33results about How to "Improve utility" patented technology

The invention discloses a personalized customized big data smart tourism system, and the system comprises a user login module which comprises a data collection and input unit and a user tag library; the tourism data statistical analysis module comprises an information calling system and a tourism information base; the information calling system is used for collecting information of scenic spots, hotels and traffic and storing the information into a tourism information base; the query display module is used for a user to query and display information of corresponding scenic spots, hotels and traffic according to query content; the tourism scheme planning module is used for customizing a tourism scheme for the user and comprises a tourist data analysis unit and a scheme customizing and pushing unit; the tourism data recommendation module comprises an intelligent recommendation system and a real-time dynamic recommendation unit; the user interaction module comprises a tourist evaluation and feedback system and a social sharing function unit; by analyzing the crowd portrait and screening the tourism data, the personalized customized tourism scheme meeting the requirements of the user is accurately generated, and the tourism experience and the tourism efficiency of the user are improved.

The invention belongs to the technical field of virtual treatment training, and particularly relates to a virtual wounded person on-site treatment comprehensive training examination system based on an augmented reality technology. Comprising a treatment scene configuration module, a treatment section setting module, an environment interference adding module, a treatment scene selection module, a scene simulation module, a standard treatment library, a monitoring acquisition module and a treatment assessment module. And different environment interference factors are added in different treatment sections, so that student treatment quality evaluation is carried out in each treatment section, treatment stability assessment is carried out according to evaluation results of different treatment sections, and comprehensive evaluation of various environment interferences in the same treatment scene is realized. The method not only improves the use effectiveness of the training scene, but also comprehensively evaluates the treatment stability of the trainee while improving the authenticity and effectiveness of the training, and obviously enhances the training effect and the performance in actual rescue.

The utility model provides an adjustable cable extruder, which relates to the technical field of cable extruders, and comprises a mounting rack, the surface of the mounting rack is fixedly connected with an extruder main body, the surface of the extruder main body is fixedly connected with an extrusion head, and the surface of the extruder main body is slidably connected with a feeding hopper. An adjusting device is arranged on the surface of the extruder main body, the adjusting device comprises four telescopic rods, the four telescopic rods are fixedly connected with the surface of the extruder main body, the ends, away from the extruder main body, of the four telescopic rods are fixedly connected with mounting plates, and the surfaces of the mounting plates are fixedly connected with four arc plates. According to the cable extrusion device, by arranging the adjusting device, a worker can adjust the extrusion efficiency of a cable, the quality stability of cable extrusion can be ensured according to the discharging speed of raw materials, and the feeding hopper is matched with the raw materials of different sizes for feeding.

The utility model relates to the technical field of track-changeable transportation tracks, and provides a paddy field track-changeable transportation track which comprises a linear track and a track-changeable platform, the linear track is fixedly connected with a plurality of sleepers, the track-changeable platform is provided with a steering track and a turnout, the turnout is fixedly connected with a connecting strip, the turnout is connected with the track-changeable platform in an abutting mode, and the track-changeable platform is connected with the track-changeable platform in an abutting mode. The connecting strip is fixedly connected with the track transfer platform, one end of the turnout is located between the straight track and the steering track, the track transfer platform is fixedly connected with an electric connecting rod, the electric connecting rod is provided with a push rod, and the push rod extends towards the turnout and is fixedly connected with the turnout. The sleepers and the track transfer platform are provided with fixing structures used for fixing the sleepers and the track transfer platform to paddy field soil. By means of the technical scheme, the problems that in the prior art, due to the fact that a rail is prone to position deviation, transportation equipment is likely to be derailed, transportation efficiency is affected, and potential safety hazards are caused are solved.

The utility model belongs to the technical field of steel grating mounting, and discloses a connecting clamp for mounting a steel grating, which comprises a base, a support rod mounted on the upper surface of the base and mounted at the bottom of the inner wall of a sewer, and a connecting block mounted on the upper surface of the support rod. A positioning mechanism for limiting the moving position of the steel grating is installed at the top end of the connecting block, protection mechanisms are arranged on the left side and the right side of the supporting rod correspondingly, the positioning distance of the positioning mechanism is adjusted and moved by starting the positioning mechanism, and the inner walls of the left side and the right side of the positioning mechanism abut against the inner walls of the two sides, not adjacent to one set of grooves, of the center area of the steel grating correspondingly. The positioning mechanism can be clamped in the steel grating plates with grooves with different inner diameters in the using process, so that the positioning range of the device is expanded, and the practicability of the device is improved; the protection mechanism breaks water flow rushing to the outer end of the supporting rod from the interior of the sewer line in the using process, and therefore the situation that the supporting rod is bent in the using process subsequently is avoided as much as possible.

The utility model relates to the technical field of cable processing, in particular to a frequency converter control cable wiring tool, which controls equipment to cut off the sheath of a cable through a lifting device so as to facilitate the stripping of a cable head, and limits the position of the cable head through a limiting device so as to prevent the cable from being bent to cause the failure of normal cutting. The practicability of the device is improved; comprising a lifting device and a limiting device, and the limiting device is installed in the lifting device.

The dust removal steam soot blower comprises a base and a steam chamber, two sets of universal wheels are symmetrically installed at the bottom of the base, an electric push rod is hinged to the bottom of the steam chamber, a connecting pipe is connected to the top of the steam chamber in a penetrating mode, a sleeve is connected to one side of the steam chamber in a penetrating mode, and a soot blowing pipe is fixedly installed on one side of the sleeve. A steam chamber is fixedly installed on one side of the base, a handle is fixedly installed on the other side of the steam chamber, a driving motor is fixedly installed on the side, located on the handle, of the steam chamber, the output end of the driving motor penetrates through the steam chamber and is fixedly provided with rotating fan blades, a supporting assembly is arranged on the other side of the bottom of the steam chamber, and an adjusting assembly is arranged on the top of the base. The angle of the steam chamber can be adjusted, after adjustment, the steam chambers at different angles can be stably supported, it is avoided that a worker holds the steam chamber by hand consistently, the labor intensity of the worker is reduced, and practicability is improved.

The utility model discloses a growth climbing frame for crop planting. The growth climbing frame comprises a supporting seat, a supporting rod, a fixing cone, a connecting rod, a supporting plate, a positioning plate, an adjusting plate, a connecting frame, a connecting block, a fixing rod and a water storage piece. By arranging the rotatable climbing frame, the climbing frame is convenient to store and unfold, the flexibility is high, the unfolding angle and height of the climbing frame are also convenient to adjust, rainwater is collected by the water storage piece through the building of the supporting plate and the adjusting plate and the placement of the supporting water storage piece, the rainwater is used for subsequent irrigation, the utilization of rainwater resources is improved, and the rainwater resource utilization rate is increased. The center stability of the climbing frame is improved through the water storage piece filled with rainwater, the situation that the climbing frame collapses under the weather of strong wind and heavy rain is reduced, multiple sets of climbing frames can be connected through the connecting rods, building connection of the multiple sets of climbing frames is achieved, use is convenient, and the erecting stability of the climbing frame is improved; the climbing frame has the functions of supporting, water storage and irrigation, and is practical and high in flexibility.

The present invention relates to a refreshing composition containing sodium hyaluronate and its application in shower gel, belonging to the technical field of daily chemicals. The refreshing composition comprises the following raw materials: tamarisk extract, balm extract, mahonia extract, sodium hyaluronate, erythritol, capryloyl glycine, loquat extract, wax gourd extract, impatiens extract and solvent. The tamarisk extract, balm extract and mahonia extract added in the present invention can synergistically make the finished refreshing composition have outstanding antibacterial effect; the present invention also selects sodium hyaluronate for moisturizing, uses erythritol to assist sodium hyaluronate in locking the system moisture, and selects capryloyl glycine for efficient transportation, thereby strengthening the moisturizing and hydrating effect of the finished refreshing composition; in addition, the loquat extract, wax gourd extract and impatiens extract added in the present invention can also synergistically make the finished refreshing composition have excellent oil control effect.

The utility model relates to the technical field of food, and discloses a probiotic lollipop which comprises a lollipop rod, the top of the lollipop rod is fixedly connected with a multi-layer mechanism, the multi-layer mechanism comprises a second buffer layer, the interior of the second buffer layer is fixedly connected to the exterior of the lollipop rod, the exterior of the lollipop rod is fixedly connected with a first buffer layer, and the first buffer layer is fixedly connected with the top of the lollipop rod. The exterior of the first buffer layer is fixedly connected with an edible protective film, and the interior of the first buffer layer is fixedly connected with a layering assembly. According to the utility model, the probiotic mixed syrup III and the probiotic syrup I are respectively combined through the first buffer layer and the second buffer layer to form a multi-layer protection structure to isolate the influence of high temperature on the probiotics, the two sides of the conventional syrup II and the probiotic syrup form a well-arranged structure, and meanwhile, a protective film is arranged outside to reduce air contact, so that the safety of the probiotics is improved. And the packaging film ensures the integrity of the product, so that the survival rate of the probiotics is improved, the use effect is optimized, and the market competitiveness and consumer experience are enhanced.

The utility model discloses a steel column for building construction, which comprises column bodies and a bottom plate, a cross rod is arranged between the column bodies, double rows of threaded holes are arranged on the surface of the cross rod, elastic soft steel is arranged at the bottom end of the bottom plate, an embedded plate is arranged at the bottom end of the elastic soft steel, and connecting mechanisms are arranged on two sides of the column bodies. The elastic soft steel is of an oval annular structure, and the elastic soft steel is distributed between the bottom plate and the embedded plate at equal intervals, so that the damping effect is effectively achieved, and the practicability of the device is improved; the connecting mechanism is arranged, the fixing block can be moved to the proper height according to the actual height of a construction site, the steel column is allowed to be finely adjusted in the installation process through the design of the sliding groove of the connecting mechanism so as to adapt to different construction conditions, and meanwhile connecting steel can be conveniently detached.

The utility model relates to the technical field of down-the-hole drills, and discloses a down-the-hole drill convenient to position. A supporting plate is arranged on the inner side of a connecting frame and connected with a threaded rod, a sliding rail is arranged on the side face of a reinforcing plate, connecting blocks are arranged at the two ends of a balance plate, a bearing plate is arranged on the side face of a stabilizing plate, and an L-shaped plate is arranged on the bottom face of the bearing plate; jacks are arranged on the bottom faces of the L-shaped plates, and cases are arranged on the bottom faces of the supporting plates. According to the down-the-hole drill convenient to position, the drilling machine body is used for pushing a drilling designated site, then a rotating handle is used for driving a threaded rod and a jack to vertically move, then a balancing table is driven to be integrally and stably supported on the ground, and the phenomenon that the balancing table shakes and deviates in the drilling process is avoided; and the electric telescopic rod drives the machine box and the drill rod to conduct height adjustment through the connecting frame, rotation of the threaded rod can drive the balance plate and the machine box to transversely move, then the balance table can be adjusted under the condition that the balance table is kept stable, and meanwhile the drilling precision is improved.

The invention discloses an alopecia protection headgear for tumor radiotherapy, and relates to the technical field of protection headgear, the alopecia protection headgear comprises an arc-shaped cover body, a connecting ring is fixed at the bottom end of the arc-shaped cover body, a mask is fixed at the bottom end of the connecting ring, and a cooling water tank is fixed at the top end of the arc-shaped cover body; the temperature of the inner side of the arc-shaped cover body is monitored in real time through the temperature sensor, when it is monitored that the temperature is lower than a preset value, the first micro water pump is closed to stop cooling, and when it is monitored that the temperature is higher than the preset value, the first micro water pump is started to continue cooling; therefore, the cooling temperature in the arc-shaped cover body is monitored and controlled in real time, discomfort brought to the scalp of a patient due to the too low cooling temperature is avoided, adaptive sliding adjustment is conducted between an arc-shaped sliding sleeve and an arc-shaped sliding plate to adapt to the head circumference of different patients, the arc-shaped sliding sleeve and the arc-shaped sliding plate are positioned and fixed through a positioning mechanism, and the head circumference of the patient is adjusted. Therefore, the alopecia protection headgear for tumor radiotherapy can be suitable for being stably worn by different patients.

The utility model relates to the technical field of constructional engineering, and discloses a soil sampling device for constructional engineering, which comprises a supporting box, a lifting mechanism is arranged in the supporting box, a sampling barrel is arranged on the front side of the lifting mechanism, a collecting mechanism is arranged on the outer side of the sampling barrel, and the lifting mechanism comprises a motor. The motor is fixedly connected to the back face of the supporting box, the output end of the motor is fixedly connected with an output shaft, a transmission assembly is arranged on the outer wall of the output shaft, a threaded rod is arranged in the transmission assembly, the outer wall of the threaded rod is in threaded connection with a threaded plate, and the front face of the threaded plate is fixedly connected with a supporting block. The front face of the supporting block is fixedly connected with a fixing ring. According to the soil sampling device for constructional engineering, through the arranged lifting mechanism, automatic sampling replaces traditional manual sampling, good working efficiency can be achieved, meanwhile, the time consumed by workers in the soil sampling process is shortened, and the practicability of the device is enhanced.

This invention provides a drainage collection device for building roofs, belonging to the field of water supply and drainage technology. It effectively solves the problem that current rooftop rainwater carrying a large amount of sand and soil increases the burden on subsequent filtration and treatment of collection devices. The technical solution includes an installation plate mounted on the exterior wall of the building. A rainwater pipe is vertically installed on the upper side of the installation plate. A flip plate is rotatably connected to the lower side of the rainwater pipe. A sliding frame is horizontally installed below the bottom output end of the rainwater pipe. A first sliding block and a second sliding block are horizontally slidably connected to the sliding frame. The first and second sliding blocks are fixedly connected by a connecting rod. A collection mechanism is connected to the first sliding block, and a discharge mechanism is connected to the second sliding block. The flip plate is connected to the first sliding block via a first linkage mechanism, and the discharge mechanism is connected to the second sliding block via a second linkage mechanism. The beneficial effect of this invention is that it provides a drainage collection device for building roofs that can automatically discharge rainwater containing a large amount of debris in its initial stage.

A production device (1) produces a resin container having a two-layer structure including an inner layer made of a first resin material and an outer layer made of a second resin material. The production device (1) includes an injection molding part (100) and a blow molding part (500). The injection molding part (100) performs injection molding to mold N (N is a natural number of 2 or more) preforms in each time of injection molding, and the preform has a two-layer structure including the inner layer made of the first resin material and the outer layer made of the second resin material. The blow molding part (500) performs n times of blow molding for the N preforms such that M (M = N / n, where M is a natural number) resin containers are molded in each time of blow molding.

The utility model relates to the technical field of garden engineering design, and discloses a landscape gallery frame auxiliary structure for garden engineering design, which comprises a gallery frame, and a shielding mechanism is arranged on the top surface of the gallery frame; an adjusting mechanism is arranged on the inner side face of the corridor frame. The shielding mechanism comprises a driving part and a shielding part; the shielding part is located on the rear side face of the driving part. The adjusting mechanism comprises an adjusting part and a supporting part; the supporting part is located on the inner side face of the adjusting part. By means of the shielding mechanism, a motor in a shielding part is utilized, so that a bidirectional threaded rod drives a threaded block, the threaded block drives a rotating rod, the rotating rod drives a shielding plate to stretch out and draw back under the action of a guide rod and a rotating shaft, the shielding plate is shielded, shielding can be conducted when it rains, and the practicability is improved; by means of a bolt in the adjusting part, the sliding plate, the sitting plate and the supporting part are integrally adjusted through the bolt, so that the sliding plate, the sitting plate and the supporting part are fixed through the bolt, and people with different height requirements can be met.

The utility model relates to a conductive structure of a change-over switch, a terminal seat is accommodated and fixed in a shell, a first terminal, a second terminal, a third terminal and a fourth terminal are respectively assembled and fixed on the terminal seat in an annular arrangement, the first terminal and the third terminal are in the shape of an arrow facing the central position of the terminal seat, and the fourth terminal is in the shape of an arrow facing the central position of the terminal seat. The sides, facing the center position of the terminal base, of the second terminal and the fourth terminal are concavely arranged to form a second terminal avoiding concave part and a fourth terminal avoiding concave part respectively, the knob is arranged at the front end of the shell, a rotating disc is connected and driven in the knob, and when the knob rotates, the first sliding conducting strip and the second sliding conducting strip are driven by the rotating disc to rotate at the same time. The first sliding conducting strip is movably contacted with the first terminal, the third terminal and the fourth terminal, and the second sliding conducting strip is movably contacted with the first terminal, the second terminal and the third terminal. Therefore, in use, temperature rise caused by local thermal resistance rise or deformation caused by long-term use is avoided.

The utility model relates to the related technical field of PVC wrapping films, in particular to a moisture-proof PVC wrapping film which comprises a sleeve, a moisture-proof insulating mechanism is arranged on one side of the surface of the sleeve, and a taking mechanism is fixedly connected to the lower surface of the sleeve. According to the moistureproof PVC wrapping film, through the arrangement of the moistureproof insulation mechanism, when the moistureproof insulation performance of the PVC wrapping film needs to be improved, a fluorinated ethylene propylene copolymer is added into the moistureproof wear-resistant layer to increase the moistureproof wear resistance of the PVC wrapping film, and polyvinylidene chloride is added into the flame-retardant layer to increase the fire resistance of the PVC wrapping film; polyimide is added into the insulating layer to increase the insulation and non-conductivity of the PVC wrapping film, polypropylene is added into the stretching layer to increase the extensibility of the PVC wrapping film, polyethylene is added into the reinforcing layer to increase the aging resistance and flexibility of the PVC wrapping film, and meanwhile breakage at low temperature is prevented.

The utility model discloses a safety protective fence for automation equipment, which relates to the technical field of protective fences and comprises support frames, fixing frames are arranged in the support frames in a sliding manner, a fixing plate is fixedly connected between the support frames, threaded blocks are arranged in the fixing plate in an opposite sliding manner, and the threaded blocks are fixedly connected with the support frames. A first guide rod is hinged to the top face of the threaded block, a movable plate is slidably arranged between the fixing frames, the end, away from the threaded block, of the first guide rod is hinged to the bottom end of the movable plate, a second guide rod is hinged to the top face of the fixing plate, and a sliding block is slidably arranged in the movable plate. The distance between the fixed plate and the movable plate is adjusted, meanwhile, the automatic equipment is protected through the first guide rod and the second guide rod, so that the height of the automatic equipment can be adjusted, the practicability of the device is improved, and when the device is not used, the device is contracted, so that the practicability of the device is improved. The storage space is saved.

This utility model discloses a copper flat wire extrusion die, belonging to the field of copper busbar extrusion forming technology. It includes a square steel frame base with an installation groove in the center. A quick-connect fixing mechanism is installed inside the installation groove. The quick-connect fixing mechanism includes a fixing component and a movable component. The assembled forming module includes a first forming block, a second forming block, a third forming block, a U-shaped fixing frame, a splicing component, and a limiting component. Through this method, it is not necessary to completely disassemble the entire forming assembly, reducing standby time and additional labor for the operator. It allows the device to more quickly and accurately position and clamp the U-shaped fixing frame, simplifying operation, reducing maintenance difficulty for operators, and further improving the practicality of the device.

The utility model relates to a battery bracket device for a battery energy storage container, a bracket device and the battery energy storage container. The battery bracket device comprises a placing unit, two first adjusting units, two second adjusting units, two first limiting units, two control units, a mounting unit and a locking unit. The battery rack has the advantages that the placement unit, the first adjusting unit, the second adjusting unit, the limiting unit and the control unit are matched for use, so that the position of the placement unit in the bracket unit can be adjusted, the distance between the placement units can be adjusted according to the size of the battery energy storage container, and the practicability of the battery rack is improved; the mounting unit and the battery energy storage container are used for mounting, so that the battery energy storage container can be directly clamped on the placing unit subsequently, and the battery energy storage container can be mounted and taken out conveniently; and the battery energy storage container can be fixed on the placing unit by utilizing the locking unit, so that the stability is improved.

The utility model discloses a sanding medium adding device of a sand mill, which comprises an adding tank, a base, a control device and a dust collector, the adding tank and the control device are mounted on the base, and the dust collector is detachably connected to a discharge port of the sand mill; the adding tank further comprises a feeding port, a tank body, a support, a stirring device, a cleaning device and a discharging guide pipe. The base further comprises a bottom frame, a telescopic support, a supporting platform, a weighing sensor and a carrying frame, the telescopic support capable of stretching up and down is installed on the upper surface of the bottom frame, the supporting platform is installed at the top of the telescopic support, the weighing sensor is arranged on the supporting platform, and the carrying frame is installed on the rear side of the telescopic support; the control device is a control cabinet and is mounted on the carrier; and the control cabinet is in telecommunication connection with the stirring device and the weighing sensor. The sand mill has the function of efficiently adding the sanding medium into the grinding cavity of the sand mill, so that the purposes of reducing cost and increasing efficiency are achieved.

The present disclosure provides a pre-reduced pellet preparation device and method based on grate-rotary kiln. The pre-reduced pellet preparation device comprises a grate-rotary kiln pellet oxidation system and a hydrogen-based shaft furnace reduction system. In the pre-reduced pellet preparation method, a roasting process and a reduction process for an iron-containing green pellet are organically combined, and a pellet cooling process after roasting and a heating process before pellet reduction are eliminated; physical heat of a roasted pellet is used to satisfy heat required in the heating and reduction processes; the technical problems of a low hydrogen utilization rate and high energy consumption of pellets in oxidative roasting and direct reduction processes in traditional direct reduction processes are solved; a reduced pellet having a certain metallization rate is obtained; the prepared pre-reduced pellet is used as blast furnace burden, such that blast furnace fuel consumption and carbon emission can be significantly reduced; the method is a new, low-carbon, and green pre-reduced pellet preparation process.

The utility model relates to the technical field of silicone rubber production equipment, in particular to an anti-deformation silicone rubber vulcanizing device which comprises a vulcanizing tank, a fixing plate is arranged at the bottom of the vulcanizing tank, a clamping groove is formed in the inner side of the bottom of the fixing plate, a stirring motor is fixed to the top of the vulcanizing tank, and the lower end of the stirring motor is connected with a first rotating shaft. Stirring rods are fixed to the left side and the right side of the first rotating shaft, a second rotating shaft is fixed to the bottom of the fixing plate, a second motor is arranged at the lower end of the second rotating shaft, a connecting plate is fixed to the bottom of the second motor, and a clamping ring is arranged at the upper end of the connecting plate. According to the vulcanizing device for silicone rubber production, through cooperative use of the second rotating shaft, the second motor, the connecting plate, the clamping ring, the connecting block, the supporting column, the triangular pier, the base, the heater and the discharging pipe, the problem that most of existing vulcanizing devices conduct vulcanizing operation in a stirring and heating mode, and the vulcanizing devices do not have the shaking function is solved.

Disclosed are a control method for a combustion system, the combustion system, and an engine. The control method for the combustion system comprises: a fuel injector (10) conducts first primary spray and second primary spray at intervals, and the fuel injector injects fuel to a first arc ridge (3) during the first primary spray; and the fuel injector sprays fuel to a second arc ridge (6) during the second primary spray. By adopting a combustion chamber having two arc ridges and respectively injecting fuel to the two arc ridges by means of the fuel injector, it can be ensured that the amount of fuel shared by each arc ridge is reduced, gathering the fuel at a single arc ridge can be avoided, and it is beneficial to exert the improvement effect of the arc ridge on a wall impact jet flow velocity field at the tail end of a fuel beam, such that the fuel and gas distribution in a cylinder is facilitated, the utilization rate of air in a cylinder cavity is increased, the combustion efficiency is improved, and the heat efficiency of the engine is further improved.

This invention discloses a ductless remote displacement dehumidification method and dehumidifier for large-space buildings, belonging to the field of building environmental humidity control technology. The method includes: the air to be treated sequentially flows through air filtration and refrigeration dehumidification treatment, then its pressure is increased to above 2 kPa by an ultra-high pressure EC fan, and after being stabilized by a flow equalization static pressure box, it is ejected from a long-neck nozzle at ultra-high dynamic pressure velocity, forming a remote displacement airflow. Based on the principle of mass, momentum, and static pressure conversion of air movement in a confined space in fluid mechanics, the remote displacement airflow actively adapts to the shape and size of the building space. Upon reaching the building's end wall, the dynamic pressure is converted into static pressure, forming a positive pressure center. This positive pressure center, combined with the negative pressure center at the dehumidifier inlet, creates a pressure difference, driving the return flow carrying humid air back to the dehumidifier inlet, completing a closed-loop dehumidification cycle. This invention also discloses a ductless remote displacement dehumidifier that implements the above method. This invention eliminates the need for duct installation, establishes an orderly airflow organization within a large building space, achieves remote displacement dehumidification, provides a large dehumidification coverage area, has a high energy efficiency, and can simultaneously filter dust or harmful gases.

The water quality detection device comprises a box body, a box cover, a splitting assembly, a storage assembly and a sampling assembly, the box cover is arranged at the tip end of the box body, the splitting assembly is arranged on one side of the interior of the box body, the storage assembly is arranged on the other side of the interior of the box body, and the sampling assembly is arranged on the box body. The sampling assembly is arranged in the storage assembly, the storage assembly comprises a storage groove, a connecting column, a partition plate and a limiting buckle, and the connecting column is arranged on one side of the interior of the storage groove. According to the water quality detection device for marine environmental protection, a rotary base is arranged at the bottom end of a connecting column, and a partition plate is arranged to be conveniently matched with a limiting buckle, so that the connecting column is conveniently embedded into the limiting buckle, the connecting column is conveniently and rapidly stored, a frame is arranged in the box body, and a sample tube on a transverse plate is embedded into the frame; a sponge layer is arranged in the through hole of the transverse plate, and meanwhile, a rubber pad is arranged on the end face of the frame, so that subsequent shaking is avoided while the sample tube is wrapped and protected.

The utility model relates to the technical field of veneer paper cutting, in particular to a cutting device for plate decoration veneer paper processing, which comprises an operation table, the top of the operation table is fixedly connected with a fixing plate, one side of the fixing plate is fixedly connected with a clamping block, one side of the fixing plate is provided with a fixing assembly, the fixing assembly comprises a first rotating roller, and the first rotating roller is fixedly connected with the clamping block. The first rotating roller is movably connected to the upper portion of the fixing plate, a telescopic rod is fixedly connected to one side of the first rotating roller, a first connecting block is fixedly connected to one side of the telescopic rod, a limiting hole is formed in one side of the fixing plate, a sliding strip is fixedly connected to the interior of the limiting hole, and a sliding block is movably connected to the interior of the sliding strip. According to the cutting device for plate decoration veneer paper processing, by installing the fixing assembly, panels placed on the fixing plate can be fixed, the panels cannot shake during cutting, meanwhile, the multiple panels can be fixedly cut, and the cutting efficiency and the practicability of the device are improved.