34results about How to "Easily adjust the distance" patented technology

The invention relates to a device for using ultrasonic wave to detect the manufacture defect of objects, in particular to a steel cylinder ultrasonic flaw-detecting machine which can also be used for the flaw detection of a steel tube; the device of the invention comprises an electrical control device, a front feeding device, a rear material-moving device, a steel cylinder conveying mechanism, a flaw detection host, a flaw detector, a mark printing mechanism and a water circulation system, wherein, at least three flaw detection hosts are arranged on the steel cylinder conveying mechanism, a driving device of the flaw detection host drives the detected steel cylinder to forward in a screw mode and coupling agents are filled between a probe and the detected steel cylinder. As the flaw detection is carried out by a mode of immerging the ultrasonic probe and the detected steel cylinder into the coupling agent, the flaw-detecting machine of the invention saves the procedures of plugging the mouth of the cylinder and pulling out the stopper, can carry out detection to the steel cylinder continuously and stably, improve the detection efficiency effectively and realize the automatic ultrasonic detection.

The invention discloses a packaging machine for packaging rice bags. The packaging machine comprises a fixing rack, a sub-bagging device and a bag opening device, wherein the sub-bagging device comprises a vacuum machine, a lower vacuum sucking tube and an upper vacuum sucking tube; the lower vacuum sucking tube is fixed below one end of the fixing rack; one end of the lower vacuum sucking tube is communicated with a vacuum machine sucking hole; a lower nozzle which is opened upwards is arranged at the other end of the lower vacuum sucking tube; one end of the upper vacuum sucking tube is communicated with the vacuum machine sucking hole; an upper nozzle which is opened downwards is arranged at the other end of the upper vacuum sucking tube; the upper nozzle is arranged above the lower nozzle; the bag opening device comprises two rotating rods and a bracket; the two rotating rods are respectively arranged vertically and are fixed on the bracket through bearings; the two rotating rods are in transmission connection with the transmission device, so that the two rotating rods rotate simultaneously in a same direction; bag support rods are arranged at the lower parts of the rotating rods, so that the bag support rods enter the packaging bag openings or the bag support rods are reset when the rotating rods rotate in the opposite direction; the bracket is used for driving a discharge hole through the transmission device; the discharge hole enables the lower parts of the rotating rods and the packaging bags of which the openings are opened to extend into a discharge device. The packaging machine is convenient to use and low in production cost.

The invention provides a test probe device comprising a needle bed main body, a test needle, a plastic spring bracket and a pressure sensor, wherein the needle bed main body comprises a fixed seat, a test needle fixer, a U-shaped pressure adjuster and a pressure sensor fixed part; the test needle comprises a knife-type test probe and a signal output line connected with the test probe; the signal output line is connected with the fixed seat at the back end of the main body; the test needle is fixed on the plastic spring bracket, and the plastic spring bracket is fixed at the front end of the needle bed main body; the pressure sensor comprises a pressure sensor main body, a pressure data conducting wire and a pressure data conducting wire connector; the pressure sensor main body is fixed onthe upper surface of the needle bed main body via the pressure sensor fixed part; the pressure data conducting wire is connected with the pressure sensor main body and the pressure data conducting wire connector; and light reflected bars are arranged below the induction device of the pressure sensor and at the upper surface of the plastic spring bracket.

The invention discloses a planar electrode structure suitable for vacuum surface flashover, including an insulating fastener, a high voltage electrode, a ground electrode, an insulating bracket and aninsulator to be measured. A groove is arranged in the middle of the upper part of the insulating bracket, and the insulator to be measured and the groove are matched. The high voltage electrode and the ground electrode are in surface contact with the insulator to be measured. The high voltage electrode and the upper part of the ground electrode are connected with a pressing mechanism, and the clamping mechanism keeps the close contact with the insulator to be measured. The pressing mechanism includes the insulating fastener, an electrode fixing bolt I and a fixing bolt I. The electrode fixingbolt I is connected with the insulating fastener. The fixing bolt I is matched with the electrode fixing bolt I. The insulating fastener is connected with the insulating bracket at the lower part through a support piece. The planar electrode structure has the advantages of simple structure, good discharge stability, small influence of the gap electric field of the vacuum surface flashover, reduction in the discharge dispersion of the vacuum surface flashover, high reliability, strong operability, long service life, and small influence of the electrode fixing and the insulating support structure on the gap electric field.

The invention provides an automatic knee joint massage device. The automatic knee joint massage device comprises a base, a leg fixing part, a mechanical massage hand and a push rod cam unit, wherein the push rod cam unit comprises a push rod, at least one sliding sleeve, at least one first upright post, a cam, a motor and a second upright post, the lower end of the at least one first upright post is fixedly arranged on the base, and the upper end of each first upright post is fixedly provided with a sliding sleeve; the lower end of the second upright post is fixedly arranged on the base, and a motor is fixedly mounted at the upper end of the second upright post; the cam is fixedly mounted on a rotation shaft of the motor; the push rod is movably inserted in the sliding sleeve, the mechanical massage hand is fixedly mounted at the front end of the push rod, a roller is fixedly arranged at the rear end of the push rod, and the roller is butted to the outer edge of the cam. The automatic knee joint massage device can imitate the seating knee adjusting method adopted by a massage doctor, the push rod cam unit drives the mechanical massage hand to perform reciprocating motion, mechanical hand fingers perform pressing and releasing movements on the acupuncture points of the inner knee eye and the outer knee eye of the knee of a user, so that the massage movements of the fingers of the doctor are well simulated, and a very good treatment effect is achieved on the knee joint osteoarthritis.

The invention discloses an adjustable intelligent bicycle. The adjustable intelligent bicycle comprises a front wheel, a back wheel, a front fork, handlebars, a chain wheel, pedals and a bicycle seat,and is characterized by also comprising a beam connected with the front fork and the bicycle seat, a front slant beam connected with the front fork and the chain wheel and a back slant beam connectedwith the back wheel and the front slant beam; an installing groove is formed in the length direction of the front slant beam, and an installing hole is formed in the end, close to the front slant beam, of the back slant beam; the pedals comprise pedal shafts and pedal frames, supporting pipes are arranged in the pedal frames, sleeve the pedal shafts and are rotationally connected with the pedal shafts, thread heads extending out of the supporting pipes are arranged at one ends of the pedal shafts, connecting columns are arranged at the other end of the pedal shafts, the connecting columns andthe pedal shafts are coaxial and are of an integrated structure, gaskets are arranged on the connecting columns, limiting protruding rings formed by spin rivets are formed in the outer ends of the connecting columns, and end covers are arranged at the ends, close to the limiting protruding rings, on the supporting pipes; supporting sleeves are also arranged at the two ends of the pedal shafts, and rotating sleeves are arranged between the supporting sleeves and the supporting pipes.

The invention discloses a transfer support vehicle. The transfer support vehicle comprises a vehicle frame, wheel type structures arranged on the two sides of the vehicle frame in the first directionand adjusting mechanisms connected with the vehicle frame and the wheel type structures. Each adjusting mechanism comprises an adjusting part and a moving part, one end of the moving part is connectedwith the adjusting part, and the other end of the moving part is connected with the corresponding wheel type structure; and the adjusting parts are used for adjusting the moving parts to move in thefirst direction relative to the vehicle frame so as to drive the wheel type structures to get away from or get close to each other in the first direction. According to the transfer support vehicle provided by the embodiment of the invention, by arranging the adjusting mechanisms, the distance between the wheel type structures arranged on the two sides of the vehicle frame can be conveniently adjusted, and therefore the application range of the support vehicle is widened.

The invention discloses a splicing structure matched with a metal armoring for a withdrawal-type switch equipment cabinet body, consisting of a first cabinet body (1), a second cabinet body (2) and a splicing structure (3), wherein the first cabinet body (1) and the second cabinet body (2) are spliced together with each other by the splicing structure (3); the first cabinet body (1), the second cabinet body (2) and the splicing structure (3) are connected with one another in sequence by bolts and nuts; the splicing structure (3) adopts a frame type; the width of the cross section of the splicing structure (3) can be determined according to the original fundamental dimension and the current metal armoring withdrawal-type switch equipment switch body, thus very conveniently adjusting the distance between the two cabinet bodies; therefore, the dimension of a reconstructed cabinet body can be well matched with the original fundamental dimension; and the cabinet body and the splicing structure can be well connected with each other by the form of the bolts and the nuts, thus being operated simply and conveniently.

The invention discloses a mechanical coiling device for a helical sheet of a helical ground pile, and relates to the technical field of helical ground pile manufacturing. It includes a spiral ground pile clamping and rotating mechanism, and the spiral ground pile clamping and rotating mechanism is provided with a power drive device, and a spiral plate clamping rotating mechanism is provided beside the spiral ground pile clamped by the spiral ground pile clamping and rotating mechanism. Wheel, the middle of the helical piece clamping runner is provided with a helical piece positioning and clamping groove, the helical piece clamping runner is rotatably connected with the clamping runner bracket, and the clamping runner bracket is used to make the helical piece clamping runner and the The spiral ground piles are closely connected with the piston actuator, the piston actuator is fixed on the horizontal translational sliding mechanism, the sliding track of the horizontal translational sliding mechanism is parallel to the axis of the spiral ground pile, and the horizontal translational sliding mechanism is equipped with a power drive device . It has the characteristics of accurate coiling position, reliable performance, convenient and quick operation, time-saving and labor-saving, and high work efficiency.

The invention relates to a multi-color-register automatic printing interprocess drying machine comprising a base, a supporting column, a frame, heating parts, an air channel device, a blower, a pneumatic device, an elastic sealing device and a control device, wherein the base is provided with the supporting column on which the frame is arranged; the frame is provided with at least one group of heating parts; the frame is further provided with the air channel device which is connected with the blower; and the bottom surface of the frame is provided with the elastic sealing device; and the pneumatic device is used for pushing the elastic sealing device to move up and down. The elastic sealing device and the air channel device are arranged and combined with the blower, a unit internal sealing circulating system is formed in an internal cavity of the frame, thereby greatly improving the drying efficiency and reducing the energy consumption; the distance between the elastic sealing device and a printing table plate can be conveniently adjusted due to the arrangement of the pneumatic device; and as the control device can effectively control the heating parts to be started and stopped, the heat loss can be greatly reduced.

The invention discloses an accepting drawer basket of a seasoning tool of a kitchen, belonging to the field of kitchen tools. The accepting drawer basket disclosed by the invention comprises a drawer, a left bracket, an upper bracket, a right bracket, a lower bracket, a middle bracket and article storage assemblies, wherein the left bracket, the upper bracket, the right bracket and the lower bracket are connected to form a rectangular frame; one end of the middle bracket is connected with the middle part of the upper bracket while the other end of the middle bracket is connected with the middle part of the lower bracket; connector clips are respectively connected at both ends of the right bracket, the upper and lower brackets are respectively spliced with the connector clips which have threaded holes, and the upper and lower bracket are respectively provided with stripe-shaped grooves corresponding to the threaded holes; fastening screws screwed into the threaded holes are arranged in the stripe-shaped grooves, and the article storage assemblies are hanged among the left, right and middle brackets. The accepting drawer basket disclosed by the invention can be suitable for marketed cabinets with different depth dimensions, and the installation positions of modules can be freely adjusted according to different dimensions and using habits of the placed articles, so that the accepting drawer basket is firm and reliable in structure and convenient for fetching and taking articles.