824results about How to "Improve installation efficiency" patented technology

The application provides a motorcycle, which comprises a frame, a suspension system, a walking system, an engine and a braking system; the suspension system comprises a rear fork, which is connected with the frame; the walking system comprises a rear wheel connected with the rear fork; the engine is in transmission connection with the rear wheel; the braking system comprises a caliper support, a brake caliper and a brake disc, the brake disc is connected with the rear wheel, the brake caliper is connected with the rear fork through the caliper support, and the brake caliper can clamp or release the brake disc; the suspension system comprises a limiting piece, which is fixedly connected with the rear fork and located on the inner side of the rear fork, and the caliper support can move relative to the limiting piece along the length direction of the motorcycle; at least part of the limiting piece abuts against the caliper support and limits the caliper support in the width direction of the motorcycle. Through the above arrangement, the positioning and installation of the brake caliper are facilitated, and the installation efficiency of the whole vehicle is improved.

The utility model discloses a variable diameter blowout preventer pipe relates to wellhead sealing blowout preventer technical field, and its technical key points include main pipeline, the top of main pipeline installs first variable diameter pipe, the top of first variable diameter pipe installs second variable diameter pipe, the top of second variable diameter pipe installs the top pipe, the utility model discloses when using, realized through variable diameter pipe group and realized the passage diameter adaptation, and pressure sensor and blowout preventer valve guarantee safety, with the help of flange, U -shaped clamping plate and locking assembly, realize quick firm connection with least three bolts, trapezoidal positioning structure realizes pipeline accurate butt joint, and the overall operation efficiency, safety and convenience are improved.

This utility model discloses a fan mounting base that is easy to assemble and disassemble, including a suspended base. The suspended base includes a suspended cylinder, a bracket, a connecting base, and mounting holes. There are three connecting bases, each welded to the lower end of the bracket and arranged symmetrically in a ring. The mounting holes are also arranged symmetrically in a ring on the connecting bases. The connecting base is fixed to the upper end of the suspended cylinder by bolts and mounting holes. An alignment assembly is also included, comprising a fixing plate, a first insertion hole, a second insertion hole, and a connector. The fixing plate is welded to the upper side of the suspended cylinder. The first and second insertion holes are located on the fixing plate. One end of the connector is inserted into two adjacent mounting holes, and the other end is inserted into the first and second insertion holes respectively. This utility model, through its alignment assembly, allows for quick alignment between the mounting holes on the connecting base and the screws on the suspended cylinder, improving installation efficiency.

The utility model relates to hydraulic product nozzle installation technical field, specifically disclose a kind of isomorphic space nozzle angle installation positioning device, the device includes fixed link, the bottom of fixed link is equipped with screw thread, the outside of fixed link is movably installed and is equipped with guide rod, the end of guide rod away from fixed link is movably connected and has measuring rod, and the top of fixed link is equipped with fixed nut.The utility model is connected positioning by being provided with measuring rod and guide rod, fixed link and nozzle A are subsequently adjusted and the use direction and position of guide rod and measuring rod are good, staff makes nozzle B and the side wall of measuring rod by rotating nozzle B mode, complete the positioning of the installation angle between nozzle B and nozzle A, can quickly, accurate positioning nozzle installation angle, improve product nozzle installation efficiency and the production efficiency of product.

The utility model discloses vehicle technical field especially relates to a sound insulation board for vehicle, front engine compartment, car body structure and vehicle. Sound insulation board for vehicle includes baffle and connecting piece, and the circumferential outer edge of baffle is used for connecting with the inner wall of triangular window cavity of the front engine compartment of vehicle. Connecting piece is connected with baffle and sets up in the front engine compartment. The front engine compartment, car body structure and vehicle include above-mentioned sound insulation board for vehicle, and baffle sets up in triangular window cavity to cut off the transmission path of noise in triangular window cavity, improves sound insulation and noise reduction effect. Baffle is installed in triangular window cavity through connecting piece, and the installation difficulty of sound insulation board for vehicle is reduced, and installation efficiency and installation stability are improved, and simultaneously avoid sound insulation board for vehicle or its installation accessories to expose on the outside of front end cover plate.

The utility model relates to an intelligent family camera device belongs to camera technical field, including fixed rib plate, the front of fixed rib plate is equipped with camera body, the front of fixed rib plate is equipped with the installation mechanism for conveniently installing camera body, the inner chamber of camera body is equipped with anti -frosting mechanism for preventing frost, the installation mechanism includes connecting seat, rotary rod, worm wheel, worm, two -way screw rod, two rotary straight -toothed gears, two movable plates, two linkage blocks and four clamping blocks, and the connecting seat is hinged and is connected on the front of fixed rib plate through the hinged seat. The intelligent family camera device, the installation mechanism that sets up can be convenient for fixing camera body, and it is convenient for staff to dismantle when maintaining, improves the installation efficiency of camera body, and the stability that improves camera body fixed, realizes the cost competitiveness while maintaining the substantial promotion imaging quality and dark state perception ability.

The application relates to a quick dismounting structure and method for a heavy mold, and relates to the technical field of mold manufacturing. The quick dismounting structure comprises a mounting mold frame and a heavy mold arranged on the mounting mold frame. The mounting mold frame comprises a lower mold base for supporting the heavy mold, an upper mold frame, and a wedge block assembly wedged between the heavy mold and the mounting mold frame. The heavy mold is provided with an upper mounting portion and a lower mounting portion. The lower mounting portion is provided with a lower guide surface inclined towards both sides of the heavy mold from top to bottom. The upper mold frame is provided with an upper mounting groove matched with the upper mounting portion for locking. The lower mold base is provided with a lower mounting groove matched with the lower mounting portion for locking and a push assembly slidably arranged on both sides of the lower mounting groove. The push assembly comprises an ejection unit arranged on one side of the lower mounting portion and a push-in unit arranged on the other side. The ends of the ejection unit and the push-in unit are respectively parallel to the corresponding lower guide surfaces. The application can improve the quick dismounting effect of the heavy mold and the mold frame support.

The utility model discloses a kind of metal composite material walkway plates, comprising: footpath cantilever support, footpath cantilever support is spacedly arranged multiple along the length direction of prefabricated beam, the fixed end of multiple footpath cantilever support is fixedly connected with prefabricated beam;Steel grating frame, steel grating frame is multiple, the length direction of each steel grating frame Two ends are respectively overlapped and fixed on adjacent two footpath cantilever supports;Continuous no-alkali glass fiber felt reinforced polyurethane rigid foam plate, polyurethane rigid foam plate is multiple, and it is flatly fixed on multiple steel grating frames;Guardrail, guardrail is fixed on the cantilever end of footpath cantilever support.The footpath step plate is combined use by steel grating frame and polyurethane rigid foam plate, can greatly improve the durability of footpath step plate, and has the advantages of light weight, high strength.

The application discloses a kind of FPC temperature acquisition structures, including the temperature acquisition component of connecting aluminum-based FPC, temperature acquisition component includes integrally injection-molded temperature acquisition shell and conductor structure, temperature acquisition shell includes temperature acquisition part with temperature sensor and positioning part with connecting window, conductor structure is formed by copper material connecting piece and aluminum material connecting piece composite Copper material connecting piece is extended to temperature acquisition part and connected with temperature sensor, and aluminum material connecting piece is welded with aluminum-based FPC at connecting window position, the combination of same metal is better, welding strength is high and contact area is large, improve electrical contact performance, so that temperature information collected by temperature sensor can be reliably transmitted to FPC product, this conductor structure is designed using copper-aluminum composite structure, with high bonding strength, excellent conductivity and thermal conductivity, easy to weld, low contact resistance characteristics, can meet the welding requirements of conductor structure and aluminum-based FPC, also can reduce production cost, improve product performance.

This utility model discloses a robustly installed PCBA structure and server. The robustly installed PCBA structure includes a PCBA board and mounting screws. The PCBA board has mounting holes. Each mounting screw, from one end to the other, includes a threaded section, a tapered guide section, and a screw head. The tapered guide section passes through the mounting hole to secure the PCBA board to the server. The threaded section is used for threaded connection to the server. The tapered guide section is used to push and correct the position of the PCBA board. The screw head presses against the PCBA board. An elastic sealing ring is fitted around the outer periphery of the mounting screw, located between the outer periphery of the mounting screw and the inner periphery of the mounting hole. This utility model facilitates installation and ensures stability after installation.

The utility model relates to related technical field of support device especially railway engineering bridge construction is with anti -overturning support device, include: the bridge pier, its top is equipped with bridge, and the top of bridge pier has the recessed hole, the first hoop and the second hoop are installed outside the bridge pier through bolt, and the bridge pier, the first hoop and the second hoop top all support the bridge through the support block of top setting, the utility model discloses adopts spring and the linkage structure of inserting block, when the hoop inserts towards the bridge pier, the inclined plane of inserting block is automatically pushed by the edge of bridge pier and is stored into the frame body, after inserting block contact recessed hole, spring releases and realizes instantaneous locking, and through the abutment of one end of inserting block and recessed hole, realize the preliminary location to the hoop, have made things convenient for the operator to install the hoop, only need to open a recessed hole on the bridge pier in the initial stage, and the cost is lower, the whole installation process does not need multiple operators repeatedly to aim, saves manpower, improves installation efficiency.

This utility model provides a linear light, including a lampshade and a light source assembly disposed inside the lampshade; the lampshade has a first connector and a second connector at its two ends along its length; the first connector includes a male connector, and the second connector includes a female connector adapted to the male connector; the first and second connectors are movable along the length of the lampshade, and at least a portion of the first and / or second connectors can extend to the outside of the lampshade; the first and second connectors are electrically connected to the light source assembly. This utility model solves the problem that the connectors of linear lights are fixed at both ends of the linear light, which means that when two linear lights are installed, the ends of adjacent linear lights must be aligned, making it impossible to adapt to layout requirements such as arcs and corners.

This paper discloses a composite floor slab for prefabricated buildings, comprising several precast slabs, each with a lower protrusion at the left end and an upper protrusion at the right end, and waist-shaped recesses at the front and rear ends for engaging with fixing clips. The upper protrusion has an upper recessed hole and a right limiting hole, while the lower protrusion has a left limiting hole. When adjacent precast slabs are stacked, limiting posts pass through these holes sequentially for lateral fixation, and are connected longitudinally by fixing clips. The limiting posts have round heads and hexagonal bodies, adapted to the corresponding holes to prevent rotation. The surface of the precast slabs has fixing nail through-holes and fixing clips, filled with a grid-like steel reinforcement. The limiting posts and fixing clips are made of metal, and the contact surfaces of the upper and lower protrusions have anti-slip textures. This structure improves installation efficiency and connection strength, and is suitable for prefabricated buildings.

This invention provides an operating device for welding the upper chord members of a hollow ball net frame. Installed on the diagonal web members of the net frame, it includes a support component, scaffolding boards, and a safety rope. The support component comprises multiple hook-type suspension members made of threaded steel, with both ends bent in the same direction to form a hook structure. The hook-type suspension members are initially placed on the chord members and slide along them under gravity and pressure, entering the intersection area between the chord member and the ball joint, where they are constrained by the geometry of this area, achieving stable support. The scaffolding boards are installed on the support component and include at least two parallel planks. One end of the safety rope is connected to the worker's safety belt, and the other end is fixed to a transverse chord member of the ball net frame. This invention is easy to install, structurally stable, and improves the safety and construction efficiency of high-altitude operations on ball net frames.

The utility model discloses an additional line grounding suspension device relates to electrified railway suspension device technical field. The device includes triangle connecting plate, corner hanging plate, casing and prestranded wire clamp. Triangle connecting plate has mounting hole, and upper mounting hole is connected through bolt with suspension crossbeam, and lower mounting hole is riveted connection through expansion pin with corner hanging plate upper mounting hole, and corner hanging plate lower mounting hole is connected through expansion pin with casing, and casing outside winding has prestranded wire clamp with ground wire, and ground wire is connected with the fastening bolt of suspension crossbeam. The utility model provides an additional line grounding suspension device, connects through expansion pin and adds the self -lubricating bushing of anti -wear, has reduced the structure clearance of connecting position, has improved the electrical performance of suspension device connecting position leak -flow channel, has realized the stable reliable ground function, has reduced the number of parts, has improved the installation efficiency of high altitude construction operation, has reduced the construction difficulty.

The utility model belongs to the technical field of connecting mechanism, concretely relates to a heat exchanger shell connecting mechanism, including two supports, two supports are fixedly connected with heat exchanger shell main part, heat exchanger shell main part one side is fixedly connected with first connecting pipe, heat exchanger shell main part and first connecting pipe are linked, and first connecting pipe one side is installed with second connecting pipe, and second connecting pipe is linked with first connecting pipe, and the stopper of second flange downside is fixedly connected on elastic support, a plurality of stoppers are internally provided with first slot body, and the first slot body internally is slidably connected with the top block, and the first slot body internally is installed with lifting drive part, and lifting drive part is used for driving top block to go up or descend. The utility model can guarantee the installation stability, improve the installation efficiency of heat exchanger shell main part, reduce the displacement, separation and other problems of connecting part, and can not satisfy the use requirement of heat exchanger under complex working condition.

The utility model discloses a kind of hot strip production cutting device, including workbench and conveyer belt, conveyer belt is arranged at the top of workbench, the both sides of workbench top are fixedly connected with mounting plate, one end between two mounting plates is rotatably installed with rotating column by embedding joint bearing, the circumferential outer wall of rotating column is fixedly connected with multiple mounting blocks, cavity is equipped in mounting block, one side of mounting block is equipped with mounting slot, mounting slot is communicated with cavity, blade is inserted in mounting slot, the bottom end of blade is inserted into cavity, the side of mounting block is equipped with first mounting hole, fixed rod is inserted in first mounting hole. The utility model inserts blade into cavity from mounting slot, then, fixed rod is inserted through blade, then, snap pin is snapped into card hole, and then blade is fixedly installed, and this detachable mounting mode can adjust the interval of adjacent two blades, so as to cut different length hot strip.

The utility model discloses a tool box cover installation structure, tool box cover body and electric motor car relates to electric motor car technical field, and tool box cover installation structure includes screw joint structure, and one end of screw joint structure tool box cover is connected with the inside of tool box cover body through screw joint structure, and the other end of tool box cover is connected with the inside of tool box cover body through the combination structure of setting up the combination structure of screw joint structure and card joint structure, has reduced the bolt fixed point, has reduced the installation cost of tool box cover, and the cost of tool box cover body and electric motor car can further reduce, has the effect of reducing cost and increasing benefit.

The utility model discloses a high -performance silica gel fuel pipe, including large diameter pipe and small pipe, the outer wall of large diameter pipe is provided with first flange joint, the one end of small pipe is integrated with the second flange joint of first flange joint's adaptation, limiting component is used for preventing the dislocation of first flange joint and second flange joint in the connecting process, prevent the component of falling off, for limiting the axial separation of first flange joint and second flange joint, the utility model limiting component guarantees first flange joint and second flange joint accurate butt joint, make sealing surface close fitting, effectively promote the sealing performance, prevent medium leakage, prevent the component of falling off and locking component cooperation, form double protection, significantly enhance the axial tension resistance and the anti -external force impact ability of large diameter pipe and small pipe connection, avoid accidental uncoupling, the locking of locking component to prevent the component of falling off, ensure that the whole connecting structure keeps stable under complex working condition.

The utility model discloses a ring type inductance winding device belongs to ring inductor production technical field. The device includes the base, is equipped with the supporting plate on the base, is equipped with the clamping mechanism for clamping ring inductance on the supporting plate, the clamping mechanism includes the drive seat, the abutment wheel, two positioning seat and two positioning wheel, and the positioning seat is slid in the slide rail of supporting plate, and the drive seat is slid in the sliding slot of supporting plate, and the drive seat is installed with the rotation motor of driving abutment wheel rotation, the supporting plate is equipped with the adjusting assembly of adjusting positioning seat position and the abutment assembly of driving drive seat movement, the open type winding ring is rotatably equipped on the base, and the winding ring is hinged with the closed circular block, and the closed circular block is equipped with the fixed assembly, and the base is equipped with the drive wheel and drive motor of driving winding ring rotation. The device can adapt to the winding of ring inductance of different diameters, and the coil is convenient to replace, and the winding is stable and efficient.

This invention provides a method and system for measuring couplings in hydro-generator sets based on marker point transfer, relating to the field of hydro-generator set installation and measurement technology. The method involves: S1: Setting reference marker points: Installing at least three non-collinear reference marker points on the runner and turbine shaft to be coupled; S2: Performing independent shape measurements on the runner and turbine shaft to determine their respective measurement references and obtaining a spatial positional relationship model between them and their respective component measurement references; S3: Measuring the current spatial coordinates of the reference marker points already set on the runner and turbine shaft; S4: Based on the reference marker point coordinates and the spatial positional relationship model, calculating the actual spatial position and orientation of the currently obscured runner coupling surface and turbine shaft coupling surface. This method achieves digital control of coupling accuracy, improves coupling operation efficiency, enhances measurement accuracy and reliability, increases installation efficiency, and improves the applicability of the method.

The utility model relates to the field of automobile rear -view mirror discloses a decorative cover of automobile outside rear -view mirror, include: car body, the fixed groove is seted up in car body, the clamping groove is seted up in fixed groove side wall, rear -view mirror shell, rear -view mirror shell is installed with rear -view mirror front shell in the side away from lens, the top of rear -view mirror front shell is provided with LOGO lamp, the cavity is seted up in rear -view mirror shell inside, the horizontal screw rod is seted up in cavity, the screw rod penetrates rear -view mirror shell and extends to the inside of fixed groove, and the fixed cone is had. In the utility model, through the rotation of screw rod, drive and the clamping block of self thread connection move outward or inboard, the diameter of the "disc" of a plurality of clamping blocks is increased or reduced in the clamping groove, and then the effect of fixed or loosening is produced, and the cavity seted up in rear -view mirror shell is cooperated, and the sufficient work space is provided while being convenient for rear -view mirror dismounting and installing, improves the efficiency of dismounting and installing.

The utility model relates to bearing outer sleeve spare technical field, concretely relates to a high -speed axle bearing outer sleeve spare mounting device, including travelling crane, lifting ring screw and mounting bracket, the mounting bracket includes base, the vertical support column is installed on the base, the support column is connected with the lower surface of support ring, and the axis line of support ring is vertical setting, the lifting ring of lifting ring screw is used for connecting with travelling crane, and the threaded rod of lifting ring screw is used for connecting with the thread lifting hole on high -speed axle end face. The utility model supports bearing outer sleeve spare through the support ring of mounting bracket, avoids bearing outer sleeve spare rotation, can realize the vertical installation of the self -aligning roller bearing and bearing outer sleeve spare, shortens the time of travelling crane occupation, need not use the copper hammer or copper bar to knock the installation, reduces the dependence on the experience of worker, reduces the strain of self -aligning roller bearing, guarantees the coaxality of self -aligning roller bearing and bearing outer sleeve spare more easily, the inner wall of bearing outer sleeve spare will also automatically limit the skew of self -aligning roller bearing, further reduces the risk of strain.

The utility model relates to plug fuse installation technical field discloses a kind of plug fuse installation machine, including machine base;Feeding mechanism, including vibration disc, and the feeding channel of vibration disc intercommunication, push material cylinder, material taking horizontal shift module and material taking clamp jaw cylinder;Mounting mechanism, including installation horizontal shift module, installation push cylinder, lifting cylinder, installation clamp jaw, conveyor and plug mould base, the installation clamp jaw is connected installation push cylinder by lifting cylinder, and the installation push cylinder is fixed on installation horizontal shift module. The feeding mechanism, mounting mechanism, detection unit and discharge mechanism of being set mutually cooperate, the automatic feeding, installation, detection and discharge of plug fuse are realized, and the installation efficiency and installation quality of plug fuse are greatly improved. Detection unit detects the installation angle and conducting performance of plug fuse, to ensure installation quality.

This invention provides an ultrasonic defoaming device for wastewater treatment outlets, belonging to the field of wastewater treatment technology. It includes an arc-shaped frame with a support frame slidably connected to its top wall. The device further includes a drive assembly comprising a bidirectional screw rotatably connected to the outer wall of the support frame, a drive handle fixedly connected to the outer wall of the bidirectional screw, and a slider threadedly connected to the outer wall of the bidirectional screw, the slider being slidably connected to the support frame; a clamping assembly disposed on the outer wall of the arc-shaped frame, cooperating with the drive assembly; and an adaptive floating defoaming assembly disposed on the outer wall of the arc-shaped frame. In this invention, the adaptive floating defoaming assembly automatically adjusts the position of the ultrasonic defoamer according to the water level, ensuring that the ultrasonic defoamer remains in the optimal defoaming position even when the water level at the outlet fluctuates, guaranteeing stable defoaming performance and avoiding incomplete defoaming due to water level changes.