CN116481853A - A hydrogeological detection sampler - Google Patents

A hydrogeological detection sampler Download PDF

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Publication number
CN116481853A
CN116481853A CN202310533543.9A CN202310533543A CN116481853A CN 116481853 A CN116481853 A CN 116481853A CN 202310533543 A CN202310533543 A CN 202310533543A CN 116481853 A CN116481853 A CN 116481853A
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sampling
rod
fixed
base
assembly
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CN116481853B (en
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荣玉伟
段友春
马岩
郭海鹏
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No 7 Geology Group Shandong Provincial Bureau Of Geology & Mineral Resources 7th Institute Of Geology & Mineral Exploration Of Shandong Province
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No 7 Geology Group Shandong Provincial Bureau Of Geology & Mineral Resources 7th Institute Of Geology & Mineral Exploration Of Shandong Province
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30Assessment of water resources

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

本发明涉及一种地质检测技术领域,具体为一种水文地质检测采样器,包括:底座,所述底座上固定安装有固定板;取样管,设置在所述底座上且呈圆周等距设置的多个,所述取样管内设置有密封组件,所述底座上设置有与所述取样管连接的升降机构,所述升降机构能够驱动所述取样管和所述密封组件在竖直方向上往复运动;限位轮,设置在所述底座上且与所述密封组件配合,所述底座上还设置有与所述限位轮连接的取样组件,所述取样组件能够通过所述限位轮驱动所述密封组件运动,以切换所述取样管处于封闭或导通状态;限位组件,设置在所述底座上且与所述取样组件连接;间歇传动机构,设置在所述固定板上且与所述升降机构和所述取样组件连接。

The present invention relates to the technical field of geological detection, in particular to a sampler for hydrogeological detection, comprising: a base, on which a fixed plate is fixedly installed; a plurality of sampling tubes arranged on the base and arranged equidistantly around the circumference, a sealing component is arranged in the sampling tube, and a lifting mechanism connected to the sampling tube is set on the base, and the lifting mechanism can drive the sampling tube and the sealing component to reciprocate in the vertical direction; The sampling assembly connected with the limit wheel, the sampling assembly can drive the sealing assembly to move through the limit wheel, so as to switch the sampling tube in the closed or conducting state; the limit assembly is arranged on the base and connected with the sampling assembly; the intermittent transmission mechanism is arranged on the fixed plate and connected with the lifting mechanism and the sampling assembly.

Description

一种水文地质检测采样器A hydrogeological detection sampler

技术领域technical field

本发明涉及一种地质检测技术领域,具体是一种水文地质检测采样器。The invention relates to the technical field of geological detection, in particular to a sampler for hydrogeological detection.

背景技术Background technique

水文地质是指自然界中地下水的各种变化和运动的现象,它主要是研究地下水的分布和形成规律,地下水的物理性质和化学成分,地下水资源及其合理利用,地下水对工程建设和矿山开采的不利影响及其防治等。Hydrogeology refers to the various changes and movements of groundwater in nature. It mainly studies the distribution and formation of groundwater, the physical properties and chemical components of groundwater, groundwater resources and their rational use, and the adverse effects of groundwater on engineering construction and mining and its prevention and control.

水文地质勘探是在已用普查方式探明地下水的分布后对特定区域水文资源的深入调查,服务于专门目的,如从居民健康考虑,对区域内供水水文的调查。Hydrogeological prospecting is an in-depth investigation of hydrological resources in a specific area after the distribution of groundwater has been found out by means of census. It serves special purposes, such as the investigation of water supply hydrology in the area in consideration of the health of residents.

现有的水文地质取样一般是通过人手动进行取样,或通过取样器进行取样,而取样器取样时,不能方便的调节取样深度,在对不同深度水样进行取样时,不容易控制,导致取样难度高,取样精度同样不高的问题。Existing hydrogeological sampling is generally carried out manually or through a sampler, but the sampler cannot easily adjust the sampling depth when sampling, and it is not easy to control when sampling water samples at different depths, resulting in high sampling difficulty and low sampling accuracy.

发明内容Contents of the invention

本发明的目的在于提供一种水文地质检测采样器,以解决上述背景技术中提出的问题。The object of the present invention is to provide a sampler for hydrogeological detection to solve the problems raised in the above-mentioned background technology.

为实现上述目的,本发明提供如下技术方案:To achieve the above object, the present invention provides the following technical solutions:

一种水文地质检测采样器,包括:A hydrogeological detection sampler, comprising:

底座,所述底座上固定安装有固定板;a base, and a fixing plate is fixedly installed on the base;

取样管,设置在所述底座上且呈圆周等距设置的多个,所述取样管内设置有密封组件,所述底座上设置有与所述取样管连接的升降机构,所述升降机构能够驱动所述取样管和所述密封组件在竖直方向上往复运动;Sampling tubes are arranged on the base and arranged at a plurality of equidistant circumferences, the sampling tube is provided with a sealing assembly, and the base is provided with a lifting mechanism connected with the sampling tube, and the lifting mechanism can drive the sampling tube and the sealing assembly to reciprocate in the vertical direction;

限位轮,设置在所述底座上且与所述密封组件配合,所述底座上还设置有与所述限位轮连接的取样组件,所述取样组件能够通过所述限位轮驱动所述密封组件运动,以切换所述取样管处于封闭或导通状态;The limiting wheel is arranged on the base and cooperates with the sealing assembly, and the base is also provided with a sampling assembly connected to the limiting wheel, and the sampling assembly can drive the sealing assembly to move through the limiting wheel to switch the sampling tube in a closed or conducting state;

限位组件,设置在所述底座上且与所述取样组件连接,所述限位组件能够通过所述取样组件限制所述限位轮运动;A limiting component, arranged on the base and connected to the sampling component, the limiting component can limit the movement of the limiting wheel through the sampling component;

间歇传动机构,设置在所述固定板上且与所述升降机构和所述取样组件连接,所述升降机构能够通过所述间歇传动机构驱动所述取样组件运动,以带动所述限位轮间歇运动。The intermittent transmission mechanism is arranged on the fixed plate and connected with the lifting mechanism and the sampling assembly, and the lifting mechanism can drive the sampling assembly to move through the intermittent transmission mechanism to drive the limiting wheel to move intermittently.

作为本发明进一步的方案:所述密封组件包括固定安装在所述取样管内的固定环,所述取样管内活动安装有与所述固定环抵接的密封垫,所述取样管内固定有与所述密封垫抵接的一号弹簧;As a further solution of the present invention: the sealing assembly includes a fixing ring fixedly installed in the sampling tube, a sealing gasket abutting against the fixing ring is movably installed in the sampling tube, and a No. 1 spring abutting against the sealing gasket is fixed in the sampling tube;

所述密封组件还包括开设在所述取样管圆周侧壁上的卡槽,所述密封垫上固定有贯穿所述卡槽的限位板,所述限位板与所述限位轮配合。The sealing assembly also includes a card slot provided on the peripheral side wall of the sampling tube, a limiting plate passing through the card slot is fixed on the sealing pad, and the limiting plate cooperates with the limiting wheel.

作为本发明再进一步的方案:所述升降机构包括转动安装在所述底座上的丝杆,所述丝杆上活动安装有与所述丝杆螺纹配合的螺纹套筒,所述螺纹套筒上固定有连接板,所述底座上设置有与所述连接板连接的导向组件,所述导向组件与所述取样管固定连接,所述连接板与所述间歇传动机构连接。As a further solution of the present invention: the lifting mechanism includes a screw rod that is rotatably mounted on the base, on which a threaded sleeve that is threadedly engaged with the screw rod is mounted movably, and a connecting plate is fixed on the threaded sleeve, and a guide assembly connected to the connecting plate is provided on the base, the guiding assembly is fixedly connected to the sampling tube, and the connecting plate is connected to the intermittent transmission mechanism.

作为本发明再进一步的方案:所述导向组件包括固定安装在所述底座上的导向杆,所述导向杆上活动安装有与所述连接板固定连接的导向套筒,所述连接板朝向所述底座的一端固定有贯穿所述底座的支撑杆,所述支撑杆上固定有承接盘,所述承接盘与所述取样管固定连接且与所述取样组件连接。As a further solution of the present invention: the guide assembly includes a guide rod fixedly installed on the base, a guide sleeve fixedly connected to the connecting plate is movably installed on the guide rod, a support rod penetrating the base is fixed on the end of the connecting plate facing the base, a receiving plate is fixed on the supporting rod, and the receiving plate is fixedly connected with the sampling tube and connected with the sampling assembly.

作为本发明再进一步的方案:所述取样组件包括转动安装在所述连接板和所述承接盘之间的中空杆,所述底座上转动安装有套设在所述中空杆上的转动套筒,所述转动套筒上固定有与所述间歇传动机构连接的一号锥齿轮;As a further solution of the present invention: the sampling assembly includes a hollow rod rotatably installed between the connecting plate and the receiving plate, a rotating sleeve sleeved on the hollow rod is rotatably installed on the base, and a No. 1 bevel gear connected to the intermittent transmission mechanism is fixed on the rotating sleeve;

所述取样组件还包括开设在所述转动套筒内壁上的限位槽,所述中空杆上固定有与所述限位槽卡合的限位杆,所述中空杆与所述限位轮固定连接,所述转动套筒与所述限位组件连接。The sampling assembly also includes a limiting groove provided on the inner wall of the rotating sleeve, a limiting rod engaged with the limiting groove is fixed on the hollow rod, the hollow rod is fixedly connected with the limiting wheel, and the rotating sleeve is connected with the limiting assembly.

作为本发明再进一步的方案:所述限位组件包括固定安装在所述底座上的限位盘,所述转动套筒上固定有固定套筒,所述固定套筒内活动安装有与所述限位盘抵接的活动杆,所述固定套筒内固定有与所述活动杆抵接的二号弹簧。As a further solution of the present invention: the limit assembly includes a limit plate fixedly installed on the base, a fixed sleeve is fixed on the rotating sleeve, a movable rod abutting against the limit plate is movably installed inside the fixed sleeve, and a No. 2 spring abutting against the movable rod is fixed inside the fixed sleeve.

作为本发明再进一步的方案:所述间歇传动机构包括转动安装在所述连接板上的一号转动杆,所述一号转动杆朝向所述固定板的一端固定有棘轮,所述固定板上固定有与所述棘轮配合的棘齿板,所述固定板上设置有与所述一号转动杆连接的转动组件,所述转动组件与所述一号锥齿轮连接。As a further solution of the present invention: the intermittent transmission mechanism includes a No. 1 rotating rod rotatably mounted on the connecting plate, a ratchet wheel is fixed at one end of the No. 1 rotating rod facing the fixed plate, a ratchet plate cooperating with the ratchet is fixed on the fixed plate, a rotating assembly connected with the No. 1 rotating rod is arranged on the fixed plate, and the rotating assembly is connected with the No. 1 bevel gear.

作为本发明再进一步的方案:所述转动组件包括转动安装在所述一号转动杆上的一号转动板,所述一号转动板远离所述固定板的一侧转动安装有二号转动杆,所述二号转动杆上套设有与所述一号转动杆连接的一号皮带,所述固定板上设置有与所述二号转动杆和所述一号锥齿轮连接的从动结构。As a further solution of the present invention: the rotating assembly includes a No. 1 rotating plate rotatably mounted on the No. 1 rotating rod, and a No. 2 rotating rod is installed on the side of the No. 1 rotating plate away from the fixed plate. A No. 1 belt connected to the No. 1 rotating rod is sleeved on the No. 2 rotating rod. A driven structure connected to the No. 2 rotating rod and the No. 1 bevel gear is arranged on the fixed plate.

作为本发明再进一步的方案:所述从动结构包括转动安装在所述固定板上的三号转动杆,所述三号转动杆上转动安装有与所述二号转动杆转动连接的二号转动板,所述三号转动杆上套设有与所述二号转动杆连接的二号皮带,所述三号转动杆远离所述固定板的一端固定有与所述一号锥齿轮啮合的二号锥齿轮。As a further solution of the present invention: the driven structure includes a No. 3 rotating rod rotatably mounted on the fixed plate, a No. 2 rotating plate rotatably connected to the No. 2 rotating rod is installed on the No. 3 rotating rod, a No. 2 belt connected to the No. 2 rotating rod is sleeved on the No. 3 rotating rod, and a No. 2 bevel gear meshing with the No. 1 bevel gear is fixed on the end of the No. 3 rotating rod far away from the fixed plate.

与现有技术相比,本发明的有益效果是:本申请可通过控制取样管的导通或封闭状态,对不同深度的水质进行取样,当需要取样时,升降机构带动取样管进入水中,同时,升降机构通过间歇传动机构带动取样组件运动,从而带动限位轮运动,当取样管运动至一定深度后,限位轮与密封组件配合,使得取样管处于导通状态,并对此深度的水质进行取样,当取样完成后,在限位组件的作用下,确保限位轮不会发生晃动,重复上述步骤,从而实现取样管在不同深度下对水质进行取样的目的。Compared with the prior art, the beneficial effect of the present invention is that the application can sample water quality at different depths by controlling the conduction or sealing state of the sampling tube. When sampling is required, the lifting mechanism drives the sampling tube into the water. At the same time, the lifting mechanism drives the sampling assembly through the intermittent transmission mechanism, thereby driving the limit wheel. Under the action of the device, ensure that the limit wheel does not shake, repeat the above steps, so as to realize the purpose of sampling the water quality at different depths by the sampling tube.

附图说明Description of drawings

图1为水文地质检测采样器一种实施例的结构示意图。Fig. 1 is a structural schematic diagram of an embodiment of a hydrogeological detection sampler.

图2为水文地质检测采样器一种实施例中又一角度的结构示意图。Fig. 2 is a structural schematic view from another angle of an embodiment of the hydrogeological detection sampler.

图3为图2中A处的结构放大示意图。FIG. 3 is an enlarged schematic diagram of the structure at point A in FIG. 2 .

图4为水文地质检测采样器一种实施例中间歇传动机构的结构示意图。Fig. 4 is a structural schematic diagram of an intermittent transmission mechanism in an embodiment of a hydrogeological detection sampler.

图5为水文地质检测采样器一种实施例中密封组件、取样管的结构示意图。Fig. 5 is a structural schematic diagram of a sealing assembly and a sampling pipe in an embodiment of a hydrogeological detection sampler.

图6为水文地质检测采样器一种实施例中密封组件、取样管的爆炸结构示意图。Fig. 6 is a schematic diagram of the exploded structure of the sealing assembly and the sampling pipe in an embodiment of the hydrogeological detection sampler.

图7为水文地质检测采样器一种实施例中限位机构、部分取样组件的连接关系示意图。Fig. 7 is a schematic diagram of the connection relationship between the limit mechanism and some sampling components in an embodiment of the hydrogeological detection sampler.

图8为水文地质检测采样器一种实施例中限位组件、部分取样组件的爆炸结构示意图。Fig. 8 is a schematic diagram of an exploded structure of a limiting component and a partial sampling component in an embodiment of a hydrogeological detection sampler.

图中:1、底座;2、固定板;3、导向杆;4、导向套筒;5、连接板;6、螺纹套筒;7、丝杆;8、中空杆;9、支撑杆;10、限位轮;11、承接盘;12、取样管;13、固定环;14、卡槽;15、密封垫;16、限位板;17、一号弹簧;18、限位盘;19、转动套筒;20、固定套筒;21、活动杆;22、二号弹簧;23、一号锥齿轮;24、一号转动杆;25、棘轮;26、棘齿板;27、一号转动板;28、一号皮带;29、二号转动杆;30、二号转动板;31、二号皮带;32、三号转动杆;33、二号锥齿轮。In the figure: 1, base; 2, fixed plate; 3, guide rod; 4, guide sleeve; 5, connecting plate; 6, threaded sleeve; 7, screw rod; 8, hollow rod; 9, support rod; 10, limit wheel; Tube; 21, movable bar; 22, No. two spring; 23, No. 1 bevel gear; 24, No. 1 rotating rod; 25, ratchet; 26, ratchet plate; 27, No. 1 rotating plate; 28, No. 1 belt; 29, No. 2 rotating rod; 30, No. 2 rotating plate; 31, No. 2 belt; 32, No. 3 rotating rod; 33, No. 2 bevel gear.

具体实施方式Detailed ways

下面将结合本发明实施例中的附图,对本发明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发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,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,都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

另外,本发明中的元件被称为“固定于”或“设置于”另一个元件,它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件,它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的,并不表示是唯一的实施方式。In addition, an element in the present invention is said to be "fixed" or "disposed on" another element, and it may be directly on another element or an intervening element may also exist. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.

请参阅图1~图8,本发明实施例中,一种水文地质检测采样器,包括:Please refer to Fig. 1-Fig. 8, in the embodiment of the present invention, a hydrogeological detection sampler includes:

底座1,所述底座1上固定安装有固定板2;A base 1, a fixed plate 2 is fixedly installed on the base 1;

请参阅图1、图2、图5、图6,取样管12,设置在所述底座1上且呈圆周等距设置的多个,所述取样管12内设置有密封组件,所述密封组件包括固定安装在所述取样管12内的固定环13,所述取样管12内活动安装有与所述固定环13抵接的密封垫15,所述取样管12内固定有与所述密封垫15抵接的一号弹簧17;所述密封组件还包括开设在所述取样管12圆周侧壁上的卡槽14,所述密封垫15上固定有贯穿所述卡槽14的限位板16,所述限位板16与所述限位轮10配合。Please refer to Fig. 1, Fig. 2, Fig. 5, Fig. 6, sampling tube 12, is arranged on the described base 1 and is a plurality of circumferentially equidistantly arranged, and described sampling tube 12 is provided with sealing assembly, and described sealing assembly comprises the fixed ring 13 that is fixedly installed in described sampling tube 12, and the seal gasket 15 that abuts with described fixed ring 13 is installed movably in described sampling tube 12, is fixed with the No. 1 spring 17 that abuts with described sealing pad 15 in described sampling tube 12; In the slot 14 on the circumferential side wall of the sampling tube 12 , the sealing gasket 15 is fixed with a limiting plate 16 passing through the slot 14 , and the limiting plate 16 cooperates with the limiting wheel 10 .

详细来说,初始状态下,一号弹簧17处于压缩状态,在一号弹簧17的作用下,使得密封垫15与固定环13抵接,从而使取样管12位于密封垫15下方的一段处于封堵状态,当需要取样时,将取样管12运送至所需取样水质位置,在升降机构的作用下,驱动取样管12朝向水中运动,当取样管12运动至一定位置后,在限位轮10的作用下,驱动限位板16朝向远离固定环13的方向运动,并带动密封垫15运动,使得一号弹簧17被压缩,当密封垫15运动至卡槽14中间位置时,取样管12将会与外界接通,所需取样的水将会通过卡槽14进入取样管12内,从而进行取样,当取样完成后,限位轮10与限位板16分离,一号弹簧17弹性释放,并驱动密封垫15再次回到与固定环13抵接位置,以使取样管12再次处于封闭状态。Specifically, in the initial state, the No. 1 spring 17 is in a compressed state. Under the action of the No. 1 spring 17, the sealing gasket 15 is in contact with the fixed ring 13, so that the section of the sampling tube 12 below the sealing gasket 15 is in a blocked state. The positioning plate 16 moves away from the fixed ring 13, and drives the sealing gasket 15 to move, so that the No. 1 spring 17 is compressed. When the sealing gasket 15 moves to the middle position of the clamping groove 14, the sampling tube 12 will be connected to the outside world, and the water required for sampling will enter the sampling tube 12 through the clamping groove 14, so as to perform sampling. , so that the sampling tube 12 is in a closed state again.

请参阅图1、图2、图4,所述底座1上设置有与所述取样管12连接的升降机构,所述升降机构能够驱动所述取样管12和所述密封组件在竖直方向上往复运动,所述升降机构包括转动安装在所述底座1上的丝杆7,所述丝杆7上活动安装有与所述丝杆7螺纹配合的螺纹套筒6,所述螺纹套筒6上固定有连接板5,所述底座1上设置有与所述连接板5连接的导向组件,所述导向组件与所述取样管12固定连接,所述连接板5与所述间歇传动机构连接,其中,所述导向组件包括固定安装在所述底座1上的导向杆3,所述导向杆3上活动安装有与所述连接板5固定连接的导向套筒4,所述连接板5朝向所述底座1的一端固定有贯穿所述底座1的支撑杆9,所述支撑杆9上固定有承接盘11,所述承接盘11与所述取样管12固定连接且与所述取样组件连接。Referring to Fig. 1, Fig. 2, Fig. 4, the base 1 is provided with a lifting mechanism connected to the sampling tube 12, the lifting mechanism can drive the sampling tube 12 and the sealing assembly to reciprocate in the vertical direction, the lifting mechanism includes a screw rod 7 that is rotatably mounted on the base 1, a threaded sleeve 6 threaded with the screw rod 7 is movably installed on the screw rod 7, a connecting plate 5 is fixed on the threaded sleeve 6, and a guide assembly connected with the connecting plate 5 is provided on the base 1. The sampling tube 12 is fixedly connected, and the connecting plate 5 is connected to the intermittent transmission mechanism, wherein the guide assembly includes a guide rod 3 fixedly installed on the base 1, a guide sleeve 4 fixedly connected to the connecting plate 5 is movably installed on the guide rod 3, a support rod 9 penetrating the base 1 is fixed on the end of the connecting plate 5 facing the base 1, a receiving plate 11 is fixed on the supporting rod 9, and the receiving plate 11 is fixedly connected with the sampling tube 12 and connected with the sampling assembly.

需要说明的是,取样管12设置有四个,将装置运送至所需取样位置,初始状态下,螺纹套筒6位于远离底座1方向的行程末端,当需要进行取样时,取样管12位于水面上方,且处于封闭状态,此时,丝杆7转动,带动螺纹套筒6运动,从而带动连接板5运动,使得导向套筒4沿着导向杆3的长度方向运动,导向套筒4和导向杆3有着导向的作用,确保螺纹套筒6沿着丝杆7的长度方向运动,且不会跟随丝杆7转动,连接板5运动时,还会带动支撑杆9运动,从而通过承接盘11驱动取样管12朝向水面下方运动,连接板5还会带动间歇传动机构运动,使得取样组件运动,从而带动限位轮10间歇运动,当取样管12运动至一定深度后,限位轮10与其中一个限位板16抵接,以使此取样管12处于导通状态,并对此深度的水质进行取样,取样管12继续朝向水下运动,当取样管12运动至下一深度时,限位轮10将会与另一限位板16抵接位置,从而控制另一取样管12处于导通状态,以对此深度的水质进行取样,重复上述步骤,直至螺纹套筒6运动至行程末端,取样管12运动至最深处,四个取样管12将会对不同深度的水质进行取样。It should be noted that there are four sampling tubes 12 to transport the device to the desired sampling position. In the initial state, the threaded sleeve 6 is located at the end of the stroke in the direction away from the base 1. When sampling is required, the sampling tube 12 is located above the water surface and is in a closed state. At this time, the screw mandrel 7 rotates to drive the threaded sleeve 6 to move, thereby driving the connecting plate 5 to move, so that the guide sleeve 4 moves along the length direction of the guide rod 3. When the connecting plate 5 moves, it will also drive the support rod 9 to move, thereby driving the sampling tube 12 to move toward the bottom of the water surface through the receiving plate 11. The connecting plate 5 will also drive the intermittent transmission mechanism to move, so that the sampling assembly moves, thereby driving the limit wheel 10 to move intermittently. The pipe 12 continues to move underwater. When the sampling pipe 12 moves to the next depth, the limiting wheel 10 will abut against the other limiting plate 16, thereby controlling the other sampling pipe 12 to be in a conduction state, so as to sample the water quality at this depth. Repeat the above steps until the threaded sleeve 6 moves to the end of the stroke, and the sampling pipe 12 moves to the deepest point. The four sampling pipes 12 will sample the water quality at different depths.

请参阅图1-图3、图7、图8,限位轮10,设置在所述底座1上且与所述密封组件配合,所述底座1上还设置有与所述限位轮10连接的取样组件,所述取样组件能够通过所述限位轮10驱动所述密封组件运动,以切换所述取样管12处于封闭或导通状态,所述取样组件包括转动安装在所述连接板5和所述承接盘11之间的中空杆8,所述底座1上转动安装有套设在所述中空杆8上的转动套筒19,所述转动套筒19上固定有与所述间歇传动机构连接的一号锥齿轮23;所述取样组件还包括开设在所述转动套筒19内壁上的限位槽,所述中空杆8上固定有与所述限位槽卡合的限位杆,所述中空杆8与所述限位轮10固定连接,所述转动套筒19与所述限位组件连接。Referring to Fig. 1-Fig. 3, Fig. 7, Fig. 8, the limiting wheel 10 is arranged on the base 1 and cooperates with the sealing assembly. The base 1 is also provided with a sampling assembly connected to the limiting wheel 10. The sampling assembly can drive the sealing assembly to move through the limiting wheel 10 to switch the sampling tube 12 in a closed or conducting state. The sampling assembly includes a hollow rod 8 rotatably installed between the connecting plate 5 and the receiving plate 11. The rotating sleeve 19 on the hollow rod 8 is fixed with the No. 1 bevel gear 23 connected to the intermittent transmission mechanism; the sampling assembly also includes a limit groove opened on the inner wall of the rotating sleeve 19, and the hollow rod 8 is fixed with a limit rod engaged with the limit groove, the hollow rod 8 is fixedly connected with the limit wheel 10, and the rotating sleeve 19 is connected with the limit assembly.

进一步来说,中空杆8套设在支撑杆9上,初始状态下,限位轮10与限位板16处于分离状态,当需要取样时,此时,丝杆7转动,使得取样管12进入水面下方,当取样管12运动至一定深度后,在间歇传动机构的作用下,驱动一号锥齿轮23转动,从而带动转动套筒19转动,由于限位槽与限位杆卡合,使得中空杆8同步发生转动,从而带动限位轮10围绕着中空杆8转动,当限位轮10运动至与限位板16的倾斜面抵接位置时,驱动限位板16朝向远离承接盘11的方向运动,从而控制密封垫15运动,使得取样管12处于导通状态,限位轮10继续运动,直至限位轮10与限位板16分离,取样管12取样完成,并再次处于封闭状态,在丝杆7的作用下,取样管12继续朝向水面下方运动,重复上述步骤,从而实现在不同深度的位置,控制取样管12依次导通进行取样的目的。Further speaking, the hollow rod 8 is sleeved on the support rod 9. In the initial state, the limit wheel 10 and the limit plate 16 are in a separated state. When sampling is required, the screw rod 7 rotates at this time, so that the sampling tube 12 enters below the water surface. When the sampling tube 12 moves to a certain depth, under the action of the intermittent transmission mechanism, the No. 1 bevel gear 23 is driven to rotate, thereby driving the rotating sleeve 19 to rotate. Due to the engagement of the limit groove and the limit rod, the hollow rod 8 rotates synchronously, thereby driving the limit The wheel 10 rotates around the hollow rod 8. When the limiting wheel 10 moves to the position where it abuts against the inclined surface of the limiting plate 16, the limiting plate 16 is driven to move away from the receiving plate 11, thereby controlling the movement of the sealing gasket 15, so that the sampling tube 12 is in a conduction state, and the limiting wheel 10 continues to move until the limiting wheel 10 is separated from the limiting plate 16. The sampling tube 12 is sampled and is in a closed state again. Under the action of the screw rod 7, the sampling tube 12 continues to face the water surface Moving downwards, repeating the above steps, so as to achieve the purpose of controlling the sampling tubes 12 to conduct sequentially at different depth positions for sampling.

请参阅图1-图3、图7、图8,限位组件,设置在所述底座1上且与所述取样组件连接,所述限位组件能够通过所述取样组件限制所述限位轮10运动,所述限位组件包括固定安装在所述底座1上的限位盘18,所述转动套筒19上固定有固定套筒20,所述固定套筒20内活动安装有与所述限位盘18抵接的活动杆21,所述固定套筒20内固定有与所述活动杆21抵接的二号弹簧22。Referring to Fig. 1-Fig. 3, Fig. 7, Fig. 8, the limit assembly is arranged on the base 1 and is connected with the sampling assembly. The limit assembly can limit the movement of the limit wheel 10 through the sampling assembly. No. 2 spring 22 against which rod 21 abuts.

再进一步来说,为了确保取样管12在未取样时限位轮10不会发生偏移,需要限制限位轮10运动,限位盘18呈凹陷状设置,且凹陷部分呈圆周等距分布有四个凸出部分,初始状态下,活动杆21与其中一个凸出部分抵接,二号弹簧22处于压缩状态,确保活动杆21不会脱离此凸出部分,从而限制转动套筒19的转动,随着连接板5在竖直方向上运动,带动间歇传动机构运动,从而带动一号锥齿轮23间歇转动,使得转动套筒19间歇转动,转动套筒19将会带动固定套筒20运动,从而带动活动杆21沿着限位盘18的凹陷轨迹运动,当转动套筒19停止转动时,转动套筒19刚好转动四分之一圈,使得活动杆21刚好运动至下一凸起部分抵接位置,从而再次将转动套筒19固定,重复上述步骤,从而实现在转动套筒19停止转动时,活动杆21与限位盘18配合,从而限制转动套筒19转动。Going further, in order to ensure that the sampling tube 12 will not deviate when the limit wheel 10 is not sampling, it is necessary to limit the movement of the limit wheel 10. The limit plate 18 is set in a concave shape, and the concave parts are circumferentially equidistantly distributed with four protruding parts. The intermittent transmission mechanism moves, thereby driving the No. 1 bevel gear 23 to rotate intermittently, so that the rotating sleeve 19 rotates intermittently, and the rotating sleeve 19 will drive the fixed sleeve 20 to move, thereby driving the movable rod 21 to move along the concave track of the limit plate 18. At this time, the movable rod 21 cooperates with the limit plate 18, thereby restricting the rotation of the rotating sleeve 19.

请参阅图1、图2、图4,间歇传动机构,设置在所述固定板2上且与所述升降机构和所述取样组件连接,所述升降机构能够通过所述间歇传动机构驱动所述取样组件运动,以带动所述限位轮10间歇运动,所述间歇传动机构包括转动安装在所述连接板5上的一号转动杆24,所述一号转动杆24朝向所述固定板2的一端固定有棘轮25,所述固定板2上固定有与所述棘轮25配合的棘齿板26,所述固定板2上设置有与所述一号转动杆24连接的转动组件,所述转动组件与所述一号锥齿轮23连接,其中,所述转动组件包括转动安装在所述一号转动杆24上的一号转动板27,所述一号转动板27远离所述固定板2的一侧转动安装有二号转动杆29,所述二号转动杆29上套设有与所述一号转动杆24连接的一号皮带28,所述固定板2上设置有与所述二号转动杆29和所述一号锥齿轮23连接的从动结构,上述提到的所述从动结构包括转动安装在所述固定板2上的三号转动杆32,所述三号转动杆32上转动安装有与所述二号转动杆29转动连接的二号转动板30,所述三号转动杆32上套设有与所述二号转动杆29连接的二号皮带31,所述三号转动杆32远离所述固定板2的一端固定有与所述一号锥齿轮23啮合的二号锥齿轮33。Referring to Fig. 1, Fig. 2, Fig. 4, the intermittent transmission mechanism is arranged on the fixed plate 2 and is connected with the lifting mechanism and the sampling assembly. The lifting mechanism can drive the sampling assembly through the intermittent transmission mechanism to drive the stop wheel 10 to move intermittently. The ratchet plate 26, the fixed plate 2 is provided with a rotating assembly connected with the No. 1 rotating rod 24, the rotating assembly is connected with the No. 1 bevel gear 23, wherein the rotating assembly includes a No. 1 rotating plate 27 rotatably mounted on the No. The driven structure that the No. 2 rotating rod 29 is connected with the No. 1 bevel gear 23. The driven structure mentioned above includes the No. 3 rotating rod 32 that is rotatably installed on the fixed plate 2. The No. 2 rotating plate 30 that is rotatably connected with the No. 2 rotating rod 29 is installed on the No. 3 rotating rod 32. No. 2 bevel gear 33 of 23 engagements.

展开来说,棘齿板26呈等距设置有四个,初始状态下,棘轮25与棘齿板26处于分离状态,一号转动板27与二号转动板30之间的夹角最大,随着连接板5朝向底座1方向运动时,带动一号转动杆24运动,从而带动棘轮25朝向底座1方向运动,当取样管12运动至水面以下一定深度时,棘轮25将会运动至与第一部分棘齿板26配合位置,此时,棘轮25将会发生转动,并带动一号转动杆24转动,从而通过一号皮带28带动二号转动杆29转动,二号转动杆29将会通过二号皮带31带动三号转动杆32转动,从而驱动二号锥齿轮33转动,由于二号锥齿轮33与一号锥齿轮23啮合,使得转动套筒19转动,从而通过限位轮10控制取样管12处于导通状态,并进行取样,当棘轮25与第一段棘齿板26分离时,取样管12再次处于封闭状态,同时,在连接板5不断朝向底座1运动过程中,一号转动板27和二号转动板30将会发生运动,且两者之间的夹角不断减小,随着取样管12的深度加深,当棘轮25运动至第二段棘齿板26配合位置时,再次驱动限位轮10转动,使得另一取样管12导通并进行取样,重复上述步骤,直至取样管12运动至最深处,并完成取样,此时,丝杆7反转,并驱动取样管12朝向底座1方向运动,此时棘轮25不会发生转动,从而实现在取样时,依次控制取样管12在不同深度处于导通状态,以对不同深度水质进行取样。Expanding, there are four ratchet plates 26 at equal distances. In the initial state, the ratchet 25 and the ratchet plate 26 are in a separated state. The angle between the first rotating plate 27 and the second rotating plate 30 is the largest. When the connecting plate 5 moves toward the base 1, it drives the first rotating rod 24 to move, thereby driving the ratchet 25 to move toward the base 1. 25 will rotate, and drive No. 1 rotating rod 24 to rotate, thereby drive No. 2 rotating rod 29 to rotate through No. 1 belt 28, and No. 2 rotating rod 29 will drive No. 3 rotating rod 32 to rotate through No. When 26 separates, the sampling tube 12 is in a closed state again. At the same time, during the continuous movement of the connecting plate 5 towards the base 1, the No. 1 rotating plate 27 and the No. 2 rotating plate 30 will move, and the angle between the two will continue to decrease. As the depth of the sampling tube 12 deepens, when the ratchet 25 moves to the matching position of the second ratchet plate 26, the limit wheel 10 is driven to rotate again, so that the other sampling tube 12 is turned on and sampling is performed. Repeat the above steps until the sampling tube 12 moves to the deepest point, and After the sampling is completed, the threaded mandrel 7 reverses and drives the sampling tube 12 to move toward the base 1. At this time, the ratchet 25 does not rotate, so that when sampling, the sampling tube 12 is sequentially controlled to be in conduction state at different depths, so as to sample water quality at different depths.

对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, no matter from which point of view, all the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so all changes within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。In addition, it should be understood that although this description is described according to implementation modes, not each implementation mode only includes an independent technical solution. This description in the description is only for the sake of clarity. Those skilled in the art should take the description as a whole, and the technical solutions in the various embodiments can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims (8)

1. A hydrogeologic detection sampler, comprising:
the device comprises a base (1), wherein a fixing plate (2) is fixedly arranged on the base (1);
the sampling tube (12) is arranged on the base (1) and is a plurality of circumferentially equidistant, a sealing component is arranged in the sampling tube (12), a lifting mechanism connected with the sampling tube (12) is arranged on the base (1), and the lifting mechanism can drive the sampling tube (12) and the sealing component to reciprocate in the vertical direction;
the limiting wheel (10) is arranged on the base (1) and matched with the sealing component, the base (1) is further provided with a sampling component connected with the limiting wheel (10), and the sampling component can drive the sealing component to move through the limiting wheel (10) so as to switch the sampling pipe (12) to be in a closed or conducting state.
2. A hydrogeologic detection sampler as defined in claim 1, wherein,
further comprises:
the limiting component is arranged on the base (1) and connected with the sampling component, and can limit the movement of the limiting wheel (10) through the sampling component;
the intermittent transmission mechanism is arranged on the fixed plate (2) and connected with the lifting mechanism and the sampling assembly, and the lifting mechanism can drive the sampling assembly to move through the intermittent transmission mechanism so as to drive the limiting wheel (10) to intermittently move.
3. The hydrogeology detection sampler according to claim 2, characterized in that the sealing assembly comprises a fixed ring (13) fixedly installed in the sampling tube (12), a sealing gasket (15) abutted with the fixed ring (13) is movably installed in the sampling tube (12), and a first spring (17) abutted with the sealing gasket (15) is fixed in the sampling tube (12).
4. A hydrogeologic detection sampler according to claim 3, characterized in that said sealing assembly further comprises a clamping groove (14) provided on the circumferential side wall of said sampling tube (12), a limiting plate (16) penetrating said clamping groove (14) is fixed on said sealing pad (15), said limiting plate (16) being engaged with said limiting wheel (10);
the lifting mechanism comprises a screw rod (7) rotatably mounted on the base (1), a threaded sleeve (6) in threaded fit with the screw rod (7) is movably mounted on the screw rod (7), a connecting plate (5) is fixed on the threaded sleeve (6), a guide assembly connected with the connecting plate (5) is arranged on the base (1), the guide assembly is fixedly connected with the sampling tube (12), and the connecting plate (5) is connected with the intermittent transmission mechanism;
the guide assembly comprises a guide rod (3) fixedly mounted on the base (1), a guide sleeve (4) fixedly connected with the connecting plate (5) is movably mounted on the guide rod (3), a supporting rod (9) penetrating through the base (1) is fixed at one end of the connecting plate (5) towards the base (1), a bearing disc (11) is fixed on the supporting rod (9), and the bearing disc (11) is fixedly connected with the sampling tube (12) and is connected with the sampling assembly;
the sampling assembly comprises a hollow rod (8) rotatably arranged between the connecting plate (5) and the receiving disc (11), a rotating sleeve (19) sleeved on the hollow rod (8) is rotatably arranged on the base (1), and a first bevel gear (23) connected with the intermittent transmission mechanism is fixed on the rotating sleeve (19);
the sampling assembly further comprises a limit groove formed in the inner wall of the rotary sleeve (19), a limit rod clamped with the limit groove is fixed on the hollow rod (8), the hollow rod (8) is fixedly connected with the limit wheel (10), and the rotary sleeve (19) is connected with the limit assembly;
the limiting assembly comprises a limiting disc (18) fixedly mounted on the base (1), a fixed sleeve (20) is fixedly arranged on the rotating sleeve (19), a movable rod (21) abutted to the limiting disc (18) is movably mounted in the fixed sleeve (20), and a second spring (22) abutted to the movable rod (21) is fixedly arranged in the fixed sleeve (20).
5. A hydrogeology detection sampler according to claim 4, characterized in that the intermittent drive mechanism comprises a first rotating lever (24) rotatably mounted on the connecting plate (5), the first rotating lever (24) being fixed with a ratchet (25) towards one end of the fixed plate (2).
6. Hydrogeology detection sampler according to claim 5, characterized in that the fixed plate (2) is fixed with a ratchet plate (26) cooperating with the ratchet wheel (25), the fixed plate (2) is provided with a rotating assembly connected with the first rotating rod (24), and the rotating assembly is connected with the first bevel gear (23).
7. The hydrogeology detection sampler according to claim 6, wherein the rotation assembly comprises a first rotation plate (27) rotatably mounted on the first rotation rod (24), a second rotation rod (29) is rotatably mounted on one side, away from the fixed plate (2), of the first rotation plate (27), a first belt (28) connected with the first rotation rod (24) is sleeved on the second rotation rod (29), and a driven structure connected with the second rotation rod (29) and the first bevel gear (23) is arranged on the fixed plate (2).
8. The hydrogeology detection sampler according to claim 7, wherein the driven structure comprises a third rotating rod (32) rotatably mounted on the fixed plate (2), a second rotating plate (30) rotatably connected with the second rotating rod (29) is rotatably mounted on the third rotating rod (32), a second belt (31) connected with the second rotating rod (29) is sleeved on the third rotating rod (32), and a second bevel gear (33) meshed with the first bevel gear (23) is fixed at one end of the third rotating rod (32) away from the fixed plate (2).
CN202310533543.9A 2023-05-12 2023-05-12 A hydrogeological detection sampler Expired - Fee Related CN116481853B (en)

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CN214584333U (en) * 2021-04-02 2021-11-02 河南省三门峡生态环境监测中心 A tank separation device for atmospheric environment detection and sampling
KR102394364B1 (en) * 2021-11-24 2022-05-04 서정민 Non-powered Water Sampler Assembly
CN114768906A (en) * 2022-05-23 2022-07-22 齐占虎 Experimental device for be used for restoreing groundwater to pollute
CN115024762A (en) * 2022-04-08 2022-09-09 天津市肿瘤医院(天津医科大学肿瘤医院) Living body sampling and submitting device for oncology department
CN115575169A (en) * 2022-10-03 2023-01-06 段如伟 Hydrogeological drilling type detection device and detection method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208621350U (en) * 2018-05-15 2019-03-19 韩芳 A kind of foot-operated soil sampling apparatus
CN214584333U (en) * 2021-04-02 2021-11-02 河南省三门峡生态环境监测中心 A tank separation device for atmospheric environment detection and sampling
CN113406286A (en) * 2021-06-15 2021-09-17 刘少楠 Safety detection device capable of subpackaging food in equal amount
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