40results about How to "With buffer effect" patented technology

The invention discloses a traffic mechanical traction device. The traffic mechanical traction device comprises a first fixed block body, a first bearing is fixedly embedded at the right side of the upper surface of the first fixed block body, a first cavity is arranged inside the first fixed block body, first slide grooves are formed in both the inner top wall and the inner bottom wall of the first cavity and are located at the left side of the first bearing, a first connection pillar is placed inside the first cavity and is located at the left side of the first bearing, first slide blocks matched with the first slide grooves are fixedly connected to both the top and the bottom of the first connecting pillar and are connected into the first slide grooves in a clamping mode, and first springs are fixedly connected to the side surfaces, away from the first bearing, of the first slide blocks. The traffic mechanical traction device has the effect of making a second pull ring rotate longitudinally and has the advantage of being suitable for multiple vehicle models, the traction device has the buffering effect and the effect of rotating transversely, and the occurrence of the situation that the angle is limited when the traction device makes a bend is prevented.

The invention relates to the technical field of steel structures, in particular to an adjustable building stand column connecting mechanism and a using method. The adjustable building stand column connecting mechanism comprises a first column body and a second column body, and further comprises a controller, a first adjusting device, a second adjusting device and a top connecting device; and the first adjusting device is arranged at the bottom of the first column body and used for accurately adjusting the installation position of the first column body, the first adjusting device comprises a bottom shell, the second adjusting device comprises a top cover, a bottom cover, four flexible connecting assemblies and four rigid connecting assemblies, the top connecting device comprises a lining and a connecting assembly, the lining is arranged on the outer wall of the top of the second column body, the connecting assemblies are arranged on the top of the lining, and the rigid connecting assemblies are electrically connected with the controller. According to the adjustable building stand column connecting mechanism and the using method, the mounting position of stand columns can be accurately adjusted, and time and labor are relatively saved during adjustment; and meanwhile, according to the stress condition of the stand columns, an internal connecting mechanism can be automatically adjusted to prevent collapse.

The invention discloses an adjustable traffic mechanical traction device. The adjustable traffic mechanical traction device includes a first fixed block body. The interior of the first fixed block body is provided with a first cavity and a second cavity. The first cavity is located on the left side of the second cavity. First sliding grooves are formed in the inner top wall and the inner bottom wall of the first cavity. A first through hole is formed in the inner side wall, away from the second cavity, of the first cavity. A first connecting rod is placed in the first cavity. The upper surfaceand the bottom surface of the first connecting rod are fixedly connected with first sliding blocks which are matched with the first sliding grooves. The first sliding blocks are in clamped connectionwith the interior of the first sliding grooves. According to the adjustable traffic mechanical traction device, the traction device is made to have the buffering effect and the effect of making the traction device rotate horizontally, the fact that the angle range is limited during steering is prevented, and the fact that when the traction device is hung, because the traction device and a car hanging ring are not located at the same height, manual lifting for alignment is needed is prevented.

The invention discloses a protective pad with safety protection performance based on an entertainment wind tunnel, and relates to the technical field of entertainment wind tunnels. The protective padincludes a base, two symmetric first buffering mechanisms are fixedly connected with the upper surface of the base, a circular pedal mechanism is placed above the base, the top of each first buffer mechanism is fixedly connected to the bottom of the pedal mechanism, and the inside of the pedal mechanism is provided with a second buffer mechanism. According to the protective pad with safety protection performance based on the entertainment wind tunnel, by setting a first movable rod and under the action of a first spring, a second spring and a movable block, a first movable rod can be stretchedand retracted, so that a second protective plate has a cushioning effect to effectively prevent tourists dropping from high altitude from directly hitting the bottom of an uncushioned device to causeserious casualty, by setting a first protection plate and under the action of a third spring and a moving box, the first protection plate has a buffer function, and therefore necessary protection canbe effectively conducted on tourists dropping due to the interruption of power supply.

The invention relates to the technical field of measurement of human health, and discloses a quantified measurement integrated device for the human health. The quantified measurement integrated devicefor the human health comprises a base and a shell, wherein a rotary platform is horizontally arranged at the bottom of an inner cavity of the shell; a rotary column is vertically and fixedly arrangedin the center of the lower surface of the rotary platform; a first rolling bearing is arranged in the center of the bottom of the inner cavity of the shell in an embedding manner; the lower end of the rotary column is rotatably connected with the bottom of the inner cavity of the shell through the first rolling bearing; the base has a hollow structure; a rotating rod is vertically arranged in thebase; a second balling bearing is arranged in the center of the bottom part of the inner cavity of the base; the lower end of the rotating rod is rotatably connected with the bottom of the inner cavity of the base through the second rolling bearing; the upper end of the rotating rod passes through the top of the inner cavity of the base and is fixedly connected with the lower end of the rotary column; and a second gear is fixedly arranged at the tail end of an output shaft of a motor. According to the quantified measurement integrated device for the human health disclosed by the invention, the human health can be quickly detected.

The invention discloses a wind power generation motor device for high-latitude high-altitude regions, and relates to the field of power generation motors. The wind power generation motor device for the high-latitude high-altitude regions comprises a buffer device, L-shaped rods are fixedly connected to the two sides of the top of the buffer device, one end of each L-shaped rod is fixedly connected with one side of a machine shell, a heat preservation device is arranged on the inner wall of the machine shell, reset springs are fixedly connected with the two sides of the inner wall of the machine shell, a hard magnetic body is fixedly connected to one end of each reset spring, a first bearing is embedded at the top of the machine shell, and a rotating shaft is inserted into the first bearing in a penetrating manner. By means of the wind power generation motor device, the heat preservation device and the buffer device are improved, the service life of a generation motor is prolonged, and the problems that in the high-latitude high-altitude regions, the heat preservation effect of the generator motor is poor, normal running of the generator motor is influenced, the working efficiency is reduced, and the stability is not high are solved.

The invention discloses a pay-off device with a buffer effect for a twisting machine, and relates to the technical field of textile equipment. The pay-off device comprises a shell. A limiting disc isarranged in the shell, the side face of the limiting disc is fixedly connected with multiple first side plates, the first side plates are annularly arrayed with the limiting disc as the central point,and the upper surfaces of the first side plates are in lap joint with the upper surface of the inner wall of the shell. According to the pay-off device with the buffer effect for the twisting machine, the acceleration of sidesway of the limiting disc can be gradually weakened, as second magnet pieces can extrude buffer devices when pushed, springs in the buffer devices can apply leftward elasticforce to the second magnet pieces through second side plates by means of the elasticity of the springs, the second magnet pieces have a leftward movement trend, thus, the acceleration of sidesway of the limiting disc can be further weakened, then the change amplitude of tension borne by woven yarn can be reduced, and the quality of fabric can be guaranteed.

The invention provides a bounce trainer for sports training. The bounce trainer comprises a cylinder, a hook layer of hook and loop fastener and rubber round blocks, wherein one piece of bounce clothis arranged at a part, close to an upper opening end, of the inner end of the cylinder; between the cylinder and weight-increasing round blocks are fixedly connected through a bolt with two tail endspenetrating through a countersink through holeand and being thread match with a thread hole. When the bounce trainer provided by the invention is used for doing single-leg basic jump training, a usercan jump by a single leg in sequence according to Arabic notations and a jump target is provided for the user, so that the problems that the user jumps around disorderly without targets in existing single-leg jump training so that the physical strength and the exercise effect are influenced are solved; furthermore, when the user is accustomed to a path of the same single-leg jump training, the nine rubber round blocks can be detached and then are disorganized and a jump path is rearranged, so that the user can jump in sequence according to a new route when doing the single-leg jump training,and the training effect of grasping self gravity center and balance of the user is realized.

The invention is suitable for the field of cleaning devices, and provides an overturning cleaning device which comprises an overturning seat, conveying belts and a supporting and cleaning mechanism, wherein the overturning seat comprises a rotating part and a supporting seat; a storage area is arranged at one end, close to the overturning seat, of each conveying belt; the supporting and cleaning mechanism comprises a supporting rod, a moving seat, a supporting driving part, a rotating driving part and a rotating driving assembly, wherein a plurality of air bags are annularly arranged on the supporting rod, and the rotating driving part and the rotating driving assembly are located above the overturning seat; an air tap is arranged on the supporting rod; the air tap is connected with an air supply assembly; a cleaning layer is arranged on the outer wall of the air bag, so that plate turning-over and plate cleaning can be carried out at the same time, and the time of the whole machining process is shortened; in the turning-over process, the air bag is in soft contact with the plate, meanwhile, after the plate is turned over, the air bag further has a buffering effect, and therefore damage to the plate in the turning-over process is reduced; and in the cleaning process, cleaning is conducted through the cleaning layer outside the air bag.

The protection device comprises a moving seat, a transporting box and a mounting box are fixed to the top of the moving seat, the upper end of the transporting box is rotationally connected with a cover plate through a rotating shaft, the cover plate covers an upper opening of the transporting box, and a transverse placing plate is arranged on the inner side of the transporting box; inclined connecting rods are rotatably connected to the two ends of the placing plate, a mounting plate is rotatably connected to the other ends of the connecting rods, a first spring is fixed to one side of the mounting plate, a pressing plate is fixed to the other end of the first spring, a guide rod is fixed to the side, away from the first spring, of the mounting plate, and a sleeve slidably sleeves the guide rod; and one end of the sleeve is fixed with the corresponding inner side wall of the transportation box. The laser transporting device can be used for transporting a laser and can also be used for hoisting assistance for a large laser, and the using effect is good.

The invention relates to a hinge with a double-buffering structure. The hinge comprises hinge plates, a hinge spindle, hinge shaft sleeves, special-shaped air cylinders, special-shaped pistons and aircylinder air inlet and exhaust structures; and the hinge spindle is connected to the centers of the hinge shaft sleeves, the hinge plates are provided with two groups, the two groups of hinge platesare respectively connected with the hinge spindle and the hinge shaft sleeves, and a group of the special-shaped air cylinders parallelly correspond to a group of the special-shaped pistons and a group of the air cylinder air inlet and exhaust structures. According to the hinge with the double-buffering structure, the arrangement of the hinge structure is optimized, the long and large arrangementadopted by a traditional buffering hinge is changed and improved into the hinge structure with a compact structure, meanwhile, the hinge has a bidirectional buffering structure, the bidirectional buffering effect is realized when the hinge is opened and closed, the use effect is better, the application range of mounting is wide as the integral structure is compact, the durable air inlet and exhaust structures are adopted, the structure is simple and stable, the service life of the hinge buffering structure can be ensured, and the hinge with the double-buffering structure is suitable for popularization and use.

The invention provides an oxygen tank placement device for medical nursing. The oxygen tank placement device comprises a supporting base, wherein the upper side of the supporting base is provided withan inserted bucket, the bottom of the inserted bucket is fixedly connected with a piston rod, the end, away from the inserted bucket, of the piston rod is connected with a piston through a thread, the top of the inserted bucket is fixedly provided with an annular cover cage, the upper side of the annular cover cage is provided with a clamping ring, the left side and the right side of the supporting base are respectively fixedly connected with a first column and a second column, and the surface of the first column and the surface of the second column are both provided with sliding grooves. Theoxygen tank placement device for medical nursing provides a reliable guarantee for stability of the upper portion of an oxygen tank by installing a clamping ring and a clamping rod between the columns. In addition, the clamping plate in the clamping ring also adopts a rubber pad, the friction force between the clamping plate and the oxygen tank can be increased, movement of a moving rod is controlled through a motor and the sliding grooves, thus the clamping plate is controlled, the clamping ring can be matched with the oxygen tank in size, and the stability during transportation is improved.

The invention provides a multifunctional infant operation table. A cephalic vein operation region, a jugular vein operation region and a femoral vein operation region arranged in parallel on the operation table; grooves are formed in the cephalic vein operation region, the jugular vein operation region and the femoral vein operation region, moving devices are placed in the grooves, and the heightand positions of the head, the shoulder, the back and the hip of an infant are adjusted through the movement of the moving devices. The device achieves the effects of tightening the skin and making the veins obvious, and improves the success rate of blood collection, transfusion and the like.

The invention provides a device for an engineering pile detection static load test, and belongs to the technical field of building construction. The device for the engineering pile detection static load test comprises a lower bearing plate, wherein the upper side of the lower bearing plate is sequentially provided with a jack, an upper bearing plate, a connecting plate, a stabilizing plate, a placing plate and a plurality of balancing weights from bottom to top, the lower bearing plate makes contact with the jack, two abutments are arranged at the lower end of the connecting plate and locatedon the left side and the right side of the jack correspondingly, stabilizing bottom plates are arranged at the lower ends of the two abutments correspondingly, inserting rods are arranged at the lowerends of the two stabilizing bottom plates correspondingly, two first mounting grooves are formed in the upper end of the connecting plate, the upper ends of the two inserting rods sequentially penetrate through the two stabilizing bottom plates and the two abutments from bottom to top correspondingly, and the upper ends of the two inserting rods are located in the two first mounting grooves correspondingly. The device aims to solve the problems that in the prior art, the counterweight process time is long, the detection efficiency is affected, the number of the balancing weights is too largealong with the increase of the test tonnage, and some potential safety hazards are prone to being caused.

The invention belongs to the field of livestock breeding, and provides a wear-resistant waterline hoisting fixing seat with the elastic buffering performance. The wear-resistant waterline hoisting fixing seat comprises a supporting pipe part and a clamping part arranged on the periphery of the outer wall of the supporting pipe part. A limiting ring bulge is arranged on the left end face of the supporting pipe part, a guide lip is arranged on the right end face of the supporting pipe part, the lip wall of the guide lip extends downwards along the pipe wall of the lower side of the supporting pipe part in an arc-shaped mode for a certain distance, and the inner side lip surface of the guide lip and the inner pipe wall of the supporting pipe part are arranged in a smooth transition mode to form a guide groove; a supporting buffer part is fixedly mounted on the lower side in the supporting pipe part; the supporting buffer part comprises a straight plate and an arc-shaped part; and a plurality of elastic pieces are arranged on the lower end surface of the supporting buffer part. The wear-resistant waterline hoisting fixing seat with the elastic buffering performance has the advantages that firstly, water basket suspension wire can be supported in an auxiliary mode through the guide lip; and secondly, direct contact between the water basket suspension wire and the inner edge of the hoisting fixing seat can be avoided through the supporting buffer part, and the buffering effect can be achieved.

The invention discloses mud scraping equipment for roadbed concrete construction, which comprises an equipment moving seat, a beam plate is arranged on one side of the equipment moving seat, a connecting cross beam frame is arranged between the beam plate and the equipment moving seat, and the connecting cross beam frame is connected with the beam plate and the equipment moving seat through screws; the mud scraping flat plate is arranged below the beam plate, electric telescopic rods are arranged between the mud scraping flat plate and the beam plate, the number of the electric telescopic rods is two, the electric telescopic rods are connected with the beam plate through screws, and spring shock absorbers are arranged between the electric telescopic rods and the mud scraping flat plate. The two ends of the spring shock absorber are respectively connected with the electric telescopic rod and the mud scraping flat plate into an integral structure; the arc-shaped groove is formed in one end of the mud scraping flat plate. The height of the mud scraping plate can be correspondingly adjusted according to the height difference of the surface of the roadbed, so that the mud scraping plate plays a buffering role in mud scraping, the surface of the roadbed subjected to mud scraping is smooth, and the mud scraping effect is better.

The invention discloses a humidity relay protector for a transformer box. The protectorcomprises a fixed plate, a bottom plate and a mounting plate, a plurality of buffer mechanisms which are uniformly distributed in a rectangular shape are arranged between the fixed plate and the bottom plate; the mounting plate is fixedly arranged on the side wall of the bottom plate, an inserting groove is formed in the side, away from the bottom plate, of the mounting plate, an inserting plate is inserted into the inserting groove, a relay body is fixedly arranged on the outer side wall of the inserting plate, a cavity is formed in the mounting plate, and a clamping mechanism used for limiting the inserting plate is arranged in the cavity. The relay body can be rapidly disassembled and assembled, maintenance personnel can conveniently maintain the relay body, and meanwhile, the influence of vibration on the use effect of the relay body can be reduced.

The invention provides a high-temperature-resistant ceramic coating graphite tray assembly. The high-temperature-resistant ceramic coating graphite tray assembly comprises a large bearing disc, a plurality of supporting and fixing devices, a plurality of trays and a mechanical driving mechanism. The bearing large disc is connected with a plurality of trays through a plurality of supporting and fixing devices, and the mechanical driving mechanism is used for driving the bearing large disc and the trays to rotate. In the MOCVD or high-temperature CVD epitaxial growth furnace, the bearing large disc and the tray are supported by the balls and the middle positioning columns, and a mechanical method of gear driving is used for replacing an existing method of suspending the tray by airflow guiding, so that the friction and collision between the tray and the bearing large disc caused by unstable and non-uniform airflow during rotation are overcome; and the defect that the tray assembly is scrapped due to graphite disintegration caused by the penetration of corrosive gas due to the exposure of the graphite substrate caused by the direct contact abrasion of the coating and a moving part can be avoided, so that the service life of the high-temperature-resistant ceramic coating graphite tray assembly is effectively prolonged.

The invention discloses a liquefied natural gas bin rectangular steel plate and a connecting piece device thereof. The liquefied natural gas bin rectangular steel plate comprises a liquefied natural gas bin, a main barrier layer and a secondary barrier layer are arranged in the liquefied natural gas bin, and the secondary barrier layer is arranged on the outer side of the main barrier layer and iscomposed of a plurality of rectangular connecting plates; each rectangular connecting plate comprises a bottom plate, longitudinal side plates and transverse side plates, the longitudinal side platesare symmetrically arranged on the left side and the right side of the surface of the bottom plate, the transverse side plates are symmetrically arranged on the front side and the rear side of the bottom plate, every two adjacent rectangular connecting plates are connected in a welded mode, and corners are connected between the adjacent transverse side plates and longitudinal side plates; and after the four rectangular connecting plates are welded, four corners of the middle part are connected to form a connecting groove, and the connecting groove is in a cross star shape. The connecting structure is composed of the multiple rectangular connecting plates, the oblique side plates are arranged between the adjacent rectangular connecting plates, convex corners are formed after connection, thestructural strength and the anti-pressure capacity of the rectangular connecting plates are improved, the rectangular connecting plates have the buffering effect, vibration can be reduced, and the service life is prolonged.

The invention relates to the technical field of robots, and discloses a collaborative control space robot and a control method thereof. The collaborative control space robot comprises a robot body anda walking belt arranged at the lower end of the robot body, the tops of the two sides of the robot body are provided with motor boxes, the side walls of the two motor boxes are fixedly arranged on the side wall of the robot body, motors are fixedly arranged inside the two motor boxes, the output ends of the two motors are provided with screw rods, the output ends of the two motors are fixedly connected with the two screw rods through couplers, the lower ends of the two screw rods penetrate through the lower ends of the corresponding motor boxes and extend downwards, and movable plates are transversely arranged below the two motor boxes. According to the collaborative control space robot and the control method thereof, dust can be prevented from being brought into an airship, moreover, thefront end of the robot can be protected, meanwhile, the plurality of space robots can be collaboratively controlled, and the interconnectivity among the plurality of space robots is improved.

The invention provides a foreign matter detection device and a platform door system and belongs to the technical field of rail transit. The foreign matter detection device is mounted on a top box assembly of the platform door system through a connecting support. The foreign matter detection device comprises an L-shaped mounting support, wherein two sides of the mounting support are connected with a controller and a scanning head respectively, the connecting support and the controller are located on the same side of the mounting support, and the scanning head is driven by the controller to scan a gap between a train and a platform door in the platform door system. According to the foreign matter detection device and the platform door system, the connecting support is installed on the top box assembly, so the foreign matter detection device does not vibrate in the opening and closing process of a shielding door on a train, and then reliability of a scanning head when the scanning head scans a gap between the train and the platform door is improved.