13results about How to "Reduce docking time" patented technology

The utility model discloses a flatbed trailer convenient to butt joint installation, including device body, be equipped with the supporting plate in the device body, the supporting plate front end is connected supporting plate frame and is equipped with the protection frame on the supporting plate, be equipped with the mounting buckle and the connector on the supporting plate frame, be equipped with the lifting rod in the mounting buckle, the lifting rod below is connected the pressing plate, be equipped with the fixed base on the connector, be equipped with the support plate on the fixed base and open the screw hole in the fixed base, be equipped with the clamping plate on the support plate, screw the thread rod in the screw hole, the thread rod one end is connected the ring, open the clamping slot in the protection frame, insert the baffle in the clamping slot, be equipped with the connecting hole in the baffle, be equipped with the locking rod in the connecting hole, be equipped with the clamping rod in the locking rod, the mobile wheel is installed below the supporting plate, can guarantee that flatbed trailer and traction equipment, flatbed trailer each component connection is stable, guarantees in transportation not easy to loosen, reduces the potential safety hazard, promotes transportation security.

The utility model relates to a butt joint positioning device for floating bridge modules. A quick positioning and connecting device for a floating bridge and a pontoon bridge is composed of a positioning mechanism and a connecting mechanism, and the positioning mechanism is composed of a positioning rod (108), a positioning baffle (103), a movable clamping rod (106), a buffer spring (105), a steel wire rope (104) and a winch (101); the movable clamping rod (106) is connected with the positioning baffle (103) through the buffer spring (105), the positioning baffle and the winch are fixedly connected with one floating bridge or pontoon bridge unit, and the positioning rod (108) is fixedly connected with the other floating bridge or pontoon bridge unit. One end of the steel wire rope is connected with the winch (101), and the other end of the steel wire rope penetrates through a strip-shaped ring (107) arranged at the front end of the movable clamping rod (106) to be fixed to the positioning baffle (103). According to the connecting structure, accurate positioning of the connecting structure of the pontoon bridge and the pontoon bridge and rapid connection of the pontoon bridge and the pontoon bridge unit can be achieved, the butt joint time of the pontoon bridge and the pontoon bridge is greatly shortened, and the connecting efficiency of the pontoon bridge and the pontoon bridge is improved.

The application belongs to the technical field of bridge construction, and particularly relates to a space hexagonal variable cross-section bending and torsion steel box fast splicing and welding equipment, which comprises a steel box, the outer surface of the steel box is provided with a walking device, a deflection device and a welding device. The space hexagonal variable cross-section bending and torsion steel box fast splicing and welding equipment can conveniently drive the deflection device and the welding device to walk along the curved steel box, so as to complete butt joint and welding. After the rack frame is engaged with the gear set, the rotation of the gear set can drive the rack frame to move, so that the driving roller assembly is attached to the outer surface of the steel box, the support frame is sleeved on the outer surface of the steel box, and the support frame can be fixed on the outer surface of the steel box after contacting the two sides of the steel box. The driving roller assembly is driven to rotate by the motor through the gear set, so that the support frame can move on the outer surface of the steel box, thereby reducing the butt joint time and enabling quick butt joint.

The utility model provides a gas pipe structure convenient for quick sealing and butt joint, which relates to the technical field of gas pipelines and comprises a gas pipe, a first butt joint and a second butt joint, and the first butt joint and the second butt joint are arranged at two ends of the gas pipe. The diameter of the first butt joint is smaller than that of the gas pipe, and the first butt joint can be in threaded connection with the second butt joint; grooves are formed in the outer walls of the two ends of the gas pipe, the grooves are sleeved with sealing sleeves, and the sealing sleeves are used for sealing the connecting position of the first butt joint and the second butt joint. Through the arrangement of the first butt joint and the second butt joint, the two butt joints are in threaded connection, so that two gas pipes are in sealed butt joint quickly, the butt joint time is saved, and the installation efficiency is improved; and through arrangement of a groove and a sealing sleeve on the gas pipe, the risk that gas leaks from the joint of the first butt joint and the second butt joint can be effectively prevented, the sealing effect is further enhanced, and a double-sealing structure is formed through threaded connection.

The application relates to the technical field of electromechanical installation equipment, and discloses a straightening device for electromechanical pipelines in electromechanical installation, which is provided with an extraction mechanism, a pushing mechanism and a positioning mechanism. The rope is collected through a collecting disc, the pipeline is clamped through a lifting tongs, the pipeline can be lifted upwards, the pipeline is lifted to a suitable position by controlling the lifting distance of a first electric push rod, the counterweight enters the inner cavity of the fixing groove, the lifted pipeline can be straightened, the fourth gear drives the toothed plate to move, the sliding plate can be moved to the outside of the sliding groove, the pipeline can be moved to be close to the adjacent pipeline, the pipeline can be butt-jointed, the butt-joint time of a user is reduced, the user can butt-joint the two pipelines conveniently, the manual labor time is reduced, the pipelines can be butt-jointed quickly, the high-altitude operation time of the workers is reduced, and the safety of the workers is improved.

The utility model relates to the technical field of plastic pipe hot melting butt joint, in particular to a plastic pipe head heater which comprises a working table, a hot melting device used for heating a plastic pipe is movably installed on the top of the working table, two bases are symmetrically installed on the top of the working table, and rotating cover plates are movably installed on the tops of the bases. Semi-circular through holes which are matched with the plastic pipe in a sliding and clamping mode are formed in the ends, close to each other, of the base and the rotary cover plate in a penetrating mode, the telescopic end of an electric push rod is fixedly installed on the outer side of the hot melting device, and the output end of a motor is fixedly installed on the outer side of the rotary cover plate. The butt joint effect of the plastic pipes is improved, operation is more standard, in the prior art, the heated plastic pipes need to be pulled out and then bypass the hot melting device to be in butt joint, the hot melting device of the heater actively withdraws, butt joint time is saved, the temperature of the plastic pipes is reduced little during butt joint, and the plastic pipes are firmer after butt joint.

The invention provides a blast furnace cantilever thermodetector replacing device which comprises a trolley, a lifting platform and a clamp, the lifting platform is arranged at the top of the trolley, a sliding rail is arranged on the lifting platform, a movable sliding seat is arranged on the sliding rail, a driving part and the clamp used for clamping a cantilever thermodetector are arranged on the sliding seat, and the driving part is connected with the lifting platform. The lifting platform drives the sliding rail, the sliding base and the clamp to ascend to preset positions, the driving part drives the sliding base to drive the clamp to move back and forth along the sliding rail, and replacement of the cantilever thermodetector is achieved. The invention further provides a replacement method of the blast furnace cantilever thermodetector. Potential safety hazards caused by matched transportation through a chain block can be effectively avoided, the butt joint and adjustment time of the cantilever thermodetector and the flange on the furnace body is effectively shortened, the construction load is reduced, and then the replacement efficiency of the cantilever thermodetector is effectively improved.

This invention discloses a mechanical connector and method for precast concrete piles, including a connecting clamp installed in a concave connecting groove to connect the pile end plates of two piles into one unit. The connecting clamp has at least one opening forming a micro-elastic unit connecting clamp with variable dimensions; a pile end plate for installing the connecting clamp and a pile sleeve clamp connected to the pile end plate for installing the connecting clamp; the end plate for installing the connecting clamp is slotted to reserve the clamp installation position; the upper end of the pile sleeve clamp has a radially inwardly formed radial protrusion, the top surface of which is on the same horizontal plane as the pile end face of the precast pile; the pile end plate and the pile sleeve clamp are welded together to form one unit, and an assembly weld is formed between the bottom surface of the pile end plate and the inner surface of the radial protrusion of the pile sleeve clamp; the bottom side surface of the pile end plate or the ground surface of the end plate and the radial protrusion of the pile sleeve clamp cooperate to form a concave connecting groove. This invention has a fast connection speed, strong environmental adaptability, and is safe and reliable, ensuring the tensile strength after the two piles are joined, and solving the problems of insufficient quality, tensile pull-out bearing capacity, and bending resistance of traditional pile foundation connections.

The invention discloses a network jumper wire injection molding mold matching device, and relates to the field of jumper wire injection molding production, the network jumper wire injection molding mold matching device comprises a lower mold machine base and an upper mold machine frame, the upper mold machine frame is arranged above the lower mold machine base, the upper mold machine frame has the freedom degree of moving in the height direction of the lower mold machine base, and a lower mold is installed on the lower mold machine base; the upper mold rack is provided with an upper mold, the upper mold and the lower mold are assembled and disassembled through the movement of the upper mold rack, and the bottom of the lower mold is provided with an injection molding pipe orifice; the injection molding device further comprises a metal hose, one end of the metal hose is connected with an injection molding discharging port of an injection molding machine, the other end of the metal hose is detachably connected with an injection molding pipe opening, indirect butt joint of the injection molding discharging port and the injection molding pipe opening is completed through the metal hose, and compared with a traditional direct butt joint mode, butt joint time is greatly shortened, and even if molds of different sizes are replaced, the butt joint efficiency is greatly improved. And manual repeated position and angle calibration is not needed, so that the production preparation efficiency is greatly improved.

The invention relates to a butt joint positioning device for floating bridge modules. A quick positioning and connecting device for a floating bridge and a pontoon bridge is composed of a positioning mechanism and a connecting mechanism, and the positioning mechanism is composed of a positioning rod (108), a positioning baffle (103), a movable clamping rod (106), a buffer spring (105), a steel wire rope (104) and a winch (101); the movable clamping rod (106) is connected with the positioning baffle (103) through the buffer spring (105), the positioning baffle and the winch are fixedly connected with one floating bridge or pontoon bridge unit, and the positioning rod (108) is fixedly connected with the other floating bridge or pontoon bridge unit. One end of the steel wire rope is connected with the winch (101), and the other end of the steel wire rope penetrates through a strip-shaped ring (107) arranged at the front end of the movable clamping rod (106) to be fixed to the positioning baffle (103). Precise positioning of the pontoon bridge and pontoon bridge connecting structure and rapid connection of the pontoon bridge and pontoon bridge units can be achieved, the butt joint time of two modules of the pontoon bridge and the pontoon bridge is greatly shortened, and the connecting efficiency of the pontoon bridge and the pontoon bridge is improved.

The utility model belongs to the technical field of bridge construction steel bar machining equipment, and relates to a novel scattering automatic feeding device which comprises a support, a base plate is fixedly connected to the top of the support, a material containing plate is fixedly connected to one side of the support, and two first limiting sliding grooves are formed in the middle of the base plate. Limiting sliding rods are slidably connected to the middles of the two first limiting sliding grooves, sliding plates are fixedly connected to the tops of the limiting sliding rods, a scattering assembly is arranged in the middle of the base plate, and a limiting assembly is arranged in the middle of the base plate. Under the mutual cooperation of the scattering assembly and the limiting assembly, when bundled reinforcing steel bars are scattered, the situation that the reinforcing steel bars are disordered due to the fact that the two ends of the reinforcing steel bars are not located on the same horizontal line due to the fact that the shaking amplitude of the reinforcing steel bars is too large, and the follow-up reinforcing steel bar arrangement difficulty and time cost are increased is reduced; operators need to spend more energy to rearrange and arrange the reinforcing steel bars to enable the reinforcing steel bars to be in an ordered state, and normal proceeding of subsequent shearing, conveying and other links is affected.

The utility model provides a kind of locomotive diesel locomotive hook rapid butt joint calibration device, it is related to train technical field, including connecting base, the surface of connecting base is equipped with fixed hole, the right side fixed connection of connecting base has mounting plate, the inside of mounting plate is equipped with butt joint groove, the direction component is installed, the direction component includes the fixed shaft of installation on mounting plate upper surface, the surface of fixed shaft is equipped with direction gyro wheel;Through the setting of butt joint component, through the elastic rotation's two-way triangular clamping block structure, realize the closely and stable clamping of car hook, even if train operation is impacted by external force, can also guarantee connection firm, butt joint column and butt joint base provide stable connection point, enhance structural strength, can bear larger tension and pressure, threaded connection design facilitates installation and removal, it is beneficial to maintenance, two groups of butt joint groove design expands application range, satisfies different butt joint demand, improves device applicability.

This utility model provides a quick-connect fire hose interface structure, including an access pipe, an installation ring shell fixedly connected to the outer side of the access pipe, a limiting ring block slidingly fitted on the inner wall of the installation ring shell, a driving ring fixedly connected to one end of the limiting ring block, an unlocking ring block fixedly connected to one end of the driving ring, and a spring fixedly connected to one side of the inner wall of the installation ring shell. By setting up a snap-fit ​​ring block, a snap-fit ​​mechanism with a trapezoidal snap block, and an unlocking ring block, multiple rotations are not required during connection; simply inserting the hose allows the spring to push the trapezoidal snap block to lock it in place. Unlocking is achieved by moving the unlocking ring block, significantly shortening the connection time and improving the cumbersome, time-consuming, and labor-intensive operation of traditional threaded interfaces. Simultaneously, the trapezoidal snap block and the snap-fit ​​ring block are securely engaged, and the elastic force of the spring can resist external forces generated by sudden increases in water pressure or dragging, overcoming the shortcomings of simple snap-fit ​​structures that are prone to failure and ensuring connection reliability.