245results about How to "Add practical functions" patented technology

The invention discloses an electric energy meter on-site real-time detection system and a detection method thereof, and relates to the technical field of electric energy metering detection, and the method comprises the following steps: collecting related data of an electric energy meter regularly in real time through a sensor, and reading the electric energy reading of the electric energy meter based on a unit time interval; on the basis of the current and voltage data in the unit time, a theoretical electric energy value is obtained through calculation by using an electric energy calculation formula, electric energy meter error value data is obtained by combining an actually measured electric energy value collected in real time in the unit time, and the electric energy meter is judged and marked on the basis of an error threshold value; an error database is established for the electric energy meters with errors within an allowable range, and error data are recorded independently. By combining the offline fault report and error data analysis method, the accuracy and efficiency of fault diagnosis can be improved, the operation and maintenance strategy can be optimized, the maintenance cost is reduced, more efficient real-time detection and maintenance of the electric energy meter are realized, and the practicability and functionality are enhanced.

The invention discloses a vehicle-mounted supporting device, a trunk assembly and a vehicle, and belongs to the technical field of vehicles. The vehicle-mounted supporting device comprises a trunk cover plate and a transmission mechanism, and the transmission mechanism is arranged between the trunk cover plate and a trunk body, so that the vehicle-mounted supporting device at least has a first state and a second state; when the vehicle-mounted supporting device is in the first state, the trunk cover plate extends in the horizontal direction and is located in a storage space formed by the trunk body; when the vehicle-mounted supporting device is in the second state, the trunk cover plate extends in the horizontal direction, at least part of the trunk cover plate is located outside the storage space, and the height of the trunk cover plate in the first state is lower than that of the trunk cover plate in the second state. By means of the transmission mechanism arranged between the trunk cover plate and the trunk assembly, the applicability and flexibility of the vehicle-mounted supporting device are improved while the storage function of the trunk cover plate is guaranteed.

The invention discloses a multifunctional anhydrous hydrogen fluoride conveying pipeline device, and relates to the technical field of anhydrous hydrogen fluoride conveying. The device comprises a first conveying pipeline and a second conveying pipeline, and a connecting frame body used in cooperation is arranged between the first conveying pipeline and the second conveying pipeline in a communicating mode; by arranging and using a sampling mechanism, a driving gear can be driven to rotate, so that a driven gear ring can be driven to rotate, a rotating sleeve can be driven to rotate, four sampling main pipes and corresponding sampling bottle bodies can be driven to rotate, and four connecting through holes can be sequentially communicated with a connecting through hole; therefore, part of anhydrous hydrogen fluoride which is conveyed in real time can be sequentially guided into the two corresponding sampling bottle bodies, so that stage sampling operation of the anhydrous hydrogen fluoride can be realized in the conveying stage of the produced anhydrous hydrogen fluoride, and further, a user can conveniently master the states of different stages in the production period of the anhydrous hydrogen fluoride; and the practicability and functionality of the anhydrous hydrogen fluoride conveying pipeline device are effectively improved.

The invention discloses an industrial multi-dimensional data fusion system and method, and relates to the technical field of electronic bill multi-dimensional monitoring, and the method comprises the following steps: building an electronic bill service platform, building an enterprise file for an internal enterprise of the platform based on MySQL, collecting the electronic bill information of the internal enterprise entering the platform, including a draft bill, a sales bill and a purchase bill, and storing the collected information in the platform. Recording the data in a related enterprise file; on the basis of electronic bill data in enterprises, information extraction is performed on bills, and bill data under archives of the enterprises of the two parties are retrieved for the enterprises entering the platform. According to the industrial multi-dimensional data fusion system and method, by fusing multi-dimensional data such as enterprise archives, electronic bill data and business range portraits, suspicious bill judgment is carried out on electronic bills, the business range portraits are dynamically generated based on actual business data of enterprises, the accuracy of determination of suspicious bills is enhanced, and the efficiency is improved. The workload of manual bill checking is reduced, and the practicability and functionality are enhanced.

The invention relates to the technical field of medical instruments, in particular to a sterile gear-adjustable automatic catgut embedding device and a working method thereof.The sterile gear-adjustable automatic catgut embedding device comprises a catgut embedding needle, a catgut embedding cylinder is arranged on one side of the catgut embedding needle, two grips are fixedly connected to the surface of one side of the catgut embedding cylinder, and a button is fixedly connected to the position, located on one side of the grips, of the surface of the catgut embedding cylinder; a catgut embedding device is arranged on the surface of the catgut embedding cylinder, catgut embedding can be quickly and conveniently embedded into acupuncture points of a human body through the catgut embedding device during catgut embedding treatment, the treatment effect and the working efficiency are improved, the catgut embedding device comprises a push rod, and the push rod is inserted into the surface of the catgut embedding cylinder in a penetrating mode. When catgut embedding equipment is used for conducting catgut embedding treatment on a patient, catgut can be assembled and replaced more conveniently and rapidly, catgut embedding is more convenient and rapid, repeated step operation of workers is reduced, the working efficiency is improved, and the working efficiency is improved. The treatment efficiency and the practicability and the functionality of the device in use are further improved.

The invention discloses an air pipe air leakage detection device which comprises a metal plate base, supporting legs are welded and fixed to the metal plate base, and telescopic shafts are slidably connected to the supporting legs. The test panel is rotationally connected to the telescopic shaft, an assembly plate is detachably connected to the test panel, a plurality of mounting discs are arranged on the surface of the assembly plate, and test pipes are mounted on the mounting discs; the air valve assembly is located on each installation disc. A plurality of test tubes can be simultaneously measured by the plurality of mounting discs in batches, so that the working efficiency of the test is improved. The connecting pipelines of the air valve assemblies are mutually connected in series, so that the interiors of the test pipes are communicated, when the interiors of the test pipes are inflated, air can be conveyed into the test pipes through series connection of the air valve assemblies, and therefore sealing performance testing is carried out in batches. And the height position of the detachably connected assembly plate can be adjusted on the test panel, so that the installation height of the test tube is adjusted, and the practical function is further improved.

The invention discloses an integrated movable digital human interaction cooperation system and a method thereof, and belongs to the technical field of man-machine interaction, the integrated movable digital human interaction cooperation system comprises a mobile platform module, a central control module, an identification perception module, an information sharing access module, a crowd identification module and a user interaction module, the chassis system provides power to move, and the information sharing access module is accessed to an internal information network of a hospital through the Internet, receives internal related information of the hospital and transmits the information to the central control module and the crowd recognition module. According to the integrated movable digital human interaction coordination system and the method thereof, the functions of user interaction, hospital guide consultation, active patient identification, suspicious person marking, mobile platform integration, intelligent identification, information sharing and user interaction can be realized, the emergency response efficiency and the patient experience can be improved, and the practicability and the functionality are enhanced.

The invention discloses a vehicle-mounted supporting device, a trunk assembly and a vehicle, and belongs to the technical field of vehicles. The vehicle-mounted supporting device comprises a trunk cover plate, a seat and a transmission mechanism, and the seat is arranged on the trunk cover plate and has a using state and a folding state; the transmission mechanism is at least arranged between the trunk cover plate and the trunk body, so that the vehicle-mounted supporting device at least has a first state and a second state; when the vehicle-mounted supporting device is in the first state, the trunk cover plate extends in the horizontal direction and is located in the storage space, and the seat is in the folded state. When the vehicle-mounted supporting device is in the second state, the trunk cover plate extends in the horizontal direction, at least part of the trunk cover plate is located outside the storage space, and the seat is in the using state. And the applicability and the flexibility of the vehicle-mounted supporting device are improved while the storage function of the trunk cover plate is guaranteed.

The invention discloses a cold and hot impact test box for automobile part detection, which comprises a cold and hot impact box body, the inner side of the cold and hot impact box body is provided with a part hanging basket for placing a detection part, and one side of the inner wall of the cold and hot impact box body is also provided with a current conversion assembly for gas exchange. Comprising a cold and heat exchange box fixed to the inner wall of a cold and heat impact box body, and an airflow channel for airflow to pass through is formed in the inner side of the cold and heat exchange box; through the arrangement of the structure with the cold and heat exchange box, when the test box is used for cold and heat detection, after the device is used for carrying out a cold and heat impact test, in order to quickly cool the temperature in the box body to normal temperature, air flow in the cold and heat cavity can be exchanged through the arrangement of the cold and heat exchange box structure; through interaction and mixing of cold air flow and hot air flow, the temperature can be quickly increased to a normal temperature state, a workpiece subjected to impact detection can be taken out more quickly, and the practicability and functionality of the device are improved.

The invention relates to the technical field of feed processing equipment, in particular to cylindrical forage crushing equipment for cattle breeding and a crushing method.The cylindrical forage crushing equipment comprises a bottom plate and further comprises a crushing mechanism, the bottom plate is irregularly arranged, the crushing mechanism is fixedly installed on the upper surface of the bottom plate, and the crushing mechanism is driven by electric power to rotate; and the matching assembly is fixedly installed in the smashing mechanism, and the matching assembly and the smashing mechanism work in a matched mode. After the motor is started, a rotating rod rotationally connected with the output end of the motor starts to rotate, the rotating rod is fixedly connected to a rotating wheel in a penetrating mode and drives the rotating wheel to rotate, then a roller is driven to rotate through a transmission belt, the outer side of the roller is supported by an arc-shaped bearing plate, and the bottom of the bearing plate is fixed to the upper surface of the middle of a bottom plate; the rotating roller in the mounting groove is rotationally connected with the outer surface of the middle of the roller, stable rotation of the roller is guaranteed, forage is continuously turned over in the roller, uniform stirring is achieved, and forage accumulation is effectively avoided.

The invention discloses a vehicle-mounted supporting device, a trunk assembly and a vehicle, and belongs to the technical field of vehicles. The vehicle-mounted supporting device comprises a trunk cover plate, a table plate and a transmission mechanism. The transmission mechanism is at least arranged between the trunk cover plate and the trunk body, so that the vehicle-mounted supporting device at least has a first state and a second state; when the vehicle-mounted supporting device is in the first state, the trunk cover plate extends in the horizontal direction and is located in the storage space, and the table plate is in the storage state. When the vehicle-mounted supporting device is in the second state, the trunk cover plate extends in the horizontal direction, at least part of the trunk cover plate is located outside the storage space, and the table plate is in the opened state. The applicability and the flexibility of the vehicle-mounted supporting device are improved while the storage function of the trunk cover plate is guaranteed, and the practicability and the functionality are improved.

The invention discloses a fluoroplastic tensile strength testing device, and relates to the technical field of tensile strength testing. The invention comprises a testing machine body, wherein a clamping mechanism for cooperation is arranged on the inner side of the testing machine body, and a storage trough is provided at the lower end of the testing machine body, a supporting mechanism for cooperation is arranged in the storing trough, and a fixing mechanism for cooperation with the supporting mechanism is arranged on the testing machine body, and a stabilizing mechanism for cooperation with the testing machine body is arranged on the inner side of the supporting mechanism. The setting and use of the clamping mechanism can drive the first side rod and the second side rod to rotate synchronously, thereby driving the clamping outer frame and the clamping ring frame to rotate synchronously, and further providing convenience for the position conversion of the clamping outer frame and the clamping ring frame, so that the sheet-like fluoroplastic parts to be tested and the tubular fluoroplastic parts to be tested can be conveniently fixed according to the testing requirements. Compared with the traditional method that can only fix a single sheet-like fluoroplastic part to be tested, the application effectively improves the practicality and functionality of the testing device.

The present invention discloses a car lifeboat that automatically inflates using high-pressure liquid gas, comprising a lifeboat body, a front end face fixedly connected to the left side of the lifeboat body, side end faces fixedly connected to the two sides of the lifeboat body, and a rear end face fixedly connected to the right side of the lifeboat body. By designing two emergency inflation devices on the inner and outer surfaces of the car lifeboat, it can be inflated quickly. The inner part adopts a built-in high-pressure liquid gas method, which automatically fills the gas within eight seconds. The external high-pressure liquid gas method mainly has a connection port for connecting the external high-pressure liquid gas installed on the car lifeboat. In an emergency, after opening the car lifeboat, take out a special high-pressure liquid gas cylinder and connect it to the corresponding connection port, turn on the switch, and it can be opened in ten seconds. After the inflation is completed, the car lifeboat will generate buoyancy, and the car will float up according to the rising water surface. An encirclement is formed around the lifeboat to avoid collision with surrounding objects, avoid the loss of the car, and well protect the car.

The utility model discloses a portable loose tooth fixing oral cavity teaching model, which belongs to the field of oral cavity teaching models and comprises a lower oral cavity base and an upper oral cavity base, the upper oral cavity base is positioned at the upper end of the lower oral cavity base, and the lower oral cavity base is fixedly hinged with the upper oral cavity base. The inner sides of the lower oral cavity base and the upper oral cavity base are both fixedly provided with simulated gingiva, and the simulated gingiva is internally provided with a plurality of cavities, so that limiting blocks can be fixedly arranged at the bottoms of teeth, and a limiting assembly and a control rod are arranged at the bottom in a wall body for fixing the teeth; the control rod is used for controlling the limiting assembly to fix and separate the limiting blocks at the bottoms of the teeth, fixing and loosening control over the teeth is achieved, medical students can automatically select gomphiasis at different positions for simulation training, the practicability and functionality of the oral cavity teaching model can be effectively improved through the structure, and the teaching operation quality is improved.

The utility model discloses pipeline anti-corrosion smearing equipment which comprises a smearing supporting mechanism, a movable smearing mechanism and a self-adaptive mechanism. The smearing supporting mechanism comprises a grounding base, two sets of first supports and two sets of second supports, wherein the two sets of first supports and the two sets of second supports are arranged above the grounding base. A pipeline to be smeared is arranged at the top ends of the two sets of first supports. The movable smearing mechanism comprises sprayers, a liquid supply pump and a liquid supply box which are connected through liquid supply pipelines, the sprayers are all arranged on a smearing sliding rail, and a motor used for driving a smearing sliding block to move horizontally is installed on the smearing sliding rail to provide power; the self-adaptive mechanism comprises a first support sliding block, a second support sliding block, a first lead screw, a worm gear, a worm, a synchronous shaft, a synchronous wheel and a synchronous belt. During use, a pipeline can be supported through a first support and a second support in the smearing supporting mechanism, the two supports are controlled to ascend and descend alternately through mutual cooperation of the movable smearing mechanism and the self-adaption mechanism, and the smearing integrity and uniformity are improved.

The utility model discloses a hanging arm for a rail train, which comprises a supporting plate, a threaded rotating rod, a U-shaped fixing plate, a small sliding block, a lifting block, a lifting rod, a rotating block, a rotating rod and a rotating roller, a placing groove is welded on the outer surface of the rotating roller, a rotating shaft is sleeved on the inner surface of the rotating roller, one end of the supporting plate is sleeved with a moving rod, and the other end of the supporting plate is sleeved with a sliding block. A movable block is welded to one end of the movable rod, a fixed rod sleeves the lower surface of the movable block, and a fixed roller is welded to the bottom end of the fixed rod; by improving the hanging arm for the rail train, the hanging arm for the rail train has the advantages that the structural design is reasonable, the small sliding blocks on the inner surface of the sliding rail can move horizontally when the direction is changed, potential safety hazards caused by uneven stress are offset as much as possible, and the safety of the rail train is improved. And the threaded rotating rod can vertically move relative to the U-shaped fixing plate, so that overhigh stress during high-speed driving is reduced, and the problems and defects of an existing device are effectively solved.

This invention discloses a reinforcement device based on wind turbine tower construction, belonging to the field of wind power generation technology. The reinforcement device based on wind turbine tower construction includes a support base and a wind turbine tower body fixedly installed on its surface. The surface of the wind turbine tower body is provided with a follower arc plate that rotates with changes in wind direction. Compared with traditional wind turbine tower reinforcement devices, this reinforcement device based on wind turbine tower construction uses multiple wind blades to cut and divert the oncoming airflow, dispersing the concentrated wind load into multiple fine airflows. The divided small airflows enter multiple vertical wind-gathering grooves through the surface of the wind blades, and then exit through multiple arc-shaped wind grooves inside the follower arc plate. When the small airflows move inside the arc-shaped wind grooves, they can bypass the surface of the wind turbine tower body for drainage, thereby reducing the impact of wind load on the wind turbine tower body and achieving wind-resistant reinforcement of the wind turbine tower body.

The utility model belongs to the technical field of steel rail anti-climbing, and discloses a wooden sleeper anti-climbing base plate with three-shaped elastic strips arranged at the middle symmetrical part, which comprises a steel rail, a wooden sleeper anti-climbing base plate, the three-shaped elastic strips, elastic strip brackets integrated with the base plate, and threaded spikes. The wood sleeper anti-climbing base plate arranged at the middle symmetrical part of the three-type elastic strips can solve the problems that spikes are loosened due to multi-direction vibration, steel rails climb longitudinally due to transverse gauge changes of the steel rails, and driving safety is affected. Meanwhile, the problems that on a cement sleeper, due to aging of a rubber mat, line maintenance is frequent, spikes are loosened, the transverse gauge of a steel rail is changed, the steel rail is loosened and creeps longitudinally, and driving safety is affected can be solved, and the stability and safety of the steel rail are greatly improved.

The utility model belongs to the technical field of hydraulic valve blocks, and particularly relates to a novel oil field hydraulic valve block which comprises an installation seat, a valve block body arranged at the top of the installation seat, a limiting groove formed in the bottom of the valve block body, an installation plate fixedly installed on the installation seat, a limiting pin arranged on the installation plate, a sliding groove formed in the installation seat and a sliding block arranged in the sliding groove. A fixing plate is fixedly installed at the top of the sliding block, a clamping plate is fixedly installed on one side of the fixing plate, a fixing pin is arranged on one side of the clamping plate, a fixing groove is formed in one side of the valve block body, a fixing mechanism is arranged on the sliding block, a cavity is formed in the valve block body, reinforcing ribs are arranged in the cavity, a connecting hole is formed in one side of the valve block body, and a sealing groove is formed in the inner wall of the connecting hole. According to the utility model, the sealing groove and the rubber sealing ring are arranged in the connecting hole and are matched for use, so that the sealing performance during working connection and use can be improved, and the situation that leakage is easy to occur and the working and using effects are influenced is prevented.

The utility model relates to the technical field of building green construction, and discloses an assembly type building green construction enclosing wall which comprises a base, supporting rods are fixedly connected to the two sides of the upper surface of the base, sliding grooves are formed in the inner walls of the supporting rods, and enclosing wall baffle devices are slidably connected to the interiors of the sliding grooves. The top of the supporting rod is fixedly connected with a top supporting frame. Self-sufficiency of energy is achieved through solar power generation, resource waste and energy consumption are reduced by means of rainwater collection and utilization, waste recycling and the like, the purposes of energy conservation and environmental protection are achieved, and the solar panel, the illuminating lamp and other functional assemblies enable the solar energy-saving and environment-friendly house to have the functions of isolation and decoration and also have the function of energy conservation and environmental protection. The wall has the advantages of being energy-saving, environment-friendly, capable of utilizing solar energy and the like, and beneficial to promoting development of urban green buildings, improving the urban ecological environment and promoting sustainable development, and the practicability and the functionality of the wall are enhanced, and the urban environment-friendly wall has the advantages of being energy-saving, environment-friendly, capable of utilizing solar energy and the like.

The utility model discloses an IGBT single tube pin bending device, and relates to the technical field of IGBT single tube processing equipment, the IGBT single tube pin bending device comprises a base, a storage box is installed on the base in a sliding mode, a bending assembly is installed on the upper surface of the base, the bending assembly comprises fixing frames, a rotating shaft is installed between the fixing frames in a rotating mode, arc-shaped grooves are formed in the two sides of the fixing frames, and the arc-shaped grooves are connected with the storage box. A sliding rod is slidably mounted in the fixing frame, the two ends of the sliding rod are slidably clamped in the corresponding arc-shaped grooves, connecting plates are fixedly mounted at the two ends of the rotating shaft correspondingly, the top ends of the connecting plates are fixedly connected with one end of the sliding rod, limiting assemblies are mounted in the two arc-shaped grooves correspondingly, and a forward and reverse motor is fixedly mounted on one side of the fixing frame; and the output end of the forward and reverse motor is fixedly connected with one end of the rotating shaft, and through the arrangement of the bending assembly, the IGBT single tube pin can be bent at any angle by utilizing the bending assembly according to the required bending angle, so that the practicability and functionality of the device are improved.

The utility model provides a lithium battery cap pressure welding device which comprises a workbench, moving blocks are connected to the left side and the right side of the bottom in the workbench in a sliding mode, a driving wheel is fixedly connected to the upper portion of the rear end of the workbench, and a fixed block is movably connected to the interior of the workbench. According to the pressure welding device for the lithium battery cap, by arranging a moving groove, a moving block, a first clamping plate, a driving wheel, a driven wheel, a sliding groove, a sliding block, a fixed block, a second clamping plate and other structures, the moving block achieves transverse movement of the first clamping plate through transmission of a first double-thread screw, clamping of a lithium battery is completed, and the driving wheel and the driven wheel transmit power stably through a transmission belt; a sliding groove, a sliding block and a fixing block are combined and matched with a second double-thread screw, a second clamping plate can clamp the middle of the lithium battery, the first clamping plate and the second clamping plate are in arc design and provided with an anti-skid pad, the appearance of the lithium battery is attached, friction force is enhanced, and the battery is prevented from being damaged and sliding.

The utility model discloses an underpants production press-fit die which comprises a base, a fixing frame fixedly installed at the top of the base, a control panel fixedly installed on one side of the fixing frame, an electric cylinder fixedly installed at the top of the fixing frame, an installation frame fixedly connected to one end of the electric cylinder, an upper die arranged at the bottom of the installation frame, and a clamping groove formed in one side of the upper die. A sliding block is arranged on one side of the mounting frame, a sliding groove is formed in the inner wall of the fixing frame, and a lower mold is arranged on the top of the base. The mounting frame, the double-shaft motor, the threaded rod, the sliding sleeve, the clamping plates, the clamping blocks and the clamping grooves are matched for use, the double-shaft motor is driven to work, the threaded rod can be rotated to drive the sliding sleeve to conduct threaded sliding adjustment, and the clamping plates and the clamping blocks can be conveniently moved left and right to be connected with or separated from the clamping grooves in the two sides of the upper mold; the mold can be conveniently and rapidly fixed, mounted and dismounted, operation and use are convenient, different molds can be conveniently replaced to manufacture and machine products of different sizes, and the structural practicability and functionality of the mold can be improved.

The invention discloses a territorial space land zoning planning system based on big data, which belongs to the technical field of territorial space land planning and comprises a data acquisition module, a classification filing module, a zoning planning module and an idle planning module. The data acquisition module is used for collecting historical county and district land planning information, collecting population data, landform information and GDP data of counties and districts at the same time, and transmitting the data to a subsequent module; and the classification filing module is based on the collected county and district population data, landform information and GDP data. According to the territorial space land zoning planning system based on big data, by integrating different types of regional historical territorial planning data and combining the specific type of the current region, decision support is provided for territorial zoning planning of the current region, and the three-region planning proportion of the current region is flexibly adjusted in combination with the local policy, so that the territorial space land zoning planning efficiency is improved. And the types of the idle areas are adjusted according to policy changes, so that the practicability and functionality of the system are enhanced.

The utility model relates to the technical field of constructional engineering, in particular to a constructional engineering perpendicularity detection ruler which comprises a detection ruler body, an auxiliary assembly is installed on one side of the detection ruler body, and a detection assembly is installed on the back face of the detection ruler body. And the auxiliary assembly comprises a first shaft rod, the outer wall of the first shaft rod is connected with a rotating rod, a clamping block penetrates through the interior of one side of the rotating rod, a protruding block is installed on the surface of the clamping block, one end of the clamping block is connected with a spring, and the end, away from the clamping block, of the spring is connected with a fixing block. According to the verticality detection ruler, through the arrangement of the auxiliary assembly, the verticality detection of a short detection surface can be completed, the operation is simple and rapid, the applicability of the detection ruler is greatly improved, through the arrangement of the detection assembly, the rotating plate can detect the flatness of the detection surface, the place where the rotation of the rotating plate is blocked is an uneven wall surface, and the detection efficiency is improved. And the practicability and the functionality of the detection ruler are improved.

The utility model discloses a multifunctional wrench which comprises a wrench handle. The wrench head is fixed to the end of the wrench handle, one end of the wrench head is connected with a first plate lip and a second plate lip, the first plate lip and the second plate lip are arranged in a spaced mode, and a jaw used for clamping a workpiece is formed by the first plate lip, the second plate lip and the wrench head; the pin lifting structure is connected with the end, away from the wrench head, of the wrench handle, the pin lifting structure comprises a first hook head and a second hook head, and the first hook head and the second hook head form a hook groove; the cross section area of the first plate lip is gradually reduced in the direction, away from the wrench handle, of the wrench head, and the cross section area of the second plate lip is gradually reduced in the direction, away from the wrench handle, of the wrench head. According to the multifunctional wrench, the pin lifting structure is additionally arranged on the basis that the original functions of the wrench are not affected, the rubber hose connector and the corresponding U-shaped pin can be detached, multiple purposes are achieved, and the technical problem that inconvenience is brought to workers to carry tools and work is solved.

The utility model belongs to the technical field of positioning fixtures, and particularly relates to a detachable positioning fixture for laser cutting equipment, which comprises a base, a fixing frame fixedly mounted at the top of the base, an electric slide rail arranged on the fixing frame, a driving block arranged on the electric slide rail, and an electric telescopic rod fixedly connected to the bottom of the driving block. A laser cutting mechanism is fixedly mounted at one end of the electric telescopic rod, a mounting seat is fixedly mounted at the top of the base, a machining table is arranged at the top of the mounting seat, a connecting seat is arranged at the bottom of the machining table, a mounting groove is formed in the mounting seat, a fixing mechanism is arranged on the mounting seat, and a threaded rod is arranged in the machining table. The movable groove, the compression spring, the fixing pin and the fixing groove are used in cooperation, the machining table can be conveniently and rapidly fixed, mounted and dismounted by pulling the fixing pin towards one side, operation and use are convenient, different clamps can be conveniently replaced to fix and clamp different objects, and the machining table is convenient to use. And better cutting machining is facilitated.

The utility model belongs to the technical field of bulking machines, and particularly relates to a food bulking machine discharging and collecting device which comprises a base, a bulking machine body fixedly installed at the top of the base, a blocking cover arranged on one side of the bulking machine body, a discharging port formed in the bottom of the blocking cover, a conveying box fixedly installed at the top of the base, and a fixing column fixedly installed at the bottom of the conveying box. A feeding opening is formed in the top of the material conveying box, and a material conveying mechanism is arranged in the material conveying box. The motor equipment, the rotating shaft, the rotating rod, the conveying belt, the first discharging opening and the first material collecting box are arranged to be used in cooperation, the motor equipment is driven to work, the rotating shaft can be rotated to drive the rotating rod and the conveying belt to rotate, and materials can be conveyed and collected conveniently; and in the material conveying process, the situation that the external environment easily pollutes the materials, and the subsequent working and using effect is affected can be effectively prevented, better working and using are facilitated, and the structural practicability and functionality of the material conveying device can be effectively improved.

This utility model belongs to the field of benzophenone crystallization and purification technology, and discloses a benzophenone crystallization and purification device, including a protective shell, a motor fixedly connected to the bottom end of the protective shell, a main shaft fixedly connected to the output end of the motor through the protective shell, a scraper fixedly connected to the outer surface of the main shaft, a scraper fixedly connected to the inner surface of the scraper, the outer surface of the scraper abutting against the inner surface of the protective shell, a top frame fixedly connected to the upper end of the main shaft, a mixing component slidably connected to the inner surface of the top frame, a limiting component abutting against the middle inner surface of the top frame, a conical tooth ring fixedly connected to the inner surface of the protective shell, and a protective cover snapped onto the upper end of the protective shell. This design solves the problems of dead zones and excessive radial runout caused by a single stirring trajectory.

The utility model relates to the technical field of heavy truck steel structural part machining, and provides a vehicle steel structural part drilling machining device which comprises a working table and an adjusting structure, supporting legs are fixed to the edge positions of the bottom end of the working table, a fixing structure is arranged in the working table, and the adjusting structure is fixed to the top end of the working table. By arranging the adjusting structure, a second motor is started to drive a rotating shaft to enable a gear to rotate, and the gear is in meshed connection with a toothed plate to further drive a moving frame to move, so that the drilling angle is conveniently adjusted according to the appearance of a steel structural part, and the multi-angle drilling capability is achieved; and the hydraulic push rod is started to drive the supporting plate to move, so that the electric drill drills the steel structural part, and the practical function during use is improved.