71results about How to "Easy and efficient disassembly" patented technology

An interchangeable retail display system comprising a base having a plurality of pucks for interchangeably receiving a plurality of support members, to which different kinds of display item supports can be interchangeably mounted, such that a myriad variety of displays can be achieved by combining different bases, with various assortments of support members and display item supports, in a multitude of arrangements and configurations.

The invention discloses a recyclable anchor rod for a foundation pit support and a construction method thereof. The recyclable anchor rod comprises a concrete prefabricated member and a round steel anchor rod, wherein a hollow metal thread casing pipe is arranged inside the concrete prefabricated member; an external thread is arranged at the front end part of the round steel anchor rod and is screwed with the concrete prefabricated member through the metal thread casing pipe; and a locking thread is arranged at the tail of the round steel anchor rod. After supporting is completed, the round steel anchor rod is rotated, so that the round steel anchor rod is screwed out from a thread sleeve of an anchoring support; and the whole round steel anchor rod can be recycled by drawing out the round steel anchor rod, so that the process is simple, rapid and high-efficiency. Concrete with lower intensity and the shell-shaped metal thread casing sleeve are remained in a rock-soil body, so that the concrete and the metal thread casing sleeve are easy to cut and crush by construction machinery when the underground development is carried out in future. Furthermore, the supporting cost is low, the mounting is convenient and the dismounting is easy. The construction method comprises the following steps of: firstly, pouring the concrete around the metal thread casing pipe to manufacture the concrete prefabricated member; screwing the round steel anchor rod in the concrete prefabricated member; grouting to realize that the anchor rod is anchored.

An ATM includes a currency note dispenser having a currency cassette, a note picker, a note transporter, and a note presenter. A cassette tambour door automatically opens during insertion of the cassette into the dispenser. The picker can pick notes through the opening. A spring loaded housing wall tab retains the picker shaft in mating connection with a drive pin. The transporter can move notes vertically and horizontally. The transporter includes belts between an idle shaft and a drive shaft. The idle shaft is vertically movable relative to a drive shaft to maintain belt tension. The transporter also includes convexly tapered rollers that automatically recenter a loose belt. A presenter gate is at a note dispensing outlet of the ATM. The gate is opened by actuating a lever linked with an arm connected to the gate. The gate opens by moving a pin upward in an angled slot.

The present invention discloses a winding mold of a magnetic pole coil and a winding method using the same. The winding mold of the magnetic pole coil comprises a rear mold, a front mold, an unwindingclamping plate set and an unwinding disc. The rear mold comprises a rear mold stop plate and a wedge rear mold core that are conjointly molded; the front mold comprises a front mold stop plate and awedge front mold core that are conjointly molded; an inclined surface of the wedge rear mold core is suitable to fit with an inclined surface of the wedge front mold core so that the wedge rear mold core and the wedge front mold core are spliced into a winding mold core suitable for electromagnetic wire winding; the front mold stop plate is distributed opposite to the rear mold stop plate and a section is formed between the rear mold stop plate and the front mold stop plate for splicing the wedge front mold core and the wedge front mold core; and the unwinding clamping plate set comprises a pair of turn clamping plates that are oppositely arranged. By using the winding mold of the magnetic pole coil and the winding method using the winding mold in the present invention, the compactness ofthe magnetic pole coil can be improved after winding.

The invention discloses an LED (Light-Emitting Diode) lamp module radiator, and relates to the field of lamp accessories. The LED lamp module radiator comprises a lamp holder template, wherein an LED lamp panel is arranged on one side of a lamp holder, a heat-dissipating substrate is arranged on the other side of the lamp holder template, a groove is formed in the heat-dissipating substrate, the groove is provided with radiating fins which are 3-5 millimeters thick, the heat-dissipating substrate is provided with two L-shaped heat-dissipating posts, the heat-dissipating substrate is further provided with a heat-dissipating pipeline, the heat-dissipating pipeline is filled with cooling liquid, the heat-dissipating pipeline is connected with a liquid storage tank, the liquid storage tank is provided with an air vent hole, and the liquid storage tank is further provided with a transparent window. The LED lamp module radiator has the advantages of reasonable structure, novel design, safety, reliability, environmental friendliness, less energy consumption, good heat-dissipating effect and easy application and popularization, adopts two natural cooling ways, liquid cooling and air cooling, for dissipating heat, and does not consume additional power.

A lock member capable of contacting an engaging projection of an inserted pipe section from a direction of the pipe axis and relatively rotatably attachable between an annular wall portion of a receiving pipe section and the engaging projection of the inserted pipe section includes engaging stopper portions projecting therefrom for contacting an inward surface of the annular wall portion from the direction of the pipe axis. The annular wall portion has attachment/detachment recesses formed therein for allowing inserting and removing movements of the engaging stopper portions in the direction of the pipe axis. An elastic urging member is provided between an extending portion projecting from the lock member to the outside of the pipe through an inner peripheral surface of the annular wall portion and the outer peripheral surface of the inserted pipe section, and an outward surface of the annular wall portion.

A self-locking pin is provided that includes a head and a longitudinally-extending shaft. The shaft has an open longitudinally-extending long, narrow open slot with a longitudinally-extending long, narrow detent spring disposed within the slot. The detent spring is anchored in the anchor end of the slot; the detent spring has a detent disposed at the latch end of the slot. Some embodiments of this self-locking pin may be used for replacement of the hammer and trigger pins of some types of firearms, such as the AK-47.

The invention provides a hoisting system for a hot pressed sintering mold. The hoisting system comprises a casting mold sleeve, a tray and hoisting equipment, wherein the casting mold sleeve is used for storing hot pressed sintering raw materials and is of a cylindrical structure with the upper end and the lower end open; the tray is arranged under the casting mold sleeve and seals the opening of the lower end of the casting mold sleeve, and a plurality of notches are formed in the edge of the surface, where the casting mold sleeve is arranged, of the tray; the hoisting equipment is used for moving the casting mold sleeve and/or the tray. The hoisting equipment comprises a fixing support arranged above the casting mold sleeve and a plurality of hanging rods, the upper ends of the hanging rods are mounted on the fixing support, the area between the hanging rods and the fixing support is used for accommodating the casting mold sleeve, and the lower ends of the hanging rods are provided with hooks which can be embedded into the notches in the edge of the tray. By means of the hoisting system for the hot pressed sintering mold, in the hot pressed sintering technology, the mounting and dismounting efficiency of the casting mold sleeve and the tray in the mold setting and demolding processes can be improved, and the moving stability of the casting mold sleeve and the tray in the hot pressed sintering mold moving process can be improved.

A lighting device for outdoor use comprising a lighting body and a socket body, where the lighting body comprises a lighting unit, a first electrical connection and a first locking member. The socket body comprises a second electrical connection and a second locking member, wherein the first and second electrical connections are arranged to connect to each other in a closed position in order supply the lighting unit with power. The first locking member and the second locking member are arranged for locking and unlocking the lighting body to the socket body in said closed position. The lighting body comprises a first fastening device and the socket body comprises a second fastening device, wherein the fastening devices are arranged to. The lighting body comprises a first guiding means and the socket body comprises a second guiding means, which are arranged to interact.

The invention provides an efficient locking nut and an assembling and disassembling method thereof, and belongs to the field of mechanical accessories. The problems that an existing fastener is troublesome to assemble and disassemble and poor in anti-loosening effect are solved; the efficient locking nut is matched with a bolt to be used for fixing a connected piece, the bolt comprises a screw rodand a bolt head, the nut comprises a screw barrel and a clamping sleeve arranged on the screw barrel in a sleeving mode, a plate groove is formed in the inner wall of the screw barrel, and a first clamping plate and a second clamping plate are arranged in the plate groove; an inner screw groove is formed in the inner arc face of the first clamping plate, an outer blocking edge is arranged on theouter wall of the bottom end of the clamping sleeve, an inner blocking edge is arranged on the inner wall of the top end of the clamping sleeve, a compression spring is arranged between the inner blocking edge and the top end of the screw barrel, the first clamping plate and the second clamping plate are made of hard materials, a rubber anti-loosening pad is fixed to the inner arc face of the second clamping plate, a first radial moving mechanism is arranged between the first clamping plate and the clamping sleeve, and a second radial moving mechanism is arranged between the second clamping plate and the clamping sleeve. The locking nut is efficient and convenient to disassemble and assemble and better in anti-loosening effect.

The invention discloses a printing nozzle, and relates to the field of biological printing. The printing nozzle is used for achieving tool-free dismounting of a screw pump. The printing nozzle comprises a housing, a driving part and a screw pump assembly, wherein the housing comprises a mounting hole, and the driving part is mounted at one end of the mounting hole; the screw pump assembly is mounted at the other end of the mounting hole; and the end of a driving shaft of the driving part and the end of a rotor of the screw pump assembly form cooperation which can be driven to rotate and is unconstrained in the dismounting direction of the screw pump assembly. According to the technical scheme, constraints between the driving part and the screw pump assembly are reduced, and the cooperationof the driving part and the screw pump assembly only needs to enable the driving part and the screw pump assembly to rotate synchronously. Due to the fact that no extra and unnecessary constraints exist between the driving part and the screw pump assembly, when the screw pump needs to be cleaned and replaced and the screw pump assembly needs to be dismounted and mounted, the needed removed constraints are few, and dismounting and mounting are convenient, fast and efficient.

The invention discloses a pulling riveting fastener. The pulling riveting fastener is composed of a pulling rivet and a lantern ring, wherein the pulling rivet and the lantern ring are in clearance fit; the pulling rivet comprises an eye ring, a step section, a polish rod section, a locking groove section and a grasping groove section which are integrally and sequentially arranged; the lantern ring comprises a flange section and a straight barrel section which are integrated; the locking groove section is composed of a ring groove section and/or a threaded groove section; the eye ring is a through hole which is formed in the head of the pulling rivet and is perpendicular to an axial direction of the pulling rivet; convex points higher than a ring surface are arranged at intervals on the ring surface at the side, connected with the straight barrel section, of the flange section of the lantern ring; a clamping gear with a groove structure is arranged on the inner wall of the straight barrel section of the lantern ring. According to the pulling riveting fastener, the eye ring, the fastener and a workpiece are of an integrated structure, a compact pulling rivet structure is formed by the step section, the polish rod section, the ring groove section, the threaded groove section and the grasping groove section, the clamping gear structure can be screwed into the locking threaded section of the rivet, and then the lantern ring and the rivet are pre-assembled together; and the convex point structure is used as an indication mark of qualified extrusion deformation length, so that fastening operation can be more conveniently and accurately controlled.

The invention discloses a detachable aircraft landing gear suitable for parking on a rugged road surface, and relates to the technical field of aircraft landing gears. The fuselage stability problem is solved. The landing gear specifically comprises a fixing frame, a retracting and releasing frame and aircraft wheels, the inner walls of the two aircraft wheels are rotationally connected with an axle, the outer wall of the axle is sleeved with wheel carriers, the outer walls of the tops of the two wheel carriers are connected with the retracting and releasing frame through a multi-connecting-rod damping mechanism, the outer wall of the top of the retracting and releasing frame is connected with the fixing frame through a multi-connecting-rod retracting and releasing mechanism, and the multi-connecting-rod damping mechanism comprises two first connecting rod assemblies and a damping assembly. According to the invention, first cross connecting rods and second cross connecting rods are arranged; longitudinal vibration generated by the aircraft wheels is converted into transverse vibration through the reversing effect of the first cross connecting rods and the second cross connecting rods, and compared with traditional longitudinal vibration absorption, the device has the advantages that the bounce amplitude of the fuselage is greatly reduced in the vibration absorption process, sothat the state of the fuselage is stable, and safety is improved.

The invention provides a building outer wall structure and a construction method thereof, belongs to the field of building outer walls, which solve the problem that the construction of an existing building outer wall is troublesome. The building outer wall structurally comprises a skeleton and a wallboard, wherein the skeleton comprises a plurality of cross beams, and a connecting piece is fixed to the inner side face of the wallboard; each cross beam comprises two connecting steel, wherein the connecting steel comprise side plates and bottom plates, an inner inserting seal is formed in the outer side surface between the two side plates, and inserting grooves, adjusting grooves and adjusting holes are formed in the side plates; the connecting piece comprises two connecting pipes fixed on the inner side face of the wallboard, wherein a connecting plate is arranged in the connecting pipe; the connecting piece further comprises a reset rod penetrating through the connecting plate, whereina reset spring sleeves the reset rod, and a rod hole and a plate hole are formed in the outer pipe wall of the connecting pipe; and an inserting rod and an adjusting plate are fixed on the outer sideface of the connecting plate, wherein the inserting rod is located in the rod hole, the adjusting plate is matched in the plate hole, and the outer side edge of the adjusting plate is provided with an entry slope and an exit slope in the width direction of the connecting plate correspondingly. The construction of the outer wall construction is convenient, a hidden frame structure can be formed, and the mounting position of the wallboard is flexible.

The present invention is directed to a retail display having a surface with different elevations. The surface can further be divided into quadrants. A plurality of posts can be mounted in various positions on the different elevations of the top of the surface. The posts can be different heights and have merchandising display holders attached to display a variety of items. Both the posts and the merchandising display holders can be configured in different manners to achieve different themed display zones for each quadrant. The configuration of different elevations provide for improved viewing of items on display and a more aesthetically pleasing display of items.

The invention discloses corner inflation valve detaching equipment which comprises a frame. The top of the frame is provided with a worktable in a horizontal direction. The worktable is provided with a first guiderail and a second guiderail which extend in the horizontal direction and are parallel with each other. A positioning tool which matches a corner inflation valve is slidably arranged on the first guiderail and the second guiderail. The positioning tool is provided with a fixing handle. The worktable is provided with a motor which matches the positioning tool. A starting device is arranged below the frame. The frame is also provided with a forward rotating switch and a backward rotating switch, wherein the forward rotating switch and the backward rotating switch match the motor. The whole operation process of the corner inflation valve detaching equipment is relatively convenient and applicable, and furthermore the corner inflation valve detaching equipment realizes relatively high detachment efficiency of the corner inflation valve.