61results about How to "Play the role of anti-collision" patented technology

The invention discloses a computer case with multiple protection function. The case comprises a case body. The top of the case body is provided with a group of top connection seats. Both sides of the case body are all provided with an upper connection seat and a lower connection seat. The top connection seats, upper connection seat and lower connection seat are all coordinated with connectors detachably. The connectors are all connected with torsional springs. The top connection seat is connected with a top stop plate. The upper connection seat is connected with a upper stop plate. The lower connection seat is connected with a lower stop plate. The lower portion of the case body is provided with a group of support bars which coordinate with the support bars located on a device pedestal. The lower portion of the device pedestal is provided with a group of bottom connection seats which coordinate with universal wheels in a detachable manner. The top and both sides of the case are all provided with protection designs, can effectively prevent the case damage caused by hitting. The case has the advantages of being convenient to move, low in maintenance cost and convenient in part replacement.

The invention discloses an LED sound-light alarm device, and belongs to the technical field of power safety protection. A solved technical problem is to provide the LED sound-light alarm device which can protect an electric power worker working in a dangerous region from electric shock. An employed technical scheme is that the device comprises an LED lampshade; the bottom of the LED lampshade is connected with a pedestal; the LED lampshade comprises an outer housing, an inner housing, and a reflecting cover; the outer wall of the pedestal is provided with a power input connector and a power switch; the interior of the pedestal is provided with a sound-light alarm circuit board; the outer wall of the top of the pedestal is provided with an LED light-emitting lamp board; the top of the inner housing is provided with an induction chip and a loudspeaker; the sound-light alarm circuit board comprises a power circuit, a control circuit, a boost circuit, a voice alarm circuit, and a power input terminal A1; and the device is suitable for the power field.

The invention discloses an anti-collision medical medicine box, which comprises a box body, rubber buffer belts are arranged symmetrically and equidistantly on both sides inside the box body, and three drug storage frames are stacked equidistantly inside the box body, and The small sleeve slot is located at the bottom of the shelf. In the present invention, in the anti-collision medical medicine box, firstly, rubber buffer belts are arranged symmetrically on both sides of the box body. During the transportation of medicines, due to the setting of rubber buffer belts, a certain impact force can be reduced to achieve The purpose of anti-collision, secondly, the inside of the box body is stacked with a drug placement frame, and a placement rack is placed in the medicine placement frame, and the racks are staggered with large medicine bottles and medicine bottles for placing medicines. Small medicine bottle, the design of this structure can protect the medicine to a certain extent. During the transportation process, it avoids the medicine bottle being broken due to collision, and it is also more convenient when taking and placing the medicine.

The invention relates to the field of lighting equipment. More particularly, the present invention relates to a self-cleaning solar street lamp convenient to maintain, the solar street lamp is a self-cleaning solar street lamp convenient to maintain. The street lamp comprises a base, a lamp post, a transverse rod and a bulb, a fixed pile is mounted on the lower surface of the base; the upper surface of the base is fixedly connected with the lamp post; the side wall of the lamp post is fixedly connected with a fixed frame. A screw rod is mounted in the fixed frame; the top of the fixed frame isfixedly connected with an adjusting motor; the screw rod is sleeved with a sliding block. The side wall of the sliding block is fixedly connected with the transverse rod; the bulb is mounted on the lower surface of the transverse rod; a solar panel is mounted on the upper surface of the transverse rod; the upper surface of the solar panel is rotationally connected with a rotating shaft; a cleaning rod is mounted on the rotating shaft; the stability of the device is further improved through the fixed pile and a movable rod, an anti-collision plate and springs can play an anti-collision role, impact force generated when the lamp post is impacted is reduced, the lamp post is protected against damage, the height of the bulb can be adjusted through the adjusting motor, maintenance is convenient, and the upper surface of the solar panel is cleaned through the cleaning rod.

The invention discloses a computer-based digital sand table display platform for a pipeline system. The computer-based digital sand table display platform for the pipeline system comprises a platformtable body. A sand table is arranged at the front end of the upper surface of the platform table body, and a digital display screen is slidably mounted at the rear end of the upper surface of the platform table body. A protection box is arranged on the lower surface of the platform table body and is located under the digital display screen. Sliding shafts are arranged at the lower ends of the surfaces of the two sides of the interior of the protection box. A first supporting strip and a second supporting strip are slidably connected to the surfaces of the sliding shafts. A supporting frame isarranged at the center of one side of the inner bottom surface of the protection box. According to the computer-based digital sand table display platform for the pipeline system, the sand table and the digital display screen are arranged, so that the display effect of the pipeline system is greatly improved; a hydraulic lifting cylinder can be controlled to retreat the digital display screen intothe protection box, so that the situation that the digital display screen is exposed for a long time and is stained with dust, and consequentially, the display effect is affected is avoided; and collisions can be avoided by retreating the digital display screen.

The invention discloses a building design teaching model exhibition stand convenient to comprehensively observe. The building design teaching model exhibition stand comprises an exhibition stand outerframe and a second connecting rod; universal wheels are fixedly connected below the exhibition stand outer frame by first springs; a first transverse plate and a second transverse plate are respectively stuck and connected to the middle and upper middle of the inner wall of the exhibition stand outer frame; the upside and downside of the second connecting rod are respectively nested and connectedwith the first transverse plate and the second transverse plate; a first gear is fixedly connected to the upside of the outer side of the second connecting rod; and the left side of a second gear isfixedly connected with a third connecting rod. The building design teaching model exhibition stand convenient to comprehensively observe can conveniently move, has a damping function and is beneficialto the protection of a model body; in addition, the model body can be conveniently fixed on the building design teaching model exhibition stand and is high in stability and not easy to fall off; moreover, the height can be conveniently regulated, and the angle of the model body can be conveniently regulated, so that the model body can be comprehensively observed by students.

The application relates to an infrared ranging system. An upper computer can be a mobile terminal, like a mobile phone or a tablet computer, carrying the Android system. A lower computer only includesan infrared ranging sensor, an Arduino chip, and a second wireless communication module; the infrared ranging sensor has a size similar to a matchbox, and the sizes of the Arduino chip and the secondwireless communication module can be ignored. The infrared ranging system formed by absorption of the upper computer and the lower computer can be carried conveniently. A written program is burned inthe Arduino chip; and the Arduino chip processes the data measured by the infrared ranging sensor based on a preset program. Since the program of the Arduino chip is simple and visual by being compared with the single-chip microcomputer, the user is able to change the program of the Arduino chip easily even though the user has no single-chip microcomputer base and can process data measured by theinfrared ranging sensor by using the Arduino chip according to needed processing methods.

The invention provides a noise detection device and a noise detection method. The device comprises a protective casing, a first clamping rod and a detection block. Baffles are installed on the two sides of the protective casing. Springs are mounted on the outer walls of the baffles. A telescopic plate is fixed on the right side of the outer wall of each spring. The first clamping rod is located inthe middle of the protective casing. A movable plate is installed below the first clamping rod. A first clamping block is installed in the middle of the movable plate. First sliding blocks are installed on the two sides of the movable plate. The detection block is located on the inner side of the protective casing. According to the noise detection device and the noise detection method, which areprovided by the invention, the device is simple in structure, convenient for users to carry and higher in practicability; the device is provided with a structure for preventing the device from being impacted by external force; the device can be prevented from being impacted and damaged by the external force; the service life of the device can be prolonged through double-structure heat dissipation;mounting and dismounting are easy and convenient; dust can be prevented from entering the device; the sound receiving effect of the device is improved; and the noise detection effect of the device isbetter.

The invention discloses a remote control system of a slag car. The system comprises a central processing unit, a voltage sensor, a speed sensor, a GPS positioning module, a GNSS positioning module, acamera, an electronic accelerator, an electronic brake, a wireless transceiving device, a far-end wireless transceiving device and a far-end central processing unit. A signal input port of the centralprocessing unit is connected with the voltage sensor, the speed sensor, the GPS positioning module and the GNSS positioning module separately, and a signal output port of the central processing unitis connected with the electronic accelerator, the electronic brake and a car locking system. The central processing unit is in internet connection with the wireless transceiving device, and the far-end central processing unit and the central processing unit are wirelessly connected through the wireless transceiving device and the far-end wireless transceiving device. Generally, the system has a real-time alarming function, a regional speed limiting function, an anti-disassembling function and a remote monitoring and controlling function, the running of the slag car can be safer, and accidentsare reduced.

The invention discloses an unmanned aerial vehicle protection device and a using method thereof. The unmanned aerial vehicle protection device comprises: an unmanned aerial vehicle body and a bottom plate arranged below the unmanned aerial vehicle body, wherein four fixing seats are fixedly arranged on the lower surface of the unmanned aerial vehicle body; wings, wherein the wings are fixedly arranged at the front end and the rear end of the unmanned aerial vehicle body, the number of the wings is four, and a mounting shell is arranged at one end of each of the four wings; an anti-collision shell, wherein the anti-collision shell is fixedly arranged above the mounting shell, a rubber ring is arranged on the inner wall of the anti-collision shell, a rotor wing is arranged on the rubber ring, and a mounting groove is formed in the mounting shell. Multiple protection functions are achieved, the unmanned aerial vehicle is more stable during landing, the damping and buffering effects are good, and the problem that a vehicle body is damaged due to the fact that protection is not in place in the landing process of the unmanned aerial vehicle is solved.

The present invention discloses an invisible anti-collision linear motor. The invisible anti-collision linear motor comprises a primary part, a secondary part, a substrate, a first sliding block, a second sliding block, a first guide rail, a second guide rail, invisible mechanical anti-collision devices and end plates, the secondary part is installed on the substrate, the substrate is provided with the first guide rail and the second guide rail, the substrate is provided with a first bar-shaped groove and a second bar-shaped groove, the first sliding block slidingly connected with the first guide rail and the sliding block slidingly connected with the second guide rail are fixed on the primary part, the two ends at the internal portion of the first bar-shaped groove and the two ends of theinternal portion of the second bar-shaped groove are respectively provided with the invisible mechanical anti-collision devices, the two end faces of the substrate are respectively provided with theend plates, a first stop block and a second stop block are fixed on the primary part, the first stop block is slidingly connected with the first bar-shaped groove, and the second stop block is slidingly connected with the second bar-shaped groove. The invisible anti-collision linear motor has function of buffer and mechanical clamping so as to greatly improve the protection of the motor, and is elegant in appearance.

The invention discloses a novel elevator car support bracket, and relates to the technical field of elevator cars. The purpose is to solve the problems that the failure rate of elevators is increasedand safety accidents are liable to cause due to insufficient stability of existing elevator car support brackets in the use process. A groove is fixedly arranged inside a support seat, a bearing bossis arranged inside the groove, sliding seats are arranged on both sides below the support seat, four angle form mounting parts are fixedly arranged on one sides above the sliding seats, shock-absorbing sleeves are fixedly arranged inside the four angle form mounting parts, a bearing plate is arranged below the support seat, a base is arranged below the bearing plate, cross arms are arranged between the base and the bearing plate, one ends of the cross arms are fixedly connected with the bearing plate through second hinge bases, and the other ends of the cross arms are fixedly connected with first hinge bases.

The invention discloses a reinforced foldable foot support for an unmanned aerial vehicle, which includes a load-bearing plate, a connecting rod and a shock-absorbing spring. Both sides of the connecting rod are provided with threaded rods, the bottom of the reinforcing rod is connected with a fixed rod, the support rod is connected with the crash pad through the balance rod below, and the crash pad is located on both sides of the balance rod, so The damping spring is located below the balance bar, and a fixing socket is opened above the bearing plate. The UAV is supported by reinforced foldable feet. The fixed rod and the support rod form a rotating structure, which is convenient for folding, thereby reducing the overall volume and facilitating storage. The threads on the surface of the threaded rods on both sides of the connecting rod are in the opposite direction. Reversely, when the connecting rod is twisted, the threaded rods rotate in the same direction, so that the two threaded rods and the threaded holes can move in the same way, which is convenient for disassembly and installation.

The invention relates to a frequency spectrum therapeutic instrument framework and a frequency spectrum therapeutic instrument. The framework comprises a connection plate, a first strip-shaped support plate and a second strip-shaped support plate, wherein the first strip-shaped support plate and the second strip-shaped support plate are parallel and opposite to each other and connected with two ends of the connection plate. Multiple upper lugs are arranged on one edge of each of the first strip-shaped support plate and the second strip-shaped support plate in the strip-shaped extension direction. Multiple lower lugs are arranged on the other edge in the strip-shaped extension direction. Connection holes which are fixed to a case body of the frequency spectrum therapeutic instrument are arranged in the upper lugs and the lower lugs. The case body comprises an anchor-shaped upper panel, a lower panel, a first side face plate and a second side face plate. The upper panel is parallel and opposite to the lower panel. The first side face plate and the second side face plate are parallel and opposite to the first support plate and the second support plate. Upper bending parts which are arranged on the upper part of the upper panel and parallel to the upper panel are arranged on the upper edges of the first side face plate and the second side face plate. Lower bending parts which are arranged on the lower part of the lower panel and parallel to the lower panel are arranged on the lower edges. The side face plates, the upper panel, the framework and the bending part of the lower plate are connected together through screws.

The invention discloses a lawn trimming device with a height adjusting function for gardens. The lawn trimming device comprises a trimming device casing, wherein a servo motor is arranged in the center of the upper part of the trimming device casing; a first connecting rod is welded and connected with the center of the lower surface of the servo motor; four conveying devices are welded and connected on the outer side of the first connecting rod at equal intervals; each conveying device comprises a first gear, a conveying belt and a second gear, the inner side, away from the first gear, of theconveying belt is meshed with the second gear; the lower parts of support leg connecting blocks are fixedly connected with roller connecting blocks through second springs. According to the lawn trimming device with the height adjusting function for the gardens, overall height of the device can be adjusted, so that lawns with different heights are convenient to trim while grass below the height cannot be damaged, trimmed grass can be collected, and the lawn trimming device is comfortable to use and high in stability and has a protective function.

The present invention discloses a smoke alarm with an automatic fire extinguishing material. The alarm comprises a smoke alarm main body, a protection mechanism is arranged on the outer side of the bottom end of the smoke alarm main body, and the protection mechanism comprises a protection cover which is located at the bottom end of the smoke alarm main body and plays a role in protecting the smoke alarm main body; by designing the protection mechanism, the smoke alarm main body is not damaged even if an article collides with the smoke alarm main body when people carry a relatively high article, and the protection cover plays an anti-collision role, so that the smoke alarm main body is effectively protected from being damaged; and when the smoke alarm main body is installed at a certain position for a long time, the outer side of the smoke alarm main body is covered by a cobweb, at the moment, after the motor is started, the cross rod and the vertical rod rotate at the same time, entanglements on the outer side of the protective cover can be effectively cleaned away, and the cleanliness of the outer side of the smoke alarm main body is effectively guaranteed.

The invention discloses an infant bed which comprises a bed body and a supporting frame. The bed body is movably mounted on the supporting frame, the supporting frame comprises upper columns, lower columns, supporting bottom rods and second telescopic rods, the lower columns extend into the upper columns, first containing bodies and first sliding knobs are arranged on the upper columns, first sliding pins and first spring pieces are arranged in the first containing bodies, the first sliding pins are fixedly connected with the first sliding knobs and abutted on the first spring pieces, a plurality of first positioning holes are formed in the lower columns, and first projections are arranged on the first spring pieces and extend into the first positioning holes. According to the supporting frame of the infant bed, the height and length of a supporting portion can be adjusted, adjustment between the supporting bottom rods and the second telescopic rods can be changed according to the height of the supporting frame, so that the stability of the infant bed is kept, a bed surrounding sleeve has effective protection functions, protective soft cushions have anti-collision functions, and bed corners not protected by the bed surrounding sleeve are protected by the protective soft cushions.

The invention discloses an anti-collision chemical material barrel, which comprises a barrel body and a sleeve; the barrel body includes a cylinder-shaped charging barrel and a barrel cover which is closed on the charging barrel, and the middle part of the barrel cover is provided with a material hole; the sleeve is matched with the charging cylinder and set outside the charging cylinder, the bottom of the sleeve is a circular rubber ring, and the side wall of the sleeve is surrounded by rubber belts and longitudinal tightening belts arranged at intervals combined; the zipper on the upper edge of the sleeve is connected with an annular shrink ring matching the barrel cover, and the annular shrink ring is not less than 2cm away from the discharge hole; the rubber belt, circular rubber ring Some hemispherical airbags are arranged on the outer side of the annular contraction ring. On the basis of the original, the chemical tank is equipped with an anti-collision sleeve on its outer side, and an anti-collision shrink ring is set on its lid. .

The invention discloses a geological radar protection device with an abrasion-resistant function. The geological radar protection device comprises a rectangular shell, the rectangular shell wraps theoutside of an antenna shell, openings are formed in one side surface and the bottom surface of the rectangular shell, a bottom plate is hinged on the outer wall of one side of the bottom surface of the shell and used for plugging the opening in the bottom surface, the bottom plate reciprocates between the openings of the side surface and the bottom surface of the shell around a hinge end, at leastthree rollers are arranged on one side surface of the bottom plate and contact with the ground, at least one pair of telescopic rod groups are connected on the lower portion of the bottom of the shell and include first telescopic rods and second telescopic rods, each first telescopic rod and the corresponding second telescopic rod are positioned at two corners on the same diagonal line on the bottom surface of the shell, horizontal plates are arranged on the first telescopic rods and the second telescopic rods and used for locking the bottom plate and contact with the bottom plate, and the horizontal plates are positioned below the bottom plate. The protection device solves the problems of abrasion and collision of the geological radar antenna shell by the aid of the shell with the rollers.

The invention discloses a building fireproof insulation board for public occasions, and belongs to the field of building boards. The building fireproof insulation board for the public occasions comprises a fireproof insulation board body and a fireproof insulation coating; the surface of the fireproof insulation board body is coated with the fireproof insulation coating, and the surface of the fireproof insulation board body is connected with a plurality of first auxiliary supporting boards; and a plurality of leaking assisting special-shaped through holes are dug in the ends, close to the fireproof insulation board body, of the first auxiliary supporting boards. The multiple auxiliary supporting boards are connected to the surface of the fireproof insulation board body, thus the surface of the fireproof insulation board body is uneven, the coated fireproof insulation coating is supported by the auxiliary supporting boards, the influence of the self-gravity of the fireproof insulationcoating is reduced, and thus the fireproof insulation coating is not prone to falling off; and when the fireproof insulation coating is violently impacted, the auxiliary supporting boards can furtherplay an anti-impact role to protect the fireproof insulation coating, and even if cracking and falling off, the fireproof insulation coating can be limited by the auxiliary supporting boards to avoidlarge-area cracking and falling off.

The invention discloses a moving device with a good clamping effect and an anti-collision function, which comprises a base, rolling wheels, a clamping mechanism and an adjusting mechanism, the base is horizontally arranged, the rolling wheels are installed on the base, the clamping mechanism is arranged on the base, the adjusting mechanism is arranged on one side of the base, and the clamping mechanism comprises a clamping assembly and a pushing assembly; according to the moving device with the good clamping effect and the anti-collision function, through cooperation of the clamping mechanism and the adjusting mechanism, elastic fixing of the main body is achieved, meanwhile, anti-collision and damping of the base can be achieved, and the use practicability is improved. According to the moving device, rigid movement of the base can be achieved, meanwhile, elastic movement of the main body can also be achieved, the pushing rod inclines through the elastically-moved main body, and therefore pushing force is applied to the clamping plate while pushing is conducted, the clamping plate better abuts against the main body, and the clamping effect is improved.

This invention discloses a crashproof portal bracing. It includes lock body and turning door-knob; they are separately set on door and connected by an interlock mechanism. The mechanism includes clutch, bracing plate and pushing arm. The clutch is consisted of movable clutch and turning clutch, and they can intermesh with each other, movable clutch is connected to turning door-knob, the turning clutch is fixed on door through bracing shell. Baffle is fixed at end of the turning clutch through movable joint; lock body is connected to movable clutch by pushing arm. When the door is closed, clutch is open, bunton state is formed by bracing plate coordinated with its corresponding fixed seat, so the door can be prevented bumping open efficiently and crashproof function is realized.

The invention discloses a marsh gas storage and transportation tank. The marsh gas storage and transportation tank comprises an outer tank and an inner tank and is characterized in that the inner tankis arranged inside the outer tank; a water injection bin is formed between the outer tank and the inner tank; a water inlet pipe and an overflow pipe are respectively arranged at the upper part and lower part of one side of the outer tank; bearings are welded on the outer surfaces of the upper end and lower end of the outer tank; anti-collision rings are fixed at the outer sides of the bearings in a sleeving manner; the top of the outer tank is connected to an air exhausting pipe; and a valve is arranged at one side of the air exhausting pipe. The marsh gas storage and transportation tank hasthe beneficial effects that the water injection bin is arranged between the outer tank and the inner tank and is used for injecting cold water so as to facilitate temperature reduction and prevent temperature rising of the tank caused by exposure to the sun during the transportation of the tank; the bearings, anti-collision pads and pull rings which are arranged on the outer tank, are convenientfor rolling of the transportation tank; the empty storage and transportation tank can move in a rolling manner during carrying; when the marsh gas storage and transportation tank is stacked, the marshgas storage and transportation tank has an anti-collision effect; multiple protective layers are coated on the outer tank and have heat isolation and corrosion prevention effects; and the marsh gas storage and transportation tank is simple in structure and convenient to carry and greatly improves the transportation safety.