Briefly introduce: the personnel safety issues that need to be paid attention to when installing ventilation pipes in Suzhou

Suzhou air duct is widely used in almost all walks of life. Ventilation pipe is air supply, exhaust air, smoke exhaust pipe, in the installation must be strictly controlled standards and specifications, in the installation of personnel safety issues must also pay attention.

1. When melting tin, the tin liquid is not allowed to water to prevent splashing.

2. When riveting the flange and waist band in the air duct, avoid punching the face of the personnel.

3, the flange hole should be prying straight, it is strictly prohibited to touch with fingers.

4. The rigging used for hoisting the air duct should be firm, and the safe distance between hoisting and the wire should be maintained.

5, the installation of air pipes, water funnels, air caps, etc., must be set up scaffolding.

6, the use of shearing machine is not allowed to place tools and other items. Adjust the iron sheet, the foot can not be placed on the pedal, and the hand is prohibited from entering the gap of the pressure plate when cutting.

7, the use of fixed vibration scissors, fingers from the knife edge shall not be less than 5 cm. If the blade is damaged, stop the machine and replace it in time.

8. When cutting with the cutting machine, the narrow steel plate should be cut with the tool.

9. When folding, keep a distance from the folding machine to avoid being injured by the overturned steel plate and counterweight.

10. When biting, the hand is not allowed to be placed on the track of the biting machine, and the finger distance from the roller is not less than 5 cm.

11, the operation of the hoist, shall not hold the workpiece.

The above are some situations in the production and installation of Suzhou air ducts, which often lead to injuries, and we must make corresponding requirements and formulate corresponding standards and specifications in actual construction.

In addition, the work preparation before the installation of Suzhou air duct should be fully done, familiar with the construction drawings, understand the relevant situation of civil engineering and other professional jobs with this type of work, and verify whether the elevation, axis, reserved holes, and embedded parts of the air duct system meet the installation conditions. Prepare all kinds of auxiliary materials for installation, and prepare hoisting machines and other tools for installation

When installing, check and review according to the actual situation, and then arrange according to the number, after the size and Angle of each part of the air duct system are confirmed to be accurate, the air duct group begins to work. The connection between each pipe section of the air duct is connected with flanges, and the interface must be tight and air leakage is not allowed.