372results about How to "Easy to adjust height" patented technology

The invention relates to a bending machine controlling torque adjustment and roll bending through a PLC and a method. The bending machine comprises a driving motor, a clamping-fixing seat and a PLC mainframe, wherein the driving motor, the clamping-fixing seat and the PLC mainframe are arranged on a machine frame, a bending shaft is installed on the driving motor, and a machined part is arranged on the clamping-fixing seat. The bending machine further comprises a capacitive sensing thickness detector installed on the machine frame through a support, a proximity switch installed on the clamping-fixing seat, a pressure sensor and a rolling shaft, wherein the rolling shaft is connected to the upper end face of an adjusting plate, and the lower end face of the adjusting plate is installed in an installing groove formed in the clamping-fixing seat by means of a rotary shaft and a spring. The bending machine adopts the pressure sensor to control clamping force, and excessive deformation and looseness of boards are avoided. Bending is performed by utilizing most suitable torque, and machining quality is improved. The bending machine automatically controls a bending angle through the arranged proximity switch and prevents excessive bending. The inner concave face of the machined part is rolled through the rolling shaft, and cracks and burrs at the position of the concave face are decreased.

A height-adjustable furnishing system includes a base component, a plurality of legs, a height adjustment mechanism, and a platform component. The base has a planar bottom surface and a top surface with a plurality of attachment points for pivotally attaching two, three or four legs. The height-adjustment mechanism is adjustably attached between the base component and at least one of the plurality of legs, or between a forward leg and a rear leg. A platform component is pivotally attached to the plurality of legs to form a parallelogram linkage when viewed from the side. The height-adjustment mechanism may include a gas spring, a cam clamp, a travel block, a release lever, a cable release, a release trigger and may also be hand- or foot-operated. The entire system folds to a generally planar configuration for storage. The legs are erect when they are approximately 10 degrees from vertical.

The invention relates to a jet rod spraying machine which comprises a suspension assembly, more than two jet rod air curtain assemblies, a liquid medicine transport assembly and an air supply assembly, wherein a suspension rod of the suspension assembly is provided with two fixed frames; two screwed holes have the opposite rotating directions; telescopic rods are installed on the two fixed frames; adjusting rods are rotatablely connected on the telescopic rods; fixed jet rods of the jet rod air curtain assemblies are connected with two movable jet rods by a jet rod replacing mechanism; a fixed bracket is connected with the telescopic rods by a connecting rod; a flexible spray pipe and a flexible air curtain pipe are connected on the fixed jet rods and the movable jet rods, the flexible air curtain pipe is positioned at the outer side of the flexible spray pipe, and the flexible air curtain pipe is provided with more than one row of air outlet holes along the arrangement direction of a spray head; the liquid medicine transport assembly and the air supply assembly are respectively connected and communicated with the respective flexible spray pipe and flexible air curtain pipe, so that spraying areas with multiple shapes and line spacing changes are formed; and the jet rod spraying machine can realize target spraying of pesticide, reduces drifting of fog drops, and meets the requirements of diseases and pest control operation of field plants, fruit trees, nursery stock and fence-frame-type plants.

The invention discloses a pneumatic truss side rib bending forming mechanism which comprises a stand provided with a straight rail, a side rib traction mechanism, two sets of dome ejection rod mechanisms, a crank mechanism and a crank moving mechanism. The side rib traction mechanism is arranged at the left side of the stand and comprises a servo motor, a synchronous belt, a ball screw, a side rib traction cross beam, a side rib traction pressing cross beam, and a travel-adjustable cylinder and a side rib clamping device which are arranged on the side rib traction pressing cross beam. The dome ejection rod mechanisms are arranged at the lower side of a workbench surface in the side rib moving direction and comprise horizontally-arranged travel-adjustable cylinders and side rib clamping devices as well as vertically-arranged air cylinders and ejection rods. The invention has the advantages that the defects of the prior art are overcome, the production efficiency is higher, forming is regular, the truss side rib has no scratch, the bending pitch and the height of the truss side rib can be conveniently adjusted, thereby being applicable to the production of truss side rib bending wires with different pitches and heights.

A leveling leg assembly adapted for mounting to a vehicle includes an outer member and an inner member telescoped slidably into the outer member. The inner member has a first end extending beyond the outer member. The inner member is telescopically driven out of the outer member from a retracted position toward an extended position. A first bracket is fixed to the outer member, and a second bracket is fixable to the vehicle, wherein one of the first and second brackets has a plurality of holes formed therethrough, and the other of the first and second brackets has at least one hole formed therethrough that is aligned with at least one of the plurality of holes to fix the first bracket relative to the second bracket at a desired height relative to the vehicle. At least one hole of the plurality of holes formed through the one of the first and second brackets is not aligned with the at least one hole formed through the other of the first and second brackets to provide an alternate mounting height for the first bracket relative to the vehicle.

The invention discloses a building construction pipeline end surface processing device capable of conveniently fixing different sizes. The building construction pipeline end surface processing devicecapable of conveniently fixing the different sizes comprises a bottom plate, a first telescopic rod is fixedly mounted on the upper surface of the left end of the bottom plate, a supporting plate is fixedly connected to the top end of the first telescopic rod, a first toothed disc is fixedly mounted at the right end of a handle, a rotary rod is movably connected into the upper end of the supporting plate, a movable barrel is connected to the middle of the rotary rod through bolts, a motor is fixedly connected to the upper end of a second telescopic rod, a second polishing block is fixedly mounted on the outer surface of a first polishing block, and third telescopic rods are connected to the outer surface of the right end of the rotary rod in an equal angle mode. According to the building construction pipeline end surface processing device capable of conveniently fixing the different sizes, polishing is comprehensive and uniform, the polishing degree and effect of an annular end surfacecan be controlled manually, a round supporting structure is arranged in a pipeline, the height and a clamping range of a pipeline clamping structure are convenient to adjust, and a device for integrally connecting sweeps is arranged.

A portable electronic apparatus, which has a simple structure and the performance of visual appearance thereof in an operation state with a display section being adjusted in the height and angle thereof is not decreased, and provides the same comfort as an ordinary TV set while viewing TV images or the like. A main unit (100), a lid section (200) containing a display unit (210) so as to cover the main unit, and a telescopic arm section (300) of which one end is rotatably pivoted in the rear end portion of the main unit, and the other end thereof is rotatably pivoted in the rear portion of the lid section (200) are provided. The main unit (100) of the portable electronic apparatus is provided with locking part (120) for locking the lower edge portion of the lid section (200) in the upper portion on the front-end side thereof.

A TAB tape (100) packaging structure in which (i) the TAB tape (100) including a plurality of semiconductor chips (103) which are fixed, on a film (101) on which wiring patterns are repeatedly provided and (ii) an embossed tape (200) which is electroconductive and has embossed parts (202) which are sequentially provided on a first surface of and in a longitudinal direction of a film (201) are wound on a reel which is electroconductive is arranged such that the TAB tape (100) and the embossed tape (200) are wound on the reel, while (i) a first surface of the film (101) on which surface the plurality of semiconductor chips (103) are fixed and (ii) the first surface of the film (201) on which surface the embossed parts (202) protrude are overlapping and facing each other, and the embossed tape (200) has a total thickness of not less than (t+0.4) mm and not more than 1.1 mm in a case where each of the plurality of semiconductor chips (103) has a thickness of t (0.2≦t≦0.625) mm and the film (201) has a substantial thickness of 0.125 mm. This realizes packaging of a TAB tape in a desired winding length while sufficiently securing protection of the TAB tape during shipping and transportation.

The invention relates to a teaching tool and particularly relates to a recitation platform for teaching in a senior high school. The invention aims at providing a recitation platform for teaching in the senior high school, which is convenient to move, convenient in platform height and inclination angle regulation, low in manufacturing cost and convenient in use. The recitation platform for teaching in the senior high school comprises a case body, wheels, a first bearing base, a second bearing base, a first rotating shaft, a rocking handle, a first bevel gear, a first screw rod, a second bevel gear, a first nut and the like, wherein the left and right sides of the bottom of the case body are symmetrically connected with the wheels in a bolted connection manner; the first bearing base and the second bearing base are welded at the left side wall of the interior of the case body; and the first bearing base is positioned at the lower side of the second bearing base. The recitation platform for teaching in the senior high school is capable of achieving the effects of convenience in movement, convenience in platform height and inclination angle regulation, low manufacturing cost and convenience in use.

The invention provides a full-size airplane structure test restraint system. The full-size airplane structure test restraint system is characterized by comprising a restrained beam (2), a top end connecting device (3), a supporting lever (4), an upward restraint device (5), an upward restraint sensor (6), a downward restraint device (7), a downward restraint sensor (8) and ground fixing devices (9); the restrained beam (2) located at the upper portion is in hanging connection with the supporting lever (4) through the top end connecting device (3); one end of the supporting lever (4) is connected with one ground fixing device (9) through the stroke-adjustable upward restraint device (5), the other end of the supporting lever (4) is connected with the upper end of an undercarriage fake wheel (1) through the upward restraint sensor (6), and the vertical upward restraint situation is formed; and the lower end of the undercarriage fake wheel (1) is connected with the other ground fixing device (9) sequentially through the downward restraint sensor (8) and the stroke-adjustable downward restraint device (7), and the vertical downward restraint situation is formed.

The invention discloses a grain tedding device and a use method thereof. The grain tedding device comprises a base; four groups of jack bodies are symmetrically mounted on corners of the bottom of the base; a protecting plate is welded on the outer side of the top of the base; four groups of telescopic rods are symmetrically inlaid on corners of the top of the protecting plate; the tops of the telescopic rods are fixedly connected with a transparent glass plate through suction cups; sliding grooves are formed in two sides of the top of the protecting plate; sliding blocks are glidingly connected in the sliding grooves; a pushing plate is fixedly mounted between the sliding blocks through a connecting rod; a forward-and-reverse-rotation motor is fixedly mounted in the middle of the back end of the bottom of the base; screw rods are fixedly mounted in the sliding grooves through rolling bearings; and one end of each screw rod penetrates through the corresponding sliding block and the protecting plate to be in transmission connection with the forward-and-reverse-rotation motor through a belt pulley. The grain tedding device is simple and reasonable in structural design, convenient to operate, capable of saving time and effort, convenient to move, diversified in function, good in tedding effect, safe, stable, wide in application range and beneficial to promotion and popularization.

The present invention is a universal touch free dispenser for dispensing selective amounts of product from varying sized hand pump product containers. There is a touch free sensor on the front of the dispenser and in electrical communication with the drive assembly of the dispenser. An extendable ram pad extends from the drive assembly that is adjustable according to the amount of product a user wishes to be dispensed. With the product container placed within the dispenser, the unit is adjusted such that the pump on the container is in contact with the dispenser ram. When an object is placed within the viewing range of the touch free sensor, a signal is sent to the drive assembly and the dispenser ram is extended thereby depressing the pump head and dispensing the product onto the object.

The invention provides a multifunctional lifting rotary worktable. The multifunctional lifting rotary worktable comprises an operating table and a rotary lifting table, wherein the four corners of the operating table are each fixedly connected with a supporting leg; the rotary lifting table is arranged in the middle of the operating table in a penetrating mode; and a shelf is fixedly connected under the rotary lifting table through the four supporting legs. The multifunctional lifting rotary worktable provides the lifting and rotation functions, the machining height and angle of workpieces can be conveniently adjusted, the requirement for machining inclination angles of some special workpieces can be also met, and the multifunctional lifting rotary worktable is suitable for machining most workpieces.

The invention discloses a portable high vegetable and fruit picking device. The front outer surface of a waist skirt plate is provided with a picking rod, and the rod body close to the lower end of the picking rod is provided with a sliding sleeve in a sleeve mode; a connecting rod is arranged between the sliding sleeve and the waist skirt plate; the upper end of the picking rod is provided with aY-shaped fork rod, the fork end of the Y-shaped fork rod is provided with a balance weight, the lower end surface of the balance weight is provided with a sawing motor, and the power output shaft atthe lower end of the sawing motor is provided with a sawing disc; a bearing hoop is arranged under the sawing disc; the lower portion of the front outer surface of the waist skirt plate is provided with a vegetable and fruit basket, the mouth of the vegetable and fruit basket is connected with the bearing hoop through an elastic bearing string bag. According to the portable high vegetable and fruit picking device, the waist skirt plate can conveniently fix the portable high vegetable and fruit picking device onto the body of a user, the connecting rod and the sliding sleeve can conveniently adjust the height and angle of the picking rod, the balance weight and the sawing disc can conveniently cut off branches of vegetable and fruit plants, and the elastic bearing string bag can conveniently collect vegetables and fruits to avoid damage caused by bumping.

The invention discloses an ultrasound-guided nerve-block auxiliary support. The ultrasound-guided nerve-block auxiliary support comprises an ultrasonic support body and a fixing and adjusting device used for fixing a medical ultrasonic probe and adjusting the fixing position of the medical ultrasonic probe. The fixing and adjusting device comprises a fixing rod, an extension rod, a telescopic rod, a snake-shaped setting hose and an ultrasonic probe fixing frame. The ultrasound-guided nerve-block auxiliary support has the following beneficial effects: due to the fact that the medical ultrasonic probe is clamped and fixed by the ultrasonic probe fixing frame and an end head of the medical ultrasonic probe is abutted against a position in need of anesthesia of a patient, a doctor does not need to hold the medical ultrasonic probe to press against the position requiring anesthesia all the time, thereby greatly saving workload of medical staff; meanwhile, medical staff can carry out other operation by other hands; puncture efficiency of nerve block anesthesia is thus indirectly improved; the end head of the medical ultrasonic probe can be adapted to be abutted against position in the need of anesthesia of the patient at any place and angle; and therefore, the ultrasound-guided nerve-block auxiliary support is highly adaptive.

The invention discloses a polishing device for processing auto spare parts. The polishing device comprises an upper support plate, fixed devices, a sliding plate and a rotary shaft, wherein a rotary table is arranged on the inner side of the upper support plate; the upper end of a second gear is connected with a motor; a first telescopic rod is arranged at a corner at the lower end of the upper support plate; the front and rear ends of a transverse rod are connected with a lower support plate; a sliding plate is positioned at the upper end of a sliding rail; the fixed devices are positioned onthe left and right sides of the lower support plate; the rotary shaft is positioned at the lower end of the upper support plate; the lower end of an upper millstone is connected with a lower millstone; the right end of the lower millstone is connected with a first limiting connecting rod; a spring is arranged on the inner side of the upper millstone; and a sharpening piece is connected with the lower end of the spring. The polishing device can uniformly polish auto spare parts to prevent burrs on the surfaces of the auto spare parts from scratching a worker so as to avoid influence to the working progress, can conveniently fix, arrange and detach the polished auto spare parts and improves the working efficiency.

The invention relates to the technical field of agricultural equipment, and discloses a robot agricultural picking device based on machine vision inspection. The robot agricultural picking device comprises a base and a bearing plate, wherein the bearing plate is located above the base; universal wheels are fixedly connected to four corners of the bottom of the base, and a hydraulic telescopic rodis fixedly connected to the middle of the top of the base; and the top end of the hydraulic telescopic rod is fixedly connected with the bottom of the bearing plate. According to the robot agricultural picking device based on machine vision detection, fruits are buffered through buffer cloth, the impact force generated when the fruits fall off is greatly reduced, the fruits are prevented from being damaged, then the fruits are conveyed rightwards into a collecting box through the buffer cloth, and at the moment, the fruits are buffered through a protective pad, so that damage to the fruits caused by relatively high collision with a movable plate is avoided; and meanwhile, the movable plate is buffered through damping springs, the impact force borne by the fruits is further reduced, and therefore protection of the fruits is greatly improved.

The invention discloses a vehicle handling stability test instrument gyroscope installation clamp. The vehicle handling stability test instrument gyroscope installation clamp comprises a scissor type jack base, an external pull pipe which is provided with a plurality of external adjusting holes, an internal pull pipe which is provided with a plurality of interior adjusting holes, a tray connecting block which is installed on the external pull pipe, and a tray which is installed on the tray connecting block; the top end of the scissor type jack base is provided with a pull pipe fixing ring; the bottom end of the external pull pipe is installed inside the pull pipe fixing ring; the bottom end of the internal pull pipe is installed inside the external pull pipe through a lock pin; the top end of the internal pull pipe is provided with a top antiskid fixing head. According to the vehicle handling stability test instrument gyroscope installation clamp, the utilization length of the clamp can be quickly adjusted through the pull pipes, and the clamp is fixed through the lock pin; the clamp and a vehicle body can be rapid fixed and the rigidity is guaranteed by a scissor type jack.

The invention discloses a super large curved surface glass curtain wall mechanical installation method. The super large curved surface glass curtain wall mechanical installation method comprises the following steps of construction preparation, suction of the glass through an electronic suction cup, binding of a haulage rope and a basket strap, trial suspending of the glass, setting of glass in place and setting of ladder truck personnel in place, fine tuning of the glass, loosening of the haulage rope and installation of a press block. By utilizing the electronic suction cup to suck the glass, most of the weight of the glass is borne by a crane and the suction cup, the manual work at the carrying place of the glass is reduced, the ladder truck is a novel introduced machine and can conveniently adjust the height and the angle, only operating personnel stands on the ladder truck, the weight of the glass is not borne, the stress of people and materials is divided, and the method is safer and more efficient.

The invention discloses inversion type bending and molding equipment of a pneumatic side rib of a truss. The inversion type bending and molding equipment is structurally characterized by comprising a rack, a straight-line guide rail, an upper rack and a lower rack, wherein the upper rack is internally provided with an arched ejection rod mechanism and a crank movement mechanism; the lower rack is internally provided with a side rib drawing mechanism, a crank mechanism and a side rib clamping device and further comprises a material guide mechanism; and the material guide mechanism comprises a straight-line material guide mechanism inside the rack and a material guide mechanism outside the rack. The inversion type bending and molding equipment disclosed by the invention has the beneficial effects that: the defects of the prior art are overcome, the straightness of an inclined part of the side rib is good, the production efficiency is high, the molding is regular and scratches on the side rib do not exist; the defect that oxide skins generated by steel bars in a bending process drop on the crank mechanism is avoided and the bending pitch and height of the side rib can be conveniently adjusted, so that the inversion type bending and molding equipment disclosed by the invention is suitable for producing side rib bent steel bars with different pitches and heights. According to the invention, the side rib which is inversely produced can be smoothly conveyed out of the rack by using the material guide mechanism, so that the quality and the production efficiency of the side rib are ensured.

The invention provides a radar speed measuring instrument applied to a tunnel and provided with a rapid mounting support. The radar speed measuring instrument comprises a first piston rod, a pipeline,a second piston rod, a clamping rod, a conical block, a base, a mounting seat and a sleeve, the first piston rod is installed on the upper side in the pipeline through a micro spring, the right end of the first piston rod penetrates through a positioning rod to extend into the clamping rod, the pipeline is arranged in the base, the second piston rod is installed on the lower side in the pipelinethrough a second micro spring, the clamping rod is fixed on the portion, on the right side of the positioning rod, of lower end face of the mounting seat through a screw, the lower end of the clampingrod extends into the base, the conical block is fixed at the portion, on the right side of the clamping rod, of the lower end of the mounting seat through a screw, the lower end of the conical blockextends into the base, the conical block is attached to the second piston rod, and the sleeve is arranged on the annular side surface of the fixing column. Through the design, the use is convenient, assembling and disassembling are facilitated, moreover, the fixing effect is good, and height and direction can be conveniently adjusted.

The invention relates to the technical field of fabricated shear wall, and discloses a construction technology process of a fabricated shear wall structure. The construction technology process comprises the following steps that (1) a PC component enters the site; and (2) before the prefabricated PC component enters the site, the process inspection and tensile strength inspection certificates of areinforcement connection joint are checked. In the construction technology process of the fabricated shear wall structure, according to the principle of liquid level pressure balance, if the liquid level of a slurry discharge hole in a bending section is only settled slightly, the situation that the slurry at the grouting sleeve is dense can be determined, if a large sedimentation occurs, the sealing condition of a grouting layer cavity can be checked immediately, the grouting density is ensured, the situation that grouting is not dense is prevented, a plastering free construction technology is adopted, therefore, the surfaces of prefabricated components are correspondingly constructed in accordance with high-precision and clear light during production, so as to avoid cracking and fallingoff of the decorative surfaces of an external wall in the later stage, the advantages of the prefabricated building are reflected, the requirements of green construction are met, meanwhile the invasion of an internal wall is avoided, and the quality of the shear wall is ensured.

The invention discloses an automatic concrete spraying device, which comprises a triangular support device, a spray device and an automatic control device for controlling the spray device. The pulley at the end and the positioning plate connected to the top of the three support legs; the spray device includes a spray pipe connected to the top of the joint, an atomizing nozzle installed at the outlet of the spray pipe, a water supply main pipe connected to the bottom of the joint, and a connecting The water supply main pipe and the water supply branch pipe of the main water supply pipe; the automatic control device includes a power supply, a microcomputer time-controlled switch and an electromagnetic valve. The electromagnetic valve is installed on the water supply branch pipe, and the two ends of the microcomputer time-controlled switch are respectively connected to the power supply and the electromagnetic valve . The concrete automatic sprinkler device solves the problems of large consumption of maintenance water, difficult control of maintenance quality and high maintenance labor cost.

The invention discloses a multi-functional cleaning vehicle. The multi-functional cleaning vehicle comprises a vehicle body, wherein the front end of the vehicle body is connected with a sweeping device, and the rear end of the vehicle body is connected with a watering device. By adoption of the technical scheme, the height and angle of a rolling brush can be conveniently adjusted, guard bars or guideboards of different heights can be swept, and guide bars or guideboards with different mounting angles can also be swept; meanwhile, the multi-functional cleaning vehicle has a watering function, so that water can be spread more evenly.

The invention discloses an adjustable base for robot working. The adjustable base for robot working comprises a bottom box, a rotary motor, a rotary plate, a lifting cylinder and a fixed plate, wherein the bottom box is in the shape of a circular box with an open top end, and the rotary motor is arranged in the bottom box; the rotary plate is movably arranged above the bottom box, and coaxially connected with an output shaft of the rotary motor; the lifting cylinder is arranged on the top surface of the rotary plate; the fixed plate is horizontally and fixedly connected to the top end of the lifting cylinder, and shock absorption assemblies are circumferentially distributed between the fixed plate and the rotary plate; each shock absorption assembly comprises an annular plate, shock absorption mechanisms and a fixing mechanism; an annular groove is coaxially formed in the bottom surface of each fixed plate; each annular plate is arranged in the corresponding annular groove, and fixed through the corresponding fixing mechanism, and the corresponding shock absorption mechanisms are circumferentially distributed on the bottom surface of each annular plate; and each shock absorption mechanism comprises a top rod, a shock absorption spring and a bottom rod; and each bottom rod is hollow, and vertically and fixedly connected to the top surface of the corresponding rotary plate. The base is adjustable in height and angle, good in shock absorption effect, and stable in structure.