71results about How to "Achieve floating" patented technology

The invention discloses a capsule endoscope magnetic control navigation device for medical treatment. The capsule endoscope magnetic control navigation device for medical treatment is used for actively controlling movement of capsules in the use process of a capsule endoscope, so that the stomach wall can be completely and effectively detected. The device comprises a hybrid magnetic field generator, a multi-DOF (multi-degree of freedom) motion mechanism and a controller, wherein the multi-DOF motion mechanism is used for carrying the hybrid magnetic field generator to move in a detection area so as to adjust spatial distribution of a magnetic field; the hybrid magnetic field generator comprises a permanent magnet and an electromagnetic coil, can generate a strong magnetic field used for guiding the capsules to move and can adjust the intensity of the magnetic field to a certain degree according to control signals; the controller controls the multi-DOF motion mechanism to move by receiving a control instruction of an operator and feedback signals of a sensor and controls coil current of the hybrid magnetic field generator. The device can guide the capsule endoscope to move in the stomach of a human body in the fixed modes including floating, fixed point floating, posture adjustment and the like, and accordingly, the capsule endoscope can automatically and completely detect the whole stomach wall.

The invention provides a floating mobile base station for environmental monitoring, which belongs to the technical field of water quality monitoring systems and equipment. The floating mobile base station provided by the invention overcomes the technical problems in conventional floating mobile base stations for environmental monitoring and realizes high detection efficiency and low production cost. The base station comprises a sealed instrument cabin which can be isolated from water, a solar cell panel and a detection cleaning cabin which allows water to flow by, wherein the solar cell panel is fixedly arranged on the upper end face of the sealed instrument cabin, the detection cleaning cabin is fixedly arranged on the lower end face of the sealed instrument cabin, water quality sensors are provided in the detection cleaning cabin, a charging and power supply system and a data detection and communication system, which are connected with each other, are arranged in the sealed instrument cabin, the charging and power supply system is connected with the solar cell panel, and the data detection and communication system is connected with the water quality sensors. The floating mobile base station provided by the invention has the advantages of high detection efficiency, convenient usage, low production cost, etc.

A shaft-distribution-oil link-type oil hydraulic motor is improved on the basis of the original shell, the shaft-distribution-oil configuration, the rotating shaft, and the plunger piston-link assembly, etc., namely that the shaft-distribution-oil configuration consists of an oil-through disk and an oil distribution jacket. No.1 and No.2 hydraulic fluid ports are opened on the oil-through disk, and No.1 and No.2 ring grooves are opened on one of the interfaces of the oil-through disk and the oil distribution jacket to airproof and form No.1 and No.2 oil reservoirs; at the same time, No.1 and No.2 under cut slots which are separated by the contact crown faces are symmetrically opened on the same ring face of the inner wall of the oil-through jacket. The No.1 and No.2 under cut slots are arranged between the No.1 and No.2 oil reservoirs to airproof and form the No.1 and No.2 main oil reservoirs. A plurality of flow passages corresponding to the main oil reservoirs and connected with the plunger piston are arranged on the rotating shaft. The adopted structure forms the oil-through configuration and the oil distribution configuration into adjacency configurations, approximately distributing in the same orientation to greatly decrease the axial size of the oil distributor, and make the structure of the oil hydraulic motor closer and more reasonable.

The invention provides an assistance manipulator and a control system thereof. The assistance manipulator comprises a fixed stand column, a rotating joint, a rotating stand column, a balance cylinder, a parallelogram mechanism, a trajectory self-balance machine 6, a swing joint, a terminal actuation mechanism, a fixture, and a control system. When a force arm at one end of the assistance manipulator is changed, a force arm at the other end is also changed, and a fixed proportional relation is kept, so that a counter force is always balanced with a reaction arm no matter high-low motion, left-right motion and rotating motion of workpieces, the workpieces are always located in a floating state, the gravity is overcome, and the assistance function is realized. The assistance manipulator realizes floating of objects through combined application of the force balance self-adaption and the pneumatic principle, performs zero-gravity carrying and assembly for the objects, realizes hoisting, plane movement and overturning of weights through micro force of human hands, and is smooth and balanced in the motion process.

The invention provides a fully hydraulic reverse circulation drilling machine, which comprises a walking mechanism, a chassis assembly, a work table frame assembly, a main frame, a main frame turning oil cylinder, a swinging rod assembly, a winch assembly, a drill pipe, a dismounting device, a hydraulic system, a power take-off assembly, an impact drill bit, a rotating wing drill bit, a power assembly and an oil cylinder pulley assembly. A diesel engine or electric power is used for driving; hydraulic motors and oil cylinders are used as executing mechanisms; and the whole process operation of the drilling machine is realized through a hydraulic transmission and control system. The two hydraulic motors and a gear reducer are used for forming a power head to drive a drilling tool to rotate; the hydraulic motors adopt a serial connection or parallel connection mode; and the drill pipe realizes different rotating speeds and can adapt to different-geological-condition and different-hole-diameter operations. The oil cylinders are used for controlling the oil pipe feeding and lifting the drilling tool, so that the power head can vertically move along with the drilling tool and can realize floating, suspension stop and pressurized drilling; the drill pipe can be automatically dismounted and mounted; and the impact drill bit and the rotating wing drill bit are used for realizing the hole drilling of holes with the hole diameter being 2 to 3m and the hole depth exceeding 200m in the pebble bed, the hard rock stratum and the stratum containing large-diameter rock blocks.

The invention relates to a vibration isolation device for reducing the vibration of building units and equipment foundations in the running process of railbound vehicles, which comprises a bearing stop dog and a spring vibration isolator. The bearing stop dog and the spring vibration isolator are arranged in reserve through holes of vibration isolating members; the spring vibration isolator is arranged below the bearing stop dog; the bearing stop dog is provided with at least two hanger rods capable of rotating, translating or swinging; and a transverse extending-outward hanging-connecting stop dog is arranged at the lower part of the hanger rod. The vibration isolation device has compact and reasonable structure and convenient maintenance, solves the problem in the prior art that the bearing stop dog is difficult to restore once being damaged, has good vibration isolation effect, saves materials and reduces the cost on the premise of not influencing the vibration reducing effect, has wider range of application, is easy to process and manufacture and considers economic effect and environmental protection effect; a jacking mounting method of the vibration isolation device has convenient operation and reliable effect; and the vibration isolation device provides more application choices for vibration noise environment control of the construction of equipment, the railbound vehicles and building factories, is particularly suitable for the vibration isolation of a rail floating road bed and building floor or equipment foundation, and has broad popularization and application prospect.

The invention relates to a multi-purpose ocean platform and to the method for the production and installation in water thereof, intended for the installation of equipment used for the generation of power and the production of desalinated water and food from natural sea resources or for use as a foundation for any structure to be installed in water. The invention comprises: a foundation formed by one or more reinforced concrete slabs (1) with truss-columns (3); piles for sinking same into the sea bed, located inside the columns (3); a redundant sealing and buoyancy system (8); an immersion control system that can be used to submerge the foundation at a controlled speed, once the platform is in the final position thereof; a hydraulic system for hoisting the platform up to a height above the largest wave foreseen; and plants (5) for installing the equipment.

The invention relates to a reed floating planting method, which comprises the following steps that: (1) young reed seedlings are planted into a limit growth device with culture media formed by drying riverway sludge; (2) watering culture is carried out; and (3) the demolding is carried out after the culture media are covered by reed root systems for forming firm modules on the reed root parts, then, the reed modules are put into water surfaces of rivers or lakes for floating planting. The method has the advantages that the implementation cost is low, and the method conforms to the Chinese bank characteristics. The land is not occupied, the dike building and the desilting are not interfered, in addition, large-scale river water body control is carried out, and good industrial prospects are realized.

The invention discloses a churn compaction drill bit which consists of a first hard alloy ball tooth, a drill bit body, a sealing cover, a lower joint, an anvil block, backsprings, second hard alloy ball teeth, sealing rings and third hard alloy ball teeth, wherein the drill bit body adopts a single-head or multi-head conical spiral cutting edge; the first hard alloy ball tooth, the second hard alloy ball teeth and the third hard alloy ball teeth are embedded and welded into the top end and the surface of a conical body; exhaust holes are formed in the bottom of the drill bit body along the radial direction and are used for cooling the edge teeth of the drill bit and the outer surface of the drill bit body; the anvil block and the drill bit body adopt a split type design and are connected with each other through trapezoidal threads to well meet a rotation working condition; the backsprings are used for quickly resetting the anvil block under a condition of no external load; the backsprings are matched with an impactor to keep a continuous counter impact working condition; the sealing cover is in interference fit with the drill bit body and is welded with the drill bit body; the fluororubber sealing rings are arranged between the sealing cover and the lower joint. The churn compaction drill bit can be matched with an impact spear to realize churn compaction drilling, is generally suitable for stratums such as a frozen earth layer, a sand layer and a sandy gravel layer and can achieve higher drilling efficiency and high drilling quality.

The invention provides a novel super level directed drilling machine comprising a crossbeam. A chassis is mounted on the lower part of the crossbeam. A crossbeam adjustment oil cylinder and a crossbeam elevation angle oil cylinder are correspondingly fixed at both ends of the chassis. Multiple supporting seats are mounted at the bottom portion of the crossbeam through a crossbeam sliding plate. The supporting seats are connected with the crossbeam adjustment oil cylinder and the crossbeam elevation angle oil cylinder through fasteners. A crossbeam sliding oil cylinder and supporting legs are further mounted at the bottom portion of the crossbeam. A workbench is arranged at one end of the upper portion of the crossbeam. A static vice, a front dynamic vice and aback dynamic vice are installed correspondingly on the workbench. A double-drill -pipe structure penetrates through a vice. Double drill pipes comprise the inner drill pipe and the outer drill pipe. The inner drill pipe penetratesthrough the inside of the outer drill pipe. A walking trolley is installed at the other end of the upper portion of the crossbeam. A front power head is installed on the walking trolley. The front power head is connected with the outer drilling pipe by a front power head short joint. A back power head is arranged on the crossbeam and the back power head is connected with the inner drilling pipe by a back power head short joint. A push and pull oil cylinder is installed on the walking trolley. The output end of the push and pull oil cylinder is connected with the back power head. The novel super level directed drilling machine is reliable in operation.

The invention discloses a clamping and unscrewing device for an iron driller of oil drilling machine. The clamping and unscrewing device capable of clamping and unscrewing a drill stem comprises a support, lifting cylinder, a vertical pin, an unscrewing tongs mechanism, a clamping tongs mechanism, a tongs box and a laminated spring. The unscrewing tongs mechanism and the clamping tongs mechanism are capable of floating through the laminated spring; the vertical pin penetrates through the unscrewing tongs mechanism and the clamping tongs mechanism to be connected with the support so as to achieve the guiding function; a lifting mechanism is formed by the lifting cylinder, the vertical pin and the tongs box; unscrewing tongs and clamping tongs are driven by the lifting mechanism so as to be aligned with connection heads of the drill stem; and the clamping tongs mechanism is capable of achieving the function of clamping the lower drill stem and the unscrewing tongs mechanism is capable of achieving the function of clamping the upper drill stem and then unscrewing the drill stem. The clamping and unscrewing device for the iron driller is simple in structure, convenient to use, stable in operation with little damage to the drill stem, good in parts interchangeability, low in production cost, large in output torque, wide in suitable range for the drill stem, and easy to maintenance owing to the basic separation of lifting, clamping and unscrewing.

The invention discloses a composite lightweight aggregate ecological cement concrete floating bed. The composite lightweight aggregate ecological cement concrete floating bed is prepared from, by weight, 20-30 parts of pumice stones, 2-5 parts of EPS polyphenyl granules, 20-30 parts of cement, 9-16.5 parts of water, 0.2-0.3 part of water reducer and 0.1-0.2 part of thickening time control agent, wherein the particle size of the pumice stones ranges from 26.50 mm to 31.50 mm, and the diameter size of the EPS polyphenyl granules ranges from 20.00 mm to 30.00 mm. Vegetation holes formed after logs are taken out can achieve a fixing effect on aquatic plant seedlings, and the root systems of aquatic plants can more easily make contact with water; the porosity of the concrete floating bed is large, and sufficient space can be provided for growth of the plant root systems; the pumice stones and the EPS polyphenyl granules are compounded, the density of the floating bed is reduced, and floating is achieved; by means of the porous adsorption capacity of cement hydration products and the pumice stones, an adsorption effect is generated on nutritional ingredients in a eutrophic water body, then nutrients are provided for the aquatic plants rooting in the floating bed, nutrients can be provided for the aquatic plants dually through the floating bed and the eutrophic water body, and a good effect is achieved for improving the purification capacity of the eutrophic water body.

The invention discloses a charging pile of a foot-type robot, which is used for charging the foot-type robot, and comprises a charging pile body, a first base and a second base, wherein the charging pile body is connected with the foot-type robot to charge the foot-type robot; the first base is connected with the charging pile body; an accommodating groove is formed in the second base, and the first base is slidably connected with the bottom surface of the accommodating groove; and a sliding groove is formed in the bottom surface of the charging pile body, the charging pile body comprises a sliding plate arranged at a groove opening of the sliding groove, the sliding plate is slidably connected with the side wall of the sliding groove, and the outer side of the sliding plate is fixedly connected with the first base. By the adoption of the technical scheme, the charging pile body and the first base achieve floating of the charging pile of the foot-type robot in the vertical direction through a first spring, the first base and the second base are connected in a sliding mode, and sliding of the charging pile of the foot-type robot in the horizontal direction is achieved through sliding of the first base and the second base.

The invention provides an anti-spattering film for a closestool. The anti-spattering film is connected with a first sucker, and the area of the anti-spattering film ranges from 1 / 5 to 4 / 5 of that of the water sealing level of the closestool. The surface of the anti-spattering film is coated with an anti-sticking bacteriostatic coating and the anti-spattering film is made of plastics or silicone. Through adoption of the structure, the anti-spattering film, together with the tensile strength of the water surface, can be used for buffering the impact generated when human excrement falls into water, and the human excrement falls onto the anti-spattering film at first and then falls into water, so that the impact between the human excrement and water is minimized, and the problem of water spattering of the closestool is solved. The anti-spattering film can be used for a long time due to the excellent antifouling effect and is simple in structure and low in cost. The characteristics of the sucker and the elasticity of the anti-spattering film are utilized, so that after being cleaned during flushing of the closestool, the anti-spattering film can recover to the original shape and position, and accordingly, relatively good self-cleaning and restoring effects are achieved.

The invention discloses a boiler dust clearing device with a dust suppression effect and a working method of the boiler dust clearing device. The boiler dust clearing device comprises a boiler body and a treatment box. A motor is mounted on the top of the boiler body, the bottom of the motor is connected with a motor shaft, a fixing rod and connecting rods are arranged on the side of the motor shaft, and steel wire brushes are mounted at the end positions of the connecting rods. A water storage box is arranged on the inner wall of the boiler body, and a water outlet is formed in the water storage box. A receiving plate is arranged below the steel wire brushes, the treatment box is mounted on the side of the boiler body, and a baffle is arranged at the joint of the boiler body and the treatment box. A filter net is mounted in the treatment box, and a waste discharge port is formed in the position, on the side wall of the treatment box, of the edge of the filter net A water drawing pipe is arranged in the treatment box by penetrating through the filter net, and the end position of the water drawing pipe is connected with a high-pressure sprayer. By means of the device, dust on the inner wall of a boiler can be cleared away while exhausted flue gas is treated, normal use of the boiler is guaranteed, and flying of the dust can be avoided in the dust clearing process.

The invention relates to a coil structure electrothermal evaporation multi-layer filling fabric. The coil structure electrothermal evaporation multiple layer filling fabric is characterized in that the fabric is formed by an electrothermal evaporation layer, a floating heat insulation layer and a water absorption layer, and the electrothermal evaporation layer, the floating heat insulation layer and the water absorption layer are woven into a whole through different functional fibers and materials. One technical scheme of the invention provides a manufacturing method for the coil structure electrothermal evaporation multiple layer filling fabric, and the other technical scheme of the invention provides application for the coil structure electrothermal evaporation multiple layer filling fabric. The application of the coil structure electrothermal evaporation multiple layer filling fabric is characterized in that the fabric can be applied to seawater desalination, or purification treatment of industrial waste water and agricultural sewage. According to the fabric, the fabric can float on water, moisture is transferred from the water absorption layer to the evaporation layer through binder yarns, and electric power is transformed into heat after the electrothermal evaporation layer is powered on to achieve rapid evaporation of the moisture. The fabric has the advantages of being light in mass, high in strength and simple in structure, industrialized production of the fabric is achieved, and the fabric has a three-dimensional integrated structure and has significant applicationprospects in the fields of seawater desalination and sewage disposal.

The invention discloses a bucket cylinder, and belongs to the technical field of oil cylinder development. The bucket cylinder comprises a cylinder component and a piston component, wherein the piston component sleeves the inner circumferential surface of the cylinder component; a piston rod of the piston component is adhered to the inner circumferential surface of a small circular inner diameter part of a guide sleeve of the cylinder component; an annular gap is formed between the piston rod and the inner circumferential surface of the large circular inner diameter part of the guide sleeve; the piston of the piston component is adhered to the inner circumferential surface of the cylinder of the cylinder component; the piston rod, a screw nut and a rear buffer sleeve of the piston component, and the cylinder bottom of the cylinder component form a rear buffer; a front buffer sleeve, the piston and the piston rod of the piston component and the and the guide sleeve of the cylinder component form a front buffer. Due to automatic flotation centering of the front buffer sleeve and the rear buffer sleeve, a good buffer effect is achieved, the requirement on the coaxiality of components is low, and the components are easy to process.

The invention discloses a slender type double-shaft mixer with a heating heat-preservation function and belongs to the technical field of hot in-place recycling of asphalt pavements. The slender typedouble-shaft mixer comprises a mixing cylinder and two stirring shafts. The mixing cylinder is constituted by an outer cylinder body and an inner cylinder body, and the part between the outer cylinderbody and the inner cylinder body is filled with a heat-preservation material; an abrasion-resistant lining plate is mounted in the mixing cylinder in a sleeved mode, and the top of the mixing cylinder is covered with a heating plate; each stirring shaft is in a sectional type, and the sections of each stirring shaft are connected through connecting short shafts; mounting frames are arranged in the positions, on the upper portions of the connecting short shafts, of the mixing cylinder and provided with bearing seats in a hoisting mode; and the connecting short shafts are mounted in the bearingseats. The adopted structure is convenient to maintain, errors are small, and a new asphalt and used asphalt mixture is heated and mixed, so that a constructed asphalt pavement is higher in quality and better in effect.

The invention discloses a dish-shaped aircraft, relates to the technical field of aircraft, and provides an aircraft with increased functions of floating and diving on the water surface of the aircraft, high controllability, strong stealth capability and high thrust utilization. The auxiliary devices of the aircraft are packaged and integrated to form a saucer-shaped diving cabin with controllable airtightness. The saucer-shaped diving cabin is placed on the concave side of the saucer-shaped skirt wing to realize the floating and diving of the aircraft; The louver system is lower than three sets, and the louver system forms an annular array with the central axis of the dish-shaped skirt wing as the axis, thereby improving the controllability; the rectifier tube of the power system adopts the design of anti-radar detection and wind gathering.

The invention relates to the technical field of machining, in particular to a shaft radial floating tapping mechanism. The shaft radial floating tapping mechanism comprises a screw tap and a screw tapfixing mechanism, a floating connecting rod and a connecting rod sleeve piece, wherein the screw tap fixing mechanism is used for installing the screw tap, the screw tap fixing mechanism is fixedly connected with the floating connecting rod, a blind hole is formed in the connecting rod sleeve piece, and the floating connecting rod is inserted into the blind hole of the connecting rod sleeve piece; a first elastic part is arranged between the end part, far away from the screw tap, of the floating connecting rod and the connecting rod sleeve piece; the connecting rod sleeve piece is provided with a through pin hole in the radial direction, a through hole is formed in the floating connecting rod in the radial direction, the length and the width of the through hole are both larger than the diameter of the pin hole, a transmission pin penetrates through the pin hole and the through hole, and a limiting mechanism used for fixing the position of the transmission pin is arranged on the floating connecting rod; and the outer diameter of the floating connecting rod is smaller than the inner diameter of the blind hole, and a plurality of second elastic pieces are arranged between the floating rod piece and the inner wall of the blind hole. According to the shaft radial floating tapping mechanism, the length and the width of the through hole are both larger than the diameter of the pin hole, the axial displacement and the radial displacement of the floating connecting rod and the connecting rod sleeve can be realized, and axial and radial floating can be realized.

The invention provides a sliding pile driving platform for a pile driving barge. The sliding pile driving platform for the pile driving barge comprises a deck and a sliding platform; a convex platform chute is arranged on the desk; a clamp-shaped sliding block is arranged below the sliding platform and wraps the platform chute and can slide along the platform chute; a traction line parallel to the platform chute is also arranged on the deck; a traction machine is arranged on the sliding platform and performs traction for the sliding platform through the traction line. The sliding pile driving platform for the pile diving barge has the advantages that a plurality of piles can be driven at a time; in addition, the high-precision adjustment can be performed in the horizontal direction, and thus driving the plurality of piles at a time can be achieved.

The invention discloses a hull of a pile driving barge. The hull comprises a base and a deck, wherein the base comprises a plurality of hollow cavities, the base is connected to the deck through support pillars, the base is provided with a pressure unloading and loading device for water, and the pressure unloading and loading deice is used for pumping or filling water from the hollow cavities, so that floating and subsidence of the hull can be controlled. Through a floor type manner, the hull is fixed on a seabed; through design of the support pillars, the influence of offshore sea waves on stability of the hull can be reduced; through the annular hull, stability of the hull can be increased, the weight of the hull is reduced, and high-efficiency floating and subsidence can be implemented.

The invention discloses a facility agriculture environment data comprehensive monitoring device, which comprises a cabinet body and a base. The cabinet body is located above the base, four limiting mechanisms which can slide and cannot be separated are arranged between the cabinet body and the base, and a water through groove is horizontally formed in the cabinet body in a penetrating manner. A plurality of heat dissipation plates extending into the cabinet body are arranged on the side wall of the upper end of the water through groove in a penetrating mode, a floating plate is installed between the heat dissipation plates, detection processing equipment is installed on the supporting plate, a heat dissipation ventilation mechanism capable of being automatically closed is installed on the cabinet body, and the limiting mechanism comprises a vertical rod installed on the base. The detection processing equipment can be rapidly cooled through the fan, the opening and closing of the sealing plate can be automatically controlled according to the rainfall, rainwater is prevented from entering the cabinet body to damage the detection processing equipment, and meanwhile, the rainwater can float upwards to prevent the rainwater from entering the cabinet body to protect the detection processing equipment.

A piling ship comprises a ship body and a sliding piling platform, wherein the ship body comprises a base and an adjustable rotating deck. According to the piling ship, the ship body is stably arranged on the seabed through the bottom resting type base, the ship body is then adjusted to be level through the adjustable rotating deck, multiple piles can be piled at one position of the sliding piling platform, and thus high-precision and high-efficiency piling on the sea surface is achieved.

The invention discloses a floating clamping jaw self-adapting to a bricking stack and relates to the field of clamping devices. The floating clamping jaw comprises a hanging frame, a floating device and a clamping device which are sequentially connected. The floating device comprises a base connected with the hanging frame, a linear floating plate slidably arranged on the base and a circular rotating floating plate which is rotatably arranged on the linear floating plate and connected with the clamping device. The sliding direction of the linear floating plate is parallel to the clamping direction of the clamping device, and a first limiting block is arranged on the side face, parallel to the sliding direction of the linear floating plate, of the linear floating plate; the base is provided with a first clamping mechanism for clamping and loosening the first limiting block; the rotating axis of the rotating floating plate is perpendicular to the end face of the linear floating plate, and the outer circle face of the rotating floating board is provided with a second limiting block; and a second clamping mechanism for clamping and loosening the second limiting block is arranged on the linear floating plate. The clamping device of a brick clamping machine can be self-adapted to tightly clamp floating in the direction of the bricking stack, and manually adjustment of an operator of a power vehicle for the clamping device is not needed.

The invention provides a floating water absorption device arranged on a conveying belt cleaning vehicle. The floating water absorption device comprises a bottom plate, a guide bolt is arranged on the bottom plate, the head portion of the guide bolt is connected with a nut, and two locating columns are symmetrically fixed on the bottom plate. Each locating column is composed of a column body, a tension sleeve and rolling balls, the tension sleeve is arranged in an inner cavity of the column body, the rolling balls are located between the outer circular face of the tension sleeve and the surface of the inner cavity of the column body, a guide column is welded on the locating column, a compressed spring is arranged on the outer side of the guide column, and the outer side of the compressed spring is sleeved with a support. A U-shaped groove is formed in the support, a water absorption rolling column is arranged in the U-shaped groove, and through holes are evenly distributed in the outer side of the support and arranged in an annular shape. The floating water absorption device has the advantages of being ingenious in structure, convenient to control, adjustable in height and the like, can achieve the floating function and effectively control the relative position and interaction force between the cleaning vehicle and the surface of a conveying belt.

The invention discloses a hydrogeological survey water source sampling detection device. The hydrogeological survey water source sampling detection device comprises a base, a lifting plate, a fixing plate, a lifting sleeve, a plurality of guide rods and a plurality of supporting rods, and further comprises a punching detection device and a switching mechanism matched with the punching detection device, the guide rods are fixedly arranged on one side of the upper portion of the base, the lifting plate is arranged on the guide rods in a sliding and sleeving mode, the punching detection device and the switching mechanism are arranged on the right side of the lifting sleeve, the supporting rods are fixedly arranged on the surface of the right side of the base, the fixing plate is fixedly arranged at the top of the supporting rods, the bottom of the lifting sleeve is connected with the upper surface of the base, a lifting electric cylinder is arranged in the lifting sleeve, an inflation device is arranged in a first cavity, clamping guiding devices are arranged in second cavities correspondingly, and the punching detection device comprises a punching mechanism and a detection mechanism. The drilling detection device is used for drilling the ground and collecting and detecting a water sample.

The invention discloses an amphibious electric balance vehicle structure device and an integrated control method thereof. The amphibious electric balance vehicle structure device comprises wheels, anillumination lamp, a control box, an air cushion, a regulating shaft, a lengthening shaft, a wheel hub motor, an isolation cover, a support post, a pneumatic spring, a protection cover, a state pre-estimation module and an acceleration sensor, wherein a chair is arranged inside an balance vehicle body; the middle part of the bottom end of the balance vehicle body is fixedly connected with the aircushion through screws. The amphibious electric balance vehicle structure device has the advantages that the design is reasonable; the use is convenient; the amphibious use can be realized; through the arrangement of the power wheel in the middle part of the wheel, the wheels can realize the driving effects in water; the wave-resistant performance and the stability are high. The vehicle can conveniently advance in the water; through the arrangement of the regulating shaft, the angle state of the wheels can be changed according to the state pre-estimation signal, so that the running requirementon the pavement and on the water surface can be met; through the arrangement of the balance vehicle body of the waterproof structure, the vehicle can realize the floating in the water; the goal of running in the water is achieved; the state pre-estimation module and the acceleration sensor are arranged on the protection cover, and are used for performing pre-estimation regulation on the stabilityof the balance vehicle body.