36results about How to "Realize the function of clamping and fixing" patented technology

The invention discloses a stretchable rotating dairy product sale frame, which includes a base. Four corners at the bottom of the base are fixedly connected with supporting legs, the top of the base is fixedly connected with a fixing shell in a penetrating mode, an inner cavity of the fixing shell is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, and the top of the base is fixedly connected with a protective shell. According to the stretchable rotating dairy product sale frame, though cooperative using of the arranged base, a second clamping mechanism, a limit mechanism, a first clamping mechanism, a clamping plate, a rotating mechanism, a sliding mechanism, the protective shell, a rotating rod, the fixing shell, the supporting legs,a placement plate, a transverse plate, a vertical plate, a second display frame, a pull plate, a first display frame, a limit groove, a large wheel disc, a belt, the rotating shaft, a small wheel disc, and the motor, the problem that the existing dairy product sale frame cannot display dairy products comprehensively, the quantity of the displayed dairy products cannot be adjusted, limiting and fixing of the dairy products are not realized, and breakage is caused due to the fact that the dairy products are prone to falling during display are solved.

The invention relates to the related field of glass processing, in particular to a flexible glass cutting device which comprises an installation frame, a cutting mechanism, an extrusion mechanism, a glass fixing mechanism and a convenient pushing mechanism. The cutting mechanism is installed on the extrusion mechanism in a sliding mode, and the extrusion mechanism is fixedly installed on the installation frame. The glass fixing mechanism is fixedly mounted on the installation frame, and the convenient pushing mechanism is fixedly mounted on the glass fixing mechanism. The device has the function of cutting glass with different sizes and thicknesses, has the function of cutting circles with different diameters, has the function of correcting and fixing the position of the glass, and has thefunction of conveniently pushing the glass on an operation table.

The invention belongs to the technical field of stomach tube fixation, and particularly relates to a stomach tube fixator for a nasal cavity. The stomach tube fixator comprises an elastic plate, wherein the elastic plate extends in the circumferential direction of a stomach tube to form a C-shaped plate, and the middle section of the inner wall of the elastic plate and the outer wall of the stomach tube are connected with each other through a radial connecting column; the fixator further comprises a threaded sleeve coaxially fixed to the outer wall of the stomach tube, the tail end of a traction rope is fixed to the elastic plate, a distance exists between a fixing point and the radial connecting column, a pressing ring is coaxially matched with the threaded sleeve in a threaded mode, a passing cavity allowing the traction rope to extend into is formed between the pressing ring and the outer wall of the stomach tube, and the head end of the traction rope extends into the passing cavityin the axial direction of the stomach tube and is fixedly connected and matched with the threaded sleeve; and in the radial direction of the pressing ring, the thickness of the passing cavity is smaller than the radial distance between the tail end of the traction rope and the outer wall of the stomach tube. The stomach tube fixator has the advantages of being flexible and convenient to operate,can achieve the reliable fixing function relative to the nose of a patient, and is beneficial to clinical use.

The invention discloses a fixing and clamping device for a thermocouple. The fixing and clamping device comprises a fixing block, wherein a through hole is formed in the middle of the fixing block; the thermocouple is arranged in the middle of the through hole; a first mounting block, a second mounting block and a third mounting block are arranged on the fixing block and around the through hole respectively; sliding devices are arranged on the first mounting block, the second mounting block and the third mounting block; a limiting wheel is arranged on one side of each sliding device; a hydraulic telescopic device is arranged on one side of the fixing block; a first connecting rod is arranged at one end of the hydraulic telescopic device; a second connecting rod is arranged on one side of the first connecting rod; a first rotating disc is arranged on one side of the first connecting rod; a third connecting rod is arranged at one end, far away from the first connecting rod, of the secondconnecting rod; and a fourth connecting rod is arranged at the other end of the third connecting rod. The fixing and clamping device has the advantages of simple structure, convenience in use, convenience in replacement of the thermocouple and high stability.

The invention provides a stereo paper pulp moulding product tagging device comprising an ink-jet printer body, a support mechanism, a fixed mechanism and a support rack; the support rack is fixed on the right end face of the ink-jet printer body; the support rack and the ink-jet printer body are respectively fixed on the top end face of the support mechanism; the fixed mechanism is arranged belowthe support rack, and arranged on the right end of the support mechanism; the support mechanism comprises a pedestal plate, a cavity, an O-type ring, a ball, a seal plate, a diversion groove, a pistonrod, a clamp plate, a thread rod 1, a connecting plate, a thread rod 2, and a taper nut; the fixed mechanism comprises a support platform, a push plate, a slide groove plate, a clamp panel, a slide bar, a positioning rod, a thread rod 3, a slide groove, a polished rod, a slide block 1, a spring and a slide block2; compared with the prior art, the stereo paper pulp moulding product tagging devicecan be mobile, is easy to locate, can realize clamping fixation, and can be stably dragged.

The invention discloses a computer numerical control polishing device for precision machining of a sapphire. The computer numerical control polishing device comprises a baseplate, and a placing tableis arranged on one side of the baseplate; a limiting device is arranged on one side of the placing table, and a clamping device is arranged on the side, far away from the limiting device, of the placing table; the clamping device comprises a frame body, and a first motor is arranged in the frame body; a first threaded rod is arranged at the protruding end of the first motor, and a thread barrel isarranged at the end, far away from the first motor, of the first threaded rod; one end of the thread barrel is fixedly provided with an L-type plate in a threaded mode, and the end, far away from thethread barrel, of the L-type plate is provided with a sliding rod in a penetrating mode; and the two ends of the sliding rod are each connected with the inner wall of the frame body fixedly. The computer numerical control polishing device has the beneficial effects of the simple structure and convenient operation and use, and the placing stability of the sapphire during polishing is improved, sothat the polishing quality is improved; and the sapphire damage is reduced, and the machining safety is improved greatly.

The invention discloses a long-life engine fastening piece. The long-life engine fastening piece comprises a fixing block; connecting plates are fixed to the two sides of the fixing block; a cavity isformed in the fixing block; two first partition plates are arranged in the cavity; a protecting box is fixed to the bottom of the interior of the cavity; the side wall of one end of the interior of the cavity is rotationally connected with a rotating rod; the two first partition plates are correspondingly located on the two sides of the rotating rod; one end of the rotating rod penetrates throughthe protecting box and the side wall of the fixing block, and extends to one side of the fixing block; a first rotating wheel is fixed to one end of the rotating rod; and a second conical gear is fixed to the rotating rod. The function that an engine housing is clamped and fixed in different heights is achieved, the problem that the engine housing can not be clamped or fixed due to the fact thatthe height and the distance can not be adjusted is solved, at the same time, the problem that shock cannot be absorbed effectively in the working process of an engine is solved, the service life of the engine is prolonged, and the long-life engine fastening piece is easy to operate and convenient to use.

The invention discloses an acoustic emission sensor wall surface fixing device and belongs to the technical field of acoustic emission sensor installation, and aims to solve the problem of poor stability of an existing acoustic emission sensor wall surface fixing device. The acoustic emission sensor wall surface fixing device of the invention comprises an acoustic emission sensor body, a threadedrod, a stud, a limiting plate I and a limiting plate II; the acoustic emission sensor body is embedded in a mounting shell; the limiting plate I is slidably connected into a sliding rail embedded in the inner wall of the mounting shell through a sliding rod; the end of the sliding rod is connected with the top of a connecting rod through a shaft pin II; the bottom of the connecting rod is connected with a gear through a shaft pin I; the gear is meshed with the threaded rod through gear teeth; the gear is connected with a support embedded in the side wall of the mounting shell through a fixingshaft; the limiting plate II is fixedly connected to the bottom of the stud; the stud is in threaded connection into a threaded hole I formed in the top of the mounting shell; the threaded rod is in threaded connection into a threaded hole II formed in the top of a mounting cover; and the mounting cover is fixedly connected to the side wall of the mounting shell. The device of the invention has the advantage of good stability.

The invention relates to the technical field of medical instruments for oncology surgery, in particular to excision location auxiliary equipment for body surface tumor operation, and solves the problems of poor tumor cutting fixation effect and low cutting efficiency in the prior art. The excision location auxiliary equipment comprises a fixing ring, wherein the top of the fixing ring is connectedwith six guide rods in vertical arrangement through bearings; a connecting ring is arranged at the outer side of each of the two guide rods in a sleeving way; a gear is connected to the top of each guide rod in a sleeving way; a rotating ring is also arranged at the outer side of the top of each guide rod in a sleeving way; a sleeving rod is fixed inside each connecting ring through a screw bolt;the inner wall of the rail end of each sleeving rod is connected with a rotating rod through a bearing; a telescopic rod is arranged at the outer side of one end of each rotating rod in a sleeving way; and an arc-shaped clamping plate is welded to the tail end of each telescopic rod. In the use process, after the fixing ring is fixed through a banding belt, the rotating rods rotate to drive the arc-shaped clamping plates to tightly clamp and fix the tumor; the rotating rings rotate to drive the arc-shaped clamping plates to lift through the guide rods, so that the tumor is upwards lifted, theskin to be cut at the lower side is exposed; and the cutting operation is facilitated.

The invention provides a computer liquid crystal screen rotation mechanism. A protection mechanism, a liquid crystal screen body, an adjusting mechanism and a base are included. The protection mechanism is fixed to the upper end face of the adjusting mechanism. The liquid crystal screen body is arranged in the adjusting mechanism, and the adjusting mechanism is arranged at the upper end of the base. The protection mechanism comprises a pressing plate, a spring, a guiding rod, a U-shaped frame, a lug plate, a rotation rod, protection cloth, a side plate, a pull rod and a guiding hole. The adjusting mechanism comprises an upper L-shaped clamping plate, a first threaded rod, a nut, a lower L-shaped clamping plate, a second threaded rod, a connecting strip block, a supporting plate, a circulargear, an incomplete gear, a circular plate and protrusions. Compared with the prior art, the computer liquid crystal screen rotation mechanism has the following beneficial effects that the protectionand cleaning function is achieved, the protection cloth is conveniently limited, the clamping and fixing function is achieved as well, the heightening function is achieved, and steering adjusting isconvenient to conduct.

The invention discloses a water and sand surge test system. The water and sand surge test system comprises a fixed box; a placement box is fixed at one side of the fixed box; a rotary module is arranged in the fixed box; four first screws are arranged on the rotary module; furthermore, one ends of the four first screws are rotatably connected to the bottom in the fixed box; one ends of the four first screws pass through the side wall of the fixed box, and extend to the upper end of the fixed box; the upper ends of the four first screws are used for fixing a beam together; an oil cylinder is fixed on the beam; and the piston rod of the oil cylinder passes through the beam, and extends to the lower end of the beam. The invention further discloses a water and sand surge test monitoring method. By means of the water and sand surge test system and monitoring method in the invention, the problem that a test chamber cannot be stably fixed is solved; simultaneously, the problems that a water and sand separation and metering device is poor in stability and angle adjustment cannot be carried out are also solved; the system can be adjusted at any time according to requirements; the flexibility is high; therefore, the test data accuracy rate is increased; and the system is simple to operate and convenient to use.

The invention provides an article carrying plate for a tractor. The article carrying plate for the tractor comprises a clamping groove, a U-shaped supporting plate, a left clamping plate, connecting rods, a right clamping plate, a rotating rod, a pull rod, protective cloth and sliding grooves; the clamping groove is formed in the left end surface of the left clamping plate; connecting rods are fixed at both the right end of the left clamping plate and the left end of the right clamping plate; the two sliding grooves are symmetrically formed in the front and rear ends in the U-shaped supportingplate; the connecting rods are mounted in the sliding grooves; the left clamping plate and the right clamping plate are mounted at the lower end in the U-shaped supporting plate; the pull rod is arranged at the right end of the right clamping plate; the protective cloth is connected to the left end of the pull rod; the protective cloth is wound on the rotating rod; and the front and rear ends ofthe rotating rod are connected with the internal wall of the right clamping plate through bearings. According to the article carrying plate for the tractor, the clamping and fixing effect is improved;and according to the article carrying plate for the tractor, the use is convenient, the operation is convenient, the clamping and fixing function is realized, and the article carrying plate for the tractor can also be folded.

The invention relates to stable medical atomization equipment with an anti-falling function. The equipment comprises a host, a base, a display screen and an interface, the equipment further comprisesa fixed mechanism and two stabilizing mechanisms. The fixed mechanism comprises two fixed assemblies. The fixed assembly comprises a fixed plate, a spring, a limiting block, a limiting assembly, a pull rod and a pull plate. The stabilizing mechanism comprises a suction cup, an air inlet pipe, an air outlet pipe, an exhaust pipe, an air cylinder, a piston, a support and a transmission assembly. According to the stable medical atomization equipment with the anti-falling function, through the fixed mechanism, the function of clamping and fixing an atomization pipe is achieved, the situation thatthe atomization pipe is separated from the interface, and atomization work is affected is avoided; through the stabilizing mechanisms, the suction cup is adsorbed to a table top, and therefore the equipment placement stability is improved, the situation that the equipment falls off and is damaged is avoided, and the safety is improved.

The invention provides a light cement wallboard manufacturing and processing method. The light cement wallboard manufacturing and processing method adopts following equipment for manufacturing and processing a light cement wallboard, the equipment comprises a workbench, a clamping device and a polishing device, the lower end of the workbench is connected with existing ground, the clamping device is arranged on the workbench, and the polishing device is mounted between the clamping device and the workbench. By means of mutual cooperation of the clamping device, the polishing device and a side wall polishing unit, the side wall, the upper end and the lower end of the light cement wallboard can be clamped and fixed in sequence, and therefore the upper end, the lower end and the side wall of the light cement wallboard can be polished in sequence; and meanwhile, a two-step polishing manner is adopted, so that the time for overturning or rotating a polishing plate for multiple times is saved, and the polishing machining efficiency of the equipment is improved.