Anchor Fittings For Steel Plate Drilling 150*150*8

Detailed description of anchor pallet for coal mine

1. Butterfly anchor pallet material: carbon steel Q235A3.

2.Anchor pallet production method: shearing, punching, punching to make anchor pallet.

3. Anchor pallet execution standard: coal mine anchor pallet, iron mine anchor pallet, national standard anchor pallet, non-standard anchor pallet.

4.Thickness of anchor pallet: 5.5 to 6mm, 7.5 to 8mm, 9.5 to 10mm, 11.5 to 12.

5. Anchor pallet type: round anchor pallet, square anchor pallet, butterfly anchor pallet.

6.Anchor Tray Product Use: Anchor Tray is mainly used for gang protection and roof protectio

Anchor pallet main specifications

120*120*6 

120*120*8 

120*120*10

140*140*8

140*140*10

150*150*8

150*150*10

Anchor tray product role

As an important part of the anchor support system, the performance of the anchor tray directly affects the support effect of the anchor. The role of the tray is to transfer the thrust force generated by the nut locking torque to the top gang to produce the initial anchor force, and at the same time, the pressure of the roadway top gang is transferred to the anchor rod to produce the working resistance, which jointly reinforces the surrounding rock and prevents the displacement of the roadway top gang.

The performance of the anchor tray includes the material strength and stiffness of the tray, its wear performance, and the way it is connected to the anchor.

First, the material strength and stiffness of the tray should be high enough to withstand the thrust generated by the nut locking torque and transfer this force to the top gang to generate the initial anchoring force. If the material strength is not sufficient, the pallet may deform or break, affecting the anchoring effect.

Secondly, the wear performance of the pallet is also important. With the adjustment and use of the anchor, the pallet may produce wear, and if the wear is too fast or too large, it will affect the connection effect between the pallet and the anchor, or even lead to the anchor detaching from the pallet, so that the anchor loses its anchoring function.

The performance of the anchor tray should meet the following requirements:

Load carrying capacity: the anchor pallet should be able to withstand the pre-designed maximum load to ensure that the anchor can effectively support the surrounding rock.

Corrosion resistance: Anchor pallets are usually used in underground mines or tunneling projects, and are required to have good corrosion resistance to resist the corrosion of humidity, acid and alkali and other environmental factors.

Stiffness and stability: the anchor tray should have enough stiffness and stability, can be subject to external loads to maintain no deformation or instability. This can ensure the supporting effect of the anchor and improve the working resistance.

Reasonable structure: the structure design of the anchor tray should be reasonable, easy to install and adjust, and be able to work closely with the anchor and the top gang to ensure the transmission of force and transmission efficiency.

Abrasion resistance: Since the anchor pallet will be constantly abraded during the working process, it needs to have better abrasion resistance to prolong its service life.

Safety: The anchor pallet should have good safety performance to ensure that it will not break or come loose during the working process to ensure the safety of the staff.