Classification method of water conservancy hoist gate products in the water conservancy machinery factory industry

Classification method of gate hoist gate products in water conservancy machinery plant industry:

Now hoist products of various specifications and uses are widely used in irrigation and drainage, hydropower stations, rivers, reservoirs, environmental protection, sewage treatment, aquaculture and other water conservancy projects.

Classification of hoist

1. Normally, we can divide the operating power of the gate hoist into manpower gate hoist, electric gate hoist and hydraulic gate hoist. 2. According to the power transmission mode of the hoist, it can be divided into mechanical transmission and hydraulic transmission. Mechanical transmission is divided into belt transmission, chain transmission, gear transmission and combined transmission. Hydraulic transmission can be divided into hydraulic transmission and hydraulic transmission, that is, hydraulic hoist.

3. When the gate is connected to the hoist, it can be divided into flexible, rigid and semi-rigid connections.

4. The characteristic category of the gate is divided into flat gate hoist, radial gate hoist and miter gate operating machinery.

5. Usually we also name the operating equipment of the gate as follows, such as screw hoist, chain hoist, hoist hoist, hydraulic hoist, trolley hoist, door hoist Machine (crane) etc.

6. According to the connection mode of gate and hoist, it can be divided into flexible, rigid and semi-rigid connection. According to the characteristics of the gate, it is divided into flat gate hoist, radial gate hoist and miter gate operating machinery. Mainly include: cast iron gate, high pressure cast iron gate, double-sided water stop gate, flat sliding steel gate, flat fixed wheel Steel gates, copper-inlaid cast iron square gates, copper-inlaid cast iron round gates, adjustable weir gates, flap gates (tidal gates), integrated machine gates, arc gates, stacked beam gates, stainless steel gates, etc. . It is usually used to name the operating equipment of the gate with its comprehensive characteristics, such as screw hoist, chain hoist, hoist hoist, hydraulic hoist, trolley hoist, gate hoist Machine (crane) etc.

The original work of the gate hoist is: when the opening and closing force, the traction or pressure applied when the gate is opened or lowered (door closing), the opening and closing stroke and the opening and closing speed. When selecting the type of hoist, the following factors are mainly considered: gate type, sealing size and operating conditions, the number of gate openings of the same type and the number of gate fans, the number of gate lifting lugs, hoisting force, hoisting stroke and hoisting speed , The power condition of the gate hoist, installation location, space scale and other operational requirements.

Screw type hoist includes: 3T-100T; hand-push and lock type, fully enclosed type 0.3T-30T; screw side swing type 0.5-2T; screw hand crank type, dual-use flashlight 3T-100T (single, double hoist Hoisting hoist mainly includes QPQ, QPK, QPG, QPT, QHQ hoist (single and double hoist), etc.