551 results about "Stops device" patented technology

Stop device (1) for a conveyor system (40) where objects (43) are conveyed on a conveyor (41), where the stop device (1) comprises a housing (2), an actuator element (3) having a stop surface (12), and an electric motor (4) operably connected to the actuator element (3) such that the electric motor (4) can control the position of the actuator element (3), where the stop device comprises a stop position (20) in which the stop device (1) will hold an object (43) in a fixed position by the stop surface (12), and a bypass position (22) in which the stop surface (12) is positioned outside of a contact plane (42; 96) of the object (43) such that the object (43) can pass the stop device (1), where the actuator element (3) is provided with a braking surface (13), where the stop device (1) comprises a braking position (21) in which the braking surface (13) is positioned in the contact plane (42; 96) such that the object (43) will bear against the braking surface (13) and such that the speed of an object (43) will slow down from a first speed to a standstill, and where the electric motor (4) can move the actuator element (3) between the stop position (20), the braking position (21) and the bypass position (22). The advantage of the invention is that a reliable and cost-effective stop device comprising a brake function for an object such as a product or a pallet conveyed in a conveyor system is provided. The application also includes a conveyor system comprising a stop device.

The invention relates to the technical field of electricity approaching early warning, in particular to a transformer substation operation vehicle electricity approaching early warning method and system based on space logic calculation. The method comprises the following steps: constructing a static safety electronic fence of the electrified equipment of the transformer substation, continuously generating differential correction data, simultaneously carrying out carrier phase differential calculation, and outputting real-time three-dimensional coordinate data of an operation vehicle and a moving part; the space coordinates of the static safety electronic fence and the real-time three-dimensional coordinate data of the operation vehicle and the moving part are input into a space logic calculation unit for real-time space distance comparison and logic operation, and the grade of an early warning area where the operation vehicle is located is judged; a forced stop signal is sent according to the judged early warning area grade; and after receiving the forced stop signal, the active stop device is driven by the controller to realize forced stop of the vehicle, and continuously feeds back a braking state to the spatial logic calculation unit to form a safe closed loop. According to the invention, the operation safety of the substation operation vehicle can be obviously improved.

A rotation stop device for a rotatably mounted shaft, having a stationary stop body and a transmission which converts the rotational movement of the shaft into a linear movement of a driven element relative to the stop body, and having a stop element which can be moved by the driven element into a stop position in which it bears against the stop body. The stop element is coupled to the shaft in a rotationally fixed and axially displaceable manner by a linear guide.

The utility model relates to the technical field of steel pipe pile construction, in particular to a grouting water stop device. The grouting water stopping device comprises a primary lock catch and a secondary lock catch which are connected with the steel pipe pile, the primary lock catch is provided with a water seepage monitoring sensor, a liquid inlet hole is formed in the end face of the secondary lock catch, a liquid flowing hole is formed in the side wall of the secondary lock catch, and the liquid inlet hole is communicated with the liquid flowing hole; and a grouting mechanism is arranged at the top of the sub lock catch and comprises a liquid inlet pipe and an insertion pipe, the liquid inlet pipe is arranged at the top of the insertion pipe and communicates with the insertion pipe, and the insertion pipe can be inserted into the liquid inlet hole. Through the cooperation of the insertion pipe and the liquid inlet hole and the connection of the insertion pipe and the liquid inlet pipe, cement slurry can enter the liquid inlet hole conveniently, and therefore the water stopping and plugging effects are achieved.

The invention provides a laser marking, transition line shaping and post-welding detection machine which is applied to the technical field of motor equipment machining and comprises a machine table, the top face of the machine table is a machining face, and a stator is carried and machined on the machine table; the stator carrying assembly is a manipulator; the stator cleaning assembly is used for cleaning the stator; the stator laser marking assembly comprises a second linear module, a second material carrier, a laser marking machine, an air blowing and dust collecting piece and a code scanning machine; the second material carrier is arranged on the second linear module, the stator is moved by the second material carrier along with the second linear module, and the laser marking machine, the blowing dust collection piece and the code scanning machine are located on the two sides of the second linear module; the device is a composite process device integrating laser precise marking, intelligent transition line shaping and multi-mode post-welding detection functions, achieves a mutual smooth carrying effect, and is non-pause and non-waiting-stop device.

The present invention provides an automatic stop device that simplifies the structure, improves the responsiveness and reliability of stopping fluid delivery, and enables rapid stopping of fluid delivery in emergencies, as well as a siphon-type fluid delivery pump equipped with this automatic stop device. [Solution] The device includes a float 212 that detects the liquid level in the container to which the liquid is being delivered, and a storage section 213 that houses the float and holds air. A communication hole 214 is opened at the top of the storage section, and the held air is sent to the discharge valve 14 of the pump 1 via an air inlet tube 215. A slide valve 211 that operates in response to the float rising connects the top of the storage section and the air inlet tube via the communication hole when the float rises to a predetermined position. As a result, the discharge valve is closed by the released air, the liquid flow in the discharge hose 15 is restricted, and the liquid delivery of the siphon-type liquid delivery pump is stopped. This provides an automatic stop device 2 and a siphon-type liquid delivery pump having an automatic stop device.

The utility model provides a lifting, traversing, pushing and stopping device for a conveyor line, which comprises a stopping mechanism body, an execution module and a detection module, the stopping mechanism body comprises a stopping block and an installation fixing block, the stopping block is used for stopping and pushing objects on the conveyor line, and the installation fixing block is used for fixing the stopping device; the execution module comprises an air cylinder which is used for driving the check block to ascend, descend and translate. The detection module comprises an in-place detection switch, a detection rod, an upper detection switch and a lower detection switch, the in-place detection switch is used for detecting whether the check block reaches a preset position or not, and the upper detection switch and the lower detection switch are used for detecting whether the check block reaches an upper position or a lower position or not; and the detection rod is matched with the in-place detection switch to realize position detection of the stop block. According to the device, lifting of the check block is controlled through the air cylinder, lifting and contracting are conducted at the same time through the slope design, positioning is accurate, the speed is high, and execution is simple and easy; the occupied area is smaller, the application in occasions with space limitation and high process requirements is met, and meanwhile the functions of stopping, passing and returning of the tray can be achieved.

The utility model relates to the technical field of fungus stick inoculation machine provides a fungus stick inoculation machine, including frame, inoculation device, blanking device, eye -boring device, stop device and spray brush sterilization device, and set up in the air purifier and distribution box of frame top, fungus stick removes and sends device and is arranged in the frame inside, the inoculation device includes setting on fungus stick removes and sends device inoculation stick and the blanking device of located inoculation stick top, and inoculation stick removes and send in proper order through spray brush sterilization device, eye -boring device and inoculation device. Through the spray brush sterilization device, eye -boring device, inoculation device and fungus stick removes and send device are integrated in same frame, realize fungus stick disinfection, drilling, inoculation's full process automation continuous operation. Spray brush sterilization device in real time disinfects surface before fungus stick enters drilling station, and the clean air is continuously conveyed to the top operating area in combination with air purifier, and the sterile environment is double -guaranteed.

The utility model relates to the technical field of track equipment, in particular to a track stopping device and a track stopping system. The normal direction of the bottom plate is arranged in the first direction. The clamping piece is arranged on one face, in the first direction, of the bottom plate, and the distance between the clamping piece and the bottom plate is adjustable; the stopping piece is connected to the other face, in the first direction, of the bottom plate, and the stopping piece extends in the direction away from the bottom plate in the first direction; the triggering rod is connected with the stopping piece, the triggering rod extends in the direction away from the stopping piece in the second direction, and the second direction is perpendicular to the first direction; and the distance between the trigger rod and the bottom plate is adjustable. The rail backstop device can solve the technical problems that an existing rail backstop device adopts a fixed structure and is connected with a rail in a welded mode, so that the installation efficiency is low, rail base metal is damaged, and the rail backstop device cannot adapt to different operation scenes.

The utility model relates to the technical field of rail transit equipment, and provides an emergency stop button mounting support and an emergency stop device.The emergency stop button mounting support comprises a fixing support, and a first mounting face and a second mounting face are arranged on the fixing support in the first direction at intervals; a connecting through hole is formed in the first mounting surface and is used for connecting an emergency stop button; a kidney-shaped hole is formed in the second installation face and used for being connected with a wall face. And the outer sleeve frame sleeves one end, close to the first mounting surface, of the fixed bracket, and the position, relative to the fixed bracket, of the outer sleeve frame is adjustable in the first direction. According to the utility model, the technical problems in the prior art that the hole site of the emergency stop button is easy to suspend at the triangular machine room, and when the clearance between the enameled steel plate and the wall surface is insufficient, part of the wiring bottom box is exposed outside, resulting in increased risk of loosening of the wiring bottom box can be solved.

The present invention relates to an automatic ticket dispensing cassette, comprising an adjustable stop device (2) including a rear stop (20) provided with a positioning device (22a) and a locking device, and a positioning reference frame (25a, 25b) fixed to the cassette frame. The present invention also covers a method for loading such a cassette with tickets of varying sizes, a method for dispensing such tickets in booklets, and a method for detecting the presence of a booklet of such tickets.

The utility model discloses a casement window limiting device which comprises a fixing module and a connecting piece, the fixing module comprises a fixing assembly and a second fixing base, and the fixing assembly comprises a first fixing base and a first locking piece movably arranged on the first fixing base. One of the first fixing seat and the second fixing seat is used for being connected with a window sash, and the other one is used for being connected with a window frame; one of one end of the connecting piece and the first fixing seat is provided with a limiting hole or a limiting groove, and the other end of the connecting piece is connected to the second fixing seat; wherein the connecting piece can be plastically bent under the acting force, the connecting piece has a connecting state of being detachably connected with the fixing assembly, in the connecting state, the other one of one end of the connecting piece and the first fixing seat penetrates into the limiting hole or the limiting groove, and the first locking piece is used for relatively limiting the connecting piece and the first fixing seat. According to the technical scheme, a user can adjust the locking angle of the window in a stepless mode so as to meet different use requirements.

The utility model discloses a kind of braking limiting devices for transport web belt, the utility model relates to conveying web belt technical field.It includes support frame, the support frame is provided with the conveying mechanism for transporting web belt equipment, conveying mechanism includes: brake assembly, including the support shell of support frame upper end fixation, the inside of the support shell is penetrated and is rotatably connected with support shaft, one end of the support shaft is fixed with positioning tooth, the utility model positioning tooth rotates synchronously with support shaft, positioning block is tightly attached positioning tooth surface under the action of spring, when needing emergency stop, motor is de-energized, support shaft deceleration, positioning block is clamped into tooth groove due to spring thrust, self-locking is formed by the rotary connection of connecting shaft, prevent support shaft from continuing to rotate, the clamping structure of positioning block and positioning tooth, can effectively prevent support shaft from rotating, make transport web belt main body stop running quickly, prevent transport web belt from continuing to move due to inertia, reduce the risk of goods collision damage and slip.

The invention discloses an automatic induction stop device and method for a feeder, and is applied to the technical field of automatic induction stop devices for feeders. A locking assembly for automatically locking the material belt in a shutdown state, a sensing assembly for monitoring the surface tension of the material belt in a conveying process in real time so as to sense the state of the material belt, and a material belt traction assembly for providing traction in the conveying process of the material belt are sequentially arranged on the base in the conveying direction of the material belt; the sensing assembly is coupled with the locking assembly and the material belt traction assembly; the device has the technical effects of automatically sensing abnormity and automatically locking a material belt or a wire rod in a shutdown state at the same time.

The utility model discloses an AI visual humanoid detection control robot safety stop device, which comprises an outer shell of the device, a control circuit board arranged in the outer shell, a switch connected with the control circuit board and used for collecting work video data of a robot, an output end of the switch is connected with an input end of an AI humanoid detection unit, and an output end of the AI humanoid detection unit is connected with an output end of the AI humanoid detection unit. An alarm output module is arranged at the AI human shape detection unit, the output end of the alarm output module is connected with the input end of a signal adapter, and the output end of the signal adapter is connected with multiple groups of robots through a safety stop interface. According to the utility model, the AI human shape detection unit processes image data in real time and rapidly triggers an alarm signal, so that a response can be rapidly made when a human shape target enters a dangerous area, the robot is timely controlled to stop safely, and the personnel safety is effectively guaranteed.

This utility model relates to the field of medical rehabilitation equipment technology and discloses a lumbar disc herniation traction device, including: a bed, a fixed module, a movable module, and a traction module. The bed is also provided with a limiting component and an auxiliary component. The fixed module includes a fixed bed board and a fixed rod fixedly installed on the bed, and a shoulder fixation strap is provided on the fixed rod. The movable module includes a movable bed board slidably installed on the bed, and a lumbar fixation strap is provided on the movable bed board. The end of the lumbar fixation strap is connected to a movable rod. The traction module includes a traction device fixedly connected to the bed. This lumbar disc herniation traction device uses a signal transmission line to connect an emergency stop device. The signal transmission line itself has a certain length, which can extend the position of the emergency stop device, making it convenient for the patient to hold the emergency stop device during traction. The patient can then use the emergency stop button on the emergency stop device to quickly stop the traction, avoiding prolonged negative conditions for the patient.

The purpose of the present disclosure is to provide a rope retaining device and a gap adjustment method for the rope retaining device, which can improve workability when a gap between an adjustment member functioning as a rope guard and a rope is adjusted so that the adjustment member is parallel to the rope. The present invention is provided with a fixing member (13), an adjusting member (14), and an adjusting bolt (15). A first inclined surface (24) is formed on the fixing member (13), and a second inclined surface (25) is formed on the adjusting member (14). The adjustment bolt (15) is provided so as to be movable in the axial direction (D1) with respect to the fixed member (13), and by movement, the second inclined surface (25) is caused to slide along the first inclined surface (24) in a state in which the second inclined surface (25) is in contact with the first inclined surface (24).

The problem that this invention aims to solve is to provide an emergency braking device that can maintain braking force over a long period of time. [Solution] The emergency stop device of the embodiment comprises a pair of outer wedges and a pair of inner wedges. The outer wedges are arranged on either side of the central axis, and the surface facing the central axis is an inclined surface that approaches the central axis upward. The inner wedges are arranged on either side of the central axis and have inclined surfaces that approach the central axis upward, with at least a portion of them located between the outer wedges and the central axis. At least a portion of the inclined surfaces of the outer wedges and at least a portion of the inclined surfaces of the inner wedges face each other. The inner wedges are provided with a brake shoe plate on the side facing the central axis, and the brake shoe plate is provided with a brake shoe and a dust removal member on the surface facing the central axis. The dust removal member is located below the brake shoe plate.

A ball screw mechanism (1) has a screw (10) forming an inner helical raceway (24); a nut (12) forming an outer helical raceway (54), at least two balls (14) positioned so as to roll simultaneously on the inner and outer raceways, and also a first end-of-travel stop device (32) for the balls (14) and a second end-of-travel stop device (62) for the balls (14), these end-of-travel stop devices being axially opposite and delimiting with the inner helical raceway (24) and the outer helical raceway (54) a helical volume for housing the balls (14). The second stop device (62) has a second fastening portion (68) that is fixed relative to the nut (12), and the first stop device (32) has a first fastening portion (67) that is fixed relative to the screw (10).

The utility model discloses a smelter conveying stopping device, which relates to the technical field of smelter conveying and comprises a mounting base, a servo cylinder is fixedly connected to the upper end face of the mounting base, piston rods are arranged at two groups of power output ends of the servo cylinder, and a jacking platform is fixedly connected to the upper ends of the two groups of piston rods. A telescopic rod is fixedly connected between the jacking platform and the servo air cylinder, stopping blocks are fixedly connected to the left end and the right end of the upper end face of the jacking platform correspondingly, buffering mechanisms are arranged in the stopping blocks correspondingly, mounting blocks are fixedly connected to the ends, close to the jacking platform, of the stopping blocks correspondingly, and a reinforcing mechanism is arranged between the two mounting blocks. The buffer plate can effectively absorb impact force generated when materials reach the stop block, and when the materials impact the front end of the stop block, the buffer plate moves backwards and drives the connecting base and the hinge rod to move, so that the impact force directly acting on the stop block is reduced, light materials can be prevented from impacting the stop block repeatedly and rebounding, and frequent collision is avoided.

This invention relates to the field of windproof safety technology, and particularly to a nitrogen-buffered and hydraulically clamped rail-coordinated windproof system for ship unloaders. The system includes: a data acquisition module for acquiring real-time operating status data and ambient wind speed data of the ship unloader; a data analysis module for determining the real-time braking status of the ship unloader based on the real-time operating status data and ambient wind speed data; a windproof module including an independent hydraulic rail clamp installed at the operator's cab of the ship unloader, an electric intelligent self-locking cable device installed on the traveling mechanism of the ship unloader, and a nitrogen-buffered stop device installed below the operator's cab; and a control module for determining the control method of the ship unloader based on its real-time braking status. This invention improves the overall windproof capability of the ship unloader in high-wind environments through a three-level coordinated control system of nitrogen-buffered passive energy absorption, hydraulically clamped rail active braking, and electric cable rapid anchoring.

The utility model relates to the technical field of ore extraction equipment, and discloses a mining vehicle stop device which comprises two frame bodies, two guide rods are fixedly installed on the sides, close to each other, of the two frame bodies, fixing lantern rings are fixedly installed on the two guide rods, a first connecting rod is fixedly installed between the two fixing lantern rings, and a second connecting rod is fixedly installed between the two fixing lantern rings. According to the anti-return device for the mine car, when the mine car passes through the anti-return plate and collides with the baffle, under the matching effect of the two sets of first springs, the two sets of second springs and the two dampers, the anti-return plate is rotationally installed on the first connecting rod, a limiting mechanism used for the anti-return plate is arranged on the first connecting rod, and the movable lantern rings are movably connected to the two guide rods in a sleeved mode. When the tramcar is subjected to counter-acting force and generates backward movement on the mining track, the anti-return plate prevents the tramcar from continuing to move backward on the mining track, and therefore the tramcar stays at a proper discharging position at the tail end of the mining track.

The utility model discloses a Bluetooth earphone wearing detection and automatic start-stop device, which comprises a gyroscope detection module for detecting the motion state of an earphone, a human body detection module for preventing the use state of the earphone from being misjudged, and a signal processing module for processing data of the gyroscope detection module and the human body detection module, the control module is used for analyzing the data converted by the signal processing module and controlling the on-off of audio transmission; the human body detection module comprises a capacitive touch sensor chip U1, and a TTP223 model is adopted by the capacitive touch sensor chip U1; according to the utility model, through cooperative work of the human body detection module and the gyroscope detection module, in combination with human body contact signals and motion state data, the wearing state of the earphone and the storage state of the charging cabin can be accurately distinguished. Even if the earphone generates micro motion in the charging cabin, misjudgment cannot be triggered when the capacitive sensor does not detect human body contact, and the problem of false triggering of traditional single gyroscope detection is effectively solved.

The utility model relates to the technical field of door blocking devices, in particular to a door blocking device for elevator maintenance, which is a mechanism of the door blocking device for elevator maintenance, and aims to solve the problem that maintenance personnel generally pinches an elevator door without closing the elevator door by using a screw driver or blocks the elevator door by using other objects to prevent the elevator door from closing; however, the method is not high in safety, and the problem that the elevator door is closed and the lift car moves up and down to cause safety accidents due to the fact that the screwdriver is easy to fall off in the mode of pinning the door by the screwdriver is solved, so that the use efficiency and effect of the door blocking device are enhanced. Comprising baffles, the two baffles are symmetrically provided with clamping grooves, and the two baffles are telescopically connected through an adjusting mechanism; the adjusting mechanism further comprises moving plates, moving wheels, protective rubber pads, fixing plates and inserting plates, an inserting groove is formed in one side of the fixing plate at the top end, one sides of the two moving plates are connected with the bottom area of one side of the corresponding baffle, and the multiple moving wheels are symmetrically arranged at the bottom ends of the two moving plates.

The present disclosure provides a wireless emergency stop system, method and unmanned vehicle, and relates to the technical field of engineering machinery. The system comprises: a wireless emergency stop device configured to send an emergency stop signal in response to an emergency stop button being operated, the emergency stop signal comprising a first identity of the wireless emergency stop device; and an unmanned vehicle configured to, in the case that the emergency stop signal is received during travel, acquire position information of the unmanned vehicle; determine whether the unmanned vehicle is in a work area bound by the first identity according to the position information of the unmanned vehicle; and stop travel in the case that the unmanned vehicle is in the work area.

The utility model discloses a control system of a rear feeding double-pushing-handle computer cut-to-size saw with a rotating plate device, and the computer cut-to-size saw comprises a cutting device, a pressing device, a work clamp feeding device, a pushing device, a stopping device and the rotating plate device, the control system comprises a cutting device control unit, a material pressing device control unit, a work clamp feeding device control unit, a material pushing device control unit, a stopping device control unit and a plate rotating device control unit. The cutting device control unit, the material pressing device control unit, the work clamp feeding device control unit, the material pushing device control unit, the stopping device control unit and the plate rotating device control unit correspondingly control the cutting device, the material pressing device, the work clamp feeding device, the material pushing device, the stopping device and the plate rotating device respectively. Therefore, automatic plate rotating design is achieved, manual plate rotating is not needed, the manual plate rotating time is shortened, and the machining efficiency is improved.

The utility model provides an exhaust tail pipe stop device belongs to tractor exhaust tail pipe structure technical field. Its technical scheme is: an exhaust tail pipe stop device includes: exhaust connecting pipe, welding fixed in the outer wall of exhaust connecting pipe's locating block, the distance of locating block from exhaust connecting pipe tail end top surface is 80-120mm, exhaust tail pipe, its pipe wall sets up the aperture of matching with locating block shape, exhaust pipe clamp, be located at exhaust tail pipe aperture, exhaust tail pipe passes through exhaust pipe clamp and is installed in exhaust connecting pipe tail end. The aperture and locating block inlayed connection are used for limiting exhaust tail pipe circumferential rotation. Advantageous effects are: through welding locating block on exhaust connecting pipe, set up the aperture of inlaying with locating block on exhaust tail pipe, prevent exhaust tail pipe from rotating, this limit mode is relatively simple to dismount, the precision requirement of manufacture is not high, and the production cost is low, and adopts the welding mode connection, and the service life is long.

The invention discloses a stop device with a rail clamping function. The stop device comprises a base frame, a guide rail and a guide rail, the main shaft is horizontally and rotatably mounted on the base frame around the axis of the main shaft; the wedge block is connected to the main shaft, the first end of the wedge block is provided with an arc-shaped surface, and the wedge block has a first state and a second state; the rail clamping mechanism is connected to the second end, opposite to the arc-shaped surface, of the wedge block, and the rail clamping mechanism comprises two brake arms which are oppositely arranged; the first driving mechanism is arranged on the base frame, is in transmission connection with the main shaft and is used for controlling the main shaft to rotate; when the main shaft rotates clockwise to drive the wedge block to be in the first state, the wedge block abuts against the upper end of the rail, the arc-shaped face of the wedge block faces upwards and faces the wheel, and the rail is clamped by the brake arm. And when the main shaft rotates anticlockwise to drive the wedge block to be in the second state, the wedge block and the rail clamping mechanism are both lifted upwards relative to the rail. The stop device can clamp the rail to ensure that the wedge block is connected with the rail, and the windproof capacity of the rail crane is improved.