10results about How to "Quick Locate Connection" patented technology

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 provides a connecting method for a concrete arch rib arch foot segment and an arch seat, comprising the following steps: S1, fixing arch rib embedded steel plates and arch rib embedded positioning pieces at the bottom of the arch foot segment of the arch rib at intervals, and fixing arch seat embedded steel plates and arch seat embedded positioning pieces on the arch seat; S2, hoisting the arch foot segment to the arch seat, so that the arch seat embedded positioning pieces and the arch rib embedded positioning pieces are in contact, and full welding is adopted to weld the arch rib embedded steel plates and the arch seat embedded steel plates by using connecting steel plates; S3, disconnecting the arch foot segment and the hoisting device, and then welding the arch seat embedded steel bars on the arch seat and the arch rib embedded steel bars of the arch foot segment; S4, after the remaining segments of the arch rib are installed and the arch rib closure is completed, welding the contact surfaces of the arch rib embedded positioning pieces and the arch seat embedded positioning pieces firmly; and S5, pouring concrete at the sealing foot area of the arch seat and the bottom end of the arch foot segment, so as to realize the connection of the arch seat and the arch foot segment. The method can realize the rapid positioning and connection of the arch foot segment and the arch seat.

The utility model relates to nitrogen gas production increasing pressurization technical field especially is a kind of pressurizing equipment for nitrogen gas production increasing, including nitrogen cylinder, the top opening of nitrogen cylinder is equipped with the one end of first connecting pipe, the other end of first connecting pipe is engaged in the top opening of filter box, the bottom opening of filter box is equipped with the one end of second connecting pipe, the other end of second connecting pipe is inserted in the air inlet end of booster pump, the air outlet end of booster pump is inserted with third connecting pipe, the other end of third connecting pipe is engaged in the air inlet end of gas holder, the air outlet end of gas holder is equipped with fourth connecting pipe;The first connecting pipe, second connecting pipe, third connecting pipe, fourth connecting pipe and the port connection of nitrogen cylinder, filter box, gas holder are all equipped with quick connector. Double filtration is realized in filter box in the device, pressure gauge can show pressure in gas holder, pressure relief pipe cooperates with safety valve to automatically relieve overpressure, improves safety, quick connector is positioned tightly to prevent leakage, and is efficiently disassembled.

The utility model relates to the technical field of calibration weight, and disclose a special combined calibration weight for net content inspection of packaged goods, first calibration weight bottom position swing joint has second calibration weight, first calibration weight and second calibration weight bottom position all are set up with combined inner groove, first calibration weight and second calibration weight top position all are set up with combined protrusion, combined inner groove and combined protrusion all interlock, first calibration weight and second calibration weight whole structure appearance are completely same, first calibration weight sets up combined inner groove and sets up the sleeve inner chamber in the middle position, combined inner groove surface one side position sets up combined clamping groove, through combined protrusion, combined inner groove, be favorable to when first calibration weight and second calibration weight carry out combination and carry out quick accurate positioning connection through combined clamping groove and rectangular limit sliding block, reduce its combination specialty, avoid the emergence of the condition that the weighing deviation leads to improper operation.

The utility model discloses an avionics bus test platform, relates to the bus test technology field, and comprises a processor and a coupler, one side of the processor is provided with a first threaded hole, a mounting rack is installed through a bolt, two ends of the bottom of the coupler are fixedly provided with a connecting rack, the connecting rack is provided with a connecting hole, and the connecting hole is connected with the processor. An L-shaped fixing frame is fixedly mounted on the mounting frame, a push plate is arranged between the fixing frame and the mounting frame, positioning rods are fixedly mounted at the tops of the two ends of the push plate, penetrate through the mounting frame and are matched with the connecting holes, guide rods are fixedly mounted at the bottoms of the two ends of the push plate and penetrate through the fixing frame, and springs are arranged on the peripheral sides of the guide rods. The two ends of the spring are connected with the push plate and the fixing frame respectively, and a pull rod fixedly arranged at the bottom of the push plate penetrates through the fixing frame to be connected with a pull handle. According to the utility model, the push plate is moved by pulling the pull handle, and the positioning rod can be pulled out of or inserted into the connecting hole, so that the mounting and dismounting time is greatly shortened, and the testing efficiency is improved.

The office light bar comprises a connecting profile, a driving power source, an LED light bar body, a lens plate, a left sealing cover block and a right sealing cover block. A containing cavity is formed in the connecting profile, an upper communicating hole is formed in the upper left side of the connecting profile, and an upper groove which is concave upwards and inwards is formed in the lower side of the connecting profile. The driving power supply is arranged on the left side in the accommodating cavity, and the power connection end extends out of the upper communicating hole to be externally connected with a power supply; the LED lamp strip is arranged in the upper groove and electrically connected with the driving power supply, and a plurality of LED lamp beads are arranged on the lower side of the LED lamp strip; the lens plate is arranged on the lower side of the connecting profile, and light-transmitting cup cavities corresponding to the LED lamp beads are formed in the upper side of the lens plate. The left sealing cover block is arranged on the left side of the connecting profile and the lens plate; the right sealing cover block is arranged on the right side of the connecting profile and the lens plate. The utility model further discloses an office lamp set comprising the office lamp strip. According to the office light bar assembling device, the assembling efficiency of the office light bar can be improved, the production efficiency can be further improved, and the production cost can be further reduced.

The utility model discloses a pressure vessel leakage detection device comprising a plurality of groups of positioning ring frames which are connected through supporting telescopic connecting rods, and the bottom ends of the positioning ring frames are connected with a bearing ring base; an indicating lamp and an ultrasonic sensor are arranged outside the positioning ring frame; a supporting telescopic positioning rod is arranged inside the positioning ring frame; the bearing ring base is connected with a control box through a supporting rod, a PLC and the like are arranged in the bearing ring base, and the sealing door is provided with a touch screen. The device has the beneficial effects that the ultrasonic sensor realizes high-sensitivity detection; leakage points are accurately positioned by indicator lights; the mobile power supply and the switching power supply provide various power supply modes; the remote monitoring and alarming functions are realized; the supporting telescopic positioning rod and the connecting rod are convenient to position and adjust, and are suitable for cylindrical pressure containers of different specifications.

The utility model relates to the technical field of brake installation structures, and discloses a yaw brake installation structure of a wind driven generator, which comprises an upper caliper body and a lower caliper body, an installation cushion block is arranged at the top of the upper caliper body, a thin plate is arranged at the top of the installation cushion block, a brake disc is arranged between the upper caliper body and the lower caliper body, and the brake disc is connected with the thin plate. Friction plates are fixedly connected in the upper caliper body and the lower caliper body and make contact with the brake disc, oil pressure openings are formed in one side of the upper caliper body and one side of the lower caliper body, fixing assemblies are arranged in the upper caliper body and the lower caliper body, and a connecting assembly is arranged on one side of the thin plate. According to the yaw brake, the installation cushion block is attached to the bottom of the thin plate, the upper caliper body and the lower caliper body are attached to the bottom of the installation cushion block, then the installation bolt sequentially penetrates through the thin plate, the installation cushion block, the upper caliper body and the lower caliper body, and the nut and the nut are tightened, so that the overall structure of the yaw brake is stable; and the distance between the upper caliper body and the brake disc and the distance between the lower caliper body and the brake disc are uniform.

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.

This utility model discloses a quick positioning device for a tractor connecting seat, comprising: a fixed plate, an mounting plate inside the fixed plate, and a hydraulic cylinder inside the mounting plate, the hydraulic cylinder being fixedly connected to the mounting plate and having a connector on its side; a support frame on the upper part of the fixed plate, fixedly connected to the fixed plate, and having a sliding groove inside the support frame. This utility model has a telescopic rod at the output end of the hydraulic cylinder, fixedly connected to the bottom of the support plate; a fixed seat on the upper part of the support plate, having a placement groove inside the fixed seat. When the tractor connecting seat is connected to the towing hook, the connecting rod of the towing hook is placed in the placement groove. The hydraulic cylinder is activated, causing the telescopic rod to extend and retract vertically, thereby moving the fixed seat and the connecting rod of the towing hook vertically until they are flush with the height of the tractor connecting seat, facilitating quick positioning and connection, and improving connection efficiency.