7 results about "Cylindrical enclosure" patented technology

The utility model discloses a large zinc impregnation furnace. The large zinc impregnation furnace comprises a control box, a rotating mechanism, an opening and closing driving mechanism, a cylindrical shell and two zinc impregnation bins, according to the large zinc impregnation furnace, the two zinc impregnation bins are utilized, so that the zinc impregnation furnace can contain a large number of workpieces at the same time; the rotating mechanism is used for driving the sherardizing bins to rotate, the two heating shells contain the two sherardizing bins, the two sherardizing bins are heated through the heating unit, and heating sherardizing of workpieces can be achieved; the two heating shells are driven by the opening and closing driving mechanism to be close to each other and closed, so that the zinc impregnation bin is located in the cylindrical shell, and heat loss is reduced.

The utility model relates to the technical field of packaging containers of products, and provides a container sealing device capable of releasing materials in an internally transverse cutting mode, the container sealing device is formed by assembling an inner cover and a control cover together, the inner cover is provided with a first buckle, a first positioning stop blocking buckle, a sealing piece, a supporting and pressing structure and a convex chamber structure, and the inner wall of a surrounding structure of the inner cover is provided with a thread or a clamping and blocking structure; a sharp structure which is in a protruding shape and points to the inner wall of the side wall of the control moving cover is arranged in the control moving cover, and the control moving cover is provided with a second clamping buckle and a second positioning stopping blocking buckle; the container sealing device is mounted at the neck of a container, the sharp structure starts to slide from the convex chamber structure by controlling the mutual rotation between the moving cover and the inner cover, the thinning connecting structure is transversely cut from the interior of the cylindrical enclosure structure of the inner cover to a preset position, and the notch of the sealing piece is pushed to the exterior of the cylindrical enclosure structure, so that the container is sealed. And the materials in the container sealing device are released into the container. In addition, the utility model further provides a packaging container and a packaging composition of the container sealing device.

The invention provides a waterproof radio frequency coaxial relay capable of fast switching, and relates to the technical field of radio frequency communication components. The waterproof radio frequency coaxial relay capable of being switched quickly comprises a radio frequency relay main body, a sealing gasket, a supporting retainer and a diversion heat dissipation assembly. The inner inserting ring, the inner wall of the cylindrical shell and the supporting retainer are matched to clamp and position the sealing gasket for sealing, and a nitrogen filling cavity is formed in the sealing gasket. The cooling fins are fixed on the outer ring of the cylindrical shell, the rotation driving part drives the rotation arranged on the outer ring of the cylindrical shell to rotate to cooperate with the fan blades for heat dissipation, heat on the surfaces of the cooling fins is rapidly taken away, and rapid cooling of the relay is achieved. A nitrogen filling cavity is formed in the sealing gasket, the sealing gasket is softer, the surface of the sealing gasket can be better attached to the inner wall of the cylindrical shell and the inner insertion ring when the sealing gasket is pressed, the sealing gasket is matched with heating expansion, and compared with a traditional sealing ring sealing port, the sealing gasket has a better sealing effect.

The utility model belongs to the technical field of cable well construction, and particularly relates to a cable well water stop cofferdam and a dewatering system thereof. The cable well water stop cofferdam comprises a cylindrical fence formed by sequentially connecting a plurality of vertical plates in the horizontal direction, the axis of the cylindrical fence is arranged in the vertical direction, and every two adjacent vertical plates are connected in a sealed mode. A plurality of rigid straight pipes are fixedly arranged on the inner wall of the cylindrical fence, and the rigid straight pipes are uniformly distributed in the circumferential direction of the cylindrical fence; the rigid straight pipe comprises a reinforcing section and a filtering section which are adjacently arranged up and down, and a plurality of filtering holes are formed in the pipe wall of the filtering section; the lower end face of the filtering section is flush with the bottom face of the cylindrical fence. Water in a soil layer outside the foundation pit is prevented from entering a construction space, structures such as the submersible pump and a drainage pipe are protected, the structures such as the submersible pump are prevented from obstructing bottom plate construction, and construction safety and working reliability of the submersible pump are guaranteed; the rigidity and strength of the cylindrical fence are enhanced, construction safety is guaranteed, and the cylindrical fence can be repeatedly used and is environmentally friendly.

There is disclosed herein a cylindrical secondary cell (1), comprising a cylindrical enclosure (2) comprising a first enclosure end (2a), a second enclosure end (2b) and an enclosure sidewall (2c) extending between the enclosure ends (2a, 2b), wherein at least one enclosure end (2b) is open. The cell further comprises an electrode roll (20), a lid (10), and a current collector disc arranged between the lid and the electrode roll (20) and in direct electrical contact with the electrode roll (2). The cylindrical enclosure (2) comprises a flat flange section (2f) extending from the enclosure sidewall (2c) at the open enclosure end (2b), and the radially outermost portion of the lid (10) is configured to abut and match the flat flange section of the cylindrical enclosure, and is welded to said flat flange section (2f).

The application discloses a kind of cylindrical shell automatic hanging rack systems, comprising: rack, the bottom of rack is equipped with first conveyor belt and second conveyor belt, and the end of first conveyor belt is equipped with first sensor;Feeding mechanism, fixedly arranged in one end of rack;Double-shaft moving mechanism, set in the top of rack, double-shaft moving mechanism is equipped with jaw, the jaw can be moved along horizontal direction and vertical direction by double-shaft moving mechanism, the jaw is used to clamp empty material basket on first conveyor belt to feeding mechanism place feeding, and is used to convey material basket after feeding to second conveyor belt;Main control module is connected with first sensor, feeding mechanism, double-shaft moving mechanism and jaw respectively.The application is fed by double-shaft moving mechanism cooperation feeding mechanism, in high-speed running state, compared with three-axis moving mechanism, the jitter amplitude of double-shaft moving mechanism is greatly reduced, so that cylindrical shell is more accurate in the process of fast hanging rack, and production efficiency is improved.

A connector element (1), for a quick connect coupling to a terminal (3) having an interface (33) with a cylindrical enclosure, the connector element with a body delimiting an inner passage (43) for the fluid. In order for the connector to be able to be coupled reliably with terminals of variable dimensions and interface quality, the invention provides that the body has a conical portion (45) and that the connector element (1) has a movable bush (5), an elastic return member (8), which applies an elastic return force (F8) on the bush (5), and clamping pads (6) received in a respective housing (51) of the bush (5), the clamping pads being translated radially relative to the bush by mechanical cooperation with the conical portion, between a radial withdrawn position and a radial clamping position, to cooperate mechanically with the interface.