21 results about "Rapid transit" patented technology

The present invention relates to a quality inspection system for chromium coating layer of enhanced accident tolerant fuel for nuclear power plants, the quality inspection system allowing rapid transport and inspection of objects to be inspected, and classifying and automatically and separately loading the inspected objects according to the results of the inspection. The quality inspection system according to the present invention comprises an apparatus for feeding objects to be inspected, a rotary transport apparatus, a sorting and loading apparatus, and a control apparatus, wherein the rotary transport apparatus comprises a base unit, first and second rotary transport units, a power generation unit, a power transmission shaft, and a support unit for objects being inspected.

The invention relates to the technical field of ferrous metallurgy, and discloses a control method for improving winter aging of high-carbon steel and reducing brittle failure. Comprising the first step of wire rod pretreatment and rapid transportation, the second step of heat preservation stack position preparation, the third step of heat preservation cover installation and debugging, the fourth step of wire rod warehousing and heat preservation slow cooling, the fifth step of alternate operation and finished product warehouse-out and the sixth step of equipment daily maintenance. Through the whole-process temperature control of offline temperature monitoring (380-420 DEG C)-rapid transfer (12-18 minutes)-before-warehousing temperature verification (greater than or equal to 290 DEG C + heat compensation), the heat loss of the wire rod from rolling to warehousing is effectively reduced, gas and stress release stagnation caused by too low temperature is avoided, and compared with a traditional transfer mode without temperature control, the temperature control method has the advantages that the temperature control efficiency is improved, and the production cost is reduced. By means of the steps, the warehousing temperature reaching rate can be increased to 95% or above, it is ensured that a sufficient heat foundation is achieved in the subsequent heat preservation and slow cooling stage, and the time needed for stress release is directly shortened.

The application discloses a large mechanical fast conveying device, which comprises a carrier platform and a connecting frame, two groups of mounting tables are welded at the rear end edges of the carrier platform, towing arms are hinged at the mounting tables, the front ends of the towing arms fall on the carrier platform, the bottom of the mounting table is hinged with the connecting frame, the front end of the connecting frame is hinged with a hinged seat, rear wheels are arranged at the ends of the hinged seat, the two groups of rear wheels are fixedly connected with connecting arms. The large mechanical fast conveying device is provided with the mounting tables, the lifting hydraulic rods, the rear wheels, the center seat and the steering hydraulic rods, so that the mounting tables can be lifted by the hydraulic control system before transportation, the fast lifting of the carrier platform and the steering of the rear wheels are realized, the tripod is convenient to be integrally towed after being hooked at the tail of the transport vehicle, the large mechanical fast conveying device is suitable for the transportation of large machines, and the problems of low efficiency caused by manual pushing and pulling or the limiting device for steering control and adjustment are solved.

The intelligent transportation and installation equipment for the building air ducts comprises a conveying frame, a conveying plate is arranged on the front side of the conveying frame, positioning assemblies are fixedly connected to the middles of the left side and the right side of the conveying plate, the conveying frame comprises an inclined frame, and a top frame is fixedly connected to the top of the rear side of the inclined frame; the middle of the outer side of the inclined frame is fixedly connected with a winch connecting frame, the winch connecting frame is fixedly connected with a winch on the rear side of the bottom of the inclined frame, the outer wall of the winch is sleeved with a cable, the rear side of the inner side of the inclined frame is movably connected with a spool, and the end, away from the winch, of the cable is sleeved on the outer wall of the spool. By arranging the conveying frame and the conveying plate, rapid conveying of the air pipes is achieved, the problem that the air pipes are inconvenient to disassemble is solved through ingenious design, humanization and intellectualization of the equipment are embodied, in addition, the overall structural design of the equipment is reasonable, all parts are tightly matched, and the stability and reliability of the equipment in the running process are guaranteed.

The invention belongs to the field of collapse rescue, and particularly provides a motorized rescue drilling machine and a modular rack. The drilling machine comprises a machine frame, the machine frame is sequentially provided with a front machine frame section, a middle machine frame section and a rear machine frame section from front to back, the front end of the middle machine frame section is connected with the front machine frame section through a detachable connecting structure, the rear end of the middle machine frame section is connected with the rear machine frame section through a detachable connecting structure, and the front machine frame section and the middle machine frame section are provided with translation guide structures which can be connected front and back in the connecting state of the front machine frame section and the middle machine frame section. The front rack section is provided with a pipe clamping device, the middle rack section is connected with a crawler walking mechanism, and the rear rack section is provided with auxiliary equipment of the drilling machine. The rack is the rack of the drilling machine. During rescue use, according to on-site transportation conditions, all parts of the rack can be transported into a site respectively, and after the parts enter the site in place, the three-section type rack is connected and assembled to form a complete rescue drilling machine on site, so that the effects of rapid transportation and assembly are achieved, and the rescue time is saved.

According to the logistics distribution optimization method based on the real-time road condition and the multi-factor decision, the efficiency and accuracy of distribution are improved through intelligent scheduling of the central management system and navigation of the distribution robot. The integrated vertical and horizontal transmission system ensures rapid transportation of goods among multiple floors, and the flexibility and reliability of logistics nodes are enhanced by the application of the intelligent transceiving workstation and the real-time information updating function of the central system. The technical problems of low delivery efficiency, wrong delivery or delayed delivery caused by non-uniform resource allocation, poor road congestion response, insufficient intelligent path planning and unsmooth real-time information transmission in the prior art are solved.

The utility model relates to the technical field of carton forming machine equipment, and discloses a carton forming machine paperboard rapid conveying device which comprises a supporting frame, a first station, a second station, a third station and a material conveying mechanism are arranged above the supporting frame, and the material conveying mechanism is provided with two parallel guide rails. A first material taking device and a second material taking device are arranged between the two guide rails, the guide rails are provided with motors, and the guide rails are provided with two sensors; the first material taking device and the second material taking device are each provided with a material taking frame, and each material taking frame is provided with a position-adjustable sucker device. The paper board conveying device has the advantages that the sensor is used for resetting the motor, the first material taking device and the second material taking device can quickly convey paper boards in a short distance among the three stations, the material conveying speed is high, and the precision is high; and 2, the position of the sucker device can be manually and automatically adjusted, so that the shapes of the first material taking device and the second material taking device are changed, and the applicability is high.

The utility model relates to a pipe conveying device for underground engineering, which belongs to the field of pipe conveying. The pipe conveying device for underground engineering comprises two bottom plates connected with moving wheels, two portal frames connected with the end of the two bottom plates respectively, two connecting plates connected with one end of the two portal frames respectively, two lifting plates connected with the portal frame in a liftable manner, two side fixing assemblies, two end fixing assemblies and a lifting assembly for driving the lifting plate to lift, and the connecting plate is arranged above the bottom plate. The side fixing assembly comprises an arc-shaped clamping plate connected with the connecting plate in an extendable and retractable manner, and the two arc-shaped clamping plates are pressed against or loosened from the two sides of the pipe when they are extended or retracted. The end fixing assembly comprises a positioning disc connected with the lifting plate in an extendable and retractable manner, the positioning disc is connected with a plurality of extrusion blocks movable along the radial direction of the positioning disc, and the two positioning discs are inserted into or out of the two ends of the pipe and make the corresponding extrusion blocks move along the radial direction when they are extended or retracted, so as to press against or loosen the inner wall of the pipe. The pipe conveying device for underground engineering can be used for the rapid transportation and loading and unloading of the pipe in a narrow space.

The utility model discloses a hoisting operation mechanism for pavement ancillary facility materials, which comprises a mounting underframe, supporting vertical beams are mounted at four corners of the top surface of the mounting underframe through bolts, connecting angle blocks are mounted at the top ends of the supporting vertical beams through bolts, and a mounting top beam is fixedly connected to the tops of the four connecting angle blocks through bolts. According to the auxiliary facility material lifting device, auxiliary facility materials are driven by the winch to ascend and descend in the vertical direction, the winch is driven by the electric transverse moving base to move horizontally along the bottom of the driving cross beam, and the auxiliary facility materials are driven by the winch to move horizontally along the bottom of the driving cross beam. And the auxiliary facility materials are put down after moving to a proper position, so that rapid transportation of the auxiliary facility materials is achieved, the hoisting operation mechanism can be rapidly moved to a construction position in the using process of the auxiliary facilities, and then the using convenience of the hoisting operation mechanism is effectively improved.

The utility model discloses a kind of negative pressure sample transfer cases, including box and lid, buckle is installed between box and lid, the bottom surface of box is equipped with supporting leg, the inside of box is equipped with barrier plate, negative pressure pump and the negative pressure assembly connected with negative pressure pump are installed in the lower side of barrier plate, storage room is equipped in the upper side of barrier plate, negative pressure assembly top is located on the surface of barrier plate, solenoid valve is installed in the bottom end of the bottom of negative pressure assembly, suction cup is located in the bottom surface of box. The utility model is equipped with the base independent of transfer case, only external fixed installation base to fast transport object can be, when using, user can be independently used by handle lifting up transport, only transfer case is embedded on base and operating control button when fast transport can constitute the fixing of whole transfer case, without repeatedly packing and unpacking fixed structure, without additionally adding remaining equipment, the effect of fast taking or placing transfer case is realized.

The utility model relates to the technical field of weighing transportation equipment, and discloses a movable weighing device, which comprises a top plate and a supporting plate, a plurality of pressure sensors are arranged between the top plate and the supporting plate, and each pressure sensor is electrically connected with a microprocessor. The weight of the concrete pole can be monitored in real time and whether the concrete pole meets the production standard is judged. And secondly, the roller group and the driving mechanism on the lower surface of the bottom plate can realize the flexible movement of the concrete pole transporting device, so that the rapid transportation of the concrete pole can be realized. According to the utility model, the weighing function and the transportation function are combined, so that the repeated hoisting step is avoided, the production efficiency is improved, and the production cost is reduced. In addition, the supporting vertical rods and the blocking mechanisms on the two sides of the bottom plate can prevent the concrete electric pole from rolling down in the weighing and transporting process, and therefore it is guaranteed that the whole process is smoothly carried out.

This invention relates to a tilt-fission wing aircraft, comprising a fuselage, a pair of wings located on either side of the fuselage, and a tail fin located at the rear of the fuselage. Each wing includes a separable front wing and a rear wing, both of which are equipped with rotors. The fuselage also includes a wing surface conversion mechanism for driving the front and rear wings to switch between two states: a level flight state with the wings folded and a vertical take-off state with the wings deployed. The purpose of this invention is to provide a tilt-fission wing aircraft that solves the technical problems of difficulty in balancing hovering and cruise efficiency, complex drive mechanisms, and insufficient reliability in existing technologies. The tilt-fission wing aircraft, with its simple and reliable wing surface conversion mechanism and excellent overall flight performance, has broad application prospects in urban air traffic, rapid inter-regional transportation, and special environment operations.

The utility model discloses a novel reinforced concrete electric pole which comprises a steel base, a plurality of sections of assembling pole bodies are arranged on the upper side of the steel base in a mutual assembling mode, a sealing cover plate is further installed at the top end of the assembling pole body on the uppermost side, and each assembling pole body comprises a reinforcing pole frame, a steel cylinder lining and a reinforced concrete shell. The reinforced concrete shell is installed on the outer side of the steel cylinder lining. The reinforced concrete pole has the beneficial effects that the cylinder body of the reinforced concrete pole is formed by splicing the assembled pole bodies consisting of the reinforcing pole frames, the steel cylinder linings and the reinforced concrete shells; the reinforced concrete pole can be rapidly transported to installation positions on different terrains in a segmented transportation mode during use, the reinforced concrete pole can be rapidly installed on different terrains conveniently, the problem that transportation is inconvenient due to an integrated structure is solved, and the use flexibility of the reinforced concrete pole is better.

The utility model discloses a kind of medium-voltage cable of continuous flexible sheath, including electric core, the outside of electric core is sleeved with inner insulating layer, the outside of inner insulating layer is sleeved with insulating air bag, the inner side of insulating air bag is equipped with heat dissipation chamber, one side end surface of insulating air bag is connected with connecting pipe, the middle part of insulating air bag is formed with clamping chamber, the outside of insulating air bag is sleeved with heat dissipation copper foil, and bending chamber is formed between insulating air bag and heat dissipation copper foil, the utility model discloses in use process, a large amount of heat will be emitted, these heat can be directly transferred to heat dissipation copper foil and heat treated from heat dissipation chamber, and after heat treatment, it can be quickly removed, and it is not necessary to be like traditional cable to transmit promotion cable heat dissipation effect layer by layer, so that the overall weight of cable can be reduced by insulating air bag, convenient and fast transport can also improve the installation efficiency of operator, so as to improve the convenience of cable use.

The utility model relates to the technical field of air conditioner installation, and provides a labor-saving support for air conditioner installation, which comprises a tray frame, the top of the tray frame is provided with a retention assembly, the retention assembly comprises two protective frames symmetrically arranged at the tops of the left and right sides of the tray frame, the top of the rear side of the tray frame is provided with a rear leaning and blocking frame, and the rear leaning and blocking frame is provided with a fixing component. Adjusting assemblies are arranged on the two protection frames. The structure of the tray rack can be conveniently adjusted, the tray rack is suitable for air conditioner bodies with different sizes, and a forklift is introduced for carrying, so that the assembly efficiency can be remarkably improved, the heavy work of manual carrying is reduced, accurate positioning and rapid transportation of the air conditioner bodies are ensured, and the installation process is simplified; according to the utility model, the labor intensity in the assembly process is reduced, the operation difficulty of personnel is reduced, and meanwhile, the assembly risk possibly caused by improper carrying is effectively reduced, so that the safety and the reliability of the whole production process are improved.

The application discloses a quick transfer electrolyte vehicle, which is provided with a lifting mechanism on a walking chassis, the lifting mechanism is connected with one end of a turnover rod, the other end of the turnover rod is slidably provided with a reversible ladle mechanism, one end of the walking chassis is provided with a transfer cylinder support located below the turnover rod, the transfer cylinder support is rotatably provided with a transfer cylinder and a turnover mechanism, and the transfer cylinder is turned over through the turnover mechanism. The application realizes the full-process mechanized operation of the whole process of electrolyte ladling, transferring the materials in the transfer cylinder and automatic pouring, replaces the heavy physical labor of manual pushing and pouring, combines the automatic ladling with the transfer cylinder, avoids frequent switching of tools, realizes the full-process automatic operation, greatly reduces the labor intensity of the operators, reduces the electrolyte ladling operation time, improves the transfer efficiency, and has remarkable social and economic benefits.

The utility model relates to the technical field of transportation hoppers, in particular to a hopper for fast transportation of gravel materials, which comprises a frame and a hopper body, the hopper body is connected inside the frame, a discharge pipe is connected to the bottom of the hopper body, lifting mechanisms are arranged on two sides of the hopper body, locking mechanisms are arranged on the two lifting mechanisms, and the locking mechanisms are connected with the hopper body. The bottom of the discharging pipe can be shielded under the action of the two lifting mechanisms, the locking mechanism, the spraying mechanism and the shielding cover, the spraying mechanism is arranged on the front face of the hopper, and the bottom of the discharging pipe can be conveniently sprayed on the discharging pipe through the shielding cover under the action of the two lifting mechanisms, the locking mechanism, the spraying mechanism and the shielding cover. And meanwhile, water can be sprayed out to make contact with the dust, dust falling treatment is carried out on the dust, the dust in the shielding cover is reduced, the situation that the body health of workers is harmed due to dust diffusion is avoided, the working environment is protected, and the body health of the workers is protected.

A public transportation system comprises a plurality of individual, single occupancy autonomous vehicles in the form of pods 1. The pods travel along an infrastructure network including elevated and e

A rapid transit system with wheel in track design includes a guideway, a vehicle that includes a vehicle bogie or chassis that couples to the guideway, and one or more terminals and / or intermediate stations. The guideway may include a first guideway and a second guideway, with a switch guideway interposed thereinbetween that allows the vehicle to move from the first guideway to the second guideway or vice versa. The vehicle may be coupled to the guideway via the vehicle bogie. The bogie may have a first axle, a second axle, and a third axle. First and second sets of guidewheels propel the vehicle forward or backward. The first set of switch wheels and / or the second set of switch wheels may be engaged and interact with one or more first or second neutral rails or first and second switch rails to move the vehicle from guideway to guideway.

A rapid transit system with wheel in track design includes a guideway, a vehicle that includes a vehicle bogie or chassis that couples to the guideway, and one or more terminals and / or intermediate stations. The guideway may include a first guideway and a second guideway, with a switch guideway interposed therein between that allows the vehicle to move from the first guideway to the second guideway or vice versa. The vehicle may be coupled to the guideway via the vehicle bogie. The bogie may have a first axle, a second axle, and a third axle. First and second sets of guidewheels propel the vehicle forward or backward. The first set of switch wheels and / or the second set of switch wheels may be engaged and interact with one or more first or second neutral rails or first and second switch rails to move the vehicle from guideway to guideway.

The utility model discloses a PCBA (Printed Circuit Board Assembly) detection device capable of being quickly transported, which relates to the technical field of PCBA detection devices, and adopts the following scheme that the PCBA detection device comprises a guide rail, a first motor is fixedly mounted on one side of the rear end of the guide rail, the output end of the first motor is connected with a screw rod, and a sliding frame penetrates through the outer side of the screw rod; sliding wheels are installed at the bottom of the inner side of the sliding frame, a rotating rod is rotationally installed on the side of the sliding frame, an auxiliary frame is connected to the end of the rotating rod, a second motor is fixed to the outer side of the auxiliary frame, a containing table is fixed to the outer side of the auxiliary frame, a hollow-out groove is formed in the middle of the containing table, and a guide rod is installed at the bottom end of the containing table. By arranging the sliding frame, follow-up rapid transportation operation of the detection products is guaranteed, timely and rapid transportation of the detection products between the detection devices is facilitated, the overall processing and detection efficiency is improved, the use safety and stability are also guaranteed, and the situation that the detection products are mistakenly touched and damaged during transportation is effectively reduced.