Vertical tube turning machine

Product Category

All categories

Contact Us

Number of views:

Vertical tube turning machine

Prestressed Concrete Cylinder Pipe (PCCP) is a composite pipe composed of concrete and steel cylinder, which overcomes the shortcomings of poor corrosion resistance of steel pipes and poor impermeability of concrete pipes, and not only has The advantages of steel pipes and concrete pipes, but also some new advantages.
Retail price
Market price
Number of views:
Product serial number
Product description

  Prestressed Concrete Cylinder Pipe (PCCP) is a composite pipe composed of concrete and steel cylinder, which overcomes the shortcomings of poor corrosion resistance of steel pipes and poor impermeability of concrete pipes, and not only has The advantages of steel pipes and concrete pipes, but also some new advantages.

  The PCCP pipe wall is composed of four parts: concrete pipe core, steel cylinder, high-strength prestressed steel wire and mortar protection layer. The inner or outer surface of the concrete pipe core has a thin steel cylinder with precision-processed joint steel rings welded at both ends. The concrete pipe core (the inner lining type is a steel cylinder) is spirally wrapped with high-strength prestressed steel wires, and there is a dense cement mortar protective layer outside the prestressed steel wires. The prestress is applied by winding the prestressed steel wire, so that the ability of PCCP to withstand internal and external pressure is greatly increased; with a steel lining, it can not only completely impermeability, but also improve the axial strength and increase the hoop strength; steel joints using tolerance fit And the rubber ring constitutes an effective sealing effect to ensure the tightness of the joint; steel components such as steel cylinders and steel wires are buried in concrete and mortar to ensure lasting and effective protection.

  Due to the superior performance of PCCP pipes that are difficult to compare with other pipes, it is widely used as raw water transmission pipes and water supply pipes in municipal and irrigation projects, and is also widely used in factory piping systems, seawater, circulating cooling systems and pressure sewage pipes, Underwater water intake pipes and underwater outfall pipes can also be used as inverted siphon pipes, tunnel lining and pipe jacking pipes. At present, the pipe turning machine is roughly divided into two types, one is the horizontal pipe turning machine, and the other is the hoisting type pipe turning machine. The use of the pipe turning machine can greatly improve the efficiency of turning the pipe and ensure that the anti-corrosion layer on the pipe surface is not damaged. damaged.

  At present, most horizontal pipe turning machines on the market use four cylinders, that is, four hydraulic cylinders cooperate to perform pipe turning and reset the supporting bracket of the pipe turning machine after turning the pipes. The structure is complex and the cost is high.

Scan the QR code to read on your phone
We could not find any corresponding parameters, please add them to the properties table
High frequency inspection well mold
  The high-frequency vibration motor relies on the frequency-modulated power supply to adjust the frequency of the motor to high-speed rotation and drives the eccentric wheel to make a circular motion, thereby generating vibration, and the vibration is transmitted to the end cover and even the casing through the raceway. The vibrator has long service life, high efficiency, large vibration amplitude, strong excitation force, no vibration loss phenomenon, compact structure, convenient use, few wearing parts and easy maintenance. It can be widely used in concrete tamping construction and other occasions that require a vibration source.   High-frequency vibrators are mainly used for prefabricated concrete components of railways, highways, highway bridges, and engineering buildings. Its vibration frequency is more than three times higher than that of ordinary vibrators. obviously decrease. It can save cost, speed up project progress and improve project quality.   The high-frequency vibrator has high excitation frequency (180HZ/S), large excitation force (12KN), small amplitude (1.3mm), and large radiation range (1.5m). The fluidity and plasticity of concrete are increased, and the compactness of components is improved. The molding is fast, and the quality can be greatly improved. It can run at a high speed of 9800 revolutions per minute.   Reduce template loss. Due to the high vibration frequency and small amplitude, less energy is consumed in the deformation of the steel formwork, which prolongs the service life of the formwork.   Easy to use. Due to its small size, light weight (only 23 kg/set), and the quick-loading structure, it only needs to be tightened with one screw to fix it on the formwork. It only takes 30 seconds to load and unload a vibrator, which saves 75% of the auxiliary installation time and 75% of manpower compared with the use of ordinary external vibrators.   The service life is more than four times that of ordinary vibrators. Due to the extremely high vibration efficiency of the ZKF vibrator, it only takes 30 to 40 seconds to stop each vibration, so the service life of the vibrator is greatly improved, the maintenance cost is reduced, and the construction cost is reduced.   Due to the strong excitation force, it can also be formed at one time for the construction of taller bridge columns.   It is the earliest high-frequency fast-loading vibrator in China. After nearly ten years of continuous technical improvement, the technology is very mature.   The product quality is reliable and excellent, the service life is long, and the quick-installation structure is adopted, which can significantly speed up the beam-making speed.   The construction quality has been significantly improved, and has been recognized and praised by many project departments and supervision departments.
High frequency inspection well mold
Double station mandrel host
  The inspection well is set up for the maintenance of urban underground infrastructure such as power supply, water supply, drainage, sewage discharge, communication, cable TV, gas pipes, and street lamp lines, and is convenient for installation. It is generally installed at the intersection of pipelines, turning places, pipe diameter or slope changes, and at certain distances on straight pipe sections, which is convenient for regular inspection of ancillary structures.   The inspection well is used in the construction area (residential area, public building area, factory area, etc.) to buried plastic drainage pipes with an outer diameter of no more than 800mm and a buried depth of no more than 6m. Or slope changes, water drops, etc., for the convenience of regular inspection, cleaning and dredging, or well-shaped structures made of plastic injection molding or bricks for downhole operation and inspection. The plastic integrated injection molding inspection well means that the main well block that constitutes the inspection well is formed by one-time injection molding, the well shaft socket adopts a 360-degree ring-shaped bearing platform, the well body and the bottom of the well seat use mesh reinforcement ribs, and each socket adopts ring-type reinforcement. Rib design. Depending on the number and angle of connection, there are initial well bases, straight well bases, 45-degree elbow well bases, three-way well bases, and four-way well bases. In order to adapt to various drainage conditions, plastic inspection wells are equipped with plastic integral injection molding accessories such as reducing joints, confluence joints, and multi-joints in the wellbore. To ensure the smoothness and tightness of the entire drainage system.   1) Plastic drainage inspection well projects with buried drainage pipes with an outer diameter of no more than 1200mm and a buried depth of no more than 8m in building areas (residential areas, public building areas, factory areas, etc.), urban and rural municipalities, industrial parks, old city renovations, etc. Design, construction and maintenance. 2) Construction of plastic drainage inspection wells under the conditions of general soil, soft soil, seasonal frozen soil and collapsible loess; 3) Areas where the seismic fortification crack degree is 9 degrees or below. 4) The ground load of the general driveway is designed according to the total vehicle weight of 15t (the rear wheel pressure is 5t); the ground load of the fire lane is designed according to the total vehicle weight of 30t (the rear wheel pressure is 6t). 5) The groundwater level is designed to be no higher than 1.0m below the ground;
Double station mandrel host


Username used for comment:

contact Us

Add: No. 4, Bangwei Road, Longchuan Industrial Park, Jiangdu District, Yangzhou City, Jiangsu Province

13901452222 (Mrs. shuai)

E-mail: bwjx0514@163.com
Website: www.bwjx.com


Mobile Website

Copyright:Jiangsu Bangwei Machinery Manufacturing Co., Ltd    SEO    Power by:www.300.cn    Business License