53results about How to "Play security" patented technology

The invention discloses a novel side-converter spray gun for smelting nonferrous metals, comprising a spray gun body with a sleeve structure and a spray gun head at the front end of the spray gun body; a central pipeline of the sleeve structure is provided with a connecting interface connected with a fuel conveyor; a sandwich ring channel of the sleeve structure is provided with a connecting interface connected with combustion-supporting gas; the spray gun head is provided with a fuel nozzle which is matched with the central pipeline and a combustion-supporting gas nozzle which is matched with the sandwich ring channel; and the combustion-supporting gas nozzle is provided with a through hole nozzle array.

The invention provides a dual-machine loading-and-walking type hydraulic numerical control deck erection gantry, which comprises two sets of loading-and-walking type hydraulic numerical control deck erection gantries and a control system, wherein each set of the loading-and-walking type hydraulic numerical control deck erection gantries comprises the following four parts: a transverse truss girder, two sets of walking type loading-and-walking devices arranged at two ends of the transverse truss girder, a hydraulic lifting device and a carrying pole of a hanger; each set of the walking type loading-and-walking devices consists of a guideway, a walking mechanism steel framework, m traction jacks, 4n load conversion jacks, a supporting pull rod, a walking roller bracket and P guideway walking jacks; all the components are connected with one another by pin shafts; and the control system of the deck erection gantry is a distributed computer network control system which consists of a main control station, Y field controllers, Y pump stations, Y pump station starting boxes, a data acquisition system, and a plurality of data wires and communication wires. The deck erection gantry has the advantages of great lifting force and high work efficiency and stability; and when the deck erection gantry walks with load, the control system of the deck erection gantry can effectively and synchronously control every jack.

The invention provides an underground pipe embedding construction method. The method comprises the steps of 1, pipeline trench digging; 2, cushion construction; 3, pipeline installation and fixing; 4,pipe embedding concrete formwork construction; 5, pipe embedding concrete construction; 6, treatment of pipe embedding concrete construction joints; 7, trench backfill. The construction method solvesthe technical problems of the instability of a pipe and water seepage and leakage in pipe joints, and moreover, the method has the advantages of environmental friendliness and safe and civilized construction.

The invention belongs to the field of plate sawing machines and particularly relates to a simple portable small sawing machine easy to disassemble and assemble and simple in operation. The sawing machine comprises a machine frame, a guide rail, a push table frame and a disk saw. A protection scrap guide cover is arranged above the disk saw, the push table frame comprises a push frame and a push table plate, and a location baffle and a limit block are arranged on the upper surface of the push table plate. A guide rail comprises a base plate and a frame rail with a T-shaped section and arranged on the base plate. The frame rail comprises a support strip and a rail ejection strip. An inclined rail face is arranged on the upper surface of the rail ejection strip, the lower surface on one side of the rail ejection strip is a bottom rail face, a rolling part comprises an upper roller and a lower roller, a plate is firmly clamped on the push table plate through matching of the location baffle and the limit block, then the pushing frame is pushed and is erected on the guide rail through the upper roller pressed on the inclined rail face, the whole pushing frame is located by means of matching of the upper roller and the lower roller fastened on the bottom rail face, and the pushing frame can only slide along the guide rail. The sawing machine facilitates matching, is small in roller and guide rail contact face, small in friction and free to operate.

The invention discloses an all-in-one machine with double-lifting caring handrails and seat of a toilet and urine glucose detection data uploading through a network. According to the machine, fast lifting is conducted which satisfies a user who has difficulty in crouching and sitting, operation is simple, and the machine is practical. The technical scheme is characterized in that the all-in-one machine with double-lifting caring handrails and seat of the toilet and urine glucose detection data uploading through the network comprises a toilet body, a support, a holding plate bracket and the handrails, the support is vertically arranged on the back side of the toilet body in an inverted-U shape, sliding rails are vertically arranged correspondingly on both sides of the support respectively, a feces flushing box is arranged between the sliding rails, two sliding blocks are correspondingly arranged on both sides of the feces flushing box in a matched mode respectively, a driving device is arranged on the bottoms of the sliding blocks and used for driving the sliding blocks to vertically move back and forth along the sliding rails, the holding plate bracket and the handrails are transversely and fixedly arranged on the sliding blocks, the two handrails are located above the holding plate bracket and matched with the holding plate bracket to form a seat-type structure, and the holding plate bracket and the handrails are provided with antibacterial coatings. The machine is widely applied to the field of safe use of toilets.

The invention discloses an intelligent anti-loss positioning system for medical devices, comprising RFID tags, radio-frequency receiving modules, and a device monitoring and managing module. The RFID tags are connected with the radio-frequency receiving modules which receive signals sent by the RFID tags, and the radio-frequency receiving modules are further connected with the device monitoring and managing module via a wireless network. The RFID tags are bound with medical devices, and each RFID tag corresponds to one medical device. The content of radio-frequency information of each RFID tag is entered into the device monitoring and managing module. One radio-frequency receiving module is installed at the entrance / exit of the gate of each department. The radio-frequency information of the medical devices in the department and in the coverage is entered in advance. When monitoring radio-frequency information sent by the RFID tag of a medical device, the device monitoring and managing module automatically sends the location of the device and carries out alarm. By adopting the system, the location of a device can be monitored timely and effectively, and therefore, devices are prevented from being lost, and the security of devices is improved.

The invention discloses a temporary guard railing for a stair. The temporary guard railing for the stair comprises a base and a vertical column; poles are connected to the upper end of the vertical column, and lever posts are connected to the lower part of the vertical column; the base is connected to the side surface of the suspended end of each stair section through an expansion; the base, the poles and the lever posts are all locked to the vertical column through bolts; a telescopic rods are locked to the end parts of adjacent poles through the bolt; sleeves, the poles, the lever posts and the telescopic rods of an upper stair section and a lower stair section are positioned in the same vertical projection plane; a connecting rod is hinged between adjacent telescoping rods through the bolt. The temporary guard railing for the stair has the beneficial effects that the structure is simple, and the design is reasonable; the temporary guard railing is arranged on the side surface of each stair section and is not needed to be dismounted during paving face bricks and stones, and therefore, the protection effect is effectively achieved in the period before erecting a formal guard railing, and as a result, the safety is improved.

A bottom radiating zone-control polyimide fiber drier is characterized in that a machine frame is included, the machine frame is divided into a plurality zones, a first coaxial through hole, a second coaxial through hole and a third coaxial through hole are formed in the lower portion, the upper portion and the middle portion of each zone respectively, each zone is fixedly connected with a large transmission roller, a first small transmission roller, a second small transmission roller, a transmission device, a power device, a radiator and a temperature sensor respectively, the large transmission rollers, the first small transmission rollers and the second small transmission rollers are arranged on the same side of the machine frame, arranged in the first coaxial through holes, the second coaxial through holes and the third coaxial through holes in a penetrating mode and are fixedly connected, the transmission devices are placed on the other side of the machine frame and are fixedly connected with the large transmission rollers, the power devices are placed in the transmission frame and are fixedly connected with driving chain wheels of the transmission devices, the radiators are placed in the machine frame and are fixedly connected, the radiators are in sealing connection with steam pipelines, a temperature control device is fixedly connected with the machine frame, electric adjusting valves are in sealing connection with the radiators and the steam pipelines respectively, a protecting cover is arranged outside the machine frame in a covering mode and is fixedly connected, and a motor, the radiators, the temperature sensors and the electric adjusting valve are electrically connected with a control panel respectively.

The invention relates to a multifunctional automobile headrest. The multifunctional automobile headrest comprises a pillowcase and a pillow inner. An openable and closeable opening is formed in each of corresponding positions of the pillowcase and the pillow inner, through holes are formed in two ends of both the pillowcase and the pillow inner, a groove is formed in the pillow inner and is partitioned into a plurality of isolation areas by partitions, an air suction device and an air exhaust device are arranged at two ends of the groove respectively and are connected with a controller, and adsorption devices or volatile devices are arranged in the isolation areas connected with the controller. The multifunctional automobile headrest has the advantages that the multifunctional automobile headrest is convenient to operate and simple in structure, and not only plays a role in safeguarding and decoration but also is capable of circularly purifying and improving interior air so as to create a comfortable and clean air environment for people.

The invention discloses pole piece winding equipment for lithium battery manufacturing. The equipment comprises a base, wherein two supporting plates are fixedly arranged on the two sides of the top end of the base correspondingly, the bottoms of the two supporting plates are connected with the two ends of a first rotating shaft in an inserted mode through bearings correspondingly, sliding groovesare formed in the tops of the two supporting plates correspondingly, two sliding blocks are slidably arranged in the two sliding grooves correspondingly, the middles of the two sliding blocks are connected with the two ends of a second rotating shaft in an inserted mode through bearings correspondingly, and the top ends of the two sliding blocks are fixedly connected with the top ends of the inner walls of the two sliding grooves through two first springs correspondingly. According to the pole piece winding equipment for lithium battery manufacturing, a pole piece can be pressed to be flattened through a pressing roller in the winding process, wrinkles are avoided, and meanwhile, the position of the pressing roller can be changed along with the change of the thickness of a pole piece rollthrough the first springs, so that the pressing roller can continuously play a pressing flattening role, the winding efficiency is improved, manual pressing flattening is avoided, and the safety of workers is guaranteed.

The invention proposes a new type of non-ferrous metal smelting side blowing furnace spray gun, which includes a casing structure of the spray gun body and a spray gun head at the front end of the spray gun body. The central pipe of the casing structure has a connection interface for connecting the fuel delivery device. The annular passage has a connecting interface for connecting the combustion-supporting gas, the spray gun head has a fuel nozzle adapted to the central pipe and a combustion-supporting gas nozzle adapted to the interlayer annular passage, and the combustion-supporting gas nozzle has a through-hole nozzle array.

The invention discloses intelligent dustproof home network equipment, belonging to the technical field of network equipment, used for solving the problems of slow operation speed, difficult cleaning, short service life and the like of the network equipment due to the fact that the network equipment is easily attached by dust in the prior art. The intelligent dustproof home network equipment disclosed by the invention comprises a shell; a wire plugging hole is arranged on the shell; a concave groove is movably arranged on the shell at the side of the wire plugging hole; a jack matched with the wire plugging hole is arranged on the concave bottom of the concave groove; and a closing cover for closing the concave groove is movably arranged on the shell. The intelligent dustproof home network equipment disclosed by the invention is used for home network connection and the like.

An intelligent in-wall shower faucet comprises a water nozzle, a shower head and a shower head base, wherein the shower head is connected and mounted on the shower head base in a nest mode. The intelligent in-wall shower faucet is characterized by further comprising a constant temperature four-function controller which is arranged in the wall, four groups of water diversion openings are arranged on the upper portion of the constant temperature four-function controller, a first water mixing outlet pipe and a second water mixing outlet pipe are arranged in an outward extending mode, a first water inlet end and a second water inlet end are respectively arranged at the rear ends of the water nozzle and the shower head base, the first water mixing outlet pipe and the second water mixing outlet pipe are respectively connected with the first water inlet end and the second water inlet end through pipes, a control panel is mounted on the constant temperature four-function controller in a nest mode, one side of the control panel, which corresponds to the first water mixing outlet pipe and the second water mixing outlet pipe, is provided with a function blocking plate in a covering mode, the water nozzle and the shower head base are respectively and fixedly mounted on the function blocking plate and the wall, and the constant temperature four-function controller and the control panel are electrically connected. The intelligent in-wall shower faucet is simple in structure, intelligent in operation and wide in application, such as houses, hotels and the like.

The invention discloses a protection device for pile foundation blasting. The device comprises a base, a connecting pipe and an anti-blasting net; a fixing frame is arranged at the upper end of the base, fastening screws are arranged at the upper end of the fixing frame, support legs are arranged at the lower end of the base, a protective skirt is arranged on the outer surface of the base, and a rubber pad is arranged at the lower end of the connecting pipe. According to the protection device for pile foundation blasting, an anti-rust plug, the protective skirt and the rubber pad are arranged,the phenomenon that connecting screws rust can be prevented, the service life of the equipment is prolonged indirectly, the damping, sound attenuation and connecting effects can be achieved through the connecting pipe, the protection device is firmer, the lower end of the protection device can prevent blasting through the protective skirt, the protection device is more effective, the whole protection device is tighter through the connecting screws, and the protection effect reaches the best state; by means of the rubber pad, the protection effect is increased, and the protection device is applicable to different work conditions and brings a better use prospect.

The invention discloses a lachnum melanin hair dye and a preparation method thereof. The preparation method is characterized in that: an agent A is prepared by dissolving para phenylene diamine, lachnum melanin, sodium sulfite, sodium bicarbonate, ascorbic acid, palmitic acid and ethylene diamine tetraacetic acid disodium in water and ammonia water to form an aqueous phase; adding into an oleic phase which is formed by heating to melt sodium carboxymethyl cellulose, nonylphenol polyoxyethylene ether and isopropanol or ethanol under stirring; and regulating the pH to be between 9.0 and 9.5 with the ammonia water; an agent B is prepared by adding the sodium carboxymethyl cellulose into water, aqueous solution of hydrogen peroxide and phenacetin, and regulating the pH to be between 3.4 and 4.0 by using phosphoric acid; and uniformly mixing the agent A with the agent B in the volume ratio of 1:(1-2) for use. By a hair-care dye with high safety, high efficiency and low toxicity provided by the invention, the content of the para phenylene diamine in the hair dye is reduced, the antioxidation, the antiradiation, the light protectiveness and the safety of the lachnum melanin are exerted, and natural and lustrous dying effects can be kept.

The invention discloses a translation traction construction method for a PC narrow and high track beam on a cast-in-place beam, which is characterized by comprising the following steps: S1, translation track installation: paving a leveling cushion block on the cast-in-place beam, and then paving two translation tracks penetrating through the cast-in-place beam on the leveling cushion block; S2, constructing a translation traction mechanism; S3, hoisting and fixing the track beam, specifically, the track beam is hoisted to the position between the two vertical supporting beams on the transverse supporting beam from the side span side face of the cast-in-place beam, and arranging buffering and reinforcing cushion blocks additionally between the vertical supporting beams and the track beam; and S4, performing track beam translation traction. According to the translation traction construction method for the PC narrow and high track beam on the cast-in-place beam, the technical problem that when the PC narrow and high track beam is erected on a cast-in-place pier column in the middle of a bridge and the cast-in-place beam, a crane and a beam transporting vehicle cannot be driven to the bridge to hoist the track beam in consideration of bridge bearing is solved.

The invention relates to an intelligent unmanned security and protectionservice platform system. The system comprises a network service platform, a management center and a client, wherein the networkservice platform comprises a central server, a data storage device, a management module, a client module, an intelligent identification module, an intelligent input module and a body temperature detection module, and the data storage device, the management module, the client module, the intelligent identification module, the intelligent input module and the body temperature detection module are connected with the central server through data lines; the management end and the client end comprise security and temporary registration clients. According to the system, a mode of personnel filing in amanagement area is adopted, and an intelligent identification system is utilized to perform registration and inspection for temporary visiting customers. By means of the mode, not only is the business model of modern management met, but also the safety and timeliness of data can be well achieved, labor is saved, the danger coefficient is reduced, and particularly, epidemic situation inspection and the infection probability are reduced.

The invention provides a road and bridge traffic height limiting device based on municipal buildings, which includes a frame structure; a limited height structure is hingedly installed on the frame structure, and a rotating drum structure is installed at the end of the height limiting structure; the outer surface of the height limiting structure A buffer structure is provided, and a counterweight structure is connected and installed on the buffer structure; a protective structure is provided at the inner side of the height-limiting structure; the frame structure includes a fixing seat, a fixing hole, a mounting frame, and a mounting plate, and the mounting frame is welded and fixed On the mounting plate, reinforcement ribs are added to the position of the mounting frame where the mounting plate is welded. In order to be fixed on the ground, the installation cylinder is hingedly installed on the top of the installation frame, so that the connecting rod installed on the installation block can swing outward. cause damage to the vehicle.

Disclosed is an intelligent antitheft device for a high-rise household. The intelligent antitheft device comprises a swing type accelerometer arranged on the inner surface of a household door. The swing type accelerometer outputs signals to a single-chip microcomputer; the single-chip microcomputer is connected with a buzzer and a GSM communication module; a power supply module supplies power to the swing type accelerometer and the single-chip microcomputer; and a power supply line is provided with a switch. According to the invention, for the special characteristics of high-rise dwelling houses, alarm can be realized at the door, and the head of a household is remotely notified through a short message, so that safety early warning and real-time notification are realized, and household theft is effectively prevented.

An intelligent safety fence alarm device aims to solve the problems that in the prior art, an alarm device is inconvenient to install and adjust and poor in protection effect and can not be protecteddue to external movement conveniently. The technical scheme for solving the technical problem is as follows: the device comprises a host control box and at least two protection units, wherein the protection units are interacted with the host control box through wireless transmission; wherein the protection unit comprises a base and a grid column arranged at the upper part of the base, an infrareddetection assembly is arranged on the grid column, the infrared detection assembly comprises a transmitting module and a receiving module, a grid column fixing assembly is arranged on the base, each of the transmitting module and the receiving module comprises a plurality of sliding blocks which are distributed up and down at intervals, a first spring is connected between every two adjacent sliding blocks, and the transmitting module on one protection unit is used in cooperation with the receiving module on the other different protection unit. Adjustment and fixation are convenient and effective, and the protection effect is improved.

The invention discloses luminous paint of a metal product. The luminous paint is prepared from the following raw materials in parts by weight: 56 to 90 parts of polyester, 4.2 to 7 parts of a curing agent, 1 part of a flatting agent, 25 to 35 parts of titanium dioxide, 10 parts of pigment, 20 to 30 parts of filling and 10 to 15 parts of a luminous agent. In a coating process of a decorative material of the metal product, a proper amount of the luminous paint disclosed by the invention is added into the paint in the coating process; a coating of the decorative material is treated by a baking process and then has a luminous function. The decorative material with the luminous coating can be used for absorbing all light energy and can also naturally emit light under a dark condition. After different luminous paint is used for coating, coatings also emit different light, so that certain caution and safety functions can be realized, and a color decoration effect of the decorative material in the dark is increased.

The invention relates to a plug with a safety protection device; the plug comprises a plug and a protective seat; a plug mounting threaded hole is formed in one side, facing the plug, of the protective seat; a connecting body with external threads and matched with the plug mounting threaded hole is arranged at the insulating end of the plug; the connecting body with the external threads is screwedin the plug mounting threaded hole of the protective seat, so that the plug is fixed on the protective seat; a lifting handle is arranged on one side, back on to the plug, of the protective seat; anda plurality of insulating layers are arranged in the protective seat. The plug is reasonable and simple in structure, easy to produce and manufacture and convenient to use. By means of the arrangement, a user is not in direct contact with the plug during operation, and instead, the plug is operated by operating the protective seat, so that compared with the original direct contact mode with the plug, the risk caused by electric leakage of the plug is avoided.

The invention discloses a rehabilitation medical bed for clinical medicine. The rehabilitation medical bed comprises a bed frame, wherein one end of the top of the bed frame is fixedly connected witha first mattress; a second mattress is arranged at one side of the first mattress; the first mattress and the second mattress are rotationally connected through a hinge; the bottom of the second mattress is fixedly connected with a connecting plate; a connecting cavity is formed inside the bed frame; a support table is arranged inside the connecting cavity; the bottom of an inner cavity of the connecting cavity is fixedly connected with a PLC; the two ends of one side of the support table are fixedly connected with air cylinders; slide grooves are formed in the two sides of the connecting plate; slide blocks are slidably connected inside the slide grooves; and a support rod is arranged at one side of each slide block. The rehabilitation medical bed for clinical medicine has the advantagesthat the structure is simple; family members can conveniently perform accompanying care; the wound of a patient can be conveniently sterilized and disinfected; the patient does not need to walk back and forth; the workload of medical personnel is reduced; the support effect can be achieved on the rehabilitation training of the patient; and the angle can be conveniently regulated.

The invention relates to the technical field of grounding protection, in particular to a multi-layer grounding protection device and an operation system thereof, which comprises a first protection layer, a second protection layer and a third protection layer which are sequentially stacked from top to bottom, the volume of the first protection layer, the volume of the second protection layer and the volume of the third protection layer are sequentially reduced, the first protection layer is composed of a base frame and an extension part, connecting pieces are arranged at the four corners of the top end of the base frame, the extension part is fixedly connected with the base frame through the connecting pieces, the base frame is composed of a plurality of metal rods, and the metal rods are fixedly connected with the base frame. The first protection layer is connected with the second protection layer through a first clamping ring, the second protection layer is connected with the third protection layer through a second clamping ring, and the stacked protection layers can better protect internal devices through the Faraday cage electrostatic shielding effect.

The invention provides a multi-point unmanned aerial vehicle detection defense system and a multi-point unmanned aerial vehicle detection striking method. The multi-point unmanned aerial vehicle detection defense system is composed of multiple single point systems, a gateway system and a central management platform; each single point system comprises a detection tracking system and a defense striking system; the central management platform comprises a server host, an external display interface and mouse input equipment; the central management platform performs interaction communication with each subordinate detection defense sub-system via the gateway system, so as to achieve state acquisition and expelling control; and the detection tracking system repots each piece of state information to the central management platform via the gateway system. the invention provides the multi-point unmanned aerial vehicle detection defense system aiming at the low altitude harm of the unmanned aerialvehicle and the existing single point detection defense system; compared with the single point system, the system has the advantages of wide detection range and good detection defense timeliness, andcan play the role in safety early-warning and protection better in actual application.

The rotating support connecting piece structurally comprises two protective nets and further structurally comprises a base, two rotatable supporting rods are arranged on the base, the two protective nets are connected to the supporting rods in a one-to-one mode, and safe distances are kept between the upper sides and the lower sides of the protective nets and the upper ends and the lower ends of the supporting rods correspondingly. Supporting pieces are arranged at the bottoms of the protective nets, track grooves are formed in the base, the supporting pieces are arranged in the track grooves in a rolling mode, outer gears are arranged at the upper ends and the lower ends of the supporting rods correspondingly, a fixing rod is arranged between the two supporting rods, limiting pieces for limiting rotation of the outer gears are arranged on the fixing rod, and a plurality of balls are arranged at the bottoms of the supporting pieces. And a plurality of arc-shaped grooves are distributed in the track groove and distributed along the track groove, the balls are matched with the arc-shaped grooves to limit the rotating position of the protective net, and the using safety performance of the scaffold protective net is ensured.

The invention relates to a luggage case provided with a safety lock. The luggage case comprises a case body with universal wheels and a pull rod. The case body comprises a hollow outer shell and a hollow inner case main body. The universal wheels are arranged on the outer shell, a cover capable of being opened is arranged at one end of the outer shell, the cover is provided with a through hole allowing the pull rod to penetrate, the pull rod is arranged on the inner wall of the outer shell, and the inner case main body is arranged in the outer shell. The pull rod comprises a supporting rod I, a supporting rod II and a handle. One end of the handle is fixedly connected with the supporting rod I, and the other end of the handle is connected with the supporting rod II through a movable buckle. When the luggage case is used, the pull rod needs to penetrate through the through hole formed in the cover. The cover is limited through the pull rod, the cover can be effectively prevented from being opened, and safety is improved.

The invention belongs to the technical field of security system equipment and especially relates to a bluetooth PCB security health system. The bluetooth PCB security health system is mainly formed by a bluetooth module, an operation control module and a response alarm module, and comprises a security health wearable device (comprising an intelligent wristband, an intelligent mobile phone, an intelligent necklace, an intelligent drop and intelligent glasses and the like, taking the security health wristband for example), an iris identification device, a fingerprint identification device, a display screen and a bluetooth control device. The bluetooth PCB security health system is highly targeted, solves the problem that one-to-one or one-to-many short-distance sensing, control and reminding are inconvenient, provides a safe and reliable communication technology and method, can effectively prevent loss of properties, persons and animals and the like, plays a security and health monitoring role for people and animals, has a wide application prospect and is suitable for popularization application.