101results about "Building rescue" patented technology

The utility model discloses a rescue air cushion convenient to carry, including box, air bag pad and movable board, the inside of box is provided with the cavity, and the one side of box is provided with the notched of being linked with the cavity, and the upper and lower both ends of notched inboard all are through the pivot respectively installed with roll axle no.

The utility model discloses a dust collector with switchable head belongs to dust collector technical field, the utility model discloses a host computer body is installed with function head in the front end of host computer body, and the function head and host computer body are fixed through the insertion of engaging part between the head. Dust collector with switchable head, through the same host computer can respectively match dust head and window breaker head and carry out combination use, improve the functionality of whole, and the quick assembly combination between functional head and host computer body is convenient.

The present application belongs to the technical field of window, disclose a kind of multifunctional security window, including lower frame, upper frame and fixed part;Lower frame is provided with guardrail net and several sliding grooves, the sliding block of guardrail net side edge is slidably arranged in corresponding sliding groove, locking group is set in guardrail net;Upper frame is located above lower frame, and the vertical rod is hingedly connected at the bottom of upper frame, and the bottom end of vertical rod is detachably connected with lower frame, and circular shaft is arranged on both sides of lower frame and upper frame;Fixed part is provided with limit slot and inclined slot, and two groups of inclined slots are arranged at the bottom and top of fixed part respectively, and each circular shaft is arranged in corresponding inclined slot, and limit assembly is arranged in fixed part, for limiting the position of circular shaft in inclined slot at the top of fixed part;Under the action of vertical rod and limit assembly, upper and lower frame are combined into security window whole, and play a protective role;After releasing the locking of vertical rod and limit assembly, upper and lower frame are turned outward, form the security house hung on outer wall, provide safe refuge space.

The application relates to the technical field of fire-fighting equipment, in particular to a combined multifunctional puncture fire extinguishing fire gun, which comprises a gun body and a threaded joint two, the outer surface of the front side of the gun body is fixedly connected with a cladding plate one, the outer surface of the front side of the cladding plate one is provided with a magic band, a threaded groove is formed in the right side of the inner cavity of the gun body, the inner cavity of the threaded groove is in engagement connection with an atomization mechanism, the right side of the atomization mechanism is provided with a puncture mechanism, the right end of the threaded joint two is fixedly connected with a breaking hydraulic clamp, the combined multifunctional puncture fire extinguishing fire gun is used in cooperation with a fire hose, a ball valve, a connecting pipeline two, a handle, a magic band, an atomization group, a threaded sleeve, a threaded sleeve three, a pipe body two, a pipe body three, a sensor, an electric telescopic rod, a limiting ring, a connecting rod and a top block, one gun is used for multiple purposes, the rescue efficiency and safety are improved, and the problems of single function of a traditional fire gun and incapability of disposing fire in a closed space are effectively solved.

The utility model discloses a rope descender, the utility model relates to rope descender technical field, including handle integration, fixed integration and rotation integration, handle integration includes transmission part, push piece, handle, first torsional spring and second torsional spring, fixed integration includes assembly panel and fixed friction block, be provided with connecting piece and sliding slot on the assembly panel, rotation integration includes rope pulley, transmission shaft, rotation board, bearing, movable friction block and ratchet installation spare, the rope pulley and ratchet installation spare assembly are on rotation board, the transmission shaft is worn in sliding slot, one end of rotation board is through first connecting axle rotation assembly one end of assembly panel, the other end of rotation board is connected one end of transmission shaft, the utility model discloses, can reduce the risk of transmission shaft failure, and then improve security, have higher practical value.

A fall protection device with a brush for cleaning a rope has a housing having an outlet. A fall protection device body and a deceleration device are disposed in the housing. The fall protection device body includes a main shaft fixed in the housing. A rotating hub is disposed on the main shaft. A spiral spring is connected between the main shaft and the rotating hub. A rope is wound around the rotating hub. A braking assembly is combined with a side of the rotating hub. When a rotational speed of the braking assembly is greater than a predetermined rotational speed, the deceleration device engages with the braking assembly. A brush unit having several bristles arranged in a radial manner is fixed in the outlet. When an end of the rope passes through the outlet, the end of the rope is in contact with several inner ends of the bristles.

This utility model discloses a novel window breaker, including a window breaking component and a cutting component. The cutting component includes a connecting block, a telescopic spring, a limiting plate, a button, and a blade. Operation via the button controls the blade to extend for cutting ropes, safety belts, etc. The window breaking component has a striking pin, a pressing element, an outer spring, and an inner spring. The striking pin is located inside the pressing element; the outer spring controls the pressing element's reset, and the inner spring controls the striking pin's extension. In use, the tube is held, the pressing element is pressed against the glass, and then the tube is pressed, causing the striking pin to eject and break the window. Upon ejection, the striking pin rotates due to the structure of the second guide groove, improving window breaking efficiency. The advantages of this technical solution are: it combines window breaking and cutting functions, addressing various emergency situations; it is easy to operate, both cutting and window breaking are simple and easy to learn; the structure is compact, making it easy to carry and store; the blade and striking pin will not be accidentally triggered when not in use; and it is highly efficient at breaking windows, quickly breaking glass of varying thicknesses.

The application discloses a kind of adjustable speed high-rise building escape cabin systems based on electromagnetic eddy current damping, including escape cabin body, escape passage, positioning mechanism, guide mechanism and protection mechanism, escape passage is set to the outside of escape cabin body, multiple adjusting holes are provided on escape passage, and the number density of adjusting hole gradually decreases from top to bottom along vertical direction;Positioning mechanism is set between escape cabin body and escape passage;Guide mechanism is set to the outside of escape cabin body;Protection mechanism is set to the downside of escape passage.The application is based on the adjustable speed high-rise building escape cabin system of electromagnetic eddy current damping, and the setting of corresponding mechanism is realized completely passive reliable, without external power supply, still stable work under fire power failure;Gradient opening hole passage intelligent speed regulation is used, to solve the defect of traditional damping speed regulation;Non-contact electromagnetic damping is frictionless, maintenance-free, long in service life;Strong universality, wide application range.

This invention provides a motion path planning and obstacle avoidance system for a laser demolition robot, comprising: a calibration and uncertainty module for calculating the extrinsic parameters of the laser head and end effector, the extrinsic parameters of the radar and chassis, and statistical errors; an environment representation module for obtaining an environment representation using multi-source calibration and uncertainty parameters; a risk constraint module for calculating the direct irradiation risk and reflection risk of the main laser beam to obtain risk constraints; a task modeling module for obtaining an optimized cutting task based on the cutting task; a cutting model module for predicting the total cutting depth and constructing a quality predictor; a global coarse planning module for performing graph search to obtain a global candidate access sequence for the chassis; a trajectory optimization module for optimizing the segmented temporal trajectory of the robotic arm to obtain an executable optimized temporal trajectory; and a dynamic obstacle avoidance module for dynamic obstacle avoidance. This invention enables a mobile laser demolition robot to autonomously plan and safely execute high-quality tasks in high-risk and complex environments.

This utility model provides a portable fire escape pliers, relating to the field of fire safety equipment technology. It includes a storage box with a top cover, a buckle on the front, a placement plate on the inside, a fixing groove on the placement plate, a fixing post on the inner bottom of the fixing groove, and a spring-loaded retaining plate on the inner side of the fixing groove. The escape pliers are placed in the fixing groove. The pliers include a handle, a fixing knob on one side of the handle, a connecting wire at one end of the handle, an air pump compartment on the front of the handle, a connecting post on one side of the air pump compartment, a mounting post at one end of the connecting post, a cutting pliers at one end of the mounting post, and an air inlet pipe on one side of the cutting pliers. This design increases the overall portability of the escape pliers, making them easier to carry and expanding their application scenarios.

The utility model relates to the technical field of fire rescue tools, in particular to a multifunctional rescue auxiliary device for fixing a windowsill. The multifunctional rescue auxiliary device for fixing the windowsill comprises a supporting square pipe, an abutting square pipe is inserted into the supporting square pipe, and L-shaped plates are installed at the bottom of the supporting square pipe and the top of the abutting square pipe; and a locking part is mounted at a pipe opening in the top of the supporting square pipe. According to the multifunctional rescue auxiliary device for fixing the windowsill, the supporting square tube and the abutting square tube form a telescopic rod structure, the abutting square tube which slides out of the supporting square tube rapidly and outwards is locked and unlocked through the locking component, and after the supporting square tube and the abutting square tube are fixed to the windowsill, the supporting square tube and the abutting square tube are locked and unlocked. The height of the sliding pipe is adjusted along the supporting square pipe according to the actually needed height, then the guide wheel is buckled to the lug piece through the lock catch, and then rescue workers can throw rescue ropes to the downstairs through the guide wheel, so that fire-fighting tools can be rapidly hoisted or the rescue workers can be lowered to the downstairs.

A snowplow lamp includes a snowplow and a flashlight mounted on it. The snowplow includes a handle and a blade. The handle is a hollow, open-top cylindrical structure, which facilitates the installation and removal of the flashlight. A first mounting part is located at the end of the handle, and a second mounting part is located at the bottom. A window breaker is mounted on the first mounting part, and a blade is positioned between the second mounting part and the bottom of the handle. This snowplow lamp features a flashlight mounted on the snowplow, providing illumination for shoveling snow, even at night. The snowplow also includes a window breaker and a blade, enabling it to be used to cut seatbelts and break car windows in the event of a traffic accident. The snowplow lamp has a simple structure, multiple functions, and is easy to carry.

To provide gloves that allow for secure gripping of ropes and other objects even with weak grip strength. [Solution] The glove 1 is provided with a ring-shaped locking band 2 that locks onto the wrist of a hand H inserted into the glove 1, along the outer circumference of the wrist. A portion of the locking band 2 is a connecting portion 22 that receives a load. The connecting portion 22 is equipped with a pair of friction members 44, 45 that are facing each other at a predetermined interval. A locking device 4 is connected to the connecting portion 22, and when a rope R passing between these friction members 44, 45 is bent at the point of passage, the surface of the rope is pressed against the friction members 44, 45, resulting in a locked state.

The utility model discloses an unmanned plane near distance non -launching safety window breaking device, including the cuboid main part, the inside of main part is equipped with the accommodation cavity for accommodating window breaking hammer, and the one side surface of accommodation cavity is open and is arranged, and the inside surface center of accommodation cavity is provided with the electromagnet. Through the electromagnet adsorption iron block on window breaking hammer in the accommodation cavity, window breaking hammer is fixed, after unmanned plane carries window breaking device and moves to the window breaking position, closes the electromagnet, and iron block no longer receives the magnetic force, and window breaking hammer can move to the window breaking point under the force storage of force storage device and cause the impact to the window to the realization near distance non -launching safety window breaking, has eliminated the security risk that the launching type window breaking device possibly leads to, uses more safe and reliable, and the impact force of near distance window breaking is relatively controllable, can effectively reduce the splashing range and speed of glass fragments, has reduced the threat of fragments to the surrounding environment and personnel.

The utility model belongs to emergency multifunctional equipment and lighting equipment technical field relates to multifunctional emergency stick, multifunctional emergency stick includes: first module, integrated power supply assembly and safety warning assembly, second module, inside configuration water treatment assembly, third module is equipped with breaking assembly and extension assembly, first module passes through second module with third module constitutes the combination structure that can be dismantled, it is equipped with the connecting port that corresponds with extension assembly on first module, so that extension assembly is inserted to first module, and makes power supply assembly with extension assembly electricity is connected, the utility model discloses through modularization detachable combination structure integrated power supply, breaking, water treatment and safety warning function, solved the problem that traditional emergency equipment function single and operation efficiency is low, has the compact structure, the high advantage of function integration degree.

An apparatus for ascending and descending a line with a load, which includes: a base plate having a first end and a second end opposite to the first end; a first guide connected to the base plate at the first end; a rocker arm member pivotally connected to the base plate between the first end and the second end; and a release member pivotally connected to the base plate between the first end and the second end, the release member being opposite the rocker arm member; wherein the line passes through the apparatus between the rocker arm member and the first guide and between the rocker arm member and the release member when the apparatus is in an unloaded configuration and the line is compressed in the apparatus between the rocker arm member and the first guide when the apparatus is in a loaded configuration.

The utility model belongs to the technical field of grain storage, disclose a kind of granary roof rescue device, including support, auxiliary frame and the connecting rod being horizontally arranged on the support, at least two sliding sleeves are sleeved on the connecting rod, a sliding sleeve is connected with climber, another sliding sleeve is connected with anti-falling device, two guide rods are equipped on the support, two The guide rod is horizontally arranged and is distributed in the connecting rod both ends in parallel and side spacing, the guide rod is perpendicular to the connecting rod, the connecting rod both ends are slidably connected with corresponding guide rod, locking assembly is equipped on the auxiliary frame, the locking assembly is cooperated with the auxiliary frame can make the auxiliary frame drive the connecting rod move in the guide rod length direction and can be fixed on two The connecting rod on the guide rod.The utility model has the following advantages and effects: auxiliary frame and locking assembly can quickly adjust the position of connecting rod and fix connecting rod, prevent connecting rod from moving position during rescue, and the climber is electric, improve rescue efficiency.

A self-retracting lifeline (SRL) including a housing within which are a lifeline-bearing drum and a centrifugal brake. The SRL may comprise pawl-supporting infrastructure that is integral with a sidewall of the drum. The drum, including first and second sidewalls and a spool connecting them, and the pawl- supporting infrastructure, may all be portions of a single piece. The SRL may include a motor spring with a radially-inward end that is fixedly connected to a shaft that is non-rotatably fixed to the housing and upon which the drum is rotatably mounted. The motor spring may reside in a casing that is axially mated to the drum so that the casing as a whole, and the drum, cannot substantially rotate relative to each other. The drum may comprise a cavity configured to receive, e.g. to circumscribe, a fitting of a proximal end of a safety line of the SRL, in order to permanently connect the safety line to the drum.

The utility model relates to a kind of petroleum drilling spiral quick escape slide, including spiral slide main body, support rod, rectangular frame and connecting rod assembly;Slide main body is set in rectangular frame, rectangular frame is fixedly connected with the outside of slide main body, support rod is centrally arranged in slide main body, and the top end of support rod extends slide main body;Support rod and the inside of slide main body are connected;Rectangular frame is connected by connecting rod assembly and support rod;Support rod top end is provided with overturning hoisting assembly;One side of rectangular frame 3 is provided with carrying hoisting assembly.Its beneficial effect is, small space is occupied, shape is regular and is convenient to transport, it is convenient to load it to transport vehicle, reduces transportation cost and transportation risk;And structure is stable, can withstand various forces in the process of personnel under escape sliding, ensure the reliability and safety of slide structure.

This invention provides an intelligent window-breaking device, comprising a main control microcontroller module, multiple sensors, a first power supply module, and a second power supply module. The multiple sensors, the first power supply module, and the second power supply module are electrically connected to the main control microcontroller module. The multiple sensors are used to detect the temperature and water level inside the vehicle in real time. When the temperature or water level exceeds a preset value, a warning signal is sent to the main control microcontroller module, which then controls the window-breaking device to break the window. The first power supply module supplies power to the main control microcontroller module. When the first power supply module malfunctions, it sends a fault signal to the main control microcontroller module, which then controls the second power supply module to start working. The second power supply module serves as a backup power supply module for the active microcontroller module. The intelligent window-breaking device provided by this invention, by setting up the first and second power supply modules, ensures the power supply to the main control microcontroller module.

The utility model provides a kind of high-strength portable fire extinguisher bottle body.Carbon fiber prepreg tape is wound on the surface of bottle body, and the back strap is arranged on the surface of back plate.In the utility model, by setting back plate, fixing block, slider, spring A, connecting plate, connecting plate, placing plate, side cavity, soft pad, spring B, limit bead and annular groove, bottle body is combined with back plate, so that when escaping from fire, it is not necessary to carry by hand, both hands are freed, portability and the escape efficiency of user are improved, and the effect of one pull can be used when encountering fire, it is convenient to use, by spirally winding carbon fiber prepreg tape on the outer layer of bottle body, high-strength shell is formed after curing, so that the strength of bottle body can be effectively improved, and during the process of running with bottle body on back, the physical strength consumed by jolting can be effectively reduced by buffering mechanism, the endurance of physical strength is improved, and the escape rate is improved.

The invention relates to a fall protection system for temporary work at elevated work locations, in particular for work such as the installation of photovoltaic systems on rooftops. The invention further relates to a method for attaching such a fall protection system to a building structure and to the attachment of such a fall protection system to a building structure. The fall protection system comprises at least one limiting element designed to be positioned with a safety section next to the work area and projecting above the height at the edge of the work area. A key aspect of the invention is that the limiting element is a cushion that can be filled with a fluid, in particular an inflatable cushion.

The utility model relates to a kind of supporting fixing device for rescue air cushion, belong to rescue equipment technical field.The device includes fixed frame, several lifting components, several moving components and buffer protection component;The fixed frame is composed of border and the reinforcing rib of internal intersection arrangement;The lifting component is set in the border bottom, for adjusting the height of the fixed frame;The moving component is set in the bottom corner of the border;The buffer protection component is circumferentially arranged in the inboard of the fixed frame, and rescue air cushion can be detachably connected.The utility model is reasonable in structure, can effectively support and fix rescue air cushion, improve rescue efficiency and safety.

The utility model relates to door breaking pliers technical field, concretely is a kind of multifunctional door breaking pliers, including door breaking pliers and two pliers handles, two pliers handles are respectively arranged in the back of door breaking pliers, the lower part of door breaking pliers is rotatably connected with limit plate, the lower end of limit plate is provided with two symmetrical distribution's support plate, the inside of pliers handle is provided with the breaking and demolishing piece one for destroying lock core, this multifunctional door breaking pliers, utilize the hollow design of pliers handle, can conveniently carry breaking and demolishing piece one and breaking and demolishing piece two, cooperate the use of door breaking pliers, improve door breaking efficiency;When door breaking operation, take out hexagonal steel pole system straight screwdriver and square tapered unlocking lever cooperation operation, for the scene that lock core involution seamless is difficult to use C-shaped breaking and demolishing groove to carry out lock core destroy lock operation, can hit into lock core with hexagonal steel pole system straight screwdriver, cooperate the use of another connecting rod, realize the twist of screwing and turning connecting rod driven lock core and carry out destroy lock door breaking operation, expands the equipment door breaking application scene.

The utility model discloses a kind of integrated air conditioner outdoor unit installation maintenance and safety device of emergency escape, comprising: escape platform, escape platform and structural column anchoring connection;Structural beam, escape platform is set at the just above of structural beam with predetermined distance interval, and the space between structural beam and escape platform forms air conditioner position;Lifting eye, part of lifting eye is embedded in the inside of structural beam, and lifting eye and the corresponding position of lower escape platform position correspond.This utility model sets up escape platform on structural column, and forms sandwich space with structural beam to form air conditioner position, and embeds lifting eye structure on structural beam, and the part of lifting eye that exposes structural beam corresponds with the escape platform position of next floor, so that safety rope can be fixed by lifting eye, which can be used for installation, cleaning, disassembly and other operations of air conditioner outdoor unit, and can be used for refuge and escape in emergency, to provide effective self-help approach for residents, improve rescue rate.

This utility model discloses a self-protective descender, relating to the field of high-altitude operations technology. It includes a descender body with three plates (plate 1, plate 2, and plate 3) on one side, forming a placement area between them. A cam is located in the center of the placement area, forming a channel for rope passage between the cam and the placement area. The channel includes a locking area, a rope release area, and a guide area. The locking area is located between the cam and plate 2, the rope release area is located between plate 1 and the cam, and the guide area is located between the cam and plate 3. Plate 2 has an anti-misinstallation structure. This utility model, by incorporating the anti-misinstallation structure, ensures that the device can only be used when the rope is correctly installed; it cannot be used if the rope direction is incorrect, preventing user error. Its overall performance is significantly superior to existing products, making it particularly suitable for critical safety fields such as firefighting and high-altitude operations, offering enhanced safety.

This invention relates to the field of launching device technology, and provides a spring-driven launching device for firefighting, military and police use. The device includes a control unit, a drive unit, a housing, and one or more launching units. Each launching unit includes a launching tube, a pressure spring, and a launching element. The pressure spring is built into the launching tube for energy storage, storing potential energy and providing driving force through compression or torsion. The launching element is installed inside the launching tube and is launched when the spring releases its potential energy. The drive unit is driven by a motor or mechanically. This invention employs a multi-tube modular design combining spring power and mechanical drive, abandoning the traditional gunpowder-activated, high-pressure gas cylinder-driven mode. It effectively solves the problems of single-tube launchers—limited functionality, low efficiency, and poor adaptability—and avoids the defects of traditional multi-tube devices—complex structure, low safety, and fixed launching modes. The overall structure is compact, reliable in operation, and safe to use, making it practically valuable in fire emergency rescue, police non-lethal response, and various high-risk space disposal scenarios.

This utility model provides a rope device for high-rise escape, relating to the field of escape rope technology. The utility model includes a descent device, with a rope body passing through its inner wall. One end of the rope body is fixedly connected to a belt, and the other end is fixedly connected to a cable reel. A protective device is provided on the surface of the rope body to protect the rope during use. The protective device includes a first roller, with connecting plates rotatably connected to the arc surfaces at both ends of the first roller. A connecting rod is fixedly connected through the surface of each connecting plate. When used for high-rise escape, this rope device prevents the rope body from rubbing against sharp corners of windowsills, thus reducing wear, damage, or even breakage. This reduces safety hazards during use, better protects human life, and improves the effectiveness and safety of the rope device.