会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • 역순환 함마 비트
    • KR102201149B1
    • 2021-01-08
    • KR1020200055073
    • 2020-05-08
    • 박영택
    • 박영택
    • E21B10/60E21B10/38E21B10/22
    • 본발명은역순환에어함마굴착장치의 DTH함마하부에장착되는비트에관한것으로서, DTH함마하부에장착되는함마장착홈부(115)가구비된비트몸체부(110); 상기비트몸체부(110)의하부에서상기비트몸체부(110)보다상대적으로큰 직경을가지도록연장되어상기비트몸체부(110)와일체를이루는비트머리부(120); 상기비트머리부(120)의외주면을따라상하방향으로형성되어지상에서공급되는작업용수의하강통로역할을하는작업용수공급홈부(130); 상기비트몸체부(110)와상기비트머리부(120)의중심축을따라형성되어압축공기의공급통로가되는에어공급라인(140); 및, 상기비트머리부(120)의하부면과상부면을연결하며작업용수가포함된작업암편의상승통로역할을하는굴착암편배출라인(150);을포함하고, 상기굴착암편배출라인(150)은상기비트머리부(120)의하부에서상부로갈수록단면적이증가하는구조인것을특징으로한다.
    • 3. 发明授权
    • 커터헤드 폐색 방지 장치
    • 切割头保护装置
    • KR101412715B1
    • 2014-06-26
    • KR1020130136904
    • 2013-11-12
    • 주식회사 동아지질
    • 백남석이병훈
    • E21B12/06E21B10/60
    • E21D9/1066E21D9/1006
    • The present invention relates to a blocking protection device for a cutter head, capable of improving detergency and washing a whole cutter head by evenly spraying washing water with air to different areas of the cutter head. In accordance with a blocking protection device for a cutter head which injects the washing water towards the cutter head of an excavator includes an outer pipe; a plurality of inner pipes located on the inside of the outer pipe; and a plurality of nozzles injecting the washing water towards the cutter head by being individually formed on one side of the inner pipes. The nozzle includes a washing water injecting hole which the washing water is injected through and an air injecting hole enclosing the washing water injecting hole.
    • 本发明涉及一种用于刀头的阻挡保护装置,其能够通过将洗涤水与空气均匀地喷射到切割头的不同区域来改善洗涤力并洗涤整个切割头。 根据用于将洗涤水朝向挖掘机的刀头注入的刀头的阻挡保护装置,包括外管; 位于外管内侧的多个内管; 以及多个喷嘴,其通过分别形成在所述内管的一侧上而将所述洗涤水喷射到所述切割头。 喷嘴包括清洗水注入的洗涤水注入孔和包围洗涤水注入孔的空气注入孔。
    • 4. 发明公开
    • 지반굴착용 분리형 드릴비트 및 그를 이용한 슬라임 처리방법
    • 用于地下采掘和排泥方法的可分离钻头
    • KR1020140050143A
    • 2014-04-29
    • KR1020120115468
    • 2012-10-17
    • (주)삼일이엔씨
    • 임성대최동규
    • E21B10/60E21B10/66E21B21/12
    • E21B10/61E21B10/18E21B10/20E21B10/602E21B2010/607
    • The present invention relates to a separable drill bit for underground excavation in which a joint member used continuously and a replaceable bottom body are manufactured separately. Thus, the present invention can highly reduce additional costs spent to buy a drill bit by using the joint member continuously, and can make not only the replacement of the bottom body on which a cutter is mounted but also the repair and the reuse of the bottom body convenient. Also, the separable drill bit for underground excavation can change downstream fluid pressure during a boring work or a process for returning a drill on the ground without an additional process after the completion of the boring work to the upstream fluid pressure so that it can prevent residual slimes arranged on a drill road from dripping to the bottom of a bored hole. Thus, the present invention does not need a following process for discharging the slimes.
    • 本发明涉及一种用于地下开挖的可分离钻头,其中连续使用的连接件和可更换的底部主体分开制造。 因此,本发明可以大大减少通过连续使用接头构件而购买钻头花费的额外成本,并且不仅可以更换安装有切割器的底部主体,而且还可以对底部的修复和再利用进行更换 身体方便。 此外,用于地下开挖的可分离钻头可以在镗孔加工期间改变下游流体压力,或者在完成钻孔加工到上游流体压力之后,在地面上返回钻头而不需要附加工艺的过程,从而可以防止残余物 布置在钻道上的泥土从滴水到钻孔的底部。 因此,本发明不需要用于排出泥浆的以下处理。
    • 5. 发明公开
    • 지반굴착장치의 해머드릴
    • 哈科姆钻石的EXCAVATON
    • KR1020130106485A
    • 2013-09-30
    • KR1020120028050
    • 2012-03-20
    • 주식회사 대창중기계
    • 신영철
    • E21B10/18E21B10/60E21B6/00
    • E21B6/02E21B10/18E21B10/38E21B10/61E21B2010/607
    • PURPOSE: A hammer drill of an excavator is provided to accurately perform various ground improvement works and underground cofferdam continuous wall construction on the basis of the original design by completely blocking the inflow of cement paste. CONSTITUTION: A hammer drill of an excavator comprises a plurality of air discharge passages (17) and a check valve (5). A plurality of air discharge passages is formed on the bottom of an air supply passage (16), is sloped at a predetermined angle, and penetrates the bottom of the bit head of a drill bit. The check valve is installed inside a valve chamber (4) to be vertically slid. The check valve seals the bottom of the air supply passage and opens or closes the top of the air discharge passages at the same time.
    • 目的:提供挖掘机的锤钻,通过完全阻止水泥浆的流入,在原设计的基础上,准确地进行各种地面改造工程和地下围堰连续墙施工。 构成:挖掘机的锤钻包括多个排气通道(17)和止回阀(5)。 多个排气通道形成在供气通道(16)的底部,以预定角度倾斜,并且穿透钻头的钻头的底部。 止回阀安装在阀室(4)内以垂直滑动。 止回阀密封供气通道的底部,同时打开或关闭排气通道的顶部。