D camera, a disposable puncture needle needle insertion device, a servo motor, an electric push cylinder, a first driving device and a second driving device; transmission devices for synchronously driving the disposable puncture needle needle insertion device to perform a puncture action are arranged in the first driving device and the second driving device; the disposable puncture needle needle insertion device can be quickly assembled with and disassembled from the first driving device and the second driving device and is in transmission connection with the transmission devices; the second driving device can drive the disposable puncture needle needle insertion device to separate while moving in parallel relative to the first driving device, so that the puncture needle in the disposable puncture needle needle insertion device is released.

The application provides a pathogenic microorganism killing agent in aquaculture water and application thereof, and belongs to the technical field of bactericides.The pathogenic microorganism killing agent in aquaculture water provided by the application comprises the following raw materials: a peroxide bridging compound, Bacillus subtilis, DL-malic acid, a mediation agent, purple sulfur bacteria, a balancing agent, polygonatum odoratum extract, a photosynthetic excitation agent, radix scrophulariae extract and a stabilizing agent.The killing agent provided by the application can efficiently sterilize and effectively prevent and control diseases of aquatic animals;is environmentally friendly and has multifunctionality: not only can sterilize, but also can detoxify algal toxins, hydrogen sulfide, ammonia nitrogen, sub-salt and mineralized toxic organic matters, balance and inhibit bacteria and algae phases, increase beneficial trace mineral elements in water, and improve dissolved oxygen and its utilization rate.