Safety Hazards of Electrical Devices in Lifting Equipment

Cranes are important machinery for social construction, and they consist of many components, all of which have relevant standards for large machinery. Among these, the motor is one of the essential parts of the equipment. The use of motors improves operational efficiency and greatly contributes to the safety and reliability of cranes. However, there are many prohibitions regarding the use of motors in cranes.

2021-04-15

There are many prohibitions regarding the use of the crane's motor.

Cranes are important machinery for social construction, and they consist of many components, all of which have relevant standards for large machinery. Among these, the motor is one of the essential components of the equipment.

2021-04-15

Precautions for Using Wire Rope Electric Hoists

The running speed of wire rope electric hoists comes in several varieties, including dual-speed and single-speed. Different operational speeds of wire rope electric hoists require us to pay attention to different matters.

2021-04-15

A scrap steel grab is a type of mechanical device used for handling and transporting scrap metal, particularly steel. It typically consists of a clamshell-like structure that can open and close to grasp and lift heavy materials. These grabs are commonly used in recycling facilities, construction sites, and steel mills to efficiently move large quantities of scrap metal for processing or disposal.

A scrap grab is a multi-lobed grabbing device specifically designed for the acquisition and processing of scrap steel in the steel industry. It is used to handle various types of materials, which are characterized by their high density and strength.

2018-09-14

Common Knowledge for Using Grab Cranes

Common Knowledge about the Use of Grab Cranes In the daily construction process, different types of grab cranes are often used to improve work efficiency and save manpower and materials. Among them, bridge cranes are quite common. Let's analyze this in detail.

2018-09-14

Instructions for Using the Remote-Controlled Grabber and Precautions

Instructions for Using the Remote-Controlled Grab: 1. Before using the grab, please ensure that both battery packs are fully charged. It is also advisable to keep them charged for backup. However, if the battery packs are stored with a full charge for three months, they must be recharged to extend their lifespan. 2. Place the battery pack into the grab's battery compartment and plug in the power connector. 3. Before starting to use, turn on the power switch and wait for 1 minute for the electronic control system to start functioning normally. 4. The grab will be automatically controlled by the system. To open the grab, please press any directional button on the remote control, and do not hold the button down for an extended period. 5. After completing the work, please turn off the power switch promptly. Precautions for Using the Remote-Controlled Grab: 1. If the device will not be used for an extended period, please remove the batteries. 2. In low or high-temperature environments, the battery capacity will decrease, and the continuous usage time will shorten. Please pay attention to insulation or heat dissipation during use. 3. After the sliding block is pressed against the upper beam, wait for about 8 seconds before performing the grabbing action. The wireless remote-controlled grab is a product developed by our company, suitable for single-hook cranes, and is an ideal tool for handling bulk materials such as mineral powder, coal, and gravel in operational environments like ports and bulk carriers. Its structure is reasonable, and the opening mechanism is innovative. Based on the structure of a single rope grab, it uses an effective remote control method to automatically open the empty grab in the air, allowing for unloading while suspended. The operation is convenient, and the actions are reliable and stable.

2018-09-14

The principle, characteristics, and applicable scope of hydraulic grab construction method.

In recent years, with the continuous development of construction machinery and the improvement of construction technology, the cast-in-place reinforced concrete diaphragm wall combined with the reverse construction method, supported by a protective support system, has become a mature deep foundation pit construction method. This approach is becoming increasingly reasonable in terms of technical economics, providing conditions for underground engineering to develop into deeper and broader spaces. The hydraulic grab is one such method. Today, I will explain the principles, characteristics, and applicable scope of the hydraulic grab method.

2018-09-10

Classification and Characteristics of Electric Hydraulic Garbage Grab Buckets

The garbage grab has the following characteristics: - Harsh working environment: high temperature, high humidity, a lot of dust, and strong corrosive gases; - Heavy workload: average annual working time of about 8000 hours, high load rate, and frequent operation; - Difficult maintenance: the harsh working environment and various harmful gases from decaying garbage increase the difficulty of work; - High reliability requirements: if the crane malfunctions and cannot be promptly repaired, it will affect the feeding of the incinerator, leading to the shutdown of the waste incineration plant. Classification of garbage grabs - Main classification - According to the type of grab, it can be divided into mechanical grab type and hydraulic grab type cranes. Among them, the mechanical grab is a four-rope type.

2018-09-10

The manufacturer of the grab bucket explains the operational aspects of the grab bucket and the grab bucket crane.

This section will mainly introduce some relevant knowledge about the grab bucket product, specifically divided into two parts: 1. What are the operating procedures for grab bucket operators? 2. What are the safety operating procedures for grab bucket operations? Now that we understand the content to be discussed, let me provide a detailed explanation to help everyone better understand the grab bucket aspect. 1. Operating procedures for grab bucket operators: (1) Manage the equipment, as well as maintenance, repairs, quality inspections, and acceptance tests, to ensure the smooth and safe operation of the equipment. (2) Before starting the grab bucket, necessary checks must be conducted. If there are any issues...

2018-09-10

How to make a grab bucket

How to make a grab bucket, and how to do it well? To do a good job with a grab bucket, you first need to understand what a grab bucket is, how grab buckets are classified, and what the structures of different types of grab buckets are.

2012-01-10