Basic Info.
Corporate Name
Hebei Saint Yu Water Machinery Co., Ltd.
Product Description
Steel dam
The academic name of the steel bar is the bottom axle drive sluice gate. As early as July 29, 2008, the China Institute of electrical engineering and the China hydraulic power engineering society jointly organized the technical identification meeting of the "large span bottom shaft driving sluice gate technology research and application" project in Hangzhou.
brief introduction
The chairman of the appraisal committee is appointed by Professor Gong Jianxin, the General Institute of water and water conservancy planning and design, and the deputy director of Professor Wang Yingren, the General Institute of water and hydropower planning and design, and the participation of Zhao Fuxin, Wu Xiaoning, Luo Wen Qiang, Zhao Yongping, iron Han, Liu Xu Hui, Zhang Buxin, Zhang Buxin. Relevant experts. The appraisal opinion holds that the large span bottom shaft driving gate is a new type of gate which can realize the two-way water retaining, flexible opening and closing, the stepless adjustable gate opening, convenient dispatching, engineering concealment, no hinder flood control and navigation, and improve the river landscape. The research results are a major breakthrough in the design of the large span gate. The results have been applied in the river estuary sluice project of the Suzhou River in Shanghai. The operation of the last 3 years shows that the gate operation is normal and safe and reliable. The successful application of the driving gate of the bottom shaft of a hundred meters span is the first case at home and abroad. The control of gate synchronization, support and connection, manufacturing and installation process of super long heavy load drive shaft, long effect corrosion protection of underwater metal structure equipment, bearing material and bearing structure under bad water quality environment, filling and exhausting side of large span plate gate are carried out for two independent hydraulic systems with Large Span Bottom shaft drive gate. The key technologies such as formula have been studied and applied successfully. The successful application of the large span bottom shaft driving gate makes the water diversion of the West row and the West North row of the Suzhou River integrated into reality, effectively improving the water quality of the Suzhou River and its downstream tributaries, and the stepless adjustable gate of the gate has realized the harmonious city landscape of human and water, and the environmental benefit is huge, which is the realization of the overall planning of the the Bund of the Huangpu Jiangbei, Shanghai. As well as the North Bund and the existing Bund together to form Shanghai's economic and financial center laid the foundation for significant social benefits. (The first large-span bottom-axle-driven flap gate in China)
Application introduction editor
In the construction of water conservancy and hydropower, with the need of urban water, landscape construction, environment renovation, irrigation and power generation, the sluice gate, sluice and rubber dam have been widely used. However, the production of rubber dams is more complicated, and the time of filling water (inflatable) to the dam or releasing the dam is longer, which affects the rapid closure or flood discharge, and the malpractice of the aging of rubber, which is easy to occur in quality accidents. There are a lot of steel gates or flip gates on the market now, but it is difficult for a single hole to be used in a wider channel, whether it is lifting or horizontal. Steel dam gate is a new type of adjustable air-controlled overflow gate. It consists of civil structure, steel gate body with fixed shaft, opening and closing equipment, etc. This kind of building is suitable for the wide (10 m ~~100 meters) and small water level difference (1~~7 meters). Because it can be designed more wide, it can save several holes on the pier, so it is not only simple in structure, but also can save a lot of investment in civil construction, but also can save a lot of civil construction investment. It can also use the top of the gate to pass water and form the landscape effect of artificial waterfall.
Edited part of steel bar
Gates are used to close and open control facilities for discharge (discharge) channels. An important part of hydraulic structures can be used to intercept water flow, control water level, regulate flow, discharge sediment and floats. The gate is composed of 3 parts: the active part (also called the door leaf), the embedded part and the opening and closing machine. The door leaf includes: load-bearing structure, walking support, supporting arm, supporting hinge, water stopping device, lifting lug, etc. The buried part includes: track, hinge, water stop, corner protector, etc. Commonly used hoist machines are windlass, hydraulic, screw and mobile machinery. There are many classification methods for gates: (1) according to the working nature of the gates, they can be divided into working gates, overhaul gates and emergency gates. The working gate, also known as the main gate, can be opened and closed in moving water. The repair gate is placed in front of the work gate. It is used for short term water blocking during maintenance of buildings or working gates. The accident gate is mostly located in the front of the deep hole working gate, which can be closed in the moving water and open in the still water when the building or equipment accident occurs; also, when it is used as a repair gate, it is also known as the accident repair gate; the emergency gate, which needs to be closed in a limited time, is called a fast gate. (2) according to the relative position of the gate top and the water surface when the gate is closed, it can be divided into an open top gate and a down hole type gate. According to the appearance of door leaf, it can be divided into plane gate, radial gate, miter gate, arch gate, globe gate and cylinder gate. 4. According to the material of manufacturing door leaves, they are divided into steel gate, cast iron copper gate, wooden gate, reinforced concrete gate and composite material gate. In addition, some gates, such as flap gates, can be powered by hydraulic automatic opening and closing. They are called hydraulic automatic gates. The choice of gate form needs to consider its position, size, design water head, application condition, manufacturing capacity and installation technical level in the hydraulic structure. It requires good flow condition, tight water stop, small opening and closing force, easy and flexible operation, maintenance and maintenance, etc. Plane gate and radial gate are the most commonly used door type. In the work gate, the large open top gate and the high head submersible gate are multipurpose arc gate, and the lock gate and the horizontal pull gate are used on the lock, and the repair gate and the accident gate are generally used for the plane gate. Materials for making door leaves are mostly used in modern times, and reinforced concrete is often used as a plugging gate that needs to be closed by self gravity and diversion bottom hole. In addition, the control facilities that use door leaf, shell and opening and closing machinery in a pressure pipe are commonly known as valves.
The gate is on the spillway, the spillway, the spillway, the water vent, the hydraulic tunnel and the sluice and so on. It is used to regulate the flow, control the water level in the upper and lower reaches, discharge the flood, and remove the sediment or floating objects. It is an important part of the hydraulic structure. In the sluice project, the gate is the main part, which often occupies a large part of the water retaining area. The gate is divided into flat gate and arc gate.
Structure composition:
The gate is mainly composed of three parts:
(1) the main activity part is used to seal or open the orifice, commonly known as the gate, also known as the door leaf.
2.
(3) the equipment for lifting and closing.
The gate is a strong fence, which is located on the gate of the city gate. If necessary, it can be lowered to block the door. The gate of the castle is a gatehouse with internal space, and a strong stronghold for the defense castle. A tunnel can be used to reach the doorway from the gate of the city gate. There will be one or more gates at the middle or both ends of the tunnel. The mechanical function of rolling can make solid protection for the gate above or above the gate. The gates themselves are usually heavy wooden or iron railings, while defenders and siege men shoot or stab on both sides of the gate.
We classify the water gates as follows:
1, according to the nature of the gate, it can be divided into working gates, maintenance gates and emergency gates. The working gate, also known as the main gate, can be opened and closed in moving water. The repair gate is placed in front of the work gate. It is used for short term water blocking during maintenance of buildings or working gates. The accident gate is mostly located in the front of the deep hole working gate, which can be closed in the moving water and open in the still water when the building or equipment accident occurs; also, when it is used as a repair gate, it is also known as the accident repair gate; the emergency gate, which needs to be closed in a limited time, is called a fast gate.
2. If the gate is closed, the relative position between the top of the gate and the water surface can be divided into the open top gate and the down hole type gate.
3. When we divide the gate blade into plane gate, arc gate, miter gate, arch gate, spherical gate and cylinder gate according to its appearance shape.
4. According to the material of manufacturing gate leaf, it is divided into steel gate, casting gate, wooden gate, reinforced concrete gate and composite material gate. For sluice gate, hydraulic automatic gate can be used by hydraulic automatic opening and closing. When we choose the gate form, we need to consider its location, size, design water head, application conditions, manufacturing capacity and installation technical level, and so on. It requires good flow condition, tight water stop, small opening and closing force, easy and flexible operation, convenient inspection and maintenance, etc. Plane gate and radial gate are the most commonly used door type.
Address:
Yingtai Village Industrial Park, Ningjin County, Xingtai City, Hebei Province, Xingtai, Hebei, China
Business Type:
Manufacturer/Factory
Business Range:
Agriculture & Food, Industrial Equipment & Components, Manufacturing & Processing Machinery, Transportation
Management System Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Company Introduction:
Hebei Shengyi Hydraulic Machinery Co., Ltd. Is located in the Ningjin Chengdong Industrial Development Zone in the lower part of the Jiuhe River. It is the holy land of the Emperor of the Sui Dynasty in the ancient times. In front of the door is the 393 provincial road of east and west, and the westbound 10 kilometers is Qingyin Expressway, 60 kilometers away from Shijiazhuang, the capital of Hebei Province. It is 20 kilometers away from the well-known Zhaoshi Dashi Bridge in China and abroad. The company is surrounded by the vast plains of the Central Plains.
Founded in the early 1970s, the company is one of the early manufacturers of hoist gates in the province. It has been engaged in the manufacture and research and development of hydraulic products for many years. The company now has 480 employees, 12 professional engineers and professional technicians. 30 people, the company has complete equipment, advanced technology, perfect testing means, advanced and production technology, strict quality management system, and the "production and use" license issued by the Ministry of Water Resources. Products are trusted by users inside and outside the province.
Since the establishment of our company, our company has been engaged in professional design, manufacturing and guiding the installation of hoist, gate, decontamination machine, conveyor, environmental protection equipment and other hydraulic machinery. It has a production history of more than 20 years. With advanced production technology, strong technical force and perfect after-sales service, the company obtained the "production" and "use" licenses for hydraulic machinery products issued by the Ministry of Water Resources, and won the praise and return of the majority of users.
The strict implementation department of our factory issued DL/T5019-94 "Code for the manufacture, installation and acceptance of water conservancy and hydropower engineering hoist", DL/T5018-94 "Code for the manufacture, installation and acceptance of water conservancy and hydropower engineering hoist", SD297-88 "LQ type screw type hoist series parameters", SD298-88 "LQ type screw type hoist technical conditions" and other series of standards, some indicators are higher than the standard requirements. Our factory will continue to deepen the study, sum up and learn from the advanced technology experience of the same industry in practice, improve its own development, and manufacture more perfect products to meet the needs of new and old customers.
Leading products:
1. Screw type hoist: Hand wheel type hoist 0.3t-3t; Side rock type hoist 0.5-3t; Hand type, flashlight dual purpose hoist 3t-100t (single and double lifting point).
2. Winning hoist: QPQ QPK QPG QPT QHQ type winch hoist (single and double lifting points).
3. Gate: Cast iron gate, cast iron inlaid copper gate, steel gate, regulating door, flapping door, stacking beam door, arc gate, machine door integrated gate, etc.
4. Decontamination machine: Grid type decontamination machine, tooth type decontamination machine, anti-fishing decontamination machine, rotary decontamination machine, high chain decontamination machine, screw conveyor, shaftless press conveyor, belt conveyor Machine, grille, etc.
5. Rubber water stop belt.
Based on the principle of being responsible to customers and the society, our factory adheres to the business philosophy of "honesty, virtue, mutual benefit and win-win", and builds our factory into the most professional and user-friendly enterprise in the industry, and continues to do for the water conservancy and hydropower industry. Out of our contribution.