New Product Pneumatic Internal Clamp- China Factory Manufacturers Suppliers

1, adjust the operation car to the welding position, if it is reverse driving to the welding position, to cross the welding arc point, and then drive in the welding direction, in order to eliminate the mechanical gap, to avoid the appearance of welding tumor, arc point in the back of the arc pit, in order to avoid welding tumor or lack of meat.

 

2, set the welding point, point moving "wire feed", "wire back" so that the welding wire gently contact the steel plate, using short circuit contact arc.

 

3. Select the "welding" position of the walking switch.

 

4, adjust the welding current, welding voltage (voltage slightly larger, current slightly smaller), welding speed.

 

5, Select the driving direction, press the corresponding "left" or "right".

 

6. Open the flux feeding valve, cover the flux in the welding area, move the flux control to open about "recovery", the recovery device works

 

7. Press the "Start" button of welding to start arc welding and adjust the welding current and welding voltage knob to the required value of welding specification.

 

8. Observe the position of welding bead and the forming of welding bead, adjust the welding speed and the upper and lower height of welding torch to obtain the best welding effect.

 

9, during the welding process, pay attention to observe the welding bead, pay attention to the obstacles ahead, welding cable to follow the situation, etc., in order to avoid driving obstacles.

 

10. Avoid contact with welding gun and wire feeder by hand and metal tools in welding to prevent short road accidents.

Tank advanced hydraulic jacks refer to the container used to store the oil required to ensure the operation of the hydraulic system. According to whether the liquid level of the fuel tank is connected to the atmosphere, the fuel tank can be divided into two types: open type and closed type. The hydraulic oil tank lifting device plays a vital role in the transportation of tank advanced hydraulic jacks.

Why are more and more people choosing hydraulic storage tank lifting equipment?

What are the characteristics of the overall construction of the type advanced hydraulic jack?

How does the type advanced hydraulic jack work?

Why are more and more people choosing hydraulic storage tank lifting equipment?

1. The oil cylinder adopts a high-pressure hose, which avoids the common oil leakage phenomenon of traditional multiple hoses. The cylinder will return to its original state by its own weight;

2. The hydraulic cylinder stroke is different according to the width of the fuel tank plate, which can meet the one-step lift of each annular shell plate. Greatly reduce time waste;

3. The basic height of the hydraulic cylinder is subject to the width of the tank shell. It can be equipped with an automatic girth welding machine for inner girth welding;

4. Modular configuration, the number of jacking systems can be adjusted according to the size and weight of the tank;

5. High efficiency, it only takes about 15 minutes for each lift or drop;

6. It can be well-matched with our tank welding machine, which can greatly reduce labor costs and construction time.

What are the characteristics of the overall construction of the type advanced hydraulic jack?

The overall structure of the equipment

1. The equipment is evenly placed in the lifting tank. The overall force and lateral force of the equipment have been strictly calculated and the application has been successful.

2. The structure is rigorous and compact, the output force is adjustable, the jacking speed meets the jacking requirements, and the synchronization accuracy is high.

How does the type advanced hydraulic jack work?

The power transmission of type advanced hydraulic jack: hydraulic cylinder output force → steel wire rope → lifting ring (welding lifting lug) → force transmission rib → tank wall lifting

Work jacking control process of type advanced hydraulic jack:

1. Pump station control box (rotary selection button) → centralized control operation box → hydraulic jacking pump station (valve group electromagnet) → PLC device → centralized control operation box → hydraulic jacking pump station → overall or partial hydraulic cylinder lifting .

2. Pump station control box (rotary selection button) → control handle → hydraulic cylinder (single or multiple) to fine-tune up and down.

So we can see the irreplaceable role that type advanced hydraulic jack has played in our daily life and industry production. WINCOO ENGINEERING CO., LTD, a Chinese pioneer in type advanced hydraulic jack, understands that each application is special. Our knowledgeable staff can find the best solution for any scenario, particularly when a custom product is required. We work with customers from design to completion to ensure that all technical requirements are met.

Simple chuck type hydraulic Jack is a double acting hydraulic jack (also known as hydraulic lifting machine) with upper and lower clamping heads divided into two bodies. It is suitable for lifting construction of various large storage tanks (steel) or other heavy objects. It needs to cooperate with the lifting rod to achieve reciprocating lifting work.

• What do you know about simple chunk type hydraulic jack?

• What is the working principle of the simple chunk type hydraulic jack?

• What are the characteristics of simple chunk type hydraulic jack?

What do you know about simple chunk type hydraulic jack?

The simple chunk type hydraulic jack comprises an oil cylinder and a piston, the upper and lower ends of the oil cylinder are respectively provided with an upper cylinder head and a lower cylinder head, and the upper cylinder head and the lower cylinder head are respectively provided with an oil inlet and outlet hole; The piston is arranged in the middle of the piston rod, the both ends of the piston rod respectively extend out of the upper cylinder head and the lower cylinder head, the piston rod is hollow, and the lifting rod axial through the piston rod, the lifting rod on the upper side and the lower side of the piston rod are respectively provided with a locking device; The locking device comprises a gripping part set on the lifting rod, the gripping part is provided with a large and small conical hole, the inner side of the conical hole is circumferentially provided with a number of wedge blocks; The outer surface of the wedge block is compatible with the conical hole, the inner side of the wedge block is provided with a clamping tooth, the clamping tooth is held on the lifting rod, the wedge block is provided with a circular spring chuck; The spring chuck is provided with a plurality of round holes, a round hole is provided with a reset spring, the upper side of the spring chuck is provided with an annular cover fixed with the grip part, and the both ends of the reset spring are respectively conflicted between the lower end face of the wedge block and the cover; The grip part on the upper side of the locking device is relatively fixed with the upper end of the piston rod, and the grip part on the lower side of the locking device is relatively fixed with the lower cylinder head by the support.

What is the working principle of the simple chunk type hydraulic jack?

Simple chunk type hydraulic jack (package unit) is evenly distributed around tank inner wall. Tank top and upper (the first layer) wall plates are lifted first and then install and weld wall plates of tank body. Self locking hydraulic jack and hydraulic hoist composing of lifting frame and lifting rod are adopted. When oil enters hydraulic jack, upper clamp fastens and lifts lifting rod and expansion ring and mobilize tank (including tank top) to ascend upward. When oil returns to jack, upper clamp returns with piston and lower clamp automatically fastens lifting rod without gliding. The simple chunk type hydraulic jack repeats the movement and make lifting rod ascend with tank to designated height (spare height for next layer of plate). After butt weld of next layer of wall plates, open upper and lower loosening device and loosen upper and lower clamp to make lifting rod and expansion ring descend to lower expanded and welded rib plate of the next layer of wall plates and then lift. Repeat the process and ascend welded tan till the last layer of wall plates are installed and welded. The installation of the whole storage tank is completed.

What are the characteristics of simple chunk type hydraulic jack?

1, Simple chunk type hydraulic jack adopts low relaxation steel strand, as long as there is a reasonable bearing lifting point, lifting height is not restricted;

2, Through the expansion and combination of simple chunk type hydraulic jack, the lifting weight, span and area are unlimited;

3, Small volume, light weight, large bearing capacity, convenient and flexible installation, especially suitable for small space or indoor large tonnage tank lifting;

4, The simple chunk type hydraulic jack has reverse motion self-locking, which makes the lifting process very convenient, and the storage tank can be locked reliably at any position in the lifting process for a long time;

5, The simple chunk type hydraulic jack has a high degree of automation, convenient and flexible operation, with automatic operation, semi-automatic operation, single point adjustment, manual operation and other operations. LCD display, touch screen display, button operation panel display, very intuitive. And the control system is equipped with self-correction protection procedures, even if the misoperation will not cause accidents;

6, Using this series of simple chunk type hydraulic jack, the construction period is short, the cost is low, the economic benefit is good.

Wincoo Engineering Co., Ltd (WINCOO) is engaged in bringing the most suitable solutions/equipment for client, fabricators, EPC/C companies on pipe fabrication, tank construction, pipeline construction, industrial production lines, clean energy project and other industrial field.

Hydraulic jack is mainly used in the inverted construction of vertical cylindrical steel storage tank (hydraulic lifting method) in petrochemical industry, inverted construction of steel liner in power plant chimney and inverted construction of vertical cylindrical low temperature storage tank, etc. Today I will introduce our YT series hydraulic jack, and take the YT30 for example. I will introduce this product in the following aspect.

●The features of equipment

●The structure of equipment

●The overall structure of the equipment and its working principle

The features of equipment

1.The set of equipment is mainly composed of hydraulic lifting pump station, hydraulic cylinder, wire rope and so on, easy to install.

2.The equipment adopts PLC program to control the lifting centrally. Each lifting pump station is equipped with displacement sensor device, which is easy to operate and has high lifting synchronization accuracy.The equidistant distance can be adjusted arbitrarily.

3.The hydraulic lifting pump station can be divided into two modes: dynamic and centralized control. The hydraulic cylinder can be adjusted (fine-tuning) rising and falling individually or locally (several), and can be controlled centrally by multiple groups. The lifting height can be more accurately controlled, which is convenient for the butt adjustment of the welding seam of the tank wall.

4.Each hydraulic cylinder is equipped with safety valve, good self-locking,equipment will not be due to power failure in the process of operation;

5.The blasting and breaking of a high-pressure rubber hose.The failure of a hydraulic cylinder causes the tank or heavy weight to slide or fall, and the hydraulic lifting process is safe and reliable.

6.The stroke of hydraulic cylinder is 3200mm, which can meet the one-time lifting completion of the existing panel width and reduce the lifting time.

7.The overall base length of the equipment is only 2200mm, which can fully meet the automatic welding process of large storage tank inner ring seam.

The structure of equipment

Electrical control system: power supply part, control part (operating platform) and pump station control box.

Centralized control	Control panel	Power supply	Pump station control box

 

The equipment consists of five parts;It is composed of power supply part, control part, hydraulic station part and pipeline part

 ● The power supply part provides power supply for the control part, and the hydraulic station provides power supply.

● The control part provides control for hydraulic station and hydraulic jack

● Hydraulic station: it is composed of oil pump electric unit, hydraulic valve set, high-pressure ball valve, high-pressure rubber hose and oil tank to provide hydraulic energy for hydraulic jack.

● Hydraulic jack part: hydraulic cylinder, wire rope, such as equaling rod device, hydraulic cylinder roof device, hydraulic cylinder support rod, etc

● The fixed plate, wire rope lifting lug and pin for the hydraulic cylinder are made by the user.

The overall structure of the equipment and its working principle

1.The overall structure of the equipment

1).The set of equipment is evenly placed around the lifting object, the overall force and lateral force of the equipment are strictly calculated and successfully applied.

2).Precise and compact structure, adjustable output force, lifting speed to meet lifting requirements, high synchronization accuracy.

2.Working principle of equipment

Force transfer process:

Output force of hydraulic cylinder → steel wire rope → rising ring (welded with lifting lug) → conduction plate → wall plate lifting  

Hydraulic jacking system is mainly used in large tank construction. WINCOO ENGINEERING CO.,LTD is supplying tank hydraulic jacking system to tank contractors worldwide.

Replacement Parts

A gas cylinder is a pressure vessel for storage and containment of gases at above atmospheric pressure.High-pressure gas cylinders are also called bottles.Inside the cylinder the stored contents may be in a state of compressed gas, vapor over liquid, supercritical fluid, or dissolved in a substrate material, depending on the physical characteristics of the contents.

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