55results about How to "The structure is novel and unique" patented technology

A single-power-source automatic double door controlled by a crank-slider mechanism is composed of a right door body, a first shaft, a first connection bridge, a first spring, a first fixed rod, a connecting rope, a fixed pulley, a first fixed disk, a second shaft, a second connection bridge, a second spring, a second fixed rod, a second fixed disk, a door frame, a first pin shaft, a first joint lever, a second pin shaft, a second joint lever, a first slider, a third pin shaft, a third joint lever, a second slider, a fourth pin shaft, a rail, a fourth joint lever, a fifth pin shaft, a third slider, a fifth joint lever, a left door body, a sixth pin shaft, a sixth joint lever, a seventh pin shaft, a lever, a rotation shaft, a fixed block and an ejector rod. Compared with an existing single door, the single-power-source automatic double door can achieve opening and closing of the doors and a lock through automatic control, the operation is easier and more convenient when controlling is performed, the single-action-source automatic double-leave door can be opened and closed both inwards and outwards, and therefore the theftproof performance is better; meanwhile, the single-power-source automatic double door can be made of materials such as wood, metal and glass, and therefore the double door has the advantages of low cost, aesthetic property, practicability and safety.

A wiredrawing device for a door plank face is composed of a wiredrawing machine transmission frame, a front door plank mounting frame, a rear door plank mounting frame, guide rails, a gear guide rail, a solenoid valve and an electric wire fixing frame. The front door plank mounting frame is arranged in front of the wiredrawing machine transmission frame. The rear door plank mounting frame is arranged below the wiredrawing machine transmission frame. The two guide rails are arranged on the two sides of the front door plank mounting frame and the rear door plank mounting frame respectively. The gear guide rail is arranged on the left side of the front door plank mounting frame and the rear door plank mounting frame. The wiredrawing machine transmission frame is arranged on the two guide rails. A gear of a motor is arranged on the gear guide rail. The solenoid valve is arranged at the front end of the gear guide rail. The electric wire fixing frame is arranged beside the gear guide rail. In this way, the whole wiredrawing device is formed. By the adoption of the wiredrawing device, the wiredrawing direction and strength are stable, the wiredrawing direction and the depth of wiredrawing are even, and the effect is stable as well. Meanwhile, the wiredrawing device is high in automation degree and working efficiency, and wiredrawing door planks with high quality can be manufactured with unskilled workers.

The invention provides an anti-corrosion composite layer. The anti-corrosion composite layer sequentially comprises an amorphous alloy layer, an anti-corrosion connecting layer and an acid-resistant ceramic layer. The invention further provides application of the anti-corrosion composite layer serving as an anti-corrosion composite lining layer of a pipeline or a container and a preparation methodof the anti-corrosion composite lining layer for the pipeline or the container. The anti-corrosion composite layer has a novel structural composition, the structure is easy to form, firm and stable in combination, adjustable in thickness and excellent in corrosion resistance, has multiple protection effects aiming at special working conditions in the fields of chemical industry, metallurgy and the like, can be used as the lining layer of equipment such as the pipeline and the container, and is particularly suitable for a process for producing aluminum oxide from fly ash through a "one-step acid dissolution method".

The invention discloses a line pressing and groove pressing die of a door sheet. The line pressing and groove pressing die specifically comprises an upper die body, a 90-degree pressing die body, a middle die body and a lower die body. A first fixing frame is arranged at the top of the upper die body. A first square tenon is arranged at the bottom of the upper die body. A second fixing frame is arranged at the top of the 90-degree pressing die body. A 90-degree tenon is arranged at the bottom of the 90-degree pressing die body. A first square mortise groove and a 90-degree mortise groove are formed in the top of the middle die body. A second square mortise groove is formed in the top of the lower die body. In the application process, the process that various grooves and lines are pressed into various models is carried out at a time; and meanwhile model data are stable, and work efficiency is extremely high. By means of the line pressing and groove pressing die, a panel does not need to be overturned back and forth, and therefore the panel can be kept without various scratches or concave-convex points. In addition, the line pressing and groove pressing die is simple in structure and low in manufacturing cost, but the application effect is remarkable, and a plurality of models can be pressed through one die.

A single leaf door achieving single-power-source control and automatic locking and unlocking and door opening and closing through clutches is composed of a door sheet, a first shaft, a first connecting bridge, a first spring, a first fixed rod, a connecting rope, a fixed pulley, a first fixed disc, a second shaft, a second connecting bridge, a second spring, a second fixed rod, a second fixed disc, the first electromagnetic clutch, a door frame, a poking rod, the second electromagnetic clutch, a first fixed gear, a third shaft, a motor, a fourth shaft, an idle wheel, a fifth shaft, a second fixed gear, the third electromagnetic clutch, the fourth electromagnetic clutch, a locking mechanism and the fifth electromagnetic clutch. Compared with an existing single leaf door, the door can be opened and closed through automatic control, locking and unlocking can be achieved through automatic control, and the single leaf door is easier and more convenient to control and operate and better in anti-theft performance because the single leaf door can be opened and closed inwards or outwards. Meanwhile, the automatic single leaf door is made of wood or metal or glass or other materials, and therefore the price is low, and attractiveness, practicability and safety are achieved.

The invention provides a detection device for a door closer of a fire door. The detection device comprises a rack body, a door frame, two groups of hydraulic air cylinders, a hydraulic air cylinder rack and an allocation power box. The door frame is mounted in the middle of the rack body; the hydraulic air cylinder rack is mounted on the rack body and behind the door frame; the two groups of hydraulic air cylinders are mounted on the hydraulic air cylinder rack correspondingly; the allocation power box is installed at the rear end of the rack body; thus, the whole detection device for a door closer of a fire door is formed. The function principle that the hydraulic cylinders convert hydraulic energy into mechanical energy and make straight reciprocating motion (or pendulum motion) is applied to the operation detection of door closers of fire doors, and the detection results are scientific and reasonable and completely accord with related national rules. The detection device is simple in structure, low in manufacture cost and simple to operate and requires no professional technicians in the detection operation process.

The invention discloses a bathroom door leaf glass frame. The bathroom door leaf glass frame specifically comprises a door frame, a door frame lace and a rubber strip-glass fixing clamp, wherein fast bolt tracks are correspondingly arranged at the upper and lower ends of the rubber strip-glass fixing clamp. In the bathroom door leaf glass frame, the fast bolt tracks are correspondingly arranged at the upper and lower ends of the rubber strip-glass fixing clamp, so that during mounting, rubber strips and glass firmly fit the door leaf glass frame better, do not get loose and are not liable to move away from the right positions; besides, in the bathroom door leaf glass frame, the door frame lace is arranged, so that the integral structure of a door body is quite beautiful, and the commodity value of the door is improved.

A 45-degree cutting frame of Roman head large lace is specifically composed of a frame body, a left angle supporting rod and a right angle supporting rod. The left angle supporting rod is arranged on the left frame face of the frame body. The right angle supporting rod corresponding to the left angle supporting rod is arranged on the right frame face of the frame body to form the whole 45-degree cutting frame of the Roman head large lace. When the 45-degree cutting frame is applied, after materials are fixed, the cutting process is finished at a time, and the work efficiency is greatly improved. By means of the 45-degree cutting frame, the angle of the left side and the angle of the right side of the large lace materials can be adjusted at will. By means of the 45-degree cutting frame, the cut scrap edge is very accurate in angle, and when the Roman large lace is spliced, the door frame fit goodness is very appropriate, and the quality of a door is greatly improved. By means of the 45-degree cutting frame, after panels are fixed, moving is not likely to happen, and safety accidents that the panels vibrate and the panels jump and hit people cannot be caused.

The invention discloses a novel back-locking-free interior door lock which specifically comprises a single-head lock core front panel, a single-head lock core rear panel and a back-locking-free interior door lock body. With the application of the novel back-locking-free interior door lock, lifting back locking and pressing unlocking inside a room are realized, lifting back locking outside the room and one-key rapid unlocking by using a key outside the room are realized, and the novel back-locking-free interior door lock is rapid, convenient and quick. Unlocking can be carried out rapidly in case of emergency and the escape time is won. In addition, no back locking key exists inside the room, so that a situation that a person outside the room can not enter the room if the back locking key of an interior door is switched on is avoided effectively.

A double-working hinge specifically comprises a tight hinge body, a loose hinge body, a movable shaft, an upper plug and a lower plug, wherein the movable shaft is sleeved with the tight hinge body and the loose hinge body, the upper plug is sleeved with the tight hinge body, and the lower plug is sleeved with the loose hinge body, so that the whole double-faced hinge is formed. According to the double-working hinge, the tight hinge body and the loose hinge body are each provided with six screw holes. When a door and a door frame are combined through the double-working hinge, the double-working hinge is not prone to being prized up by people. When the double-working hinge is applied, the door frame and a door sheet can be split, and mounting is convenient. Meanwhile, when the double-working hinge is applied, the door is not prone to drooping or rebounding.

A satisfactory marble pillar specifically comprises a pedestal, a large-semi-arc capital, a small-semi-arc capital, an arc-shaped pillar body, a small-semi-arc foot stall and a large-semi-arc foot stall. The satisfactory marble pillar has the advantages that in pursuit of simple and natural line contours in structural design, the satisfactory marble pillar is novel and unique in shape design in accordance with the Nyoibo of Monkey King in Journey to the West so as to make people feel fresh and joyful; the satisfactory marble pillar is applied to door assembly supportively, and when a left pillar and a right pillar support a door top decoration head, the pillars are remarkably superior to flat thin square pillars, so that both stable supporting effect and decorative effect are achieved; the satisfactory marble pillar is attractive, magnificent and capable of enhancing the value of doors substantially when being applied to door assembly supportively, and accordingly remarkable economic benefits are created for producers.

The invention relates to a steel door frame door hinge hole numerical control positioning electric control device. The device is composed of a Weinview man-machine touch screen, a PLC (Programmable Logic Controller), a right hinge positioning solenoid valve, a right hinge positioning solenoid valve, a servo motor driver A, a servo motor A, a servo motor driver B, a servo motor B, a heat dissipation fan, a power source indicator lamp, a power source switch, a fuse, a short-circuiting device and a power source cord. With the device of the present invention adopted, the numerical value of a doorpanel unloading height is needed to be inputted into a program in the control panel of the PLC, and the positioning pins of a left positioning mechanism and a right positioning mechanism controlled bythe device of the present invention will automatically move to corresponding positions; an operating button is pressed, and operation can be completed; and therefore, the stamping and cutting efficiency of a plurality of metal plate components of the same size can be improved, operators can be reduced, errors in an operation process can be reduced, the stamping and cutting accuracy of products can be improved, and dimensional accuracy can be improved. With the device of the present invention adopted, operation can be performed with no professionals required, and only one person is just required to complete the stamping and cutting of long metal plate components.

The invention discloses a bathroom door frame which comprises a wall enclosure support frame, a connecting rack, hinges and a latch frame, wherein a 90-degree corner connector track is arranged at the lower right corner of the wall enclosure support frame; a wall fixing groove is formed in the upper left corner of the wall enclosure support frame; a door frame lace is arranged at the connection part of the wall enclosure support frame and the outer part of the connecting rack; and the wall enclosure support frame, the hinges and the latch frame are provided with wall fixing grooves. According to the bathroom door frame, an edge cover can entirely cover the wall, so that door leaves firmly fit the wall; after the door frame is mounted, tiles are required to be stuck for decoration and reinforcement; a door leaf can be opened to 180 degrees; the door frame lace is arranged at the connection part of the wall enclosure support frame and the outer part of the connecting rack, so that the integral structure of a door body is quite beautiful, and the commodity value of the door is improved; and besides, the wall enclosure support frame, the hinges and the latch frame are provided with wall fixing grooves, so that after being mounted to the wall, the bathroom door does not move to the left and to the right and is firmer.

The invention relates to a knurling marble pillar which is composed of a left base, a right base and a knurling base. In the invention, the formed structure is simply designed and has the characteristics of simple, natural and beautiful profile. The knurling plate pattern is novel and unique, beautiful and elegant and capable of making people relaxed and happy. When the knurling marble pillar is applied to the assembling of the doors, left and right pillars can support the decorative head at the top of the door; compared with the traditional flat and thin square pillar, the knurling marble pillar has the advantages of stable support function and decorative function; the knurling marble pillar is beautiful and elegant, is applied to the assembling of the door, is capable of greatly increasing the value of the door and can bring great economic benefit to the producer.

The invention relates to a panel fixing device used during 45-degree angle cutting of a door plank panel. The panel fixing device specifically comprises a hydraulic oil cylinder, a hydraulic oil cylinder support, a fixing stand column, a base plate, an upper die, an upper die support, a lower die, a lower die support and a pressing die guide column. According to the panel fixing device, due to the fact that the shape of the upper die and the shape of the lower die are similar to the shape of the panel, when the panel is matched with the upper die and the lower die, the door plank panel is fixed quiet firmly. The panel cannot move in the cutting process, and cut corners are quiet accurate. Application of the panel fixing device is simple, and the panel fixing device can be operated without professional technicist. Meanwhile, the panel fixing device is simple in structure and small and light in equipment and can move and work at will.