248results about How to "Guaranteed to lock" patented technology

The invention provides a preparation method of aluminized paper for beer labels. The preparation method comprises the steps of paper surface treatment, vacuum aluminizing and surface coating of an aluminized layer, wherein the paper surface treatment is carried out by compounding with a base membrane to transfer a coating, an acrylic emulsion of which the solid content is 11-13% and the machine viscosity is 18-20s is adopted to perform back coating before the compounding of paper and the base membrane, and during the back coating, a 300-mesh steel roll is used as a coating roll, the wet coating quantity is 4.5-4.8g/m<2>, the drying temperature is 65-75 DEG C and the machine speed is 90-95m/min; and during compound transferring, the gluing quantity is 5-5.5g/m<2>, the drying temperature is 80-90 DEG C, and the machine speed is 90-95m/min. Compared with a conventional dampening process, the preparation method provided by the invention has the characteristics simple process and low cost; and the aluminized paper obtained by the method provided by the invention is stable and controllable in paper water content and appropriate in alkali penetration time, and is particularly suitable to be used as beer labels. The invention also provides the aluminized paper obtained by the preparation method.

A vehicle charge transfer device and a vehicle having the same are disclosed, A vehicle charging transfer device includes a charging seat connection portion, A locking device of that charging gun connection part and the char seat, A locking device for a charging base includes a drive portion, secondary locking part, A lock portion of that char seat and a sensing device, As that char seat locking portion is in the first locking position, The secondary locking portion is adapted to stop the sensing device and lock the charging seat locking portion, and when the charging seat locking portion is in the first unlocked position, the driving portion is adapted to drive the secondary locking portion away from the sensing device and the charging seat locking portion, and the sensing device is adapted to sense the secondary locking portion away from the sensing device and stop the driving portion from driving the secondary locking portion. The vehicle charging transfer device according to the invention improves the charging universality of the vehicle, improves the experience of using the vehicle, can ensure the safety of charging operation, and the charging seat locking device can realize intelligent unlocking and is more convenient to use.

The invention discloses an air purifier with a hypergravity device. The air purifier comprises an air inlet and an air outlet. The hypergravity device is located between the air inlet and the air outlet. The hypergravity device comprises a housing provided with an enclosed purification chamber in the housing interior, a rotation shaft rotatingly installed in the purification chamber, a motor provided with a motor output shaft in a linkage fit relationship with the rotation shaft, purification brush hair fixed to the shaft wall of the rotation shaft and having the length greater than or equal to a distance between the shaft wall of the rotation shaft and the inner wall of the purification chamber, and water inlet and outlet mouths arranged on the purification chamber. The air inlet is connected to the lower part of the purification chamber and the air outlet is connected to the upper part of the purification chamber. Ozone water enters into the purification chamber and adheres to surfaces of the purification brush hair. Along with rotation of the purification brush hair, the surface area of the ozone water is increased by drawing and the ozone water fully contacts with contaminated air so that purification effects are obtained. The air purifier has thorough air cleaning effects, can remove various pollutants in air and can prevent secondary pollution.

The invention relates to a DLC (Data Link Connector) plug. A locking sleeve which is fixed on an inner shell of the DLC plut is sleeved at the outer side of the inner shell, the front section of the locking sleeve is provided with more than two elastic claws which overhang forward, an outer shell is slidingly sleeved at the outer side of the locking sleeve, a locking block which is in locking matching with a locking groove of an adaptive socket is arranged at the front end of each elastic claw, the locking blocks are located in locking holes arranged on the circumferential surface of the outer shell and also protrude out of the circumferential surface of the outer shell, a DLC plug module is slidingly arranged in a front-and-rear through inner hole of the inner shell by a fixed shell, a slide and guide structure is arranged between the matching faces of the fixed shell and the inner shell, the front part of the fixed shell is ejected against and matched with the inner shell, the rear part of the fixed shell and the inner shell are elastically ejected against and matched with each other through an elastic thrust element, the DLC plug module is fixedly arranged in the fixed shell, and a setting structure which makes the duplex clip of the DLC plug module stay in a screw-down state is arranged at the front end of the fixed shell.

The invention discloses a fast-locked connector comprising a socket having a socket outer conductor; a plug having a plug outer conductor; a locking structure for locking or unlocking the plug outer conductor and the socket outer conductor; and sheaths respectively covering the socket outer conductor and the plug outer conductor and for driving the locking structure to perform locking or unlocking operation. In addition, the fast-locked connector also comprises a staple bolt structure arranged on the sheaths and the socket outer conductor for locking or unlocking the sheath with or from the socket outer conductor to prevent unexpected unlocking of the plug from the socket. The fast-locked connector of the invention is simple in structure, and has unexpected unlocking preventing, fast locking and waterproof sealing capabilities. The mechanical structure is high in stability; the working reliability is high; the fast-locked connector can realize tool-free mounting and detachment of a frame body of communication equipment; the dismounting and maintenance operation is simple and convenient; and the competitiveness of products is substantially raised.

The present invention relates to an improvement of structure of source bottle special-purpose combined pipe valve component, belonging to the field of chemical product pipeline sealed connection technology in IT industry. Said combined pipe valve component includes the following several portions: valve body lower locking cap which it tightly mounted on the source bottle gas pipe, two-way angle valve body whose lower port external screw-thread is screw-combined in internal screw-thread of valve body lower locking cap, valve core which is screw-mounted in described valve body from top to bottom, and valve port locking cap which is screw-turned in valve body side port and is used for locking hose. Its improved place lies in that the side port and lower port of the described valve body are respectively equipped with inwards-recessed cone hole whose external portion is large and internal portion is small, in the described cone hole a cone cover matched with said cone hole is inserted, and the external end face of the described cone cover and the bottom plane of internal screw-thread hole of the correspondent locking cap are flush-leveled.

The invention relates to a locking device for a wide inner ring bearing, which comprises a bearing inner ring. A bush is arranged in the bearing inner ring, and a locking nut is arranged between one end of the bush and one end of the bearing inner ring. An inner circle of the bearing inner ring and an outer circle of the bush are tapered, and the tapers of the inner circle and the outer circle are equal. The locking device is characterized in that a large diameter end of the bearing inner ring extends out of one end of an outer ring, a large diameter end of the bush extends out of the large diameter end of the bearing inner ring, and the outer circle at the outer extending end of the bush is provided with a circumferential lug boss. The bush inside the circumferential lug boss and the bearing inner ring are fixedly matched in the circumferential direction and slidingly matched in the axial direction. The outer end of the locking nut is provided with circumferential inner convex edges for locking among main shafts of the bush and between the bush and the bearing inner ring. The locking device not only can ensure the locking between the bearing and the main shafts and prolong the service life of the bearing, but also can save steel and lower production cost. The locking device is applicable to the connection between the wide inner ring bearing and the main shafts.

The invention provides an adaptive closed fixture for a live working insulator of a power transmission line. The adaptive closed fixture mainly comprises a front clamping body, a rear clamping body, a front clamping cover and a rear clamping cover, wherein the front clamping body and the rear clamping body are applied to front and rear steel caps of the insulator respectively; the front clamping cover and the rear clamping cover are matched with the front clamping body and the rear clamping body respectively; the front clamping body and the front clamping cover, and the rear clamping body and the rear clamping cover are connected together through pin shafts at one end respectively; semi-arc grooves with the same radius are formed between the front clamping body and the front clamping cover, and between the rear clamping body and the rear clamping cover respectively; a round bayonet capable of clamping the steel caps of the insulator is formed in the middle when the front clamping body and the front clamping cover, and the rear clamping body and the rear clamping cover are hinged into a whole respectively; the other ends of the front clamping body and the front clamping cover, and the rear clamping body and the rear clamping cover are connected with clamping bolts with fixing nuts through the pin shafts respectively; and in the round bayonet in the middle of the front clamping body, the front clamping cover, the rear clamping body and the rear clamping cover, a large inclined plane is arranged at least from one side surface to the other side surface and a large reducing tapered bayonet is formed.

The invention provides a micromovement oil cylinder locking mechanism of a clamp type double-template full-automatic foamed plastic forming machine, relates to a full-automatic foamed plastic forming machine, in particular to a locking mechanism of the clamp type double-template full-automatic foamed plastic forming machine; the locking mechanism is driven by a locking oil cylinder, the locking mechanism comprises a locking plugboard base, a locking plugboard is fixed on the locking plugboard base, a locking head is arranged on the locking plugboard which is connected with a plugboard air cylinder, and the plugboard air cylinder controls the locking plugboards at two sides at the same time; in the invention, a driving oil cylinder and the locking oil cylinder are separated out to realize the position of a parting line of a mold to be fixed, and the location is convenient for adjustment when mold setting is carried out. The stroke of the micromovement oil cylinder of the mechanism is no more than 50mm; furthermore, multi-point locking technology is adopted, mold locking force is increased by 20 percent compared with the traditional machine type, and the sealing performance of the parting line of the mold is greatly increased.

The invention discloses a fixture for detecting the bonding performance of a fiber cement substrate and a detection method. The fixture comprises an upper cylindrical connecting seat and a lower cylindrical connecting seat which are connected with the supporting sleeve of a drawing test machine; the upper cylindrical connecting seat and the lower cylindrical connecting seat are respectively connected with an upper clamp and a lower clamp through an upper force transmitting screw and a lower force transmitting screw; the upper clamp includes an inverted-U-shaped steel frame and a perforated steel plate; the lower clamp comprises a U-shaped steel frame, a rigidity support and a wire winding roller shaft; the wire winding roller is movably sleeved with an annular clamping tool; the annular clamping tool is provided with a locking bolt; the annular clamping tool presses the wire winding roller shaft through the locking bolt; and an extensometer is vertically disposed between the upper clamp and the lower clamp. The fixture is reasonable in design and is locked by means of a winding mode. The fixture is suitable for samples such as fibers or metal wires that are difficult to clamp and easy to break. With the fixture and detection method adopted, various links in the bonding force test of fibers such as steel fibers, and flexible fibers, and cement substrates, have high coordinationperformance, the efficiency of the test can be performed, and the accuracy of the test can be ensured.

The invention discloses a rail front protecting door system of rail traffic interval. The rail front protecting door system of rail traffic interval comprises a door frame (3), a door body (6), a branch box (1), a travel switch connecting wire (2) and an electromagnetic lock connecting wire (7). A heavy duty hinge (4) is arranged between one side of the door body (6) and one side of the door frame (3). The door body (6) is provided with a mechanical bar pushing lock (9). An electromagnetic lock (8) is arranged between the other side of the door body (6) and the other side of the door frame (3). A travel switch (5) is arranged on the door frame (3). According to the rail front protecting door system of rail traffic interval, the door body adopts an internal and external steel plate structure with frameworks and fireproof thermal insulation cotton, a combining mode that the mechanical lock pushes a bar to trigger the electromagnetic lock is adopted, the fatigue resistance of the door body is high, the problems of door body deformation and falling-off are solved effectively, lock tools are reliable, the state of a door can be monitored in real time, and maintenance and care are convenient for operational staff.

A multi-functional automatic wall painting machine belongs to the field of constructions, wherein a wall painting main machine is disposed on a perpendicular frame which is located on the side of a virtual frame close to a wall body; a lifting drive device is connected to the wall painting main machine; a cement mortar hopper is disposed on the wall painting main machine; a wall painting plate is disposed on the side of the wall painting main machine close to the wall body; a conveying belt of which the end part is located on the upper end of the wall painting plate is disposed in the cement mortar hopper; and a vibrator is disposed on the inner side of the wall painting plate. By use of the wall painting machine, wall painting can be implemented automatically, and wall painting efficiency is increased. The working efficiency of the wall painting machine is equal to the working efficiency of at least eight wall painting technicians, so that the wall painting efficiency is increased greatly; manual expenses are reduced; company benefits are increased; construction can be completed on time within a contract term; competiveness among peers in the same industry is enhanced; and users' time requirements are satisfied.

The invention discloses a driving device of an anti-theft lock. The driving device of the anti-theft lock comprises an electronic control driving device, a manual control driving device, a locking device and a lock case, wherein the electronic control driving device, the manual control driving device and the locking device are all arranged in the lock case; the lock case is an integral casting part and comprises an outer shell, a plurality of gear shafts and a locating post, and a lock pin hole is formed in the outer shell; the electronic control driving device comprises a motor, a worm, a first dual gear, a second dual gear, a first stage clutch gear set, a second stage clutch gear set and a controller; the manual control driving device comprises a lock body, a lock body gear and a transition gear; the locking device comprises a locking part, a press post, a press post spring, a lock pin and a lock pin spring. The driving device of the anti-theft lock can be controlled electronically and manually, overload protection can be achieved through the first stage clutch gear set and the second stage clutch gear set, and therefore the driving device of the anti-theft lock is compact in structure, convenient to use and long in service life.

The invention relates to an electromagnetic lock for a manual operation mechanism of a disconnecting switch. The electromagnetic lock comprises a sealing box composed of a base plate and a stainless steel cover and is characterized in that a lock plunger mechanism, a contactor and a manual unlocking mechanism are respectively arranged in the sealing box, wherein the lock plunger mechanism is locked or unlocked by the contactor in order to operate the manual operation mechanism. The contactor has the advantages of long service life, reliable performance and greatly reduces the failure rate; and when the lock plunger mechanism is unlocked without being powered in emergencies, non-power installation and maintenance, the lock plunger mechanism can be unlocked by the manual unlocking mechanism.

The invention provides a pulley frame for an aircraft slat rail. The pulley frame comprises a pair of reinforcing partitions, and the slotted-wing slide rail slides between the pair of reinforcing partitions. At least two pairs of radial rollers and bolt assemblies; and a stop. The radial roller and bolt assembly on the upper side of the slat rail further includes a pair of eccentric bushings supported on both end portions of the bolt shank, and the radial bolts are supported on a pair of reinforcing baffles by a pair of eccentric bushings so that the radial roller can rotate relative to the reinforcing baffles; a stop couples a pair of eccentric bushings to the radial bolts to prevent rotation of the radial bolts relative to the pair of eccentric bushings.

The invention discloses a silicon ingot overturning device, and belongs to the technical field of solar photovoltaic silicon ingot processing. The device comprises a frame capable of receiving the silicon ingot, wherein at least two sets of clamping mechanisms which fix the silicon ingot are arranged on the upper and lower surfaces of the frame, and a short shaft is fixed outside the middle part opposite to the two side surfaces; support arms on both sides of the frame and one ends of the support arms fixed on a base, wherein the other ends of the support arms are provided with holes for the short shaft of the frame to pass through. At least one support arm is provided with a limiting bolt and two holes for inserting the limiting bolt are arranged in corresponding positions on the side surface of the frame. The frame further comprises a handle which is fixed at the end part of the short shaft of the frame passing through the holes of the support arms. According the silicon ingot overturning device provided by the invention, the short shafts are arranged on opposite two sides of the frame, the silicon ingot is placed and fixed in the frame, and the frame rotates at 180 degrees around the axis of the short shaft so that the silicon ingot is easy to overturn.

The invention provides a satellite solar cell sailboard which comprises a sailboard body and an elastic unfolding mechanism, the sailboard body is mounted on a satellite bearing plate and has a foldedstate and an unfolded state, the elastic unfolding mechanism enables the sailboard body in the folded state to be unfolded, and the sailboard body comprises M sub-sailboards connected in sequence. The bottommost sub-sailboards are rotationally connected with the force bearing board, the sub-sailboards are rotationally connected, and the M sub-sailboards are sequentially stacked on the force bearing board in a folded state; when the sailboard body is in a folded state, the external pressing and releasing mechanism provides constraint to keep pressing, and after the pressing and releasing mechanism acts to release the pressing constraint, the sailboard body can be unfolded under the action of the elastic unfolding mechanism. The sailboard is simple and reliable in structure, flexible in design, small in envelope in a folded state and large in expandable area, and can be automatically locked after being expanded; unfolding of the sailboard body is achieved through elastic potential energy accumulated by the elastic unfolding mechanism, no power source or hydraulic driving piece exists, and the complexity of the unfolding mechanism can be effectively reduced.