42results about How to "For the purpose of shock absorption" patented technology

The invention discloses a shock absorbing type electronic capacitor fixed containing box. The shock absorbing type electronic capacitor fixed containing box comprises a box body and a box cover, the inside of the box body is provided with a support plate, the top of the support plate is provided with a containing frame, the bottom of the support plate is provided with a buffering device, and the bottom of the buffering device is fixedly connected with the bottom of the inner cavity of the box body; one side of the box cover is rotatably connected with one side of the box body, one side of thebox body is provided with a fixing block, the other side of the box cover is provided with a connecting plate, and the bottom of the connecting plate is provided with a fixing device. The shock absorbing type electronic capacitor fixed containing box relates to the technical field of capacitors. By means of the buffering device, first buffering springs, a stopper and a rubber cushion, the shock absorbing type electronic capacitor fixed containing box achieves the aim of absorbing shock and avoids the problem of damage caused by shock as well as economic loss; by means of the fixing device, thefixing block, a fixing groove, a limiting groove and a sliding groove, the box cover is convenient to open and close, so that labor and material resources can be saved, and the use demands of users can be met.

The invention discloses an electric vehicle controller with good shock absorption effects. The electric vehicle controller comprises a controller body. A protective shell is arranged on the outer sideof the controller body, 'L'-shaped close plates are clamped on the left side and the right side of the protective shell, a clamp seat is welded on the 'L'-shaped close plate on the right side of theprotective shell, cushioning springs are symmetrically mounted on the inner side of the clamp seat, a side of each cushioning spring is connected with the outer wall of the controller body, clamp heads are welded on the right side of the controller body, a sleeve movably sleeves a side of each clamp head, a side of each sleeve is welded on the inner side of the clamp seat, and clamp plugs are welded at the top and the bottom of the controller body. The electric vehicle controller with the good shock absorption effects has the advantages that the electric vehicle controller is provided with cushioning and shock absorption devices, the controller body can be cushioned in electric vehicle running procedures, shock can be absorbed for the controller body in the electric vehicle running procedures, accordingly, shock on the controller body can be reduced, and the damaged probability of the controller body can be reduced.

The invention discloses a fall preventing device for aerial operation. The device comprises a base plate; a first hydraulic cylinder is arranged at the bottom of the base plate; an output end of the first hydraulic cylinder is fixedly connected with a sliding plate; first slide blocks are fixedly connected to two sides of the sliding plate, and are slidingly connected to first chutes formed in thebase plate; a support rod is fixedly connected to the bottom of the sliding plate; the bottom of the support rod is fixedly connected with a support base; damping springs are arranged at four cornersof the bottom of the base plate; and universal wheels are fixedly mounted at the bottoms of the damping springs. The fall preventing device for aerial operation is provided with a lifting base; and workers sit in the lifting base, and are protected through matching and clamping between son buckles and mother buckles, so that the operation safety of the workers on a working platform is improved, the fall phenomenon of the workers during working is prevented, and the safety is improved.

The invention discloses a highly stable casted member transfer vehicle including a vehicle body. The vehicle body comprises a storage device, a height adjustment device and a brake device. The heightadjustment device includes a hydraulic telescopic rod mounted on the bottom of the vehicle body. The bottom of the hydraulic telescopic rod is connected with a supporting rod, and two ends of the supporting rod are equipped with rollers. The storage device includes a roller and a transfer box, and the transfer box and the vehicle body are locked by a lock bar. A buffer device is arranged between the lower portion of the first buffer plate and the transfer box, and a buffer device is also arranged between the second buffer plate and the transfer box. The highly stable casted member transfer vehicle of the invention can control the height of the vehicle body, provides convenience for reducing the drop from a worktable during the transfer, reduces the collision of the aluminum parts, is morestable during the transfer, realizes a purpose of buffering shock to the aluminum parts in the transfer box, reduces the bumpiness during the transfer and avoids occurrence of bumping and damages.

The invention provides a damper. A damping friction cylinder is coaxially inserted in a lower support cylinder; a second flange is arranged on the outer side wall of the bottom end of the damping friction cylinder; the damping friction cylinder is mounted by penetrating through an upper cover; the second flange is positioned under a first flange for mutually stopping; the bottom end of the dampingfriction cylinder is opened, and the top end is sealed; a compressor spring is arranged in the damping friction cylinder; one end of the compressor spring is connected with a base plate, and the other end is connected with the inner top end surface of the damping friction cylinder; a damping pressure ring and a damping cushion cover are arranged in a cavity surrounded by the outer side wall of the damping friction cylinder, the inner side wall of the lower support cylinder, the top end surface of the first flange and the bottom end surface of the upper support cylinder up and down; and the damping pressure ring and the damping cushion cover coaxially sleeve the outer side wall of the damping friction cylinder. A traditional cushion cover is designed in the lower support cylinder, so thatthe damper improves the damping effect through special structural installation, and the damage problem caused by hard contact of parts in the prior art at the time of inclining the damper cannot occur.

The invention relates to a damping type pipe clamp. The damping type pipe clamp comprises a fixed rod and a clamp ring. The clamp ring is formed by a clamp seat and a clamp cover. The inner side face of the clamp seat and the inner side face of the clamp cover are oppositely mounted, and the two ends are connected through a bolt; the pipe clamp is characterized in that a mounting hole is formed in the connecting portion of the fixed rod, the fixed rod is movably connected with the clamp ring in the manner that a bolt between the clamp seat and the clamp cover is sleeved with the mounting hole; and a damping ring is further included, and is arranged on the inner side face of the clamp ring. The pipe clamp is scientific and reasonable in structural design, and has the advantages that the mounting angle is adjustable, use is convenient, the damping function is achieved, the service life is prolonged, the running safety is ensured; and the damping type pipe clamp is high in innovation.

The invention discloses an oil field oil well pump capable of being installed conveniently and preventing leakage. The oil field oil well pump includes a seat frame. Rubber cushions are arranged at the top of the seat frame, and the tops and the bottoms of the rubber cushions are fixedly connected with connection pads. The connection pads at the bottoms of the rubber cushions are fixedly connectedto the top of the seat frame, and the connection pads at the tops of the rubber cushions are fixedly connected with a seat plate. Fixing sleeves are welded at the top of the seat plate, and a pump machine body is arranged at the top of the seat plate. The oil field oil well pump capable of being installed conveniently and preventing leakage can not only greatly shorten the installation time, butalso ensures that the pump machine body is not prone to falling off by arranging a fixing mechanism capable of locking fast and being installed firmly; and secondly, the oil well pump is provided witha stronger shock absorbing mechanism in a matched mode, good buffering and shock absorbing effects can be achieved, the own vibration of the pump machine body is reduced, adverse effects on the wholeoil field oil well pump are prevented, and thus the working efficiency of the oil well pump is improved.

The invention discloses a sliding friction damper for a bridge. The sliding friction damper for the bridge comprises an open sliding groove, a sliding upper unit, a sliding friction unit, two adjusting nuts and two butterfly-shaped springs. The open sliding groove comprises a sliding groove bottom plate and sliding groove side plates, the sliding groove bottom plate and the sliding groove side plates are integrally formed, and the inner side faces of the sliding groove side plates are friction faces; the sliding upper unit comprises a notch plate and a notch seat plate, the notch seat plate is welded to the notch plate, and an open groove is formed in the end, away from the notch plate; the sliding friction unit comprises a cylindrical center rod, the cylindrical center rod is perpendicular to the notch seat plate and located in the open groove of the notch seat plate, gaps are reserved between the cylindrical center rod and the two side walls of the open groove of the notch seat plate; the two adjusting nuts are symmetrically located on the two sides of a notch of the opening groove; the two butterfly-shaped springs are symmetrically arranged on the outer sides of the adjusting nuts; outer side surfaces of two circular friction retainer plates are friction faces; and the sliding friction unit and the notch seat plate are embedded in the open sliding groove. According to the sliding friction damper for the bridge, the structure is simple, machining is convenient, performance is stable, and the sliding friction damper for the bridge can be used for damping controlling of a long-span bridge structure.

The invention discloses a grinding device for a bamboo wiredrawing knife with a knife grinder. The grinding device comprises a rack (1), and a shock absorbing seat (201) is arranged above the rack (1); a grinding bracket (202) arranged vertically is installed above the shock absorbing seat (201), and provided with two vertical guide rails (203) arranged in parallel; a screw rod (204) arranged vertically is installed between the two vertical guide rails (203), and matched with a nut sliding seat; the side of the nut sliding seat is provided with a lifting seat (205) of which the inner side is provided with guide holes matched with the vertical guide rails (203); and the outer side of the lifting seat (205) is provided with a grinding motor (206) of which the extension end is provided with agrinding wheel (207). The grinding device has the feature that the grinding and toughening precision can be improved.

The invention discloses a wheel structure of a baby stroller, which comprises wheels and wheel forks, wherein the wheels are installed on the wheel forks through wheel shafts. Both sides of each wheel forks are respectively pivoted with a connecting rod, and a brake step tread is arranged between the two connecting rods. Each wheel fork is provided with a connecting part which extends upwards, a brake shoe is sleeved on the connecting part, and a spring is connected between the brake shoe and the connecting part. An adapting part with an inclined plane is formed at the inner side of the brake step tread, a contact part placed above the inclined plane of the adapting part is convexly arranged on the brake shoe, and a limit part is convexly arranged at the lower part of the brake shoe. Each wheel is provided with a brake disc, and a plurality of brake slots are arranged at intervals on the periphery of the brake disc. The brake step tread can drive the brake shoe to move upwards and downwards through the inclined plane so as to enable the limit part of the brake shoe to insert or retreat the brake slots of the brake disc for braking or de-braking. The brake step tread is connected to the two sides of each wheel, so that brake failure due to the separation of the brake shoe and the wheels caused by the distortion of the brake step tread is avoided.

The invention belongs to the field of water pumps, and discloses an anti-idling electronic water pump. The anti-idling electronic water pump comprises a base, a water pump body, a connecting pipe anda mounting plate, wherein a groove is formed in the top of the base, the mounting plate is located inside the groove, and the water pump body is located at the top of the mounting plate; three bufferholes are formed in both sides of the mounting plate, and first springs and buffer columns are arranged inside the buffer holes; and one ends of the buffer columns extend to the interior of the grooveand are in contact with one side of the groove; and two sliding grooves are formed in the bottom of the groove, three moving blocks are slidably connected into the two sliding grooves, spring holes are formed in the top of the moving blocks, second springs and fixing columns are arranged in the spring holes, and one ends of the fixing columns extend to the interior of the groove and are fixedly connected to the bottoms of the mounting plates. The anti-idling electronic water pump has a reasonable structure, ingenious design and simple operation, and the defects that an electronic water pump lacks an anti-idling device and a shock absorbing structure in the prior art are overcome.

The invention discloses a seismic damping structure of an entrance section of a railway tunnel in an earthquake zone. The structure comprises a front reinforcement zone, a seismic damping zone and a rear reinforcement zone which are arranged on the inner wall of the tunnel and extend from a tunnel entrance to the inside, the front reinforcement zone and the rear reinforcement zone include initialsupport structures, reinforced concrete layers and secondary lining structures from the outside to the inside, the seismic damping zone comprises an initial support structure, a rubber seismic dampinglayer and a secondary lining structure from the outside to the inside, and the front reinforcement zone, the seismic seismic damping zone and the rear reinforcement zone are fixedly connected by a bolt extending from the tunnel entrance to into the inside. Compared with the prior art, the structure has the advantages that a seismic load can be effectively absorbed, thereby achieving the purpose of seismic damping of the railway tunnel, especially the entrance section of the railway tunnel, and possible seismic damages of the railway tunnel structure in the earthquake zone are avoided, therebyensuring operational safety of the railway tunnel in the earthquake zone.

The invention provides an intelligent anti-collision tail lamp. A circular-arc-shaped groove is formed in the end face of the lower side of a fixing frame, fixing grooves are distributed in the circular-arc-shaped groove of the fixing frame, the upper sides of damping columns and a main body are assembled together, a lamp body is mounted on the upper side of the main body, clamping grooves are distributed in the edge of the main body, and the lower sides of the inner walls of flexible protective rings and the clamping grooves are engaged together; and the damping columns comprise springs and outer cylinders. The fixing frame is fixed by additionally arranging an anti-sliding cushion, a rubber convex ball and a vehicle frame are attached together, the attaching strength of the surface is improved by increasing the contact area, the firm fixing purpose is achieved, the flexible protective rings are fixed in the clamping grooves, then the lamp body is protected, the situation that the lamp body is damaged due to collision is prevented, in addition, the damping purpose is achieved through the design of the damping columns, thus kinetic energy is absorbed after collision, and the anti-collision ability of the intelligent anti-collision tail lamp is greatly improved.

The invention provides a multi-socket intelligent hardware jack. An installation hole is formed in an end surface of a box body, two limitation plates are assembled at positions of a right side of thebox body, the two limitation plates are same in specification, a fixed sheet is assembled at a position of a left side of a USB slot, an end surface of a left side of the fixed sheet and end surfacesof right sides of the limitation plates are installed by a fixed post, and a connection line is arranged at a position of a right side of the USB slot. The sealing performance between the USB slot and the installation hole is improved by adding a silica gel pad, and the application convenience is further greatly improved; and moreover, the position of the left side of the USB slot and the fixed post are installed by the fixed sheet, the purpose of reducing shock is achieved by a fixed spring in the fixed post, and the situation of damage to the USB slot caused by excessively large force during the application of a traditional USB slot is solved.

The invention discloses a light shockproof tube clamp. The light shockproof tube clamp comprises a tube clamp body, an shockproof ring and a bolt; the tube clamp body comprises an upper tube clamp anda lower tube clamp, the upper tube clamp and the lower tube clamp are the same in shape, the upper tube clamp and the lower tube clamp are in a semi-circular ring shape, the upper tube clamp and thelower tube clamp are in butt joint connection, and at least three reinforcing ribs are arranged in an annular middle ring of a semicircular ring; the two ends of the semicircular ring horizontally extend out to form connecting seat structures, and the connecting seat structures corresponding to the upper tube clamp and the lower tube clamp are connected through the bolt; and the shockproof ring comprises an upper shockproof ring and a lower shockproof ring, the upper shockproof ring and the lower shockproof ring are in a semicircular shape, the upper tube clamp and the lower tube clamp are adaptively installed on the annular inner side surfaces of the upper tube clamp and the lower tube clamp respectively, and the upper shockproof ring and the lower shockproof ring are detachably connectedwith the upper tube clamp and the lower tube clamp respectively. The light shockproof tube clamp is long in service life, good in anti-seismic performance, good in damping effect, light in weight, high in strength, simple in structure, convenient to maintain and suitable for being popularized and used in multiple fields.

The invention discloses a cooling type screw unit convenient to disassemble, repair and maintain, and relates to the field of screw water chilling units. The cooling type screw unit comprises a bottomplate, wherein a fixing frame and a sliding groove are formed at the top of the bottom plate, a sliding block is installed in the sliding groove, the top of the sliding block is connected with a supporting groove through a connecting rod, a damping spring is fixed to one side of the sliding block, a movable groove is formed in the inner side of the fixing frame, when the screw unit vibrates, pressure is applied to the connecting rod through vibrating power, the bottom end of the connecting rod pushes the sliding block to slide in the sliding groove, the sliding block extrudes the damping spring in the moving process, under the effect of the damping spring, buffering force can be buffered, and therefore, the damping purpose is achieved; and moreover, in the vibration process, a pulley slides up and down in the movable groove, so that the operation stability of the supporting groove and the unit is improved, noise can be reduced in the damping process, noise pollution is reduced, the service life of the screw unit is effectively prolonged through damping, and the cost of repair and maintenance expenses in the later use period is reduced.

The invention relates to the technical field of charging devices, and discloses a charger suitable for a storage battery, which comprises a case body, a touch screen is fixedly mounted on the front surface of the case body, a power switch and a remote switch are arranged on the right side of the front surface of the case body, and first heat dissipation holes are formed in the bottom of the front surface of the case body. A program updating interface, a communication interface, an output wiring terminal and an input terminal are arranged on the back face of the machine box body, a heat dissipation fan is fixedly installed at the bottom of the back face of the machine box body, and second heat dissipation holes are formed in the two sides of the machine box body. The first fixing plate drives the first springs to move downwards, the first springs drive the second fixing plate to move downwards, the second fixing plate drives the universal wheels to extend out of the grooves, the device can be moved by holding the fixing blocks, and when the universal wheels are subjected to impact force, the first springs can achieve the damping purpose, so that the device is protected against damage, and the service life of the device is prolonged.

The invention discloses a nuclear magnetic resonance lifting platform. The platform comprises a support plate, and a first constraint part and a second constraint part which are arranged on the support plate, each of the first constraint part and the second constraint part at least comprises a base, a constraint ring and a damping mechanism; the constraint ring is nested in the base and is in a suspended state which is not in contact with the base; the constraint ring is arranged on the base, so that the damping mechanism can be arranged between the base and the constraint ring, the damping mechanism is coupled with the constraint ring, and under the condition that the constraint ring generates displacement, the damping mechanism can generate elastic deformation so as to reduce the impactdegree of the constraint ring on the base. The constraint ring can trigger the damping mechanism to generate elastic deformation, the influence of vibration on the base can be reduced, and therefore vibration transmitted to the supporting plate from the base is reduced, and the purpose of improving the detection accuracy is achieved.

The invention provides a high-voltage common-box closed bus duct which comprises a box body. A fixed plate is fixedly connected to the bottom end of the inner surface of the box body, an insulator is arranged on the outer surface of the upper end of the fixed plate, an adjusting mechanism is arranged between the insulator and the fixed plate, and a cleaning mechanism is arranged on the outer surface of the upper end of the insulator. A fixing mechanism is arranged on the outer surface of the upper end of the cleaning mechanism; and the fixing plate comprises a movable cavity, a movable rod, a first pressure spring and a first air plug. According to the device, under mutual cooperation of the adjusting mechanism, the cleaning mechanism and the fixing mechanism, a user can conveniently adjust the height of the insulator to enable the box body to adapt to installation in different environments, and the user can conveniently clean dust on the outer surface of a bus conductor while the user conveniently installs and fixes the bus conductor; and the stability of the insulator can be further improved so that the applicability of the device is improved, and the service life of the device is prolonged.

The invention provides a waterproof damping motor for an electric vehicle, and relates to the field of waterproof damping motors. The waterproof damping motor based on the electric vehicle comprises a shell, a baffle is movably connected to the front surface of the shell, a limiting mechanism is arranged on the front surface of the baffle, an anti-skid wire mechanism is arranged on the portion, located on the right side of the limiting mechanism, of the front surface of the baffle, and a fixing mechanism is arranged on the portion, located on the left side of the anti-skid wire mechanism, of the front surface of the baffle. Through the arrangement of an anti-sliding wire mechanism and a fixing mechanism, a second shaft rod is used for enabling a fixing plate to movably block a bolt, an anti-sliding pad can be attached to the bolt, and therefore the fixing plate can be well attached to the bolt, and through the elasticity of a first spring, a metal plate can be pulled forwards so that the fixing plate can be placed behind the metal plate; when the bolt is blocked by the fixing plate, the pressing plate can be attached to the surface of the fixing plate, so that the fixing plate can be pressed by the pressing plate, and the phenomenon that the bolt slips and the like can be effectively prevented when the device is used.

The invention discloses a desk capable of allowing students to have a noon break. The desk comprises a desk assembly used for providing a comfortable noon nap environment for students in an air pressure mode, wherein the desk assembly comprises a bearing frame, the middle part of the inner wall of the bearing frame is fixedly connected with a partition frame, the top of the partition frame is movably connected with a desktop plate, and a flexible hollow pillow body is movably arranged at the bottom of the partition frame. According to the invention, the desktop plate moves upwards, the flexible hollow pillow body is taken out from the inner wall of the bearing frame and placed on the bearing frame and the desktop plate, air or liquid is injected into the flexible hollow pillow body through a connecting hose so as to adjust the plumpness of the flexible hollow pillow body, and at the moment, a user can lie on the flexible hollow pillow body to take an afternoon nap; and due to the fact that the flexible hollow pillow body is flexible, the situations that the eyes are pressed, the brain is ischemic and the arms are limp and numb when the user lies on the flexible hollow pillow body to sleep in the morning are avoided, and the afternoon nap quality of the user is well improved.

The invention discloses a petroleum catalytic cracking reaction device which comprises a tank body, a stirring mechanism is arranged in the tank body, a moving mechanism is arranged at the bottom end of the tank body, and a buffer mechanism is arranged on the moving mechanism; the stirring mechanism comprises a motor; the motor is fixedly installed on the tank body; the rotating shaft end of the motor penetrates through the tank body and is provided with a first rotating rod; a first gear and a stirring frame are arranged on the first rotating rod; a second rotating rod is rotationally connected to the inner wall of the tank body; a stirring rod is arranged on the second rotating rod; a second gear is arranged at the end of the second rotating rod; and the second gear is meshed with the first gear. According to the device, raw materials in the tank body are fully stirred and mixed through the stirring mechanism, the reaction speed of the raw materials is increased; the buffer mechanism is arranged, the purposes of buffering and damping are achieved when a reaction kettle works, the service life of the reaction kettle is prolonged; and the moving mechanism is arranged, so that the petroleum catalytic cracking reaction device can be conveniently moved.

The invention discloses a molded pulp packaging barrel comprising a base. The top of the base is provided with two symmetrical support rods, a barrel body is arranged between the two support rods, symmetrical fixing rods are fixedly connected to the outer surface of the barrel body, a bearing is fixedly connected with one side face of each support rod, the inner wall of each bearing is fixedly connected with the outer surface of the corresponding support rod, a barrel sleeve is arranged at the top of the barrel body, the outer surface of the barrel sleeve is provided with clamping slots fitting the two support rods, the support rods are clamped and inserted into the clamp slots correspondingly, a rubber supporting plate is arranged inside the barrel body, two ends of the rubber supporting plate are fixedly connected with the inner wall of the barrel body, and an expansion plate is arranged over the rubber supporting plate. The molded pulp packaging barrel has the advantages that cargoes piled together are prevented from being damaged due to gravity of the packaging barrel during transportation, the purpose of weight reduction on the whole is realized, and accordingly the problem that cargoes are damaged under the action of external force is solved effectively.

The invention relates to a shock absorbing air compressor which comprises a compressor body, wherein a shock absorbing device is arranged below the compressor body and comprises a first fixed plate located below the compressor body, a plurality of first springs are arranged on two sides of the first fixed plate, the first springs are connected to a second fixed plate, two first fixed blocks are integrally connected to two sides of the second fixed plate, a fixed bar is fixedly connected between the two first fixed blocks, a rubber bag distributed among the first springs is arranged below the first fixed plate, two rotating bars are further hinged below the first fixed plate, a movable ring connected to the fixed bar in a sleeving manner is rotatably connected to the other end of the rotating bar, and a second spring is arranged between the movable ring and the first fixed block. The shock absorbing air compressor has an advantage of shock absorption.

The invention discloses a comfortable intelligent bicycle, comprising a bicycle body, wherein a handle is arranged at the front part of the bicycle body, the handle is connected with a front wheel bya damping fork arm, a drive mechanism is arranged in the middle of the bicycle body, a rear wheel is arranged at the rear part of the bicycle body, the drive mechanism is connected with the rear wheelby a chain; the bicycle body is formed by the combination of two triangular front bicycle bodies and a rear bicycle body; the comfortable intelligent bicycle is comfortable for riding; a seat comprises a support mechanism, a first cushion and a second cushion; the support mechanism comprises a support rod and a seat arch connected to the support rod, the first cushion is arranged on the seat arch, and the second cushion is reversibly connected to the seat arch. A profiling slot is formed in the surface, adjacent to the first cushion, of the second cushion, the appearance of the profiling slotis similar to partial appearance of the first cushion, and the second cushion overturns around the seat arch to accommodate part of the first cushion in the profiling slot.