Design of crane tracks
Our organization is working on the design of aerial and ground crane tracks for the new material handling equipment for non-equipped industrial site or building, redeveloping the existing industrial site or in case of the existing equipment is transferred to another production site. To do this, the staff be dispatched to the place of the mounting material handling equipment for the review of the documentation on construction works (for bridge cranes) and subsequent analysis of these materials. In developing the projects our experts will perform strength calculation of elements that leads to optimal use of necessary and sufficient materials.
Crane track design project usually includes:
- working drawings (plans, sections, units and parts of elements and structures of crane ways, drawing of the product);
- Operation and maintenance TU manuals;
- strength calculation of path and its elements;
- calculation of the stability of the elements in the presence of complex resistance (vertical, horizontal bending and torsion);
- dead stop calculation;
- grounding design;
- The project provides the maximum allowable deviation estimate for the path, as in case of the device and the operation of the path, indicating the base of reference: face, edge, surface, etc.
Depending on the type and operating conditions of the material handling equipment, drafting of crane tracks is classified as follows
- Design of crane tracks for gantry, tower cranes;
- Design of overhead crane tracks;
- Design of overhead crane trestles;
- Design of combined runways for half-gantry cranes;
- Projects for reconditioning and upgrade of existing runways.
Design of projects for the works related to lifting equipment operation
Our organization also provides the drafting of works, and flow charts related to the the use of lifting equipment for construction, installation and handling. Work is done by experts with experience in construction, which have been trained and certified in the field of industrial safety of dangerous industrial objects in the order. We also offer expertise to LEAD in the expert organization and submit to registration at Rostehnadzor, according to the requirements of the РД-11-06-2007.
Production design of the crane is the basic document that organizes the production of work using lifting equipment and portable lifting devices in accordance with technical rules, requirements for safety, environmental safety and quality of work. LEAD provides the modeling of cranes, prediction of potential risks during the construction works, defines the necessary resources and equipment to the construction industry with the use of lifting equipment. The main guideline development and LEAD TC is the safety of the work and technical and economic feasibility.
LEAD documentation usually consist of the following sections:
- selection of lifting cranes;
- vertical and horizontal crane binding;
- calculation of the danger zone of transported goods and cargo from falling off a building;
- development of the activities and the schedule for the safe operation of cranes and machinery;
- lifting scheme of cargo;
- technical cards for cargo transportation and lifting;
- if necessary, develop measures for the safe operation of the crane with the use of bounding area of the crane (CBA).
Depending on the destination, the drafting of works (LEAD) and technological cards (TC) are made at the following areas:
- Design of work projects related to operating lifting equipment targeted to installation/unmounting of the cranes;
- Design of work projects for cargo handling with overhead, gantry and vehicle cranes.
Reconditioning and upgrade of lifting equipment
We provide services for reconditioning and modernization of the cranes without the threat of disruptions to your production. We work at night on holidays and public weekends for the immediate upgrade of your lifting equipment.
Individual approach to each customer allows us to provide high-quality services every time. In each case, the qualified staff of our company assess the real condition of the crane equipment for your business and offer a range of measures for reconstruction and modernization of cranes.
The reconstruction of lifting equipment provides for significant increase of the stability. Work done during the reconstruction of the cranes:
- minimization of crane span;
- replacement of DC motor with an AC motor;
- change in the rate of movement;
- change in the lifting speed.
Modernization of lifting equipment includes a complete upgrade of its power and control systems. We do:
- migration of the lifting equipment to the closed-type trolleys;
- migration of an overhead gantry crane to the floor operation control;
- migration of the crane to the RF remote control.
Migration to the closed-type trolleys brings performance characteristics to the contemporary level and prolongs the life of lifting equipment. Thanks to the timely upgrading of hoisting equipment you can significantly improve the quality of the equipment and avoid many problems in its operation.
Overhaul - restoration, maintenance of lifting devices and crane tracks
Even the most reliable lifting equipment needs to be repaired periodically. Eliminating the problem in a timely manner can minimize the chance of serious damage.
Our company performs the reconstruction, repair and modernization of lifting equipment throughout Russia. We manufacture and repair overhead cranes and hoists of all types and purpose.
Our company employs professionals in the field of lifting equipment, so we can be trusted to repair stackers and complex reconditioning of all types of lifting facilities, crane tracks, and building structures.
The company carries out the repair of lifting and hoisting equipment on the customer's request or on the demand of the expert organization. If necessary, we make our own expert examination of lifting equipment. A list of defects is made, on the basis of which we calculate the development of maintenance documentation and costing of the work.
Professionalism and excellent technical equipment allows us to maintain profitable prices for our services.
If you want to preclude any serious damage or breakdown of your lifting equipment by providing it with early maintenance and upgrade, contact the "Installation "NCHKZ" LLC. We will detect any malfunction of your equipment rapidly and repair it.
High-quality repair of overhead and gantry cranes is a difficult task, which may include replacement of electric and electronic components, repair of components running the crane, crane mechanical parts repair, hook suspension repair, reeving boom trucks and ropes, etc.
Quality reconditioning of the lifting equipment can be only provided by a specialist company which has all the necessary facilities at its disposal.
"Installation "NCHKZ" LLC meets the aforomentioned requirements completely:
- all our staff is highly professional, which meets the requirements of working with lifting equipment;
- our technical facilities meet the modern standards;
- having the regulatory, technical and technological documentation ensures that the repairs of the cranes will be made without infringements;
- operation of the company is licensed;
- repair of hoisting equipment is in compliance with rules and safety regulations;
We consider any cooperation terms. Our company provides full service from the replacement of the components of a unit to full equipment change.
Technical maintenance of lifting equipment
Our company provides a full range of maintenance of lifting devices.
Technical maintenance of lifting equipment provides:
- constant readiness for operation;
- safety of operation;
- elimination of the causes of premature wear, malfunction and damage of components and mechanisms;
- lengthening time between repairs;
- minimum consumption of oil, fuel, lubricants and other performance materials.
We produce the instructions and maintenance schedule for any kind of lifting equipment according to the regulatory documents on the operation.
Frequency of service of the hoisting mechanisms should be maintained under all operating conditions and at any time of year.
Maintenance is carried out depending on operating conditions and type of lifting devices, but is generally divided into four types:
- EO - every shift service. Runs before work, during and after the work shift of the crane operator. Activities: visual inspection of general condition (basic components and assemblies, safety equipment);
- TO 1 - first periodic maintenance. In most cases, every the 200 meters/hours of operation of the mechanism. Activities: monitoring, setting and adjusting the basic components and assemblies (the mechanism of movement, rope-block system, brake system, safety equipment, electrical equipment);
- TO 2 - second periodic maintenance. Performed in 600 m / hours of operation of the mechanism; it involves performing maintenance № 1. Activities: monitoring, adjustment and control of all components and assemblies (check hardware, movable joints, bolted joints, the mechanism of movement, rope-block systems, safety equipment, electrical equipment);
- SO - seasonal maintenance. Held twice a year in off-season (spring, autumn) includes performing maintenance number 1 and 2, the replacement of all oils and lubricants in all units mechanism. When necessary, the flaw detection of metal.
Installation and start-up of lifting equipment
Installation of all types of lifting equipment is performed by staff with relevant qualification and extensive experience in the field. The company's staff consists of highly qualified , accredited and standards certified specialists and employees.
Upon completion of construction works the customer is given a full set of documents for the works done.
Installation, setup and adjustment, maintenance of safety devices
Our company is experienced in the installation of safety devices. Experts of our company successfully engaged in servicing, installation, commissioning and repair of safety devices and electrical equipment for all types of lifting devices.
All work is done by highly qualified personnel who have undergone special training in specialized certification centers. In accordance with current regulatory and technical documentation, we developed the technical documentation, and install the modern equipment.
Development of the Data Sheets
Installation NCHKZ LLC offers the Data Sheet development to businesses for work in warehousing, loading and unloading of vehicles and rolling stock.
Data Sheets are developed to meet the requirements of GOST 12.3.009 "Система стандартов безопасности труда. Работы погрузочно-разгрузочные. Общие требования безопасности", РД 11-06-2007 "Методические рекомендации о порядке разработки проектов производства работ грузоподъемными машинами и технологических карт погрузочно-разгрузочных работ", requirements of ПБ-10-382-00 ст.9.5.18 (п. д. е.). Technological decisions that are taken as a basis for developing the Data Sheets provide high quality and safety performance, reduced costs for the annual purchase of portable lifting devices.
The Data Sheets can be supplied with the drawing of cargo lifting and tiling, special signification.