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 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 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 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.

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 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 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 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 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.