62 results about "Locked plate" patented technology

This utility model provides a five-proof interlocking mechanism for an upper disconnect switchgear, comprising: a closing half-shaft, rotatably mounted on a first housing, with a first interlocking plate fixedly mounted on the closing half-shaft and rotating therewith; an isolation operating shaft and a grounding operating shaft, both rotatably mounted on a second housing, with a first cam fixedly mounted on both the isolation operating shaft and the grounding operating shaft and rotating therewith; and a second interlocking plate, movably mounted on the first and second housings, having a first locking plate portion and a second locking plate portion that are bent and connected in an inverted L-shape, the first locking plate portion having a first protrusion plate that cooperates with the first cam, and the bottom of the second locking plate portion having a first locking block that cooperates with the first interlocking plate; when the disconnect switch is in the open position, the first locking block cooperates with the first interlocking plate to lock, thereby preventing the closing half-shaft from rotating in the closing direction.

The application relates to a PCB transfer frame and relates to the technical field of transfer frames, which comprises a support assembly, a placing assembly and a moving assembly. A stable support structure formed by an outer frame and a horizontal column in the support assembly of the application provides a reliable bearing foundation for the whole device, and the detachable connection design realized by cooperation with first connecting bolts improves the flexibility of device assembly and maintenance. The antistatic tray in the placing assembly serves as a key node for static electricity conduction, provides exclusive placing space for a PCB board through a placing groove, and is combined with a connecting frame, a rotating shaft and a lower pressing lock plate to form an adjustable locking structure. In combination with the convenient operation part of a handle, the adjustable locking structure can be flexibly adapted to PCB boards of different sizes. The combination of elastic pressing strips and second connecting bolts ensures moderate clamping force and avoids damage. Marking strips reduce operation errors through information marking, and nuts guarantee the stability of clamping during the transfer process. The universal wheels in the moving assembly realize flexible movement of the device, and the brake pads ensure the fixing safety during loading and unloading.

This utility model discloses a steel structure assembly positioning device, relating to the field of steel structure assembly positioning technology. The utility model includes a mounting frame, with two sets of fixing plates mirror-imagely arranged on the lower side of the mounting frame. Two sets of first constraint rods are symmetrically arranged between the two sets of fixing plates, each passing through one of the fixing plates and fixed at both ends to the lower side of the mounting frame. A first bolt passes through the center of the two sets of fixing plates. A first adjustment mechanism with bidirectional selectable limiting and locking is provided at the recess of the mounting frame. A second adjustment structure is provided on the side of the adjustment rod to clamp the movement position of other steel frame components. This utility model achieves rapid positioning and multi-directional adjustment of steel structure components through the coordinated cooperation of the mounting frame, the first adjustment mechanism, and the second adjustment structure. Specifically, the combination design of the fixing plates and the first bolt can adapt to steel columns of different sizes, ensuring the stability of the base; the meshing structure of the ratchet-type locking plate and the locking block, combined with the elastic support of the linkage block, provides stability.

The utility model relates to the switchgear door interlock application technical field especially relates to a kind of grounding rear door interlock mechanism.A kind of grounding rear door interlock mechanism, characterized by, including: support fixed seat and sliding web, the sliding web one side end is provided with lock plate end hook, the lock plate end hook one side is close to with the connecting lock pin resistance and is engaged, the sliding web is fixed in support fixed seat interior, the sliding web is provided with return spring, control is carried out to sliding web by return spring and external force, and then control lock plate end hook and the connecting lock pin whether to engage and separate.By simplifying the connecting component structure of support fixed seat and sliding web, the whole grounding rear door interlock mechanism assembly is simple, simultaneously, the reciprocating motion of sliding web is more smooth.

1. Name of the designed product: connector (lock plate type). 2. Use of the designed product: the designed product is used for electrical connection, data transmission. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The utility model provides a wall -hanging energy storage device with child lock function contains energy storage device body, hangs the frame, and energy storage device body contains the case, and the upper side and the lower side of case back portion all parallel fixedly connected with a plurality of limit pegs, and the peripheral border of limit peg is provided with annular clamping groove, and the frame contains upper frame edge, lower frame edge, left frame edge, right frame edge, and upper frame edge, lower frame edge all contain bottom plate, front side plate, back side plate, left side plate, right side plate, are provided with U type gap on front side plate, and the child lock component is provided with in upper frame edge, and the child lock component contains sliding lock plate, jackscrew, reset spring, and is provided with the avoidance gap on sliding lock plate, and the one side wall of avoidance gap is provided with the clamping eave part, and is provided with the connecting screw hole on left side plate, and jackscrew is connected on connecting screw hole and its one end abuts in one end of sliding lock plate, and reset spring is abutted between the other end of sliding lock plate and right side plate, can lock after hanging the energy storage device on the frame, play the function of child lock.

The utility model relates to headrest folding technical field discloses a kind of foldable storage's car seat headrest support structure, including seat, the headrest rod is installed in the seat, the similar side of multiple headrest rods is fixedly connected with locking leaf, the lower end of multiple locking leaf is fixedly connected with rotating center rod between adjacent, rotating center rod middle fixed mounting multiple limit stake, the outer wall left and right sides of rotating center rod are rotatably connected with lock plate, spring two is installed in the rotating center rod outer wall between multiple lock plate and limit stake.The utility model in the prior art, when needing to fold headrest, exert force on back cover, and then will act on connecting rod, the force received by connecting rod will act on the top of lock plate, and at the same time, spring two mounted on rotating center rod will be applied, so that the lock plate will rotate under the action of spring two.

The utility model discloses a kind of rope saw fixed foot, belong to rope saw accessory technical field, including main foot support, lock plate and clamping seat, clamping seat is installed in the side portion of main foot support, simultaneously, the front end of main foot support is provided with auxiliary sleeve, auxiliary sleeve is used to install guide wheel, it is convenient to guide rope saw chain direction;On the other hand, lock plate is installed on the outside of main foot support, lock plate both ends are provided with locking member, lock plate can be fixed on clamping seat by locking member;When using, lock plate and clamping seat are assembled and fixed together by locking member, and guide rail is clamped by lock plate and clamping seat, the installation of guide rail is realized, effectively improve the efficiency of guide rail fixation, furthermore, the foot can be split into multiple relatively light independent components (including detachable moving parts) for split installation, single worker can complete guide rail installation, reduce the number of workers, reduce labor intensity.

The utility model discloses a kind of tensioning structures for damping net, it is related to damping net technical field.The tensioning structure for damping net, including cylinder and first tensioning mechanism, first tensioning mechanism is set on cylinder, first tensioning mechanism includes bottom piece, movable rod and hook net mechanism, the top of cylinder is fixedly installed with bottom piece, bottom piece and the top of cylinder are jointly movable and have movable rod, the inside of movable rod one end in cylinder is provided with hook net mechanism, hook net mechanism includes connecting block, hook and lock plate, connecting block is fixedly installed at the one end of movable rod, the bottom of connecting block is fixedly installed with hook, and lock plate is hingedly installed on hook.The tensioning structure for damping net, by first tensioning mechanism, only by pulling pull handle and positioning rod are inserted and pulled on lock plate to rotate lock plate to make hook open and close, damping net can be hooked or separated to carry out disassembly, it is easy to operate, and the practicability of structure is improved.

This utility model relates to the field of freezer technology and provides a multi-door lockable freezer, including a cabinet body with at least two doors rotatably connected to it; a crossbeam fixed to the cabinet body is provided between adjacent doors; a lock plate is installed on the crossbeam, and the lock plate has lock holes for engaging with locks; when the doors are closed, the lock holes protrude above the upper surface of the doors; specifically: in the locked state, the lock holes engage with the locks, restricting the opening of the doors on both sides of the lock plate; in the normal state, the locks are removed, and the doors on both sides of the lock plate can be opened. Thus, this utility model, by locking the locks into the lock holes, uses the lock body to press down on the doors on both sides, preventing them from opening. Locking two doors simultaneously with one lock simplifies the structure. The lock plate is located on the crossbeam, the handle structure remains unchanged, resulting in good versatility and eliminating the need for separate mold production, thus reducing production costs. There are no protruding parts on the outer wall of the cabinet body, eliminating the need to increase packaging volume and keeping packaging and transportation costs controllable.

The application provides an interlocking mechanism for a switch cabinet and the switch cabinet. The interlocking mechanism comprises: a linkage assembly capable of driving a first blocking structure to move and a door lock plate (3) to move; the first blocking structure is capable of moving between a blocking position and a avoiding position. When the first blocking structure is in the blocking position, the first blocking structure can block the movement of the disconnecting plate to prevent the vacuum circuit breaker from being manually opened. When the first blocking structure is in the avoiding position, the first blocking structure can avoid the disconnecting plate to enable the vacuum circuit breaker to be manually opened; the door lock plate (3) is used to move between a locking position for locking the cable chamber door and an unlocking position for unlocking the cable chamber door. When the first blocking structure is in the blocking position, the door lock plate (3) can be in the unlocking position. When the first blocking structure is in the avoiding position, the door lock plate (3) can be in the locking position.

The application relates to a tripping lock and a circuit breaker. The tripping lock comprises a linkage module, a tripping button, a lock core and a locking piece. The linkage module is connected to a contact module, and the linkage module can lock or unlock the contact module in a tripping state. The tripping button can drive the contact module to switch between tripping and closing states when the tripping button is pressed. The lock core comprises a core part and a lock plate, and the core part can drive the lock plate to move in a first direction to push the linkage module to switch between the unlocked and locked states. The locking piece is partially arranged in the movement direction of the lock plate and can abut against the lock plate and block the movement of the lock plate in the first direction. When the tripping button is pressed, the locking piece can be pushed to move in a second direction to disengage from the abutment with the lock plate, and the second direction is arranged at an angle to the first direction. The tripping lock can improve the versatility of the tripping lock, so that the tripping lock can realize different functional requirements through more minor adjustments, thereby reducing the production and processing cost.

The utility model relates to the technical field of internet of things, and disclose a kind of on-site visual gateway equipment, including lower box, the lower box outer wall is provided with connecting port, the lower box rotationally connected with the one end of hinge, the other end of hinge is rotationally connected with upper cover, the inner wall of lower box is respectively provided with first circular slot, second circular slot, guide slot and sliding slot one, the inner wall of upper cover is provided with slot, the inner wall of lower box is equipped with connecting assembly, through the design of connecting assembly, when needing maintenance, only need to rotate the shaft counterclockwise, the shaft drives the sliding of push plate, and then push lock plate, make connecting column displacement, bolt and slot are separated, realize the unlocking of upper cover and lower box, to effectively shorten the disassembly time, reduce the working strength of maintenance personnel, and then avoid the damage of component caused by frequent disassembly screw or buckle, prolong the overall service life of equipment, effectively improve equipment maintenance efficiency and convenience.

This utility model discloses a double-door interlocking mechanism, including a lock plate disposed between a movable door and a locked door. A pivot is inserted through the middle of the lock plate, and a locking rod is provided on the locked door for movement within a set range. One end of the lock plate is provided with an abutment end for abutting against the movable door, and the other end is provided with a locking end for abutting against the locking rod. This utility model uses a movable lock plate in conjunction with a locking rod to link the opening and closing of the movable door and the locked door, achieving the effect that the movable door must close before the locked door can be locked. This enforces the closing sequence, avoids accidental operation, meets the five-proof requirements of the switch cabinet, and improves safety.

The objective is to provide a ground-mounted smart parking flap lock plate that has a multi-detection function, pays a fee when proximity is established, and improves the operational safety of the equipment. [Solution] The bottom frame 11 has a rectangular cabin structure, with a functional module on one side and a transmission module and a detection module on the other side. The flap 41 is located in the center of the bottom frame 11, with one side supported by a flap shaft, and an organ cover 51 is fitted between the side away from the flap shaft and the bottom frame 11 to shield the cavity of the bottom frame 11. The transmission module includes a motor and a transmission assembly that rotates the flap shaft. The functional module includes a presentation assembly, a solar assembly, and a power supply control assembly. The detection module is used to sense the position of the vehicle, and the detection assembly is used to sense contact with the vehicle chassis.

The utility model discloses a convenient dismounting maintenance's automobile bottom fender in the technical field of automobile bottom fender, including the mounting frame of installation in the automobile bottom surface, the inside of mounting frame is provided with two symmetrical lock slots, and the opposite surface between two lock slots has the clamping of the protection board, and the inside of protection board is installed with the elastic locking mechanism of cooperation with two lock slots, and the inside of protection board still is installed with the positioning assembly, and elastic locking mechanism includes the pivot of setting in the central position of protection board and two with pivot as center and the lock frame of central symmetry setting, and the circumferential surface of pivot is rotatably connected with protection board, and the circumferential surface of pivot is fixedly installed with the drive plate, and the surface of drive plate is provided with two symmetrical transmission guide grooves. The utility model discloses through the design of elastic locking mechanism, changes the screw connection type structure of traditional bottom fender for elastic chucking type connecting structure, when using, the user through the rotation handle, can quick change the interval between two lock plates.

This utility model relates to the field of water supply equipment technology, specifically to an energy-saving and environmentally friendly water supply device. T-shaped plates are provided on the support seats on both sides of the base plate, and an arc-shaped plate that fits against the water tank is provided between the two T-shaped plates. An arc-shaped locking plate with a sliding connection is provided on the outer surface of the arc-shaped plate near the base plate. An arc-shaped array of adjusting teeth is provided on the side of the locking plate away from the arc-shaped plate. A drive assembly for driving the two locking plates to rotate and be fixed to the water tank is provided below the arc-shaped plate on the base plate. Through the design of the water supply device's support and fixing structures, the entire support and fixing structure can be adjusted and assembled according to the size of the installation space, avoiding the problem of difficulty in installing the water supply device due to limited installation space. This technical solution solves the problem that existing water supply devices in some hospital rooftop equipment rooms are often difficult to transport and install due to insufficient space.

The present invention relates to a motor vehicle lock (10), particularly a motor vehicle door lock, having a lock plate (20) having a locking mechanism (11) supported on the lock plate (20), the locking mechanism including a bolt (12) and at least one first pawl (13), wherein the bolt (12) is supported on the lock plate (20) on a bolt shaft (18), and the pawl (13) is supported on the lock plate on a pawl shaft (17), wherein the bolt (12) can be locked in at least one locking position (I) by means of the pawl (13), wherein the lock plate (20) has a support assembly (22) on which the pawl (13) is supported under load caused by a collision.

The utility model relates to an electric cabinet door lock structure, including cabinet and cabinet door, is equipped with first installation structure and second installation structure on the cabinet door, connects first lock bar and second lock bar respectively. The door lock drives the lock bar movement through first lock piece and second lock piece, realizes the opening and closing of cabinet door. The installation structure adopts the sheet metal spare, strengthens the structural strength, prevents the cabinet door deformation. The lock bar is composed of cylinder rod and lock plate, and the lock plate both sides are equipped with lock pin, and cooperate with the lock block and lock groove on the cabinet and lock. Optionally, the lock bar limiting block is additionally arranged, and the lock bar sliding is guided through the sliding slot, and the stability is improved. The utility model is firm in structure, and convenient to install, is applicable to the improvement of the existing electric cabinet, and effectively enhances the door lock deformation resistance.

The utility model discloses a wired reverse charging formula intelligent lock, including main lock plate and installation lock board, its characterized in that: the both ends of main lock plate are bent down and are bridge type setting, including panel base and detachable panel cover, be equipped with assembly cavity in the panel base, the assembly cavity is divided into flat plate area and the inclined area at the both ends of flat plate area, the circuit main control board is assembled in the flat plate area, be equipped with charging wire on the circuit main control board, the charging wire extends to any inclined area, any displacement of the inner wall of inclined area is equipped with the opening of the charging wire and is equipped, the opening is equipped with detachable closure, the junction of flat plate area and inclined area is equipped with the limiting component for limiting charging wire, the opening of inclined area is equipped with the positioning component for limiting charging wire. The utility model discloses after the improvement self -contained charging wire, can directly through the mobile phone and insert and carry out the quick charging, ensure the advantage that the door lock continues to run.

This utility model relates to an adjustable electroplating rack, belonging to the technical field of electroplating racks. The adjustable electroplating rack includes: a support rod and a bracket disposed on its surface, the surface of which is arranged in a circular array with multiple hooks; and an adjustment component disposed within the bracket to assist personnel in adjusting the position of the hooks. By setting the adjustment component, during actual use, personnel can conveniently adjust the spacing of the multiple hooks according to the shape and size of the workpiece to be electroplated. The overall operation is simple and quick, requiring only outward pulling, which not only provides convenience for personnel but also improves the overall practicality and adaptability of the electroplating rack. After the hooks are adjusted to a certain position, the first spring, the sliding groove, and the inclined surface between the two sets of toothed grooves compress the locking plate and the toothed ring, allowing them to self-adapt, effectively preventing the hooks from wobbling due to incomplete toothed engagement.

This utility model relates to an outward-opening emergency window for passenger vehicles, comprising an inner frame and an outer frame. The upper side of the inner frame is hinged to the outer frame. An air spring is provided between the two sides of the inner and outer frames. A locking mechanism is provided between the lower side of the inner frame and the outer frame. The locking mechanism includes a lock body fixed to the inner frame and a bolt fixed to the lower side of the outer frame. The lock body has a locking slot for the bolt to enter. A lock plate is rotatably connected to the lock body. The lock plate includes a stop for limiting the bolt within the locking slot. A linkage plate that works in conjunction with the lock plate is also rotatably connected to the lock body. A window handle is provided on the inner frame. A pull rope is connected between the window handle and the linkage plate. A micro switch is provided on the lock body located on one side of the linkage plate. An alarm circuit board electrically connected to the micro switch is provided inside the window handle. An alarm horn is provided on the alarm circuit board. This structure is simple, reliable, and highly integrated. While ensuring emergency escape functionality, it prevents the emergency escape window from being opened arbitrarily by passengers.

The utility model relates to gun drill technical field especially, relate to a combined hard alloy gun drill, the utility model discloses reasonable structure design, it mainly comprises the gun head, gun barrel and gun handle, before gun barrel and gun head welding fixed, first utilize the cooperation of lock plate and T -shaped lock groove to connect, utilize riveting piece again and lock the position of lock plate and gun barrel, can improve the connecting strength of gun barrel and gun head through this mode, weld reinforcing rib plate between gun barrel and gun handle, can improve the reliability of connection, set up reinforcing rib plate as the leaf plate structure simultaneously, so that all reinforcing rib plate can constitute the impeller with gun handle, and the impeller can assist blowing scrap in the drilling process.

This utility model relates to a safety spring and anti-mislocking structure for vehicle door locks, including a housing, a latch rotatably disposed within the housing, and a first mounting post, a second mounting post, and a third mounting post fixedly disposed on the housing. The housing is characterized by having a drive assembly and a linkage assembly for opening the door lock. The linkage assembly includes a drive plate rotatably disposed on the first mounting post, a pawl rotatably disposed on the second mounting post from bottom to top, a linkage plate, and an anti-mislocking plate. The drive plate and the linkage plate are connected by a safety transition rod. The housing is provided with a safety spring, one end of which is connected to the fixed post, and the other end is connected to the drive plate.

The utility model belongs to the technical field of traction beam, concretely relates to a traction beam assembly. The adjusting mechanism is arranged in the beam shell, and the adjusting effect of adaptation can be carried out according to the actual demand distance of object before installation traction. A kind of traction beam assembly, including beam shell, the middle part of the left end of beam shell is equipped with lock slot, and the both sides of the left end of beam shell are equipped with butt joint beam slot, butt joint beam slot is adapted to be inserted with butt joint beam rod, the outer wall of butt joint beam rod is fixedly installed with left traction head, the outer wall of beam shell is fixedly installed with right traction head, the middle part of left traction head inner wall is fixed with two groups of rod blocks, the inner wall of two groups of rod blocks is connected with rotating rod, the outer wall of rotating rod is provided with movable lock plate, the bottom of movable lock plate is provided with lock block, the side of the bottom end in lock slot is equipped with butt joint groove, and the both sides of butt joint groove inner wall are equipped with limiting slot, butt joint groove is inserted with lower lock block.

This application provides an automatic feeding and discharging device, applicable to the field of industrial equipment technology. It includes a housing assembly comprising a support frame and a load-bearing plate; the support frame and load-bearing plate are L-shaped, with the load-bearing plate located at the bottom of the support frame; and a feeding and discharging assembly comprising a first cylinder, a connecting rod, a support groove, and a locking plate, as well as positioning components symmetrically arranged in pairs, a second cylinder, and a hook plate; the support groove is located in the middle of the support frame, the first cylinder is located on the support groove, and the connecting rod is located at the center of the support frame, with one end of the connecting rod inserted into the first cylinder and extending to the locking plate. This device effectively solves the technical problems of current production processes where manual processing is still required, or where jamming occurs during the feeding and discharging of dental floss sticks, or where bagging is chaotic, causing dental floss sticks in a bag to intertwine and preventing the insertion of more floss sticks, or even causing bag breakage and requiring repackaging, resulting in low efficiency.

The application provides a flexible self-locking steel hoop construction device, which comprises two support units arranged oppositely, and top plates and bottom plates arranged at the top and bottom of the two support units respectively, wherein the support unit comprises two straight plates arranged oppositely, two lock plates are symmetrically arranged on the two sides of the straight plate, the straight plate, the straight plate and the lock plate cooperate to form a first support configuration or a second support configuration, the upper side of the two support units is connected with a locking plate through a horizontal connecting plate, the inner side of the bottom plate is connected with a half-ring clamping plate through a limiting plate, and the two half-ring clamping plates and the locking plate oppositely abut against the outer side wall of the pier column. The application has the advantages of ingenious design, modular and intensive design of the support unit, flexible adjustment according to different application scenes and needs, convenience of use, and improvement of the safety and efficiency of construction.