8results about How to "No entanglement" patented technology

This utility model relates to the field of prestressed engineering technology, specifically disclosing a prestressed strand threading traction head for prestressed construction. It includes a traction bolt connected to the steel strand and having multiple sets of mounting holes along the axial direction; a bearing seat fitted on the outside of the traction bolt and connected to it; a rotating component mounted on the bearing seat and rotatably engaged with it; and a rotating lug connected to the rotating component. One end of the rotating component passes through the bearing seat, while the other end, away from the traction bolt, is connected to the rotating lug. This utility model effectively improves construction efficiency, avoids excessively long threading times, and prevents the steel strand from rotating and tangling due to torque transmission caused by the rotation of the traction rope itself during threading, thus improving construction quality and reducing safety hazards.

The utility model discloses a kind of game machines of simulated skipping, including game machine main body and the game machine base of being set in the front side of game machine main body, and the jumping detection component for detecting human jumping action is equipped on game machine base, and the display component for showing simulated skipping swing is equipped on the front side of game machine main body, and the control component for controlling display component work and receiving jumping detection component detection signal is equipped in game machine main body, simulated skipping swing is shown by display component, without holding entity rope, without big activity space, also there is no rope winding and the problem of causing danger, also can intelligently adjust exercise intensity and rhythm, can satisfy the demand of different age layer user.

The application provides a nozzle assembly and a device for nailing. The nozzle assembly comprises a suction disc and a mounting rod. The mounting rod has a central axis. Along the central axis, the mounting rod comprises an air passage part and a connecting part connected with the air passage part. The air passage part is connected with the suction disc. The first end of the connecting part away from the air passage part is connected with the terminal shaft of the driving mechanism. The air passage part is provided with a first air passage. The sidewall of the air passage part is provided with an air tube mounting hole in communication with the air passage. The connecting part is provided with an accommodation space. The accommodation space is arranged to extend from the first end to the second end of the connecting part connected with the air passage part. The sidewall of the connecting part is provided with a penetrating hole in communication with the accommodation space. The air tube of the driving mechanism is arranged to pass through the opening of the accommodation space and be arranged in the accommodation space. The air tube is arranged to pass out through the penetrating hole to be connected with the air tube mounting hole. In this way, the wiring arrangement of the air tube at the nozzle assembly is more reasonable, thereby effectively improving the working efficiency of the nozzle assembly.

This utility model discloses a drilling tool for geological engineering exploration, relating to the field of geological exploration technology. It includes a support frame with brackets installed on both sides. A hydraulic rod is mounted on the top of the support frame, and a support plate is fixedly connected to the output end of the hydraulic rod. An annular groove is formed at the bottom of the support plate, and an annular slide rail is rotatably connected inside the annular groove. Two support rods are installed at the bottom of the annular slide rail. The advantages of this utility model are: This drilling tool for geological engineering exploration, through the rotation of the adjustment frame and the fixing of the bolts on the support rods to the positioning cover, facilitates the adjustment of the drill bit position. It eliminates the need for repeated disassembly of the device and allows for drilling and sampling of multiple areas within the range, increasing sample diversity and improving detection accuracy. Furthermore, the meshing and transmission between gear sets within the adjustment frame facilitates the rotation of the drill bit without causing cable entanglement.

The application discloses a kind of super deep vibroflotation rubble pile drilling machine and construction method thereof, it is applicable to the field of vibroflotation method foundation treatment technology, super deep vibroflotation rubble pile drilling machine includes: telescopic guide rod, pile frame, vibroflot and traction piece, telescopic guide rod includes outer guide rod, inner guide rod and intermediate guide rod, vibroflot is located at the front end of inner guide rod, traction piece can be inserted into inner guide rod and is connected with vibroflot, the upper end and lower end of the column of pile frame are respectively provided with upper retainer and lower retainer, the upper end and lower end of outer guide rod are respectively connected with upper retainer and lower retainer corresponding;Lower retainer is provided with adjustable clamping part, to selectively clamp outer guide rod, inner guide rod or intermediate guide rod, outer guide rod and inner guide rod are all gap fit with intermediate guide rod, the outer periphery of the upper end of inner guide rod and intermediate guide rod is all provided with annular groove, half ring key can be inserted into annular groove, and half ring key clamps inner guide rod and intermediate guide rod or clamps outer guide rod and intermediate guide rod.By using the device, the vibroflotation hole-forming effect of vibroflot can be effectively improved.

The utility model belongs to the technical field of combustible gas monitor, concretely relates to a novel modular structure for combustible gas monitor, including monitor body, the downside of monitor body is connected with sensor module, is connected with the loose joint module between monitor body and sensor module, and the loose joint module is used for making monitor body and sensor module detachable connection, and sensor module is liquid level sensor module and methane sensor module, the utility model discloses through the loose joint module and realizes the detachable connection of main warehouse body and sensor module, and the mutual cooperation of loose joint piece and loose joint pressure ring realizes the modularization replacement between sensor and monitor, realizes local quick replacement under the premise of not opening main warehouse body.

The application discloses a new energy fast charging pile capable of accommodating a wire harness, a lifting wire storage mechanism and a charging gun telescopic mechanism are arranged on a support, the lifting wire storage mechanism comprises elastic members and a lifting frame, the elastic members are arranged on the upper portion of the support, the upper portion of the lifting frame is connected to the elastic members and is arranged on the support and can move up and down, and a charging cable is wound around the lifting frame to form an inverted U-shaped suspension state; the charging gun telescopic mechanism comprises a connecting rod set and a storage seat, the two ends of the connecting rod set are connected to the support and the storage seat respectively, the connecting rod set is telescopic to make the storage seat close to or away from the support, the charging gun is connected to the charging cable and is detachably arranged at the storage seat, when the storage seat is driven to be away from or close to the support, the lifting frame is lowered or raised through synchronous driving of the charging cable, and the elastic members store or release elastic force to balance the lifting frame at the position or stably lift the lifting frame. The application has low operation difficulty, is safer, and improves the overall service life.

This utility model relates to the field of lithium battery coating die technology, specifically an integrated adjustment device applied to a lithium battery coating die. The device is mounted on the coating die, which includes a lower die and an upper die. The upper die has N adjusting T-blocks running through it. It includes an integrated bracket connected to the upper die and N direct-connection electric cylinders mounted on the integrated bracket. The N direct-connection electric cylinders are pin-type electric cylinders. All N direct-connection electric cylinders are connected to the upper die via the integrated bracket, and the telescopic ends of the electric cylinders pass through the integrated bracket and connect to the adjusting T-blocks. The integrated bracket includes a connecting plate, N slots on the connecting plate, and a junction box located on one side of the connecting plate. N pin sockets are located above the junction box, and the pin sockets snap into the slots from below. The junction box outlet has a communication interface and a power interface. The telescopic ends of the electric cylinders are connected to the adjusting T-blocks via couplings. The use of direct-connection electric cylinders combined with the integrated bracket avoids the exposed wiring harness from being corroded by the slurry.