88results about "Escalators" patented technology

The utility model discloses a kind of rotary discs of escalator, including rotary disc body, outer track and inner track are provided on rotary disc body, rotary of inner track is provided with through slot, and the inside assembly of through slot has slider;The inner wall of inner track is equipped with compression fender at slider, and the inner wall of compression fender and inner track is attached setting;The front end of rotary disc body is equipped with mounting seat, and the inner wall of mounting seat is equipped with compression rod, and the end of compression rod is provided with adaptive assembly, and adaptive assembly connects compression fender;The setting of the rotary disc of this escalator, structure design is reasonable, when ladder step overturns, i.

The present invention provides a mounting jig and mounting method that allow a detector installed on an escalator to be easily and accurately installed without the need for human intervention. [Solution] The mounting jig is for mounting a detector to a detection position, which detects when a part of a shielding plate that rotates with the output shaft of a reduction gear passes through the opening of the sensor part. The jig has an outer surface at the mounting position to the detector that is shaped to correspond to the opening of the sensor part, and comprises a base that has a groove-shaped cavity formed on the inside of the outer surface that can accommodate a part of the shielding plate, and a contact part located inside the cavity. The thickness of the base from the outer surface to the cavity is greater than or equal to the required specified gap distance between a part of the shielding plate at the reference position and the sensor part of the detector at the detection position. The contact part contacts the first surface of the shielding plate that faces the direction of rotation of the shielding plate when the base is fitted into the detector at the detection position at the mounting position and the shielding plate is at the reference position.

This invention discloses a drum-type working brake device for a passenger transport device, comprising: a brake wheel for braking the passenger transport device; a brake arm assembly for braking or normal operation of the passenger transport device by pressing or releasing the brake wheel; a spring assembly for applying a preset elastic force to the brake arm assembly to press it closed; and an electromagnet assembly that, when energized, overcomes the spring force and moves the brake arm assembly away from the brake wheel; the electromagnet assembly is disposed between the brake wheel and the spring assembly. This invention not only reduces the risk of friction plate contact but also lowers the assembly precision requirements.

To provide an inspection device and an inspection method for an escalator step capable of detecting the gap state between adjacent two steps.SOLUTION: An escalator step inspection device 1 to grasp the state of steps 11 of an escalator 10 has an imaging unit 2 and an analysis unit 3, where the imaging unit captures the steps 11 at a position where step frames 13 of the steps 11 can be seen through the gap between adjacent two steps 11, a first step 11A and a second step 11B; and the analysis unit extracts the inspection targets existing in the region from a first demarcation 12A, which is a demarcation 12 of the first step 11A, to a second demarcation 12B, which is the demarcation 12 of the second step 11B and is adjacent to the first demarcation 12A, from an image taken by the imaging unit 2, and determines the state of the steps 11.SELECTED DRAWING: Figure 2

This application relates to the field of escalator technology, and in particular to an escalator step missing detection device, including an escalator body, escalator steps arranged on the inner side of the escalator body, and a fixed inner cavity opened on the inner side of the escalator body. A fixed box is fixedly connected to the inner side of the fixed inner cavity near the side of the escalator step. Through several sets of guide holes, sliding bases and corresponding auxiliary rollers arranged at equal intervals on the outer side of the fixed box, detection can be performed simultaneously at multiple different positions of the escalator steps, with a wide coverage range, effectively avoiding omissions in single-point detection, and improving the comprehensiveness and accuracy of step missing detection. Each set of sliding bases, conductive springs and conductive contacts independently corresponds to a specific step position. When a step is missing, only the conductive spring at the corresponding position contacts and conducts electricity, thereby triggering different states of the alarm light, realizing the precise location of the missing step, facilitating rapid troubleshooting and maintenance.

The present invention provides a monitoring device, mobile unit, monitoring system, and monitoring method for stopping elevators and passenger conveyors within a building according to the same standards and performing safety checks in the event of a disaster. [Solution] According to the embodiment, the monitoring device monitors a building in which an elevator and a passenger conveyor are installed, and is communicatively connected to the elevator and communicatively connected to the passenger conveyor via a mobile device. The monitoring device includes a control unit that, when it detects that either the elevator or the passenger conveyor has stopped operating due to a disaster, stops the operation of the other as well.

The utility model relates to the technical field of escalator monitoring, and disclose an escalator operation state monitoring device based on internet of things, including installation mechanism, the installation mechanism one side surface fixedly connected with monitoring mechanism, and monitoring mechanism includes data acquisition subassembly and data processing subassembly, data processing subassembly electric connection is in data acquisition subassembly one side, the installation mechanism other side surface fixedly connected with internet of things transmission mechanism, and internet of things transmission mechanism and monitoring mechanism electric connection. This escalator operation state monitoring device based on internet of things, through the monitoring mechanism and internet of things transmission mechanism who sets up, has the effect that real -time monitoring and remote transmission data, solved the traditional manual inspection real -time difference, data transmission not in time problem, and the management personnel can grasp the escalator operation state at any time through remote monitoring platform, discovers and handles the fault in time, improved the security of escalator operation.

The application discloses an escalator step with anti-pinch function, which comprises a tread plate and a kick plate, and further comprises a lubricating mechanism; the lubricating mechanism is installed at the rear end of the tread plate, and the lubricating mechanism is provided with lubricant; when the escalator is running, the lubricating mechanism lubricates the kick plate of the adjacent step. The application realizes automatic lubrication of the surface of the kick plate of the step.

To provide an escalator that can prevent foreign objects from getting stuck in the gap between the steps and the comb. [Solution] The escalator 100 comprises a floor plate 2 having a plurality of combs C, a step 8 configured to move so as to slide under the floor plate 2, and a plate 30 attached to at least one of the plurality of combs C. The step 8 is provided with a plurality of grooves R. Each of the plurality of combs C is configured to engage with each of the plurality of grooves R. The plate 30 is positioned between at least one bottom B of the plurality of grooves R and at least one of the plurality of combs C, and is configured to rotate along the direction of movement of the step 8.

The utility model provides a kind of stable double-beam bridge crane, it is related to double-beam bridge crane field, and it includes: double main girder, the both ends of double main girder are connected with end beam, buffer is installed in the inner side wall of end beam, the upper end of double main girder is equipped with gear slot, the end of gear slot is equipped with range sensor, the upper end of double main girder is movably connected with electric hoist, electric hoist includes winch box, the downside of winch box is connected with drive box, winch motor is simultaneously installed on the outer wall of winch box, walking motor is installed on the outer wall of drive box, the output shaft end of winch motor is connected with winding drum, and steel wire sling is wound on the outside of winding drum, and the lower end of steel wire sling is connected with hook, and the outside of steel wire sling is equipped with guide assembly. The utility model has the effect that slow braking prevents hook swing, and has the dust removal lubrication maintenance effect to steel wire sling simultaneously.

This invention provides an escalator operation control method, system, and computer equipment, relating to the field of escalator operation control technology. It aims to solve the problem that traditional escalator control relies on manual experience and struggles to cope with dynamic passenger flow changes, thereby improving the intelligence level of control and enhancing operational safety, efficiency, and energy efficiency. The method acquires operational source data of the controlled escalator, including historical operation data, historical passenger flow data, and operational environment data. Historical operation data includes historical operating speed control data of the controlled escalator. Based on the historical passenger flow data, it generates predicted passenger flow data for future periods. Based on the predicted passenger flow data and the historical operating speed control data of the controlled escalator, it generates predicted operational risks for the controlled escalator for future periods. Using the predicted operational risks, it generates an escalator operation control strategy for future periods. Finally, it controls the operation of the controlled escalator according to the escalator operation control strategy during the future periods.

The application discloses an automatic staircase precise contact positioning intelligent sensing and spraying disinfection system and method. The device comprises a disinfection liquid conveying unit (3) fixed to the outer side of a glass guardrail (2), which comprises a disinfection liquid container (301) and a conveying pipe belt (303); a disinfection unit (4) comprising a detachable roller (401) with a roller rotating shaft (402) as a center rotating shaft, a disinfection soft ring (403) sleeved on the surface of the roller (401) and convenient to detach, a soft tube needle (304) connected with the disinfection soft ring (403) and the conveying pipe belt (303) respectively, and a connecting rod (407) rotationally connected with the roller rotating shaft (402); and a position adjusting unit (5) comprising an oblique supporting rod (511) and a vertical supporting rod (521). When the handrail moves, the disinfection soft ring rotates in the same direction with the roller rotating shaft as the center rotating shaft, so that the part of the disinfection soft ring that sucks in the disinfection liquid rotates to the contact point of the handrail, and the disinfection liquid falls on the surface of the handrail to automatically realize disinfection.

This invention provides a rear-view mirror for escalators that allows people riding the escalator to check the movements of people behind them, thereby deterring or preventing theft and surreptitious filming by those behind. [Solution] The rear-view mirror 10 for escalators is provided for an escalator 30 that has a plurality of steps 32 formed in a staircase shape for passengers P1 to place their feet on, and a handrail 34 for passengers P1 to grip, and is equipped with a Fresnel mirror 12 positioned on the upper side of the handrail 34 and having a plurality of inclined grooves 16 formed in a concentric circle, wherein the Fresnel mirror 12 is a part of a whole circle formed to include the portion below the center C.

The utility model discloses the rotary handrail guide rail of escalator, including elevator guide block, rotary support and handrail support, and the parallelism of elevator guide block and handrail support is set up up and down, the both ends of rotary support all are installed with cooperation insert block, and the upper side cooperation insert block is inserted in the slot of handrail support end portion, the front side wall of elevator guide block is equipped with the drive groove, and the lower side cooperation insert block is inserted in the drive groove, the top of cooperation insert block is equipped with fixed through -hole, and the inside of drive groove is equipped with fastener in fixed through -hole, and fastener is installed in fixed through -hole, the rotary handrail guide rail of this the setting of escalator, sets up the drive groove between handrail support and elevator guide block, installs cooperation insert block in the drive groove in the way of interference fit, and sets up fastener at the connection of both, and the dismounting between both is convenient through the fastening of fastener, improves the efficiency of subsequent maintenance, and avoids the influence of connecting strength after dismounting.

To provide an escalator device that can reduce the burden of oil cleaning work. [Solution] The escalator device 1 comprises a step chain 24, an oil pan 30, and a sprayer 40. The oil pan 30 is located below the step chain 24. The sprayer 40 sprays an oil gelling agent onto the oil that drips from the step chain 24 into the oil pan 30.

To provide a passenger conveyor that reliably notifies passengers who are entering the conveyor in the wrong direction. [Solution] The system includes a vibration device 44 that transmits vibrations to users standing on the boarding platform 16 at the exit, a detection device that detects users walking on the boarding platform 16 from the exit side and reversing their way onto the steps 14, and a control device 32. The control device 32 vibrates the boarding platform 16 at the exit side with the vibration device 44 when the detection device detects a user reversing their way in, thereby notifying the user of the reversal.

The application relates to a simulation test device of an escalator control system, which coaxially connects a code disc to an output shaft of an external test host, and arranges multiple concentric circular tracks on the end surface of the code disc; first trigger pieces arranged on a first type of concentric circular track trigger sensors on a stationary mounting plate with the rotation of the disc, the geometric radius is used to map the linear speed of different components of an actual escalator, and a high-fidelity output continuously outputs speed pulse signals; a second type of concentric circular track is provided with detachable second trigger pieces, physical defects are formed by conveniently removing the second trigger pieces by artificial, and corresponding sensor signals are actively injected into the missing steps and other discrete fault signals. The application integrates continuous speed measurement and discrete fault simulation on a compact single two-dimensional rotating surface, and effectively overcomes the defects that a traditional entity model is large and expensive and pure software cannot verify the real physical response of underlying hardware.

The utility model relates to the field of escalator floor board, escalator middle back plate reinforcing support adjusting structure is disclosed, including escalator middle back plate reinforcing support adjusting structure, including the chassis, the top of chassis is provided with Z -shaped support, the inside of Z -shaped support is provided with adjusting mechanism, the adjusting mechanism includes connecting block, the inside of connecting block is arranged in the inside of Z -shaped support, the inside screw thread connection of connecting block has bolt B. In the utility model, through the cooperation of chassis, Z -shaped support, adjusting mechanism, bolt A and bolt B and other key components, the effect that firm connection and accurate regulation are reached. Chassis provides stable base for whole structure, Z -shaped support possesses excellent torsion resistance and bending capacity by virtue of unique '' Z '' type bending design, guarantees the relative position stability of middle plate and back plate. Bolt A detachably fixes Z -shaped support on chassis, ensures that the connection is firm and is convenient for installation and removal.

The utility model relates to electronic technical field discloses photoelectricity response formula apron structure, including escalator bed cover frame, apron, the inside wall of left and right sides of escalator bed cover frame is connected with the rotating lever through bearing rotation, the lateral surface outer wall of rotating lever is fixedly connected with apron, be provided with adjusting mechanism on the escalator bed cover frame, be provided with auxiliary mechanism on adjusting mechanism, adjusting mechanism includes mounting bracket, the front side inside wall of mounting bracket is fixedly connected in the escalator bed cover frame, the top inside wall of mounting bracket is fixedly connected with photoelectricity response switch, in the utility model, through the linkage design of photoelectricity response switch and regulating valve, stop plate, realize apron opening and closing and the intelligent interlock of electric escalator operating state, when needing to open apron, close photoelectricity response switch trigger signal transmission, make stop plate contract and remove the locking of apron, simultaneously automatic cut off electric escalator loop, avoid the escalator misoperation when apron opening.

This utility model discloses a handrail cleaning brush device, comprising two angular components, each with a first bent surface and a second bent surface. The first bent surface has an elongated hole, and the second bent surface has a threaded hole. The second bent surfaces of the two angular components are located on the same horizontal plane. A dust collection box is provided on the second bent surface, and the bottom surface of the dust collection box has two through holes corresponding to the threaded holes. The dust collection box contains a bent component, a first screw, and a brush. The bent component includes a base plate that fits against the bottom surface of the dust collection box and a side plate perpendicular to the base plate. The base plate has a first mounting hole corresponding to the through holes. The first screw passes through the first mounting hole and the through holes in sequence and engages with the threaded hole on the second bent surface. The brush is connected to the side plate and contacts the handrail. This utility model is easy to install and maintain, fully considers on-site modification conditions, and allows for flexible adjustment of the angular component height according to the height difference between the escalator skirt and handrail of different trapezoidal shapes, exhibiting good adaptability and a wide range of applications.

To provide a passenger conveyor capable of setting the traveling speed of a step to an appropriate speed when a person with a slow walking speed boards a step alone.SOLUTION: The passenger conveyor includes: a step that travels to convey a person; a first human detection unit that detects a person at a first fixed position of a boarding section; a second human detection unit that detects a person at a second fixed position of the boarding section; and a processing device that controls the traveling speed of the step. The processing device calculates the walking speed of the person based on the detection by the first and second human detection units, and executes a low-speed control to reduce the traveling speed of the step to the set traveling speed or lower when the calculated walking speed is equal to or lower than a set walking speed and the traveling speed of the step is higher than the set traveling speed.SELECTED DRAWING: Figure 3

A computer-implemented method for generating a control interface (300) of a people conveyor system (100) is provided, the method comprises: receiving (210) data descriptive of a condition of at least one entity of the people conveyor system (100); defining (220) at least one parameter for a 3-dimensional model of the people conveyor system (100) corresponding to the people conveyor system (100); applying (230) the at least one parameter in the 3-dimensional model; generating (240) the control interface (300) of the people conveyor system (100), by applying the at least one parameter in the 3-dimensional model. Also a computing entity (110), a computer program and a system for generating a control interface (300) of a people conveyor system (100) are provided.

This invention discloses an escalator stop detection method and terminal device based on multimodal displacement detection, belonging to the field of escalator stop detection technology. It can solve the problems of high false alarms and false negatives in escalator stop detection under scenarios such as crowd obstruction, complex lighting, and unclear step texture. The method includes: S1, acquiring a sequence of step images and a sequence of handrail images from the real-time video stream of the escalator; S2, calculating the displacement between every two adjacent frames of step images in the step image sequence, obtaining multiple sub-pixel displacements of the steps and the phase correlation peak of the current frame step, and determining the step confidence level; S3, calculating the displacement vector of each effective corner point in the handrail image sequence between the current frame handrail image and the previous frame handrail image, and determining the handrail confidence level; S4, determining a comprehensive confidence level based on the step confidence level and the handrail confidence level, and generating an escalator stop alarm signal based on the comprehensive confidence level. This invention is used for escalator stop detection.

The present application relates to the technical field of sensing detection, in particular to a kind of escalator intelligent perception and safety early warning method and system of multi-sensor fusion;System through perception layer, fusion decision layer and intervention execution layer, has built the cooperation perception structure of radar main detection, visual auxiliary verification, environment self-adaption, hierarchical intervention;The present application adopts radar active detection and visual passive wake-up linkage mechanism, normal only radar low-power consumption work, wake up vision after risk trigger, give consideration to low power consumption and behavior recognition accuracy;Before fusion, realize sensor confidence dynamic evaluation through environment perception, adaptively adjust radar and visual fusion weight, solve the problem of invalid fusion under complex environment;And through the three progressive hierarchical intervention strategies of prompt level, warning level, protection level, replace traditional binary shutdown mode, under the premise of guaranteeing safety, maximum limit escalator operation efficiency, reduce false alarm shutdown probability, significantly optimize passenger boarding experience.

The present invention aims to obtain a balustrade device and a lighting device for a passenger conveyor, which can make the installation structure of the lighting device compact. A guard rail (6) has a handrail mounting portion (6a), a first protruding portion (6b), and a second protruding portion (6c). The first protruding portion (6b) and the second protruding portion (6c) respectively protrude downward from the handrail mounting portion (6a). An insertion groove (6d) is formed between the first protruding portion (6b) and the second protruding portion (6c). Upper end portions of a plurality of balustrade panels (5) are inserted into the insertion groove (6d). A lighting device (8) has a holding member (11) and a plurality of lighting fixtures (12). The holding member (11) is fixed to a lower end portion of the first protruding portion (6b) by means of a plurality of fixing members (9).

The invention relates to a method for monitoring a rotary movement of a gear (13) in the drive (3) of an escalator (1), comprising: receiving a sensor signal (21), which was generated using a sensor (15) for scanning teeth (17, 17a, 17b) of the gear (13), in a signal processing device (19); detecting pulses (25) by scanning the sensor signal (21), the pulses (25) being counted by assigning a count value (37) to each pulse (25), each pulse (25) also being assigned a time value (39) which indicates a time interval between the pulse (25) and the next pulse (25); carrying out the following steps for each detected pulse (25): selecting a reference time value (41) by comparing the count value (37) assigned to the detected pulse (25) with a list (43) which assigns reference time values (41) to possible count values (37); determining a deviation of the time value (39) assigned to the detected pulse (25) from the selected reference time value (41); on the basis of the deviation, detecting whether the gear (13) is rotating at a desired speed.