2270results about How to "Improve installation efficiency" patented technology

The utility model relates to the technical field of oil casing pipe mark spraying, in particular to an automatic screwing device for a thread protector, which comprises a casing pipe base, a driving assembly and a fixing assembly, and the casing pipe base is used for placing a casing pipe in a horizontal state; the driving assembly is connected with the sleeve base so as to drive the sleeve base to rotate; the fixing assembly is arranged on one axial side of the sleeve base and comprises a fixing support, a main rod, a first clamping part and a second clamping part, the first clamping part and the second clamping part are connected to the main rod in parallel, an outer arc face is arranged on the first clamping part, an inner arc face matched with the outer arc face is arranged on the second clamping part, and the fixing support is arranged on the main rod. The outer cambered surface and the inner cambered surface are oppositely arranged, a clamping space is formed between the outer cambered surface and the inner cambered surface, and the clamping space is used for fixing the thread protector; the fixing assembly is arranged to fix the thread protector, the sleeve is automatically screwed with the thread protector when rotating, and the installation efficiency of the thread protector is improved.

The invention relates to the field of LED display screen installation and splicing, and discloses an arc-shaped lock capable of adjusting an LED display screen box gap, the arc-shaped lock comprises a first lock seat and a second lock seat, the inner side of the first lock seat is in sliding connection with a first lock cylinder, the inner side of the second lock seat is in sliding connection with a second lock cylinder, the middle of the first lock cylinder is provided with a locking assembly, and the locking assembly is arranged on the inner side of the second lock seat. A fixing assembly is fixedly installed on the side face of the first lock cylinder, the locking assembly comprises a clamping column, the clamping column is arranged in the middle of the first lock cylinder and the middle of the second lock cylinder, a sliding groove is formed in the clamping column, and a pin is slidably connected into the sliding groove. The clamping blocks are opened to be clamped into the annular groove in the second lock cylinder, and internal buckling and axial limiting of the two lock cylinders are achieved. And in cooperation with a screwing structure of the nut and the external thread of the clamping column, continuous axial pressing force can be applied to the surface of the lock cylinder, and the flatness of the splicing face of the LED display screen and the stability of the overall structure are ensured.

The utility model discloses a cylinder penetrating piece shell of an oil cooling motor, which comprises a shell body, the shell body is cylindrical, a baffle ring protruding inwards is arranged on the inner wall of the shell body, a connecting part is formed on the end face of the outer surface of the shell body, the shell body is installed and positioned by the connecting part, an end plate is formed at the other end of the shell body, and the end plate is connected with the baffle ring. An opening is formed in the center of the end plate, the sealing plug is inserted into the shell, the baffle ring and the end plate are located at the two ends of the sealing plug, the baffle ring is arranged on the inner wall of the shell, the sealing plug is limited through the baffle ring, the baffle ring and the sealing plug are in interference fit, the assembling efficiency of the sealing plug is improved, and the sealing plug is convenient to assemble. And meanwhile, the end plate limits the other end of the sealing plug, blocks the two ends of the sealing plug and fixes the sealing plug.

The utility model discloses a suspended fire-fighting pipeline supporting device, which relates to the field of fire-fighting pipeline installation and comprises a pipeline bearing unit and fixing units, the pipeline bearing unit comprises a bearing plate, a pressing plate and two adjusting arms, and the two fixing arms are fixedly installed at the top of the bearing plate. The area between the two fixed arms is used for placing a pipeline; the adjusting arms and the fixed arm can be connected in a relative moving mode, the pressing plate is detachably installed on the two adjusting arms and used for pressing and fixing a pipeline, and a hanging ring used for being connected with a hanging rope is fixedly welded to the upper surface of the pressing plate. The installation height of the pipeline can be quickly and accurately adjusted only by rotating the high-strength screw without field cutting, the installation time is greatly shortened, and the installation efficiency is remarkably improved.

This utility model relates to the field of agricultural machinery and equipment technology, specifically a paddy field wheel, including a main shaft with multiple mounting discs. Blades are detachably assembled between every two adjacent mounting discs. Each mounting disc has multiple mounting positions for positioning the blades, and each blade has a first mounting part and a second mounting part. When the blades are assembled onto the mounting discs, the first and second mounting parts are respectively connected to the end faces of two adjacent mounting discs. This paddy field wheel has a simple overall structure, and the blades are detachably screwed together, allowing for batch processing and transportation, improving transportation efficiency while reducing processing and welding costs, and facilitating subsequent blade upgrades and replacements. The assembly of the first and second mounting parts with the mounting discs simplifies conventional blade components such as bracing plates and reinforcing bars, reduces welding processes and costs, improves installation efficiency, and overall reduces the processing, transportation, and usage costs of the paddy field wheel, while also improving its tillage efficiency.

The utility model relates to the technical field of irrigation devices, and discloses an automatic vegetation irrigation and maintenance device which comprises an irrigation box and a moving trolley, a water inlet hole is formed in the top of the left end of the irrigation box, a water outlet hole is formed in the bottom of the left end of the irrigation box, and water valves are fixedly connected to the inner wall of the water inlet hole and the inner wall of the water outlet hole. An air pump is fixedly connected to the right end of the inner wall of the irrigation box, two one-way valves are fixedly connected to the right side of the irrigation box, a quantitative plate is slidably connected to the middle of the inner wall of the irrigation box, a quantitative adjusting column is in threaded connection to the right side of the irrigation box, and a handle is fixedly connected to the right end of the quantitative adjusting column. According to the utility model, the water quantity is quantitatively adjusted by rotating the handle and matching with the observation window and the scale lines, and the quantitative plate touches the pressure sensor after water is fed, so that the water pump is used for irrigating vegetation, the waste of water sources is avoided, the cost is reduced, and the irrigation efficiency is improved.

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 invention relates to the technical field of elevators, and discloses an elevator car interior protection structure based on multi-dimensional buffering, which comprises four groups of first splicing devices, two groups of second splicing plates and eight groups of third splicing plates, the first splicing devices comprise a plurality of groups of first splicing plates, and connecting grooves are formed in the front and rear sides of the plurality of groups of first splicing plates; a first hinge is arranged in a connecting groove of the first splicing plate, a plurality of sets of first connecting devices are connected between the second splicing plates and the third splicing plates, the first splicing devices, the two sets of second splicing plates, the eight sets of third splicing plates and the first connecting devices are matched with screw blocks, so that the device can be quickly assembled; and meanwhile, field processing is not needed, the upper side of the second splicing plate on the front side is movably connected with a turning plate, the device does not need to be fixed to the inner wall of an elevator car after being installed, therefore, rigid connection with an elevator is not needed, and the installation speed and efficiency of the device are improved through the method.

The utility model relates to a tower crane holding tile connecting structure, and belongs to the technical field of tower cranes. Comprising a standard knot lower joint, a standard knot upper joint, a holding tile I and a holding tile II, a hinge I is arranged on the standard knot lower joint, a hinge II is arranged on the holding tile I, a hinge III is arranged on the holding tile II, and the hinge II and the hinge III are connected with the hinge I through connecting rods. The holding tile I and the holding tile II are fixedly connected with the standard knot lower connector and the standard knot upper connector through bolts. The standard knot lower joint and the standard knot upper joint are provided with grooves matched with the holding tile I and the holding tile II, and the holding tile I and the holding tile II can be clamped into the standard knot lower joint and the standard knot upper joint through the grooves. The utility model has the beneficial effects that the traditional tower body standard knot mounting method is eliminated, the holding tile is initially mounted to the outer side of the lower joint, frequent mounting and dismounting are not needed, and the mounting efficiency is improved. And the hinge design is adopted, so that the holding tiles can be rotationally opened and closed, the flexibility is higher, and the application range is wider.

This utility model discloses an adjustable camera mounting device for avoiding oversized shipping containers, comprising a camera adjustment mounting bushing mechanism and an adjustment bearing mechanism. The camera adjustment mounting bushing mechanism includes a component bushing, a component adjustment beam, and a component camera mounting plate, which are sequentially welded and fixed. The adjustment bearing mechanism includes a steel pipe with threaded holes and a positioning pin fixed on it, connected to the component bushing. This utility model provides an adjustable camera mounting device for avoiding oversized shipping containers, allowing the camera to be pre-installed and connected at the container manufacturing plant while ensuring the container width does not exceed the transportation limit. It also meets the design requirements for effective four-sided monitoring coverage of the container and the stability of the camera installation connection.

The utility model relates to cable connection protection technical field discloses a sheath pipe structure for two cable joints, including upper casing, the outer wall fixed connection of upper casing has the connecting barrel, the inner wall rotationally connected with press column of connecting barrel, the lower surface fixed connection of press column has rotary column, the inside fixed connection of rotary column has the card post, the outer wall sliding connection of card post has the limit block, the outer wall fixed connection of limit block has lower casing, the inner wall fixed connection of connecting barrel has the limit piece, the outer wall sliding connection of rotary column has the spring. In the utility model, through the mutual cooperation between upper casing, connecting barrel, press column, rotary column, card post, limit block, limit piece, spring and lower casing, can greatly promote installation and maintenance efficiency, significantly reduce construction time and manpower cost, can simplify operation procedure simultaneously, reduce the dependence on professional tool and complex skill, reduce installation error risk.

The utility model provides an assembly type stone suspended ceiling installation structure, and belongs to the technical field of suspended ceilings. The stone suspended ceiling mounting structure comprises a hanging assembly, a first connecting piece, a profile frame and a second connecting piece. The upper end of the hanging assembly is fixed to a building structure, the first connecting piece is connected with the hanging assembly and the sectional material frame, a stone panel is installed at the bottom of the sectional material frame, and the second connecting piece is connected with the stone panel and the sectional material frame; the first connecting piece is arranged on the hanging assembly and can move in a first plane relative to the hanging assembly, so that the stone panel is driven to move in the first plane. A lantern ring in a first connecting piece in the stone suspended ceiling mounting structure can move back and forth on a hanging shaft bolt rod so as to drive a stone panel to move in the horizontal direction; and the limiting piece in the first connecting piece can do telescopic motion on the limiting shaft so as to drive the stone panel to do telescopic motion.

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 low-resistance, sound-absorbing, enhanced composite fiberglass duct, comprising a duct body and a sound-absorbing inner tube. The duct body includes, from the inside out, a porous aluminum plate layer, a first fiberglass cloth layer, a glass fiber layer, a second fiberglass cloth layer, and an outer protective color steel layer. The surface of the porous aluminum plate layer has multiple equidistantly distributed strip-shaped grooves, and ventilation holes are provided on the inner walls of both sides of the strip-shaped grooves. The sound-absorbing inner tube includes two pairs of upper supports, two pairs of lower supports, a first sound-absorbing aluminum tube, a fiberglass ring, and a second sound-absorbing aluminum tube. By setting the strip-shaped grooves and ventilation holes, the contact area between the airflow and the porous aluminum plate layer can be increased, allowing the glass fiber layer to better absorb sound waves. By setting the sound-absorbing inner tube, sound waves will contact the second and first sound-absorbing aluminum tubes from both the inside and outside sides respectively. Finally, the fiberglass ring can further reduce noise. This utility model effectively improves the sound absorption and noise reduction effect when the wind speed is high or the noise level is high.

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 discloses a fan with an anti-falling steel wire rope, and relates to the technical field of fans. The fan comprises a fan motor, a hanging rod and an anti-falling steel wire rope, a mounting hole is formed in the bottom of the fan motor, a connecting rod is fixed to the top of the fan motor, and the end of the connecting rod is fixedly connected with the hanging rod. The hanging rod is provided with a first containing channel, the connecting rod is provided with a second containing channel, and the anti-falling steel wire rope is arranged in the first containing channel and the second containing channel. A steel sleeve is fixed to the end of the anti-falling steel wire rope and connected with a safety rope flange in a clamped mode, and the safety rope flange is matched with the mounting hole in a clamped mode. The anti-falling steel wire rope is arranged in the fan, a safety protection structure is formed, the problem that a fan motor falls to hurt people is avoided, the use safety is improved, and potential safety hazards are effectively reduced.

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 a door and window lock bracket convenient to fix and install, which relates to the field of door and window lock brackets and comprises a lock bracket body, threaded holes are symmetrically arranged on the lock bracket body, a sliding plate is slidably arranged on the lock bracket body and positioned at the threaded holes, a through hole matched with the threaded holes is arranged on the sliding plate, and one end of the sliding plate is connected with an attaching plate. One end of the lock seat body is attached to the outer surface of the frame, then the attaching plate slides towards one side, the inner wall of the attaching plate is completely attached to the side edge of the frame, and at the moment, the through hole in the sliding plate and the threaded hole are concentrically formed; at the moment, an installer can enable a bolt assembly to penetrate through the threaded hole to directly install the lock seat body on the frame, the installer does not need to adjust the angle of the lock seat body many times in the process, the overall installation efficiency is improved, and the workload of the installer is reduced.

The utility model relates to an automatic pin press-fitting device and system. The automatic pin press-fitting device comprises a workpiece transferring tool, a first pin receiving tool, a second pin receiving tool and a press-fitting tool. The pin press-fitting tool has the advantages that the press-fitting tool adopts a single-shaft manipulator (namely a third vertical movement mechanism) for automatic assembly, so that the perpendicularity and height of pin press-fitting are ensured, and the consistency of product assembly is ensured; the press-fitting work is automatically pressed through a servo press, and pressure and displacement intervals can be set, so that high-precision press-fitting of products is realized, and the press-fitting yield of the products is improved; the installation efficiency is high, it is ensured that the first pin and the second pin are installed in place, and the problem that the product is crushed due to overlarge pressure is avoided; manpower participation is reduced, and the production efficiency is improved.

The application belongs to the field of circuit breakers, and particularly relates to a conveniently-installed pole-mounted circuit breaker, which comprises a circuit breaker body, a support arranged below the circuit breaker body, a bottom plate fixedly arranged at the upper end surface of the support, a base fixedly arranged at the upper end surface of the bottom plate, a butt joint piece fixedly arranged at the lower end surface of the circuit breaker body, a trapezoidal butt joint groove arranged at the upper end surface of the base below the butt joint piece, a plurality of guide inclined surfaces arranged in cooperation with the trapezoidal butt joint groove, an arc-shaped groove arranged on the sidewall of the base at both sides of the trapezoidal butt joint groove, a clamping roller slidingly and clamped in each arc-shaped groove, and an elastic tensioning assembly arranged between the clamping roller and the butt joint piece. Through the arrangement of the clamping roller and other components, the horizontal state of the circuit breaker body during butt joint can be ensured when the butt joint piece arranged below the circuit breaker body is butt jointed with the base, and the pre-fixing of the circuit breaker body during installation is formed through the elastic limiting clamping of the arc-shaped groove and the clamping roller.

The utility model discloses a kind of stacked lithium battery energy storage equipment devices, relate to electrical technical field.A kind of stacked lithium battery energy storage equipment device, including support, two positioning components are arranged on support, positioning component includes lithium battery main body, mounting seat and two lugs, lithium battery main body is fixedly installed on mounting seat upper surface, two lugs are fixedly installed in support lower end two sides, through accurate guide and limit structure in positioning component, the efficient, accurate alignment of lithium battery main body installation is realized, when installing, only need to make the slide groove of mounting seat lower surface align support lower end lug, utilize the sliding fit of T block and T block groove, can quickly guide mounting seat to slide along correct direction, without worker's experience and naked eye difficult alignment, compared with traditional manual alignment mode, it greatly reduces operation difficulty, even non-professional personnel can easily complete installation, significantly improve equipment installation efficiency under the scene such as family energy storage, meet the needs of user flexible increase and decrease battery module.

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.

This utility model provides a stainless steel air conditioning pipe, relating to the field of air conditioning pipe technology, comprising: a straight air conditioning refrigerant pipe, wherein an air conditioning refrigerant elbow is connected to the side end of the straight air conditioning refrigerant pipe via a pipe fitting; a stainless steel outer pipe layer is provided on the outer side of the straight air conditioning refrigerant pipe, and a copper inner pipe layer is laminated on the inner side of the stainless steel outer pipe layer; the surface of the copper inner pipe layer is coated with a nano-modified coating and a PTFE inner lining layer; the pipe fitting is welded to the copper inner pipe layer via a connecting inner pipe; and a pipe clamp is fixed to the outer end of the pipe fitting. This utility model solves the problem in the prior art where the copper pipe and stainless steel pipe are welded together as a single piece, resulting in inconvenience during the transportation and installation of stainless steel air conditioning pipes.

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.

This utility model relates to the field of cable tray technology and discloses a quick-assembly cable tray with a snap-fit ​​structure. The cable tray includes a cable tray with an installation mechanism at its right end. The installation mechanism includes a connecting frame fixedly connected to the right end of the cable tray, and a plug-in frame fixedly installed at the left end of the cable tray. A concave plate is fixedly connected to the inner side wall of the plug-in frame, and a rotating column is rotatably connected to the inner wall of the concave plate. A circular groove is formed at the top of the rotating column, and a carrying component is provided on the inner wall of the groove. A support plate is fixedly connected to the center of the rotating column, and an adjustment mechanism is provided at the right end of the plug-in frame. In this utility model, after releasing the bolt limit, rotating the rotating column drives the plug-in plate to move quickly and accurately embed into the square groove, eliminating the need for repeated alignment adjustments. This effectively avoids uneven force and misalignment caused by manual operation, improving installation efficiency and connection accuracy.