610results about "Door/window applications" patented technology

The utility model discloses a clean room airtight window which comprises a wall body, an inner hole is formed in the inner wall of the wall body, two symmetrically-distributed open holes are formed in the inner wall of the inner hole, the inner wall of the wall body is fixedly connected with a servo motor, the outer wall of the wall body is fixedly connected with a switch, the output end of the servo motor is fixedly connected with a rotary drum, and the output end of the rotary drum is fixedly connected with a motor. A placement groove is formed in the outer wall of the rotary drum, a sliding groove is formed in the outer wall of the placement groove, a cover plate is slidably connected to the inner wall of the sliding groove, and an inner groove is formed in the top end of the inner hole; the brush is used for sweeping dust on the surface of the rotary drum, the discharge holes are attached to the surface of the rotary drum, so that disinfectant can make contact with the surface of the rotary drum to disinfect the surface of the rotary drum, meanwhile, the ultraviolet lamp is used for further disinfecting the surface of the rotary drum, and the sponge is used for absorbing the disinfectant on the surface of the rotary drum to keep the surface of the rotary drum dry. The disinfection and dust removal effects are realized.

The platform door unlocking device comprises an electromagnetic door lock and a manual unlocking module, the electromagnetic door lock comprises an electromagnet, an unlocking plectrum rotating shaft and an unlocking plectrum, the electromagnet comprises a movable iron core, and the movable iron core is connected with a center lock pin shaft and a manual unlocking plate; the unlocking plectrum rotating shaft is arranged on a shell of the electromagnet, and the unlocking plectrum is rotatably arranged on the unlocking plectrum rotating shaft; the manual unlocking module comprises a deflector rod seat, a deflector rod rotating shaft, a deflector rod and an inhaul cable, the deflector rod rotating shaft is arranged on the deflector rod seat, the deflector rod is rotatably arranged on the deflector rod rotating shaft, the inhaul cable is connected with one end of the deflector rod, and a reset spring is arranged between the deflector rod seat and the deflector rod. The platform door unlocking device has the advantages that the number of manual unlocking channels is large, the coverage range of the unlocking position is large, adaptability is high, operability is good, safety is high, the emergency escape requirements of platform doors of various vehicle type stops can be met through the platform door unlocking device, and the platform door unlocking device has wide market prospects.

The utility model relates to the technical field of detection, and discloses a detection assembly, a door plate and a pass-type detection device. The detection assembly is applied to the pass-type detection device, the pass-type detection device comprises door plates located on the two sides, a detection channel is formed between the door plates on the two sides, and the detection assembly can be installed in each door plate of the pass-type detection device. The detection assembly comprises a main frame, and a nonlinear detection module and an eddy current detection module which are arranged in the main frame; wherein the nonlinear detection module comprises an antenna assembly, the eddy current detection module comprises a coil assembly, and the coil assembly is located on the side, opposite to the detection channel, of the antenna assembly. According to the detection assembly, a nonlinear node detection technology and an eddy current detection technology are combined, and the arrangement mode is reasonably arranged, so that the reliability of matched detection of the two detection technologies can be improved.

To improve the reliability of the control of the electric pressing mechanism. [Solution] An opening / closing device comprising: an opening / closing body 10 that closes in a manner that partitions a space; a guide rail 20 that guides the widthwise end of the opening / closing body 10 in the opening / closing direction; an electric pressing mechanism that pushes the closed opening / closing body 10 and presses it against a fixed part; a pressing amount sensing unit that emits a signal when the amount of movement of the electric pressing mechanism exceeds a predetermined amount; and a pressing current sensing unit that emits a signal when the operating current of the electric pressing mechanism exceeds a threshold; wherein, after the operation of the electric pressing mechanism has started, if both the signal from the pressing amount sensing unit and the signal from the pressing current sensing unit are emitted, the operation of the electric pressing mechanism is stopped.

The invention discloses a simple and practical slide sieve, and relates to the technical field of refractory material manufacturing. The simple and practical slide sieve comprises a slide carriage shell, a sieving assembly is arranged in the slide carriage shell, an overhauling assembly is arranged on one side of the slide carriage shell, the sieving assembly comprises a sieve arranged in the slide carriage shell, and lifting lugs are fixedly installed on the two sides of the sieve. The screening problem is solved by the self-gravity of the arranged screening assembly in the using process, only the low-power bin wall vibrator is periodically used for vibration, the cost is remarkably saved, the size is small, the weight is light, installation and maintenance are convenient, the structure is simple, multiple inspection holes are formed in the top of the slide sieve, the sieve net is convenient to overhaul and replace, and sampling and testing are convenient; the vibrating screen device replaces traditional vibrating screen equipment, is obvious in using effect especially in occasions for treating and screening lime or making sand and other fine powder materials, meanwhile, is small in installation space occupied area and light in weight, and can still achieve the screening function under the condition that the space layout is compact.

The present application relates to a kind of synchronous sliding mechanism and furniture pocket door, wherein the synchronous sliding mechanism, including: two guide rope wheel groups;Two connecting pieces;Sliding rope piece, the sliding rope piece is around two guide rope wheel groups, the sliding rope piece itself is formed with two homodromous sliding rope sections parallelly arranged along the up and down direction and homodromous motion, two The connecting piece is correspondingly arranged on two homodromous sliding rope sections;Wherein, one of the homodromous sliding rope sections of the sliding rope piece is at least the sliding rope section formed by the sliding rope piece around one guide rope wheel group one week part.In accordance with the synchronous sliding mechanism of the embodiment, the whole sliding rope piece can form similar square winding structure, unlike the X-shaped winding in the prior art, the angle between the sliding rope piece in winding in and winding out guide wheel will not change with the size of cabinet, so it can adapt to a variety of different sizes of cabinet, ensure cabinet door sliding smoothly, improve the smoothness of sliding.

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.

The utility model relates to the technical field of kitchen household appliances, and provides a door body structure and a disinfection cabinet comprising the same. The door body structure comprises a door body provided with an interlayer cavity, a control panel assembly and a water accumulation assembly. The control panel assembly is arranged in the interlayer cavity and comprises a control panel body and a support, the support is arranged on the door body and provided with an assembling space in a surrounding mode, at least part of the control panel body is contained in the assembling space and connected to the support, and at least the upper position of the support is provided with a flow guide channel arranged on the peripheral side of the control panel body in a surrounding mode. The water collecting assembly at least comprises a water collecting cavity, and the water collecting cavity is arranged below the control panel assembly and communicates with the flow guide channel. According to the door body structure, the protection effect and the waterproof effect on the control panel are effectively improved.

To provide a door device capable of improving a water cut-off function without requiring a device as a member separate from the door device.SOLUTION: An outward-opening door device provided at an entrance of a building, the door device including a door frame (12), a door body (11), an airtight member (13) disposed between the door frame (12) and the door body (11), and a hinge device (13) having one hinge shaft and configured to attach the door body (11) to the door frame (12) so as to be openable and closable, the hinge device (13) including a moving mechanism configured to allow the door body (11) to move in a direction along an entrance / exit direction of the entrance in a state where the door body (11) is closed.SELECTED DRAWING: Figure 3

The present disclosure provides a window unit for a building or structure. The window unit includes a first panel having an area that is transparent to at least a portion of visible light. The window unit also includes a second panel having an area that is transparent to at least a portion of visible light. The window unit further includes a spacer that spaces the first panel from the second panel. The spacer surrounds a space between the first panel and the second panel. A first edge region of the first panel extends beyond a peripheral protrusion of the spacer in a direction normal to the surface of the first panel. The window unit also includes a housing incorporating at least one electrical or electronic element that is electrically connected, indirectly or directly, to at least one other electrical component disposed within the window unit. The housing is disposed on or near the spacer and is at least partially disposed inside the peripheral protrusion of the first edge region of the first panel in a direction normal to the surface of the first panel.

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.

The invention relates to the door and window sector and concerns a glass wall for internal partitions capable of offering high soundproofing performance. Said glass wall (1) for internal partitions is adapted to close an opening of a wall to separate two contiguous rooms, and comprises: a frame (2) adapted to be fixed to sides of said opening; a first glass sheet (3) and a second glass sheet (4), surrounded by said frame (2), arranged facing and spaced from each other to provide a sealed unit (5), Said frame (2) comprises a first frame (12) that surrounds said first glass sheet (3) and a second frame (22) that surrounds said second glass sheet (4), where said first (12) and second (22) frame comprise solid wood elements and are spaced from each other defining an air space (6) adapted to house a multilayer composite panel (7) of another kind, positioned in contact with said first (12) and second (22) frame, adapted to facilitate soundproofing of the glass wall (1).

The utility model discloses a cardiovascular and cerebrovascular disease patient defecation safety guarantee door, which comprises a toilet door and a locking mechanism, the toilet door is provided with an emergency window, the side surface of the emergency window is provided with a rotating shaft, the rotating shaft is rotatably provided with a state prompting disc, the state prompting disc is provided with an emergency opening corresponding to the emergency window, and the locking mechanism is arranged on the locking mechanism. The peripheral surface of the state prompting disc is connected with a swing rod and a balancing weight arranged on the swing rod, and the swing rod is connected with a damping mechanism and an alarm module; when the swing rod swings to the position under the state prompting disc, the emergency window and the emergency opening are located at the coinciding position. According to the utility model, the emergency condition of a patient during defecation can be found in time, and the toilet door can be opened from the outside without damage, so that the safety of the patient during defecation is guaranteed.

The utility model provides an aluminum alloy cross beam for a self-adaptive elastic sealing plate window sash, belongs to the technical field of building materials, and aims to solve the problems that the position of a sunlight plate is difficult to adjust according to actual needs, the protection area of the sunlight plate is limited, and workers are affected to use the sunlight plate for area protection. Comprising an aluminum alloy stand column, a window sash cross beam, a mounting notch, a mounting sliding block, a connecting sealing mechanism and a cross beam connecting mechanism. The window sash cross beam is positioned on the inner end surface of the aluminum alloy upright post; the mounting notches are formed in the inner end faces of the aluminum alloy stand columns. The mounting sliding block is slidably connected to the interior of the mounting notch and slides on the outer end face of the window sash cross beam; the connecting and sealing mechanism is arranged on a window sash cross beam; and the cross beam connecting mechanism is arranged on the mounting sliding block. By adopting the connection sealing mechanism, it is guaranteed that the sunlight plate is stably installed on the window sash cross beam, by adopting the cross beam connection mechanism, installation of the sunlight plate on the window sash is facilitated, and later maintenance of the window sash by workers is facilitated.

To provide a window panel capable of securing visibility from an indoor side to an outdoor side while blocking a line of sight from the outdoor side to the indoor side.SOLUTION: A window panel 1 includes a light emitting section 2 that emits light, a light reflection layer 4 that reflects the light from the light emitting section 2, and a low reflection layer 5 that is provided on the light reflection layer 4 and has a lower light reflectance than the light reflection layer 4. Opening holes 4a and 5a are formed in the light reflection layer 4 and the low reflection layer 5 of the window panel 1, respectively.SELECTED DRAWING: Figure 1

Improved watertightness of opening devices. [Solution] The door is equipped with a vertical frame 10 and a cap 11. The vertical frame 10 has a nailing fin 12, a hollow section 13 located on the outdoor side of the nailing fin 12, and a door stop section 14 located on the indoor side of the nailing fin 12. The cap 11 is attached to the longitudinal end of the vertical frame 10. By sealing the gap between the vertical frame 10 and the cap 11 with a waterproofing material 15, it is prevented that water will seep into the hollow section 13 from between the cap 11 and the vertical frame 10 and leak to the indoor side of the nailing fin 12, and that water that seeps into the hollow section 13 from above will leak to the indoor side of the nailing fin 12.

The utility model discloses a door body assembly and a cooking device, the door body assembly comprises an installation frame, a door seal assembly and a door plate, the door seal assembly is detachably installed in the installation frame, and the door plate is detachably installed on one side of the installation frame. The cooking device comprises the door body assembly and a cooking box, the door body assembly is detachably hinged to the cooking box, a cooking cavity is formed in the cooking box, and the door body assembly is used for being close to or away from the cooking cavity in the process of rotating relative to the cooking box so as to seal or open the cooking cavity. According to the utility model, the mounting frame of the door body assembly is detachably connected with the door seal assembly and the door plate respectively, so that the mounting frame, the door seal assembly and the door plate are very convenient to detach respectively, and the maintenance convenience is improved. Meanwhile, the whole door body assembly does not need to be replaced on a large scale, so that the maintenance cost is reduced.

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.

The utility model relates to the technical field of illumination tests, in particular to an illumination test box observation window anti-glare device which comprises a door plate, and door frames are arranged on the two sides of the door plate. A visual mechanism is arranged on the inner side of the middle of the door plate. A bottom plate is movably mounted on the outer side of the middle of the door plate, and a protection mechanism is arranged on the inner side of the bottom plate. The bottom plate, the positioning rods, the second glass, the pressing plate and the positioning holes are used in a matched mode, when an illumination test is conducted, the bottom plate is closed, the situation inside a working chamber can be clearly observed through the second glass, dazzling is avoided, when the second glass is disassembled and assembled in the later period, the pressing plate on one side of the second glass can be taken down, and after the second glass is replaced with a new one, the operation is convenient. The second glass is placed among the multiple positioning rods, then the positioning holes in the pressing plate are connected with the positioning rods in a positioning and sleeving mode, and then the second glass can be clamped, so that disassembly and assembly are more convenient and faster.

The invention discloses a submarine pipeline dry-type cabin self-adaptive sealing sliding door which comprises a dry-type cabin body, sealing door mechanisms are arranged at the two ends of the dry-type cabin body correspondingly, each sealing door mechanism comprises a translation device and two oppositely-arranged door bodies, and the door bodies are installed on the translation devices and drive the two door bodies to move relatively through the translation devices; a pipe groove matched with the pipeline is formed in the door body; a rubber sealing strip and an inflation sealing strip are arranged on the side, provided with the pipe groove, of the door body. According to the sealing door mechanism, after the sealing door mechanism is closed, the basic sealing function is achieved through the rubber sealing strip, and secondary sealing is formed through inflation expansion of the inflation sealing strip and tight attachment of the inflation sealing strip to the outer wall of the pipeline. The inflatable sealing strip can actively compensate for gaps caused by machining errors, slight irregularity of the surface of the pipeline or deformation of the cabin body due to the expandable characteristic of the inflatable sealing strip, even if the dry cabin body slightly deforms, the inflatable sealing strip can keep close contact with the outer wall of the pipeline through the expandable characteristic of the inflatable sealing strip, and the sealing effect is improved.

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.

The utility model discloses a commercial exhibition door capable of being pulled open, and relates to the technical field of doors and windows, the commercial exhibition door comprises a door main body, the side face of the door main body is provided with a pulling open assembly, the pulling open assembly comprises a supporting seat and a door handle arranged in the supporting seat in a sliding mode, and the supporting seat comprises a movable seat and a fixed seat. The movable seat is arranged on the door body in a sliding mode through the convenient assembly, the fixed seat is fixedly arranged on the side face of the door body, the movable seat and the fixed seat correspond to each other in the vertical direction, and a first sliding groove and a second sliding groove are fixedly formed in the movable seat and the fixed seat respectively. After a customer loosens the door handle, the spring restores elasticity, the door handle is pushed to move and reset, and the problems that when an existing opened commercial display door is used, after the door handle is pushed inwards, the door handle moves, and due to the fact that the door handle cannot reset automatically, if the door handle is very close to a door body, the door handle is inconvenient to hold by hand to pull out the door handle, and the door handle cannot be reset automatically are solved. And the use is relatively inconvenient.

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.

To provide a method and a system which are capable of lowering an average water depth of a floor as much as possible by, on the assumption that the inside of a building is regarded as a tank for storing water, changing the volume of a water storage tank by utilizing an automatic opening / closing operation of a door of each room.SOLUTION: Water immersion into a place to be an evacuation passage is reduced by automatically opening a door of a closed vacant room when water immersion into a building is sensed by a water level sensor, and positively immersing the vacant room to be utilized as a water-storing place. At this time, priority is given according to asset values of articles stored in each room of the building, and doors of the rooms are opened in order from lower indoor asset value.SELECTED DRAWING: Figure 1

To install an insect repellent net on windows that do not have screen doors.SOLUTION: The present invention discloses a window sheet attaching structure 1 using a sheet attaching tool 2. The sheet attaching tool comprises a base member 3 attached to a frame portion 6 of a window, a holding member 4 that is detachably fastened to the base member and can hold the sheet member 5 between the holding member itself and the base member. The base member comprises a plate-shaped attaching portion 12 on which one surface is attached on a frame portion of the window, and a fastening portion 11 integrally formed on the other surface of the plate-shaped attaching portion. The holding member includes a holding portion 16 that is detachably fastened to the fastening portion with the sheet member sandwiched between the holding portion itself and the fastening portion. The sheet attaching tools are provided at predetermined intervals, and the edges of the sheets are fastened to the sheet attaching tools so that the sheets are attached so as to cover a part or all of the window openings.SELECTED DRAWING: Figure 8

The invention belongs to the technical field of observation windows, and discloses a lower open caisson observation window and an assembly thereof, the lower open caisson observation window comprises a main frame, and is characterized by further comprising insertion plates which are arranged on the periphery of the main frame and are arranged in a criss-cross manner; the square pipes are welded to the inserting plate staggered joints, and the inserting plates and the square pipes are matched with the main frame to be welded to the steel reinforcement framework and are poured and embedded into concrete; according to the observation window, the whole observation window is welded into a framework when the lower open caisson steel bar framework is constructed, the deviation between the main frame and the corner brace pressing plate is 0-1 mm, the deviation of the torsion resistance (the distance between the midpoints of diagonal lines) does not exceed 1 mm, and screws are evenly distributed on the surface. And then a pouring formwork is built for concrete pouring work, and after solidification, the whole lower open caisson observation window adopting the scheme can meet the requirement for meter water pressure. The form of the observation window can be freely selected according to on-site requirements, and the observation window can be round, can also be polygonal and can be specifically arranged according to requirements.

The utility model discloses a belt conveyor escape ladder anti-falling protection device, which relates to the technical field of escape ladder protection, and comprises a pillar, a vertical ladder and a vertical ladder cover plate, the vertical ladder comprises a guardrail, a ladder and a support frame, the guardrail is in a semi-circular ring shape and is sleeved on one side of the ladder, the support frame is arranged on the other side of the ladder and is connected with the pillar, and the vertical ladder cover plate is arranged on the pillar. The top of the supporting column is connected with the vertical ladder steel structure platform, and the ladder penetrates out upwards from one end of the vertical ladder steel structure platform. The overall protectiveness of the vertical ladder can be improved, and the accident rate is reduced.

To provide a method of mounting a water cut-off member to an opening / closing device, which makes it possible to simply and inexpensively provide an existing opening / closing device with a water cut-off member and suppressing the cost increase of the opening / closing device.SOLUTION: A method of mounting a water cut-off member to an opening / closing device according to the present invention features to include the sequential steps of: mounting a left water cut-off member mounting device 6 to the lower end of a left guide rail 5 of an opening / closing device 1; mounting a right water cut-off member mounting device 6 to the lower end of the right guide rail 5 of the opening / closing device 1; mounting the left end side of a water cut-off member 8 to the left water cut-off member mounting device 6; and mounting the right end side of the water cut-off member 8 to the right water cut-off member mounting device 6, resulting in mounting the water cut-off member 8 for closing the lower side of an opening (A) opened / closed by an opening / closing body 4 of the opening / closing device 1.SELECTED DRAWING: Figure 1