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58 results about "Mechanical traction" patented technology
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Spraying and recycling integrated device for leaf fertilizer and disease algae-removing pesticide in ebb-tide interval period for cultivating laver on beach
The invention discloses an integrated device for spraying and recycling foliar fertilizer and disease algae-removing medicine in an ebb-tide interval period for cultivating laver on a beach. The integrated device is designed for solving the problems of poor algae growth, rot and green algae invasion caused by uneven nutrition in a sea area. Universal wheels are arranged at the bottom of a tray, the height of the universal wheels is 30 cm, and the universal wheels adapt to hard mud of the mud flat; mechanical traction and traction round holes in the two sides are matched with a hand pull rod with a hook to achieve manual steering and power-assisted traction. According to the pesticide-fertilizer liquid spraying system, a liquid storage tank is connected with a front-end double-row atomization spray head set through a water pump, spraying is conducted from bottom to top, a raft frame rope net is covered, and the double-face pesticide receiving rate of the algae is increased. And the residual liquid recovery system comprises a flocculent filter pad for primary filtration, a conical bottom precipitation tank for standing and sand removal, a floating filter for three-stage filtration and residual liquid recovery to a liquid storage tank. By means of the device, leaf fertilizer and disease algae removal pesticide spraying and recycling are effectively implemented, the prevention and control efficiency is improved, the environmental risk is reduced, and green algae prevention and control and laver yield and income increase are achieved.
Owner:唐志勇
Mulching film recovery winding speed real-time regulation and control method and system based on torque monitoring
The invention relates to the field of agricultural instruments, and particularly discloses a mulching film recovery winding speed real-time regulation and control method and system based on torque monitoring, and the method comprises the following steps: S1, monitoring a torque signal generated due to the change of film tension in a mulching film winding process in real time through a torque sensor; s2, converting the torque signal into a voltage signal and transmitting the voltage signal to a controller; s3, the controller analyzes, compares and calculates the received voltage signal to generate a rotating speed regulation control signal; torque change in the mulching film recycling process is monitored in real time through the torque sensor, dynamic change of mulching film tension can be accurately reflected, the controller adopts a hybrid control strategy and combines feedforward control and PID feedback control, accurate adjustment of the rotating speed of the driving motor is achieved, real-time matching of the linear speed of a winding device and the traction speed of a walking machine is guaranteed, and the winding effect is improved. The phenomenon that the mulching film is broken or dragged can be effectively avoided through accurate regulation and control, and the mulching film recycling quality and efficiency can be remarkably improved.
Owner:INNER MONGOLIA UNIV OF TECH
Automatic oiling maintenance device for steel wire rope
The utility model relates to the technical field of steel wire rope maintenance, and discloses an automatic steel wire rope oiling maintenance device which comprises a cylinder and further comprises a central pipe arranged in the cylinder. According to the utility model, the original electric mechanical traction device is used for walking and oiling above the steel wire rope, the whole work can be finished by two to three persons after the oiling is finished, and under the condition of no power traction, a hanging wheel can be arranged on the steel wire rope at the front end of the oiling device, a pull ring of the oiling maintenance device is connected with the hanging wheel, and a traction rope is connected below the hanging wheel; and the oiling maintenance work of the steel wire rope can be completed by adopting a manual traction mode. The steel wire rope oiling maintenance device is wide in application range, can effectively carry out oiling maintenance on long-distance and large-span steel wire ropes, achieves the effects of being safe, time-saving, oil-saving, easy to operate, environment-friendly and labor-saving, is wide in application range, and can effectively carry out oiling maintenance on the long-distance and large-span steel wire ropes.
Owner:SANMENXIA ZHONGXIN AUTOMOBILE MAINTENANCE CO LTD
Steel wire rope anti-abrasion device
The utility model discloses an anti-abrasion device for a steel wire rope, and relates to the technical field of mechanical traction equipment. The device comprises a supporting seat, two threading assemblies used for guiding a steel wire rope are arranged on the supporting base. An annular groove is formed in the supporting seat; the threading assembly is in sliding connection with the annular groove through a connecting piece. The two threading assemblies are rotationally symmetrical about the center of the annular groove; the threading assembly comprises threading pipes correspondingly arranged outside the annular groove in the radial direction. Pulley blocks are respectively arranged at two ends in the threading pipe; the pulley block comprises two guide pulleys which are vertically arranged at an interval; the guide pulley is rotationally connected in the threading pipe; the axial direction of the guide pulley is parallel to the tangential direction of the annular groove; the threading pipe is further provided with a positioning piece used for locking the threading pipe and the supporting base. The steel wire rope guiding device has the advantages that the guiding direction of the steel wire rope can be flexibly adjusted, and the friction weakening effect on the steel wire rope is better guaranteed.
Owner:FENGNING JINLONG GOLD IND CO LTD
Backfilling device for upturned beam foundation of basement
The utility model discloses a basement upturning beam foundation backfill soil device which is arranged in an underground hole, a raft is arranged in the underground hole, an upturning beam is arranged on the raft, the basement upturning beam foundation backfill soil device comprises a track arranged on the upturning beam, the track is used for bearing an earth moving vehicle, the earth moving vehicle is used for transferring backfill soil, a winch is further arranged on the upturning beam, and the winch is arranged on the track. The winch is used for dragging the earth moving vehicle to move, rotating hinges are arranged on the earth moving vehicle, movable doors are arranged on the rotating hinges, the rotating hinges are used for driving the movable doors to rotate, the number of the movable doors is at least two, one movable door is provided with at least two rotating hinges, and all the movable doors are oppositely arranged on the earth moving vehicle. The backfilling device for the upturned beam foundation of the basement is not limited by the height of a building and the height of a door opening, is wide in applicable backfilling range, facilitates soil moving on the upturned beam structure foundation, moves soil through mechanical traction, saves manpower, and is high in soil filling efficiency due to the fact that the soil moving trolley is of a self-discharging structure.
Owner:MCC TIANGONG GROUP
Traction-bending-resistant silicone rubber wire
ActiveCN223552279UClimate change adaptationPower cables with screens/conductive layersPolymer scienceSilicon rubber
The utility model relates to the technical field of electric power, in particular to an anti-traction bending silicone rubber wire, which comprises a silicone rubber wire sleeve, an elastic rubber filling layer, a PU (polyurethane) shaping layer and inner wire bodies, the inner wire bodies are equidistantly arranged in the PU shaping layer, and insulating filling materials are filled in gaps between the PU shaping layer and the inner wire bodies. An elastic rubber filling layer is arranged on the outer surface layer of the PU shaping layer, a silicone rubber wire sleeve is arranged on the outer surface layer of the elastic rubber filling layer, and an anti-bending metal wire mesh layer A and an anti-bending metal wire mesh layer B are arranged between the elastic rubber filling layer and the silicone rubber wire sleeve and between the elastic rubber filling layer and the PU shaping layer respectively. The anti-bending metal wire mesh layer A and the anti-bending metal wire mesh layer B are formed by weaving alloy aluminum wires; the silicon rubber wire improves the anti-bending effect of the wire, the inner wire body and the metal wire core cannot be damaged in the bending process, the tensile strength is high, and the wire cannot be broken in the mechanical traction process.
Owner:YANCHENG BOWANG NEW ENERGY TECHNOLOGY CO LTD
Electric film paving equipment applied to high slope
The utility model provides electric film laying equipment applied to a high slope. The electric film laying equipment comprises a support body, a support fixing beam, support moving pulleys, support pulley limiting devices and a track support. The support fixing beam is fixedly connected with the support body, the equipment has obvious advantages in laying the geotechnical composite material on the high slope from top to bottom, after the equipment is assembled, the laying equipment can be moved through manual or mechanical traction, and the movement is convenient and fast; the to-be-lapped position of the geotechnical composite material is controlled through infrared, the placement position of equipment is accurately adjusted, and the laying precision of the subsequent geotechnical material is guaranteed; after the equipment is in place, the geotechnical composite material needing to be laid is placed on the rotating working wheel and connected with the positioning auxiliary movable rotating wheel, the switch system is started, the motor provides kinetic energy for the rotating working wheel, the geotechnical composite material is manually pulled downwards until laying is completed, operation and control are easy, the arrangement quality effect is remarkable, construction safety is guaranteed, and labor force is reduced.
Owner:SINOHYDRO BUREAU 6 CO LTD
Auxiliary film breaking device for garlic seedlings
The utility model provides an auxiliary film breaking device for garlic seedlings. The auxiliary film breaking device comprises a support, a sleeve rod, a roller and a plurality of ratchet wheel assemblies. A beam is arranged at the lower end of the bracket; the sleeve rods are hollow rods, and one ends of the sleeve rods are opened; a connecting shaft is arranged at the other end of the sleeve rod; the roller is arranged on the connecting shaft of the sleeve rod; the ratchet wheel assembly comprises a hoop, a ratchet wheel frame and a ratchet wheel; the hoop is connected to the sleeve rod through a bolt, so that the ratchet wheel assembly is connected with the sleeve rod; a lifting frame is arranged below the hoop; a connecting sleeve is arranged at the upper part of the ratchet frame and sleeves the lifting frame; the ratchet wheel is a metal ball with sharp protrusions on the surface and is connected to the ratchet wheel frame with the lower cross rod of the ratchet wheel frame as a shaft. According to the auxiliary film breaking device for the garlic seedlings, the adaptability of the whole device to different planting modes is higher through a movable connection mode; the structure is simple, no complex connecting mechanism exists, and the durability is good; and manpower can be fully saved through mechanical traction.
Owner:XUZHOU INST OF AGRI SCI IN JIANGSU XUHUAI DISTRICT (JIANGSU XUZHOU SWEETPOTATO CENT)
Adhesive tape applicator device
A handheld tape applicator device (10) for tape-assisted wound closure for applying an adhesive tape (18) to the skin wherein a mechanical traction force is applied to the skin. The device (10) comprises: a housing (12); a reel (14) having a roll (16) of tape (18); and a tape cutting mechanism (20). A displaceable actuator (36) is pivotally mounted to the housing (12). The driven roller (28) frictionally engages the tape. The actuator includes a toothed pawl (46) that engages a toothed ratchet attached to a driven roller (28) to drive rotation of the roller and thereby dispense the tape. The application of the adhesive tape is initiated by discharging a length of adhesive tape from the device by means of rotation of the drive roller (28). The ratchet is positively engaged by a pawl (46) to provide resistance to tape feed, allowing tape tensioning. For greater traction, the device (10) comprises a brake pad (70) mounted to the actuator (36) for applying a braking force to the roller (28).
Owner:UNIV OF KWAZULU NATAL
Large-diameter special-shaped steel tower section hoisting and turning-over method
The invention discloses a method for hoisting and turning over a large-diameter special-shaped steel tower section, and belongs to the technical field of bridge construction. The method comprises the steps that a transport ship carrying segments is positioned and fixed; a tower crane lifting hook is connected with the lifting belt and the segment lifting lugs; the tower crane is started for lifting, the sections are made to rotate around the bottom turnover tool, in the process, the offset of the gravity centers of the sections and the plumb line of the lifting hook is dynamically tracked through a real-time monitoring system, and a transport ship is fed back and controlled to conduct transverse displacement compensation, so that the gravity center deviation is controlled within a preset threshold value; after the segments are turned over in place, the segments are horizontally rotated and finely adjusted to a preset hoisting angle through symmetrically arranged mechanical traction devices; and finally, the segments are lifted to the safe height and hoisted to the bridge site, and precise installation is completed. Through cooperative operation of the tower crane and the transport ship, active stability control over the turning process of the special-shaped steel tower section is achieved, the technical problems that in a traditional method, instability is prone to occurring, operation is complex, and precision is low are effectively solved, and the method has the advantages of being high in safety, easy and convenient to operate and accurate in positioning.
Owner:CHINA RAILWAY CONSTR BRIDGE ENG BUREAU GRP CO LTD +2
Traction device for agricultural machinery
The utility model relates to the technical field of traction devices for agricultural machinery, and discloses a traction device for agricultural machinery, which comprises a fixed plate, the outer surface of the fixed plate is slidably connected with a support frame, the top of the support frame is detachably connected with a support plate for installation, the upper surface of the support plate is fixedly provided with a rotating wheel, and the upper surface of the rotating wheel is fixedly provided with a rotating shaft. And a motor is fixedly mounted on the upper surface of the supporting plate. According to the traction device for the agricultural machine, through cooperative arrangement of the rotating wheel and the motor, the device can be more convenient and practical, when the agricultural machine is trapped, the device can be installed in front of the agricultural machine, then one end of a rope on the rotating wheel is fixed to a firm position, and after the rope is firmly fixed, the motor is started, so that the device is convenient to use. After the device is used, the rope is taken down, then the device is taken down from the agricultural machine, and the storage battery is charged.
Owner:HEXIN POWER (SHENZHEN) TECHNOLOGY CO LTD
Compression creep test tool and test method
PendingCN119985048AMaterial strength using tensile/compressive forcesTest efficiencyCompressive creep
The invention relates to the technical field of mechanical testing of materials, and discloses a compression creep test tool and a test method.The compression creep test tool is ingenious in design and mainly comprises an upper clamp, a lower clamp, a pin, an extensometer, a cushion block and the like. The tool fixes the upper and lower clamps through a pin structure to ensure the stability of the test device. The extensometer and the clamp move synchronously, creep deformation of the sample is monitored in real time, an electric signal is transmitted to a control system through a cable to be analyzed, and the creep rate and the total deformation are calculated. In order to improve the test efficiency and accuracy, coaxial guide and translation guide designs are introduced in the second embodiment, so that the test sample is quickly put in and taken out, and the coaxiality of the clamp is ensured. In the third embodiment, the stability and reliability of the experiment in a long term and a short term are ensured by introducing a pressure source switching mechanism and utilizing gravity traction and a mechanical traction assembly. The whole tool is easy and convenient to assemble and convenient to operate, and important data support is provided for material performance research and structural design.
Owner:AVIC TOUCHSTONE TESTING TECHNOLOGY (DACHANG) CO LTD
Loop-forming integrated insertion piece and installation structure thereof
The utility model relates to the technical field of computerized flat knitting machines, in particular to a looping integrated insertion piece and an installation structure thereof, which comprise an insertion piece part and a tooth opening part, the insertion piece part and the tooth opening part are of an integrally formed structure, the tooth opening part is arranged at the lower edge of one end of the insertion piece part, and the end part of the tooth opening part is of a trapezoidal structure. The insertion piece part and the tooth opening part are both of a long-strip-shaped structure, the missed stitch phenomenon during looping and knocking-over is effectively controlled, the trapezoidal structure of the end of the tooth opening part extends to the outer side of the needle plate, the tensile force of a roller is dispersed to the tail end base according to the mechanical traction principle, the insertion piece part and the tooth opening part are integrally and evenly stressed and do not swing, and no matter the insertion piece part and the tooth opening part are stressed up, down, left and right during knitting, the knitting effect is good. And the angle and the looping distance are not changed, so that the quality and the effectiveness of the woolen sweater piece manufacturing are effectively improved.
Owner:DONGZHU (CHONNAM) KNITTING MACHINERY CO LTD
A multi-functional sputum suction machine
This invention relates to the technical field of medical devices and discloses a multifunctional sputum expectoration machine, including a body and a vest, and further including multiple flow-blocking components located inside the vest, two flexible frames fixedly connected inside the vest, and a diversion tube connected between the two flow-blocking components. Each flow-blocking component includes a frame shell fixedly connected to the flexible frame, and a force-bearing component including a set position and an initial position. When the force-bearing component moves from the initial position to the set position, it interconnects two adjacent independent spaces inside the frame shell, thereby generating a gradual, moving impact of airflow. By connecting the two flow-blocking components through a single flexible frame, and with the two flow-blocking components sharing a single diversion tube for air delivery, the two flow-blocking components can respectively correspond to different areas of the chest wall. This allows different chest wall areas to receive differentiated impacts according to the stage of sputum migration, forming a dynamic, following mechanical traction, preventing sputum from redepositing during migration, achieving a cyclical gradient impact, and avoiding continuous uniform pressure damage to cilia.
Owner:HUNAN HUIMAI MEDICAL TECHNOLOGY CO LTD
Cell mechanical traction device
PendingCN121046205ABioreactor/fermenter combinationsBiological substance pretreatmentsExtracellularCellular mechanics
The invention discloses a cell mechanics traction device, and relates to the technical field of cell biology, the cell mechanics traction device comprises a cell culture pool, a traction slide way and a variable stiffness slide way are arranged in the cell culture pool; the traction module is connected to the traction slide way in a sliding mode, a magnetic attraction block and a traction stand column are arranged on the traction module, the top of the traction stand column can abut against a hydrogel ring wrapping cells, and dynamic mechanical loading of the cells in the hydrogel ring is achieved by stretching the hydrogel ring; the traction driving module is connected to the exterior of the cell culture pool and can drive the traction module to move along the traction slide way through magnetic attraction force; the force measuring probe is arranged in the cell culture pool and can provide mechanical characteristic feedback of the cell structure in the traction process. According to the cell mechanical traction device provided by the invention, the mechanical stimulation precision on cells is improved.
Owner:BEIJING INST OF TECH
Cable reel loading and unloading device
The invention relates to a cable reel loading and unloading device applied to the field of cable transportation. The cable reel loading and unloading device comprises a slope body, a butt joint platform fixed to the upper end of the slope body and a plurality of supports fixed to the slope body and the bottom of the butt joint platform through bolts. The support and the butt joint platform are jointly provided with a traction mechanism used for pulling the cable reel, the traction mechanism is of a labor-saving structure based on a pulley block, the mode of manually pushing the cable reel is changed into the mode of mechanical traction by arranging the traction mechanism, the traction mechanism is used for achieving the labor-saving effect, and the work load of workers is reduced; meanwhile, a damping and buffering effect is achieved through the multiple V-shaped damping supports, damping and buffering of the cable reel are achieved through the damping effect of the rotary dampers and the buffering effect of the V-shaped damping supports, and therefore the cable reel which rolls down is well protected, the probability that workers are injured due to the fact that the cable reel rolls too fast can be reduced, and the service life of the workers is prolonged. And the use safety of the cable reel loading and unloading device is improved.
Owner:NANYANG CABLE GRP
Precise assembly type building component high-altitude alignment installation device
This invention relates to a high-altitude precision alignment and installation device for prefabricated building components, comprising a support base plate, a hollow shell, a winding shaft, a traction rope, a traction plate, a lower angle iron, a guide brace, a fixed base, an adjusting positioning sleeve, and an adjusting screw. A traction power sleeve drives a reduction bevel gear set to move the winding shaft and release the traction rope, achieving horizontal traction of the component. A positioning power sleeve drives a flat-speed bevel gear set to rotate the adjusting screw, causing the adjusting positioning sleeve to slide along the support base plate. This, in conjunction with a telescopic sleeve and telescopic connecting rod, allows for vertical and attitude fine-tuning of the component. This invention achieves multi-dimensional precision alignment at the final stage of component installation, while replacing manual pushing and pulling with mechanical traction, reducing the number of repeated lifting and adjustment operations, improving construction efficiency and safety, and featuring a compact structure and strong adaptability.
Owner:DALI CONSTR GRP
Maintenance auxiliary assembly of ship shaft engine system
ActiveCN224171157UGuaranteed stabilityGuaranteed positioning accuracyTransmission with propulsive element synchronisationMarine engineeringMechanical engineering
The utility model relates to a maintenance auxiliary assembly of a ship shaft generating system, the maintenance auxiliary assembly comprises a guide rail tool piece and a mechanical traction device, the height of the guide rail tool piece is the same as the height of a shaft generating system base, the guide rail tool piece is arranged on one side of the shaft generating system base in the axial direction, and the mechanical traction device is arranged on the guide rail tool piece. The axial direction of the mechanical traction device is parallel to the axial direction of the shaft transmission shaft, one end of the mechanical traction device penetrates through the front side wall and the rear side wall of the shaft transmission shell and is detachably connected with the shaft transmission shell, and the mechanical traction device is used for pushing the shaft transmission shell to move towards the guide rail tool piece. The maintenance auxiliary assembly of the ship shaft emission system can effectively avoid the movement of the shaft emission shaft and the maintenance risk of the shaft emission shell out of a cabin, greatly improves the maintenance efficiency, and reduces the risk of positioning deviation caused by reinstallation after the shell and the shaft emission shaft are disassembled respectively.
Owner:CSC JINLING SHIPYARD
Construction machinery traction connecting device
Owner:TIBET JIANHUA CONSTRUCTION CO LTD
Cable drum handling device
The present application relates to the cable transport field is applied to cable reel loading and unloading device, including slope, fixed on the upper end of the butt joint platform, through bolt and slope and butt joint platform bottom fixed multiple support;Support and butt joint platform on the common installation is used for pulling cable reel pulling mechanism, pulling mechanism is based on the effort-saving structure of pulley block, through setting pulling mechanism will manual push cable reel is improved to the mode of mechanical traction, and utilize pulling mechanism to play the role of effort-saving, reduce the work load of staff;At the same time through multiple V-shaped damping support plays the damping buffer effect, utilize the damping effect of rotary damper and the buffering effect of V-shaped damping support itself realizes the damping buffer to cable reel, thereby to the cable reel that rolls down plays good protection function, also can reduce the probability that the cable reel rolls too fast causes harm to staff, improve the safety of the cable reel loading and unloading device when using.
Owner:NANYANG CABLE GRP
Self-moving type efficient drainage device
The utility model relates to the technical field of drainage devices, in particular to the technical field of roadway progressive drainage devices, in particular to a self-moving type efficient drainage device which comprises a crawler, an operation platform, a lifting assembly and an electric pump, a bearing seat is arranged in the middle of the crawler, and the operation platform is installed on the top of the bearing seat. The lifting assembly is installed at the front end of the bearing base and used for bearing the electric pump. The lifting assembly is designed, the electric pump is installed on the crawler, an original electric pump moving mode is replaced by the crawler running device, the universality of the drainage device is improved, meanwhile, the electric pump is dragged through the air cylinder, electric pump loading and unloading are automatically completed through mechanical traction, original manual electric pump loading and unloading are replaced, the labor intensity of personnel is reduced, and the working efficiency is improved. The operation safety of personnel is ensured. Meanwhile, during drainage, the height of the electric pump is adjusted in real time, and the problem of pump burning caused by blockage of a drainage port of the electric pump or idling of the electric pump is solved.
Owner:YANKUANG ENERGY GRP CO LTD
Isolation cloth traction mechanism for coal mine paste filling
The isolation cloth traction mechanism comprises a support, a track, sliding blocks and isolation cloth, the track is fixedly arranged at the upper end of the support, the sliding blocks are installed in the track in a sliding mode, a set of clamping mechanism is arranged in each sliding block, and an upper clamping plate and a lower clamping plate in each clamping mechanism are movably installed in the corresponding sliding block. The upper clamping plate and the lower clamping plate clamp one end of the isolation cloth, the isolation cloth is in a roll shape, the rubber strip is fixedly arranged at the upper end of the isolation cloth, the inner surface of the isolation cloth sleeves the surface of the rotating column, the base is rotationally arranged at the lower end of the rotating column and arranged on the ground, and the other end of the isolation cloth is detachably connected with the rotating column. According to the device, a mechanical traction structure is adopted, the clamping mechanism is driven by the motor to advance forwards, manual operation is replaced by mechanical operation, then traction advancing of the isolation cloth is completed, and the arrangement efficiency of the isolation cloth is improved.
Owner:ORDOS SMART ENERGY TECH CO LTD +1
Surface coating reconstruction system and method for calendering roller
The invention relates to the field of calendaring machines, in particular to a surface coating reconstruction system and method for a calendaring roller, and the system integrates an industrial robot and is equipped with two functional C-shaped mechanical arms, namely a coating C-shaped mechanical arm and a stripping C-shaped mechanical arm. Wherein the coating C-shaped mechanical arm carries an atmosphere plasma torch, a precise slit coating head and an LED-UV curing lamp holder array and is used for preparing a new coating; the stripping C-shaped mechanical arm carries a laser scribing unit, a blowing stripping unit and a mechanical traction unit and is used for removing an old coating. According to the embodiment of the invention, an old coating can be rapidly and completely stripped, chemical solvent or mechanical damage is avoided, an ideal substrate is created for subsequent coating reconstruction, a seamless coating with uniform thickness and strong binding force can be generated, the reliability and the service life of the coating are superior to those of a traditional isolating membrane, and the downtime of equipment is remarkably shortened.
Owner:SUZHOU YURONG ELECTRONIC MATERIALS CO LTD
A manure cleaning device for a high-bed livestock house
The present invention relates to a manure cleaning device for a high-bed livestock house in the technical field of livestock breeding devices, including a manure truck. The manure truck includes a hopper, a hopper shaft, a ground gripping wheel, a wheel shaft, a limit connection block and a vehicle frame; the back of the hopper is rotatably connected to the hopper shaft through a connecting member, the top of the limit connection block is fixedly connected to the hopper shaft, the front end is fixedly connected to the wheel shaft, and an arc surface matching the hopper is provided on the side of the limit connection block close to the hopper. The vehicle frame includes a connecting plate, a push rod is provided on one side of the connecting plate, and connecting arms are respectively fixed at both ends on the other side. Two rectangular holes are correspondingly provided on the hopper, and the two connecting arms respectively pass through the corresponding rectangular holes and are rotatably connected to the wheel shaft, and the wheel shaft is rotatably connected to the ground gripping wheel. The present invention can be moved by mechanical traction or manually, is convenient to operate, has a large manure cleaning depth, a wide adaptation range, high work efficiency, and is easy to maintain; it can meet the needs of the whole farm, and the equipment investment is relatively economical; when working, there is no need to disassemble the breeding bed rail, and the operation cost is low.
Owner:HUNAN ENYUAN ECOLOGICAL AGRI DEV CO LTD
Mechanical traction type road sweeper
The invention provides a mechanical traction type road sweeper, and belongs to the technical field of road sweeping machinery. Comprising a sweeping device and a regulation and control device, the regulation and control device comprises a vehicle body, the front end wall of the vehicle body is rotationally connected with a guide connection rod, the guide connection rod can be connected with an external vehicle, the sweeping device comprises an upper covering shell, a variable-speed regulation and control assembly is arranged at the center of the inner wall of the front end of the upper covering shell, and a first sweeping roller is installed at the output end of the variable-speed regulation and control assembly. The regulation and control device is arranged to regulate and control the upper covering shell, so that the upper covering shell can adapt to different road conditions, efficient sweeping can be conducted on the different road conditions, meanwhile, by means of the cooperation condition of a sliding shaft and a third rotating shaft, the device can be rapidly switched from a transportation mode to a sweeping mode during blinking, and the sweeping efficiency is improved. The problems that a sweeping roller of an existing road sweeper is short in service life, low in sweeping efficiency and incapable of adapting to different road sections are solved.
Owner:HENAN LUKEWEI ROAD MACHINERY MFG
A device for external expansion of soft tissue on one side of the face
This invention provides a device for external expansion of soft tissue on one side of the face, comprising pairs of spaced-apart fixators, with multiple supports connected between each pair of fixators, and at least one end of each support slidably connected to a fixator. Each support is equipped with at least one elastic traction device, which is equipped with a negative pressure suction cup. In this invention, by adjusting the positions of the supports and the elastic traction device, the negative pressure suction cup periodically applies mechanical traction before surgery, causing local tissue expansion and relaxation. This mechanically induces and stimulates cell regeneration, gently expanding the soft tissue volume and providing space for subsequent filling.
Owner:PLASTIC SURGERY HOSPITAL CHINESE ACADEMY OF MEDICAL SCIENCES
Multifunctional arm massage device
The invention particularly relates to the technical field of massage equipment, in particular to a multifunctional arm massage device which comprises side plates and a base, the side plates and the base are detachably installed, armrest mechanisms located above the base are installed on the edges of the side plates, the number of the side plates and the number of the armrest mechanisms are two, a head cover is installed between the two armrest mechanisms, and the head cover is connected with the side plates. The output end of the armrest mechanism is electrically connected with a control panel located above the armrest mechanism, a foot massage assembly is installed on the side, away from the base, of the side plate, and a supporting frame assembly is installed in the side plate. The armrest mechanism of the dynamic opening and closing structure is matched with the first electric push rod, opening and closing type mechanical traction action linked with the shoulder and neck area is added, opening and closing adjustment of the arm containing area is achieved, the massage range extends to the shoulder and neck area from the arms, the cooperative relaxation effect of upper body muscle groups is achieved, and the massage effect is improved. The problem that a traditional device is limited in massage range is solved.
Owner:BOHE FUJIAN ELECTRONICS SCI & TECH
Mechanical traction coupling closure and traction coupling having such a mechanical traction coupling closure
Owner:VOITH PATENT GMBH
Soil covering device for breeding of gardening green plants
The utility model discloses a soil covering device for horticultural green plant breeding, which comprises a vehicle frame, a soil storage bin is arranged on the vehicle frame, dry loose soil is placed in the soil storage bin, a continuous blanking mechanism is arranged at the lower part of the soil storage bin, a conical sludge discharge groove hopper is arranged at the bottom of the continuous blanking mechanism, and a soil covering device is arranged on the vehicle frame. A soil storage bin is arranged on the frame, a water tank is arranged on one side of the soil storage bin, a drip irrigation mechanism is connected to the lower portion of the water tank, and the soil storage bin is integrally installed on the frame and used for containing dry loose soil; the water tank is matched with the drip irrigation mechanism to water the soil-covered planting land to improve the soil humidity; the adjustable pressing mechanism is matched to press the covering soil; the structure is simple, the integration degree is high, and soil covering, watering and pressing operations are completed at a time; besides, the frame can be moved by adopting a manual pushing or mechanical traction mode according to the actual breeding soil covering area, so that the use is relatively convenient, and the practicability is good.
Owner:SHENYANG LANDSCAPE CO LTD
Autonomous power endoscope traction type transmission device
The invention relates to an autonomous power endoscope pull-type transmission device, which comprises 1, a sealed transmission box body with a built-in telescopic motor; 2, a telescopic rod driven by the box body and a mechanical traction clamp at the top end of the telescopic rod; 3, a pull rod motor in the telescopic rod controls opening and closing of the traction clamp through a pull rope; a base of the independent rotating device is provided with a standardized interface, and the independent rotating device can be installed on a box body platform of the traction type transmission device of the autonomous power endoscope; and the box body platform is driven to rotate through the built-in rotating motor, so that the controlled rotation of the endoscope is realized. In the working process, the traction clamp mechanically clamps tissue, and the telescopic rod is pulled back to achieve advancing of the endoscope and can be controlled to rotate according to needs.
Owner:吴涛