50 results about "Accidental fall" patented technology

The utility model relates to the technical field of medical instruments, and discloses an anti-falling infusion alarm which comprises an infusion bottle, a sealing plug arranged at a bottle opening of the infusion bottle, an infusion tube and an alarm device, the infusion tube is connected with the infusion tube through the sealing plug at the bottle opening, and the alarm device is arranged on the infusion tube. The alarm device is composed of an alarm, a control circuit and a sensor used for detecting the infusion state. According to the anti-falling infusion tube fixing device, the elastic pressing piece is pulled, so that the teeth and the tooth grooves are separated from the meshing state, then the smooth block is moved, the distance between the large fixing buckle and the small fixing buckle is adjusted, anti-falling stable connection is achieved, medical accidents caused by accidental falling of an infusion tube are effectively avoided, and due to the fact that the moving range of the smooth block is limited, the infusion tube fixing device is convenient to use. Therefore, unnecessary pain or discomfort caused by excessive pulling of the infusion tube can be avoided; meanwhile, due to the ingenious design of the anti-falling assembly, the safety of the whole device is guaranteed, and meanwhile the operation complexity of medical workers can be reduced.

This invention relates to the field of mineral extraction technology and discloses a large-diameter manhole cover for open-pit mines, comprising a main structure, an auxiliary structure, and an adjustment and fixing mechanism. The auxiliary structure and the adjustment and fixing mechanism are located inside the main structure. The main structure includes a manhole cover fixing base, a sealing manhole cover, a sealing protective gasket, and an auxiliary handle. The sealing manhole cover is movably installed at the inner end of an installation groove, the sealing protective gasket is fixedly installed at the lower end of the sealing manhole cover, and the auxiliary handle is fixedly installed at the upper end of the sealing manhole cover. The main structure also includes a movable plate, an adapter hole, a movable bolt, a movable groove, and an installation groove. This large-diameter manhole cover for open-pit mines, by incorporating the main structure, makes the device safer to use, effectively preventing accidental falls and safety accidents, enhancing the practicality and safety of the device.

The utility model relates to provide an attached bridge suspender tensioning operation platform, including fixed frame end, pasting on the upper beam surface of the cantilever beam, and with the cantilever beam constitute the combination of surface and surface, entrance guardrail is fixedly connected with fixed frame end, and the operating personnel enters from the entrance guardrail, and the middle passage is connected with the entrance guardrail and is arranged downwardly extending, and the operating personnel passes up and down from the middle passage, and the lower operation platform is communicated with the lower end of the middle passage, and the lower operation platform constitutes the support platform of operating personnel and equipment, and is suspended to the lower side of the lower beam surface position of cantilever beam, and the surface and surface combination mode of fixed frame end and cantilever beam forms the rigid connection structure of stable, compared with traditional gondola, aerial work platform, greatly improves the anti-overturning capacity of platform under the adverse weather condition, reduces the equipment overturning and personnel falling risk, avoids the hidden danger of accidental falling in traditional operation mode due to the lack of reliable passage, can conveniently hoist and transport, improves construction efficiency, reduces construction cost.

The utility model relates to the technical field of scaffold, disclose a kind of modular scaffold with inclined strut, including frame body and support platform, the support platform is set on the frame body, the frame body includes left frame body and right frame body, the left frame body and the right frame body are mirror image symmetry and form work area between, the support platform is located in the work area, the left frame body and the right frame body structure are same, the crawling protection piece and the edge protection piece of the application provide comprehensive safety protection measures, effectively prevent the accidental fall or article falling of operating personnel in the process of climbing and working, positioning bolt four and positioning bolt five ensure the firm connection between protection pole one and protection pole two and support column, the stability of entire protection system is strengthened, the utility model has the characteristics of strong practicability and easy to maintain.

The utility model relates to the technical field of medical instruments, and particularly discloses a postoperative rehabilitation nursing device which comprises a frame body, universal wheels are fixedly connected to the lower portion of the front end of the frame body, auxiliary wheels are rotationally connected to the two sides of the rear end of the frame body, a chest strap is arranged in the middle of the frame body, a sliding cushion is arranged below the chest strap, and a supporting rod is arranged on the sliding cushion. The upper portion of the front end of the frame body is fixedly connected with a handle, an automatic locking mechanism is formed through cooperation of centrifugal clamping pieces and inner ratchet wheels installed on the auxiliary wheels, when the walking speed of a patient exceeds a safety threshold value, centrifugal blocks are clamped into the inner ratchet wheels under the action of centrifugal force, the auxiliary wheels are locked, and the situation that the patient loses control or falls down due to the too high speed is prevented; through the chest strap and the sliding cushion, when a patient stands, the chest strap and the sliding cushion are in an I shape, when the patient sits down or cannot stand stably and falls down, the chest strap drives the sliding cushion to slide along the L-shaped sliding groove, the cushion is converted into an L shape, a seat is formed, accidental falling is prevented, and the risk of accidental injuries is effectively reduced.

The utility model discloses a kind of anti-falling metering box, including box and lid, the hinge post for installing pin shaft is fixedly connected with one side of the box and lid, the hinge post of pin shaft being installed is rotationally connected between the box and lid, the flap is rotationally connected with one end of lid top, the inner bottom of box is equipped with heat dissipation boss, one side of the inner wall of box is equipped with box positioning slot, the end of lid top in corresponding box positioning slot is equipped with plug-in lock block, plug-in lock block and box positioning slot form plug-in cooperation to limit the falling of lid, the utility model metering box is through the plug-in structure of box and lid itself and the three times of anti-falling system of external edge buckle piece nesting lock, form multidirectional constraint, even in the case where screw is not installed, the hidden danger that lid can effectively avoid accidental falling from the top of box, additionally increase flap structure, single-person operation time is shortened by quick maintenance, without disassembling lid can contact terminal.

The utility model discloses an auxiliary maintenance platform for a flow velocity measuring vehicle, which relates to the technical field of hydraulic engineering and comprises a first upright post and a second upright post, support tables are fixed on the outer sides of the first upright post and the second upright post, and a protection component for protection during maintenance is arranged at the top of each support table. A first supporting rod is fixed to the outer side of the first stand column, and a ball machine probe is installed at the bottom of the first supporting rod. The beneficial effects of the utility model are that the protective rack and the protective frame effectively prevent maintenance personnel from being injured due to accidental falling or impact of external objects in the operation process, and the ball machine probe can monitor the maintenance area in all directions, so that the maintenance progress, the equipment state and the surrounding environment can be observed in real time; the safety and efficiency of maintenance work are improved, the solar panel can supply power to equipment on the platform, dependence on traditional energy is reduced, and the operation cost is reduced.

The utility model discloses an old-age nursing bed with a protection function, which comprises an old-age nursing bed body, the lower surface of the old-age nursing bed body is fixedly connected with rollers, and the inner surface of the old-age nursing bed body is connected with a sliding rod in a sliding manner. By arranging the motor, the transmission shaft, the first conical teeth, the lead screw and other structures, overall lifting of the sliding rod, the guardrail and the connecting plate can be achieved, so that the old can be effectively prevented from accidentally falling off during sleeping or resting while getting up of the old is not hindered, a physical barrier is provided especially at night or when the old are unconscious, and the safety of the old is improved. By arranging a guide rod, a sliding seat and a table plate, the old can directly use the table plate to have dinner, read, write or use electronic equipment on the bed, so that the convenience of daily activities is improved, and by arranging a rotating shaft, a gear, a limiting assembly and other structures, the table plate can be folded and stored when not used, so that the safety of the old is improved. And the practicability is improved.

This invention discloses a fall arrest mechanism for steel structure construction, relating to the field of engineering protection technology, including: steel wire ropes, columns, fall arrest slides, and safety ropes. The invention employs two steel wire ropes distributed vertically and vertically, along with a fall arrest slide, to form the fall arrest mechanism. The double steel wire rope design effectively suppresses twisting and bouncing during the slide's movement, ensuring smooth movement of the slide as it follows the worker. Furthermore, the use of upper and lower guide wheels, each engaging with one of the two steel wire ropes, further ensures the smoothness of the slide's movement. A locking structure, consisting of a pressure bar and a pressure block triggered by the downward pull of the connecting rope, is installed inside the slide. This directly converts the impact force of a worker's fall into the clamping force of the steel wire ropes, preventing lateral sliding of the slide in the event of an accidental fall and reducing the probability of the worker colliding with the steel structure.

An active interface monitoring and warning system for fall arresting / prevention devices delivering specific fault condition messages to individuals who are subject to accidental falls or other safety hazards when performing construction or the like or when operating elevating construction machinery such as aerial lift work platforms and the like. The invention further provides a data logging system to record and transmit operational conditions, fault conditions and safety infractions.

This utility model discloses a safety mechanism for a multi-layer negative pressure machine, including a base, a rotating frame, and a drive source. One end of the rotating frame is rotatably connected to the base, and the other end of the rotating frame is fixedly provided with a support column. The drive source drives the rotating frame to rotate. The rotation axis of the rotating frame and the support column are both vertically arranged. This safety mechanism is installed on the frame of the negative pressure machine. After the top cover is raised, the drive source drives the rotating frame to rotate, so that the support column is located between the top cover and the platform. In this way, when the staff operates on the internal wall panels, even if the top cover accidentally falls or other personnel misoperate, the support column can support the top cover and the platform, which provides good protection for the staff's hands and effectively prevents safety accidents caused by the accidental fall of the top cover, thus improving the safety of the negative pressure machine.

The utility model belongs to the technical field of rehabilitation medical treatment, and discloses a portable limb rehabilitation medical training robot which comprises a deck chair, the deck chair comprises a horizontal seat plate, a backup plate hinged to the front portion of the seat plate, a leg plate hinged to the rear portion of the seat plate, and a first belt pulley fixedly connected to the end of a rotating shaft, connected with the seat plate, of the backup plate. The upper limb rehabilitation device is simple and reasonable in structure, the backup plate is driven by the first motor, a patient can complete supine movement in cooperation with the traction structures, rehabilitation of the four limbs of the patient is facilitated, the coordination ability of the patient can be exercised, and the rehabilitation effect of the patient is improved. And the backup plate moves together with the patient, so that not only can the patient be assisted in moving, but also the patient can be prevented from being injured due to accidental falling down.

The invention discloses an auxiliary displacement machine for a rehabilitation patient, which comprises a chassis, a rotating seat is arranged on the chassis, and a seat for supporting the hip of the patient, a supporting assembly for supporting the knees of the patient, a first fixing mechanism for constraining the lower abdomen of the patient and a second fixing mechanism for constraining the arms and the upper abdomen of the patient are arranged on the rotating seat. The rotating seat can be controlled to rotate, the armrest rod is arranged on the rotating seat, the moving assembly is arranged on the chassis, and through the arrangement of the rotating seat, the moving assembly, the seat, the supporting assembly, the first fixing mechanism and the second fixing mechanism, a patient can be rapidly transferred from one position to another position, the transferring time is greatly saved, and the stability is enhanced; the stability and safety of the patient in the transferring process are ensured, the risk of accidental falling is reduced, the comfort degree is improved, and the transferring process is more humanized.

The invention provides lifting electromechanical equipment, and relates to the field of lifting electromechanical equipment. The number of the vertical guide rails is four, and the exteriors of the vertical guide rails are connected with guide limiting pieces. The bottom of the lifting frame is connected with four movable tooth blocks, the movable tooth blocks are connected with the vertical guide rails, the guide limiting piece is located on the outer side of the lifting frame, and the four vertical guide rails are located on the two sides of the lifting frame respectively. After the lifting frame moves upwards and is adjusted, the movable tooth block is influenced by thrust of the spring A and is inserted into the tooth groove of the inverted rack, the bottom side of the movable tooth block is stressed, the bottom of the lifting frame is supported through the movable tooth block, and potential safety hazards caused by accidental falling of the lifting frame are prevented. The problems that when existing lifting type electromechanical equipment is used, anti-falling protection is generally conducted only through a speed limiter and a buffer, when the speed limiter fails, a lifting frame can fall down rapidly under the influence of gravity, energy generated in the falling process of the lifting frame can only be consumed through the buffer, and the overall protection effect is poor are solved.

The present invention provides a compact gasoline generator set, which relates to the technical field of generators, and includes a generator body and a protective frame, on which a protective component is provided; the protective frame is arranged outside the generator body, which can buffer and absorb energy in the event of an accidental fall, thereby preventing core components from being directly impacted and damaged; the two ends of the protective component are relatively close to each other so that the protective component is in a retracted state, so as to open the protective frame, which is suitable for dry and windless environments; the two ends of the protective component are relatively far apart so that the protective component is in a stretched state, so as to enclose the protective frame, which is suitable for high-humidity environments and reduces short-circuit faults. When used in a windy environment, it can also cooperate with the protective frame to prevent objects from hitting the generator body, thereby improving the protection capability of the generator body.

1. The name of the design product: the stopper. 2. The use of the design product: the stopper is set on the rope to prevent accidental falling when climbing, aerial work, rock climbing or rope descending. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

1. Name of the product in this design: Fall arrestor. 2. Purpose of this design: To prevent accidental falls when installed on safety ropes in situations such as rescue, firefighting, high-altitude operations, or outdoor activities. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses an electromechanical equipment fixing support, which relates to the field of electromechanical equipment, comprises a supporting plate, a damping component and a supporting piece, and is characterized in that supporting columns are fixedly connected to four corners of the bottom of the supporting plate, dampers are fixedly connected to four corners of the top of the supporting plate, and a supporting top plate is fixedly connected to the tops of the dampers. According to the electromechanical equipment fixing support, by arranging the damping assembly and the limiting assembly, in the using process of the electromechanical equipment fixing support, vibration force is buffered, the displacement or resonance phenomenon caused by vibration is reduced, the situation that follow-up smooth operation of electromechanical equipment is affected by external vibration force interference is avoided, and long-term stable operation of the equipment is guaranteed; and meanwhile, the stability of limiting of the electromechanical equipment is guaranteed, the situation that the electromechanical equipment accidentally falls in the subsequent use process is avoided, and workers can conveniently maintain the electromechanical equipment subsequently and use the electromechanical equipment fixing support conveniently.

The utility model relates to an elevator turning plate device which aims at solving the technical problems that an existing turning plate cannot effectively protect passing personnel and building materials, and the risk that the personnel or the building materials fall off exists when the turning plate is used. The utility model provides a construction elevator turning plate device which comprises a turning plate rotationally installed at the bottom of the inner side of an entrance and exit of a lift car of a construction elevator, protective fences are arranged on the two sides of the top of the turning plate, and a channel communicated with the entrance and exit of the lift car is formed between the two protective fences. The side portion of the turning plate is connected with the inner side wall of the lift car through a steel wire rope. According to the scheme, the turning plate is fixed at the entrance and exit of the lift car through the steel wire rope, and the stability of the turning plate in the using process is enhanced; and the protective fences are arranged on the two sides of the turning plate, so that personnel and building materials passing through the turning plate can be protected, and accidental falling is avoided.

The utility model provides an anti-falling safety protection device for template dismantling, which comprises a shaping template consisting of a plurality of template frames, and further comprises a limiting component arranged between the template frames and used for preventing the template frames from falling accidentally when the template frames are dismantled, and an anti-falling device arranged between the template frames and used for preventing the template frames from falling accidentally when the template frames are dismantled, the supporting assembly is arranged between the formwork frame and the limiting assembly and used for supporting the limiting assembly; by arranging the shaping template, the limiting assembly and the supporting assembly, adjacent template frames can be rapidly fixed through the limiting assembly, so that the adjacent template frames cannot shake, natural falling of the adjacent template frames can be effectively prevented, and the limiting assembly and the shaping template are further supported through the supporting assembly; through cooperation of the limiting assembly and the supporting assembly, the whole shaping formwork is installed more stably, unforeseen circumstances such as falling or deformation caused by dismantling of other positions are avoided, the formwork installation process is reduced, and meanwhile the safety and stability of the formwork are improved.

This invention relates to a fall protection device, comprising: a vest body worn on the upper body; an airbag mechanism including a rear airbag located behind the body after inflation and deployment, a front airbag located on the chest, and an inflation device connecting the rear and front airbags; a parachute mechanism including a parachute connected to the front of the vest body after deployment, and an opener for controlling the deployment of the parachute; and a control module connected to the inflation device and the opener. In the event of an accidental fall, the control device automatically identifies the fall and controls the opener to rapidly deploy the parachute, simultaneously opening the airbags. Upon landing, the rear airbag strikes first, acting as a buffer between the body and the ground, protecting the body from impact as much as possible. Furthermore, the front airbag prevents secondary injuries caused by tilting upon landing.

The present application relates to elevator technology field, specifically relates to prevent accidental falling into the lane elevator car auxiliary safety system, including the buffer mechanism arranged in the inner wall of the lane both sides and the sling tensioning mechanism arranged in the lane top both sides, the sling tensioning mechanism is connected with the top surface both sides of the car in the lane, it adopts the buffer mechanism arranged in the inside of the lane and the sling tensioning mechanism of the lane top, utilizes the sling tensioning mechanism when the elevator loses speed, the tensioning function of the sling tensioning mechanism forms the back pull, and the buffer mechanism is several elastic triangular telescopic head and forms multi-stage delay, it has the back pull of the top and the bottom of the continuous touch delay when the elevator appears the accident, forms the safety mechanism of double delay, ensures the life safety of the person in the elevator car.

The utility model discloses a non-slip ground mat with improved road holding force, and belongs to the technical field of daily necessities. Comprising a ground mat unit, the ground mat unit comprises a treading base body layer and a non-slip layer, the non-slip layer is combined to the side, facing a floor, of the treading base body layer, embedded blocks are formed in the peripheral edge positions of the treading base body layer and the non-slip layer at intervals, and the space between every two adjacent embedded blocks forms an embedded block containing cavity. The non-slip floor is characterized in that texture non-slip strips are formed on the surface of the side, facing the floor, of the non-slip layer at intervals, the texture non-slip strips extend from one end of the non-slip layer to the other end of the non-slip layer, the area between every two adjacent texture non-slip strips forms a non-texture white strip, and the non-texture white strips extend from one end of the non-slip layer to the other end of the non-slip layer; the upward side surface of the treading base body layer is provided with warp and weft crossed woven protrusions. The utility model has the advantages that the road holding force is obviously increased, and abnormal sliding in the use process can be avoided; and the injury accident caused by accidental tumble due to the movement of the anti-slip floor mat during treading is avoided.

1. Name of the design product: belt buckle. 2. Use of the design product: firmly locking the belt on the belt peg of a guitar, bass or other musical instrument, to avoid accidental falling during performance. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.

This application provides a foam pressing device, relating to the field of foam pressing technology. It includes a support platform, a lower pressure plate on the top of the support platform, a connecting plate above the lower pressure plate, an upper pressure plate at the bottom of the connecting plate, and baffles on both sides of the connecting plate. Two first guide rails are mounted on the top of the support platform, and first sliders are slidably connected to each of the two first guide rails. A movable plate is connected between the tops of the two first sliders, and a support member is mounted on the top of the movable plate. The support member, after the connecting plate is raised, cooperates with the baffles to support the connecting plate. This application, by providing baffles on the side of the connecting plate and movable support members on the side of the lower pressure plate, moves the support member directly below the baffle when the foam is being placed or removed. The support member and baffles form a physical limit, providing protection in case the upper pressure plate accidentally falls, reducing the risk of injury to operators due to the accidental fall of the upper pressure plate.

The invention discloses an intelligent monitoring method and system for human body toppling, and particularly relates to the technical field of detection and prediction of human body toppling, the system comprises a plurality of portable sensor modules and a mobile terminal processing device, and the plurality of sensor modules are distributed on the head and four limbs of a human body. According to the invention, a plurality of portable sensor modules are used for detecting the motion state of a human body at the same time, only when the consistency of tilting angular velocity and the gradient change of gravitational acceleration are met at the same time, it is judged that the human body is in a toppling state, and through the complementarity principle of dual-condition joint judgment, the human body is in a toppling state. The problems of insufficient sensitivity, false alarm and the like caused by single-point detection can be effectively reduced, active squatting and accidental tumble can be better distinguished, accurate information can be timely and accurately provided for rescue after tumble through millisecond-level rapid detection of the sensor module and mobile terminal processing equipment, the rescue response time can be greatly shortened, and the rescue efficiency is improved. Rescue workers can quickly position and know conditions, and more effective rescue is provided for patients.

The utility model relates to the technical field of containers, in particular to a container convenient to load, unload and move goods, which comprises a container body, a goods carrying plate is arranged on the container body, a mounting groove is arranged at the bottom of an inner cavity of the container body, a plurality of rotating sticks are rotatably connected in the mounting groove, and the outer side walls of the rotating sticks are contacted with the surface of the bottom of the goods carrying plate. A supporting structure used for assisting in supporting the cargo carrying plate is arranged on the box body, an inserting opening is formed in the cargo carrying plate, an inserting groove is formed in the bottom of an inner cavity of the box body, and inserting rods are correspondingly inserted into the inserting opening and the inserting groove. Compared with a container in the prior art, the container has the advantages that through the arrangement of the rotating roller and the cargo carrying plate, the full-load cargo carrying plate is pushed to the designated position in the container, the situation that potential safety hazards exist when workers enter a narrow space is avoided, and the personal injury risk caused by accidental falling of objects is reduced; and meanwhile, the operation efficiency and the safety of the whole logistics link are also improved.

1. Name of this design product: Detachable storm drain warning sign. 2. Purpose of this design: for urban drainage and to alert pedestrians and vehicles to the location of manholes, preventing accidental falls and traffic accidents. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

This utility model provides a simulated earthquake post-disaster rescue training inclined tower, relating to the field of rescue training building technology. It includes: poured concrete, with a movable groove on one side of the top of the poured concrete, a slight vibration device installed inside the movable groove, and the training inclined tower mounted on top of the slight vibration device. A fixed groove is formed on the other side of the top of the poured concrete, and a fall arrestor is installed inside the fixed groove. This utility model uses the slight vibration device, along with two large lifting hydraulic rods on both sides, to slightly shake the connecting plate and the training inclined tower from both sides, simulating the effect of slight aftershocks after an earthquake, thus improving the effectiveness of rescue personnel's training. The fall arrestor, through the damper and spring's rebound force, cushions the rescue personnel from accidental falls during training, preventing injury caused by the large impact force of a fall.