93results about How to "Won't fall over" patented technology

The invention relates to a screw device for high-adjusting and a snaping to track on a lower structure, having a transverse cantilever on a guided long nut with an adjustable height acting on the rail from beneath and fixed on a height regulating screw. The transverse cantilever is designed to be a horizontal screw plate beard on the long nut and swung around a horizontal axes. A slide block with a clamping holding device for rail base is able to move on the horizontal screw plate transversely to the high-adjusting screw recurring to the first and second screw apparatus.

The invention discloses a foldable table foot which comprises a table foot (1), a fixing plate(2), a folding supporting device connected between columns of the fixing plate (2) and the table foot (1); the supporting folding device comprises a U-shaped supporting frame (3), two supporting rods (4) and an elastic locking piece (16); the U-shaped supporting frame (3) and the fixing plate (2) are articulated; two supporting rods (4) are respectively articulated with the columns of the table foot (1) and with two sides of the U-shaped supporting frame (3); the supporting rods (4) at two sides of the articulating piece (14) are respectively provided with a folding location hole (10) and a supporting location hole (12); the elastic locking piece (16) is arranged on the U-shaped supporting frame (3); the elastic locking piece (16) matches with the folding location hole (10) while folded and matches with the supporting location hole (12) while opened. After applying the structure, the foldable table foot is characterized by simple and compact structure, convenient process, simple folding operation, safe and reliable use, elegant appearance, etc.

The invention discloses a vehicle-mounted garbage can provided with suckers. The vehicle-mounted garbage can provided with the suckers comprises a garbage can body, wherein a baffle is arranged inside the garbage can body, the garbage can body is divided into two storage chambers by the baffle, an upper cover is arranged on the upper portion of each storage chamber, the rear end of each of the two upper covers is fixed at the upper end of the baffle through a movable shaft, a garbage classification label is arranged on the upper surface of each upper cover, and the rubber suckers which are used for enabling the garbage can body to be fixed inside a car are arranged on the four corners of the bottom of the garbage can body. According to the vehicle-mounted garbage can provided with the suckers, due to the fact that the two storage chambers are arranged, garbage can be recycled in a classified mode, and space is large; due to the fact that the rubber suckers are arranged on the bottom of the garbage can body, the vehicle-mounted garbage can can be fixed inside the car and can not fall over when the car shakes; the structure is simple, using is convenient, the garbage can be classified, environmental friendliness is achieved, and the application prospect is good.

The present invention relates to a method for moving weight and its equipment. Said method includes the following steps: firstly, laying moving trackway on the moving foundation surface, placing the weight on the moving trackway, then using hydraulic cylinder to pull weight sectionally and make the weight be forward moved along the trackway. Said equipment includes the components of hydraulic cylinder, piston rod, connecting piece and fastening piece, etc.

The invention relates to the field of vehicle rollover prevention, in particular to a vehicle anti-rollover method based on a control moment gyroscope. When a vehicle turns or is under external interference stimulation, a measurement device detects the response of the vehicle, the own suspension mechanism dynamics of the vehicle can be combined to estimate the state of the vehicle through a vehicle rollover model, the control moment gyroscope generates torques of thousands of N.m for keeping the balance of a vehicle body, and therefore, the vehicle is free from rollover under any situation even under a collision situation. A rollover judgment system can accurately estimate the tilt state of the vehicle so as to judge vehicle rollover. Meanwhile, the own mechanism characteristics of the vehicle are fully considered. Through a continuous anti-rollover moment output by the control moment gyroscope, the vehicle is free from rollover under any situation even under the collision situation, and a corresponding control algorithm can guarantee singularity avoidance and accurate moment output.

The invention relates to the technical field of liquid heating, in particular to a nano-film flow-through type flat microheater. The nano-film flow-through type flat microheater comprises a case, wherein the case is in a flat shape; an embedding groove is formed in the upper part of the case; a strip-shaped water outlet pipeline matched with the embedding groove is arranged at the position of theembedding groove; the bottom end of the water outlet pipeline is rotatably connected with one side edge of the case; a water outlet part is arranged at the top end of the water outlet pipeline; a water source joint is arranged in the middle of the embedding groove and is communicated with a water inlet of a water pump through a flowmeter; a water outlet of the water pump is communicated with a water inlet of a nano-film liquid heater; a water outlet of the nano-film liquid heater is communicated with the water outlet part through a silicone tube; and the silicone tube is arranged in the wateroutlet pipeline. Because the device is in the flat shape, the nano-film flow-through type flat microheater is laid flat when being used, so that the heater is used stably and cannot turn over; and moreover, because the size of the device is smaller, the device is convenient to carry, is reasonable in structural design, is high in commonality and can meet use of broad masses.

The invention discloses a lunch box with a bowl. The lunch box with the bowl comprises a box body (1) and a box cover (2), wherein the box cover (2) is arranged above the box body (1); the box body (1) is internally provided with the bowl (3) and an insertion groove (15); the bowl (3) is provided with an insertion plate (16) corresponding to the insertion groove (15); and the bowl (3) is inserted on the insertion groove (15) in the box body (1) through the insertion plate (16). The lunch box with the bowl, provided by the invention, not only can be used for containing dishes, but also can be used for containing soup, and simultaneously is provided with a cavity body for containing pieces of chopstick or a spoon; a handle is arranged, and the lunch box with the bowl is very convenient to carry; and heat insulation bars, heat insulation blocks and a rubber gasket are arranged, not only can a certain temperature preservation effect be played on the interior of the box, but also hands can be prevented from being burnt, and the convenience is brought about for living of people.

The invention provides a low-wind-resistance lying type bicycle, which comprises a shell, a bicycle frame, a bicycle lamp, a first camera, a second camera, a third camera, a bicycle tail, VR glasses,a seat, a driving system, a steering control device, a front braking device and a suspension system, can reach a considerable speed with small power and has good safety. Therefore, oil resource consumption and carbon emission are reduced, road congestion is relieved, personal safety of non-motor vehicle users is well guaranteed, and a new form is added for bicycle sports.

The invention relates to the field of protective baby carriages, in particular to an anti-falling baby stroller based on gravity balance. The anti-falling baby stroller comprises a folding baby carriage and a gravity balancing assembly, wherein the folding baby carriage comprises a vehicle body and an upper frame; the upper frame is symmetrically provided with two adjusting assemblies used for being connected with the gravity balancing assembly in an axial mode, and the adjusting assemblies are movably arranged on the upper frame; and the gravity balancing assembly comprises an outer supporting ring, a middle supporting ring, an inner supporting ring and a baby cabin, wherein the middle supporting ring is positioned on the inner side of the outer supporting ring, the inner supporting ringis located on the inner side of the middle supporting ring, and the outer supporting ring is connected with the two adjusting assemblies in an axial mode, the middle supporting ring is in shaft connection with the outer supporting ring, the inner supporting ring is in shaft connection with the middle supporting ring, and the baby cabin is suspended at the bottom of the inner supporting ring. The anti-falling baby stroller based on gravity balance can be applied to a complex using environment, so that the baby carriage can still keep the stability of the baby cabin under the condition that thebaby carriage shakes violently, and the baby cabin is prevented from being turned over.

The invention relates to a graphene building tower crane, and belongs to the technical field of the application of new materials and new energy building machinery. According to the building tower crane, a crane body, a crane arm, a balance arm, a front cable-stayed horizontal bearing rope, a vertical hanging rope, a vertical lifting hook and a rear cable-stayed horizontal bearing rope are made of graphene; the graphene tower body is arranged on a concrete fixed foundation; the graphene crane arm and the graphene balance arm are arranged on the upper part of the graphene tower body; a balance weight is arranged on the graphene balance arm; an operating room is arranged on the joint of the graphene tower body and the graphene crane arm; a wind meter is arranged on the top of the graphene tower body; the graphene vertical hanging rope is arranged on the lower part of the front end of the graphene crane arm; the graphene vertical lifting hook is arranged at the lower end of the graphene vertical hanging rope; the front end of the graphene crane arm is connected with the top of the graphene tower body by the graphene front cable-stayed horizontal bearing rope; and the rear end of the graphene balance arm is connected with the top of the graphene tower body by the graphene rear cable-stayed horizontal bearing rope.

The invention discloses a children game frame. The children game frame comprises a center supporting table and extension plates, wherein the center supporting table is composed of a round plate and an air bag, a round cavity is formed in the center of the upper surface of the center supporting table, and the air bag is fixedly connected to the bottom of the center supporting table; the extension plates are horizontally and symmetrically arranged on the two sides of the center supporting table; each extension plate comprises a base plate and a ball frame, wherein the base plate is located in the middle of the extension plate, and the ball frame is located on the outer end, away from the center supporting table, of the extension plate. The children game frame has the advantages of being reasonable in design, exquisite in structure, convenient to use, and capable of being played by several children or children and adults in an interactive mode, and provides diversified interactive entertainment ways.

The invention discloses a temperature sensing mechanism of a large-diameter spray nozzle. The mechanism comprises a temperature sensing trigger device, a first storage chamber, positioning stairs anda glass ball, wherein a first supporting leg, a second supporting leg, a third supporting leg and a supporting edge are disposed on a supporting frame, and stabilization tongues bent to the first supporting leg are symmetrically disposed on two ends of the supporting leg; a guide groove is formed in one end of a press block, a threaded hole is formed in the other end, and a shoulder part fitted with the stabilization tongues is disposed at the middle part; a second storage chamber is disposed on a glass ball screw; and the glass ball can sense temperatures, one end is mounted in the first storage chamber, and the other end is mounted in the second storage chamber. The large-diameter spray nozzle comprises a spray nozzle body, an end cap and a conical screw, wherein a water outlet channel and a spray nozzle frame are disposed on the spray nozzle body, the end cap is disposed on a water outlet end face of the water outlet channel, the conical screw is screwed on the spray nozzle frame and is coaxial with the end cap, and the large-diameter spray nozzle also comprises the temperature sensing mechanism.

The invention discloses a device for overturning and installing a base of a wind driven generator and belongs to the field of wind driven generator manufacturing assisting equipment. An L-shaped overturning frame is hinged to the middle of a main support and comprises a first underbed and a second underbed which are connected into an L shape, a first lifting table and a second lifting table are connected to the first underbed and the second underbed through lifting mechanisms respectively, and an oil cylinder push plate is arranged on the outer side of the position where the first underbed is connected with the second underbed; an oil cylinder is hinged to the inner side of the rear end, corresponding to the first underbed, of the main support, the stretching-out end of a piston rod of the oil cylinder is hinged to the oil cylinder push plate, movable working tables are arranged on at least one side of the front end, corresponding to the second underbed, of the main support, and the movable working tables can rotate and can also move to the upper side of the second underbed. When the device works, the overturning frame overturns the whole base by 90 degrees and then moves the base to the movable working tables for installation. When the device is used for overturning and moving the base of the large wind driven generator, impact is avoided, the base can not be damaged, and working efficiency and safety performance are improved remarkably.

The invention belongs to the technical field of manipulators and particularly relates to an ionic intermediate membrane raw material modification method and a manipulator applied to sterile production. The ionic intermediate membrane raw material modification method comprises the following steps: step one, stirring a Sarin base material with a certain proportion of KH550 and ECH auxiliaries; step two, adding a silane coupling agent into a mixture obtained in the step one and stirring at a high speed; and step three, adding the mixture obtained in the step two into a granulator, and carrying out granulation modification at 170 DEG C in the granulator. According to the ionic intermediate membrane raw material modification method and the manipulator applied to sterile production, the silane coupling agent is added into the raw material, so that the adhesion between the material and glass is improved; meanwhile, due to the action of the coupling agent, the boiling resistance of the material is improved; monomer glycidyl methacrylate is added into the raw material, and an epoxy group is introduced into a polymer chain, so that the boiling resistance of the material is improved; meanwhile, transparency and haze of the material are not influenced.

The invention provides a transfer trolley for factory steel pipes. Carrying strength can be guaranteed, and stability of the steel pipes in the carrying process can be guaranteed. To achieve the aim, the transfer trolley for the factory steel pipes comprises a movement component and a carrying component, the movement component comprises advancing wheels fixed to the two sides of a base plate and turning wheels fixed to the front end and the rear end of the base plate, the carrying component comprises a carrying plate fixed to the base plate through damping supporting columns, and extending plates inclined downwards are fixed to the front end and the rear end of the carrying plate. Through the arrangement, the transfer trolley for the factory steel pipes can guarantee running stability after a certain number of steel pipes are mounted. The extending plates inclined downwards are fixed to the front end and the rear end of the carrying plate, under the condition of carrying long thin steel pipes, the function of supporting the steel pipes is achieved, and the steel pipes cannot sag or touch the ground.

The invention discloses a fixing device capable of being used for various lithium battery sizes, the fixing device includes a clamping box body, a plurality of partition plates arranged vertically arearranged in parallel in the clamping box body, the partition plates divide the clamping box body into a plurality of placing cavities, a plurality of clamping plates arranged in parallel are also included, the clamping plates and the partition plates are perpendicular to each other, the bottom ends of the clamping plates are provided with clamping grooves, the clamping groove of each clamping plate can be inserted in each partition plate, and the bottom of the clamping plate is slidably connected with the bottom surface of the placing cavity, a through hole is arranged in the side wall of theclamping box body, a pressing rod is arranged in the through hole, one end of the pressing rod is vertically connected with the clamping plate closest to the side wall of the clamping box body, and the other end of the pressing rod is connected with a driving plate. The battery clamping device of the invention can be used for placing the battery and carrying out good clamping and fixing of the battery, so that the battery cannot be overturned in the placing process and the stability is improved; meanwhile, the battery clamping device can be applied to good clamping of batteries of various different sizes, and is more convenient to use.

The invention discloses a mine slope protection frame convenient to disassemble and reuse. The mine slope protection frame comprises a first baffle plate and a fixing block; sliding grooves are formedin the first baffle plate and are connected with a second baffle plate through a sliding block; blocking pieces are arranged at the bottom end of the second baffle plate; a limiting hole is formed inthe lower part of the second baffle plate; a limiting block is arranged in the limiting hole; a first spring is connected with one end of the limiting block; the fixing block is arranged at the lowerend of the first baffle plate; a fixing hole is formed in the fixing block and connected with a fixing column mutually; connecting blocks are mounted at the bottom end of the first baffle plate and mutually connected with first struts; and second springs are mounted at the bottom ends of the first struts and connected with second struts mutually. According to the mine slope protection frame convenient to disassemble and reuse, the shapes of the first baffle plate and the second baffle plate are arc-shaped, so that after falling on the first baffle plate and the second baffle, crushed stones are not accumulated on the first baffle plate and the second baffle but slide to the ground, so that a device is not loaded.

The invention provides a toothbrush with toothpaste. The toothbrush comprises a brush head and a handle, wherein the brush head is provided with bristles, the handle is internally provided with a toothpaste mounting cavity, one end of a toothpaste flow passage is communicated with the brush head, and the other end of the toothpaste flow passage is communicated with the toothpaste mounting cavity;a squeezing mechanism squeezes toothpaste to the brush head through the toothpaste flow passage; the portion, in the toothpaste flow passage, of the brush head is provided with a check valve, and thecheck valve can be opened when the squeezing mechanism performs squeezing, and is automatically closed when no squeezing exists; an air pressure mechanism comprises an air bag, and an air inlet of theair bag is provided with a back-pressure valve; the bottom of the handle is provided with a base, the base is internally provided with a sliding seat, the sliding seat is provided with a sucking disc, the top of the sucking disc is provided with a hole, and the base is provided with an elastic valve plug cooperating with the top of the sucking disc; the base is internally provided with a slidinggroove allowing the sliding seat to move vertically; the sliding seat is provided with an air inlet hole, and the sucking disc can be opened or closes the hole.

The invention discloses a multifunctional universal safety experiment bracket, which comprises a fixed rod fixed on a tie rod through a clamping screw and a first circular ring fixed on the fixed rod. The bracket is characterized in that the bracket also comprises a second circular ring and a third circular ring; the second circular ring and the third circular ring are connected through a connecting piece; the second circular ring is movably connected with the first circular ring through two movable pins, so as to ensure that the second circular ring and the third circular ring can swing relative to the first circular ring by taking the movable pins as fulcrums; a fourth circular ring is arranged between the second circular ring and the third circular ring; a plurality of holding screws which are screwed in or out are arranged on the wall of the fourth circular ring; and the holding screws are used for clamping a built-in beaker. No matter whether the fixed rod is not firmly clamped or is inclined due to accidental causes, the bracket can always ensure that an alcohol lamp is vertical and can not be overturned or spill alcohol, and can ensure that heated containers can not be overturned, so as to ensure experiment safety.