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An environment-friendly and dust-reducing construction rammer

A rammer and construction technology, applied in the field of construction rammers, can solve the problems of polluting the construction site environment, not being environmentally friendly, and raising a lot of dust

Active Publication Date: 2020-11-24
ZHEJIANG SHENGNA INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The rammer is often used in construction. The rammer is raised to a certain height by the traction device, and then the rammer is lowered. The falling rammer can tamp the ground. However, due to the general dust on the construction site, the rammer When the hammer rams the ground, it will raise a lot of dust, which will further pollute the environment of the construction site, which is very unfriendly to the environment.

Method used

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  • An environment-friendly and dust-reducing construction rammer
  • An environment-friendly and dust-reducing construction rammer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] refer to figure 1 , an environment-friendly and dust-reducing construction rammer, comprising a rammer body 1, the upper end of the rammer body 1 is provided with a chute 2, the inner thread of the chute 2 is connected with a sealing plate 8, and the upper end of the sealing plate 8 is fixedly connected with a traction rope 6. There is a counterweight plate 15 that can slide up and down in the chute 2. The counterweight plate 15 divides the interior of the chute 2 into a negative pressure chamber and a positive pressure chamber arranged up and down. There are two symmetrically arranged on the counterweight plate 15. Mounting hole 13, the first tension spring 14 is arranged in the mounting hole 13, the two ends of the first tension spring 14 are respectively fixedly connected on the inner bottom wall of the sealing plate 8 and the mounting hole 13, and the lower end surface of the rammer body 1 is provided with There is a ring-shaped dust suction port 3, and the dust suc...

Embodiment 2

[0026] refer to figure 2 The difference between embodiment two and embodiment one is that in this embodiment, a cleaning mechanism for cleaning the filter screen 4 is provided in the dust suction port 3, and the cleaning mechanism includes an annular ring that is arranged in the dust suction port 3 and can move up and down. plate 18, the upper end surface of the annular plate 18 is fixedly connected with a plurality of second extension springs 17 along its circumferential direction at equal intervals, and the other end of the second extension spring 17 is fixedly connected on the inner top wall of the dust suction port 3, and the annular plate 18 The side walls close to the filter screen 4 are evenly distributed with bristles in contact with the surface of the filter screen 4 .

[0027] When the tamper body 1 falls and hits the ground, the annular plate 18 moves downward due to inertia, and then cleans the surface of the filter screen 4 through the bristles to remove the dust...

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Abstract

The invention discloses an environment-friendly building rammer with a dust settling function. The environment-friendly building rammer with the dust settling function comprises a rammer body. The upper end of the rammer body is provided with a sliding groove. A seal plate is connected into the sliding groove in a threaded manner. A traction rope is fixedly connected with the upper end of the sealplate. A counter weight plate is arranged in the sliding groove and capable of sliding up and down. The inner portion of the sliding groove is divided by the counter weight plate into a negative pressure cavity and a positive pressure cavity which are sequentially arranged from top to bottom. The counter weight plate is symmetrically provided with two installation holes. First tension springs arearranged in the installation holes. The two ends of each first tension spring are fixedly connected to the seal plate and the inner bottom wall of the corresponding installation hole correspondingly.The lower end face of the rammer body is provided with an annular dust suction opening. By the adoption of the environment-friendly building rammer with the dust settling function, a negative pressure area can be formed at the dust suction opening, so that flying dust around the rammer body bears the strong negative pressure action at the dust suction opening, and then the dust is adsorbed on a filter net; and meanwhile, multiple mist spray pipes spray water mist, a sprayed mist face is formed around the rammer body, and then the dust is effectively prevented from further flying.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to an environment-friendly and dust-reducing construction rammer. Background technique [0002] The rammer is often used in construction. The rammer is raised to a certain height by the traction device, and then the rammer is lowered. The falling rammer can tamp the ground. However, due to the general dust on the construction site, the rammer When the hammer rams the ground, it will raise a lot of dust, which will further pollute the environment of the construction site, which is very unenvironmental. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings in the prior art, and propose an environment-friendly and dust-reducing construction rammer. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] An environment-friendly and dust-reducing construction rammer, co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D3/046B01D47/06
CPCB01D47/06E02D3/046
Inventor 沈明明
Owner ZHEJIANG SHENGNA INTELLIGENT TECH CO LTD
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