193results about "Gates/doors" patented technology

An animal gate used to block throughways may include a gate assembly which may include a first gate portion that may have a first frame and a second frame. The gate assembly may be positionable within an opening of a structure and couplable to the structure. The gate assembly may include a second gate portion pivotally coupled to the first frame such that the second gate portion may be pivotable about a horizontal axis between a first position and a second position. The gate assembly may include a locking mechanism arranged at least partly within the second gate portion and configured to lock the second gate portion in at least the first position such that in the first position the second gate portion may be arranged at an angle less than 90 degrees above horizontal. In some examples, pivoting the second gate portion to the second position permits the first frame and the second gate portion to pivot.

A dock gate barrier system includes: a barrier with first and second ends with a central axis extending therebetween, and a coupling defining a passage; and a support member, from which extends a hitch pin, which extends along a longitudinal axis, and can enter and extend into the coupling passage. The hitch pin and the passage are configured such that: in a first configuration, the hitch pin can enter into / withdraw from, the passage; and in a second configuration, in response to a load being applied to the barrier causing it to bend, the hitch pin is engaged with the coupling to thereby lock the coupling relative to the hitch pin and thereby lock the barrier member to the first support member.

The present invention discloses a locking mechanism and a sheet-like door railing therewith and, compared with the traditional one, the present invention, based on the prior art, through the fitted connection between the hook portion and hook groove, ensures that the outer door railing remains fitted connection with the locking mechanism, without local reset, when the zip tie or rope at the corresponding position is cut, thereby avoiding possible body injury caused by reset.

A gate system for a pontoon boat is provided. The gate system may comprise a gate, a guide, and a guide interface member.

A system may include a waterslide having a waterslide entrance and a waterslide exit. The system may include a first camera positioned at the waterslide entrance in which the first camera may capture a first video feed. The system may include a second camera positioned at the waterslide exit in which the second camera may capture a second video feed. The system may include a processing device that may: determine an incoming guest count at the waterslide entrance by detecting a ride vehicle occupancy at the waterslide entrance based on the first video feed; determine an outgoing guest count at the waterslide exit by detecting the ride vehicle occupancy at the waterslide exit based a second video feed; and match the incoming guest count and the outgoing guest count.

To provide a door device having a driving mechanism configured by combining a chain and a sprocket, having a small front-rear dimension, i.e. a thickness, capable of being installed in a narrow place.SOLUTION: A platform door device 1 comprises: a fixing part 3 fixed on a platform 2; a door body 4 supported on the fixing part 3 so as to freely move forward and backward; a chain 15 extended across the door body 4; a sprocket 10 engaged with the chain 15; and a rotary motor 9 fixed on the fixing part 3 for rotating the sprocket 10. The chain 15 is provided inside a cross-sectional profile of the door body 4.SELECTED DRAWING: Figure 1

The utility model relates to the technical field of iron art doors, and discloses a household courtyard double-opening baking varnish iron art door which comprises stand columns, door bodies are rotationally connected to the adjacent sides of the two stand columns, mounting plates are fixedly connected to the lower portions of the two door bodies, and mounting grooves are formed in the front sides of the mounting plates. Two limiting blocks are fixedly connected to each of the two sides in the mounting groove, a flower piece plate is arranged in the mounting groove, two limiting grooves are formed in each of the two sides of the flower piece plate, inserting holes are formed in the tops and the bottoms of the two sides of the flower piece plate, and telescopic grooves are formed in the upper portions and the lower portions of the two sides in the mounting groove. A pull rod penetrates through and is slidably connected into the telescopic groove, and the outward end of the pull rod penetrates through and extends out of the mounting plate. According to the anti-collision door, the buffering base, the sliding groove, the sliding block, the movable rod, the connecting rod, the anti-collision block, the spring damper, the connecting block and the screw are matched to work, and when the anti-collision block collides with a wall body, the anti-collision assembly plays a role in protecting the door body and reducing the collision impact force between the anti-collision assembly and the wall body.

An electrically operated closure system comprising: a pivotable gate; a mounting foot (30) comprising a first set of support members (52); a bearing frame (11) fixed to the mounting foot with the pivotable gate being hingedly connected to the bearing frame; and an actuator (4) partially positioned inside the mounting foot, the actuator comprising: an output member (20) onto which the pivotable gate is mounted; and a second set of support members (55) which corresponds to said first set of support members, wherein the actuator is supported inside the mounting foot by intercoupling of the first and second sets of support members. By virtue of the various fixation openings and support members, the gate post and actuator can be readily assembled without requiring complex operations by common fixation elements.

The utility model relates to the technical field of safety protection, and discloses a safety protection mechanism for construction in an ancient building, which is characterized in that the outer walls of two sides of a mounting rod on the left side of the bottom are provided with chutes, the inner walls of the chutes are connected with a bolt in a sliding manner, the outer walls of two sides of the bolt are hinged with sleeve blocks, and the inner wall of the tail end, close to the chutes, of the mounting rod is inserted with limiting blocks; the inner walls of the two ends of the limiting block are sleeved with sliding blocks correspondingly, connecting rods are arranged on the outer walls of the two sides, close to the limiting block, of the sliding groove, and the outer walls of the two connecting rods are sleeved with compressed springs. Through the arrangement of the clamping blocks and the sleeve block, the front end of the sleeve block rotates downwards to abut against the ground, then the two clamping blocks tightly clamp the two sides of the tail end of the sleeve block, and the sleeve block is firmly fixed to the current position through friction force and clamping force; in this way, the effect of stably unfolding and fixing the protective door is achieved, and a reliable protective barrier is provided for a construction area in an ancient building.

The present disclosure relates to a closure system. An electric closure system comprises a pivotable door, a mounting foot (30) comprising a first set of support members (52), a carrier frame (11) fixed to the mounting foot, wherein the pivotable door is hingedly connected to the carrier frame, and an actuator (4) partially positioned within the mounting foot. The actuator comprises an output member (20) on which the pivotable door is mounted, and a second set of support members (55) corresponding to the first set of support members, wherein the actuator is supported within the mounting foot by the mutual coupling of the first set of support members and the second set of support members. The door post and the actuator can be easily assembled by common fixing elements with various fixing openings and support members without complex operations.

To provide a functional gatepost capable of enhancing designability from a passageway side while having a structure including an electrical apparatus and an article storage part.SOLUTION: A functional gatepost includes a gatepost body 11, an opening / closing door, and a front panel 12. An inside of the gatepost body 11 is vertically partitioned into an electrical apparatus storage space 19 and an arbitrary number of article storage spaces 20, 21 and 22 by partition plates 18a, 18b, 18c and 18d. An article outlet is provided on a side surface of the gatepost body 11 facing an approach passage. The article outlet is openable and closable by the opening / closing door. The front panel 12 is attached to the side surface of the gatepost body 11 facing a passageway. The front panel 12 is provided with a wiring placement recess 28 that forms a wiring space 29 between itself and the gatepost body 11. Wires 36a and 36b that are routed from the bottom of the gatepost body 11 to the electric apparatus storage space 19 are arranged in the wiring placement recess 28.SELECTED DRAWING: Figure 7

The utility model discloses a retractable door wind -resisting hook wheel subassembly, including setting on the door body's installation box, rectangular mounting block and pivot, be provided with rectangular containing chamber in the installation box, rectangular mounting block contains in rectangular containing chamber and can move up and down along rectangular containing chamber, the bottom surface sliding connection of pivot with installation box, pivot one end stretches into containing chamber and is connected with rectangular mounting block rotation through bearing one end, this retractable door wind -resisting hook wheel subassembly rectangular mounting block and rectangular containing chamber cooperation can be rectangular mounting block spacing, and the bearing on pivot is installed in rectangular mounting block, and the connection of bearing and rectangular mounting block is more close, to prevent bearing outer ring with pivot rotation and produce abrasion and noise, and rectangular mounting block can move up and down along rectangular containing chamber, if the ground appears the situation of uneven, annular protruding can through pivot drive rectangular mounting block moves up and down, and makes annular protruding adapt to the surface sliding of track smoothly, guarantees retractable door normal retractable movement.

The invention relates to the field of constructional engineering, in particular to a hangar gate and a hoisting method.The hangar gate comprises a guide rail and a ground rail, a gate framework is arranged between the guide rail and the ground rail, guide wheels used for sliding on the guide rail are installed on the top side of the gate framework, and walking wheels used for sliding on the ground rail are installed on the bottom side of the gate framework; the large door framework is provided with a facing layer, connecting blocks are detachably installed on the two sides of the large door framework, lug plates are fixedly installed on the connecting blocks, and hoisting holes are formed in the lug plates. The hangar gate has the effect of prolonging the service life of the hangar gate.

To prevent displacement of a gate in an electrically operated flip-up gate that can be manually opened and closed.SOLUTION: A control unit 2 of a flip-up gate 1 has a rotation detection sensor 22 that outputs a rotation pulse signal each time an electric motor 20 rotates a predetermined angle, and a control microcomputer 26 that receives the rotation pulse signal being output from the rotation detection sensor 22 according to a predetermined reception cycle Ti, monitors a rotation angle of an arm 11 in real time based on the received rotation pulse signal, and controls the electric motor 20 and an electromagnetic brake 23 so that a gate 12 is located at a desired position. When an output cycle To of the rotation pulse signal output from the rotation detection sensor 22 becomes equal to or shorter than a predetermined reference cycle Ts determined according to the reception cycle Ti, the control microcomputer 26 activates the electromagnetic brake 23 to decelerate the rotation of the electric motor 20.SELECTED DRAWING: Figure 2

The utility model belongs to the technical field of railway equipment, and particularly relates to a railway yard gate state detection device which comprises a control box and an acquisition part which are arranged in a split mode. An MCU master control module, a double-channel redundancy communication module, a power supply module and an acquisition circuit are arranged in the control box. The collecting part comprises a travel switch installed near a door frame and used for detecting the opening and closing state of a station yard gate. The travel switch is connected with the MCU main control module through an acquisition circuit and transmits a state signal of the travel switch to the MCU main control module; the two-way redundant communication module is connected with the MCU master control module and is used for uploading gate state information to a server; and the power supply module supplies power to the MCU main control module, the double-channel redundancy communication module and the acquisition circuit. According to the utility model, automatic real-time detection and reliable transmission of the state of the railway yard gate are realized, a traditional manual confirmation mode is replaced, and the safety and efficiency of shunting operation are obviously improved.

The utility model belongs to safety protection devices, and particularly relates to a width-adjustable manual rotating safety door which comprises two stand columns which are symmetrically arranged at intervals and are of hollow structures, telescopic door blocking assemblies are arranged on the opposite sides of the two stand columns, and the close ends of the two telescopic door blocking assemblies are in sliding contact when the safety door is closed. The inner side of the bottom of each stand column is sleeved with a bearing clamping ring, the bearing clamping rings and the stand columns are fixedly connected through at least three bolts evenly distributed in the circumferential direction, bearing assemblies are sleeved with the bearing clamping rings, the bottoms of the bearing assemblies are fixedly connected with a bottom plate, limiting plates are arranged at the positions, located on the opposite sides of the two stand columns, of the top of the bottom plate, and limiting paths are arranged on the limiting plates. Limiting bolts are connected to the stand columns in a threaded mode, and the limiting bolts are matched with the limiting paths to achieve rotation angle limitation. The device is reasonable in structural design, convenient to operate and capable of meeting the requirements of entrances and exits with different widths.

The invention provides a gate bottom sealing device with a track, which comprises a pair of door bodies symmetrically arranged on a door frame, the pair of door bodies are arranged in a way of keeping a gap with the ground, and the track is embedded in the ground; the driving assembly is arranged on the pair of door bodies; the sealing assembly is arranged on the driving assembly and extends in the direction close to the ground; when the pair of door bodies are rotationally closed, the driving assembly drives the sealing assembly to be attached to the ground and the surface of the rail, and gaps between the pair of door bodies and the ground are sealed. According to the invention, when the pair of door bodies is opened, the driving assembly increases the gap between the sealing assembly and the ground, so that the door bodies can normally move relative to the ground; when the pair of door bodies is closed, the driving assembly enables the sealing assembly to be tightly attached to the ground, so that sealing of the door bodies and the ground is achieved, the sealing performance of a plant is improved, and external rainwater or dust can be prevented from entering the plant.

The utility model relates to the technical field of sliding door machine structures, in particular to a wall-mounted sliding door machine. Comprising a sliding door machine body, and the sliding door machine body comprises a shell, a driving motor, a transmission mechanism and a walking gear; the driving motor is in transmission connection with the walking gear through a transmission mechanism; the driving motor and the transmission mechanism are arranged in the shell, and the walking gear is located on the first side outside the shell. The translation portal crane body further comprises a first L-shaped connecting frame and a second L-shaped connecting frame; the first L-shaped connecting frame comprises a first connecting plate and a second connecting plate which are vertically connected with each other, and the first connecting plate is connected to the first side of the shell; the second L-shaped connecting frame comprises a third connecting plate and a fourth connecting plate which are perpendicularly connected with each other, the third connecting plate is detachably connected to the second connecting plate, and the fourth connecting plate is provided with a connecting hole used for being connected with a door post or the side face of a wall. Through the structural improvement, the service life of the sliding door machine can be prolonged, and the ground space near the sliding door is saved.

The invention relates to metal structures, and more particularly to a design for a hangar door framework. The framework comprises a load-bearing framework, door guides, and door panels. The load-bearing framework is formed of a vertical base and a horizontal base. The vertical base is attached to the span beams of the hangar. The horizontal base is attached perpendicularly to the vertical base of the load-bearing framework, with one side of the horizontal base being disposed inside the hangar and the other terminating in a metal truss. The metal truss has guides in the lower part thereof, and the parts of the truss that extend beyond a span beam of the hangar are mounted on support posts, forming a casing for the panels. The two bases are attached by reinforcing ribs, and the reinforcing ribs are fastened to one another by longitudinal beams. The result is an increase in the rigidity of the framework for suspended hangar doors.

An electrically operated closure system comprising: a pivotable gate; a mounting foot (30) comprising a first set of support members (52); a bearing frame (11) fixed to the mounting foot with the pivotable gate being hingedly connected to the bearing frame; and an actuator (4) partially positioned inside the mounting foot, the actuator comprising: an output member (20) onto which the pivotable gate is mounted; and a second set of support members (55) which corresponds to said first set of support members, wherein the actuator is supported inside the mounting foot by intercoupling of the first and second sets of support members. By virtue of the various fixation openings and support members, the gate post and actuator can be readily assembled without requiring complex operations by common fixation elements.

The electric sliding door with the anti-pinch function comprises a door head, an automatic moving device and a cleaning broom, a door body is fixedly connected to the bottom end of the middle of the right side of the door head, a plurality of moving wheels are fixedly connected to the lower surface of the door body at equal intervals, and a triangular groove is formed in the middle of the bottom end of each moving wheel; a fixing plate is connected to the lower portions of the moving wheels, a limiting strip is fixedly connected to the upper surface of the fixing plate, a plurality of stabilizing bolts are in threaded connection with the front end and the rear end of the fixing plate at equal intervals, wheels are fixedly connected to the four corners of the lower surface of the door head, and an automatic moving device is fixedly connected to the middle of the bottom end of the rear side of the door head. Connecting rods are fixedly connected to the inner sides of the moving wheels, a warning lamp is fixedly connected to the middle of the upper surface of the door head, and a connecting plate is fixedly connected to the bottom end of the left side of the door head. The electric sliding door with the anti-pinch function can prevent falling off, can be automatically cleaned and has the anti-pinch function.

To provide a structure having good assemblability.SOLUTION: A pair of columns 6, 6, a front panel 7 and a rear panel 8 mounted between the columns 6, 6, and mounting members 9 mounted on inner side surfaces of the pair of columns 6, 6 are provided, and the mounting members 9 have column mounting parts 10 mounted on the columns 6, 6, front panel mounting parts 11 mounted on the front panel 7, and rear panel mounting parts 12 mounted on the rear panel 8. The front panel 7 has a screwing part 13 on the rear side, the screwing part 13 of the front panel 7 is screwed to the front panel mounting part 11 by a screw 14 from the rear, and the rear panel 12 is screwed to the rear panel mounting part 11 by a screw 15 from the rear.SELECTED DRAWING: Figure 4

An electric strand gate has at least one electric strand thereacross. The gate comprises an actuator which moves the electric strand up along a hoisting rail from a closed position to an open position, thereby providing clearance thereunderneath for passage of livestock, vehicles and or the like through the gate. The gate may have shuttles travelling along the hoisting rail, each of which is connected to a respective electric strand. The rail and shuttles may be configured so that electric strands are closer together when in the open position, thereby maximising clearance thereunderneath whilst moving apart in the closed position, so as to maintain the full height of the electric fence. The shuttles and the rail may be further configured so that the electric strands are electrically disconnected in the open position.

The utility model relates to the technical field of electric telescopic gates, and discloses a safety type electric telescopic gate which comprises a control seat, a gate body and a movable seat, an electronic screen is fixed to the upper position of the front end face of the movable seat, a sponge mat is assembled on the side edge of a side plate, and a bonding layer is coated between the sponge mat and the side plate. A reserved hole is formed in the middle of the interior of the sponge cushion, a mounting bottom plate is assembled at the top end of the moving seat, and an audible and visual alarm is connected to the top end of the mounting bottom plate. According to the utility model, the sponge pad is bonded and fixed at the side edge position of the side plate by using the bonding layer, and the reserved hole is formed in the middle position in the sponge pad, so that the reserved hole is used for reserving a position for the infrared sensor, and the infrared sensor is assembled at the middle position in the side plate; and when the movable seat is pushed, the movable seat stops pushing and is retracted, and at the moment, the problem of clamping injury caused by touch is solved through assembly of the sponge cushion, so that the overall clamping injury prevention capability is improved.

The utility model belongs to the technical field of retractable doors, and discloses a sliding assembly of an electric retractable door, which comprises a sliding block and a sliding rail, the sliding block is sleeved outside the sliding rail, both ends of the sliding rail are connected with fixed seats, one ends of the two fixed seats far away from the sliding rail are connected with a mounting plate, the sliding rail is provided with a dustproof mechanism, and the dustproof mechanism is connected with the sliding rail. The dustproof mechanism comprises two dustproof sleeves, the dustproof sleeves are arranged on the sliding rail in a sleeving mode and connected between the sliding block and the fixing base, the two dustproof sleeves are corrugated pipes with the same length, the dustproof mechanism comprises a dustproof cover, the sliding rail is sleeved with the dustproof cover, and the dustproof cover is connected with the sliding block. A traditional sliding groove structure is replaced by the cylinder sliding rail structure, the surface of the cylinder sliding rail structure is smooth, dust is not prone to being accumulated, and the problem that a door body is damaged due to the fact that dust and the like enter the sliding groove easily to be accumulated into large dirt and the sliding piece cannot move smoothly in the sliding groove or is blocked can be solved.

The present application belongs to the technical field of security doors, and particularly relates to a suspended security door, which comprises a front door plate, a plurality of square through holes are formed in the front door plate in an array, each square through hole is provided with an opening and closing part, the front door plate is slidably arranged in a first accommodating groove formed in a wall, a second accommodating groove is further formed in the wall, the second accommodating groove is parallel to the first accommodating groove and is arranged at equal intervals, a rear door plate is slidably arranged in the second accommodating groove, a plurality of protective spikes are fixedly connected to one side of the rear door plate close to the front door plate in an array, the protective spikes are in one-to-one correspondence with the square through holes and are matched with the square through holes, a security and flood prevention part is arranged below the front door plate in a closed position, the security and flood prevention part is arranged in a first foundation groove formed in a foundation, a second foundation groove is further formed in the foundation, a rotating support top is fixedly connected to the second foundation groove, and the rotating support top abuts against the rear door plate. The door has the effects of security and flood prevention.

A safety barrier that is adapted to be installed easily includes a frame with left and right vertical posts and horizontal posts, the horizontal posts having outer ends. A plurality of installation modules are mounted to the outer ends where each of the installation modules comprises a shaft in contact with a biasing member for urging the shaft inward toward the frame, a housing configured to be mounted to the outer ends and to receive an inward end of the shaft and a cam lever pivotally connected to the housing, wherein the lever engages the inward end of the shaft when the lever is in a locked position.