175 results about "Work safety" patented technology

The invention discloses an intelligent manufacturing workstation safety control system oriented to man-machine cooperation, and belongs to the technical field of intelligent manufacturing and man-machine cooperation. The system comprises a multi-modal sensor array, a personnel state sensing module, a robot state monitoring module, a dynamic safety area adaptive calculation module, an intention prediction and risk assessment module, a cooperative control decision module and an execution feedback module. The dynamic safety area self-adaptive calculation module constructs geometric representation of a man-machine interaction space based on a topological manifold theory, and calculates a dynamic safety boundary in real time; the intention prediction and risk assessment module is fused with multi-source information to predict a future trajectory of a person and assess a collision risk; the cooperative control decision module performs multi-objective optimization with safety and efficiency as double objectives to generate an optimal adjustment strategy, the system realizes prospective safety control based on intention prediction, the cooperative efficiency is improved by 25%-45% on the premise of guaranteeing safety, and the working safety accident rate is reduced to be close to zero.

The invention provides a man-machine interaction safety dynamic early warning method based on digital twinning and behavior prediction, and the method comprises the steps: S1, collecting the real-time data of a working site through a sensing layer, and enabling the data to comprise the personnel position, equipment state and environment information; s2, constructing a digital twin model based on the acquired data, wherein the model maps the dynamic state of a working site in real time; s3, generating a personnel behavior track and an equipment action range through a prediction algorithm, and calculating a dynamic risk field to evaluate space-time conflicts; s4, according to the risk value of the dynamic risk field, triggering a multi-stage early warning mechanism to reduce the risk of the operation field; and S5, displaying the real-time state and risk information in the digital twinborn model through a visual interface. According to the invention, through deep fusion of digital twinning and dynamic risk prediction, real-time monitoring and accurate prevention and control of the safety risk of the operation site are realized, and the safety management efficiency and the operation safety are greatly improved.

The invention relates to an engineering machinery remote control method and device based on the Internet of Things, equipment and a medium. The method comprises the following steps: acquiring multi-source data of a working site, and after preprocessing, separating key features by using an optimized support vector machine model to obtain a key feature set; based on the set, utilizing a deep neural network to fuse multi-source data to generate an integration state model, and synchronously and dynamically adjusting data acquisition frequency according to network bandwidth fluctuation to obtain a final integration state model; the transmission delay of the data is evaluated, semantic classification and compression are carried out on the optimized data, and a visual interface is generated after transmission analysis; and acquiring interface interaction data, converting the interface interaction data into a control instruction, calculating a signal parameter modification value, verifying control delay compliance, and finally generating remote control response data containing execution confirmation information. By adopting the method, the intelligent level and the operation safety of remote control of the engineering machinery are remarkably improved, and the labor and operation and maintenance cost is reduced.

This invention relates to the field of power work equipment technology, specifically a combined multi-functional live-line working insulated operating rod and its operating method. The operating rod includes a handle, a control rod fixedly connected to the top of the handle, an extension rod movably connected to the top of the control rod, and a tool connecting mechanism fixedly connected to the top of the outer wall of the extension rod. The control rod includes a control rod housing, a rotating rod rotatably connected to the inner wall of the control rod housing, and one end of the rotating rod extending to the outer wall of the control rod housing and fixedly connected to a handle. This invention, by incorporating a control rod, an extension rod, a tool connecting mechanism, and a small monitoring camera, achieves adjustable operating rod length through the cooperation of the control rod and the extension rod, meeting the needs of different working heights. Simultaneously, the design of the tool connecting mechanism makes tool replacement simple and quick, improving work efficiency, while the small monitoring camera enhances work safety.

A cantilevered work platform and method with dynamic balancing counterweight are disclosed, belonging to the technical field of high-altitude work safety equipment. The platform includes a main boom, a telescopic boom, a personnel carrier frame, and a base. A dynamic center of gravity compensation device, consisting of a counterweight slide rail, a movable counterweight block, and a drive mechanism, is installed on the base. The counterweight block, linked to the pitch angle and telescopic stroke of the main boom via displacement sensors, moves in real-time along the slide rail in the opposite direction to counteract the variable overturning moment generated during operation. Simultaneously, a dual-rope self-locking fall arrest system, independent of the platform structure, is installed above the personnel carrier frame. This system includes two safety ropes anchored to high-level fixed points and corresponding speed difference controllers, directly connected to the worker's safety belt. This invention improves the overall anti-overturning stability of the machine by actively adjusting the counterweight position and ensures personnel safety even in the event of platform failure, significantly enhancing the reliability and safety of high-altitude operations.

The application discloses a kind of edge vertical hole opening electric protection curtain device structure and construction method, including track system, protection system, lifting system and power system, track system and lifting system are set on building outer wall, track system is below lifting system, track system is connected with protection system and lifting system, power system is set on the working face floor of the structure layer to be decorated, power system is connected with lifting system;Track system, protection system and lifting system are all made of rigid material, effectively improve the integrity of building edge hole closure, provide high work safety environment, power system adopts motor brake regulation protection height, according to different vertical hole height, construction working surface height adjusts the height of protection system, by using different system modular assembly process, improve installation efficiency and material reuse rate, reduce labor and material cost input.

The utility model provides a numerical control punching and shearing machine. The cutting table is fixedly installed in the middle of one side of the top of the workbench. The cutting table comprises a fixing block, an opening groove and scale values. The two fixing blocks are fixedly installed on the two sides of the top of the workbench respectively, the two ends of the limiting rod are fixedly connected to the surfaces of the two fixing blocks respectively, a servo motor is fixedly installed on the surface of one fixing block, and an output shaft of the servo motor is fixedly connected with a threaded rod. According to the numerical control punching and shearing machine, the bottom of the baffle is connected with the fixing block through the sliding block, a user holds the pull rod to turn over the rotating plate and the baffle through the rotating shaft, the baffle pulls the supporting device to turn over, a bus cut in the supporting device is taken out, and the device is simple in structure, high in practicability and high in practicability. And an operator can conveniently, quickly and conveniently go to the cut bus, the working safety of the operator is protected, and the practicability and the safety of the device are improved.

The application provides an underground pipe gallery tool vehicle, which comprises a driving vehicle, a carrying vehicle, a pair of track assemblies, a fire-fighting assembly and a control module; the driving vehicle and the carrying vehicle are tractionally connected, the carrying vehicle is used for transferring tools, the two track assemblies are respectively arranged on the two sides of the driving vehicle and are used for climbing stairs; the fire-fighting assembly is arranged on the driving vehicle, the fire-fighting assembly can spray fire extinguishing materials; the control module is signal-connected with the driving vehicle and the track assemblies respectively, and the control module can control the driving vehicle and the track assemblies to travel. The tool vehicle can quickly patrol and inspect the underground cable trench, can make the inspection personnel quickly reach a maintenance point under the condition of carrying multiple maintenance tools, reduces the labor intensity of the inspection, and improves the work efficiency of the inspection. In addition, when the inspection personnel encounters an emergency, the vehicle-mounted fire-fighting equipment and other devices are relied on for emergency rescue, so that the work safety of the inspection personnel is improved.

The application relates to the technical field of robot posture control, and discloses a robot posture intelligent control method and system based on a self-organizing network communication architecture, which comprises the following steps: acquiring multi-dimensional environment initial data and robot current motion state data; performing multi-source data integration and key feature extraction operations according to the multi-dimensional environment initial data to obtain a fused environment feature set; performing risk identification and posture adjustment strategy generation operations according to the robot current motion state data and the fused environment feature set to obtain a preliminary posture adjustment strategy signal; and performing parameter optimization and secondary calibration operations on the preliminary posture adjustment strategy signal to obtain a final precise posture control instruction. The method can realize precise posture control of a robot in a complex dynamic environment and improve work safety and efficiency.

The utility model discloses a tin dipping machine for data line production, and aims to solve the problem that the working efficiency of workers is reduced due to the working risk of the workers, so that the processing efficiency of data lines is influenced. According to the technical scheme, the tin dipping machine for data line production is characterized in that the tin dipping machine comprises a rack and a tin dipping tank, and a data line fixing assembly and a data line moving assembly are arranged at the positions, corresponding to the tin dipping tank, of the rack; the data line fixing assembly comprises a supporting frame arranged on the rack, a bidirectional lead screw rotationally connected to the supporting frame, two nut seats arranged at the two ends of the bidirectional lead screw, two clamping blocks arranged on the two nut seats and a rotating piece used for driving the bidirectional lead screw to rotate. Threaded grooves allowing the two-way lead screw to rotate are formed in the two nut seats correspondingly. According to the tin dipping machine for data line production, the pins of the data line can be conveniently fixed and moved, and the situation that the working safety of a worker is affected due to the fact that the worker holds the data line by hand for operation is prevented.

The utility model belongs to high altitude protection technical field, and disclose a kind of construction aerial work safety protection platform, including platform, the upper surface of platform is equipped with fence, the both sides of fence outer surface are evenly provided with first vertical plate, and the top between two first vertical plates is rotatably installed with guard plate by pivot, one end of pivot is penetrated to the outside of first vertical plate and is equipped with worm wheel, the outer surface of first vertical plate is rotatably installed with transmission shaft by first bearing seat, the top of transmission shaft is equipped with worm, and worm and worm wheel are engaged connection, the outer surface of first vertical plate close lower side is equipped with the drive mechanism for driving transmission shaft rotation. By the setting of guard plate, the above of platform can be shielded and protected, to avoid the object falling from above to cause harm to the operating personnel in fence, good safety, and the operating personnel in fence can be according to construction demand to the temporary overturning of guard plate, the construction situation above is observed.

To greatly shorten the installation and removal time of a plane position adjusting device for a heavy object such as a bridge girder, an adjusting method, and other work processes, to improve efficiency, and to improve the safety of work.SOLUTION: A heavy load 10 is placed on a temporary receiving base 28 on a placing surface 11, and is placed on a temporary receiving base 29 via a vertical jack 31 fixed in the inverse direction to an under surface of the heavy load 10. The horizontal moving device 32 includes a fixed plate 41 placed on the temporary support 29, a movable plate 45 provided on the upper surface of the fixed plate 41 so as to be horizontally movable, a threaded rod 58 fixedly attached to the movable plate 45, and a horizontal jack 59 attached to the fixed plate 41 for horizontally moving the threaded rod 58 together with the movable plate 45.SELECTED DRAWING: Figure 1

The utility model relates to a moving-out device for a crucible of a skull furnace, which is characterized in that a crucible carrying moving trolley device is arranged on one side of a crucible device and is fixedly connected with the crucible device, and the crucible device is driven by the crucible carrying moving trolley device to do reciprocating linear movement; the trolley hydraulic driving device is arranged below the pot carrying moving trolley device; the trolley hydraulic driving device drives the pot carrying moving trolley device to do reciprocating linear movement; aiming at the design that a crucible and a pouring cup are both fixed in a furnace body of a domestic vacuum consumable skull furnace, a larger operation space and environment are provided, and the problems that an operator needs to enter the furnace when skull and splash are removed, the furnace is extremely difficult to operate due to poor environment and small space in the furnace, and potential safety hazards exist are solved. And the effects that the operators can conveniently use various tools and hoisting equipment, environmental constraint and influence are avoided, the working environment is improved, and working safety is guaranteed are achieved.

This invention belongs to the field of high-altitude work safety protection technology, specifically disclosing a double-hook interlocking attachment device, including a safety suit, two safety ropes, and two hooks. The hooks are connected to the back of the safety suit via the safety ropes. An intelligent locking mechanism is provided between the locking tongue and the hook body of the hook, which is electrically connected to a main unit fixed to the back of the safety suit. Under the control of the main unit, only one hook's intelligent locking mechanism can be in the unlocked state at any given time. When a pressure sensor detects pressure and the main unit allows unlocking, the hook can be opened; when the main unit determines that it should be locked according to the interlocking logic, it locks the hook by self-locking with a servo motor after power failure or by driving an arc-shaped toothed plate to mesh with a locking gear using a telescopic cylinder. This invention also includes a secondary unit for monitoring the safety rope posture, a real-time audible and visual alarm for early warning, and remote control via a remote controller, achieving forced interlocking, intelligent sensing, and remote monitoring of the double hooks, fundamentally eliminating the safety risk of both hooks opening simultaneously.

The invention provides a special operation vehicle safety monitoring and early warning method and device, a medium and a processor, and belongs to the technical field of vehicle safety monitoring. The method comprises the following steps: calculating the distance between a special operation vehicle and an operator based on the position information of the special operation vehicle and the position information of the operator; based on the distance between the special operation vehicle and the operator, a plurality of protection areas with the special operation vehicle as the center are defined, and based on the working condition information of the special operation vehicle, the range of the protection areas with the special operation vehicle as the center is adjusted; and performing corresponding early warning operation on the special operation vehicle and the operating personnel based on the protection area which takes the special operation vehicle as the center and in which the operating personnel are located. According to the method, the three-dimensional distance between the special operation vehicle and the personnel is calculated in real time, the graded protection area is dynamically defined according to the working conditions, accurate early warning of the dangerous state of the operation personnel is achieved, and therefore the operation safety and the intelligent level are remarkably improved.

1. Name of the product in this design: Work Safety Helmet. 2. Purpose of this design: For use as a welding protective cap. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: the left view.

The invention discloses a cast-in-place continuous section concrete layered vibration control system and method, and belongs to the technical field of building engineering construction. The control system comprises an intelligent vibrator management and control module for realizing accurate positioning of the spatial position of the vibrator and self-adaptive optimization control of vibration parameters; the concrete state sensing module is configured to collect key state parameters of concrete in real time and dynamically evaluate the quality state of the concrete; the hierarchical control decision module is used for automatically generating a dynamic hierarchical vibration strategy based on the concrete rheological characteristic rule base and implementing quality early warning and control decision in combination with construction data; the collaborative operation scheduling module is used for realizing collaborative operation control, path planning optimization and task dynamic allocation management of the multi-vibrator equipment; and the intelligent early warning protection module automatically realizes equipment abnormity early warning and operation safety protection management.

The application relates to the technical field of conveying equipment, in particular to a fly ash brick conveying device. The fly ash brick conveying device comprises a bottom plate, two first mounting plates are arranged above the bottom plate, two mounting blocks are fixedly connected to the top of the bottom plate, one end of each of the two first mounting plates is rotationally connected to the adjacent mounting block, first rotating shafts are rotationally connected to the two ends between the two first mounting plates, transmission rollers are fixedly connected to the first rotating shafts, conveying belts are transmissionally connected between the transmission rollers, a conveying driving mechanism is connected to one of the first rotating shafts, the direction in which the fly ash bricks slide and the rotating direction of the connecting plates are opposite, the surface of the fly ash bricks and the surface of the connecting plates are in contact, so that the fly ash bricks are prevented from continuously falling, the fly ash bricks are prevented from directly sliding to the ground and hurting the workers who place the fly ash bricks, and the working safety of the workers is ensured.

This application discloses a multi-functional safety rope attachment device for high-altitude workers that allows for quick assembly and disassembly, belonging to the field of high-altitude work safety rope technology. It mainly includes two first locking buckles and a rope clamp. Each of the two first locking buckles has an installation ring connected to its surface, and each of the two installation rings has an installation block connected to one end. Each of the two installation blocks is equipped with an assembly component. The rope clamp has a second locking buckle connected to its surface. This multi-functional safety rope attachment device for high-altitude workers utilizes six locking rods to facilitate the connection of two fixing frames and two installation blocks for quick and easy installation. Locking nuts secure the corresponding locking rods, fixing frames, and installation blocks together, while fixing pins limit the engagement of the corresponding locking rods. This allows for both quick installation and quick disassembly, saving installation time. Furthermore, the double locking structure helps to further improve the stability of the installation between the corresponding fixing frames, rope reels, and installation blocks.

The utility model provides a three-in-one flange machining clamp, a three-in-one flange comprises a device body, the device body comprises an air cylinder and an air cylinder connecting rod arranged in the center of the air cylinder, a base comprises a hollow cavity, a plurality of device bodies are arranged in the hollow cavity, and an upper cover is arranged at the top of the base. The air cylinder connecting rod sequentially penetrates through the upper cover, the positioning block and the flange from bottom to top and is fixed through the pressing mechanism. According to the three-in-one flange machining clamp, flange tapping is conducted, three pieces can be clamped at a time and machined at the same time, machining efficiency is improved, a pneumatic clamping mode is adopted, reversing of the electromagnetic valve can be controlled through the PLC process, then the clamp is driven to automatically conduct loosening and clamping, workpieces can be positioned and installed very conveniently, and machining efficiency is improved. And loosening and clamping actions can be integrated into an equipment machining program, so that the personal injury of the mechanical loosening and clamping actions to operators is avoided, the occurrence of labor safety events is avoided to a great extent, and the working efficiency is improved.

The invention is suitable for the field of high-altitude safety detection, and provides high-altitude working safety belt processing detection equipment which comprises an equipment rack, and a self-adaptive clamping module, a multi-dimensional detection module, a multi-working-condition driving module and an intelligent management and control module are sequentially arranged on the equipment rack along the detection process. The intelligent management and control module is electrically connected with the self-adaptive clamping module, the multi-dimensional detection module and the multi-working-condition driving module. According to the invention, the full-process intelligentization of clamping-detection-working condition simulation-quality control is realized, the detection suitability, comprehensiveness and authenticity are improved, the high-altitude working safety belt is ensured to meet the actual use safety standard, and the method is suitable for large-scale high-precision detection scenes.

This disclosure provides a method and system for detecting violations based on a deep learning model. Applied to the field of industrial safety monitoring technology, the method includes: acquiring real-time monitoring data from a factory work site; extracting multi-level features from the data using a pre-set violation identification model to form a monitoring feature representation characterizing the work status; semantically matching the monitoring feature representation with semantic nodes in an initial semantic knowledge graph to determine target semantic nodes and establish feature mappings, thus constructing a reasoning semantic knowledge graph; and based on this, performing violation risk reasoning on the semantic nodes and their topological relationships, analyzing risk contribution and propagation paths, and finally generating violation risk assessment information and violation event monitoring results. This solution enables interpretable reasoning, improves the accuracy and reliability of violation identification, predicts violation evolution trends in advance, and provides a forward-looking decision-making basis for work safety monitoring.

The invention discloses an anti-ground-touching method and an anti-ground-touching system for a working column, and relates to the technical field of working vehicle construction safety monitoring, the anti-ground-touching method for the working column comprises the steps that real-time monitoring data of a pressure sensor and a strain sensor are acquired, the pressure sensor and the strain sensor are arranged at the connecting position of the working column and a fixing frame, and the pressure sensor and the strain sensor are connected; the real-time monitoring data is used for representing the state of the workbar; comparing the real-time monitoring data with the initial data of the pressure sensor and the strain sensor; if the real-time monitoring data is greater than the initial data, representing that the workbar is in a bearing state, and controlling and keeping the operation state of the workbar; and if the real-time monitoring data is smaller than the initial data, representing that the workbar is in a state of touching the ground or encountering an obstacle, and controlling the operation state of the workbar to perform safety intervention. According to the working bar grounding prevention method, the working platform can be reliably prevented from grounding, the working safety is ensured, and the maintenance cost is reduced.

The utility model discloses a kind of ejector rod trigger structures of terminal machine, it includes: bottom plate, torsion wire module and sliding motor module;Torsion wire module is provided with wire clamp component for clamping wire rod, torsion wire module is also provided with ejector rod trigger switch for detecting whether wire rod is in place;Ejector rod trigger switch includes fixed sleeve, sensing rod, sensing switch and reset motor.In the utility model, top rod trigger switch is set in torsion wire module, when operating, wire rod is inserted and touched to the sensing rod of ejector rod trigger switch by clamping wire module from equipment outside, wire clamp component will clamp wire rod and stripping and torsion wire by torsion wire module once triggering, effectively improve the processing accuracy, processing efficiency of equipment, and, operator hand does not need to approach torsion wire module, will not be clamped injury, effectively improve work safety.

The utility model relates to the technical field of briquetting devices, in particular to a waste metal briquetting manufacturing device which comprises a base, a fastener, a protection plate and a turning plate, a stock bin is installed on one side of the outer wall of the upper end of the base, a first briquetting mechanism is arranged on the outer wall of one side of the stock bin, and a second briquetting mechanism is arranged on the outer wall of the upper end of the stock bin. A material blocking plate is arranged on one side of the inner wall of the material bin, fasteners are arranged on the outer walls of the two sides, away from the second pressing block mechanism, of the material bin, a protective shell is welded to the outer walls of the upper ends of the fasteners, a storage cavity is formed in the protective shell, a connecting rod is movably installed in the storage cavity, and a limiting plate is welded to the outer wall of one end of the connecting rod; and a connecting piece is arranged on one side of the outer wall of the connecting rod, and a protection plate is welded to the outer wall of one end of the connecting piece, so that the upper end face of the stock bin is shielded, metal pieces in the stock bin are prevented from flying out, the safety of the device in the machining process is improved, and the working safety of workers nearby the device is improved.

The invention discloses a frame which comprises a frame body, an enclosure frame arranged on the upper portion of the frame body and at least one footpath plate arranged on the peripheral side of a tank body, and the footpath plate is connected with the tank body and the enclosure frame to form an operation space and an overflow space. According to the frame, the footpath plate and the fence are arranged to form an operation space, workers can walk conveniently, the enclosure frame can play a role in protection, the working safety is improved, meanwhile, the footpath plate is connected with the tank body and the enclosure frame to form an overflow space, an overflow box does not need to be additionally arranged, the enough overflow space is provided for collecting liquid, and follow-up centralized treatment is facilitated. The other purpose of the invention is to disclose a container which is provided with the frame. The container is good in structural stability and has enough operation space and overflow space.

To provide a support structure of a caisson and a construction method of the caisson, capable of reducing construction cost, while securing work safety of a worker.SOLUTION: In the support structure of the caisson, which is interposed between the roof slab 5 of the working room of the caisson skeleton and the subsoil 6 thereunder and supported by the saddle 7 so as to prevent the caisson skeleton from being inclined or so as to correct the inclination of the caisson skeleton, the saddle 7 is formed by stacking a plurality of sets of foamed-resin blocks 8 composed of foamed-resin materials from the subsoil 6 to a height reaching the roof slab 5.SELECTED DRAWING: Figure 3

The present application relates to a kind of coal mine roadway supporting device and its using method, including multiple bases, multiple bases top rotationally connected with multiple vertical support devices, multiple vertical support devices top rotationally connected with shear type support device, vertical support device top rotationally connected with hydraulic device, vertical support device and hydraulic device top are all fixedly connected with anchor cable structure, multiple vertical support device top is rotationally connected with connecting rod device, connecting rod device top is fixedly connected with multiple partitions, multiple partitions are fixedly connected with multiple pipes, using above structure, better self-adaptability is realized, can be flexibly adjusted with the change of coal mine roadway, and by the joint work of hydraulic device and multiple support devices, pressure can be effectively dispersed to each support part, to enhance the stability of roadway, simultaneously, it is convenient to install and disassemble, further improve work efficiency, improve the work safety of miner.

The invention relates to the field of crane detection equipment, and particularly discloses a beam crane defect visual inspection cradle head which comprises a hanging frame, a sliding sleeve, a first telescopic arm, a second telescopic arm, a synchronous assembly, a two-axis camera shooting cradle head assembly, a hanging part and a first counterweight part, the device is hung in a lifting hook of a crane through the hanging frame, after the device is lifted, the trolley slowly advances along a main beam guide rail, the area below a main beam, the operation condition of an electric hoist and the operation condition of the trolley can be observed through the two-axis camera shooting pan-tilt assembly, and the side face of a supporting leg can be observed through the lifting action of a steel wire rope; manual climbing operation is not needed, the detection difficulty is reduced, the observation range and angle of the camera can be increased through stretching and retracting of the first telescopic arm and the second telescopic arm, the working safety and efficiency can be improved, and the accuracy and comprehensiveness of structure and operation detection can be improved.

1. Name of the product in this design: Dustproof Helmet (Cape-Brim Type - 6200). 2. Purpose of this design: This design is intended for use as a work safety helmet during construction. 3. The key design features of this product are the combination of shape and pattern. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. The bottom surface of this product is a part that is not easily seen or cannot be seen during use, so the bottom views of Design 1-4 are omitted. 6. Design 1 is designated as the basic design.