Hydraulic engineering safety gate capable of being self-locked

Abstract

The invention disscloses a hydraulic engineering safety gate capable of being self-locked, and belongs to the technical field of hydraulic gates. The hydraulic engineering safety gate comprises beam columns and a top beam fixedly connected with the tops of the beam columns, guide sliding grooves are formed in the inner sides of the beam columns, gates are slidably connected into the guide sliding grooves, bearing racks are fixedly connected to the two sides of the gates, and a plurality of swing teeth are evenly and rotatably connected into the guide sliding grooves; linkage shafts are fixedly connected to the ends of the swing teeth, the linkage shafts penetrate through the ends of the guide sliding grooves and are jointly and rotationally connected with synchronous plates, inner side clamping strips are fixedly connected to the side walls of the synchronous plates, limiting insertion frames are slidably connected to the side walls of the beam columns, limiting insertion teeth are fixedly connected to the side walls of the limiting insertion frames, and the limiting insertion teeth and the inner side clamping strips are matched to be used for bearing the synchronous plates. According to the hydraulic engineering safety gate capable of being self-locked, through cooperation of the teeth of a plurality of bearing clamping teeth and the swing teeth, the weight of the gate is dispersed to each stress tooth, so that the gate is stably borne and self-locked at any time, the opening and closing response speed of the gate is high, a lifting assembly is prevented from being stressed, and the opening safety of the gate is guaranteed.

Description

technical field [0001] The invention relates to the technical field of water conservancy gates, in particular to a self-locking safety gate for water conservancy projects. Background technique [0002] The gate is used to close and open the control facility of the discharge channel, an important part of the hydraulic structure, which can be used to intercept the water flow, control the water level, adjust the flow, discharge sediment and floating objects, etc. With the continuous development of science and technology, water conservancy Gate equipment is widely used because of its unique advantages. Closing the gate can block floods, keep tides or raise the upstream water level to meet social water needs such as irrigation, power generation, shipping, aquatic products, and environmental protection; opening the gate can discharge floods, drain waterlogged, Sand flushing or regulating downstream water flow is extremely important for water conservancy projects, so it is also ext...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a self-locking water conservancy safety gate to solve the problem that the gate is normally in the lifting position in the above-mentioned background technology, and the stress on the screw and the stability of the entire gate system have adverse effects, which are easy to cause Accidents: manual locking, its reliability and automation are low, it cannot be locked at any time, the operation method is complicated, and the lock is simply supported by a bracket, which lacks stability and seriously affects the opening and closing response speed of the gate.

Images