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A wedge-shaped wire clamp is mainly composed of a groove body, a wire clamp piece, and a rod. The wire clamp piece holds the wire and is placed in the groove body. The groove body slides relative to the wire clamp piece, tightly grasping the wire. Compared with ordinary suspension clamps, it eliminates bending stress in the same direction as the dynamic stress of aeolian vibration and compressi
The crossbar consists of three core components: 1. Cross arm: a load-bearing body made of equilateral angle steel 2. U-shaped clamp: used to fix cross arms and utility poles 3. M iron: connectors to enhance structural stability
A connecting hardware consisting of a spherical end and a circular end
Plate shaped connecting fittings that do not change the direction of connection Parallel hanging board is used for connecting single board to single board and single board to double board. It can only change the length of the assembly, not the connection direction. Parallel hanging board is often made of steel plate through stamping and cutting processes.
张力夹用于角、接头和端子连接。螺旋铝包钢丝具有极强的抗拉强度，无集中应力，对光缆的减振起到保护和辅助作用。全套光缆张紧金具包括：张紧预绞线和配套的连接金具。电缆夹的夹持强度不小于光缆额定抗拉强度的 95%，安装方便快捷，降低了施工成本。适用于跨度≤ 100 米，线角为
A clamp is a metal fastener that uses a clamping method to secure objects such as pipes and cables. Its core function is to achieve a stable connection through mechanical structure. Mainly made of galvanized steel or Q235 flat iron material, it has corrosion resistance and high strength characteristics. In terms of structural design, it includes multiple technical solutions such as spiral faste
In the maintenance of power facilities, R-type pins need to be used in conjunction with specialized pin pulling pliers. This tool is designed with a sliding groove structure and positioning holes to adjust the position of the pin head, and can be adapted to pull out R-type pins of different lengths
Butterfly screw is a fastener designed specifically for hand tightening operations. Its head butterfly structure can increase the lateral force surface to improve manual installation efficiency. It is widely used in fields such as displays, home appliances, communication equipment, automobiles, etc
Used for thread connection anti loosening. After tightening the nut, insert the split pin into the nut groove and the bolt tail hole, and open the tail of the split pin to prevent relative rotation between the nut and bolt. Open mouth pin is a type of metal hardware, commonly known as spring pin.
It is a kind of screw, which is mainly used to fix the colored steel tile of steel structure, and also can be used to fix the sheet metal of simple buildings. It cannot be used for metal to metal bonding. Material and model
When using, it is necessary to first drill holes of the corresponding size on the fixed body with an impact drill (hammer), then insert the bolts and expansion tubes into the holes, and tighten the nuts to make the bolts, expansion tubes, installation parts and fixed body tightly integrated.
The flange bolt is composed of a hexagonal head and a flange plate, and its “support area to stress area ratio” is larger than that of ordinary bolts. Therefore, this type of bolt can withstand higher pre tightening forces and has better anti loosening performance. Therefore, it is widely used
