84results about How to "Play the role of explosion-proof" patented technology

The invention discloses a six-axis spraying mechanical arm. The six-axis spraying mechanical arm comprises a mechanical arm body, wherein the mechanical arm body is provided with an airtight equipment cavity; the interior of the equipment cavity is sequentially connected to a first transmission mechanism, a second transmission mechanism, a third transmission mechanism, a fourth transmission mechanism, a fifth transmission mechanism and a sixth transmission mechanism in a transmission manner; each transmission mechanism is provided with a speed reducer located in the equipment cavity in a matching manner; at least one speed reducer is provided with a solid shaft; the speed reducer with the solid shaft is provided with a threading structure in a matching manner; the threading structure is provided with an airtight threading cavity; and the two ends of the threading cavity respectively communicate with the inner cavity of the transmission mechanism with the speed reducer with the shaft and the inner cavity of another transmission mechanism adjacent to the transmission mechanism with the speed reducer with the shaft. The six-axis spraying mechanical arm has the beneficial effects that the using safety can be improved; the internal space and manufacturing cost of the mechanical arm can be reduced to a certain degree; and the six-axis spraying mechanical arm cab be applied to automatic spraying industries.

The invention discloses an explosion-proof directional pressure-relief type battery box and a preparation method thereof. The battery box is composed of a box body and a box cover; the box body and the box cover are both made of fibers and prepared through a filament winding process; the box body is connected with the box cover through a bolt; holes are distributed on the box body; and the box cover and a box body opening are inclined, and a certain angle is formed between the box cover and the box body. The battery box of the invention can enable explosive energy of a battery to effuse according to a preset direction, and avoid the explosive energy from effusing from other directions, therefore, the life safety of passengers can be guaranteed and the using range of a lithium battery can be expanded. The battery box provided by the invention has the advantages of being light in weight, good in explosion-proof property, and directional in releasing the explosive energy and so on, and can significantly improve the use safety of the battery.

The invention relates to a lithium battery protection box comprising a box body and a box cover, wherein the box cover is provided with a first connecting flange, the box body is provided with a second connecting flange, the first connecting flange is fixedly connected with the second connecting flange via a bolt and a nut, the a plurality of reinforcing brackets are symmetrically arranged on an inner side of a wall board of the box body, and rubber buffer blocks are arranged on the reinforcing brackets. The lithium battery protection box has the advantages of simple structure, convenient manufacture and assembly, high strength, good shock absorption and anti-collision performance, and capability of protecting a lithium battery pack more effectively.

The invention discloses a bionic camera device and method in a tunnel based on artificial intelligence, and the device comprises a shell which is provided with a detection system, an automatic alarm system, a control system, and a wireless transmission system. The detection system performs omnibearing real-time detection on the periphery; a plurality of compound eye cameras are arranged right in front of the shell and are used for acquiring high-definition images in the tunnel in a real-time multi-angle range; the distance sensor and the compound eye camera are both connected with the controlsystem, and the control system calculates the target body position information at each moment in real time according to the target body position information detected by the distance sensor and the compound eye camera to judge whether to start the automatic alarm system or not; and the control system transmits the in-hole construction state and the tunnel face condition shot by the bionic camera device to the remote server in real time through the wireless transmission system, and receives a control instruction of the remote server. The structural design based on bionics has the advantages of safety, high efficiency, convenience, quickness, accurate monitoring result and the like.

The invention discloses a flexible connection ring anti-cracking anti-seepage and explosion-proof wall. The outermost layer of a wall body is wrapped by a high-strength anti-cracking anti-seepage and explosion-proof shell body. Rectangular explosion-proof steel plates are symmetrically arranged on both sides of an inner center line, and the two sides of the rectangular explosion-proof steel plates are connected through flexible connection rings at the center line; the edges and the edges of the rectangular explosion-proof steel plates are opposite to form a quasi-rectangular cavity, and internal light energy dissipation and anti-cracking damping materials are poured inside the cavity; explosion-proof and flame retardant buffer steel plates are arranged on the inner side and the outer side of the rectangular explosion-proof steel plates correspondingly; and the explosion-proof and flame retardant buffer steel plates on the two sides of the rectangular explosion-proof steel plates are connected through explosion-proof and flame retardant buffer steel plate connecting pieces. Inside the wall body, high toughness and anti-cracking damping materials are poured between the rectangular explosion-proof steel plates and the explosion-proof flame retardant buffer steel plates, the damping materials are large in deformation ability and high in crack resistance ability, so that the energy generated by explosion shock to the utmost extent can be absorbed. Outside the wall body, high elastic and flame-retardant buffer plates are mounted between the two explosion-proof and flame retardant buffer steel plates and the outermost layer high-strength anti-cracking anti-seepage and explosion-proof shell body, so that the effects of flame-retardant and buffering are effectively achieved.

The invention discloses a trebling safety anti-explosion device of a reactor and an anti-explosion method. The device comprises a pressure release controller, a second pressure release pipeline connected with the reactor and a liquid pressure release box connected with the second pressure release pipeline through a connection pipeline, wherein an electromagnetic valve is connected with the second pressure release pipeline; a pressure release liquid is filled inside the liquid pressure release box; a first pressure release pipeline which is extended into the liquid pressure release box is connected with the liquid pressure release box; a pressure release liquid collecting box is arranged on the side of the liquid pressure release box; the first pressure release pipeline is extended into the pressure release liquid collecting box; a liquid level sensor is arranged on the first pressure release pipeline; a pressure release liquid filling port is formed in the top part of the liquid pressure release box; a third pressure release pipeline is connected with the connection pipeline; an anti-explosion piece is connected with the top part of the third pressure release pipeline. The method comprises the following steps: firstly, preparing before pressure release; secondly, releasing the pressure for the first time; thirdly, releasing the pressure for the second time; fourthly, releasing the pressure for the third time. Due to adoption of the device and the method, the functions of preventing, arresting and releasing overpressure are achieved simultaneously, and the safety of the reactor and operators is guaranteed.

The invention belongs to the technical field of lighting equipment, and particularly relates to a maintenance work lamp. The lamp includes a lamp barrel, a lamp holder, a transparent glass plate, a floodlight assembly, a projection lamp assembly, a transparent fixing cover, a battery and a battery fixing plate. A first mounting cavity is formed in the end face of the lamp barrel, and a second mounting cavity is formed in the side face of the lamp barrel; the projection lamp assembly is mounted in the first mounting cavity; the transparent glass plate is mounted in the stepped hole of the lampholder; the end part of the lamp barrel extends into the stepped hole and is in threaded connection with the lamp holder, the transparent glass plate is clamped between the stepped surface of the stepped hole and the lamp barrel, and the joint of the transparent glass plate and the lamp holder is in encapsulation connection; the battery is installed in the second mounting cavity through the battery fixing plate, the floodlight assembly is fixedly connected with the lamp barrel and located above the battery fixing plate, and the transparent fixing cover is arranged on the floodlight assembly ina covering mode and fixedly connected with the lamp barrel. The maintenance work lamp can be applied to explosion places, and has the advantages of being convenient to use and diversified in lightingfunction.

The invention discloses a novel explosion-suppression type zirconia oxygen quantity analyzer, which comprises an analyzer body, wherein one side surface of the analyzer body is respectively and fixedly connected to a zirconia sensor and a round pipe, the zirconia sensor is positioned on the inner wall of the round pipe, one end of the round pipe is fixedly connected to a round disk, one side surface of the round disk is fixedly connected to a first round rod, a cylinder is movably sleeved and connected on the surface of the round pipe, one end of the cylinder is movably connected to one side surface of the round disk, one end of the cylinder is provided with a round hole, the first round rod is movably connected in the round hole, one end of the first round rod is fixedly connected to a first spring, the other end of the first spring is fixedly connected to the inner wall of the round hole, and the inner wall of the round pipe is movably connected to an explosion-proof plug. In the prior art, the explosion occurs in the detection pipeline of the zirconia oxygen quantity analyzer, such that the splashed pipeline debris can damage the detection personnel. According to the present invention, by arranging the cylinder, the first spring, the explosion-proof plug, the second round rod and the L-shaped movable rod, the problem in the prior art can be solved.

The invention discloses a balanced explosion-proof valve for a ternary lithium power battery pack. The balance explosion-proof valve comprises an end cover arranged on a valve body, an ejector rod assembly, a reset elastic piece and a protective cover, the end cover is arranged on a gas circulation opening in the outer side of the valve body, the ejector rod assembly is connected with the end cover, the internal blasting force of the valve body is the driving force of the ejector rod assembly, and the reset elastic piece is arranged between the ejector rod assembly and the shell and used for resetting the ejector rod assembly. The protective cover is arranged on a gas spraying path on the inner side of the valve body and used for filtering a circulating gas. By means of the mode, the valve port can be opened through the ejector rod assembly, when the situation that explosion is out of control occurs in the battery pack, the valve port can be opened in time, internal pressure is discharged, the internal pressure is kept balanced, the anti-explosion effect is achieved, and the safety coefficient is increased.

The invention discloses a material formula of a fire balloon hanging basket, in particular to a novel fire balloon hanging basket and a manufacturing method of the novel fire balloon hanging basket. According to the technical scheme, the materials formula mainly comprises, by weight, 20% - 30% reinforced nylon film, 30% - 40% environmental friendly plastic, 15% - 20% obstructing anti-explosion material, and 5% - 10% RC-001 inorganic nanometer fire-proof insulating layer. The novel fire balloon hanging basket has the advantages that the heat insulating property is good, the load is big, and the basket can float on water, particularly, due to the fact that the reinforced nylon film is filled with the environmental friendly plastic, the weight is light, and the basket can float on the water. The drowning phenomenon caused by falling accident of a fire balloon can be prevented, and the basket can float on the water. By using the obstructing anti-explosion material as an inner material, the anti-explosion effect can be achieved. By arranging the nanometer fire-proof insulating layer on the outermost layer, the fire-proof function can be achieved, and the heat insulating effect can be achieved, so that passengers are free from the influence of low-temperature environment in a high altitude.

The invention provides a rain-proof explosion-proof charging pile. The rain-proof explosion-proof charging pile of the invention comprises a charging pile body. A main body of that charging pile is externally provided with a protective steel bracket. A lead shield plate is arranged outside that shield steel bracket, a sliding door is arranged at a position corresponding to a charging port in frontof the lead shield plate, an air inlet is arranged around the bottom of the lead shielding plate, a conical rain shield is arranged at the top of the lead shielding plate, an air suction port is arranged at the bottom of the conical rain shield, and the air suction port is connected with a radiating fan. The invention is suitable for outdoor use, avoids the explosion caused by the corrosion of the charging pile under the rainwater or the charging heating, and has better safety.

The invention discloses an explosion-proof lock, which is applied to an explosion-proof door. The explosion-proof door includes a door body and a door frame. The explosion-proof lock includes a first lock body at the top of the door body, a second lock body at the bottom of the door body, The third lock body located on the first side of the door body, and the fourth lock body located on the second side of the door body, the explosion-proof lock also includes a pressure sensor, a light sensor, a decibel detector, The vibration sensor, the microprocessor electrically connected with the pressure sensor, the light sensor, the decibel detector and the vibration sensor respectively, and the controller electrically connected with the microprocessor.

The invention discloses a multiple blast-resistance structure of a power capacitor, which comprises a plurality of discrete units (5), and each of discrete units (5) is equipped with a blast-resistance mechanism. By adopting the technical scheme, the invention controls the blast-resistance structure by use of a plurality of control points; and if one control point fails, other control points can still play a role of blast-resistance, thereby avoiding the defect that the traditional product just has one or two blast resistance mechanisms, and greatly improving the safety and the reliability of the product when in use.

The invention records an explosion-proof electric control cabinet integrally skid-mounted sulfur resistant compressor which comprises a compressor, wherein a sound insulation room is arranged on the compressor in a covering manner; the lower end of the sound insulation room is detachably fixed to a compressor base; an explosion-proof electric control cabinet is arranged inside the sound insulation room; and the explosion-proof electric control cabinet is fixed to the compressor base. In the explosion-proof electric control cabinet integrally skid-mounted sulfur resistant compressor, the explosion-proof electric control cabinet, the compressor and the sound insulation room are integrally skid-mounted, and are mounted on a skid surface of the base; and a user only needs to connect a leader cable, and other cables are not required, so that the cable purchase cost is reduced, the workload is greatly reduced, and the situations such as machine movement which possibly appear in the later period can be conveniently solved.

The invention relates to the technical field of lithium batteries, specifically to a power lithium battery heat dissipation mechanism, which comprises a shell, wherein a lithium battery holder is arranged in the inner cavity of the shell, an air permeable hole is formed in the lithium battery holder, an electric push rod is arranged at the bottom of the lithium battery holder, a spring buffer device is arranged at the bottom of the inner cavity of the lithium battery holder, a lithium battery body is arranged at the top of the spring buffer device, the lithium battery body is positioned in theinner cavity of the lithium battery holder, a heat dissipation water plate is arranged at the top of the inner cavity of the shell, the water drainage pipe of a first water pump communicates with oneend of the top of the heat dissipation water plate, the water suction pipe of the first water pump communicates with a first water pipe, the first water pipe is communicated with a water tank, the top of the other end of the heat dissipation water plate communicates with the water suction pipe of a second water pump, the water drainage pipe of a second water pump communicates with a second waterpipe, the second water pipe is communicated with the water tank, a ventilating fan is arranged on the side face of the inner cavity of the shell, cooling fins are arranged at the exhaust end of the ventilating fan, and the cooling fins are embedded in the side face of the shell. According to the invention, the heat dissipation effect is good, and the situation that the lithium battery body shakesand is damaged in the shell can be avoided.

The invention discloses an anti-explosion industrial boiler with a flue gas purifying function. The anti-explosion industrial boiler comprises a base and an air blower. A hearth is arranged in the base. A hearth door is installed in the outer wall of the hearth. The air blower is located at one end of the base. A cooling structure is arranged on the upper side of the air blower. A water injectingstructure is installed at the upper end of the cooling structure. The upper end of the hearth is connected with a boiler body. The boiler body and the hearth are connected through welding. The upper end of the boiler body is connected with a steam outlet. The left end of the boiler body is provided with a flue gas discharge structure. According to the anti-explosion industrial boiler with the fluegas purifying function, a hydraulic cylinder, a hydraulic rod and a scraper are arranged, under the action of the QF-type hydraulic cylinder, the hydraulic rod connected with the hydraulic cylinder can be driven to draw back, then the scraper connected with the hydraulic rod is driven to draw back, slag in the hearth is scraped out when the scraper draws back and moves outwards after combustion,uniform treatment is facilitated, and convenience is realized.