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The engine of the hydraulic mini crane is cooled by suction, so that the air passing through the radiator core can be well distributed. In order to ensure the original heat dissipation effect of the small crane engine in use, the integrity of the heat dissipation related parts must be ensured: 1. Prevent the hot gas from flowing back during use; The filler around the radiator is called "sponge". But no sponge can replace it.
Published on: September 2, 2021 Clicks: 544
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Huai'an Crane Rental Company will take you to understand the common sense of small crane hook maintenance! During the transfer of crane accessories, especially in the case of poor road surface at the operation site, the relative friction between the wire rope and the hook will be greater, resulting in wear of the hook and wire rope. Since both ends of the wire rope are hung on the traction hooks on both sides, the wire rope is like a lute rope, which has seriously worn the hook
Published on: August 26, 2021 Clicks: 546
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Cranes are widely used in ports, factories, electric power, construction sites and other places. Crane is the unified name of crane. Common cranes mainly include truck cranes, crawler cranes and tire cranes. The crane is used for equipment displacement, dangerous goods, crane, machinery and rescue. Crane is the common name of crane. Crane is a kind of crane. It is a kind of machine that performs cyclic and intermittent movement
Published on: August 19, 2021 Clicks: 394
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The cooling system of the crane is generally simple and consists of cooling fan, radiator, thermostat and other components. The cooling fan is usually directly driven by the engine, and the fan speed is consistent with the engine speed. The control of cooling water temperature mainly depends on the thermostat. This is quite different from the electronic fan controlled by the temperature sensor and the radiator with adjustable shutter used in ordinary cars. The structure
Published on: August 12, 2021 Clicks: 241
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It is necessary to check whether each crane equipment has been used for a period of time or a certain stage. Of course, some equipment may have various problems before inspection, so it is necessary to repair them to ensure that this will not happen when the reused equipment is displaced in the future, which is more beneficial to their own use. If there is a problem with the crane, who will repair it? Today Huai'an Crane Rental Company takes
Published on: August 5, 2021 Clicks: 260
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With the growing demand for crane leasing, the competition in the crane leasing industry is becoming increasingly fierce. The following highlights several things that must be understood in the leasing process of Huai'an cranes. First of all, due to the high risk of lifting operation, a slight carelessness will cause accidents. Therefore, it is necessary to master the necessary common sense in lifting operation, so as to take effective preventive measures to avoid or reduce
Published on: August 2, 2021 Clicks: 261
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Lubricating grease is a thickened lubricating oil, which is mainly used for lubrication between crane parts, but is not suitable for use anywhere? Next, Huai'an Crane Rental Company will take you to know! 1. The universal joint spider cannot be lubricated. The needle bearing of the cross shaft will be damaged prematurely after lubrication, so gear oil is required. 2. The leaf spring cannot be lubricated. Because the leaf spring is in use
Published on: July 31, 2021 Number of hits: 258
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Today, Huai'an Crane Rental Company will explain the reason why the crane hydraulic cylinder is unstable! 1. The crane hydraulic pump or oil cylinder enters air. Air compression or expansion will cause the piston to slide or crawl. The elimination measures are to check the hydraulic pump, set a special exhaust device, and quickly operate the full stroke several times. 2. The hydraulic cylinder has convergence. Improper assembly of parts in crane hydraulic cylinder
Published on: July 29, 2021 Number of hits: 246
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Determination of lifting point position when the crane equipment is displaced: lifting point refers to the position where the slings are hung or tied when lifting goods. The location of lifting points is mainly determined according to the nature, specification, weight and center of gravity of the goods. If there are hooks or rings on the goods or on the package, it means that the lifting point has been determined. During hoisting, ropes can only be hung at the hooks or rings. If the goods are marked with "Lift from here",
Published on: July 27, 2021 Clicks: 262
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If the speed of the crane is too fast or too heavy when the lifting equipment is shifted, it is easy to tilt or even roll over, so the stability of the crane should be controlled at any time during operation. During the lifting process of the crane, due to excessive weight, excessive inertia force caused by improper operation, sinking of the bearing surface or excessive wind force, the crane often loses stability suddenly, or even overturns, causing serious damage.
Published on: July 19, 2021 Number of hits: 254
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Today, Huai'an Crane Rental Company will show you how to check the excessive friction of the crane boom! Check the lubrication of the friction surface between the basic boom (fixed part) and the telescopic boom (moving part) of the crane, the wear of the sliding block, and whether there is any foreign matter blocking. Huai'an Crane Rental Company reminds you to clarify the relevant structure and principle before inspection. Boom relative to sliding part
Published on: July 17, 2021 Clicks: 283
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We can see many porters. They think that if they have to go from the place where they clean containers to another place, it will be very troublesome. So I want to climb the container and let the crane move it from one place to another. This kind of behavior is not allowed by Huai'an Crane Leasing. There are special safety codes of conduct when using cranes. In the process of lifting, if
Published on: July 15, 2021 Number of hits: 254
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Crane is not only widely used in China's power system, but also plays an indispensable role in some construction industries and docks where freight is frequent. Now, there are many crane rental companies in China. Huai'an crane rental will help promote China's economic development. The prosperity of this industry can be seen from the side of the speed of China's economic development. The crane is often exposed to
Published on: July 12, 2021 Number of hits: 247
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At present, most large-scale projects use cranes; In most docks in China, there are also busy cranes; Even in cities, various buildings, maintenance and cranes are also indispensable and important equipment. According to the needs of the development of the times, Huai'an crane leasing industry has constantly adjusted its product types and services to ensure that it can meet the needs of the market for various aspects of crane performance. The appearance of crane has completed
Published on: July 10, 2021 Number of hits: 247
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Generally speaking, if the parts of the crane are damaged, its efficiency will be damaged. Why are the parts easy to be damaged? Today Huai'an Crane Rental Company will take you to know! No matter how well the machine is maintained, there must be relative contact movement between parts. There will be contradictions in relative contact movement. If there is contradiction, there will be wear, and if there is wear, there will be damage; Due to frequent use
Published on: July 8, 2021 Number of hits: 250
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The key points of truck cranes are mostly composed of three points. Today, Huai'an Crane Rental Company will take you to understand the composition of car cranes! 1. Part of the next station is also called the chassis. Small capacity truck cranes generally use standard truck chassis, and large, medium and small capacity truck cranes use special refined chassis. 2. Reverse support part. This is installed on the next station part
Published on: July 5, 2021 Number of hits: 259
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What precautions does Huai'an Hoisting Leasing Company take for equipment hoisting and handling? 1. Before use, check whether the workplace is flat and solid, whether the outriggers are firm, and whether operating equipment such as operating handles and brakes are reliable. Operation can be carried out after confirming that there is no abnormality. 2. When lifting the boom, it must be ensured that large equipment is not allowed to fall off from the boom when it is moved and lifted. Oil during arm dropping
Published on: July 1, 2021 Clicks: 389
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1、 What are the safety techniques for lifting and hoisting? Next, Huai'an Crane Rental Company will take you to know! 1. The crowbar shall bear large bending moment when working, and its shape and size shall be easy to operate. Do not use other components instead to avoid operation, fracture, flattening, deformation, etc. when prying heavy objects. 2. The fulcrum shall be a solid member, and objects that are easy to slide, break or irregular shall not be used
Published on: June 30, 2021 Clicks: 229
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When the crane uses antifreeze in winter, it can ensure that the crane can also be used normally in cold weather in winter. However, there are also certain requirements for the increase of crane antifreeze. Antifreeze must be properly added to keep the unsealing crane in use in winter. Now, Huai'an Crane Rental Company will introduce the precautions for adding antifreeze in cranes! 1. Radiator and engine
Published on: June 29, 2021 Clicks: 222
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Most of us usually only know about crane leasing at some docks and other places that need transportation. Most of us may think that our crane leasing is only one mode in most cases. However, we need to know that in the actual application process, there must be more than one model of Huai'an crane rental. We can choose different models according to the needs of different fields.
Published on: June 26, 2021 Clicks: 222
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