32results about How to "Achieve secondary shock absorption" patented technology

The invention discloses a multifunctional robot comprising a base. Two L-shaped fixing plates are fixedly connected to the upper surface of the base, and the lower ends of horizontal parts of the twoL-shaped fixing plates are fixedly connected with an identical supporting plate through a first damping spring. The lower end of the supporting plate is connected with a shock-absorbing plate througha shock-absorbing mechanism. The shock-absorbing mechanism includes two shock-absorbing rods hinged to the supporting plate. The two shock-absorbing rods are arranged in a reversed V shape, and a return spring is fixedly connected between the two shock-absorbing rods. The lower end of the shock-absorbing plate is fixedly connected with the upper end of the base through a plurality of second shock-absorbing springs. The upper end of the supporting plate is fixedly connected with a functional box, and the functional box is internally divided by two partition plates into a heating chamber, an airpurification chamber and a dedusting chamber which are arranged from top to bottom. The multifunctional robot is simple and reasonable in structure design and convenient to operate, the whole devicehas good shock absorption effects and various functions, and the use in people's life is facilitated.

The invention relates to the technical field of photovoltaic power generation, in particular to a water surface photovoltaic power generation device. The water surface photovoltaic power generation device comprises a buoyancy seat; a buffer mechanism comprises a buffer seat, wherein a first buffer cavity is formed in the middle of the inner part of the buffer seat; second buffer cavities are symmetrically formed in the two sides of the first buffer cavity, and a buffer spring is arranged in the first buffer cavity; the outer end of the buffer spring is connected with a first piston plate, anda support column is arranged on the outer side of the first piston plate; the outer end of the support column extends out of the buffer seat and is connected with a buffer plate; the first buffer cavity and the second buffer cavities are communicated through a pipeline; a second piston plate is arranged in the second buffer cavity; a rubber damping rod is arranged on the outer side of the second piston plate; and the outer end of the rubber damping rod extends out of the buffer seat. According to the device, the buffer mechanism is arranged, so that the damping effect is improved, the buffer spring can be protected, the service life of the device is prolonged, and the practicability is high.

The invention discloses an engineering surveying and mapping device based on an unmanned aerial vehicle, and relates to the technical field of engineering surveying and mapping auxiliary equipment, the engineering surveying and mapping device comprises an unmanned aerial vehicle body, spiral blades and surveying and mapping cameras, the surveying and mapping cameras are symmetrically and fixedly installed on the lower surface of the unmanned aerial vehicle body; the lower surface of the unmanned aerial vehicle body is fixedly provided with a supporting plate, and a supporting rod is fixedly mounted on the lower surface of the supporting plate; the end, away from the supporting plate, of the supporting rod is installed in a supporting sleeve, and the supporting column is fixedly installed at the bottom end of the supporting sleeve. when the unmanned aerial vehicle body lands, the supporting idler wheels on the left side and the right side make contact with the ground firstly, the buffersprings convert external acting force into elastic force to achieve preliminary damping, and the idler wheels on the left side and the right side move outwards at the same time, the half gears on theleft side and the right side are meshed with the rack plates to drive the supporting sleeve and the damping supporting plates below to move downwards, the damping supporting plate make contact with the ground, the effect of stabilizing the unmanned aerial vehicle body is achieved, and the damping springs convert external acting force into elastic force.

The invention discloses a high-speed precise punching machine capable of realizing shock absorption and pressure relief. The high-speed precise punching machine capable of realizing shock absorption and pressure relief comprises a main body frame, wherein a drive assembly is arranged on the upper sidewall of the main body frame, and a support seat is arranged at the lower end of the main body frame; a working assembly is installed above the support seat; and a through hole is formed in the central position of the working assembly. The equipment is provided with a limit assembly; when a user places a die, a bearing barrel is pressed, and then a slide tooth block barrel moves, so that a double-end lead screw rotates; then two die limit frames are close to each other simultaneously to clamp the die, so that the user can immediately carry out position adjustment instead of costing lots of time for location; at this moment, after the location for the die is completed, a thread rod can be rotated, and meanwhile, a fixing nail is slide to change the position, so that a die holder of the die is clamped by the fixing nail, and then a fixing purpose is realized; and simple and convenient operation, and high machining efficiency of an operator are achieved.

The invention discloses an automatic clamping device for flaw detection of a steel wire rope. The automatic clamping device comprises a machine base, and a case and a rack assembly, which are arranged on the machine base; the case comprises a case body which is internally provided with a solenoid valve connected with a PLC (Programmable Logic Controller), a sliding rail is arranged on the machine base and is used for enabling the case body to slide horizontally, and a clamping mechanism capable of clamping the steel wire rope and the rack assembly which can rotate relative to the case body and can carry out flaw detection are arranged above the case body; the rack assembly comprises a guide mechanism and a probe arranged on the clamping assembly for carrying out flaw detection; the solenoid valve drives an air cylinder to drive the case and the rack assembly to move towards the steel wire rope, the solenoid valve drives the air cylinder to drive the guide mechanism to be fitted on the steel wire rope, and the solenoid valve drives the air cylinder to drive the probe on the clamping assembly to be opened and closed, therefore, the clamping and flaw detection operations to the steel wire rope can be achieved. The automatic clamping device can completely realize automatic clamping, the self-calibration function of the relative position of the probe and the steel wire rope can be realized, remote monitoring can be realized by a remote computer, and the safe and stable operation of the steel wire rope flaw detection system can be ensured.

The invention relates to the technical field of vehicle accessories, in particular to a liner assembly and an assembling method thereof, a shock absorber and a vehicle. The liner assembly comprises aliner component and a fixing ring for being connected with the bottom of the shock absorber body of the shock absorber; the liner component comprises a sleeve and a rubber liner body; the rubber linerbody is arranged on the outer surface of the sleeve in a sleeving manner; the fixing ring is arranged on the outer surface of the rubber liner body in a sleeving manner; a circumferential bulge is arranged on the outer surface of the sleeve corresponding to the fixing ring; and a circumferential groove matched with the circumferential bulge is formed on the rubber liner body. The assembling method of the liner assembly is used for assembling the liner assembly. The shock absorber comprises the liner assembly. The vehicle comprises the shock absorber. According to the liner assembly and the assembling method thereof, the shock absorber and the vehicle, the weight of the rubber liner body is reduced to further reduce the weight of the liner assembly, improve the rigidity of the rubber linerbody and improve the reliability of the liner assembly; and assembling is convenient, so that the assembling efficiency is improved.

The invention discloses a suspension assembly for a vehicle, comprising: a front common bracket; Speed reducer suspension, the speed reducer suspension is arranged on the front common bracket; Motor suspension, the motor suspension is arranged on the front common bracket and is spaced apart from the speed reducer suspension; A left suspension and a right suspension, the left suspension and the right suspension being arranged at the left and right ends of the front common bracket, respectively, and the speed reducer mount and the motor mount being positioned between the left suspension and theright suspension, the left suspension and the right suspension being adapted to be connected with the left and the right longitudinal beams of the vehicle, respectively; And a rear bracket adapted tobe secured to a subframe of the vehicle, the rear bracket being provided with a rear suspension, wherein the reducer mount, the motor mount and the rear mount are used for mounting a powertrain of thevehicle. A suspension assembly for a vehicle accord to an embodiment of that present invention integrally mounts a plurality of suspension on a front common bracket, facilitates assembly, and enablessecondary shock absorption.

The invention discloses a liquid cooling VPX case provided with a damping device. The liquid cooling VPX case comprises a case, wherein the bottom surface of the case is fixedly connected with multiple upright posts, the multiple upright posts are movably inserted and connected in a damping frame, bottom surfaces of the multiple upright posts are fixedly connected with a pre-pressing plate respectively, the bottom surface of each pre-pressing plate is fixedly connected with a spring, the free end of the spring is fixed on the top surface of a damping plate, and the bottom surface of the damping plate is fixedly connected with the inner top surface of the damping frame. The liquid cooling VPX case pushes by utilizing the pre-pressing plate, when the pre-pressing plate moves downward, a damping effect on the case is realized under the action of an elastic force of the damping spring, sound-absorbing cotton on the inner surface of the damping frame isolates and eliminates noise produced during damping, a pressing plate outside the case at the moment realizes secondary damping on the case by virtue of a first elastic plate and a second elastic plate, and when equipment operates, running condition of the equipment inside the case can be observed by virtue of tempered glass arranged at one side of the case.

The invention relates to a damper, in particular to an anti-seismic damper. The anti-seismic damper comprises two mounting plates, wherein two mounting plates are each fixedly provided with an upper fixing plate and a lower fixing plate correspondingly; the upper fixing plate and the lower fixing plate are oppositely arranged; at least two movable columns are fixedly arranged on the upper fixing plate; the lower ends of the movable columns are inserted into damping cavities formed in the lower fixing plate and connected with a deformation damping assembly; fixed columns are fixedly arranged inthe damping cavities; a second electromagnet is fixedly arranged on the upper end of each fixed column and inserted into a cavity formed in each movable column; and a first electromagnet is arrangedon the upper end of each cavity in each movable column. According to the anti-seismic damper, the design is novel, the deformation damping assembly is matched with the two electromagnets, primary damping is achieved by the deformation damping assembly when shake occurs, and when the shock amplitude is large, the two electromagnets are electrified at the same time to generate repulsive force to achieve secondary damping, and thereby improving the damping effect.

The invention discloses a shock absorption robot used in the using process of a pulse generator, and belongs to the technical field of pulse generators. The shock absorption robot comprises a bottom assembly, a top clamping assembly is arranged above the bottom assembly, two first shock absorption mechanisms, two second shock absorption mechanisms and a third shock absorption mechanism are arranged between the bottom assembly and the top clamping assembly, the two first shock absorption mechanisms are located on the front side and the rear side of the bottom assembly and the front side and the rear side of the top clamping assembly correspondingly, the two second shock absorption mechanisms are located on the left side and the right side of the bottom assembly and the left side and the right side of the top clamping assembly correspondingly, the third shock absorption mechanism is located between the bottom assembly and the top clamping assembly, a pulse generator body is clamped above the top clamping assembly, and the bottom assembly comprises a fixed bottom plate. Through combined use of the first shock absorption mechanisms, the second shock absorption mechanisms and the third shock absorption mechanism, the pulse generator body can be subjected to shock absorption for three times, and therefore the shock absorption effect is greatly improved, and the shock absorption robot can be easily pushed to the market.

A novel landing gear and manner belongs to the technical field of aerospace equipment. According to the novel landing gear and manner, a landing assistance unit is arranged on a traditional landing gear to change air pressure under an airplane for reducing gravity influence on the airplane and shortening the taxiing distance of the airplane during take-off, and to reduce the landing speed during landing; meanwhile, a reducing device is arranged to shorten the taxiing distance. Besides, the novel landing gear and manner improves damping tyres to achieve secondary damping and further to achievehigher damping effects.

The invention discloses a brake pipeline connection and fixing structure, which comprises a brake hard pipe joint, a brake hose joint, a shock absorbing assembly and a mounting bracket arranged between the brake hard pipe joint and the brake hose joint , the lower end of the brake hard pipe joint passes through the shock absorber assembly, and is threadedly connected with the upper end of the brake hose joint passing through the mounting bracket, and the two communicate internally; the upper part of the brake hard pipe joint is configured with an upper limit The lower part of the brake hose joint is equipped with a lower limiter; the upper part of the shock absorber assembly is in contact with the upper limiter, and the lower part of the shock absorber assembly is in contact with the installation bracket; the lower surface of the installation bracket is in contact with the upper limiter. The lower limit piece is in contact; the shock absorbing assembly includes a U-shaped clip and a shock-isolating ring. The beneficial effect of the present invention is: the external vibration of the present invention performs a first-stage shock absorption through the elastic deformation of the U-shaped clip, and then realizes the second-stage axial movement from the brake hose joint to the brake hard pipe joint through the function of the shock-absorbing ring. damping.

The invention provides a load-carrying base for water turbine installation, belongs to the technical field of water turbines, and solves the technical problem that the installation height of an existing load-carrying base cannot be adjusted in order to guarantee the load-carrying performance. The loading base for water turbine installation comprises a supporting base and an installation base, lifting mechanisms are arranged at the four corners of the upper side of the supporting base and comprise supporting columns and telescopic columns, the lower ends of the supporting columns are fixedly connected with the supporting base, the telescopic columns are in sliding connection with the supporting columns, the upper ends of the telescopic columns are fixedly connected with the installation base, and lifting blocks are fixed to the upper portions of the telescopic columns. A plurality of first telescopic assemblies are evenly distributed on the inner side of the supporting seat, each first telescopic assembly comprises a supporting rod and a telescopic rod, the lower end of each supporting rod is fixedly connected with the supporting seat, a sliding cavity is formed in each supporting rod, the lower end of each telescopic rod extends into the corresponding sliding cavity and is slidably connected with the corresponding sliding cavity, and the upper end of each telescopic rod is fixedly connected with the mounting seat. The base has the advantage that the loading performance of the base is ensured while the mounting height is adjusted.

The present invention relates to the field of medical aids, in particular to a neonatal transfer device, which includes a box body and a buffer part, the box body includes a transfer box with an open top and a transfer box cover hinged to the open end of the transfer box, and the transfer There is a vital sign monitoring component inside the box, and a central control component connected with the vital sign monitoring component is arranged on the outer wall of the transfer box. There is a first elastic piece, and a universal support assembly is provided between the inner bottom surface of the floating box and the bottom surface of the transfer box, and a second elastic piece is provided between the inner side wall of the floating box and the side wall of the transfer box; There is a problem of larger potential safety hazards in the use of trolleys to transport newborns in the technology.

The invention relates to a damper, in particular to an anti-seismic damper, including a mounting plate; two mounting plates are provided, and an upper fixing plate and a lower fixing plate are respectively fixedly installed on the two mounting plates, and the upper fixing plate The fixed plate and the lower fixed plate are arranged oppositely, and at least two movable columns are fixedly installed on the upper fixed plate, and the lower ends of the movable columns are inserted into the shock-absorbing cavity provided on the lower fixed plate, and are connected with the deformation shock-absorbing assembly. The inner side of the damping cavity is also fixedly installed with a fixed column, the upper end of which is fixedly equipped with a second electromagnet and inserted in the cavity provided on the movable column, and the upper end of the cavity on the movable column is provided with a first electromagnet. The invention is novel in design. By cooperating the deformation damping assembly with two electromagnets, the deformation damping assembly first performs preliminary shock absorption when the shock is received. When the vibration amplitude is large, the two electromagnets are energized at the same time. The repulsive force generated between them realizes secondary shock absorption, thereby improving the shock absorption effect.

The invention provides a shock-absorption support plate of a power distribution cabinet. The shock-absorption support plate comprises a bottom plate, bases and a support frame. The bottom plate has asquare plate structure; and vertically folded parts with mounting holes are arranged at the two sides of the plate body. The four bases are fixedly arranged at the front side surface of the bottom plate and are distributed in a square shape. The support frame includes vertical support frames arranged at the left and right sides and a lateral support frame arranged between the two vertical supportframes; and the upper and lower ends of the two vertical support frames are respectively detachably connected with the bases through sleeves. The shock-absorption support plate has the following beneficial effects that: with the shock-absorption support plate, the power distribution cabinet is convenient to dismount or mount, so that the maintenance and maintenance efficiency of the operator is improved; the position of the power distribution cabinet can be adjusted for convenient monitoring; and with the elastic assembly connected by the horizontal support plate, the adverse effects caused byvibration during operation inside and outside the power distribution cabinet can be eliminated, so that the safe operation of the equipment is ensured.

The present invention belongs to the technical field of mobile phone protection pieces, and relates to an anti-drop heat dissipation mobile phone shell. The anti-drop heat dissipation mobile phone shell comprises an inner shell connected with a mobile phone and an outer shell connected with the inner shell, a cavity is arranged between the outer shell and the inner shell, the cavity is internallyprovided with a cooling unit, the cooling unit comprises a flexible outer bag which is internally provided with a flexible inner bag, the flexible outer bag and the flexible inner bag are respectivelyfilled with different fillers, the fillers are mixed to form a colloid, a pin penetrates the flexible inner bag and the flexible outer bag, one end, far away from the flexible outer bag, of the pin is fixedly connected with a fixing plate, the fixing plate is fixedly connected with the shell, and the flexible outer bag is bonded between the inner shell and the outer shell. The heat dissipation and drop prevention effects of the mobile phone shell can be improved.

The invention relates to a seismic mitigation and isolation structure of a bridge body, a supporting plate is slidably connected in a mounting cover at the top of a base, the top of the supporting plate is symmetrically and fixedly provided with a plurality of arc-shaped steel plates, the tops of the arc-shaped steel plates are fixedly provided with the same fixing plate, and the fixing plate is slidably connected with the inner wall of the mounting cover. The top end of a supporting column fixedly mounted on the top of the fixing plate extends to the position above the mounting cover and is fixedly provided with a mounting plate, the inner wall of the bottom of the mounting cover is symmetrically and rotationally connected with rotating rods, the top ends of the rotating rods are rotationally connected with pressing rods, and the top ends of the two pressing rods are rotationally connected with the bottom of the supporting plate; Sliding covers are symmetrically and fixedly connected to the inner wall of the bottom of the mounting cover, sliding plates are elastically and slidably connected to the sliding covers, the bottom ends, rotationally connected with screws, of the sliding plates extend into the sliding covers and are in transmission connection with the inner walls of the sliding covers, and nuts are in threaded connection with the screws and are rotationally connected with rotating rods and pressing rods correspondingly. The seismic mitigation and isolation structure can realize three-stage seismic mitigation on a bridge plate. The bridge plate is well protected, and the service life of the bridge plate is effectively prolonged.

The invention discloses a diesel engine fire protection device with multiple shock-absorption effect and left and right shifting shock absorption. The diesel engine fire protection device structurallycomprises a pumping monitor, an assembling frame, a diesel engine, a controller, an oil lid, an oil storage box, a motor, a motor mount, a damping base, a pump and two water joints. The damping baseis a rectangular solid, the assembling frame is connected to the top end of the damping base, the motor mount is welded to the right side of the top end, the pump is locked to the left side of the topend, the motor is locked to the top end of the motor mount, the pump is locked to the left end of the motor, the two water joints are hinged to the top end and the back end of the pump respectively,and a diesel engine generator is locked to the right upper portion of the back of the inside of the assembling frame. With the mechanism comprising springs, draw bars, movable joints and the like, thedevice can realize top and bottom damping, can also realize multiple horizontal shifting damping, and accordingly has good damping effect, and the problem of falling off due to shock can be preventedeffectively.

The invention provides an anti-vibration heat dissipation mounting seat of a photovoltaic generator, belongs to the technical field of photovoltaic power generation, and solves the technical problems that the existing heat dissipation effect is poor, a heat dissipation fan cannot be protected and the like. The anti-vibration heat dissipation mounting seat of the photovoltaic generator comprises a mounting base, supporting columns are fixed to the four corners of the upper side of the mounting base, and a mounting plate is fixed to the upper ends of the supporting columns, and the mounting seat is characterized in that a heat exchange cavity is formed in the mounting base, a heat exchange pipe is arranged in the heat exchange cavity, and the two ends of the heat exchange pipe are connected with circulating refrigeration assemblies; a plurality of cooling fans are arranged on the bottom wall of the heat exchange cavity, a plurality of air outlet assemblies are arranged on the upper side of the mounting base, each air outlet assembly comprises an air outlet communicated with the heat exchange cavity, an air outlet cover is fixed to the upper end of each air outlet, each air outlet cover comprises an air outlet section and a sealing section, and the air outlet sections are communicated with the sealing sections. The heat dissipation mounting seat has the advantages that the heat dissipation effect is improved, and the influence of external sundries on the heat dissipation fan is prevented.

The invention relates to the field of geological survey, and discloses a survey rod, which includes a support frame, a survey column is connected at the center of the support frame, and an amplitude reduction mechanism is installed on the top of the survey column. The pressure cover and the amplitude conversion table realize the operation of secondary shock absorption. When the shock absorption force impacts on the amplitude conversion table, it can initially reduce the vibration force without causing the shaft to shake up and down. At the same time, when the vibration force is transmitted through the support column When it reaches the air barrier, it will push the air barrier up, thereby converting the vibration force into the pressure force of the squeezed gas, so that the vibration force can be fully reduced, and the friction between the components will not be too large, avoiding component friction Larger makes the user need to spend a lot of time on maintenance and replacement.

The invention belongs to the field of pharmaceutical equipment, in particular to full-automatic freeze-drying pharmaceutical equipment. The following scheme is currently provided aiming at the existing problem. According to the scheme, the full-automatic freeze-drying pharmaceutical equipment comprises a damping block and an equipment body, wherein a cavity is formed inside the damping block, vertical holes are formed in the inner wall of the top of the cavity, a base is arranged inside the cavity, the top side of the base is fixedly installed on the equipment body, a moving block is fixedly installed in the center of the bottom side of the base, a rotating rod is rotatably installed on the inner wall of one side of the cavity, two inclined rods are rotatably installed on the rotating rodin a crossed mode, wheel grooves are formed in the sides, close to the moving block, of the two inclined rods, and straight rods are fixedly mounted at the two sides of the moving block. According tothe full-automatic freeze-drying pharmaceutical equipment, the defects existing in the prior art are overcome, so that people can easily move the equipment body, and do not need to worry about damageto some glass bottled medicine bottles stored inside the equipment body due to vibration, and the requirements of people are met.

The invention discloses a connecting mechanism for a car swing arm and a frame. The connecting mechanism consists of a bushing assembly and an elastic connecting mechanism, wherein the bushing assembly comprises an inner casing pipe, a left rubber sleeve, outer-diameter-side metal frameworks, middle metal frameworks, inner-diameter-side metal frameworks, an outer casing pipe, a right rubber sleeve and an air hole; the elastic connecting mechanism comprises a connecting bolt, a connecting nut, a perforated welding plate, a spring and a frame connecting piece; the perforated welding plate is welded on the outer circle circumference of the outer casing pipe; one end of the spring is mounted in a stepped hole of the perforated welding plate, and the other end is mounted in a stepped hole of the frame connecting piece; the connecting bolt sequentially penetrates through the stepped hole of the perforated welding plate, an inner hole of the spring and the stepped hole of the frame connecting piece and is locked by the connecting nut, the spring is in a compressed state, and a pre-tightening force is produced, so that the bushing assembly is elastically connected with the frame. The connecting mechanism is simple in structure, good in damping effect and beneficial to improvement on the comfort, the safety and the stability of driving.

The invention relates to the field of geological survey, and discloses a surveying rod. The surveying rod comprises a support frame. A survey column is connected to the central position of the supportframe. An amplitude reducing mechanism is mounted at the top end of the survey column. The equipment can realize secondary damping operation through the hollow air pressure cover and the amplitude conversion table. When the damping force impacts on the amplitude conversion table, vibration force can be reduced preliminarily, and the rod body cannot shake up and down. Meanwhile, when the vibrationforce is transmitted to the gas isolation sheet through the support column, the gas isolation sheet is pushed to ascend, to convert the vibration force to pressure force extruding gas. Therefore, thevibration force can be fully reduced, and the friction amount between the components is not too large, and the situation that a user needs to spend a large amount of time in maintenance and replacement due to the fact that the friction of the components is large is avoided.

The invention discloses a diesel engine fire protection device with multiple shock-absorption effect and left and right shifting shock absorption. The diesel engine fire protection device structurallycomprises a pumping monitor, an assembling frame, a diesel engine, a controller, an oil lid, an oil storage box, a motor, a motor mount, a damping base, a pump and two water joints. The damping baseis a rectangular solid, the assembling frame is connected to the top end of the damping base, the motor mount is welded to the right side of the top end, the pump is locked to the left side of the topend, the motor is locked to the top end of the motor mount, the pump is locked to the left end of the motor, the two water joints are hinged to the top end and the back end of the pump respectively,and a diesel engine generator is locked to the right upper portion of the back of the inside of the assembling frame. With the mechanism comprising springs, draw bars, movable joints and the like, thedevice can realize top and bottom damping, can also realize multiple horizontal shifting damping, and accordingly has good damping effect, and the problem of falling off due to shock can be preventedeffectively.