101results about "Door/window applications" patented technology

The utility model relates to the technical field of delivery window, specifically relates to a nuclear medicine electron induction delivery window, including main window body, the front side and the back side of main window body all are equipped with the sliding door, the front side of main window body is installed with gesture sensor, the upper portion of sliding door is equipped with first support, the lower portion of sliding door is equipped with second support, the second support is fixedly connected with rack, the lower portion of sliding door is installed with conveying device. Through setting gesture sensor response wave action, realize the opening and the closing of automatic control sliding door, avoid direct contact handle, reduce the cross infection risk, especially applicable to nuclear medicine and other sterile or high health requirement scene, when sliding door movement, through friction wheel drive brush rotation, automatic cleaning inside dust, can external dust catcher enhance dust removal effect simultaneously, keep delivery window inside clean, reduce the pollution risk.

This disclosure relates to a sealed hatch, including a door panel assembly with multiple slots on its periphery; a door frame to which the door panel assembly is hinged, with multiple grooves on its periphery; a locking block disposed in a groove, the locking block having a locking groove; a drive unit disposed in the door panel assembly; a locking pin disposed within the door panel assembly and rotatably connected to a transmission unit, the transmission unit being connected to the drive unit, the drive unit driving the locking pin to extend out of the slot and insert into the locking groove, or retract from the locking groove into the corresponding slot; a locking pin located at the top of the door panel is a first locking pin, and a locking pin located at the bottom is a second locking pin, the first and second locking pins rotating out of their corresponding slots in opposite directions; a locking pin located on a first side in the width direction of the door panel is a third locking pin, and a locking pin located on a second side is a fourth locking pin, the third and fourth locking pins rotating out of their corresponding slots in opposite directions. This design ensures that the locking force has multiple directions, reducing the deformation of the locking pins after the sealed hatch is subjected to pressure, thereby improving locking stability and sealing reliability.

A safety cabinet includes an enclosure and at least one door to selectively seal the enclosure. The safety cabinet can be used to store, for example, flammable liquids, flammable waste, corrosive agents, pesticides, or combustible waste. The safety cabinet includes a heat-actuated damper including a body, a valve plate, and a pivot assembly. The valve plate is disposed within a passageway of the body such that the valve plate is movable between an open position and a closed position. The pivot assembly includes a biasing system adapted to bias the valve plate to the closed position and a fusible link interconnected between the body and the biasing system to limit movement of the valve plate from the open position to the closed position. The fusible link is configured to melt at a predetermined temperature, thereby allowing the biasing system to move the valve plate to the closed position.

Frame arrangement (2) for a roof window (1), comprising a frame (3), a connecting frame (6) separately designed from the frame (3) and attached to the frame (3), and a functional frame (7), wherein the functional frame (7) encompasses the connecting frame (6) and is displaceable relative to the connecting frame (6) along a straight line perpendicular to a frame plane spanned by the frame (3), wherein a functional component (39) of the connecting frame (6) has a guide device (42) by means of which the functional frame (7) is displaceably mounted on the connecting frame (6), characterized in that the guide device (42) has a guide receptacle (43) into which a guide projection (44) of the functional frame (7) engages in a form-fitting manner.

This application is directed to systems and methods of locking and unlocking a hatch lid or any other type of opening having a hinged covering. In some embodiments, a blade is actuated by a motor or linear actuator. Blades of the inventive subject matter can include one or two racks that interact with one or two pinion gears. In embodiments having rotational motors, a pinion gear can be coupled with that motor and with a rack that can cause the blade to move when the motor turns. In embodiments having linear actuators, the linear actuator more directly causes the blade to move. Other embodiments of the inventive subject matter include a screw mechanism that can interact with a locker receptacle upon rotating a motor coupled thereto.

This utility model discloses a guide structure for preventing door deviation and a disinfection cabinet using the same, relating to the field of mechanical equipment technology. It includes a door frame and a door body rotatably connected to the door frame. The door body has guide protrusions arranged along the rotation path of the door body. During the rotation and closing of the door body, the guide protrusions abut against the side of the door frame, guiding the rotation of the door body and preventing it from deviating in the left-right direction. It also includes a cabinet body and a cabinet door rotatably connected to the cabinet body. The cabinet door has the door body structure, and the cabinet body has the door frame structure. Through the innovative design and reasonable arrangement of the guide protrusions, the existing door deviation problem is effectively solved, demonstrating significant practicality and innovation. It can bring a better user experience and performance improvement to various devices with door body structures and related application scenarios.

The disclosure includes a method and apparatus for protecting an air vent pipe. In one or more embodiments, a cover can include a plurality of sidewalls and a pipe portal disclosed through at least one of the side walls. The distal end of an air vent pipe can be disposed through the pipe portal and into the internal volume of the cover. A clamp can secure the cover to the air vent pipe. An access door disposed in a side wall can give access to the clamp and distal end of the air vent pipe and closing and locking the access door with a locking mechanism can prevent unauthorized users from accessing the distal end of the air vent pipe.

This invention relates to the field of railway vehicle safety protection equipment technology, and discloses a double-sided synchronous clamping reinforcement for the lower door frame of an open wagon. The reinforcement includes a wagon body with a door hinged to it. A door lock is fixedly installed on the front side of the wagon body, fitting against the front side of the door. A fixing mechanism extending to the front side of the wagon body and fitting against the wagon body is provided on the rear side of the wagon body. An adjustment mechanism extending to the left and right sides is provided inside the fixing mechanism, extending to the top of the fixing mechanism. A limiting mechanism extending to the inside of the fixing mechanism and connected to the fixing mechanism is provided on the front side of the fixing mechanism. A clamping mechanism fitting against the front side of the door lock is provided at the top of the adjustment mechanism. This double-sided synchronous clamping reinforcement for the lower door frame of an open wagon, by setting the fixing mechanism, adjustment mechanism, and limiting mechanism, achieves the purpose of adjusting the distance between the two sides according to needs. By setting the clamping mechanism, the clamping end is easily replaceable.

The application discloses a laboratory air conditioning system clean door structure and relates to the field of clean doors, which comprises a door frame assembly, a rectangular groove is formed in the bottom of the door frame assembly, a sealing assembly is arranged in the rectangular groove, the sealing assembly comprises a bottom plate, limit columns are symmetrically fixed to the top of the bottom plate, lifting blocks are movably penetrated through the two limit columns, a top plate is fixed to the top end of the two limit columns, compression springs A are arranged on the outer circumferential surfaces of the two limit columns and abut against the top plate and the lifting blocks at two ends, a rubber pad is fixed to the top end of the top plate and abuts against the bottom of a door plate assembly, the rubber pad is tightly abutted against the bottom of the door plate assembly when the door is closed through the elastic force of the compression spring A, dust, microorganisms and other pollutants are effectively prevented from entering the laboratory, the indoor clean environment is ensured, meanwhile, the height of the sealing assembly can be adjusted through the rotating threaded column, different door plate assemblies or sealing requirements can be adapted, related components can be removed for repair and replacement, and maintenance is convenient.

A fire lock device (100) for a fire door comprises a housing (110), which comprises a first side plate (112) and a second side plate (114) connected to the first side plate, wherein a chamber (120S) and a chamber opening (120H) are formed between the first side plate and the second side plate. Furthermore, the fire lock device comprises a latch (130) arranged to the chamber pivotedly for allowing the latch to turn out from the chamber. Additionally, the fire lock device comprises a thermal fuse (140) arranged to the chamber, which thermal fuse prevents the latch from turning out of the chamber, and which thermal fuse is configured to allow for the latch to turn out of the chamber when a determined temperature is exceeded. The fire lock device further comprises a spring element (150) arranged to the chamber, which spring element is configured to bring the latch out of the chamber.

A method for mounting a solar cell module onto a vertical building-material frame, the solar cell module having a photovoltaic layer containing a perovskite compound disposed on a substrate, includes, with the solar cell module having a first mounting member attached to at least one of upper and lower ends of the solar cell module, attaching a second mounting member to at least one of upper and lower portions of the building-material frame, attaching a wire storage section to the second mounting member, and coupling the first mounting member to the second mounting member, and, within the wire storage section, connecting a first lead wire of the solar cell module to a first main wire and connecting a second lead wire of the solar cell module to a second main wire.

The utility model provides a kind of fast-inserting type storage cabinet door connecting structure, it is related to storage cabinet door technical field, including assembly side plate, the bottom end of assembly side plate is connected with U-shaped mounting bracket, the one end of U-shaped mounting bracket is equipped with clamping slot, the one end of U-shaped mounting bracket is equipped with inner door panel, the one end of inner door panel is equipped with outer door panel, the one end of inner door panel and outer door panel is equipped with the opening matched with U-shaped mounting bracket. Through the setting of U-shaped mounting bracket, and the one end of U-shaped mounting bracket starts to have clamping slot, the clamping column fixed in outer door panel is clamped in clamping slot, outer door panel can rotate in clamping slot by clamping column, reach the effect of rotating and opening outer door panel, this device is set by clamping column and clamping slot, reach the effect of fast-inserting type installation outer door panel, compared with the installation mode of traditional spring latch group structure, this mode is not only convenient, spring latch group cannot appear the problem, service life is longer, and cost is lower, and it is convenient to operate.

To provide an opening device placed in an opening of a building capable of improving insulation performance.SOLUTION: The opening device includes: a frame member placed in an opening of a building; and an insulation door. The frame member includes a metal frame member and a resin frame member. The metal frame member has a main body supporting the insulation door and the resin frame member has a mounting part in the outdoor side and is installed on the interior side surface of the main body of the metal frame member. The position in the depth direction of a contact surface between the interior side surface of the metal frame member and the mounting part of the resin frame member approximately coincides with the position in the depth direction of the interior side surface of the insulation door in the tight part between the frame member and the insulation door.SELECTED DRAWING: Figure 5

The utility model relates to a door body sealing structure, including sealing ring, with hollow cavity, sealing ring sets up between the door body and the main body butt joint position, air pump, with the cavity fluid communication of sealing ring, sealing ring fills air based on air pump to the cavity, expands to realize the sealing state of the relative sealing between the door body and the main body butt joint position, sealing ring is based on the ejection of cavity gas, shrinks to the initial state of the relative sealing between the door body and the main body butt joint position is cancelled. The door body sealing structure can cancel the sealing close -fit relationship between the door body and the main body in the non -working state, and then reduce the door opening and closing resistance, improve the operation hand feeling. The utility model relates to the cleaning machine of application this door body sealing structure.

Cell flange (200) comprising an annular flange body (201) with a main axis (AX) and arranged to be fixed to a wall (100) of a cell, the flange body (201) defining an internal passage (202), the flange (200) having a cell door (220) capable of selectively closing the internal passage (202) and a set of external lugs (203-206) projecting radially internally from a circumferential wall (208) of the flange (200) to form an external bayonet connection, the cell door (220) comprising a set of internal lugs (223-226) capable of forming an internal bayonet connection, the flange (200) comprising a locking device (240) for locking and unlocking the cell door (220) to the flange body (201), the locking device comprising a bolt (241) carried by the cell door (220) and which is mounted to rotate relative to the cell door (220) to cooperate with a strike plate (243) carried by the flange body (201),wherein the cell door (220) includes a coupling device (250) rotatably mounted about the main axis (AX), and the flange (200) includes a transmission (260) arranged to transmit rotation from the coupling device (250) to the first bolt (241). Figure for the abbreviation: Figure 4,

The utility model relates to the technical field of delivery window, and disclose a clean room article delivery window structure, including the window main part of fixed mounting on the wall body, the protruding wall body both sides of both sides of window main part, the opposite side of window main part is open and is connected with the first open and close door of having the sealing effect rotation, a plurality of placing mouth is passed through and is set up to first open and close door side, the inboard wall of placing mouth is set up to the second open and close door of having the sealing effect of the clamping step rotation connection in the inboard wall of clamping step, the sealing plug -in board that has the sealing effect and the number of placing mouth adaptation is equipped in window main part, the first open and close door is set up to the accommodation slot of the sealing plug -in board adaptation on, the utility model discloses, through setting up, the transmission of article can be through the open and close first open and close door and the open and close a plurality of second open and close door, one delivery window realizes the transmission of a plurality of kinds and a plurality of times articles simultaneously, improves the transmission efficiency of this delivery window.

The present invention provides a water-stopping device that can suppress the occurrence of water leakage due to the loss of continuity between the watertight maintenance means of the lower water-stopping panel and the watertight maintenance means of the upper water-stopping panel. [Solution] The water-stopping device 1 of the present invention allows the water-stopping panel to be attached to the mounting part even when the center position between the left and right sides of the water-stopping panel is shifted to the left or right of the center position between the left and right mounting parts, and in a water-stopping device configured by stacking multiple water-stopping panels, the device includes a positioning means 5 that aligns the center position between the left and right sides of the lower water-stopping panel 3, which is installed below and attached to the mounting part, with the center position between the left and right sides of the upper water-stopping panel 3, which is installed on top of the lower water-stopping panel and attached to the mounting part, and the positioning means 5 includes a lower engaging part 5a provided on the upper end side of the front surface of the lower water-stopping panel and protruding forward from the front surface, and an upper engaging part 5b provided on the lower end side of the front surface of the upper water-stopping panel and protruding forward from the front surface to engage with the lower engaging part.

A pane for use as an outer protective pane of a function roof includes glass. The pane has mechanical impact resistance and has a basis weight of not more than 2.45 kg / m2. The pane, given a thickness of 5 mm, has transmittance exceeding 20% at every wavelength within at least one interval of at least 100 nm in a wavelength range between 3 μm and 12 μm.

The present application relates to the technical field of cheese production, and particularly relates to a discharging sealing door assembly and a cooking and stretching machine containing the same, which comprises a shell, a storage groove opened in the shell, a rotating shaft rotatably installed in the storage groove and provided in two, a stirring plate fixedly sleeved on the outside of the rotating shaft and designed in a spiral shape, a discharging port opened in one side of the shell, a fixed rod axially and symmetrically fixedly installed at both ends of the shell on one side of the discharging port, a movable plate slidably connected with the fixed rod at both ends, a door plate movably installed in the movable plate and provided with a notch opened thereon, a scraper movably arranged in the door plate, and a scraping assembly arranged on one side of the door plate and used for driving the scraper to move up and down. The cooking and stretching machine provided by the present application can scrape off the cheese adhered to one side of the door plate by moving the scraper downward along the surface of the door plate, so that the high-temperature scalding in the manual scraping process is avoided.

This invention relates to the field of prefabricated building technology and provides a concealed door system, comprising: a door frame mounted on a wall, with a wall panel mounted on the wall; a door body; a first frame covering a first side of the door body near the door hinge, the first frame having a first inclined plate that slopes towards the central axis of the door body and transitions to the outer surface of the door body, the angle between the first inclined plate and the outer surface of the door body being an obtuse angle; and a first edge trim covering the edge of the wall panel near the first frame, the first edge trim having a second inclined plate corresponding to the position of the first inclined plate, the second inclined plate being parallel to the first inclined plate. The inclined second plate provides more rotation space for the first frame, allowing for a smaller gap between the first edge trim and the first frame, or even eliminating the need for a gap altogether, enabling the concealed door system to blend more seamlessly into the entire wall, improving the overall integrity and aesthetics of the concealed door system.

The utility model relates to a kind of door pushing mechanism of equipment shell, it is characterized by: including seat plate being respectively provided in upper and lower, at least one group of door pushing assembly is equipped between the seat plate, the door pushing assembly includes mirror image first door pushing and second door pushing, first door pushing one end is hingedly connected with second door pushing one end, first door pushing is respectively provided with first pivot in upper and lower relative to second door pushing one end, each first pivot is respectively rotationally equipped with first sliding base, second door pushing is respectively provided with second pivot in upper and lower relative to first door pushing one end, each second pivot is respectively rotationally equipped with second sliding base, first sliding base and second sliding base are respectively slidably connected with corresponding seat plate, first door pushing and second door pushing can be rotated to be located on same straight line or parallel to each other, expand opening space, facilitate operation.

The application discloses a mirror door capable of improving light emitting uniformity, which comprises a frame, a mirror main body, a lamp strip and a light guide structure, the outer periphery of the frame is provided with a surrounding part, the inner periphery of the surrounding part is provided with a groove, the groove is provided with a positioning interval in the length direction and / or the width direction, the mirror main body is arranged at the opening end position of the surrounding part, the lamp strip is arranged at the positioning interval, the irradiation surface of the lamp strip irradiates towards the surrounding part or the side surface away from the surrounding part, the light guide structure comprises a light guide plate opposite to the irradiation surface, and the light guide surface of the light guide plate is opposite to the mirror main body; when the lamp strip is turned on, light rays are mapped on the mirror main body through the light guide plate. The light rays are mapped on the mirror main body through the light guide of the light guide plate and the refraction of the reflection layer, so that the light rays are more uniformly distributed, the problem of dazzling is avoided, and the softness and uniformity of the light rays can be further improved through the diffusion layer.

The utility model relates to a kind of delivery window outer box structure, including the side plate in left and right two sides, the main plate in front and back two sides, the bottom plate in bottom and the top plate in top;Four side plate first support frame are installed together with the four diagonal places of delivery window, two main plate first support frame are assembled together with the front and back two sides of delivery window top, two bottom plate support frame are assembled together with the front and back two sides of delivery window bottom;Two side plate second support frame and two main plate second support frame are assembled together with the bottom four around of top plate. The utility model is assembled together by two side plates, two main plates, a bottom plate and a top plate, simultaneously assembled together with the delivery window of inside, greatly reduce the workload of delivery window outer box assembly, also improve work efficiency simultaneously.

This invention provides a simple, easy-to-assemble decorative door for pipe shafts in buildings and other structures, particularly one that is effective for installation on walls at appropriate locations inside buildings. [Solution] In a lightweight, thin door installed in a rectangular opening in the wall of a building, This is a simple, easy-to-assemble decorative door for a pipe shaft, which has frame members installed at the top and bottom of the opening, and a lightweight, thin door pivotally attached to the upper and lower frame members, and is fixed to the building's wall frame without welding, by attaching a device that can install the door's pivot axis and L-shaped or U-shaped fasteners, and by screwing thin, elongated metal frame plates to all the upper and lower frame surfaces to reinforce the opening, so that the lightweight, thin door matches the perimeter of the wall and has a decorative door surface with no gaps between the doors.

A guideway receives and guides a carriage and includes a guideway body having a first and second longitudinal end and a longitudinally extending clear channel which is bordered by a wall of the guideway body and opens at the first longitudinal end. A stop member terminates the guideway at the first longitudinal end and includes a crossbar and two legs extending therefrom. The crossbar extends transverse to a longitudinal direction of the clear channel and the legs extend transverse to the longitudinal direction and transverse to the crossbar. The legs have a clearance therebetween. The stop member forms a frame enclosing a window, and has an opening on an edge of the window transversely opposite the crossbar, thereby defining an open side of the stop member. The stop member is displaceable on the guideway body perpendicular to the crossbar and transversely relative to the guideway body, between at least a first transverse position where the crossbar at least partially overlaps with the clear channel, and a second transverse position where the window of the stop member at least partially overlaps with the clear channel.

This application relates to the field of ship structures, and in particular to a ship side thrust cover system, including a cover plate rotatably connected to the hull and capable of closing the side thrust tunnel opening. The cover plate's rotation point is located near the bow, and the rotation axis of the cover plate is perpendicular to the length direction of the hull. The cover plate flips towards the hull side. A shaft end block is coaxially fixedly connected to the rotation point of the cover plate. Two rotation limit blocks are provided in the rotation plane of the shaft end block, and the two rotation limit blocks can abut against the opposite sides of the shaft end block one by one. The hull is provided with a synchronous rotation mechanism that allows the cover plates at both ends of the side thrust tunnel to rotate synchronously in opposite directions. This makes it easier to control the overall hull without having to deliberately control the cover plate during side thrust and normal navigation.

This invention relates to the field of underground gas storage technology for compressed air energy storage power stations, specifically to a large-size sealed door structure for high-pressure underground gas storage. It includes a sealed door, a sealing ring fixing steel plate, a first sealing ring, and a second sealing ring. A maintenance passage is provided inside a reinforced concrete plug. The sealed door is connected to the reinforced concrete plug via a sealing door support hinge. The maintenance passage is connected to the gas storage through the sealed door. The sealing ring fixing steel plate is fixed between the sealed door and the reinforced concrete plug. Both the first and second sealing rings are interference-fitted between the sealing ring fixing steel plate and the sealed door, with the first sealing ring positioned outside the second sealing ring. The sealed door structure is simple, adaptable to complex operating conditions, and ensures durability and reliability. It employs conventional sealing methods to form two seals, creating a double-layered protective barrier, resulting in good sealing performance, simple maintenance, and low repair costs.

The utility model discloses a kind of wisdom bookcase door assemblies, comprising: door panel, and label slot is opened in the front end of door panel;Magnetic stripe, magnetic stripe is fixed in the middle of label slot groove bottom;Label assembly, label assembly is adsorbed in the front end of magnetic stripe, and there is space between the upper and lower sides of the rear portion of label assembly and the groove bottom of label slot through magnetic stripe spacing. Through magnetic attraction structure (magnetic stripe and iron sheet cooperation) realizes the detachable installation of label assembly, both guarantee fixed firmness, and it is convenient to replace label, simultaneously through the insertion design of arc groove and semicircular column magnetic stripe to enhance positioning accuracy and stability, and the rear portion of label assembly and groove bottom are spaced by magnetic stripe, to avoid label and door panel direct contact, so when disassembling label, it is not easy to wear door panel, to the wisdom bookcase door assembly of present reservation bookcase will be set label, and its label usually uses adhesive or buckle fixed, so there is easy to fall off, inconvenient to replace or damage door panel surface etc.