Hebei hand operated opening and closing machine

NegotiableUpdate on 03/19

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The installation of Hebei hand-operated hoist double suspension point cast iron gate requires overall installation and second phase pouring. The sealing gap between the gate and the gate frame should be adjusted to below 0.3mm before the second phase pouring can be carried out. When pouring concrete, the mortar flowing into the gaps between the gate, gate frame, inclined iron, and baffle must be removed to prevent the mortar from solidifying and affecting the opening and closing of the gate. The upper and lower frames of the gate are equipped with fixing blocks to prevent the gate from slipping out during transportation, lifting, and other processes. After installation and solidification (before use), the fixing blocks of the upper gate frame and the tightening bolts of the lower frame should be removed before starting. When opening and closing the gate, attention should be paid to the upper and lower limit positions of the gate to avoid damaging the gate or the hoist.

Product Details

Hebei hand operated opening and closing machineoperation

1. According to the lifting point, it can be divided into single lifting and double lifting, and according to the driving method, it can be divided into manual lifting. Electric. Dual use flashlight, this machine uses a turbine. Vortex rod variable speed, nut rotation causes the screw to move up and down, driving the gate to open and close. The dual-purpose flashlight screw type hoist is equipped with a down travel limit switch, which can adjust the height of the upper and lower limit gates and effectively prevent top gate accidents. It is a supporting machinery for agricultural water conservancy construction, hydropower stations, reservoirs, rivers, sewage treatment, and urban pipeline construction. It can be used in mountainous areas, plains, with or without electricity, and has the characteristics of simple operation and convenient maintenance.

2. The hand-operated hoist adopts an outdoor long-term working motor with a protection level of ≥ IP155.

3. Easy to operate and maintain, capable of on-site and remote control operations.

Hebei hand operated opening and closing machineIntroduction

FRP flap door is made of fiber reinforced material with high mechanical strength, corrosion resistance and aging resistance. Installed at the outlet of water channels or pipelines, used for water conservancy and municipal environmental protection projects. The fiberglass flap door has the function of opening in the forward direction of water flow and automatically closing in the reverse direction, preventing the backflow of river tide. It has good sealing performance and does not require manual operation during operation. Fiberglass flap doors are only used for circular and square water outlets with unidirectional water flow. They have a tight structure, reliable operation, and do not require manual operation. The opening and closing force comes from the water source pressure. When the water pressure inside the fiberglass flap door is greater than the pressure outside the flap door, it opens; otherwise, it closes.

Double hanging point cast iron gates are mainly suitable for forward compression waterproofing, and reverse waterproofing gates can be manufactured according to user needs. Mechanically processed hard water stops are used in the structure, and copper or stainless steel water stops can be used according to user requirements. The double hanging point cast iron gate can withstand a normal water head of 1-6 meters and can also withstand a certain reverse water head. To meet user requirements, high water head gates can be manufactured.