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Rammer with adjustable weight

A rammer and weight technology, applied in the field of adjustable rammers, can solve problems such as easy to fall apart, troublesome adjustment process, poor integrity of the rammer, etc., and achieve the effect of simple operation process

Active Publication Date: 2013-09-18
SHENZHEN INST OF GEOLOGICAL ENVIRONMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a rammer with adjustable weight, aiming to solve the problems of the prior art that the weight of the rammer is not adjustable or the adjustment process is troublesome and the rammer has poor integrity and is easy to fall apart

Method used

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Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] The invention provides a tamper with an adjustable weight, which comprises an integrally formed base, and the base is provided with a groove with an opening facing upwards for accommodating a counterweight.

[0022] By loading or removing the counterweight in the groove in the present invention, the purpose of adjusting the weight of the tamper can be realized, and the opening of the groove is upward, and the base is integrally formed. During the process, the counterweight will not automatically fall from the groove, and the base will not fall apart, so it can be used for a long time.

[00...

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Abstract

The invention relates to the technical field of a rammer, and discloses a rammer with adjustable weight. The rammer comprises a base which is integrally molded, wherein the base is provided with a groove which is used for accommodating balancing weights, and is provided with an upward opening. Compared with the prior art, the base in the rammer is provided with the groove which is provided with the upward opening and can be used for accommodating the balancing weights, so that when the weight of the rammer needs to be increased, the balancing weights can be directly loaded in the groove; when the weight of the rammer needs to be reduced, the balancing weights placed in the groove can be directly taken out; the operation process is simple and convenient; the balancing weights cannot automatically drop out from the groove; and in addition, as the base of the rammer is integrally molded, the condition that the problem that the base falls apart can be avoided after the rammer is repeatedly put up and put down for multiple times, so that the rammer can be used for a long time.

Description

technical field [0001] The invention relates to the technical field of rammers, in particular to a rammer with adjustable weight. Background technique [0002] At present, my country's requirements for foundation treatment are getting higher and higher, and the energy level of foundation treatment by dynamic compaction method is also getting higher and higher, from the original 1000kN*m to 8000kN*m, and then to more than 15000kN*m today. In reality, the lifting height of the crane is limited, and its lifting height is generally about 20-30m, and it has become very difficult to continue to increase the lifting height of the crane. In this way, it is necessary to increase the weight of the rammer to solve the problem High-energy dynamic compaction deals with foundation problems. [0003] At present, the rammers used in ultra-high-energy dynamic compaction are either integrally cast, whose weight cannot be adjusted arbitrarily, or are multi-layer thick steel plates, and the mult...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D3/046
Inventor 张领帅高健康雷斌周逢君肖克龙童宏纲左人宇
Owner SHENZHEN INST OF GEOLOGICAL ENVIRONMENT CO LTD
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