tension hook spring

Description:

single tension clamp/opgw cable tension clamp
span 50~200m
simple structure
convenient installation
low price &high quality

single tension clamp/opgw cable tension clamp

1, Usage:It is mainly used on the route whichpassed the angle, tension and termimal tower within 50-200 milesspan. It is not only used for overhead cable but also used foranchor fixing and clamp pulling in construction of cable.

2, Feature: simple structure and convenientinstallation.

3, Composition: preformed rods clamp andsuspension link.

Customers can choose other fittings such as clevis andconnecting rod etc. to meet the requirement of design.

Customers can also choose materials of single tension clamp suchas aluminum-clad steel rod and galvanization steel rod.

Partial model parameters:

model	** Length of rods (mm)	Holding strength (KN)	Failing load (KN)	Span   (m)	Estimate weight (kg)
*SHND-OXXXX/020	900	20	≥40	100	2.0
SHND-OXXXX/030	1100	25		150	2.6
SHND-OXXXX/040	1200	30		200	3.0

Notes: In the model column, SHrepresents these are Shihui corporation’s products, N representstension clamp, D represents single layer. O represents theseproducts are for OPGW optical cable.

** The length of preformed rods are subject to thepractical length of commodities.

Explanation: The above diagramonly lists partial model parameters. Customers should defineoptical cable’sdiameter and the  RTS first before ordering theproducts and they should also define the model of optical cable inthe correspondent way. Using range of products model parameters isallowed a certain tolerance range on the condition that theproducts satisfy the holding strength requirement. According tonation’s related technology formulate. OPGW single tension clamp’sholding strength shouldreach95%RTS in general.

E.g.1: one cable’s diameter is13.60mm, the  RTS is 62.5KN, required holding strength bydesigning is 95% RTS, so the method to choose the armour modelis:

          13.60×102 =1360

          62.5×95% =59.375≈60(KN)

So single tension clamp’s model isSHN-O1360/060. 

tension hook spring