3results about How to "Won't separate" patented technology

The utility model discloses a hanging wheel assembly structure with good installation stability, which comprises a wheel set, an installation seat, a connecting screw rod and a sliding door section bar, the connecting screw rod is in threaded connection with the wheel set, the installation seat is connected with a bottom plate, a locking space is arranged between the installation seat and the bottom plate, and locking pieces are arranged in the locking space in a bilateral symmetry mode. The locking piece is movably arranged relative to the locking space, and a first spring is connected between the locking piece and the locking space; a mounting hole communicated with the locking space is formed in the mounting seat, a connector is arranged at the lower end of the connecting screw rod, the connector can penetrate through the mounting hole to be inserted into the locking space, a limiting ring groove is formed in the connector, and one end of the locking piece can be movably inserted into the limiting ring groove; a first limiting hole is formed in the bottom plate, and a second limiting hole is formed in the locking piece; when the locking piece is inserted into the limiting ring groove, the first limiting hole and the second limiting hole correspond to each other up and down; the sliding door profile is provided with a limiting column, and the limiting column can be movably inserted into the first limiting hole and the second limiting hole.

A 1.8 / 3kV wind power cable accessory comprises a three-finger sleeve, a cold contraction insulation tube and a wiring terminal, the three-finger sleeve is used for a conductor core obtained after a part of a cable is stripped to penetrate through, only the part, with an outer insulation layer stripped, of the cable is inserted into the three-finger sleeve, the cold contraction insulation tube is arranged outside the extended conductor core in a sleeving mode and inserted into a finger sleeve of the three-finger sleeve at the same time, and the wiring terminal is connected with the three-finger sleeve. The three-finger sleeve further comprises a grounding wire which is arranged on a steel armor layer of the part, where only the outer insulating layer is stripped, of the cable, and a fixing mechanism which is used for fixing the grounding wire arranged on the steel armor layer of the cable is inserted into the main body part of the three-finger sleeve. And the fixing mechanism is also assembled with the main body part of the three-finger sleeve. The beneficial effects of the utility model lie in that the grounding wire is fixed on the steel armor layer of the cable through the fixing mechanism, and the fixing mechanism and the three-finger sleeve can be assembled together, so that the movement form of the fixing mechanism can be limited after assembly, and the constraint effect of the fixing mechanism on the grounding wire can be maintained.

The present invention provides a holder for holding a pipe element (4) composed of a flat tube (2) and a corrugated fin (3), and joining the pipe elements to each other, and the holder (12) is not easily separated in the state of holding the pipe element (4). A first fitting portion (5) is provided on one side of the holder (12), and a second fitting portion (6) is provided on the other side. Further, a back holding portion (7) is provided on the open side of the holder (12), and a front holding portion (8) is provided on the non-open side. Further, a tongue (9) is provided between the back holding portion (7) and the front holding portion (8).