88results about How to "Avoid jacking" patented technology

Electric power supply equipment capable of alarming in case of locking comprises a pin-type plug-in device (3) and a seat-hole fixing device, wherein the pin-type plug-in device (3) comprises a body part (30) and two pin-type plugs (31) which are symmetrically arranged about the central axis of the body part (30); a horizontal guiding part (33) is arranged at the upper part of each pin-type plug (31) and used for being in sliding fit with a corresponding sliding groove (32) in the body part (32) and bearing the force load in the vertical direction; the seat-hole fixing device comprises a base (1) and two mounting racks (4) which are fixed on the base (1) and symmetrically arranged about the central axis; a slot (40) allowing the corresponding pin-type plug (31) to be plugged therein is formed in each mounting rack (4).

The invention discloses a novel medicine discharging cap and a medicine discharging method. The novel medicine discharging cap comprises a fixed shell body, a metering plate, a sheltering plate and a rotating shell, wherein the fixed shell body, the metering plate, the sheltering plate and the rotational shell are sequentially overlapped from top to bottom and are coaxially arranged. A round through hole is formed in the middle of the sheltering plate, a downward triangular protrusion is arranged in the middle of the bottom face of the metering plate, and a triangular groove is correspondingly formed in the rotating shell; the triangular protrusion penetrates the round through hole to be arranged in the triangular groove in a matched manner, and screws penetrate the metering plate from top to bottom to enable the metering plate and the rotating shell to be fixedly connected; and the metering plate can freely rotate between the sheltering plate and the fixed shell body, an outer edge is arranged on the outer wall of the fixed shell body in the circumferential direction, gaps are evenly formed in the outer edge, and supporting blocks are arranged under the gaps. When the medicine discharging cap is assembled on a medicine cap mounting opening of a medicine discharging machine, the medicine discharging cap is rotated to enable the fixed shell body to be clamped on a medicine cap mounting opening, and therefore the medicine discharging cap is vertically limited, and is prevented from being jacked up by a transmission component.

The invention provides a multifunctional logistics tray, an adjustment tool and an adjustment method, belongs to the technical field of logistics equipment, and solves the problem that the bottom structure of an existing tray cannot be adjusted. The multifunctional logistics tray comprises a supporting plate and roller mechanisms, wherein the roller mechanisms comprise universal rollers and main guide rods. The multifunctional logistics tray further comprises auxiliary guide rods, an upper adjustment plate and a lower adjustment plate; an upper guide hole is formed in the upper adjustment plate; the auxiliary guide rod is arranged inside the upper guide hole in a penetrating manner; a lower guide hole is formed in the lower adjustment plate; the main guide rod is arranged inside the lowerguide rod in a penetrating manner; the multifunctional logistics tray further comprises a baffle plate and an adjustment sleeve with an adjustment hole; an adjustment ring is fixed at the front end ofthe adjustment hole; the multifunctional logistics tray further comprises a screw nut embedded inside the adjustment hole; a limiting groove is formed in the outer wall of the screw nut; a limiting block is arranged on the inner wall of the adjustment sleeve; the multifunctional logistics tray further comprises an adjustment rod embedded inside the screw nut; the multifunctional logistics tray further comprises a screw rod, the rear end of which is fixed with the front side surface of the upper adjustment plate; an adjustment seat is fixed on the top surface of the lower adjustment plate; andan adjustment groove is formed in the bottom surface of the upper adjustment plate. The tray provided by the invention can adjust the bottom structure of a supporting plate under the condition of placing a transfer basket.

Provided is a damping power supply apparatus. The damping power supply apparatus comprises a pin-type insertion device (3) and a socket-type fixing device. The pin-type insertion device (3) comprises a body portion (30) and two pin-type plugs (31) arranged symmetric about the central axis of the body portion (30). The top of each pin-type plug (31) is provided with a guide horizontal portion (33) used for sliding fitting with the corresponding one of two sliding grooves (32) arranged on the body portion (30) and bearing force load in the up and down direction. The socket-type fixing device comprises a pedestal (1) and two installing racks (4) fixed to the pedestal (1) and arranged symmetric about the central axis. Each installing rack (4) is provided with a slot (4) into which the corresponding one of the two pin-type plugs (31) is inserted.

The invention discloses a pressure vessel with adjustable pressure, includes a pressure tank and a first cover, a piston cylinder is installed inside the pressure tank, and the inside of the piston barrel is inserted into the upright post, the air pipe connected to the right side of the piston barrel is communicated with the upper surface of the pressure tank, a fixing rod is arranged above the upright post, the left side of the pressure tank is provided with a support block, and a movable shaft mounted on the inner side of the support block is welded to the surface of the pressure tank, a positioning block is mounted on the outer side of the first cover body, a feeding port and a limiting groove are arranged on the left surface of the pressure tank, a second sealing ring is arranged on the inner surface of the first cover body, and a stopper is fixed on the left surface of the pressure tank. The piston moves up and down inside the piston barrel of the pressure-adjustable pressure vessel, which is convenient to change the volume inside the pressure vessel, plays the role of regulating the pressure, avoids the breakage of the vessel caused by the excessive internal pressure, and plays the role of releasing the pressure when the ventilation pipe is communicated with the outside world.

A screw squeezing type juicer comprises a base, a container shell and an upper cover. The container shell is assembled on the base, the upper cover is assembled on the container shell, a driving mechanism is arranged on the base, a feed inlet is arranged on the upper cover, a liquid outlet and a residue outlet are arranged on the container shell, a screw and a filter screen are arranged in the container shell, a juice collecting cavity is formed between the filter screen and the container shell, and a juicing cavity is formed between the screw and the filter screen; a rotary shaft is arranged in the center of the screw and is connected with a power output shaft of the driving mechanism; the liquid outlet is communicated with the juice collecting cavity, and the residue outlet is communicated with the bottom of the filter screen; and a residue discharge channel is arranged at the bottom of the container shell, residue pushing teeth which extend into the residue discharge channel are arranged at the bottom of the screw, and a residue discharge outlet of the residue discharge channel is communicated with the juice collecting cavity. The screw squeezing type juicer has the advantage that residues can be prevented from being accumulated on the lower side of the screw.

The invention discloses a modularized football robot which comprises an all-direction moving underframe, a dribbling device, a ball kicking device and a top-layer visual device. The all-direction moving underframe is used for moving of the robot, the dribbling device, the ball kicking device and the top-layer visual device are mounted on the all-direction moving underframe, the dribbling device drives two rollers to rotate from front to rear through a motor to enable a football to be fitted with the rollers all the time, the ball kicking device is mounted on the upper portion of the dribbling device, and a ball hitting rod is controlled to swing back and forth through an electromagnet to quickly move forwards to push the football to move; up-down position of the ball hitting rod driven by the motor is adjustable, so that adjusting of different shooting angles is realized; the top-layer visual device is positioned on the uppermost portion, and image information on a reflection mirror site is collected and transmitted to a control system through a camera to determine a target position of the next step. The modularized football robot has the advantages that the all-direction moving underframe is of a modularized structure, so that space is utilized reasonably; the modularized football robot is convenient to mount and demount and compact in structure.

The invention discloses a mobile phone holder with a buckle, comprising a housing, a contact elastic sheet layer, an insulator layer, and a PCB board. The housing is provided with at least one buckling containing hole; the housing is connected to the PCB board and defines a containing room; the contact elastic sheet layer and the insulator layer are positioned within the containing room; the tops of a first contact elastic sheet, a second contact elastic sheet and a third contact elastic sheet of the touch elastic sheet layer successively pass through a first contact elastic sheet installation hole, a second contact elastic sheet installation hole and a third contact elastic sheet installation hole on the insulator layer to abut against a first Micro-Sim card, a second Micro-SIM card and a TF card which are additionally positioned; and a buckle in the buckle containing hole cooperates with a buckle installation groove on the insulator. The mobile phone holder provided by the invention is simple in structure and the outer housing is not easy to loose, so that the housing is prevented from being propped up and the failure to read a card can be prevented as well.

Electric power supply equipment with a rolling wheel and a touch sensor is disclosed. The electric power supply equipment comprises a pin type inserting apparatus (3) and a base-hole type fixed apparatus; the pin type inserting apparatus (3) comprises a body part (30) and two pin type plugs (31) that are arranged symmetrically around the central shaft line of the body part (30); a guide horizontal part (33) is arranged at the upper part of each of the two pin type plugs (31); the guide horizontal part is used for being glidingly matched with a corresponding one of two sliding grooves (32) in the body part (30) to bear the force load in the up and down directions; the base-hole type fixed apparatus comprises a base (1) and two mounting racks (4) that are fixed on the base (1) and arranged symmetrically around the central shaft line; and a slot (40) for allowing corresponding one of the two pin type plugs (31) to be inserted is formed in each mounting rack (4).

The invention discloses a bridge support base. The bridge support base comprises a support base body, a mounting base, at least two limiting bodies and a clamping ring; the top of the support base body is used for supporting a beam body, the bottom of the support base body is inclined downwards from the edge to the center, an included angle is formed by extension lines of the end face of the bottom of the support base body and the plane where the top of the support base body is located, and a limiting insertion piece extends from the middle of the bottom of the support base body; the mountingbase is opposite to the support base body, a mounting cavity is formed between the mounting base and the support base body in the circumferential direction of the limiting insertion piece, and the mounting base is provided with a limiting groove used in cooperation with the limiting insertion piece; the limiting bodies are evenly distributed in the mounting cavity, can abut against the limiting insertion piece, and are used for providing fitting support for the bottom of the support base body; the clamping ring is arranged between the support base body and the mounting base and used for limiting the limiting bodies into the mounting cavity or releasing the limiting bodies from the mounting cavity. The bridge support base is convenient to replace and short in consumed time, and the replacement can be completed without traffic blockage.

The invention provides a knee fixing device mounted on a sickbed for medical treatment, and belongs to the medical treatment field. The knee fixing device comprises a supporting plate; the supportingplate is located at the horizontal position, and its right end is horizontally and fixedly connected with a connecting rod; the lower side of the right end of the connecting rod is vertically and fixedly connected with a fitting plate and the connecting rod is perpendicular to the fitting plate; the middle of the fitting plate is vertically provided with a strip slide way, and the strip slide wayis crossly passed through; the left side of the strip slide way is horizontally provided with a splint and the right end of the splint is fixedly connected with a first pulley buckled in the strip slide way. The fitting plate is used for fitting on the side wall of a bed edge, thus the supporting plate is horizontally located on the bed; the splint is upwards glided along the strip slide way by means of the first pulley, thus the splint is ejected at the lower side wall of the bed edge to clamp the bed edge along with the supporting plate at the upside together, and the whole device is fixed;a rubber mat is used for increasing the friction force of the upper end face of the splint, thus the splint is stably propped at the lower side wall of the bed edge, and the gliding of the whole device along the bed edge is avoided.

Electric power supply equipment with a rolling wheel and a guide rod is disclosed. The electric power supply equipment comprises a pin type inserting apparatus (3) and a base-hole type fixed apparatus; the pin type inserting apparatus (3) comprises a body part (30) and two pin type plugs (31) that are arranged symmetrically around the central shaft line of the body part (30); a guide horizontal part (33) is arranged at the upper part of each of the two pin type plugs (31); the guide horizontal part is used for being glidingly matched with corresponding one of two sliding grooves (32) in the body part (30) to bear the force load in the up and down directions; the base-hole type fixed apparatus comprises a base (1) and two mounting racks (4) that are fixed on the base (1) and arranged symmetrically around the central shaft line; and a slot (40) for allowing corresponding one of the two pin type plugs (31) to be inserted is formed in each mounting rack (4).

The invention provides electric power supply equipment provided with roller grooves. The electric power supply equipment comprises a pin type insertion device (3) and a base hole type fixing device. The pin type insertion device (3) comprises a body part (30) and two pin type plugs (31) which are symmetrically arranged relative to a central axis of the body part (30). An upper part of each of the two pin type plugs (31) is provided with a guiding horizontal part (33) which is used for slidably cooperating with a corresponding one of two slide grooves (32) in the body part (30) and bearing a force load in an up-and-down direction. The base hole type fixing device comprises a pedestal (1) and two mounting racks (4) which are symmetrically arranged relative to the central axis and which are fixed on the pedestal (1). Each mounting rack (4) is internally provided with a slot (40) in which a corresponding one of the two pin type plugs (31) is inserted.

The invention relates to electric power supply equipment capable of utilizing a contact sensor. The electric power supply equipment comprises a pin type inserting device (3) and a seat hole type fixing device, wherein the pin type inserting device (3) comprises a body part (30) and two pin type plugs (31) arranged symmetrical about the central axis of the body part (30); a guiding horizontal part (33) for being in sliding fit with the corresponding one of two sliding grooves (32) arranged in the body part (30) slidably and bearing force load in the vertical direction is arranged at the upper parts of the two pin type plugs (31); the seat hole type fixing device comprises a substrate (1) and two mounting racks (4) which are fixed on the substrate (1) and are arranged symmetrical about the central axis; and each mounting rack (4) is internally provided with an inserting groove (40) for the corresponding one of the two pin type plugs (31) to be inserted.

The invention relates to solar energy electric power supply equipment capable of preventing contact abrasion. The solar energy electric power supply equipment comprises a pin type inserting device (3) and a seat hole type fixing device, wherein the pin type inserting device (3) comprises a body part (30) and two pin type plugs (31) arranged symmetrical about the central axis of the body part (30); a guiding horizontal part (33) for being in sliding fit with the corresponding one of two sliding grooves (32) arranged in the body part (30) slidably and bearing force load in the vertical direction is arranged at the upper parts of the two pin type plugs (31); the seat hole type fixing device comprises a substrate (1) and two mounting racks (4) which are fixed on the substrate (1) and are arranged symmetrical about the central axis; and each mounting rack (4) is internally provided with an inserting groove (40) for the corresponding one of the two pin type plugs (31) to be inserted.

An electric power supply unit provided with a guide rod and an alarm apparatus comprises a pin type insertion device (3) and a seat hole type fixing device, wherein the pin type insertion device (3) comprises a body part (30) and two pin type plugs (31) arranged symmetrically about the central axis of the body part (30), guide horizontal parts (33) are arranged at upper parts of the two pin type plugs (31) and are used for slidably forming the sliding fit with one of two sliding grooves (32) formed in the body part (30) and bearing the load of force in the vertical direction, the seat hole type fixing device comprises a base (1) and two mounting frames (4) fixed on the base (1) and arranged symmetrically about the central axis, and each mounting frame (4) is provided with a slot (40) for allowing the corresponding one pin type plug (31) to be inserted in.

Electric power supply equipment with an LED indicator lamp is disclosed. The electric power supply equipment comprises a pin type inserting apparatus (3) and a base-hole type fixed apparatus; the pin type inserting apparatus (3) comprises a body part (30) and two pin type plugs (31) that are arranged symmetrically around the central shaft line of the body part (30); a guide horizontal part (33) is arranged at the upper part of each of the two pin type plugs (31); the guide horizontal part is used for being glidingly matched with corresponding one of two sliding grooves (32) in the body part (30) to bear the force load in the up and down directions; the base-hole type fixed apparatus comprises a base (1) and two mounting racks (4) that are fixed on the base (1) and arranged symmetrically around the central shaft line; and a slot (40) for allowing corresponding one of the two pin type plugs (31) to be inserted is formed in each mounting rack (4).

The invention discloses a chemical raw material storage tank imitating an inner floating roof storage tank, and belongs to the technical field of storage tanks. The chemical raw material storage tank imitating the inner floating roof storage tank is characterized in that a specially-made floating cover is mounted in the storage tank according to arrangement of the inner floating roof storage tank, and under the action of a plurality of floating balls and balancing weights, the floating cover can float upwards according to increase of materials in the storage tank, so that the floating cover is attached to the top surface of the materials all the time, then no evaporation space exists for the materials, and the loss caused by evaporation is effectively reduced; compared with the traditional inner floating roof storage tank, the storage tank has the advantages that the materials do not need to be pressed into the inner wall of the storage tank through devices such as a pressure pump and the like, feeding is achieved through the top end of the storage tank, arrangement of the devices such as the pressure pump and the like is reduced, the use cost is reduced, and the materials at the upper end of the floating cover can automatically flow to the lower side of the floating cover to be stored in the storage tank; and meanwhile, after filling of the materials is completed, the length of an adjusting rope can be adjusted, and the floating balls continue to float upwards to help a sealing plug to seal a discharging groove.

The invention discloses a special-shaped injection molding part production mold with a rapid mold opening function. The special-shaped injection molding part production mold with the rapid mold opening function comprises an upper mold, a transmission assembly and a fixing assembly, wherein the transmission assembly is arranged on the upper mold; and the fixing assembly is fixedly connected onto the transmission assembly. When a hydraulic lifting rod controls the upper mold to move downwards, a sliding plate is controlled by the telescopic end of the hydraulic lifting rod to continue to move downwards to press a moving plate, so that an abutting rod gradually extends downwards in a penetrating hole, and the abutting rod is conveniently controlled to extrude a first transmission rod; a second transmission rod can be extruded through transverse movement of the first transmission rod, so that the second transmission rod moves downwards in a longitudinal moving cavity; the second transmission rod penetrates through an open hole in the downward moving process and extrudes a moving block in a moving cavity, so that the moving block can compress a first reset spring in the moving cavity to transversely move, then a fixing rod is driven to be inserted into a fixing hole through an inserting hole, the connectivity of the upper mold and the lower mold can be enhanced, and upper hot air jacking in the injection molding process of the upper mold is avoided.

The invention relates to the field of lens machining, and provides a mounting head assembly for stably clamping a lens. According to the technical scheme, the mounting head assembly for stably clamping the lens comprises a mounting head (1) and a buffer pad (3) for pressing the lens (7), wherein a limit groove (2) for pressing the buffer pad (3) is arranged on a grinding surface of the mounting head (1); the mounting head assembly for stably clamping a lens is characterized in that an inner groove (4) with a smaller caliber than the caliber of the limiting groove (2) is formed in the bottom surface of the limiting groove (2); and a through hole (5) directly communicating with the outer surface of the grinding surface of the mounting head (1) is formed in the inner groove (4). According tothe technical scheme, the lens (7) is tightly pressed on the mounting head (1), and the grinding precision is improved.

An electric power supply system comprises a DSP (Digital Signal Processor) controller, a motor-drive circuit and power supply equipment. The power supply equipment comprises a pin type insertion device (3) and a base hole type fixing device. The pin type insertion device (3) comprises a body part (30) and two pin type plugs (31) which are symmetrically arranged relative to a central axis of the body part (30). An upper part of each of the two pin type plugs (31) is provided with a guiding horizontal part (33) which is used for slidably cooperating with a corresponding one of two slide grooves (32) in the body part (30) and bearing a force load in an up-and-down direction. The base hole type fixing device comprises a pedestal (1) and two mounting racks (4) which are symmetrically arranged relative to the central axis and which are fixed on the pedestal (1). Each mounting rack (4) is internally provided with a slot (40) in which a corresponding one of the two pin type plugs (31) is inserted.