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221results about How to "Improve shock absorption" patented technology

All-steel self-restoring buckling-restrained brace based on disc spring

The invention discloses an all-steel self-restoring buckling-restrained brace based on a disc spring, and belongs to the technical field of disaster prevention and shock absorption for civil engineering. The all-steel self-restoring buckling-restrained brace is mainly composed of an in-line steel plate inner core, a stiffening rib, a non-bonding material, an inner sleeve, an outer sleeve, the combined disc spring, a stop block, a stop plate, a left connection plate and a right connection plate. The brace is composed of a buckling-restrained part and a self-restoring part, the buckling-restrained part is composed of the in-line steel plate inner core, the stiffening rib, the non-bonding material, the inner sleeve, the left connection plate and the right connection plate, and the self-restoring part is composed of the inner sleeve, the disc spring, the stop block, the stop plate and the outer sleeve. The buckling-restrained brace disclosed by the invention is capable of effectively solving the problems of the increased post-earthquake maintenance and reconstruction cost due to the excessive residual deformation of the buckling-restrained brace under the action of a major earthquake or a medium earthquake, and high cost, low ultimate elastic deformation capacity and the like of a self-restoring material in an existing self-restoring energy dissipating brace. The all-steel self-restoring buckling-restrained brace based on the disc spring is simple in structure, clear in working mechanism, economic and applicable, and stable in performance.
Owner:BEIJING UNIV OF TECH

Potted flower transportation case

The invention belongs to the transportation field, in particular to a potted flower transportation case comprising a first case body. A second case body is arranged in the first case body. The lower end of the second case body is fixedly connected with the inner bottom face of the first case body through a first elastic air bag. The peripheral side walls of the second case body are all fixedly connected with second elastic air bags. The side wall, far away from the corresponding side wall of the second case body 2, of each second elastic air bag is fixedly connected with the inner side wall ofthe first case body. The upper end of the first elastic air bag and the inner side wall of each second elastic air bag are both provided with air intake channels communicating with the second case body. First check valves are fixedly connected into the air intake channels. The side wall of the first elastic air bag and the side wall of each second elastic air bag are fixedly connected with firstexhaust pipes communicating with the outside. Second check valves are fixedly connected into the first exhaust pipes. The potted flower transportation case has a good damping effect, ventilation can be conducted on the transportation case in time, potted flowers are kept in the ventilating environment, and therefore diseases are reduced.
Owner:安徽农之源生态农业有限公司

Communication cabinet combining water cooling and air cooling

The invention discloses a communication cabinet combining water cooling and air cooling. The communication cabinet comprises a bottom plate, a cabinet body, air blowers, damping springs, damping devices, a rain-sheltering plate, a first exhaust fan, second exhaust fans, a rain collecting box, a soft water pipe, a booster pump, a hard water pipe and radiating fins, wherein each damping device comprises connecting rods, a spring and sliders. The communication cabinet has the advantages that the communication cabinet is provided with the damping springs and the damping devices, the damping springs play a damping role, vibration is transmitted to the connecting rods at the same time, the connecting rods and the springs are coordinated to allow the sliders to slide along slide grooves to perform secondary damping, a good damping effect is achieved, and electric components are protected; the communication cabinet is provided with the first exhaust fan, the air blowers, the second exhaust fans, the rail collecting box, the soft water pipe, the hard water pipe and the radiating fins, the water cooling and air cooling are combined to achieve communication cabinet radiating, radiating efficiency is increased, and a good radiating effect is achieved.
Owner:江苏亨诺科技有限公司

Power distribution cabinet of power system

The invention discloses a power distribution cabinet of a power system. A protection plate is included, a groove is arranged in an upper side of the protection plate; rectangular grooves are arrangedin two opposite inner sides of the groove; the rectangular grooves are located at the bottommost position of the groove; a lifting plate capable of moving up and down is arranged in each rectangular groove; and a mounting groove is arranged in an upper side of the lifting plate, a shock pad is embedded in the mounting groove, a cabinet body is fixedly connected to an upper surface of the shock pad, guide mechanisms used for enabling the lifting plate to move up and down are symmetrically arranged in each rectangular groove, and two shock absorption support seats are symmetrically arranged at an inner bottom of the groove. The power distribution cabinet is reasonable in structural design, damping and buffering effects are achieved through an acting force of damping springs, up-down dampingand buffering effects are further improved through a damping mechanism so as to guarantee safety of the power distribution cabinet, a shaking amplitude of the cabinet body can be effectively controlled through a buffering mechanism, and stability of the cabinet body is guaranteed.
Owner:合肥旭森电气设备有限公司

Rail grinding machine capable of absorbing shock

The invention discloses a rail grinding machine capable of absorbing shock. The rail grinding machine capable of absorbing the shock comprises a mobile seat; a holding handle is arranged above the mobile seat; two supporting rods are symmetrically arranged between the holding handle and the mobile seat; two sleeves sleeve both the two supporting rods; first springs are arranged between the sleevesand the holding handle, between the two sleeves and between the sleeves and the mobile seat; the first springs sleeve the supporting rods; a first storage box is arranged between the holding handle and the mobile seat; a driving motor is arranged at the upper end of the first storage box; a first fixed plate and a second fixed plate are respectively arranged on the two sides of the driving motor;a first fixed block and a second fixed block are respectively arranged at the two ends of the first fixed plate and the second fixed plate; and a fixed rod is arranged between the first fixed block and the second fixed block. The rail grinding machine capable of absorbing the shock has the advantages that the shock absorbing effect is good, the comfort degree of the use is improved, the rail grinding efficiency is high, the damage of a steel rail during grinding is effectively avoided, and the rail grinding quality is improved.
Owner:ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE

Adjustable damping rail guide vehicle

Provided is an adjustable damping rail guide vehicle. The adjustable rail guide vehicle comprises a vehicle frame. The vehicle frame comprises a front vehicle frame and a rear vehicle frame, and the front vehicle frame and the rear vehicle frame are in front and back symmetry. Adjusting seats are fixed to the left end and the right end of the front vehicle frame and the left end and the right end of the rear vehicle frame, and each adjusting seat is rotatably connected with a swing seat. Vehicle shafts capable of rotating in the axial direction penetrate through the swing seats horizontally, and wheels are connected with the outer ends of the vehicle shafts. Cross-shaped universal shafts are connected with the inner ends of the vehicle shafts, and driving motors are arranged on the front vehicle frame and the rear vehicle frame. The cross-shaped universal shafts on the left side and the right side of the front vehicle frame are connected with the driving motors of the front vehicle frame through transmission mechanisms, and the cross-shaped universal shafts on the left side and the right side of the rear vehicle frame are connected with the driving motors of the rear vehicle frame through transmission mechanisms. The adjustable damping rail guide vehicle has the beneficial effects that the four wheels are independent of one another and have little influence on one another, the damping effect is greatly improved, the front and back space of the vehicle frames can be adjusted to adapt to fork frames of different sizes, and the range of application is wide.
Owner:SHANDONG LOGISTIC TECH CO LTD

Convenient-to-move damping building equipment fixing device

The invention discloses a convenient-to-move damping building equipment fixing device which comprises a base and a top seat; four support columns are fixed at four corners of the base in a penetratingand inserting manner; the top ends of the four support columns are connected with the four corners of the bottom end of the top seat through four sleeves; four universal wheels are mounted at the bottom ends of the four support columns through four sleeves; the eight sleeves are arranged on the tops and the bottoms of the four support columns in a sliding and sleeving manner; eight damping springs are fixedly arranged in the eight sleeves separately and are fixedly connected with the top ends and the bottom ends of the four support columns separately; and four sliding chutes are symmetricallyformed in the top end of the top seat. The convenient-to-move damping building equipment fixing device has the following benefits: the four sleeves and the four damping springs at the bottom ends ofthe support columns can play a damping role in the universal wheels, and the four sleeves and the four damping springs at the top ends of the support columns can play a damping role in the top seat, so that dual damping functions can be further realized, and the damping effect is greatly improved.
Owner:济南九泰企业管理咨询有限公司

High-efficiency hot rolled steel plate differential leveling and dedusting device

The invention provides a high-efficiency hot rolled steel plate differential leveling and dedusting device. The high-efficiency hot rolled steel plate differential leveling and dedusting device comprises a fixed housing, grinding rollers, recoiling machines, guiding rollers, a waste material placing box, supporting racks, a first motor, adjusting pressing rods, a hot rolled steel plate, a fixed plate and a second motor. The grinding rollers are arranged in the fixed housing; the fixed plate is fixed on the inner upper side of the fixed housing; the adjusting pressing rods are arranged between the fixed plate and the grinding rollers; the coiling machines are arranged on the left and right sides of the supporting racks; the guiding rollers are arranged on the upper portions of the supporting racks; and the supporting racks are arranged on the left and right sides of the fixed housing. By arranging a shock absorbing spring, the shock absorbing effect of the rollers is favorably improved; by arranging the supporting racks, the heights of the supporting racks are conveniently adjusted; and by arranging lattice-shaped convex marks on a first roller, the dedusting effect is favorably improved, so that the device is more convenient to use.
Owner:天津中钢联科技发展有限公司

Damping device for textile machinery

ActiveCN110985578AImprove shock absorptionExtended service lifeVibration dampersHigh internal friction springsStructural engineeringTextile
The invention discloses a damping device for textile machinery, including a base, an upper cover, filter nets and a bearing plate. Base abutment blocks are uniformly distributed at the upper end of the base, and the lower end of the upper cover is fixed to the upper ends of the base abutment blocks. The filter nets are inserted between every two adjacent base abutment blocks. The bearing plate includes a disc body, a bearing plate convex column and a bearing plate insertion column. The bearing plate insertion column penetrates through the center of the base. Lower springs are crimped between the disc body and the base. Silicone telescopic tubes are installed between the lower end surface of the disc body and the upper end surface of the base through metal sleeves. The lower spring is located on the periphery of the silicone telescopic tube. Upper cover insertion columns are uniformly distributed on the lower end surface of the upper cover, the lower ends of the upper cover insertion columns penetrate through the disc body, and the outer peripheries of the upper cover insertion columns are sleeved with upper springs. The upper and lower ends of the upper springs abut against the upper cover and the disc body respectively. A telescopic joint is crimped between the upper cover and the disc body. The upper spring is located on the periphery of the telescopic joint, the filter net is located on the periphery of the upper spring and the lower spring. The damping device has obvious damping effect and long service life.
Owner:李道飞

Novel screen plate with composite structure

InactiveCN102601046AImprove shock absorptionImprove the noise reduction effectSievingScreeningSpecific weightWear resistant
The invention relates to a novel screen plate with a composite structure. A compound screen surface and a metal screen bottom are integrally fixed, wherein the compound screen surface is arranged on the upper side, the metal screen bottom is arranged on the lower side, and the compound screen surface and the metal screen bottom are provided with corresponding screen holes. The screen surface is made of high-wear-resistant polyurethane materials, the service life of the screen plate is prolonged by more than 3-5 times, and the screen plate is light in specific weight, light in dead weight and obvious in energy-saving effect, and is economical and practicable. The screen bottom is made of metal materials, and the metal materials for the lower screen bottom only need to have proper bearing capacity and integral strength as frictional loss in use is borne by the upper screen surface. Therefore, materials for an original metal screen plate can be saved by 60%, the dead weight is reduced, energy is saved, and manufacturing cost is low. The novel screen plate is simple in manufacturing process, excellent in quality and reasonable in price, has obvious comprehensive advantages, realizes energy conservation and consumption reduction, and is uniformly well received by users after a large quantity of trial.
Owner:万俊

Complete dynamic balance type coupling

The invention provides a complete dynamic balance type coupling, which comprises a power input-end half-coupling, a power output-end half-coupling, an input-end sheath, an output-end sheath, a middle nodule, a membrane set, an infrared ray probe, a key phase magnetic strip, and a counterweight flange. The input-end sheath and the output-end sheath are respectively sleeved onto the shaft bossing parts of the power input-end half-coupling and the power output-end half-coupling respectively through the counterweight flange. The input-end sheath is connected with the output-end sheath through the middle nodule. The membrane set is arranged among the input-end sheath, the output-end sheath and the middle nodule. The key phase magnetic strip is arranged on onto the flange of the power input-end half-coupling/power output-end half-coupling. The infrared ray probe is arranged at the upper end of the key phase magnetic strip. The counterweight flange is provided with a counterweight threaded hole. When a machine set is provided with the above coupling, the key phase magnetic strip, the infrared ray probe and the shaft vibration detection instrument of the machine set are used in conjunction with one another. Therefore, the unbalanced mass and the unbalanced phase can be determined. Only through the one-off shut-down process, a plug of the unbalanced mass is screwed into the determined counterweight threaded hole in the counterweight flange. In this way, the accurate dynamic balance of the machine set can be realized.
Owner:沈阳申克动力机械有限公司

Mechanical production transporting device with good shock absorbing performance

The invention discloses a mechanical production transporting device with good shock absorbing performance. The mechanical production transporting device with the good shock absorbing performance comprises a support, a clamping seat and an article storage box; first supporting rods are movably connected to the front and back sides of the left end of the bottom of the support through bearings; and second supporting rods are movably connected to the front and back sides of the right end of the bottom of the support through bearings. According to the mechanical production transporting device withthe good shock absorbing performance, as a first shock absorbing spring is arranged, a demand of first stage of shock absorption can be realized; as an air spring is arranged, a demand of second stageof shock absorption can be realized; as a rubber plate is arranged, a demand of third stage of shock absorption can be realized; as a third shock absorbing spring and a second partition plate are arranged, a demand of fourth stage of shock absorption can be realized; and meanwhile, under the action of a fourth shock absorbing spring and a first partition plate, a transverse shock absorbing demandon parts in the article storage box can be realized; and through coordination of the structures, the shock absorbing effect of the device is effectively improved, and a phenomenon that the parts aredamaged in the transporting process is avoided.
Owner:CHUZHOU VOCATIONAL & TECHN COLLEGE

Metal high-efficiency energy consumption damper

The invention discloses a metal high-efficiency energy consumption damper, which comprises a 1st-5th energy-consuming rod elements made of mild steel and a 1st-4th node plates, wherein the first energy-consuming rod element, the second energy-consuming rod element, the third energy-consuming rod element and the fourth energy-consuming rod element are connected end-to-end to form a diamond shape and are arranged with longitudinal symmetry and bilateral symmetry, the included angle of the first energy-consuming rod element and the second energy-consuming rod element is obtuse angle, the includedangle of the third energy-consuming rod element and the fourth energy-consuming rod element is an obtuse angle, and the fifth energy-consuming rod element is as a diagonal of the long-axis of the diamond. The fifth energy-consuming rod element is as an up-and-down diagonal of the diamond. According to the invention, the damper has the advantages of energy consumption component capable of yieldingas soon as possible under the action of earthquake, generating plastic deformation and greatly consuming seismic energy, no failure caused by excessive plastic deformation due to large energy consumption, and achieving the purpose of permanent seismic absorption. The diamond structure is the key of high efficiency energy consumption.
Owner:JIANGXI SCI & TECH NORMAL UNIV

Medical first-aid kit for medical supplies

The invention provides a medical first-aid kit for medical supplies, and relates to the field of medical equipment. The medical first-aid kit for the medical supplies comprises a first-aid kit body, wherein a bottom layer box body is arranged in the first-aid kit body; shockproof gaskets are fixedly arranged on two sides of the bottom part of an inner wall of the first-aid kit body; cushion blocksare fixedly arranged on the top parts of the shockproof gaskets; limiting blocks are fixedly arranged on the top parts of the cushion blocks; first springs are fixedly arranged on the top parts of the cushion blocks and located on the outer surfaces of the limiting blocks; and one ends, far away from the cushion blocks, of the first springs are fixedly connected with the bottom part of the bottomlayer box body. According to the medical first-aid kit for the medical supplies, through the cooperative use of the shockproof gaskets and the first springs, a buffer effect is achieved on the bottomlayer box body, so that the shock is weakened; with sponge blocks, the bottom layer box body is prevented from shaking left and right; and through second springs, a shock absorption effect is improved, so that the occurrence of the phenomenon that stored small-size medicine and medical devices are damaged due to collision so as to affect emergency treatment is avoided.
Owner:李健
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