2333results about How to "Installed and disassembled" patented technology

The invention discloses an intelligent mattress, and particularly relates to an intelligent mattress with body position sensing and physiotherapeutic sleep aid functions. The intelligent mattress comprises a mattress base plate, a flexible array force sensor layer, a heat insulation layer, a far infrared electric heating layer, a protective layer, a knitted fabric layer, a signal acquisition control module, an intelligent terminal and a cloud server; the intelligent mattress monitors and assesses the sleep quality of a user by acquiring and analyzing pressure distribution data information, and performs infrared rehabilitation on the specific part of the user according to needs so as to improve the sleep quality of the user. By combining contact pressure measurement of a flexible noncontact interface with the latest technology of far infrared electric heating physiotherapy, the intelligent mattress is ultrathin, flexible and convenient to install and detach, has body position sensing and physiotherapeutic sleep aid functions, can be directly installed on the existing mattress without influencing the performance of the existing mattress, and provides an innovative solution for user's sleep quality monitoring, sleep index assessment, far infrared rehabilitation on the specific part, sleep aid, health condition assessment and the like.

A reflective LED lighting lamp includes a lamp housing and a light source module strip mounted to the lamp housing. A reflective layer mounted to the lamp housing. The light source module strip has an independently removable one-piece structure and includes at least one LED light source and an LED light source mounting base. The LED light source mounting base is inserted into the lamp housing by a slot. The LED light source mounting base is made of thermal conductive material. The heat generated by the LED is transmitted to the lamp housing by the LED light source mounting base, and then is dissipated by the lamp housing. The present invention adopts the one-piece light source module strip. Installation and disassembly by simple insert-pullout manner between the LED light source module strip and the lamp housing can be achieved. The present invention has simple operation and strong applicability.

The invention discloses a sounding device and an installation method thereof. The sounding device comprises a casing, a cover plate, an accommodation space, a single sounder unit, a sound absorbing material and an isolation net, wherein the cover plate covers the casing, the accommodation space is formed by the casing and the cover plate, the single sounder unit and the sound absorbing material are accommodated in the accommodation space, and the isolation net is accommodated in the accommodation space. The isolation net divides the accommodation space into a front cavity and a rear cavity ventilated with the front cavity, the single sounder unit is accommodated in the front cavity, and the sound absorbing material is accommodated in the rear cavity. The cover plate comprises a front cover plate body which covers the front cavity and a rear cover plate body which covers the rear cavity. The installation method comprises the following steps that the single sounder body is accommodated in the front cavity; the front cover plate body covers the front cavity body; the isolation net is placed between the front cavity and the rear cavity; the sound absorbing material is mounted in the rear cavity; the rear cover plate body covers the rear cavity; and the front and rear cover plate bodies are sealed with the casing to form the sounding device. Thus, assembling is convenient.

The invention discloses a stretchy type solar photovoltaic assembly and a photovoltaic system. The stretchy type solar photovoltaic assembly comprises a fixed support and a plurality of layers of solar cell panels, wherein the fixed support is fixed on a supporting face. The fixed support comprises track support bodies. Each track support body comprises a plurality of layers of tracks. The solar cell panels are installed on the tracks. At least one solar cell panel can be stretched out and drawn back in the stretching direction of the track where the solar cell panel is located. The photovoltaic system comprises a carrier and the stretchy type solar photovoltaic assembly which is installed on the top face of the carrier. According to the stretchy type solar photovoltaic assembly, when the solar cell panels are drawn back, the size of the stretchy type solar photovoltaic assembly is effectively controlled, and convenience is brought to carry; when the solar cell panels are stretched out, large-area solar cell panel installation is achieved in a limited supporting face area, the insolation area of the stretchy type solar photovoltaic assembly is effectively improved, and therefore the generated energy of the stretchy type solar photovoltaic assembly is improved.

The invention relates to a multi-layer and multi-pass welding device and method based on visual representation, and belongs to the field of welding automation. The device comprises a walking body, a walking rail, a 3D laser profile sensor and a welding gun, wherein a welding seam is scanned by the 3D laser profile sensor to obtain a welding track and a welding gun pose; the walking body, welding gun and 3D laser profile sensor are controlled to move on the walking rail by a walking servo motor; the welding gun is controlled to move in the depth direction of the weld seam through a z-axis servomotor; the welding gun is controlled to move in the transverse direction of the weld seam through a y-axis servo motor; and the welding gun pose is controlled by a welding gun pose control servo motor. The invention has the advantages that the device uses a welding cross section planning model of equal height and equal area of each layer and each pass and a segmented real-time identification welding trajectory model under a moving coordinate system to carry out autonomous and real-time planning of welding trajectory and welding gun pose of each layer and each cross during the process of welding, without manual teaching and with intelligent independent control of multi-layer and multi-pass welding process.

The invention discloses a household plant cultivating device which comprises a bucket for containing culture liquid and a cover plate matched with the bucket. The cover plate is provided with a plant cultivating unit, a light compensating unit is erected above the plant cultivating unit, and a pouring unit for conveying the culture liquid to the plant cultivating unit is arranged in the bucket. An electric connector for enabling the pouring unit and the light compensating unit to be electrically connected or disconnected with a power source is arranged between the bucket and the cover plate. The electric connector comprises a first terminal mounted at the top of the bucket and a second terminal which is mounted on the cover plate and corresponds to the first terminal. A wire is arranged in the side wall of the bucket and the cover plate, when the power source is switched on, a user simply mounts the cover plate on the bucket or takes down the cover plate from the bucket, the power source can be electrically connected or disconnected with the pouring unit and the light compensating unit, mounting and detaching are convenient, and the overall structure is compact.

The invention discloses a welding device for pipeline sealing connection. The welding device for pipeline sealing connection comprises a base, a locating plate, a rotating mechanism, a welding mechanism and clamping and locating mechanisms. The base is connected with the locating plate through a stand column and a threaded rod. First motors are arranged at the top end of the threaded rod, and a lifting plate is connected between the stand column and the threaded rod in a moving mode. The rotating mechanism is connected to the lifting plate in a rotating mode, and the welding mechanism is connected to the rotating mechanism. A lower locating platform and an upper locating platform are arranged on the top surface of the base and the bottom surface of the locating plate correspondingly, and the clamping and locating mechanisms are arranged on the lower locating platform and the upper locating platform. Two pipeline test pieces are limited in the upper clamping and locating mechanism and the lower clamping and locating mechanism correspondingly and located on the same vertical straight line. The welding device for pipeline sealing connection is simple in structure and high in practicability, can conduct clamping and locating operation on two pipelines in the up-and-down direction, and can also adjust the height and the position of a welding mechanism, the requirement for sealing welding of pipelines with different lengths is met, the practicability of the welding device is greatly improved, and the working range of the welding device is greatly broadened.

The invention discloses a flange. The flange comprises a fixation flange and a connection flange. A fixation unit is arranged between the fixation flange and the connection flange, and a plurality of axial sliding grooves are formed in the fixation flange. The fixing unit comprises clamping claws arranged in the sliding grooves, and clamping portions for being fixedly connected with the connection flange are arranged on the clamping claws. A drive mechanism for driving the clamping claws to move axially is arranged on the fixation flange and comprises a drive rotation wheel rotating circumferentially, and guide rails wound spirally around the central axis are arranged on the drive rotation wheel. Guide grooves matched with the guide rails are formed in the clamping claws. The flange is convenient and quick to mount and dismount.

The invention discloses an unmanned aerial vehicle system applied to weather modification. The unmanned aerial vehicle system comprises two engines, wherein a front-pull type engine (1) is connected with the head of an unmanned aerial vehicle and is used for providing forward pull; a rear-push type engine (2) is connected with the tail and is used for providing the push; and a pull line of the front-pull type engine (1) is overlapped with a push line of the rear-push type engine (2). During work, the two engines work simultaneously for providing the power for the unmanned aerial vehicle to fly, and when one engine is failed and shuts down, the other engine continuously works. The unmanned aerial vehicle at least can load eight silver iodide flames at high altitude of over 5,000 meters for artificial precipitation work, adopts the technology of catapult-assisted take-off and parachute recovery, and does not need special runways. A front edge deicing device is arranged on the front edges of the wings, and the problem that the wings are frozen is solved. The unmanned aerial vehicle system has the characteristics of simple and convenient operation, rapid maintenance, wide application range of using field.

The invention belongs to the field of pipe connection, and particularly relates to a rapid coupling which is applied to the connection pipes and valves of fluids such as gas and liquid. The quick coupling comprises three components, namely a connection body, a sealing ring and a multifunctional movable sleeve; the three components can be freely assembled, disassembled and changed; the sealing ring is arranged between a ring-shaped boss in the connection body and a fixed limiting pin of the multifunctional movable sleeve and only moves in the range of the sealing wall of the connection body; the quantity of square side through holes of the connection body is equal to the quantity of elastic arm barb claws on the multifunctional movable sleeve; the elastic arm barb claws are correspondingly arranged and hooked on the hook walls of the square side through holes; and the inclined planes of the square side through holes of the connection body are staggered away from the inclined planes of the barb claws of the multifunctional movable sleeve. The quick coupling provided by the invention has the effects of overcoming the defects of the conventional quick couplings, enabling the mounting and dismounting between the connection pipes as well as between the connection pipes and the valves to be convenient and quick, being simple in structure, simple in manufacturing process and high in production efficiency, reducing the production cost and having wide application.

The invention discloses an anti-collision structure of a submerged floating tunnel. The anti-collision structure of the submerged floating tunnel is characterized in that the anti-collision structure is composed of anti-collision energy dissipation casing pipes covering the outer wall of the floating tunnel, anti-collision pipe sections capable of being disassembled and assembled independently are arranged on the axial section of the anti-collision energy dissipation casing pipes, the anti-collision pipe sections are pipe pieces arranged on the outer wall of the floating tunnel in the periphery direction in a sectioned mode, all the pipe pieces are fixedly connected to the outer wall of the floating tunnel through high-strength bolts, and the axial direction is the passage direction of the submerged floating tunnel. All the pipe pieces are in a multi-layer composite structure which comprises a polyurethane elastic panel located on the surface and an energy dissipation cushion layer located in the inner layer, a closed pressure-bearing water cavity is formed between the polyurethane elastic panel and the energy dissipation cushion layer, and the pressure-bearing water cavity is filled with pressure-bearing water. The anti-collision structure is applied to the submerged floating tunnel, is large in elasticity, resistant to corrosion and capable of bearing collision of large-tonnage ships and sufficiently absorbing impact energy.

The invention provides a stratified sampling device for soil detection. The stratified sampling device for soil detection comprises a drilling pile, a spiral drill bit is fixedly mounted on the bottomside of the drilling pile; a columnar groove is formed in the top side of the drilling pile; a rotating shaft is rotationally mounted in the columnar groove; a fixing plate is fixedly installed on the top side of the drilling pile, the top end of the rotating shaft penetrates through the fixing plate and is fixedly provided with a crank, the rotating shaft is fixedly sleeved with a plurality of first bevel gears, a fixing column is fixedly installed in the center of the top side of the fixing plate, and a rotating disc is fixedly installed on the top side of the fixing column. A plurality ofsampling holes are formed in one side of the drilling pile, the sampling holes are vertically formed at equal intervals, the sampling holes communicate with the columnar groove, sampling assemblies are installed in the sampling holes, and each sampling assembly comprises a moving assembly, an installing assembly and a sampling barrel. The stratified sampling device for soil detection has the advantages of being convenient to use, easy to operate and capable of achieving stratified sampling.

The invention relates to the technical field of petroleum drilling airtight drilling technologies, in particular to a system for removing hydrogen sulfide from drilling fluid, and the system is applicable to drilling operation for sulfur formations. The system for removing hydrogen sulfide from drilling fluid is characterized by comprising a system inlet, a high-speed hydrocyclone, a heating system, a mixing mechanism, a jetting mechanism, a separating tank, a vacuum system, a data monitor and collection system, a sulfur removal agent filling system, a centralized control system and a fluid drainage system. The hydrogen sulfide gas in the drilling fluid can be separated from hydrolyzed hydrogen sulfide in a completely airtight environment, the situation that hydrogen sulfide gas in the drilling fluid is volatilized in air at a conventional solid control system to cause harm to workers and damage to the environment can be avoided, and the requirement for safety of the drilling operation for the sulfur formations is met.

The invention discloses a construction method of building waterproofing engineering. The two ends of the bottom of a material uniformizing box are fixedly connected with material guiding inclined plates, connecting frames are symmetrically and fixedly connected to the positions, located on the two sides of the material uniformizing box, of the two side parts of a bottom plate, fixing bolts are fixedly mounted at the tops of the connecting frames, and roller brushes are rotatably mounted at the bottom ends of the connecting frames. By using the material uniformizing box and the material guidinginclined plates, waterproof coating can be evenly discharged downwards, and the situation that the thickness of the waterproof coating smeared on the ground is different due to uneven falling of thewaterproof coating is avoided; by using the roller brushes, the waterproof coating is blocked and prevented from directly falling onto the ground; and the waterproof coating can be evenly smeared ontothe ground through the roller brushes, it is ensured that the waterproof coating is always kept flat, the defect that the proficiency of operators is not high is overcome, direct contact between theoperators and the waterproof coating is reduced, and the situation that the waterproof coating stains the operators and is not easy to clean is avoided.

The invention belongs to car weighing and metering devices, and particularly relates to a mobile car automatic weighing platform. The mobile car automatic weighing platform comprises a weighing platform (5) and a walking mechanism, wherein the weighing platform (5) is arranged on the walking mechanism and is driven by the walking mechanism to move. According to the mobile car automatic weighing platform, a weighing platform board and a weighing sensor are arranged on the walking mechanism so that the weighing sensor and the weighing platform board can simultaneously walk along with the walking mechanism, and the entire loading process can be finished with the control under a single person when a car on the weighing platform board is loaded. Equipment can be installed for use without the need of modifying a road, and the whole equipment is convenient and rapid to install and detach, low in cost, and convenient to popularize and apply.

The present invention provides an opening-type wind tunnel model test support device, belonging to the technical field of wind tunnel tests. The support device employs a 'link rod' mechanism, and independent motion of each support arm achieves angle and displacement control. The whole set of system employs hydraulic position servo and is formed by a Z-directional mechanism and a variable angle mechanism. The Z-directional mechanism is formed by a pedestal, a support, a hydraulic cylinder, a pulley and a guide rail, and the hydraulic cylinder achieves Z-direction displacement through guidance push of the pulley by the guide rail. The variable angle mechanism is formed by a model support rod, a fixing support arm, three movable support arms, six dual-action single-pole piston hydraulic cylinders, and can achieve conversion of a pitch angle and a yaw angle. Through correlated effects and mutual monitoring of four subsystems, the opening-type wind tunnel model test support device is high in control system anti-interference capability, can greatly improve the precision and the reliability of the monitoring system, is free and flexible in set of control parameters and can meet the various control requirements.

The invention discloses a rain water system for building districts of sponge cities. The rain water system is characterized by comprising a sedimentation pond, a distribution well, a treatment pond and overflow wells, wherein an environment-friendly rain water opening is formed in a position above the sedimentation pond, the sedimentation pond is connected with the distribution well through a water inlet pipe, a water inlet valve is arranged on the water inlet pipe, at least four distribution pipes are arranged on the left end surface of the distribution well, the distribution well is connected with the treatment pond through the distribution pipes, and the treatment pond is connected with the overflow wells through overflow pipes. A construction method of the rain water system comprises the following steps: (1) performing construction preparation; (2) excavating foundation pits; (3) performing foundation treatment; (4) building the sedimentation pond and the distribution well; (5) building the treatment pond and the overflow wells; (6) laying pipelines; and (7) performing ground treatment. The rain water system disclosed by the invention is simple in structure and high in practicability, and is used for collecting and treating rain water on the ground of building districts, so that the phenomenon of water accumulation on the ground of the districts is effectively avoided; and besides, rain water is collected, so that waste of water resources can be reduced.

The invention discloses an urban gardening monitoring and irrigating device which comprises a support plate, a ring support plate, a planer angle adjusting mechanism, an inclination angle adjusting mechanism, a protection structure, an inclined supporting structure and a monitoring structure. The upper end of the support plate is fixedly connected with the bottom face of the ring support plate. Acontrol box is arranged at the center of the upper surface of the support plate. The front side of the control box is of an opening structure. The center of the bottom face of the support plate is fixedly connected with the top of the telescopic end of an electric telescopic column. A round bottom plate is arranged at the bottom of the fixed end of the electric telescopic column. The urban gardening monitoring and irrigating device is easy to operate and convenient to install and provides stable supporting and fixing; under the support of a wireless network, personnel can conduct remote management and control to conveniently know soil humidity and later-period irrigation information, the comprehensiveness and sufficiency of spraying irrigation can be ensured, the irrigation quality is improved, workloads of the personnel are relieved, external reasonable protection of a control unit is provided, and the service life of the device is prolonged.

The invention discloses an air conditioner. The air conditioner comprises a housing body, a panel and a panel driving mechanism, wherein the housing body is provided with an air outlet, the panel is arranged in the front of the housing body, and the panel driving mechanism is in driving connection with the panel. The panel can move up and down relative to the housing body under driving of the panel driving mechanism, and the air outlet can be concealed or exposed optionally through the lower end of the panel. The air conditioner in the above structure is seamless on the front side when in non-operating state, so that not only is the dust avoided entering the air conditioner, but the air outlet can be well dustproof, and appearance delicacy and level of the air conditioner are improved.

The invention discloses a disassembly and assembly moving intelligent type driver stake-examination device, which comprises a simulated garage stake component consisting of a stake frame, a stake rod and a garbage line, detecting devices respectively monitoring the moving track of an examination car, the rod knocking, line pressing and exceeding of the examination car, and the flameout of an engine, a detection data collector and a computer conducting collecting treatment on the detection data; while the simulated garage stake component is an assembly stake-examination component which is convenient to be carried and formed by the garbage line prepared by a movable assembly type stake frame, a movable assembly type stake rod, a stake rod magnetic-absorption locating seat and a line belt or a gluing belt. The detection data collector is a digital signal treatment wireless transmitter/receiver; wherein the digital signal processing wireless emitter is connected with each detecting device; and the digital signal processing wireless receiver is connected with the computer. The device integrates the advantages of intelligence, removability and adjustability, is flexible and convenient to be used, has simple and reliable structure and less investment, and is suitable for traffic and farm machinery management departments to carry out stake-examination services for various drivers particularly.