48results about How to "Realize three-dimensional adjustment" patented technology

The invention discloses a dry-hanging structure of a stone curtain wall, which comprises a curtain wall frame, a beam, a stone plate and a dry-hanging element fixed between the beam and the stone plate, wherein the dry-hanging element is formed by connecting a hanging seat fixed on the beam and a hanging element fixed on the stone plate; a lateral part of the hanging seat extends outwards to form a hook with an upward hook mouth; and the end part of the hanging element on the stone plate is in hooking fit with the hook. The dry-hanging structure of the stone curtain wall is characterized in that: a joint between the hanging element and the hanging seat is provided with a bolt which is used for adjusting the height deviation of the plate; the hanging seat is provided with a long hole which is used for adjusting length deviation; and the inside of the long hole is provided with a fixing element for fixedly connecting the hanging seat and the beam. The stone plate in the dry-hanging structure of the stone curtain wall can be separately replaced, the installation is convenient and secure, and the cost and the installation charge are saved, thus the dry-hanging structure of the stone curtain wall has good promotion value.

The invention relates to an upper-and-down two-point type connecting joint of a steel structure and a polycarbonate (PC) outer wall. The PC outer wall is assembled vertically. A steel structure boundary beam is arranged on one side of the vertically-assembled PC outer wall. A first bracket is welded to one side of the steel structure boundary beam and located between the steel structure boundary beam and the PC outer wall. A connecting base is welded to the bracket and welded by a bearing plate and round steel, and the round steel is arranged vertically. A welding-stopping plate, a heel block, a positioning plate are inserted in the round steel in sequence from bottom to top, and the round steel is welded to the positioning plate. A pre-embedded part is pre-embedded at the lower part of the PC outer wall on the upper portion and welded to the positioning plate. A pre-embedded bolt is pre-embedded at the upper part of the PC outer wall on the lower portion. Connecting angle steel is correspondingly connected with the pre-embedded bolt and a second bracket. The second bracket is welded to one side of the steel structure boundary beam. According to the upper-and-down two-point type connecting joint of the steel structure and the PC outer wall, the firmness and safety of wall plate installing can be ensured, on-site installation construction errors can be adjusted as much as possible, and on-site actual construction requirements can be met.

The invention discloses a cold atom number detecting device. The cold atom number detecting device comprises a first detector, a second planoconvex lens, a first planoconvex lens, a third planoconvex lens, a fourth planoconvex lens, a second detector, a reflector, an adapting light barrel, an optical slit, a beam-expanding light barrel, a beam expanding lens, a quarter wave plate, a first polarization beam splitter, a half wave plate, a second polarization beam splitter and a detecting chamber; the cold atom number detecting device is simple in structure and convenient to operate and can realize three-dimensional adjustment of the position of the detector, and therefore, the cold atom number detecting device facilitates detection of cold atomic fluorescence signals; the cold atom number detecting device is designed modularly, can be conveniently used for the cold atom number detection of different detection systems, the cold atom number detecting device adopts heavy-caliber and short-focal-length lens combination for bi-directional detection, the fluorescence collecting efficiency is high and the signal to noise ratio is increased.

The invention relates to the technical field of LED lamps and particularly relates to an LED remote control lamp and a remote control method. The LED remote control lamp comprises an LED lamp set and a remote control unit. The LED lamp set comprises a plurality of LED lamps. Each LED lamp comprises an LED light source apparatus, a wireless transmission module, a horizontal rotation driving component, a vertical rotation driving component and a visible light detection switch module. The LED light source apparatuses are connected with the horizontal rotation driving components and driven by the horizontal rotation driving component to rotate in the horizontal plane and are connected with the vertical rotation driving component and driven by the vertical rotation driving component to rotate in the vertical plane. The wireless transmission modules are in wireless connection with the remote control unit and connected with the horizontal rotation driving components, the vertical rotation driving component and the visible light detection switch modules. The visible light detection switch modules are in light connection with the remote control unit. By means of the LED remote control lamp and the remote control method, the remote control of the LED lamps can be achieved.

The invention relates to a three-dimensional adjustable laser transmitting device of an anti-collision radar system. A laser is welded on a circuit board; a lens holder is sleeved on the laser and fixed with the circuit board through an adjusting screw; a lens sleeve is screwed in the lens holder to adjust a focal distance; the diameter of a screw hole on the circuit board through which the adjusting screw passes is greater than the diameter of the adjusting screw; and an emitted light beam is accordant with required orientation by translation of the lens holder. Or an opening ball socket is formed on an insulating base plate; a ball head is arranged on the lens holder; the ball head of the lens holder is embedded into the opening ball socket; and the orientation of the light beam is adjusted by a ball head method. Or the lens holder is pressed against an adjusting seat and fixed on the circuit board through the adjusting screw; contact surfaces of the adjusting seat and the lens holder are internal and external spherical cambered surfaces; and the orientation of the light beam is adjusted by a cambered surface method. A receiving device is reliable and compact in structure and realizes installation of a plurality of lasers in a limited space of the circuit board; and the light beam is adjusted conveniently, so that the three-dimensional adjustment of the light beam can be realized.

The invention discloses an integral dry hanging process of an earthenware brick curtain wall. The process comprises the following steps of: step 1, embedding a Hafen groove embedded part in a buildingwall body, and exposing a notch of the Hafen groove embedded part; step 2, assembling the head of a T-shaped bolt in a C-shaped groove of the Hafen groove embedded part; step 3, fixedly connecting asteel support with the Hafen groove embedded part through a T-shaped bolt; step 4, welding a steel square tube of a prefabricated unit wall body with a connecting column; and step 5, carrying out three-dimensional adjustment on the installation position of the prefabricated unit wall body through the steel support. An overhanging structural plate is not needed during installation, main structure construction is more convenient, the steel support can realize three-dimensional adjustment on the position of the prefabricated unit wall body, the installation precision can reach the millimeter level, and the construction quality of the earthenware brick curtain wall is guaranteed. In the factory stage, perforated earthenware bricks and a steel frame are made into the prefabricated unit wall body, the machining precision is high, the field installation is simple and convenient, the construction speed is high, and the construction period is greatly shortened.

The invention discloses a purlin hanger structure of a curved roof. The purlin hanger structure comprises a copper sleeve welded to a steel structure, and the copper sleeve is connected with a purlin hanger in an adjustable mode. A support plate is fixed to the top of the purlin hanger, four second oblong holes are uniformly formed in the periphery of the support plate, and second bolts penetrate through the second oblong holes and are fixed with pieces of angle iron. The pieces of angle iron are provided with vertical oblong holes for fixing a fixed supporting rod and transverse oblong holes matched with the second oblong holes. The fixed supporting rod is fixedly clamped between the two pieces of angle iron. Clamping pieces are fixed on the two sides of the fixed supporting rod correspondingly. Third bolts penetrate through the vertical oblong holes in the two pieces of angle iron for clamping the fixed supporting rod and are connected with nuts to fix the fixed supporting rod. According to the special purlin hanger structure, stereo adjustment of a purlin hanger fixed point is realized, through the improvement of an interior supporting structure of the fixed supporting rod, mounting of the supporting structure is facilitated, and the deformation resistance capacity of the fixed supporting rod is improved.

A unit curtain wall system capable of being adjusted in multiple dimensions comprises an adjusting adapter used for adjusting the curtain wall unit space position. The unit curtain wall system is technically characterized in that the adjusting adapter comprises a thrice adapter adjustably fixed to a building floor, a secondary adapter adjustably fixed to the thrice adapter, and a hook limited at the end of the secondary adapter; and the secondary adapter is adjustably limited on the thrice adapter by being connected with a bolt between the secondary adapter and the thrice adapter. The defects that cold bending unit processing and assembling are high in difficulty are fundamentally overcome, the unit processing and assembling efficiency is effectively improved, and the overall manufacturing cost of a curtain wall is greatly reduced.

The invention discloses a plate impact testing device. Double parallel limiting rods are vertically fixed to one side of a base, a transmission shaft vertically fixed to the upper portion of the baseis located between the double parallel limiting rods, the transmission shaft is in transmission connection with a driving mechanism and can rotate, and a sliding block is in threaded connection with the outer side of the transmission shaft. The two sides of each sliding block are arranged on the outer sides of the corresponding limiting rods in a sleeving mode through guide holes, a liftable horizontal rod is fixed to the inward side wall of each sliding block, the outer side of each liftable horizontal rod is sleeved with a horizontal adjusting support capable of horizontally sliding and being locked, and a magnetic attraction clamp is fixed to the lower end of each horizontal adjusting support. An impact head clamping assembly is attracted to the lower portion of the magnetic attractionclamp through electromagnetism. According to the invention, multiple drop hammer impact tests of different impact hammers can be realized, and the auxiliary guide mechanism for the impact head clamping assembly is arranged for preventing the problem that the impact hammers are easy to deflect due to the possible influence of lateral force and friction force in the process of separating each impactcone from the magnetic attraction fixture.

The invention discloses a neurosurgical interventional therapy device. The neurosurgical interventional therapy device comprises a fixing frame, wherein a driving device is arranged on the back side of the fixing frame, a supporting frame is fixedly connected to the movable end of the driving device, a movable groove is formed in the top of the supporting frame, and a threaded rod is rotatably connected to the center of the movable groove; and a transverse arm is in threaded connection with the surface of the threaded rod, a movable rod is slidably connected to the inner part of the transversearm, a rack and a limiting block are arranged on the two sides of the movable rod correspondingly, and a connecting frame is arranged on one side close to the rack, of the inner side of the transverse arm. The invention relates to the technical field of medical assist devices. The neurosurgical interventional therapy device solves the problems that a traditional medical worker holds an auxiliarywarped tube by hands for fixation, the fixation is easily influenced by human factors, the movement of an inner catheter is influenced, the treatment risk is increased, the medical worker holds the neurosurgical interventional therapy device for a long time, the labor intensity is high, and besides, the treatment space is reduced due to multi-person auxiliary positioning to be disadvantage of thetreatment operation of the medical worker.

The invention provides a curtain wall panel hanging assembly and a using method thereof. The panel hanging assembly comprises a hanging seat, a hanging piece, a Z-shaped limiting piece and a height adjusting bolt, wherein the hanging seat is a transversely-arranged plate body, a vertical plate is arranged at the edge of the front end of the hanging seat, and a U-shaped groove is formed in the vertical plate; the hanging piece is a structural piece with the cross section in a shape similar to '[', the end edges of the upper side and the lower side of the hanging piece are correspondingly clamped into the U-shaped groove in the hanging seat, and an inserting hole is formed in the vertical face of the front end of the hanging piece; and the Z-shaped limiting piece is a structural piece with the cross section in a Z shape, the upper plane of the Z-shaped limiting piece penetrates through the inserting hole in the hanging piece, and the lower plane of the Z-shaped limiting piece is fixed tothe plate face of the hanging seat through a fastener. The curtain wall panel hanging assembly is simple in structure and convenient to mount, a curtain wall panel is hung by using a panel of the curtain wall panel hanging assembly, three-dimensional adjustment of panel mounting can be achieved, the panel mounting efficiency and mounting quality are effectively improved, after mounting is completed, a panel system can adapt to deformation of a curtain wall supporting structure or a building body, and the panel damage phenomenon caused by structural deformation is avoided.

The invention discloses a fine tuning mechanism of a reflector. The fine tuning mechanism of the reflector comprises an outer sleeve body, a regulating sleeve ring, a reflector seat, and a reflector which is mounted on the reflector seat and rotates with the reflector seat; a coil spring, a Y-axis regulating screw and a Z-axis regulating screw are mounted on the outer sleeve body; the rear end ofthe reflector seat contacts with the rear end of each of the Y-axis regulating screw and the Z-axis regulating screw; two Y-direction rotating rods are mounted on the periphery of the regulating sleeve ring; two Z-direction rotating rods are tightly mounted on the periphery of the outer sleeve body; the Y-direction rotating rods and the Z-direction rotating rods are mounted along the radial direction of the regulating sleeve ring; the reflector seat is rotationally connected with the regulating sleeve ring through the Y-direction rotating rods; the regulating sleeve ring is rotationally connected with the outer sleeve body through the Z-direction rotating rods; and, the rear end of the reflector seat stretches into the center of the coil spring to be tightly connected with the coil spring.The fine tuning mechanism of the reflector is simple in whole structural design and convenient in installation adjustment.

The invention discloses a mounting and adjusting device of an extreme ultraviolet reflection lens. The mounting and adjusting device is used for mounting and adjusting the lens (2) and comprises a cavity (1), a lens supporting frame (3), embracing and pressing systems (4) and supporting systems (5), a through hole is formed in the bottom wall of the cavity, the lens supporting frame is positioned in the cavity and used for supporting the lens, the embracing and pressing systems are used for fixing the lens on the lens supporting frame, the supporting systems penetrate into the cavity through the through hole of the cavity, a portion, positioned in the cavity, of each supporting system is fixedly connected with the bottom of the lens supporting frame, each supporting system comprises an upper flange, a lower flange, a corrugated pipe and a supporting screw, each upper flange and the corresponding lower flange are fixedly connected with two ends of the corresponding corrugated pipe respectively, axially aligned and provided with through holes in the centers, and the supporting screws sequentially penetrate the through hole of the cavity and the through holes in the centers of the lower flanges, the corrugated pipes and the upper flanges to be abutted against the bottom of the lens supporting frame. By the mounting and adjusting device, three-dimensional adjusting of the lens and the lens supporting frame can be realized, and vibration influence, on the lens, of a vacuum air pump is isolated.

The invention relates to a rotation shaft for a door, in particular to an adjustable three-dimensional hinge. According to the hinge, the corresponding position can be easily and conveniently adjusted, and a certain door-closing resistance can be provided. A first clamping body matched with a first installation base to form an arm containing space is installed in the first installation base, and a second clamping body matched with a second installation base to form an arm containing space is installed in the second installation base. A first rotation arm and a second rotation arm are both L-shaped arms. The end of the shorter arm part of the first rotation arm is coupled to the second clamping body, the end of the shorter arm part of the second rotation arm is coupled to the first clamping body, and the L-shaped arm rotation portion of the first rotation arm and the L-shaped arm rotation portion of the second rotation arm are connected through fixing pins and can rotate around the fixing pins. The longer arm part of the first rotation arm penetrates into the arm containing space formed by the first installation base and the first clamping body. The longer arm part of the second rotation arm penetrates into the arm containing space formed by the second installation base and the second clamping body. Thus, adjustment of the door using the hinge in the three-dimensional space can be convenient, and the door-closing feeling is achieved.

The invention relates to a device and method for reducing underwater resistance of a metal component through pulse laser, the method comprises a walking trolley and a laser frame, a linear guide rail mechanism is arranged on the walking trolley, and the laser frame is movably arranged on the linear guide rail mechanism and can move along the linear guide rail mechanism; a laser head is connected to the laser frame through a three-dimensional adjusting assembly, and the three-dimensional adjusting assembly can adjust the spatial pose of the laser head, so that laser emitted by the laser head irradiates the surface of the metal component, the surface of the metal component is scanned back and forth, and a super-hydrophobic anti-drag microstructure is formed on the surface of the metal component. The laser head is adjusted to scan a to-be-machined area on the surface of the metal component, and the surface of the metal component is etched in cooperation with movement of the walking trolley, a super-hydrophobic composite microstructure is formed on the surface of the metal component, resistance of a ship body in fresh water and seawater is reduced, the advancing speed of the ship body is increased, energy consumption is reduced, and the service life of the ship body is prolonged. The structure is simple, operation is convenient, and environmental pollution is avoided.

The invention relates to a welding roller adjusting device of a welded pipe production line. A screw rod rotates to drive welding dies on two welding mechanisms to be close to or away from each otherin the horizontal direction; an adjusting shaft rotates to drive the welding dies on the welding mechanisms to move up and down in the vertical direction, so that the three-dimensional adjustment of the welding dies is achieved, and the welding dies can adapt to wider welded pipe production specifications; in addition, the screw rod and the adjusting shaft extend outside so as to be convenient toadjust; and cooling channels communicating with a water pipe are arranged in fixing discs for arranging the welding dies, the welding dies can be cooled at a certain degree, so that the temperature ofthe welding dies is prevented from being too high, the service life is prolonged, and heat is isolated from being transmitted to other components.

The invention discloses an adjustable door and window profile cutting and slotting device which comprises a rack, a sliding plate, a lifting seat, an adjusting and locking mechanism, a lifting seat, an adjusting and locking mechanism, a sliding plate, a sliding plate, a lifting and locking mechanism and a driving mechanism, the sliding plate is installed on the rack and driven by an X-axis driving mechanism and a Y-axis driving mechanism to reciprocate on the rack in the X-axis direction and the Y-axis direction, the sliding plate is fixed after moving to the preset positions of the X-axis and the Y-axis, and the adjusting and locking mechanism is connected with the lifting seat. The lifting seat is installed on the sliding plate in a sliding mode, the Z-axis driving mechanism drives the lifting seat to ascend and descend on the sliding plate in the Z-axis direction, the lifting seat is fixed after moving to the Z-axis preset position, the cutting tool is installed on the lifting seat, and the adjusting and locking mechanism is installed on the machine frame and used for fixing the machine frame to a door and window profile. The adjusting and locking mechanism adjusts the clamping size of the adjusting and locking mechanism according to the size of a door and window profile. The machine has the advantages that a smooth notch with the needed size is rapidly machined in the preset position of the surface of a door and window profile, the cutting position is easy to adjust, and the rack is stably clamped on a door and window to meet the aerial work requirement.

The invention discloses bunk bed mechanical performance testing equipment, which comprises a base, a supporting frame, a first sliding device, a second sliding device, a third sliding device, a first testing device, a second testing device and a plurality of third testing devices, wherein the supporting frame is fixed on the base and is of a tetragonal structure, and comprises vertically arranged stand columns and cross beams arranged in the horizontal direction; the cross beams comprise two short sides in opposite arrangement and two long sides in opposite arrangement, and the first sliding device is arranged on one of the long sides; the second sliding device is arranged on the first sliding device; the third sliding device is arranged on the second sliding device; the first sliding device is arranged on one end, close to the base, relative to the third sliding device; the second testing device is arranged on the base; and the third testing devices are arranged on the periphery of the supporting frame. The bunk bed mechanical performance testing equipment is convenient in use, and has good testing effect.

The invention provides an anti-seismic type stone curtain wall suspended ceiling and a mounting method thereof. The anti-seismic type stone curtain wall suspended ceiling comprises a curtain wall framework, a profile, a hanging piece, a stone plate, a first connecting assembly, a second connecting assembly and a third connecting assembly; the profile is installed on the curtain wall framework through the first connecting assembly; the profile is provided with a horizontal connecting plate part and an open frame; the horizontal connecting plate part is connected with the first connecting assembly in a matched mode; the open frame and the horizontal connecting plate part are integrally formed; the upper end of the open frame is of a stepped structure; the lower end of the open frame is of ahook groove structure; the hanging piece is installed on the profile through a second connecting assembly; the upper end of the hanging piece is of a hooking structure matched with the stepped structure; the lower end of the hanging piece is of a bent structure; the middle of the hanging piece is provided with a clamping groove structure matched with the hook groove structure in a clamped mode; and the stone plate is horizontally arranged and is mounted on the bent structure of the hanging piece through the third connecting assembly. Three-dimensional adjustment of the stone plate is achieved,the flatness of a finished surface is ensured, and the anti-seismic effect is achieved.