37results about How to "Meet disassembly" patented technology

The invention provides a demounting and mounting device of a valve lock clamp. The demounting and mounting device comprises a base, a first locating stud, a fixed press plate, a compression bolt, a rotary press plate and a second locating stud. The two ends of the fixed press plate are fixed to the base through the first locating stud and the compression bolt correspondingly. The rotary press plate comprises a threaded rod structure on the upper portion, a bearing structure on the middle portion and a bottom plate structure on the lower portion from top to bottom, wherein the threaded rod structure, the bearing structure and the bottom plate structure are connected in sequence. The threaded rod structure is in threaded connection with the fixed press plate. A rotary mechanism is arranged in the middle of the bearing structure. A concave hole structure with the number corresponding to that of a valve with a demounting air cylinder cover is arranged on the bottom plate structure. The second locating stud penetrates the fixed press plate to be inserted in the bottom plate structure for locating. The demounting and mounting device has the following beneficial effects that large-scale, high-strength and high-efficiency demounting and assembling work of the valve lock clamp in the multi-valve air cylinder cover of an internal combustion engine can be met, and one-person operation can be achieved; and structural design is reasonable, implementation is easy, and demounting and mounting efficiency is high.

The invention discloses a tool for assembling a photoelectric turntable motor, which belongs to the technical field of mechanical assembling. The tool is mainly and technically characterized in that a centering mandrel is in matched connection with a dead axle sunken platform of a photoelectric turntable, a lifting lead screw is in matched connection with the centering mandrel, so a reference center is provided for the tool; the two ends of a central hole of a projection cylinder of a cross plate are respectively provided with a conical surface with a circle of steel balls, so the cross plate, the lifting lead screw, a lifting nut and a pressing ring form a rotating shaft system; and one ends of four draw bars are fixedly connected with four narrow plates of the cross plate, the other ends of the four draw bars are fixedly connected with a motor stator, one end of a lever is connected with the lifting nut, and the motor stator can be lifted and descended through pushing the lever to be accurately installed in a dead axle of the photoelectric turntable. The tool is used for solving the problems of conveniently and reliably mounting the photoelectric turntable motor, and has the characteristics of simple structure, convenience in carrying, high working efficiency and the like.

The invention discloses a highly oil-resistant chloroprene rubber sealing gasket comprising the following raw materials in parts by weight: 35-145 parts of chloroprene rubber CR1211, 20-25 parts of epichlorohydrin rubber, 10-20 parts of SG-2 type PVC (Polyvinyl Chloride) resin, 2-5 parts of tri(2-ethylhexyl)acetocitrate, 3-5 parts of dioctyl epoxy tetrahydrophthalate, 3-5 parts of dibutyl maleate, 1-2 parts of sodium alcohol ether sulphate, 30-40 parts of nano argil, 30-35 parts of carbon black N220, 30-35 parts of nano calcium carbonate powder and the like. The chloroprene rubber sealing gasket has excellent oil resistance and solvent resistance, is capable of satisfying the sealing requirement on an engine sump, and is easy to peel after being solidified, and cleanable and repairable without affecting dismounting and repairing.

The invention discloses an automobile diesel fuel pump fuel tank cap detaching device. The automobile diesel fuel pump fuel tank cap detaching device comprises a supporting chassis. The supporting chassis is of a disc structure, and a vacuum air pump is installed in the center of the supporting chassis. A vacuum sucker is arranged on one side of the supporting chassis and connected with the vacuumair pump, a sliding track is arranged on the annular side face of the supporting chassis, sliding blocks are movably installed on the sliding track, each sliding block is fixedly connected with one end of one supporting arm, the supporting arms are arranged in the radial direction of the supporting chassis, and storage boxes are arranged on the upper sides of the supporting arms in the length direction. The supporting arms are each of a hollow structure, and openings are formed in the ends, away from the sliding blocks, of the supporting arms. The automobile diesel fuel pump fuel tank cap detaching device is novel in design, convenient to use and capable of being adjusted according to the sizes and shapes of fuel pump fuel tank caps to detach fuel pump fuel tank caps of various specifications; besides, a plurality of or all locking screws can be taken out one time through multiple detaching mechanisms, and the detaching efficiency is improved.

The invention relates to a vehicle-mounted aluminum-electricity module power supply system, aiming at providing a vehicle-mounted power supply system which is simple in structure and long in power supply time and adopts wireless networking control. The system comprises a shell, an aluminum-electricity module, an intelligent electric meter and a power controller. The power supply terminal of the aluminum-electricity module is respectively connected with the charging terminal of a lithium battery pack and the power terminal of a driving motor, the power terminal of the driving motor is also connected with the power supply terminal of the lithium battery pack, and the control signal output terminal of the power controller is respectively connected with the control terminal of the aluminum-electricity module and the control terminal of the lithium battery pack. The electric quantity output terminal of aluminum-electricity module is connected with the detection signal terminal of the intelligent electric meter by a wireless communication device, the detection signal output terminal of the intelligent electric meter is connected with the signal receiving terminal of a network platform, the positioning signal receiving terminal of a wireless positioning device is connected with a positioning signal transmitting terminal of a satellite or a network base station, and the positioning signal output terminal of the wireless positioning device is connected with the signal receiving terminal of the network platform.

The invention relates to a tramcar starting-free bogie equipment dismounting and replacing tool. The tool comprises a base and a supporting beam fixed to the upper surface of the base. A supporting pin is arranged at the front end of the supporting bam. A vertical pin falling preventing hole is formed in the head of the supporting pin. Reinforcing rib plates are welded between the front side face of the base and the supporting beam. The base is provided with two cavities allowing lifting arms of a forklift or moving equipment to be inserted into. Fixing threaded holes are formed under the cavities. Bolts are screwed into the fixing threaded holes, and the lifting arms of the forklift or the moving equipment abut against the upper walls of the cavities through the bolts, so that the lifting arms of the forklift or the moving equipment are / is fixed to the base. The requirements for dismounting and replacing bogie equipment in the subsequent maintaining process of a tramcar can be met, the tool is simple and feasible, manpower and material resources are saved, and the bogie using and maintaining efficiency is greatly improved; and the bogie and the tramcar do not need to be disconnected, damage to parts is avoided, and safe and reliable operation of the tramcar can be ensured.

The invention discloses a threaded filter, which is characterized in that the threaded filter comprises a filter shell 1, a thread-type filter element 2, a closing ring 3, a liquid inlet 4 and a liquid outlet 5; the thread-type filter element 2 comprises an A liquid channel 6, a B liquid channel 7 and a filtering thread 8; wherein, the thread-type filter element 2 is arranged in the filter shell 1; the closing ring 3 is arranged at one side of the shell; two ends of the filter shell 1 are respectively communicated with the liquid inlet 4 and the liquid outlet 5. The threaded filter has the advantages that the threaded filter changes the traditional mode in which the liquid is filtered, has improved filtering performance, and thus can be applied to the liquid filtering system for fuel, lubricating oil and water supply, etc.

The invention discloses a large-diameter drilling and core taking device. The large-diameter drilling and core taking device comprises a core-taking drilling bit, a rock core tube and a screw head connected in sequence, the outer diameter of the core-taking drilling bit is at least Phi130mm. The invention further discloses a large-diameter drilling and core taking method. The large-diameter drilling and core taking method comprises the following steps that initial position drilling is conducted, the screw head, the rock core tube and the core-taking drilling bit are connected to form an assembly to be loaded into a hole for being connected with a drilling rod, core-taking drilling is started, drilling rod removing after core taking is conducted, the rock core tube and the core-taking drilling bit are removed, the rock core is taken out, the soundness condition of the rock core tube and the core-taking drilling bit is checked, and drilling for core taking is repeatedly conducted to thedesigned depth. The large-diameter drilling core taking device has the beneficial effects that the demand for identification of tendentiousness of coal rock bursting ground pressure can be met, the core taking rate is increased, and the rock core quality is improved.

The invention discloses a gravity induction vending machine fixing structure, comprising a vending cabinet main body, a partition plate, a support rod structure and a clamping member structure; the vending cabinet main body is a rectangular hollow body, the inner rear side of the vending machine main body is provided with the partition plate, and the partition plate are provided with a hollow; thesupport rod structure is arranged in the vending cabinet main body, the support rod structure comprises a fixing plate, a screw hole, a support rod and magic holes, the fixing plate is used for fixing the vending cabinet main body through the screw hole, the support rod is fixedly connected with the fixing plate, and the magic holes are distributed in the support rod; the clamping member structure comprises a right-angled triangular clamping board and a tenon, and the tenon is located at the right-angle side; the right-angled triangular clamping board is engaged with the magic holes, the other right-angled side is fixedly connected with a support frame, and the top end of the support frame is fixedly connected with the tray through a gravity sensor; and a wiring slot is formed in the vending cabinet main body between the two groups of support rods. The structure of the invention is stable, convenient to install and easy to disassemble, and the multi-layer design is met, thereby achieving an excellent promotional effect in the vending cabinet structure field for the structure in the invention.

The invention discloses a circuit board mounting and fastening method, and relates to the technical field of integrated mounting and fastening of missile-borne electronic equipment of an air vehicle. The missile-borne electronic equipment is a constituent part of a missile weapon system, and a missile is compact in space, so that the mounting of the electronic equipment on the missile encounters a problem of space limitation; and meanwhile, for realizing convenience in dismounting, the missile-borne electronic equipment is integrated, and after integration, the space for mounting the electronic equipment is narrower and smaller, so that higher demand on the mounting way of the electronic equipment is required. The existing mounting way, due to a relatively large number of connecting screws, is relatively low in mounting efficiency and inconvenient to operate, and the same problems exist in disassembling. By adoption of the mounting and fastening method disclosed by the invention, a circuit board can be mounted in a cabin in a relatively convenient and rapid manner; the mounting and disassembling of the circuit board can be realized just by screwing a threaded rod in one direction; and in addition, the mounting reliability is high, impact vibration in a complex working condition can be satisfied, the mounting efficiency is greatly improved, and the mounting cost is lowered.

The invention relates to a movable type gas filling substation. The movable type gas filling substation comprises a vehicle body and a chassis, wherein gas cylinders, a safety additional device and a gas filling device are arranged on the vehicle body, and the gas cylinders are distributed in a honeycombing shape by layer-upon-layer staggered stacking of regular hexagonal frames; the regular hexagonal frames consist of regular hexagonal outer frames and clamping mechanisms, clamping plates are just matched with transitional positions of sealing heads, two saddle-shaped support plates are symmetrically welded at the bottom of each clamping plate, and are respectively fixed together with two acute-angle side frames of each regular hexagonal frames through bolts, rubber rings are arranged at the shrinkage end holes of the clamping plates, and connecting pieces are arranged at the front ends and the tail ends of the clamping plates, and are connected through bolts; two side plates of the vehicle body are divided into two sections, and hydraulic telescopic arms are arranged between the side plates at upper section and a vehicle frame so as to form a telescopic maintenance platform; a folding ladder is arranged inside the vehicle frame; an air-conditioning skylight is arranged at the top of the vehicle. The movable type gas filling substation is safe and stable, and facilitates the work of workers.

The invention discloses a practical training apparatus and a practical training method for polishing training by the aid of automobile stamping technologies. The practical training apparatus comprisesa practical training table, training plates and grinding components. The grinding components comprise oil stone and grinding stone and are matched with the training plates, the training plates are matched with the practical training table, and polishing training can be carried out on students by the aid of the automobile stamping technologies; the students can learn key points such as techniques,safety, quality, improvement and man-machine engineering of stamping operation skill processes and skills such as defect recognition by the aid of standard video software according to prompting of contents of steps of the video software. The practical training apparatus and the practical training method have the advantages that progressive operation training is carried out on the students from the easiest to the most advanced by the aid of corresponding modules of hardware, and accordingly the students can stably and solidly master operation skills and comprehensively understand contents of production and management elements; the students can carry out self-evaluation by the aid of test processes set by software and can be tested by practical training teachers, so that practical traininglearning effects can be detected, and trainees can be assuredly qualified and can assuredly reach standards.

The invention discloses a circular forming knife rest type milling assembly which comprises a circular forming cutter head base body, wherein a knife rest type milling assembly is arranged on the edge of the base body; at least two columns of cutting blades are arranged on the knife rest type milling assembly; and the two columns of cutting blades are arranged in a staggered mode in a direction perpendicular to the circular cutting direction. According to the knife rest type milling assembly disclosed by the invention, blank parts of various materials can be subjected to circular forming milling, the knife rest type milling assembly is particularly applied to milling the railway rail head profile and has the advantages of convenience in blade maintenance, convenience in knife rest storage, high tool track machining expandability and the like, and the development of the circular forming, particularly the development of the circular forming technology of the railway rail head profile and the tool application, is promoted.

The invention discloses an electromagnetic picking tool for semi-spherical gaskets. The tool is composed of three parts, namely, the shell, the handle and the sleeve; the interior of the shell is provided with a battery, a dense coil and an iron core from top to bottom in sequence; the iron core extends to the bottom surface of the interior of the shell from the bottom surface of the battery, andthe circumferential surface of the iron core is provided with the dense coil; and the circumferential surface of the shell is provided with a connection plate, and the connection plate is connected with the handle. Compared with a disassembling method using tweezers and magnets at present, the electromagnetic picking tool is easier and more convenient to operate, unlikely to fall, higher in reliability, and suitable for positions where the space is narrow and operation is inconvenient, thus, the disassembling time can be saved for staff, and the working efficiency is improved.

The invention relates to an insulated operating rod of a jet fuse, and the operating rod comprises an insulated pull rod and is characterized by further comprising an extension tube and a clamping joint; the extension tube is mounted at the upper part of the insulated pull rod in a threaded manner, and the clamping joint is mounted at the upper end of the extension tube in a threaded manner; the clamping connector is mainly composed of a barrel, clamping arc plates, holding teeth and clamping jaws, the clamping arc plates which are oppositely arranged at intervals are arranged on the upper end face of the barrel, mounting openings are formed in the barrel wall, under the two clamping arc plates, of the barrel, the holding teeth are mounted in the mounting openings through first torsion springs, and the clamping jaws are connected with the clamping arc plates. clamping jaws are mounted on the inner wall of the cylinder body below the holding teeth through second torsion springs; and the torsion of the first torsion springs is greater than that of the second torsion springs. The injection type fuse insulating pull rod is scientific and reasonable in design, has the advantages of being high in universality, convenient to install, capable of improving installation efficiency and easy to achieve, and has high innovativeness.

The invention relates to a guardrail column with an article insertion function. The guardrail column comprises a column body, at least two clamping units capable of realizing elastic deformation and allowing article insertion are arranged on the column body of the guardrail column, a cross section of each clamping unit is U-shaped, an outward opening capable of allowing article insertion is formed in the top of each n-shaped clamping unit, and lower end portions of two side sections of each U-shaped clamping unit are fixedly connected with the column body. The problem that inserted articles are inconvenient to replace and unattractive is solved, the guardrail column is convenient to detach, light, attractive and practical, and requirements on different environmental functions can be met.

The invention provides a reinforcement device of a punch press mould used for automobile part manufacture. The reinforcement device of the punch press mould used for the automobile part manufacture comprises a base and a movable frame, wherein a fixing plate is fixedly connected between the top and the bottom of the inner wall of the movable frame; the bottom of the fixing plate is rotatably connected to the top of the base through a rotary frame; and two sides of the top of the inner wall of the movable frame are independently rotatably connected with two bidirectional lead screws. By use ofthe reinforcement device of the punch press mould used for the automobile part manufacture, two opposite locking structure, a clamping structure can be effectively disassembled and assembled so as tobe convenient for a worker to replace part manufacture moulds according to different model numbers, manufacture of different automobile parts can be met, in addition, assembling and disassembling efficiency is high, a manufacture mould can be quickly disassembled and assembled, in addition, an auxiliary assembling and disassembling tool does not need to carry out an auxiliary operation, and replacement time is saved.

The invention relates to a battery splitting machine, in particular to a square-shell battery splitting machine which comprises a machine frame. A battery holding device is installed on one side of the machine frame. A power device is arranged on the other side of the machine frame. The power device is connected with splitting cones through a connecting rod. A connecting disc is arranged between the connecting rod and the splitting cones. The connecting disc is provided with the four splitting cones. The tail end of each splitting cone is provided with an installation portion, the front end of each splitting cone is of a tip structure, a splitting cone rod is arranged between each installation portion and the corresponding tip, a splitting blade is arranged outside each splitting cone rod, and one side of each blade is of an approximate right-angle structure which is formed by two approximately perpendicular outer edges of the blade. The square-shell battery splitting machine has the advantages of being suitable for splitting square-shell batteries and good in splitting effect.

The invention relates to a disassembly tool for magnets of a jig for quartz-crystal resonator production. The disassembly tool comprises a base plate and an air cylinder. Two supporting plates which are arranged side by side are vertically installed at the upper end of the base plate. A magnet attracting plate and a top plate are sequentially installed between the two supporting plates from top to bottom. The air cylinder is installed on the portion, located below the top plate, of the base plate. A piston rod stretching out of the air cylinder is connected with the top plate. A row of positioning rods are installed in the middle of the upper end face of the top plate. A plurality of ejector rods are arranged on the two sides of the positioning rods. The two ends of the magnet attracting plate are fixedly connected with the corresponding supporting plates. A plurality of magnet cushion blocks which can slide up and down by a certain distance are installed in the positions, corresponding to the magnets of the jig, in the magnet attracting plate. The magnets are connected to the upper ends of the magnet cushion blocks. The magnet cushion blocks are sleeved with reset springs. A pushing air cylinder is installed on the rear end face of the magnet attracting plate. A piston rod stretching out of the pushing air cylinder is connected with a magnet pushing piece which is installed above the magnet attracting plate and can move forwards and backwards. By the adoption of the disassembly tool, the disassembly efficiency is greatly improved, and the labor cost is reduced.

The invention provides a dismounting device for a fastening wedge-shaped plate and a method. The dismounting device comprises a supporting assembly, a middle supporting seat, a movable pulling assembly, a small lifting hook and a large lifting hook; the supporting assembly is arranged on the upper end face of an opening of a battery shell body, and is used for supporting a device; the middle supporting seat is arranged in the interior of the supporting assembly; the movable pulling assembly is parallel to the middle supporting seat, is arranged in the interior of the supporting assembly and slides in the interior of the supporting assembly; the small lifting hook is connected to the bottom of the movable pulling assembly and used for being connected with a small wedge-shaped plate; and thelarge lifting hook is connected to the bottom of the movable pulling assembly and used for being connected with a large wedge-shaped plate. The device has the beneficial effects that the design of the large lifting hook and the small lifting hook is adopted, the device adapts to wedge-shaped plate structures in different forms, lightening holes in the wedge-shaped plates and the exposed end facesof the wedge-shaped plates are fully utilized and serve as force application and fixing fulcrums of the lifting hooks, and therefore the space occupied by the device is saved, and operation in a narrow space is facilitated.

The invention provides a printing device. The printing device comprises a base plate, a driving structure and a slide rail structure, wherein the base plate is provided with a first surface and a second surface; the driving structure is provided with a first bearing surface and a second bearing surface and is movably fixed on the first surface; the slide rail structure is provided with a connection part and a main body part; the connection part is connected with the driving structure in a sliding manner and the main body part is located on one side of the second surface, wherein when the driving structure moves along a first direction to drive the connection part to move, the connection part slides to the second bearing surface from the first bearing surface and drives the main body part to move along a second direction, so that the requirements on installation and detachment of a molding plate are met.

The invention discloses a tool for rapidly dismounting a shaft sleeve workpiece. The tool comprises an operating floor and supporting legs. A through hole, lugs and a gasket are arranged on the top of the operating floor. The lugs are provided with movable rods. An opening is formed in the side wall of the operating floor and communicates with the through hole. A plurality of supporting columns are arranged on the top of the operating floor. The supporting columns are provided with a top frame and fixing blocks, the top frame is located between the two fixing blocks, and the top frame is provided with a drive mechanism. The drive mechanism comprises an output shaft. The output shaft penetrates the top frame. The supporting legs are provided with sliding blocks. The side walls of the sliding blocks are provided with a connection rod. The other end of the connection rod is provided with a storage box, and the storage box is internally provided with sponge. The tool is simple in structure and convenient to operate, a shaft sleeve can be rapidly dismounted from a rotating shaft, it is guaranteed that the shaft sleeve and the rotating shaft are not damaged in the dismounting process, the working efficiency is improved, and labor is saved.

The invention provides a rotating wheel elastic movable structure of a furniture sliding door. The rotating wheel elastic movable structure of the furniture sliding door comprises a support component, a rotating wheel and a movable component, wherein the rotating wheel is rotatably arranged on the movable component, the movable component is movably arranged on the support component, a positioning piece, an elastic component and an acting piece are arranged between the movable component and the support component, and the movable component is movably positioned on the support component through cooperation of the positioning piece, the elastic component and the acting piece. Through improvement of the structure of the rotating wheel elastic movable structure of the furniture sliding door, rotation of the rotating wheel is facilitated, and thus the sliding closing and opening effect between the furniture sliding door and a furniture cabinet body is enhanced and improved, so that the sliding opening and closing process of the furniture sliding door and the furniture cabinet body can be more smooth, soft, small in shaking and safe. The rotating wheel elastic movable structure of the furniture sliding door has the characteristics of being simple and reasonable in structure, reliable in property, convenient to dismount and mount, accurate in positioning, long in service life, stable and smooth in the opening and closing process, small in strength, safe and reliable and the like, and the practicality is high.

The invention discloses an automobile diesel fuel pump fuel tank cap detaching device. The automobile diesel fuel pump fuel tank cap detaching device comprises a supporting chassis. The supporting chassis is of a disc structure, and a vacuum air pump is installed in the center of the supporting chassis. A vacuum sucker is arranged on one side of the supporting chassis and connected with the vacuumair pump, a sliding track is arranged on the annular side face of the supporting chassis, sliding blocks are movably installed on the sliding track, each sliding block is fixedly connected with one end of one supporting arm, the supporting arms are arranged in the radial direction of the supporting chassis, and storage boxes are arranged on the upper sides of the supporting arms in the length direction. The supporting arms are each of a hollow structure, and openings are formed in the ends, away from the sliding blocks, of the supporting arms. The automobile diesel fuel pump fuel tank cap detaching device is novel in design, convenient to use and capable of being adjusted according to the sizes and shapes of fuel pump fuel tank caps to detach fuel pump fuel tank caps of various specifications; besides, a plurality of or all locking screws can be taken out one time through multiple detaching mechanisms, and the detaching efficiency is improved.

The invention relates to a super high-rise tower crane bottom attachment type hydraulic self-climbing hard protection platform and a mounting process and a climbing method thereof. Wall attachment devices of the self-climbing hard protection platform are pre-embedded in the inner side wall of a shear wall; guide rails are mounted on the wall attaching devices; and each frame body comprises an upper frame body and a lower frame body which are arranged among a main platform layer, an operation layer and a hanging frame layer correspondingly to play a supporting role, and in the climbing process, the frame bodies drive the main platform layer, the operation layer and the hanging frame layer to integrally ascend. Hydraulic oil cylinders are connected to the guide rails and the frame bodies and provides climbing power for the guide rails and the frame bodies. The climbing method comprises the following steps that 1, the guide rails climb along the wall attaching devices under the action of electric control equipment; and 2, the frame bodies drive the operation layer, the main platform layer and the hanging frame layer to climb integrally along the guide rails. According to the closed self-climbing platform, overall self-climbing is achieved through the wall attaching devices, the guide rails, the frame bodies, hydraulic oil tanks and other components, operation is convenient, the safety coefficient is high, and repeated disassembling and transferring are not needed. The super high-rise tower crane bottom attachment type hydraulic self-climbing hard protection platform has the functions of safety protection, self-climbing operation and wall-attached device dismounting.

The invention relates to a battery dismantling machine, named as a square shell battery dismantling machine, comprising a frame, a battery holding device is installed on one side of the frame, and a power device is installed on the other side of the frame, the power device The splitting cone is connected through the connecting rod, and there is a connecting plate between the connecting rod and the splitting cone. Four splitting cones are installed on the connecting plate. The tail end of the splitting cone is a mounting part, the front end It is a pointed structure, between the mounting part and the tip is a split cone rod, and outside the split cone rod is a split blade. One side of the blade has a structure close to a right angle, and the structure close to a right angle is the blade. The structure formed by two approximately vertical sides, this kind of battery dismantling machine has the advantages of being suitable for the dismantling of square shell batteries, and the dismantling effect is good.

The invention provides a multifunctional flat mop comprising a mop cloth and a plate-type cleaning component the two ends of which can be turned. The two ends of the mop cloth are connected to the two ends of the plate-type cleaning component correspondingly; a water wringing handle is hinged to the middle portion of the plate-type cleaning component; a holding pipe capable of moving axially along the water wringing handle is arranged in the water wringing handle; the holding pipe enables the front end thereof to penetrate the plate-type cleaning component by the action of axial forward external force and the front end of the holding pipe is connected with the middle portion of the mop cloth via a universal mechanism; by the action of axial forward external force, the holding pipe can pull the middle portion of the mop cloth to move forward to force the two ends of the plate-type cleaning component to turn inward, and when circumferential twisting extrusion acting force is applied to the mop cloth and the mop cloth generates twisted deformation, the mop cloth is wound around the front end of the holding pipe spirally. The multifunctional flat mop achieves a better wringing effect.

The invention relates to a vehicle-mounted aluminum-electricity module power supply system, aiming at providing a vehicle-mounted power supply system which is simple in structure and long in power supply time and adopts wireless networking control. The system comprises a shell, an aluminum-electricity module, an intelligent electric meter and a power controller. The power supply terminal of the aluminum-electricity module is respectively connected with the charging terminal of a lithium battery pack and the power terminal of a driving motor, the power terminal of the driving motor is also connected with the power supply terminal of the lithium battery pack, and the control signal output terminal of the power controller is respectively connected with the control terminal of the aluminum-electricity module and the control terminal of the lithium battery pack. The electric quantity output terminal of aluminum-electricity module is connected with the detection signal terminal of the intelligent electric meter by a wireless communication device, the detection signal output terminal of the intelligent electric meter is connected with the signal receiving terminal of a network platform, the positioning signal receiving terminal of a wireless positioning device is connected with a positioning signal transmitting terminal of a satellite or a network base station, and the positioning signal output terminal of the wireless positioning device is connected with the signal receiving terminal of the network platform.