95results about How to "Meet transportation" patented technology

An electrically-powered service rig utilizes an engine-driven generator to power a propulsion system, a drawworks system and a sandline system, all mounted on a single mobile platform. The rig utilizes lightweight permanent magnet motors to enable integration of the systems onto a single mobile platform which meets transport regulations. The rig's power plant is capable of powering other on-site equipment such as mud pump motors through use of umbilicals connected to the engine-driven generator.

The invention belongs to the fields of civil engineering and environmental material engineering, and in particular relates to geo-polymer recycled concrete and a preparation method thereof. The geo-polymer recycled concrete is prepared from raw materials of recycled coarse aggregate, recycled fine aggregate, fly ash, slag powder, water, sodium silicate, sodium hydrate, naphthalene sulfonate formaldehyde condensation compound and calcium saccharate according to certain mixing proportion by adopting a special stirring process. The product of the geo-polymer recycled concrete not only has simple preparation process, but also has good working performance, mechanical property, durability and heat-insulating property. Simultaneously, the geo-polymer recycled concrete and the preparation method can efficiently use a great deal of waste concrete and two industrial byproducts of the fly ash and blast furnace slag, are significant in saving resources, saving energy sources and protecting the environment, and accord with the sustainable development strategy of the building industry. The product of the geo-polymer recycled concrete can be widely applicable to road engineering, structural engineering and other various civil engineering constructions.

The invention discloses a soilless culture substrate suitable for ericaceae plants. Leaf mold or turfy soil is mixed with a porous material in a volume ratio of 10:5-20, and then rare earth is added into the substrate according to the use level of 5 to 10g / m3 of the substrate for uniform mixing to prepare the soilless culture substrate through disinfection. The product has the advantages of organic culture substrates and inorganic culture substrates, has the physicochemical properties of appropriate volume weight, electrical conductivity, porosity, pH value and the like, is suitable for culturing rhododendrons, and is an ideal substrate with high quality, sanitation, water conservation and fertilizer saving. The substrate can also be made into formed substrates in any shapes through further processing, so that plant root systems are protected more effectively, and the requirements of plant transportation and transplantation are met.

The invention relates to a binder and a method for molding calcium-base industrial powder based on the binder. The binder is prepared by mixing an inorganic acid or alkali with water according to the mass ratio of 1:5 to 1:40. The molding method comprises the following steps of: 1) preparing the binder; 2) drying the powder; 3) mixing the binder with the powder; 4) pressing and molding the mixed material, and 5) drying bump material prepared from the step 4). According to the invention, an efficient inorganic binder is developed; the calcium-base industrial powder such as carbide slag and the like is recycled after being molded; and the molding process flow is simple and strong in the maneuverability, and the obstacle of a recycling technology of the calcium-containing powder in coal-to-acetylene industry is solved. According to the invention, a new way for resource utilization of the carbide slag and preparation of high-quality block calcium oxide at high efficiency and low cost is provided.

An instant dumpling is prepared through making dumplings, high-temp heating, cooling, vacuum freeze drying, packing, and optional filling N2 into package.

An automatic collecting device of a thin-wall U-shaped steel pipe is characterized by comprising a chain feed device, a steel pipe bracket, an air cylinder oscillating device with a rolling support, an air cylinder and a synchronous shaft, a webbing sling collecting device with a webbing sling, a driving motor, a driving shaft and a winding drum and an adjusting device consisting of a manual screw rod, a screw with thread and a hand wheel. The automatic thin-wall U-shaped steel pipe collecting method is characterized by: after taking materials through the chain, using the rolling support for delivering the U-shaped steel pipe to an L-shaped hook of the chain so that the chain completely detaches from the steel pipe; then supporting the U-shaped steel pipe by the rolling support to realize the feed of the steel pipe; subsequently causing the air cylinder to act so that the synchronous shaft drives the rolling support to swing; and putting the U-shaped steel pipe on the webbing sling and then starting the motor and using the driving shaft and the winding drum to descend the U-shaped steel pipe on the webbing sling to a certain height, thus realizing the stacked collection of U-shaped steel pipes. The method and the device achieve the effect of meeting the requirement for collecting large-size U-shaped thin-wall steel pipe during the processes of hoisting, storing, packaging and transporting.

A multi-system rail vehicle fireless returning device specifically comprises a train pipe connector, a gas-electricity converting module, an AD converting module, a signal output module, a signal processing module, a wireless feedback module, a man-machine interface module and an electric connector. The train pipe connector is used for being connected with an external returning train to collect train air pressure. The electric connector is used for being connected with a brake control device of a returned rail vehicle to transmit braking instructions. The multi-system rail vehicle fireless returning device is especially suitable for delivery of subways or urban rail vehicles of various braking systems such as Knoll, Faiveley and Nabtesco, gas pressure can be collected accurately, and a wireless feedback function is achieved.

The invention discloses an automobile-container dual-purpose concave bottom transport vehicle, which belongs to the technical field of railway transportation, and comprises a lower layer underframe, amiddle underframe lifting device and an end underframe lifting device, the middle underframe lifting device comprises a middle upper layer underframe, a middle upper frame lifting device and a middleupper frame locking device; the middle upper frame lifting device is used for controlling a middle upper layer underframe to vertically lift; the middle upper frame locking device is used for lockingthe height of a middle upper layer underframe; the end underframe lifting device comprises an end upper-layer underframe and an end upper frame control device; the end upper frame control device is used for controlling lifting, locking and overturning of an end upper layer underframe. According to the automobile-container dual-purpose concave bottom transport vehicle, the full-length utilizationrate of the vehicle chassis can be effectively increased, the transport cost is reduced, container collision is avoided, the structure is exquisite, and operation is convenient.

The invention discloses a self-rotating carrying frame in-place machine and belongs to the technical field of transportation of a hydraulic support under a coal mine. In order to solve the technical problem, the invention provides the self-rotating carrying frame in-place machine through which the hydraulic support is conveniently transported and detached and which is low in cost, and the working efficiency is improved. The technical scheme is that one end of a frame is hinged with a lifting frame; a rotating piece is movably arranged above the frame; a central shaft is fixed in the middle of the bottom of the rotating piece; the other end of the central shaft extends to the lower part of the frame; piston rods of two transfer oil cylinders are connected with each other by moving around a steel wire rope on the lower part of the central shaft; a supporting piece is sleeved on the upper part of the central shaft; two shifting forks of a control fork are positioned in a groove formed on the frame; a control oil cylinder of the control fork is fixed below the frame; two parallel elongated grooves are formed on the bottom surface of the rotating piece; a plurality of elongated through holes are formed on the top surfaces of the grooves; each elongated through hole is provided with a second roller; and two transition plates, each of which the upper surface has a wave shape, are arranged in the two grooves. The self-rotating carrying frame in-place machine is used for transporting the hydraulic support under the coal mine.

The invention provides a special trolley suitable for a diversion tunnel large-diameter pressure pipeline, and belongs to the technical field of transportation equipment. The trolley is used for solving the problems of difficult transportation and installation of large-diameter pressure pipelines in a tunnel. The trolley comprises a traveling system, a main beam, a support system, a hydraulic system, and an electrical control system, the traveling system comprises a traveling wheel set, a hydraulic motor and a support platform, the left side of the support platform is provided with a counterweight system, the support system comprises a support frame, a support frame traveling mechanism, horizontal support arms and longitudinal support arm, the main beam is fixedly provided with a support frame travelling hydraulic cylinder, the telescopic end of the support frame travelling hydraulic cylinder is fixedly connected with the support frame travelling mechanism, the horizontal support armsare symmetrically distributed on the left and right sides of the support frame, and the longitudinal support arm is vertically arranged above the support arms. The trolley can realize transportation,adjustment, and installation in place of a pressure steel pipe in the tunnel, is suitable for the loading requirements of pipelines of different sizes, is strong in adjustability, and greatly improvesthe construction efficiency and quality.

The invention discloses a balance adjustable material assembly hanger for a soft tool. The balance adjustable material assembly hanger comprises a base frame, a material balance adjustment mechanism,a hanging point balance adjustment mechanism, a hanging buckle and hanging hooks, wherein the material balance adjustment mechanism and the hanging point balance adjustment mechanism are arranged on the base frame in a sliding manner; the hanging buckle is arranged on the hanging point balance adjustment mechanism; the base frame comprises at least two transverse rods and at least two longitudinalrods; four corner positions of the base frame are connected with the material balance adjustment mechanism respectively; the material balance adjustment mechanism is connected to the transverse rodsat the left and right ends of front and rear sides of the base frame respectively in the sliding manner; and the hanging point balance adjustment mechanism is connected to the middle of the base frameand the upper ends of the hanging hooks are fixed at the lower end of the material balance adjustment mechanism. According to the balance adjustable material assembly hanger for the soft tool, disclosed by the invention, the distance between the hanger and the hanging hooks is adjusted according to different sizes of materials, so that the transportation of the materials with different sizes on aautomobile assembly transportation line is met; the balance adjustable material assembly hanger for the soft tool is reasonable in structure, stable in operation performance and simple and convenientto operate; and manual adjustment is not needed so that the working efficiency is improved.

The invention discloses a remote pneumatic delivery oxygenation and feeding machine comprising a supply tank (1), an oxygenation pneumatic feed throwing device (2), a feed delivery pipe (3), and a control box (4). A feed delivery pipe (2) is connected to a feed-receiving output pipe (12) of the supply tank (1). The feed delivery pipe (2) is connected to a feed-receiving output pipe (15) of the supply tank (2). The feed delivery pipe (2) is connected to a feeding mouthpiece (23) of the oxygenation pneumatic feed throwing device (3). A wiring terminal in the control box (4) is connected with a motor of a discharge mechanism (10) of the supply tank (1) and a motor of the oxygenation pneumatic feed throwing device (3). An input end of the control box (4) is connected with a three-phase grid. The above parts integrally form the remote pneumatic delivery oxygenation and feeding machine. With the machine provided by the invention, remote large-area feeding and water oxygenation are realized. The machine is convenient to assembly and to use, and has high automation degree. With the machine, labor is saved, throwing distance is long, scattering area is large, and oxygenation effect is significant. Market demand of the machine is high.

The invention discloses a detachable automobile and container dual-purpose railway transport vehicle comprising an automobile body chassis having a flatcar structure and transition plates are arrangedat two longitudinal ends of the automobile body chassis for integral loading and transportation of an automobile; detachable end side walls are arranged at the two longitudinal ends of the automobilebody chassis correspondingly, and each end side wall is provided with a liftable end upper-layer bottom frame. A liftable middle upper-layer bottom frame is arranged in the middle of the automobile body chassis. The two ends of the middle upper-layer bottom frame are separately connected with the adjacent end upper-layer bottom frames through the end side walls to form the continuous upper-layerbottom frame used for automobile integral transportation. Automobile limits are utilized to the maximum extent, double-layer transportation can meet the transportation requirements of high automobiletypes such as SUVs and pickup trucks, single-layer transportation can be achieved when the middle upper-layer bottom frame descends, the middle of the automobile body is similar to a common flatcar, and loading of containers is facilitated; and transportation of large automobiles can be met, the types of transportation automobiles are enriched, and the transportation capacity of the automobiles isimproved.

The invention discloses a universal-type arrow body highway transporting vehicle. The universal-type arrow body highway transporting vehicle includes a vehicle frame assembly, a front wheel set, a rear wheel set, a braking system and a traction arm, wherein the vehicle frame assembly includes two longitudinal beams and a plurality of cross beams connected between the two longitudinal beams, the cross beams are in a downward concave arc shape, a plurality of moving brackets are arranged between the two longitudinal beams and mounted on the cross beams, mounting seats are arranged on the longitudinal beams, couplings are arranged on the mounting seats, the front wheel set is mounted at the bottom of the front end of the vehicle frame assembly, the rear wheel set is mounted at the bottom of the rear end of the vehicle frame assembly, and the traction arm is connected to the front wheel seat or the rear wheel set. The purpose is to provide the universal-type arrow body highway transportingvehicle to meet the using requirements of multiple models and bases, through an overall optimization layout and lightweight design, on the premise of meeting the requirements of the technical index,the structure is simplified, and reliability, maintainability and supportability are improved.

The invention discloses a multifunctional railway transportation truck comprising an open-type truck body which is provided with coiled-steel strengthening units. Each of the coiled-steel strengthening units comprises two longitudinal coiled-steel stop devices and two transverse coiled-steel strengthening mechanisms, each longitudinal coiled-steel stop device comprises a fixing seat, a transmission device and an extensible device, the transmission devices and the fixing seats are in slide fit, the extensible devices and the transmission devices are connected through gears and racks, and the fixing seats and the open-type truck body are connected fixedly. Each transverse coiled-steel strengthening mechanism comprises a rotational gear, a fixed gear and an air cylinder, the rotational gears are hinged with the fixed gears, the rotational gears are connected with output ends of the air cylinders, and the fixed gears and the air cylinders are fixedly connected with the open-type truck body respectively. The multifunctional railway transportation truck has the advantages that rolling or longitudinal and transverse movement of coiled steel during transportation is prevented, requirements on transportation strengthening of the coiled steel with different specifications are met, and bulk goods such as mineral powder can be transported when the truck travels back, so that railway freight resources are saved.

A harvesting header for a combine harvester comprises a central header section and two lateral header sections hinged to and arranged to rotate relative to the central section for assuming a working configuration, in which the three header sections are mutually horizontally aligned, and a transport configuration, in which the lateral header sections overlap the central section. The header sections are provided with a support frame and a cutting bar associated with the support frame by a hydraulic suspension and comprising a blade having substantially trapezoid-shaped knives capable of to-and-fro movement by a motor-driven control member. The header sections also include a pick-up reel supported on the support frame by means of swivel arms, a transport belt conveyor arranged downstream of the cutting bar and configured to feed the material cut by the cutting bar downstream of the harvesting header toward a rear part of the harvesting header.

The invention discloses a method and equipment for upgrading, drying and forming lignite. The method comprises the steps of 1) pulverizing the lignite into pulverized lignite, 2) adding sodium hydroxide to the pulverized lignite, stirring, filling in water vapor, allowing the lignite to react sufficiently, and 3) drying the lignite after the reaction, conducting pressure forming, and obtaining the lignite. According to the method for upgrading, drying and forming the lignite, raised dust in a drying process is reduced greatly, so that atmospheric pollution is reduced and a working environment is improved; the content of lignite ash in moisture volatilized by a drying machine is reduced, so that the moisture is recovered greatly; and the density and the strength of the formed lignite are increased and improved, so that a binder is not required to be added in a forming process, and requirements of transportation and production can be met conveniently. In addition, the equipment for upgrading, drying and forming the lignite achieves upgrading, drying and forming integrated continuous cleaning production of the lignite, and is suitable for large-scale industrial production of upgrading, drying and forming of the lignite.

The invention discloses a solar cell panel transportation device for photovoltaic power generation and a using method thereof. The device comprises a bottom plate, a second support plate and a controller, a support frame is arranged at the lower part of the bottom plate; universal moving wheels are arranged on the lower portion of the support frame, a driving motor is arranged on one side of eachuniversal moving wheel, a driving wheel is arranged on one side of each driving motor, a driving shaft is arranged on one side of each driving wheel, an extension bottom plate is arranged on the rearportion of the bottom plate, a control box is arranged on the upper portion of the bottom plate, and an inflator is arranged in the control box. The device has the beneficial effects that 1, air springs are arranged, so that the vibration frequency and amplitude during transportation can be remarkably reduced, and a solar cell panel is better protected from being damaged; and 2, an extension boxcover, an extension box body and the extension bottom plate are arranged, so that the single transportation quantity of the solar cell panel is increased, and the device can meet the transportation requirements of solar cell panels with different sizes and specifications.

A corner connecting device for rod-shaped supporting members in a rest stand comprises an upper fastener (100) and a lower fastener (200) which are mutually fastened, wherein the upper fastener (100) comprises a partially tubular first fastener body (110), a partially tubular second fastener body (120) and a third fastener body (130) connected between the first fastener body (110) and the second fastener body (120), and the lower fastener (200) comprises a partially tubular fourth fastener body (210), a partially tubular fifth fastener body (220) and a sixth fastener body (230) connected between the fourth fastener body (210) and the fifth fastener body (220). The corner connecting device further comprises fastening mechanisms (600) for clamping the first fastener body (110) and the fourth fastener body (210) as well as the second fastener body (120) and the fifth fastener body (220). The corner connecting device can enable the rest stand to be assembled arbitrarily in a block building manner, and is flexible and changeable in structure, pollution-free, convenient to mount, adjust, modify and demount, simple to move and environment-friendly.

The invention discloses a special steel rod surface defect local polishing robot system. The system comprises a right-angled coordinate robot (1), a polishing device (2), an industrial camera (3), a rod transmission device (4) and a rod jacking and rotating device (5). The right-angled coordinate robot is connected with the polishing device to provide a platform for polishing; the rod jacking androtating device can guarantee the polishing stability and reliability; the rod transmission device can realize automatic transportation; and through the number change of the rod transmission device and the rod jacking and rotating device, the transportation and the rotation of special steel rods with different specifications can be met without consuming a lot of manpower, material resources and financial resources, and the online polishing operation of the special steel rod surface defect local polishing robot system is met.

The invention discloses a middle movable frame of a double-layer steam collection transport automobile. The middle movable frame comprises a frame, and a bogie, a braking device and a coupler buffering device which are used for achieving railway operation, wherein a transport automobile frame is of a double-layer underframe structure, upper-layer underframes at two ends of an automobile body are of a detachable structure, upper-layer underframes in the middle of the automobile body are of a liftable structure, the longitudinal middle of a lower-layer underframe is of a concave bottom structurefor double-layer carrying, and the lower-layer underframe is matched with a lowered middle upper-layer underframe to form a single-layer automobile body of a flatcar structure. The middle movable frame is advantaged in that the middle upper-layer bottom frame is arranged in a liftable manner and is matched with the bottom frame structure, when the upper-layer underframe in the middle descends forsingle-layer transportation, a distance between the underframe supporting devices is far larger than the length of a container, the middle of an automobile body is similar to a common flatcar, the container transportation function is added, other cargoes can be assembled through the container, empty automobile back transportation is avoided, and an automobile utilization rate is increased.

The invention relates to a transformer substation combined electric appliance power distribution device, and particularly relates to a 220 kV bus lengthened type single-row GIS equipment. The 220 kV bus lengthened type single-row GIS equipment is structurally characterized in that the line-side voltage transformers of two groups of buses are upwardly arranged above a line-side outgoing branch bus.The group B of buses is arranged below the line-side voltage transformer of its own group and the line-side voltage transformer of the group A of buses. Between the current transformer of the group Bof buses and the circuit breaker of the group B of buses, a long sleeve internally provided with a branch bus is arranged to connect the current transformer with the circuit breaker. The group A of buses is arranged to be tightly attached to the circuit breaker of the group A of buses. The group A of buses and the line outgoing equipment of the group B of buses are located in the lower space of the long sleeve connected between the current transformer of the group B of buses and the circuit breaker of the group B of buses. In this way, the group A of buses is equal to the group B of buses inlength. The group A of buses and the group B of buses are parallel and are in the lower-order arrangement of the same plane. The 220 kV bus lengthened type single-row GIS equipment is simple and convenient in construction, and the overall layout of the power distribution device is not changed at all. Meanwhile, the double-layer wire outlet is not needed and the construction cost is effectively reduced. The line wiring is clear and simple, and the operation reliability is improved. Meanwhile, the operation and maintenance difficulty is reduced.

The invention discloses a hydraulic control system for synchronously lifting and lowering oil-gas suspension oil cylinders. The hydraulic control system comprises a power unit, an oil inlet way, an oil return way, multiple suspension valve sets, and oil cylinders corresponding to the multiple suspension valve sets one to one; the power unit comprises an oil tank, an oil sucking filter, an oil return filter, a gear pump, a motor and a one-way valve; one side in the oil tank communicates with one end of the oil inlet way; the oil inlet way is provided with the oil sucking filter, the gear pump and the one-way valve in sequence; the gear pump is connected with the motor; the other side in the oil tank communicates with one end of the oil return way; the oil return filter is arranged on the oil return way; and the suspension valve sets comprise three-position four-way electromagnetic proportional reversing valves, hydraulic-controlled one-way valves and pressure sensors. The hydraulic control system has the beneficial effects of effectively shortening the research period, saving the research cost, improving the reliability and guaranteeing higher reliability and interchangeability.

The invention relates to a heavy equipment transport system containing curved rail transport. The heavy equipment transport system comprises a heavy rail, a heavy load vehicle and power units; the heavy rail comprises two rails arranged side by side; clamping grooves are formed in the upper surfaces of the two rails; the heavy load vehicle is in sliding fit with the heavy rail; each rail of the heavy rail is matched with one corresponding power unit; each power unit comprises a back seat, a stepping hydraulic cylinder and a hydraulic pump station; each back seat comprises a lower clamping part; the lower clamping parts are in snap fit with the clamping grooves formed in the upper surfaces of the two rails; one end of each stepping hydraulic cylinder is connected with the corresponding back seat; the other end of each stepping hydraulic cylinder is connected with the heavy load vehicle. The hydraulic pump stations are connected with the stepping hydraulic cylinders through pipelines, and therefore the stepping hydraulic cylinders are driven. According to the heavy equipment transport system, the aim that a main device can walk on a curve is achieved; heavy load rollers are arranged at the lower portion of a vehicle frame; the rolling transport mode is adopted, and the needed driving force is small; due to the clamping grooves in the side walls of the two groove-type rails, the number of operators is reduced, and the labor intensity of the operators is relieved.

The invention discloses a method for designing a special-shaped curved surface conformal array antenna of a vehicle-carrying platform, and aims to provide an antenna design method capable of remarkably reducing the array height and realizing full-airspace measurement and control communication under a vehicle-mounted platform. The method is implemented by the following steps of: establishing an xyzthree-dimensional rectangular coordinate system according to a parabolic, spherical and cylindrical surface special-shaped curved surface array flow pattern, dividing the special-shaped curved surface conformal array flow pattern into a paraboloid part, a partial spherical surface part and a cylindrical surface part, and connecting the lower part of a paraboloid with a cylindrical surface in an arc transition manner to obtain a special-shaped curved surface array flow pattern formed by parabolic, spherical and cylindrical surfaces; on the basis of the special-shaped curved surface array flowpattern, constructing an antenna subarray according to the rule of half-wavelength uniform arrangement of antenna units in the antenna sub-array, and establishing a special-shaped curved surface antenna array based on a curved surface sub-array level; and then taking curved surface subarrays as basic units, and arranging the antenna subarrays on the special-shaped curved surface conformal array according to an equal-area region center arrangement rule to obtain the special-shaped curved surface antenna array based on the curved surface subarray level.

The invention relates to a method for effectively producing a protocorm by using a zamiolulcas zamiif olia compound leaf rachis, and belongs to the technical field of flower culture. The method comprises pre-culture of zamiolulcas zamiif olia, preparation of a culture medium, inoculation and culture of the protocorm. In the method, the compound leaf rachis is taken as a plant propagation material, and the cultured protocorm can be taken as a subculture material without shearing the stems or leaves of zamiolulcas zamiif olia once again. By adopting the method, the propagation coefficient of zamiolulcas zamiif olia is increased by over 100 times, the propagation period is shortened to one third of leaf cutting propagation, and the demand of a large number of excellent seedlings in production can be met; the protocorm is taken as a target propagule, and has the advantages of easiness in storage, convenience for long-distance transportation and reduction in spreading of diseases and insect pests during transportation; by taking corn cob granules as a culture medium, the production cost is reduced, and recycling of agricultural waste is promoted; at callus induction and protocorm induction stages, researches of breed improvement and new variety breeding can be performed in combination with modern biotechnologies.

The invention discloses a quick construction formwork for a middle arch secondary lining of a separated island type underground excavation station. The quick construction formwork comprises a main support bracket (1), a support bracket and a telescopic driving device, wherein the telescopic driving device is arranged on the main support bracket (1); the support bracket comprises a plurality of first support brackets (3) which are perpendicular to the main support bracket (1) and are horizontally distributed and a plurality of second support brackets (4) which are arranged on the first support brackets (3) and are vertically and obliquely distributed upwards; the main support bracket (1) comprises a peripheral support bracket and an internal support bracket, and the telescopic driving device is arranged in the peripheral support bracket; and an auxiliary support bracket (6) is arranged below the first support brackets (3) and is connected with the first support brackets (3) through a telescopic pivoting structure (5). The quick construction formwork can automatically extend and retract according to use requirements and has the advantages of flexibility in operation, high support strength, good support effect, high applicability, labor and time saving, low cost and high construction and economic efficiency.