CN211401725U - Geotechnical engineering stone sampling device convenient to control depth - Google Patents
Geotechnical engineering stone sampling device convenient to control depth Download PDFInfo
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Abstract
Description
技术领域technical field
本实用新型涉及岩土工程技术领域,具体为一种便于控制深度的岩土工程用石块取样装置。The utility model relates to the technical field of geotechnical engineering, in particular to a rock sampling device for geotechnical engineering which is convenient for depth control.
背景技术Background technique
岩土工程是指在岩土的表面或者内部进行建筑施工的一种项目工程,岩土的地质结构较为复杂,因而在建筑施工之前,需要对岩土的地质进行勘测,取样表层和内部的石块进行试验,研究该地块是否适合进行建筑施工,为了便于对石块进行取样研究,通常使用一种石块取样器来进行取样。Geotechnical engineering refers to a kind of project engineering in which construction is carried out on the surface or inside of rock and soil. The geological structure of rock and soil is relatively complex. In order to facilitate the sampling study of the stones, a stone sampler is usually used for sampling.
随着石块取样装置的不断使用,在使用过程中发现了下述问题:With the continuous use of the stone sampling device, the following problems were found during use:
1.现有的一些石块取样装置不便于根据检测的需要,控制取样的深度,从而使得检测的结果参考性质有限。1. Some existing stone sampling devices are inconvenient to control the depth of sampling according to the needs of detection, so that the reference nature of the detection results is limited.
2.且现有的一些石块取样装置过钻孔提取石块样本,提取的样本较为散碎,不便于后期石块硬度等方面的检测。2. And some existing stone sampling devices extract stone samples through drilling holes, and the extracted samples are relatively scattered, which is not convenient for later detection of stone hardness and other aspects.
所以需要针对上述问题设计一种便于控制深度的岩土工程用石块取样装置。Therefore, it is necessary to design a rock sampling device for geotechnical engineering that is easy to control the depth in view of the above problems.
实用新型内容Utility model content
本实用新型的目的在于提供一种便于控制深度的岩土工程用石块取样装置,以解决上述背景技术中提出现有的一些石块取样装置不便于控制取样深度,且不便于提取较为完整的石块样品的问题。The purpose of this utility model is to provide a rock sampling device for geotechnical engineering that is convenient for depth control, so as to solve the problem that some existing rock sampling devices proposed in the above-mentioned background technology are inconvenient to control the sampling depth and inconvenient to extract relatively complete Problems with rock samples.
为实现上述目的,本实用新型提供如下技术方案:一种便于控制深度的岩土工程用石块取样装置,包括支架、第一圆杆和丝杆,所述支架的上端中间位置通过顶部转轴与圆盘相互连接,且圆盘的内部固定有外部电机,并且外部电机的下端转动连接有中间转轴,同时中间转轴的下表面焊接有主动齿轮,所述第一圆杆和第二圆杆均贯穿连接在圆盘的下表面,且第一圆杆和第二圆杆的上端内部均通过内置杆与从动齿轮相互连接,并且第一圆杆和第二圆杆的下端内部均开设有上部螺纹孔,所述丝杆设置在上部螺纹孔的内部,且丝杆的下端安装有钻头和取样头,并且丝杆与底座的上表面贯穿连接,所述底座的下表面安装有万向轮,且底座的上表面内部两侧对称预留有下部螺纹孔,所述取样头的内部固定有内部电机,且内部电机的下端通过内部转轴与下部齿轮相互连接,并且取样头的内部转动连接有横向转轴,同时横向转轴的外部焊接有侧边齿轮,所述取样头的下端内部两侧贯穿连接有钻杆,且钻杆的侧面通过下部转轴与连接杆的一端相互连接,并且连接杆的另一端通过上部转轴与推杆相互连接,所述横向转轴的外部两侧对称固定有控制块。In order to achieve the above purpose, the utility model provides the following technical scheme: a rock sampling device for geotechnical engineering that is convenient to control the depth, including a bracket, a first round rod and a screw rod, and the middle position of the upper end of the bracket is connected with the top rotating shaft through the top rotating shaft. The discs are connected to each other, and an external motor is fixed inside the disc, and the lower end of the external motor is rotatably connected with an intermediate rotating shaft, and a driving gear is welded on the lower surface of the intermediate rotating shaft, and the first round rod and the second round rod pass through. Connected to the lower surface of the disc, and the upper ends of the first round rod and the second round rod are connected to each other with the driven gear through the built-in rod, and the lower ends of the first round rod and the second round rod are provided with upper threads. The screw rod is arranged inside the upper threaded hole, and a drill bit and a sampling head are installed on the lower end of the screw rod, and the screw rod is connected through the upper surface of the base, and a universal wheel is installed on the lower surface of the base, and There are lower threaded holes symmetrically reserved on both sides of the upper surface of the base, an internal motor is fixed inside the sampling head, and the lower end of the internal motor is connected with the lower gear through an internal rotating shaft, and the interior of the sampling head is rotatably connected with a transverse rotating shaft At the same time, a side gear is welded to the outside of the lateral rotating shaft, and a drill rod is connected through the inner two sides of the lower end of the sampling head, and the side surface of the drill rod is connected to one end of the connecting rod through the lower rotating shaft, and the other end of the connecting rod passes through The upper rotating shaft and the push rod are connected to each other, and control blocks are symmetrically fixed on the outer two sides of the lateral rotating shaft.
优选的,所述圆盘通过顶部转轴与支架转动连接,且圆盘与第一圆杆和第二圆杆均组成转动结构,并且第一圆杆和第二圆杆均通过内置杆与从动齿轮组成伸缩结构,同时从动齿轮与主动齿轮啮合连接。Preferably, the disk is rotatably connected to the bracket through the top rotating shaft, and the disk, the first round rod and the second round rod form a rotating structure, and the first round rod and the second round rod are connected to the driven rod through the built-in rod. The gears form a telescopic structure, and the driven gear is meshed with the driving gear at the same time.
优选的,所述丝杆通过上部螺纹孔与第一圆杆和第二圆杆组成伸缩结构,且丝杆通过下部螺纹孔与底座螺纹连接。Preferably, the screw rod forms a telescopic structure with the first round rod and the second round rod through the upper threaded hole, and the screw rod is threadedly connected to the base through the lower threaded hole.
优选的,所述钻头和取样头均与丝杆固定连接,且钻头的外部直径等于取样头的外部直径。Preferably, both the drill bit and the sampling head are fixedly connected with the screw rod, and the outer diameter of the drill bit is equal to the outer diameter of the sampling head.
优选的,所述横向转轴、侧边齿轮以及控制块三者为一体化结构,且侧边齿轮与下部齿轮啮合连接。Preferably, the lateral rotating shaft, the side gear and the control block are integrated structures, and the side gear is meshed with the lower gear.
优选的,所述钻杆与取样头滑动连接,且钻杆呈倒“7”形结构。Preferably, the drill rod is slidably connected with the sampling head, and the drill rod is in an inverted "7" shape.
优选的,所述连接杆的一端通过下部转轴与钻杆转动连接,且连接杆的另一端通过上部转轴与推杆组成转动结构,并且推杆与取样头组成滑动结构。Preferably, one end of the connecting rod is rotatably connected to the drill rod through the lower rotating shaft, and the other end of the connecting rod forms a rotating structure with the push rod through the upper rotating shaft, and the push rod and the sampling head form a sliding structure.
优选的,所述推杆与控制块滑动连接,且控制块呈水滴状结构。Preferably, the push rod is slidably connected with the control block, and the control block has a water drop-shaped structure.
与现有技术相比,本实用新型的有益效果是:该便于控制深度的岩土工程用石块取样装置,采用新型的结构设计,使得本装置可以便捷的根据检测需要提取不同深度的石块样品,且该装置提取的石块样品较为完整;Compared with the prior art, the beneficial effect of the utility model is that the rock sampling device for geotechnical engineering, which is easy to control the depth, adopts a novel structural design, so that the device can conveniently extract stones of different depths according to the detection needs. samples, and the stone samples extracted by the device are relatively complete;
1.啮合连接设置的主动齿轮和从动齿轮,以及转动伸缩结构设置的丝杆,可以根据检测的需求,通过齿轮之间的啮合传动,控制丝杆转动推动钻头转动至岩土层相应的深度位置,便于提取不同深度的石块样品;1. The driving gear and driven gear set in meshing connection, as well as the lead screw set by the rotating telescopic structure, can control the rotation of the lead screw to drive the drill bit to the corresponding depth of the rock and soil layer through the meshing transmission between the gears according to the detection requirements. position, which is convenient for extracting rock samples at different depths;
2.转动结构设置的连接杆,以及滑动结构设置的钻杆,可以在取样头向下转动将石块样品置于其中后,通过内部电机控制连接杆转动,连接杆推动钻杆向内部移动,将取样头内部的石块分割,提取较为完整的石块,便于后期进行检测。2. The connecting rod set in the rotating structure and the drill rod set in the sliding structure can rotate the sampling head downward to place the rock sample in it, and then the rotation of the connecting rod is controlled by the internal motor, and the connecting rod pushes the drill rod to move inwards. Divide the stones inside the sampling head to extract relatively complete stones, which are convenient for later detection.
附图说明Description of drawings
图1为本实用新型正面剖视结构示意图;Fig. 1 is the front sectional structure schematic diagram of the utility model;
图2为本实用新型取样头正面剖视结构示意图;FIG. 2 is a schematic view of the front cross-sectional structure of the sampling head of the present invention;
图3为本实用新型图2中A处放大结构示意图;Fig. 3 is the enlarged schematic diagram of the structure at place A in Fig. 2 of the utility model;
图4为本实用新型取样头侧面局部剖视结构示意图。FIG. 4 is a partial cross-sectional structural schematic diagram of the side surface of the sampling head of the present invention.
图中:1、支架;2、顶部转轴;3、圆盘;4、外部电机;5、中间转轴;6、主动齿轮;7、第一圆杆;8、第二圆杆;9、内置杆;10、从动齿轮;11、上部螺纹孔;12、丝杆;13、钻头;14、取样头;15、底座;16、万向轮;17、下部螺纹孔;18、内部电机;19、内部转轴;20、下部齿轮;21、横向转轴;22、侧边齿轮;23、钻杆;24、下部转轴;25、连接杆;26、上部转轴;27、推杆;28、控制块。In the picture: 1. Bracket; 2. Top shaft; 3. Disc; 4. External motor; 5. Intermediate shaft; 6. Driving gear; 7. First round rod; 8. Second round rod; 9. Built-in rod ;10, driven gear; 11, upper threaded hole; 12, lead screw; 13, drill bit; 14, sampling head; 15, base; 16, universal wheel; 17, lower threaded hole; 18, internal motor; 19, Internal shaft; 20, lower gear; 21, horizontal shaft; 22, side gear; 23, drill pipe; 24, lower shaft; 25, connecting rod; 26, upper shaft; 27, push rod; 28, control block.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.
请参阅图1-4,本实用新型提供一种技术方案:一种便于控制深度的岩土工程用石块取样装置,包括支架1、顶部转轴2、圆盘3、外部电机4、中间转轴5、主动齿轮6、第一圆杆7、第二圆杆8、内置杆9、从动齿轮10、上部螺纹孔11、丝杆12、钻头13、取样头14、底座15、万向轮16、下部螺纹孔17、内部电机18、内部转轴19、下部齿轮20、横向转轴21、侧边齿轮22、钻杆23、下部转轴24、连接杆25、上部转轴26、推杆27和控制块28,支架1的上端中间位置通过顶部转轴2与圆盘3相互连接,且圆盘3的内部固定有外部电机4,并且外部电机4的下端转动连接有中间转轴5,同时中间转轴5的下表面焊接有主动齿轮6,第一圆杆7和第二圆杆8均贯穿连接在圆盘3的下表面,且第一圆杆7和第二圆杆8的上端内部均通过内置杆9与从动齿轮10相互连接,并且第一圆杆7和第二圆杆8的下端内部均开设有上部螺纹孔11,丝杆12设置在上部螺纹孔11的内部,且丝杆12的下端安装有钻头13和取样头14,并且丝杆12与底座15的上表面贯穿连接,底座15的下表面安装有万向轮16,且底座15的上表面内部两侧对称预留有下部螺纹孔17,取样头14的内部固定有内部电机18,且内部电机18的下端通过内部转轴19与下部齿轮20相互连接,并且取样头14的内部转动连接有横向转轴21,同时横向转轴21的外部焊接有侧边齿轮22,取样头14的下端内部两侧贯穿连接有钻杆23,且钻杆23的侧面通过下部转轴24与连接杆25的一端相互连接,并且连接杆25的另一端通过上部转轴26与推杆27相互连接,横向转轴21的外部两侧对称固定有控制块28。1-4, the present utility model provides a technical solution: a rock sampling device for geotechnical engineering that is convenient for depth control, comprising a
本例中圆盘3通过顶部转轴2与支架1转动连接,且圆盘3与第一圆杆7和第二圆杆8均组成转动结构,并且第一圆杆7和第二圆杆8均通过内置杆9与从动齿轮10组成伸缩结构,同时从动齿轮10与主动齿轮6啮合连接,上述的结构设计便于分别控制第一圆杆7和第二圆杆8进行转动;In this example, the
丝杆12通过上部螺纹孔11与第一圆杆7和第二圆杆8组成伸缩结构,且丝杆12通过下部螺纹孔17与底座15螺纹连接,丝杆12转动推动钻头13和取样头14向下转动;The
钻头13和取样头14均与丝杆12固定连接,且钻头13的外部直径等于取样头14的外部直径,钻头13可以根据检测需求开设合适深度的取样孔洞;Both the
横向转轴21、侧边齿轮22以及控制块28三者为一体化结构,且侧边齿轮22与下部齿轮20啮合连接,该结构的设置便于通过内部电机18带动控制块28进行转动;The lateral rotating
钻杆23与取样头14滑动连接,且钻杆23呈倒“7”形结构,钻杆23向侧面滑动的过程中,对取样的石块进行切割;The
连接杆25的一端通过下部转轴24与钻杆23转动连接,且连接杆25的另一端通过上部转轴26与推杆27组成转动结构,并且推杆27与取样头14组成滑动结构,连接杆25转动推动钻杆23移动;One end of the connecting
推杆27与控制块28滑动连接,且控制块28呈水滴状结构,该结构的设置便于控制推杆27上下移动。The
工作原理:使用本装置时,首先根据图1中所示的结构,先将该装置移动至岩土取样地,将钻头13置于取样层的正上方位置,松动第二圆杆8上端外部的螺纹杆,通过内置杆9将从动齿轮10调节至主动齿轮6的侧面对应位置,反向转动螺纹杆进行固定,接着启动外部电机4,外部电机4带动中间转轴5和主动齿轮6进行转动,主动齿轮6与从动齿轮10之间啮合连接,从而带动从动齿轮10和第二圆杆8进行转动,丝杆12通过上部螺纹孔11和下部螺纹孔17同时进行转动,并且推动钻头13向下移动,钻头13在向下转动移动的过程中,逐渐进入岩土层的内部,根据检测的深度要求,将钻头13推动至合适的深度位置,接着通过外部电机4控制中间转轴5反向转动(外部电机4为市面上常见的伺服电机),通过齿轮之间的啮合传动,带动丝杆12和钻头13反向向上转动移动,将钻头13移动至岩土层地表上端位置时,停止运行外部电机4,接着松动锁定的万向轮16,通过万向轮16转动底座15,使得第二圆杆8置于开设的岩土层孔洞上端,圆盘3通过顶部转轴2进行转动,调节好以后,锁定万向轮16;Working principle: When using this device, firstly move the device to the geotechnical sampling site according to the structure shown in Figure 1, place the
随后,根据图1、图2、图3以及图4中所示的结构,松动第一圆杆7和第二圆杆8外部的螺纹杆,通过内置杆9移动从动齿轮10的位置,将第一圆杆7上端的从动齿轮10移动至主动齿轮6的侧面,将第二圆杆8上端的从动齿轮10移动至主动齿轮6的上端,反向转动螺纹杆进行固定,运行外部电机4带动中间转轴5和主动齿轮6转动,主动齿轮6和从动齿轮10之间啮合连接,从而带动第一圆杆7和丝杆12进行转动,丝杆12推动取样头14转动至岩土层孔洞内部,当取样头14的下端位于孔洞的最下端位置后继续向下转动,此时该深度的石块部分进入取样头14的内部,在石块进入至取样头14内部一定深度时,远程操控内部电机18运行,内部电机18带动内部转轴19和下部齿轮20进行转动,下部齿轮20与侧边齿轮22啮合连接,带动侧边齿轮22、横向转轴21以及控制块28进行转动,控制块28呈水滴状结构,转动的过程中带动推杆27向上移动,推杆27向上移动的过程中,连接杆25的两端分别通过上部转轴26和下部转轴24发生转动,推动钻杆23向侧面移动,钻杆23向侧面移动的过程中,对转动进入取样头14内部的石块进行分割,直至钻杆23将石块完全分割后,停止内部电机18运行,通过外部电机4控制中间转轴5反向转动,将取样头14从松动至取出,接着在控制内部电机18运行,控制钻杆23向外侧移动,使得取样头14内部的石块掉落下来,该石块结构较为完整,便于后期进行检测。Then, according to the structure shown in Figure 1, Figure 2, Figure 3 and Figure 4, loosen the threaded rod outside the first
尽管已经示出和描述了本实用新型的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112657659A (en) * | 2020-12-23 | 2021-04-16 | 朱永伟 | Hydraulic engineering foundation broken stone finishing device and using method thereof |
CN115791273A (en) * | 2023-02-03 | 2023-03-14 | 北京中联勘工程技术有限责任公司 | Geotechnical sampling device for geotechnical engineering investigation |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112657659A (en) * | 2020-12-23 | 2021-04-16 | 朱永伟 | Hydraulic engineering foundation broken stone finishing device and using method thereof |
CN115791273A (en) * | 2023-02-03 | 2023-03-14 | 北京中联勘工程技术有限责任公司 | Geotechnical sampling device for geotechnical engineering investigation |
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