技术领域technical field
本发明涉及建筑工程领域，并且更具体地，涉及一种带有激光切割器的钻孔灌注桩钻头。The present invention relates to the field of construction engineering, and more particularly, to a bored pile drill bit with a laser cutter.
背景技术Background technique
灌注桩系是指在工程现场通过机械钻孔、钢管挤土或人力挖掘等手段在地基土中形成桩孔，并在其内放置钢筋笼、灌注混凝土而做成的桩，目前钻孔灌注桩在施工过程中要是遇到孤石很难通过，容易卡钻头。The cast-in-place pile system refers to the piles that are formed in the foundation soil by means of mechanical drilling, steel pipe extrusion or manual excavation at the project site, and the steel cages and poured concrete are placed in them. In the construction process, if it is difficult to pass through boulders, it is easy to stick the drill bit.
发明内容SUMMARY OF THE INVENTION
本发明提供了一种带有激光切割器的钻孔灌注桩钻头，在钻头处设有激光切割器，可以将孤石破碎，减小了施工难度，提高了施工工期。The invention provides a bored pile drill bit with a laser cutter. The laser cutter is provided at the drill bit, which can crush boulders, reduce the construction difficulty and improve the construction period.
为了解决上述技术问题，本发明涉及建筑工程领域，更具体是说是一种带有激光切割器的钻孔灌注桩钻头，包括钻杆、钻头和钻齿，所述钻杆和钻头焊接连接，所述钻杆与钻齿焊接连接。In order to solve the above-mentioned technical problems, the present invention relates to the field of construction engineering, more particularly to a drill bit for bored piles with a laser cutter, comprising a drill pipe, a drill bit and drill teeth, and the drill pipe and the drill bit are connected by welding, The drill rod and the drill teeth are welded and connected.
作为本技术方案的进一步技术优化，本发明一种带有激光切割器的钻孔灌注桩钻头所述的钻杆上设有圆孔、中心钻杆、伸缩电机、支撑环、激光孔部件、激光切割器、伸缩杆和外圈钻杆，所述伸缩电机固定在外圈钻杆内壁上，伸缩电机控制伸缩杆上下运动，伸缩杆下端与支撑环焊接连接，支撑环与激光切割器相连接，激光孔部件固定在外圈钻杆的底面上。As a further technical optimization of this technical solution, the drill pipe of a bored pile drill bit with a laser cutter of the present invention is provided with a circular hole, a central drill pipe, a telescopic motor, a support ring, a laser hole component, a laser Cutter, telescopic rod and outer ring drill rod, the telescopic motor is fixed on the inner wall of the outer ring drill rod, the telescopic motor controls the up and down movement of the telescopic rod, the lower end of the telescopic rod is welded to the support ring, the support ring is connected with the laser cutter, the laser The hole part is fixed on the bottom surface of the outer ring drill pipe.
作为本技术方案的进一步技术优化，本发明一种带有激光切割器的钻孔灌注桩钻头所述的伸缩电机由远程计算机控制开关。As a further technical optimization of the technical solution, the telescopic motor of the drill bit for bored piles with a laser cutter of the present invention is controlled and switched on and off by a remote computer.
作为本技术方案的进一步技术优化，本发明一种带有激光切割器的钻孔灌注桩钻头所述的激光孔部件上设有推送槽、弹簧和滑块。As a further technical optimization of the technical solution, the laser hole component of a bored pile drill bit with a laser cutter of the present invention is provided with a push groove, a spring and a slider.
作为本技术方案的进一步技术优化，本发明一种带有激光切割器的钻孔灌注桩钻头所述的激光切割器选用光纤远程激光切割机。As a further technical optimization of this technical solution, the laser cutter of a bored pile drill bit with a laser cutter of the present invention selects an optical fiber remote laser cutter.
作为本技术方案的进一步技术优化，本发明一种带有激光切割器的钻孔灌注桩钻头所述的激光切割器的数量为多个，等角度固定在支撑环上。As a further technical optimization of this technical solution, the number of laser cutters described in a bored pile drill bit with a laser cutter of the present invention is multiple, and is fixed on the support ring at equal angles.
作为本技术方案的进一步技术优化，本发明一种带有激光切割器的钻孔灌注桩钻头所述的激光切割器位于激光孔部件推送槽的正上方。As a further technical optimization of the technical solution, the laser cutter of a bored pile drill bit with a laser cutter of the present invention is located just above the pushing groove of the laser hole component.
作为本技术方案的进一步技术优化，本发明一种带有激光切割器的钻孔灌注桩钻头所述的激光切割器的筒身直径与圆孔直径相等。As a further technical optimization of this technical solution, the diameter of the cylinder body of the laser cutter of a bored pile drill bit with a laser cutter of the present invention is equal to the diameter of the circular hole.
本发明一种带有激光切割器的钻孔灌注桩钻头的技术与现有技术相比较，具有以下有益效果：在钻头处设有激光切割器，可以将孤石破碎，减小了施工难度，提高了施工工期。Compared with the prior art, the technology of the drill bit for bored piles with a laser cutter of the present invention has the following beneficial effects: a laser cutter is provided at the drill bit, which can break the boulders and reduce the difficulty of construction; Increased construction period.
附图说明Description of drawings
下面结合附图和具体实施方法对本发明做进一步详细的说明。The present invention will be described in further detail below with reference to the accompanying drawings and specific implementation methods.
图1为本发明一种带有激光切割器的钻孔灌注桩钻头的立体结构示意图。FIG. 1 is a schematic three-dimensional structure diagram of a bored pile drill bit with a laser cutter according to the present invention.
图2为本发明一种带有激光切割器的钻孔灌注桩钻头的底视图结构示意图。FIG. 2 is a bottom view structural diagram of a drill bit for bored piles with a laser cutter according to the present invention.
图3为本发明一种带有激光切割器的钻孔灌注桩钻头的俯视图结构示意图。FIG. 3 is a schematic structural diagram of a top view of a drill bit for bored piles with a laser cutter according to the present invention.
图4为本发明一种带有激光切割器的钻孔灌注桩钻头的除去外圈钻杆内部结构示意图。Fig. 4 is a schematic diagram of the internal structure of a drill pipe for removing the outer ring of a drill bit for bored piles with a laser cutter according to the present invention.
图5为本发明一种带有激光切割器的钻孔灌注桩钻头的除去外圈钻杆正视图结构示意图。FIG. 5 is a schematic structural diagram of the front view of a drill pipe of a bored pile drill bit with a laser cutter according to the present invention with the outer ring removed.
图6为图5中A部分放大结构示意图。FIG. 6 is a schematic view of the enlarged structure of part A in FIG. 5 .
图中：钻杆1；圆孔11；中心钻杆12；伸缩电机13；支撑环14；激光孔部件15；推送槽151；弹簧152；滑块153；激光切割器16；伸缩杆17；外圈钻杆18；钻头2；钻齿3。In the figure: drill rod 1; round hole 11; center drill rod 12; telescopic motor 13; support ring 14; laser hole part 15; push groove 151; spring 152; slider 153; laser cutter 16; Ring drill pipe 18; drill bit 2; drill teeth 3.
具体实施方式Detailed ways
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施方式，对本发明进行进一步的详细说明。In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.
下面结合图1-图6说明本实施方式，本发明提供了一种带有激光切割器的钻孔灌注桩钻头，包括钻杆1、钻头2和钻齿3，所述钻杆1和钻头2焊接连接，所述钻杆1与钻齿3焊接连接。1-6, the present invention provides a drill bit for bored piles with a laser cutter, comprising a drill rod 1, a drill bit 2 and drill teeth 3, the drill rod 1 and the drill bit 2 Welding connection, the drill rod 1 and the drill teeth 3 are welded and connected.
所述钻杆1上设有圆孔11、中心钻杆12、伸缩电机13、支撑环14、激光孔部件15、激光切割器16、伸缩杆17和外圈钻杆18，所述伸缩电机13固定在外圈钻杆18内壁上，伸缩电机13控制伸缩杆17上下运动，伸缩杆17下端与支撑环14焊接连接，支撑环14与激光切割器16相连接，激光孔部件15固定在外圈钻杆18的底面上；The drill rod 1 is provided with a circular hole 11, a central drill rod 12, a telescopic motor 13, a support ring 14, a laser hole component 15, a laser cutter 16, a telescopic rod 17 and an outer ring drill rod 18. The telescopic motor 13 Fixed on the inner wall of the outer ring drill rod 18, the telescopic motor 13 controls the up and down movement of the retractable rod 17, the lower end of the telescopic rod 17 is welded to the support ring 14, the support ring 14 is connected with the laser cutter 16, and the laser hole part 15 is fixed on the outer ring drill rod 18 on the underside;
所述伸缩电机13由远程计算机控制开关，可远程控制操作；The telescopic motor 13 is controlled by a remote computer and can be remotely controlled and operated;
所述激光孔部件15上设有推送槽151、弹簧152和滑块153；The laser hole component 15 is provided with a push groove 151, a spring 152 and a slider 153;
所述激光切割器16选用光纤远程激光切割机，远程进行激光切割；The laser cutter 16 selects an optical fiber remote laser cutting machine to perform laser cutting remotely;
所述激光切割器16的数量为多个，等角度固定在支撑环14上，激光切割器16随着钻杆1转动，对孤石进行圆形切割，加快切割效率；The number of the laser cutters 16 is multiple, and the laser cutters 16 are fixed on the support ring 14 at equal angles. The laser cutters 16 rotate with the drill pipe 1 to perform circular cutting on the boulders to speed up the cutting efficiency;
所述激光切割器16位于激光孔部件15推送槽151的正上方，方便激光切割器16推出激光孔部件15；The laser cutter 16 is located just above the pushing groove 151 of the laser hole part 15, which is convenient for the laser cutter 16 to push out the laser hole part 15;
所述激光切割器16的筒身直径与圆孔11直径相等，完全将圆孔11堵住，避免打孔时泥土进入钻杆1内部。The diameter of the barrel of the laser cutter 16 is equal to the diameter of the circular hole 11 , and the circular hole 11 is completely blocked to prevent soil from entering the interior of the drill pipe 1 during drilling.
激光切割器16选用的光纤远程激光切割机为现有技术，用掺稀土元素玻璃光纤作为增益介质，在泵浦光作用下光纤内很容易形成功率密度升高，造成激光工作物质的激光能级“粒子数反转”，当适当加入正反馈回路(构成谐振腔)便可形成激光振荡输出。The optical fiber remote laser cutting machine selected by the laser cutter 16 is the prior art, and the rare earth element doped glass fiber is used as the gain medium. "Particle number inversion", when a positive feedback loop (constituting a resonant cavity) is properly added, the laser oscillation output can be formed.
工作原理：钻头2对地面进行钻孔，当遇到孤石，打孔进度缓慢时，远程计算机控制伸缩电机13开始工作，伸缩电机13将伸缩杆17进行下压，激光切割器16对激光孔部件15进行挤压，激光切割器16运动到推送槽151处，对两个滑块153进行挤压，弹簧152受力压缩，两个滑块153分开，激光切割器16挤出激光孔部件15，伸到圆孔11处，然后伸缩电机13停止工作，远程计算机控制激光切割器16进行工作，激光切割器16发出激光穿过圆孔11对转头2下方的孤石进行切割，钻杆1和钻头2一直在转动，激光切割器16也随着转动，激光切割器16对孤石进行圆形切割，加快了切割效率。Working principle: The drill bit 2 drills the ground. When encountering boulders and the drilling progress is slow, the remote computer controls the telescopic motor 13 to start working, the telescopic motor 13 pushes down the telescopic rod 17, and the laser cutter 16 cuts the laser hole. The component 15 is squeezed, the laser cutter 16 moves to the push groove 151, the two sliders 153 are squeezed, the spring 152 is compressed by force, the two sliders 153 are separated, and the laser cutter 16 extrudes the laser hole component 15 , extends to the circular hole 11, then the telescopic motor 13 stops working, the remote computer controls the laser cutter 16 to work, the laser cutter 16 emits a laser through the circular hole 11 to cut the boulder under the rotor 2, the drill pipe 1 And the drill bit 2 keeps rotating, and the laser cutter 16 also rotates along with it, and the laser cutter 16 performs circular cutting on the boulder, which speeds up the cutting efficiency.
有益效果为结构简单，在钻头处设有激光切割器，可以将孤石破碎，减小了施工难度，提高了施工工期。The beneficial effects are that the structure is simple, and a laser cutter is arranged at the drill bit, which can break the boulders, reduces the construction difficulty and improves the construction period.
上面所述的实施例仅仅是对本发明的优越实施方式进行描述，并非对本发明的构思和范围进行限定。在不脱离本发明结构构思的前提下，本领域普通人员发明的技术方案做出的各种变形和改进，均落入到本发明的保护范围，本发明请求保护的技术内容，已经全部记载在权利要求书中。The above-described embodiments are merely to describe the preferred embodiments of the present invention, and not to limit the spirit and scope of the present invention. Under the premise of not departing from the structural concept of the present invention, various modifications and improvements made by the technical solutions invented by ordinary persons in the art all fall into the protection scope of the present invention, and the technical content claimed in the present invention has been fully recorded in in the claims.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910632393.0ACN110344765A (en) | 2019-07-13 | 2019-07-13 | A kind of drilling pile drill with laser cutter |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910632393.0ACN110344765A (en) | 2019-07-13 | 2019-07-13 | A kind of drilling pile drill with laser cutter |
| Publication Number | Publication Date |
|---|---|
| CN110344765Atrue CN110344765A (en) | 2019-10-18 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910632393.0APendingCN110344765A (en) | 2019-07-13 | 2019-07-13 | A kind of drilling pile drill with laser cutter |
| Country | Link |
|---|---|
| CN (1) | CN110344765A (en) |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication | Application publication date:20191018 |