36results about How to "Adjust the curvature" patented technology

The invention discloses a multifunctional critical-current uniformity non-destructive and continuous detection device of a superconducting band material. The multifunctional critical-current uniformity non-destructive and continuous detection device is characterized in that a pay-off disc and a take-up disc are respectively arranged above the left upper part and the right upper part of an opened Dewar bottle which contains liquid nitrogen; the pay-off disc, the take-up disc and the Dewar bottle are respectively arranged in a sealing box; the Dewer bottle is internally provided with a guide wheel I, a guide wheel II, an excitation device, a magnetic-field measuring instrument and a guide wheel III in sequence from left to right; a height-adjustable top guide wheel is also arranged between the guide wheel I and the guide wheel II; an encoder is arranged above the left side of the guide wheel I or the right side of the guide wheel III of the Dewar bottle; and the excitation device, the magnetic-field measuring instrument, the encoder, a laser range finder I and a laser range finder II are respectively and electrically connected with a monitoring and controlling system. The multifunctional critical-current uniformity non-destructive and continuous detection device disclosed by the invention has the advantages that on the basis of testing the critical-current uniformity of the superconducting band material in a non-contact and continuous manner, the length of the band material also can be measured, the destructed position is accurately positioned, the change of the characteristic of the critical current of the band material can be tested when the tension and the bending degree are variable, and the destruction to the superconducting band material is less in testing.

The invention discloses an adjustable anterior cervical surgery position arranging device for the spine surgery. The device comprises a chest fixing plate, a connecting rod assembly A, a connecting rod assembly B, a connecting rod E and a head fixing device. A tubular tunnel A and a tubular tunnel B are arranged at the front end of the chest fixing plate. The connecting rod assembly A comprises a connecting rod A and a connecting rod B. The connecting rod assembly B comprises a connecting rod C and a connecting rod D. A connecting hole is formed in a transverse rod A. The procedure of arranging the position of a cervical spondylosis patient in the spine surgery is omitted, the surgery efficiency is improved, and the surgery risk is reduced.

The invention relates to a tool for turning/turn broaching or external milling of work pieces rotating about longitudinal axes during machining, comprising a disc-shaped tool support having cassettes (20) disposed peripherally thereon, each of said cassettes containing a cutting insert (12, 13, 14), said cassettes being fastenable to a circular, partially circular or segmented removable support (11) that is fastened either directly to a machine spindle or indirectly to a machine spindle by way of an adapter. According to the invention, the cassette (20) comprises a plate seat with a seating surface (21) and two lateral surfaces (22, 23) as contact surfaces for the cutting insert (12, 13, 14) and can be radially adjusted by way of an adjustment member (27) and can be fastened by way of a clamping member (18); the cassette (20) further comprises a slit-shaped groove (30) parallel to the seating surface (21) for the cutting insert (12, 13, 14), said groove having opposing groove walls with a distance and angle with respect to one another that are adjustable by way of an adjustment screw (33) such that the angular position of the seating surface (20) can be changed.

The invention provides a pay-off guide device for power. The pay-off guide device for power comprises a disc, wherein a hanging rod is fixed to the center of the disc, a hanging ring is arranged at the other end of the hanging rod, a plurality of disc pulley supports are arranged in the radial direction of the disc, an adjustment screw rod in threaded connection with each disc pulley support is arranged at the end of the corresponding disc pulley support, a nut is arranged on the corresponding adjustment screw rod, a pulley support in threaded connection with each adjustment screw rod is arranged at the outer end of the corresponding adjustment screw rod, a pulley is arranged on each pulley support, and a smooth layer is laid on a wheel groove surface of each pulley. During pay-off construction, the pay-off guide device for power can reduce the tortuosity of a carbon fiber composite core aluminum conductor conveniently in time to ensure the carbon fiber composite core aluminum conductor to be prevented from damage.

The invention relates to the technical field of kitchen appliances, in particular to a range hood and a device with the range hood. The range hood comprises a cooking fume collection cover and an angle adjustment structure, wherein the cooking fume collection cover is arranged on an object for the range hood to be installed on, one end of the angle adjustment structure is rotationally connected with the object for the range hood to be installed on, and the other end of the angle adjustment structure is rotationally connected with the cooking fume collection cover. Because the angle adjustmentstructure is arranged, one end of the angle adjustment structure is rotationally connected with the object for the range hood to be installed on, and the other end of the angle adjustment structure isrotationally connected with the cooking fume collection cover, a user can adjust the angle and the position of the cooking fume collection cover according to the actual requirements, and for example,the user can adjust the height of the cooking fume collection cover by turning the cooking fume collection cover relative to the object for the range hood to be installed on, so that the cooking fumecollection cover adapts to the height of the user, and cooking fume is prevented from blowing to the user directly; and meanwhile, the user can further turn the cooking fume collection cover to carryout adjustment so that a cooking fume inlet of the cooking fume collection cover can be opposite to a kitchen range, then more cooking fume can be sucked in by the cooking fume collection cover, andthe cooking fume collection effect of the range hood is improved.

The invention discloses a robot power cable guiding device and a system thereof, belongs to the technical field of robot equipment. The robot power cable guiding device and the system thereof aim to solve the problems in the prior art that a power cable is not easy to move freely and not easy to turn during guiding, steering and going. The robot power cable guiding device comprises a body, whereinthe body comprises four substrates symmetrically arranged; a first through hole is formed in the upper side of each substrate; a first rotating shaft is arranged in the first through hole; a first roller is arranged on the first rotating shaft; a second through hole is formed in the lower side of each substrate; a second rotating shaft is arranged in the second through hole; a plurality of bearings are arranged on the second rotating shaft; and second rollers sleeve the bearings. Due to the design of the second rotating shaft, the bearings and the second rollers, a power cable can freely moveaccording to requirements, and the problem that the power cable is not easy to move in the prior art is solved; and an upper arc-shaped groove and a lower arc-shaped groove between the adjacent second rollers form a limiting steering mechanism, so that steering of the power cable is facilitated.

The invention relates to a gradient individually-adjustable three-dimensional air cushion structure for a sectional backbone drawing bed. The three-dimensional air cushion structure comprises an air cushion arranged on the body of the sectional backbone drawing bed, and a plurality of column structures. A plurality of latticed meshes are uniformly distributed in the air cushion. The upper ends of the plurality of column structures are fixedly connected to the plurality of meshes, and the lower ends of the plurality of column structures are mounted on the bed body respectively. The plurality of column structures are driven by a power medium source to stretch and retract independently in the vertical direction. When the plurality of column structures stretch and retract independently respectively, the corresponding parts of the air cushion are driven to rise and fall to adjust the gradient of the air cushion and the bracketing forces for different parts of a human body. The three-dimensional air cushion structure of the invention is applied to the sectional backbone drawing bed; in the treatment process of drawing the backbone of a human body, the stability, anti-deformation capability and use comfort of the air cushion may be improved, and the gradient of each part of the air cushion may be individually adjusted according to different parts of a human body, so that different parts of the human body can be effectively supported.

The invention relates to the field of medical assisting devices and discloses a supporting device for assisting feeding. A controller of the supporting device provided by the invention comprises an automatic angle adjustment mode and a manual adjustment mode, so that an angle of a feeding tray can be adjusted not only automatically but also manually; and when in the automatic angle adjustment mode, the controller can automatically adjust a spatial inclination angle of the feeding tray according to a position of the face or mouth of a person to be fed from a camera, thereby improving applicability, and particularly providing better applicability for the elderly who cannot use hands and feet. According to the supporting device provided by the invention, at least one adjustable body is arranged on a deformable support body, a bending degree of the adjustable body can be adjusted, and an outer wall of the adjustable body is provided with an adjusting operation piece for adjusting the bending degree, so that the bending degree can be adjusted only by operating the adjusting operation piece during adjustment, and the operation is simple and convenient and does not need excessive adjusting force.

The adjustable embryo transplantation device comprises a hollow handle, a guide catheter, an adjusting piece and a traction wire, a groove which is not communicated with an inner cavity of the handle is formed in the outer wall of the handle, and strip-shaped sawtooth parts which are oppositely arranged are arranged on the two opposite side walls of the groove in the length direction of the groove; the guide catheter is of a moldable hollow tube body structure with openings in the two ends, the guide catheter and the sawtooth part are arranged in the same direction, the guide catheter is communicated with the inner cavity of the handle, a traction channel is arranged between the inner wall and the outer wall of the guide catheter, and the traction channel and the groove are located on the same side; the adjusting piece is movably arranged in the groove and is provided with two elastic ribs which are oppositely arranged, and the elastic ribs are provided with protrusions meshed with the sawtooth parts; one end of the traction wire is fixed to the adjusting piece, and the other end of the traction wire is located in the traction channel and fixedly arranged on the guide catheter, so that the traction wire can bend the guide catheter towards the side with the traction channel, and the bending degree of the guide catheter can be directionally and quantitatively adjusted.

The invention provides a double-cavity visual gastric lavage tube easy to adjust. The double-cavity visual gastric lavage tube easy to adjust comprises an outer tube and an inner tube, wherein a clamping part is arranged at the tail end of a tube orifice of the inner tube and the clamping part is in an opening shape; first and second fixing points are symmetrically arranged at the upper and lower ends of the outer side wall of the clamping part; a third fixing point and a fourth fixing point are symmetrically arranged at the front end and the rear end of the outer side wall of the inner tube; the first fixing point and the second fixing point are fixedly connected with one ends of spring traction lines; the third fixing point and the fourth fixing point are fixedly connected with one end of an adjusting line; the other end of each spring traction line and the other end of the adjusting line are fixedly connected with first adjusting winding wheels and a second adjusting winding wheel respectively; the first adjusting winding wheels and the second adjusting winding wheel are both rotationally fixed to a fixing ring on the outer wall surface of the outer tube; a lead is arranged in a gap between the outer tube and the inner tube; and one end of the lead is fixedly connected with a visual interface, and the other end is connected with a probe. Clamping is achieved, the bending degree of the gastric lavage tube is adjusted, and the treatment accuracy is improved.

The invention discloses a tool for demounting brake pads of lathes. The tool comprises a pull rod and a clamping device which are in detachable connection. The clamping device comprises a pull plate and two clamping plates which are fixedly connected. The sections of the clamping plates are arc, and strip-shaped through holes and arc grooves are formed in the clamping plate. Clamping blocks are arranged in the arc grooves and are detachably connected with the clamping plates. A bolt is arranged between the clamping plates, the diameter of a threaded rod of the bolt is smaller than the width of the strip-shaped through holes in the clamping plates, and a locking nut is arranged on the bolt. A through hole is formed in the pull plate, the aperture of the through hole is larger than the diameter of the pull rod, and a nut is arranged in the through hole. The pull plate is composed of a clamping part, a polished rod part and a threaded part from left to right in sequence, and threads of the thread part of the pull plate are matched with the nut on the pull plate. The tool for demounting brake pads of lathes overcomes defects of the prior art of low demounting efficiency and time and energy waste during demounting of the brake pads on the lathes.

The invention provides a bone connector, including an adjusting component, a first connecting portion, and a second connecting portion. The adjusting component comprises an adjusting plate and an adjusting piece. The first connecting portion is connected with the top of the adjusting plate through a universal connector. The second connecting portion is connected with the bottom of the adjusting plate. The adjusting piece is used to adjust the position of the adjusting plate on a circumferential direction of the second connecting portion. In actual use, the first connecting portion and the second connecting portion are respectively connected with a bone, playing a role of fixing a broken affected limb. Through the action of the universal connector on the adjusting component, degree of curvature of the affected limb can be conveniently adjusted. Through the action of the adjusting piece, the position of the adjusting plate on the circumferential direction of the second connecting portioncan be adjusted, so as to adjust a circumferential rotation angle of the affected limb, realize accurate reset of the affected limb, and facilitate postoperative rehabilitation.

The invention relates to a folding bracket for medical radioscopy inspection and aims to solve the problem that a conventional folding bracket for medical radioscopy inspection has no function of adjusting heights and rotation and lying angles. The folding bracket for medical radioscopy inspection comprises a seat plate, wherein the lower part of the seat plate is connected with a rotating disc through a hydraulic lifting column; the rotating disc is fixed on a bottom disc through a flat push bearing; the rotating disc is provided with a locking sliding block; the left side of the seat plate is connected with a back plate through a first rotating mechanism; and the right side of the seat plate is connected with a leg plate through a second rotating mechanism.

The invention discloses a die good in safety performance and convenient to adjust. The die comprises an upper die and a lower die, the upper die is installed on the upper portion of the lower die, and the lower die is rotatably installed on the upper portion of a base plate; a rotating shaft is vertically and rotationally installed at the top of the base plate, a driven gear is fixedly installed outside the rotating shaft, a support is installed on one side of the top of the base plate, a driving gear is rotationally installed on one side of the support, and the driving gear is meshed with the driven gear; after four supporting rods extend out, four rolling wheels make contact with the ground at the same time, and the rolling wheels can play a role in supporting the whole die at the bottom; the rolling wheels can facilitate the movement of the whole die at the bottom, and the die can be quickly moved to a required position only by pushing the die; and during parking, adjusting rods are screwed to drive the supporting rods to move upwards until the rolling wheels at the bottom enter storage grooves, the bottom of the base plate makes direct contact with the ground, and the whole die can be stably positioned.

The invention discloses a jade sofa with a heating function, which comprises a sofa main body, a sofa seat cushion, a sofa leaning cushion and a sofa handrail cushion; a heating plate containing groove for containing a heating plate is opened on one side of the sofa seat cushion near the body surface; the heating plate is placed in the heating plate containing groove; the heating plate is a cubichollow structure; a plurality of embedding groove are opened on one side of the heating plate in parallel near the body surface; a jade board is embedded in each embedding groove; heating strips usedfor jade pieces are arranged in the heating plate and connected by nylon fasteners, so that the whole sofa is assembled and disassembled conveniently; and, a charging base and a lithium battery for supplying power for the charging base are arranged in the sofa handrail cushion. Since jade boards are embedded in the heating plate, the finished product such as the bamboo mat is replaced by the jadeboards; the jade boards are heated by the heating strips; and thus, the function for warming in winter and cooling in summer is realized.

The elbow machining device comprises a clamping assembly and an adjusting assembly, the clamping assembly comprises a base, first telescopic rods and a clamping plate, the first telescopic rods are symmetrically arranged on the base, and the first telescopic rods are connected with the clamping plate; the adjusting assembly comprises a fixing base, a rotating shaft, a gear, a toothed plate and a second telescopic rod, the number of the clamping assemblies is two, one clamping assembly is fixedly arranged on the fixing base, and the bottom of the other clamping assembly is connected with the rotating shaft; by continuously introducing gas into the driving assembly, the driving assembly can drive the adjusting assembly to rotate and drive the clamping assembly fixed on the rotating shaft to rotate while the clamping assembly can clamp the elbow and continuously introducing gas, and by matching with the clamping assembly fixed on the fixed seat, the bending degree of the elbow can be adjusted; the matching tolerance between the elbow and the pipeline joint is reduced, and the elbow is convenient to install.

The invention discloses an electric mosquito swatter, which comprises a racket head and a handle. The racket head is provided with a racket frame and a high-voltage power grid. Effect. Several LED lights are uniformly inlaid on the racket frame, and there is a rotating mechanism between the racket head and the handle, which can adjust the curvature of the racket head and handle, and can kill mosquitoes at corners and other corners.

The invention discloses an arc roller set with the adjustable radian. The arc roller set comprises an arc roller and an adjusting assembly. The arc roller comprises a rotating shaft, the rotating shaft is provided with a through groove, the through groove divides the rotating shaft into an upper half shaft and a lower half shaft, the upper half shaft and the lower half shaft are fixedly connectedonly at the first end of the rotating shaft, and the length of the upper half shaft at the second end of the rotating shaft is longer than that of the lower half shaft at the second end of the rotating shaft; the adjusting assembly is positioned on the side where the second end of the rotating shaft is positioned, the adjusting assembly is provided with a movable member, the movable member can doreciprocating adjusting motion in the axial direction of the rotating shaft, the end, facing the upper half shaft, of the movable member makes contact with the end of the upper half shaft, and the endof the lower half shaft is fixed; and a metal flat plate is arranged in the through groove. The middle of the arc roller is in an arc shape, the bending degree of the arc can be adjusted at will, compared with a traditional arc roller with the fixed bending degree, a product is easy to open when cut, transverse expansion and contraction of the product with lines can be well controlled, and meanwhile paper wrinkling is controlled.

The invention discloses an intelligent multifunctional nursing bed for an operating room and a using method, and relates to the field of nursing beds, the intelligent multifunctional nursing bed comprises a bed board, supports are fixedly installed on the upper end surface of the bed board close to the two sides, a groove is formed in the upper end surface of the bed board in a penetrating mode, and supporting rods are fixedly installed on the bottom surface of the bed board close to the four corners; universal wheels are installed on the bottom faces of the supporting rods, a supporting mechanism is arranged at the position, close to one side, of the surface of the upper end of the bed board, a heating plate is fixedly installed at the position, close to the middle, in the groove, adjusting mechanisms are arranged at the positions, located on the two sides of the heating plate, in the groove, and the supporting mechanism comprises a transverse groove; a sliding rod is connected between the two inner side walls of the transverse groove. According to the intelligent multifunctional nursing bed for the operating room, the lifting height of the back and legs of a patient and the bending degree of the legs can be adjusted, the comfort degree of the patient lying on the nursing bed is effectively improved, medical staff can conveniently adjust the position of an infusion bottle, and infusion operation can be conveniently conducted on the patient.