53results about How to "Expand the place of use" patented technology

The invention relates to a controllable temperature-sensitive gas spring, comprising a cylinder, a piston and a piston rod fixedly connected with the piston, wherein the piston rod passes through a guide sealing assembly to be connected with a front connecting piece; the cylinder is inflated with compressible power source gas and at least one temperature-sensitive power source gas, wherein the liquid phase and the gas phase of the power source gas are reversible; the volume percentage ratio of the power source gas to the temperature-sensitive power source gas is 51-90%: 10-49%; and the temperature-sensitive power source gas is a liquid phase at a room temperature. The controllable temperature-sensitive gas spring is reasonable in structure; the output force of the gas in the cylinder can be changed through an environmental temperature, and the environmental pressure and the movement of the gas spring can be automatically controlled; the controllable temperature-sensitive gas spring can be used for industries of a fireproofing fire-fighting field, a high-rise ventilating field, agriculture and the like; and a ventilating field can be automatically changed, and the use field of the gas spring is expanded.

The invention discloses a waste concrete crushing device, which comprises a bulk crushing mechanism, a material conveying mechanism and a crushing device. The bulk crushing mechanism comprises a supporting platform and a crushing box fixed on the supporting platform; a bulk inlet is arranged in the top plate of the crushing box. The inner surface of the top plate is fixedly provided with a hydraulic lifting cylinder. The piston rod of the hydraulic lifting cylinder extends out of the top plate, and a horizontal plate is fixed thereon, and both ends of the horizontal plate are fixedly connectedto a crushing hammer through a connecting rod extending into the crushing box. The supporting platform below a discharging port is provided with an accommodating tank into which the material conveying mechanism can extend; the crushing device comprises a crushing mechanism disposed in a crushing chamber and a coarse aggregate storage box communicating with the crushing chamber through a screen; the crushing chamber is connected to a cyclone dust collector by a pipeline; a filter screen having a hole diameter of 0.2 mm is disposed on the inlet side of the pipeline; and the discharge end of thecyclone dust collector is connected to a powder storage tank.

The invention relates to a corrosion resistant brick. The corrosion resistant brick is characterized in that the green brick comprises the following raw materials in parts by weight: 8-12 parts of Zhangzhou carclazyte, 4-8 parts of Xiadai carclazyte, 3-10 parts of Zhangpu soil 1#, 10-15 parts of washed kaolin, 8-12 parts of washed sand, 1-5 parts of Longshan albite 4#, 8-12 parts of Longshan albite 2#, 1-3 parts of Changtai kaolin, 12-18 parts of Longhai feldspar 1#, 12-18 parts of Daping stone seeds, 3-7 parts of bentonite and 2-6 parts of Zhangpu soil 2# (dust). The corrosion resistant brick provided by the invention is high in corrosion resistance, low in water absorption and high in strength, and is simple in production process and low in cost.

The invention relates to a modularization bathroom system which comprises a pedestal pan unit. The pedestal pan unit comprises a water pumping unit, a water storage tank and a pedestal pan. The modularization bathroom system further comprises a water collecting unit used for collecting waste water and a shower unit. The shower unit comprises a shower room, and a partition plate used for partitioning the shower room into an upper layer and a lower layer is arranged in the shower room, wherein the upper layer of the shower room is used for taking a shower, and the lower layer is used for arranging the water collecting unit. By means of the modularization of the bathroom system, assembling and disassembling are quite convenient; furthermore, the water-saving efficiency of the bathroom system is greatly improved, and circulation water is saved; the bathroom system is assembled in a modularization mode, and thus the occupied space of the bathroom product is greatly reduced.

The invention discloses a frequency converter. At least four cavities are formed in a chassis; the first cavity is provided with an AC wire incoming unit; the second cavity is provided with a DC wireincoming unit; the third cavity is provided with an AC filter unit; the fourth cavity is provided with a converter unit; the first side plate of the third cavity is provided with a first fan; a vent hole is formed in the second side plate; the first fan is used for extracting hot air in the third cavity; the back side of the fourth cavity is provided with a refrigerant heat transfer system; and the refrigerant heat transfer system is used for conducting heat in the fourth cavity outside the fourth cavity. According to the frequency converter provided in the invention, through optimizing the internal layout and the installation of the frequency converter, reliable heat radiation of the frequency converter can thus be ensured, and thus the frequency converter has a simple structure and is easy to manufacture and install.

The invention discloses a single-screw medium-size steamed bun making machine. The single-screw medium-size steamed bun making machine comprises a single-screw flour conveying system. The single-screw flour conveying system comprises a flour hopper used for storing dough and a flour conveying screw arranged in the flour hopper in a rotating mode. The single-screw medium-size steamed bun making machine is characterized in that the lower end of the flour conveying screw is detachably connected with a mandrel, a flour outlet nozzle is arranged outside the mandrel, and an annular passageway for dough to pass through is formed between the flour outlet nozzle and the mandrel. The single-screw medium-size steamed bun making machine well solves the problem of flour column thickness regulation, can regulate the flour column thickness within a wide range, and therefore the aims of regulating the sizes and weights of steamed buns are achieved; in addition, gluten is not damaged by the flour conveying system, the smooth taste is achieved, the structure is simplified, and applicability is wider.

The invention relates to a solar road lamp assembly. A control circuit system is connected with a photovoltaic solar panel, a storage battery and a solar lamp through wires, the storage battery is mounted in a lamp shade, the photovoltaic solar panel is arranged at the upper part of the lamp shade and comprises a main photovoltaic panel and auxiliary photovoltaic panels, limiting plates are arranged at the hinge parts of the main photovoltaic panel and the auxiliary photovoltaic panels, the adjacent photovoltaic panels are arranged in an overlapped manner, and the number of the auxiliary photovoltaic panels is more than one. According to the invention, by arranging the storage battery in a lamp post, burglary prevention is realized; the cell panel is arranged into a foldable cell panel, and the photovoltaic solar panel is folded together by utilizing hinging arrangement; by integrating the storage battery, a photovoltaic power generating panel and a light source together, burglary prevention is realized; and the cell panel is arranged into the foldable cell panel, the photovoltaic solar panel can be unfolded to receive sunlight and can also be folded by utilizing the hinging arrangement, and the mounting and transporting difficulty of the photovoltaic solar panel is reduced under the condition of ensuring the energy supply of the solar road lamp.

The invention relates to morion mitsuaki coating layer material used to produce a screen and a preparation method thereof. The morion mitsuaki coating layer material is obtained by processing raw materials, such as silicon carbide, graphite crystal and carbon into micro powder, and then mixing the micro power to be even. During use, the morion mitsuaki coating layer material is added in binder (such as protein gum, soluble resin glue, etc.) to be mixed evenly into liquid; and then the product is evenly applied or coated on a screen base (such as textile, wall, plastics and glass) to form a film, so as to obtain black screen cloth. Projectors, digital projectors and film cine projectors are used as usual and can have the same projecting effect as a TV set. As proven by the practice, the screen produced by the invention has the same projecting effect as a TV set under normal light, can support the projectors, the digital projectors and the film cine projectors to project indoors and outdoors, which greatly widens the scope of the application of projecting, digital and film cine.

The invention discloses a CT power supply device, a CT device and a CT detection vehicle. The CT power supply device comprises an output end, a control module and at least two energy storage modules,and the output end is used for connection with a high-voltage generator. Each energy storage module is connected to the output end, and the control module controls whether to supply power to the output end or not; and when the preset condition is satisfied, the controller controls the energy storage module that supplies power to the output end to stop the power supply, and controls at least another energy storage module to supply power to the output end, that is, n groups of energy storage modules are being charged in normal states, and one group of energy storage modules is working in rotation. It not only enlarges the use area of CT device, but also avoids the disturbance to CT detection caused by the fluctuation of AC current of a power network. Moreover, the energy storage modules cansupply power in turn, which can ensure the quality of power supply to the high-voltage generator, for example, the amplitude of the provided voltage can meet the need of the normal operation of the high-voltage generator.

The invention discloses a photovoltaic direct current distribution cabinet and an assembly method thereof. The photovoltaic direct current distribution cabinet comprises a cabinet body, breaker assemblies, diode modules, an electrical panel assembly, a current sensor assembly and busbar assemblies, wherein the breaker assemblies, the diode modules, the electrical panel assembly and the current sensor assembly are installed on the front side of the middle inside the cabinet body, the rear side of the middle inside the cabinet body, the front side of the lower portion of the cabinet body and the front side of the lower portion of the cabinet body respectively, and the busbar assemblies are arranged in the middle of the cabinet body. The assembly method comprises the steps of installing a heat dissipation air channel system, installing the diode modules, installing the positive and negative busbar assemblies, installing the breaker assemblies, installing the electrical panel assembly and the current sensor assembly, and completing assembly. The whole photovoltaic direct current distribution cabinet is good in heat dissipation performance, simple in structure and easy to expand, manufacture and install. The cabinet body can be installed close to a wall, only the front end of the front surface of the cabinet body needs operation maintenance, use and maintenance are convenient, occupied space is reduced, the application range is expanded, and the construction and use cost is lowered for users.

A photoelectric hybrid connector and a connector assembly are provided; the photoelectric hybrid connector includes a connector housing, An optical module mounting position and an electrical module mounting position are independently arranged on the connector housing, an electrical module which enables the connector to have an electrical signal transmission function is detachably mounted on the electrical module mounting position, and an optical module which enables the connector to have an optical signal transmission function is detachably mounted on the optical module mounting position. An electrical module is removably mounted on the mounting position of the electrical module to enable the connector to have an electrical signal transmission function, The optical module can be detachablymounted on the mounting position of the optical module to enable the connector to have the optical signal transmission function, and the corresponding electrical module and / or the optical module canbe selected according to the actual conditions when the optical module is specifically assembled, so as to effectively expand the application site of the optical-electronic hybrid connector and improve the general performance. As the electrical modules and optical modules are independent of each other, each module can be used independently to ensure the independent transmission of the corresponding signal.

The invention discloses a communication equipment wireless transmission docking station which comprises a docking station body. A control module used for controlling the overall operation of the docking station body, a storage module used for storing information, a wireless transmission module used for uploading the stored information to the cloud, a Bluetooth module connected with external electronic equipment, and an energy storage module used for providing electric energy are arranged in the docking station body. The docking station body is externally connected with electronic equipment through the Bluetooth module. The wireless transmission module is a wifi wireless network transmission connection module. The docking station body is in wireless transmission connection with the electronic equipment through the Bluetooth module, and the version of the Bluetooth module is not smaller than Bluetooth 4.5. The energy storage module is one of a lithium battery, a tritium battery and a lithium air battery. The effects that wireless connection transmission can be carried out through the Bluetooth module, the docking station body does not need to be placed beside the electronic equipment, and the application range is expanded are achieved.

The invention relates to a fuel feeding method for a high-thermal-efficiency wood-granule burning fireplace. According to the fuel feeding method for the high-thermal-efficiency wood-granule burning fireplace, the high-thermal-efficiency wood-granule burning fireplace comprises a fireplace body, a feeding system, a purging system and a fire grate device. The fireplace body is of a hollow structure and internally provided with a hearth. The fire grate device is arranged in the hearth. The feeding system is arranged in the fireplace body, is located above the fire grate device and conducts feeding through an unpowered feeding device. The feeding device is of a funnel-shaped structure, and the lower portion of the feeding device is provided with an inclined opening and located above the fire grate device in the hearth. One end of the purging system communicates with the hearth, and the other end of the purging system penetrates out of the fireplace body to communicate with external air. The side face of the fireplace body is provided with a first air inlet which communicates with the hearth. The air required by burning enters the hearth from the first air inlet.

The invention relates to the technical field of printed circuit boards, in particular to a protective printed circuit board. The printed circuit board comprises a top layer, a middle layer, a bottom layer, a heat conduction layer, a copper foil circuit and a solder mask layer, wherein the top layer, the middle layer and the bottom layer are fixedly connected through pressing equipment, and the middle layer comprises a heat dissipation layer, an arc isolation layer, an anti-corrosion layer, a flame-retardant layer and an insulating layer; the heat dissipation layer is located in the middle of the middle layer, the arc isolation layers, the anti-corrosion layers, the flame-retardant layers and the insulating layers are sequentially distributed on the upper surface and the lower surface of the heat dissipation layer, the upper surface and the lower surface of the heat dissipation layer are fixedly bonded with one sides of the two arc isolation layers respectively, and the surfaces of thetwo arc isolation layers are fixedly bonded with the surfaces of the two anti-corrosion layers respectively. The purpose of improving the weather resistance of the printed circuit board is achieved, the phenomenon that the PCB is prone to corrosion is avoided, the overall property of the PCB is improved, the service life of the PCB can be prolonged, the use places are wide, and the use requirements of special places can be completely met.

The invention relates to an intelligent driver which is composed of an input / output module, a bus communication module, an embedded controller (ECU) and an executing module. The ECU is responsible for program operation; the input / output module inputs and outputs the switching value and the analog quantity under the control of the ECU; the bus communication module enables the driver to conduct data interaction with the other devices on a bus of the system; the intelligent driver is used for an often-closed type electro-hydraulic or electromagnetic brake; the executing module is classified into a transducer or a direct current voltage regulator according to objects. By frequency conversion, electronic voltage-regulation and computer technologies, the traditional often-closed electro-hydraulic or electromagnetic brake is intelligently transformed, so that the traditional brake with an opening state and a closing state only can become the intelligent brake with controllable brake force and brake time, so that 1) the brake process is stable, the brake impact is mitigated, a transmission chain is protected and the service life of every mechanism is prolonged; 2) the dynamic energy can be effectively dissipated at the brake, so that the brake has the damping function; 3) the brake is beneficial to saving energy and reducing temperature, and the service life is prolonged.

The invention discloses a high-strength conductive bolt that is not easy to fall off, which includes a screw rod and a nut. , a concave groove is connected between the conductive copper column and the screw rod, the screw rod includes an upper screw rod and a lower screw rod, an arc-shaped recess is arranged between the upper screw rod and the lower screw rod, and the depth of the hole is about 100% of the length of the screw rod Between 1 / 4-1 / 2, the screw is made of iron material, the screw is formed by cold heading, and the upper end of the screw, nut and conductive copper column is provided with a heat-insulating and high-temperature-resistant coating layer, the outer surface of the screw is provided with threads, and the conductive copper column is made of corner copper material. The invention has the characteristics of simple and reasonable structure, high practicability, low cost and high practicability.

The invention discloses a high-brightness embossed color coated steel plate which comprises a steel plate base material, as well as a zinc coating, a first coating, a second coating, an embossed ink layer and a surface embossed thin film which are arranged on the front side of the steel plate base material in sequence, wherein the zinc coating is formed by compounding three elements such as lead, zinc and chromium; the first coating is 0.05 to 0.1 mm in thickness; the second coating is 0.06 to 0.15 mm in thickness; the embossed ink layer is formed by coating of turquoise or light blue ink. According to the invention, the high-brightness embossed color coated steel plate has the advantages that the embossed ink layer replaces finishing coat, and a transparent film is adopted for surface coating, so that the transparency of the embossed steel plate is improved, the sense of color is furious, the using place of the embossed steel plate of is broadened; the market competitive rate of the product is improved.

The invention discloses a convenient projector convenient to adjust. The projector comprises a housing which is provided with a control button; a storage battery which is installed in the cover shell, and connected with electric quantity display lamps arranged on the top and the side face of the cover shell; a damping rotating shaft, wherein the housing is hinged to the damping rotating shaft, and a rotating part of the damping rotating shaft is fixedly connected with the tail end of the housing; a base which comprises three supporting plates which define a square shape, wherein shell tubes extending upwards are arranged at the tail ends of the two longitudinal plates, telescopic inserting rods are installed in the shell tubes, and the inserting rods are connected with the fixing parts of the damping rotating shafts; and suckers which evenly distributed on the lower surface of the base. The housing and a projection lens can be rotated by any angle, and meanwhile, the height is adjusted through the inserting rod, so that projection is facilitated; and the suckers are arranged on the base to prevent a machine body from sliding, so that a projection picture is more stable.

A traction truck with a loading crane comprises a tractor, a trailer, the crane installed on the tractor, lifting load-bearing beams, oil cylinders, lifting supporting legs and two telescopic supporting legs. The lifting load-bearing beams extend out of the front portion of a chassis of the tractor, a beam box at the rear end and the interior of the beam box leftwards and rightwards. The oil cylinders drive the lifting load-bearing beams to stretch out and retract back. The lifting supporting legs are arranged at the outer ends of the lifting load-bearing beams. The two telescopic supporting legs are arranged at the front end of the trailer. The traction truck is characterized in that a longitudinal telescopic beam is arranged at the rear end of the chassis of the tractor; the beam box is fixed to the outer end of the telescopic beam; the outer end of each load-bearing beam is provided with an insertion tenon installed in a casing pipe; each casing pipe is fixed to the end of the corresponding load-bearing beam; and a telescopic oil cylinder is arranged between each casing pipe and the corresponding insertion tenon. The two sides of the trailer are provided with casing pipe type mortises corresponding to the insertion tenons and insertion tenon clamping boards are installed in the mortises. Telescopic supporting legs are arranged at the rear end of the trailer. The traction truck with the loading crane has the beneficial effects that the tractor and the trailer are laterally and firmly connected, the lifting and supporting span is enlarged, and the balance weight is increased. Potential accident hazards in self-loading-unloading operation are eliminated and the operation efficiency is improved.

The invention discloses a remote intelligent control full-automatic boiler vehicle and a control method thereof, and belongs to the technical field of oil field special vehicles. The boiler vehicle integrates real-time equipment working data monitoring, vehicle positioning and video monitoring, meanwhile, paraffin removal operation can be performed on an oil well shaft of an oil field, and the boiler vehicle can also be used for high-pressure well washing, pressure testing and pipe and rod paraffin removal and other operations carried out in cooperation with workover operation, so that one vehicle is multipurpose. Feedback information of all sensors, electromagnetic flow meters and the like is collected so that the real-time working states of a boiler, a combustion machine, a water cabinet, an oil cabinet and the like can be monitored in real time, and the technical problems that a traditional boiler vehicle cannot timely and rapidly eliminate the fault hidden dangers such as incapability of ignition, boiler explosion and the like of the combustion machine, construction operation data cannot be stored locally and cannot be remotely transmitted, reasons are not easy to analyze whenabnormal conditions of the construction occur, and manufacturers cannot carry out real-time tracking on the boiler vehicle are solved; and the boiler vehicle is simple in structure and high in automation degree.

The invention discloses a waste concrete crushing device, which comprises a bulk crushing mechanism, a material conveying mechanism and a crushing device. The bulk crushing mechanism comprises a supporting platform and a crushing box fixed on the supporting platform; a bulk inlet is arranged in the top plate of the crushing box. The inner surface of the top plate is fixedly provided with a hydraulic lifting cylinder. The piston rod of the hydraulic lifting cylinder extends out of the top plate, and a horizontal plate is fixed thereon, and both ends of the horizontal plate are fixedly connectedto a crushing hammer through a connecting rod extending into the crushing box. The supporting platform below a discharging port is provided with an accommodating tank into which the material conveying mechanism can extend; the crushing device comprises a crushing mechanism disposed in a crushing chamber and a coarse aggregate storage box communicating with the crushing chamber through a screen; the crushing chamber is connected to a cyclone dust collector by a pipeline; a filter screen having a hole diameter of 0.2 mm is disposed on the inlet side of the pipeline; and the discharge end of thecyclone dust collector is connected to a powder storage tank.

The invention provides a game map creating method, device and equipment and a storage medium, and the method comprises the steps that after AR equipment enters a map creating mode, first movement data of the AR equipment at a target site is acquired in response to user operation, and the first movement data comprises a plurality of first physical coordinates of the AR equipment at the target site; generating a map boundary according to the first movement data, constructing a game map route in the map boundary, and generating a game place map based on the game map route. According to the process, the game map can be built in any target site, the use site of the AR equipment is expanded, the use flexibility of the AR equipment is improved, and a user can conveniently and autonomously create the game map.

The invention relates to the technical field of polyvinyl chloride paste resin, and discloses a polyvinyl chloride paste resin distillation and extraction analysis system and equipment. The system comprises a storage device, and a locking device is fixedly connected with the middle of the upper surface of the storage device; a placement device is movably connected with the interior of the storagedevice, and a protection device is arranged in the placement device; and a limiting device is arranged on one side of the placement device. A worker can carry equipment more conveniently through a locking device on the storage device, so that the use place of the device is effectively increased; thus, equipment support is provided for the worker extremely conveniently, and then the practicabilityof the device is effectively improved; for polyvinyl chloride paste resin distillation and extraction, through the protection device and the placement device on the storage device, the situation thatthe equipment is damaged due to collision or road bumpiness in the transfer process is effectively avoided; and thus, the subsequent detection accuracy of the equipment is guaranteed.

The invention discloses an explosion-proof material master batch with good low-temperature resistance and barrier property, a preparation method and an application thereof, the explosion-proof material master batch with good low-temperature resistance and barrier property has good low-temperature impact resistance, good fluidity and extremely low glass transition temperature, according to different application scenarios, explosion-proof products in various shapes can be formed by injection molding or extrusion, so that the use places of the explosion-proof material are greatly expanded; the preparation method of the explosion-proof material master batch with good low-temperature resistance and barrier property disclosed by the invention is simple in operation steps, and the preparation implementation feasibility and production efficiency of the explosion-proof material master batch are ensured.

The invention discloses an automatic continuous eutrophication water treatment device which comprises a water inlet device, a photocatalytic reaction device, a distributed powder catalyst continuous automatic circulation reaction device and a pollutant monitoring and automatic control device and is used for treating eutrophication pollution of a water body and monitoring the water quality condition all the time. Separation, regeneration and recycling of the photocatalyst and algae-containing sewage can be automatically carried out in the photocatalytic algae killing process.

The invention discloses a mounting structure of detecting electrodes and a water detector, and belongs to the field of detection equipment. The water detector comprises an insulation shell, a battery,a circuit board and four detecting electrodes; the insulation shell comprises four detection surfaces, and four detecting electrodes are respectively buried on connecting edges between the four detection surfaces; the four detecting electrodes are in pairs and used for being connected with a signal line electrode and a power electrode, and two detecting electrodes located at diagonal positions are connected with a same electrode; and the battery and the circuit board are installed in the insulation shell. According to the water detector provided by the invention, when any one detection surface is located on a plane, two detecting electrodes with different polarities are always located on the plane; and once water exists on the plane, an internal circuit can be triggered to realize a waterdetection function and the performance is reliable. The battery is adopted to provide power, and the battery and the circuit board are installed inside the insulation shell; and moreover, the structure is compact, the size is small, and the use places are more. The invention further discloses the mounting structure of the detecting electrodes.

The invention discloses a luminous chessboard, which comprises a chessboard body and a light-emitting diode. A groove matched with the light-emitting diode is arranged on the upper surface of the chessboard, close to the edge of the two opposite sides; the light-emitting diode is arranged in the groove; a power source electrically connected with the light-emitting diode is arranged in the chessboard; and a button switch for controlling is arranged on the side of the chessboard body. Because the light-emitting diode is additionally arranged on the chessboard body, the invention enables the use occasion of the chessboard to enlarge, and has no limitation on rays at any time or place with simple structure and convenient use.