Suspension Clamp For OPGW (oxc)

Article by http://www.preformedfittings.com/Suspension-Clamp-For-OPGW-(oxc)-1275.html

Characteristic

1. Stress is distributed equally, without stress focus. It can improve the intensity of cable line installation point and better protect the cable.

2. It has higher supporting capability of dynamic stress. The double-layer structure has better protection to the operating cable that has imbalanced load for long time. Its grip power can reach 10-20% of the pulling resisting intensity of the optical cable.

3. The greater interface with the optical cable and the gentle rubber clamp piece reduce the wearing out and improve self-damping.

4. The flat surface and the smooth shape of end improve the discharging voltage and reduce the loss of electric power.

5. The superior aluminum alloy material has higher comprehensive mechanical performance and cauterization resisting capability, and extends the lifetime usage.

6. Easy installation; no need for special tools, no need for maintenance.

Conditions for the usage

Poles/ towers with corner angle of less than or equal to 25°in straight lines. The angle of single-side suspensions is between 15- 18°.

Intensity

70kN, 100kN, 

China Anti-vibration Hammer Supplier

Article by http://www.preformedfittings.com/
As china Anti-vibration Hammer supplier,welcome to choose us.we can supply Anti-vibration Hammer to you.
1.The head of Sledge hammer are made from carbon steel drop forged, passed heat-treated, and hardness up to 48-55.

2.Head can be polished, painted or plastic power, all of them are high grade and eye catching superficial.

3.The handle is made from pressing technic, and the content of fibreglass is about 70%, the strengh of prevent curvatureis very high and all of handle covered by prevent senescence and cold material, has bright color, beautiful shape and etc.

4.The head and handle of Sledge hammer are connected by high resin glue and pulling force up to criterion and right handle, inversion handle selected.

5.The head of Sledge hammer can print customer's logo, strick or print logo and barcode on the handle and warnings label on reverso.

Features:

Anti-vibration design reduces shock and prevents long-term joint strains.

PP+TPR handle provides a comfortable grip and greater striking. 

Light-weighted 100% Steel Construction.

Great News For Arms, Bad News For Nails.

 

Product Range:

Ball Peen Hammer

Machinist Hammer

Roofing Hammer

Curved Claw Hammer

Straight Claw Hammer

Down Leading Clamp Manufacturer

Article by http://www.preformedfittings.com/
Product description: 

Down lead clamp is used to fix optical fiber when jumping or down leading.and it is usually installed every 1.5-2 meter.

The clamp is mainly used for fixing and installing of the ADSS/OPGW cable when lead wire to the pole to avoid the cable friction with the pole or others in the wind and protect the cable. For example, on the cable joint pole, the clamp fix the cable from the clamping hardware to the installation location of consecutive protection box; or the clamp fix the cable leading from the pole down to the pipes underground, cable channel, direct burial and plant room.

Customer Service

We are here to help with your product questions, order status and returns.

Our commitment to you is to answer your e-mail within 24 hrs, weekend within 48 hrs. Send us an email with any questions or concerns you may have.

Application:

Down Lead Clamp  is designed to downlead cable on the Continue and Terminal Pole and to fix the arch section on the Middle Reinforcing Pole.

Our Services

1, Fast Response Time

2, Quality and Certified Products

3, Resonable Price

4, Cheap and Reliable Transportation

5, 7*24 Hours After Sales Service

Optical cable fittings

Article by http://www.preformedfittings.com/html/Optical-cable-fittings-1334.html
Application Scope

1.Double suspension clamp is mainly used to hang ADSS cable on the support of angle or elevation

angle approximately 25°- 60°.It substantially reduces static stress on the suspension point, increases 

the anti-vibration ability, and overcomes the dynamic stress caused by the wind vibration. Its unique 

features not only lend a tender angle to the cable hung on the big angle support, but also reduce cable 

bending stress.

2. There are two broken strength 100KN and 120KN; The holding strength is between 10-20%RTS; and 

the recommended span is 200-600m.

 

3. The full unit of double suspension clamp includes outer preformed rods, inner preformed armor rods, 

and two suspension heads. The accessories are a double suspension yoke plate, two another shackles 

and two PS-7 clevis tongues (Type Y). 

For more information on Optical cable fittings,please click.

Suspension clamp

Article by http://www.preformedfittings.com/html/Suspension-clamp-1333.html
Preformed armor grip suspension clamp has the similar function as normal suspension clamp. It is used as the suspension of conductor and grounding wire, but preformed suspension clamps can not only pretect the conductors but also reduce corona discharge greatly because of its smooth appearance. So It is specially suitable for high voltage over 220KV lines. Preformed armor grip suspension clamp is designed to reduce the static and dynamic stresses at the support point and is superior to armor + clamp combinations for prtectiong conductors from bending, compression stress and abrasion. In addition the armor grip suspension double assembly is suitable for long transmission line over river and big line angle between 30 and 60.

Material: Aluminum clad  steel wire or galvalnized steel wire.

According to function and applicable area, it can be devided into:

Preformed conductor suspension clamp

Preformed grounding wire armor grip suspension clamp

Preformed armor grip suspension single assembly

Preformed armor grip suspension double assembly

Preformed suspension clamps are composed by preformed wire, rubber pad, metal sheath, fixed blade, bolt nut and washers. Normally the preformed armor grip suspension clamps will be assembled with socket clevis, link plate and other clevis

Preformed Products for Transmission & Distribution

Article by http://www.preformedfittings.com/html/Preformed-Products-for-Transmission---Distribution-1329.html
Preformed armor grip suspension clamp has the similar function as normal suspension clamp. It is used as the suspension of conductor and grounding wire, but preformed suspension clamps can not only pretect the conductors but also reduce corona discharge greatly because of its smooth appearance. So It is specially suitable for high voltage over 220KV lines. Preformed armor grip suspension clamp is designed to reduce the static and dynamic stresses at the support point and is superior to armor + clamp combinations for prtectiong conductors from bending, compression stress and abrasion. In addition the armor grip suspension double assembly is suitable for long transmission line over river and big line angle between 30 and 60.

Material: Aluminum clad  steel wire or galvalnized steel wire.

According to function and applicable area, it can be devided into:

Preformed conductor suspension clamp

Preformed grounding wire armor grip suspension clamp

Preformed armor grip suspension single assembly

Preformed armor grip suspension double assembly

Preformed suspension clamps are composed by preformed wire, rubber pad, metal sheath, fixed blade, bolt nut and washers. Normally the preformed armor grip suspension clamps will be assembled with socket clevis, link plate and other clevis.

Preformed Transmission and Distrbution Lines Products

Preformed dead end guy grips

Detailed Description

Product Name: Middle-span tension sets

Model: ANZ

The middle-span tension sets can protect and provide cushioning to the ADSS cables. The special design of helical rods makes ensure that preformed dead-ends can not cause undue stress to the ADSS cables, so that the normal lifetime of cable system is ensured.

RTS (Rated Tensile Strength): 10KN~ 30KN

Span length: 100m ~ 300m

Structure and Raw Material:

(1) Clevis Thimble: Hot galvanized cast steel. Clevis Thimble is plugged in bend of Outer Reinforcing Rods for protection and connected.

(2) Inner reinforcing Rods: Inner reinforcing rods are made of aluminium clad steel rods. With a layer of particle emery inside, Inner Protection Rods can increase friction and decrease side pressure to cables. Rods are made into four subsets which can reduce misalignment errors and speeds installation. The ends are bent outward to avoid stress to OPGW cables.

(3) Outer dead-end Rods: Rods are made into one subset with a layer of firm emery inside, in order to increase gripping power of Outer Reinforcing Rods while decreasing side pressure. Sets are color marked to reduce misalignment errors and to speed installation

Application Guide:

1. The preformed dead-ends are designed to connect Continue pole(or tower) and Terminal pole(tower), tensile pole(tower). The special specification: One unit per Terminal pole(tower), two units per tensile pole(tower) and two units per Continue pole(tower).

2. Select the Specification Model corresponding to the cable diameter range, Rated Tensile Strength.

3. Ground Clamps are sold together with Tension Sets, and prohibited directly installing on the Outer Reinforcing Rods and Inner Protection Rods.