53results about How to "Swipe up and down smoothly" patented technology

An ejection mechanism for an internal inverted buckle in an injection mould comprises an upper compound plate and a lower compound plate, wherein a cavity is arranged under the upper compound plate; mould pins are mounted on the lower compound plate; a swing stem mounting groove is formed in each mould pin; a swing stem is mounted in each swing stem mounting groove; a support plate is mounted on the mould pins; a mold core insert and a mold core fixing plate are mounted on the support plate; a striper plate is mounted on the mold core fixing plate; an upper ejector plate A and a lower ejector plate A are arranged between the mould pins; an injection machine ejector rod penetrates a penetration hole to be in contact with the lower ejector plate A; curved contact surfaces are formed on two sides of the upper ejector plate A to be in contact with the swing stem; a material ejection rod is mounted between the upper ejector plate A and the lower ejector plate A and fixed with the striper plate; a stop collar is mounted on the upper ejector plate A; an upper ejector plate B and a lower ejector plate B are mounted on the stop collar; the swing stem is in contact with the lower ejector plate B through the curved contact surfaces; an ejector rod is mounted between the upper ejector plate B and the lower ejector plate B and penetrates the mold core insert to be in contact with a plastic product; a chute is formed in the support plate; a fixing plate is mounted below the chute; a forming sleeve is mounted in the chute and sleeved outside the ejector rod; the upper part of the forming sleeve is matched with an internal inverted buckle; and a forming sleeve return spring is mounted outside the forming sleeve.

The invention discloses an electric lifting table. The electric lifting table comprises a table top and a lifting table leg mounted below the table top and is characterized in that a motor box is mounted below the table top, and a lifting motor is mounted in the motor box; a conductive rail is arranged in the lifting table leg, a power input interface is arranged in a base below the lifting table leg, and the bottom end of the conductive rail is fixed on the base and electrically connected with the power input interface; a power controller is further mounted in the motor box, and the top end of the conductive rail is electrically connected with the power controller; the base is further provided with an alternating-current power output interface and a power overload protector, and the bottom end of the conductive rail is connected with the power overload protector. The electric lifting table has the advantages that the built-in conductive rail is used to replace a cable, the conductive rail can be mounted in the lifting table leg, the base of the lifting table leg is provided with the power input interface, the power input interface can conveniently access to a household power supply on a wall or on the ground, and an exposed power line is avoided during the work of the lifting table.

The invention relates to a blue-green algae fishing device, in particular to a lifting type water-based blue-green algae fishing device. The lifting type water-based blue-green algae fishing device comprises a work platform and fixing piles, and algae fishers are arranged on the work platform. The number of the fixing piles is four, and the four fixing piles are all vertically arranged and located at the four corners of a rectangle. The lifting type water-based blue-green algae fishing device is characterized in that the upper ends of the fixing piles are concentrically connected with guide piles correspondingly, the work platform is located on the inner sides of the guide piles, buoys are fixed to the two sides of the lower portion of the work platform correspondingly, and the two horizontal ends of each buoy are matched with the corresponding guide piles in a vertically sliding mode. The blue-green algae fishing device can rise and fall automatically along with rising and falling of the water level and is prevented from being submersed in the flood seasons, and it can be ensured that blue-green alga are fished smoothly.

The invention provides a power generation type buoy with an improved structure, and belongs to the technical field of buoys. The power generation type buoy comprises a floating body, a circular pipe,a plugging block and two adjusting devices; a first through hole is formed in the floating body; the circular pipe is vertically and fixedly arranged on the upper side surface of the floating body; the circular pipe communicates with the first through hole; the plugging block is arranged in the circular pipe; the interior of the circular pipe is divided into an upper cavity and a lower cavity by the plugging block; the two adjusting devices are symmetrically arranged on the two sides of the circular pipe. Each adjusting device comprises a rotating rod, a limiting mechanism, a driving mechanismand an adjusting mechanism; one end of the rotating rod is hinged to the side surface of the floating body; a float bowl is fixedly arranged at the other end, power generation mechanisms are arrangedat the two ends of the float bowl. The power generation mechanisms can generate power through impact of waves; when the rotating rod rotates upwards to the horizontal state, a limiting mechanism canlimit the rotating rod to continue rotating upwards, and a driving mechanism can drive the float bowl to rotate downwards to the position below the water surface; and when the float bowl rotates downwards, the adjusting mechanisms can lower the gravity center of the float bowl. The wind-wave-resistant device has high wind-wave-resistant capacity.

The invention discloses a pile foundation detection device and method for constructional engineering supervision in the technical field of engineering supervision. The device comprises a bottom plate,the bottom of the bottom plate is fixedly connected with a horizontal adjustment mechanism, the horizontal adjustment mechanism comprises a six-rod adjustment nut and a U-shaped frame, and the middleof the top of the bottom plate is fixedly connected with a positioning mechanism. The positioning mechanism comprises an adjusting rod, L-shaped connecting rods, a clamping cross rod, an extrusion cross rod and a rotating connecting rod, the top of the bottom plate is fixedly connected with a lifting mechanism, the lifting mechanism comprises a support, a rope winding base and a rope winding roller, and the left side of a pile foundation is fixedly connected with a detection device. Through the combined action of the adjusting rod, the L-shaped connecting rods, a positioning ring and the clamping cross rod, on one hand, the to-be-detected pile foundation, a lifted heavy hammer and a steel wire rope for hoisting the heavy hammer are kept at the same axis position, the detection accuracy isimproved, and on the other hand, the lifted heavy hammer is rapid and stable, and the detection waiting time is shortened.

The invention provides a telescopic underground lamp, and belongs to the technical field of lamps, which solves the problems of unsmoothness in up-and-down sliding and low reset accuracy of an existing underground lamp. The telescopic underground lamp comprises a barrel and a lamp body, wherein the lamp body is arranged in the barrel in an up-and-down sliding mode, the barrel comprises a barrel body and a limiting sleeve which is removably connected to the upper end of the barrel body, the upper end of the limiting sleeve is turned inwards so as to form inward flanging, the upper end of the lamp body is abutted with the inward flanging, a fixed pipe which is vertically arranged is arranged on the inner bottom surface of the barrel body, the fixed pipe penetrates through the bottom surfaceof the barrel body, a guide pipe of which the lower end extends into the fixed pipe is arranged in the middle of the lower end surface of the lamp body, a spring I which sleeves the guide pipe is arranged between the upper end surface of the fixed pipe and the lower end surface of the lamp body, and a plurality of springs II are arranged between an annular bulge I and an annular bulge II. According to the structure, the lamp body smoothly slides up and down, and the reset is accurate.

The invention discloses welding equipment adopting the laser welding processing technology. The welding equipment comprises a transmission mechanism constituting the equipment. The mechanism comprisesa box A, and a box A inner cavity is formed in the box A. A first motor is fxieldy arranged on the inner wall of the upper end of the left side of the box A inner cavity. The first motor is in powerconnection with a gear A arranged in the box A inner cavity. The right side of the gear A is in power connection with a gear B fixedly connected with a rotary shaft A in a matched mode. The rotary shaft A is connected with the inner wall of the right side of the box A inner cavity in a rotating fit mode, penetrates through the gear B and is in power connection with a bevel gear A arranged in the box A inner cavity. The welding equipment is simple in structure and convenient to use. The equipment is of a simple structure to a great extent, achieves rotary welding on circular shafts and has milestone significance in the subsequent improved machining process. The guiding performance and manufacturability of the equipment are effectively improved.

The invention discloses a photovoltaic module cooling, cleaning and efficiency-improving system. The photovoltaic module cooling, cleaning and efficiency-improving system comprises a photovoltaic module, a photovoltaic support, a water spraying device, a cleaning device, a water spraying pipe, a cleaning hose, a temperature sensor, a water flow meter, a water spraying electromagnetic valve, a cleaning electromagnetic valve, a PLC and a high-pressure water pump communicating with a water source, wherein the photovoltaic module is installed on a roof through the photovoltaic support, the water spraying device is installed at the high position of the roof, the cleaning device comprises a moving mechanism and a brushing mechanism, the brushing mechanism is installed above the photovoltaic module through the moving mechanism, and the brushing mechanism makes brushing contact with the top face of the photovoltaic module. According to the photovoltaic module cooling, cleaning and efficiency-improving system, the surface temperature of the photovoltaic module can be reduced, and dust and dirt on the surface of the photovoltaic module can also be cleaned in time, so that the power generation efficiency and the power generation capacity of the photovoltaic module are improved, the use performance of the photovoltaic module is ensured, and the service life of the photovoltaic module is prolonged.

The invention provides a slitting device of a wool comber and belongs to the technical field of textile machines. The slitting device of the wool comber comprises a web conveying mechanism, a slitting mechanism and a tension mechanism, wherein an upper web conveying roller and a lower web conveying roller of the web conveying mechanism are vertically adjacent but do not make contact with each other; a slitting roller of the slitting mechanism is provided with first slitting notches at equal intervals; a first guide roller, a second guide roller and a third guide roller are each provided with second slitting notches at equal intervals; an adjusting roller is a smooth roller; the tension mechanism comprises a tension wheel, an adjusting weight and a fixed sliding groove; a bracket is arranged in the fixed sliding groove in a vertically sliding mode through a pulley; the adjusting weight is arranged below the bracket; a belt is arranged among the slitting mechanism, a first supporting wheel, a second supporting wheel, the tension wheel, a left guide wheel and a right guide wheel in a closed slitting and surrounding mode. Only one belt is adopted for slitting, the uniformity of slitting a web into wool tops is greatly improved, and the quality of the wool tops is improved effectively.

The invention discloses a self-sucking boosting pressure tank. The self-sucking boosting pressure tank comprises a tank body. The tank body comprises a shell and a cover. The shell and the cover are plastic. A water pressure buffering device is arranged at the center of the cover, and comprises a main body, a spring and a buffering block. The main body and the spring are made of stainless steel. The free end of the main body is recessed inwardly along the axial direction to form a sliding groove. The buffering block is arranged in the sliding groove, and can move up and down in the sliding groove along the axial direction. The outer wall of the buffering block is fittingly attached to the wall of the sliding groove. The upper edge of the sliding groove extends towards the center along theinner wall to form an annular riveting block. By the annular riveting block, the buffering block is enabled to be located in the sliding groove constantly. The bottom end of the spring is abutted against the bottom of the sliding groove. The top end of the spring is abutted against the bottom surface of the buffering block. The self-sucking boosting pressure tank has the advantages that the structure of the pressure tank becomes simple, the manufacture cost is reduced, and the good buffering effect is achieved.

The invention discloses a bottom mould linking device for a bottle blowing machine, and relates to the technical field of rotary type bottle blowing machines. The upper end of a fixed rod is fixedly arranged on a mould frame of a fixed mould, the lower end of the fixed rod is equipped with a joint bearing connecting shaft, the upper end of a bottom mould swing arm is separately equipped with a second joint bearing connecting shaft and a first bearing connecting shaft, one end of the first bearing connecting shaft is fixed with a first bearing, the two ends of an adjustable connecting rod are separately fixed with joint bearings, the joint bearings at the two ends are separately connected to the first joint bearing connecting shaft and the second joint bearing connecting shaft, the lower end of the bottom mould swing arm is connected to a fixed shaft through a second bearing, one end of a guide rail slide block is fixedly arranged on a mould frame bracket, the other end of the guide rail slide block is connected to a bottom mould bracket, and a curve slot is formed in a small guide rail. Under a high-speed operation condition of the bottom mould bracket, the bottom mould bracket slides up and down smoothly through guide motion, along a small guide rail curve slot, of the first bearing, so that mould frame opening and closing flexibility is improved, and generated noises are remarkably reduced.

The invention discloses a dust collector with an automatic take-up and pay-off function and a using method of the dust collector and belongs to the household appliance field; according to the dust collector with the automatic take-up and pay-off function and the using method thereof, the dust collector comprises a dust collector body and an exhaust duct, and a mounting cavity with a downward opening is formed in the bottom of the dust collector body; the electric wire on the dust collector body can be automatically wound and unwound, and electric wire winding and knotting are prevented; a transmission rod is blown by the exhaust function of the dust collector body, so a second bevel gear is meshed with a first bevel gear; a rotating pipe is driven to rotate by the walking of the dust collector body, so a third bevel gear is meshed with a fourth bevel gear; furthermore, a winding drum is driven to rotate, forward rotation and revolution of the winding drum are controlled according to forward and backward walking of the dust collector body, so that the function of electric wire is achieved, and electric wire winding and knotting are prevented. And meanwhile, after the dust collectorbody stops working, the winding drum is made to rotate through the elastic force of a coil spring to take back the electric wire, and under the condition that the electric wire does not need to be taken back, the electric wire is clamped through clamping of a first buckle and a second buckle.

The invention provides a connector pin insertion mechanism, and belongs to the technical field of connector pin insertion equipment. The connector pin insertion mechanism comprises a connector conveying line and a pre-insertion station, a barb removing station and a press-in station which are sequentially arranged along the connector conveying line. According to the connector pin insertion mechanism, the pre-insertion station, the barb removing station and the press-in station are sequentially connected through the connector conveying line, so that a connector with PIN insertion being completed at the pre-insertion station can be sequentially conveyed to the barb removing station for PIN barb removal, then the connector with the PIN barbs being well set are sequentially conveyed to the press-in station, and the PIN barbs are pressed in a plastic member of the connector through the press-in station. The stations of the pin insertion mechanism are enabled to be respectively set in sequence due to the connector conveying line, thereby being convenient for the installation and maintenance of the stations.

The invention relates to a method for processing garment lower hem corners for mounting a zipper. The left and right front pieces of a garment are treated by the same method. The left front piece comprises the following: a step of drawing lines, drawing upward a line AC vertical to a lower hem at a point A on the lower hem of the left front piece, drawing line EF vertical to AC at a point C, determining a point B on the line AC, connecting the point B and a point E and the point B and a point F, and drawing downward a line EG vertical to the lower hem at the point E, taking a bottom intersection point of an extension line of GA and a centre cutting line of the left front piece as an O point, taking the intersection point of the centre cutting line of the left front piece and a neckline as a K point, taking the intersection point of the extension line of the AC and the neckline as a D point, taking the intersection point of CE and a left sewing line as an I point, and taking the intersection point of AG and the left sewing line as an H point; a step of cutting, which is to cut the cloth defined by the points O,A, B and F and make a cut along BE; a step of stitching, which is to oversew along the line EC, align the center of a left zipper with a line BD and stitch the left zipper; and a step of folding the lower hem EGHI inward along a line IE and ironing the lower hem, oversewing the fold edge with an open line. When the method is used, the appearance of the garment is tidy and beautify and the quality of the product is improved; and when used, the zipper can be pulled up and down smoothly without clamping fabric.

The invention provides a lifting stove, which belongs to the technical field of cookers. The lifting stove comprises a cooking bench; a liquid holding plate is installed on the table of the cooking bench; a burner is installed in the center of the liquid holding plate; a pot rack is arranged above the liquid holding plate; the pot rack is arranged around the burner; a lifting device is also arranged in the cooking bench; and the lifting device is connected with the bottom of the pot rack and drives the pot rack to move up and down relatively to the burner. The lifting stove provided by the invention has the advantages of matching with various cookware and high heating efficiency.

The invention provides a quickly liftable net cage, and belongs to the technical field of net cages. The net cage comprises a net cage body and a plurality of lifting devices, wherein the multiple lifting devices are arranged on the net cage body; each lifting device comprises a first piston cylinder, a first piston, a second piston cylinder, a piston rod, a driving mechanism, a water inlet and outlet mechanism and an air inlet and outlet mechanism; the first piston cylinders are fixedly arranged on the net cage body; the first pistons are slidably arranged in the first piston cylinders; the second piston cylinders are fixedly arranged below the first piston cylinders; the piston rods are slidably arranged at the upper ends of the second piston cylinders; the second pistons are fixedly arranged at the lower ends of the piston rods; the upper ends of the piston rods are fixedly connected with the first pistons; the second pistons divide the interiors of the second piston cylinders intoupper cavities and lower cavities; the driving mechanisms can push the first pistons to slide up and down; the water inlet and outlet mechanisms can control water feeding and discharging of water storage cavities; and the air inlet and outlet mechanisms can control air feeding and discharging of the upper cavities and the lower cavities. The net cage can be rapidly lifted according to sea conditions, so that the storm resistance is improved.

The invention discloses novel welding equipment adopting a laser welding and processing technology. The novel welding equipment comprises a transmission mechanism which defines the equipment, whereinthe transmission mechanism comprises a box body A with a box body A inner cavity, a first motor is fixedly arranged in the inner wall of the upper end of the left side of the box body A inner cavity;the first motor is in power connection with a gear A arranged in the box body A inner cavity; the right side of the gear A is in power connection with a gear B which is fixedly matched and connected with a rotary shaft A; and the rotary shaft A is in rotary fit and connection with the inner wall of the right side of the box body A inner cavity, passes through the gear B and is in power connectionwith a bevel gear A arranged in the box body A inner cavity. The novel welding equipment is simple in structure, is convenient to use, adopts a simple structure to a great extent, realizes rotary welding of a circular shaft, has milestone type meaning in follow-up improved processing, and effectively improves the pilot role and technology capability of the equipment.

The invention provides a multifunctional sewage sedimentation tank and a use method thereof, and belongs to the technical field of sewage treatment equipment. The multifunctional sewage sedimentation tank comprises a precipitation cylinder, a cover plate, a drain outlet, an exhaust pipe, a water inlet pipe, a water outlet pipe, a driving mechanism, a mud scraping mechanism and an opening and closing mechanism, the cover plate is slidably arranged in the precipitation cylinder, a precipitation cavity is formed between the cover plate and the interior of the precipitation cylinder, the drain outlet is formed in the bottom of the precipitation cylinder, and a first rotating shaft is coaxially and rotatably arranged in the drain outlet; One end of the exhaust pipe is fixedly connected to the cover plate, a third one-way valve is arranged on the exhaust pipe, the water inlet pipe and the water outlet pipe are both fixedly connected to the side wall of the precipitation cylinder, the driving mechanism can drive the first rotating shaft to rotate through vertical sliding of the cover plate, and when the first rotating shaft rotates, the sludge scraping mechanism can scrape sludge at the bottom of the precipitation cavity into the drain outlet, when the first rotating shaft rotates, the opening and closing mechanism can open and close the drain outlet. According to the invention, organic matters in sewage can be fermented to generate biogas, sludge at the bottom can be cleaned, and the multifunctional sewage sedimentation tank is green and environment-friendly.

The invention provides a cleaning tool of a foaming machine, the foaming machine and a cleaning method of the foaming machine. The cleaning tool comprises a self-cleaning outer pipe and a lifting mechanism, wherein the self-cleaning outer pipe is arranged on the outer side of a foaming gun barrel in a sleeving mode and at least partially accommodates the foaming gun barrel, and at least one air inlet hole is formed in the the self-cleaning outer pipe; the air inlet holes are used for communicating with the compressed air source through air inlet pipes; the self-cleaning outer pipe can be driven by the lifting mechanism to move upwards or downwards so that the foaming gun barrels can close or open the air inlet holes; and the compressed air source can exhaust air into the opened air inlet holes through the air inlet pipes so as to clean the inner walls of the self-cleaning outer pipe. By means of the cleaning tool, the automation degree of cleaning operation can be improved, the cleaning efficiency can be improved, the labor cost and the production cost are reduced, industrial alcohol for cleaning is prevented from hurting the bodies of workers, and potential safety hazards are eliminated.

The invention provides a multi-functional sewage sedimentation tank and a using method thereof, belonging to the technical field of sewage treatment equipment. The invention includes a settling tank, a cover plate, a sewage outlet, an exhaust pipe, a water inlet pipe and a water outlet pipe, a driving mechanism, a mud scraping mechanism and an opening and closing mechanism. A sedimentation chamber is formed, and the sewage outlet is set at the bottom of the sedimentation cylinder. The coaxial rotation inside the sewage outlet is provided with a first rotating shaft, and one end of the exhaust pipe is fixedly connected to the cover plate. Both the water pipe and the outlet pipe are fixedly connected to the side wall of the sedimentation tank. The driving mechanism can use the cover plate to slide up and down to drive the first rotating shaft to rotate. When the first rotating shaft rotates, the mud scraping mechanism can scrape the sludge at the bottom of the sedimentation chamber to In the sewage outlet, when the first rotating shaft rotates, the opening and closing mechanism can open and close the sewage outlet. The invention can use the organic matter in the sewage to ferment to generate biogas, and can also clean the sludge at the bottom at the same time, which is green and environment-friendly.

The invention provides a ball storage rack and belongs to the technical field of machines. The ball storage rack solves the problem that an existing ball storage rack is not good in stability. The ball storage rack comprises a base plate and a supporting rod vertically arranged on the upper side of the base plate. A plurality of fixing rings are fixedly connected to the supporting rod, cylindrical protruding connection parts are arranged on the lower side face of the base plate, and the two connection parts are located on the two sides of the supporting rod. Each connection part is internally provided with a sliding column capable of sliding up and down in an inserted mode, a strip-shaped lock hole penetrates through the upper end of each sliding column in the radial direction, the two ends of each lock hole are connected with two magnetic columns respectively in an inserted mode, the adjacent ends of every two magnetic columns are opposite in polarity, the two ends of each connection part are provided with connection holes corresponding to the corresponding lock holes, the other ends of every two magnetic columns are inserted into the corresponding connection holes, the lower ends of the sliding columns extend out of the connection parts, universal balls are fixedly connected to the lower end faces of the sliding columns, when the sliding columns slide upwards, the universal balls are located in the connection parts, and the base plate and the sliding columns are made of a plastic material. The ball storage rack has the advantage of being good in stability.

The invention discloses novel welding equipment adopting a laser welding and processing technology. The novel welding equipment comprises a transmission mechanism which defines the equipment, whereinthe transmission mechanism comprises a box body A with a box body A inner cavity, a first motor is fixedly arranged in the inner wall of the upper end of the left side of the box body A inner cavity;the first motor is in power connection with a gear A arranged in the box body A inner cavity; the right side of the gear A is in power connection with a gear B which is fixedly matched and connected with a rotary shaft A; and the rotary shaft A is in rotary fit and connection with the inner wall of the right side of the box body A inner cavity, passes through the gear B and is in power connectionwith a bevel gear A arranged in the box body A inner cavity. The novel welding equipment is simple in structure, is convenient to use, adopts a simple structure to a great extent, realizes rotary welding of a circular shaft, has milestone type meaning in follow-up improved processing, and effectively improves the pilot role and technology capability of the equipment.

A multidirectional adjustable screen printing system comprises a screen frame, a left screen frame longitudinal adjusting device, a right screen frame longitudinal adjusting device and a scraper baseplate. A scraper connected with the scraper base plate is suspended over the screen frame. The left side edge and the right side edge of the screen frame are connected with the bottom of the left screen frame longitudinal adjusting device and the bottom of the right screen frame longitudinal adjusting device respectively. Each longitudinal frame adjusting device in the left screen frame longitudinal adjusting device and the right screen frame longitudinal adjusting device comprises a vertical fixing plate, an inner frame guide rail, an outer frame guide rail, a top frame rail base, a top frameback plate, a lateral adjusting rod and a top adjusting rod, wherein the vertical fixing plate slides up and down along the inner frame guide rail and the outer frame guide rail to adjust the heightand the inclination angle of the screen frame, and the lateral adjusting rod and the top adjusting rod fix the adjusting effect. The multidirectional adjustable screen printing system not only is highin adjustability, capable of adjusting the height at two positions and wide in application range, but also good in printing quality, high in printing efficiency, high in firmness and high in stability.

The invention belongs to the technical field of brown sugar processing, and particularly relates to a raw material powder storage device. The device comprises two collecting mechanisms, and power mechanisms are installed below the two collecting mechanisms. The device can prevent brown sugar powder from adhering to an inner barrel and can continuously collect the brown sugar powder for a long time; meanwhile, airflow can smoothly penetrate through the inner barrel all the time without being blocked by the brown sugar powder adhering to the inner barrel, so that the collecting efficiency is high; and in the continuous collection process, the resistance to collection of the airflow flowing into a pipe is small, and normal work of a crushing device is facilitated. The invention further provides an application method of the device. The application method comprises the steps of filtering, inner barrel rotating, inner barrel wall cleaning and the like. According to the method, the airflow carrying the brown sugar powder is filtered through the inner barrel wall, the brown sugar powder with extremely high adhesion is prevented from adhering to the inner barrel wall, and the influence on normal flowing of the airflow is greatly reduced.

The invention provides a safe iron device for clothing ironing. The safe iron device for clothing ironing comprises an iron main body, a supporting plate groove and electric heating pipes; the inner right side of a handle of the iron main body is in sliding connection with one group of buttons; the top of the buttons is elastically connected with the handle of the iron main body through three groups of springs; the right end of a lifting crank is in hinged connection with the iron main body; the bottom of the iron main body is in sliding connection with one group of supporting plates; the topof the supporting plates is in hinged connection with one group of lifting rocking bars; the lifting rocking bars are in hinged connection with the iron main body; the lifting rocking bars are in hinged connection with the lifting crank; and the multiple groups of electric heating pipes are arranged on the inner bottom surface of the iron main body. The supporting plates are provided, the supporting plates are retracted into the iron main body during work, and the supporting plates support the iron during not use, so that scald is avoided, and the fact that clothing or desktop are burnt by theiron even fire disaster is caused is avoided.

The invention provides an anti-wind and wave buoy, which belongs to the technical field of buoys. The present invention includes a floating body, a blocking block and two adjustment devices. The floating body is provided with a perforation, a circular tube is fixed vertically on the perforation, the blocking block is arranged in the circular tube, and the two regulating devices are arranged symmetrically on both sides of the circular tube. The adjustment device includes a communication hole, a piston cylinder, a second through hole, a vent hole and an adjustment mechanism. The communication hole is set on the side wall of the lower chamber, the piston cylinder is horizontally fixed on the outer wall of the round tube, and a piston is slid inside the piston cylinder. Rod, one end of the piston rod extends into the piston cylinder and a piston is fixed at the end, the piston divides the interior of the piston cylinder into a first cavity and a second cavity, the second through hole is opened at the bottom of the first cavity, and the second through hole is opened at the bottom of the first cavity. The second through hole communicates with the communication hole, and the vent hole is opened on the side wall of the second cavity, and the adjusting mechanism can reduce the rotation speed of the casing and also lower the height of the center of gravity of the buoy. The invention has strong anti-wind and wave ability, and is safe and reliable.

The invention belongs to the technical field of communication towers, and particularly relates to a communication tower maintenance and detection anti-falling safety system. The system comprises a first placing plate, a power supply, an indicator light, a circuit protector, a control switch, a single chip microcomputer, a receiving module, a Bluetooth matching module, a Bluetooth module, a sendingmodule, a driving module, a control module, an emergency stop button and an alarm module, wherein the bottom surface of the first placing plate is fixedly connected with symmetrical supporting legs.According to the system, a lifesaving air bag placed on the upper surface of a third placing plate is matched with an anti-falling net, so that the effect of protecting maintenance personnel is achieved, the effect of guaranteeing the personal safety of the maintenance personnel is achieved, and the problem that the maintenance personnel cannot be protected is solved; and the emergency stop buttonis manually pressed, and the control module and the driving module are matched, so that the effect of contracting an electric push rod is achieved, the effect of driving a locking rod to brake a sliding rod is achieved, and the problem that the life safety of the maintenance personnel is seriously influenced due to the fact that emergency braking cannot be achieved is solved.