Anchor Frame Collar H205B Mast Yongmao

Products Specification

Type , Model: Anchor Frame Collar H205B Mast Yongmao

Size: 2.3mx2.3mx6m masts

Brand: YONGMAO tower crane

Materials: Q345B

Process: Blasting derusting, 

Painting:  Under painting , Middle painting, Surface painting.

Our factory produce and supply almost all famous brand tower crane :Mast section, Anchor Frame, Fixing angle ,Adaptor and so on as good quality and price.

Anchor Frame Collar H205B Mast Yongmao

Tower Crane Knowledge sharing：

Selection principle of substation location in tower crane construction site

The fluctuation station of the tower crane is the hub of power supply. The following conditions shall be taken into consideration when selecting the substation location at the tower crane construction site.

Make it close to the wellbore of main load and tower crane equipment, so as to reduce the consumption of metal wire and reduce the loss of electric energy.

The overhead line on the tower crane construction site shall be determined at the same time as the site, so as to leave corridors for all voltage lines entering and leaving the substation.

Anchor Frame Collar H205B Mast Yongmao

3 try not to locate in the air pollution area (or to take anti-pollution measures) is located in the dominant wind direction and upwind side, to avoid the source of pollution.

Make the oil suitable for topography and geological conditions, such as avoiding landslide. Do not work in goaf or subsidence areas.

Do not set in dangerous areas. And with the appropriate safety distance, substation production buildings and structures and transport busy standard distance is generally not less than 40 meters.

6 to facilitate the construction vehicles to enter the site, but also to consider the emplacement of large equipment (such as tower crane, pile driver). Leave plenty of room.

Set up safety warning signs and mark dangerous areas. No trespassing.

A few tips on the handling stability of the tower crane

Anchor Frame Collar H205B Mast Yongmao

How can the big arm stop in the process of tower crane operation? How to master the empty hook in the process of using the tower crane? How to make the big hook not sway from side to side during the use of tower crane

These problems are a lot of tower crane driver easy to meet the situation, so, just learned to open the tower crane how to do a good job of hook action? I tower crane plant technology column editor for you to introduce a few tower crane handling stability tips to solve the above problems.

1. The most important thing in the basic operation of tower crane is the starting and stopping of the tower crane big arm. The acceleration and deceleration should be even. Tower crane how fast steady hook

2. In the operation of tower crane, it is mainly to speed up and decelerate step by step. Do not overstep the gear. 2 to 3 seconds between each shift; Second, we should learn to follow the car, just like we used the wire pendant, use inertia, you will understand. When condole hook is thrown before, toward before with, the length distance that follows namely should master, the friend that depreciation needs to open tower crane understands car run speed, of course, time grew, practice can make perfect.

Anchor Frame Collar H205B Mast Yongmao

2. If the tower crane is opened, will the big arm still swing in that direction when the rotation arm stops suddenly? Encounter this kind of circumstance, you can block after coming out empty, answer big arm to opposite direction again a block, come out again empty, gimmick wants fast, practice can make perfect.

3. If the lifting object swings back and forth in the air when the tower crane is opened, you can try to push the trolley operating rod to the back and then immediately empty it, and then push it to the front and then empty it, so that the cycle is also very effective.

maintain the mechanical parts of tower crane

In order to ensure the performance and life of the tower crane, the maintenance of the tower crane is very important. This article, the tower crane plant editor and everyone under discussion, how to do the maintenance of tower crane machinery parts

Strictly implement the scrap standard of steel structure parts of crane.

Anchor Frame Collar H205B Mast Yongmao

2. Check the metal fatigue strength, weld crack, structural deformation, damage and other conditions of the structure parts under the main stress; check the key welding seam of the structure parts under the main stress and the base material in the welding heat affected area; if any abnormality is found, deal with it.

The inspection of structural parts shall be carried out according to the following procedures.

(1) daily inspection: the tower crane shall conduct a daily inspection every 80 hours. When changing shifts, the tower crane driver should check the fastening of bolts at all connecting parts, and tighten them in time if there is any looseness.

(2) in case of any abnormal sound, wrong operation or malfunction of tower crane safety protection device, it shall be inspected and recorded.

(3) when a project is completed and the tower crane is dismantled, it shall be inspected in detail and recorded by engineering technicians and professional maintenance personnel.

In the process of transportation, we should try our best to prevent the structural parts from deformation and collision damage.

Spray paint every six months to one year. Before painting, remove all rust, grease and other dirt from the metal surface.

Anchor Frame Collar H205B Mast Yongmao