A walking chassis of a deep-sea rare soft bottom ore collector

A technology of walking chassis and mining machine, which is applied to motor vehicles, mineral mining, special mining, etc. It can solve the problems of the mining machine sinking in the sediment, large turning radius, and large body subsidence, so as to avoid insufficient power Or subsidence, reduce driving resistance, increase the effect of bearing area

Active Publication Date: 2015-09-30
CHANGSHA RES INST OF MINING & METALLURGY
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Problems solved by technology

The collection of polymetallic nodules is generally carried out by crawler-type ore collectors on the seabed. However, due to the low shear strength of the deep-sea thin soft bottom, the subsidence of the body is very large, and the driving resistance of the ore collector is large, so the increase If the driving power of the mining machine is increased, it may even cause the situation that it cannot walk; moreover, the steering of the crawler mining machine generally adopts the crawler differential steering method, so the turning radius during the steering process is very large, resulting in the failure of the mining machine. The work efficiency is greatly reduced; if the crawler ore collector is turned in a small area, it will repeatedly damage the substrate, making the substrate more thin and soft, further increasing the subsidence of the ore collector, and may even make the collector Miner sinks in sediment and cannot drive

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  • A walking chassis of a deep-sea rare soft bottom ore collector
  • A walking chassis of a deep-sea rare soft bottom ore collector
  • A walking chassis of a deep-sea rare soft bottom ore collector

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Embodiment Construction

[0029] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] Such as figure 1 , figure 2 As shown, the walking chassis of the deep-sea rare soft bottom ore collector of the present invention includes a driving assembly, which includes a frame 2 for installing the main body of the ore collector and crawler belt driving mechanisms 1 installed on both sides of the frame 2 . The bottom of the frame 2 is connected with a slide plate 20 for contacting with the rare soft substrate 21 to support the ore collector. In this embodiment, the slide plate 20 is located between the crawler driving mechanisms 1 on both sides; the upper surface of the slide plate 20 is welded with a ribbed frame 22 (see Figure 7 ), the bottom surface of the skateboard 20 is smooth, and both ends are tilted up about 30 degrees, so that the skateboard 20 is in the shape of a boat to reduce the forward resistance. When...

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Abstract

The invention discloses a deep sea rare soft substrate mine collector walking chassis which comprises a traveling component. The traveling component comprises a machine frame and caterpillar band traveling mechanisms arranged on two sides of the machine frame. A slide plate used for contacting a rare soft substrate to support a mine collector is arranged below the machine frame. The deep sea rare soft substrate mine collector walking chassis has the advantages of being small in traveling resistance, low in power requirement, stable, reliable and the like.

Description

technical field [0001] The invention mainly relates to seabed mining equipment, in particular to a walking chassis of a deep-sea rare soft bottom ore collector. Background technique [0002] Polymetallic nodules are generally located in the deep sea at 4000m-6000m, distributed on the surface of thin and soft sediments, and the cohesion of sediments at 0-100cm is generally 4-12kPa. The collection of polymetallic nodules is generally carried out by crawler-type ore collectors on the seabed. However, due to the low shear strength of the deep-sea thin soft bottom, the subsidence of the body is very large, and the driving resistance of the ore collector is large, so the increase If the driving power of the mining machine is increased, it may even cause the situation that it cannot walk; moreover, the steering of the crawler mining machine generally adopts the crawler differential steering method, so the turning radius during the steering process is very large, resulting in the fa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D55/06E21C50/00
Inventor 阳宁金星程阳锐唐红平吴冬华杨兵彭健平张明
Owner CHANGSHA RES INST OF MINING & METALLURGY
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