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32results about How to "Sports balance" patented technology

Crankshaft cleaning machine

The invention provides a crankshaft cleaning machine. The crankshaft cleaning machine comprises a rack as well as a first surface cleaning system, a surface ultrasonic cleaning system, a second surface cleaning system, an oil duct cleaning system, a surface rinsing system, a surface blow-drying system, a hot air drying system, an ultrasonic oil immersion system and a wind-shear oil blowing system which are arranged on the rack sequentially, a workpiece conveying system for conveying workpieces is further arranged on the rack and comprises a lifting and conveying mechanism and a tool adjusting mechanism. The crankshaft cleaning machine is designed for cleaning an automobile crankshaft and integrates advanced combined means such as ultrasonic waves, high-pressure spray, ultrahigh-pressure spray, rotation, flexible robot hole alignment, ultrasonic oil immersion, oil blowing and the like so as to be applied to crankshaft cleaning, drying and rustproofing processes, and the tool adjusting mechanism of the conveying system can adjust the width automatically to adapt to cleaning of products in various specifications.
Owner:CHONGQING KEBEN TECH

Assistance manipulator and control system thereof

The invention provides an assistance manipulator and a control system thereof. The assistance manipulator comprises a fixed stand column, a rotating joint, a rotating stand column, a balance cylinder, a parallelogram mechanism, a trajectory self-balance machine 6, a swing joint, a terminal actuation mechanism, a fixture, and a control system. When a force arm at one end of the assistance manipulator is changed, a force arm at the other end is also changed, and a fixed proportional relation is kept, so that a counter force is always balanced with a reaction arm no matter high-low motion, left-right motion and rotating motion of workpieces, the workpieces are always located in a floating state, the gravity is overcome, and the assistance function is realized. The assistance manipulator realizes floating of objects through combined application of the force balance self-adaption and the pneumatic principle, performs zero-gravity carrying and assembly for the objects, realizes hoisting, plane movement and overturning of weights through micro force of human hands, and is smooth and balanced in the motion process.
Owner:XI'AN AIRCRAFT INTERNATIONAL

Servo main transmission device for novel numerical control turret punch press

InactiveCN102358060ARealize the function of changing positionsRealize stamping processing functionPress ramDynamic balanceDrive motor
The invention discloses a servo main transmission device for a novel numerical control turret punch press, and relates to a punch press, in particular to a multi-die head numerical control machining punch press. The servo main transmission device can adapt to production enterprises of various large scales, has high control precision, high capacity ratio and high station number expansion flexibility. The punch press comprises a controller, a machine body and a punching head, wherein the punching head is connected with the machine body through a positive-negative screw drive mechanism; the positive-negative screw drive mechanism comprises a screw, a first nut, a second nut, a first drive motor and a second drive motor, wherein the screw is provided with a positive thread and a negative thread; the first nut and the second nut are respectively connected with the positive thread and the negative thread movably; the first drive motor and the second drive motor drive the first nut and the second nut to perform forward and reverse rotation; the punching head is fixed to the bottom end of the screw; the first nut and the second nut are connected with the machine body movably; only the rotation freedom degrees of the first nut and the second nut around the axes per se are remained; and the first drive motor and the second drive motor are respectively connected with the controller. In the servo main transmission device for the novel numerical control turret punch press, the structure is simple, a servo control ratio mechanism is simple and is easy to realize, the precision is high, the device has no eccentric inertia load, the problem about dynamic balance does not needs to be considered, the running is balance, and the vibration is small.
Owner:江苏扬力数控机床有限公司

Multifunctional movable retaining wall test device

The invention provides a multifunctional movable retaining wall test device comprising a model box and a movable retaining wall. Displacement control screw mechanisms are arranged on the upper and lower parts of the front end of a model box frame. At least one row of auxiliary bearing screw mechanisms is arranged in the middle of the front end of the model box frame. Bearing seats are arranged in a pitch rotation way at positions of the movable retaining wall corresponding to through holes. A bearing used for inserting and fixing a corresponding displacement control screw is arranged inside each bearing seat. Grooves used for being in movable insertion fit with auxiliary bearing screws are arranged at positions of the movable retaining wall corresponding to auxiliary bearing nuts. According to the multifunctional movable retaining wall test device of the invention, through multi-stage alternate fine adjustment, namely, adjusting the auxiliary bearing screws first and then adjusting the displacement control screws and repeating the steps, test of different displacements and displacement modes needed is realized. The multifunctional movable retaining wall test device can realize active and passive earth pressure test, and has the advantages of simple structure, low cost, multiple functions, and good use effect.
Owner:ZHENGZHOU UNIV

Auxiliary moving mechanism for preventing old people from falling down

The invention discloses an auxiliary moving mechanism for preventing old people from falling down, which comprises a support frame and support legs, the lower ends of the supports are provided with rollers, the support frame further comprises a waist component, auxiliary cylinders mounted on both sides of the support frame and a support mechanism capable of being automatically unfolded, and each auxiliary cylinder is provided with an upper cavity and a lower cavity. a pair of supporting mechanisms each comprises a supporting leg, the extending end of a piston rod of the auxiliary cylinder is connected with the left side and the right side of the waist assembly through connecting belts, and the waist assembly is internally equipped with a on-off valve, a tension three-way valve and an anti-falling detection device capable of detecting the posture of a human body. Opening and closing of all air inlets of the tension three-way valve are controlled by judging whether tension of the connecting belt is balanced or not, and the balanced air outlets of the lower cavities of the two auxiliary cylinders are connected to the same balance exhaust port provided with a first flow limiting valvethrough the tension three-way valve. According to the invention, the support of the auxiliary cylinder can reduce impact of users when falling again, and help users keep balance in moving process, andreduce influences caused by uneven ground.
Owner:河南康培健康管理有限公司

Linear vibration motor

The invention discloses a linear vibration motor, which comprises a motor shell, a coil, a vibrator and elastic elements used for suspending the vibrator in the motor shell and providing elastic restoring force for the vibrator. The linear vibration motor is characterized in that the elastic elements comprise elastic supporting pieces arranged at the two ends of a vibration direction of the vibrator, and the two ends of each elastic supporting piece are connected to the vibrator and the motor shell respectively; the elastic supporting pieces are planar elastic pieces; each planar elastic piececomprises an inner plane, an outer plane and elastic arms, wherein the inner plane is arranged in the middle and is connected to the vibrator, the outer plane is arranged on the periphery and is connected to the motor shell, and the elastic arms are used for connecting the inner plane and the outer plane and providing the elastic restoring force for the planar elastic piece. According to the embodiments of the invention, the elastic elements are designed to be the planes, so that the inner planes are connected to the vibrator, and the outer planes are connected to the motor shell, and thus the elastic force provided by the elastic elements is located on a center line of the vibrator movement, the component force and the torque in other directions can be reduced, the vibration is more balanced, and the noise of the motor is greatly reduced.
Owner:TRULY OPTO ELECTRONICS

Material sequencing and conveying device for automatic equipment

The invention discloses a material sequencing and conveying device for automatic equipment. The device comprises a base, wherein a sliding groove is formed in the lower end of the base, a fixed frameis arranged on one side of the upper end of the sliding groove and located on the base, a first movable rod is inserted in the upper end of the fixed frame, a connecting block is arranged at the upperend of the first movable rod and located above the fixed frame, a plurality of square-shaped materials are arranged at the lower end of the first movable rod and located in the fixed frame, a first fixing column is arranged on one side of the connecting block, a first spring is arranged on the first fixing column, a second fixing column is arranged on the side, far away from the first fixing column, of the first spring, and located on one side of the fixed frame, a third fixing column is arranged on the other side of the connecting block, a second spring is arranged on the third fixing column, a fourth fixing column is arranged at the end, far away from the third fixing column, of the second spring, and located on the other side of the fixed frame, a second movable rod is arranged on onesides of the square-shaped materials and located in the sliding groove, a movable frame is arranged at the end, far away from the square-shaped materials, of the second movable rod, and a limiting groove is formed in the movable frame.
Owner:HEFEI OUYU AUTOMATION CO LTD

Double-head oil-free mute vacuum pump

The invention relates to a vacuumizing device, in particular to a double-head oil-free mute vacuum pump. The double-head oil-free mute vacuum pump comprises a shell, a cylinder body, a piston component and an electromagnetic coil. The cylinder body, the piston component and the electromagnetic coil are arranged inside the shell in a sealed manner. The double-head oil-free mute vacuum pump is characterized in that the upper portions of the two ends of the shell are each provided with an air inlet, and a double-head guide pipe which is integrally formed is arranged inside the shell; the electromagnetic coil is connected to the outer sides of the two ends of the double-head guide pipe in a wound manner; and a barrier wall is arranged in the middle inside the double-head guide pipe. The double-head oil-free mute vacuum pump is simple in structure, and a mechanical power portion is greatly simplified so as to enable piston motion to be kept balanced; and the double-head oil-free mute vacuum pump is high in stability and working efficiency, long in service life and low in noise.
Owner:宁波市奉化区翔创电机厂

Lamination type cavitation jet flow type pipeline cleaning machine and cleaning method thereof

The invention relates to a lamination type cavitation jet flow type pipeline cleaning machine. The lamination type cavitation jet flow type pipeline cleaning machine comprises a center shaft. A plurality of lamination type blades are uniformly arranged on the outer surface of the center shaft. Each lamination type blade is provided with a plurality of scales. The cleaning machine is positioned ina pipeline. The cleaning machine is pushed to move in the pipeline by pressure water flow. When the water flows in gaps between the blades of the cleaning machine and the pipeline wall, the flow speedrises, the pressure lowers. Lamination is conducted when water and steam pressure is not reached. The force generated by lamination acts on dirt to achieve the aim of cleaning the pipeline.
Owner:江苏双良低碳产业技术研究院有限公司

Balanced connection mechanism for finishing mill bracket

The invention provides a technical scheme of a balanced connection mechanism for a finishing mill bracket, which is characterized in that: a left lever is arranged on a left central shaft; a left lower connecting rod is connected on the left side of the left lever through a connecting shaft of the left lower connecting rod. T; the left lower connecting rod and a left mounting lug of a lower bracket are in adjustable fixed connection; a left upper connecting rod is connected on the right side of the left lever through a connecting shaft of the left upper connecting rod; the left upper connecting rod is connected with the left mounting lug of an upper bracket through the connecting shaft of the left lug of the upper bracket; a right lever is arranged on a right central shaft; a right lower connecting rod is connected on the right side of the right lever through a connecting shaft of the right lower connecting rod; the right lower connecting rod and a right mounting lug of a lower bracket are in adjustable fixed connection; a right upper connecting rod is connected on the left side of the right lever through a connecting shaft of the right upper connecting rod; the right upper connecting rod is connected with a right mounting lug of the upper bracket through the right lug of the upper bracket; the distance between the axis of the connecting shaft of the left lower connecting rod and the axis of the left central shaft and between the axis of the connecting shaft of the left upper connecting rod and the axis of the left central shaft is equal to the distance between the axis of the connecting shaft of the right lower connecting rod and the axis of the right central shaft and between the axis of the connecting shaft of the right upper connecting rod and the axis of the right central shaft.
Owner:SHANDONG XIWANG SPECIAL STEEL

Deep cavity original body mold performing ejecting by air and pushing plate jointly

InactiveCN107310104ASmooth motionMotion Stability: Top Out BalanceHollow articlesMechanical engineeringEngineering
The invention relates to a deep cavity original body mold performing ejecting by air and a pushing plate jointly. The deep cavity original body mold performing ejecting by the air and the pushing plate jointly comprises a fixed mold assembly, a movable mold assembly, a gas ejecting assembly, the pushing plate, a machine buckling assembly and a limiting assembly, wherein the movable mold assembly is arranged in cooperation with the fixed mold assembly, and an injection molding cavity with the shape the same as that of a deep cavity product is formed between the fixed mold assembly and the movable mold assembly; the gas ejecting assembly is arranged on the movable mold assembly and is used for ejecting out the deep cavity product; the pushing plate is arranged on the movable mold assembly and used for ejecting out the deep cavity product; the machine buckling assembly is arranged on the fixed mold assembly and the movable mold assembly, connected with the pushing plate in cooperation, and used for controlling the pushing plate to move; and the limiting assembly is arranged on the pushing plate and arranged in cooperation with the machine buckling assembly. The design is adopted, cost is reduced, efficiency is improved, the structure is stable, the problems that ejecting white print is generated, and ejecting is difficult are solved, and the reject ratio of products is decreased.
Owner:深圳市天兴恒塑胶电子科技有限公司

Section dimension adjusting device for hooping box of steel reinforcement framework machine

The invention discloses a section dimension adjusting device for a hooping box of a steel reinforcement framework machine. The section dimension adjusting device for the hooping box of the steel reinforcement framework machine comprises a screw mechanism arranged in the direction of the cross section of the hooping box and a chain driving mechanism used for driving the screw mechanism, in the screw mechanism, a screw pair is composed of amplitude modulation lead screws and a nut set which is connected with a hooping box movable frame, wherein two ends of the amplitude modulation lead screws are fixed to a hooping box underframe; the chain driving mechanism is installed on the hooping box underframe to drive the amplitude modulation lead screws to rotate backwards and to make the hooping box movable frame to move with nuts. Two amplitude modulation lead screws are symmetrically arranged in parallel, the directions of the threads are identical, and the two amplitude modulation lead screws are each connected with chain wheels of the chain driving mechanism. A sliding rail can be arranged on the joint of the nuts of the screw mechanism and the hooping box movable frame, or two nuts are arranged on the same amplitude modulation lead screw at an interval to support the hooping box movable frame and lead the hooping box movable frame to move. By means of the section dimension adjusting device, the breadth of the hooping box, namely the cross section dimension, can be adjusted according to screw constant hooping dimension, and the storage of the hooping is convenient.
Owner:SHANDONG JIANZHU UNIV

A kind of hairdressing scissors and its precise measuring and marking method

The invention belongs to the technical field of hair beauty tools, and relates to a pair of hair scissors and an accurate measurement and marking method thereof. The hair scissors are characterized in that a cutting edge angle alpha of a part in the position which is 3 / 5 of the distance from the blade root to each blade top end of the scissor body is smaller than or equal to 30 degrees; the cutting edge angles from the position to each blade top end are reduced progressively until the cutting edge angle alpha of the blade top end is smaller than or equal to 20 degrees, and the top end thickness of a single blade is smaller than or equal to 0.15 cm. The method comprises three-section measurement including front section measurement, middle section measurement and rear section measurement, wherein the front section refers to tool bits and represents the distance a from an axis point of a scissor body shaft hole or the blade root of the scissor body to each blade top end of the scissor body, the middle section refers to handles and represents the distance b from the top end of each finger ring to the axis point of the scissor body shaft hole, and the rear section refers to finger rings and represents diameter c of each finger ring. Measurement values of each tool bit, each handle and each finger ring are shown at corresponding parts of the scissor body through laser printing or engraving for prompting. The hair scissors have the advantages that sharpness is high, hairdressing force of a hairstylist is reduced, the shearing edge angle is prompted directly, convenience in scissors selection by the hairstylist is improved, and the like.
Owner:孙中华

Transmission unit for coke pushing machine

The invention relates to a transmission unit for a coke pushing machine, a motor drives a first-order three-loop transmission mechanism through a first-order bevel gear transmission input mechanism arranged in a box, the transmission of the motor is output by an output mechanism, the unit also comprises a first-order external gear pair input mechanism which comprises a large gear, a pinion, an assistant input shaft and a hand wheel, the assistant input shaft is supported on the box by a bearing seat, two ends of the assistant input shaft are respectively provided with the hand wheel and the pinion, and a main drive shaft is sleeved with the large gear which is engaged with the pinion. A main input shaft of the transmission unit is added with a hand wheel transmission structure which assists the transmission, thus realizing electric and manual transmission modes of the coke pushing machine and guaranteeing the normal running of the coke pushing machine in any case, and the transmissionunit has small volume, little occupied space, stable running, compact internal transmission structure, small transmission ratio, strong bearing capacity, high transmission precision and safe use and solves the problem that a coke pushing rod stays in a furnace body for a long time when the motor of the traditional coke pushing machine stops accidentally to cause damage.
Owner:JIANGSU TAILONG MACHINERY GRP CO CO LTD

Cushion plate self-telescoping device of vertical supporting leg of crane

The invention discloses a cushion plate self-telescoping device of a vertical supporting leg of a crane. The cushion plate self-telescoping device comprises a fixed frame, a cushion plate assembly, a cushion plate spring, a tension rod, a tension rod spring and a connecting rod, wherein the fixed frame is locked on a piston rod of the vertical supporting leg of the crane; the cushion plate assembly is connected with the head of the piston rod of the vertical supporting leg; one end of the cushion plate spring is connected to the cushion plate assembly, and the other end of the cushion plate spring is connected to the fixed frame; one end of the connecting rod is connected to a connecting rod bracket of the cushion plate assembly, and the other end of the connecting rod is a free end; a third bearing is arranged at the free end; a first bearing of the fixed frame is positioned in a waist-shaped hole in the middle of the connecting rod; one end of the tension rod is connected to the fixed frame, and the other end of the tension rod is pressed against a cushion plate; and one end of the tension rod spring is connected to the fixed frame, and the other end of the tension rod spring is connected to the middle of the tension rod. According to the device, the cushion plate can automatically extend and retract, and solves the problems of time and labor wasting caused by manual positioning and placement of the cushion plate as well as the problems of high possibility of loss of the cushion plate which does not contract and low driving safety caused by extending of the cushion plate out of the crane.
Owner:ANHUI LIUGONG CRANE

Screen slide structure of image and sound guidance system LCD of automobile

The invention relates to a slip screen structure of an LCD of an automotive video and audio navigation system, which comprises a main frame and an LCD screen, wherein the main frame is a cuboid, the two sides of a bottom plate of the main frame are fixedly connected with guide rails, the two guide rails form a parallel double rail slide ways; a gear plate is of a concave type, two sides of the gear plate are matched with the guide rails in a sliding way, two ends of an outer side of the gear plate are connected with two ends of the bottom edge of the LCD screen in a rotary way, one side of the gear plate is a rack which is engaged with a worm through a reducing mechanism, the worm is inserted into an output shaft of a motor axially, the motor is fixed on the bottom plate, and the motor isconnected with a power supply; the main frame is fixedly connected with a frame of the LCD screen, inner sides of the two sides of the frame of the LCD screen are formed with guide grooves longitudinally, two ends of the top edges of the LCD screen are provided with guide posts which are inserted into the guide grooves of the frame of the LCD in a sliding way; a photoelectric detector board is arranged on the bottom plate and is connected with a power supply. The LCD can fanwise slide 90 degrees.
Owner:HANGZHOU XINXING OPTICAL ELECTRONICS CO LTD +1

A multifunctional movable retaining wall test device

The invention provides a multifunctional movable retaining wall test device comprising a model box and a movable retaining wall. Displacement control screw mechanisms are arranged on the upper and lower parts of the front end of a model box frame. At least one row of auxiliary bearing screw mechanisms is arranged in the middle of the front end of the model box frame. Bearing seats are arranged in a pitch rotation way at positions of the movable retaining wall corresponding to through holes. A bearing used for inserting and fixing a corresponding displacement control screw is arranged inside each bearing seat. Grooves used for being in movable insertion fit with auxiliary bearing screws are arranged at positions of the movable retaining wall corresponding to auxiliary bearing nuts. According to the multifunctional movable retaining wall test device of the invention, through multi-stage alternate fine adjustment, namely, adjusting the auxiliary bearing screws first and then adjusting the displacement control screws and repeating the steps, test of different displacements and displacement modes needed is realized. The multifunctional movable retaining wall test device can realize active and passive earth pressure test, and has the advantages of simple structure, low cost, multiple functions, and good use effect.
Owner:ZHENGZHOU UNIV

Pressing and smashing machine for obtaining wood fiber

The invention discloses a pressing and smashing machine for obtaining wood fiber. The machine comprises a mechanical part and a hydraulic part. The mechanical part comprises a wood chip tank (1), a fixed block (2) is arranged above the wood chip tank (1), a press handle (3) is arranged over the fixed block (2), a plurality of trapezoid press blocks (4) are arranged under the fixed block (2), and press teeth (5) are arranged under the press blocks (4). The wood fiber obtained through the machine is long, thin and continuous and is not damaged, and an excellent wood fiber processing effect is realized.
Owner:WENZHOU UNIVERSITY

Pressing drive system of juicer for fruits and vegetables

A pressing drive system of a juicer for fruits and vegetables is especially applicable to making of orange juice, lemon juice and the like. Pressing action and speed adjustment of a pressing beam are achieved in ways that a synchronous belt is in meshed multi-face contact with synchronous pulleys, the pressing beam is driven by the synchronous belt to reciprocate along columns of the juicer, and a stepping motor is controlled to drive the synchronous belt. The pressing beam is large in speed ratio, high in action frequency, low in vibration noise and long in service life, the system light in mechanism weight, high in transmission mechanism and low in energy consumption, pressing action modes are adjustable and variable, and juicing processibility is high.
Owner:SICHUAN COCICO JUICE

Spring retraction device of 3d movement

The invention discloses a spring retraction device of a 3D (three-dimensional) movement. The spring retraction device comprises a connecting sheet, an accommodating cavity, a spring and a push rod, wherein the connecting sheet comprises a top sheet and a side sheet which are integrally formed, and the top sheet and the side sheet form an L-shaped structure; the accommodating cavity is connected onto the top sheet; the spring is located in the accommodating cavity, and a through hole is formed in the top sheet; the push rod extends into the accommodating cavity, a bulged shoulder propped against the bottom of the spring is arranged on the push rod, and the top of the push rod can extend out of the through hole after the spring is extruded by the push rod. The spring retraction device for the 3D movement has the benefits as follows: when the spring retraction device is applied to the 3D movement of an electric massage chair and an outer motor drives the push rod to move up and down, the push rod can drive the whole accommodating cavity to move, the spring is arranged in the accommodating cavity, so that when the motor drives the whole spring retraction device to move, the movement speed becomes slower under the action of elastic buffer of the spring, accordingly, the whole 3D movement moves in a more balanced manner, the stiff feeling of a user during using of the spring retraction device is reduced, and the user experience can be effectively improved.
Owner:苏州春天印象健身器材有限公司

Cushion plate self-telescoping device of vertical supporting leg of crane

The invention discloses a cushion plate self-telescoping device of a vertical supporting leg of a crane. The cushion plate self-telescoping device comprises a fixed frame, a cushion plate assembly, a cushion plate spring, a tension rod, a tension rod spring and a connecting rod, wherein the fixed frame is locked on a piston rod of the vertical supporting leg of the crane; the cushion plate assembly is connected with the head of the piston rod of the vertical supporting leg; one end of the cushion plate spring is connected to the cushion plate assembly, and the other end of the cushion plate spring is connected to the fixed frame; one end of the connecting rod is connected to a connecting rod bracket of the cushion plate assembly, and the other end of the connecting rod is a free end; a third bearing is arranged at the free end; a first bearing of the fixed frame is positioned in a waist-shaped hole in the middle of the connecting rod; one end of the tension rod is connected to the fixed frame, and the other end of the tension rod is pressed against a cushion plate; and one end of the tension rod spring is connected to the fixed frame, and the other end of the tension rod spring is connected to the middle of the tension rod. According to the device, the cushion plate can automatically extend and retract, and solves the problems of time and labor wasting caused by manual positioning and placement of the cushion plate as well as the problems of high possibility of loss of the cushion plate which does not contract and low driving safety caused by extending of the cushion plate out of the crane.
Owner:ANHUI LIUGONG CRANE

Reciprocating motion structure of non-eccentric mechanism

The reciprocating motion structure of the non-eccentric mechanism comprises a gear box lower cover, a triangular cam and a reciprocating rod, the gear box lower cover and a gear box upper cover are installed in a covering mode through screws, a motor is installed on one side of the gear box lower cover through screws, a first gear is installed in the center of a third positioning pin, and a second gear is installed in the center of a third positioning pin. The first gear is in transmission connection with the second gear, the reciprocating rod is installed on the outer side of a triangular cam on the upper surface of the first gear, and the second gear is a driving gear and is driven by a motor to input power. According to the reciprocating motion structure of the non-eccentric mechanism, a traditional eccentric reciprocating mechanism is broken through, reciprocating motion is achieved through the non-eccentric structure, and vibration generated by rotation of the first gear is eliminated; and a balancing weight is arranged, so that the vibration generated in the reciprocating process of continuously accelerating and decelerating the saw blade is solved, the vibration acting force is self-counteracted, the vibration of the whole machine is reduced, the comfort of the whole machine is realized, and the service life of the product is prolonged.
Owner:江苏大艺科技股份有限公司

Network construction line laying device

A network construction line laying device comprises a network construction line laying device body, a movable device, wheels, a first supporting plate, a supporting rod, a handle, an automatic liftingdevice, an oil tank, a controller, a hydraulic pump, a solenoid valve, a plunger cylinder, a guide barrel, a plunger, a second supporting plate and a fence. The movable device is mounted on the network construction line laying device body, and the wheels are mounted on the movable device. The first supporting plate is mounted among the wheels, and the supporting rod is mounted on the first supporting plate. The network construction line laying device has the advantages that a three-axis gyroscope and an acceleration sensor are arranged in the device, so that the device is kept balanced all the time when moving, and the safety supportability during worker operation is improved; a plunger cylinder and hydraulic rod lifting system is adopted, and the safety and stability of the device duringlifting are guaranteed; the function of a traditional balance car and a lifting function are achieved, the overall structure is simple, and the appearance is novel; and a worker is helped to do fastand precisely motion and autonomously adjust the height during network construction line laying, the work efficiency is effectively improved, the practicality is high, and the stability is good.
Owner:南京艺术学院

Device for regulating sectional dimension of stirrup box of steel reinforcement framework machine

The invention discloses a device for regulating a sectional dimension of a stirrup box of a steel reinforcement framework machine. The device comprises a spiral mechanism which is arranged along the cross section of the stirrup box, and a chain transmission mechanism used for driving the spiral mechanism; each amplitude regulating lead screw, two ends of which are fixedly arranged on the bottom frame of the stirrup box, in the spiral mechanism and a nut connected with a movable frame of the stirrup box define a spiral pair; and the chain transmission mechanism is mounted on the bottom frame ofthe stirrup box to drive the amplitude regulating lead screws to rotate, so that the movable frame of the stirrup box moves along the nut. Two groups of the amplitude regulating lead screws, which are symmetrically arranged in parallel, of the spiral mechanism are the same in thread direction, and are separately connected with a chain wheel of the chain transmission mechanism. Joints of the nutsof the spiral mechanism and the movable framework of the stirrup can be equipped with slide rails, and two nuts are arranged on the same amplitude regulating lead screw in a spaced mode, so that the movable frame of the stirrup box is supported and is guided to move. The device can be used to regulate breadth, namely sectional dimension, of the stirrup box according to the dimensions of the spiralcontinuous stirrups, and therefore, the stirrups are conveniently stored.
Owner:方洁
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