196results about How to "Unpin" patented technology

The present invention relates to a fluid separation device (10) for separating fluid, oil and oil spray from a gas. This fluid separation device (10) comprises a base carrier (21) in which fluid separator elements (20) in the form of flow-through tubes with worm-like segments (23) arranged therein, are integrated. The worm-like segments (23) at the same time form spiral flow paths (25) for the gas. They have a maximal length of half a pitch of the worm-like segment (23) so that the base carrier (21) together with the associated fluid separator elements (20) may be formed as one piece. Several base carriers may be arranged one after the other in a manner such that individual fluid separator elements of various base carriers form a common flow path for the gas.

The invention relates to the technical field of new energy vehicles, in particular to a heavy truck battery replacement side insertion type locking mechanism which comprises an air cylinder, a lockingpin connecting mechanism, a locking pin and a locking body, wherein the pushing end of a push rod of the air cylinder is connected with one end of the locking pin connecting mechanism; the other endof the locking pin connecting mechanism is connected with the locking pin, a locking hole matched with the locking pin in shape and size is formed in the locking body, and the locking pin is pushed and inserted into the locking hole through the locking pin connecting mechanism under the action of the air cylinder. The locking pin is pushed through the vehicle-mounted air source driving air cylinder, the battery box to be replaced can be conveniently and reliably fixed, and when the battery box needs to be replaced, the locking pin is pulled through the vehicle-mounted air source driving air cylinder, so that the fixed state of the battery box to be replaced can be quickly released.

The invention relates to a parturient calf massage apparatus, in particular to a parturient calf supporting massage apparatus, and provides a maternal calf supporting massage device capable of preventing tiredness and improving massage efficiency. The technical scheme is as follows: a massage apparatus for supporting the lower leg of a parturient woman comprises a bearing, a sleeve, a ratchet rod,a pawl, a first tension spring, a V-shaped compression rod, a round rod, a first rotating sleeve, a connecting rod and the like; there are two ratchet bars, which are respectively installed at the left and right ends of the round bar. The lower parts of the outer sides of the left and right ratchet bars are provided with a plurality of clamping grooves, and sleeves are slidably arranged on the ratchet bars. As the flat massage tablet and the arc-shaped massage tablet can massage the lower leg of the parturient, the massage efficiency can be improved and the tiredness of the parturient can beprevented by no massage of the lower leg of the parturient by the hand of the medical staff; the massage wheel can be moved up and down and rotated to massage the side of the lower leg of the parturient, thereby increasing the massage area of the lower leg of the parturient and further improving the massage efficiency.

The invention discloses an Outdoor electric vehicle charging pile for rainy days, which includes a charging pile body, a socket is mounted onthat charging pile main body-, a receiving groove is arranged at one side of the charging pipe body, A limit rod is fixedly installed on that inn walls of both sides of the receiving groove, A mounting plate is slidably sleeved on the outer side of the limiting lever, the mounting plate is slidably installed in the receiving groove, The bottom of the socket is fixedly installed with the top of the mounting plate, the top inner wall of the receiving grooveis provided with a rotating groove with an opening at one side, a first rod is rotatably installed in the rotating groove, one end of the first rod extends to one side of the main body of the charging pile and is fixedly installed with a cover plate, and the cover plate is matched with the receiving groove. The invention is reasonable in design, simple in structure, convenient for fixing the position of the cover plate, convenient for storing the socket in the receiving slot, thereby avoiding the socket from being wet by rainwater, preventing the socket from being wet and short-circuiting, and the charging pile is convenient to use.

The invention discloses a building construction supporting device which comprises a base. A plurality of rollers are rotatably mounted at the bottom of the base, a pushing plate is fixedly mounted atthe top of the base, a supporting column is fixedly mounted at the top of the base and positioned on one side of the pushing plate, a first groove is formed in the top end of the supporting column, asupporting rod is slidably mounted in the first groove, the top end of the supporting rod extends to the upper portion of the supporting column and is welded with a supporting plate, a rack is weldedon one side of the supporting rod, a rotating groove is formed in the inner wall of one side of the first groove, a rotating shaft is rotatably mounted in the rotating groove, one end of the rotatingshaft extends to the outer side of the supporting column and is welded with a rocker, and a swinging handle is mounted on one side, far away from the rotating shaft, of the rocker. The building construction supporting device is high in practical performance, simple in structure and convenient to operate, the height of the supporting plate is conveniently adjusted, the adjusted supporting plate isconveniently fixed, buildings with different heights are conveniently supported, and use of people is facilitated.

The invention discloses a power metering cabinet, which comprises a metering cabinet body, wherein a working chamber is formed in the metering cabinet body; sliding chutes are formed in inner walls attwo sides of the working chamber; a plurality of bearing plates are arranged in each of two sliding chutes in a sliding manner; positioning grooves are formed in the bottom center positions of the plurality of bearing plates; clamping column grooves are formed in two sides of each bearing plate; a clamping column is arranged in each clamping column groove in a sliding manner; a triangular clamping block is connected with one side, far away from the corresponding positioning groove, of each clamping column in a welding manner; a plurality of triangular clamping grooves matched with the triangular clamping blocks are formed in each of the inner walls at one sides, which are far away from each other, of the two sliding chutes; and the triangular clamping blocks are clamped in the corresponding triangular clamping grooves. The power metering cabinet is high in practical performance, simple in structure and convenient to operate, and adjustment of the heights of the plurality of bearing plates is facilitated, thereby conveniently arranging instruments and equipment of different heights in the metering cabinet body on the bearing plates, reasonably utilizing the space in the metering cabinet body and being convenient for people to use.

The invention belongs to the field of substations, particularly relates to a box-type substation with an emergency early-warning lifting device, and provides the following scheme for solving the existing problems: the box-type substation comprises a base arranged on the ground, wherein two symmetrical rotating grooves are formed in two sides of the base, and a baffle plate is fixedly connected tothe top of the base; a water level sensor is fixedly connected to one side of the baffle, first screw rods are rotatably connected to the four corners of the top of the base correspondingly, the outerwalls of the four first screw rods are rotatably connected with the same shell, and a lifting assembly used for lifting the shell is arranged at the top of the base. The substation is simple in structure; a clamping block is controlled to fix the shell through starting and stopping of the first driving motor, and the shaking of the shell is prevented; the shell can be lifted through the second driving motor, the temperature and the humidity of air in the shell can be adjusted and controlled through the ventilation fan, and the air conditioner can adapt to different weather disasters.

The invention discloses power electronic equipment storage equipment which comprises a storage box. A storage cavity is arranged on the storage box, adjusting grooves are formed in the inner walls ofthe two sides of the storage cavity, a plurality of separating plates are arranged in the storage cavity, the two sides of each separating plate extend into the two adjusting grooves, the two sides ofeach separating plate are in sliding connection with the inner walls of the sides, far away from each other, of the two adjusting grooves, positioning grooves are formed in the bottoms of the separating plates, one lead screw is welded to the inner walls of the top and the bottom of each adjusting groove, two symmetrically-arranged rotating grooves are formed in the top of each separating plate,a plurality of rotating discs are installed on the outer side of each lead screw in a threaded manner, and the multiple rotating discs and the multiple rotating grooves are arranged in a one-to-one correspondence manner. The power electronic equipment storage equipment is high in practical performance, simple in structure and convenient to operate, the distance between every two adjacent separating plates can be adjusted, electronic equipment with different heights can be stored in the storage box, the space in the storage box is reasonably used, and use by people is facilitated.

The invention relates to a medical rehabilitation chair, in particular to a medical leg rehabilitation chair. Thus, the medical leg rehabilitation leg aims at achieving the technical purposes that fatigue can be avoided, and the rehabilitation efficiency can be improved. According to the technical scheme, the medical rehabilitation chair comprises a chair seat, chair legs, a chair back, a first rotary shaft, a rotary sleeve, a hollow steel pipe, a first spring, a first pin rod, a handle, a first pull rope and the like. The chair legs with the supporting effect are mounted on the left side andthe right side of the bottom of the chair seat, the chair back is fixedly mounted on the right side of the top of the chair seat, and the first rotary shaft is rotationally mounted in the middle of the front side face of the chair leg on the left side. Through up-and-down swing of an L-shaped support, the legs of a patient can swing up and down, thus, the legs of the patient can be subjected to rehabilitation training, then medical staff do not need to exercise the legs of the patient by hand, and therefore physical fatigue of the medical staff can be avoided; a buffer rod, a buffer cushion and a third spring achieve a buffer effect, and therefore secondary harm to the legs of the patient can be avoided.

Disclosed is a fastener provided with a male member and a female member. The female member has: a flange part provided with an insertion hole; a cylindrical part that is formed from an elastically deformable member and extends downward from the flange part; and a slit provided in the cylindrical part. The male member has: a head; a shaft that extends downward from the head and, upon insertion into the cylindrical part of the female member, spreads said cylindrical part open; and a leg part provided with a latch part that, upon insertion into the cylindrical part of the female member, protrudes outward from the slit in the cylindrical part, and which expands outward from the bottom of the shaft to the top thereof. By inserting the cylindrical part of the female member into attachment holes in an attaching member and an attached member, and then pushing the male member into the insertion hole in the female member, the cylindrical part is spread outward, thus abutting against the rims of the attachment holes in the attaching member and the attached member, and fixing the attaching member and the attached member to each other; also, the latch part of the aforementioned leg part is made to protrude outward from the aforementioned slit, thus abutting against the rims of the attachment holes in the attaching member and the attached member, and fixing the attaching member and the attached member to each other.

The invention relates to a screening device, and particularly relates to a seed screening device convenient for replacing a screen mesh. Therefore, the technical problem of the invention is to providethe seed screening device which can improve the seed screening efficiency, reduce the labor intensity, and is convenient to replace the screen mesh. The technical scheme is as follows: the seed screening device convenient for replacing the screen mesh comprises a first base, a first guide rod, a first spring and the like; the first guide rod is provided with two, and are fixed on the left and right sides of the top of the first base respectively, the first guide rod is slidably upwards provided with a guide bushing, the first guide rod is sleeved with the first spring playing a role in buffering, and the bottom end of the first spring is connected with the top of the first base. By means of the invention, a user can conveniently replace and fix the mesh screens with different meshes through the clamping device, the seeds can be screened through the vibration of a vibration motor, and the first spring can prevent the seeds from moving out of a screening frame due to excessive vibrationamplitude of the screening frame, so that a worker does not need to take the screen in the hand to shake left and right to screen the seeds.

The invention discloses a toppling preventing base for a robot. The toppling preventing base comprises a base. A partition plate is arranged in the base, the partition plate divides the interior of the base into an upper cavity and a lower cavity, distance measuring sensors are fixed to the two sides of the bottom of the lower cavity, and a rack extending in the length direction of the base is arranged on the upper end face of the partition plate; a counterweight ball is arranged in the middle of the rack, a groove is formed in the bottom of the counterweight ball, a driving motor is arrangedin the groove, and a gear is connected with a rotary shaft of the driving motor; the lower end of the gear extends out of the groove and meshes with the rack, a locking rod is clamped into a meshing point of the gear and the rack in a clearance mode, the locking rod is fixed to a locking plate, and the locking plate is fixed to a piston rod of a locking air cylinder; and a cavity is formed in therack, two counterweight plates abutting against each other are movably connected with the middle of the cavity in an inserted mode, and the counterweight plates are fixed to a piston rod of an adjusting air cylinder through connecting plates. According to the toppling preventing base for the robot, the occurrence probability of the situations of robot rollover and toppling can be effectively decreased.

The invention relates to an earthquake monitor for a mine region. The monitor comprises a vertical tube, an upper annular separator plate is arranged in the upper portion of the vertical tube, an annular electromagnet is fixedly mounted in the bottom side of the upper annular separator plate, an annular metal plate is arranged in the bottom side of the annular electromagnet, the bottom side of theannular electromagnet can electromagnetically attracts the top side the annular metal plate, bar-shaped chutes in left-right symmetry are formed in the upper portion of the inner wall of the verticaltube, slide blocks are arranged in the bar-shaped chutes respectively, can slide up and down along the corresponding bar-shaped chutes, and are fixedly connected with the annular metal plate, the bottom side of the annular metal plate is in bearing connection with the upper end of an outside threaded tube, a driver which can enable the outside threaded tube to rotate is fixedly mounted in the bottom side of the annular metal plate, bar-shaped through grooves in left and right symmetry are formed in the middle portion of the periphery of the vertical tube, the upper portions of the bar-shapedthrough grooves are hinged to the upper ends of support rods respectively, the inner upper portion of each support rod is hinged to one end of the upper end of one corresponding connecting rod, and anut is mounted in the lower end of the periphery of the outside threaded tube in a treaded way. The earthquake monitor for the mine region is simple in structure and ingenious in conception.

The invention discloses a medical kit for surgical nursing. The medical kit comprises an outer box body, wherein the top of the outer box body is of an open structure, a box cover is arranged at the top of the outer box body, an inner box body is arranged in the outer box body, the top of the inner box body is fixedly connected with the bottom of the box cover, a storage chamber with one open sideis formed in the inner box body, three transverse partition plates are fixedly mounted in the storage chamber, and vertical partition plates are fixedly mounted on the bottom internal wall of the storage chamber and tops of the three transverse partition plates separately. The medical kit is reasonable in design and good in practicability, the inner box body is conveniently controlled to automatically rise up to be outside the outer box body, medical personnel can conveniently take objects, and the inner box body is conveniently accommodated in the outer box body; and during the process of rising up the inner box body to be outside the outer box body, the outer box body can be stably adsorbed to a tabletop or worktable tabletop, and the outer box body cannot be collided to the ground, sothat the medical personnel can rapidly take the objects in the storage chamber conveniently and never mind that the outer box body displaces or falls off due to collision to the outer box body.

The invention discloses a mower with a height adjusting device. The mower comprises a bottom plate and a mower body positioned on one side of the bottom plate, wherein a plurality of rollers are arranged at the bottom of the bottom plate in a rolling way; a fixing rod is fixedly mounted on the top of the bottom plate; an adjusting groove is formed in the top of the fixing rod; an adjusting rod isarranged in the adjusting groove slidably, limiting grooves are formed in the inner walls of the two sides of the adjusting groove respectively, a vertical rod is fixedly mounted on the inner walls ofthe tops of the limiting grooves and the inner wall of the bottom plate, limiting blocks are arranged in the limiting grooves slidably and sleeve corresponding vertical rods, the sides, close to eachother, of the two limiting blocks are welded to the adjusting rod, the top of the adjusting rod extends to the upper portion of the fixing rod and is fixedly provided with a connecting plate, and theother side of the connecting plate is fixedly provided with one end of a first rod. The mower has the advantages of being high in practicability, simple in structure and convenient to operate, convenience is provided for height adjustment and fixation of the mower body, and people use the mower conveniently.

The invention discloses a chemical waste gas treatment system which comprises a spray kettle, wherein one side of the spray kettle is provided with one end of a circulating pipeline, and the other endof the circulating pipeline extends into the spray kettle and is fixedly provided with a three-way valve; one end of a hose is fixedly mounted at each of three water outlets of the three-way valve; awater pump is arranged on the circulating pipeline; one first plate is fixedly mounted on the inner walls of two sides of the spray kettle; a first spray head is rotationally mounted on each of two sides of the spray kettle; the other ends of two of the three hoses are fixedly connected with the corresponding first spray heads; the close sides of the two spray heads are hinged with one end of anadjustment rod; a first hole is formed in the first plate; a rotating rod seat is rotationally mounted in the first hole; the rotating rod seat is in threaded connection with a rotating rod. The chemical waste gas treatment system is high in practicability, simple in structure and convenient to operate and is favorable for adjustment and fixing of the first spray heads and the second spray heads,and use of people is facilitated.

The invention discloses a loading machine with a metering function. The loading machine comprises a loading machine body, wherein the loading machine body is provided with a control cavity, and a mounting table is fixedly installed on the inner wall of one side of the control cavity; a mounting hole provided with an opening in one side is formed in the top of the mounting table, one side of the mounting hole is provided with a hollow cavity which is formed in the mounting table, and the inner wall of the top of the hollow cavity and the inner wall of the bottom of the hollow cavity are weldedwith the same limiting rod; a sliding plate is arranged on the outer side of the limiting rod in a sliding mode, one side of the sliding plate extends into the mounting hole and is welded with a rotating plate, and a first gear is rotationally mounted on one side of the rotating plate; a mounting plate is welded to the outer side of the first gear, and the side, away from the sliding plate, of themounting plate is fixedly provided with a display screen; and a limiting hole matched with the limiting rod is formed in the top of the sliding plate, and the limiting rod is in sliding connection with the limiting hole. The loading machine with the metering function is simple in structure and high in practicability, is capable of achieving high adjustment to the display screen and meanwhile capable of adjusting the inclination angle of the display screen, and brings convenience to use by people.

The invention discloses a rapid cigarette rapid packaging device with an automatic filling function, and belongs to the field of cigarette processing. The rapid cigarette rapid packaging device with automatic filling function comprises a cigarette making machine body and a cut tobacco pressing box fixedly installed at the front end of the cigarette making machine body, and a cigarette driving assembly is installed in the cigarette making machine body; the lower end of the cut tobacco pressing box is connected with a cut tobacco kneading and filling assembly, the cut tobacco can spirally descend in the cut tobacco kneading and filling pipe under the action of a cut tobacco kneading spiral groove and a cut tobacco kneading inflation ball through mutual cooperation of the cut tobacco kneading and filling assembly, the cigarette driving assemblyand thesmeicircular guard plate, the cut tobacco are kneaded into a roll, gaps between the tobacco shreds are reduced, The uniformity of tobacco shreds filled into the cigarette drums is effectively improved, the cigarette quality is effectively improved, the error of market evaluation is reduced, the cigarette drums are driven to rotate through the cigarette driving assembly at the same time, filling can be conducted on the cigarette drums at the same time, and the filling efficiency is improved.

The invention relates to the technical field of carton packaging, and discloses columnar multidirectional glue spreading auxiliary equipment having functions of position adjusting and fixing for a carton. The equipment comprises a supporting platform; the bottom part of the supporting platform is movably connected with a rotating plate; rotation of an incomplete gear set makes a second gear do intermittent reciprocating motion, and thus, a power source is provided for subsequent fixing operation, and linkage between structures is increased to facilitate operation; when the rotating plate rotates, clamping blocks get close to each other or move away from each other to fix the carton on the supporting platform and adjust the position of the carton, so that the carton is kept stable in subsequent operation to guarantee that the glue spreading operation can be performed smoothly; rotation of a rotating disk makes the supporting platform rotate, and the carton rotates synchronously, and thus, the glue spreading operation is facilitated; a second cone wheel rotates to make a moving rod intermittently move horizontally; when the moving rod moves to the left, a glue spreading mechanism atthe outer side of the moving rod moves along with the moving rod, and performs effective glue spreading on all sides of the carton with the cooperation of the rotation of the carton, and thus, both hands are liberated, and operation is more convenient.