21results about How to "Increased protection" patented technology

The utility model discloses an AGV vehicle-mounted laser radar installation structure, and relates to the AGV dolly technology field, the AGV vehicle-mounted laser radar installation structure comprises a pedestal, a rotary table, a bottom plate, a protection plate and a clamp assembly, the top of the pedestal is rotatably connected with the rotary table, the left side of the top of the pedestal is provided with a driving motor, and the outer walls of the two sides of the pedestal are symmetrically provided with two groups of connection support legs with the same structure; according to the invention, through cooperative use of the driving motor and the rotary table, rotation fine adjustment of the laser radar body is facilitated, the scanning range of the laser radar body can be improved, the working efficiency of an AGV vehicle is effectively improved, and the AGV vehicle is helped to run along a path better. Meanwhile, the protective plate and the bottom plate can be conveniently opened and closed, the laser radar body can be conveniently installed, maintained and replaced, and the laser radar body installed on the bottom plate has a good protection function due to the use of the clamp assembly.

This utility model discloses an evaporative air cooler for chemical production, relating to the field of air cooler technology. It includes an air cooler housing, a fan cover fixedly installed on the top of the housing, a fan assembly fixedly installed on the top of the fan cover, a material inlet fixedly installed on one side of the housing, an evaporator plate fixedly installed at the bottom of the housing's inner cavity, a water tank fixedly connected to one side of the evaporator plate, and a heat exchange tube bundle fixedly installed inside the evaporator plate. This utility model utilizes a telescopic shaft to move the filter plate and surface dirt towards the fixed plate during its telescopic movement until the transfer pipe reaches a predetermined position with the fixed plate. Then, a movable push rod extends and retracts, driving a cleaning brush to perform a reciprocating sweeping motion on the filter plate surface, achieving convenient dirt removal and enhancing the device's anti-clogging performance, thus facilitating normal operation of the equipment after filtration.

The utility model discloses a building electromechanical pipeline laying structure specifically related to pipeline laying structure technical field, including pipe support and derrick, the inside of pipe support is provided with sliding adjustment type separating component, and sliding adjustment type separating component includes sliding slot, sliding block, separating rod, bottom groove, screw rod, screw head, cross groove and screw hole, the utility model discloses be provided with sliding block and separating rod, and the surface of sliding slot is located at the top of pipe support, when using, can insert sliding block to the inside of sliding slot, and the screw rod is inserted into the screw hole of sliding block bottom along the bottom groove of bottom side, after slightly rotating and connecting, with the aid of screw rod, can slide along sliding slot, adjust the position of sliding block, with the aid of the separating rod of sliding block top, carry out the separating operation of pipeline, after finishing position adjustment, again, the screw rod is tightened, and the screw head of screw rod bottom end is pressed on the surface of pipe support bottom end, and the position of auxiliary sliding block, separating rod is fixed, can, realize the separating function when this building electromechanical pipeline laying structure uses.

The utility model relates to the technical field of optical lenses, in particular to a high-condensation aspheric optical lens, which comprises a lens body and a protective component, an anti-reflection film, an anti-static film and a hardened layer are sequentially plated on the upper surface of the lens body from bottom to top, and an anti-reflection film is also plated on the lower surface of the lens body. The lens body is installed in the annular placement groove formed in the inner wall of the elastic rubber protection sleeve, the lens body can be positioned for the first time and protected, meanwhile, the clamping mechanisms are arranged on the two sides of the elastic rubber protection sleeve, the clamping mechanisms lock the elastic rubber protection sleeve to replace a traditional magnetic suction cover, the number of assemblies is reduced, and meanwhile the assembly efficiency is improved. And magnetic interference can also be avoided.

The utility model provides a protection mechanism and an electroencephalogram machine, and belongs to the technical field of electroencephalogram machines. The protection mechanism comprises a rack where an electroencephalograph is placed, universal wheels are arranged at the lower end of the rack, lifting mechanisms are arranged on the two sides of the rack, rotating mechanisms are arranged on the lifting mechanisms, suction cups are arranged on the rotating mechanisms, and a negative pressure mechanism is arranged on the rack and communicated with the suction cups. The electroencephalogram machine has the advantages that the lifting mechanism is used for moving the suction cup up and down, the rotating mechanism is used for controlling the suction cup to rotate out or rotate in from the lower end of the machine frame, stability is improved during supporting, the occupied area is reduced during pushing, the machine frame and the electroencephalogram machine on the machine frame are not prone to being knocked down, and a good protection function is achieved.

The utility model discloses a fire detection tube type temperature-sensing self-starting fire extinguishing device which comprises a tube body, sleeves used for shrinking towards the axial lead direction are arranged on the outer walls of the two ends of the tube body in a sleeved mode, sealing valve bodies are arranged at the two ends of the tube body, and the sleeves are tightly pressed on the end faces of the tube body. A plurality of convex hulls at equal intervals are evenly distributed on the inner wall of the sleeve with a circle point as the axis and abut against the outer wall of the pipe body, a protective cover is arranged on the outer wall of the sealing valve body, and the sealing valve body is further provided with detachable installation pieces embedded into the two sides of the protective cover. A plurality of convex hulls are embedded in the inner wall of the pipe body, so that the friction force and the locking force between the sleeve and the pipe body are effectively enhanced, the connection looseness caused by factors such as oxidation and humidity is prevented, and the fire extinguishing agent is effectively prevented from leaking; through the design of the detachable mounting piece, screw fixing or magnetic attraction mounting is supported, and practicability and convenience are achieved; in addition, the protective cover also plays a role in increasing the creepage distance and preventing fire.

The utility model discloses a double-drive cross-country electric vehicle with a guardrail structure, which relates to the technical field of electric vehicles and comprises a main body frame, a front frame is welded on the right side of the bottom of the main body frame, the right side of the front frame is movably connected with a vehicle head, and a guardrail assembly capable of protecting goods is arranged at the top end of the main body frame. The double-drive cross-country electric vehicle with the guardrail structure is provided with a connecting seat, a first drive axle, a first drive wheel, a second drive axle, a second drive wheel, drive motors, a steel plate spring suspension and a connecting frame, and when the double-drive cross-country electric vehicle is used, the two drive motors drive the first drive wheel and the second drive wheel to continuously run through the first drive axle and the second drive axle; the driving wheels are changed into two groups from the original one group, even if any one of the first driving wheel or the second driving wheel sinks into mud or a pit, the other group can provide power to take out the vehicle, the function of high dual-drive cross-country ability is achieved, and the problem that the device does not have the function of high dual-drive cross-country ability is solved.

The utility model discloses an anti-climbing crib, which belongs to the field of cribs and comprises a crib board, a loop bar is fixedly connected to the upper surface of the crib board, a woven mesh is fixedly connected to the bottom of the inner side wall of the loop bar, a protection mechanism is fixedly connected to the middle of the inner side wall of the loop bar, and adjusting rods are fixedly connected to the periphery of the bottom of the crib board. The outer surface of the adjusting rod is sleeved with a sleeve, the bottom of the sleeve is fixedly connected with a damping mechanism, the protection mechanism comprises a folding plate, and the other side of the folding plate is fixedly connected with a connecting block. Through cooperative use of all the devices, the protection function can be added to the baby crib through the arranged protection mechanism, the protection mechanism is pulled upwards or downwards, the protection mechanism is adjusted to the proper height and fixed according to the needed protection height, the applicability can be improved, personnel operation is facilitated, and convenience is improved; and the baby can be prevented from climbing out of the bed, so that the injury caused by climbing and falling can be reduced.

The utility model discloses a kind of automobile body side structure, it is related to automobile parts technical field, including side wall, the inner wall of side wall is fixedly connected with reinforcing rib, the inner wall of side wall is installed with sound insulation cotton, the side wall of side wall is fixedly connected with guide rail.The utility model is provided with side wall, reinforcing rib and sound insulation cotton, by the reinforcing rib of honeycomb shape being set, honeycomb reinforcing rib is supported by grid element mutually, the tensile force, shear force or bending force received is dispersed to multiple grid nodes, and the mechanical transmission path of " multiple point stress - overall bearing " is formed, to improve shear strength, strengthen the protection function of device, in the flexible matrix of using sound insulation cotton, the vibration transmission of side wall can be weakened by damping effect, metal component vibration can be blocked by solid conduction, avoid noise transmission into cabin to provide tranquil cabin environment for driver and passenger.

This invention provides exosomes derived from rice, their preparation method, and applications. The exosomes have a bilayered membrane spherical structure with a particle size ranging from 20 to 1000 nm. These exosomes are obtained from rice callus tissue and possess high biocompatibility, stability, and sustainable mass production characteristics. Furthermore, experiments have demonstrated that these exosomes have anti-aging, cell regeneration and tissue repair promotion, and protective functions, and can also significantly improve cell absorption efficiency and the delivery efficiency of active ingredients such as peptides.

The invention discloses a water-based heavy anti-corrosion coating for construction with rust and residual paint films. The coating comprises an ionic water-based modified alkyd emulsion, water-based fluorocarbon resin, deionized water, an anti-rust pigment, a filler, an anti-flash rust agent, a salt spray resistant auxiliary agent, a self-repairing auxiliary agent, a penetrant, a corrosion inhibitor, a thixotropic agent and an auxiliary agent. The coating contains the anti-rust pigment, the filler, the flash-rust inhibitor and the salt-spray-resistant additive, the four components interact with each other and can act on the steel surface and rust left on the surface to generate a stable chelate passivation layer and a complex, and the product is strongly attached to the steel surface in the form of physical bonds and chemical bonds to form a good insoluble protective film, so that the corrosion resistance of the coating is improved, and the service life of the coating is prolonged. The rust inhibitor can stabilize rust and prevent rust, inhibits the corrosion process, realizes construction with rust, and has the advantages of safety, environmental protection, construction with rust and residual paint film and the like.

The invention relates to a battery cell (1) having a housing (2) which is encapsulated with active material, which is provided with a pressure relief element (6) on a side (3) of the housing (2), wherein the side (3) with the pressure relief element (6) is designed with a thermal insulation layer in the form of a potting compound (7) which is cured after casting and adheres to the housing (2). The battery cell according to the invention is characterized in that the potting compound (7) is arranged at least in the region of the area which is larger than the pressure relief element (6), and a flow guide element (8) is embedded in the potting compound (7), a partial region of which covers the pressure relief element (6).

The utility model discloses a kind of laying isolation structures and underground cable PE conduit thereof, including two groups of alignment clamping plate for supporting, two groups of alignment clamping plate inside equidistantly provided with protective tube sleeve, and located in the inner end surface of each protective tube sleeve is through to the alignment clamping plate outside opening has location guide slot, the inner end surface of two groups of alignment clamping plate is fixedly provided with concrete casing.The utility model is prefabricated assembly in protective housing, concrete casing, alignment clamping plate and protective tube sleeve, can effectively improve the convenience when subsequent cable PE conduit is laid, while concrete casing can carry out all-round protection to the outside of protective tube sleeve, and the combination of protective housing and alignment clamping plate, can further improve the waterproof function outside equipment, double protection and waterproof structure, can effectively improve the protection and waterproof function of cable PE conduit, and then improve the service life of subsequent cable PE conduit.

This invention relates to the field of electricity meter wiring technology, and in particular to an electricity meter that is easy to wire. It includes a main body component comprising a device assembly, a fixed conductor fixedly mounted on the device assembly, a movable conductor slidably mounted on the device assembly, and a temporary assembly fixedly mounted on the device assembly; and a reinforcing component comprising a cover assembly mounted on the device assembly, a delay assembly fixedly mounted on the cover assembly, the delay assembly being connected to the movable conductor, and a sealing assembly fixedly mounted on the cover assembly. This invention uses a limiting component to limit the closing and opening of the cover assembly. When the cover assembly is closed, it drives the movable conductor to fix the wire, and drives the sealing assembly and friction assembly to lock the wire and increase its tensile strength, thereby achieving quick assembly and disassembly while providing good protection.

The utility model discloses a portable cover plate system for an optical defect measurement machine. The portable cover plate system comprises a bottom plate, a quick-release cover plate and a quick-release protective cover, the bottom plate is fixed on the machine table body, and a first notch is formed in the bottom plate; the quick-release cover plate is fixedly connected to the first notch through a first quick-release assembly and covers the first notch. A second notch is formed in the quick-release cover plate; the quick-release protective cover is fixedly connected to the second notch through a second quick-release assembly and covers the second notch. The cover plate system provided by the utility model not only has a good protection function on the optical assembly, but also can effectively protect the original threads of the aluminum base of the machine table from being damaged by frequent disassembly of the screws, is convenient and rapid to operate, improves the maintenance, disassembly and assembly convenience, and improves the working efficiency. In addition, the requirement for regional operation of the optical system in the maintenance process can be met, and the device has great practical value and technical improvement significance for prolonging the service life of the machine body.

The invention provides an analog quantity acquisition device with an HART (Highway Addressable Remote Transducer) function and a debugging and testing system. The analog quantity acquisition device with the HART function comprises an analog quantity signal acquisition board card and an HART signal acquisition board card, the analog quantity signal acquisition board card comprises a filtering protection module, a channel gating module, a voltage follower, an analog-to-digital converter, an isolator module and a processing unit; and the HART signal acquisition board card comprises an HART modem. According to the analog quantity acquisition device with the HART function and the debugging and testing system, acquisition and debugging and testing of analog signals and HART signals can be achieved at the same time, and the application range is greatly widened.

The manufacturing method comprises the following steps: selecting a battery cell and an insulating plate, arranging the battery cell and the insulating plate at an interval, and welding an electric positive electrode and an electric negative electrode on an assembly connecting plate through ultrasonic welding; connecting and fixing the two adjacent insulating plates; a protection plate is additionally arranged on the outer side of the battery cell, and bolts penetrate through the assembly holes in the protection plate and the insulation plate to connect the protection plate and the insulation plate into a whole; covering the top of the battery module with a cover plate; winding a plurality of circles of damping sponge on the battery module, and tightly wrapping the damping sponge and the battery module through a thermal shrinkage film; the control panel is connected with the assembly connecting plate; the battery module is placed in the shell, and the shell cover is covered and fixed. According to the invention, the positive and negative plates of the battery cell and the assembly connecting plate are welded together in an ultrasonic welding manner, so that the connection is more stable, and the wiring end is not easy to fall off; the battery module is wrapped by the damping sponge and is coated with the thermal shrinkage film, so that the battery module is wrapped more compactly, and meanwhile, the damping effect of the battery module is improved.

This utility model relates to a flame-retardant cover assembly for high-temperature protection of bolts. Its features include a cylindrical flame-retardant cover and a cap-head flame-retardant cover. The cylindrical flame-retardant cover is fitted over the outside of the bolt threaded sleeve, with its inner diameter larger than the outer diameter of the bolt threaded sleeve. The cap-head flame-retardant cover is fitted over the outside of the bolt and nut rotating part, and the cap-head flame-retardant cover is connected to the bolt and nut rotating part via a fitting. The bolt and nut rotating part and the bolt threaded sleeve are integrally connected. The cylindrical flame-retardant cover is pressed and limited by the fit between the cap-head flame-retardant cover and the bolt and nut rotating part. This utility model has the advantages of simple structure, ease of manufacture, strong fire and high-temperature resistance, and easy assembly and disassembly.

This utility model discloses a bevel gear for easy maintenance of a robot reducer, comprising: a first connecting plate, a driven wheel at the right end of the first connecting plate, a driving wheel connected to the lower side of the driven wheel, and a protective cover on the outer side of the driving wheel; a connecting frame inside the protective cover, with a protective structure on the lower side of the connecting frame; a second connecting plate at the lower end of the driving wheel, with a connecting sleeve at the lower end of the second connecting plate, and a connector on the inner side of the connecting sleeve; and a limiting rod, which is actually engaged inside the connector. This easy-to-maintain bevel gear for a robot reducer, through its split design, allows for effective disassembly and replacement, facilitating maintenance by personnel. Simultaneously, it isolates the bevel gear from the external environment, improving its protective function.

The utility model relates to the technical field of evaporation cooling all-in-one machines, in particular to an industrial evaporation cooling all-in-one machine with a protection function, which comprises an air inlet arranged on a machine body, a dustproof net is arranged in the air inlet, a protection frame is arranged on the outer side of the air inlet, and a protection plate is arranged in the protection frame. A plurality of air inlet holes are formed in the protection plate in an array penetrating mode, dust collecting grooves are formed in the positions, between the adjacent air inlet holes, of the inner side of the protection plate, a dust collecting box is installed in a push-pull groove formed in the position, below the protection frame, of the protection frame, and an adjusting mechanism for adjusting the air inlet positions of the air inlet holes in the protection plate is arranged on the protection frame. External dust is intercepted through the dustproof net, the situation that a large amount of dust enters the machine body, and consequently equipment breaks down is avoided, so that the protection effect is achieved, the strong wind resistance and vibration resistance of the device are improved in cooperation with the earth-boring bolt with the bottom of a circular truncated cone structure, and the protection function of the device is further improved.

The utility model relates to the field of neodymium iron boron production, and discloses a vacuum sintering furnace based on sintered neodymium iron boron, which comprises a vacuum sintering furnace main body and a PLC (programmable logic controller), a sintering chamber is arranged in the vacuum sintering furnace main body, six groups of heating plates are fixedly mounted in the sintering chamber, temperature sensors are fixedly mounted on the heating plates, and the temperature sensors are connected with the PLC. A cooling chamber is arranged between the sintering chamber and the vacuum sintering furnace body, a cooling water pipe is fixedly installed in the cooling chamber, and a heat insulation layer is fixedly connected to the outer portion of the cooling chamber. According to the vacuum sintering furnace based on sintered neodymium iron boron, the hydraulic cylinder drives the discharging frame to go deep into the vacuum sintering furnace body to start vacuum sintering, the furnace cover is opened after sintering and cooling are completed, the hydraulic cylinder can push the sliding block forwards, and the sliding block drives the discharging frame to move towards the outlet till a forklift conveniently forks the discharging frame. The problem that discharging is inconvenient is solved.