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

The invention discloses a test fixture and a test method of a dielectric waveguide filter. The test fixture of the dielectric waveguide filter directly uses an SMA (Small A Type) connector to be connected with the dielectric waveguide filter, the connection of the test fixture and the dielectric waveguide filter is realized without the devices such as an adapter, the concrete structure of the testfixture of the dielectric waveguide filter is simplified, and the connected relation between the dielectric waveguide filter and the test fixture of the dielectric waveguide filter is simplified, sothat the test process of the dielectric waveguide filter by using the test fixture of the dielectric waveguide filter is simplified. Moreover, the test fixture of the dielectric waveguide filter alsohas the function of a clamping device for realizing clamping fixation of the dielectric waveguide filter, and the uniformity and stability of the test fixture of the dielectric waveguide filter for the test of the dielectric waveguide filter are improved.

The invention discloses a full-automatic LED lamp pin bending machining platform which comprises a circular vibration disc. A plurality of carriers are fixedly connected to the outer side of the top of the circular vibration disc at equal intervals, support fixing grooves are formed in the tops of the carriers, and pressing tongue pieces are fixedly connected to the positions, located at the bottoms of the support fixing grooves, of the carriers. Pin grooves are formed in the inner sides of the carriers and located in one sides of the pressing tongue pieces. According to the full-automatic LED lamp pin bending machining platform, the effect of clamping and fixing a support is achieved through the fixing grooves and the pressing tongue pieces. Through cooperation of a support feeding assembly, an LED lamp feeding assembly, an LED lamp flattening assembly, an LED lamp pin winding assembly, a pin shearing assembly and a discharging assembly, the effects of automatically connecting the support with an LED lamp body and bending LED lamp pins and press-fitting the LED lamp pins with the support are achieved, and therefore the assembling process is faster and more accurate, and manpower is saved.

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 provides an intelligent box-type transformer substation. The intelligent box-type transformer substation comprises a protection mechanism, a high-pressure chamber, a pressure transformation chamber, a supporting mechanism and a low-pressure chamber, wherein the high-pressure chamber, the pressure transformation chamber and the low-pressure chamber are arranged on the lower side of the protection mechanism; the high-pressure chamber, the pressure transformation chamber and the low-pressure chamber are all assembled on the upper side of the supporting mechanism; the protection mechanism comprises expansion plates, first convex blocks, pull rods, first springs, pulling ropes, second springs, second convex blocks, grooves, a protective plate, a U-shaped cleaning rod, L-shaped positioning rods, third springs, a first circular gear and a second circular gear; and the supporting mechanism comprises sliding plates, motor, screw rods, pressing plates, connecting plates, fourth springs, supporting columns, base plates, moving wheels, a moving plate, an air bag, a connecting strip block and a rain baffle plate. Compared with the prior art, the intelligent box-type transformer substation has the following beneficial effects: the function of clamping and fixing can be realized, and meanwhile, the protection area can be expanded, quick cleaning is performed conveniently, the functions of protection, rain blocking and rapid heat dissipation are achieved, and movement is convenient.

The invention provides a portable tableware bag comprising a protection mechanism and an expansion mechanism. The expansion mechanism is arranged inside the protection mechanism, the protection mechanism comprises a handle bar, a rotating shaft, a lug plate, a locking bolt, a cavity, a connecting plate, a piston strip, a protective sleeve plate, a connecting tube, an airbag sleeve and a protrudingblocks, and the expansion mechanism comprises a cleaning brush, a rear cover plate, a sealing ring, a limiting slot, a rear containing box, a front containing box, a placing slot, a magnet piece, a separating plate, a front cover plate, a fastening bolt, a sliding groove and a sliding strip. Compared with the prior art, the portable tableware bag has the following beneficial effects that the functions of clamping and fixing are realized, carrying is facilitated, the expansion function is realized, cleaning is easy, and the use effect is improved.

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 provides a high-safety magnetic leakage prevention permanent magnet synchronous motor which comprises a clamping mechanism, a supporting mechanism, a rotating shaft, a motor shell, stator windings and a rotor winding; the rotating shaft is arranged inside the motor shell; the rotor winding is fixed on the annular side surface of the rotating shaft; the stator windings are fixed on the inner side surface of the motor shell at equal intervals; the motor shell is arranged inside the clamping mechanism; the clamping mechanism comprises a nut, a U-shaped connecting frame, a connectingstrip block, a supporting plate, a threaded rod, an L-shaped pressing plate, a cross bar, a but seat, a lead screw and an opening and is fixed on the lower side; the supporting mechanism comprises aspray head, a hollow pipe, a guide rod, a locking bolt, a lug plate, a base plate, a connecting hose I, a telescopic hose, a connecting hose II, a sliding plate, a ball, a circular groove and a sliding groove. Compared with the prior art, the high-safety magnetic leakage prevention permanent magnet synchronous motor provided by the invention has the following benefits that clamping and fixing functions are realized, lifting and regulating functions are also realized, the shock absorption is facilitated, and a heat radiation effect is good.

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 discloses a fixing clamping device for a thermocouple. The fixing clamping device comprises a fixed block, wherein a through hole is formed in a middle part of the fixed block, the thermocouple is arranged at a middle part of the through hole, a first installation block, a second installation block and a third installation block are arranged on the fixed block around the through hole, sliding devices are arranged on all of the first installation block, the second installation block and the third installation block, a limitation wheel is arranged at one side of each sliding device, a hydraulic telescopic device is arranged at one side of the fixed block, a first connection rod is arranged at one end of the hydraulic telescopic device, a second connection rod is arranged at oneside of the first connection rod, a first rotation disc is arranged at one side of the first connection rod and one side of the second connection rod, a third connection rod is arranged at one end, far away from the first connection rod, of the second connection rod, and a fourth connection rod is arranged at the other end of the third connection rod. The fixing clamping device has the beneficialeffects of simple structure and high stability and is convenient to use, and replacement of the thermocouple is facilitated.

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 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 provides an air conditioner condenser copper pipe manufacturing method. According to the air conditioner condenser copper pipe manufacturing method, the following equipment is adopted for manufacturing. The equipment comprises a base, fixing frames and a bending device, wherein the lower end of the base is installed on an existing ground, the fixing frames are installed at the upperend of the base in a bilateral symmetry manner, and the bending device is arranged between the fixing frame bilaterally opposite. According to the air conditioner condenser copper pipe manufacturing method, because a first motor, a first rotating shaft, a second rotating shaft and a gear are used in cooperation, a rack descends, the rack is used in cooperation with a U-shaped frame with right-angled corners to pull the two ends of a copper pipe downwards, and under the action of a jacking mechanism, a copper pipe is deformed in a bent manner, and the function of bending the condenser copper pipe is achieved.

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 a forming finish machining system for an exhaust valve plate assembly of an air compressor. The forming finish machining system comprises a base, a fixing mechanism and a grinding mechanism. The lower end of the base is connected with the existing ground, the fixing mechanism is installed at the upper end of the base, and the grinding mechanism is arranged at the upper end of the fixing mechanism. According to the forming finish machining system, through mutual cooperation of a first motor, a rotating rod and a circular ring sleeve, the circular ring sleeve drives a transverse rod to do synchronous linear opposite movement, the transverse rod drives a cylindrical rod and an extrusion block to do synchronous linear opposite movement, and therefore the function of clamping and fixing the air compressor exhaust valve plate assembly can be achieved, and the problem that the machining effect is poor due to the fact that the exhaust valve plate assembly of the air compressor deviates in the machining process is avoided.

The invention relates to animal biochemical experiment glass instrument cleaning equipment which comprises a cleaning table and a cleaning device, the lower end of the cleaning table is connected with the existing ground, and the cleaning device is arranged on the cleaning table. According to the cleaning device, through the mutual cooperation of a water pipe, a cylinder, a flow guide plate and a sponge brush, a traditional water flow direct washing mode is replaced, the situation of water resource waste is avoided, meanwhile, friction is generated between the sponge brush and a glass beaker in the rotating process, stains attached to the glass beaker can be removed, and a beaker brush does not need to be held by a worker all the time for repeated cleaning, so that the comprehensive and high cleaning effect is achieved, and the cleaning efficiency of the glass beaker is also improved.

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.

The invention provides a portable tableware bag comprising a protection mechanism and an expansion mechanism. The expansion mechanism is arranged inside the protection mechanism, the protection mechanism comprises a handle bar, a rotating shaft, a lug plate, a locking bolt, a cavity, a connecting plate, a piston strip, a protective sleeve plate, a connecting tube, an airbag sleeve and a protrudingblocks, and the expansion mechanism comprises a cleaning brush, a rear cover plate, a sealing ring, a limiting slot, a rear containing box, a front containing box, a placing slot, a magnet piece, a separating plate, a front cover plate, a fastening bolt, a sliding groove and a sliding strip. Compared with the prior art, the portable tableware bag has the following beneficial effects that the functions of clamping and fixing are realized, carrying is facilitated, the expansion function is realized, cleaning is easy, and the use effect is improved.