81results about How to "Guaranteed fixed effect" patented technology

The invention discloses a gas forklift, which comprise a forklift body and also comprises a gas tank, wherein the gas tank is arranged on a rear seat of the forklift body through a fixed support; the fixed support comprises a support frame and clamp rings; the clamp rings are formed by hinging two arc-shaped clamp arms; the end parts of one arc-shaped clamp arm is provided with a clamp splice; the clamp splice is provided with a through hole; the end part of the other arc-shaped clamp arms is hinged with an insertion; and each insertion is provided with an insertion rod which passes through the through hole and is locked by a nut. By adopting the structure, the gas forklift disclosed by the invention has the following advantages that 1, as the gas tank is installed on the rear seat of the forklift, the service time of the gas of the forklift can be prolonged, frequent gas filling is avoided, and the working efficiency is increased; 2, meanwhile, the gas tank is convenient in replacement, so that operation troubles brought by opening the rear seat of the forklift when gas filling is performed are avoided; and 3, the two arc-shaped clamp arms can be conveniently connected or loosened, therefore, not only is the gas tank fixed but also the gas tank can be conveniently replaced.

This invention discloses a valve core ball grinding processing device for ball valves, specifically relating to the field of grinding technology. It includes a support platform, a housing disposed on the upper part of the support platform, a material handling structure on the top wall of the inner cavity of the housing, and a valve core grinding structure on the bottom wall of the inner cavity. This invention utilizes the driving action of a material handling drive to grip a material handling follower and feed it into a grinding component. A rack drives the grinding component to rotate repeatedly, during which the valve core ball is fixed by a valve core limiting component, thereby achieving the grinding of the valve core ball. After grinding, the material handling drive and follower remove the valve core ball from the grinding component and feed it into a discharge hopper on the rear side. Simultaneously, a new valve core ball is fed from the material handling tray into the grinding component, achieving continuous processing, reducing contact between operators and the valve core ball, grinding fluid, and grinding equipment, and reducing the occurrence of safety accidents.

The utility model belongs to the technical field of evaporation mask carrier plate, especially relates to a perovskite crystalline silicon laminated solar cell top silver electrode evaporation mask carrier plate, include: silver plating carrier plate is equipped with a plurality of battery area for placing battery on the silver plating carrier plate, be equipped with transparent conductive oxide film surface on the battery area, be equipped with main shan on the transparent conductive oxide film surface, be equipped with a plurality of thin shan in main shan, the test hole is seted up in one side of main shan, firm fixation: ensure that the bottom battery is completely fixed in the evaporation process, avoid displacement. Nondestructive taking and placing: after evaporation, battery taking and placing operation is simple and convenient, and the risk of fragmentation is greatly reduced. Precise positioning: silver main grid line and thin grid line can be evaporated in the preset target area extremely accurately, ensure that grid line pattern accurately covers non - transparent or specified area, thereby maximum electron collection efficiency, effectively improve the overall performance of battery. Increase efficiency: support multiple battery synchronous evaporation.

This utility model discloses a rotating tray structure for a dining table, relating to the technical field of dining tables. It includes a rotating tray and a base. The rotating tray is movably fastened to the base, forming a mounting cavity. A rotating gear ring is provided within the mounting cavity. The inner side of the rotating gear ring has annular meshing teeth. A driving component is provided on the inner side of the rotating gear ring. The driving component engages with the annular meshing teeth for transmission. The rotating gear ring can drive the rotating tray to rotate. An upper anti-slip ring is provided between the rotating tray and the rotating gear ring, and a lower anti-slip ring is provided between the rotating tray and the base. Several movable rolling balls are fitted into both the upper and lower anti-slip rings. This utility model's rotating tray structure not only solves the inconvenience of manual rotation but also achieves efficient and stable rotation control through electrification, while maintaining a simple and modern style, meeting users' high requirements for aesthetics, stability, and convenience.

The utility model relates to the field of embedding tissue processing technology, specifically disclose embedding tissue hot pressing leveling device, including hot pressing block, embedding mould, hot pressing rod, the outer surface fixed mounting of hot pressing block has heating block, hot pressing rod is connected with embedding machine. This embedding tissue hot pressing leveling device, the inside of embedding mould is put to the tissue sample handled well, can move through embedding machine starting hot pressing rod subsequently, let hot pressing rod can push hot pressing block and hot pressing vertebral body move, let hot pressing block and hot pressing vertebral body can be pushed into the inside of embedding mould and carry out hot pressing leveling to tissue sample, and keep a period of flattening time, can let hot pressing block and hot pressing vertebral body can exit embedding mould through the retraction of hot pressing rod subsequently, through the shape of hot pressing vertebral body and non -stick coating, when hot pressing vertebral body and embedding block are separated, embedding block will not be taken out embedding mould, ensure the fixation of sample, reduce the probability of subsequent slice inaccuracy.

The present application relates to the technical field of surgical robots, and particularly relates to a handheld hip replacement surgery robot, which comprises a shell, a driving interface, a locking part, a base fixedly sleeved on the periphery of the driving interface, extrusion blocks and an adjusting ring, wherein the extrusion blocks are circumferentially arranged at the front end of the base and jointly define a central passage with the inner cavity of the base for receiving a handle of a surgical instrument; the adjusting ring is threadedly sleeved outside the base, and the inner wall of the adjusting ring is formed with extrusion surfaces matched with the outer surfaces of the extrusion blocks; the locking part is configured to, after the handle of the surgical instrument is inserted into the central passage, rotate the adjusting ring to drive the adjusting ring to move axially along the base, convert the axial displacement of the adjusting ring into synchronous radial extrusion force applied to the extrusion blocks through the interaction between the extrusion surfaces and the outer surfaces of the extrusion blocks, force the extrusion blocks to produce centripetal elastic deformation, and thus realize the multi-point uniform coating and rigid clamping of the handle of the surgical instrument; and an adjustable holding part is installed at the bottom of the shell.

This utility model discloses a high-precision instrument protective housing, including a housing, a bottom cover rotatably mounted on the front side of the housing via a hinge, a telescopic rod inserted into the rear surface of the bottom cover, the other end of the telescopic rod connected to a first compression plate, two first springs connected between the first compression plate and the bottom cover, an inner plate inside the housing dividing the internal space of the housing in two, the space above the inner plate being an anti-collision buffer zone containing a buffer spring, a threaded sleeve inserted into the top of the housing, a stud inserted into the threaded sleeve, a handle connected to the top of the stud and a second compression plate rotatably connected to the bottom end, a snap-fit ​​assembly on the side of the bottom cover away from the hinge, and an auxiliary fixing mechanism on the outer surface of the housing; this device is suitable for instruments of different shapes, with higher applicability, the inner plate enhances the strength of the protective housing, and the anti-collision buffer zone and buffer springs greatly reduce the impact force generated by collisions, further improving the protective effect and making it highly practical.

The invention relates to the field of municipal construction, and discloses a protective cutting machine for municipal construction, which comprises a moving vehicle, a water tank and a fixed sliding frame are mounted at the top end of the moving vehicle, a road surface cutting mechanism is arranged on one side of the moving vehicle, and the road surface cutting mechanism comprises a cutting box arranged on one side of the moving vehicle. The outer side of the cutting box is sleeved with a protection box, the protection box is fixedly connected with the moving trolley, a cutting wheel is arranged in the cutting box, a motor mounting box is mounted on the inner wall of one side of the cutting box, a driving motor is mounted in the motor mounting box, and an output shaft of the driving motor is in bolted connection with the cutting wheel. The protective box is arranged outside the cutting box in a sleeving mode, the protective box is fixedly connected with the moving trolley, the cutting box can longitudinally move, the depth of the cut road surface is adjusted, the cutting box is located on the inner side of the protective box, the situation that in the cutting process, chippings such as pebbles splash to injure surrounding workers or passersby is avoided, and the protective effect is achieved.

This utility model provides a common-enclosed busbar protection device, including a protective outer shell. Three cable trays are formed inside the protective outer shell. A protective top plate is snapped and fixed to the top of the protective outer shell. An auxiliary top plate is snapped and fixed inside each cable tray. A protective inner plate is fixed inside each cable tray. Multiple first elastic telescopic rods are installed on one side of the protective inner plate. A fixing structure is installed inside each first elastic telescopic rod. A heat-conducting structure is installed inside each cable tray. A heat-dissipating structure is installed inside the protective outer shell, corresponding to the heat-conducting structure. In this utility model, three cable trays are formed inside the protective outer shell, a protective top plate is installed on the top of the protective outer shell, and auxiliary top plates are installed inside each cable tray. Double protection is provided by the protective top plate and auxiliary top plates. Furthermore, the three cable trays are relatively independent, so they will not interfere with each other during maintenance, thus preventing damage to the busbar.

The utility model discloses a winch clutch mechanism with remote control function, including clutch handle seat, the bottom of clutch handle seat is equipped with the clutch base of screw connection with it, the clutch base is inserted with the clutch pin shaft, is equipped with the plug -in of synchronous up and down movement with it on the clutch pin shaft, the elastic member is installed to the outer layer cover of clutch pin shaft, and the elastic member is located between clutch pin shaft and clutch base, the pull rod is installed on the plug -in, is equipped with the pusher of perpendicular setting with clutch pin shaft in clutch handle seat, and the pusher includes push rod body, is equipped with the guide portion on the push rod body, and the pull rod is attached with the guide portion setting, and the pull rod drives the telescopic clutch pin shaft relative clutch base when push rod body telescopic of pusher control is driven the pull rod relative guide portion moves, and the pull rod drives the telescopic clutch pin shaft to draw, thereby the working condition of convenient control automatic control clutch.

This invention relates to the field of poultry farming facilities technology, and discloses a constant pressure water supply system for poultry drinking water lines. The system includes a constant pressure water supply unit with two connectors at the top, each connector having a flexible hose at the other end. A protective shell is fixedly installed in the middle of the outer wall of each connector. An adjusting nut is rotatably connected to a connecting frame near the protective shell. A drive turntable is rotatably connected to one end of the connecting frame inside the protective shell. Clamping components are slidably connected to the side of the drive turntable. By turning the adjusting nut, the drive turntable and clamping components move synchronously to the right, causing a sliding column to slide inside a spiral groove, rotating the sealing ring and the rotating ring. The rotating ring, located on the side wall of the inclined groove, presses against a second sliding column, pushing the second sliding column and the sliding seat along the guide rail, causing the arc-shaped clamping plate to fit against the surface of the flexible hose. This system offers advantages such as convenient and quick connection between the pressure regulating water supply unit and the water pipe, and good sealing performance.

The present application belongs to the technical field of transfer bed, and relates to a self-balancing transfer bed suitable for slope terrain. The self-balancing transfer bed comprises a bed frame, four moving legs with rectangular distribution are installed on the bed frame, an upper side of the bed frame is provided with a bed plate, the bed plate is slidably connected with a support frame, the support frame is provided with symmetrically distributed first fixing belts, the support frame is provided with symmetrically distributed second fixing belts, the second fixing belts are used for fixing shoulders of a patient, an adjusting assembly is arranged on the bed frame, a second adjusting assembly and symmetrically distributed first adjusting assemblies are arranged on the support frame. The first fixing belts and the second fixing belts are used for simultaneously applying restrictions to thighs and shoulders of the patient in two directions perpendicular to each other, so that the patient remains stable during the process of transferring the patient, the probability of secondary injury to the spine of the patient due to shaking during the process of transferring is reduced, and the safety of the patient is improved.

This utility model relates to the technical field of moxibustion devices, specifically to a moxibustion device. The lower cover contains a filter; a lower cylinder is fitted onto the lower cover, with ventilation holes on its outer wall; an upper cylinder is fitted into the lower cylinder, with an interference fit; a bracket is located inside the upper cylinder, with a needle fixed at the center of its bottom; a moxa stick positioning device is located at the lower part of the bracket, with the sharp end of the needle passing through and suspended inside the device; a moxa stick is installed inside the positioning device and fixed to the needle; a fixing ring is located at the upper part of the bracket, with an interference fit between the ring and the upper cylinder. This utility model, by adding a moxa stick positioning device inside the moxibustion device, ensures that the moxa stick is fixed inside the device during installation, preventing it from burning and contacting the cylinder body, thus avoiding burns to the user if the moxa stick is misaligned.

The utility model discloses a kind of sterile storage bag of surgical equipment, comprising: bottom cloth, the bottom cloth is provided with several partitions and the bottom cloth can be folded;Layer cloth, the layer cloth is arranged between adjacent partitions;Instrument storehouse, the instrument storehouse is set in the bottom of the partition of bottom cloth, and the instrument storehouse is used to store the head of instrument;Fixed component, the fixed component is set in the middle of the partition of bottom cloth, and the fixed component is used to fix the body of instrument.The beneficial effects of the utility model are: the sealing rubber strip set in the gap mouth can be closely contacted with the instrument inserted into the instrument storehouse, ensure its fixing effect while avoiding bacteria into the instrument storehouse to cause pollution to instrument;Through fixing strip and fixing belt, two kinds of fixing modes can be used, cooperate with instrument storehouse, can ensure the fixing effect of surgical instrument, ensure its stability, avoid instrument falling during handling movement.

This utility model discloses an escape-proof structure for crab breeding ponds, relating to the field of aquaculture technology. It includes a base, a protective rotating mechanism, and a protective mechanism. The base is semi-cylindrical in the middle and semi-circular at both ends. The protective rotating mechanism is fixedly connected to the lower center of the protective mechanism and positioned in the middle of the base. The length of the entire structure is customized according to the side length of the breeding pond to ensure the long plate covers the pond edge. Manually rotating the protective rotating mechanism causes the base plate to move in a fan-shaped motion, with the semi-toothed bolts at both ends sliding in corresponding arc-shaped grooves. When the connecting plate rotates to a certain angle, under the action of gravity, the T-shaped rail begins to slide in the T-shaped groove, causing the lower edge of the long plate to gradually approach the edge of the breeding pond. Continuing to rotate until the angle between the long plate and the toothed edge is large, and with the long plate surface smooth, ensures that crabs cannot climb over the long plate, thus achieving the purpose of preventing escape.

This utility model discloses a vertical clamp for angle steel used in ultra-high voltage transmission towers, including a core plate extending from the end of the core plate facing the center of the press. Side plates are detachably fixed to both ends of the core plate, and each side plate extends beyond the core plate towards the end facing the press. The upper and lower parts of the clamping cavity formed between the side plates extending from the core plate are symmetrically connected to clamping arms via a swing shaft E. The clamping arms are connected by springs. The core plate is equipped with a clamping drive rod that is driven by a cylinder C. From the above structure, it can be seen that the vertical clamp for angle steel used in ultra-high voltage transmission towers of this utility model can clamp and fix the angle steel only at the angle of the angle steel end, thereby moving the angle steel towards the press without interfering with the feed rollers.

The utility model belongs to the technical field of medical apparatus and instruments, concretely relates to a minimally invasive atlas and axis internal fixation device, including base, the outside fixed connection of base has the mounting panel, the inside sliding connection of mounting panel has the bolt, the upper end contact of base has the connecting plate, the upper end fixed connection of connecting plate has the clamping plate, the inside clamping of clamping plate has the connecting rod, the lower fixed connection of connecting plate has the sliding block, the sliding block is connected with base. This minimally invasive atlas and axis internal fixation device is clamped connecting rod through a plurality of even distribution's clamping plate, can steady connecting rod from multiple directions, greatly enhanced the stability of fixed. The sliding connection of cooperation guide rod and sliding block and the adjusting effect of threaded rod, can accurate adjustment position. In operation, the doctor can more conveniently install the device to the position, ensure the fixed effect, help the patient postoperative recovery, reduce the risk because of the fixed instability brings.

This utility model belongs to the field of coating fixture technology, specifically disclosing a fixture for photomask coating, including a back plate, a top plate mounted on the upper part of the back plate, sliding side plates and fixed side plates mounted on both sides of the back plate, and a base mounted on the bottom of the back plate; the top plate, sliding side plates, fixed side plates and base form an installation space for mounting the photomask, and the sliding side plates can slide laterally along the back plate to clamp the photomask. This utility model can adapt to the installation of photomasks of different sizes and specifications, and ensures the cleanliness of the glass surface of the photomask, avoiding the application of AF film.

The utility model discloses glass curtain wall lock catch device relates to glass curtain wall technical field, specifically for including main frame, the four around fixed connection of main frame has fixed plate, the inside surface of main frame is equipped with glass, the inside surface of main frame is equipped with elastic strip, and the force of elastic strip is used for buffering the force of main frame heat expansion extrusion glass panel, the fixed plate is provided with spring pin mechanism of axis and rubber strip vertical, and the one end of spring pin mechanism is provided with the pressing plate, and the cross section shape of elastic strip is L shape, and the two faces of elastic strip parallel with spring pin mechanism axis respectively with glass, main frame contact, when main mineral frame heat expansion, the deformation of main frame can extrude elastic strip, owing to the elastic effect of elastic strip, can buffer the extrusion pressure of main frame to glass, through the cooperation setting of fixed plate and pressing plate, make it firmly carry out the fixed glass, avoid glass to appear to shake, through the elastic effect of spring can further buffer the extrusion pressure of main frame to glass.

The utility model relates to bottle embryo bottle mouth processing technical field, and disclose a kind of bottle embryo bottle mouth anti-deformation device of blow molding heating machine, including heating machine base, the front of heating machine base is provided with transport bottle embryo mechanism by support frame, the top of heating machine base is fixedly installed with L type support frame. By being provided with arc limiting bottle mouth plate under the driving of small -size cylinder, bottle embryo bottle mouth can be quickly, accurately limited and supported, when blow molding high-pressure gas is injected into bottle embryo, the pressure received by bottle mouth is shared, bottle mouth is prevented from deforming due to uneven stress or high-temperature softening, simultaneously, cooling part formed by air pump, cooling air cavity and blow hole can quickly cool bottle mouth, so that bottle mouth quickly reaches suitable forming temperature, product scrappage caused by bottle mouth deformation is reduced, raw material utilization is improved, production cost is reduced, and the effect of improving production efficiency is achieved.

This utility model discloses a novel transparent restraint glove, comprising a glove body and a limb fixation sleeve. The glove body has a wrist opening with a wrist brace that fits onto the patient's wrist. The back of the glove body has an operating opening with a transparent film detachably connected to it via a zipper. The front of the glove body also has a tubing hole. The palm side of the glove body has a first Velcro hook surface. The limb fixation sleeve is used to fit over the patient's abdomen or thigh. The front of the limb fixation sleeve has a first Velcro loop surface that adheres to the first Velcro hook surface. Male connecting buckles are provided on both sides of the glove body. Female connecting buckles are provided on both sides of the limb fixation sleeve, located on the first Velcro loop surface, and engage with the male connecting buckles.

This application relates to the technical field of sensors, and in particular to an adjustable thermocouple sensor, including leads, an inner core connector, and a probe. The inner core connector is electrically connected to the sensing end of the probe via the leads. The probe is sequentially fitted with a locking sleeve, a clamping sleeve, and a fixing sleeve. The locking sleeve and the fixing sleeve are threadedly connected, and the locking sleeve fixes the clamping sleeve to the probe by pressing the clamping sleeve. This application has the effect of improving the accuracy of detection data.

This utility model relates to the field of packaging equipment technology and discloses a control box for packaging equipment, including a box body. Handles are symmetrically fixedly connected to both outer sides of the box body. A dust collector is installed through the left side of the top of the box body, and a connecting seat is fixedly connected to the right side of the top of the box body. A flexible opening and closing fixing component is provided at the front end of the box body. The fixing component includes a movable door. A slot is opened at the front end of the box body, and the left side of the movable door is movably hinged to the left side of the inner wall of the slot in the box body. This control box for packaging equipment optimizes the fixing method of the movable door by setting up a movable rod, movable door, movable frame, external seat, and pull block, ensuring that the movable door will not shift during protection and strengthening the firmness between the movable door and the box body. It solves the problem that the control box is inconvenient to open and close due to structural design issues, affecting operation and use, and that repeated opening and closing causes certain damage to the structure.

The utility model relates to the technical field of commutator, disclose a light -duty slot type commutator, including a plurality of commutator piece and a plurality of mica piece, a plurality of commutator piece and a plurality of mica piece are mutually spaced, the commutator piece and mica piece all are provided with the clamping block, the clamping block is trapezoidal, the short side of clamping block trapezoidal is connected with commutator piece or mica piece, the clamping block is connected with insulating layer, the insulating layer is cylindrical structure, the clamping block surrounds the outside of insulating layer, the bushing is connected in the inside of insulating layer, this device has solved the problem of light -duty commutator size is smaller, and the installation is inconvenient, and the fixing part is simplified through the clamping block, is more convenient for installation while guaranteeing the stable connection.

The utility model discloses a kind of line pressing mechanisms for multi-needle machine, including mounting plate, adjustable pressing plate is arranged in the bottom of mounting plate, the wire slot for placing needle thread is evenly provided in the bottom of pressing plate, rotatable rotating plate is rotatable in the top of pressing plate, reset spring is arranged between rotating plate and pressing plate, one end of rotating plate is rotatably connected with gyro wheel, rotating plate rotates with the movement of needle thread, compared with prior art, the beneficial effects of the utility model, when driving rotating plate rotation with the movement of needle thread driven by the operation of multi-needle machine, needle thread can be continuously pressed when being pulled, ensure the stability of needle thread movement, and by the continuous pulling force received by needle thread, needle thread is always ensured to be straight, ensure the use of multi-needle machine, avoid the problem of winding caused by the bending of multiple needle threads, and multiple gyro wheels and single rotating plate limiting adjustment processing can be handled as a whole.

The utility model discloses a kind of drying systems on latex mattress production line, it is related to natural latex mattress production technical field, including the conveying line consisting of several conveying roller, the tail end of the conveying line is equipped with underframe, the both sides of the underframe are symmetrically equipped with sliding slot, clamping fixed component is slidably equipped in the sliding slot, pull-out plate is slidably equipped in the top of the underframe, the upper and lower two sides of the pull-out plate are symmetrically equipped with drying component;Spacing adjustable is realized by sliding slot type clamping fixed component, latex mattress is quickly released by pull-out plate, different specifications and thicknesses of latex mattress are adapted, and the upper and lower two sides of latex mattress are simultaneously clamped and fixed by the weight of latex mattress simultaneously, by the elastic compression design of compression spring and non-slip line, while ensuring the fixation of latex mattress, indentation or deformation is avoided;Again by the PTC heating plate and heat dissipation fan of symmetric distribution, latex mattress double-sided synchronous heating is realized, and double-sided synchronous drying efficiency is multiplied.

The utility model belongs to solenoid valve valve position detection technical field discloses a solenoid valve detection structure, include: solenoid valve, be provided with in solenoid valve with cooperate control solenoid valve open / close's valve core or static iron core, apparent magnetic sheet, apparent magnetic sheet installs in solenoid valve's valve core one side or static iron core one side, when apparent magnetic sheet installs in solenoid valve's valve core one side, the head of valve core is installed with the magnet of its side towards apparent magnetic sheet, is used for detecting the moving condition of magnet when valve core is in action through the pattern change on apparent magnetic sheet, when apparent magnetic sheet installs in solenoid valve's static iron core one side, is used for detecting the magnetization situation inside solenoid valve through the color change or pattern change on apparent magnetic sheet, and transparent positioning piece, transparent positioning piece installs on solenoid valve, apparent magnetic sheet installs in the inside of transparent positioning piece. The utility model has reduced the modification cost, and the detection effect is better.

This application relates to a photovoltaic module frame fixing structure and a photovoltaic system. The photovoltaic module frame fixing structure includes a clamping component and a fastening sleeve. The clamping component abuts against a guide rail and presses the frame onto the guide rail. The clamping component has a mating part, and its length is adjustable to adjust the distance between the mating part and the frame. The fastening sleeve is fitted onto the clamping component and the guide rail and engages with the mating part to fix the clamping component onto the guide rail. In this application, the adjustable length of the clamping component allows for adjustment of the distance between the mating part and the frame. The fastening sleeve, engaging with the mating part, allows for adjustable distance between the fastening sleeve and the frame when fitted onto the clamping component and the guide rail. This allows the fastening sleeve to avoid the inclined beam below the guide rail, ensuring the clamping component is fixed onto the guide rail and thus stably pressing the frame onto the guide rail.

The application relates to the technical field of carriers, and discloses a steering engine, a steering engine assembly and a carrier. The steering engine comprises a shell and at least two protective piece mounting structures, the at least two protective piece mounting structures are arranged on the outer wall of the shell in the axial direction of the shell, and each protective piece mounting structure is adapted to be connected with a protective piece. The protective piece mounting structure is arranged on the shell of the steering engine, the protective piece can be mounted on the shell by the protective piece mounting structure, so that the protective piece has a direct connection relationship with the steering engine body, and the protective piece can be adaptively adjusted according to the specific size and position of the steering engine, thereby improving the protection effect on the steering engine body.