30 results about "Elephant trunks" patented technology

The invention discloses a bionic elephant trunk mechanical arm. The bionic elephant trunk mechanical arm comprises a base and an end flange. A plurality of basic motion groups are arranged between thebase and the end flange. The plurality of basic motion groups are connected through universal couplings. Servo motors on the base are connected with the bottom of the first basic motion group throughuniversal couplings. The top of the basic motion group located at the tail end is connected with the end flange through universal couplings. Each basic motion group comprises a unit connecting plate,a plurality of linear motion units and a driven telescopic unit, wherein the unit connecting plate is provided with mounting holes; the driven telescopic unit is mounted in the mounting hole in the center position; and the plurality of linear motion units are uniformly distributed in the mounting holes located on the edge around the driven telescopic unit. The bionic elephant trunk mechanical armachieves the elephant trunk bending function through the length difference and realizes changes of the overall length through linkage. Moreover, the function of simulating twisting of an elephant trunk is added, and simulation of the elephant trunk functional structure is realized. The bionic elephant trunk mechanical arm provided by the invention has the advantages of high control precision andlarge operation space.

The invention relates to a bionic elephant trunk mechanism and an amusement device using the same, the bionic elephant trunk mechanism includes a back section mechanism and one or more front section mechanisms, the rear section mechanism comprises a rear section bracket, a rear section multi-section structure, a rear section connecting rod cylinder, and each front section mechanism comprises a front section bracket, a front section bracket cylinder, a front section multi-section structure, and a front section connecting rod cylinder, wherein the front section bracket cylinder is used for driving the front section bracket, and the front section connecting rod cylinder is used for driving the front section multi-section structure. The bionic elephant trunk mechanism can simulate the movementposture of the elephant trunk, has greater rigidity and rigidity than the traditional software mechanism, has lower technical requirements for end position control, and is suitable for park, amusement park, theme park, stage performance and the like, and is easy to realize the action of water spraying interaction for tourists and spectators. The bionic elephant trunk mechanism has the advantagesof low technical requirements for end position control, low debugging and control cost, and is suitable for park, amusement park, theme park, stage performance, etc. And the amusement device is an elephant-related amusement device including the bionic elephant trunk mechanism.

The invention discloses an elephant trunk method-based anti-blocking dredging system and a construction method thereof. The system comprises a probing and dredging device; the probing and dredging device comprises a case, a hoop type ring and a handheld end control device; the case is provided with a detector, and the bottom of the case is provided with an electric vibrating rod; one end, far away from a sleeve opening, of the hoop type ring is connected to the bottom of the case, a mounting hole for an elephant trunk to penetrate through is formed in the inner side of the ring, and a plurality of electric rollers are movably mounted in the mounting hole; and the handheld end control device is electrically connected to the electric vibrating rod, the electric rollers and the detector. The matched probing and dredging device is installed on the elephant trunk and moves along the elephant trunk through manual rope traction operation or complete remote control operation, a specific pipe blocking position is probed through an elephant trunk opening and a camera, and the vibrating rod is remotely operated to rotate to a proper position for vibrating and dredging; and pipe disassembly dredging and high-altitude operation are avoided, safety is guaranteed, meanwhile, construction is convenient, cost is saved, and the construction period is shortened. The dredging system is easy and convenient to operate, high in applicability, facilitates the application and popularization of the elephant trunk, and greatly improves the construction efficiency of deep foundation pits and mass concrete.

The invention discloses double-shaft rotary type elephant trunk equipment. The equipment comprises a fixed supporting column; the bearing frame is mounted on the fixed supporting column in a manner of rotating around the axis of the fixed supporting column; the collecting hopper is used for receiving concrete output from the tail end of the elephant trunk main pipe and is mounted on the supporting frame in a turnover manner; the movable supporting column is arranged opposite to the fixed supporting column; one end of the elephant trunk branch pipe is movably connected to the collecting hopper, and the other end of the elephant trunk branch pipe is installed on the movable supporting column in a lifting mode. The problems that the tail end of an existing elephant trunk system needs to be matched with a tower crane to be moved, and the pouring efficiency is low are solved.

The invention discloses an elephant trunk type vertical paying-off device. The device comprises a base; a first supporting rod is arranged on the base; a second supporting rod is arranged on the firstsupporting rod; the second supporting rod is movably connected with the first supporting rod; a telescopic rod is arranged on the first supporting rod; a piston rod of the telescopic rod is movably connected with the second supporting rod; a third supporting rod is arranged downwards at the tail end of the second supporting rod; a wire inlet wheel is arranged at the tail end of the third supporting rod; a second fixed wire wheel is arranged on the second supporting rod; and a first fixed wire wheel is arranged on the first supporting rod. The trunk type vertical paying-off device is used forpaying off of a horizontal wire coiling wheel, pulling of high-speed steel can be reduced, the higher paying-off speed is provided, and twisting is not likely to happen during paying-off.

The invention belongs to the technical field of hoisting of prestressed hollow slab components, particularly relates to a lateral hoisting tool for prestressed hollow slabs, and aims to solve the problem that no lateral hoisting tool for prestressed hollow slabs exists in the prior art. The lateral hoisting tool for the prestressed hollow slab comprises a supporting assembly and a plurality of lateral hoisting assemblies, each lateral hoisting assembly can move in the length direction of the supporting assembly, and each lateral hoisting assembly comprises a top hook, a lower hook and a trunk hook; the top hook and the lower hook are used for being matched with key grooves in the two sides of the prestressed hollow slab in a clamped mode respectively, the elastic element is attached to the lower hook to generate elastic force, the elephant trunk hook is rotatably arranged on the top hook, a bearing of the elephant trunk hook is concentric with the top hook, and the elephant trunk hook rotates with the axis of the first supporting rod as the center to deviate from one side of the prestressed hollow slab. And the trunk hook passively rotates under the action of external force until the bottom surface of the prestressed hollow slab is vertical. The invention provides a reliable lateral hoisting tool for the prestressed hollow slab.

The invention discloses full-automatic mechanical sampling rapid online ash measurement equipment, which comprises an articulated chute, a collection frame, a flow guide pipe and a measurement pipe, the articulated chute is provided with a plurality of threading holes, the collection frame is arranged in the articulated chute, the flow guide pipe is fixedly connected to the lower end of the collection frame, the measurement pipe is installed at the lower end of the flow guide pipe, and the flow guide pipe is fixedly connected to the lower end of the collection frame. An online ash measuring device is fixedly connected to the measuring pipe, a second wire is installed on the online ash measuring device, and one end of the second wire penetrates through the threading hole and is located on the outer side of the elephant trunk. According to the invention, the influence of external factors such as steel wires in the adhesive tape, the compaction degree and thickness of a coal seam and the like on ash content measurement can be eliminated, the measurement precision and accuracy of the online ash meter can be obviously improved, and meanwhile, the rapid online ash measurement structure is directly arranged in the elephant trunk, so that the detection paths are greatly reduced, and the detection efficiency is improved. The accuracy and the real-time performance of ash content measurement are ensured, and the detection speed is also improved.

The invention relates to the technical field of clinker sampling and discharging, and discloses a clinker sampler discharging device which comprises a bottom frame, a first air cylinder is installed on one side of the top of the bottom frame, a supporting block is arranged on one side of the outer portion of the first air cylinder, and second air cylinders are installed at the two ends of the top and the two ends of the bottom of one side of the supporting block correspondingly. A protective cover is arranged at the output end of the second air cylinder, a material guiding opening is formed in one side of the bottom end in the protective cover, and push rods are arranged at the two ends of the bottom of one side in the protective cover. According to the sampling device, the partition plates are arranged on the two sides of the baffle through the pressing groove, materials passing through the material holes are intensively guided into the material collecting groove along the positions, exposed at the top of the baffle, of the material holes, the situation that part of the materials in the elephant trunk slide into the connecting base between the sampler and the sampling end of the elephant trunk due to inertia is avoided, and concentrated sampling is achieved; the waste of the materials is avoided, and the consumption of part of the materials in the sampling process is reduced.

The invention discloses a rotary equipment feeding sealing and anti-blocking device and method.The rotary equipment feeding sealing and anti-blocking device comprises a material purging pipeline and an ultrasonic sensor, the material purging pipeline comprises a material purging ring pipe, a material purging branch pipe and an electric control valve, the material purging ring pipe is arranged on the vertical section of a kiln entering elephant trunk in a surrounding mode, and the material purging branch pipe is arranged on the vertical section of the kiln entering elephant trunk in a surrounding mode; a plurality of material purging branch pipes are uniformly connected in the circumferential direction of the material purging ring pipe, the lower ends of the material purging branch pipes are obliquely inserted into the root part of the vertical section of the kiln entering articulated chute, and the material purging ring pipe is communicated with air supply equipment through an electric control valve and a connecting pipe; the ultrasonic sensor is arranged at the upper end part of an inclined pipe of the kiln-entering articulated chute; the ultrasonic sensor and the electric control valve are respectively connected with the controller; the air curtain is formed by jetting compressed air, and hot air is prevented from returning upwards from the kiln entering articulated chute; an ultrasonic sensor purging pipeline is arranged, so that the ultrasonic sensor is prevented from being polluted by dust, and the detection accuracy is improved.

The invention relates to a telescopic sealing type rotary distributor and a distributing method thereof. The telescopic sealing type rotary distributor comprises a rotary elephant trunk, a plurality of discharging ports distributed in an annular array at equal intervals are formed in a bottom plate, the rotary elephant trunk is located in a sealing cover and rotationally connected with the sealing cover, a feeding hopper is communicated with one discharging port through the rotary elephant trunk, and the bottom of the rotary elephant trunk is connected with a telescopic elephant trunk. When the telescopic elephant trunk of the rotary distributor extends and moves downwards, sealing cotton at the bottom end of the telescopic elephant trunk is pressed on the bottom plate around the discharge ports, so that the telescopic elephant trunk and the discharge ports are kept sealed, and dust is prevented from being generated in the sealing cover when materials are conveyed; and through the arrangement of a first position detector, the downward moving position of the telescopic elephant trunk can be detected, it is guaranteed that the positions between the bottom end of the telescopic elephant trunk and the discharging ports are in a sealed state, at the moment, the materials are discharged into the rotary elephant trunk through the feeding hopper and discharged from the discharging ports, and the situation that a large amount of dust is generated in the sealing cover due to the fact that the telescopic elephant trunk is not in place is avoided.

The invention provides a leakage-proof structure connecting piece of an elephant trunk. The leakage-proof structure connecting piece of the elephant trunk comprises a containing structure, multiple elephant trunk bodies, sealing rings and a limiting structure; the multiple elephant trunk bodies are used for conveying concrete materials and are of a cylinder structure, and are linearly distributed at the bottom end of the containing structure; the sealing rings in an annular structure are arranged between the two adjacent elephant trunk bodies; the limiting structure comprises a driving sleeve and two limiting rings, the two limiting rings are fixed to the ends of the two adjacent elephant trunk bodies correspondingly, the driving sleeve is rotationally connected to the limiting ring deviating from the containing structure, and the driving sleeve is in threaded connection with the other limiting ring close to the containing structure; and the multiple limiting rods are arranged in the circumferential direction of every two adjacent limiting rings. The leakage-proof structure connecting piece of the elephant trunk has the advantages that the elephant trunk connecting position is convenient to overhaul and maintain, the sealing performance is good, and the stability is high.

The invention discloses a spiral compression device for straw. The spiral compression device comprises a barrel, a spiral shaft, a check valve arranged on the outer side of one end of the barrel and a driving motor arranged on the outer side of the other end of the barrel and used for driving the spiral shaft to rotate. The barrel comprises a feeding section, a compression section and a material plug section which are communicated in sequence, a plurality of through holes are formed in the compression section, and the density of the through holes is gradually increased in the straw conveying direction; the spiral compression device further comprises a feeding elephant trunk communicated with the feeding section, a sealing cover annularly arranged on the outer side of the compression section and a sealing mechanism arranged between the other end of the barrel and the spiral shaft. The sealing cover is provided with an exhaust port and a liquid outlet. The spiral compression device further comprises a switch valve used for controlling opening and closing of the liquid outlet. And the check valve and the switch valve are used for blocking one end of the barrel and the liquid outlet respectively when the current of the driving motor is reduced to a set value. By means of the spiral compression device, continuous compression and discharging of straw can be achieved, and meanwhile potential safety hazards existing in a workshop during steam reverse spraying can be avoided.

The invention relates to an anti-segregation steady flow bin. The anti-segregation steady flow bin comprises a bin body and a round-to-square elephant trunk fixed to the opening position in the bottom of the bin body, a vertically-arranged rectangular pyramid feeding hopper is further connected to the top of the bin body in an inserted mode, a first feeding pipe and a second feeding pipe which are obliquely arranged are further connected to the left side and the right side of the rectangular pyramid feeding hopper in an inserted mode correspondingly, and a square-to-round elephant trunk is further fixed to the opening position in the lower end of the rectangular pyramid feeding hopper and arranged inside the top of the bin body. According to the anti-segregation steady flow bin, three strands of materials which are larger in particle size difference and enter the bin body can be fully mixed in the rectangular pyramid feeding hopper in advance, then fall into the bin body by means of the square-to-round elephant trunk and finally are fed into a roller press through the round-to-square elephant trunk, then segregation of materials with the larger particle size difference is effectively avoided, material particles fed into the roller press are evenly distributed, larger deviation of roller gaps of the roller press is thoroughly avoided, and violent vibration is prevented.

The invention discloses a device for collecting anode mud pipelines in an electrolytic cell for the electrolysis technology. The device comprises an electrolytic cell; an anode mud discharging hole isformed in the bottom of the electrolytic cell; an anode mud discharging pipe is connected below the anode mud discharging hole; an obliquely arranged anode mud collecting and conveying elephant trunkis arranged below the anode mud discharging pipe; a liquid discharging pipe is arranged below the anode mud collecting and conveying elephant trunk; elephant trunk end flanges are arranged at the high-ordered end and the low-ordered end of the anode mud collecting and conveying elephant trunk; the liquid discharging pipe and an anode mud pit are arranged at the bottom of the anode mud collectingand conveying elephant trunk; and the anode mud collecting and conveying elephant trunk conveys anode mud into the anode mud pit through the liquid discharging pipe. The device is convenient to detach, simple in installation, convenient to overhaul, low in repairing cost and suitable for being popularized and used in society.

The invention belongs to the field of bulk material storage and conveying facilities, and relates to a closed stockyard which comprises a stockpiling device, a material taking device, a stockpiling device walking track, a material taking device walking track, a material input conveyor, a material output conveyor, an unloading platform and a stockyard body which are arranged in a closed storage shed. A plurality of first long holes communicated with the storage yard are formed in the inner side of the discharging platform in the longitudinal direction of the discharging platform, and discharging elephant trunks matched with the long holes are arranged on the inner side of the stacking device. The problem of cross operation interference when the material stacking device and the material taking device are located on the same working face can be avoided; the material storage capacity of the transverse partition wall is further excavated, and when the materials are stacked to the highest position, the ratio of the contact face which is in direct contact with the materials and plays a role in effective supporting is further increased.