93results about How to "Easy to take back" patented technology

The invention discloses a vehicle body structure of a rocket sled slide rail inspection tester, relates to the field of rocket sled slide rail detection equipment, and is used for improving the anti-vibration rigidity and the detection precision of a vehicle body. A frame of the vehicle body structure is in a T shape formed by longitudinal beams, cross beams and inclined supporting beams, the vibration resistance rigidity is improved, single-point measurement is achieved, the bottom of the frame is connected with a walking mechanism to walk on a sliding rail, a guide mechanism at the bottom of the frame plays a role in guiding and limiting walking, and the walking mechanism is connected with an encoder to achieve positioning of a detection point. And a sensor group for distance measurement and inclination angle measurement is mounted on the frame so as to detect parameters of the slide rail. The vehicle body structure has the advantages of being high in rigidity, good in guidance quality, convenient to disassemble and assemble and high in detection precision.

The invention relates to the technical field of glass production, and discloses an edge roller wiring structure for a one-kiln multi-line float glass production line, which comprises a cable bridge, a support piece, an automatic take-up device and a cable, the supporting piece is arranged at the inclined upper position of the edge roller; the automatic take-up device is arranged on the supporting piece in a sliding mode. The cable is led out through the cable bridge, then wound into the automatic take-up device, led out through an outlet of the automatic take-up device and connected to the tail of the edge roller. The length from the cable in the spring type automatic take-up device to the cable at the tail of the edge roller and the length from the outlet to the cable at the tail of the edge roller are reserved in the mounting process, so that when the tail of the edge roller moves, the reserved cable in the take-up device can be easily pulled out or taken up, and no redundant part of the cable at the tail of the edge roller is ensured; and accidents caused by cable damage due to scraping of the edge roller which is very close to the edge roller can be prevented.

The utility model discloses a kind of transfer devices for cork furniture, belong to furniture transport technical field.It includes vehicle plate, handle and universal wheel.Vehicle plate below installs universal wheel and is convenient for moving, above welding handle, two slide rails are installed on vehicle plate, and circular limit block with roller inclined rail is correspondingly set in one end of slide rail.Adjusting assembly is rotated by hand wheel drive screw column, drive screw block and bearing connection slider connecting column lateral movement of it, core effect is to pull fixed plate and its connecting roller from roller inclined rail to slide rail, realize accurate positioning and transport of furniture on device.Rope automatic recovery assembly is automatically recovered by clock spring drive reel, in combination with ratchet and pawl anti-loosening mechanism and guide rope board, cooperate with rope binding column to realize furniture fast binding and fixing.Solve the problem that furniture is laborious in traditional transfer, fixed operation is complicated, with loading positioning accurate, binding convenient and the like advantages, significantly improve the safety and efficiency of cork furniture transfer.

The utility model provides a rapid feeding machine for aluminum part machining. The rapid feeding machine for aluminum part machining comprises a feeding frame, a feeding mechanism and a discharging mechanism, the pair of feeding plates is fixedly mounted on the two sides of the feeding frame respectively; the feeding box is fixedly installed on the pair of feeding plates, and a plurality of aluminum pieces can be placed in the feeding box; the machining table is fixedly mounted on one side of the feeding frame; the feeding mechanism is arranged on the feeding frame, and the feeding mechanism is used for pushing the aluminum parts in the feeding box to move to the machining table. And the fixing mechanism is arranged on the machining table, and the fixing mechanism is used for fixing the aluminum part. The rapid feeding machine for aluminum piece machining has the advantages that the aluminum pieces can be rapidly conveyed to the machining table, and the feeding efficiency is improved.

The utility model discloses a rain shelter for a new energy electro-tricycle, which belongs to the technical field of a hood for the electro-tricycle and comprises the electro-tricycle, and two carriage columns are fixedly connected to the rear of a seat of the electro-tricycle. The rain sheltering mechanism comprises sliding grooves, a sliding block, a reset spring, a pressing rod, a supporting frame, a canopy, a locking assembly and a buckle, and the sliding grooves are formed in the opposite sides of the two carriage columns. The pressing rod and the two sliding blocks synchronously move upwards, the supporting frames on the tops of the sliding blocks stretch out of the sliding grooves, under the elastic force action of the separation springs, the multiple supporting frames are unfolded after being completely separated from constraint of the sliding grooves, and therefore the canopy on the supporting frames is unfolded to form the rain shelter, and when the rain shelter is taken back, operation is conducted reversely. And the rain sheltering shed can be conveniently and quickly unfolded and folded.

The present invention relates to an open-loop and closed-loop segment hybrid vascular stent and a stent assembly. The vascular stent comprises an open-loop stent segment and a closed-loop stent segment connected in sequence from right to left. The open-loop stent segment is defined as having a plurality of support rib groups arranged from right to left, each support rib group having a row of transversely arranged support ribs or at least two rows of support ribs arranged from right to left, the number of support ribs in each row in the same group being the same, and the number of support ribs in each row in the support rib group on the right side of two adjacent support rib groups being less than the number of support ribs in each row in the support rib group on the left side, so that the open-loop stent segment is gradually closed from right to left; the left end of the closed-loop stent segment constitutes a probing end for extending from a catheter, the protruding points of the open loop are gradually narrowed, the protruding points gradually increase, the supporting force of the open-loop stent segment from left to right gradually increases, and the supporting stability of the overall stent is further ensured, and the closed-loop stent can facilitate the overall vascular stent to be retracted into the catheter.

The utility model provides a laser swinger convenient to level, and relates to the technical field of optical equipment. The laser swinger convenient to level comprises a circular truncated cone and a laser instrument, the lower surface of the laser instrument is rotationally inserted into the upper surface of the circular truncated cone, a front supporting leg is hinged to the front side face of the circular truncated cone, a threaded rod is rotationally inserted into the lower surface of the circular truncated cone, a threaded lantern ring is meshed with the outer surface of the threaded rod, and a transverse rod is hinged to the front side face of the threaded lantern ring. The rear end of the transverse rod is hinged to the rear side face of the front supporting leg, an electric telescopic rod is fixedly connected to the lower surface of the circular truncated cone and arranged on the rear side of the threaded rod, and two fixed supporting legs are fixedly connected to the lower surface of the circular truncated cone. According to the laser swinger convenient to level, through the arrangement of the front supporting leg, the movable supporting leg, the transverse rod, the spring telescopic rod and the spring telescopic rod, when the instrument needs to be used, the problem that the three supporting legs need to be repeatedly adjusted up and down before use, so that the laser instrument can be leveled is solved.

The utility model relates to the technical field of agricultural machinery, and discloses a garlic harvester which comprises a conveying part, a cutting part and a cleaning part, the cutting part is movably installed in the middle of the bottom of the conveying part, the cleaning part is movably installed on the right side of the bottom of the conveying part, and the cleaning part is located on the lower right portion of the cutting part. The conveying part comprises a conveying frame, a first cross beam frame and a second cross beam frame are fixedly mounted on the left side and the right side of the top of the conveying frame correspondingly, and a first conveying belt and a second conveying belt are movably mounted in the conveying frame from front to back; by installing the conveying component, the fixed plate, the first blade, the movable plate, the second blade, the telescopic rod, the first spring and other devices, the garlic cutting device is high in practicability, low in use cost and more suitable for being used by small-area garlic farmers, has the capacity of cutting cauloid and true stem of garlic at the same time, and can adaptively change the positions of the blades according to the size of the garlic to achieve a better cutting effect.

A bottom-probing type bionic bait for fishing mandarin fish comprises a bionic bait body made of soft materials, a cavity is formed in the bionic bait body, and a spring is transversely arranged in the cavity; a tongue-shaped water pressing plate is arranged at the head part of the bionic bait body, and the thickness of the tongue-shaped water pressing plate is gradually reduced from the rear root part to the front end part; a T-shaped pull rod is further arranged in the bionic bait body, the head end of the T-shaped pull rod is fixedly connected with the head of the spring, and the tail end of the T-shaped pull rod extends out of the bionic bait body to be connected with a pull ring used for being connected with a fishing line. A groove is formed in the back of the bionic bait body; the root of the hook is arranged in the bionic bait body, and the hook tip of the hook is arranged in a groove in the back of the bionic bait body. The utility model discloses can dive the bottom to reduce hanging bottom, even hanging bottom can also pop up through spring, improve bait utilization rate. The hook is hidden in the bait and cannot hook underwater sundries such as branches, cloth, nets and the like.

The invention provides a die-casting machine with an adjustable injection rod, and particularly relates to the technical field of die-casting machines, the die-casting machine comprises a die-casting table, a hydraulic cylinder is mounted on the upper surface of the die-casting table, an injection piston rod is connected to one side of the hydraulic cylinder, and an injection main rod body is connected to the end, away from the injection piston rod, of a coupler. When the injection main rod body is used for injection, metal attached to the end face of the injection head is scraped off, so that the metal attached to the end face of the injection head is reduced, the alarm is used for making sound and light in time to remind surrounding workers so that the workers can stop injection operation in time, meanwhile, maintenance or replacement of a new injection main rod body is facilitated, and the phenomenon that in the injection process, the injection main rod body is damaged is avoided. The injection effect of the injection head is affected due to deformation of the injection main rod body, and damage to a mold in a die-casting machine caused by continuous injection operation of the deformed injection main rod body is also avoided, so that the safety and stability of injection castings of the injection main rod body and the injection head are improved.

The utility model relates to the technical field of protective appliance especially is concerned on a kind of noise reduction goggles, including mirror frame and temple, the both ends of mirror frame are hinged respectively with temple, mirror frame is equipped with goggles lens, temple is equipped with noise reduction pendant, noise reduction pendant is equipped with adjusting mechanism, cotton thread and noise reduction earplug, one end of cotton thread is connected in adjusting mechanism, its other end is connected in noise reduction earplug, adjusting mechanism is installed in temple, and the length of cotton thread is adjusted, to release or retract noise reduction earplug. From the above, the efficient integration of the goggles and the noise reduction earplug is achieved, providing one-key retracting and automatic indexing function, significantly improving user experience and operation convenience, while ensuring the stability and safety of the equipment, suitable for a variety of high-noise scenes, meeting the user's needs in protecting eyes and hearing, also improving the practicability and aesthetics of the product.

The present invention belongs to the technical field of railway line rail collection and unloading, and discloses a semi-axle frame type bogie for railway rail-changing vehicles and a railway rail-changing vehicle. The semi-axle frame type bogie for railway rail-changing vehicles comprises a frame mechanism, a wheel axle mechanism, a pillow beam mechanism, a center plate mechanism, a side bearing mechanism and a braking device. The frame mechanism comprises a wheel axle main frame and a connecting cylinder. The wheel axle main frame is a front-to-back symmetrical structure as a whole, and the front and rear ends are sequentially provided with wheel axle mounting through holes, connecting cylinder mounting holes for corresponding insertion and installation of the two ends of the connecting cylinder, and rubber spring placement grooves with rubber springs installed toward the center line of the wheel axle main frame. The connecting cylinder mounting holes are higher than the wheel axle mounting through holes and the rubber spring placement grooves. The wheel axle mechanism comprises bearings, axles and wheels. The present invention also discloses a railway rail-changing vehicle, comprising a vehicle body and the semi-axle frame type bogie. The present invention has the advantages of being applicable to two rail collection and unloading operation modes, lateral and centering, having a wide range of use, and having a structural strength that meets operation requirements.

The utility model discloses a mining explosion-proof and intrinsic safety type operation display screen which comprises an explosion-proof cavity, an explosion-proof cavity cover is fixedly installed on the left side of the explosion-proof cavity, a wiring cavity cover is fixedly installed on the right side of the explosion-proof cavity, a transparent observation window is fixedly installed on the upper side wall of the explosion-proof cavity cover, an industrial control screen is fixedly installed in the explosion-proof cavity, and a display screen is fixedly installed in the industrial control screen. The image output end of the industrial control screen is tightly attached to the transparent observation window, an explosion-proof button assembly is fixedly installed on the lower side wall of the explosion-proof cavity cover, a cable connecting device is fixedly installed in the explosion-proof cavity, an optical fiber transceiver is fixedly installed on the inner wall of the left side of the explosion-proof cavity, and a locking device is fixedly installed on the inner wall of the middle side of the explosion-proof cavity. And an isolation type safety barrier is fixedly mounted on the inner wall of the right side of the explosion-proof cavity. The dust removal device can be quickly folded and can be quickly popped up to assist in dust removal, so that the occupied space is reduced, and the protection effect is improved.

The utility model discloses a kind of adjustable depth's water taking aeration device, including energy structure, water pump, outflow pipeline, floating platform, telescopic structure, three-way water inlet pipeline.The outflow pipeline, three-way water inlet pipeline are connected respectively the water outlet and water inlet of water pump, the energy structure is placed on the floating platform, the floating platform is integrated with the outflow pipeline, the floating platform is by lightweight material and is poured cubic platform, the outflow pipeline is enveloped by the floating platform.The device structure of the utility model is simple, can effectively promote the circulation and mixing of different depth water body, device can float on water body, and be equipped with energy structure, to a certain extent, ensure that the device is recyclable, effectively improve the effect of water taking aeration.

The utility model discloses a kind of magnetic attraction power banks with telescopic wire, to solve the single charging mode of existing magnetic attraction power bank, application range is limited, difficult to adapt to the problem of diversified charging needs. The power bank includes shell, electric core, circuit board, magnetic attraction charging coil, take-up turntable assembly, charging wire and charging head. Electric core is installed in shell, circuit board is installed in shell and is electrically connected with electric core, its output end connects magnetic attraction charging coil, magnetic attraction charging coil is located between electric core and shell. Take-up turntable assembly is arranged in shell, charging wire is telescopically arranged in the component, inner end is connected with the output end of circuit board, outer end extends shell and connects charging head. Wireless charging is realized by magnetic attraction charging coil, wired charging is realized by the aid of take-up turntable assembly, charging wire and charging head, charging mode is enriched, application range is expanded, and user charging experience is improved.

The invention discloses a multi-degree-of-freedom underwater robot, and relates to the technical field of submarine cable inspection, the multi-degree-of-freedom underwater robot comprises a main body, a fixing frame is fixedly arranged in the main body, and two sides of the bottom of the main body are rotatably connected with clamping guide plates. After the robot body dives to the position of a submarine cable, under the action of two sets of bidirectional air cylinders, the two sets of clamping guide plates clamp the outer side of the cable to a certain degree, and when the robot body advances in the seabed, under the clamping action of the two sets of clamping guide plates on the outer side of the cable, the cable is clamped by the two sets of clamping guide plates; a worker only needs to enable the main body to advance through a remote controller, so that the main body can carry out advancing inspection operation along the trend of the cable, and the angle of the main body does not need to be adjusted in real time, thereby avoiding the situation that the worker needs to adjust the advancing direction of the main body in real time due to improper operation, so that the overall cable inspection time is prolonged; and the overall working efficiency is effectively improved.

The utility model discloses an aluminum profile camera support convenient to fold, install and insert, which comprises an aluminum profile frame, the aluminum profile frame is hollow, one end of the aluminum profile frame far away from a middle cylinder is provided with a clamping mechanism, and the aluminum profile frame can be conveniently supported and folded through the clamping mechanism. According to the aluminum profile camera support convenient to fold and insert, when the camera support needs to be used, a hook-and-loop fastener for binding a lower supporting rod can be torn down, the lower supporting rod falls and rotates under the action of gravity, the lower supporting rod is clamped into an aluminum profile frame, a middle cylinder is drawn, a spring pushes a pushing disc to slide in the aluminum profile frame, and a screw rod drives a clamping column to move; the blocking piece rotates along with the aluminum frame, the blocking piece limits the lower supporting rod, the lower supporting rod is fixed in the aluminum frame, the screw rod is fixed through the clamping rod, the blocking piece is prevented from being automatically opened when the middle barrel is adjusted, the blocking piece is pushed after the middle barrel is inserted back, then the aluminum frame is reversed, the lower supporting rod is retracted through gravity, and the lower supporting rod can be conveniently opened, retracted and fixed.

The utility model discloses a commercial automobile welcome pedal which comprises a mounting plate, a mounting groove is formed in the bottom of the mounting plate, the inner wall of the mounting groove is rotationally connected with a bidirectional lead screw through a bearing, the outer wall of the bidirectional lead screw is movably connected with a sleeve, and the bottom of the sleeve is rotationally connected with a supporting rod. The utility model relates to the technical field of automobile pedals, through the cooperation of a tension spring, a connecting rod and a fixing plate, when the first pedal descends, the fixing plate is driven to move, so that the top of the connecting rod generates traction force on the tension spring, and when the top of the connecting rod is pulled up by the tension spring, the fixing plate is driven to move. When the pedal is installed, the bottom of the pedal drives the movable block to move on the inner wall of the second pedal, so that the second pedal is unfolded, a short person can climb a vehicle more conveniently, and the problems that in the prior art, when the pedal is used, the height of the pedal is too low during installation, a compartment is too high relative to the pedal, and the person is inconvenient to use are solved.

The utility model relates to the field of rotary drilling rigs, and discloses a hydraulic system of a rotary drilling rig, the hydraulic system comprises a supporting frame and a fixing block, the fixing frame is slidably mounted on the surface of the supporting frame, one end of the supporting frame is rotatably connected with a hydraulic rod, a sliding block is slidably mounted on the inner wall of the fixing block, and one end of the sliding block is fixedly connected with the inner wall of the hydraulic rod; a plurality of limiting grooves are formed in the surface of the sliding block, clamping blocks are connected to the inner walls of the limiting grooves in a clamped mode, a rotating frame is rotationally installed on the surfaces of the clamping blocks, and one end of the fixing block is fixedly connected with the surface of a hydraulic rod. The fixing block and the sliding block are installed on the two parts of the hydraulic rod correspondingly, the inner wall of the fixing block is slidably connected with the surface of the sliding block, a rotating frame is rotationally installed on the inner wall of the fixing block, and a clamping block at one end of the rotating frame is clamped to the inner wall of a limiting groove, so that the fixing block and the sliding block are clamped through the clamping block and the limiting groove; and after the hydraulic rod rotates to the moving angle, the length of the hydraulic rod is fixed.

The utility model discloses an intelligent water affair cloud platform water quality sampling device, and relates to the technical field of sampling devices, in particular to the intelligent water affair cloud platform water quality sampling device which comprises a main body frame, and the bottom of the inner wall of the main body frame is sequentially and fixedly connected with a battery cabinet and an installation cabinet from left to right. The top of the inner wall of the main body frame is fixedly connected with a sampling cabinet, the sampling water pipe can be pulled out of the rolling wheel device according to requirements, the length is adjusted, an input port is connected with a water source needing to be sampled, a water pump is started to pump water, and the water source is sucked into a drainage pipe through the sampling water pipe; the sampling tank can be fixed on a fixing device, a clamping plate of a fixing device B is pulled out through a sliding chute, the sampling tank is pushed back after being put in, and the collected water flow enters a tank body B through two layers of filter screens after entering the sampling tank, so that impurities can be filtered out; and then the sampling water pipe can be conveniently withdrawn by rotating the rolling wheel through the motor.

The invention discloses an oil cylinder type internal pressure loading device and method for a circular lining internal pressure test, the oil cylinder type internal pressure loading device comprises multiple groups of radial loading units, a mounting seat and a hydraulic control system, the radial loading units are divided into first loading groups and second loading groups which are alternately arranged at intervals, each first loading group comprises a first oil cylinder and a first arc-shaped base plate connected with the first oil cylinder, and each second loading group comprises a second oil cylinder and a second arc-shaped base plate connected with the second oil cylinder; the second loading group comprises a second oil cylinder and a second arc-shaped base plate connected with the second oil cylinder; the first oil cylinder and the second oil cylinder are fixed through mounting seats, and piston rods of the first oil cylinder and the second oil cylinder extend in the radial direction of the lining; the outer surfaces of the arc-shaped base plates are cambered surfaces matched with the inner wall of a lining, wedge-shaped ends are machined at the two ends of the first arc-shaped base plate, and matched wedge surfaces are machined on the inner peripheries of the two ends of the second arc-shaped base plate. The hydraulic control system is connected with the first oil cylinder and the second oil cylinder and controls the stretching and retracting time sequence of the first oil cylinder and the second oil cylinder, no mechanical interference exists between the first arc-shaped base plate and the second arc-shaped base plate in the stretching and retracting process, and the outer arc surfaces of all the arc-shaped base plates are continuously attached to the inner wall of the lining.

The utility model provides a glue solution impurity precipitation device which comprises a precipitation box, a feeding port is formed in one side of the top of the precipitation box, one end of a corrugated pipe is fixed to the other side of the top of the precipitation box, a discharging port is formed in the bottom of the precipitation box in a sealed mode through a box door, and a partition assembly is arranged in the precipitation box and comprises a square frame. Compared with the prior art, the vertical plate moves along the sliding frame, the position of the square frame can be adjusted, the division position of supernate and sediment can be contrasted, and then the sediment can be separated through rotation of the movable rod and the fixed rod, so that the sediment can be separated, and the sediment can be separated. The pressing frame extrudes and covers the upper end of the unfolded thin film, and the thin film and the square frame form a partition plate, so that supernate and sediment are more conveniently separated, and the device is convenient to adjust, is suitable for separating different amounts of supernate and sediment, and avoids waste of raw materials.

The invention relates to the technical field of geological survey, and provides an underground water level observation device which is convenient to detect the deep underground water level, high in detection effect, convenient to carry and move and high in practicability and comprises a box body, a screw rod is rotationally connected to the box body through a motor, and an adjusting plate is meshed with the screw rod; the bottom end of the adjusting plate is provided with a sleeve, the bottom end of the sleeve is connected with a connecting rod through a universal wheel, the bottom end of the connecting rod is provided with an ultrasonic detector, the inner wall of the box body is provided with a stabilizing plate, the stabilizing plate is in sliding fit with the connecting rod through a gasket, and the top end of the box body is provided with a controller; the controller is electrically connected with the ultrasonic detector, two handles are arranged at the top end of the box body, connecting plates are installed at the bottom ends of the handles, two limiting rings are installed on the handles, and the bottom end of the box body is connected with a sliding cover through a fixing mechanism.

The invention relates to the technical field of handheld terminals, and discloses an anti-electromagnetic interference handheld terminal which comprises a shell, a protective cover is slidably connected to the inner wall of the top of the shell, sliding blocks are fixedly connected to the front side and the rear side of the protective cover, a code scanning transmission terminal is arranged on the inner wall of the shell, and a handle is installed on the front portion of the shell. A rotary knob is arranged on the inner wall of the shell, a grounding device is arranged on the inner wall of the shell, supporting devices are arranged on the inner walls of the front portion and the rear portion of the shell, a winding device is arranged on the inner wall of the shell, and a sealing device is arranged on the inner wall of the shell. Therefore, the device can be grounded, electromagnetic interference prevention of the device can be achieved, it is ensured that the terminal can receive and transmit communication information in some sections with electromagnetic interference, and the application range of the device is widened.

The utility model discloses portable high negative pressure dust removal equipment, and belongs to the technical field of dust removal equipment. Comprising a dust removal box body, an electric pipe coiling device, a filter cartridge unit, a negative pressure fan and an air compressor, and universal wheels are mounted at the bottom of the dust removal box body; the electric pipe winder comprises a supporting plate seat and a reel, and the supporting plate seat is fixed to the top of the outer side of the dust removal box body; the reel comprises an I-shaped reel body, rotating shafts are integrally manufactured at the axes of the two ends of the I-shaped reel body respectively, and the rotating shafts are installed on a supporting plate base through bearings. A negative pressure channel is arranged in one rotating shaft; the support plate seat is screwed with a sealing cover outside the negative pressure channel, and a dust removal pipe is fixed on the sealing cover; a motor support is fixed to the end, away from the sealing cover, of the supporting plate seat, and a winding motor is fixed to the motor support. According to the portable high-negative-pressure dust removal equipment, dust removal and ash removal of the dust removal box body can be achieved, and the dust suction hose can be wound and unwound according to the use occasion.

The utility model belongs to hoisting equipment technical field, and disclose a kind of steel structure processing hoisting equipment, including bottom plate, the upper surface of bottom plate is fixedly connected with portal frame, hoist body is installed on portal frame, the inboard of portal frame is fixedly connected with mounting seat, the lower surface of mounting seat is fixedly connected with motor, the output of motor is fixedly connected with screw rod, screw rod is threadedly connected with threaded block, the outer surface of threaded block is fixedly connected with mounting plate, the outer surface of mounting plate is fixedly connected with electric telescopic rod, the end of electric telescopic rod away from mounting plate is fixedly connected with adjustable clamp, the upper surface of bottom plate is fixedly connected with four support rods, by the cooperation of motor, screw rod, threaded block, electric telescopic rod and adjustable clamp, after hoisting, certain force's clamping work piece, its guiding effect and certain supporting effect can be played, can reduce the shaking and swing of work piece, reduce operation difficulty, make hoisting process operation more easily control.

The utility model provides a magnetic drive pump outer wheel casing burr removing device which comprises a telescopic rod and a sleeve arranged on the telescopic rod in a sleeved mode, a connecting block is connected to one end of the telescopic rod in a rotating mode, at least one scraper set is arranged on the peripheral side of the connecting block, each scraper set comprises two blades, one ends of the two blades are hinged, and the other ends of the two blades are hinged. Wherein the other end of one blade is hinged to the connecting block, the other end of the other blade is hinged to the end of the sleeve, when the sleeve moves towards the direction of the connecting block, the hinged position of the two blades can move outwards, and the edge portion of each blade faces the outer side. According to the utility model, the two scrapers of which the blade parts face the outer side are mutually hinged, and the outward opening angles of the end parts of the scrapers are controlled through the telescopic rods, so that the scrapers can be opened outwards after extending into the preset positions in the holes, and the blade parts of the scrapers can be in contact with the intersection of the two through holes of the outer wheel casing, so that burrs on the wall of the holes can be scraped conveniently.