113results about How to "Easy to pass through" patented technology

The utility model discloses an adult paper diaper of replaceable core body belongs to paper diaper technical field, including the trousers body, the waist of trousers body is provided with the fixed part of fixed effect, the inside of trousers body is provided with the core body, the lateral surface of trousers body is evenly provided with a plurality of positioning strips, and the adjacent two positioning strips are parallel to each other, and a plurality of positioning strips are arranged in a straight line, and the both ends of positioning strip are fixedly connected with the lateral surface of trousers body, and the positioning groove is formed between positioning strip and trousers body, and the positioning piece is arranged in a plurality of positioning grooves, and the width of positioning piece is same with positioning groove, and one end of positioning piece is fixedly connected with one end of core body side surface, and the other end of positioning piece is detachably cooperated with the other end of core body side surface, and the first adhesive part is arranged on the side surface of core body, and the first adhesive part is bonded with trousers body, can realize the accuracy of core body and trousers body installation position.

The utility model relates to bed head traction frame technical field, concretely is a bed head traction frame fixer, including U type frame, both arms end of U type frame are equipped with the hook, the bottom of hook is equipped with the silica gel ring of increasing friction resistance, the middle position department of both arms of U type frame and with the hook end corresponding position are equipped with the positioning assembly, and the bottom middle of U type frame is equipped with the traction frame with the traction rope guide, this bed head traction frame fixer, through setting up the hook and U type frame combination, and the silica gel ring is set up on the hook bending inner ring, increases the headboard contact friction of sickbed, reduces the sliding movement, and the positioning assembly of convenient adjustment movement is cooperated on the U type frame, and the screw rod rotation is driven by the screw rotation of twisting handle, realizes the clamping plate close hook end position, realizes the close fitting clamping sickbed headboard between hook and clamping plate, increases the stability of U type frame and sickbed headboard installation.

This utility model discloses a folding structure for a large unmanned aerial vehicle (UAV) frame. It relates to the field of UAV technology and includes a central frame assembly. The central frame assembly includes a fuselage frame, with a mounting base fixedly installed on the outer side of each side of the fuselage frame. A main support leg assembly is provided on one side of each mounting base, and a secondary support leg assembly is provided at one end of the main support leg assembly. First hinge seats are fixedly installed on both sides of the bottom of the mounting base. The main support leg assembly includes a support leg frame, with first hinge members fixedly installed on both sides of the bottom of one end of the support leg frame. The first hinge members are hinged to the first hinge seats. Hinge holes are provided on both sides of the other end of the support leg frame. The secondary support leg assembly includes two support leg pieces, with second hinge members fixedly installed on the inner sides of the top of each of the two support leg pieces. The second hinge members are hinged to the hinge holes. This utility model enables the folding of the UAV frame during storage and transportation, reducing the storage volume and possessing high practical value.

The application relates to a kind of anti-blocking devices for coal blending machine, belong to the technical field of coal blending machine, it includes the middle part of the side of hopper and the shaft of two sides opposite through the hopper, the shaft is located in the lower side of the hopper and is rotationally connected with the hopper, one end of the shaft is equipped with motor for driving the rotation of the shaft, a plurality of blades located in the hopper and uniformly distributed around the shaft are arranged on the circumference of the shaft, bearing seat installed on the lower side outside the hopper is rotationally connected to both ends of the shaft. The application has the effect of reducing the adverse effects of material blockage on work efficiency.

The invention relates to high-carbon coated steel wire production equipment and a production process, and relates to the technical field of steel wires, the production equipment comprises a dry wiping degreasing device and a wet wiping degreasing device, the dry wiping degreasing device is used for removing impurities adhered to a steel wire, and the wet wiping degreasing device comprises a tank body filled with a degreasing solution for removing grease; the tensioning mechanism enables the steel wire in the groove body to be in a tensioning state; the scrubbing mechanism is used for scrubbing the steel wires passing through the tank body; and the liquid supply mechanism is used for purifying the degreasing liquid output in the tank body and inputting the purified degreasing liquid into the tank body. The steel wire firstly passes through the dry wiping degreasing device to remove impurities adhered to the steel wire, then the steel wire rope penetrates through the tensioning mechanism, the scrubbing mechanism and the tank body, the steel wire moves, the tensioning mechanism guides the steel wire when the steel wire moves, the steel wire located in the tank body is in a tensioned state, the scrubbing mechanism scrubs the steel wire, and then the steel wire is cleaned. And the degreasing effect and efficiency of the steel wire are improved.

The utility model discloses a steel sheet pile supporting structure which is applied to the field of steel sheet piles and comprises a first pile plate, a second pile plate is arranged on the back face of the first pile plate, fixing frames are connected to the opposite sides of the first pile plate and the second pile plate in a bolted mode, and connecting blocks are arranged in the fixing frames. And two screw rods are arranged at the top of the connecting block in a penetrating mode, the two ends of each screw rod are welded to the interior of the fixing frame, the bottom ends of the surfaces of the screw rods are in threaded connection with adjusting nuts, and through grooves are formed in the first pile plate and the second pile plate correspondingly. The device can have the height adjusting function, can make up the distance difference generated when a steel sheet pile is driven in, facilitates installation and fixation of profile steel by personnel, is good in flexibility, can conveniently pull out a pile plate outwards, is simple and convenient to operate, can prevent sand or fluid from passing through, facilitates penetration of a hook for leveraging force, and is high in practicability.

The utility model discloses a smelting plant air separation circulating water automatic drain valve connecting device, which relates to the technical field of automatic drain valve installation and comprises a connecting component, a transmission component and a positioning component. The connecting assembly comprises a connecting plate, a rotating disc and a limiting piece. The transmission assembly comprises a plurality of transmission pieces and a plurality of pushing pieces. The positioning assembly comprises positioning pieces, positioning spaces are formed among the multiple positioning pieces, the positioning pieces are driven by the pushing piece to move towards or away from the axis of the drainage valve, and then the internal size of the positioning spaces is reduced or increased. The connecting plate is arranged, the rotating disc is connected with the drainage valve, the transmission part is driven to swing in the rotating process of the rotating disc, so that the pushing part moves towards the axis direction of the drainage valve, and the positioning part moves towards the axis direction of the drainage valve to clamp the drainage valve and an external flange plate; the flange plate on the drain valve is aligned with the connecting hole in the external flange plate, so that a connecting bolt can conveniently penetrate through the connecting hole to be connected, and the drain valve is installed.

The utility model relates to the technical field of MPP electric power pipes, in particular to an impact-resistant three-layer composite structure pipe of an MPP electric power pipe. According to the technical scheme, the MPP electric power pipe comprises an MPP electric power outer pipe and an MPP electric power inner pipe, the MPP electric power inner pipe is arranged in the MPP electric power outer pipe, a containing cavity is formed between the MPP electric power inner pipe and the MPP electric power outer pipe, and three connecting plates are fixedly connected to the outer surface of the MPP electric power inner pipe in an annular array at equal intervals; the sides, away from the MPP electric power inner pipe, of the outer surfaces of the three connecting plates are fixedly connected with the inner wall of the MPP electric power outer pipe. According to the utility model, cables can pass through the interior of the MPP power tube in a classified manner and do not interfere with one another, so that the cables are prevented from being wound in the MPP power tube, subsequent maintenance and searching of the passing cables are facilitated, and the impact resistance of the MPP power tube is improved at the same time.

This utility model discloses a carbon-coated composite current collector preparation device capable of uniformly depositing aluminum plating. This utility model relates to the field of composite current collector technology and includes a base. A coating mechanism and a plating mechanism are arranged on the top of the base. The plating mechanism includes a coating machine housing mounted on the base, containing a coating machine, and a controller mounted on the outside of the coating machine housing. The coating mechanism includes a vacuum coating chamber mounted on the base. By providing sealing components on both sides of the substrate entry and exit slots, the substrate can pass through the slots and be sealed, preventing gas molecules from entering the vacuum coating chamber and ensuring the vacuum of the vacuum coating chamber. This prevents impurities from settling on the substrate, which would affect the deposition of aluminum evaporation products on the substrate, thus allowing for uniform aluminum plating deposition on the substrate.

The utility model discloses a cooling device of an elasticizer, which relates to the technical field of yarn cooling and comprises a cooling tank, a guide mechanism, an adjusting mechanism and a connecting mechanism, the guide mechanism is arranged inside the cooling tank and comprises a first fixed guide roller and a movable guide roller, the first fixed guide roller is rotatably connected to the inner wall of the cooling tank, and the movable guide roller is rotatably connected to the inner wall of the cooling tank. The movable guide rollers are arranged on the two sides of the first fixed guide roller, the movable guide rollers are connected with the adjusting mechanism, the adjusting mechanism is arranged in the cooling pond and used for changing the guide path of the guide mechanism, and the connecting mechanism is arranged between the adjusting mechanism and the cooling pond. The two movable guide rollers can be lifted to the highest position through the adjusting mechanism, at the moment, the movable guide rollers are located at the top of the cooling pond, silk threads can penetrate through the lower portions of the movable guide rollers more conveniently before cooling, the silk threads do not need to penetrate through the movable guide rollers at the bottom of the cooling pond, and therefore the operation convenience of workers is improved.

This utility model discloses a flux filtration impurity collection device, relating to the field of flux processing technology. It includes a filter box and a filter assembly. A support rod is installed on the inner wall of the filter box, and a pressure ball is installed at the lower end of the support rod. The filter assembly, used for filtration and anti-clogging, is located inside the filter box and includes a mounting base, a movable ball, a filter screen, a take-up and release shaft, and a mounting plate. The movable ball is installed inside the mounting base, and the filter screen is connected to the surface of the movable ball. The take-up and release shaft is installed at the end of the filter screen, and the mounting plate is installed at the end of the take-up and release shaft. This flux filtration impurity collection device uses the support rod and pressure ball to press down on the center of the filter screen, creating a circular pit to assist in filtering impurities from the flux, allowing the flux to pass through the center more effectively. The filter screen filters the flux, and the take-up and release shaft, driven by a motor, rotates the filter screen on one side and releases it on the other, causing the filter screen to move slowly and preventing impurities from clogging it.

The application discloses a soft package battery packaging structure facilitating secondary liquid injection, a thickened area is arranged in the edge sealing area of a conventional soft package battery, the planing surface structure of the thickened area comprises a thickened area metal layer and a thickened area fusion adhesive layer, the thickened area fusion adhesive layer is arranged on the upper and lower surfaces of the thickened area metal layer, and the thickness of the thickened area fusion adhesive layer on the inner surface of the thickened area metal layer is greater than the thickness of the conventional fusion adhesive layer; the soft package battery structure facilitating gradient utilization improves the overall cycle life of the battery, increases the cycle utilization rate of the battery, and can prevent the problem of sudden capacity cliff attenuation of the gradient battery during use, and improves the cycle performance and electrical performance of the battery under the condition of gradient utilization.

This utility model discloses a fiberglass mesh fixing fixture for lightweight board production, belonging to the field of lightweight board production technology. It includes insert blocks and insertion rings installed at the four corners of a steel frame. The insert blocks are inserted into the insertion rings. Each insert block includes a connecting block, one end of which has a through-slot end, and the other end of which has an end seat. Two mesh hooks are provided on the side of the end seat near the connecting block. An insertion seam is provided between the mesh hooks and the through-slot end. Two expansion grooves are provided on the side of the through-slot end near the connecting block. The through-slot end is made of deformable plastic. When the through-slot end is inserted into the insertion ring, the portion of the through-slot end with the expansion grooves deforms, causing the insertion ring to engage within the insertion seam. This utility model can save materials and prevent fiberglass mesh sagging.

The utility model relates to the field of ESD cabinet especially relates to a wiring mechanism of ESD cabinet. Including the cabinet, the one side of cabinet is connected with the cabinet door rotatably, the both sides of cabinet are opened with a plurality of heat dissipation holes, the inside wall of cabinet is opened with the wire hole, the lower surface of cabinet is connected with a plurality of support blocks fixedly, the inside wall of cabinet is equipped with wiring assembly, wiring assembly includes screw rod, the both sides of screw rod are fixedly connected with the both sides of the inside wall of cabinet, the arc surface of screw rod is connected with a plurality of adjusting rings threadedly, the one side of adjusting ring is fixedly connected with a plurality of sliding plates. The utility model provides a wiring mechanism of ESD cabinet has the cable of ESD cabinet internal component and spare can be bound, thereby can avoid the entanglement of the random arrangement of multiple cable in the inside of cabinet, facilitates the maintenance of personnel to cable, and personnel can adjust the position of wiring board according to the installation position of cabinet internal component, improves the advantage of application scope.

The utility model discloses a flexible cable supporting device, which can solve the technical problems caused by the use of cable supports such as rigid structure groove boxes or bridges in local special areas in the prior art. The flexible cable supporting device comprises a tubular coating structure, a suspension cable, stainless steel sleeves and a bolt and nut kit, the suspension cable penetrates through the middle of the tubular coating structure, and the stainless steel sleeves are installed at the two ends of the tubular coating structure. The flexible cable supporting device provided by the utility model can replace the original rigid cable support such as a groove box or a bridge in special occasions.

The utility model discloses a kind of equipment for the water-tight test of automobile lamps, it is related to automobile lamps detection technical field, including workbench, protective pad is fixedly installed on workbench, adjusting unit and clamping unit, adjusting unit is fixedly installed with sealing unit. Advantageous effect lies in the collaborative sealing of air bag and movable rod, in combination with the real-time regulation and control of air pressure sensor, ensure sealing effect, effectively reduce the influence of leakage on detection result, when detecting, the pressure change in the car lamp is compared with the reference pressure of contrast bin in real time, if the difference between the two exceeds the set threshold, determine that there is leakage in car lamp, reduce the interference of temperature fluctuation to pressure detection through temperature detection mechanism, can identify small leakage, reduce the error of detection, through vibration motor to vibrate car lamp on workbench, simulate the bump, vibration and so on in vehicle driving, stimulate the gap leakage caused by vibration, ensure the accuracy of detection result.

The utility model belongs to the technical field of flame guns, and particularly relates to a flame gun head which comprises a gun body and a preheating piece, one end of the gun body is provided with a connecting portion used for being connected with an air source, and the other end of the gun body is provided with a gun barrel. The preheating part is connected to the side, close to the gun barrel, of the gun body and comprises a flow guide pipe, and the flow guide pipe is used for enabling fuel fluid entering the gun body to surround the inner wall of the gun head by a circle and then enter the gun barrel; according to the design, fuel fluid is guided into the gun barrel after being subjected to heat transfer at the gun head to eliminate tiny liquid beads, potential safety hazards caused by the fact that the tiny liquid beads enter the gun barrel are effectively avoided, the flow guide pipe surrounds the inner wall of the gun head by a circle, the heat transfer effect on the fuel fluid can be improved, and it is guaranteed that the tiny liquid beads possibly existing in airflow are vaporized; and the use safety and reliability of the flame gun are improved.

The utility model relates to a wire drawing die technical field especially relates to a kind of self-lubricating wire drawing die, comprising: die body, center is equipped with inner chamber, and inner chamber is sequentially connected with inlet area, compression area, sizing area and outlet area;Storage tank is installed in the inlet area side of die body, and the middle part of storage tank is provided with through-hole;Multiple blocking pieces are installed in the inner chamber of storage tank along the equiangular angle of the through-hole of storage tank, and two blocking pieces are rotatably installed on the adjacent two blocking pieces;Multiple conveying pieces are coaxially fixedly installed on multiple mounting shafts respectively, and multiple recessed holes are provided on the equiangular angle of conveying piece;Two sealing pieces are respectively installed at the two ends of multiple blocking pieces, and the blocking groove of conveying piece and sealing piece is slidingly connected;Through the utility model, the wire drawing lubrication effect is improved.

The application relates to a device for conveniently suspending a lifting sling at a high place, in particular to a device for more safely and conveniently suspending a lifting sling at a high place. The device for conveniently suspending a lifting sling at a high place comprises a grabbing piece, the grabbing piece comprises a grabbing assembly, a control assembly and an extension assembly, one end of the extension assembly is connected with the grabbing assembly, and the other end is connected with the control assembly; the control assembly controls the grabbing assembly through a steel wire rope, the steel wire rope is connected with the grabbing assembly, passes through the inside of the extension assembly and is connected with the control assembly. The grabbing piece is provided with a hook piece, the hook piece comprises a cross hook and the extension assembly, and the cross hook is fixed on the extension assembly. Through cooperation of the grabbing piece and the hook piece, the staff does not need to climb again, does not need to build a scaffold again, the cost of the project is reduced, the human resource is saved, and the possibility of falling from a high place in the process of high-altitude operation of workers is eliminated.

The utility model discloses a micro-channel aluminum flat tube extrusion forming die which comprises an upper die and a lower die matched with the upper die to complete aluminum flat tube extrusion forming, a first through hole is formed in the upper die, a cutting piece is integrally arranged on the upper die, the cutting piece is arranged on the outer side of one end of the first through hole, a second through hole is formed in the upper die, and the cutting piece is arranged on the outer side of the other end of the first through hole. A second through hole is formed in the upper die, an upper die core is inserted into the second through hole and fixed to the upper die through a bolt, a lower die core is inserted into the lower die, an aluminum flat pipe penetrating through hole is formed in the lower die core, and the lower die and the lower die core are fixed through a bolt. The cutting ring or the cutting piece composed of the multiple cutting pieces is arranged in the first through hole of the upper die, and before the aluminum column penetrates through the first through hole in the upper die, the aluminum column is cut by the cutting piece, so that the aluminum column can be better.

This utility model relates to the field of environmental monitoring technology for cleanrooms in the biopharmaceutical industry, and discloses a special petri dish holder for cleanroom dispensing lines. It includes a petri dish rack and a fixed support, with the rack fixedly connected to the support. The fixed support secures and supports the rack. The rack has a monitoring position for placing petri dishes used for settling bacteria monitoring and a temporary storage position for spare petri dishes. This utility model is used in cleanroom dispensing lines, providing a platform for offline settling bacteria and online airborne bacteria monitoring and dish changing operations. It facilitates operation, improves monitoring efficiency and accuracy, and meets the requirements for using RABS gloves during production, avoiding contamination introduced by opening doors and reducing compliance risks.

The invention provides a speed reducer with a high transmission ratio, which comprises a first-stage cycloidal-pin wheel speed reducer and a second-stage cycloidal-pin wheel speed reducer, and the first-stage cycloidal-pin wheel speed reducer and the second-stage cycloidal-pin wheel speed reducer are connected through a transmission seat; the input end of the first-stage cycloidal-pin wheel speed reducer is provided with a connecting base used for being connected with a plurality of motors. According to the speed reducer with the high transmission ratio, the transmission ratio of 5000-9000 can be achieved, the structure is compact, large-torque output in a narrow space is achieved, the size can be further reduced through the scheme that multiple drive servo motors are arranged for input drive, and the second connecting base can serve as a substitute drive source when other servo motors break down. The threaded hole formed in the output base can provide enough shearing resistance when large torque is improved and connected. And the arranged through shaft structure is convenient for a cable to pass through, so that the appearance is more attractive. And the annular grating ruler is arranged, so that angle feedback with higher precision can be provided, and the control precision is improved.

This utility model discloses a plate dumbbell, relating to the field of fitness equipment technology. The plate dumbbell consists of a connector, dumbbell plates, and a dumbbell bar. The screw of the connector passes through the dumbbell plates and is inserted into the dumbbell bar. Locking devices are provided on the connecting terminals at both ends of the dumbbell bar. One end of the locking device engages with the screw of the connector to fix the screw, so that the end of the connector and the connecting terminal clamp the dumbbell plates to form the plate dumbbell. When the screw is disengaged from the dumbbell bar, the screw can slide relative to the dumbbell bar, which facilitates quick adjustment of the position of the connector and completes the assembly and disassembly of the dumbbell plates, realizing the rapid assembly of the plate dumbbell. By moving the locking device, the fixing and loosening of the connector can be controlled, thereby completing the assembly and disassembly of the dumbbell plates and adjusting the weight of the plate dumbbell. The locking device in this plate dumbbell has a simple structure and is easy to operate.

This utility model relates to a foam dyeing machine, belonging to the technical field of dyeing machines. It includes a dyeing box, within which are an upper positioning roller and a lower positioning roller, the upper positioning roller being directly above the lower positioning roller. An upper swing arm and a lower swing arm are rotatably mounted within the dyeing box. An upper motor is fixedly mounted on the upper swing arm, its output shaft being fixedly connected to one end of the upper positioning roller. An upper rotating arm is rotatably mounted on the other end of the upper positioning roller and is rotatably connected to the dyeing box. A lower motor is fixedly mounted on the lower swing arm, its output shaft being fixedly connected to one end of the lower positioning roller. A lower rotating arm is rotatably mounted on the other end of the lower positioning roller and is rotatably connected to the dyeing box. This application improves the applicability of dyeing machines.

The utility model belongs to the technical field of rubber-free shoes, in particular to a rubber-free shoe type based on modular design, which comprises a vamp and a sole, a connecting mechanism is arranged on the lower surface of the vamp, the connecting mechanism comprises a limiting groove and a ball rod, the ball rod is limited and restrained through a wedge-shaped locking surface of the limiting groove, and a sealing mechanism is arranged to seal the ball rod. The connecting strip is used for sealing the joint of the vamp and the sole, the rope holes are formed in the vamp so that a user can conveniently penetrate a shoelace or a tying rope through the rope holes and tie or knot around the rope holes, and therefore the vamp is tightened and fixed to the foot, the sealing ring is fixed to the connecting strip through the sewing thread, the sewing thread is made of nylon, and the sealing piece is made of silica gel. The connecting strip has excellent elasticity and rebound resilience, can be tightly attached to the surface of the round rod, and seals the contact part of the connecting strip and the sole, so that an effective sealing barrier is formed.

The utility model discloses a follow -up type guiding device. The follow -up type guiding device includes support board, and is provided with a plurality of through -holes on support board, and is provided with lightweight guide block in through -hole, and lightweight guide block is provided with the guide hole for changing the shape of hose, and the guide hole is the horn mouth of the upper mouth big, the lower mouth small, and the lower mouth shape of horn mouth is consistent with the shape of hose to be shaped, and the upper portion outer wall of lightweight guide block is provided with the hanging platform, and the first recess of accommodating hanging platform is set up on the upper portion of through -hole, and lightweight guide block is overlapped on the first recess bottom surface through hanging platform, and the movable clearance delta 1 is left between the outer wall of lightweight guide block and the inner wall of through -hole, and the movable clearance delta 2 is left between the outer wall of hanging platform and the inner wall of first recess, and delta 2 >= delta 1. The utility model has solved the problem of higher scrappage rate, and the production efficiency is not high in prior art product.

A lower limb postoperative nursing garment for the orthopedics department comprises a garment body (1) which is formed by sewing a front piece and a rear piece and can cover the trunk and the lower limbs, a pair of straps (2) is arranged at an opening in the top of the garment body (1), the rear piece is provided with a vertically-through open front (3) capable of being fixed, and the upper portion of the front piece is provided with a set of electrode plate installation notches (4). A group of drainage bag installation notches (5) are formed in the middle of the front piece, and external pockets (6) are arranged on the left side and the right side of the garment body (1) respectively. The garment has the advantages that the whole garment is in a suspender shape, the open front is located on the rear piece to be worn and taken off, the front piece is used for covering the body of a patient to shield the body and keep warm, only the front piece needs to be opened when body cleaning or instrument connection nursing is carried out, and the end of nursing equipment can penetrate through the electrode piece installation notch and the drainage bag installation notch conveniently; the practicability is high.

The application discloses a kind of semiconductor wafer cutting equipment and method thereof, it is related to wafer cutting technical field, the semiconductor wafer cutting equipment, including protective shell, the inside of the protective shell is provided with crystal bar support component and cutting component, crystal bar support component is located above cutting component, cutting fluid supply device is further provided in the protective shell, the cutting fluid supply device is used to carry out fluid supply to crystal bar cutting site, the cutting fluid supply device is installed between crystal bar support component and cutting component, diamond solidification mechanism is provided on the cutting component, the diamond solidification mechanism is used to supplement diamond particles on diamond steel wire and solidifies diamond particles, diamond particle slurry is filled with the material that is cured quickly by ultraviolet light, so diamond particle slurry can be cured quickly by photo-curing lamp irradiation, to prevent cutting fluid from flushing away diamond particles as far as possible.