Continuous wall grab bucket device and control method thereof
A wall grab and grab technology, applied in the field of continuous wall grab device and its control, can solve the problems of many supporting facilities, high cost, complex process, etc., to improve the scope of use, improve grabbing efficiency, and improve work efficiency Effect
Pending Publication Date: 2021-01-26
BEIJING SANY INTELLIGENT MFG TECH CO LTD
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Problems solved by technology
However, percussion drilling and rotary drilling are complicated in technology, high in cost, and low in efficiency; although the construction efficiency of double-wheel milling in rock is high, its slag cleaning process is relatively complicated, with many supporting facilities, and the cost is relatively high
Method used
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[0033] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0034] It should be noted that, in the drawings, the positive direction of the Z1 axis represents the upward direction, and the reverse direction of the Z2 axis represents the downward direction. At the same time, it should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and not necessarily used to describe a specific order or sequence order. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein can be practiced in sequences other than those illustrated or described herein.
[0035] combine Figure 1 to Figure 8 As shown, ...
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The invention provides a continuous wall grab bucket device and a control method thereof. The continuous wall grab bucket device comprises a frame body, a grab bucket mechanism, a driving mechanism and an impact vibration mechanism. The grab bucket mechanism comprises a connecting rod and a bucket head, one end of the connecting rod is hinged to the bucket head, and the bucket head is hinged to the lower end of the frame body; the driving mechanism is arranged in the internal space of the frame body, and the driving mechanism is hinged to the other end of the connecting rod so as to drive thebucket head to be opened or closed; and the impact vibration mechanism is arranged on the frame body and is suitable for applying vibration impact to the bucket head. According to the continuous wallgrab bucket device, the impact vibration mechanism is arranged on the frame body of the continuous wall grab bucket device, and vibration impact is applied to the bucket head of the grab bucket mechanism through the impact vibration mechanism, so that the continuous wall grab bucket device is not only limited to grabbing work of soft strata, but also can grab hard strata; and moreover, when the driving mechanism drives the bucket head to be closed, the impact vibration mechanism continues to work, the bucket head is helped to crush the loosened strata and therefore resistance generated when the bucket head is closed is reduced.
Description
technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a continuous wall grab device and a control method thereof. Background technique [0002] At present, the grab device is mainly used in soft clay layers, sand layers or pebble layers, and it is impossible to impact into the teeth and close the grip for relatively hard rock layers and dense sand layers. In the prior art, the grab device is usually used in conjunction with double-wheel milling, impact drill or rotary drilling for construction. First, the grab device is used to grab the relatively soft ground layer, and then the double-wheel milling, impact drill or rotary drilling Drilling is used for grooving construction on relatively hard rock formations or dense sand formations. However, percussion drilling and rotary drilling are complicated in technology, high in cost, and low in efficiency; although the construction efficiency of double-wheel milling in rock i...
Claims
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Login to View More IPC IPC(8): E02F5/02E02F5/14
CPCE02F5/025E02F5/145
Inventor刘志岩安贵平隋燃张福鹏
OwnerBEIJING SANY INTELLIGENT MFG TECH CO LTD