QLC2T side swing screw hoist can lift gates below 1 meter

QLC2T side swing screw hoist can lift gates below 1 meter

The side swing hoist is a manual hoist product, which is a manually operated flat gate opening and closing mechanical product, and is equipped with self-locking function. The gate can stay in any position, equipped with anti-theft nozzle and special tools. It has anti-theft water function, and the machine head and base can be supplied separately

The specifications of the swing type hoist are 0.5T-5T.The side swing hoist is a manual hoist product, which is a manually operated flat gate opening and closing mechanical product, and is equipped with self-locking function. The gate can stay in any position, equipped with anti-theft nozzle and special tools. It has anti-theft water function, and the machine head and base can be supplied separately

LQ type side sway screw type hoist is suitable for manual operation of flat gate opening and closing

The LQ type side sway screw hoist has self-locking function, and the gate can stay in any position.

The LQ type side shaking screw type opening and closing machine is equipped with an anti-theft nozzle and a special wrench, which has the function of preventing theft of water.

The head and base of the LQ type side shaking screw hoist can be supplied separately

The side shaking screw type hoist is one of the specialized equipment for controlling the flow of water in small and medium-sized power plants, reservoirs, and irrigation channels by opening and closing gates.

The side shaking screw type opening and closing machine has a certain opening height and closing force. Adopting a side crank transmission, it has the characteristics of smooth operation, low noise, simple structure, easy maintenance, and convenient operation, making it an ideal hydraulic opening and closing machinery.

QLC2T side swing screw hoist can lift gates below 1 meter

(1) QL type screw opening and closing machine series

Hand push type: 0.5-2T

Side sway: 0.5-3T

Hand cranked: 3-20T

Dual use flashlight: 3-50T (single hanging point, double hanging point)

(2) The QPQ, QPK, QPG, and QHQ series of winch type opening and closing machines are available with single lifting points, double lifting points, and electric driven mobile devices. They can be manually operated according to user requirements. The product has a tonnage of 5-160T and can be used in conjunction with flat and curved gates.

Debugging method and precautions for screw opening and closing machine:

1. When the hoist is unloaded, ensure that the three-phase current imbalance does not exceed plus or minus 10%, and measure the current value.

2. For the adjustment of upper and lower limits: When the gate is fully closed, press the upper limit on the upper travel switch and fix it on the screw of the screw hoist. When the gate is fully open, press the lower limit plate down on the travel switch and fix it on the screw.

3. For the adjustment of the main controller of the hoist, it is necessary to ensure that the error when the gate is raised and lowered to the upper and lower limits does not exceed 1cm

4. After installation, it is necessary to conduct a trial run. First, conduct a no-load test by letting the screw travel twice and listening for any abnormal sounds to check if the installation meets the technical requirements.

Screw hoist, also known as screw type hoist, is a mechanical device that uses a threaded rod directly or through a guide slider and connecting rod to connect with the gate leaf, and the screw moves up and down to open and close the gate. With the widespread development of water conservancy and hydropower projects, gate machines and gates are widely used in engineering projects such as reservoir irrigation areas, river embankments, and hydropower stations.

And the knowledge of installation, debugging, and maintenance should also be vigorously promoted. For construction installation units and usage management departments, this technology and knowledge should be popularized in order to ensure project quality and maximize project benefits.