As an indispensable large-scale equipment in industrial production, the performance and safety of 10T gantry cranes are directly related to production efficiency and personnel safety. With the advancement of technology and the change of production processes, it is particularly important to transform and upgrade existing cranes to adapt to new production needs. This construction plan aims to elaborate on the transformation and installation process of 10T gantry cranes, from pre-construction preparation to post-installation inspection and commissioning, and strive to be accurate and correct in every step. We will explore the requirements and safety measures of construction personnel in depth to ensure that every link in the construction process meets high standards and strict requirements. At the same time, site preparation and equipment inspection will lay a solid foundation for transformation and installation, and the whole machine transformation and installation steps are the core of the entire plan. Finally, through strict safety acceptance and construction site cleaning, it is ensured that the transformed crane can be safely and efficiently put into production.
Adjustment of connection between electric hoist and main beam
As a key component of the crane, the installation quality of the electric hoist directly affects the performance of the crane. During the installation process, the electric hoist is accurately positioned and connected in strict accordance with the design requirements and industry standards. Adjust the running track of the electric hoist to ensure that it runs smoothly and without jamming.
Parts installation and lubrication treatment
The installation of parts requires meticulous operation to ensure that each part is accurately in place and functions properly. During the installation process, pay attention to the matching clearance and tightening strength between parts to prevent failures or safety hazards caused by improper installation. At the same time, lubricate key parts to reduce friction and wear and extend the service life of the crane.
Electrical installation and grounding treatment
Electrical installation is an important part of crane modification and installation. The electrical system of the crane will be fully installed and debugged in accordance with the electrical design drawings and industry standards. Including cable laying, electrical component installation, line connection, etc. In addition, the crane is grounded to ensure the safety and reliability of the electrical system. Grounding can effectively avoid problems such as static electricity and electromagnetic interference generated by the electrical system during operation, and can also ensure the safety of the equipment.
Inspection and debugging after installation
Inspection and tightening of each fastening point
In the installation process of the crane, the inspection and tightening of the fastening points are crucial links. After the installation is completed, we will use professional testing tools and methods to conduct a comprehensive and detailed inspection of all fastening points of the crane. We will ensure that each fastening point can meet the design requirements of the tightening force to ensure the overall stability and safety of the crane. During the inspection, if the fastening point is found to be loose or does not meet the requirements, we will deal with it in time to ensure the safe operation of the crane.
Completeness and effectiveness inspection of parts and components
After the installation is completed, we will conduct a comprehensive and detailed completeness and effectiveness inspection of all parts on the crane. This will include confirming the installation position, installation method and functional status of each component one by one. Ensure that each component has been correctly installed and functioning properly without missing or damage. For missing or damaged parts found during the inspection, we will promptly supplement or replace them to ensure the integrity and reliability of the crane.
Complete machine commissioning and trial operation
During the whole machine commissioning stage, we will conduct comprehensive and detailed testing and adjustments on various performance indicators of the crane. These tests will include, but are not limited to, key indicators such as the crane's lifting capacity, operating speed, and braking performance. In addition, we will conduct a trial run test to further confirm the crane's performance by observing its operating status and stability. During the test, if any problems or abnormalities are found, we will promptly handle and adjust them to ensure that the crane can operate normally and meet design requirements.
Machine commissioning and trial operation checklist (fastening point inspection)
Serial number Fastening point position Design fastening force Actual fastening force Inspection results Handling measures
1 Main beam connection point _ _ _ _
2 Outrigger connection point _ _ _ _
3 Boom connection point _ _ _ _
4 Motor base connection _ _ _ _
5 Drive shaft connection _ _ _ _
Machine commissioning and trial operation checklist (performance and trial operation test)
Serial number Test items Design requirements Test results Description of test results Handling measures
1 Lifting capacity Maximum lifting weight _ tons _ _ _
2 Running speed _ meters/second _ _ _
3 Braking performance Braking distance_meter _ _ _
4 Stability test No significant shaking or tilting _ _ _
5 Noise level _ dB _ _ _
6 Electrical system reliability No fault or abnormality _ _ _
Safety acceptance and construction site cleaning
Safety acceptance standards and procedures
Safety acceptance is an important part of ensuring the quality and safety of crane modification and installation projects. In order to achieve this goal, strict safety acceptance standards and procedures will be formulated in accordance with relevant national laws and regulations and industry standards. During the acceptance process, the structure, performance, safety devices and other aspects of the crane will be comprehensively inspected and tested. These inspections include but are not limited to detailed inspections of the structural stability of the crane, the safety of the electrical system, the performance of the hydraulic system, etc. In addition, institutions with professional qualifications will be invited to conduct third-party testing and evaluation. The purpose of this is to ensure that the safety performance of the crane meets the requirements of relevant national laws and regulations and industry standards, and provide strong guarantees for subsequent use.
Construction site cleaning and crane touch-up painting
After the construction is completed, the construction site will be fully cleaned and organized. Including removing garbage, recycling waste materials and equipment, etc. This work not only helps to keep the construction site clean, but also effectively reduces environmental pollution and achieves the goal of green construction. After the construction site is cleaned, the crane will be repainted. The repainting work not only needs to repair the paint damage caused by construction, but also needs to maintain coordination with the surrounding environment. After the repainting is completed, a quality inspection will be carried out to ensure that the repainting effect meets the requirements and improves the appearance and corrosion resistance of the crane.
Acceptance document sorting and archiving
During the acceptance process, a complete acceptance document will be formed. Including construction plan, construction drawings, test report, acceptance report, etc. These documents not only record important information and details during the crane modification and installation process, but also provide strong reference and support for subsequent use and maintenance. In order to facilitate subsequent inquiries and use, all documents will be sorted and archived. The sorted documents will be archived according to category and date to ensure the integrity and traceability of the documents. In addition, a crane maintenance and maintenance archive will be established to provide strong support for subsequent use and maintenance. The purpose of this is to provide more comprehensive and reliable information and basis for subsequent use and maintenance, and extend the service life of the crane.
10T gantry crane renovation and installation construction plan