34results about How to "Controlled descent" patented technology

The invention discloses remote monitoring equipment for a signal acquisition instrument based on the Internet-of-things. The device comprises an adjusting device for a camera, the adjusting device comprises a biological accommodating groove; a first cross beam and a second cross beam are transversely arranged above the biological accommodating tank; two movable cross rods are arranged on the firstcross beam and the second cross beam; a connecting base is further arranged between the two movable transverse rods, a lifting assembly is connected to one side of the connecting base, a lifting aircylinder is installed on the connecting base, the bottom end of an output rod of the lifting air cylinder is connected with the lifting assembly, an adjusting arm is installed at the bottom of the lifting assembly, a third motor is installed at the bottom of the adjusting arm, and a camera is installed at the output shaft end of the third motor; according to the remote monitoring equipment, the overall height of the lifting assembly and the height of the second longitudinal rod can be adjusted, the angle of the camera can be flexibly adjusted, monitoring can be conducted at different angles from all positions, and therefore it is guaranteed that no dead angle exists in the monitoring range.

The invention provides a charging method and a mobile terminal, and relates to the technical field of mobile terminals. The method comprises the following steps: detecting the temperature at a charging interface of the mobile terminal, judging whether the temperature at the charging interface is greater than a temperature threshold or not, and sending an adjustment signal to a charger when the temperature at the charging interface is greater than the temperature threshold so as to enable the charger to adjust the output charging current. By detecting the temperature at the charging interface and judging whether the temperature at the charging interface is greater than a temperature threshold or not, when the temperature at the charging interface is greater than the temperature threshold, the adjustment signal is sent to the charger, so that the charger can adjust the output charging current, the charging current is further controlled to decrease, and a great deal of heat is avoided being continuously generated at the charging interface; therefore, the temperature at the charging interface can be reduced in time, the safety problem caused by the overhigh temperature at the charginginterface can be avoided, and the charging safety of the mobile terminal is improved.

The invention discloses a convenient-to-use high-rise fire extinguishing device installed on a roof. The convenient-to-use high-rise fire extinguishing device comprises a box body; a handle is fixedlymounted at the right end of the box body; a placing groove is reserved on the left side of a control panel; a contraction rod is arranged in a leg; a hydraulic cylinder is arranged in the left end ofthe box body; a fixing cylinder is tightly attached to the outer side of a female rod; a male rod is connected to the left end of the female rod; a first mounting block is fixedly mounted on the lower end surface of the female rod; first winding drums are arranged on the front side and the rear side of the interior of the first mounting block; a second mounting block is fixedly mounted at the lower end of the male rod; and a clamping device is fixedly arranged on the upper surfaces of the female rod and the male rod. The convenient-to-use high-rise fire extinguishing device installed on the roof can be used for super high-rise buildings, is mounted on the roof and is convenient to move and good in stability; and provided with a protective device, so that the fire extinguishing device canperform fire extinguishment on multiple sides of the floors within a wide range.

The invention discloses a device and method for preventing an infant from being locked from inside. The device is mainly composed of a central lock sensor, a first sensor, a sound sensor, a control unit and a drive unit. The method mainly includes a first detection step, a second detection step and a control step, wherein in the first detection step, whether a central lock of an automobile is locked or not is detected through the central lock sensor, and whether a driver sits on a driver seat of the automobile or not is detected; in the second detection step, the degree of the decibels of the cry of the infant in the automobile is sensed, and whether the accumulated time or frequency of the cry exceeds a set value or not is sensed; and in the control step, when it is simultaneously detected that the central lock is locked, the driver does not sit on the driver seat, the sound sensor senses that the degree of the decibels of sounds in the automobile exceeds the set value, and the accumulated time or frequency of the cry exceeds the set value, a drive signal is output through the control step, and an automobile window is controlled to descend.

The invention discloses a non-blasting construction method for dismantling a pier to land the bridge. The method comprises the following steps of: forming a notch from the top middle of the pier; filling the notch with sandbag temporary supports; dismantling the pier top structures on the two sides of the sandbag temporary supports so that a girder falls on the sandbag temporary supports; placing sandbag temporary supports on the top surfaces on the two sides of the upper end of the pier respectively; and releasing sand in the middle sandbag temporary supports so that the girder falls on the sandbag temporary supports on the two sides until the end part of the bridge falls on the ground. The construction method has good safety, effectively controls the falling speed and amplitude of the bridge, ensures the construction safety, and is economical. The equipment is relatively simple, the construction cost is relatively low, and the operability is high. The dismantled machinery does not need to be placed on the bridge floor, and a bracket below the bridge floor is not required either; and moreover, the working surface is large, the construction is flexible, the operability is high, the construction process is compact, the construction period is short, and the practicability is strong.

The invention relates to the technical field of ice block manufacturing equipment and discloses a multifunctional and multi-shape ice pressing machine. A discharging outer cover is arranged on one side of a machine body, a sliding rail is arranged at the bottom side inside the machine body, one end of the sliding rail is fixedly connected with a fixed mold plate, the sliding rail is movably connected with a movable mold plate, the outer side of the sliding mold plate is connected with a pushing hydraulic rod arranged on the inner side wall of the machine body, a tool fixing base is arranged on the upper portion of the machine body, the lower portion of the tool fixing base is connected with a tool through a hydraulic rod, a raw material inlet is formed in the bottom of the machine body and connected with one end of a material conveying pipe, the other end of the material conveying pipe is connected with a feeding pump, the feeding pump is connected with a charging bucket through a pipeline, and a smashing mechanism is arranged inside the charging bucket. The fixed mold plate and the sliding mold plate are both provided with mold form grooves which are different in shape and are mutually matched, crushed ice and other excess materials can be directly processed into ice blocks, the complex remelting procedure is avoided, energy and time are saved, and the application range is greatly enlarged.

The invention discloses an aquatic product cutting device based on line laser. The aquatic product cutting device comprises a conveying mechanism and a cutting unit, and further comprises a laser scanning unit and a control unit, wherein the conveying mechanism comprises a first servo motor, a first servo driver, a conveying belt and a supporting frame arranged below the conveying belt, the laser scanning unit is arranged above the conveying belt, is fixedly arranged on one side of the conveying belt, and comprises a right-angled-n-shaped frame and a laser scanner arranged above the right-angled-n-shaped frame, the control unit comprises a PLC and a computer, the laser scanner is electrically connected with the computer through a network wire, the PLC is electrically connected with the computer through a communication line, and an output port of the PLC is electrically connected with the first servo driver. According to the aquatic product cutting device based on the line laser, by arranging the laser scanning unit, three-dimensional models of aquatic products can be obtained, and by arranging the PLC and the computer, the function of quantitatively cutting the aquatic products can be realized.

The invention belongs to the technical field of filling and smearing equipment, and particularly relates to novel filling and smearing equipment which comprises a load-bearing platform, retaining plates, a top plate, an extensible platform, a tank, a motor, a spindle, an electromagnet, an electric guide rail, a slider, an image analyzing device, a scanning camera, a powder storage tank, a partition, an isolating chamber and a spray gun. The retaining plates are fixed on the left side and the right side of the load-bearing platform respectively, the upper portions of the retaining plates are correspondingly fixed on the top plate, the extensible platform is mounted in the middle of the upper side of the load-bearing platform, the tank is placed on the extensible platform, the motor is fixed on the retaining plate on the lower side of the load-bearing platform, the spindle is arranged on the motor, the electromagnet is arranged inside the spindle, the electric guide rail is mounted on the lower side of the top plate, the slider is arranged on the electric guide rail, and the image analyzing device is fixed on the lower portion of the slider. The novel filling and smearing equipment is high in filling and smearing positioning performance and filling and smearing quality.

The invention relates to a downhole tubular column and a hydraulic opening tool for opening a sliding sleeve switch, the upper and lower groove width sizes of annular positioning grooves of all the sliding sleeve switches in the underground pipe column are sequentially increased from top to bottom, and the hydraulic opening tool comprises an inner pipe assembly, a lifting lock tongue, an inward-retracting elastic piece, a positioning boss and an outward-extending elastic piece; an elastic acting force for driving the positioning boss to extend outwards is applied to the positioning boss, the positioning boss has the set up-down width size, and in the process that the hydraulic opening tool is put down through the coiled tubing, when the positioning boss extends outwards to be matched with the annular positioning groove in the corresponding sliding sleeve switch in a positioning and inserting mode, it is indicated that the hydraulic opening tool is lowered in place. In the lowering process, the positioning boss of the hydraulic opening tool is squeezed all the time before the hydraulic opening tool is not lowered in place due to the size problem until the positioning boss is clamped with the annular positioning groove of the selected sliding sleeve switch and the annular positioning groove of the selected sliding sleeve switch, it is indicated that the hydraulic opening tool is lowered in place, and therefore the selected sliding sleeve switch can be accurately turned on, and the turning-on accuracy is guaranteed.

The invention discloses an intelligent industrial 3D simulation machine tool training platform. The intelligent industrial 3D simulation machine tool training platform comprises a training platform main body, a simulation machine tool, a motor and a lifting cylinder, wherein the upper end of the training platform main body is connected with a cover plate; sliding grooves are formed in the inner wall of the training platform main body; the simulation machine tool is arranged at the upper end of a second support plate; the second support plate is connected with a first support plate through support rods; the motor is connected with a screw rod through a bevel gear; the lower part of the screw rod is connected with a support frame through a fixing ring; the lifting cylinder is in threaded connection with the lower part of the screw rod and is in welded connection with the first support plate through a reinforcing rib plate. According to the intelligent industrial 3D simulation machine tool training platform, the first support plate and the second support plate are arranged as lifting structures and have the functions of controlling the simulation machine tool to rise and fall, so thatthe usage of the user can be facilitated; meanwhile, the first support plate and the second support plate are connected with the sliding grooves, so that the stable rising or falling of the simulation machine tool can be facilitated.

The invention relates to coating roller coating equipment. The equipment comprises a main rack, and a roller painting mechanism is arranged on the main rack; the roller painting mechanism comprises a painting roller device, a first auxiliary roller device and a second auxiliary roller device; the first auxiliary roller device and the second auxiliary roller device rotate on the left side and the right side of the painting roller device in different directionsseparately, and one of the two devices approaches the side part of the painting roller device during rotation; the painting roller device rotates in opposite directions according to the rotating directions of the first auxiliary roller device and the second auxiliary roller device which are approaching; a first paint supply mechanism and a second paint supply mechanism are respectively arranged between the painting roller device and the first auxiliary roller device and between the painting roller device and the second auxiliary roller device; the first paint supply mechanism and the second paint supply mechanism supply paint between the first auxiliary roller device and the painting roller device and between the second auxiliary roller device and the painting roller device; a conveying mechanism and a flexible lifting mechanism are arranged below the roller painting mechanism; and the feeding end of the main rack is provided with an induction mechanism, the induction mechanism detects the thickness and / or the shape of a workpiece passing through the feeding end, and controls the flexible lifting mechanism to drive the roller painting mechanism to ascend or descend according to the thickness and / or the shape.

The invention relates to a lifting conveying device which comprises a conveying device part, wherein the conveying device part is mounted on a base; brackets are mounted on the base at intervals; a support is extends from one end of each bracket; chain wheels are mounted on the supports in a bracing manner; a chain is mounted on the two chain wheels; lifting mechanisms are arranged at the lower part of the base; the lifting mechanisms comprise fixing frames; air cylinders are mounted on the fixing frames by second bolts; and heads of piston rods of the air cylinders are fastened with the base by first bolts. The lifting conveying device is simple in structure and convenient to operate; the air cylinders act to control ascending and descending of the base effectively by controlling the ascending and descending of the piston rods; the base can drive the whole conveying device to change in the height direction; the device is flexible to use, low in cost and reliable to use; and the position of the conveying device can be adjusted conveniently according to different use requirements.

The invention discloses a multifunctional drawing stool. The multifunctional drawing stool comprises a supporting base, a storage battery, telescopic self-locking stool legs, a double-foot board, a stool face and a backrest with massage devices. Four first electric telescoping rods are fixedly connected to the left side and the right side of the lower surface of the supporting base, so that ascentand descent of the stool face are achieved. Tool plate mechanisms which can be rotated out are arranged on the left side and the right side of the storage battery, so that usage of drawing tools is convenient. By means of the telescopic self-locking stool legs, the drawing stool can be conveniently used and moved. The double-foot board is fixedly connected with the bottom of the supporting base.The multifunctional drawing stool is scientific and reasonable in design, comprehensive in function and practicable in design scheme and has the high market promotion value.

The invention relates to a small electronic tension tester. Two lead screws are vertically arranged at the upper end of a working table board, polish rods at the upper ends of the lead screws are connected to inner holes of a bearing partially; inner holes in two ends of a fixed cross beam are fixedly connected to the outer diameter of the bearing; the two lead screws can rotate in the bearing holes in two ends of the fixed cross beam, a loading cross beam is vertically arranged between the middle ends of the two lead screws, two ends of the loading cross beam are connected to lead screw nuts,the lead screw nuts are in engaged connection to the lead screws, and the loading cross beam can move up and down on the lead screws. The small electronic tension tester provided by the invention hasthe technical effect that the small electronic tension tester has the advantages of a small size, a simple structure, steady loading, large selection range of the loading speed, a rate selecting range of 0.5-200 mm / min, digital display of a force value and the like.

The invention relates to a scaffold wall connecting device. The scaffold wall connecting device comprises two sets of sliding rail mechanisms arranged on one side of a building outer wall and a scaffold slidably arranged between the two sets of sliding rail mechanisms in the vertical direction; each sliding rail mechanism comprises supporting plates fixed to one side of the building outer wall; first sliding grooves are formed in the opposite inner sides of the two supporting plates correspondingly; sliding blocks are fixed to the two sides of the scaffold correspondingly; a mounting frame is fixed to the supporting plates through the first sliding grooves; a lead screw is rotatably mounted on the supporting plates in the vertical direction through the first sliding grooves; the sliding blocks are in threaded connection with the lead screw; a first connecting piece and a second connecting piece are rotatably mounted at the bottom of the mounting frame; a first driving mechanism used for driving the first connecting piece and the second connecting piece to rotate reversely is arranged in the mounting frame; the top end of the lead screw is slidably connected with a sleeve in the vertical direction; a limiting ring is fixed to the inner circumferential face of the sleeve and used for being connected with the first connecting piece or the second connecting piece in an inserted mode; and a second driving mechanism used for driving the sleeve to move in the vertical direction is arranged in the supporting plates. The scaffold wall connecting device has the effect that the scaffold can be conveniently lowered to the preset position.

The invention provides an annular parking device, and relates to the field of vehicle management. The annular parking device comprises an annular tower frame, a plurality of parking plates are arranged in the annular tower frame and evenly distributed in the annular tower frame, a transporting structure is arranged in the annular tower frame, a moving end of the transporting structure is providedwith a forklift structure; and the annular tower frame is formed by fixing connecting a plurality of frame layers, the frame layers comprise rectangular frame bodies and trapezoid frame bodies, the multiple rectangular frame bodies and the multiple trapezoid frame bodies are matched alternately, the parking plates are detachably and fixedly connected into the rectangular frame bodies, and the bottom ends of the rectangular frame bodies and the trapezoid frame bodies are fixedly connected with supporting rods correspondingly. The technical problems that the number of vehicles capable of being parked in an existing parking device is small, and vehicle parking is inconvenient are solved.

The invention discloses a pineapple harvesting device with combined action of a steel wire roller and a rigid rod roller. The pineapple harvesting device comprises a plurality of double-roller mechanisms, a mounting bracket, a plurality of angle adjusting mechanisms, a fruit stem cutter and a fruit supporting device, the double-roller mechanism comprises a steel wire roller, a rigid rod roller and a side face support. The rigid rod roller comprises a roller body, a rigid rod and a second blade, the angle adjusting mechanism comprises two parallel hydraulic cylinders, one end of each hydraulic cylinder is connected with the side face support, and the other end of each hydraulic cylinder is connected with the mounting support; the fruit supporting device is arranged at the bottom end of the mounting bracket, and the fruit stem cutter is mounted above the fruit supporting device; a plurality of double-roller mechanisms are installed above the fruit stalk cutter, and side face supports of the double-roller mechanisms are fixed to the installation support. According to the pineapple harvesting device, the harvesting angle can be adjusted according to the growth vigor of pineapples, and pineapple leaves can be prevented from being wound on the roller.

The embodiment of the invention discloses a control method for preventing a die from being damaged during pressing of an automatic hydraulic machine. The control method comprises the following steps that 1, an upper die descends till a lower die descends to the place; 2, according to the value relation between S2 and S3, the value relation between P and P1 and the value relation between T and T1, three pressing states of continuous pressing, pressing interruption and pressing completion are obtained through division, and according to S2 and S1, P and P2 and pressing state division, the action of die sleeve descending, the action of die sleeve stopping and the simultaneous actions of die sleeve stopping and giving of an alarm are carried out. By means of progressive comparison of the relative displacement S2 of the upper die and a die sleeve, the main cylinder real-time pressure P and pressing time T, the action of the die sleeve is controlled through comparison results, descending of the die sleeve in the whole pressurization process can be effectively controlled, the green brick density is uniform from top to bottom, and the product percent of pass is effectively improved.

The invention discloses a non-blasting construction method for dismantling a pier to land the bridge. The method comprises the following steps of: forming a notch from the top middle of the pier; filling the notch with sandbag temporary supports; dismantling the pier top structures on the two sides of the sandbag temporary supports so that a girder falls on the sandbag temporary supports; placing sandbag temporary supports on the top surfaces on the two sides of the upper end of the pier respectively; and releasing sand in the middle sandbag temporary supports so that the girder falls on the sandbag temporary supports on the two sides until the end part of the bridge falls on the ground. The construction method has good safety, effectively controls the falling speed and amplitude of the bridge, ensures the construction safety, and is economical. The equipment is relatively simple, the construction cost is relatively low, and the operability is high. The dismantled machinery does not need to be placed on the bridge floor, and a bracket below the bridge floor is not required either; and moreover, the working surface is large, the construction is flexible, the operability is high, the construction process is compact, the construction period is short, and the practicability is strong.

The invention discloses medicine for treating onychomycosis. The medicine for treating onychomycosis comprises the following ingredients: 22 to 25 parts of radix salviae miltiorrhizae, 15 to 27 partsof radix sileris, 12 to 16 parts of radix stemonae, 20 to 30 parts of cortex phellodendri, 17 to 26 parts of fructus cnidiif, 20 to 22 parts of climbing groundsel, 13 to 17 parts of honeysuckle flowers, 10 to 12 parts of fructus forsythiae, 17 to 19 parts of cortex pseudolaricis, 22 to 27 parts of dandelion, 20 to 23 parts of cortex dictamni radicis, 20 to 22 parts of belvedere fruits, 11 to 13 parts of camphor, 26 to 27 parts of garden balsam stems, 24 to 27 parts of myrrh, 4 to 6 parts of chlorhexidine acetate, 10 to 20 parts of water-soluble polyethylene glycol disuccinimidyl succinate and2 to 4 parts of trilysine acetate. The invention also discloses a preparation method of the medicine for treating onychomycosis. Compared with the prior art, the medicine for treating onychomycosis provided by the invention has the advantages that the treatment is thorough, and the side effects are small.

The invention relates to the technical field of motor accessory production equipment, in particular to an electric lead batch grabbing device. Comprising a first lifting mechanism installed above a top plate, a moving assembly which is controlled by the first lifting mechanism to move and is connected with the top plate and a bottom plate, second lifting mechanisms arranged on a mounting plate, a tensioning mechanism arranged between the second lifting mechanisms, and a clamping assembly which is arranged below the bottom plate in cooperation with the tensioning mechanism and is controlled by a power assembly to move to clamp a hairpin line. According to the invention, the power assembly controls the movement of the tooth protection movable disc and drives the pin rod to slide in the arc-shaped hole, and the pin rod drives the wire clamping tooth block to move in the clamping groove, so that one end of the wire clamping tooth block is controlled to abut against the outer surface of the looped hairpin wire, and the looped hairpin wire is fixedly clamped by the internal and external cooperation of the tensioning mechanism contacted with the looped hairpin wire.

The invention relates to a material discharge mechanism, in particular to a material discharge mechanism for production of graphene, which aims at solving the technical problem of providing a materialdischarge mechanism for production of graphene with the advantages of quick material discharge speed and high efficiency. To solve the technical problem, the material discharge mechanism for the production of the graphene comprises a reaction container body, a reciprocating motor, a rotary shaft, a first rotary plate, a first support rod, a second support rod, a second rotary plate, a screw rod and a tray, wherein the reciprocating motor is fixedly connected with the bottom part of the interior of the reaction container body; the bottom part of the rotary shaft is in drive connection with theoutput end of the reciprocating motor; the first rotary plate is a circular rotary shaft, and is fixedly connected with the top part of the rotary shaft. The material discharge mechanism has the advantages that the graphene can be quickly discharged through the cooperation of a first material outlet and a second material outlet; the screw rod is effectively controlled to ascend and descend through the cooperation of the screw rod and a threaded hole.

The invention discloses an unloading auxiliary mechanism of a powder pigment carrying vehicle for shoe making. The unloading auxiliary mechanism comprises an outer sealing cover, an unloading cylinder, an outer sealing cover lifting driving mechanism and a conical inner sealing cover arranged in the outer sealing cover. The lower end of the inner sealing cover is connected to the inner wall of theouter sealing cover in a sealed mode, a circular opening is formed in the top end of the inner sealing cover, and one end of the unloading cylinder penetrates through the outer sealing cover and thecircular opening of the inner sealing cover and is arranged in the inner sealing cover. The outer sealing cover lifting driving mechanism comprises a driving motor, a reducer, a wire reel disc, a traction rope and a plurality of pulley sets, and the reducer is connected with the driving motor and the wire reel disc. One end of the traction rope winds on the wire reel disc, and the other end of thetraction rope sequentially winds across the multiple pulley sets. When applied, the unloading auxiliary mechanism is mounted on a carriage body of the self-unloading carrying vehicle, powder overflowing can be prevented through the effects of the outer sealing cover and the inner sealing cover, and environmental pollution and operator health harm which are caused by powder overflowing can be avoided accordingly.

The invention discloses an intelligently-manufactured gas bag plate clamping mechanism of a computer to plate, and belongs to the technical field of printing equipment. The intelligently-manufactured gas bag plate clamping mechanism of the computer to plate comprises a roller, limiting columns, a pair of clamping plates, fixed plates, front pressing parts, a driving device and a rear pressing part. The front end of the CTP is fixed in a segmented mode through the pair of clamping plates and the fixed plates, electric push rods are powered on, the electric push rods drives a pair of rotating discs to rotate through a pair of rotating arms, and therefore the pair of rotating discs drive a pair of threaded rods to rotate, a pressing plate is controlled to ascend or descend to press the front end of the CTP, and the front end of the CTP is evenly stressed. The output end of a first motor drives a gear to rotate, due to the fact that the gear is in meshed connection with the racks on the two sides, a pair of installation bases are driven to be close to or away from each other, the pair of clamping plates are driven by the pair of installation bases to move to the two ends of the CTP, the two ends of the CTP are fixed between the clamping plates and the pressing plates, and adjustment can be conducted according to the specification of the CTP.

The invention is applicable to the technical field of a wheelchair, and provides a mechanical ascending and descending wheelchair. The mechanical ascending and descending wheelchair comprises a wheelchair body and an ascending and descending structure, wherein the ascending and descending structure is arranged at the lower end of the wheelchair body, and comprises a bottom support assembly, an upper support movable assembly, a gear and rack column assembly and an ascending and descending control assembly; the bottom support assembly is arranged at the bottom of the wheelchair body, and comprises a pair of support elements in opposite arrangement; the upper support movable assembly comprises a pair of movable support elements and supports the bottom of the wheelchair body; the gear and rackcolumn assembly comprises two pairs of first gears and rack columns; the first gear and the rack column of each pair are respectively in a mutually engaged state; one ends of the two rack columns arerespectively arranged on one group of support elements; and the other ends of the two rack columns respectively support the pair of movable support elements; the two first gears are arranged on a rotating shaft; the ascending and descending control assembly is arranged between the two first gears, controls the rotating direction of the two first gears so as to control the ascending and descendingof the wheelchair body. Therefore, the goal that the height of the wheelchair can be vertically regulated is achieved.