32results about How to "Fixed does not affect" patented technology

The invention provides a hot-plug processing system and a hot-plug processing method. The system comprises a plurality of pieces of PCIE equipment, at least one PCIE exchange chip, a master control board and a management board, wherein the PCIE exchange chip comprises a plurality of PCIE ports which are used for connecting the pieces of PCIE equipment; each PCIE port is distributed with a fixed PCIE port resource; each PCIE port resource corresponds to an address of an IPMI bus; the master control board distributes the fixed PCIE port resources to the pieces of PCIE equipment which are connected with the corresponding PCIE ports or recycles the fixed PCIE port resources; the management board detects the state of each piece of PCIE equipment connected with the corresponding PCIE port through the address of the IPMI bus, transmits indicating information to the master control board, and indicates the master control board to distribute the fixed PCIE port resources to the pieces of PCIE equipment connected with the PCIE ports or recycle the fixed PCIE port resources. According to the hot-plug processing system and the hot-plug processing method, the plugging and unplugging sequence of the PCIE equipment does not affect the distribution of resources.

The invention relates to a fixing device for a sample-loading copper grid. The fixing device comprises a loading grid main body and an auxiliary body, wherein the loading grid main body is the part for fixing the sample-loading copper grid; the auxiliary body is the part for fixing and supporting the sample-loading copper grid; the loading grid main body is composed of a hard layer and a soft layer; the soft layer covers the hard layer; the flexibility and fixing property of the soft layer are utilized to fix the copper grid in the fixing device. The hard layer is made of glass, stainless steel and plastics. The soft layer is made of wax.

The invention provides a ground wire storage frame and belongs to the technical field of tools used for putting away, spreading and storing ground wires during circuit and power transformation construction and maintenance. According to the technical problem to be solved, the ground wire storage frame provided by the invention is capable of making the ground wires be used and stored on site conveniently, knotting is not liable to occur, using is convenient and clean, and a protection function on the ground wires is achieved. According to the adopted technical scheme, the ground wire storage frame comprises a bottom plate, a top plate, vertical support rods, a rotary shaft and a crank. The bottom plate and the top plate are fixedly connected to form a frame through the multiple vertical support rods. Through a bearing, the rotary shaft is horizontally installed in the frame composed of the bottom plate, the top plate and the vertical support rods, and one end of the rotary shaft extends out of the frame to be connected with the crank through a quadrangular end. According to the ground wire storage frame, the crank controls the rotary shaft to rotate to achieve twining storage of the ground wires on the rotary shaft. During usage, wire taking can be easily achieved by directly pulling the ground wires, the ground wires are not liable to be knotted, work is clean, and the labor intensity of workers is relieved.

The invention provides an isolating switch applied clamping force testing tool, which comprises a first extruding part and a second extruding part which are both arc-shaped in cross section. The bowstring parts of the two extruding parts are arranged oppositely with a pressure sensor between them. The pressure sensor is provided with a threaded joint on a first pressure receiving face, and a threaded hole on a second pressure receiving face. The pressure sensor and the second extruding part are fixedly connected by a fastener; the second extruding part is provided with a rotating structure enabling the fastener to correspond to the threaded hole through rotation after the pressure sensor is connected to the first extruding part. The beneficial effect of the present invention is that when the pressure sensor is connected with the first extruding part, the fastener can correspond to the threaded hole on the pressure sensor through rotation in the rotating structure to realize the connection of the second extruding part with the pressure sensor. The arrangement of the rotating structure weakens the influence of the precession angle of the pressure sensor on the second extruding part by means of the fastener so as to ensure the assembly precision of the testing tool and to reduce the measurement error.

The invention discloses an inlaid nut of self-punching type, comprising a nut body. The nut body is arranged to be a reverse ladderlike body with a wide top and a narrow bottom, a slot is arranged between the upper layer and the lower layer of the nut body, and the nut body is also provided with a longitudinal through hole. The invention has the advantages that: (1) simple operation process and greatly improved working efficiency; (2) convenience of use and high contraposition accuracy; (3) firmer fixation; (4) effective protection of sheet metal pieces after surface treatment and favorable improvement of the whole performance of the product; (5) favorable environmental protection; and (6) electricity saving and effectively reduced production cost.

The invention concretely discloses a tibia external fixation device, which comprises a tibia fixation batten, wherein the inner side surface of the tibia fixation batten is attached to a position, corresponding to the tibia, on the outer side of the human body calf in the longitudinal direction; the near end of the tibia fixation batten is provided with a first transverse attaching plate; the far end of the tibia fixation batten is provided with a second transverse attaching plate; the first transverse attaching plate is attached to the near end position, corresponding to the tibia, on the outer side of the calf in the transverse direction; the second transverse attaching plate is attached to the far end position, corresponding to the tibia, on the outer side of the calf in the transverse direction; a plurality of direction change through holes are formed in the tibia fixation batten, the first transverse attaching plate and the second transverse attaching plate; an inner circular arc surface is arranged on the inner side wall of each direction change through hole; the tibia external fixation device also comprises a plurality of direction change threaded hole bodies assembled in the direction change through holes; an outer circular arc surface glidingly matched with the inner circular arc surface of the corresponding direction change through hole is formed in the outer side wall of each direction change threaded hole body; the tibia external fixation device also comprises screws; and the threaded end of the tail end of each screw is matched with the threaded through hole formed in the corresponding direction change threaded hole body. The matching degree of the tibia external fixation device with the appearance of the calf is high; the matched screws have various fixation angles; and the tibia external fixation device is very suitable to be used for emergency or long-time external fixation treatment on tibia fracture positions.

The invention discloses a windproof billboard for advertisement media, and belongs to the technical field of billboards. According to the technical scheme, the billboard comprises an advertisement board and a frame arranged around the advertisement board, wherein the advertisement board is provided with a first torsion mechanism, the first torsion mechanism is hinged with the frame and the advertisement board, the first torsion mechanism drives the advertisement board to twist under the action of wind force, and drives the advertisement board to recover to the initial position when the wind isweakened or disappears, a supporting column is arranged below the frame, the supporting column is hinged with a base, the base is arranged on the ground, two sides of the frame are respectively provided with a second torsion mechanism, the second torsion mechanisms are in sliding connection with the frame and a supporting rod, the other end of the supporting rod is connected with the base. According to the technical scheme, the device has the advantages that the structure is simple, the design is unique, the use is convenient, and under the condition that the wind power is large, the billboard can be automatically changed, the wind-receiving area is reduced, so that the influence of the wind power on the billboard is reduced, and damage to the billboard is avoided.

The invention relates to cutting equipment, in particular to fine iron wire cutting equipment for buildings. The fine iron wire cutting equipment for the buildings can replace manual cutting of a fineiron wire, saves more labor, and avoids the influence of ache of hands on subsequent work, and the length of cut fine iron wire sections is consistent. The technical implementation scheme is that thefine iron wire cutting equipment for the buildings comprises a base, a supporting plate, a first bearing seat, a first rotating shaft, a movable plate, a first guide sleeve, a first guide rod and thelike, and the supporting plate is arranged behind the left side of the top of the base. According to the cutting equipment, the fine iron wire coil sleeves arc-shaped plates arranged on the upper side and the lower side to be fixed, and a first motor is started to rotate forwards, so that the head end of the fine iron wire is continuously moved rightwards; and meanwhile, a cutter can move up anddown to cut off the fine iron wire moving to the right, people do not need to cut off the fine iron wire by using a wire plier, labor is saved, hand pain is avoided, and the length of the cut fine iron wire sections is consistent.

The invention discloses an ophthalmic laser speckle refractometer. The ophthalmic laser speckle refractometer comprises a right light source barrel, fixed barrels and a left light source barrel, wherein visible light semiconductor laser devices are separately mounted in the right light source barrel and the left light source barrel; beam expanding screens are separately mounted in the right lightsource barrel and the left light source barrel above the visible light semiconductor laser device; light-shading plates are separately mounted at the bottom end of the right light source barrel and the bottom end of the left light source barrel; spiral racks are separately mounted at the top end of the right light source barrel and the top end of the left light source barrel; a shifting gear is mounted on the surface of each spiral rack; a soft rubber sleeve is mounted at the top end of each spiral rack; connecting plates are separately mounted on the surfaces of the fixed barrels; and optometry eyepieces are separately mounted on the top of the fixed barrel. By arrangement of a series of structures, the refractometer is convenient to carry and wear when used, is high in applicability, andcan facilitate automatic optometry of an ophthalmic patient, wearing comfort is improved, and protanopia anerythrochloropsia can be detected.

The invention relates to the technical field of air breather, in particular to a fixing frame for a firefighting air breather; the fixing frame for the firefighting air breather comprises a fixing frame main body, a base and a headrest; the headrest is rotationally connected with the upper part of the fixing frame main body through the headrest installation seat up and down; the fixing frame further comprises an upper cross bracing, an upper backrest, a lower cross bracing and a lower backrest for fixing and supporting a gas cylinder between the headrest and the base from top to bottom; the upper cross bracing is connected with the headrest installation seat and can move up and down and back and forth, the lower cross bracing is connected with the fixing frame main body and can move up anddown and back and forth, and the upper backrest can be expanded and unfolded; the fixing frame further comprises a safety belt fixing plate arranged on the fixing frame main body and a link mechanismpositioned at one side of the fixing frame main body for driving the headrest to rotate upward or downward. The fixing frame for the air breather provided by the invention is very convenient for installation and unloading operation of the air breather, and is safe and adjustable so as to adapt to the use of cylinders with different sizes.

The invention relates to an internal expansion type steel pipe pile for an extra-long steel trestle in a complex sea area environment. The internal expansion type steel pipe pile for the extra-long steel trestle in the complex sea area environment comprises a steel pipe pile body, eight shells, a hollow circular block, a driving mechanism and a clamping mechanism; the eight shells are fixedly connected to the outer wall of the steel pipe pile body at intervals; the clamping mechanism is installed in the shells; and the hollow circular block is placed in the steel pipe pile body in a sliding mode. The steel pipe pile is buried in soil, concrete can be poured into the steel pipe pile, the concrete drives the hollow circular block to move downwards, the hollow circular block moves downwards to drive the driving mechanism to operate, the driving mechanism operates to drive the clamping mechanism to swing outwards, the clamping mechanism swings outwards into the soil, and the clamping mechanism is matched with the soil to stably fix the steel pipe pile. In this way, the situation that the pouring of the concrete is affected by the shaking phenomenon of the steel pipe pile can be avoided, and the stability of the steel pipe pile is not affected.

The invention discloses a suspender structure of a high-speed railway arch bridge. The suspender structure comprises an exposed steel pull rod, the upper end of the exposed steel pull rod is connectedwith an extending end of an arch rib pre-embedded steel pull rod through a connecting assembly; the lower end of the exposed steel pull rod is connected with an extending end of a beam body pre-embedded steel pull rod through a connecting assembly; the lower end of the beam body pre-buried steel pull rod penetrates through a bridge floor and then is fixed through a beam body tensioning end spherical washer and a beam body tensioning end spherical nut, and a drainage channel for avoiding the water storage phenomenon is formed between the beam body tensioning end spherical washer and the beam body tensioning end spherical nut. The suspender structure is arranged at the fixed part of the arch rib pre-embedded steel pull rod penetrating the bridge floor downward, the drainage channel is addedwithout influencing fixing, rainwater drainage is facilitated, anchorage device corrosion is prevented, when a steel pull rod suspender system needs to be replaced, only the exposed suspender part needs to be replaced, the durability and replacement convenience of the suspender system are improved, and installation is rapid and convenient.

The invention discloses a trachea cannula fixing apparatus for the burn department, and particularly relates to the technical field of medical instruments. A telescopic belt, a tube clamping body anda tightening device are designed, the tube clamping body is a cube with a circular arc-shaped groove in the center, a cavity is formed in the right side of the tube clamping body, a spring and a moving block are placed in the cavity, one end of the spring is connected to the inner wall of the right side of the tube clamping body, the other side of the spring is connected to the moving block, a plurality of clamping teeth are arranged on the outside arc surfaces of the moving block and the groove, namely, and the moving block is matched with the groove to clamp and fix a tracheal catheter. Theproblems that the tracheal catheter fixing apparatus is difficult to take off, the apparatus needs to be worn again and a sputum suction tube needs to be clamped and fixed again while the tracheal catheter is replaced, the workload of medical staff is increased, the skin of a patient adheres to a fixing belt on the tracheal catheter fixing apparatus and the skin of the patient is injured are solved.

The invention discloses a semiconductor packaging outer body structure, belonging to the field of semiconductor packaging. The semiconductor packaging outer body structure comprises a packaging outerbody, wherein mounting grooves are symmetrically formed in the two sides of the top of the packaging outer body; first pin holes allowing inner cavities of the mounting grooves to communicate with thebottom of the packaging outer body are formed in the wall body of the packaging outer body located at the middle part of the bottoms of the mounting grooves; guiding holes allowing the inner cavitiesof the mounting groove to communicate with the bottom of the packaging outer body are formed in the wall bodies, located at the two sides of the bottoms of the mounting grooves, of the packaging outer body on; bearing plates are arranged at the tops of the inner cavities of the mounting grooves; second pin holes allowing the tops and the bottoms of the bearing plates to be communicated are formedin the middle parts of the bearing plates; and ball head handle rods are symmetrically and fixedly connected to the two sides of the tops of the bearing plates. According to the semiconductor packaging outer body structure, the bearing plates are directionally inserted into the mounting grooves, and the bearing plates drive the pins of a semiconductor to accurately enter the first pin holes and extend to the outer side of the bottom of the packaging outer body, so welding and mounting of the semiconductor are facilitated.

The invention provides a hot-plug processing system and a hot-plug processing method. The system comprises a plurality of pieces of PCIE equipment, at least one PCIE exchange chip, a master control board and a management board, wherein the PCIE exchange chip comprises a plurality of PCIE ports which are used for connecting the pieces of PCIE equipment; each PCIE port is distributed with a fixed PCIE port resource; each PCIE port resource corresponds to an address of an IPMI bus; the master control board distributes the fixed PCIE port resources to the pieces of PCIE equipment which are connected with the corresponding PCIE ports or recycles the fixed PCIE port resources; the management board detects the state of each piece of PCIE equipment connected with the corresponding PCIE port through the address of the IPMI bus, transmits indicating information to the master control board, and indicates the master control board to distribute the fixed PCIE port resources to the pieces of PCIE equipment connected with the PCIE ports or recycle the fixed PCIE port resources. According to the hot-plug processing system and the hot-plug processing method, the plugging and unplugging sequence of the PCIE equipment does not affect the distribution of resources.

The invention discloses a fixed hanging rack which comprises a first panel and a second panel which can be spliced; the first panel penetrates through a first cavity through a first clamping piece to be connected with the second panel in a clamped mode to conduct primary locking and tight attaching, and thus the occupied space after the first panel and the second panel are assembled is reduced; the first panel and the second panel can be integrally embedded into the wall body to be mounted without influencing fixation of wall-mounted equipment on the second panel, so that the first panel and the second panel are hidden in the wall body relative to the wall-mounted equipment, and the wall-mounted equipment is attractive after being mounted; a locking plate in a second cavity is matched with a locking strip on the second panel, the locking strip is arranged in a groove, the locking strip is clamped by two slope pieces, and the first panel and the second panel are secondarily locked, so that traditional screws and bolts are replaced for fixation, and the risk that equipment is stolen is reduced; and a special tool is inserted into a first unlocking cavity to separate the locking plate from the locking strip, so that the second panel is separated from the first panel, and the wall-mounted equipment is convenient to take down and maintain.

The invention discloses a movable bracket for a mold machining workpiece and a working method thereof. The movable bracket comprises a workbench, side plates, universal wheels and a bearing plate, wherein the two sides of the bottom of the workbench are connected with longitudinally-arranged trapezoid side plates, and the two sides of the bottom of each bottom plate are provided with the universalwheels; the middle end of the bottom of each bottom plate is provided with a first hydraulic column; the middle end of the top of the workbench is connected with the bearing plate in the length direction; the middle parts of the two ends of the top of the workbench are provided with third mounting heads, wherein the portion, located at the middle part of one side of the bearing plate, of the topof the workbench is provided with a second mounting head, and the portions, located at the two ends of the second mounting head, of the top of the workbench are provided with first mounting heads andthe third mounting heads; and second hydraulic columns are arranged among the first mounting heads, the third mounting heads, the bottom of the second mounting head and supporting rods. According to the movable bracket for the mold machining workpiece and the working method thereof, by means of hydraulic control, the mechanical degree is high, workpiece taking and placing are convenient, fixing stability performance is good, operation is simple, and working efficiency is improved.

An internal combustion engine has a cylinder which has a cylinder longitudinal axis. The internal combustion engine has at least one cooling fin. In order to route the cable in a defined fashion so that the internal combustion engine can be arranged even in a constricted installation space, a cable retainer is provided which is arranged on at least one cooling fin of the internal combustion engine and which retains at least one cable. A cable retainer for securing at least one cable to an internal combustion engine has at least one receptacle for at least one cable and at least one means for positioning the cable retainer on the internal combustion engine.

The invention discloses a 3D printing device for flexible circuit board production, which comprises a workbench, two ends of the top of the workbench are slidably connected with Y moving beams, the tops of the Y moving beams are provided with X moving beams, one ends of the X moving beams are slidably connected with a support plate, one end of the support plate is slidably connected with a moving plate, and a Z-axis movement mechanism is arranged between the support plate and the moving plate. A fixing rod is arranged at the bottom of the moving plate; a printing head is arranged at the bottom of the fixing rod; a supporting rod is rotatably connected to the surface of the fixing rod; a rotating mechanism is arranged between the moving plate and the supporting rod; the device has the beneficial effects that the device is reasonable in design, simple and stable in structure and high in practicability; the problems that in the production process of an existing flexible circuit board, materials needed by machining are wasted, and the production cost is also improved are solved.

The invention discloses a laser speckle optometry machine for ophthalmology, which comprises a right light source cylinder body, a fixed cylinder body and a left light source cylinder body. Visible light semiconductor lasers are installed inside the right light source cylinder body and the left light source cylinder body. Both the right light source cylinder and the left light source cylinder above the visible light semiconductor laser are equipped with beam expander screens, and the bottom ends of the right light source cylinder and the left light source cylinder are equipped with shading plates, and the right light source cylinder and the left The top of the light source cylinder is equipped with a spiral frame, the surface of the spiral frame is equipped with a toggle gear, the top of the spiral frame is installed with a soft rubber sleeve, and the surface of the fixed cylinder is equipped with a connecting plate. Optometry eyepieces are installed on the top of the fixed cylinder. The invention is provided with a series of structures, so that the optometry machine is easy to carry and wear when used, and has strong applicability, which is convenient for ophthalmology patients to do optometry by themselves, increases wearing comfort, and can detect red-green color blindness.

The invention relates to a fusion welding assisting device, in particular to a new energy automobile motor stator copper wire fusion welding assisting device. The new energy automobile motor stator copper wire fusion welding assisting device aims at achieving the technical purposes that an enameled wire of a copper wire can be prevented from being burnt out, and operation of people is not affected. The new energy automobile motor stator copper wire fusion welding assisting device comprises a base, a rotary disc, a containing plate, a centering column, a vertical rod and the like. The rotary disc is rotationally mounted on the top of the base, the containing plate and the centering column are arranged on the top of the rotary disc, the centering column is located in the containing plate, and the left side of the containing plate is connected with the vertical rod. The copper wire can be clamped through a fixing mechanism, so that operation of people is not affected; the enameled wire ofthe copper wire can be blocked through the fixing mechanism, so that the enameled wire of the copper wire is prevented from being burnt out; the copper wire is more stably fixed through a reinforcingmechanism; and the downward movement distance of a fixing ring can be limited through a movable limiting mechanism, and the height of the fixing ring can be better adjusted by people.