8results about How to "Easy for emergency use" patented technology

The invention relates to the technical field of automobile lighting, and discloses an angle adjusting method and structure of an automobile headlamp, and the structure comprises a lampshade, an external connector, an electric push rod, a sliding plate and a positioning cover. When a main lamp is replaced in the later period, an operator pulls a clamping rod, so that the clamping rod is separated from a clamping groove, then the whole connecting base and a positioning plate are pushed to move, finally, a through groove in the positioning plate corresponds to a notch in a portal frame, a sliding rod is synchronously disassembled, then a new module is installed, and then the two hands are loosened; the sliding rod is driven by the guide spring to move to the initial state, namely the adjusted angle position, at the moment, manual re-calibration is not needed, the re-installed main lamp and the original main lamp are located at the same angle, then the purpose of automatically adjusting the active position is achieved, adjustment is simpler, and after the main lamp fails, the main lamp can be conveniently adjusted. And the standby lamp can be driven to move to a working station through the angle adjusting structure, so that the standby lighting effect is achieved, and the safety is improved.

The utility model discloses a valve seat sealing ring capable of adjusting sealing performance, which relates to the technical field of valve seat sealing rings, and aims to solve the technical problem that the valve seat sealing ring cannot be adjusted according to medium pressure fluctuation or working condition change at present, the valve seat sealing ring comprises a valve body, the inner wall of the valve body is provided with thread grooves which are axially distributed, and the inner wall of the valve body is provided with a thread ring in a threaded manner; an adjusting ring is fixedly installed in the threaded ring, a sealing ring is installed on the screwing-in face of the adjusting ring in a nested mode, and elastic fins are evenly distributed in the adjusting ring in the circumferential direction. The adjusting ring is driven by the threaded ring to move axially, the compression amount of the sealing ring is adjusted by combining the stepped clamping structure of the adjusting clamping block and the adjusting clamping groove, after the sealing ring is damaged, the compression amount of the sealing ring can be continuously adjusted by rotating the adjusting ring, the sealing ring does not need to be replaced immediately, emergency use is facilitated, and the service life of the sealing ring is prolonged. The problem that the current sealing ring needs to be replaced immediately after being damaged, and continuous operation of a system is affected is solved.

The utility model discloses an emergency cold quantity distribution equipment relates to heat abstractor technical field, wherein, emergency cold quantity distribution equipment, include: the bottom of cabinet is provided with walking assembly, heat dissipation module is set up in the inside of cabinet, interface module, first port of interface module and the liquid outlet of heat dissipation module are through first valve group conduction, the second port of interface module and the liquid inlet of heat dissipation module are through second valve group conduction, and first port and second port of interface module all extend to the outside of cabinet, the branch pipe of branch current collector of distribution current module is extended to the outside of cabinet, and this emergency cold quantity distribution equipment can cope with the fault of shunt or current collector in the cabinet through built -in heat dissipation module and distribution liquid module, can also solve the emergency use of refrigeration ring network fault, refrigeration quantity deficiency or site not having refrigeration ring network.

The utility model relates to the technical field of emergency power supply structures, in particular to an emergency power supply with a mounting mechanism, which comprises an emergency mobile power supply, a placement cavity is formed in the bottom end of the front surface of the emergency mobile power supply, and a rolling assembly is mounted in the placement cavity. The winding assembly comprises a winding wheel rotationally installed on the inner wall of the emergency mobile power source containing cavity, the bottom end of the winding wheel penetrates through the emergency mobile power source and then is connected with a twisting disc, a plate set is installed in the front face of the emergency mobile power source containing cavity in an embedded mode, and a pressing rod is embedded in the inner wall of the winding wheel through a guide groove. A threaded rotating shaft is inserted into the side of the top end of the pressing rod through the threaded hole. One end of a power strip wire is placed between the winding wheel and the pressing rod, the pressing rod is controlled to fix the power strip wire through twisting of the threaded rotating shaft, the winding wheel can be driven to rotate through rotation of the twisting disc, then the power strip can be stored in order, and a user can conveniently use the power strip in the next time.

The invention discloses a portable pocket type emergency lifesaving device which comprises at least one inflatable lifesaving column body, the lifesaving column body is of a long-column-shaped structure, one end of the lifesaving column body is sealed, the other end of the lifesaving column body is provided with an air inlet, and the air inlet is provided with a knotting sealing part for sealing the air inlet. Separation layers arranged in the length direction of the lifesaving column body are arranged in the lifesaving column body, and the interior of the lifesaving column body is divided into a plurality of independent cavities communicated with the air inlet through the separation layers; the lifesaving device provided by the invention adopts an inflatable structure, air can be exhausted and completely compressed when the lifesaving device is not used, the storage volume is greatly reduced, and the lifesaving device is convenient to carry for emergency use; and during inflation and use, the interior is rapidly inflated according to the Bernoulli principle and then sealed, so that the use convenience is high. Meanwhile, the cavities in the device are separated and independent, even if a single cavity is damaged, the device can still be used continuously, and the lifesaving safety is high; and the practical value is high.

The utility model discloses an air bag auxiliary device for tracheal intubation treatment, which relates to the technical field of tracheal intubation and comprises a silica gel fixing bottom pad, the upper end of the silica gel fixing bottom pad is fixedly connected with a plurality of layers of U-shaped supporting air bags, and the lengths of the plurality of layers of U-shaped supporting air bags are sequentially increased from top to bottom. A U-shaped silica gel top cushion is fixedly connected to the upper side of the U-shaped supporting air bag on the uppermost layer, a neck supporting air bag pillow is fixedly connected to the front side of the upper end of the U-shaped silica gel top cushion, the neck supporting air bag pillow, the U-shaped supporting air bags and the rear air bag can be flexibly inflated or deflated according to actual needs, and it is proved that the success rate of intubation can be increased through slope lying positions. The prostrate position is proved to be capable of better improving oxygenation, the two positions can be assisted by the prostrate nursing bed, bed sheet arrangement or purchase of a specific prostrate nursing bed according to obese people with different body lengths and body types is not needed, and the prostrate nursing bed is convenient to store, transfer and carry, low in use cost and wide in application range.

The utility model discloses a novel capacitance pen which comprises a power supply pen tube, a functional pen tube is transversely inserted into one side of the power supply pen tube, a pen point is arranged on one side of the functional pen tube, a pen tube is arranged at the joint of the functional pen tube and the power supply pen tube, and the pen tube is transversely located on the other side of the functional pen tube. A magnetic module is electrically arranged on one side of the interior of the pen tube, a clamping groove is further formed in the connecting position of the functional pen tube and the power supply pen tube, the clamping groove is formed in the other side of the power supply pen tube, the pen tube is inserted into the clamping groove, a support is arranged on one side of the interior of the clamping groove, and a magnet is vertically arranged on one side of the support. And the magnet is fixed in the clamping groove through the bracket, and the functional pen tube is magnetically connected with the magnetic module through the magnet when the pen tube is inserted into the clamping groove, so that the functional pen tube and the power supply pen tube are combined to form the capacitance pen body.

The utility model relates to the technical field of coal mine ventilation safety explosion prevention, in particular to a safety explosion-proof device. The explosion-proof mechanism is arranged in the pipeline, through cooperation of a spring, a supporting cylinder, a supporting rod and a spring, when explosion occurs, impact force of explosion can abut against an explosion-proof steel plate, at the moment, the spring shrinks, the supporting cylinder, the explosion-proof steel plate and the like are conveniently driven to move, the explosion-proof steel plate abuts against a fixing ring, and therefore explosion is conveniently prevented from damaging the pipeline and the ventilator; through cooperation of a fixing ring, an anti-explosion steel plate, a supporting cylinder and the like, the whole device is prevented from being affected by the hydraulic cylinder during use or explosion, the anti-explosion impact resistance is improved conveniently, meanwhile, the hydraulic cylinder drives the anti-explosion steel plate, the supporting cylinder and the like to move conveniently, the practicability and safety are high, and the device is suitable for popularization and application. And use by people is facilitated.