5results about How to "Simple and fast connection" patented technology

The utility model discloses a simple fastener type steel pipe stair, relates to the technical field of building temporary stair, solves the problem of insufficient simple stair protection measures in prior art, difficult to use in the scene. A simple fastener type steel pipe stair, including a pair of parallel setting side guardrails on both sides, and the side guardrails are connected through the pedal between, the pedal both ends are equipped with pedal connecting piece, and the pedal connecting piece is connected with the side guardrail through double fastener. Through double fastener, the simple assembly and connection of stair are realized, and through setting up side guardrail, certain safety protection ability is realized. The utility model discloses the pedal connecting piece and double fastener are connected between the side guardrail and the pedal, and the connection mode is simple and quick, does not need professional tool and complex technology, greatly improves the installation and disassembly efficiency of stair, and is convenient for fast scene use between different construction sites, provides the convenience for construction personnel, saves construction time. Meanwhile, the design of detachable and reusable reduces the cost.

The utility model discloses a kind of integrated valve plate for oil exploitation equipment belongs to valve plate technical field, including integrated valve block, electromagnetic reversing valve, pressure monitoring module, oil circuit interface module, pressure control module, integrated valve block inside is equipped with the oil circuit of intercommunication, electromagnetic reversing valve is installed in integrated valve block top, and the oil port of electromagnetic reversing valve is connected with the oil circuit in integrated valve block intercommunication, pressure monitoring module is installed on integrated valve block, and its monitoring end is connected with the oil circuit in integrated valve block intercommunication, for real-time monitoring system pressure, oil circuit interface module includes multiple pipe joints, and the oil circuit in integrated valve block is connected with the one end of each pipe joint intercommunication, the other end is used for connecting external oil pipe, pressure control module is installed in integrated valve block front and with pressure monitoring module electric connection, for according to the pressure value monitored by pressure monitoring module Control system pressure. The structure of the application is compact, occupies smaller space, and installation and maintenance are more convenient, and pressure control is accurate.

This utility model proposes a connection structure for ship cabin bulkheads, including a bulkhead body. The bottom of the bulkhead body has a connecting groove, and both sides of the connecting groove have sliding cavities for fastening components. Fastening components are installed in the sliding cavities. The top of the bulkhead body has an integrally formed connecting protrusion. A horizontally arranged shaft is rotatably connected to the center of the connecting protrusion, and wedge-shaped blocks are provided at both ends of the shaft. This utility model, under the action of a pressure spring in the fastening components, provides a longitudinal elastic connection between the two bulkhead bodies. Under the action of a torsion spring connected between the wedge-shaped blocks and the connecting protrusion, it provides a lateral elastic connection, effectively protecting the connection structure between the bulkhead bodies when the ship rolls.

This utility model relates to the field of aluminum radiators, specifically disclosing an assembled aluminum radiator, including a radiator base and several heat dissipation fins. The radiator base is provided with several fin slots, and a connecting block is provided at the bottom of the heat dissipation fins. The bottom of the radiator base is provided with several arc-shaped grooves, and a fixing rod is provided in the arc-shaped grooves. The connecting block is provided with insertion holes corresponding to the positions of the arc-shaped grooves. By separating the radiator base and the heat dissipation fins, and by providing fin slots on the radiator base and connecting blocks at the bottom of the heat dissipation fins, they can be connected and fixed through the fin slots and connecting blocks. This connection method is simple and convenient, and can solve the problem of radiator damage that may occur during transportation.

The utility model relates to the technical field of medicine plugging devices, in particular to a medicine plugging device for vaginitis, which comprises a sleeve, one end of the sleeve is provided with a medicine storage tube, one end of the medicine storage tube is fixedly connected with a clamping block, one end of the sleeve is fixedly connected with a clamping seat, the clamping block is inserted into the clamping seat and is connected with the clamping seat in a clamping manner, and the clamping seat is fixedly connected with the sleeve. A piston is slidably connected to the interior of the medicine storage tube, a pushing rod is fixedly connected to the surface of the piston, a pushing rod is fixedly connected to the other end of the pushing rod, a pressing plate is fixedly connected to one end of the pushing rod, and an auxiliary pushing plate is fixedly connected to one end of the sleeve. The medicine storage tube and the sleeve are fixedly connected, the connection mode is simple and rapid, compared with a threaded connection mode, the convenience of connection and the working efficiency of disassembly are greatly improved, and the medicine storage tube and the sleeve are more efficiently and rapidly disassembled and assembled.