27results about How to "Ingenious idea" patented technology

A kind of decorative ceiling, including ceiling body, ceiling body is fixedly connected with anti-off block by fixed rod, the fixed rod is telescopic aluminium alloy rod, spring lock is built-in in aluminium alloy rod, annular groove is set up on ceiling body, lamp strip is magnetically connected in annular groove, respectively corresponding buckle structure is set up to the periphery of ceiling body, ceiling body is filled with sound-absorbing cotton and covered with fire-retardant coating.The utility model discloses simple structure, clever design, through magnetic attraction fixed lamp strip, modular splicing design and adjustable support structure, while improving functional expandability in simplifying structure, with practicality and aesthetic degree, meet market demand, suitable for promotion.

The application discloses a carton forming device, wherein the taking and overturning mechanism acts on the first side during rotation to take out the carton from the carton temporary storage box and then deliver the carton to the receiving and overturning mechanism; during the process of delivering the carton to the receiving and overturning mechanism, the stopper of the stop and overturning mechanism acts on the second side during rotation to make the third side and the first side away from each other, so that the carton body enters an open box posture; after the carton body enters the open box posture, the turning and overturning mechanism acts on the second side during rotation to make the carton body overturn in the direction opposite to the delivery direction of the taking and overturning mechanism, and then the carton body is output from between the turning and overturning mechanism and the receiving and overturning mechanism. The device makes the carton body recover from the folded state to the open box posture, and automatically folds the sealing pieces at both ends of the carton body, realizes the three-dimensional forming of the carton, has high automation degree, improves production efficiency and production quality, and is simple and convenient to use.

This utility model relates to the field of coal chemical technology, and more particularly to a highly stable dual isothermal converter system. The system comprises a mixed gas pipeline of water gas and steam connected to the mixed gas inlet of a medium-temperature heat exchanger. The mixed gas outlet of the medium-temperature heat exchanger is connected to the upper inlets of primary isothermal converter A and primary isothermal converter B, respectively. The lower outlets of primary isothermal converter A and primary isothermal converter B are connected to the converter gas inlet of the medium-temperature heat exchanger. The converter gas outlet of the medium-temperature heat exchanger is connected to the converter gas inlet of a quencher. The converter gas outlet of the quencher is connected to the converter gas inlet at the upper end of a secondary isothermal converter. The converter gas outlet at the lower end of the secondary isothermal converter is connected to the converter gas output pipeline. This utility model ensures stable shutdown and maintenance of the isothermal converters by setting up two primary isothermal converters, adding double shut-off valves and blind flanges.

The application discloses a method for stabilizing the particle size of micro-powder medicine, and belongs to the technical field of medicine, which solves the problems that the surface of medicine is extremely easy to be amorphous after airflow pulverization, and the particle size increases due to particle aggregation in the amorphous-crystal transformation process. The method for stabilizing the particle size of micro-powder medicine comprises the following steps: suspending the micro-powder medicine and a lubricant in a temperature and humidity controlled airflow, and the micro-powder medicine is subjected to amorphous-crystal transformation in the suspended airflow, so that the particle size of the medicine is stabilized. The micro-powder medicine and the lubricant are suspended in the cyclone with controlled temperature and humidity, and the amorphous-crystal transformation process is completed. Since the particles continuously rotate in the cyclone, the micro-powder medicine cannot be aggregated with adjacent micro-powder medicine, so that the particle size increase caused by the amorphous-crystal transformation after airflow pulverization is avoided. The method can also reduce the medicine wall sticking phenomenon and improve the yield.

This invention relates to a fastener driving tool, and more particularly to a safe and quick-release electric nail gun, belonging to the field of power tool technology. The invention comprises a housing, an energy storage mechanism, a nail-driving mechanism, a lifting mechanism, and a nail-feeding mechanism. The nail-driving base consists of a lower nail-driving base and an upper nail-driving base rotatably connected thereto. The upper nail-driving base is connected to a quick-release device that restricts the opening and closing of the nail-driving base. The nail-feeding mechanism includes a nail groove push plate movably installed within a nail groove. The nail groove push plate is fixed or movable to the nail groove via a latch. A locking device is provided between the nail groove push plate and the nail-driving base. The locking device has a locking element that restricts the opening of the nail-driving base when the nail groove push plate is fixed to the nail groove, and a reset element that pushes the locking element to unlock when the nail groove push plate moves downward. The invention is ingeniously conceived, and its beneficial effect is that it ensures the upper nail-driving base can only be opened when the nail groove push plate is in the open state, and no nails are ejected after opening, thus preventing injury to the operator.

The utility model relates to a children's pushchair wheel directional structure belongs to children's pushchair production technical field. Including front support and pushchair wheel component, the upper and lower ends of front support are connected with front leg joint and front wheel seat respectively, the cavity of front leg joint is rotatably provided with cam, the linkage that is matched with cam is set up in the front support, the directional bolt that can move between directional locking position and directional unlocking position is slidably arranged in the plug of wheel seat, the directional lock hole that is matched with directional bolt is set up on pushchair wheel component, the transmission of linkage is between cam and directional bolt, through the rotation operation to cam, makes directional bolt between directional locking position and directional unlocking position displacement. The utility model has the following beneficial effects: the structure of linkage is reasonable, and the reliability is higher, and the service life is longer, makes product whole design structure reasonable, and the conception is ingenious, has good practicality, has essential characteristics and progress compared with prior art.

The present application relates to a method for automatically regulating the deviation wear of the sucker rod in the horizontal well oil production, observing the load sensor after starting, at this time the load value is the maximum; the sucker rod rotates at a set speed or does not rotate while being lowered; during the lowering process, when the load weight starts to decrease, it means that the bottom device of the equipment touches the bottom of the sucker rod; the oil pumping is carried out under the current working parameters, and the real-time value of the torque is monitored; if the torque exceeds the set early warning torque, the optimization operation is executed, and the change of the torque after the optimization operation is judged; after the optimization operation, if the torque is lower than the set early warning torque, the normal mining is continued; if the torque still exceeds the early warning value after the speed and / or the range of lifting the sucker rod are exceeded, the sucker rod is lifted to the preset position, and the initial step is repeated; thereby effectively regulating the torque to make it in the best state, reducing or even avoiding the occurrence of deviation wear, greatly improving the service life of the sucker rod, and having good practicability.

This utility model belongs to the technical field of soil sealing machines and discloses a chassis for a telescopic variable amplitude automatic height-adjustable obstacle-crossing soil sealing machine. It includes an outer frame, with a fixed support fixedly installed on one side of the inner side of the outer frame, and a movable support movably installed on the other side of the inner side of the outer frame. The movable support is hinged to the fixed support via multiple sets of rotating devices. Hydraulic cylinders are hinged to the middle of both ends of the outer frame, and the power output end of the hydraulic cylinders is hinged to the movable support. This utility model has a simple overall structure and can automatically adjust part of the height during the operation of the soil sealing machine to avoid obstacles, protect the drip irrigation tape, and improve the performance.

This utility model belongs to the technical field of bending machines, and particularly relates to a punching mechanism for a bending machine. It includes a base plate with two upright plates fixedly attached to it. The two upright plates are arranged parallel to each other at a certain distance. A mounting plate is fixedly attached to one side of each of the two upright plates. A first punching device and a second punching device are arranged between the two mounting plates, symmetrically arranged. A pushing device for driving the first and second punching devices is arranged between the two upright plates. A driving device for driving the first and second punching devices is located below the pushing device. This utility model adopts the above technical solution, with ingenious design and reasonable structure, enabling punching operations on materials of different widths before bending.

This invention discloses an industrial-scale chemical preparation method for 1,2-di fatty acid glycerides, comprising the following steps: (A) acetone glycerol is protected with a silyl ether protecting agent and purified by crystallization to obtain intermediate 1; (B) intermediate 1 undergoes a depropionyl protecting group reaction and crystallization to obtain intermediate 2; (C) intermediate 2 undergoes an esterification reaction and crystallization and adsorption to obtain intermediate 3; (D) intermediate 3 undergoes a desilyl ether protection reaction and recrystallization to obtain 1,2-di fatty acid glycerides. This invention, through crystallization purification under different conditions, avoids the disadvantages of traditional chemical methods for preparing 1,2-di fatty acid glycerides, such as the need for multiple column chromatography purification steps, low yield, and difficulty in industrialization. This method features mild operating conditions, high purity, and is easily scalable for large-scale industrialization.

This utility model discloses a coarse crushing mechanism for charcoal slag, including a base disposed on one side of a box containing a whole piece of charcoal slag, with legs evenly distributed around the lower surface of the base; a turntable disposed above the base and rotatable relative to the base; a drive rotation mechanism disposed at the lower end of the base for controlling the reciprocating rotation of the turntable; and a shell-breaking mechanism disposed on one side of the turntable and facing the box containing the whole piece of charcoal slag, which strikes and breaks the central part of the whole piece of charcoal slag under the reciprocating rotation of the turntable. This coarse crushing mechanism for charcoal slag can effectively reduce the labor intensity of workers, while improving the coarse crushing efficiency of charcoal slag and greatly improving the ease of use.

A gas pipeline protection device includes a base plate on which a gas pipeline is mounted. First angle steels are respectively installed on the left and right sides of the gas pipeline, and are fixedly mounted on the base plate by support rods. An arc-shaped steel plate is positioned above the two first angle steels. One side of the arc-shaped steel plate is hinged to one of the first angle steels, and the other side is detachably connected to the other first angle steel. First rotating shafts are rotatably mounted on both sides of the first angle steels. This invention features a simple structure and ingenious design. The synergistic function of combining the impact and compression protection of the first angle steels and the arc-shaped steel plate with the intrusion warning of the warning sign solves the problem that existing gas pipeline protection devices typically focus on only a single function. The flipping of the warning sign provides an immediate and strong visual warning upon intrusion, offering a better warning effect than a single warning sign. Furthermore, the purely mechanical nature of the device improves its reliability and reduces maintenance costs.

This utility model relates to the field of coal chemical technology, and more particularly to a steam self-balancing dual isothermal converter system. In the steam self-balancing dual isothermal converter system, the mixed gas pipeline of water-gas and steam is connected to the mixed gas inlet of a medium-temperature heat exchanger; the mixed gas outlet of the medium-temperature heat exchanger is connected to the upper inlet of the first-stage isothermal converter; the lower outlet of the first-stage isothermal converter is connected to the converter gas inlet of the medium-temperature heat exchanger; the converter gas outlet of the medium-temperature heat exchanger is connected to a quencher; the converter gas outlet of the quencher is connected to a second-stage isothermal converter; the lower outlet of the second-stage isothermal converter is connected to a medium-pressure boiler feedwater heater; the converter gas outlet of the medium-pressure boiler feedwater heater is connected to a low-pressure boiler feedwater heater; and the converter gas outlet of the low-pressure boiler feedwater heater is connected to a converter gas output pipeline. This utility model can increase boiler water temperature and increase steam production without the need for external steam addition.

A kind of water removal device for gas compressor, including tank body, the bottom of tank body is fixedly installed several support legs, the bottom of tank body is connected and is installed into gas inlet pipe, the top of tank body is connected and is installed into gas outlet pipe, tank body is equipped with dehumidification particle, tank body is fixedly installed baffle, baffle separates tank body into dehumidification chamber and recovery chamber.The utility model has simple structure, ingenious, by transmission shaft drives sealing plate rotation to make feed inlet and discharge opening open, bottom layer saturated dehumidification particle is discharged, new dehumidification particle in storage box is supplemented to dehumidification chamber, transmission shaft also will drive spiral blade rotation, dehumidification particle is transported, by extrusion when rotating, still can make the dehumidification particle of agglomeration separation, the setting of spiral blade also increases the travel of gas in dehumidification chamber, makes gas spiral rise, can have sufficient time with dehumidification particle contact, improves dehumidification effect, can satisfy actual demand, suitable for promotion.

The utility model belongs to positioning mechanism technical field discloses a simple and easy long material car positioning mechanism, including T type base, T type base includes installation area and guide area, both sides of installation area all are provided with buffer assembly, the central position of installation area is fixedly installed with first support, one side of first support is installed with the pneumatic cylinder, the output end transmission of pneumatic cylinder is installed with the clamping arm, the other side of first support is installed with the connecting plate, at least two proximity switches are installed on the connecting plate, the pneumatic cylinder still has single valve and is connected with proximity switch, and the proximity switch and proximity switch are electrically connected between single valve, the guide area still installs the limit component, this mechanism simple structure only adopts single pneumatic cylinder as power source, reduces the complicated of structure, and control system is more stable, and saves the very big cost, improves equipment work efficiency, and then installs maintenance more simple, convenient.

The utility model discloses a material distributing device for white material conveying, which comprises a chute which is obliquely arranged, one end of the chute is connected with a feeding pipe, the other end of the chute is connected with a storage bin, and the chute is used for conveying white materials; the material distributing pipe is obliquely arranged on one side of the chute and used for conveying part of the white materials to the material conveying plate trailer; the valve plate assembly is arranged in the chute and is used for guiding the white material part circulating in the chute into the material distributing pipe; the air cylinder is arranged at the upper end of the chute, the telescopic end of the air cylinder is connected with the valve plate assembly, the air cylinder is used for controlling the valve plate assembly to rotate, then the flowing direction of the white materials in the chute is changed, the white materials conveyed in the chute can be directly guided into a material conveying plate trailer, the labor intensity of workers is reduced, and meanwhile the conveying efficiency is improved.

This utility model belongs to the technical field of steel shell furnaces and discloses a universal automatic lubricating oil filling device for steel shell furnaces. It includes a movable frame, on which an oil storage tank and a filling component are fixedly installed. The oil storage tank and the filling component are connected. A control cabinet is also fixedly installed on the movable frame near the edge. The overall structure of this utility model is simple, and it can automatically fill two filling ports of the steel shell furnace with lubricating oil at one time. It is convenient to maintain, low in cost, and improves the performance.

This utility model relates to the field of mahjong machine technology, specifically disclosing a centrifugal shuffling mechanism and a mahjong machine. The centrifugal shuffling mechanism includes at least a first shuffling plate, a second shuffling plate, and a drive system. The first shuffling plate is rotatably mounted, and its upper surface has a first receiving area. The second shuffling plate is rotatably mounted relative to the first shuffling plate, and it has a second receiving area surrounding the first shuffling plate, with the first and second receiving areas smoothly connected. The drive system drives the first and second shuffling plates to rotate, and the centrifugal force generated by the rotation of the first shuffling plate transports the mahjong tiles from the first receiving area to the second receiving area of ​​the second shuffling plate. This structural form breaks with traditional shuffling methods and has ingenious technical advantages. The rotational resistance of both the first and second shuffling plates is low, the required motor power is low, the cost and failure rate are lower, and the shuffling noise is reduced.

This utility model relates to the field of filter bag technology, specifically disclosing a high-efficiency multi-layer foldable filter bag, including a filter bag assembly. The filter bag assembly consists of several stacked filter bag groups, which are detachably connected to each other. Each filter bag group has a detachably connected filter bag body for filtering liquid. The filter bag group itself is spliced, and the filter bag body is fixed inside the filter bag group by magnetic compression through the splicing of the filter bag group itself. This device solves the problem of low filtration accuracy of traditional filter bags.

The utility model belongs to the technical field of bundling machine, disclose a kind of separate feeding device for double bale bundling machine, including first feeding support and second feeding support, it is fixedly connected between first feeding support and second feeding support by intermediate feeding support, first feeding support and second feeding support are symmetrically laid out, first feeding support and intermediate feeding support between it is set as first feeding position, second feeding support and intermediate feeding support between it is set as second feeding position, first inclined plate and second inclined plate are fixedly installed in the corresponding position of first feeding position and second feeding position on intermediate feeding support, first inclined plate and second inclined plate are symmetrically laid out;The utility model whole simple structure can separate even feeding forage in double bale bundling machine use, and avoid the phenomenon of grass blockage, prolong the service life of equipment, improve use effect.

A garden fence includes two posts positioned side-by-side. Each post is a retractable segmented bar, and each post has a positioning structure to limit its extension and retraction. The tops of the two posts are fixedly connected by a first crossbar, and the bottoms are fixedly connected by a second crossbar. Several sliding grooves are correspondingly formed on the first and second crossbars, each groove having an opening on one side. Pulleys are slidably fitted into each groove, and the corresponding pulleys are fixedly connected by telescopic rods. Limiting mechanisms restrict the movement of the pulleys are provided in the grooves. Ground nails are rotatably connected to the bottom of each post via bearings, and the ground nails can be inserted into the ground. This utility model has a simple structure and ingenious design. By incorporating extendable posts and telescopic rods, as well as pulleys for easy and quick installation and disassembly, it achieves flexible height adjustment, rapid installation, and robust reliability of the fence. It is suitable for diverse garden settings, meets market demands, and is suitable for widespread adoption.

This invention discloses a mobile robot drive wheel assembly with active and passive cushioning functions, relating to the field of mobile robots. It includes a cushioning mechanism and a drive wheel assembly mechanism. The drive wheel assembly mechanism has a hollow structure, and the cushioning mechanism is swayably connected to the hollow center of the drive wheel assembly mechanism via a rotating joint. This invention is ingeniously conceived and compactly laid out. By coordinating air pressure and mechanical springs, it addresses various load requirements and provides both active and passive cushioning functions. The installation method of the cushioning mechanism and the drive wheel assembly mechanism is more compact, significantly reducing the overall height of the wheel assembly.

The utility model belongs to the technical field of forging and pressing processing, and particularly relates to an oxygen lance nozzle forging and pressing die which comprises a lower die fixing frame, the lower die fixing frame is connected with an upper die fixing plate in a sliding mode through a positioning assembly, an upper die is fixedly connected below the upper die fixing plate, a lower die assembly is fixedly connected above the lower die fixing frame, and the lower die assembly comprises a lower die fixing base. The lower die fixing base is fixedly connected with the lower die fixing frame, a lower die block is fixedly connected into the lower die fixing base, a center block is arranged in the center of the lower die block, a plurality of oxygen column blocks are arranged between the lower die block and the center block, and the center block can move up and down to drive the oxygen column blocks to be away from or close to the lower die block. The oxygen lance nozzle demoulding device has the advantages that the conception is ingenious, the structure is reasonable, the oxygen lance nozzle which is light in weight, cannot cause overweight of products and does not need to be subjected to subsequent processing to remove redundant materials can be produced, and the demoulding problem of the oxygen lance nozzle is ingeniously solved.

The utility model provides an anti-deformation glass magnesium color steel sheet, including color steel sheet, the color steel sheet includes base plate and core material layer, both sides of core material layer are fixedly installed with base plate respectively, and the length and width of base plate are greater than the length and width of core material layer, and the four around of core material layer are equipped with connecting mechanism respectively, and connecting mechanism can connect together adjacent two color steel sheets, and connecting mechanism includes inner clamping plate and outer clamping plate, and the side of base plate opposite to each other is equipped with outer clamping plate respectively, and the side of base plate opposite to each other is equipped with inner clamping plate respectively, and the inner clamping plate and outer clamping plate of being similar are connected through a plurality of connecting pieces. The utility model discloses simple structure, clever idea, through the base plate of inner clamping plate and outer clamping plate clamping two color steel sheet connecting place, can effectively promote the connection strength, stability and sealing property, can utilize the rigidity of inner clamping plate and outer clamping plate and disperses the stress of joint, prevents the cracking, displacement or deformation of base plate due to uneven stress, increases the anti-deformation ability, can satisfy actual demand, is suitable for promotion.

This invention discloses a device for fixing and trimming autologous bone grafts for dental implants, belonging to the field of dental medical device technology. The device includes a first clamping arm and a second clamping arm; the first and second clamping arms are hinged together by fasteners to form a scissor-like lever structure; the first clamping arm includes a first gripping part and a first clamping section, the first clamping section being connected to a positioning frame; the second clamping arm includes a second gripping part and a second clamping section; the second clamping section is connected to a movable pressure plate; the positioning frame and the movable pressure plate are arranged opposite to each other and together enclose a bone placement cavity for accommodating and fixing the autologous bone graft. This invention adopts an integrated design, integrating four core functions—stable clamping, anti-slip fixation, precise cutting guidance, and pre-positioning of bone screw holes—into a single handheld instrument, achieving a "one-stop" precise, efficient, and stable preparation from bone graft to ready-to-use bone graft.

A tree cultivation device for landscaping projects includes three arc-shaped plates detachably connected to each other via bolts. Support frames are rotatably mounted on the outer sides of each arc-shaped plate. Connecting seats with ball joint bearings are fixed to the outer sides of the arc-shaped plates. The support frames are connected to the ball joint bearings via ball joint blocks. The support frames are adjustable telescopic rods. Several buffer units connect the inner sides of the arc-shaped plates to fixing rings. Each buffer unit includes a telescopic hydraulic rod and a spring sleeved on the telescopic hydraulic rod. A biodegradable hemp rope braided layer is fixed to the inner side of the fixing rings. This invention features a simple structure and ingenious design, automatically adjusting the clamping force as the tree grows to prevent trunk damage. It is suitable for complex terrains such as slopes and rocky areas, meeting market demands and is suitable for widespread application.