Multifunctional crane suitable for clean environment
A kind of crane and multi-functional technology, applied in the direction of heavy-duty pulley, hoisting equipment braking device, load hanging element, etc., can solve the problems of strict air cleanliness requirements and high cost, improve environmental cleanliness, prevent dust, Realize the effect of low-speed switching
Active Publication Date: 2020-09-08
KAICHENG ELEVATORING MACHINERY CO LTD
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Problems solved by technology
[0003] However, due to the strict requirements on air cleanliness in the current clean environment workshop, traditional cranes cannot meet the applicable conditions. The cost of building such a workshop is relatively high, and a multifunctional crane suitable for clean environment is needed to solve such a technical problem.
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[0021] The present invention is specifically described below in conjunction with accompanying drawing, as Figure 1-4 As shown, a multifunctional crane suitable for a clean environment includes a cart bridge frame, the cart bridge frame beam 1 is fixed and installed horizontally, and a vertical beam 2 is fixedly connected to the bottom of the cart bridge frame beam 1, so The connection points of the vertical beam 2 and the bridge girder 1 of the cart bridge are provided with fixed ribs 3 crosswise, and the beam 4 is fixed under the bridge girder 1 and the vertical beam 2, and the beam 4 is fixedly installed with The trolley 5, the bridge frame of the trolley adopts frequency conversion control to reduce the impact when starting / stopping and prevent the generation of dust. The trolley 5 also adopts frequency conversion control to reduce the impact when starting / stopping. The wheel at the beam end of 1 adopts steel core + MC901 nylon outer edge. The bridge beam 1 of the cart is ...
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The invention discloses a multifunctional crane suitable for clean environment. The multifunctional crane comprises a large axle frame beam, the large axle frame beam is transversely and fixedly installed, a vertical beam is fixedly connected to the lower part of the large axle frame beam, fixed ribs are crossly arranged at the connection point of the vertical beam and the large axle frame beam, moving beams are arranged on the lower parts of the large axle frame beam and the vertical beam, and trolleys are fixedly installed on the moving beams; and the large axle frame beam is controlled by frequency conversion, the impact when starting / stopping is reduced, the generation of dust is prevented, the trolleys also are controlled by frequency conversion, and the impact when starting / stoppingis reduced. The multifunctional crane has the beneficial effects that the selection of using materials and parts of each mechanism, and aspects of electrical power supply and fasteners, paint coatingand the like are correspondingly configured according to the cleanliness requirements of the corresponding grade, the large axle frame beam is subjected to rust removal treatment and coated with polyurethane resin oil paint, micro particles floating in the air are absorbed, and the environmental cleanliness is greatly improved.
Description
technical field [0001] The invention relates to the mechanical field, in particular to a multifunctional crane suitable for a clean environment. Background technique [0002] A crane refers to a machine that hangs heavy objects with hooks or other pick-up devices, and performs cyclical operations such as lifting and moving in space. There are many classifications of cranes. Common names such as "crane", "tower crane", "crane", and "traveling crane" refer to one or several types of cranes. According to the structure, they can be divided into bridge cranes, cable cranes and jibs. According to the pick-up device, it can be divided into 15 categories such as hook crane, grab crane, electromagnetic crane, etc. According to the moving mode, it can be divided into fixed crane, climbing crane, portable crane, radial rotary There are five categories of cranes and walking cranes, which can be divided into three categories: manual cranes, electric cranes, and hydraulic cranes accordin...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B66C6/00B66C5/04B66C15/04B66C11/14
CPCB66C6/00B66C5/04B66C15/045B66C11/14
Inventor 唐晓江郑斌王扶阳仇明清
Owner KAICHENG ELEVATORING MACHINERY CO LTD