Yantai Tianbing Construction Machinery Co., Ltd
The hydraulic lifting freight elevator is also a special type of elevator. Therefore, the inspection of the hydraulic lifting freight elevator is a problem that users are more concerned about. The "Special Equipment Safety Supervision Regulations" appendix specifies that: hoisting machinery refers to electromechanical equipment used for vertical lifting or vertical lifting and horizontal movement of heavy objects, and its scope is specified as an elevator with a rated lifting capacity...
Hydraulic hoist, hydraulic hoist, fighter in the hoist The factory specializes in producing all kinds of hoisting machines, featuring compact structure, labor-saving safety and control of the height of the starting lane. Professional production, professional guarantee, if you are interested, please come The lifting machine of the factory exerts the advantages of hydraulic control and labor saving, overcomes the defects of insufficient hand force of the large tonnage lifting machine, and at the...
Hydraulic lifting machine YQD hydraulic lifting machine Hydraulic Hoisting Machine Overview: The hydraulic hoisting machine is a special small hydraulic tool for the maintenance of the work section line and the small number road maintenance. The hydraulic hoisting machine is a new product developed by combining the advantages of hydraulic jacks and lifting machines. YQD hydraulic lifting machine technical parameters: Model YQD32 YQD50 Maximum lifting capacity T 32 50 Lifting stroke mm 190 200...
Hydraulic back column hydraulic back column features hydraulic back column The column is mainly composed of a hydraulic cylinder, a reversing valve and a traction chain. Want to buy as soon as possible, a large amount of Congyou, integrity operators, wise choice Hydraulic return column structure features: 1. The hydraulic cylinder is made of 5mm thick seamless steel pipe and treated by surface anti-corrosion. 2. The surface of the piston rod is chrome-plated, which has good anti-corrosion and...
Hydraulic test bench hydraulic system hydraulic pump comprehensive mode and improvement at a glance. Hydraulic Yingcai network hydraulic Ligong share power steering hydraulic pump in the test process, the main parameters need to be measured in addition to the general hydraulic pump temperature, flow, pressure, speed, torque In addition to the characteristic parameters, due to the special layout and use requirements of the power steering hydraulic pump, it has its specific performance....
Information details Hydraulic machinery and equipment used in various fields, different hydraulic pump station hydraulic system types Time: 2019-05-08 Source: Hydraulic Network Summary During the prosperous development of industrial machinery, the hydraulic technology is widely used in comparison with the traditional electric drive. The application of hydraulic pump stations that provide hydraulic power for hydraulic equipment is widely recognized. The working principle of the common hydraulic...
In 2011, due to engineering needs, Sichuan’s Chen boss bought three Sany road rollers at one time. The picture shows the peace of mind and convenient after-sales service. In 2019, he updated and replaced the old roller that he bought before. He comprehensively compared the 10 rollers in his hand in the past eight years. Chen Boss rated the Sany roller with the lowest failure rate and the highest value retention rate. So why does Sany hydraulic roller have such a high rate of preservation? Now...
Hydraulic crimping pliers are one of the hydraulic tools. With hydraulic crimping pliers, we can connect very thick cables together, but it is difficult to complete with ordinary crimping pliers. Hydraulic crimping pliers. The hydraulic crimping pliers mainly rely on the hydraulic transmission mechanism to generate pressure to achieve the purpose of crimping the wires, which are used to crimp the strands of aluminum or copper cores of more than 35mm. So what is the use method of hydraulic...
The hammer drill is a hand-held power tool that combines the functions of "impact drill" and "electric hammer". The main impact drill is rotary cutting. Reciprocating hammering movement perpendicular to the rotating face of the drill bit. The electric hammer uses the movement of the piston to compress the gas to impact the drill bit. Without much effort, you can open holes in hard materials such as concrete, brick, and stone. So what are the specifications of the electric...
The hydraulic pump is the power component in the hydraulic system. It is driven by the engine or motor, sucks oil from the oil tank, forms pressure oil, and then discharges it to the actuator. The hydraulic system of the excavator is a combination of various hydraulic components connected by pipelines according to the transmission requirements of the working device of the excavator and each mechanism. So what is the working principle of the excavator hydraulic pump? Working principle of...
The hydraulic puller directly moves forward with the hydraulic start lever, and the pushing lever itself does not rotate. The hook jaw seat can directly adjust the distance with the thread forward and backward. During operation, it only needs a small swing of the handle forward and backward, the hydraulic start lever moves forward, the hook jaw relatively backward, the pulled object is pulled out. The hydraulic puller will inevitably fail or be damaged during use, so how to repair the hydraulic...
The hydraulic cylinder is an actuator in the hydraulic transmission system. It is an energy conversion device that can convert hydraulic energy into mechanical energy. The hydraulic motor does continuous slewing motion, while the hydraulic cylinder does reciprocating motion. The structure of the hydraulic cylinder is divided into three categories: piston cylinder, plunger cylinder and swing cylinder. The piston cylinder and the plunger cylinder are reciprocating linear motions, output speed and...
The hydraulic puller is one of the hydraulic tools, and its principle is that the hydraulic starting rod moves directly forward, so the pushing rod itself does not rotate. The hook jaw seat can also be adjusted forward and backward directly with the thread. During operation, only a small swing of the handle is required to swing forward and backward, the hydraulic start lever moves forward, the hook jaw moves backward relatively, and the pulled object is pulled out. There are many hydraulic...
The hydraulic wrench is an important tool for the installation and disassembly of large-size bolts. There are two types of hydraulic torque wrenches: driven hydraulic torque wrenches and hollow hydraulic wrenches. Driven hydraulic torque wrenches are used with standard sleeves and belong to general-purpose hydraulic wrenches. The thickness of the hollow hydraulic wrench is relatively thin, so it is suitable for use in places with relatively small space. Hydraulic wrenches are so widely used, do...
The excavator market in China has grown at an average rate of 15% over the past decade or so. Especially in the past year, the market has shown an explosive growth trend. In 2010, domestic sales of excavators reached 162,540 units, an increase of 26 times over the sales of 5,988 units in 1999. According to the statistics from the China Construction Machinery Industry Association, by the end of 2010, the Chinese excavator market had reached 830,000 units, which has become the world’s largest...
Test bird research on the development of modified high manganese steel plate hammer and hammer head Zhai Kezhanfu Gaojie Wang Guoxuehe 1 * Bamboo UHW Cement Plant (452370) F. Suhong Pan Yi-Huanluo mil 丨 Zhi Gong According to the requirements of limestone input particle size, physical properties and product fineness, the first-level crushing of limestone in the enterprise is generally the impact type and hammer crusher. Plate hammer and hammer head are one of the key components of these...
A hydraulic valve is an automation component operated by pressure oil. The article introduces a total of 17 hydraulic valves in 8 categories! How do these hydraulic valves work? What's the use? After reading these 38 animated pictures carefully, you will understand it! Hydraulic valve: It is an automation component operated by pressure oil. It is controlled by the pressure oil of the pressure distribution valve. It is usually used in combination with an electromagnetic pressure distribution...
The excavator market in China has grown at an average rate of 15% over the past decade or so. Especially in the past year, the market has shown an explosive growth trend. In 2010, domestic sales of excavators reached 162,540 units, an increase of 26 times over the sales of 5,988 units in 1999. According to the statistics from the China Construction Machinery Industry Association, by the end of 2010, the Chinese excavator market had reached 830,000 units, which has become the world’s largest...
The excavator market in China has grown at an average rate of 15% over the past decade or so. Especially in the past year, the market has shown an explosive growth trend. In 2010, domestic sales of excavators reached 162,540 units, an increase of 26 times over the sales of 5,988 units in 1999. According to the statistics from the China Construction Machinery Industry Association, by the end of 2010, the Chinese excavator market had reached 830,000 units, which has become the world’s largest...
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