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 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 multi-frame output control method and device. On the premise that frame channels need not to be switched, image attributes as the size of display windows are interchanged between two frame channels, and thus, frame windows can be exchanged rapidly.

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 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 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 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 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 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 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.