32results about How to "Not easy to tangle" patented technology

The utility model belongs to the technical field of fishing tools, and relates to a flexible and eye-catching type fishing rod. The rod tip rope is made of a flexible material with a through hole, and the first end of the rod tip rope and the tail end of the tail-section rod are sleeved together and bonded through super glue; the second end of the rod tip rope and the upper end of the striking rod are sleeved together and bonded through super glue. The striking rod is cylindrical and is made of a fluorescent material; a hole in the upper end of the base is matched with the lower end of the striking rod and bonded with the striking rod through super glue. And the small hole of the falling pressure bead is sleeved on the periphery of the striking rod and the upper part of the base. A metal ring is arranged at the lower end of the base, and the first end of the main line is connected with the metal ring through a rope joint. And the fishhook is connected with the second end of the main line through a rope section. The lead weight is arranged on the main line in a penetrating mode. The fishing rod is good in flexibility, flexible in bending, not prone to twining and striking, fishing enthusiasts can easily see the fishing direction on the shore, and the fishing pleasure of the fishing enthusiasts is enhanced.

The invention discloses a reciprocating pultruder suitable for a glass fiber reinforced plastic bridge, and the invention relates to the technical field of pultruders. The invention comprises an extruder, the extruder is fixedly connected to the side of the support plate away from the bottom plate, the winding box is fixedly connected to the top of the bottom plate, the winding assembly is slidably connected to the inside of the winding box, the impregnation shell is fixedly connected to the top of the bottom plate, the impregnation assembly is slidably connected to the inner wall of the impregnation shell, the extrusion assembly is fixedly connected to the top of the bottom plate, one side of the winding box is fixedly connected to the side of the threading plate away from the extruder, and the remaining two threading plates are slidably connected to the inside of the impregnation shell, the number of threading plates is set to three, the three threading plates gradually become smaller, and the glass fiber yarns inserted into the three threading plates gradually come together to form a dense structure, which is conducive to improving the strength of the glass fiber reinforced plastic bridge after forming, and the glass fiber yarns unwound from the winding box are far apart, and each fiber is clearly distinguished when punching, and it is not easy to pierce the wrong hole.

The utility model provides a rolling brush assembly and a cleaning robot, and relates to the technical field of household appliances. The rolling brush assembly comprises a roller and a bristle unit; the bristle unit is arranged on the outer side wall of the roller, a groove is formed in the outer side wall of the bristle unit, and the groove is spirally formed around the axis of the roller. According to the rolling brush assembly, the outer side wall of the bristle unit is provided with the groove, and the air channel for air circulation is formed. Due to the fact that the grooves are spirally formed around the axis of the roller, in the process that the rolling brush assembly rolls close to the ground, part of groove openings of the grooves face the ground all the time, and gaps exist between the bristle units and the ground. At the moment, hair can be sucked into the groove through the notch and is not prone to being wound on the bristle unit, and therefore normal use of the rolling brush assembly is not prone to being affected.

The invention relates to the field of interior wall putty, and particularly discloses flame-retardant environment-friendly interior wall putty. The adhesive is prepared from the following raw materials in parts by mass: 10 to 20 parts of oxidized starch, 10 to 20 parts of guar gum, 10 to 15 parts of special adhesive powder for putty, 5 to 7 parts of carboxyl-terminated hyperbranched polyester, 1 to 3 parts of chitosan, 3 to 5 parts of graphene oxide, 3 to 5 parts of hydroxypropyl methyl cellulose ether, 3 to 5 parts of starch, 1 to 3 parts of sodium stearate, 1 to 3 parts of sodium hexametaphosphate, 1 to 3 parts of water glass, 1 to 3 parts of borate and 1 to 3 parts of nano antimony trioxide. 1-5 parts of coarse whiting, 1-3 parts of acetic acid aqueous solution with the mass fraction of 8-12%, 1-3 parts of ethanol, 1-3 parts of glycerol and 0.1-0.3 part of preservative. The invention also discloses a preparation method of the flame-retardant environment-friendly interior wall putty. The natural material guar gum is adopted and has a synergistic effect with various materials, so that the stability and flame retardance of a system are effectively enhanced.

The utility model relates to a roving frame with an automatic cleaning mechanism, which belongs to the technical field of textile equipment and comprises a base, a roving frame body is fixedly mounted at the top of the base, a shielding shell is fixedly mounted at the top of the base, the shielding shell is positioned on the outer side of the roving frame body, and the front surface of the shielding shell can be opened and closed. A plurality of first fans are fixedly mounted on the outer side of the shielding shell in a penetrating manner, and a cleaning and collecting mechanism is mounted at the top of the base; the cleaning and collecting mechanism comprises a conveying pipe fixed to the top of the shielding shell, a plurality of exhaust pipes fixed to the bottom of the conveying pipe and penetrating through the top of the shielding shell, a supporting frame fixedly installed on the top of the shielding shell, and a second fan fixedly installed on the top of the supporting frame. The blowing pipe is fixedly mounted at the output end of the second fan; and the top cover is fixedly mounted at the right end of the conveying pipe. According to the roving frame with the automatic cleaning mechanism, cotton fiber dust can be collected and filtered more stably.

The utility model discloses a half -automatic yarn feeding and guiding device of double -faced knitting jacquard machine, including first bearing plate and second bearing plate, four connecting rods are fixedly connected with four corners on the first bearing plate surface, and the connecting rod one end is fixedly connected on the second bearing plate, be provided with the feeding assembly between first bearing plate and second bearing plate, be provided with the upper material guide subassembly and the lower material guide subassembly for distributing between first bearing plate and second bearing plate, yarn first enters the feeding assembly fixed by first bearing plate and second bearing plate, in turn pass through the guide slot and guide frame correspondingly set up on the feeding plate with guide frame, complete preliminary orientation positioning, enter subsequent link with neat state, then, yarn enters the upper material guide subassembly, after the direction is changed by first upper deflection roll, all are attached in the first positioning slot (first positioning slot corresponds with guide frame) of first positioning plate limit, and the yarn after limiting changes the direction again through second upper deflection roll.

The utility model discloses dust collection equipment. The dust collection equipment comprises a dust collection main body, a dust cup, a separation device, a suction device and a rotating part, the dust cup is arranged on the dust collection main body and is provided with an air inlet; the separation device is fixed on the dust collection main body and is at least partially positioned in the dust cup; the suction device is arranged on the dust collection main body, the suction device enables airflow to enter the dust cup from the air inlet and to be separated by the separation device, and the separated clean airflow flows out from the air outlet end of the separation device and then enters the suction device; the rotating piece is rotationally arranged in the dust cup and at least covers the peripheral side of the part, located in the dust cup, of the separating device, and the rotating piece rotates under the action of airflow entering the dust cup from the air inlet. According to the utility model, the filaments are not easy to wind on the rotating part and the separating device, the separating device is not easy to block, an additional driving part is not needed to drive the rotating part, the structure is simpler, and the cost is lower.

The utility model relates to the technical field of water conservancy projects, and discloses a measuring instrument for water conservancy project water conservancy survey, a suction cup is adhered to the front surface of a supporting fence, a flow velocity meter is adsorbed to the front surface of the suction cup, and a protection mechanism is arranged at one end of a detection head of the flow velocity meter. The protection mechanism comprises a connecting line, a detection rod, a detection head, a supporting frame, a fixing ring and a protection net, the back side of the current meter is electrically connected with the detection rod through the connecting line, the detection head is installed at the end, away from the connecting line, of the detection rod, the supporting frame is fixedly connected to the outer surface of the detection rod through a screw, and the fixing ring is welded to the bottom of the supporting frame. The protective net is arranged on the outer side of the fixing ring. According to the measuring instrument for water conservancy survey of the water conservancy project, the detection head is protected through the protective net on the outer side of the fixing ring, so that sundries such as aquatic plants in river water are not prone to being wound around the detection head, and therefore the flow velocity meter can accurately survey the flow velocity of the river in the water conservancy project.

The utility model discloses a dynamic electrocardiogram wearing box storage device which comprises a fixing piece and a hanging piece. The number of the hanging pieces is two. The two hanging pieces are connected with the fixing piece; and the two hanging pieces are parallel to each other. The distance between the two hanging pieces is larger than the distance between the two farthest lead wires and smaller than the length of the side, provided with the lead wires, of the wearing box. The two hanging pieces are connected with the fixing piece in a non-detachable or detachable manner; the non-detachable connection is welding; the detachable connection is threaded connection or plugging connection. The two hanging pieces are identical pieces or symmetrical pieces; hanging piece-bayonets are distributed in the length direction of the hanging piece; and the front end of the suspension piece-main body tilts upwards to form a suspension piece-anti-falling end. The lead wire storage box can be conveniently stored and taken, the lead wire is in a suspended state and is not prone to being wound and knotted, storage space is saved, and meanwhile the lead wire storage box is simple in manufacturing process, low in manufacturing cost, convenient to use and practical.

This utility model provides an industrial robot cable package structure, relating to the field of industrial robot technology. It includes a cable package body, on which adhesive hooks are fixedly installed, and adhesive strips that abut the hooks are also fixedly installed. A classification and fixing mechanism is provided on the cable package body. This utility model categorizes cables by attaching each cable to a fixing frame and marking two points of the cable with the same color at the same position on two fixing frames. The housing is moved inside the cable package body, bringing the threaded block into contact with the threaded sleeve. Rotating the housing secures it. A connecting frame moves the insert out of the movable slot, allowing a spring to use its own elasticity to move the movable block out of the slot, causing it to abut against the corresponding cable, thus supporting the cable and preventing tangling, facilitating subsequent maintenance.

The utility model belongs to the technical field of grass chopper, specifically disclose a kind of grass chopper anti grass device, comprising: outer cover, pivot, inner bearing frame and cutting blade, the outer cover is hollow and lower portion opening, the upper surface of the outer cover is arc shape, the both ends of the inside of the outer cover are provided with bearing, both ends of the outer cover are rotated and installed pivot by bearing, the inner bearing frame is fixedly installed between the pivot of both ends;The cutting blade is provided with multiple, and cutting blade is installed on the outer wall of inner bearing frame, the cutting blade on the inner bearing frame is staggered each other.Cutting blade is staggered each other, when cutting grass, cutting off grass simultaneously, other cutting blade continues to cut grass, so that grass is chopped, chopped grass is shorter, not easy to be wound on cutting blade, inner bearing frame.Simultaneously, the lower side of outer cover is open, and the upper portion of outer cover is convex and arc, after grass enters the outer cover, it is easy to discharge from rear side, not easy to block.

The invention discloses light protection type shaping underwear and a production method thereof, and belongs to the field of underwear, the light protection type shaping underwear comprises a sealing edge and breathable cloth sewn in the sealing edge, the surface of the sealing edge is fixedly connected with a first shoulder strap and a second shoulder strap which are symmetrically distributed, and an insertion hole is formed in the end, away from the sealing edge, of the first shoulder strap; the end, away from the sealing edge, of the second shoulder strap is inserted into the inserting hole, connecting cloth is sewn to one end of the second shoulder strap, a hook-and-loop fastener hook face is arranged on the surface of the connecting cloth, and a matching ring is embedded in the position, located at the hook face of the hook-and-loop fastener, of one end of the second shoulder strap. According to the invention, the hook surface of the Velcro is uncovered from the loop surface of the Velcro, and the second shoulder strap is pulled outwards from the insertion hole, so that the length of the whole shoulder strap is increased, one end of the first shoulder strap, which is positioned at the opening of the insertion hole, is pulled, and operation is carried out through the operation groove, specifically, the second shoulder strap is pulled towards the inside of the insertion hole through the matching ring; therefore, the length of the whole shoulder strap is reduced.

This utility model discloses a pool cleaning brush, which includes a rigid shaft and a soft brush body, the brush body and the shaft being glued together. The brush body includes a cover sleeve covering the shaft and multiple brush units integrally disposed on the outer wall of the cover sleeve. Each brush unit includes multiple spaced-apart, sheet-shaped brush blades. This utility model's pool cleaning brush is convenient and efficient to manufacture, and can continuously and effectively clean dirt adhering to the pool.

The utility model discloses a kind of optical fiber patch cord concentrator, belong to optical fiber patch cord concentration technical field, including frame plate and install the threading board on frame plate, be equipped with multiple threading holes on threading board, sealing door is rotatably installed on frame plate, main partition is slidably installed on threading board, auxiliary partition is installed on main partition.The utility model cooperates by setting main partition and auxiliary partition, can be easily separated and placed to optical fiber patch cord, and then can not be easily entangled between optical fiber patch cord, by setting sealing door, rotating sealing door, can be easily opened frame plate, can be easily threaded and concentrated to optical fiber patch cord.

The invention belongs to the field of electrochemical sensors, and relates to an electrochemical sensor for high-sensitivity detection of niclosamide and a preparation method. The surface of a glassy carbon electrode (GCE) is modified with an SMMS / WCT / SCCB nano composite material prepared from monodisperse star-shaped mesoporous silica nano microspheres, superconductive carbon black and high-purity whisker carbon nanotubes, and an SMMS / WCT / SCCB / GCE working electrode is formed. The preparation method comprises the following steps: firstly, uniformly dispersing SCCB and WCT which are equal in mass in an N, N-dimethylformamide solution through magnetic stirring in an ultrasonic environment; then, adding SMMS into the solution, and carrying out ultrasonic dispersion to obtain a uniformly mixed black SMMS (at) WCT (at) SCCB turbid liquid; and finally, dispensing the SMMS-coated WCT-coated SCCB mixture uniform suspension onto the surface of the GCE, and drying under an infrared lamp to prepare the working electrode SMMS-coated WCT-coated SCCB / GCE modified by the SMMS-coated WCT-coated SCCB nano composite material. Based on the synergistic interaction effect generated by SMMS, WCT and SCCB, the SMMS / WCT / SCCB / GCE sensor is high in sensitivity, the detection limit can reach 10.44 nM, and the niclosamide sensing detection performance is excellent.

The utility model provides an underwater brushless motor. The underwater brushless motor comprises a stator assembly and a rotor assembly. The motor is characterized in that the stator assembly comprises a shell and a stator winding arranged on the inner side of the shell, and sealant wrapping the stator winding in a sealed mode is arranged in the shell; the rotor assembly comprises a rotor cylinder and a magnetic ring arranged on the side wall of the rotor cylinder in a sealed mode. A plurality of integrally formed paddles are arranged on the inner side of the rotor cylinder; at least two ceramic bearings are connected between the stator assembly and the rotor assembly, and the rotor assembly is rotatably connected with the stator assembly through the ceramic bearings. The motor adopts a non-central-spindle and non-support design, and the blades and the rotor cylinder are directly integrally formed, so that water flow and sundries can freely pass through the interior of the motor and are not easily wound by foreign matters such as silk threads, motor faults caused by jamming are reduced, and the system stability is improved.

The utility model discloses a vacuum cleaner. The vacuum cleaner comprises a dust cup and a filtering device, the filtering device is arranged in the dust cup and comprises a first-stage cyclone filter and a second-stage cyclone filter which are communicated, the first-stage cyclone filter can rotate relative to the second-stage cyclone filter, the second-stage cyclone filter is located on the inner side of the first-stage cyclone filter, and the first-stage cyclone filter can rotate relative to the second-stage cyclone filter. The second-stage cyclone filter is arranged in the dust cup, at least part of the second-stage cyclone filter can extend out of the first-stage cyclone filter so as to be arranged in the dust cup in a suspended mode, and a second-stage dust discharging opening is formed in the part, extending out of the first-stage cyclone filter, of the second-stage cyclone filter. According to the technical scheme provided by the utility model, the cyclone filter can be better kept in a clean state and is not easy to block, the working efficiency is better, the time cost and the structure cost for cleaning the cyclone filter can be saved, and the working effect of the vacuum cleaner is better.

This utility model relates to the technical field of water quality monitoring, and in particular to a water quality monitoring device for grassy water bodies. It includes a support frame, which is mounted on the bank of a water source. A rotating mechanism is mounted on the support frame, and a vertical support column is mounted on the rotating mechanism. An extension mechanism is mounted on the support column for adjusting the distance for water sample collection. A sampling and monitoring mechanism is mounted on the extension mechanism for collecting water samples. The sampling and monitoring mechanism includes: a discharge generator mounted on the extension mechanism, with a take-up reel rotatably mounted at the output end of the discharge generator, on which a suspension rope is wound; a suspension block attached to the end of the suspension rope, with a clamping mechanism on the suspension block containing a sampling and monitoring bottle; and a guide wheel rotatably mounted on the extension mechanism for guiding the suspension rope. This device allows for flexible adjustment of the monitoring position, adapting to complex environments and improving sampling efficiency and data timeliness.

The utility model discloses an electricity testing operating rod convenient to use, and particularly relates to the technical field of electricity testing operating rods, the electricity testing operating rod comprises an insulating rod I, the upper end of the insulating rod I is provided with a lifting mechanism, the upper end of the lifting mechanism is provided with an insulating rod II, and the upper end of the insulating rod II is detachably connected with a connecting mechanism. The upper end of the connecting mechanism is fixedly connected with an electroscope, and the upper end of the electroscope is fixedly connected with a metal feeler lever. According to the electricity testing operating rod convenient to use, through the arranged lifting mechanism, operation bodies of equipment can be stably connected, bending and breaking are not prone to occurring, reliability is high, the service life is long, and the operating rod is easy to install and detach and convenient to operate; through the arrangement of the connecting mechanism, the equipment can enable the grounding wires not to be wound together easily, so that the operation of hanging the grounding wires by the electricity testing operating rod is more reliable, and the use convenience of the electricity testing operating rod is further improved.

The utility model discloses a bobbin yarn anti-blocking device of a bobbin arranging elevator, which comprises a bobbin yarn body, a limiting sleeve is arranged on the outer side of the bobbin yarn body, and the two ends of the inner side of the limiting sleeve are connected with the outer sides of correspondingly arranged threaded sleeves through limiting bearings. One end of the cop body penetrates through a fixed bearing arranged in the middle of the creel through a cross rod and is in threaded connection with the limiting block, the other end of the cop body penetrates through the limiting cover through the cross rod and extends to the outer side of the limiting cover, and limiting sliding grooves are symmetrically formed in the two sides of the interior of a moving channel formed in the middle of one side of the limiting sleeve; a guide assembly is arranged between the two limiting sliding grooves. According to the bobbin yarn anti-clamping device of the bobbin arranging elevator, the limiting sleeve, the limiting bearing and the limiting cover are used in cooperation, a bobbin yarn body is conveniently fixed to the transverse rod, the bobbin yarn body is not prone to falling off when rotating, meanwhile, the fixing frame, the connecting rod and the fixing belt are used in cooperation, the limiting sleeve is conveniently installed and fixed, and the bobbin yarn body is prevented from falling off. And the stability of the limiting sleeve in use is improved.

This invention discloses an automatic charging rack for refrigerated containers, relating to the technical field of container charging. It includes: a support frame with at least two parallel layers, each supporting frame comprising a first charging side and a second charging side arranged opposite to each other, with multiple charging sockets distributed along a first direction on both sides; a plugging / unplugging mechanism, including a robotic arm and a walking component connected to the robotic arm, the robotic arm being used to plug and unplug the charging plug of the refrigerated container into the charging sockets; a translation mechanism, the walking component being capable of moving and transferring along the first direction between the translation mechanism and the support frame; the translation mechanism being capable of moving along a second direction between the first and second charging sides; and a lifting mechanism connected to the translation mechanism, used to drive the translation mechanism to vertically lift and lower between the support frames. This invention can increase the number of refrigerated containers that can be charged on a single automatic charging rack, improving the equipment utilization efficiency of the automatic charging rack.

The utility model discloses a pediatric special remaining needle fixing application which comprises a fixing band body (1) and a transparent application (2), the fixing band body (1) covers the transparent application (2), triangular openings (3) are formed in the two sides of the fixing band body (1), and the end of the fixing band body (1) is divided by the triangular openings (3) to form side bands (4). Viscous layers (5) are arranged on the fixing band body (1) and the side bands (4), and protective layers (6) are arranged on the viscous layers (5). According to the utility model, the transparent application can be stably attached, so that the stability of the transparent application can be kept, the belt body can not be excessively tensioned, and the uncomfortable condition of the skin of a child patient is avoided.

The invention discloses a combined dust remover convenient to clean and a use method thereof, the combined dust remover comprises a dust removal main body, the dust removal main body comprises a control handle, the top of the control handle is sequentially provided with a bottom cylinder, a connecting cylinder and a suction port, and the bottom cylinder, the connecting cylinder and the suction port are internally provided with an extraction cavity in a communicating manner; and the treatment unit is arranged in the extraction cavity. The volume of a bottom cylinder and a connecting cylinder relative to a suction port is increased, dust and sundries generated by airflow pressure loss are settled, and fiber bundles in the dust and sundries are disorderly disturbed by rotating, dispersing and stabilizing airflow guide of a conical tip column and a dispersing column and reciprocating rubbing of an inclined shovel ring and a processing ring; therefore, the primary filter screen in the dust removal equipment is prevented from being plugged by the tip of the fiber, and airflow conduction is maintained on the premise that the primary filter screen is easy to clean and self-clean in combination with self-rotation of the primary filter screen and reciprocating scraping and pressing of the hanging and pressing plate.

The utility model discloses a vacuum cleaner, a cleaning device and a vacuum cleaner system, the vacuum cleaner is used for filtering airflow, the vacuum cleaner comprises a dust cup, the dust cup is provided with an air inlet, an air outlet and a dust cup opening, the airflow enters the dust cup through the air inlet and is discharged through the air outlet, and the dust cup opening is provided with a dust cup cover which can be opened and closed; the filtering assembly is arranged in the dust cup, the filtering assembly comprises a first-stage cyclone filter and a second-stage cyclone filter located at the downstream of the first-stage cyclone filter, and the second-stage cyclone filter is configured to filter airflow filtered by the first-stage cyclone filter; wherein the vacuum cleaner has a working state when the dust cup cover is closed and a cleaning state when the dust cup cover is opened; and in the working state, the primary cyclone filter can rotate relative to the secondary cyclone filter.

The utility model discloses a cleaning strip, a rolling brush body, a dust collector and a mold. The rolling brush body can be used for cleaning carpets and the like, the cleaning protrusions of the rolling brush body can stretch into the carpets to fully scrabbling hair in the carpets, meanwhile, the notches are formed between the cleaning protrusions, the cleaning protrusions have certain flexibility, and therefore the phenomenon that the carpets are damaged by pressing and deformed in the cleaning process can be avoided. According to the rolling brush body, the body part and the brush body part are integrally formed, so that the rolling brush body can be conveniently machined. According to the rolling brush, only one cleaning element needs to be arranged on the rolling brush body, the rolling brush can be universally used for cleaning the surfaces of different soft and hard materials, particularly the rolling brush can extend into a carpet for cleaning, a user does not need to replace different rolling brushes according to different grounds, and the machining cost of the rolling brush is lower.

The invention relates to the technical field of phloroglucinol freeze-dried oral preparations, and particularly discloses a stability-enhancing phloroglucinol freeze-dried oral preparation and a preparation method thereof. The stability-enhancing phloroglucinol freeze-dried oral preparation comprises the following raw materials in parts by mass: 50-60 parts of phloroglucinol, 5-8 parts of polyvinyl alcohol, 1-3 parts of epsilon-polylysine, 1-2 parts of a surfactant, 30-40 parts of mannitol and 1-3 parts of a sweetening agent. The product stability is improved, the product can be stored for a long time, the content of active ingredients of the medicine is stable, meanwhile, after being disintegrated in the oral cavity, the product can rapidly absorb water and swell, the disintegration speed is high, the dissolution efficiency is high, the treatment effect of the medicine is remarkably improved, the dissolution speed is high, the taste is good, and the application range is expanded.

This application relates to the field of physiotherapy device technology, and discloses a physiotherapy device and its electrode wires. The physiotherapy device electrode wires include: a wire; a main unit connector located at the first end of the wire for electrical connection to the main unit of the physiotherapy device; and an electrode connector located at the second end of the wire. The electrode connector includes an insulating shell and a conductive part. The conductive part is electrically connected to the main unit connector via the wire. The conductive part includes a contact surface for mating with an electrode plate. The insulating shell covers the conductive part, and the contact surface is exposed. A magnet is disposed within the conductive part. The magnet is magnetized along its own axis, which is perpendicular to the contact surface. The insulating shell includes a first end face and a second end face opposite to each other along the magnet's axis. The contact surface is exposed on the first end face. A first region and the contact surface on the second end face are both planar. The first region can be magnetically connected to the contact surface of another electrode connector. The magnetic poles of the magnets on each electrode connector are installed in the same direction. The embodiments of this application facilitate the storage of the physiotherapy device electrode wires.

The utility model discloses a power transformer comprehensive test bench, which comprises a test platform body, one side of a feeding inclined plate is fixedly connected with a clamping plate, one end of one side of the clamping plate is symmetrically and fixedly connected with two moving balls, and the inner wall of the test platform body is provided with a plurality of groups of clamping cushions. Through the above structure, two feeding inclined plates are symmetrically arranged in the test platform body, one side of each feeding inclined plate is fixedly connected with a clamping plate, one end of each clamping plate is symmetrically and fixedly connected with two moving balls, the inner side of a moving frame is fixedly connected with a first motor, and one side of the first motor is provided with a limiting plate. The outer wall of the rotating column is fixedly connected with a clamping soft cushion, the other side of the clamping soft cushion is fixedly connected with a pressing sponge cushion, and one side of the pressing sponge cushion is fixedly connected with a plurality of clamping arc blocks, so that cables can be conveniently separated and fixed when the power transformer is tested; and therefore, the cable is not easy to wind together and circulate.

The application discloses an integrated water ring vacuum pump with a crushing function, and relates to the technical field of water ring vacuum pumps.The device integrates the functions of crushing, pumping, sealing and cooling in the same pump body.The bearing part is sequentially bolted with a transparent observation plate and a multistage shell to form a front crushing cavity and a rear working cavity.The transmission part adopts an outer rotor structure, the rotor suspends an arm fixed cutter and a spiral pump blade, and coaxially sleeves a fixed cutter.The sewage containing sundries enters the crushing cavity through an inlet pipe, is axially and radially sheared and ground by the passive cutter and the fixed cutter, is immediately pumped into the working cavity by the spiral pump blade to establish a water ring vacuum, and is finally discharged through an outlet pipe.The rotor is directly immersed in water for cooling, and an external fan or a circulating water circuit is not needed.The application cancels the traditional split arrangement of a pump, a coupling, a motor and a front crusher, has the advantages of compact structure, small occupation, anti-winding, anti-clogging, low temperature rise, small vibration and noise, convenient maintenance and the like.

This invention discloses an easy-to-operate rice transplanting device and method, relating to the field of rice planting technology. It includes a moving component with a chassis, the bottom of which is welded with two scrapers. In use, when the triangular block rotates, it drives the movable shaft to rotate within the movable opening, thereby causing the trolley to move left and right within the slide rail. Simultaneously, this causes the elastic rod to slide left and right, allowing the movable rod at one end of the elastic rod to move within the connecting hole. The outer diameters of the first and second circular plates are both larger than the inner diameter of the connecting hole, enabling the movable rod to continuously drive the lever in a reciprocating motion. The lever rotates around the positioning shaft during this reciprocating motion, causing the scraper blades to continuously scrape the mud surface, smoothing out mud pits created by footsteps and improving the survival rate of seedlings.