28results about How to "Take convenience" patented technology

The utility model discloses a chain connecting pin dismounting device which comprises a working table, supporting legs are vertically and fixedly connected to the periphery of the bottom of the working table, universal wheels are arranged at the ends, away from the working table, of the supporting legs, a pair of supporting frames are oppositely arranged on the working table, the supporting frames on the two sides are connected through a threaded driving rod, and a driving motor is arranged on the supporting frame on one side. An output shaft of the driving motor is connected with the threaded driving rod; the threaded driving rod is movably connected with a one-way hydraulic device, the threaded driving rod rotates to drive the one-way hydraulic device to do linear motion, the telescopic direction of a piston rod in the one-way hydraulic device faces the workbench, one end of the piston rod is connected with a pressing rod, and a plurality of through holes are formed in the positions, opposite to the one-way hydraulic device, of the workbench. A collecting mechanism is arranged at the bottom of the workbench opposite to the through hole. According to the utility model, the connecting pin between the chain rings can be quickly and efficiently disassembled and assembled when the chain rings are added.

The invention relates to a battery thermal runaway early warning protection system based on a BMS system in the field of battery thermal management, when a single cylindrical battery cell in a battery pack abnormally heats, the abnormal single cylindrical battery cell and adjacent cylindrical battery cells around the abnormal single cylindrical battery cell are all powered off, heat transfer among different cylindrical battery cells is reduced, and the battery thermal runaway early warning protection system based on the BMS system is achieved. The abnormal cylindrical battery cell is cooled by injecting a certain amount of coolant; when the temperature continues to rise after the quantitative coolant is injected, the coolant is continuously injected, and the quantitative coolant is injected to the adjacent cylindrical battery cells, so that the cooling effect is improved, the adjacent cylindrical battery cells are further protected, and heat is timely discharged by arranging an exhaust pipe; and when the temperature of the abnormal cylindrical battery core exceeds the thermal failure temperature, all the other cylindrical battery cores are powered off, and a coolant is continuously filled into the protective cylinders of the adjacent cylindrical battery cores at the periphery, so that the adjacent cylindrical battery cores are further protected.

The quantitative stratified sampler comprises a sampling box body, a bottom inserting plate and a plurality of sampling partition plates, the upper end face and the lower end face of the sampling box body are of a completely-open structure, a plurality of inserting grooves are formed in one side face of the sampling box body at equal intervals, and when sampling is completed, the bottom inserting plate is inserted into the inserting grooves in the bottom of the sampling box body, and the sampling partition plates are inserted into the bottom inserting plates. And the plurality of sampling partition plates are respectively inserted into the corresponding slots to perform layered segmentation on the sample. The utility model provides a quantitative stratified sampler for surface sediments, which has the characteristics of accurate quantification (volume) and stratification.

The utility model provides an in-wall bookcase, and belongs to the technical field of bookcases. The wall-in bookcase comprises a bookcase body, a separation mechanism and a push-out mechanism, a plurality of cavities are formed in an inner cavity of the bookcase body, the separation mechanism comprises separation plates, limiting rods, limiting holes and first springs, the separation plates are installed in the inner cavity of the bookcase body in a sliding mode, first sliding blocks are symmetrically installed on the side walls of the separation plates, and sliding grooves are formed in the side walls of the cavities; the first sliding blocks are slidably connected with the sliding grooves, the limiting rods are slidably mounted in inner cavities of the partition plates, and first connecting rings are fixedly mounted on the surfaces of the limiting rods. By arranging the separation mechanism, according to the actual number of books to be classified, a handle is pulled to drive a limiting rod to move, a first spring contracts and is separated from a limiting hole, a separation plate can be moved to a proper position, the size of a cavity is adjusted, then the handle is loosened, and under the action of the first spring, the separation plate is separated from the cavity. And the limiting rods are driven to be inserted into the corresponding limiting holes to limit and fix the partition plates, so that the space of the cabinet body is better utilized.

The utility model provides a dustproof and sunscreen curtain for cigarettes, which belongs to the technical field of cigarette counters and comprises a first connecting plate, a second connecting plate, a first shell, a second shell, a second connecting rod, a first connecting rod, a lifting mechanism and a third shell. A first connecting plate is fixedly connected to the upper portions of the first shell, the third shell and the second shell, second connecting plates are fixedly connected to the lower portions of the first shell and the second shell, a driving motor is arranged outside the first shell, a first connecting rod is rotationally connected between the first shell and the second shell, and the upper portion of a roller shutter is rotationally connected to the first connecting rod. The lower portion of the roller shutter is fixedly connected to the second connecting rod, the lifting mechanism is driven by the driving motor to drive the second connecting rod to ascend and descend, and the dustproof and sunscreen curtain is used for solving the technical problems that in the prior art, use is inconvenient, and the dustproof and sunscreen effects cannot be achieved.

This invention provides a test tube storage device, belonging to the field of test tube storage technology. It includes a storage box, with a storage cover rotatably connected to one side of the upper surface of the storage box. A storage base plate, test tube rack, fixing components, a cooling plate, and a cooling fan are inserted into the lower surface of the storage box. This invention utilizes a design where a desiccant packet is placed inside the heat dissipation base after the heat dissipation cover is opened. The desiccant packet absorbs water, reducing condensation from the cooling element flowing into the heat dissipation base and outwards. The heat dissipation element dissipates heat from the cooling element, and the cooling fan draws heat from the cooling element into the heat dissipation base and expels it outside. The cooling element cools one end, and the cooling fan draws air from the storage box into the top of the cooling element for further cooling. The cold air is then expelled from the outlet into the storage box, further cooling it. This method preserves samples stored in test tubes within the storage box, slowing down sample metabolism and degradation, effectively inhibiting microbial growth and reproduction, and extending sample preservation time.

The invention provides an in-situ soil stratified sampling device and a sampling method, and relates to the technical field of soil detection and sampling. The sampling device comprises a mounting base and a driving motor in transmission connection with the mounting base, an outer cylinder is detachably arranged on the mounting base, a spiral blade is arranged on the outer side wall of the outer cylinder, an inner cylinder detachable from the outer cylinder is arranged in the outer cylinder, an input port of the inner cylinder is communicated with an input port of the outer cylinder, and a mounting cavity is formed between the inner cylinder and the outer cylinder; a mounting cavity is formed in the outer cylinder, a plurality of mounting grooves communicating with the mounting cavity are formed in the side wall of the inner cylinder in a surrounding mode, clamping plates are arranged in the mounting grooves, and a position adjusting mechanism for driving the clamping plates to turn over is arranged in the mounting cavity. The outer cylinder enters a soil layer under the assistance of the spiral blade, and soil is cut into a relatively complete cylindrical body by an annular notch formed by the outer cylinder and the inner cylinder, so that a relatively long core body can be conveniently taken from the soil layer, and the cylinder structure can smoothly enter and exit from the soil layer.

The utility model relates to the technical field of maintenance equipment, in particular to auxiliary equipment for maintenance of refrigeration equipment, which comprises a bottom plate, a plurality of groups of self-locking universal wheels arranged at the bottom of the bottom plate, a motor fixedly arranged at the top of the bottom plate, a first bevel gear in transmission connection with the motor, a second bevel gear correspondingly meshed with the first bevel gear, and a rotating shaft fixedly arranged on one side of the second bevel gear. A bevel gear set is arranged at one end of the rotating shaft, a lead screw is fixedly arranged at the top of the bevel gear set and is in threaded connection with a lead screw nut, a telescopic cylinder is fixedly arranged on the lead screw nut, and a maintenance platform is fixedly arranged at the top of the telescopic cylinder. The bevel gear set drives the maintenance platform on the top of the telescopic cylinder on the lead screw nut to move up and down through the lead screw, so that the height of the maintenance platform is adjusted, the requirements of most workers can be met, a large amount of maintenance time is saved, and the working efficiency is improved.

The utility model discloses a peripheral blood direct sample introduction mechanism and measuring system.The peripheral blood direct sample introduction mechanism comprises a blood collection tube and a sample introduction assembly, the blood collection tube comprises a tube body and a handheld part, the tube body is provided with a collection channel used for collecting blood to be measured in a penetrating mode, and the handheld part is arranged close to one end of the tube body; the sample injection assembly is provided with a sample outlet and a reagent channel for conveying diluent, the shell is provided with a sliding cavity, the mounting base is slidably arranged in the sliding cavity, the mounting base is provided with a containing cavity for containing a blood collection tube and a mixing cavity communicated with the containing cavity, the mixing cavity is further communicated with the sample outlet, and the end cover is buckled to the shell and moves towards the sample outlet. The first conveying channel is communicated with the collecting channel, and the diluent flows into the collecting channel from the first conveying channel, drives the blood to be detected to flow into the mixing cavity and is discharged through the sample outlet. According to the technical scheme, the peripheral blood direct sampling mechanism can be directly placed into the sampling assembly after the blood collection tube is held by a hand to collect blood, and operation is easy.

The utility model discloses a novel rotary wine packaging box which comprises a half cover A, a half cover B, a back plate and a wine bottle support, and the two opposite sides of the back plate are rotationally connected with the half cover A and the half cover B respectively. When the half cover A and the half cover B cover the back plate, the half cover A, the back plate and the half cover B form a closed packaging box body; the side face, located in the packaging box body, of the back plate is connected with a wine bottle support. A cover limiting plate, a bottle neck limiting plate and a bottle bottom limiting plate are integrally formed and connected to one side of the wine bottle support from top to bottom. The rotary wine packaging box is more attractive in overall appearance, and the wine bottles are more convenient to take and place. And a disposable locking structure is adopted, so that the wine packaging box is firmly connected.

The utility model relates to the technical field of vermiculite processing, in particular to a vermiculite barrel fume hood which comprises a fume hood frame, a blowing gun hanging position is arranged on the side face of the fume hood frame, a switch panel is arranged at the top of the blowing gun hanging position, the switch panel is fixedly connected to the side face of the fume hood frame, and the switch panel is arranged on the side face of the fume hood frame. The top of the fume hood frame is fixedly connected with a main exhaust outlet, a fixed baffle is arranged in the fume hood frame and fixedly connected with the fume hood frame, a pull groove is formed in the bottom of the fume hood frame, and a glass sliding door is arranged in the pull groove. Through the arrangement of the ventilation cabinet frame, the vermiculite barrel, the glass sliding door, the switch and the main exhaust outlet, an operator can more conveniently take out vermiculite for processing ventilation by pushing the whole vermiculite barrel into the ventilation cabinet, meanwhile, the glass sliding door is integrally pulled down, the whole vermiculite can be subjected to preliminary ventilation treatment, and the ventilation cabinet is more convenient to use. The vermiculite processing efficiency is improved.

The utility model discloses a tandem type soil sampling device with geotechnical cutting rings, which relates to the technical field of soil sampling and comprises an upper sleeve, a lower sleeve, two arc-shaped cylinders and a plurality of cutting rings, the cutting rings are arranged between the two arc-shaped cylinders in a series connection mode, the upper sleeve is arranged at the tops of the two arc-shaped cylinders, the lower sleeve is arranged at the bottoms of the two arc-shaped cylinders, through the structural design, soil samples can be conveniently and rapidly taken, stratified sampling can be achieved, and when the soil sampling device is used in a laboratory, soil sampling work can be rapidly completed.

The invention relates to the technical field of glass cabinets, and discloses a luminous glass cabinet which comprises a base, a splicing mechanism is arranged at the bottom of the base, a luminous mechanism is arranged on the base, the splicing mechanism comprises a connecting block, a threaded rod is rotationally connected into the connecting block, and a worm gear is fixedly connected to the outer side of the threaded rod. According to the luminous glass cabinet body, firstly, the two glass cabinet bodies are integrally arranged side by side left and right, then a worm on the left glass cabinet body can drive a worm gear and a threaded rod to rotate, so that a threaded block drives a connecting rod to move into a connecting block at the bottom of the right glass cabinet body; the connecting rod can push the front inserting rod and the rear inserting rod to move oppositely, the spring is compressed, when the connecting rod and the clamping groove are clamped, under the elastic force effect of the spring, the inserting rods can be bounced into the inserting grooves in the connecting rod, splicing of the two glass cabinet bodies is completed, and according to the steps, the advantage that the number of the glass cabinet bodies can be freely combined can be achieved.

The utility model relates to the technical field of liquid storage for a liquid chromatograph, and discloses a liquid storage device for the liquid chromatograph, which comprises a supporting column, a protection mechanism is arranged at the top of the supporting column, a liquid storage mechanism is arranged in the protection mechanism, the liquid storage mechanism comprises a lifting assembly and a limiting assembly, and the lifting assembly is connected with the limiting assembly. The lifting assembly is arranged at the bottom of the inner side of the protection mechanism, and the limiting assembly is arranged on the inner wall of the protection mechanism. When the sliding blocks move oppositely, the connecting rods are driven to rotate through rotating installation between the sliding blocks and the connecting rods, and when the connecting rods rotate, the lifting plates can be supported through rotating installation between the connecting rods and the lifting plates, so that when the lifting plates move upwards, the spring shafts are driven to ascend and descend through fixed installation between the lifting plates and the spring shafts; when the spring shaft ascends and descends, the spring shaft and the sponge cushion are fixedly mounted, so that the liquid storage glass bottle for the liquid chromatograph can be driven to move upwards through ascending of the sponge cushion, and the liquid storage glass bottle for the liquid chromatograph is more convenient to take away.

The utility model discloses an auxiliary material loading vehicle capable of automatically lifting. The auxiliary material loading vehicle comprises a vehicle body, a lifting device, a PLC (Programmable Logic Controller) and an auxiliary material loading assembly, the vehicle body comprises a support frame and a tray mounting base; a support frame is mounted in the middle of the tray mounting base; a lifting guide rail is arranged on the front surface of the support frame; the lifting device is connected with the lifting guide rail; a PLC is installed on the side face of the supporting frame. The tray installation base is provided with a sliding groove, and the auxiliary material loading assembly is installed in the sliding groove. The auxiliary material loading assembly comprises a supporting plate, a connecting groove and a conveying roller. The supporting plate is horizontally installed in the sliding groove. Connecting grooves are formed in the two sides of the top face of the supporting plate, and conveying rollers are installed on the bottom face. The height of the lifting device can be adjusted according to the number of auxiliary materials placed on the lifting device, workers can take the auxiliary materials conveniently, adjustment can be carried out according to the requirements of the loaded auxiliary materials so as to meet the requirements for loading and unloading different auxiliary materials, and use is convenient and fast.

The utility model provides postoperative anti-infection equipment, and particularly relates to the technical field of general surgery department postoperative protection. Postoperative anti-infection equipment comprises a protective cabin, a nursing seat is arranged at the bottom of the protective cabin, an ultraviolet disinfection lamp I frame is arranged at the top of the protective cabin, an ultraviolet disinfection lamp I is arranged on the ultraviolet disinfection lamp I frame, heating devices are symmetrically arranged at the top of the protective cabin, and each heating device comprises a fixing seat and a heating pipe. An air filter is arranged in the left side face of the protection cabin. The postoperative anti-infection equipment has the advantages that the ultraviolet disinfection lamp I is arranged, the interior of the cabin body can be disinfected regularly, a clean space is provided, postoperative recuperation is facilitated, postoperative infection risks are reduced, the foldable rotating arm and the operation plate are arranged in the protection cabin body, and therefore the postoperative anti-infection equipment is convenient to use. And meanwhile, an ultraviolet disinfection lamp I in the protection cabin body can disinfect the operation panel, and a sterile platform for replacing medicines is provided.

The present application relates to the field of file cabinet, especially to a multifunctional file cabinet. The file cabinet comprises a file cabinet body and a file storage groove. A plurality of unit cells are arranged in the file cabinet body, and a file storage groove is arranged in each unit cell. The file storage groove can be pulled out, and the opening of the unit cell is provided with a file cabinet door. Each file cabinet door is provided with a switch handle with a lock catch. The file cabinet door is made of transparent material and can be rotated by 180 degrees. The storage groove and the display groove are integrally arranged, the thickness of the cabinet body is twice the previous thickness, and twice the material can be stored. The less frequently used data is placed in the storage groove at the bottom, and the frequently used data is placed in the display groove. This way, the storage and taking out are both convenient. When the file in the storage groove is needed, it can be pulled out to the bottom. The device has a simple structure and is convenient to operate, and can meet the storage needs of a large number of files.

The utility model relates to the technical field, and provides a rubber sealing ring vulcanizing device which comprises a vulcanizing box, a vulcanizing cavity is formed in the inner bottom end of the vulcanizing box, a heating assembly is arranged at the bottom end of the vulcanizing cavity and used for heating a rubber sealing ring, and a plurality of placing assemblies are arranged at the upper end of the heating assembly and used for placing the rubber sealing ring in the vulcanizing cavity. The rubber sealing ring placing device comprises a plurality of placing assemblies and a heating assembly, the placing assemblies are used for placing a rubber sealing ring, the placing assemblies are annularly arrayed at the upper end of the heating assembly, a fixing assembly is arranged at the upper ends of the placing assemblies and used for fixing the rubber sealing ring, and a first lifting assembly is arranged outside the fixing assembly and used for lifting the fixing assembly. And a second transmission assembly is arranged on the left side of the first lifting assembly and used for conducting auxiliary lifting on the fixing assembly, and a vulcanization controller is fixedly connected to the right end of the vulcanization box, so that multiple rubber sealing rings can be placed on the device at a time, and the vulcanization efficiency of the device is improved.

The utility model relates to the technical field of hypsizygus marmoreus liquid strain culture, in particular to an inoculation device for strain cultivation, which comprises a support rod, an inoculation head connected to the left end of the support rod, a handle arranged at the right end of the support rod, a limiting rubber plug sleeved on the ring surface of the support rod, and a limiting baffle plate fixedly arranged on the ring surface of the support rod and close to the right end. By means of the design, the problems that in the hypsizygus marmoreus liquid strain culture process, hyphae are manually divided through an inoculation hook and transferred into a culture bottle, operation is tedious, the speed is low, and meanwhile the pollution risk is high are solved. According to the inoculation hook, the structural design of an original inoculation hook is improved, the inoculation process of a hypsizygus marmoreus liquid strain is greatly simplified, the inoculation speed and the inoculation efficiency are improved, meanwhile, hyphae of hypsizygus marmoreus can be prevented from being in contact with a bottle opening in the inoculation process, the pollution risk in the inoculation process is reduced, and the safety of the hypsizygus marmoreus is improved. The powerful technical support is provided for the culture of the hypsizygus marmoreus liquid strain.

The utility model discloses a multifunctional storage cabinet for children. The multifunctional storage cabinet comprises a cabinet body, a partition plate, a picture book frame, a storage basket, a foot stool and a wall plate. A plurality of sliding grooves are formed in the cabinet body; the partition plate is mounted in the cabinet body; the picture book frame is installed in the cabinet body through the sliding grooves. The storage basket is slidably connected with the interior of the cabinet body through the sliding grooves. The wall plate is mounted outside the cabinet body; an opening is formed in one side of the cabinet body; different forms can be formed by adjusting the placement surface of the cabinet body and adjusting the pattern of the partition plate, the picture book frame, the storage basket, the foot stool and the wall plate, and the storage cabinet is integrally installed, convenient to operate, diversified in function and capable of meeting the requirements of children at different stages for the storage cabinet.

The utility model discloses a quenching device for steelmaking in a steelmaking plant, which relates to the field of steelmaking equipment and comprises a water tank, a quenching device and a quenching device, the workpiece placing structure is connected with the sliding block and comprises a connecting frame and a placing frame, the connecting frame is detachably connected with the placing frame, and a plurality of water inlet holes are formed in the workpiece placing structure; the filtering structure is arranged in the water tank, a collecting box is arranged on one side of the water tank, the filtering structure comprises a filter screen and a moving block, the filter screen is flush with the bottom of the collecting box, the moving block is slidably arranged on the upper side of the filter screen, and a discharging pipe is arranged at the bottom of the collecting box; the drain pipe communicates with the water tank; according to the quenching device, a workpiece needing to be quenched can be placed in the placing frame, after the workpiece placing structure enters the water tank, water enters the placing frame for quenching operation, generated residues fall onto the filter screen, filtered sewage can be discharged through the drainage pipe, and the problem that the drainage pipe is blocked is avoided.

The application discloses a kind of near infrared spectrometer based on self-calibration, including spectrometer body, analysis component, cleaning component and calibration component;The spectrometer body includes shell;The shell is sequentially opened with mutually communicating monitoring cavity, sample collection cavity and cleaning cavity from left to right inside;The analysis component includes sampling part, moving part and monitoring part;The sampling part includes rotating disc, drive end and sampling needle;The rotating disc is rotationally arranged on the shell by the drive end, and the sampling needle is used to extract sample, and the sample is introduced into the moving part of the sample collection cavity.Solve the technical means of automatic sampling, automatic sample and automatic detection in the prior art infrared spectrometer to improve detection efficiency, but due to the absence of corresponding automatic calibration mechanism, resulting in sampling disc cannot be accurately moved to detection end below in the automatic detection process, thereby affecting the accuracy of detection end technical problem.

The invention relates to the technical field of electronic product detection, in particular to a casual inspection device in an electronic product production system and a casual inspection method thereof.The casual inspection device comprises an assembly mounting frame and a conveying belt in transmission connection with the assembly mounting frame, a portal frame is fixedly mounted at the top of the conveying belt, and a first electric push rod is fixedly mounted at the top of the portal frame; a rectangular mounting frame is fixedly mounted at the bottom end of a piston rod of the first electric push rod, when the clamping tool can be freely switched according to the shape of an electronic product, the clamping tool can better adapt to different pressure distribution requirements, for example, the electronic product with edges is clamped, and if the shape of the tool cannot be adjusted, the clamping tool can be replaced. The clamping structure of the tool or a shell of an electronic product may be damaged due to too large local pressure, and the freely switched clamping tool can uniformly distribute pressure on a proper contact surface, so that the condition that the service life of the tool is shortened due to excessive wear or damage is reduced, and the cost of frequently replacing the tool by a user is reduced.

The utility model relates to the technical field of water body sampling, and provides a water body sampling device with self-adaptive water level and adjustable sampling depth, which comprises a pumping assembly and a sampling box with a floating ring, the pumping assembly comprises a self-priming pump, a drainage hose and a water taking pipe, the self-priming pump is arranged in the sampling box, and the self-priming pump takes water through the water taking pipe; the pumping assembly further comprises an adjusting element and a connecting hose, the connecting hose is connected between the water taking pipe and the self-priming pump, and the adjusting element is arranged in the sampling box and used for driving the water taking pipe to ascend and descend so as to achieve water taking depth adjustment. According to the utility model, the water taking depth can be adjusted, and water bodies with different depths in a target range can be conveniently sampled, so that the accuracy of a final water quality detection result is improved.

The invention belongs to the technical field of soil sample water sampling, and discloses an underwater soil sample water sample integrated sampling machine, which comprises a submersible main body, two ends of the submersible main body are respectively and fixedly connected with a propeller and a support frame, and the support frame is internally and fixedly connected with a soil sample sampling assembly and a water sample sampling assembly. According to the water sampling device, through the cooperation of the structures such as the soil sampling assembly and the water sampling assembly, a soil sample and a water sample can be conveniently sampled at the same sampling point, and air in the water sampling bottle body is discharged from the top of the water sampling bottle body by sliding upwards on the water sampling bottle body; meanwhile, the water sampling bottle body sucks a water sample into the water sampling bottle body from the bottom so as to complete the sampling of the water sample, the soil sampling pipe is pushed by the hydraulic telescopic rod to press downwards so as to collect a water bottom soil sample, and the collected water sample is conveniently sealed through the cooperation of an unlocking assembly, a water baffle and other structures.