38results about How to "Flexible transition" patented technology

The invention relates to a multifunctional soft bundled cable take-up and pay-off device, and belongs to a cable laying auxiliary device. The cable take-up and pay-off device is characterized by mainly comprising a left rotary drum bracket, a right rotary drum bracket and a rotary drum, wherein the right rotary drum bracket mainly comprises a base frame, a middle vertical column, an upper cross beam, a left inclined support, a right inclined support, a supporting frame and a hand-pull gourd; the base frame mainly comprises a left cross beam, a right cross beam, a front middle longitudinal beam, a rear middle longitudinal beam, a front inclined beam and a rear inclined beam; the rotary drum is a telescopic umbrella-type rotary drum and mainly comprises a left wire coil, a right wire coil and a rotary drum body; the left wire coil and the right wire coil are spoke-type and mainly comprise wire coil bodies, main shaft sleeves, wire coil supporting strips and fixed disks; the left half part of the rotary drum body mainly comprises auxiliary shafts, a left supporting rod, a left supporting rod fixing sleeve, a left lug plate I and a left lug plate II; the left rotary drum bracket and the right rotary drum bracket are symmetrically arranged at the left end and the right end of the rotary drum; and a main shaft of the rotary drum is erected on the left rotary drum bracket and the left rotary drum bracket. The multifunctional soft bundled cable take-up and pay-off device is used, detached and transferred flexibly and conveniently.

The invention discloses a boat, ground and vehicle combined monitoring method. Searching load equipment on a bag body of a moored boat is used for conducting region searching, tracking and recognizing load equipment on an unmanned aerial vehicle is used for conducting close tracking and recognizing on a target searched by the load searching equipment, and recognition results are sent back to a ground monitoring station. The invention further discloses a boat, ground and vehicle combined monitoring system which comprises the moored boat, the unmanned aerial vehicle, ground equipment and the load equipment. The ground equipment comprises a multifunctional truck and the ground monitoring station. The load equipment comprises the searching load equipment and the tracking and recognizing load equipment. The moored boat carries the searching load equipment for achieving long-term hover and region searching; the unmanned aerial vehicle carries the tracking and recognizing load equipment for achieving rapid departure and close investigation; and the multifunctional truck enables the moored boat, the unmanned aerial vehicle and the load equipment to be integrated, rapid and mobile deployment is achieved, and the ground monitoring station is used for achieving information fusion and commanding and coordinating work, so that a combined monitoring function of the boat, ground and vehicle combined monitoring system is achieved.

The invention discloses a tower crane capable of transporting, loading and unloading, which comprises an underframe and a tower body, wherein a rotary table is arranged above the underframe; a diagonal bracing, a vertical tower winch and a fixing end are arranged above the rotary table; the tower body and the diagonal bracing are movably connected through a rotary pin nail; the tower body is provided with a vertical tower sliding wheel; a vertical tower steel wire rope of the vertical tower winch penetrates through the vertical tower sliding wheel and is connected with the fixing end; one end of the rotary table, which is opposite to the diagonal bracing, is provided with a rear vehicle; one end of the underframe, which is opposite to the rear vehicle, is provided with a front vehicle; the underframe and the front vehicle are connected through two pin shafts; the tower body is provided with an upper ear plate; the front vehicle is provided with a lower ear plate; a detachable pulling cable is connected between the upper ear plate and the lower ear plate; and the length of the pulling cable is less than the maximal distance between the upper ear plate and the lower ear plate. The tower crane capable of transporting, loading and unloading disclosed by the invention is simple in structure, is convenient to operate, is convenient for the integral transportation of the tower crane; during the installation of the tower crane, a foundation for fixing concrete is not required to be made; and compared with the traditional self-lifting-type tower crane, mounting and dismounting time and cost are saved greatly, and the tower crane capable of transporting, loading and unloading has a favorable market prospect.

This invention discloses an adapting method among different syllable sequences in network communication, which includes four steps: arranging the flat roof syllable sequence type information before and behind the adapting, obtaining data needed adapting, transforming syllable sequence according to the related information, providing the adapted data.

The invention discloses a movable type sandy-soil-throwing fire extinguishing device comprising a movable vehicle body, a sandy soil conveying mechanism and a control system. The control system and the sandy soil conveying mechanism are installed on the movable vehicle body. The sandy soil conveying mechanism comprises a feeding pipe, a discharging pipe, a material separator, an airlock and a draught fan. The material separator comprises a feeding opening, a discharging opening and an air outlet. The feeding opening communicates with the feeding pipe. The discharging opening communicates withthe discharging pipe through the airlock. The air outlet communicates with the air inlet of the draught fan. The control system comprises a controller, a vehicle body movement driving mechanism and asandy soil conveyance driving mechanism. The controller controls the movable vehicle body to move through the vehicle body movement driving mechanism. The controller controls the airlock and the draught fan in the sandy soil conveying mechanism to operate through the sandy soil conveyance driving mechanism, sandy soil materials are made to enter the movable type sandy-soil-throwing fire extinguishing device via the feeding pipe, sequentially pass through the material separator and the airlock and then flow out from the discharging pipe. The movable type sandy-soil-throwing fire extinguishing device can move, suck the sandy soil at a sand pile and blow out the sandy soil to cover a fire site, the fire extinguishing efficiency is high, and the safety of rescue workers can be guaranteed.

The invention discloses a vehicle-mounted concrete pump truck. The vehicle-mounted concrete pump truck comprises a pumping operation power system and a pumping system, wherein the pumping operation power system comprises an upwardly installed engine and a chassis engine, and the pumping system comprises an upper oil pump unit and a lower oil pump unit. The upwardly installed engine provides pumping operation power for the upper oil pump unit, the chassis engine provides pumping operation power for the lower oil pump unit and provides driving power for an axle. The rated working rotation speed of the upwardly installed engine and the rated working rotation speed of the chassis engine are close to the lowest position of an oil consumption curve. The vehicle-mounted concrete pump truck has the advantages of high pressure, large delivery capacity, compact structure, flexible transition, oil saving, consumption reduction and small operation noise.

The invention discloses a straddle type monorail PC track girder construction method inside a circular cross section tunnel. The method comprises the following steps of providing a girder erection machine and a girder transporting vehicle capable of walking on the hook face; a PC track girder is fixedly installed on the girder transporting vehicle, and the girder erection machine is put in place;the girder transporting vehicle transports the PC track girder into the girder erection machine; a transverse clamping device of the girder erection machine is started, the PC track girder is lifted,and the girder transporting vehicle exits from the circular cross section tunnel; the girder erection machine erects the PC track girder according to a design construction drawing, the girder transporting vehicle is returned to transport a next PC track girder; after erection of the girder erection machine is completed, the next PC track girder is erected when the girder erection machine is put inplace forwards. The method has the advantages that walking devices of an existing girder erection machine and a girder transporting vehicle are modified, the modified girder transporting vehicle andthe girder erection machine achieve erection of the straddle type monorail PC track girder inside the circular cross section tunnel, the construction cost is low, operation and transition are flexible, cross operation can be performed, construction organizations are flexible, and the construction efficiency is high.

The invention discloses a concrete batching, stirring and conveying system and a control method thereof. The system comprises a batching device and a stirring and conveying device. The batching devicecomprises a loading vehicle (1), a cement bin (2), a screw feeder (3), a belt conveyor (4), a stone bin (6), a sand bin (7), a stone bin discharge valve (9), a first telescopic mechanism (10), a sandbin discharge valve (12), a second telescopic mechanism (13), a first weighing induction device (14) and a second weighing induction device (15). The stirring and conveying device comprises a loadingplatform (19), a hopper (20), a hopper lifting mechanism, a stirring mechanism (21), a water adding pipeline, a water adding control valve and a pumping mechanism (22). The batching device controls the discharge amounts of the cement bin (2), the stone bin (6) and the sand bin (7). The belt conveyor (4) conveys batched materials into the hopper, and the hopper unloads the materials into the stirring mechanism (21); and the stirring mechanism (21) delivers well-stirred concrete to the pumping mechanism (22).

The invention discloses a mobile crusher for building waste. The crusher comprises a crusher body, a feeding system, a pre-screening soil removal system, an impact crusher, a material primary screening machine, a track walking system, a power system, a hydraulic system and a control system; the track waling system is arranged at the bottom end of the crusher body, the power system and the hydraulic system are connected with the control system, the head end of the pre-screening soil removal system is connected with the feeding system, the tail end of the pre-screening soil removal system is connected with the impact crusher, the bottom end of the impact crusher is provided with a first feeding machine, the tail end of the first feeding machine is provided with a first conveying belt, the material primary screening machine is arranged below the first conveying belt, a second conveying belt is arranged below the material primary screening machine, a fourth conveying belt is arranged at the head end of the material primary screening machine, and the head end of the fourth conveying belt is located above the feeding system. Moving is flexible, site transfer is rapid and convenient, building waste can be crushed at any time and any place, and the effects of improving the whole efficiency, facilitating dust settlement collection and reducing environment pollution can be achieved.

The invention discloses a flowing type side-feeding chained bulk material stacking machine. A vehicle body assembly as a supporting body of the whole machine is in contact with the ground. A folding belt conveyor is mounted on a hinged support of the folding belt conveyor of a rotary platform at the tail of the vehicle body, the rotary platform of a rotary mechanism is mounted on a rotary supporting cylinder at the tail of the vehicle body assembly, and a material transferring device is connected to the middle of the vehicle body assembly through a conveying device supporting rack. The flowing type side-feeding chained bulk material stacking machine is suitable for stacking, shipping and loading bulk materials. A dumper, without auxiliary equipment such as an unloading platform, can directly pour materials to a discharge chute of the dumper from the side and finish the stacking operation of materials in different heights through a rotary motion of a rotary device and amplitude and stretch motions of the folding belt conveyor. The flowing type side-feeding chained bulk material stacking machine has the characteristics of compact structure, flexibility in field transfer, good field adaptability and adjustable stacking height.

The invention relates to a telescopic integrated system for port coke unloading and stacking, and belongs to the field of mechanical equipment. The system comprises a horizontal belt conveyor, a stacking conveyor and wheels; when the horizontal belt conveyor does not extend, a guide joint is in a non-working state, so the normal work of the integrated system is not affected; when the horizontal belt conveyor needs to extend, a part of the telescopic conveying belt is stored in a first steel frame, and the extension of the conveying belt is achieved through the movement of a rolling shaft; thelength of a telescopic funnel of the telescopic funnel can be changed along with the change of the inclination angle of the stacking conveyor and the increase of the gravity center of the stacking conveyor, and the relative positions of the funnel and a trough are always kept fixed, so coke is prevented from being broken to a certain extent, and materials can accurately and completely flow into ahigh-plate trough of the stacking conveyor. According to the invention, the system is simple in structural design, can reduce the unloading and stacking operation time, has very high flexibility in transition, can decrease the breaking rate of coke in the unloading and stacking process, and greatly increases the utilization rate of a port site.

The invention belongs to the technical field of tunnel construction equipment. A segment assembling vehicle comprises a walking vehicle, a segment grabbing assembly, an assembling arm assembly, a service platform, a supporting arm assembly and a control system, the segment grabbing assembly is used for grabbing segments, and the assembling arm assembly is arranged between a crawler vehicle and thesegment grabbing assembly and drives the segment grabbing assembly to conduct direction adjustment and segment assembling; the supporting arm assembly is arranged between the service platform and thecrawler vehicle, and the supporting arm assembly drives the service platform to carry out direction adjustment and leveling. The invention further discloses a segment splicing method using the segment splicing vehicle. The segment splicing arm adjusts segments to correct positions through rotation and swing actions, and the service platform assists in completing the segment splicing process. Thecrawler vehicle is provided, the crawler vehicle chassis can also be unfolded into a splayed shape to move in the circular section tunnel, and flexible transition is achieved.

The invention relates to an intelligent slide wire system, which belongs to the technical field of electrotechnical equipment. The intelligent slide wire system comprises fixed slide touch wires and a tire type container gantry crane and is characterized in that the intelligent slide wire system is provided with a three-dimensional action mechanism, an electric control system, a current collector moving assembly and a distance measuring sensor, the three-dimensional action mechanism and the electric control system are arranged on the tire type container gantry crane, the current collector moving assembly and the distance measuring sensor are arranged on the three-dimensional action mechanism, the current collector moving assembly consists of a current collector and four slide touch wires, and the current collector is in conducting connection with the fixed slide touch wires. The intelligent slide wire system breaks through the limitation of the tire type container gantry crane adopting the diesel oil-generator set as the motive power, and the moving power supply to the tire type container gantry crane by the commercial power through the slide touch wires is realized. The intelligent slide wire system is safe and reliable, the structure is simple and compact, the rationality and the practicability are realized, the investment is saved, energy sources can be obviously saved, the pollution emission is reduced, the work environment is improved, the production efficiency is improved, the operation cost is reduced, and the comprehensive economic benefit of enterprises such as ports and the like is improved.

The invention provides a main beam type tunnel segment assembly device and lining method, and solves the problems that the quality is unstable and the construction speed is slow when a tunnel is subjected to secondary lining by a traditional molding method; the main beam type tunnel segment assembly device comprises a tunnel initial lining and a main beam, the main beam is located at the center ofthe interior of the tunnel initial lining, and the main beam is provided with a front support boot group, a rear support boot group, and a lifting crawler wheel from left to right in sequence; the rear portions of the rear support boot group are provided with segment erectors and are hinged to one end of a connecting beam, the other end of the connecting beam is hinged to a slurry injecting trolley, a pea gravel injecting trolley is hinged to the slurry injecting trolley, a main control trolley in hinged to the pea gravel injecting trolley, and the lower portions of the connecting beam and the slurry injecting trolley are provided with segment lifting assemblies.

The invention discloses an environmentally-friendly garbage winnowing disposal device. The environmentally-friendly garbage winnowing disposal device comprises a box body, a garbage winnowing device,a breaking disposal machine and a winnowing machine. The garbage winnowing device is arranged inside the box body, a discharging pipeline is arranged on the left side of the garbage winnowing device,a small fan is arranged on the right side of the discharging pipeline, and a garbage disposal can is arranged on the left side of the small fan. A feeding inlet is formed in the upper end of the breaking disposal machine, the winnowing machine is arranged at the lower end of a vibrating screen, and a pressure sensor is arranged inside the garbage winnowing device. A hydraulic valve block is arranged on one side of a magnetic sensor, and the output end of a microprocessor is connected with the input end of a signal receiver through an interior transmission wire. According to the environmentally-friendly garbage winnowing disposal device, the breaking disposal machine is arranged and located at the rear end of the box body, and therefore construction garbage aggregate materials are conveniently poured into the device and are smashed on the spot, the large materials are turned into granular materials, and the transportation cost of the materials is reduced; and the breaking and winnowingdisposal is conducted in the closed box body, and therefore the secondary air pollution caused by the construction garbage is greatly reduced.

The invention discloses a tower crane capable of transporting, loading and unloading, which comprises an underframe and a tower body, wherein a rotary table is arranged above the underframe; a diagonal bracing, a vertical tower winch and a fixing end are arranged above the rotary table; the tower body and the diagonal bracing are movably connected through a rotary pin nail; the tower body is provided with a vertical tower sliding wheel; a vertical tower steel wire rope of the vertical tower winch penetrates through the vertical tower sliding wheel and is connected with the fixing end; one end of the rotary table, which is opposite to the diagonal bracing, is provided with a rear vehicle; one end of the underframe, which is opposite to the rear vehicle, is provided with a front vehicle; the underframe and the front vehicle are connected through two pin shafts; the tower body is provided with an upper ear plate; the front vehicle is provided with a lower ear plate; a detachable pulling cable is connected between the upper ear plate and the lower ear plate; and the length of the pulling cable is less than the maximal distance between the upper ear plate and the lower ear plate. The tower crane capable of transporting, loading and unloading disclosed by the invention is simple in structure, is convenient to operate, is convenient for the integral transportation of the tower crane; during the installation of the tower crane, a foundation for fixing concrete is not required to be made; and compared with the traditional self-lifting-type tower crane, mounting and dismounting time and cost are saved greatly, and the tower crane capable of transporting, loading and unloading has a favorable market prospect.

The invention discloses a sundries deironing detection device of a mobile breaking workstation. The sundries deironing detection device of the mobile breaking workstation comprises a carriage, a breaking detection device and a terminal material collecting barrel. The lower end of the carriage is provided with wheels. The left side of the breaking detection device is provided with a sundries discharge pipe. The terminal material collecting barrel is installed at the left side of a small-scale screening machine. The left and right sides of the lower end of the terminal material collecting barrel are provided with mobile-type fixing keys. The lower end of a waste inlet is provided with a magnetic storage box. The left side of the magnetic storage box is provided with a conveying belt. The lower end of the conveying belt is provided with a winnowing machine. The outer wall of the left side of the carriage is provided with an active linking rod. The interior of the breaking detection device is provided with a signal receiver and a micro-processor. A magnetic sensor, a position sensor and a pressure sensor are connected by internal electric wires. An oil pump, an engine and a hydraulic valve are in the transmission connection with the corresponding sensors through signal data. The sundries deironing detection device of the mobile breaking workstation is capable of, through the installed terminal material collecting barrel made of corrosion-resistant fluorous rubber, prolonging the service life.

The invention discloses a revolving drum type beet transferring soil-removing machine. The revolving drum type beet transferring soil-removing machine includes a cab, a travelling portion, a power portion, a first conveying portion, a second conveying portion, and a picking portion; the travelling portion includes a frame, front wheels and back steering wheels; first conveying shafts are arrangedon two ends of a first conveying support respectively; the first conveying shafts are connected through a first conveying belt; the firs conveying belt is used for conveying materials; a hydraulic motor is arranged on a side portion of the first conveying support; the hydraulic motor is connected to the first conveying shafts; the second conveying portion is arranged on the right side of the firstconveying portion; one end of the second conveying portion is positioned under the first conveying portion; and a lifting hydraulic cylinder can stretch or prolong so as to control the height of a picking support. The revolving drum type beet transferring soil-removing machine adopts domestic standard parts, is easy to maintain, can reduce the maintenance cost, can adapt to various storage yards,is high in adaptability to application environments, is flexible in transferring, is high in efficiency, and can save energy.

The invention provides an air take-off and landing system and an air take-off and landing method. The air take-off and landing system comprises a take-off and landing platform, a multi-rotor unmanned aerial vehicle and a control unit; the take-off and landing platform is provided with a conveying belt which serves as a take-off and landing runway of the fixed-wing; the multi-rotor unmanned aerial vehicle is connected to the take-off and landing platform; the control unit is connected to the conveying belt and the multi-rotor unmanned aerial vehicle and used for collecting position information of the fixed-wing unmanned aerial vehicle and controlling the conveying belt and the multi-rotor unmanned aerial vehicle according to the position information; the aerial take-off and landing system can make the fixed-wing unmanned aerial vehicle land by controlling the conveying belt to conduct transmission work in the direction opposite to the flying direction of the fixed-wing unmanned aerial vehicle, and can make the fixed-wing unmanned aerial vehicle take off by controlling the multi-rotor unmanned aerial vehicle to drive the take-off and landing platform to fly in the direction the same as the take-off direction of the fixed-wing unmanned aerial vehicle.

The invention provides a construction method for a tunnel with any cross section in a hard rock stratum. The construction method comprises the following steps that 1, the position of a vertical groove (1) and the positions of a plurality of expansion cracking holes (2) are calibrated on a tunnel face (3) of the tunnel; 2, the vertical groove (1) is dug in the tunnel face (3) according to the calibrated position of the vertical groove (1), and the expansion crack holes (2) are drilled in the tunnel face (3) according to the calibrated positions of the expansion crack holes (2); and 3, expansion cracking operation is carried out on the expansion cracking holes (2), so that the rock between the vertical groove (1) and the expansion cracking holes (2) is separated from the tunnel face (3). According to the construction method for the tunnel with the any section in the hard rock stratum, vertical groove digging and hydraulic hole expansion are combined, meanwhile, slag discharging operation is conducted through an excavator and a slag conveying vehicle, the free face formed by the vertical groove is larger and larger, finally, the free face is communicated to form the tunnel section, excavation of the tunnel on the layer is completed, and the purpose of excavating the whole tunnel can be achieved through repeated operation; and the tunnel construction efficiency is greatly improved.

The invention provides a lithium battery feedback energy storage peak clipping device for a rubber-tyred gantry crane. The lithium battery feedback energy storage peak clipping device comprises a power type lithium battery, a DCDC converter corresponding to the power type lithium battery, at least one energy storage type lithium battery, DCDC converters in one-to-one correspondence with the energy storage type lithium batteries and a controller, the power type lithium battery is connected with a direct current bus of a frequency converter of the rubber-tyred gantry crane through the corresponding DCDC converter; the energy storage type lithium battery is connected with the frequency converter direct current bus through a corresponding DCDC converter; the controller is connected with the power type lithium battery and the energy storage type lithium battery and used for controlling charging and discharging of the power type lithium battery and the energy storage type lithium battery. According to the lithium battery feedback energy storage peak clipping device of the rubber-tyred gantry crane, electric power seamless switching of the rubber-tyred gantry crane is provided based on the lithium battery, and the recycling efficiency of descending potential energy of the rubber-tyred gantry crane is effectively improved.

The invention discloses a flowing type side-feeding chained bulk material stacking machine. A vehicle body assembly as a supporting body of the whole machine is in contact with the ground. A folding belt conveyor is mounted on a hinged support of the folding belt conveyor of a rotary platform at the tail of the vehicle body, the rotary platform of a rotary mechanism is mounted on a rotary supporting cylinder at the tail of the vehicle body assembly, and a material transferring device is connected to the middle of the vehicle body assembly through a conveying device supporting rack. The flowing type side-feeding chained bulk material stacking machine is suitable for stacking, shipping and loading bulk materials. A dumper, without auxiliary equipment such as an unloading platform, can directly pour materials to a discharge chute of the dumper from the side and finish the stacking operation of materials in different heights through a rotary motion of a rotary device and amplitude and stretch motions of the folding belt conveyor. The flowing type side-feeding chained bulk material stacking machine has the characteristics of compact structure, flexibility in field transfer, good field adaptability and adjustable stacking height.

The invention discloses a vehicle-mounted concrete pump truck. The vehicle-mounted concrete pump truck comprises a pumping operation power system and a pumping system, wherein the pumping operation power system comprises an upwardly installed engine and a chassis engine, and the pumping system comprises an upper oil pump unit and a lower oil pump unit. The upwardly installed engine provides pumping operation power for the upper oil pump unit, the chassis engine provides pumping operation power for the lower oil pump unit and provides driving power for an axle. The rated working rotation speed of the upwardly installed engine and the rated working rotation speed of the chassis engine are close to the lowest position of an oil consumption curve. The vehicle-mounted concrete pump truck has the advantages of high pressure, large delivery capacity, compact structure, flexible transition, oil saving, consumption reduction and small operation noise.

The invention belongs to the technical field of sampling equipment and relates to a bulk material sampling, sample preparation and analysis detection system. A vehicle-mounted mobile full-automatic sampling and sample preparation system comprises an automobile chassis, a sampling device, a sample preparation device and a control system, wherein the sampling device is connected with the control system and realizes sampling on a to-be-detected object by virtue of the control system; the sample preparation device receives a sample obtained by the sampling device and performs sample preparation treatment on the sample; and the control system is mounted on the automobile chassis and controls operation of each device as well as parameter setting. The vehicle-mounted mobile full-automatic sampling and sample preparation system has the advantages of being easy to move, easy to operate and diversified in control modes, and the advantages of integration of whole section sampling, crushing, dividing and sample aggregation as well as high sampling efficiency can be realized.

The invention provides a recycling fuel cell system which comprises a first fuel cell main body, a second fuel cell main body, an anode recycling system, a cathode recycling system and a nitrogen recycling system. The anode recycling system and the cathode recycling system are respectively communicated with the first fuel cell main body, and are used for recycling an anode reactant gas and a cathode reactant gas of the first fuel cell main body. The second fuel cell main body is connected with the first fuel cell main body in series, and is used for consuming the residual anode reactant gas and cathode reactant gas of reaction of the first fuel cell main body. The nitrogen recycling system is respectively communicated with the anode recycling system, the cathode recycling system and an exhaust end of the second fuel cell main body. The nitrogen recycling system introduces nitrogen circulation for an anode and a cathode of the first fuel cell main body.