43results about How to "Prevent accidents such as fire" patented technology

The embodiment of the invention discloses a detection method for a PTC heater of an air conditioner and a detection device thereof. The detection method comprises the steps that the heating model of the PTC heater is pre-established, and the heating model includes at least one normal working range of the PTC heater; whether the acquired power of the PTC heater exceeds at least one normal working range is detected in real time; and an alarm instruction is transmitted to trigger alarm if the judgment result is yes. According to the detection method for the PTC heater of the air conditioner and the detection device thereof, the heating model of the PTC heater is preset, the power of the PTC heater of the air conditioner is detected in real time according to the heating model, and alarm is timely performed when the power exceeds the normal working range so that abnormality detection and alarm of the PTC heater can be realized, detection and alarm of all types of abnormality of the PTC heater can be realized, users can timely take effective processing measures according to the alarm to eliminate possible fire and other accidents, and safety monitoring and protection of the air conditioner and the PTC heater thereof can be realized.

The invention provides a loop disinfection and drying device and method for respiratory supporting equipment, and realizes the disinfection treatment of internal and external loops. A humidity detection device is arranged, the drying effect is ensured, the possibility of bacterial breeding caused by under drying after disinfection completion is reduced, and the reliability of the loop disinfectionof the respiratory supporting equipment is improved; meanwhile, the mist after disinfection completion is recovered, the air pollution is avoided, and the risk of iatrogenic cross infection is greatly reduced; a temperature detection device is arranged, when the temperature is too high, the alarm is conducted, when the alarm, the occurrence of excessive temperature is prevented, and the fire andother accidents are eliminated; and the disinfection cost can be reduced under the premise of simplifying the operation steps, and the efficiency and effect of the loop disinfection of the respiratorysupporting equipment are greatly improved. The loop disinfection and drying device is simple in operation, high in safety, high in disinfection and drying effect, and high in disinfection success rate.

The invention belongs to the technical field of floors, and particularly relates to an intelligent heating integrated easy-to-maintain floor. The intelligent heating integrated easy-to-maintain floorcomprises a floor support, floor through holes, a floor veneer, a carbon fiber heating sheet, a second matching plate, a matching swing plate, hinging blocks, sliding blocks, pins, limiting plates andthe like. After the heating floor breaks down, the design of the matching swing plate, the hinging blocks, limiting-releasing notches, the limiting plates, the sliding blocks and first guiding blocksis quite necessary in order that that the broken-down heating floor can be conveniently and quickly demounted to be maintained and meanwhile it can be ensured that the floor has the property of firmmounting of a traditional floor. When the hinging blocks are limited by the limiting plates, the matching swing plate has the characteristic of matched mounting of the traditional floor during mounting; and when the hinging blocks are not limited by the limiting plates any more, swinging of the matching swing plate is an important link for demounting of the floor. The intelligent heating integrated easy-to-maintain floor is simple in structure and has the good using effect.

The invention discloses a self-warning automobile brake hub. The self-warning automobile brake hub comprises a brake block assembly, a hub body, and a housing arranged on the furthest exterior of the hub body. The brake block assembly is arranged in the hub body, the central position of the hub body is provided with a warner, the warner is a temperature warner, the warner is formed by a housing and an insulator connected to one end of the housing, and several radiating fins are arranged on the inner wall of the housing. Once the automobile brakes, the radiating fins automatically start to rotate for heat dissipation, at the same time, the temperature warner can automatically prompt the temperature of the brake hub, the case that the brake hub is too hot, and tire burst, fire hazards and the like occur can be avoided, and the service life of tires is prolonged.

The invention discloses a high-temperature-resistant friction press for hardware machining, and mainly relates to the technical field of presses. A punching mechanism comprises a sliding block, a screw rod and a nut, wherein the upper end and the lower end of the screw rod are connected with a flywheel and the sliding block in a matched mode respectively, the nut sleeves the position where the screw rod penetrates through a machine frame, of the screw rod, and the sliding block is connected with a sliding rail on the machine frame in a sliding mode; a cooling mechanism is connected with a cooling liquid tank inside the machine frame through a plastic pipe and a water pump, the head of the cooling mechanism can rotate by 180 degrees, a protection layer is arranged on the surface of the machine frame, and the protection layer is composed of an acid-alkali-corrosion-resistant layer, a high-temperature-resistant layer and a wear-resistant layer. The overall structure of the press is very simple, the mounting, dismounting and maintenance are convenient and fast, the service life is long, and the cost is low; the press has a convenient cooling function; and the overall safety is good, and the efficient and stable operation of the punching work for a long time can be ensured.

The invention discloses a middle phase fixing piece of a horizontal conductor. A pin is inserted into left and right hanging plates of a supporting seat; a conductor spring is hung on the pin; a conductor which is sleeved in an opening rubber sleeve is clamped on the conductor spring; two fixed rubber sleeves are embedded in a lower cylinder of the supporting seat; and a porcelain rod penetrates into the two fixed rubber sleeves and penetrates into the supporting seat through a clamping spring to fix the supporting seat. By adoption of the middle phase fixing piece of the horizontal conductor, the conductor is flexibly connected with the porcelain rod, the stress of the conductor on the porcelain rod can be reduced, wire breakage is effectively prevented, and the middle phase fixing pieceof the horizontal conductor has the characteristics of simple structure and good safety.

The invention relates to the field of auxiliary supplies for cervical vertebra rehabilitation and prevention and discloses a pillow towel having a health-care function. The pillow towel comprises a pillow towel body and connecting bodies located on two sides of the pillow towel body, wherein the connecting bodies on two sides are mutually and movably connected, a heating piece is arranged in the pillow towel body, and a material for the pillow towel body includes bamboo charcoal powder, tourmaline powder and germanium powder according to the weight part ratio of 10-30 to 7-9 to 2. The heating piece adopts a carbon fiber woven net structure. The pillow towel integrates the heating piece and the tourmaline powder and the germanium powder, the infrared ray transmitting rate, the negative air ion releasing amount and an ion permeation effect are improved through the joint effect of temperature rise and human body extrusion, the blood circulation and metabolism of the human body are further promoted, and the pillow towel has an excellent thermal-therapy health-care effect.

The invention relates to a power socket with an electric shock protection function, comprising a power plug identification device, a control execution circuit and a working power circuit. The power plug identification device uses the infrared light to identify whether pins of the power plug are inserted into a PE terminal of the power socket. When the power plug is not inserted in the power socket, the terminal of the power socket is not powered, and there is no power output on the power socket. When the power plug is inserted in the power socket, the terminal of the power socket has normal power output, playing a role of safety protection. The structure principle of a power plug identification device and a power socket circuit with the electric shock protection function are shown in the abstract drawing.

The invention discloses a glass carrying robot with the laser detection function, and relates to the technical field of mechanical equipment. A first joint shaft, a second joint shaft and a clamping mechanism are driven through a servo motor arranged in a robot body, a connecting base is connected to the second joint shaft, the upper portion of a telescopic sleeve penetrates the second joint shaft to be in fit connection with the connecting base, the top of the telescopic sleeve is connected with an air cylinder, and the clamping mechanism is connected with the telescopic sleeve through a coupler; V-shaped blocks are arranged on the inner sides of the two ends of the clamping mechanism; a PLC is connected to the top of the robot body, a sound and light alarm device is connected to the top of the PLC, the bottom of the clamping mechanism is provided with four laser heads connected with the PLC, and an LED lamp is arranged on one side of the connecting base. The robot is easy to operate, the damage to glass is small during carrying, work efficiency and positioning precision are high, the glass position can be accurately judged, and it is ensured that glass carrying work is efficiently and stably carried out for a long time.

The invention discloses a high-precision nylon wheel wire drawing machine for hardware machining and relates to the technical field of hardware machining. The two sides of a rack are each provided with a workbench. Workpieces are arranged in the centers of the workbenches and are located under nylon wheels. The workbenches move front and back in a to-and-fro mode through bottom sliding rails. The two sides of the rack are each provided with a cooling mechanism. The cooling mechanisms are connected with a cooling liquid tank in the rack through plastic pipes and water pumps. The heads of the cooling mechanisms can rotate by 360 degrees. The two sides of the rack are each provided with an LED lamp. The surface of the rack is covered with a layer of high-hardness heat-resisting paint. The wire drawing machine is simple to operate, wire drawing precision and wire drawing efficiency are both improved greatly, service life is long, safety and reliability are achieved, and a convenient cooling function is achieved.

The invention discloses a low-noise crushing device applied to ship materials and mainly relates to the technical field of crushing machines. A fixed toothed plate is fixed on one side of a frame; a movable toothed plate is fixedly connected with a movable jaw; one side directly facing to the movable toothed plate of the fixed toothed plate is connected with saw teeth; an adjusting mechanism comprises a toggle plate, a pull rod, a toggle plate seat, adjustment tapered iron and a spring; one end of the pull rod is connected with a lower hook part of the movable jaw; the other end of the pull rod is sleeved with the spring; the movable jaw is in fit connection with the toggle plate seat through the toggle plate; the toggle plate seat is in sliding connection with the adjustment tapered iron;a fan is arranged in a waste removing mechanism; a buffering cushion comprises a foam plate and a damping material layer. The crushing device is extremely simple in integrated structure, convenient and rapid to repair and maintain, low in cost and low in operation noise; meanwhile, the crushing device has a convenient dust removal function; crushing quality and crushing efficiency of the crushingdevice are extremely high.

The invention discloses a working method of a triangular drawing machine with a cleaning function and used for stator punching machining, and relates to the technical field of producing and machiningof refrigeration motors. The working method comprises the steps that a worker sets the corresponding rotating drum speed on a control panel according to the workpiece material and size, and a first rotating drum, a second rotating drum and a third rotating drum are driven by a motor to drive a sand paper belt to run; the worker rotates a worktable to the appropriate position by hands, or the height of the worktable is electrically adjusted to the appropriate position through the control panel, the worker draws the surface of a workpiece by pressing a hand pressing plate, and the temperature around the worktable is reduced by means of a fan; and meanwhile, dust and impurities on the surface of the worktable are eliminated, and a rotatable washing mechanism washes the surface of the worktable. The working method is simply operated by the worker, the drawing precision and the drawing efficiency are greatly improved, the safety is good, the working noise is low, and convenient cleaning andcooling functions are achieved.

The invention discloses a maintenance-type carbon brush pressure compression spring, belongs to the field of basic electrical components, specifically relates to a maintenance-type carbon brush pressure compression spring in order to solve a problem that during the operation of a carbon brush, when the pressure of an original carbon brush compression spring is insufficient and is required to be adjusted, no carbon brush compression spring with pressure greater than the pressure of the original carbon brush compression spring by 1 to 10 percent can replace the original carbon brush compressionspring. A technical solution to the problem is characterized by providing a new carbon brush compression spring type besides the original carbon brush compression spring type, wherein the pressure ofthe type of carbon brush compression spring is greater than the pressure of each type of original carbon brush compression spring by one to ten percent. The maintenance-type carbon brush pressure compression spring is used when the carbon brush pressure is insufficient and needs to be solved by adjusting the pressure of the carbon brush compression spring.

The invention discloses an energy-saving intelligent automatic power-off socket. The energy-saving intelligent automatic power-off socket mainly comprises an intelligent switch control panel, a control circuit and a delay circuit, wherein the intelligent switch control panel is opened or closed according to individual demands to control an electric signal output by an infrared sensor in a circuitto realize three-stage integrated operational amplifier amplification after primary amplification; and the control circuit is used for controlling on and off of a relay inside the delay circuit according to the electric signal after three-stage integrated operational amplifier amplification. According to the energy-saving intelligent automatic power-off socket, the on and off of a power supply arecontrolled by controlling the on and off of the relay by the control circuit mainly, the socket has the advantages of sensitivity, controllability, reliability and high anti-interference performance,if infrared radiation of a user body is not detected by the infrared sensor, the energy-saving intelligent automatic power-off socket is automatically powered off after a period of time of delay of the delay circuit, and the purpose of saving energy and preventing the occurrence of accidents such as fire disasters and child safety accidents are reached.

The invention discloses a jaw crushing device with pulleys, and mainly relates to the technical field of crushers. An adjusting mechanism comprises a bracket, a pull rod, a bracket base, adjusting tapered iron and a spring, one end of the pull rod is connected with a lower hook of a movable jaw, the other end of the pull rod is sleeved with the spring, the movable jaw is in cooperation connectionwith the bracket base through the bracket, and the bracket base is in sliding connection with the adjusting tapered iron. A cooling mechanism is connected with a cooling liquid box arranged in a machine frame through a plastic pipe and a water pump. The head of the cooling mechanism can rotate by 180 degrees. The jaw crushing device is very simple in overall structure, easy to carry in a labor-saving mode, convenient and fast to maintain and low in cost and has a convenient cooling function, and the crushing quality and the crushing efficiency are very high.

A natural gas stove that prevents forgetting to close and is easy to use, including a splash guard, a protective cover and a seasoning controller; the bottom of the device body is set as a stove, and the stove is designed in a rectangular shape; The position of the upper left corner; the support anti-skid frame is welded and arranged on the upper end of the fixed support ring, and the support anti-skid frame is welded and arranged in four places; the left side of the splash-proof cover is provided with a liquid seasoning tube; the protective cover is arranged on The stove plate is close to the middle upper end of the front edge, and a stove controller is arranged on the bottom side of the protective cover; the stove controller is composed of a stove switch and a seasoning controller; On the left and right sides of the upper end panel of the stove controller, the seasoning controller is arranged on the middle panel of the two stove switches. The protective cover provided on the forget-to-close and convenient-to-use natural gas stove can effectively protect users' hands from being splashed with cooking oil.

The present invention discloses a working method of a rubber wrapping device with an air exhausting function used for cable processing, pertaining to the technical field of cable production and processing. The method comprises the following steps: an operator firstly fixes a cable on a corresponding fixture, fixes a matched adhesive tape fixing mechanism on a frame, and move forward and backward the adhesive tape fixing mechanism, a rotating mechanism and a pressing mechanism to an appropriate position; the operator turn on the power of the rotating mechanism via a control panel, and the rotating mechanism drives the cable, attached with adhesive tapes, on the fixture to rotate continuously, wherein temperature around the rotating mechanism is reduced via a fan, and dust impurities in theworking area are removed; and after rubber wrapping is completed, the rotating mechanism stops working automatically, a sliding rod drives the pressing mechanism back to the original position, and theoperator takes out the rubber-wrapped cable. The working method has the advantages of simple operation, high working efficiency, greatly reduced workload of the operator, wide application range, safety and reliability, low working noise and convenient cooling and de-dusting functions.

The invention discloses an adhesive packaging apparatus used for cable processing and with an illumination function, and relates to the technical field of cable production and processing. A rack and amotor are fixedly connected through a connecting rod; the motor is movably connected with a sliding rod; a tight compressing mechanism is fixedly connected below the sliding rod; an adhesive tape fixing mechanism is fixedly connected with the rack in an embedding manner; the top of the rack is connected with a rotation mechanism; a jig is matched and connected with the rotation mechanism; a control panel is arranged on the surface of the rack; the control panel is connected with a PLC controller arranged in the rack; a fan is arranged on the top of the rack; an LED lamp is arranged on one side of the rack; and a laser head connected with a display is arranged at the bottom of the sliding rod. The adhesive packaging apparatus is simple in operation, high in working efficiency and quality,capable of greatly reducing workload of a staff, large in applicable range, high in positioning precision, and also has convenient cooling and illumination functions.

The invention relates to a novel endoscope type plastic particle storage device, which comprises a tank body, a bracket and a switch valve. The novel endoscope type plastic particle storage device is characterized by also comprising a temperature sensing alarm, an explosion inhibiting device, a display device, a camera, an observing cylinder and castors, wherein the temperature sensing alarm is arranged above the tank body; the display device is arranged at one side of the temperature sensing alarm; the bottom part of the display device is connected with the camera; the observing cylinder is arranged at the exterior of the camera; the explosion inhibiting device is arranged at one side of the display device; the switch valve is arranged at the bottom part of the tank body; the bracket is arranged at the outer side of the tank body; the illumination lamp is arranged in the camera. The novel endoscope type plastic particle storage device has the beneficial effects that the temperature of powder in the tank can be monitored at any time; when the temperature is overhigh, the alarming is performed, and a worker is prompted to check the interior of the tank body, so as to prevent the accidents of powder melting or fire hazard and the like caused by overhigh temperature, prevent the explosion accident caused by powder in contact with sparks, and avoid the mistake caused by failure to observe the inner storage condition of the tank; the handling is convenient, and the labor is saved.

The invention discloses a working method of a nylon wheel wire drawing machine with cooling function for metal processing, and relates to the technical field of hardware processing. First, the workpiece is placed in the middle of the workbench, and the handle is rotated left and right to make the table top of the workbench at an appropriate height The staff turns on and sets the motor speed through the button on the surface of the control panel; the motor drives the V-belt to rotate, and further drives the nylon wheel to rotate through the connecting bridge; finally, the staff pushes and pulls the workbench back and forth to complete the drawing and polishing of the workpiece; the staff passes The rotatable cooling mechanism can wash and cool the nylon wheel and the surface of the workbench, thus playing a good cooling effect, ensuring the processing quality and production efficiency of the wire drawing machine, preventing accidents such as fire, and is safe and reliable; The working method of the invention is easy for personnel to operate, the drawing precision and drawing efficiency are greatly improved, and the working noise is small.