253results 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 strapping apparatus for coupling an article to a post, the apparatus including a post adapter including a first side configured to engage with the post and a second side comprising a recess; a retaining element at least partially located in the recess of the post adapter; and a strap configured to extend around the post, the strap including: a first end configured to be removably coupled to post adapter; and a second end configured to be received in the retaining element.

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.

To provide an exterior unit having an illumination that illuminates functional members with a simple structure and easy assembly.SOLUTION: An exterior unit 1 comprises a pair of support posts 2, a functional member 3, a top surface member 4, and an LED illumination 5. The top surface member 4 is made of aluminum and has a pair of illumination-holding ribs 45 extending in a longitudinal direction and aligned in a width direction perpendicular to the longitudinal direction on a bottom surface at one end in the width direction. A lower end of an outer rib 451 located outside in the width direction among the pair of illumination-holding ribs 45 is located lower than a lower end of an inner rib 452 located inside in the width direction among the pair of illumination-holding ribs 45, and has an inclined portion 4511 with its lower end 451a side inclined toward the inner rib 452. The LED illumination 5 is housed between the pair of illumination-holding ribs 45.SELECTED DRAWING: Figure 3

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.

The invention provides a mesh type foundation pit protective fence structure, and belongs to the technical field of construction protection measures, the mesh type foundation pit protective fence structure comprises a protective unit, a moving unit and a driving unit, the protective unit comprises a plurality of fixed protective nets and a moving protective net, the plurality of fixed protective nets define a square area with an opening, and the moving protective net is arranged at the opening; the moving unit comprises a base fixedly connected to the ground and a rotating column rotationally connected to the base, the rotating column is fixedly connected with one side of the moving protective net, the rotating column is arranged in the vertical direction, and the central axis of the rotating column serves as a rotating shaft; the driving unit comprises a fixed seat connected to the base, a driving plate and a pneumatic part, the fixed seat is provided with an arc-shaped first air cavity, the first air cavity is coaxial with the rotating column, the driving plate is slidably connected into the first air cavity, the driving plate and the first air cavity form a first closed space, the driving plate is further fixedly connected with the rotating column, and the pneumatic part communicates with the first closed space; the air pump is used for pumping or supplying air into the first closed space. The working efficiency is improved.

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 utility model is applicable to the technical field of retractable doors, and provides a retractable door of a tidal robot, which comprises a main case and an auxiliary case arranged on one side of the main case. The guide rail is mounted on the mainframe box; the protective guard is fixedly arranged on one side of the auxiliary case and is connected with the guide rail in a sliding manner; the solar panels are respectively arranged on the main case and the auxiliary case and are used for supplying power to the main case and the auxiliary case; and the battery is arranged on the auxiliary case and is used for storing electric energy. According to the tidal robot retractable door, by integrating the tidal robot technology and the solar power supply system, intelligent, autonomous and green operation of the retractable door is achieved, and the tidal robot retractable door has wide application prospects.

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 relates to the technical field of iron art gates, in particular to an iron art gate convenient to open, which comprises a main body, a first door frame is arranged on one side in the main body through a rotating shaft, a second door frame is arranged on one side, far away from the first door frame, in the main body through a rotating shaft, and a fixing mechanism is arranged between the first door frame and the second door frame. Through cooperative use of the limiting mechanism, the small door and other structures, daily access of a user can be facilitated, the small door can be conveniently opened through the limiting mechanism, access of the user is facilitated, due to the fact that the knobs are arranged on the two sides of the small door, the small door can be conveniently opened, the operation mode is simple, the knobs are driven, and operation is convenient. And a second rotating disc drives a second connecting rod to move, a clamping block leaves the interior of a clamping groove and can be opened, the use efficiency of the small door is improved, through use of a guide rod, the clamping block can be accurately clamped into the clamping groove, and the use efficiency of the device is 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 frame of a cantilevered gate is formed from upper and lower tracks, each of which is formed from a series of track sections. Adjacent track sections are spliced together. At the lower track, two mirror-image lower splicing elements fit over opposite sides of the joined track sections. At the upper track, a single upper splicing element forms an external connection between the track sections, while a splicing block forms an internal connection. Paired upper and lower track sections are joined by upright members. The upright members are seated at opposite ends within a tubular member of a track section. Each tubular member includes an elongate external fin to which pickets are attached.

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.