58results about How to "Realize the effect of cushioning and shock absorption" patented technology

The invention discloses a damping and stabilizing mechanism for an omni-directional moving platform, and belongs to the field of damping and stabilizing devices. The damping and stabilizing mechanism comprises a main cart body, connecting blocks, Mecanum wheels, driving units and four groups of symmetrically-mounted sliding block connecting mechanisms, wherein each group of sliding block connecting mechanisms comprise an outer support block, an inner support block, a first longitudinal connecting rod, a second longitudinal connecting rod, a transverse connecting rod, a transverse guide rod and a damper; and two first longitudinal connecting rods on the same side are in rotary pair connection by a first elastic element, and two transverse guide rods on the opposite sides are connected through a second elastic element. The damping and stabilizing mechanism for an omni-directional moving platform disclosed by the invention can ensure that the platform can be kept stable in the process of crossing protrusions on road surfaces and climbing slopes, so that the vibration and tipping of the platform can be reduced.

The invention provides road leveling and film laying equipment. The equipment comprises a rack, a water storage tank, a water pump, a driving device, a driving roller, a film winding roller, a vibration leveling plate, a flattening roller, a film pressing roller and a watering rod, in the vertical direction, the vibration leveling plate and the rack are connected with a damping assembly; a vibration motor is arranged on the vibration leveling plate; the driving roller, the flattening roller and the film pressing roller are rotatably connected with the rack; the driving device controls the driving roller to rotate; the watering rod is communicated with the water storage tank through the water pump; the watering rod is connected with an atomizing nozzle; the film winding roller is located above the position between the flattening roller and the film pressing roller. The two ends of the film pressing roller are rotationally connected with the first ends of the two hinge pieces correspondingly. The second end of each hinge piece is hinged to the rack, an elastic piece is connected between each hinge piece and the rack, the elastic pieces force the film pressing roller to be away from the rack, and the equipment integrates the functions of road surface leveling and film laying, and is convenient to operate, high in working efficiency, long in service life and reliable in working performance.

The invention discloses an intelligent transfer robot applicable to different volumes of products. The intelligent transfer robot is characterized by comprising an anti-collision walking base and a direction adjusting mechanism hinged and fixed to the circumferential side of the top end of the anti-collision walking base, a lifting air cylinder is hinged and fixed to the middle of the top end of the anti-collision walking base, a bearing base is hinged and fixed to the power output end of the lifting air cylinder, and a plurality of clamping and fixing mechanisms are installed and fixed to thebearing base at equal angles. Since the anti-collision walking base is arranged, when the robot encounters an obstacle in the walking process, buffering is achieved through a plurality of limiting pressure springs on a limiting buffer block, forward impulsive force of the robot is reduced, the problem that the robot is violently vibrated due to hitting against an obstacle, the products on the robot are vibrated, and parts in a product are damaged is avoided, meanwhile, since a plurality of buffer mechanism are arranged on the circumferential side of the anti-collision walking base, the robotcan achieve the buffering damping effect no matter in which direction on the circumferential side the robot hits against an obstacle, and circumferential side all-directional protection is achieved.

The invention discloses a hydraulic machine provided with an automatic-sensing safety protection device. The hydraulic machine comprises a base plate, upright posts and a top plate; the upright postsare fixedly installed at the two sides of the upper surface of the base plate; the top plate is fixedly connected between the top ends of the two upright posts; a hydraulic cylinder is fixedly installed at the middle part of the top end of the top plate; the end part of the hydraulic cylinder is fixedly connected with a hydraulic rod after penetrating through the top plate; and one end of the hydraulic rod is fixedly connected with a supporting plate. According to the hydraulic machine disclosed by the invention, the middle part of the bottom end of the supporting plate is provided with a fixed base; the fixed base is internally provided with a sliding chamber; a limiting plate, a spring and a connecting column are arranged inside the sliding chamber; a good shock absorption and bufferingeffect is achieved; when the telescopic hydraulic rod is driven to move downwards by the hydraulic cylinder, the limiting plate slides inside the sliding chamber so as to extrude the spring so that apressing plate can achieve a certain buffering effect, thus the pressing plate can achieve a buffering and shock absorption effect on a workpiece which is machined on a worktable; by arranging a shockabsorbing mechanism at the bottom end of the worktable, the vibration, generated by the pressing plate, of the worktable can be effectively reduced; and the stability is improved.

The invention discloses a cooling and damping sneaker which comprises an upper, a midsole, outsole and an insole. Inclining midsole vent holes are formed in the midsole and runs through the edge of the insole and extends to the foot bed of the midsole. The midsole fabric, making contact with the foot bed of the midsole, of the upper is provided with midsole fabric vent holes. After combination, external normal-temperature air enters the large-mouth vent holes outside the midsole and passes through a vent channel of the midsole and the small-mouth vent holes inside the midsole, cooled air flowsinto a shoe cavity through the midsole fabric vent holes and the insole vent holes, and the environment temperature in the shoe cavity is reduced. Due to the design of the midsole vent holes, the whole shoe bottom is of a hollowed-out structure, in the activity process, the hollowed-out structure absorbs a large amount of ground impact through the compressive deformation of the hollowed-out structure, and the sneaker has a buffering and damping effect.

The invention discloses a cold chain logistics safety transportation device. The device comprises a transportation box, a containing box, a vertical damping unit, a transverse damping unit and a coldchain refrigeration unit, the interior of the transportation box is divided into a containing cavity at the front side and an equipment cavity at the rear side through a vertical partition plate of the transportation box, the containing box with a hollowed-out side surface and a hollowed-out top surface is arranged in the containing cavity, four corners at the bottom of the containing box are respectively and movably connected with supports at four corners at the bottom of the containing cavity through the vertical damping unit, and two sides of the containing box are movably connected with two sides inside the containing cavity through the transverse damping unit. The vertical damping unit and the transverse damping unit are adopted to buffer vertical and transverse shocks received by thecontaining box, the vertical and transverse damping units are sufficient, conveyed articles can be protected, the position of the articles can be fixed through an article movable separation unit whenthe articles cannot fill a storage space, the article movable separation unit is also provided with a buffer component, and the transverse movement of the articles is buffered.

The invention discloses a shoe sole having an energy-saving, cooling and shock reduction function. The shoe sole includes a supporting sheet, a shoe intermediate sole body and an outer sole body; inclined intermediate sole body air holes are formed in the shoe intermediate sole body, air at a normal temperature and outside the shoe can enter the shoe from large intermediate sole outer air holes, and passes through the shoe intermediate sole body air holes, the cooled air flows to an interior of a shoe chamber via small intermediate sole body inner air outlets so as to decrease the internal environment temperature of the shoe chamber. The intermediate sole body air holes can allow the whole shoe sole to possess a hollow structure; in a motion process, the hollow structure can absorb lots ofground impact force through compression and deformation of the hollow structure, and then the sport shoes can achieve a shock reduction effect; an energy transferring bar is designed according to a pressure transferring path, in the motion process, sole impact force of a heel can be transmitted to a front sole with the energy transferring bar and is converted into energy for helping a wearer to lift a foot easily, and then motion energy can be saved.

The invention discloses a plate turnover device with an internal protection function for tunnel construction, and belongs to the technical field of tunnel construction. The plate turnover device comprises a bottom box and a shell, wherein the upper surface of the bottom box is fixedly connected with the shell, a discharging port is formed in the left side surface of the shell, a pushing mechanism is arranged on the shell, an adjusting mechanism and a damping mechanism are arranged in the shell, and the damping mechanism and the adjusting mechanism are located on the lower side and the upper side of the pushing mechanism respectively. According to the plate turnover device, a turnover mechanism is arranged, a control motor works to drive a first threaded column to rotate, the first threaded column rotates to drive a first threaded cap to move, at the moment, two pressing plates drive two racks to move respectively, the racks move to drive a gear to rotate, a second threaded column rotates to be driven by a second threaded cap, the second threaded cap drives a clamping plate to move through an L-shaped rod, so that the clamping plate moves leftwards to extrude a plate, at the moment, the plate is fixed, and a worker can conveniently operate the plate.

The invention discloses an unmanned aerial vehicle real-time tension detection device and a detection method thereof, and belongs to the technical field of force measurement. The unmanned aerial vehicle real-time tension detection device comprises a first fixed sleeve, a second fixed sleeve, an installing base, a motor fixing seat, a tension sensor, a motor, a vibration reduction spring and a propeller, wherein the motor and the propeller are fixed on the motor fixing seat; the first fixing sleeve is connected with a machine body; the second fixing sleeve is internally sleeved or externally sleeved onto the first fixing sleeve and is provided with a position limiting device in the axial direction; the motor fixing seat and the second fixing sleeve are in rigid connection; meanwhile, the motor fixing seat is connected with one end of the tension sensor through the vibration reduction spring; the other end of the tension sensor is fixed on the installing base; the installing base is fixed onto the machine body. The non-circular sleeve type design is used, so that the reverse twisting force generated when the motor and the propeller work can be counteracted; the free movement can be performed in the tension direction; the tension detection function is realized.

The invention belongs to the technical field of extraction kettles, and more specifically relates to a supercritical carbon dioxide fluid extraction kettle. The supercritical carbon dioxide fluid extraction kettle comprises a pedestal, a placing cavity, a sliding plate, elastic rubber columns, springs, supporting legs, supporting cylinders, fixing bolts, placing shells, electric push rods, connecting plates, fixing shafts, rollers, an extraction kettle body, a heating shell, a heating wire, an air outlet pipe, an air outlet valve, a mounting base, a top cover, a fixing base, fastening bolts, an air inlet pipe, a connecting main pipe and connecting branch pipes. According to the supercritical carbon dioxide fluid extraction kettle, the supercritical carbon dioxide fluid extraction kettle can be automatically supported; it is convenient for workers to move and adjust the placement position of the supercritical carbon dioxide fluid extraction kettle; labor intensity of workers is reduced;during use, under the action of an adopted clamping damping mechanism, the extraction kettle main body placed on the surface of the pedestal can be conveniently and stably clamped and fixed, meanwhile, the damping effect of the extraction kettle main body in the moving process can be conveniently improved, and under the action of an adopted heating mechanism, the extraction kettle can be conveniently assisted to effectively increase the temperature in the extraction kettle.

The invention discloses a rocker arm type unmanned aerial vehicle ski buffering device. The rocker arm type unmanned aerial vehicle ski buffering device is composed an upper vehicle body connector, adamper, a ski bar and a rocker arm, wherein the upper vehicle body connector is arranged under a vehicle body and connected with the upper end of the damper through a damper-vehicle body connecting pin; a ski bar front connector is arranged in front of the vehicle body and connected with the ski bar through a ski bar-vehicle body connecting pin; the lower end of the damper is connected with the rocker arm through a damper-rocker arm connecting pin. During parachute landing, when the ski bar touches down, a ski bar support arm module can rotate around the ski bar front connector and a rocker arm-vehicle body connector under the action of support reaction force of the ground; during rotation, the ski bar support module can compress the damper, which then absorbs the sinking kinetic energy ofthe vehicle body to achieve buffering and damping effects; the ski is in a rocker arm type structure to achieve a long buffer stroke and reduce recovery overloading, and by means of high sideslip andground fiction, can absorb more impact energy to effectively protect safety of the vehicle body and equipment.

A hydraulic support crane based on the principle of hydraulic buffering includes a support beam, four hydraulic outriggers are arranged on the lower side of the support beam, the hydraulic outriggers include a cylinder, and the lower end of the cylinder is connected to the cylinder bottom, so the The cylinder barrel contains a piston rod, a hydraulic cylinder displacement sensor is installed at the end of the piston rod, the vent hole plug is located on the left side of the upper part of the cylinder barrel, the guide sleeve is located at the outlet of the upper end of the cylinder barrel, a cylinder cover is installed on the upper part of the cylinder barrel, and the inside of the cylinder cover A hydraulic oil leakage recovery device is provided; it also includes a trolley, a traveling wheel is installed at the bottom of the trolley, a track is installed on the upper end surface of the support beam, and the traveling wheel is located in the track; a buffer device. The beneficial effect of the invention is to increase the two-way hydraulic lock, which is formed by two single-way hydraulic valves connected in series in reverse, which prevents the hydraulic oil from flowing backwards and the retraction of the piston rod when the hydraulic outrigger is working.

The invention discloses a high-stability AC low-voltage control cabinet. The high-stability AC low-voltage control cabinet comprises an external framework structure and a horizontal adjustment structure, wherein an operation panel is arranged at a front end of the external framework structure, a lining support structure is arranged in the external framework structure, the horizontal adjustment structure is arranged below the lining support structure, a stable base is arranged below the horizontal adjustment structure, the horizontal adjustment structure comprises a bearing seat, a hydraulic rod, a fixed bolt and a movable block, and the fixed bolt is arranged on the hydraulic rod. By the high-stability AC low-voltage control cabinet, the structure is improved, meanwhile, the practicabilityof the whole control cabinet is greatly improved, horizontal adjustment operation can be performed on an installation platform in the control cabinet according to levelness of ground during application of improved equipment, the horizontal control capability is automatic electrical control, continuous air circulation in the equipment can be maintained by means of cooling through holes distributedat equal distance, and the application demand of people is effectively demanded.

The invention discloses a self-propelled daylily picking machine. The main points of the technical solution are that the self-propelled daylily picking machine includes a main frame, wherein the mainframe is provided with a walking mechanism, a gathering group plate, a picking mechanism, and a collecting mechanism. The invention realizes automatic movement and turning through the walking mechanism, gathers the daylily by the gathering group boards to reduce the daylily picking area, realizes the automatic picking of daylily flower buds through the picking mechanism, and realizes the centralized collection of the picked daylily flower buds through the collecting mechanism, thereby realizing the function of picking daylily automatically, reducing the labor intensity of pure daylily pickingdaylily, improving the picking efficiency of daylily, and indirectly increasing the economic benefits for the place where daylily is planted.

The invention relates to the technical field of motor structures, and specially relates to a servo motor shockproof mechanism that comprises a damping pedestal, a base and a servo motor body fixed tothe base; a damping cavity is formed in the damping pedestal, the base is arranged in the damping cavity in a sliding mode, the outer wall of the base abuts against the inner wall of the damping cavity in a sliding mode, and a plurality of damping units are evenly distributed at the bottom in the damping cavity; the front end of the base is provided with an end cover seat used for being fixed to afront end cover of a servo motor body; the base is provided with a first notch for accommodating the servo motor body, the base is detachably connected with a locking ring, the locking ring is provided with a second notch, and buffer bodies are arranged in the first notch and the second notch. According to the servo motor shockproof mechanism, the damping and buffering effects can be achieved, and noise generated during collision when the servo motor body works can also be reduced.

The invention belongs to the technical field of material preparation, and particularly relates to a method for preparing high-strength and high-plasticity 316L stainless steel through large-strain temperature rolling, which comprises the following steps: preparing a 316L stainless steel plate, and heating the 316L stainless steel plate; annealing the heated and insulated 316L stainless steel plate to obtain an annealed 316L stainless steel plate; the annealed 316L stainless steel plate is subjected to warm rolling, and the 316L stainless steel plate of the one-way austenite structure is manufactured; the warm rolling is repeated for multiple times to prepare the high-strength and high-plasticity 316L austenitic stainless steel plate, and the high-strength and high-plasticity 316L austenitic stainless steel plate is collected on a tray mechanism through a conveying belt; by using the warm rolling process, compared with room temperature rolling, the rolling force required by the rolling process is smaller, the strength of the obtained material is equivalent to that of a room temperature rolled material, the processing is easier, the rolling process only depends on conventional rolling equipment, the operation process is simple, continuous production is facilitated, the production cycle time is short, and the production cost is low. The production efficiency is high and the production cost is low.

The invention belongs to the technical field of road safety, and discloses a self-adjusting double-layer road guardrail which comprises supporting frames, wherein a connecting part is fixedly installed on the side face of the supporting frame; the outer surface of the connecting part is movably sleeved with a damping part; the back face of the damping part is movably connected with a first guardrail; and the front face of the damping part is movably connected with a second guardrail. By arranging a sliding rods, a rectangular groove, a rectangular rod and the damping part, when the guardrails need to be disassembled and moved, a short rod is taken out of a notch firstly, then the rectangular rod is taken out of the rectangular groove, and then the first guardrail, the second guardrail and the damping part can rotate around the sliding rod integrally to between the opposite faces of two when the device is disassembled, the device rotates to the position between the opposite faces of the two supporting frames, then the rectangular rod drive the short rod to be inserted into the rectangular groove, and finally the short rod is inserted into the notch, so that the function of flexible disassembly of the road guardrail can be achieved.

The invention discloses an aluminum calandria liquid dispenser device and a calculation method, and relates to the aluminum calandria liquid dispenser device equipment technology. The aluminum calandria liquid dispenser device comprises a base, wherein a fixing column is installed at the top of the base; an electric telescopic rod is installed in the fixing column; and a first sliding block is installed in the fixing column and located at the top of the electric telescopic rod. The aluminum calandria liquid dispenser device has the beneficial effects that a damping mechanism is arranged, so that the buffering and damping effects on the whole device are achieved; a temperature conveying module is arranged, and heating is conducted in time through a heating rod, so that the situation that the whole working efficiency is affected due to blockage and the like is avoided; a quantitative conveying module is arranged, liquid is conveyed into corresponding liquid dispensing branch pipes through three liquid dispensing pipelines, and a pressure sensor feeds back information to a control panel in time when a certain value is reached; and the output end of a second motor rotates to drive a two-way lead screw to rotate, so that fixed separation of the liquid dispensing branch pipes is achieved, and the overall working efficiency is improved.