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Wechat:

Kevin_EK

E-mail:

kevin@ekscaffolding.com

What is Base Jack?

Scaffolding screw base jack base is made of screw tube and sheet metal plate, and assembled with casted nut. The application is support scaffolding system, ringlock scaffolding system, cuplock scaffolding system, kwikstage scaffolding system, haki scaffolding system, tube&clamp scaffolding system and also formwork system, adjusting the construction system height flexibly.

Construction is usually carried out at a height above the ground. Scaffolding is used to provide a stable and secure working platform for construction workers on the ground or where ladders or lifting devices cannot reach. 

 

Scaffolding is usually considered a temporary structure entered by internal or external workers. Many workplaces are uneven, and scaffolding adjustable base jacks help to provide a safe and level working surface at a variety of working heights on the ground.

A base jack is a scaffolding base jack used to hold scaffolding in place horizontally. The adjustable screw jack is mounted on a stable base and contains a large adjustable screw for moving scaffolding up and down. After scaffolding is built, use base jack scaffold to level the working platform before use. Adjustable U-Head Jacks are designed to be used in conjunction with adjustable system scaffolding. The main function of adjustable U-Head jack is to hold timber beams securely in place.

Specification: 150*150*50*6/38*600mm or as you Surface Treatment: Black, Electro, Hot-Dip-Galvanized Material: Carbon Steel Q235 Marking: BS1139 / EN74 or as you Standrad: BS Standard
Specification: 150*150*5/11*100mm or as you Surface Treatment: Black, Electro, Hot-Dip-Galvanized Material: Carbon Steel Q235 Marking: BS1139 / EN74 or as you Standrad: BS Standard
Specification: 150*150*6/38*4.0*50mm or as you Surface Treatment: Black, Electro, Hot-Dip-Galvanized Material: Carbon Steel Q235 Marking: BS1139 / EN74 or as you Standrad: BS Standard
Specification: 150*150*6/38**4.0*600mm or as you Surface Treatment: Black, Electro, Hot-Dip-Galvanized Material: Carbon Steel Q235 Standrad: BS Standard

Components

The Specifications of Base Jack.

Base Jack Classification:

♦ The base jack is used at the bottom of the vertical steel rod and the bottom plate is at the bottom. The bottom plate can be folded or not folded.

♦ According to the lead screw material, can be divided into hollow base jack and solid base jack.

♦ The screw of hollow base jack is made of thick wall steel pipe, which is light in weight.

♦ The base of solid base jack adopts round steel bar, which is heavy in weight.

 

Scaffolding Solid Adjustable Base Jack

Scaffolding solid adjustable screw base jack with base plate in 150*150*5mm or customized, screw rod made from high strength steel rod structure with casting or forging scaffolding jack nut for scaffolding system as ringlock scaffolding system, cuplock scaffolding system, kwikstage scaffolding system, haki scaffolding system, tube&fitting scaffolding system and others.

 

High Load Carrying Capacity Scaffolding Solid Adjustable Base Jack

Name

Base Jack Type

Solid Adjustable Base Jack Size

Solid Adjustable Base Jack Weight (KG)

Screw Rod (MM)

Base Plate (MM)

Solid Adjustable Base Jack

Solid

30*400

120*120*5

3.10

Solid Adjustable Base Jack

Solid

30*600

120*120*5

4.07

Solid Adjustable Base Jack

Solid

32*400

120*120*5

3.39

Solid Adjustable Base Jack

Solid

32*600

120*120*5

4.50

Solid Adjustable Base Jack

Solid

34*400

120*120*5

3.70

Solid Adjustable Base Jack

Solid

34*600

120*120*5

4.95

Solid Adjustable Base Jack

Solid

35*400

150*150*5

4.17

Solid Adjustable Base Jack

Solid

35*500

150*150*5

4.84

Solid Adjustable Base Jack

Solid

35*600

150*150*5

5.51

Solid Adjustable Base Jack

Solid

38*500

150*150*5

5.48

Solid Adjustable Base Jack

Solid

38*750

150*150*5

7.48

Solid Adjustable Base Jack

Solid

45*400

150*150*5

6.04

Solid Adjustable Base Jack

Solid

45*500

150*150*5

7.18

Solid Adjustable Base Jack

Solid

45*600

150*150*5

8.32

Specifications can be customized according to requirements

Scaffolding Hollow Adjustable Base Jack

Scaffolding hollow adjustable base jack made by high strength steel structure in hollow tube diameter 35/38/48mm with screw thread. Usually used at the bottom of scaffolding system verticals, it makes the whole scaffold system more stable.

 

High Load Carrying Capacity Scaffolding Hollow Adjustable Base Jack

Name

Base Jack Type

Hollow Adjustable Base Jack Size

Hollow Adjustable Base Jack Weight (KG)

Screw Rod (MM)

Base Plate (MM)

Hollow Adjustable Base Jack

Hollow

35*4*600

150*150*5

3.32

Hollow Adjustable Base Jack

Hollow

38*4*600

150*150*5

3.50

Hollow Adjustable Base Jack

Hollow

48*4*600

160*160*6

4.41

Hollow Adjustable Base Jack

Hollow

35*5*400

150*150*5

2.96

Hollow Adjustable Base Jack

Hollow

35*5*500

150*150*5

3.33

Hollow Adjustable Base Jack

Hollow

35*5*600

150*150*5

3.70

Hollow Adjustable Base Jack

Hollow

38*5*500

150*150*5

3.52

Hollow Adjustable Base Jack

Hollow

38*5*750

150*150*5

4.55

Hollow Adjustable Base Jack

Hollow

45*5*400

150*150*5

3.46

Hollow Adjustable Base Jack

Hollow

45*5*500

150*150*5

3.95

Hollow Adjustable Base Jack

Hollow

45*5*600

150*150*5

4.44

Specifications can be customized according to requirements

Scaffolding Adjustable U-head Jack

Scaffolding adjustable U-head jack is designed for use in combination with adjustable system supports. The main function of the Scaffolding adjustable U-head jack is to hold the wooden beam in place. The Scaffolding adjustable U-head jacks we offer are of high quality standard, and these have a pure zinc plated finished, thus adding to its gloss. These are all adjustable and therefore the greatest advantage of these products. This was done under the scrutiny of experts, thus ensuring superior performance.

 

High Load Carrying Capacity Scaffolding Adjustable U-head Jack

Name

U-head Jack Type

Adjustable U-head Jack Size

Adjustable U-head Jack Weight (KG)

Screw Rod (MM)

Base Plate (MM)

Solid Adjustable U-head Jack

Solid

30*400

150*120*50*5

3.11

Solid Adjustable U-head Jack

Solid

30*600

150*120*50*5

4.08

Solid Adjustable U-head Jack

Solid

32*400

150*120*50*5

3.40

Solid Adjustable U-head Jack

Solid

32*600

150*120*50*5

4.51

Solid Adjustable U-head Jack

Solid

34*400

150*120*50*5

3.71

Solid Adjustable U-head Jack

Solid

34*600

150*120*50*5

4.97

Solid Adjustable U-head Jack

Solid

38*500

150*120*50*5

5.18

Solid Adjustable U-head Jack

Solid

38*750

150*120*50*5

7.17

Hollow Adjustable U-head Jack

Hollow

30*3.0*400

150*120*50*5

1.98

Hollow Adjustable U-head Jack

Hollow

30*3.0*600

150*120*50*5

2.38

Hollow Adjustable U-head Jack

Hollow

32*3.0*400

150*120*50*5

2.04

Hollow Adjustable U-head Jack

Hollow

32*3.0*600

150*120*50*5

2.47

Hollow Adjustable U-head Jack

Hollow

34*3.0*400

150*120*50*5

2.04

Hollow Adjustable U-head Jack

Hollow

34*3.0*600

150*120*50*5

2.47

Hollow Adjustable U-head Jack

Hollow

38*4.0*500

150*120*50*5

2.86

Hollow Adjustable U-head Jack

Hollow

38*4.0*750

150*120*50*5

3.70

Specifications can be customized according to requirements

Scaffolding Base Plate

Scaffolding base plate is a type of footplated for scaffold system and tube&clamp scaffolding. The spigot for scaffolding base plate can be made from round rod or scaffolding hollow tube. The size of scaffolding base plate can be divided into 50mm, 110mm, 120mm, 140mm, 150mm and so on according to EN74 / BS1139 standard and can customize according to your requirements. Depending on the usage and size of spigot, scaffolding base plate can be in insert type and socket type.

High Load Carrying Capacity Scaffolding Base Plate

Name

Base Plate Type

Scaffolding Base Plate Size

Scaffolding Base Plate Weight (KG)

Rod / Tube (MM)

Base Plate (MM)

Scaffolding Base Plate

Rod

12*80

120*120*5

0.62

Scaffolding Base Plate

Rod

12*100

120*120*5

0.63

Scaffolding Base Plate

Rod

12*80

120*120*6

0.73

Scaffolding Base Plate

Rod

12*100

120*120*6

0.74

Scaffolding Base Plate

Rod

12*80

150*150*5

0.94

Scaffolding Base Plate

Rod

12*100

150*150*5

0.95

Scaffolding Base Plate

Rod

12*80

150*150*6

1.11

Scaffolding Base Plate

Rod

12*100

150*150*6

1.13

Scaffolding Base Plate

Tube

35*3.0*50

120*120*5

0.67

Scaffolding Base Plate

Tube

36*3.0*50

120*120*5

0.69

Scaffolding Base Plate

Tube

38*4.0*50

120*120*6

0.85

Scaffolding Base Plate

Tube

38*4.0*100

120*120*6

1.02

Scaffolding Base Plate

Tube

35*3.0*50

150*150*5

1.01

Scaffolding Base Plate

Tube

36*3.0*50

150*150*5

1.02

Scaffolding Base Plate

Tube

38*4.0*50

150*150*6

1.23

Scaffolding Base Plate

Tube

38*4.0*100

150*150*6

1.40

Specifications can be customized according to requirements

The advantages of a Base Jack.

♦ Material: Q235 round bar or ERW pipe.

♦ Diameter: 30mm/32mm/34mm/38mm/48mm or as your request.

♦ Adjustable Length: From 100mm to 1000mm as your request.

♦ Type: Solid / Hollow for your choose.

♦ Surface Treatment: Black, Paint, Electro Galvanized, Hot Dip Galvanized.

♦ Main Components: Threaded bar, Cast Nut and Base Plate.

♦ Certificate: SGS, CE.

♦ Packing: In Bulk or Steel Pallet suitable for sea transportation or as your request.

♦ OEM service available.

♦ Sample is available if with needs.

♦ BS1139 scaffolding adjustable base jack with or without stiffeners.

♦ Good joint, high efficiency with strong loading capacity.

♦ Leveling jacks with many types of plates.

♦ Simple structures, simple erection.

♦ Widely application for many types of scaffolding system, such as ringlock system, cuplock system, kwikstage system, haki system, frame system and pipe&fitting system.

 

Production Flow

We have a full set of production equipment, including model machine, punching machine, roll machine, sand blasting machine and so on. These production equipment will show how the products are produced, and we can also use these equipment to produce according to your requirements.

Inspection

The professional quality inspection team will carry out strict quality inspection in the production process and before delivery to ensure that the base jack scaffold quality meets customer requirements and improve the positioning of EK adjustable base jack in the market with high quality.

 

Packing&Loading

Experienced packing & loading team can effectively monitor the loading schedule of scaffolding base jack, make adjustable base jack arrive at the port of shipment within the scheduled time, and promote customers to receive the base jack scaffold on time.

Quality Test

According to customers' different requirements, we test the products through the professional third-party quality inspection center according to the data and standards provided by customers, so as to prove to meet customers' requirements.

 

How to install base jack to level the floor.

If the building is built on expansive soil, therefore, with regular movement, a scaffold screw jack can replace concrete piers between solid wood columns and girders that support the floor joists.

A scaffolding base jack is a metal support column that can be adjusted to make the floor level. It consists of two heavy steel tubes, one inside the other. The inner tube is threaded and adjusted up and down by turning a large wing nut. Screw jacks are fixed with nails to the underside of the girder and to wooden blocks on top of the concrete wharf.

 

 

Here’s how to install a base jack

1. In this process a hydraulic jack and a short column are used to support the floor.

2. Use hammers, nail pullers and sledgehammers to remove existing supporting posts and nails.

3. Place the scaffolding adjustable screw jacks under the beams and the wooden blocks on the concrete piers in the middle.

4. Adjust the scaffolding screw base jack so that the top and bottom panels are flush with the top and bottom wood surfaces.

5. Drive the 16 -penny nail through the hole in the plate and into the wooden frame.

6. Lower the hydraulic jack and transfer the floor load to the new scaffolding screw jack.

7. Adjust the adjustable base jack scaffold up and down to make the surface smooth.

The application of base jack.

The base jack scaffold is widely used in combination with scaffolding systems for building, hall, bridge, high-rise building inside and outside the row of scaffolding, used for electromechanical installation, hull construction, decoration engineering activity platform, building a simple roof, temporary site dormitory, warehouse, temporary observation platform, etc.

 

GET IN TOUCH

86-25-5712 3616

0086-18606192990

kevin@ekscaffolding.com

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