releaseTime:2024-07-23 08:54:53source:Mu TiannumberOfPageViews:0
When comparing the performance of hand pulled hoists (usually considered a type of manual hoist) with (I assume you are referring to another type of manual lifting equipment, but "hand pulled hoist" is not a standard term, so here I consider it as a hand push crane trolley or similar manual lifting equipment), we need to pay attention to several key aspects: working principle, usage characteristics, applicable scenarios, and their respective advantages and disadvantages. Please note that as "hand-in-hand hoist" is not a standard term, the following comparison will be based on the comparison between hand-in-hand hoist and hand push crane trolley or similar equipment.
1、 Working principle
Hand chain hoist
Working principle: The chain hoist contains a multi-stage gear transmission reduction mechanism, as well as a clutch and ratchet pawl device. By pulling the manual chain clockwise or counterclockwise, the lifting sprocket is driven to rotate, thereby achieving the lifting and lowering of heavy objects.
Power source: Relying entirely on human labor to pull the bracelet.
Hand push crane trolley (or similar equipment)
Working principle: Hand pushed lifting trolleys are usually driven by hand pushing to lift heavy objects and walk on the lower flange of I-beam tracks. It can suspend a chain hoist or other lifting machinery under the trolley to form a manual lifting and transportation trolley.
Power source: The small car is propelled forward by human labor and the heavy object is lifted by a chain hoist or other lifting machinery.
2、 Usage characteristics
Hand chain hoist
Safe and reliable: The multi-stage gear transmission reduction and ratchet pawl device ensure that even if released, heavy objects will not fall off.
Easy to maintain: The structure is relatively simple and easy to maintain.
High mechanical efficiency: By optimizing the gear transmission and braking system, the lifting efficiency has been improved.
Portability: Lightweight, easy to carry and move.
Hand push crane trolley
Compact structure: Small installation size, suitable for situations with limited space.
High flexibility: It can move freely on I-beam tracks and is suitable for various lifting and transportation needs.
Strong adaptability: The wheel design has a rim that can travel on curves with small curvature radii, and the wheel tread is specially designed to travel on inclined or flat tracks.
Work safety: Ensure work safety through a stable walking mechanism and reliable lifting equipment combination.
3、 Applicable scenarios
Hand pulled hoist: widely used in factories, mines, construction sites, docks, warehouses and other places, especially suitable for outdoor and non powered working environments.
Hand pushed lifting trolley: also suitable for the above places, especially for situations where heavy objects need to be moved and lifted along the track, such as material handling on the production line in the workshop, stacking of goods in the warehouse, etc.
The main equipment produced by Hebei Makita: stage electric hoist, electric chian hoist, wire rope electric hoist,Hand chain hoist, lever hoist, pneumatic hoist and other lifting equipment