Method and device for measuring tamping depth of cylinder type dynamic tamping machine and dynamic tamping machine

A technology of ramming depth and measurement method, applied in the field of construction machinery, can solve problems such as poor measurement data accuracy, achieve the effects of good synchronization, optimal ramming times, and avoid excessive ramming

Inactive Publication Date: 2016-08-24
SANY HEAVY IND CO LTD (CN)
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  • Abstract
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Problems solved by technology

[0008] In view of this, the object of the present invention is to provide a method for measuring the tamping depth of an oil cylinder type dynamic tamping machine, which can automatically measure the tamping depth, and can solve the problem of poor accuracy of measurement data in the prior art

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  • Method and device for measuring tamping depth of cylinder type dynamic tamping machine and dynamic tamping machine
  • Method and device for measuring tamping depth of cylinder type dynamic tamping machine and dynamic tamping machine
  • Method and device for measuring tamping depth of cylinder type dynamic tamping machine and dynamic tamping machine

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Embodiment Construction

[0051] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0052] In the following description, many specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, therefore, the present invention is not limited to the specific embodiments disclosed below limit.

[0053] The basic idea of ​​the present invention is to provide an oil cylinder type dynamic compaction machine and its tamping depth measuring device, and the device completes the measurement process through the method for measuring the tamping depth of the oil cylinder type dynamic compaction machine described herein. In order to make it easier for those skilled in the art to understand the technical...

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Abstract

The present invention provides a method and an apparatus for measuring a compacting depth of an oil cylinder-type dynamic compactor, and the dynamic compactor. The apparatus for measuring a compacting depth of an oil cylinder-type dynamic compactor comprises: a straight-line displacement detecting apparatus, used for detecting a travel of a lifting oil cylinder; and a processor, connected to the straight-line displacement detecting apparatus and used for calculating a compacting depth of a compacting hammer each time according to the travel of the lifting oil cylinder and a multiplying power K of a pulley block. The apparatus for measuring a compacting depth of an oil cylinder-type dynamic compactor may also comprise a display apparatus, an alarm apparatus, a pressure sensor, or the like. By using the present invention, a compacting depth can be automatically measured, and the present invention has the advantages such as high measurement precision, low cost, and good reliability.

Description

technical field [0001] The present invention mainly relates to the field of engineering machinery, in particular to a method and device for measuring the tamping depth of an oil cylinder type dynamic tamping machine, and a dynamic tamping machine including the tamping depth measuring device for the oil cylinder type dynamic tamping machine. Background technique [0002] The dynamic compaction machine is a kind of engineering machinery used for impact compaction of materials or foundations, and is widely used in various fields of infrastructure construction. After the dynamic tamping machine lifts the rammer to the specified height, release the rammer to let it fall freely, so as to give the foundation a strong impact and vibration, destroy the soil and compact it, reduce its compressibility, and improve the soil layer. The degree of uniformity can reduce the differential settlement that may occur in the future. [0003] During the construction process, the number of ramming...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B21/18E02D3/054
CPCE02D3/054G01B21/18
Inventor 易小刚张作良汤彪韩晓东
Owner SANY HEAVY IND CO LTD (CN)
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