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Rectangular pipe jacking machine: how to use rectangular pipe jacking machine correctly

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  • Time of issue:2020-05-21 08:32
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(Summary description)Four steps to use the rectangular pipe jacking machine correctly: 1. Pipe jacking machine excavation work pit: 3.4 meters long, 2.2-2.5 meters wide and deep: 1. It depends on whether there is a pipe network underground or not provided by the user. Generally, it is recommended to be in the original soil layer. 2. It depends on the diameter of the top pipe. Generally, dig deeper for larger diameters, and about Φ400mm can be about 2 meters to 2.5 meters below the ground.

Rectangular pipe jacking machine: how to use rectangular pipe jacking machine correctly

(Summary description)Four steps to use the rectangular pipe jacking machine correctly:

1. Pipe jacking machine excavation work pit: 3.4 meters long, 2.2-2.5 meters wide and deep: 1. It depends on whether there is a pipe network underground or not provided by the user. Generally, it is recommended to be in the original soil layer. 2. It depends on the diameter of the top pipe. Generally, dig deeper for larger diameters, and about Φ400mm can be about 2 meters to 2.5 meters below the ground.

  • Categories:news
  • Author:
  • Origin:
  • Time of issue:2020-05-21 08:32
  • Views:
Information
Four steps to use the rectangular pipe jacking machine correctly:
 
1. Pipe jacking machine excavation work pit: 3.4 meters long, 2.2-2.5 meters wide and deep: 1. It depends on whether there is a pipe network underground or not provided by the user. Generally, it is recommended to be in the original soil layer. 2. It depends on the diameter of the top pipe. Generally, dig deeper for larger diameters, and about Φ400mm can be about 2 meters to 2.5 meters below the ground.

矩形顶管机

2. Align the main engine after lowering it into the working pit 1. After confirming the position of the front and rear baffles, rotate and adjust the lead screw to give a slight top tightening force. 2. To find the level, use a level ruler at the top of the ejector rod to find the level. It is better when the bubble is in the middle of the ruler. 3. To determine the pre-topping route, first set up a benchmark at the ideal predetermined position on the opposite side, and use a line drop to visually observe that the top and benchmark reach three points into a line. 4. Repeat the above work to verify the direction of the machine is correct. If there is no difference, the screw can be tightened against the baffle.
 
3. After the above work is correct, start the hydraulic station and start the operation. The first four jacks must always measure their jacking direction. If there is any abnormality, it should be corrected.
 

 

4. After the pipe jacking machine drill pipe is pushed to the outlet, the jack can be removed, the puller (cone) can be replaced, and the pipeline to be laid and the puller fixed firmly, then the pipeline can be pulled back into the hole.

Yangzhou Dilong Machinery Co., Ltd. is a professional manufacturer integrating the design, manufacturing and service of various types of trenchless equipment. It mainly produces mud-water balance pipe jacks, earth pressure balance pipe jacks, and rock roofs between 1000-4500 mm. Pipe jacking machine, rectangular pipe jacking machine, relay room and all kinds of pipe jacking supporting equipment.
 
The company is located in Jiangdu District, Yangzhou City, close to Suzhong Airport, Ningqi Railway and Beijing-Shanghai Expressway, with convenient transportation and smooth logistics. The company covers an area of ​​80 acres, has 100 employees, an annual output value of 100 million, large-scale processing equipment, and strong strength.
 
Since its inception, the company has aimed at the goal of "excellent quality, first-class brand, travel across the world, and build a world-class trenchless production base", extensively absorb advanced technologies at home and abroad, and constantly advance with the times, innovate and improve. Its professional equipment has reached the leading level in the industry, and has won the recognition and trust of users with excellent product quality, punctual delivery, and thoughtful service. The products are sold to many countries in Southeast Asia, the Middle East and Africa, and enjoy a good reputation in the industry. .
 
We sincerely welcome friends from all walks of life at home and abroad to come to negotiate and seek common development.

 

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Contact Information

E-mail:hannah@yzdilong.com

Address: Wujian Industrial Park, Jiangdu District, Yangzhou City, Jiangsu Province,China

Tel: +86 13852589366 / +86 13390658976

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