116results about How to "Won't sink" patented technology

The invention discloses a rescue capsule which comprises a spherical capsule body, an operating device, a power device, an air exchange device and a living facility, wherein the operating device, the power device, the air exchange device and the living facility are arranged in the capsule body; and the operating device is connected with the power device and the air exchange device respectively. The whole rescue capsule is spherical; a shell is made by glass steel and anti-corrosion steel material; waterproof and fireproof cotton is used for filling a middle interlayer, so that fire can be prevented, and the floatage of a sphere can be guaranteed; even if the shell is cracked, the floatage of the waterproof cotton can still support the whole sphere, and the sphere cannot sink down; a balance facility is arranged at the bottom of the sphere, so that the sphere can permanently and perpendicularly float on a water surface and can be prevented from being turned over by sea waves; the operating device, the power device, the air exchange and the lifting facility are arranged inside the sphere; and under an emergency condition, dozens of people can synchronously enter the rescue capsule and safely live in the capsule body.

The invention relates to a high-efficiency wave, tide, ocean current, wind and light power generation, marine ranching and farm and purification platform. A carrier comprises a lower guide plate. A multifunctional buoyancy tank comprises a buoyancy tank main body and a wind energy collection power generation device located on the upper portion of the buoyancy tank main body. The buoyancy tank mainbody is fixedly connected with the lower guide plate. An upper layer platform is supported on an energy collection guide plate. The two sides of the buoyancy tank main body are each provided with atleast one vertical high-efficiency low-resistance suspended turbine containing groove. A high-efficiency low-resistance suspended turbine is arranged in the high-efficiency low-resistance suspended turbine containing groove. The platform has the following beneficial effects that new resources of wave, tide, ocean current, wind and light are comprehensively used for generating power with high efficiency and low cost and are integrated into the movable environment-friendly multifunctional platform, and arrangement of functional modules such as a marine ranching module, a marine farm module, a marine monitoring and exploration module, a seawater hydrogen production and desalination, a maritime travel sightseeing lodging module and a marine purification module can be achieved according to actual demands.

The invention discloses a multi-wheel amphibious special vehicle. The multi-wheel amphibious special vehicle comprises a frame assembly, an engine assembly, a transmission assembly, an integrated transmission case, a transmission shaft, a differential mechanism assembly, a reverse box assembly, a transmission semi-axle assembly, a suspension system, a steering system, a wheel assembly, a propellerassembly, a buoy assembly, a sliding base plate, a clutch transmission assembly and a duct air propeller. The engine assembly and the transmission assembly are connected together through fastening bolts, and an engine and all parts are fixedly mounted on the frame assembly in an orderly mode. The vehicle has 6X6 and 4X4 series, fully integrates the multiple advantages of all-terrain vehicles, kayaking and hovercrafts, adopts a plurality of original world-leading technologies, does not need sealing and heat dissipation, cannot sink, has excellent amphibious mobility performance, can truly achieve all-water all-terrain operation, can be widely used in many fields such as water surface emergency rescue, forest fire control and disaster rescues and field amphibious movement, can well meet various actual needs of people.

The invention discloses a safety fishing boat, and belongs to the field of ship engineering. The safety fishing boat comprises a boat body, an ultrasonic probe, a front retaining plate, spring columns, side retaining plates, side grooves, retractable rods and a front groove. The ultrasonic probe is mounted at the front end of the boat body and can detect submerged rocks in the sea. The side grooves are formed in two sides of the boat body, and three retractable rods are mounted in each side groove. The rectangular front groove is formed at the front end of the boat body, and three retractable rods are mounted in the front groove. The spring columns are mounted on the retractable rods respectively. The retractable rods can extend and retract. The side retaining plates are mounted on the spring columns on two sides of the boat body, and the front retaining plate is mounted on the spring columns at the front end of the boat body. The spring columns retract and deform when being compressed and return to normal when external force disappears. The side retaining plates and the front retaining plate are mounted on the two sides and the front end of the boat body respectively, and the fishing boat can bounce off under the action of the spring columns when hitting the submerged rocks, so that the fishing boat cannot strand or sink when hitting the submerged rocks and has the advantages of safety and stability.

The printing circuit board (PCB) includes a base plate and conducting layers. There are through holes on the base plate. First aperture of the through holes is located at one side; and second aperture of the through holes is located at another side; the second aperture is larger than the first aperture. Being setup on walls of through holes, conducting layers are in use for connecting two sides of base plate electrically. Obstruct material are plugged to one side of through holes on PCB; and the other side of through holes are kept unobstructed state in order to adsorb metal conductor in melting state. Cooled melted metal is attached to conducting layer tightly in order to fix PCB on electronic equipment. The said obstruct material prevents any liquid matter from flooding to another surface form one surface in fabrication process.

The invention discloses a garbage collection and processing equipment for lake and river channel treatment. The garbage collection and processing equipment includes floating plates and cross beams, the two ends of the cross beams are both connected with the floating plates, the bottoms of the floating plates are connected with counterweight net barrels, and load-bearing floating plates are connected to the ends, far away from the cross beams, of the bottoms of the floating plates. When an impeller rotates, garbage in water is turned upwards, the garbage can be attached to the side faces of a net frame, and subsequent collection is facilitated. The garbage on the side face of the net frame can be scraped away by a net plate, the garbage can be treated in time, and meanwhile, the net frame can conduct normal filtering without being blocked. During rotation of the net plate, several cutting blades on the side face of the net plate cut and crush the garbage, the size of the garbage is reduced, transportation of the net plate and storage of a storage box are facilitated, and the occupied space is saved. The width of the river channel or the lake surface is too large, multiple interception devices can be installed according to the actual situation, the multiple cross beams can be used in cooperation to improve the garbage removing efficiency, and dead spots for cleaning are not proneto being left.

The invention discloses a self-rescuing system and method for water falling of an automobile, belonging to the field of electronic rescue of automobiles and being used for solving the problem of automobile and personal safety generated because the automobile falls into water. The self-rescuing system is technically characterized by comprising a sensor array, a vehicle-mounted water falling detecting ECU device and an air sac inflating device, wherein the sensor array is composed of a plurality of liquid pressure sensors; the liquid pressure sensors are distributed on positions located at the periphery of an automobile body and communicated with the outside and is used for detecting a liquid pressure value at the periphery of the automobile body when the automobile falls into water; the vehicle-mounted water falling detecting ECU device is used for acquiring the liquid pressure value at the periphery of the automobile body in real time, and the liquid pressure value at the periphery of the automobile body is transmitted by each liquid pressure sensor; and when a numerical value acquired by a certain liquid pressure sensor is detected to exceed a limit value, an igniter in the air sac inflating device corresponding to the liquid pressure sensor is started by the water falling detecting ECU device so that an air sac generates nitrogen gas and expands. The self-rescuing system has the effects that the nitrogen gas expands due to the adoption of the air sac inflating device, so that the automobile cannot sink. Thus, the aim of self-rescuing can be achieved because the automobile automatically floats on the water surface when the phenomenon that the automobile falls into water happens.

The invention provides a mechanical supporting device for civil engineering surveying and mapping. The problem in the prior art that when whether the edge of a house or a foundation pit is level or not is measured, one support leg suspends, and the measurement effect cannot be reached is solved. The mechanical supporting device comprises a base, a support leg slide rail is connected to the outer edge of the base, support leg slide covers slide on the support leg slide rail, support legs are hinged to the lower ends of the support leg slide covers, and telescopic support legs are slidably installed in the support legs; the faces, facing the central line of the base, of the support legs are provided with linkage rod slide grooves respectively, linkage rods which penetrate through the corresponding linkage rod slide grooves and are hollow inside are hinged to the tops of the telescopic support legs respectively, linkage rod slide covers are hinged to the bottom faces of the other ends ofthe linkage rods respectively, and the other ends of the linkage rod slide covers are slidably installed on a linkage disc which is located below the base and is coaxial to the base. According to themechanical supporting device, through the cooperation of the support leg slide rail and the three support leg slide covers, the three support legs installed on the three support leg slide covers can be independently adjusted, and when one support leg suspends, the support leg can slide to change the position.

The invention discloses a water-permeable pavement with a purifying function. The water-permeable pavement comprises a water-permeable concrete surface course, a nonwoven geotextile course, a water-permeable foam concrete base course, a cement-lime stabilized soil base course and an original dirt road base course from top to bottom in sequence, wherein water collecting and draining pipes are arranged in the water-permeable foam concrete base course. According to the water-permeable pavement, a traditional gravel course is replaced by water-permeable foam concrete, nonwoven geotextile is laid between the water-permeable foam concrete base course and the water-permeable concrete surface course, and the nonwoven geotextile not only has favorable water permeability, but also can block solid pollutants in rainwater, maintain the load-carrying property of the overall structure and effectively prevent the development of reflection cracks; the water-permeable foam concrete can filter out fine solid pollutants in rainwater, and the acidic environment in the water-permeable foam concrete can enrich various microbes to purify organic pollutants in rainwater; and the water-permeable foam concrete also has a favorable thermal-insulation property, and can protect the pavement structure at lower temperature and provide a favorable living environment for the microbes.

The invention provides an express sorting machine comprising a cam and a worm for driving. The express sorting machine comprises a machine frame, trolleys and a trolley driving device. The trolleys and the trolley driving device are mounted on the machine frame. The trolley driving device controls advancing of the trolleys. The trolley driving device comprises the worm, the cam and a worm driving device. The cam is spirally fixed to the worm. Each trolley comprises a base, two side plates, a conveying belt, two roller devices, a conveying belt driving device and a transmission device, wherein the two side plates are fixed to the two sides of the base in parallel; the two ends of the two roller devices are connected with the two ends of the two side plates to form a rectangle; the conveying belt surrounds the outer sides of the two roller devices; the conveying belt driving device is mounted on the base and controls operation of the conveying belt; the transmission device is mounted on the base and connected with the trolley driving device. The express sorting machine is reasonable in structural design, good in conveying and transferring effect, safe, reliable, low in manufacturing cost, stable in goods conveying and accurate in sorting.

The invention discloses safe escape system for a bus after falling into water. An anti-sinking device and an escape device are arranged in a bus body; the anti-sinking device is an inflatable anti-sinking airbag is arranged outside the bus body; the escape device is a luggage compartment door, which is arranged at the side part of the bus body and can be separated from the bus body; an inflatableescape airbag is arranged on the surrounding of the luggage compartment door so that the luggage compartment door after being separated from the bus body and being inflated becomes an escape inflatingboat capable of carrying people; a control device is arranged to control the anti-sinking device and the escape device to work in an orderly manner; the control device is also used for adopting a three-axis gyroscope to judge the state of the bus body and controlling the luggage compartment door to be separated from the bus body and enabling the escape airbag to be inflated when determining thatthe state of the bus body is stable; and people in the bus are rapidly evacuated by using the escape inflating boat. According to the safe escape system for the bus after falling into water, the safety guarantee of the bus can be effectively enhanced when the bus may fall into the water and injuries caused by drowning secondary accidents to personnel can be avoided.

The invention discloses a high-straw pasture harvesting device for saline and alkaline land. The high-straw pasture harvesting device comprises a rack. Two rows of lug seats are arranged on the back of the rack, the upper row of lug seats is connected with lug seats on the surface of an upper mounting frame through pin shafts, and the lower row of lug seats is connected with a lower mounting frame through a first hydraulic cylinder. The upper mounting frame and the lower mounting frame are both fixedly connected with a car body through bolts. Protrusions are arranged on the front face of the lower end of the rack, mounting shafts are mounted in mounting seats at the ends of the protrusions in a matched mode, the upper ends of the mounting shafts are welded to distributors, connecting rods are welded to the surfaces of the mounting shafts, and the connecting rods penetrate through strip-shaped through holes in the surface of the rack. Strip-shaped through holes are formed in the surfaces of the ends, away from the mounting shafts, of the connecting rods, round columns are mounted in the strip-shaped through holes in a matched mode and welded to a stirring strip, and the stirring strip is connected with the rack through a second hydraulic cylinder. The high-straw pasture harvesting device for the saline and alkaline land is specially designed according to the characteristics of the saline and alkaline land, and has good applicability to harvesting of pasture on the saline and alkaline land.

The invention relates to a portable combined boat. The portable combined boat comprises floating bodies, wherein the floating bodies are positioned on two sides of the combined boat. The portable combined boat is characterized in that decks which are positioned above the floating bodies are arranged between the two floating bodies; the floating bodies are positioned at one side end of the outer side of the combined boat and are hinged with first wave-resistant plates which are vertically arranged; the other side ends of the floating bodies are hinged with support plates which are vertically arranged, and are positioned on the front and back sides of the decks and hinged with second wave-resistant plates. The portable combined boat is safe, and is convenient to mount, detach, transport and carry.

The invention provides an anti-impact sound absorption material composition, an anti-impact sound absorption board and a preparation method thereof and belongs to the technical field of sound and noise reduction materials. The anti-impact sound absorption material composition is prepared from the following components in percentage by mass: 2 percent to 10 percent of an adhesive and 90 percent to 98 percent of particulate matters; the adhesive comprises resin mixed liquid; the particulate matters comprise aeolian sand. The anti-impact sound absorption board comprises a sound absorption layer and a supporting layer; the sound absorption layer is arranged at one side of the supporting plate; the sound absorption layer is prepared from the anti-impact sound absorption material composition. Theanti-impact sound absorption board prepared from the anti-impact sound absorption material composition has relatively good sound absorption performance and anti-impact performance.

The invention discloses a horizontal drainage plate-vacuum preloading combined electroosmosis system. The horizontal drainage plate-vacuum preloading combined electroosmosis system comprises a horizontal drainage plate system, an electroosmosis system and a vacuum preloading system, wherein the electroosmosis system comprises a plurality of vertical insulating assemblies, a plurality of anode steel bars, wires and a power supply; the wires comprise a positive wire and a negative wire; the plurality of vertical insulating assemblies are vertically distributed at the transverse edges of the twosides of a vacuum preloading groove; anode steel bar layers are distributed between the vertical insulating assemblies; horizontal drainage systems are arranged between the anode steel bar layers; thehorizontal drainage systems are in conduction connection with a vertical main pipe through branch pipes; cathode steel bar layers are fixed on the horizontal drainage systems; the anode steel bar layers are connected with the positive wire through branch wires; the cathode steel bar layers are connected with the negative wire through branch wires; and the wires penetrate through a sealing film and are connected with the power supply. The system can realize hydraulic filling and consolidation drainage at the same time, is simple and convenient to construct, saves energy consumption, avoids severe bending of plates, guarantees effective vacuum transfer, guarantees the treatment effect and increases the turnover utilization rate of a storage yard.

The invention belongs to the technical field of living goods, and particularly provides a water cup with a marking function. The water cup comprises a cup body, and a marking unit used for distinguishing the water cup from other water cups is arranged on the cup body. By arranging the marking unit on the water cup, the water cup can be distinguished from other water cups, a user conveniently usesthe own water cup, thus unnecessary awkwardness caused by water cup mistaken taking is avoided, and meanwhile the situation that the user cannot determines the own water cup and uses a new water cup,and consequently resources are wasted is also avoided.

The invention provides a wire pole centering device and a centering method, and belongs to the technical field of electrical maintenance equipment. The wire pole centering device comprises a lower connecting seat applied for connecting with a working face, a telescopic support rod with one end hinged with the lower connecting seat, a push mechanism arranged on the telescopic support rod for changing the length of the telescopic support rod, and an upper connecting seat hinged with the other end of the telescopic support rod and applied for connecting with the wire pole. When the wire pole is centered, the lower connecting seat is connected with the working face such as the ground, the upper connecting seat is connected with the wire pole, the push mechanism is driven to extend the telescopic supporting rod, and the wire pole is pushed upwards. The wire pole is centered by the push force, the force condition is better, and the manpower can be greatly saved without causing the wire poleto sink.

The invention provides an over-water floating swimming pool. The over-water floating swimming pool comprises a swimming pool body, a walkway deck, a railing, floating bodies arranged around the swimming pool body, a first inclined strut, a second inclined strut and a triangular bracket for supporting the floating bodies, wherein the swimming pool body is composed of a pool bottom cross beam, pool bank columns and pool band guardrails. The over-water floating swimming pool has the advantages that the over-water floating swimming pool is good in stability, easy to assemble and convenient to dismount and maintain; the triangular bracket is subjected to preservative treatment, not prone to rusting, durable and environmentally friendly and sanitary; the floating bodies are made of waterproof materials, have good waterproof performances, are low in cost, simple in structure and safe and reliable and have high promotion and application values.

The invention discloses a two-leg pneumatic tooth-row lifting table, which comprises tabletop supporting pieces which are symmetrically arranged at the left and right sides and a horizontal supportingpiece which is connected between the two tabletop supporting pieces, wherein upper vertical pillars are fixedly connected to the lower ends of the tabletop supporting pieces, and the lower end of each upper vertical pillars movably sleeves in a lower vertical pillar; a tooth-row is fixedly arranged in each upper vertical pillar in a longitudinal direction; synchronous teeth are fixedly arranged on the inner side faces of the lower vertical pillars; the synchronous teeth are correspondingly meshed on the tooth-rows at the same sides; a synchronous shaft is fixedly arranged between axes of thetwo synchronous teeth; controllable gas springs are each arranged in the upper and lower vertical pillars at each side; a pull handle switch is arranged on the horizontal supporting piece, and pull rods are arranged on the tabletop supporting pieces; and a left pull wire and a right pull wire are connected to the pull handle switch. The two-leg pneumatic tooth-row lifting table is concise in structure and convenient to operate; moreover, the left side and the right side of the lifting table can get completely asynchronous; and the tabletop, when applied by pressure from external side, is prevented from sinking down under a circumstance of being kept immobile.

The invention provides a waterproof tablet personal computer that comprises a shell, keys, a touch display screen, a camera lens, a loudspeaker sound outlet hole, a microphone sound outlet hole, an earphone hole and a TYPE-C hole, and the key, the touch display screen, the camera lens, the loudspeaker sound outlet hole, the microphone sound outlet hole, the earphone hole and the TYPE-C hole are all in sealed connection with the shell through a sealed waterproof structure, so that a sealed cavity is formed in the shell. According to the waterproof tablet personal computer, the shell is completely sealed through the sealed waterproof structure, and the sealed cavity similar to an air bag is formed in the shell, so that the waterproof tablet personal computer has enough buoyancy and cannot sink into water.

The invention discloses a preparation method of suspended beverage with agaric and red dates. The preparation method comprises the following steps of (S1) immersion of agaric: immersing the agaric atroom temperature and ensuring that the agaric is completely soaked; (S2) crispiness preservation of the agaric: immersing the soaked agaric in a solution containing 0.3-0.7% of sodium alginate and 0.03-0.07% of calcium lactate for 1-2 hours, then taking out and cleaning; (S3) chopping of the agaric: chopping the agaric in a chopping machine and obtaining raw agaric pulp; (S4) obtaining of red datejuice: immersing the red dates in water, boiling for 10-15 minutes at the temperature of 70-80 DEG C, filtering and obtaining the red date juice; (S5) blending: adding 85-95 parts of the raw agaric pulp, 5-10 parts of the red date juice, 4-5 parts of white granulated sugar and 1.5-2.0 parts of mixed stabilizer into a dosing tank, decocting for 10-30 minutes at the temperature of 70-80 DEG C, filling, and after filling, carrying out high-temperature sterilization. The preparation method of the suspended beverage is simple, and the mouthfeel of the suspended beverage is good.