Overhead Cranes for the Precast Concrete Manufacturing Introduction
Overhead cranes for efficient cement production play a vital role in the demanding environments of precast concrete factories and construction sites. These settings are often harsh and require frequent heavy lifting—whether it’s handling finished prefabricated components or moving bagged premix materials. In the precast concrete industry, gantry cranes and bridge cranes are indispensable at both the plant and job site. Cranes significantly impact the productivity and efficiency of prefabricated operations, making it crucial to select the right crane system for your specific needs. In any application, the rated load of a prefabricated crane or hoist remains a key consideration.
The rated load is a key factor when selecting overhead cranes for efficient cement handling in precast concrete applications. It defines a specific service level—ranging from rare to severe—based on various factors such as lifting capacity, frequency of lifts within a set time frame, and the surrounding operating environment. To ensure safety, reliability, and compliance, it is essential to work with a local crane dealer or manufacturer that meets regional standards.
Overhead Cranes for Efficient Cement Classification
싱글 거더 오버헤드 크레인
장점
- 고신뢰성 부품
- 뛰어난 작동 성능
- 특수 설계
- 일반 작업에 적합
- 매우 효과적
- 낮은 작동 소음
How overhead cranes for efficient cement can help improve cement production efficiency
Overhead cranes for efficient cement are used in different stages of cement production, storage, and transportation. The following are some ways to use bridge cranes at each stage：
Cement production:
- Raw material handling: Overhead cranes for efficient cement are used to transport raw materials such as limestone, clay, and sand from one area of the factory to another.
- Kiln maintenance: Overhead cranes are used to lift and move heavy equipment (such as kiln components) for maintenance and repair.
Cement storage:
- Silo filling: Use a bridge crane with a grab to fill the silo with cement.
- Silo extraction: Use a bridge crane with a grab or clamshell bucket to extract cement from the silo for transportation or further processing.
Cement transportation:
- Loading and unloading trucks: Use bridge cranes to unload cement from trucks and transport it to construction sites or other locations.
- Loading and unloading train carriages: Use bridge cranes to load and unload cement in train carriages for long-distance transportation.
- Loading and unloading ships: bridge cranes are used to load and unload cement on ships for international distribution.
- Overall, bridge cranes play a vital role in the cement production process, which enables workers to lift and move heavy objects quickly and efficiently. The specific function of the bridge crane depends on the needs of the factory and the materials processed.
더블 거더 오버헤드 크레인
이점
- The main beam adopts a truss structure, which has the advantages of being light weight, able to withstand a large load, and being highly wind resistant.
- 핀과 볼트 링크는 12m마다 분리되어 이동 및 운송에 편리합니다.
- Adopting walking forward, the middle outrigger does not walk on the bridge deck, so erecting a longitudinal moving track is unnecessary. This can save construction costs and improve erection efficiency.
- 아우트리거에는 45° 미만의 각도에서 경사 브리지에 적응할 수 있는 조정 가능한 각도 코어 플레이트가 있습니다.
- 차량에는 Siemens 또는 Schneider 전기 예비 부품이 표준으로 장착되어 있습니다.
- 옵션: 속도를 조정하기 위한 주파수 변환
- 옵션: 안전 모니터링, PLC 제어
- 옵션: 디젤 발전기 세트
Overhead Cranes for Efficient Cement Cases
Double girder overhead cranes grasps concrete prefabricated parts
Double girder overhead cranes installed in concrete prefabricated parts
Long and heavy precast concrete pipeline handling by double trolley overhead crane
Grab Cranes For Garbage
이점
- The garbage grab crane is the core equipment of the garbage feeding system of various waste incineration power plants in modern cities.
- The crane is generally located above the garbage storage pit and is mainly responsible for feeding, handling, mixing, picking, and weighing garbage.
- This crane can realize manual, semi-automatic and fully automatic control.
Overhead Cranes for Efficient Cement Cases
Grab crane for garbage used in cement plant
Grab crane for garbage used in cement plant
Grab crane for garbage used in cement plant
더블 거더 갠트리 크레인
Gantry cranes are installed in precast concrete yards and are used to carry concrete pipes, wall panels, core panels, sleepers, concrete poles, etc.
Gantry cranes are used for block forming, handling and material handling in the process of palletizing in the manufacturing process of concrete blocks.
The precast concrete handling gantry crane moves vertically on the embedded track, the gantry crane trolley moves laterally on the crane gantry, and the hook rises and falls to realize the movement and turnover of materials.There is a set of independent lifting mechanisms on the trolley.
The gantry crane consists of the main parts such as the gantry steel structure, the trolley, the trolley operating mechanism, and the electrical system.Gantry cranes working outdoors are also equipped with track clamps, anchoring devices, anchor cable devices, anemometers and other devices.
장점
- 갠트리 크레인은 설치 및 분해가 더 빠르고 쉽습니다. 임대 공장이나 여러 작업장에서 사용하기에 이상적인 선택입니다.
- 필요한 모든 안전 장치 장착: 과부하 제한 스위치, 이동 제한 스위치, 높이 제한 스위치, 후크 안전 래치
- High reliability component: hook, winch, drum, wheel, motor, etc.
- 높은 작업 의무, 무거운 용량과 더 긴 스팬을 견딜 수 있습니다.
- Needn’t any column, runway beam, just travel on the ground’s rail
- 옥외기도 하고 실내를 위한 한 벌
Overhead Cranes for Efficient Cement Cases
Double girder gantry crane prefabricated cement concrete pipeline handling
Double girder gantry crane for cement concrete brick handling in prefabricated yard
Used in precast concrete yards
단일 대들보 갠트리 크레인
The single girder gantry crane adopts a wire rope electric hoist as the lifting mechanism. It forms a three-dimensional working space through the up and down movement of the hook, the left and right movement of the hoist trolley, and the front and rear movement of the gantry to realize hoisting. It is widely used in open-air conditions such as docks, cargo yards, warehouses, and construction sites.
Single-beam gantry cranes can be used for lifting molds, concrete slabs, other small projects, or maintenance work.
이점
- Gantry cranes are more quickly and easily installed and disassembled, it is an ideal choice for use in a rented factory or in multipleworkplace
- Equipped with all the necessary safety devices： overload limit switch, travel limit switch, height limit switch, hook safety latch
- High-reliability components : hook, winch, drum, wheel, motor, etc
- 가벼운 업무
- Needn’t any column, or runway beam, travel on the ground’s rail
- Suit for both outdoor and indoor
Overhead Cranes for Efficient Cement Cases
Single girder gantry crane for handling prefabricated components
Single girder gantry crane for handling prefabricated components
Single girder gantry crane for handling cement concrete blocks in prefabricated yards
세미 갠트리 크레인
장점
- 갠트리 크레인은 설치 및 분해가 더 빠르고 쉽습니다. 임대 공장이나 여러 작업장에서 사용하기에 이상적인 선택입니다.
- 필요한 모든 안전 장치 장착: 과부하 제한 스위치, 이동 제한 스위치, 높이 제한 스위치, 후크 안전 래치
- High reliability component: hook, winch, drum, wheel, motor etc
- 가벼운 업무
- 옥외기도 하고 실내를 위한 한 벌
트러스 갠트리 크레인
The truss gantry cranes move vertically on the track, and the trolley moves laterally on the crane gantry and the lifting operation of the reclaiming device to realize the movement, loading, unloading, and stacking of materials or concrete bridges. The trolley has a set of independent lifting mechanisms. The car comes with a rain cover.
Description: A truss gantry crane is a gantry crane that travels on a fixed track. They are usually used in concrete block production facilities with clear production lines and fixed workstations.
Application: Truss gantry cranes are suitable for concrete block factories with a structured layout, allowing precise and repeatable movement along a fixed path.
장점
- 갠트리 크레인은 설치 및 분해가 더 빠르고 쉽습니다. 임대 공장이나 여러 작업장에서 사용하기에 이상적인 선택입니다.
- 필요한 모든 안전 장치 장착: 과부하 제한 스위치, 이동 제한 스위치, 높이 제한 스위치, 후크 안전 래치
- High reliability component: hook, winch, drum, wheel, motor etc
- 높은 작업 의무, 무거운 용량과 더 긴 스팬을 견딜 수 있습니다.
- Needn’t any column, runway beam, just travel on the ground’s rail
- 옥외기도 하고 실내를 위한 한 벌
- Trussed 구조는 열려있는 년을 위한 제일 선택입니다.
Overhead Cranes for Efficient Cement Cases
Prefabricated component handling truss gantry crane
Prefabricated component handling truss gantry crane
Prefabricated component handling truss gantry crane
고무 타이어 컨테이너 갠트리 크레인
The RTG rubber tyred container gantry cranes are installed on rubber tires and have mobility and flexibility. These cranes are usually used in outdoor environments, such as concrete block yards, and can move freely between different workstations. Application: rubber tyred container gantry cranes are suitable for handling concrete blocks in outdoor storage yards and can cover large spaces without fixing tracks.
장점
- Equipped with specialized container spreaders, they can lift 20′, 40′, and 45′ standard containers as well as hydraulic storage tanks.
- 트롤리와 크레인의 주행 메커니즘은 3-in-1 감속기를 통합하여 사용하므로 유지관리가 쉽습니다.
- 타이어는 이전 작업을 위한 90° 조향 기능을 제공하고 20° 또는 45°로 비스듬한 주행 기능을 제공합니다.
- The electrical system adopts PLC variable frequency control, and the rubber-tired container gantry crane’s travel mechanism includes a dedicated anti-skew device.
- 과부하 보호, 디젤 엔진 과속 보호, 높은 수온 및 낮은 오일 압력 경고 시스템이 특징입니다.
- 추가 안전 장치에는 풍속 표시기, 태풍 고정 장치, 비상 정지 버튼, 모든 장치에 대한 신호 표시기가 있는 제한 스위치가 포함됩니다.
Overhead Cranes for Efficient Cement Cases
Rubber tyred container cranes are used in bridge construction
Rubber tyred container cranes are used in bridge construction
Rubber tyred container cranes are used in bridge construction
Double Girder Overhead Crane for Pipe Pile
The production of concrete pipe piles is generally a three-shift, uninterrupted process. The workshop environment is characterized by high noise, high humidity, and elevated temperatures—especially in the steaming area—while demanding high assembly line efficiency. In such harsh conditions, overhead cranes for efficient cement handling are essential for maintaining productivity.
To meet efficiency goals, crane operators often use reverse braking methods for the cart operating mechanism due to time pressure. This increases the mechanical stress on the system, making overhead cranes for efficient cement production lines subject to strict reliability requirements. Equipment failure is unacceptable, as any malfunction can paralyze the entire production workflow.
Moreover, the versatility, safety, reliability, and service life expectations for automatic fixtures are also high. These fixtures must accommodate a wide range of pipe pile specifications—typically with diameters of Φ400~Φ800 mm and lengths of 10–15 meters. Overhead cranes for efficient cement operations must work seamlessly with automatic fixtures to ensure accurate handling and secure lifting of pipe molds.
The automatic fixture’s hanging beam must travel in three dimensions alongside the crane within the workshop. During operation, overhead cranes for efficient cement transport must ensure the automatic fixture clamps securely without opening mid-air to prevent safety incidents. Furthermore, when the cart stops, the beam must not sway, enabling fast and accurate positioning and clamping of the pipe mold.
기술적 매개변수
QE type double trolley overhead crane，
Working level of the whole overhead crane: A7~A8，
Operation form: indoor operation，the lifting weight is optional according to the quality of ”pipe pile + pipe mold”: 8t+8t, 10t +10t, 16t +16t, 20t +20t
Lifting speed: 13~15 m/min
Trolley speed: 30~45 m/min
Maximum speed: 110~120 m/min
레일 장착 컨테이너 갠트리 크레인
이점
- 같지 않은 고무 타이어 컨테이너 갠트리 크레인크레인에 에너지 피드백 장치를 설치하면 에너지를 절약할 수 있습니다.
- The eight-rope anti-pendulum mechanism of the container spreader space effectively prevents the spreader’s swing and torsion.
- 지능형 오류 감지 시스템은 장비 오류를 더 효과적으로 분석하고 경고할 수 있습니다.
- 별도의 전기실과 조작 카트를 통해 운영 부하와 에너지 소비를 줄일 수 있습니다.
- 카트 보행을 위한 첨단 자동 보정 시스템은 카트가 레일을 갉아먹는 문제를 줄이고 장비의 수명을 향상시킵니다.
- 지능형 안전 모니터링 및 관리 시스템은 화물장 안전 모니터링과 자동화된 관리의 요구 사항에 더 적합합니다.
Overhead Cranes for Efficient Cement Cases
Rail mounted container gantry cranes are used to build bridges
Rail mounted container gantry cranes are used for concrete prefabricated parts of shield machines
