1, post safety responsibilities
1. 1 Responsible for the construction safety of installers and aerial workers.
1.2 Work in strict accordance with safety technical disclosure and operating procedures.
2, job qualifications
2. 1 trained in professional safety technology and skills.
2.2 show your certificate.
3, mount guard work preparation
3. 1 Accept safety technical disclosure.
3.2 Check whether the main and web members, bolts and various equipment of the tower meet the design requirements.
3.3 Check the strength of reinforced concrete foundation with concrete rebound instrument to meet the requirements of tower engineering design.
3.4 The top surface of the tower foundation should be smooth. Observe the levelness of the tower foundation with a steel rule, a level, a theodolite or a level. The allowable deviation is 65438 0.5mm.
3.5 The length of the anchor bolt exposed from the top surface of the tower foundation shall meet the design requirements of tower engineering.
3.6 Check whether the tools required for installation are complete and reliable, mainly including grinder, pulley, wire rope, walkie-talkie, safety belt, safety helmet, etc.
4, safety operation procedures
4. 1 During the erection of the tower, a special person will be in charge.
4.2 During installation, it is forbidden to have someone directly under the hanger.
4.3 Except the necessary construction personnel, other personnel on the job site should stay away from 1.2 times the tower height.
4.4 It is forbidden to have anyone on the inner corner side of the stressed steel wire rope.
4.5 Operators should wear elastic clothing, soft-soled shoes and personal protective equipment correctly.
4.6 The operator must fasten the safety belt (rope). Seat belts (ropes) must be fastened to solid parts, and shall not be hung low and used high. Check whether the safety belt (rope) is fastened at any time during operation.
4.7 The tools and materials used in the operation should be put in tool bags or tied with ropes; Objects passed up and down shall be hoisted by ropes, and throwing is strictly prohibited.
4.8 Cross operation should be avoided on the tower. When working from top to bottom or when many people work in one place, they should take care of each other and cooperate closely.
4.9 When assembling a wide-section tower, temporary fixing measures shall be taken before the installed components are firmly connected.
4. 10 It is forbidden to put your finger into the screw hole for alignment.
4. 1 1 Do not throw small tools or materials.
4. When assembling the tower in sections12, the belt iron should be able to move freely and the nuts should be buckled; When the free end is up, it should be firmly tied.
4. 13 instrument shall not be overloaded.
4. When the14 tower piece is in place, it shall be low first and then high; It is not allowed to work on the hanger until the main material and the large inclined material on the side are firmly connected.
4. 15 It is forbidden to float iron and tools on the iron tower and iron.
4. 16 Anti-skid measures should be taken when working in frost or rain and snow. When erecting the tower, the anchor bolts of the tower legs should be tightened in time, and the gasket specifications must meet the design requirements.
4. 17 When using the horizontal ground anchor, the assembled tower shall be provided with a safety guardian.
4. 18. The leading-out direction of anchor sleeve should be excavated, which should be consistent with the stress direction.
4. 19 Trees or exposed rocks shall not be used as anchor piles for traction or braking.
4.20 When adjusting the inclination or bending of the tower, temporary stay wires shall be added as needed; When someone is on the tower, the temporary stay shall not be adjusted.
4.2 1 Reinforcement measures must be taken in advance to dismantle the stressed members.
5, other matters needing attention
5. 1 Installation shall not be carried out in thunderstorm, fog and windy weather.
5.2 In case of gale or bad weather with magnitude 6 or above, work at heights should be stopped.
5.3 Non-construction personnel are not allowed to enter the operation area, and the installation personnel must hold relevant certificates.
5.4 It is forbidden to buy and use safety protection articles and appliances without manufacturer, license number, production date and national appraisal certificate.
5.5 Safety protection articles and appliances must be visually inspected before each use.
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