355results about How to "Play a fixed effect" patented technology

The invention discloses an automatic equidistance punching device for a metal strip plate, and relates to the technical field of metal plate punching. The automatic equidistance punching device comprises a bottom plate, wherein a bracket is fixedly arranged on the bottom plate; a fixed frame is mounted on the bracket in a sliding mode; a locking mechanism for metal plate clamping is arranged on the fixed frame; a rack I fixed with the fixed frame is in engaged connection at the upper side of an incomplete gear; a swing mechanism which is fixed with the fixed frame intermittently is arranged onthe bottom plate; and the swing mechanism comprises a rack II which is positioned at the lower side of the incomplete gear and is in engaged adaption to the incomplete gear. Each time the fixed frameof the automatic equidistance punching device drives the metal plate to leftwards move by certain distance, a drill bit moves downwards by certain distance to accomplish single-time drilling of the metal plate; in a step type leftward moving process of the metal plate, equidistance automatic drilling operation of the metal plate is accomplished, so that degree of automation is high; and meanwhile, the swing mechanism can be arranged to realize fixing effect during metal plate drilling, so that drilling quality of the metal plate is greatly improved.

The invention discloses a manipulator with efficient clamping and fixing functions for industrial machinery. The manipulator is characterized in that the other end of a straight rack is meshed with afirst gear, and a first rotating rod is fixedly connected with the first gear in an inserting mode; the two ends of the first rotating rod are rotationally connected to the inner side wall of a fixingframe, and the side wall of the first rotating rod is fixedly connected with a first mechanical clamping jaw. According to the manipulator with the efficient clamping and fixing functions for the industrial machinery, the movement of the first mechanical clamping jaw and the movement of a second mechanical clamping jaw can drive a second fixing plate to move upwards through hinge rods so as to fix a mechanical part; the upward movement of a moving rod can pull a rotating tube to rotate through a steel rope, due to the fact that the inner side wall of the rotating tube is in threaded connection with a screw rod, the rotation of the rotating tube can enable the screw rod to move downwards, and then a first fixing plate can fix the mechanical part; and a buffer device is arranged so that thesituation of being stuck can be prevented from happening, and therefore, the manipulator can achieve the effect of firmly fixing the mechanical part.

The invention discloses a locking nail adjusting mechanism in a building engineering construction device. The locking nail adjusting mechanism comprises an adjusting mechanism top tooth nail center shaft, a tooth nail pressing device, a tooth nail spiral push rod, a spiral push rod stable sleeve and a push rod rotary switch; the adjusting mechanism top tooth nail center shaft is a center shaft ofa lantern ring locking nail, and is in rotating connection with the lantern ring locking nail; the tooth nail pressing device is arranged on the upper portion of the lantern ring locking nail, and fixedly connected with the adjusting mechanism top tooth nail center shaft; the tooth nail spiral push rod is arranged on the upper portion of the tooth nail pressing device, and fixedly connected with the tooth nail pressing device, and the spiral push rod stable sleeve wraps the tooth nail spiral push rod. Accordingly, the structure is reasonable and compact, the application cost is low, and convenience is brought to adjustment; the practicability and functionality are high, the fixing effect can be firmly and rapidly achieved, the labor intensity is greatly saved, and the construction efficiency is improved.

The invention discloses a multifunctional new energy charging pile which comprises a protective shell. The bottom of an inner cavity of the protective shell is fixedly connected with a charging pile body. The bottom of the protective shell is fixedly connected with an impact buffering mechanism. Heat dissipation mechanisms are arranged on the two sides of the protective shell. Through cooperationof the protective shell, the charging pile body, the impact buffering mechanism, a base, sliding ways, sliding rods, a buffering baffle, a rubber strip, an arc-shaped shock absorption board, movable sleeves, a connecting rod, fixed blocks, a supporting board, casing pipes, buffer springs, movable columns, sliding grooves, sliding blocks, the heat dissipation mechanisms, air pipes, pull rods, ventilators, clamping grooves, filter screens, press boards, pressure springs and clamping rods, the problems that if heat cannot be dissipated in time, aging of internal elements of the charging pile canbe accelerated, the service life of the charging pile is shortened, the distance between an automobile and the charging pile is short in the charging process, and if a driver accidentally impacts thecharging pile, the charging pile is likely to be seriously damaged are solved.

The invention discloses a feeding mechanism for sheet metal stamping based on Internet of Things. The feeding mechanism comprises a worktable and a feeding mechanism body. The feeding mechanism body includes two conveying devices, a width adjusting device and a fixing device. The two conveying devices are symmetrically distributed on the top of the worktable, wherein the conveying device comprisesa mounting plate, a driving roller, a passive gear, an executing device, a pressing roller and a thickness adjusting device; one end of the driving roller penetrates through the mounting plate to befixed to the passive gear, and the driving roller is rotatably connected with the mounting plate through a bearing; the passive gear is connected with the output end of the executing device; and the pressing roller is located above the driving roller, and one end of the pressing roller is connected with the output end of the thickness adjusting device. The feeding mechanism for sheet metal stamping can achieve a production line based on the Internet of Things, and is directly integrated into an intelligent manufacturing production line, and the integration and the reliability are high, so thatthe feeding efficiency of sheet metal is improved, and the mass production of the sheet metal is convenient.

The invention relates to the field of detection, and particularly discloses a fixing and sealing device for a watertightness and airtightness detection table. The device comprises a rack, a workbench,a sealing mechanism and a clamping mechanism; the workbench is fixed on the rack; the workbench is connected with a screw rod, a pressing block is arranged on the periphery of the screw rod, a threaded pair is formed by the pressing block and the screw rod, a sliding chute is formed in the rack, an air inlet cylinder is fixed on the rack, a sliding block is fixed on the pressing block, and an airinlet rod is fixed on the pressing block; wherein the clamping mechanism comprises a guide sleeve assembly, a clamping air cylinder, a connecting rod and a pressing plate; the air inlet air cylinderis communicated with the clamping air cylinder, and a sealing strip is fixed on the pressing plate; the guide sleeve assembly comprises a guide sleeve and an air bag, the guide sleeve and the screw rod form the threaded pair, and an air inlet is formed in the air bag; the sealing mechanism comprises a sealing hydraulic cylinder and a sealing plate, the sealing hydraulic cylinder is located above the workbench, and sealing ports are formed in the pressing plate and the sealing plate. According to the scheme, the detected water is prevented from entering the workpiece from the opening while theworkpiece is clamped.

The invention relates to the technical field of release film production equipment, and particularly discloses a release film dust removal device which comprises a fixed bottom plate, a release film and a first motor. A left-right through door-shaped supporting frame is fixedly connected to the top of the fixed bottom plate, a centrifugal exhaust fan is installed at the top of the door-shaped supporting frame, an output port of the centrifugal exhaust fan communicates with a dust suction pipe, and the dust suction pipe extends to the middle of an inner cavity of the door-shaped supporting frame after being bent and is connected with a dust suction cover. According to the dust removal device, high-frequency vibration can be effectively conducted on a passing release film through rotation of an eccentric wheel, then dust attached to the surface of the release film is separated from the release film and jumps on the surface of the release film, and the jumped dust can be sucked away in time through suction force from a dust suction head and conveyed into a first dust collection box, so that the dust removal effect on the release film is realized.

The invention discloses a method for harmless treatment of waste incineration fly ash through a hydrothermal technology. The method comprises the following steps of (1) adding a hydroxyapatite precursor liquid into fly ash, and then performing first-step hydrothermal reaction under normal pressure at 40 to 50 DEG C to stabilize heavy metals in the fly ash; and (2) adding magnetic hydroxyapatite powder and hydrogen peroxide into a mixture obtained by the reaction of the step (1), and then performing second-step microwave hydrothermal reaction under a high pressure at 20 to 150 DEG C to furtherstabilize the heavy metals in the fly ash and degrade polyaromatic hydrocarbons. According to the method, stabilization of the heavy metals and degradation and detoxification of the polyaromatic hydrocarbons in the waste incineration fly ash can be realized efficiently and synchronously; the leaching toxicity of the heavy metals is lower than identification standards for hazardous wastes and can meet domestic waste landfill pollution control standards; the heavy metals are actually stabilized in the fly ash rather than being transferred to a hydrothermal waste liquid on a large scale; the toxic equivalent degradation rate of sixteen polyaromatic hydrocarbons is up to 95.06 percent; and secondary pollution is prevented.

The invention discloses a movable wharf. The movable wharf comprises a ship body, an engine and a propeller, and the engine and the propeller are arranged in the ship body. One end of the ship body is provided with a landing plate through a rotary connecting part. An arc-shaped fixing part is arranged on the upper surface of the landing plate. A front face hook body is arranged at the tail end of the landing plate. A side face hook body is arranged on the side face of the landing plate. A supporting curved bar, a winch, a controller, an electric generator, a fuel tank and a signal receiving and transmitting device are arranged on the upper surface of the ship body. A supporting block is arranged at the top of the supporting curved bar and arranged on the part, close to the landing plate, of the nose. The winch is provided with a stay cord. The stay cord is connected with the arc-shaped fixing part through the winch and makes contact with the top of the supporting block. A groove is formed in the top of the supporting block. The stay cord is arranged in the groove in the top of the supporting block. A fixing fulcrum bar is arranged on the side face of the ship body and connected with an anchor through a rope. The movable wharf has the characteristics of being capable of transporting lots of persons and materials and resisting severe weathers and good in fixing effect.

The invention relates to the technical field of ship fittings, in particular to an anti-collision device for a stem of a park yacht based on non-Newtonian fluid. The anti-collision device solves the problem that an existing anti-collision device for a stem of a yacht is not high in protection. The anti-collision device comprises a fixing frame, wherein the fixing frame is in an arc shape, a positioning pin is fixedly connected to the middle portion of the inner side of the fixing frame, an anti-skid pad is fixedly connected to the inner side of the fixing frame, a protective bag is fixedly connected to the outer side of the fixing frame, and the inner portion of the protective bag is filled with the non-Newtonian fluid. According to the anti-collision device, when the stem of the yacht isimpacted, the non-Newtonian liquid shows the characteristics of being as strong as steel under the instant impact, the anti-collision performance of the anti-collision device is maintained, a certaindegree of protection is brought to the personal safety of the yacht, and the damage to the stem caused by the impact is reduced.

The invention provides an auxiliary device for overhauling the top of a transformer, and belongs to the field of devices for overhauling the transformer. The auxiliary device comprises a bottom plate, wherein electromagnets and a hook are arranged at the bottom of the bottom plate, a power supply is arranged on the top surface of the bottom plate, and the electromagnets are connected to the power supply through a control device; a sleeve is arranged on the top surface of the bottom plate, a horizon bar is arranged, one end of the horizon bar is inserted in the sleeve in a penetrating manner, a hydraulic cylinder is arranged at the other end of the horizon bar, and a seat is arranged on a piston rod of the hydraulic cylinder; an oil pump, an oil tank and an electromagnetic valve are arranged on the bottom plate, two oil ports of the hydraulic cylinder are connected to two connectors on one side of the electromagnetic valve, one of two connectors on the other side of the electromagnetic valve is connected to the oil tank through the oil pump, and the other connector on the other side of the electromagnetic valve is directly connected to the oil tank. Therefore, working staff can safely and conveniently overhaul the top of the transformer, and can find the suspension point of a safety belt.

The invention discloses a choledochoscope cleaning device and cleaning method thereof. The choledochoscope cleaning device comprises a cleaning box body, fixing sleeve pipes are fixedly connected to the two sides of the inner wall of the cleaning box body, inserting rods are movably connected to inner cavities of the fixing sleeve pipes, metal baskets are fixedly connected to the sides, located onthe outer parts of the fixing sleeve pipes, of the inserting rods, and limiting silica gel is fixedly connected to the bottoms of inner cavities of the metal baskets. According to the choledochoscopecleaning device, the metal baskets and the limiting silica gel are arranged, the effects of conveniently placing and fixing the choledochoscope are achieved, a plurality of water drains, sprayers, water pumps and hoses are arranged, the effect of spraying glutaraldehyde immersion disinfection water on the choledochoscope is achieved, wherein the cleaning box body can store upthe glutaraldehyde immersion disinfection water together to immerse and disinfect the choledochoscope, and the problem that a device special for cleaning the choledochoscope is not provided at present, generally when thecholedochoscope is cleaned, staff directly clean a lens body of the choledochoscope in a cleaning tank, thus the cleaning process is very inconvenient is solved.

The invention discloses a chemical examination department blood collection tube shakeup device used for medical treatment. The chemical examination department blood collection tube shakeup device usedfor medical treatment comprises an installation board and a shell, wherein the outer side of the installation board and the inner wall of the shell are slidingly matched, rotating devices are fixed to the top of the installation board, the rotating devices comprise driving parts and transmission parts, output ends of the driving parts are connected with the transmission parts, the transmission parts comprise transmission gears, supporting shafts, connection parts, fixing cylinders and limiting parts, the driving parts are fixed to the bottom of the installation board, the output ends of the driving parts are connected with the transmission gears, the transmission gears are fixed to the bottoms of the supporting shafts, the ends, away from the transmission gears, of the supporting shafts penetrate through the installation board, and are fixed to the fixing cylinders, and the outer sides of the supporting shafts are rotatably connected with the installation board through the connectionparts. By means of the chemical examination department blood collection tube shakeup device used for medical treatment, liquid in blood tubes is mixed more evenly, the activity of plasma is effectively maintained, and meanwhile, a medical worker is prevented from shaking the blood tubes manually, so that workload of the medical worker is reduced.

The invention provides an anti-twist detecting device for industrial inspection, and relates to the field of detecting devices. The anti-twist detecting device for industrial inspection comprises a base, the top of the base is fixedly connected with a first supporting column, the top of the first supporting column is fixedly connected with a top placing plate, the top of the top placing plate is fixedly provided with a rotating motor, one side of the first supporting column is fixedly connected with a transmission box, and one side of the transmission box is fixedly connected with the first supporting column. Through arrangement of a threaded rod and a pressing nut for cooperation, the distance between a top pressing plate and a bottom pressing plate can be preliminarily adjusted, a fixedeffect is achieved, by arrangement of a slide rail and a pressing bolt, a user can adjust the distance between clamping blocks, so that the device can be applied to twist tests of devices of differentthicknesses or widths, and the applicability of the device is improved.

The invention relates to the technical field of machinery, and discloses an oilfield drill bit with a self-washing heat-dissipation function. The drill bit comprises a drill bit shell, wherein the interior of the drill bit shell is provided with a roll shaft, drill bit shell and the roll shaft are connected with a drill bit body, the top of the drill bit body is provided with a spray head, the spray head is provided with a spray pipeline, the top of the drill bit shell is provided with a rotating steel pipe, the top of the drill bit shell is provided with a threaded connecting port connected with the rotating steel pipe, a cooling water storage pipe is arranged in the rotating steel pipe, a collecting water tank is connected between the bottom of the cooling water storage pipe and the spray pipeline, and a water inlet is formed in the top of the cooling water storage pipe. According to the oilfield drill bit with the self-washing heat-dissipation function, the cooling water storage pipe is arranged in the rotating steel pipe to be connected with the spray head at the top of the drill bit body, frictional heating occurs when the drill bit works, the effect of heat dissipation is achieved, when the drill bit makes contact with the hard ground, the effect of earth softening is achieved, and the employee operation is easier.

The invention discloses a tightening device for electric power construction. The tightening device comprises a bottom plate and a rope; a travel mechanism is arranged at the lower end of the bottom plate; two vertical plates are fixedly connected with the upper end of the bottom plate; a first rotation shaft is rotatably connected between the two vertical plates; the part of the first rotation shaft between the two vertical plates is coaxially and fixedly connected with a reel; the first rotation shaft penetrates through one of the vertical plates; a tightening mechanism is arranged at the end, located outside the vertical plate, of the first rotation shaft; the tail end of the rope is fixedly connected with a first connection plate; a second connection plate is arranged on the side, far away from the rope, of the first connection plate; the second connection plate and the first connection plate are detachably connected through a bolt; and a fixing mechanism is arranged at the end, faraway from the first connection plate, of the second connection plate. Through setting the travel mechanism, the tightening device can move in mountainous areas; through setting the fixing mechanism and the bolt, an effect of fixing leads can be played; and the fixing mechanism can be dismounted, so that the change is convenient.

The invention provides an intelligent traffic camera and relates to the field of intelligent traffic equipment. The intelligent traffic camera comprises a base, a supporting pillar is fixedly installed at the top of the base, a strut is fixedly installed at the top of the supporting pillar, a fixing unit is arranged on the right side of the strut, a fixing platform is fixedly installed on the right side of the fixing unit, a short-circuit detector is arranged at the top of the fixing unit, a first motor is fixedly installed on the right side of the inner wall of the fixing unit, a threaded rodis fixedly installed at the output end of the first motor, and a first bearing is embedded in the left side of the inner wall of the fixing unit. By the arrangement that a second motor is fittingly used with a first bevel gear, a second bevel gear rotates a rotating rod through a rotating shaft to enable the camera to rotate, rotation of the camera is simplified structurally, convenience in rotation is achieved, and the camera lens is avoided from blurring in rain or fog through a windshield wiper.

The invention belongs to the technical field of agricultural mechanical equipment, and particularly relates to a tea tree heavy pruning and soil turning integrated device which comprises two crawler chassis and vertical plates fixedly connected to the two crawler chassis respectively, one sides of the tops of the two vertical plates are fixedly connected with one top plate, and a cab is arranged at the top of the top plate; and the bottom of the top plate is fixedly connected with a mounting box located between the two vertical plates. The invention further discloses a using method. According to the tea tree heavy pruning and soil turning integrated device, an operator performs operation in the cab, intelligent operation can be realized, the working labor intensity can be reduced, the working efficiency is greatly improved, and the versatility of the whole device is improved through integrated arrangement of trimming and soil turning, so that the operation range is greatly expanded, and the practicability is enhanced; and meanwhile, a power source can be provided for pruning operation and soil turning operation through movement of a rotating motor, operation flexibility is improved, and the manufacturing cost is saved.

The invention provides a cable fixing device applied to electric power industry. The cable fixing device comprises a telegraph pole, wherein a sleeve is connected onto the bottom of the telegraph pole in a sleeving way, and is buried under the ground; the outer side of the sleeve is provided with a fixing block; the bottom of the fixing block is provided with reinforcing points; the fixing blocking and the reinforcing points are buried and arranged under the ground; the surface of the telegraph pole is provided with a water blocking cover; the water blocking cover is positioned on the surface of the ground; a support frame is arranged on the surface of the telegraph pole; one end, far away from the telegraph pole, of the support frame is in contact with the ground; the surface of the telegraph pole is provided with an illumination strip; the front surface of the telegraph pole is provided with a direction indicator; and the back side of the telegraph pole is provided with a transverse rod. The cable fixing device applied to electric power industry has the advantages that for the telegraph pole, the safe use of the electric power without loss in various aspects can be ensured only when a good fixing device is used; and by installing the sleeve, the burying and the installation of the telegraph pole are convenient, and a fixing effect is achieved on the telegraph pole.

The invention discloses an auxiliary device for financial bill processing, and belongs to the technical field of financial bill processing devices. The auxiliary device for financial bill processing comprises a base, a supporting column is connected to the top wall of the base, a supporting plate is connected to the top wall of the supporting column, an air cylinder is connected to the top wall of the supporting plate, the output end of the air cylinder penetrates through the supporting plate and is connected with a first sliding plate, a pressing plate assembly is connected to the bottom wall of the first sliding plate, a smoothing assembly is connected to the outer wall of the pressing plate assembly, a clamping assembly is arranged in the base, the output end of the clamping assembly penetrates through the base and extends upwards, a punching nail is further connected to the bottom wall of the first sliding plate, a sliding hole matched with the punching nail is dug in the pressing plate assembly, and a concave hole matched with the punching nail is formed in the top wall of the base. According to the device, bills needing to be perforated can be effectively and well arranged, meanwhile, the situation that the bills deviate in the perforating process can be avoided, and then the uniformity in the perforating process is effectively improved.

The invention discloses a solar panel mounting platform with convenience in horizontal state adjustment and a good anti-shock effect. The solar panel mounting platform comprises a bottom plate and a connector; fixed plates are arranged on the periphery of the side surface of the bottom plate, and threaded rods are arranged above the periphery of the bottom plate; the lower parts of the threaded rods are connected with corresponding connecting plates; a connecting rod is arranged above the connector, and a placement platform is connected between the connecting rod and a telescopic rod; the lower parts of buffer rods are connected with corresponding first connecting pins; second springs are arranged on the two sides of the first connecting pins respectively; a groove is formed in one side, towards a second supporting rod, of a movable rod; the lower side of the connector is connected with a second connecting pin; and a limiting groove is formed in one side, towards each limiting rod, ofthe movable rod separately. By virtue of the solar panel mounting platform with convenience in horizontal state adjustment and the good anti-shock effect, when the mounting road surface is uneven, thehorizontal state can be adjusted conveniently by the solar panel mounting platform, so that a condition of easy falling off of the solar panel can be prevented; and in addition, the solar panel mounting platform has quite high anti-shock effect, so that the solar panels mounted above the platform can be ensured conveneinlty.

The invention belongs to the technical field of gear machining, particularly discloses a rotatable gear machining and polishing device, and puts forward the following scheme so as to solve the problemof gear machining and polishing devices are very inconvenient to use due to the fact that the gear machining and polishing devices are poor in adjustment flexibility, are troublesome to operate and cannot meet polishing requirements of gears in different hole diameters in the prior art. The rotatable gear machining and polishing device comprises a base; the base is of a hollow structure; two vertical plates are symmetrically and fixedly connected on the two sides of the outer wall of the top of the base; and the tops of the two vertical plates are fixedly connected with a same top plate. According to the rotatable gear machining and polishing device, the height of a round plate can be adjusted by the aid of lifting air cylinders, the clamping effect on machining gears can be achieved through starting of a first servo motor, the machining gears and a polishing roller can be driven simultaneously to perform synchronous operation through starting of a driving motor, the requirement for polishing the machining gears in different hole diameters can be realized under the condition that normal work of the polishing roller is not affected through starting of a second servo motor, and thusthe machining and polishing efficiency is improved.

The invention discloses a terylene four-side stretch high-fastness dyeing processing technique and belongs to the technical field of dyeing and finishing technique. The terylene four-side stretch high-fastness dyeing processing technique is characterized by comprising the following main steps: S1, pretreating dye: adding 4.2-6.6 g / L of ethanol, 2.4-3.8 g / L of tetraethyl orthosilicate and water into a container, performing uniform stirring and then adding 0.8-1.2 g / L of coupling agent, dropwise adding an acid preparation to adjust the pH value to 4.0-5.0, adding the dye, performing stirring for4-6h at the temperature of 45-55 DEG C and at the stirring speed of 700-800 r / min, and performing aging for 36-48h to obtain dye pretreatment sol; and S2, performing dyeing: adding water and the fabric into a dyeing machine, adding the dye pretreatment sol obtained in the step S1 after 10-20min, performing heating, performing dyeing for 50-70min at the temperature of 125-133 DEG C and under the pressure of 197-295KPa, and then performing cooling and washing treatment. The effect of improving the terylene four-side stretch dyeing fastness is achieved.

The invention discloses a lithium battery placement device for an electric vehicle. The lithium battery placement device comprises a main shell, a top cover, a sliding block, a first spring, a baffle,a battery body, a heat conduction plate, cooling fins, a supporting plate, a first connecting block, a second spring, a second connecting block, a connecting shell, a first fixing shaft, a connectingrod, a second fixing shaft, a fan box, a fan, a through hole and a fixing block. According to the device, the battery fixing effect is achieved through the matching effect of the fixing plate and thebaffle; the heat conduction plate and the cooling fins have the heat dissipation effect on the battery, and the service life of the lithium battery is prolonged; the device internally provided with the fan and the through hole so that heat can be dissipated timely, and the working efficiency of the lithium battery can be improved; through the matching effect of the first connecting block, the springs and the second connecting block, the damping effect is achieved for the device, and the device is prevented from being damaged by external vibration. The device is simple in structure, obvious inbenefit and convenient to use and popularize.

The invention discloses a wood plate cutting machine with an accurate positioning function, and relates to the technical field of industrial machinery. The wood plate cutting machine with the accuratepositioning function comprises a base. The top of the base is fixedly connected with an operation table. The two sides of the top of the base are fixedly connected with supporting plates. A top plateis arranged between the supporting plates. A first sliding groove is formed in the bottom of the top plate. A connecting plate is arranged at the bottom of the top plate. The bottom of the top plateis fixedly connected with an electric pushing rod through a bracket. The end, away from the supporting plates, of the electric pushing rod is fixedly connected with the outer side of the connecting plate. The top of the connecting plate is fixedly connected with a first sliding block. According to the wood plate cutting machine with the accurate positioning function, through structural design of the top plate, the first sliding groove, the connecting plate, the electric pushing rod, the first sliding block, a scale plate, a cutter bar, a rotating block, a first threaded rod, a first motor, a rotating shaft, a cutter blade and a second sliding block, the problem that a wood plate cutting machine is inaccurate in positioning is solved.

The invention provides a shake-proof and compression-resisting device for a rubber-tyred crane and relates to the field of crane equipment. The shake-proof and compression-resisting device for the rubber-tyred crane comprises a crane base, and a crane body is fixedly mounted at the top of the crane base. The top of the crane base is fixedly connected with a fixing box, and one side of the fixing box is fixedly connected with a second electric push rod. The side, away from the fixing box, of the second electric push rod is fixedly connected with a connecting block. According to the shake-proofand compression-resisting device for the rubber-tyred crane, through cooperation of a supporting rod and a first partial pressure seat, the pressure is dispersed to the bottom of the first partial pressure seat; through cooperation of the first partial pressure seat and a second partial pressure seat, the pressure dispersed to the bottom of the first partial pressure seat is dispersed again, and the pressure is dispersed to the bottom of the second partial pressure seat; and through the pressure given by the second partial pressure seat, a suction cup is extruded to achieve the fixing effect,and the compression-resisting ability of the shake-proof and compression-resisting device is remarkably improved.

The invention discloses an electric automobile charging pile capable of being stored conveniently. The electric automobile charging pile comprises a buried frame, air cylinders are fixedly connected to the two sides of the bottom of the inner wall of the buried frame respectively, transverse rods are fixedly connected to the tops of the air cylinders, and connecting rods are movably connected to the inner sides of the transverse rods. The air cylinders, the transverse rods, the connecting rods, first connecting blocks, movable rods, a connecting pillar, movable rods, moving grooves and a movable plate are used in cooperation, and therefore the problem is solved that an existing electric automobile charging pile cannot be convenient to store. The electric automobile charging pile capable ofbeing stored conveniently has the advantage of being convenient to store; the charging pile can be protected when not used and is prevented from being blown by wind and caught in rain for a long term, mosquitoes can be further prevented from entering the charging pile, in this way, the service life of the charging pile is prolonged, meanwhile, the space occupied by the charging pile is reduced, and the electric automobile charging pile is worthy of application and popularization.

The invention discloses an alternating-current low-voltage power distribution cabinet, and particularly relates to the technical field of power distribution cabinets, the alternating-current low-voltage power distribution cabinet comprises a first protective shell, the inner wall of the first protective shell is fixedly connected with the outer surface of a second protective shell, the upper surface of the inner wall of the second protective shell is fixedly connected with the top end of a supporting frame, and an air pump is arranged in the supporting frame. According to the power distribution cabinet, by arranging the air pump, the back plate suction cup and the bottom plate suction cup, after the cabinet door plate of the power distribution cabinet is closed, the space of the first protection shell and the space of the second protection shell can form a space similar to vacuum due to air shortage, and therefore it is guaranteed that sound generated in the operation process of the power distribution cabinet is not likely to be transmitted to the outside, the noise processing effect of the power distribution cabinet is improved, and when the air pump operates, the back plate suction cups and the bottom plate suction cups can also play a role in fixing the power distribution cabinet, so that the stability of the power distribution cabinet during operation is guaranteed, and the situation that equipment in the power distribution cabinet shakes or topples over due to operation is reduced.

The invention discloses a robot control box heat dissipation mechanism, and the mechanism comprises a control box body; a sealing door is hinged to the front face of the control box body through a hinge, a connecting plate is arranged on the front face of the sealing door, a rubber mat is fixedly connected to the back face of the connecting plate, and the back face of the rubber mat makes contactwith the front face of the sealing door. According to the control box, external airflow is guided into the control box body through the cooling fan, heat dissipation is conducted on the control box body, an existing mode that heat dissipation is conducted through ventilation holes can be replaced, the heat dissipation effect of the control box body is greatly improved, and a connecting plate can be fixed through a pressing rod, so the disassembly and assembly efficiency of the connecting plate and the cooling fan is improved, and the problems that most of existing robot control boxes dissipateheat through ventilation grooves, the cooling effect is poor, the heat dissipation requirement of the robot control boxes cannot be met, and the robot control boxes are prone to being damaged frequently due to high temperature are solved.