137results about How to "Fall will not" patented technology

The invention discloses a rotating disc and a card storing mechanism comprising the rotating disc. The rotating disc comprises a rotating disc body. Multiple card storing grooves used for storing intelligent cards are formed in the rotating disc body at an equal distance in the peripheral direction. Groove openings of the card storing grooves are formed in the cylinder face of the rotating disc body. The extending line of the length direction of each card storing groove and the circle center of the rotating disc body are staggered. The card storing mechanism comprises a rack, the rotating discvertically arranged on the rack, a rotating disc drive mechanism and a card storing and taking mechanism. The card storing and taking mechanism is installed on the rack and located on one side of thesecond rotating disc body. A bearing part used for bearing the intelligent cards is arranged below the rotating disc. According to the rotating disc, in the rotating process, the influence of centrifugal force on the intelligent cards in the rotating disc body can be reduced, and the intelligent cards in the rotating disc body can be prevented from moving relatively.

The invention relates to an intelligent robot for neurosurgery auxiliary physiotherapy nursing, which includes a walking support device, a pressing and absorbing device, two massage devices and a rotating manipulator device. The pressing and absorbing device is installed on the top lower end surface of the walking supporting device. Two massage devices are symmetrically installed on the downward pressure suction device, the rotating manipulator device is located on the left side of the massage device, and the rotating manipulator device is installed on the walking support device. The present invention can solve the problems existing in the existing manual cupping work, such as the inability to automatically grasp and push the cupping jars, the tendency to drop the cupping jars manually, the need to manually adjust the spraying position of safflower oil, and the inability to automatically spray safflower on the back of the human body. oil, need to manually massage the back of the human body, can not perform work such as infusion during cupping; it can realize the function of automatic cupping for different personnel.

The invention relates to an automatic cupping physiotherapy massage device for orthopedic cervical spondylosis, which includes a supporting top plate, a downward pressure suction device, two massage devices and a rotating manipulator device. The downward pressure suction device is installed on the top lower end surface of the support top plate, Two massage devices are symmetrically installed on the pressing suction device, and the rotating manipulator device is located on the left side of the massage device, and the rotating manipulator device is installed on the supporting top plate. The present invention can solve the problem that the existing orthopedic cervical spondylosis cannot be automatically grasped and pushed when manual cupping is used for physiotherapy, the cupping jar is easily dropped when manually taken, and the spraying position of safflower oil needs to be manually adjusted, and the spraying of safflower oil is required. Unevenness, the need to manually massage the back of the human body, and the inability to perform infusion during cupping; it can realize the function of automatically performing massage and cupping on the human body during the treatment of orthopedic cervical spondylosis.

The invention discloses a self-absorption plastic floor and a manufacturing method thereof. The thickness of the self-absorption plastic floor is 3-5mm; the weight of the self-absorption plastic floor in per square meter is 5.7-9.5 kg; the self-absorption plastic floor comprises a plurality of base material layers; a surface layer is arranged on the top of the base material layer on the top of the self-absorption plastic floor; an elastic slip-proof film is arranged on the bottom of the base material layer on the bottom of the self-absorption plastic floor; a plurality of projections with grooves are arranged on the bottom of the elastic slip-proof film; the heights of the projections are the same; the base material layers contain filling materials; the filling materials are one or more than one of barite powder, quartz sand or silica fume; and the base material layers contain PVC (polyvinyl chloride) and glass fibers. The self-absorption plastic floor is manufactured by preparing the base material layers, compounding the base material layers and gluing the surface layer and the elastic slip-proof film to the base material layers.

The invention provides a strip type coal mining method in roof cutting filling close-to-gob areas. The strip type coal mining method comprises the following steps: when the size of strip mining is smaller than a direct roof cutting secondary caving step L0, remaining no caving of a roof plate, firstly adopting small strip coal pillars, and maintaining large strip coal pillars, wherein the ratio ofextraction to the reservation of the small strip coal pillars to the large strip coal pillars is 1: 2; forming open-off cuts in the small strip coal pillars, mining remaining small strip coal pillarsin a drawing-back mode when the small strip coal pillars reach an upper gate road, forming roof cutting shot holes in two boundaries of the small strip coal pillars along the upper gate road, miningthe small strip coal pillars, and beginning hole firing and roof cutting from the upper gate road; after the small strip coal pillars are mined completely, mining the nearby large strip coal pillars on one side of the small strip coal pillars, cutting off small strip coal to cut broken waste rocks obtained from an immediate roof, filling while mining until the mining is completed. The suspended size of the roof plate is remained to be smaller than the distance of first roof caving all the time, the top plate does not cave, and the shoring is relatively simple and safe; the dimension in a goafplane is decreased by about 4/5, the ground surface settlement can be effectively controlled, and the method is hardly of destructive effect for the environment.

The invention relates to a drop-out fuse. The fuse comprises an insulator, a fuse tube, an upper electrode, a lower electrode, an installation column, a side pushing device and a clamping device; theupper electrode and the lower electrode are arranged at the two ends of the insulator; the upper electrode comprises an upper electrode connecting plate, a static contact piece, a main pressure springand a rain cove; the installation column is fixedly installed on the upper electrode connecting plate, and the fuse tube is provided with a first step, a second step and fixing protrusions; the sidepushing device is mounted on the mounting column and the acting direction points to the fuse tube; a holding and clamping device is fixedly arranged on the mounting column and slides along the fuse tube; the holding and clamping device has a closed state and an open state through matching with the first step and the second step, and the holding and clamping device is buckled with the fixed bulge when being in the closed state and is separated from the fixed bulge when being in the open state, so a windproof function is achieved, and the fuse tube can conveniently and quickly fall off to quickly cut off a circuit.

The invention discloses a building outer wall construction operation platform. The building outer wall construction operation platform comprises a base platform and a lifting mechanism connected and arranged above the base platform, and protective guards are arranged on the four sides of the base platform; a sliding rail is arranged on the upper portion of the base platform in the length directionand internally provided with a following mechanism; a sliding groove is formed below the sliding rail, and a balance mechanism connected with the following mechanism is arranged in the sliding groove; the following mechanism comprises a sliding base arranged in the sliding rail and matched with the sliding rail, and a stand column is vertically arranged above the sliding base; and a buckle is arranged on the upper portion of the stand column, a safety lock catch capable of being unlocked is arranged in the buckle, and the safety lock catch is connected with a safety belt used for being boundto a worker through a safety rope. According to the building outer wall construction operation platform, timely counterweight balance can be carried out when the center of the platform deviates due towork of personnel on the operation platform, and safety protection can be carried out along with the operation personnel at any time.

The invention discloses a porous pre-buried channel which comprises a square tube and a plurality of anchors fixed to the upper surface of the square tube. The bottom of the square tube is provided with a plurality of strip-shaped through holes which are used for installing T-shaped bolts. The invention further discloses a machining method of the pre-buried channel. The machining method comprises the following steps that the square tube of the preset length is cut out; the square tube is subjected to refined grain treatment; the strip-shaped through holes are formed in the lower surface of the square tube; and the anchors are fixedly connected to the upper surface of the square tube. According to the porous pre-buried channel and the machining method thereof, movement of the T-shaped bolts in the strip-shaped through holes can be ensured, and on the premise that the center distances of the adjacent T-shaped bolts can be adjusted, the strength of the pre-buried channel can be improved through the joints of the adjacent strip-shaped through holes, and installed equipment does not move or fall off when the T-shaped bolts are stressed in the axial direction of the channel.

The invention relates to an immersion type 3D printing platform. The immersion type 3D printing platform comprises a liquid storage part, a platform lifting part, a liquid circulating part and a heating part. The platform lifting part is stored in the liquid storage part, the liquid circulating part communicates with the liquid storage part, and the heating part is in insulation connection with the liquid storage part. According to the immersion type 3D printing platform, the liquid storage part and the heating part jointly act to enable the liquid temperature to be stabilized within the range which is applicable to eliminating material internal stress; and materials are extruded from extrusion equipment of a printer and then adhered to a tray or a model, and the model is gradually immersed in liquid. In the printing process, the uppermost layer of the model keeps being exposed above the liquid surface, the model is completely immersed in the liquid after printing is completed, and the device is withdrawn after complete forming and then cooled, so that the influence such as edge warping of material internal stress on the model is lowered in a maximizing mode.

The invention discloses an assembly table for parts of an engine oil cooler, and belongs to the field of processing devices of the cooler. The assembly table for the parts of the engine oil cooler overcomes the problem that the workpiece quality is affected due to the fact that a workpiece is easily dropped because of manual turnover during assembly of each part of the engine oil cooler in the prior art, so that the workpiece is guaranteed to be not dropped; and moreover, only one person is required to operate, and the assembly efficiency is greatly improved.

The invention discloses a single-plant high-precision full-automatic threshing system based on combination of a scraping type and a rolling type, which comprises a scraping type threshing assembly, arolling type threshing assembly, a shrunken grain and branch-trunk separating assembly, and a PLC controller. The scraping type threshing assembly is obtained through transformation according to artificial threshing, and most of the solid grains can be threshed with almost zero shell breaking rate; the rolling type threshing assembly is used for threshing the shrunken grains which are difficult to thresh, so that the precision of the threshing system is ensured. The threshing system has the advantages of high precision, high efficiency and high automation degree, and the threshing system is suitable for automatic treatment of rice ears in the early stage of single-plant high-precision seed selection, thereby providing powerful support for fine agricultural research.

The invention relates to the technical field of garages, and discloses an anti-falling three-dimensional mechanical garage. The anti-falling three-dimensional mechanical garage includes a car pit anda set of guide rails located at the bottom end of the inner side of the car pit, a sliding flat plate is jointly arranged at the middle portion of the inner side of a stand column, an anti-fall mechanism is arranged at the position, close to the lower end of the sliding flat plate, inside the stand column, a lifting mechanism is installed at the rear side of the top end of a rectangular frame plate, and a set of second guide wheel assemblies are fixedly installed at the positions, close to the front side of the lifting mechanism, of the two sides of the top end of the rectangular frame plate.According to the anti-falling three-dimensional mechanical garage, the sliding flat plate is vertically moved to a set position by the lifting mechanism, the sliding flat plate is pulled by a first wire rope and a second wire rope, and therefore the sliding flat plate is kept stable; and meanwhile, a clamping plate of the anti-fall mechanism supports the sliding flat plate from the bottom end, thesliding flat plate is kept stable again, even though the first wire rope or the second wire rope is broken or after a reducer is out of control, the sliding flat plate cannot fall, and the safety ofa vehicle is ensured.

The invention discloses an automobile headlamp optical lens support structure. The automobile headlamp optical lens support structure comprises a left semicircular support, a right semicircular support and at least one lens clamped on the inner side of the left support and the inner side of the right support. The left support and the right support are oppositely closed to form a ring shape. Semicircular lens clamping grooves are formed in the inner side of the left support and the inner side of the right support, wherein the number of the semicircular lens clamping grooves is equal to the number of the lenses. Clamping rings are arranged on the edges of the lenses. Two arc metal clamping elastic pieces are oppositely arranged on the outer side of the oppositely-closed position of the left support and the right support and clamped in a hook groove in the left support and a hook groove in the right support through barbs at the two ends in a buckled manner. A left support fixing plate and a right support fixing plate are arranged at the rear end of the left support and the rear end of the right support. After the circle is formed through closing of the semicircular front lens clamping grooves and the semicircular rear lens clamping grooves, the circle is in interference fit with the clamping ring on the edge of the front lens and the clamping ring on the edge of the rear lens. According to the automobile headlamp optical lens support structure, the lenses are fixed more firmly, lens disengaging due to vibration or thermal expansion and cold contraction can be prevented, the lenses cannot fall out of the left support or the right support at all, and the overall support structure is more stable and safer.

The invention discloses an anti-breakage electric chain hoist which comprises a tank body, wherein the tank body is internally provided with a motor, a chain wheel, a chain and a transmission mechanism. The anti-breakage electric chain hoist is characterized in that the chain wheel is arranged in the middle of the tank body; one side of the chain wheel is provided with the motor; the other side of the chain wheel is provided with a transmission case; a protective rope penetrates through the chain in an interference manner and is respectively fixedly arranged at two ends of the chain. The chain is provided with one protective rope used for preventing losses caused by article falling due to abrupt breakage of the chain; when the chain breaks abruptly, the protective rope arranged in an interference manner is tensioned so as to protect articles from falling off, furthermore, the tensioned protective rope triggers an alarm device, and the alarm device gives out an alarm, so that working personnel can deal with dangerous cases in time. The anti-breakage electric chain hoist has the advantages of simple structure, safety in use and the like.

The invention discloses a glass cleaning robot with an air leakage device. The structure of the glass cleaning robot comprises an intelligent touch panel, a movable cover frame, cleaning cloth, a pressure cover, a power supply connector, a wire connector and an internal cleaning device, wherein the intelligent touch panel is arranged on the upper end face, far away from the power supply connector,of the movable cover frame; the movable cover frame is symmetrical with the power supply connector; the cleaning cloth is arranged at the bottom of the movable cover frame in a sleeving manner. The adsorption of the robot on glass is realized by adopting double operation of a motor and air pressure, the adsorption capacity is strengthened, and the falling rate of the robot is reduced; regular cleaning water spraying is realized by regularly touching and connecting a spraying power supply, so that the cleaning effect is strengthened effectively; the connection of a standby power supply is realized by driving the rotation, when the condition of sudden power failure is encountered, the robot can be automatically connected to the standby power supply, and the robot cannot stop the service toavoid falling caused by power failure, so that the failure rate when in use is greatly reduced.

The invention discloses a cargo falling prevention device for an automatic crane and a using method thereof. The device comprises two parallel transverse hanging frames, a flat mounting plate, a leftprotecting plate and a right buckling plate, the flat mounting plate is arranged above the middle portion between the two transverse hanging frames, and a cuboid-shaped top buckling plate is arrangedabove the flat mounting plate in parallel. The device has the beneficial effects that two second push clamping blocks clamp and fix the two sides of the upper end of a lifting hook respectively, so that the device, a cable chain and the lifting hook on the crane are clamped and fixed, and the device can conveniently protect cargoes lifted by the crane; and a second hydraulic cylinder pushes firstpush clamping blocks to move to guarantee that the device can be fixedly clamped to cable chains and lifting hooks in different specifications and sizes for work, the four first push clamping blocks are clamped around the cable chain in the circumferential direction, the second push clamping blocks are clamped on the two sides of the lifting hook respectively, it is guaranteed that the device, thecable chain and the lifting hook on the crane are clamped and fixed more firmly, and the device is very convenient and fast to assemble, use or disassemble.

The invention discloses municipal public engineering sewer decontamination equipment, relating to the technical field of decontamination. The municipal public engineering sewer decontamination equipment comprises a connecting rod, wherein the middle part of the connecting rod is sleeved with a first fixing block, the first fixing block is movable connected with one end of a puller by means of a first pin shaft, the first pin shaft penetrates one end of the puller and the middle part of the first fixing block, the puller is movable connected with one end of a traction frame by means of a secondpin shaft, the second pin shaft is arranged on one side of the puller, the other end of the traction frame is inserted in an insertion cylinder, the insertion cylinder is fixedly connected to the middle part of one side of a fixed shaft. According to the municipal public engineering sewer decontamination equipment, both the connecting rod and a pull rod are telescopic rods, the length of the municipal public engineering sewer decontamination equipment can be adjusted according to depth of a sewer, and the size is reduced after the connecting rod and the pull rod are folded, thereby being convenient to carry.

The invention discloses a multifunctional transfer vehicle, comprising a vehicle body, wherein the vehicle body is provided with a weighing scale and a computer for recording weighing data, the weighing scale is electrically connected with the computer, the vehicle body comprises a bearing portion and a mounting portion, the computer is mounted at the position of the mounting portion, the mountingportion is further provided with a printer for printing a goods document, the printer is electrically connected with the computer, and the weighing scale is arranged on the carrying portion. The multifunctional transfer vehicle has the advantages of simple structure, convenient transportation of fruits and vegetables, and simultaneous weighing operation.

The invention discloses an overhead line system fixing frame cable tensioning device and a control alarm system thereof. The overhead line system fixing frame cable tensioning device is fixed to an electric pole through a pestle ring rod and comprises a pulley compensation device, the pulley compensation device comprises a compensation rope, a pulley assembly and a falling lump assembly, the compensation rope bypasses the pulley assembly and extends downwards to be connected with the falling lump assembly. The tensioning device further comprises a rapid locking structure and a fixing frame forfixing the rapid locking structure to the electric pole, and the compensation rope penetrates through the rapid locking structure and extends downwards to be connected with the weight. The inventiondiscloses the overhead line system fixing frame cable tensioning device, which is characterized in that a locking device is arranged on a compensation rope, so that when the compensation rope or an overhead line system is broken, the broken line is locked, a falling lump does not fall on a bridge and a road, and meanwhile, a tension and pressure sensor is arranged to detect whether the compensation rope is broken; maintenance personnel are timely informed of coming for maintenance while accidents harmful to personal safety and/or property safety are prevented.

A woven bag sucking device comprises a supporting piece and sucking discs, wherein the sucking discs are connected to the lower side of the supporting piece. Each sucking disc comprises a shell, and anegative pressure cavity is formed inside each shell. The lower parts of the shells are provided with port parts, and the port parts enable the atmosphere to communicate with the negative pressure cavities. When the sucking device sucks a woven bag, the port parts are in contact with the upper surface of the woven bag. The sucking discs are connected with the supporting piece through a sphericalhinge, so that the sucking discs can adjust the orientation of the port parts according to the inclined direction of the upper surface of the woven bag, and the port parts are tightly attached to theupper surface of the woven bag.

The present invention provides an exposure apparatus which does not damage a workpiece body or the component of the workpiece even when the workpiece falls off from a workpiece conveying mechanism. Furthermore, compared with the prior art, the tact time is not prolonged. The exposure apparatus loads the workpieces conveyed through a manipulator on a workpiece table. Light is irradiated to the workpieces which are loaded on the workpiece table through a mask. The pattern formed on the mask is exposed on the workpieces. The area for conveying the workpiece by the manipulator, namely the space between a conveying height (conveying grade) of the manipulator for conveying workpiece and a surface height of the absorption platform of the workpiece table is paved with a cable which transverses the workpiece table.